trunk/src/devices/video/vooddefs.h
| r253153 | r253154 | |
| 9 | 9 | ***************************************************************************/ |
| 10 | 10 | |
| 11 | 11 | |
| 12 | | /************************************* |
| 13 | | * |
| 14 | | * Misc. constants |
| 15 | | * |
| 16 | | *************************************/ |
| 17 | 12 | |
| 18 | | /* enumeration describing reasons we might be stalled */ |
| 19 | | enum |
| 20 | | { |
| 21 | | NOT_STALLED = 0, |
| 22 | | STALLED_UNTIL_FIFO_LWM, |
| 23 | | STALLED_UNTIL_FIFO_EMPTY |
| 24 | | }; |
| 25 | 13 | |
| 26 | | |
| 27 | | |
| 28 | | // Use old table lookup versus straight double divide |
| 29 | | #define USE_FAST_RECIP 0 |
| 30 | | |
| 31 | | /* maximum number of TMUs */ |
| 32 | | #define MAX_TMU 2 |
| 33 | | |
| 34 | | /* accumulate operations less than this number of clocks */ |
| 35 | | #define ACCUMULATE_THRESHOLD 0 |
| 36 | | |
| 37 | | /* number of clocks to set up a triangle (just a guess) */ |
| 38 | | #define TRIANGLE_SETUP_CLOCKS 100 |
| 39 | | |
| 40 | | /* maximum number of rasterizers */ |
| 41 | | #define MAX_RASTERIZERS 1024 |
| 42 | | |
| 43 | | /* size of the rasterizer hash table */ |
| 44 | | #define RASTER_HASH_SIZE 97 |
| 45 | | |
| 46 | | /* flags for LFB writes */ |
| 47 | | #define LFB_RGB_PRESENT 1 |
| 48 | | #define LFB_ALPHA_PRESENT 2 |
| 49 | | #define LFB_DEPTH_PRESENT 4 |
| 50 | | #define LFB_DEPTH_PRESENT_MSW 8 |
| 51 | | |
| 52 | | /* flags for the register access array */ |
| 53 | | #define REGISTER_READ 0x01 /* reads are allowed */ |
| 54 | | #define REGISTER_WRITE 0x02 /* writes are allowed */ |
| 55 | | #define REGISTER_PIPELINED 0x04 /* writes are pipelined */ |
| 56 | | #define REGISTER_FIFO 0x08 /* writes go to FIFO */ |
| 57 | | #define REGISTER_WRITETHRU 0x10 /* writes are valid even for CMDFIFO */ |
| 58 | | |
| 59 | | /* shorter combinations to make the table smaller */ |
| 60 | | #define REG_R (REGISTER_READ) |
| 61 | | #define REG_W (REGISTER_WRITE) |
| 62 | | #define REG_WT (REGISTER_WRITE | REGISTER_WRITETHRU) |
| 63 | | #define REG_RW (REGISTER_READ | REGISTER_WRITE) |
| 64 | | #define REG_RWT (REGISTER_READ | REGISTER_WRITE | REGISTER_WRITETHRU) |
| 65 | | #define REG_RP (REGISTER_READ | REGISTER_PIPELINED) |
| 66 | | #define REG_WP (REGISTER_WRITE | REGISTER_PIPELINED) |
| 67 | | #define REG_RWP (REGISTER_READ | REGISTER_WRITE | REGISTER_PIPELINED) |
| 68 | | #define REG_RWPT (REGISTER_READ | REGISTER_WRITE | REGISTER_PIPELINED | REGISTER_WRITETHRU) |
| 69 | | #define REG_RF (REGISTER_READ | REGISTER_FIFO) |
| 70 | | #define REG_WF (REGISTER_WRITE | REGISTER_FIFO) |
| 71 | | #define REG_RWF (REGISTER_READ | REGISTER_WRITE | REGISTER_FIFO) |
| 72 | | #define REG_RPF (REGISTER_READ | REGISTER_PIPELINED | REGISTER_FIFO) |
| 73 | | #define REG_WPF (REGISTER_WRITE | REGISTER_PIPELINED | REGISTER_FIFO) |
| 74 | | #define REG_RWPF (REGISTER_READ | REGISTER_WRITE | REGISTER_PIPELINED | REGISTER_FIFO) |
| 75 | | |
| 76 | | /* lookup bits is the log2 of the size of the reciprocal/log table */ |
| 77 | | #define RECIPLOG_LOOKUP_BITS 9 |
| 78 | | |
| 79 | | /* input precision is how many fraction bits the input value has; this is a 64-bit number */ |
| 80 | | #define RECIPLOG_INPUT_PREC 32 |
| 81 | | |
| 82 | | /* lookup precision is how many fraction bits each table entry contains */ |
| 83 | | #define RECIPLOG_LOOKUP_PREC 22 |
| 84 | | |
| 85 | | /* output precision is how many fraction bits the result should have */ |
| 86 | | #define RECIP_OUTPUT_PREC 15 |
| 87 | | #define LOG_OUTPUT_PREC 8 |
| 88 | | |
| 89 | | |
| 90 | | |
| 91 | 14 | /************************************* |
| 92 | 15 | * |
| 93 | | * Register constants |
| 94 | | * |
| 95 | | *************************************/ |
| 96 | | |
| 97 | | /* Codes to the right: |
| 98 | | R = readable |
| 99 | | W = writeable |
| 100 | | P = pipelined |
| 101 | | F = goes to FIFO |
| 102 | | */ |
| 103 | | |
| 104 | | /* 0x000 */ |
| 105 | | #define status (0x000/4) /* R P */ |
| 106 | | #define intrCtrl (0x004/4) /* RW P -- Voodoo2/Banshee only */ |
| 107 | | #define vertexAx (0x008/4) /* W PF */ |
| 108 | | #define vertexAy (0x00c/4) /* W PF */ |
| 109 | | #define vertexBx (0x010/4) /* W PF */ |
| 110 | | #define vertexBy (0x014/4) /* W PF */ |
| 111 | | #define vertexCx (0x018/4) /* W PF */ |
| 112 | | #define vertexCy (0x01c/4) /* W PF */ |
| 113 | | #define startR (0x020/4) /* W PF */ |
| 114 | | #define startG (0x024/4) /* W PF */ |
| 115 | | #define startB (0x028/4) /* W PF */ |
| 116 | | #define startZ (0x02c/4) /* W PF */ |
| 117 | | #define startA (0x030/4) /* W PF */ |
| 118 | | #define startS (0x034/4) /* W PF */ |
| 119 | | #define startT (0x038/4) /* W PF */ |
| 120 | | #define startW (0x03c/4) /* W PF */ |
| 121 | | |
| 122 | | /* 0x040 */ |
| 123 | | #define dRdX (0x040/4) /* W PF */ |
| 124 | | #define dGdX (0x044/4) /* W PF */ |
| 125 | | #define dBdX (0x048/4) /* W PF */ |
| 126 | | #define dZdX (0x04c/4) /* W PF */ |
| 127 | | #define dAdX (0x050/4) /* W PF */ |
| 128 | | #define dSdX (0x054/4) /* W PF */ |
| 129 | | #define dTdX (0x058/4) /* W PF */ |
| 130 | | #define dWdX (0x05c/4) /* W PF */ |
| 131 | | #define dRdY (0x060/4) /* W PF */ |
| 132 | | #define dGdY (0x064/4) /* W PF */ |
| 133 | | #define dBdY (0x068/4) /* W PF */ |
| 134 | | #define dZdY (0x06c/4) /* W PF */ |
| 135 | | #define dAdY (0x070/4) /* W PF */ |
| 136 | | #define dSdY (0x074/4) /* W PF */ |
| 137 | | #define dTdY (0x078/4) /* W PF */ |
| 138 | | #define dWdY (0x07c/4) /* W PF */ |
| 139 | | |
| 140 | | /* 0x080 */ |
| 141 | | #define triangleCMD (0x080/4) /* W PF */ |
| 142 | | #define fvertexAx (0x088/4) /* W PF */ |
| 143 | | #define fvertexAy (0x08c/4) /* W PF */ |
| 144 | | #define fvertexBx (0x090/4) /* W PF */ |
| 145 | | #define fvertexBy (0x094/4) /* W PF */ |
| 146 | | #define fvertexCx (0x098/4) /* W PF */ |
| 147 | | #define fvertexCy (0x09c/4) /* W PF */ |
| 148 | | #define fstartR (0x0a0/4) /* W PF */ |
| 149 | | #define fstartG (0x0a4/4) /* W PF */ |
| 150 | | #define fstartB (0x0a8/4) /* W PF */ |
| 151 | | #define fstartZ (0x0ac/4) /* W PF */ |
| 152 | | #define fstartA (0x0b0/4) /* W PF */ |
| 153 | | #define fstartS (0x0b4/4) /* W PF */ |
| 154 | | #define fstartT (0x0b8/4) /* W PF */ |
| 155 | | #define fstartW (0x0bc/4) /* W PF */ |
| 156 | | |
| 157 | | /* 0x0c0 */ |
| 158 | | #define fdRdX (0x0c0/4) /* W PF */ |
| 159 | | #define fdGdX (0x0c4/4) /* W PF */ |
| 160 | | #define fdBdX (0x0c8/4) /* W PF */ |
| 161 | | #define fdZdX (0x0cc/4) /* W PF */ |
| 162 | | #define fdAdX (0x0d0/4) /* W PF */ |
| 163 | | #define fdSdX (0x0d4/4) /* W PF */ |
| 164 | | #define fdTdX (0x0d8/4) /* W PF */ |
| 165 | | #define fdWdX (0x0dc/4) /* W PF */ |
| 166 | | #define fdRdY (0x0e0/4) /* W PF */ |
| 167 | | #define fdGdY (0x0e4/4) /* W PF */ |
| 168 | | #define fdBdY (0x0e8/4) /* W PF */ |
| 169 | | #define fdZdY (0x0ec/4) /* W PF */ |
| 170 | | #define fdAdY (0x0f0/4) /* W PF */ |
| 171 | | #define fdSdY (0x0f4/4) /* W PF */ |
| 172 | | #define fdTdY (0x0f8/4) /* W PF */ |
| 173 | | #define fdWdY (0x0fc/4) /* W PF */ |
| 174 | | |
| 175 | | /* 0x100 */ |
| 176 | | #define ftriangleCMD (0x100/4) /* W PF */ |
| 177 | | #define fbzColorPath (0x104/4) /* RW PF */ |
| 178 | | #define fogMode (0x108/4) /* RW PF */ |
| 179 | | #define alphaMode (0x10c/4) /* RW PF */ |
| 180 | | #define fbzMode (0x110/4) /* RW F */ |
| 181 | | #define lfbMode (0x114/4) /* RW F */ |
| 182 | | #define clipLeftRight (0x118/4) /* RW F */ |
| 183 | | #define clipLowYHighY (0x11c/4) /* RW F */ |
| 184 | | #define nopCMD (0x120/4) /* W F */ |
| 185 | | #define fastfillCMD (0x124/4) /* W F */ |
| 186 | | #define swapbufferCMD (0x128/4) /* W F */ |
| 187 | | #define fogColor (0x12c/4) /* W F */ |
| 188 | | #define zaColor (0x130/4) /* W F */ |
| 189 | | #define chromaKey (0x134/4) /* W F */ |
| 190 | | #define chromaRange (0x138/4) /* W F -- Voodoo2/Banshee only */ |
| 191 | | #define userIntrCMD (0x13c/4) /* W F -- Voodoo2/Banshee only */ |
| 192 | | |
| 193 | | /* 0x140 */ |
| 194 | | #define stipple (0x140/4) /* RW F */ |
| 195 | | #define color0 (0x144/4) /* RW F */ |
| 196 | | #define color1 (0x148/4) /* RW F */ |
| 197 | | #define fbiPixelsIn (0x14c/4) /* R */ |
| 198 | | #define fbiChromaFail (0x150/4) /* R */ |
| 199 | | #define fbiZfuncFail (0x154/4) /* R */ |
| 200 | | #define fbiAfuncFail (0x158/4) /* R */ |
| 201 | | #define fbiPixelsOut (0x15c/4) /* R */ |
| 202 | | #define fogTable (0x160/4) /* W F */ |
| 203 | | |
| 204 | | /* 0x1c0 */ |
| 205 | | #define cmdFifoBaseAddr (0x1e0/4) /* RW -- Voodoo2 only */ |
| 206 | | #define cmdFifoBump (0x1e4/4) /* RW -- Voodoo2 only */ |
| 207 | | #define cmdFifoRdPtr (0x1e8/4) /* RW -- Voodoo2 only */ |
| 208 | | #define cmdFifoAMin (0x1ec/4) /* RW -- Voodoo2 only */ |
| 209 | | #define colBufferAddr (0x1ec/4) /* RW -- Banshee only */ |
| 210 | | #define cmdFifoAMax (0x1f0/4) /* RW -- Voodoo2 only */ |
| 211 | | #define colBufferStride (0x1f0/4) /* RW -- Banshee only */ |
| 212 | | #define cmdFifoDepth (0x1f4/4) /* RW -- Voodoo2 only */ |
| 213 | | #define auxBufferAddr (0x1f4/4) /* RW -- Banshee only */ |
| 214 | | #define cmdFifoHoles (0x1f8/4) /* RW -- Voodoo2 only */ |
| 215 | | #define auxBufferStride (0x1f8/4) /* RW -- Banshee only */ |
| 216 | | |
| 217 | | /* 0x200 */ |
| 218 | | #define fbiInit4 (0x200/4) /* RW -- Voodoo/Voodoo2 only */ |
| 219 | | #define clipLeftRight1 (0x200/4) /* RW -- Banshee only */ |
| 220 | | #define vRetrace (0x204/4) /* R -- Voodoo/Voodoo2 only */ |
| 221 | | #define clipTopBottom1 (0x204/4) /* RW -- Banshee only */ |
| 222 | | #define backPorch (0x208/4) /* RW -- Voodoo/Voodoo2 only */ |
| 223 | | #define videoDimensions (0x20c/4) /* RW -- Voodoo/Voodoo2 only */ |
| 224 | | #define fbiInit0 (0x210/4) /* RW -- Voodoo/Voodoo2 only */ |
| 225 | | #define fbiInit1 (0x214/4) /* RW -- Voodoo/Voodoo2 only */ |
| 226 | | #define fbiInit2 (0x218/4) /* RW -- Voodoo/Voodoo2 only */ |
| 227 | | #define fbiInit3 (0x21c/4) /* RW -- Voodoo/Voodoo2 only */ |
| 228 | | #define hSync (0x220/4) /* W -- Voodoo/Voodoo2 only */ |
| 229 | | #define vSync (0x224/4) /* W -- Voodoo/Voodoo2 only */ |
| 230 | | #define clutData (0x228/4) /* W F -- Voodoo/Voodoo2 only */ |
| 231 | | #define dacData (0x22c/4) /* W -- Voodoo/Voodoo2 only */ |
| 232 | | #define maxRgbDelta (0x230/4) /* W -- Voodoo/Voodoo2 only */ |
| 233 | | #define hBorder (0x234/4) /* W -- Voodoo2 only */ |
| 234 | | #define vBorder (0x238/4) /* W -- Voodoo2 only */ |
| 235 | | #define borderColor (0x23c/4) /* W -- Voodoo2 only */ |
| 236 | | |
| 237 | | /* 0x240 */ |
| 238 | | #define hvRetrace (0x240/4) /* R -- Voodoo2 only */ |
| 239 | | #define fbiInit5 (0x244/4) /* RW -- Voodoo2 only */ |
| 240 | | #define fbiInit6 (0x248/4) /* RW -- Voodoo2 only */ |
| 241 | | #define fbiInit7 (0x24c/4) /* RW -- Voodoo2 only */ |
| 242 | | #define swapPending (0x24c/4) /* W -- Banshee only */ |
| 243 | | #define leftOverlayBuf (0x250/4) /* W -- Banshee only */ |
| 244 | | #define rightOverlayBuf (0x254/4) /* W -- Banshee only */ |
| 245 | | #define fbiSwapHistory (0x258/4) /* R -- Voodoo2/Banshee only */ |
| 246 | | #define fbiTrianglesOut (0x25c/4) /* R -- Voodoo2/Banshee only */ |
| 247 | | #define sSetupMode (0x260/4) /* W PF -- Voodoo2/Banshee only */ |
| 248 | | #define sVx (0x264/4) /* W PF -- Voodoo2/Banshee only */ |
| 249 | | #define sVy (0x268/4) /* W PF -- Voodoo2/Banshee only */ |
| 250 | | #define sARGB (0x26c/4) /* W PF -- Voodoo2/Banshee only */ |
| 251 | | #define sRed (0x270/4) /* W PF -- Voodoo2/Banshee only */ |
| 252 | | #define sGreen (0x274/4) /* W PF -- Voodoo2/Banshee only */ |
| 253 | | #define sBlue (0x278/4) /* W PF -- Voodoo2/Banshee only */ |
| 254 | | #define sAlpha (0x27c/4) /* W PF -- Voodoo2/Banshee only */ |
| 255 | | |
| 256 | | /* 0x280 */ |
| 257 | | #define sVz (0x280/4) /* W PF -- Voodoo2/Banshee only */ |
| 258 | | #define sWb (0x284/4) /* W PF -- Voodoo2/Banshee only */ |
| 259 | | #define sWtmu0 (0x288/4) /* W PF -- Voodoo2/Banshee only */ |
| 260 | | #define sS_W0 (0x28c/4) /* W PF -- Voodoo2/Banshee only */ |
| 261 | | #define sT_W0 (0x290/4) /* W PF -- Voodoo2/Banshee only */ |
| 262 | | #define sWtmu1 (0x294/4) /* W PF -- Voodoo2/Banshee only */ |
| 263 | | #define sS_Wtmu1 (0x298/4) /* W PF -- Voodoo2/Banshee only */ |
| 264 | | #define sT_Wtmu1 (0x29c/4) /* W PF -- Voodoo2/Banshee only */ |
| 265 | | #define sDrawTriCMD (0x2a0/4) /* W PF -- Voodoo2/Banshee only */ |
| 266 | | #define sBeginTriCMD (0x2a4/4) /* W PF -- Voodoo2/Banshee only */ |
| 267 | | |
| 268 | | /* 0x2c0 */ |
| 269 | | #define bltSrcBaseAddr (0x2c0/4) /* RW PF -- Voodoo2 only */ |
| 270 | | #define bltDstBaseAddr (0x2c4/4) /* RW PF -- Voodoo2 only */ |
| 271 | | #define bltXYStrides (0x2c8/4) /* RW PF -- Voodoo2 only */ |
| 272 | | #define bltSrcChromaRange (0x2cc/4) /* RW PF -- Voodoo2 only */ |
| 273 | | #define bltDstChromaRange (0x2d0/4) /* RW PF -- Voodoo2 only */ |
| 274 | | #define bltClipX (0x2d4/4) /* RW PF -- Voodoo2 only */ |
| 275 | | #define bltClipY (0x2d8/4) /* RW PF -- Voodoo2 only */ |
| 276 | | #define bltSrcXY (0x2e0/4) /* RW PF -- Voodoo2 only */ |
| 277 | | #define bltDstXY (0x2e4/4) /* RW PF -- Voodoo2 only */ |
| 278 | | #define bltSize (0x2e8/4) /* RW PF -- Voodoo2 only */ |
| 279 | | #define bltRop (0x2ec/4) /* RW PF -- Voodoo2 only */ |
| 280 | | #define bltColor (0x2f0/4) /* RW PF -- Voodoo2 only */ |
| 281 | | #define bltCommand (0x2f8/4) /* RW PF -- Voodoo2 only */ |
| 282 | | #define bltData (0x2fc/4) /* W PF -- Voodoo2 only */ |
| 283 | | |
| 284 | | /* 0x300 */ |
| 285 | | #define textureMode (0x300/4) /* W PF */ |
| 286 | | #define tLOD (0x304/4) /* W PF */ |
| 287 | | #define tDetail (0x308/4) /* W PF */ |
| 288 | | #define texBaseAddr (0x30c/4) /* W PF */ |
| 289 | | #define texBaseAddr_1 (0x310/4) /* W PF */ |
| 290 | | #define texBaseAddr_2 (0x314/4) /* W PF */ |
| 291 | | #define texBaseAddr_3_8 (0x318/4) /* W PF */ |
| 292 | | #define trexInit0 (0x31c/4) /* W F -- Voodoo/Voodoo2 only */ |
| 293 | | #define trexInit1 (0x320/4) /* W F */ |
| 294 | | #define nccTable (0x324/4) /* W F */ |
| 295 | | |
| 296 | | |
| 297 | | |
| 298 | | // 2D registers |
| 299 | | #define banshee2D_clip0Min (0x008/4) |
| 300 | | #define banshee2D_clip0Max (0x00c/4) |
| 301 | | #define banshee2D_dstBaseAddr (0x010/4) |
| 302 | | #define banshee2D_dstFormat (0x014/4) |
| 303 | | #define banshee2D_srcColorkeyMin (0x018/4) |
| 304 | | #define banshee2D_srcColorkeyMax (0x01c/4) |
| 305 | | #define banshee2D_dstColorkeyMin (0x020/4) |
| 306 | | #define banshee2D_dstColorkeyMax (0x024/4) |
| 307 | | #define banshee2D_bresError0 (0x028/4) |
| 308 | | #define banshee2D_bresError1 (0x02c/4) |
| 309 | | #define banshee2D_rop (0x030/4) |
| 310 | | #define banshee2D_srcBaseAddr (0x034/4) |
| 311 | | #define banshee2D_commandExtra (0x038/4) |
| 312 | | #define banshee2D_lineStipple (0x03c/4) |
| 313 | | #define banshee2D_lineStyle (0x040/4) |
| 314 | | #define banshee2D_pattern0Alias (0x044/4) |
| 315 | | #define banshee2D_pattern1Alias (0x048/4) |
| 316 | | #define banshee2D_clip1Min (0x04c/4) |
| 317 | | #define banshee2D_clip1Max (0x050/4) |
| 318 | | #define banshee2D_srcFormat (0x054/4) |
| 319 | | #define banshee2D_srcSize (0x058/4) |
| 320 | | #define banshee2D_srcXY (0x05c/4) |
| 321 | | #define banshee2D_colorBack (0x060/4) |
| 322 | | #define banshee2D_colorFore (0x064/4) |
| 323 | | #define banshee2D_dstSize (0x068/4) |
| 324 | | #define banshee2D_dstXY (0x06c/4) |
| 325 | | #define banshee2D_command (0x070/4) |
| 326 | | |
| 327 | | |
| 328 | | /************************************* |
| 329 | | * |
| 330 | | * Alias map of the first 64 |
| 331 | | * registers when remapped |
| 332 | | * |
| 333 | | *************************************/ |
| 334 | | |
| 335 | | static const UINT8 register_alias_map[0x40] = |
| 336 | | { |
| 337 | | status, 0x004/4, vertexAx, vertexAy, |
| 338 | | vertexBx, vertexBy, vertexCx, vertexCy, |
| 339 | | startR, dRdX, dRdY, startG, |
| 340 | | dGdX, dGdY, startB, dBdX, |
| 341 | | dBdY, startZ, dZdX, dZdY, |
| 342 | | startA, dAdX, dAdY, startS, |
| 343 | | dSdX, dSdY, startT, dTdX, |
| 344 | | dTdY, startW, dWdX, dWdY, |
| 345 | | |
| 346 | | triangleCMD,0x084/4, fvertexAx, fvertexAy, |
| 347 | | fvertexBx, fvertexBy, fvertexCx, fvertexCy, |
| 348 | | fstartR, fdRdX, fdRdY, fstartG, |
| 349 | | fdGdX, fdGdY, fstartB, fdBdX, |
| 350 | | fdBdY, fstartZ, fdZdX, fdZdY, |
| 351 | | fstartA, fdAdX, fdAdY, fstartS, |
| 352 | | fdSdX, fdSdY, fstartT, fdTdX, |
| 353 | | fdTdY, fstartW, fdWdX, fdWdY |
| 354 | | }; |
| 355 | | |
| 356 | | |
| 357 | | |
| 358 | | /************************************* |
| 359 | | * |
| 360 | | * Table of per-register access rights |
| 361 | | * |
| 362 | | *************************************/ |
| 363 | | |
| 364 | | static const UINT8 voodoo_register_access[0x100] = |
| 365 | | { |
| 366 | | /* 0x000 */ |
| 367 | | REG_RP, 0, REG_WPF, REG_WPF, |
| 368 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 369 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 370 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 371 | | |
| 372 | | /* 0x040 */ |
| 373 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 374 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 375 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 376 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 377 | | |
| 378 | | /* 0x080 */ |
| 379 | | REG_WPF, 0, REG_WPF, REG_WPF, |
| 380 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 381 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 382 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 383 | | |
| 384 | | /* 0x0c0 */ |
| 385 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 386 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 387 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 388 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 389 | | |
| 390 | | /* 0x100 */ |
| 391 | | REG_WPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 392 | | REG_RWF, REG_RWF, REG_RWF, REG_RWF, |
| 393 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 394 | | REG_WF, REG_WF, 0, 0, |
| 395 | | |
| 396 | | /* 0x140 */ |
| 397 | | REG_RWF, REG_RWF, REG_RWF, REG_R, |
| 398 | | REG_R, REG_R, REG_R, REG_R, |
| 399 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 400 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 401 | | |
| 402 | | /* 0x180 */ |
| 403 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 404 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 405 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 406 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 407 | | |
| 408 | | /* 0x1c0 */ |
| 409 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 410 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 411 | | 0, 0, 0, 0, |
| 412 | | 0, 0, 0, 0, |
| 413 | | |
| 414 | | /* 0x200 */ |
| 415 | | REG_RW, REG_R, REG_RW, REG_RW, |
| 416 | | REG_RW, REG_RW, REG_RW, REG_RW, |
| 417 | | REG_W, REG_W, REG_W, REG_W, |
| 418 | | REG_W, 0, 0, 0, |
| 419 | | |
| 420 | | /* 0x240 */ |
| 421 | | 0, 0, 0, 0, |
| 422 | | 0, 0, 0, 0, |
| 423 | | 0, 0, 0, 0, |
| 424 | | 0, 0, 0, 0, |
| 425 | | |
| 426 | | /* 0x280 */ |
| 427 | | 0, 0, 0, 0, |
| 428 | | 0, 0, 0, 0, |
| 429 | | 0, 0, 0, 0, |
| 430 | | 0, 0, 0, 0, |
| 431 | | |
| 432 | | /* 0x2c0 */ |
| 433 | | 0, 0, 0, 0, |
| 434 | | 0, 0, 0, 0, |
| 435 | | 0, 0, 0, 0, |
| 436 | | 0, 0, 0, 0, |
| 437 | | |
| 438 | | /* 0x300 */ |
| 439 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 440 | | REG_WPF, REG_WPF, REG_WPF, REG_WF, |
| 441 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 442 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 443 | | |
| 444 | | /* 0x340 */ |
| 445 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 446 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 447 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 448 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 449 | | |
| 450 | | /* 0x380 */ |
| 451 | | REG_WF |
| 452 | | }; |
| 453 | | |
| 454 | | |
| 455 | | static const UINT8 voodoo2_register_access[0x100] = |
| 456 | | { |
| 457 | | /* 0x000 */ |
| 458 | | REG_RP, REG_RWPT, REG_WPF, REG_WPF, |
| 459 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 460 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 461 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 462 | | |
| 463 | | /* 0x040 */ |
| 464 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 465 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 466 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 467 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 468 | | |
| 469 | | /* 0x080 */ |
| 470 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 471 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 472 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 473 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 474 | | |
| 475 | | /* 0x0c0 */ |
| 476 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 477 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 478 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 479 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 480 | | |
| 481 | | /* 0x100 */ |
| 482 | | REG_WPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 483 | | REG_RWF, REG_RWF, REG_RWF, REG_RWF, |
| 484 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 485 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 486 | | |
| 487 | | /* 0x140 */ |
| 488 | | REG_RWF, REG_RWF, REG_RWF, REG_R, |
| 489 | | REG_R, REG_R, REG_R, REG_R, |
| 490 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 491 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 492 | | |
| 493 | | /* 0x180 */ |
| 494 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 495 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 496 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 497 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 498 | | |
| 499 | | /* 0x1c0 */ |
| 500 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 501 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 502 | | REG_RWT, REG_RWT, REG_RWT, REG_RWT, |
| 503 | | REG_RWT, REG_RWT, REG_RWT, REG_RW, |
| 504 | | |
| 505 | | /* 0x200 */ |
| 506 | | REG_RWT, REG_R, REG_RWT, REG_RWT, |
| 507 | | REG_RWT, REG_RWT, REG_RWT, REG_RWT, |
| 508 | | REG_WT, REG_WT, REG_WF, REG_WT, |
| 509 | | REG_WT, REG_WT, REG_WT, REG_WT, |
| 510 | | |
| 511 | | /* 0x240 */ |
| 512 | | REG_R, REG_RWT, REG_RWT, REG_RWT, |
| 513 | | 0, 0, REG_R, REG_R, |
| 514 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 515 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 516 | | |
| 517 | | /* 0x280 */ |
| 518 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 519 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 520 | | REG_WPF, REG_WPF, 0, 0, |
| 521 | | 0, 0, 0, 0, |
| 522 | | |
| 523 | | /* 0x2c0 */ |
| 524 | | REG_RWPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 525 | | REG_RWPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 526 | | REG_RWPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 527 | | REG_RWPF, REG_RWPF, REG_RWPF, REG_WPF, |
| 528 | | |
| 529 | | /* 0x300 */ |
| 530 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 531 | | REG_WPF, REG_WPF, REG_WPF, REG_WF, |
| 532 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 533 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 534 | | |
| 535 | | /* 0x340 */ |
| 536 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 537 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 538 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 539 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 540 | | |
| 541 | | /* 0x380 */ |
| 542 | | REG_WF |
| 543 | | }; |
| 544 | | |
| 545 | | |
| 546 | | static const UINT8 banshee_register_access[0x100] = |
| 547 | | { |
| 548 | | /* 0x000 */ |
| 549 | | REG_RP, REG_RWPT, REG_WPF, REG_WPF, |
| 550 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 551 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 552 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 553 | | |
| 554 | | /* 0x040 */ |
| 555 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 556 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 557 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 558 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 559 | | |
| 560 | | /* 0x080 */ |
| 561 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 562 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 563 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 564 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 565 | | |
| 566 | | /* 0x0c0 */ |
| 567 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 568 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 569 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 570 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 571 | | |
| 572 | | /* 0x100 */ |
| 573 | | REG_WPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 574 | | REG_RWF, REG_RWF, REG_RWF, REG_RWF, |
| 575 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 576 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 577 | | |
| 578 | | /* 0x140 */ |
| 579 | | REG_RWF, REG_RWF, REG_RWF, REG_R, |
| 580 | | REG_R, REG_R, REG_R, REG_R, |
| 581 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 582 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 583 | | |
| 584 | | /* 0x180 */ |
| 585 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 586 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 587 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 588 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 589 | | |
| 590 | | /* 0x1c0 */ |
| 591 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 592 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 593 | | 0, 0, 0, REG_RWF, |
| 594 | | REG_RWF, REG_RWF, REG_RWF, 0, |
| 595 | | |
| 596 | | /* 0x200 */ |
| 597 | | REG_RWF, REG_RWF, 0, 0, |
| 598 | | 0, 0, 0, 0, |
| 599 | | 0, 0, 0, 0, |
| 600 | | 0, 0, 0, 0, |
| 601 | | |
| 602 | | /* 0x240 */ |
| 603 | | 0, 0, 0, REG_WT, |
| 604 | | REG_RWF, REG_RWF, REG_WPF, REG_WPF, |
| 605 | | REG_WPF, REG_WPF, REG_R, REG_R, |
| 606 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 607 | | |
| 608 | | /* 0x280 */ |
| 609 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 610 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 611 | | REG_WPF, REG_WPF, 0, 0, |
| 612 | | 0, 0, 0, 0, |
| 613 | | |
| 614 | | /* 0x2c0 */ |
| 615 | | 0, 0, 0, 0, |
| 616 | | 0, 0, 0, 0, |
| 617 | | 0, 0, 0, 0, |
| 618 | | 0, 0, 0, 0, |
| 619 | | |
| 620 | | /* 0x300 */ |
| 621 | | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 622 | | REG_WPF, REG_WPF, REG_WPF, 0, |
| 623 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 624 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 625 | | |
| 626 | | /* 0x340 */ |
| 627 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 628 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 629 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 630 | | REG_WF, REG_WF, REG_WF, REG_WF, |
| 631 | | |
| 632 | | /* 0x380 */ |
| 633 | | REG_WF |
| 634 | | }; |
| 635 | | |
| 636 | | |
| 637 | | |
| 638 | | /************************************* |
| 639 | | * |
| 640 | | * Register string table for debug |
| 641 | | * |
| 642 | | *************************************/ |
| 643 | | |
| 644 | | static const char *const voodoo_reg_name[] = |
| 645 | | { |
| 646 | | /* 0x000 */ |
| 647 | | "status", "{intrCtrl}", "vertexAx", "vertexAy", |
| 648 | | "vertexBx", "vertexBy", "vertexCx", "vertexCy", |
| 649 | | "startR", "startG", "startB", "startZ", |
| 650 | | "startA", "startS", "startT", "startW", |
| 651 | | /* 0x040 */ |
| 652 | | "dRdX", "dGdX", "dBdX", "dZdX", |
| 653 | | "dAdX", "dSdX", "dTdX", "dWdX", |
| 654 | | "dRdY", "dGdY", "dBdY", "dZdY", |
| 655 | | "dAdY", "dSdY", "dTdY", "dWdY", |
| 656 | | /* 0x080 */ |
| 657 | | "triangleCMD", "reserved084", "fvertexAx", "fvertexAy", |
| 658 | | "fvertexBx", "fvertexBy", "fvertexCx", "fvertexCy", |
| 659 | | "fstartR", "fstartG", "fstartB", "fstartZ", |
| 660 | | "fstartA", "fstartS", "fstartT", "fstartW", |
| 661 | | /* 0x0c0 */ |
| 662 | | "fdRdX", "fdGdX", "fdBdX", "fdZdX", |
| 663 | | "fdAdX", "fdSdX", "fdTdX", "fdWdX", |
| 664 | | "fdRdY", "fdGdY", "fdBdY", "fdZdY", |
| 665 | | "fdAdY", "fdSdY", "fdTdY", "fdWdY", |
| 666 | | /* 0x100 */ |
| 667 | | "ftriangleCMD", "fbzColorPath", "fogMode", "alphaMode", |
| 668 | | "fbzMode", "lfbMode", "clipLeftRight","clipLowYHighY", |
| 669 | | "nopCMD", "fastfillCMD", "swapbufferCMD","fogColor", |
| 670 | | "zaColor", "chromaKey", "{chromaRange}","{userIntrCMD}", |
| 671 | | /* 0x140 */ |
| 672 | | "stipple", "color0", "color1", "fbiPixelsIn", |
| 673 | | "fbiChromaFail","fbiZfuncFail", "fbiAfuncFail", "fbiPixelsOut", |
| 674 | | "fogTable160", "fogTable164", "fogTable168", "fogTable16c", |
| 675 | | "fogTable170", "fogTable174", "fogTable178", "fogTable17c", |
| 676 | | /* 0x180 */ |
| 677 | | "fogTable180", "fogTable184", "fogTable188", "fogTable18c", |
| 678 | | "fogTable190", "fogTable194", "fogTable198", "fogTable19c", |
| 679 | | "fogTable1a0", "fogTable1a4", "fogTable1a8", "fogTable1ac", |
| 680 | | "fogTable1b0", "fogTable1b4", "fogTable1b8", "fogTable1bc", |
| 681 | | /* 0x1c0 */ |
| 682 | | "fogTable1c0", "fogTable1c4", "fogTable1c8", "fogTable1cc", |
| 683 | | "fogTable1d0", "fogTable1d4", "fogTable1d8", "fogTable1dc", |
| 684 | | "{cmdFifoBaseAddr}","{cmdFifoBump}","{cmdFifoRdPtr}","{cmdFifoAMin}", |
| 685 | | "{cmdFifoAMax}","{cmdFifoDepth}","{cmdFifoHoles}","reserved1fc", |
| 686 | | /* 0x200 */ |
| 687 | | "fbiInit4", "vRetrace", "backPorch", "videoDimensions", |
| 688 | | "fbiInit0", "fbiInit1", "fbiInit2", "fbiInit3", |
| 689 | | "hSync", "vSync", "clutData", "dacData", |
| 690 | | "maxRgbDelta", "{hBorder}", "{vBorder}", "{borderColor}", |
| 691 | | /* 0x240 */ |
| 692 | | "{hvRetrace}", "{fbiInit5}", "{fbiInit6}", "{fbiInit7}", |
| 693 | | "reserved250", "reserved254", "{fbiSwapHistory}","{fbiTrianglesOut}", |
| 694 | | "{sSetupMode}", "{sVx}", "{sVy}", "{sARGB}", |
| 695 | | "{sRed}", "{sGreen}", "{sBlue}", "{sAlpha}", |
| 696 | | /* 0x280 */ |
| 697 | | "{sVz}", "{sWb}", "{sWtmu0}", "{sS/Wtmu0}", |
| 698 | | "{sT/Wtmu0}", "{sWtmu1}", "{sS/Wtmu1}", "{sT/Wtmu1}", |
| 699 | | "{sDrawTriCMD}","{sBeginTriCMD}","reserved2a8", "reserved2ac", |
| 700 | | "reserved2b0", "reserved2b4", "reserved2b8", "reserved2bc", |
| 701 | | /* 0x2c0 */ |
| 702 | | "{bltSrcBaseAddr}","{bltDstBaseAddr}","{bltXYStrides}","{bltSrcChromaRange}", |
| 703 | | "{bltDstChromaRange}","{bltClipX}","{bltClipY}","reserved2dc", |
| 704 | | "{bltSrcXY}", "{bltDstXY}", "{bltSize}", "{bltRop}", |
| 705 | | "{bltColor}", "reserved2f4", "{bltCommand}", "{bltData}", |
| 706 | | /* 0x300 */ |
| 707 | | "textureMode", "tLOD", "tDetail", "texBaseAddr", |
| 708 | | "texBaseAddr_1","texBaseAddr_2","texBaseAddr_3_8","trexInit0", |
| 709 | | "trexInit1", "nccTable0.0", "nccTable0.1", "nccTable0.2", |
| 710 | | "nccTable0.3", "nccTable0.4", "nccTable0.5", "nccTable0.6", |
| 711 | | /* 0x340 */ |
| 712 | | "nccTable0.7", "nccTable0.8", "nccTable0.9", "nccTable0.A", |
| 713 | | "nccTable0.B", "nccTable1.0", "nccTable1.1", "nccTable1.2", |
| 714 | | "nccTable1.3", "nccTable1.4", "nccTable1.5", "nccTable1.6", |
| 715 | | "nccTable1.7", "nccTable1.8", "nccTable1.9", "nccTable1.A", |
| 716 | | /* 0x380 */ |
| 717 | | "nccTable1.B" |
| 718 | | }; |
| 719 | | |
| 720 | | |
| 721 | | static const char *const banshee_reg_name[] = |
| 722 | | { |
| 723 | | /* 0x000 */ |
| 724 | | "status", "intrCtrl", "vertexAx", "vertexAy", |
| 725 | | "vertexBx", "vertexBy", "vertexCx", "vertexCy", |
| 726 | | "startR", "startG", "startB", "startZ", |
| 727 | | "startA", "startS", "startT", "startW", |
| 728 | | /* 0x040 */ |
| 729 | | "dRdX", "dGdX", "dBdX", "dZdX", |
| 730 | | "dAdX", "dSdX", "dTdX", "dWdX", |
| 731 | | "dRdY", "dGdY", "dBdY", "dZdY", |
| 732 | | "dAdY", "dSdY", "dTdY", "dWdY", |
| 733 | | /* 0x080 */ |
| 734 | | "triangleCMD", "reserved084", "fvertexAx", "fvertexAy", |
| 735 | | "fvertexBx", "fvertexBy", "fvertexCx", "fvertexCy", |
| 736 | | "fstartR", "fstartG", "fstartB", "fstartZ", |
| 737 | | "fstartA", "fstartS", "fstartT", "fstartW", |
| 738 | | /* 0x0c0 */ |
| 739 | | "fdRdX", "fdGdX", "fdBdX", "fdZdX", |
| 740 | | "fdAdX", "fdSdX", "fdTdX", "fdWdX", |
| 741 | | "fdRdY", "fdGdY", "fdBdY", "fdZdY", |
| 742 | | "fdAdY", "fdSdY", "fdTdY", "fdWdY", |
| 743 | | /* 0x100 */ |
| 744 | | "ftriangleCMD", "fbzColorPath", "fogMode", "alphaMode", |
| 745 | | "fbzMode", "lfbMode", "clipLeftRight","clipLowYHighY", |
| 746 | | "nopCMD", "fastfillCMD", "swapbufferCMD","fogColor", |
| 747 | | "zaColor", "chromaKey", "chromaRange", "userIntrCMD", |
| 748 | | /* 0x140 */ |
| 749 | | "stipple", "color0", "color1", "fbiPixelsIn", |
| 750 | | "fbiChromaFail","fbiZfuncFail", "fbiAfuncFail", "fbiPixelsOut", |
| 751 | | "fogTable160", "fogTable164", "fogTable168", "fogTable16c", |
| 752 | | "fogTable170", "fogTable174", "fogTable178", "fogTable17c", |
| 753 | | /* 0x180 */ |
| 754 | | "fogTable180", "fogTable184", "fogTable188", "fogTable18c", |
| 755 | | "fogTable190", "fogTable194", "fogTable198", "fogTable19c", |
| 756 | | "fogTable1a0", "fogTable1a4", "fogTable1a8", "fogTable1ac", |
| 757 | | "fogTable1b0", "fogTable1b4", "fogTable1b8", "fogTable1bc", |
| 758 | | /* 0x1c0 */ |
| 759 | | "fogTable1c0", "fogTable1c4", "fogTable1c8", "fogTable1cc", |
| 760 | | "fogTable1d0", "fogTable1d4", "fogTable1d8", "fogTable1dc", |
| 761 | | "reserved1e0", "reserved1e4", "reserved1e8", "colBufferAddr", |
| 762 | | "colBufferStride","auxBufferAddr","auxBufferStride","reserved1fc", |
| 763 | | /* 0x200 */ |
| 764 | | "clipLeftRight1","clipTopBottom1","reserved208","reserved20c", |
| 765 | | "reserved210", "reserved214", "reserved218", "reserved21c", |
| 766 | | "reserved220", "reserved224", "reserved228", "reserved22c", |
| 767 | | "reserved230", "reserved234", "reserved238", "reserved23c", |
| 768 | | /* 0x240 */ |
| 769 | | "reserved240", "reserved244", "reserved248", "swapPending", |
| 770 | | "leftOverlayBuf","rightOverlayBuf","fbiSwapHistory","fbiTrianglesOut", |
| 771 | | "sSetupMode", "sVx", "sVy", "sARGB", |
| 772 | | "sRed", "sGreen", "sBlue", "sAlpha", |
| 773 | | /* 0x280 */ |
| 774 | | "sVz", "sWb", "sWtmu0", "sS/Wtmu0", |
| 775 | | "sT/Wtmu0", "sWtmu1", "sS/Wtmu1", "sT/Wtmu1", |
| 776 | | "sDrawTriCMD", "sBeginTriCMD", "reserved2a8", "reserved2ac", |
| 777 | | "reserved2b0", "reserved2b4", "reserved2b8", "reserved2bc", |
| 778 | | /* 0x2c0 */ |
| 779 | | "reserved2c0", "reserved2c4", "reserved2c8", "reserved2cc", |
| 780 | | "reserved2d0", "reserved2d4", "reserved2d8", "reserved2dc", |
| 781 | | "reserved2e0", "reserved2e4", "reserved2e8", "reserved2ec", |
| 782 | | "reserved2f0", "reserved2f4", "reserved2f8", "reserved2fc", |
| 783 | | /* 0x300 */ |
| 784 | | "textureMode", "tLOD", "tDetail", "texBaseAddr", |
| 785 | | "texBaseAddr_1","texBaseAddr_2","texBaseAddr_3_8","reserved31c", |
| 786 | | "trexInit1", "nccTable0.0", "nccTable0.1", "nccTable0.2", |
| 787 | | "nccTable0.3", "nccTable0.4", "nccTable0.5", "nccTable0.6", |
| 788 | | /* 0x340 */ |
| 789 | | "nccTable0.7", "nccTable0.8", "nccTable0.9", "nccTable0.A", |
| 790 | | "nccTable0.B", "nccTable1.0", "nccTable1.1", "nccTable1.2", |
| 791 | | "nccTable1.3", "nccTable1.4", "nccTable1.5", "nccTable1.6", |
| 792 | | "nccTable1.7", "nccTable1.8", "nccTable1.9", "nccTable1.A", |
| 793 | | /* 0x380 */ |
| 794 | | "nccTable1.B" |
| 795 | | }; |
| 796 | | |
| 797 | | |
| 798 | | |
| 799 | | /************************************* |
| 800 | | * |
| 801 | | * Voodoo Banshee I/O space registers |
| 802 | | * |
| 803 | | *************************************/ |
| 804 | | |
| 805 | | /* 0x000 */ |
| 806 | | #define io_status (0x000/4) /* */ |
| 807 | | #define io_pciInit0 (0x004/4) /* */ |
| 808 | | #define io_sipMonitor (0x008/4) /* */ |
| 809 | | #define io_lfbMemoryConfig (0x00c/4) /* */ |
| 810 | | #define io_miscInit0 (0x010/4) /* */ |
| 811 | | #define io_miscInit1 (0x014/4) /* */ |
| 812 | | #define io_dramInit0 (0x018/4) /* */ |
| 813 | | #define io_dramInit1 (0x01c/4) /* */ |
| 814 | | #define io_agpInit (0x020/4) /* */ |
| 815 | | #define io_tmuGbeInit (0x024/4) /* */ |
| 816 | | #define io_vgaInit0 (0x028/4) /* */ |
| 817 | | #define io_vgaInit1 (0x02c/4) /* */ |
| 818 | | #define io_dramCommand (0x030/4) /* */ |
| 819 | | #define io_dramData (0x034/4) /* */ |
| 820 | | |
| 821 | | /* 0x040 */ |
| 822 | | #define io_pllCtrl0 (0x040/4) /* */ |
| 823 | | #define io_pllCtrl1 (0x044/4) /* */ |
| 824 | | #define io_pllCtrl2 (0x048/4) /* */ |
| 825 | | #define io_dacMode (0x04c/4) /* */ |
| 826 | | #define io_dacAddr (0x050/4) /* */ |
| 827 | | #define io_dacData (0x054/4) /* */ |
| 828 | | #define io_rgbMaxDelta (0x058/4) /* */ |
| 829 | | #define io_vidProcCfg (0x05c/4) /* */ |
| 830 | | #define io_hwCurPatAddr (0x060/4) /* */ |
| 831 | | #define io_hwCurLoc (0x064/4) /* */ |
| 832 | | #define io_hwCurC0 (0x068/4) /* */ |
| 833 | | #define io_hwCurC1 (0x06c/4) /* */ |
| 834 | | #define io_vidInFormat (0x070/4) /* */ |
| 835 | | #define io_vidInStatus (0x074/4) /* */ |
| 836 | | #define io_vidSerialParallelPort (0x078/4) /* */ |
| 837 | | #define io_vidInXDecimDeltas (0x07c/4) /* */ |
| 838 | | |
| 839 | | /* 0x080 */ |
| 840 | | #define io_vidInDecimInitErrs (0x080/4) /* */ |
| 841 | | #define io_vidInYDecimDeltas (0x084/4) /* */ |
| 842 | | #define io_vidPixelBufThold (0x088/4) /* */ |
| 843 | | #define io_vidChromaMin (0x08c/4) /* */ |
| 844 | | #define io_vidChromaMax (0x090/4) /* */ |
| 845 | | #define io_vidCurrentLine (0x094/4) /* */ |
| 846 | | #define io_vidScreenSize (0x098/4) /* */ |
| 847 | | #define io_vidOverlayStartCoords (0x09c/4) /* */ |
| 848 | | #define io_vidOverlayEndScreenCoord (0x0a0/4) /* */ |
| 849 | | #define io_vidOverlayDudx (0x0a4/4) /* */ |
| 850 | | #define io_vidOverlayDudxOffsetSrcWidth (0x0a8/4) /* */ |
| 851 | | #define io_vidOverlayDvdy (0x0ac/4) /* */ |
| 852 | | #define io_vgab0 (0x0b0/4) /* */ |
| 853 | | #define io_vgab4 (0x0b4/4) /* */ |
| 854 | | #define io_vgab8 (0x0b8/4) /* */ |
| 855 | | #define io_vgabc (0x0bc/4) /* */ |
| 856 | | |
| 857 | | /* 0x0c0 */ |
| 858 | | #define io_vgac0 (0x0c0/4) /* */ |
| 859 | | #define io_vgac4 (0x0c4/4) /* */ |
| 860 | | #define io_vgac8 (0x0c8/4) /* */ |
| 861 | | #define io_vgacc (0x0cc/4) /* */ |
| 862 | | #define io_vgad0 (0x0d0/4) /* */ |
| 863 | | #define io_vgad4 (0x0d4/4) /* */ |
| 864 | | #define io_vgad8 (0x0d8/4) /* */ |
| 865 | | #define io_vgadc (0x0dc/4) /* */ |
| 866 | | #define io_vidOverlayDvdyOffset (0x0e0/4) /* */ |
| 867 | | #define io_vidDesktopStartAddr (0x0e4/4) /* */ |
| 868 | | #define io_vidDesktopOverlayStride (0x0e8/4) /* */ |
| 869 | | #define io_vidInAddr0 (0x0ec/4) /* */ |
| 870 | | #define io_vidInAddr1 (0x0f0/4) /* */ |
| 871 | | #define io_vidInAddr2 (0x0f4/4) /* */ |
| 872 | | #define io_vidInStride (0x0f8/4) /* */ |
| 873 | | #define io_vidCurrOverlayStartAddr (0x0fc/4) /* */ |
| 874 | | |
| 875 | | |
| 876 | | |
| 877 | | /************************************* |
| 878 | | * |
| 879 | | * Register string table for debug |
| 880 | | * |
| 881 | | *************************************/ |
| 882 | | |
| 883 | | static const char *const banshee_io_reg_name[] = |
| 884 | | { |
| 885 | | /* 0x000 */ |
| 886 | | "status", "pciInit0", "sipMonitor", "lfbMemoryConfig", |
| 887 | | "miscInit0", "miscInit1", "dramInit0", "dramInit1", |
| 888 | | "agpInit", "tmuGbeInit", "vgaInit0", "vgaInit1", |
| 889 | | "dramCommand", "dramData", "reserved38", "reserved3c", |
| 890 | | |
| 891 | | /* 0x040 */ |
| 892 | | "pllCtrl0", "pllCtrl1", "pllCtrl2", "dacMode", |
| 893 | | "dacAddr", "dacData", "rgbMaxDelta", "vidProcCfg", |
| 894 | | "hwCurPatAddr", "hwCurLoc", "hwCurC0", "hwCurC1", |
| 895 | | "vidInFormat", "vidInStatus", "vidSerialParallelPort","vidInXDecimDeltas", |
| 896 | | |
| 897 | | /* 0x080 */ |
| 898 | | "vidInDecimInitErrs","vidInYDecimDeltas","vidPixelBufThold","vidChromaMin", |
| 899 | | "vidChromaMax", "vidCurrentLine","vidScreenSize","vidOverlayStartCoords", |
| 900 | | "vidOverlayEndScreenCoord","vidOverlayDudx","vidOverlayDudxOffsetSrcWidth","vidOverlayDvdy", |
| 901 | | "vga[b0]", "vga[b4]", "vga[b8]", "vga[bc]", |
| 902 | | |
| 903 | | /* 0x0c0 */ |
| 904 | | "vga[c0]", "vga[c4]", "vga[c8]", "vga[cc]", |
| 905 | | "vga[d0]", "vga[d4]", "vga[d8]", "vga[dc]", |
| 906 | | "vidOverlayDvdyOffset","vidDesktopStartAddr","vidDesktopOverlayStride","vidInAddr0", |
| 907 | | "vidInAddr1", "vidInAddr2", "vidInStride", "vidCurrOverlayStartAddr" |
| 908 | | }; |
| 909 | | |
| 910 | | |
| 911 | | |
| 912 | | /************************************* |
| 913 | | * |
| 914 | | * Voodoo Banshee AGP space registers |
| 915 | | * |
| 916 | | *************************************/ |
| 917 | | |
| 918 | | /* 0x000 */ |
| 919 | | #define agpReqSize (0x000/4) /* */ |
| 920 | | #define agpHostAddressLow (0x004/4) /* */ |
| 921 | | #define agpHostAddressHigh (0x008/4) /* */ |
| 922 | | #define agpGraphicsAddress (0x00c/4) /* */ |
| 923 | | #define agpGraphicsStride (0x010/4) /* */ |
| 924 | | #define agpMoveCMD (0x014/4) /* */ |
| 925 | | #define cmdBaseAddr0 (0x020/4) /* */ |
| 926 | | #define cmdBaseSize0 (0x024/4) /* */ |
| 927 | | #define cmdBump0 (0x028/4) /* */ |
| 928 | | #define cmdRdPtrL0 (0x02c/4) /* */ |
| 929 | | #define cmdRdPtrH0 (0x030/4) /* */ |
| 930 | | #define cmdAMin0 (0x034/4) /* */ |
| 931 | | #define cmdAMax0 (0x03c/4) /* */ |
| 932 | | |
| 933 | | /* 0x040 */ |
| 934 | | #define cmdFifoDepth0 (0x044/4) /* */ |
| 935 | | #define cmdHoleCnt0 (0x048/4) /* */ |
| 936 | | #define cmdBaseAddr1 (0x050/4) /* */ |
| 937 | | #define cmdBaseSize1 (0x054/4) /* */ |
| 938 | | #define cmdBump1 (0x058/4) /* */ |
| 939 | | #define cmdRdPtrL1 (0x05c/4) /* */ |
| 940 | | #define cmdRdPtrH1 (0x060/4) /* */ |
| 941 | | #define cmdAMin1 (0x064/4) /* */ |
| 942 | | #define cmdAMax1 (0x06c/4) /* */ |
| 943 | | #define cmdFifoDepth1 (0x074/4) /* */ |
| 944 | | #define cmdHoleCnt1 (0x078/4) /* */ |
| 945 | | |
| 946 | | /* 0x080 */ |
| 947 | | #define cmdFifoThresh (0x080/4) /* */ |
| 948 | | #define cmdHoleInt (0x084/4) /* */ |
| 949 | | |
| 950 | | /* 0x100 */ |
| 951 | | #define yuvBaseAddress (0x100/4) /* */ |
| 952 | | #define yuvStride (0x104/4) /* */ |
| 953 | | #define crc1 (0x120/4) /* */ |
| 954 | | #define crc2 (0x130/4) /* */ |
| 955 | | |
| 956 | | |
| 957 | | |
| 958 | | /************************************* |
| 959 | | * |
| 960 | | * Register string table for debug |
| 961 | | * |
| 962 | | *************************************/ |
| 963 | | |
| 964 | | static const char *const banshee_agp_reg_name[] = |
| 965 | | { |
| 966 | | /* 0x000 */ |
| 967 | | "agpReqSize", "agpHostAddressLow","agpHostAddressHigh","agpGraphicsAddress", |
| 968 | | "agpGraphicsStride","agpMoveCMD","reserved18", "reserved1c", |
| 969 | | "cmdBaseAddr0", "cmdBaseSize0", "cmdBump0", "cmdRdPtrL0", |
| 970 | | "cmdRdPtrH0", "cmdAMin0", "reserved38", "cmdAMax0", |
| 971 | | |
| 972 | | /* 0x040 */ |
| 973 | | "reserved40", "cmdFifoDepth0","cmdHoleCnt0", "reserved4c", |
| 974 | | "cmdBaseAddr1", "cmdBaseSize1", "cmdBump1", "cmdRdPtrL1", |
| 975 | | "cmdRdPtrH1", "cmdAMin1", "reserved68", "cmdAMax1", |
| 976 | | "reserved70", "cmdFifoDepth1","cmdHoleCnt1", "reserved7c", |
| 977 | | |
| 978 | | /* 0x080 */ |
| 979 | | "cmdFifoThresh","cmdHoleInt", "reserved88", "reserved8c", |
| 980 | | "reserved90", "reserved94", "reserved98", "reserved9c", |
| 981 | | "reserveda0", "reserveda4", "reserveda8", "reservedac", |
| 982 | | "reservedb0", "reservedb4", "reservedb8", "reservedbc", |
| 983 | | |
| 984 | | /* 0x0c0 */ |
| 985 | | "reservedc0", "reservedc4", "reservedc8", "reservedcc", |
| 986 | | "reservedd0", "reservedd4", "reservedd8", "reserveddc", |
| 987 | | "reservede0", "reservede4", "reservede8", "reservedec", |
| 988 | | "reservedf0", "reservedf4", "reservedf8", "reservedfc", |
| 989 | | |
| 990 | | /* 0x100 */ |
| 991 | | "yuvBaseAddress","yuvStride", "reserved108", "reserved10c", |
| 992 | | "reserved110", "reserved114", "reserved118", "reserved11c", |
| 993 | | "crc1", "reserved124", "reserved128", "reserved12c", |
| 994 | | "crc2", "reserved134", "reserved138", "reserved13c" |
| 995 | | }; |
| 996 | | |
| 997 | | |
| 998 | | |
| 999 | | /************************************* |
| 1000 | | * |
| 1001 | | * Dithering tables |
| 1002 | | * |
| 1003 | | *************************************/ |
| 1004 | | |
| 1005 | | static const UINT8 dither_matrix_4x4[16] = |
| 1006 | | { |
| 1007 | | 0, 8, 2, 10, |
| 1008 | | 12, 4, 14, 6, |
| 1009 | | 3, 11, 1, 9, |
| 1010 | | 15, 7, 13, 5 |
| 1011 | | }; |
| 1012 | | |
| 1013 | | static const UINT8 dither_matrix_2x2[16] = |
| 1014 | | { |
| 1015 | | 2, 10, 2, 10, |
| 1016 | | 14, 6, 14, 6, |
| 1017 | | 2, 10, 2, 10, |
| 1018 | | 14, 6, 14, 6 |
| 1019 | | }; |
| 1020 | | |
| 1021 | | |
| 1022 | | |
| 1023 | | /************************************* |
| 1024 | | * |
| 1025 | | * Macros for extracting pixels |
| 1026 | | * |
| 1027 | | *************************************/ |
| 1028 | | |
| 1029 | | #define EXTRACT_565_TO_888(val, a, b, c) \ |
| 1030 | | (a) = (((val) >> 8) & 0xf8) | (((val) >> 13) & 0x07); \ |
| 1031 | | (b) = (((val) >> 3) & 0xfc) | (((val) >> 9) & 0x03); \ |
| 1032 | | (c) = (((val) << 3) & 0xf8) | (((val) >> 2) & 0x07); |
| 1033 | | #define EXTRACT_x555_TO_888(val, a, b, c) \ |
| 1034 | | (a) = (((val) >> 7) & 0xf8) | (((val) >> 12) & 0x07); \ |
| 1035 | | (b) = (((val) >> 2) & 0xf8) | (((val) >> 7) & 0x07); \ |
| 1036 | | (c) = (((val) << 3) & 0xf8) | (((val) >> 2) & 0x07); |
| 1037 | | #define EXTRACT_555x_TO_888(val, a, b, c) \ |
| 1038 | | (a) = (((val) >> 8) & 0xf8) | (((val) >> 13) & 0x07); \ |
| 1039 | | (b) = (((val) >> 3) & 0xf8) | (((val) >> 8) & 0x07); \ |
| 1040 | | (c) = (((val) << 2) & 0xf8) | (((val) >> 3) & 0x07); |
| 1041 | | #define EXTRACT_1555_TO_8888(val, a, b, c, d) \ |
| 1042 | | (a) = ((INT16)(val) >> 15) & 0xff; \ |
| 1043 | | EXTRACT_x555_TO_888(val, b, c, d) |
| 1044 | | #define EXTRACT_5551_TO_8888(val, a, b, c, d) \ |
| 1045 | | EXTRACT_555x_TO_888(val, a, b, c) \ |
| 1046 | | (d) = ((val) & 0x0001) ? 0xff : 0x00; |
| 1047 | | #define EXTRACT_x888_TO_888(val, a, b, c) \ |
| 1048 | | (a) = ((val) >> 16) & 0xff; \ |
| 1049 | | (b) = ((val) >> 8) & 0xff; \ |
| 1050 | | (c) = ((val) >> 0) & 0xff; |
| 1051 | | #define EXTRACT_888x_TO_888(val, a, b, c) \ |
| 1052 | | (a) = ((val) >> 24) & 0xff; \ |
| 1053 | | (b) = ((val) >> 16) & 0xff; \ |
| 1054 | | (c) = ((val) >> 8) & 0xff; |
| 1055 | | #define EXTRACT_8888_TO_8888(val, a, b, c, d) \ |
| 1056 | | (a) = ((val) >> 24) & 0xff; \ |
| 1057 | | (b) = ((val) >> 16) & 0xff; \ |
| 1058 | | (c) = ((val) >> 8) & 0xff; \ |
| 1059 | | (d) = ((val) >> 0) & 0xff; |
| 1060 | | #define EXTRACT_4444_TO_8888(val, a, b, c, d) \ |
| 1061 | | (a) = (((val) >> 8) & 0xf0) | (((val) >> 12) & 0x0f); \ |
| 1062 | | (b) = (((val) >> 4) & 0xf0) | (((val) >> 8) & 0x0f); \ |
| 1063 | | (c) = (((val) >> 0) & 0xf0) | (((val) >> 4) & 0x0f); \ |
| 1064 | | (d) = (((val) << 4) & 0xf0) | (((val) >> 0) & 0x0f); |
| 1065 | | #define EXTRACT_332_TO_888(val, a, b, c) \ |
| 1066 | | (a) = (((val) >> 0) & 0xe0) | (((val) >> 3) & 0x1c) | (((val) >> 6) & 0x03); \ |
| 1067 | | (b) = (((val) << 3) & 0xe0) | (((val) >> 0) & 0x1c) | (((val) >> 3) & 0x03); \ |
| 1068 | | (c) = (((val) << 6) & 0xc0) | (((val) << 4) & 0x30) | (((val) << 2) & 0x0c) | (((val) << 0) & 0x03); |
| 1069 | | |
| 1070 | | |
| 1071 | | /************************************* |
| 1072 | | * |
| 1073 | | * Misc. macros |
| 1074 | | * |
| 1075 | | *************************************/ |
| 1076 | | |
| 1077 | | /* macro for clamping a value between minimum and maximum values */ |
| 1078 | | #define CLAMP(val,min,max) do { if ((val) < (min)) { (val) = (min); } else if ((val) > (max)) { (val) = (max); } } while (0) |
| 1079 | | |
| 1080 | | /* macro to compute the base 2 log for LOD calculations */ |
| 1081 | | #define LOGB2(x) (log((double)(x)) / log(2.0)) |
| 1082 | | |
| 1083 | | |
| 1084 | | |
| 1085 | | /************************************* |
| 1086 | | * |
| 1087 | | * Macros for extracting bitfields |
| 1088 | | * |
| 1089 | | *************************************/ |
| 1090 | | |
| 1091 | | #define INITEN_ENABLE_HW_INIT(val) (((val) >> 0) & 1) |
| 1092 | | #define INITEN_ENABLE_PCI_FIFO(val) (((val) >> 1) & 1) |
| 1093 | | #define INITEN_REMAP_INIT_TO_DAC(val) (((val) >> 2) & 1) |
| 1094 | | #define INITEN_ENABLE_SNOOP0(val) (((val) >> 4) & 1) |
| 1095 | | #define INITEN_SNOOP0_MEMORY_MATCH(val) (((val) >> 5) & 1) |
| 1096 | | #define INITEN_SNOOP0_READWRITE_MATCH(val) (((val) >> 6) & 1) |
| 1097 | | #define INITEN_ENABLE_SNOOP1(val) (((val) >> 7) & 1) |
| 1098 | | #define INITEN_SNOOP1_MEMORY_MATCH(val) (((val) >> 8) & 1) |
| 1099 | | #define INITEN_SNOOP1_READWRITE_MATCH(val) (((val) >> 9) & 1) |
| 1100 | | #define INITEN_SLI_BUS_OWNER(val) (((val) >> 10) & 1) |
| 1101 | | #define INITEN_SLI_ODD_EVEN(val) (((val) >> 11) & 1) |
| 1102 | | #define INITEN_SECONDARY_REV_ID(val) (((val) >> 12) & 0xf) /* voodoo 2 only */ |
| 1103 | | #define INITEN_MFCTR_FAB_ID(val) (((val) >> 16) & 0xf) /* voodoo 2 only */ |
| 1104 | | #define INITEN_ENABLE_PCI_INTERRUPT(val) (((val) >> 20) & 1) /* voodoo 2 only */ |
| 1105 | | #define INITEN_PCI_INTERRUPT_TIMEOUT(val) (((val) >> 21) & 1) /* voodoo 2 only */ |
| 1106 | | #define INITEN_ENABLE_NAND_TREE_TEST(val) (((val) >> 22) & 1) /* voodoo 2 only */ |
| 1107 | | #define INITEN_ENABLE_SLI_ADDRESS_SNOOP(val) (((val) >> 23) & 1) /* voodoo 2 only */ |
| 1108 | | #define INITEN_SLI_SNOOP_ADDRESS(val) (((val) >> 24) & 0xff) /* voodoo 2 only */ |
| 1109 | | |
| 1110 | | #define FBZCP_CC_RGBSELECT(val) (((val) >> 0) & 3) |
| 1111 | | #define FBZCP_CC_ASELECT(val) (((val) >> 2) & 3) |
| 1112 | | #define FBZCP_CC_LOCALSELECT(val) (((val) >> 4) & 1) |
| 1113 | | #define FBZCP_CCA_LOCALSELECT(val) (((val) >> 5) & 3) |
| 1114 | | #define FBZCP_CC_LOCALSELECT_OVERRIDE(val) (((val) >> 7) & 1) |
| 1115 | | #define FBZCP_CC_ZERO_OTHER(val) (((val) >> 8) & 1) |
| 1116 | | #define FBZCP_CC_SUB_CLOCAL(val) (((val) >> 9) & 1) |
| 1117 | | #define FBZCP_CC_MSELECT(val) (((val) >> 10) & 7) |
| 1118 | | #define FBZCP_CC_REVERSE_BLEND(val) (((val) >> 13) & 1) |
| 1119 | | #define FBZCP_CC_ADD_ACLOCAL(val) (((val) >> 14) & 3) |
| 1120 | | #define FBZCP_CC_INVERT_OUTPUT(val) (((val) >> 16) & 1) |
| 1121 | | #define FBZCP_CCA_ZERO_OTHER(val) (((val) >> 17) & 1) |
| 1122 | | #define FBZCP_CCA_SUB_CLOCAL(val) (((val) >> 18) & 1) |
| 1123 | | #define FBZCP_CCA_MSELECT(val) (((val) >> 19) & 7) |
| 1124 | | #define FBZCP_CCA_REVERSE_BLEND(val) (((val) >> 22) & 1) |
| 1125 | | #define FBZCP_CCA_ADD_ACLOCAL(val) (((val) >> 23) & 3) |
| 1126 | | #define FBZCP_CCA_INVERT_OUTPUT(val) (((val) >> 25) & 1) |
| 1127 | | #define FBZCP_CCA_SUBPIXEL_ADJUST(val) (((val) >> 26) & 1) |
| 1128 | | #define FBZCP_TEXTURE_ENABLE(val) (((val) >> 27) & 1) |
| 1129 | | #define FBZCP_RGBZW_CLAMP(val) (((val) >> 28) & 1) /* voodoo 2 only */ |
| 1130 | | #define FBZCP_ANTI_ALIAS(val) (((val) >> 29) & 1) /* voodoo 2 only */ |
| 1131 | | |
| 1132 | | #define ALPHAMODE_ALPHATEST(val) (((val) >> 0) & 1) |
| 1133 | | #define ALPHAMODE_ALPHAFUNCTION(val) (((val) >> 1) & 7) |
| 1134 | | #define ALPHAMODE_ALPHABLEND(val) (((val) >> 4) & 1) |
| 1135 | | #define ALPHAMODE_ANTIALIAS(val) (((val) >> 5) & 1) |
| 1136 | | #define ALPHAMODE_SRCRGBBLEND(val) (((val) >> 8) & 15) |
| 1137 | | #define ALPHAMODE_DSTRGBBLEND(val) (((val) >> 12) & 15) |
| 1138 | | #define ALPHAMODE_SRCALPHABLEND(val) (((val) >> 16) & 15) |
| 1139 | | #define ALPHAMODE_DSTALPHABLEND(val) (((val) >> 20) & 15) |
| 1140 | | #define ALPHAMODE_ALPHAREF(val) (((val) >> 24) & 0xff) |
| 1141 | | |
| 1142 | | #define FOGMODE_ENABLE_FOG(val) (((val) >> 0) & 1) |
| 1143 | | #define FOGMODE_FOG_ADD(val) (((val) >> 1) & 1) |
| 1144 | | #define FOGMODE_FOG_MULT(val) (((val) >> 2) & 1) |
| 1145 | | #define FOGMODE_FOG_ZALPHA(val) (((val) >> 3) & 3) |
| 1146 | | #define FOGMODE_FOG_CONSTANT(val) (((val) >> 5) & 1) |
| 1147 | | #define FOGMODE_FOG_DITHER(val) (((val) >> 6) & 1) /* voodoo 2 only */ |
| 1148 | | #define FOGMODE_FOG_ZONES(val) (((val) >> 7) & 1) /* voodoo 2 only */ |
| 1149 | | |
| 1150 | | #define FBZMODE_ENABLE_CLIPPING(val) (((val) >> 0) & 1) |
| 1151 | | #define FBZMODE_ENABLE_CHROMAKEY(val) (((val) >> 1) & 1) |
| 1152 | | #define FBZMODE_ENABLE_STIPPLE(val) (((val) >> 2) & 1) |
| 1153 | | #define FBZMODE_WBUFFER_SELECT(val) (((val) >> 3) & 1) |
| 1154 | | #define FBZMODE_ENABLE_DEPTHBUF(val) (((val) >> 4) & 1) |
| 1155 | | #define FBZMODE_DEPTH_FUNCTION(val) (((val) >> 5) & 7) |
| 1156 | | #define FBZMODE_ENABLE_DITHERING(val) (((val) >> 8) & 1) |
| 1157 | | #define FBZMODE_RGB_BUFFER_MASK(val) (((val) >> 9) & 1) |
| 1158 | | #define FBZMODE_AUX_BUFFER_MASK(val) (((val) >> 10) & 1) |
| 1159 | | #define FBZMODE_DITHER_TYPE(val) (((val) >> 11) & 1) |
| 1160 | | #define FBZMODE_STIPPLE_PATTERN(val) (((val) >> 12) & 1) |
| 1161 | | #define FBZMODE_ENABLE_ALPHA_MASK(val) (((val) >> 13) & 1) |
| 1162 | | #define FBZMODE_DRAW_BUFFER(val) (((val) >> 14) & 3) |
| 1163 | | #define FBZMODE_ENABLE_DEPTH_BIAS(val) (((val) >> 16) & 1) |
| 1164 | | #define FBZMODE_Y_ORIGIN(val) (((val) >> 17) & 1) |
| 1165 | | #define FBZMODE_ENABLE_ALPHA_PLANES(val) (((val) >> 18) & 1) |
| 1166 | | #define FBZMODE_ALPHA_DITHER_SUBTRACT(val) (((val) >> 19) & 1) |
| 1167 | | #define FBZMODE_DEPTH_SOURCE_COMPARE(val) (((val) >> 20) & 1) |
| 1168 | | #define FBZMODE_DEPTH_FLOAT_SELECT(val) (((val) >> 21) & 1) /* voodoo 2 only */ |
| 1169 | | |
| 1170 | | #define LFBMODE_WRITE_FORMAT(val) (((val) >> 0) & 0xf) |
| 1171 | | #define LFBMODE_WRITE_BUFFER_SELECT(val) (((val) >> 4) & 3) |
| 1172 | | #define LFBMODE_READ_BUFFER_SELECT(val) (((val) >> 6) & 3) |
| 1173 | | #define LFBMODE_ENABLE_PIXEL_PIPELINE(val) (((val) >> 8) & 1) |
| 1174 | | #define LFBMODE_RGBA_LANES(val) (((val) >> 9) & 3) |
| 1175 | | #define LFBMODE_WORD_SWAP_WRITES(val) (((val) >> 11) & 1) |
| 1176 | | #define LFBMODE_BYTE_SWIZZLE_WRITES(val) (((val) >> 12) & 1) |
| 1177 | | #define LFBMODE_Y_ORIGIN(val) (((val) >> 13) & 1) |
| 1178 | | #define LFBMODE_WRITE_W_SELECT(val) (((val) >> 14) & 1) |
| 1179 | | #define LFBMODE_WORD_SWAP_READS(val) (((val) >> 15) & 1) |
| 1180 | | #define LFBMODE_BYTE_SWIZZLE_READS(val) (((val) >> 16) & 1) |
| 1181 | | |
| 1182 | | #define CHROMARANGE_BLUE_EXCLUSIVE(val) (((val) >> 24) & 1) |
| 1183 | | #define CHROMARANGE_GREEN_EXCLUSIVE(val) (((val) >> 25) & 1) |
| 1184 | | #define CHROMARANGE_RED_EXCLUSIVE(val) (((val) >> 26) & 1) |
| 1185 | | #define CHROMARANGE_UNION_MODE(val) (((val) >> 27) & 1) |
| 1186 | | #define CHROMARANGE_ENABLE(val) (((val) >> 28) & 1) |
| 1187 | | |
| 1188 | | #define FBIINIT0_VGA_PASSTHRU(val) (((val) >> 0) & 1) |
| 1189 | | #define FBIINIT0_GRAPHICS_RESET(val) (((val) >> 1) & 1) |
| 1190 | | #define FBIINIT0_FIFO_RESET(val) (((val) >> 2) & 1) |
| 1191 | | #define FBIINIT0_SWIZZLE_REG_WRITES(val) (((val) >> 3) & 1) |
| 1192 | | #define FBIINIT0_STALL_PCIE_FOR_HWM(val) (((val) >> 4) & 1) |
| 1193 | | #define FBIINIT0_PCI_FIFO_LWM(val) (((val) >> 6) & 0x1f) |
| 1194 | | #define FBIINIT0_LFB_TO_MEMORY_FIFO(val) (((val) >> 11) & 1) |
| 1195 | | #define FBIINIT0_TEXMEM_TO_MEMORY_FIFO(val) (((val) >> 12) & 1) |
| 1196 | | #define FBIINIT0_ENABLE_MEMORY_FIFO(val) (((val) >> 13) & 1) |
| 1197 | | #define FBIINIT0_MEMORY_FIFO_HWM(val) (((val) >> 14) & 0x7ff) |
| 1198 | | #define FBIINIT0_MEMORY_FIFO_BURST(val) (((val) >> 25) & 0x3f) |
| 1199 | | |
| 1200 | | #define FBIINIT1_PCI_DEV_FUNCTION(val) (((val) >> 0) & 1) |
| 1201 | | #define FBIINIT1_PCI_WRITE_WAIT_STATES(val) (((val) >> 1) & 1) |
| 1202 | | #define FBIINIT1_MULTI_SST1(val) (((val) >> 2) & 1) /* not on voodoo 2 */ |
| 1203 | | #define FBIINIT1_ENABLE_LFB(val) (((val) >> 3) & 1) |
| 1204 | | #define FBIINIT1_X_VIDEO_TILES(val) (((val) >> 4) & 0xf) |
| 1205 | | #define FBIINIT1_VIDEO_TIMING_RESET(val) (((val) >> 8) & 1) |
| 1206 | | #define FBIINIT1_SOFTWARE_OVERRIDE(val) (((val) >> 9) & 1) |
| 1207 | | #define FBIINIT1_SOFTWARE_HSYNC(val) (((val) >> 10) & 1) |
| 1208 | | #define FBIINIT1_SOFTWARE_VSYNC(val) (((val) >> 11) & 1) |
| 1209 | | #define FBIINIT1_SOFTWARE_BLANK(val) (((val) >> 12) & 1) |
| 1210 | | #define FBIINIT1_DRIVE_VIDEO_TIMING(val) (((val) >> 13) & 1) |
| 1211 | | #define FBIINIT1_DRIVE_VIDEO_BLANK(val) (((val) >> 14) & 1) |
| 1212 | | #define FBIINIT1_DRIVE_VIDEO_SYNC(val) (((val) >> 15) & 1) |
| 1213 | | #define FBIINIT1_DRIVE_VIDEO_DCLK(val) (((val) >> 16) & 1) |
| 1214 | | #define FBIINIT1_VIDEO_TIMING_VCLK(val) (((val) >> 17) & 1) |
| 1215 | | #define FBIINIT1_VIDEO_CLK_2X_DELAY(val) (((val) >> 18) & 3) |
| 1216 | | #define FBIINIT1_VIDEO_TIMING_SOURCE(val) (((val) >> 20) & 3) |
| 1217 | | #define FBIINIT1_ENABLE_24BPP_OUTPUT(val) (((val) >> 22) & 1) |
| 1218 | | #define FBIINIT1_ENABLE_SLI(val) (((val) >> 23) & 1) |
| 1219 | | #define FBIINIT1_X_VIDEO_TILES_BIT5(val) (((val) >> 24) & 1) /* voodoo 2 only */ |
| 1220 | | #define FBIINIT1_ENABLE_EDGE_FILTER(val) (((val) >> 25) & 1) |
| 1221 | | #define FBIINIT1_INVERT_VID_CLK_2X(val) (((val) >> 26) & 1) |
| 1222 | | #define FBIINIT1_VID_CLK_2X_SEL_DELAY(val) (((val) >> 27) & 3) |
| 1223 | | #define FBIINIT1_VID_CLK_DELAY(val) (((val) >> 29) & 3) |
| 1224 | | #define FBIINIT1_DISABLE_FAST_READAHEAD(val) (((val) >> 31) & 1) |
| 1225 | | |
| 1226 | | #define FBIINIT2_DISABLE_DITHER_SUB(val) (((val) >> 0) & 1) |
| 1227 | | #define FBIINIT2_DRAM_BANKING(val) (((val) >> 1) & 1) |
| 1228 | | #define FBIINIT2_ENABLE_TRIPLE_BUF(val) (((val) >> 4) & 1) |
| 1229 | | #define FBIINIT2_ENABLE_FAST_RAS_READ(val) (((val) >> 5) & 1) |
| 1230 | | #define FBIINIT2_ENABLE_GEN_DRAM_OE(val) (((val) >> 6) & 1) |
| 1231 | | #define FBIINIT2_ENABLE_FAST_READWRITE(val) (((val) >> 7) & 1) |
| 1232 | | #define FBIINIT2_ENABLE_PASSTHRU_DITHER(val) (((val) >> 8) & 1) |
| 1233 | | #define FBIINIT2_SWAP_BUFFER_ALGORITHM(val) (((val) >> 9) & 3) |
| 1234 | | #define FBIINIT2_VIDEO_BUFFER_OFFSET(val) (((val) >> 11) & 0x1ff) |
| 1235 | | #define FBIINIT2_ENABLE_DRAM_BANKING(val) (((val) >> 20) & 1) |
| 1236 | | #define FBIINIT2_ENABLE_DRAM_READ_FIFO(val) (((val) >> 21) & 1) |
| 1237 | | #define FBIINIT2_ENABLE_DRAM_REFRESH(val) (((val) >> 22) & 1) |
| 1238 | | #define FBIINIT2_REFRESH_LOAD_VALUE(val) (((val) >> 23) & 0x1ff) |
| 1239 | | |
| 1240 | | #define FBIINIT3_TRI_REGISTER_REMAP(val) (((val) >> 0) & 1) |
| 1241 | | #define FBIINIT3_VIDEO_FIFO_THRESH(val) (((val) >> 1) & 0x1f) |
| 1242 | | #define FBIINIT3_DISABLE_TMUS(val) (((val) >> 6) & 1) |
| 1243 | | #define FBIINIT3_FBI_MEMORY_TYPE(val) (((val) >> 8) & 7) |
| 1244 | | #define FBIINIT3_VGA_PASS_RESET_VAL(val) (((val) >> 11) & 1) |
| 1245 | | #define FBIINIT3_HARDCODE_PCI_BASE(val) (((val) >> 12) & 1) |
| 1246 | | #define FBIINIT3_FBI2TREX_DELAY(val) (((val) >> 13) & 0xf) |
| 1247 | | #define FBIINIT3_TREX2FBI_DELAY(val) (((val) >> 17) & 0x1f) |
| 1248 | | #define FBIINIT3_YORIGIN_SUBTRACT(val) (((val) >> 22) & 0x3ff) |
| 1249 | | |
| 1250 | | #define FBIINIT4_PCI_READ_WAITS(val) (((val) >> 0) & 1) |
| 1251 | | #define FBIINIT4_ENABLE_LFB_READAHEAD(val) (((val) >> 1) & 1) |
| 1252 | | #define FBIINIT4_MEMORY_FIFO_LWM(val) (((val) >> 2) & 0x3f) |
| 1253 | | #define FBIINIT4_MEMORY_FIFO_START_ROW(val) (((val) >> 8) & 0x3ff) |
| 1254 | | #define FBIINIT4_MEMORY_FIFO_STOP_ROW(val) (((val) >> 18) & 0x3ff) |
| 1255 | | #define FBIINIT4_VIDEO_CLOCKING_DELAY(val) (((val) >> 29) & 7) /* voodoo 2 only */ |
| 1256 | | |
| 1257 | | #define FBIINIT5_DISABLE_PCI_STOP(val) (((val) >> 0) & 1) /* voodoo 2 only */ |
| 1258 | | #define FBIINIT5_PCI_SLAVE_SPEED(val) (((val) >> 1) & 1) /* voodoo 2 only */ |
| 1259 | | #define FBIINIT5_DAC_DATA_OUTPUT_WIDTH(val) (((val) >> 2) & 1) /* voodoo 2 only */ |
| 1260 | | #define FBIINIT5_DAC_DATA_17_OUTPUT(val) (((val) >> 3) & 1) /* voodoo 2 only */ |
| 1261 | | #define FBIINIT5_DAC_DATA_18_OUTPUT(val) (((val) >> 4) & 1) /* voodoo 2 only */ |
| 1262 | | #define FBIINIT5_GENERIC_STRAPPING(val) (((val) >> 5) & 0xf) /* voodoo 2 only */ |
| 1263 | | #define FBIINIT5_BUFFER_ALLOCATION(val) (((val) >> 9) & 3) /* voodoo 2 only */ |
| 1264 | | #define FBIINIT5_DRIVE_VID_CLK_SLAVE(val) (((val) >> 11) & 1) /* voodoo 2 only */ |
| 1265 | | #define FBIINIT5_DRIVE_DAC_DATA_16(val) (((val) >> 12) & 1) /* voodoo 2 only */ |
| 1266 | | #define FBIINIT5_VCLK_INPUT_SELECT(val) (((val) >> 13) & 1) /* voodoo 2 only */ |
| 1267 | | #define FBIINIT5_MULTI_CVG_DETECT(val) (((val) >> 14) & 1) /* voodoo 2 only */ |
| 1268 | | #define FBIINIT5_SYNC_RETRACE_READS(val) (((val) >> 15) & 1) /* voodoo 2 only */ |
| 1269 | | #define FBIINIT5_ENABLE_RHBORDER_COLOR(val) (((val) >> 16) & 1) /* voodoo 2 only */ |
| 1270 | | #define FBIINIT5_ENABLE_LHBORDER_COLOR(val) (((val) >> 17) & 1) /* voodoo 2 only */ |
| 1271 | | #define FBIINIT5_ENABLE_BVBORDER_COLOR(val) (((val) >> 18) & 1) /* voodoo 2 only */ |
| 1272 | | #define FBIINIT5_ENABLE_TVBORDER_COLOR(val) (((val) >> 19) & 1) /* voodoo 2 only */ |
| 1273 | | #define FBIINIT5_DOUBLE_HORIZ(val) (((val) >> 20) & 1) /* voodoo 2 only */ |
| 1274 | | #define FBIINIT5_DOUBLE_VERT(val) (((val) >> 21) & 1) /* voodoo 2 only */ |
| 1275 | | #define FBIINIT5_ENABLE_16BIT_GAMMA(val) (((val) >> 22) & 1) /* voodoo 2 only */ |
| 1276 | | #define FBIINIT5_INVERT_DAC_HSYNC(val) (((val) >> 23) & 1) /* voodoo 2 only */ |
| 1277 | | #define FBIINIT5_INVERT_DAC_VSYNC(val) (((val) >> 24) & 1) /* voodoo 2 only */ |
| 1278 | | #define FBIINIT5_ENABLE_24BIT_DACDATA(val) (((val) >> 25) & 1) /* voodoo 2 only */ |
| 1279 | | #define FBIINIT5_ENABLE_INTERLACING(val) (((val) >> 26) & 1) /* voodoo 2 only */ |
| 1280 | | #define FBIINIT5_DAC_DATA_18_CONTROL(val) (((val) >> 27) & 1) /* voodoo 2 only */ |
| 1281 | | #define FBIINIT5_RASTERIZER_UNIT_MODE(val) (((val) >> 30) & 3) /* voodoo 2 only */ |
| 1282 | | |
| 1283 | | #define FBIINIT6_WINDOW_ACTIVE_COUNTER(val) (((val) >> 0) & 7) /* voodoo 2 only */ |
| 1284 | | #define FBIINIT6_WINDOW_DRAG_COUNTER(val) (((val) >> 3) & 0x1f) /* voodoo 2 only */ |
| 1285 | | #define FBIINIT6_SLI_SYNC_MASTER(val) (((val) >> 8) & 1) /* voodoo 2 only */ |
| 1286 | | #define FBIINIT6_DAC_DATA_22_OUTPUT(val) (((val) >> 9) & 3) /* voodoo 2 only */ |
| 1287 | | #define FBIINIT6_DAC_DATA_23_OUTPUT(val) (((val) >> 11) & 3) /* voodoo 2 only */ |
| 1288 | | #define FBIINIT6_SLI_SYNCIN_OUTPUT(val) (((val) >> 13) & 3) /* voodoo 2 only */ |
| 1289 | | #define FBIINIT6_SLI_SYNCOUT_OUTPUT(val) (((val) >> 15) & 3) /* voodoo 2 only */ |
| 1290 | | #define FBIINIT6_DAC_RD_OUTPUT(val) (((val) >> 17) & 3) /* voodoo 2 only */ |
| 1291 | | #define FBIINIT6_DAC_WR_OUTPUT(val) (((val) >> 19) & 3) /* voodoo 2 only */ |
| 1292 | | #define FBIINIT6_PCI_FIFO_LWM_RDY(val) (((val) >> 21) & 0x7f) /* voodoo 2 only */ |
| 1293 | | #define FBIINIT6_VGA_PASS_N_OUTPUT(val) (((val) >> 28) & 3) /* voodoo 2 only */ |
| 1294 | | #define FBIINIT6_X_VIDEO_TILES_BIT0(val) (((val) >> 30) & 1) /* voodoo 2 only */ |
| 1295 | | |
| 1296 | | #define FBIINIT7_GENERIC_STRAPPING(val) (((val) >> 0) & 0xff) /* voodoo 2 only */ |
| 1297 | | #define FBIINIT7_CMDFIFO_ENABLE(val) (((val) >> 8) & 1) /* voodoo 2 only */ |
| 1298 | | #define FBIINIT7_CMDFIFO_MEMORY_STORE(val) (((val) >> 9) & 1) /* voodoo 2 only */ |
| 1299 | | #define FBIINIT7_DISABLE_CMDFIFO_HOLES(val) (((val) >> 10) & 1) /* voodoo 2 only */ |
| 1300 | | #define FBIINIT7_CMDFIFO_READ_THRESH(val) (((val) >> 11) & 0x1f) /* voodoo 2 only */ |
| 1301 | | #define FBIINIT7_SYNC_CMDFIFO_WRITES(val) (((val) >> 16) & 1) /* voodoo 2 only */ |
| 1302 | | #define FBIINIT7_SYNC_CMDFIFO_READS(val) (((val) >> 17) & 1) /* voodoo 2 only */ |
| 1303 | | #define FBIINIT7_RESET_PCI_PACKER(val) (((val) >> 18) & 1) /* voodoo 2 only */ |
| 1304 | | #define FBIINIT7_ENABLE_CHROMA_STUFF(val) (((val) >> 19) & 1) /* voodoo 2 only */ |
| 1305 | | #define FBIINIT7_CMDFIFO_PCI_TIMEOUT(val) (((val) >> 20) & 0x7f) /* voodoo 2 only */ |
| 1306 | | #define FBIINIT7_ENABLE_TEXTURE_BURST(val) (((val) >> 27) & 1) /* voodoo 2 only */ |
| 1307 | | |
| 1308 | | #define TEXMODE_ENABLE_PERSPECTIVE(val) (((val) >> 0) & 1) |
| 1309 | | #define TEXMODE_MINIFICATION_FILTER(val) (((val) >> 1) & 1) |
| 1310 | | #define TEXMODE_MAGNIFICATION_FILTER(val) (((val) >> 2) & 1) |
| 1311 | | #define TEXMODE_CLAMP_NEG_W(val) (((val) >> 3) & 1) |
| 1312 | | #define TEXMODE_ENABLE_LOD_DITHER(val) (((val) >> 4) & 1) |
| 1313 | | #define TEXMODE_NCC_TABLE_SELECT(val) (((val) >> 5) & 1) |
| 1314 | | #define TEXMODE_CLAMP_S(val) (((val) >> 6) & 1) |
| 1315 | | #define TEXMODE_CLAMP_T(val) (((val) >> 7) & 1) |
| 1316 | | #define TEXMODE_FORMAT(val) (((val) >> 8) & 0xf) |
| 1317 | | #define TEXMODE_TC_ZERO_OTHER(val) (((val) >> 12) & 1) |
| 1318 | | #define TEXMODE_TC_SUB_CLOCAL(val) (((val) >> 13) & 1) |
| 1319 | | #define TEXMODE_TC_MSELECT(val) (((val) >> 14) & 7) |
| 1320 | | #define TEXMODE_TC_REVERSE_BLEND(val) (((val) >> 17) & 1) |
| 1321 | | #define TEXMODE_TC_ADD_ACLOCAL(val) (((val) >> 18) & 3) |
| 1322 | | #define TEXMODE_TC_INVERT_OUTPUT(val) (((val) >> 20) & 1) |
| 1323 | | #define TEXMODE_TCA_ZERO_OTHER(val) (((val) >> 21) & 1) |
| 1324 | | #define TEXMODE_TCA_SUB_CLOCAL(val) (((val) >> 22) & 1) |
| 1325 | | #define TEXMODE_TCA_MSELECT(val) (((val) >> 23) & 7) |
| 1326 | | #define TEXMODE_TCA_REVERSE_BLEND(val) (((val) >> 26) & 1) |
| 1327 | | #define TEXMODE_TCA_ADD_ACLOCAL(val) (((val) >> 27) & 3) |
| 1328 | | #define TEXMODE_TCA_INVERT_OUTPUT(val) (((val) >> 29) & 1) |
| 1329 | | #define TEXMODE_TRILINEAR(val) (((val) >> 30) & 1) |
| 1330 | | #define TEXMODE_SEQ_8_DOWNLD(val) (((val) >> 31) & 1) |
| 1331 | | |
| 1332 | | #define TEXLOD_LODMIN(val) (((val) >> 0) & 0x3f) |
| 1333 | | #define TEXLOD_LODMAX(val) (((val) >> 6) & 0x3f) |
| 1334 | | #define TEXLOD_LODBIAS(val) (((val) >> 12) & 0x3f) |
| 1335 | | #define TEXLOD_LOD_ODD(val) (((val) >> 18) & 1) |
| 1336 | | #define TEXLOD_LOD_TSPLIT(val) (((val) >> 19) & 1) |
| 1337 | | #define TEXLOD_LOD_S_IS_WIDER(val) (((val) >> 20) & 1) |
| 1338 | | #define TEXLOD_LOD_ASPECT(val) (((val) >> 21) & 3) |
| 1339 | | #define TEXLOD_LOD_ZEROFRAC(val) (((val) >> 23) & 1) |
| 1340 | | #define TEXLOD_TMULTIBASEADDR(val) (((val) >> 24) & 1) |
| 1341 | | #define TEXLOD_TDATA_SWIZZLE(val) (((val) >> 25) & 1) |
| 1342 | | #define TEXLOD_TDATA_SWAP(val) (((val) >> 26) & 1) |
| 1343 | | #define TEXLOD_TDIRECT_WRITE(val) (((val) >> 27) & 1) /* Voodoo 2 only */ |
| 1344 | | |
| 1345 | | #define TEXDETAIL_DETAIL_MAX(val) (((val) >> 0) & 0xff) |
| 1346 | | #define TEXDETAIL_DETAIL_BIAS(val) (((val) >> 8) & 0x3f) |
| 1347 | | #define TEXDETAIL_DETAIL_SCALE(val) (((val) >> 14) & 7) |
| 1348 | | #define TEXDETAIL_RGB_MIN_FILTER(val) (((val) >> 17) & 1) /* Voodoo 2 only */ |
| 1349 | | #define TEXDETAIL_RGB_MAG_FILTER(val) (((val) >> 18) & 1) /* Voodoo 2 only */ |
| 1350 | | #define TEXDETAIL_ALPHA_MIN_FILTER(val) (((val) >> 19) & 1) /* Voodoo 2 only */ |
| 1351 | | #define TEXDETAIL_ALPHA_MAG_FILTER(val) (((val) >> 20) & 1) /* Voodoo 2 only */ |
| 1352 | | #define TEXDETAIL_SEPARATE_RGBA_FILTER(val) (((val) >> 21) & 1) /* Voodoo 2 only */ |
| 1353 | | |
| 1354 | | #define TREXINIT_SEND_TMU_CONFIG(val) (((val) >> 18) & 1) |
| 1355 | | |
| 1356 | | |
| 1357 | | /************************************* |
| 1358 | | * |
| 1359 | 16 | * Core types |
| 1360 | 17 | * |
| 1361 | 18 | *************************************/ |
| r253153 | r253154 | |
| 1364 | 21 | struct poly_extra_data; |
| 1365 | 22 | |
| 1366 | 23 | |
| 1367 | | struct rgba |
| 1368 | | { |
| 1369 | | #ifdef LSB_FIRST |
| 1370 | | UINT8 b, g, r, a; |
| 1371 | | #else |
| 1372 | | UINT8 a, r, g, b; |
| 1373 | | #endif |
| 1374 | | }; |
| 1375 | 24 | |
| 1376 | 25 | |
| 1377 | | union voodoo_reg |
| 1378 | | { |
| 1379 | | INT32 i; |
| 1380 | | UINT32 u; |
| 1381 | | float f; |
| 1382 | | rgba rgb; |
| 1383 | | }; |
| 1384 | 26 | |
| 1385 | | |
| 1386 | | typedef voodoo_reg rgb_union; |
| 1387 | | |
| 1388 | | |
| 1389 | | struct voodoo_stats |
| 1390 | | { |
| 1391 | | UINT8 lastkey; /* last key state */ |
| 1392 | | UINT8 display; /* display stats? */ |
| 1393 | | INT32 swaps; /* total swaps */ |
| 1394 | | INT32 stalls; /* total stalls */ |
| 1395 | | INT32 total_triangles; /* total triangles */ |
| 1396 | | INT32 total_pixels_in; /* total pixels in */ |
| 1397 | | INT32 total_pixels_out; /* total pixels out */ |
| 1398 | | INT32 total_chroma_fail; /* total chroma fail */ |
| 1399 | | INT32 total_zfunc_fail; /* total z func fail */ |
| 1400 | | INT32 total_afunc_fail; /* total a func fail */ |
| 1401 | | INT32 total_clipped; /* total clipped */ |
| 1402 | | INT32 total_stippled; /* total stippled */ |
| 1403 | | INT32 lfb_writes; /* LFB writes */ |
| 1404 | | INT32 lfb_reads; /* LFB reads */ |
| 1405 | | INT32 reg_writes; /* register writes */ |
| 1406 | | INT32 reg_reads; /* register reads */ |
| 1407 | | INT32 tex_writes; /* texture writes */ |
| 1408 | | INT32 texture_mode[16]; /* 16 different texture modes */ |
| 1409 | | UINT8 render_override; /* render override */ |
| 1410 | | char buffer[1024]; /* string */ |
| 1411 | | }; |
| 1412 | | |
| 1413 | | |
| 1414 | | /* note that this structure is an even 64 bytes long */ |
| 1415 | | struct stats_block |
| 1416 | | { |
| 1417 | | INT32 pixels_in; /* pixels in statistic */ |
| 1418 | | INT32 pixels_out; /* pixels out statistic */ |
| 1419 | | INT32 chroma_fail; /* chroma test fail statistic */ |
| 1420 | | INT32 zfunc_fail; /* z function test fail statistic */ |
| 1421 | | INT32 afunc_fail; /* alpha function test fail statistic */ |
| 1422 | | INT32 clip_fail; /* clipping fail statistic */ |
| 1423 | | INT32 stipple_count; /* stipple statistic */ |
| 1424 | | INT32 filler[64/4 - 7]; /* pad this structure to 64 bytes */ |
| 1425 | | }; |
| 1426 | | |
| 1427 | | |
| 1428 | | struct fifo_state |
| 1429 | | { |
| 1430 | | UINT32 * base; /* base of the FIFO */ |
| 1431 | | INT32 size; /* size of the FIFO */ |
| 1432 | | INT32 in; /* input pointer */ |
| 1433 | | INT32 out; /* output pointer */ |
| 1434 | | }; |
| 1435 | | |
| 1436 | | |
| 1437 | | struct cmdfifo_info |
| 1438 | | { |
| 1439 | | UINT8 enable; /* enabled? */ |
| 1440 | | UINT8 count_holes; /* count holes? */ |
| 1441 | | UINT32 base; /* base address in framebuffer RAM */ |
| 1442 | | UINT32 end; /* end address in framebuffer RAM */ |
| 1443 | | UINT32 rdptr; /* current read pointer */ |
| 1444 | | UINT32 amin; /* minimum address */ |
| 1445 | | UINT32 amax; /* maximum address */ |
| 1446 | | UINT32 depth; /* current depth */ |
| 1447 | | UINT32 holes; /* number of holes */ |
| 1448 | | }; |
| 1449 | | |
| 1450 | | |
| 1451 | | struct pci_state |
| 1452 | | { |
| 1453 | | fifo_state fifo; /* PCI FIFO */ |
| 1454 | | UINT32 init_enable; /* initEnable value */ |
| 1455 | | UINT8 stall_state; /* state of the system if we're stalled */ |
| 1456 | | UINT8 op_pending; /* true if an operation is pending */ |
| 1457 | | attotime op_end_time; /* time when the pending operation ends */ |
| 1458 | | emu_timer * continue_timer; /* timer to use to continue processing */ |
| 1459 | | UINT32 fifo_mem[64*2]; /* memory backing the PCI FIFO */ |
| 1460 | | }; |
| 1461 | | |
| 1462 | | |
| 1463 | | struct ncc_table |
| 1464 | | { |
| 1465 | | UINT8 dirty; /* is the texel lookup dirty? */ |
| 1466 | | voodoo_reg * reg; /* pointer to our registers */ |
| 1467 | | INT32 ir[4], ig[4], ib[4]; /* I values for R,G,B */ |
| 1468 | | INT32 qr[4], qg[4], qb[4]; /* Q values for R,G,B */ |
| 1469 | | INT32 y[16]; /* Y values */ |
| 1470 | | rgb_t * palette; /* pointer to associated RGB palette */ |
| 1471 | | rgb_t * palettea; /* pointer to associated ARGB palette */ |
| 1472 | | rgb_t texel[256]; /* texel lookup */ |
| 1473 | | }; |
| 1474 | | |
| 1475 | | |
| 1476 | | struct tmu_state |
| 1477 | | { |
| 1478 | | UINT8 * ram; /* pointer to our RAM */ |
| 1479 | | UINT32 mask; /* mask to apply to pointers */ |
| 1480 | | voodoo_reg * reg; /* pointer to our register base */ |
| 1481 | | UINT32 regdirty; /* true if the LOD/mode/base registers have changed */ |
| 1482 | | |
| 1483 | | UINT32 texaddr_mask; /* mask for texture address */ |
| 1484 | | UINT8 texaddr_shift; /* shift for texture address */ |
| 1485 | | |
| 1486 | | INT64 starts, startt; /* starting S,T (14.18) */ |
| 1487 | | INT64 startw; /* starting W (2.30) */ |
| 1488 | | INT64 dsdx, dtdx; /* delta S,T per X */ |
| 1489 | | INT64 dwdx; /* delta W per X */ |
| 1490 | | INT64 dsdy, dtdy; /* delta S,T per Y */ |
| 1491 | | INT64 dwdy; /* delta W per Y */ |
| 1492 | | |
| 1493 | | INT32 lodmin, lodmax; /* min, max LOD values */ |
| 1494 | | INT32 lodbias; /* LOD bias */ |
| 1495 | | UINT32 lodmask; /* mask of available LODs */ |
| 1496 | | UINT32 lodoffset[9]; /* offset of texture base for each LOD */ |
| 1497 | | INT32 detailmax; /* detail clamp */ |
| 1498 | | INT32 detailbias; /* detail bias */ |
| 1499 | | UINT8 detailscale; /* detail scale */ |
| 1500 | | |
| 1501 | | UINT32 wmask; /* mask for the current texture width */ |
| 1502 | | UINT32 hmask; /* mask for the current texture height */ |
| 1503 | | |
| 1504 | | UINT32 bilinear_mask; /* mask for bilinear resolution (0xf0 for V1, 0xff for V2) */ |
| 1505 | | |
| 1506 | | ncc_table ncc[2]; /* two NCC tables */ |
| 1507 | | |
| 1508 | | rgb_t * lookup; /* currently selected lookup */ |
| 1509 | | rgb_t * texel[16]; /* texel lookups for each format */ |
| 1510 | | |
| 1511 | | rgb_t palette[256]; /* palette lookup table */ |
| 1512 | | rgb_t palettea[256]; /* palette+alpha lookup table */ |
| 1513 | | }; |
| 1514 | | |
| 1515 | | |
| 1516 | | struct tmu_shared_state |
| 1517 | | { |
| 1518 | | rgb_t rgb332[256]; /* RGB 3-3-2 lookup table */ |
| 1519 | | rgb_t alpha8[256]; /* alpha 8-bit lookup table */ |
| 1520 | | rgb_t int8[256]; /* intensity 8-bit lookup table */ |
| 1521 | | rgb_t ai44[256]; /* alpha, intensity 4-4 lookup table */ |
| 1522 | | |
| 1523 | | rgb_t rgb565[65536]; /* RGB 5-6-5 lookup table */ |
| 1524 | | rgb_t argb1555[65536]; /* ARGB 1-5-5-5 lookup table */ |
| 1525 | | rgb_t argb4444[65536]; /* ARGB 4-4-4-4 lookup table */ |
| 1526 | | }; |
| 1527 | | |
| 1528 | | |
| 1529 | | struct setup_vertex |
| 1530 | | { |
| 1531 | | float x, y; /* X, Y coordinates */ |
| 1532 | | float a, r, g, b; /* A, R, G, B values */ |
| 1533 | | float z, wb; /* Z and broadcast W values */ |
| 1534 | | float w0, s0, t0; /* W, S, T for TMU 0 */ |
| 1535 | | float w1, s1, t1; /* W, S, T for TMU 1 */ |
| 1536 | | }; |
| 1537 | | |
| 1538 | | |
| 1539 | | struct fbi_state |
| 1540 | | { |
| 1541 | | UINT8 * ram; /* pointer to frame buffer RAM */ |
| 1542 | | UINT32 mask; /* mask to apply to pointers */ |
| 1543 | | UINT32 rgboffs[3]; /* word offset to 3 RGB buffers */ |
| 1544 | | UINT32 auxoffs; /* word offset to 1 aux buffer */ |
| 1545 | | |
| 1546 | | UINT8 frontbuf; /* front buffer index */ |
| 1547 | | UINT8 backbuf; /* back buffer index */ |
| 1548 | | UINT8 swaps_pending; /* number of pending swaps */ |
| 1549 | | UINT8 video_changed; /* did the frontbuffer video change? */ |
| 1550 | | |
| 1551 | | UINT32 yorigin; /* Y origin subtract value */ |
| 1552 | | UINT32 lfb_base; /* base of LFB in memory */ |
| 1553 | | UINT8 lfb_stride; /* stride of LFB accesses in bits */ |
| 1554 | | |
| 1555 | | UINT32 width; /* width of current frame buffer */ |
| 1556 | | UINT32 height; /* height of current frame buffer */ |
| 1557 | | UINT32 xoffs; /* horizontal offset (back porch) */ |
| 1558 | | UINT32 yoffs; /* vertical offset (back porch) */ |
| 1559 | | UINT32 vsyncscan; /* vertical sync scanline */ |
| 1560 | | UINT32 rowpixels; /* pixels per row */ |
| 1561 | | UINT32 tile_width; /* width of video tiles */ |
| 1562 | | UINT32 tile_height; /* height of video tiles */ |
| 1563 | | UINT32 x_tiles; /* number of tiles in the X direction */ |
| 1564 | | |
| 1565 | | emu_timer * vblank_timer; /* VBLANK timer */ |
| 1566 | | UINT8 vblank; /* VBLANK state */ |
| 1567 | | UINT8 vblank_count; /* number of VBLANKs since last swap */ |
| 1568 | | UINT8 vblank_swap_pending; /* a swap is pending, waiting for a vblank */ |
| 1569 | | UINT8 vblank_swap; /* swap when we hit this count */ |
| 1570 | | UINT8 vblank_dont_swap; /* don't actually swap when we hit this point */ |
| 1571 | | |
| 1572 | | /* triangle setup info */ |
| 1573 | | UINT8 cheating_allowed; /* allow cheating? */ |
| 1574 | | INT32 sign; /* triangle sign */ |
| 1575 | | INT16 ax, ay; /* vertex A x,y (12.4) */ |
| 1576 | | INT16 bx, by; /* vertex B x,y (12.4) */ |
| 1577 | | INT16 cx, cy; /* vertex C x,y (12.4) */ |
| 1578 | | INT32 startr, startg, startb, starta; /* starting R,G,B,A (12.12) */ |
| 1579 | | INT32 startz; /* starting Z (20.12) */ |
| 1580 | | INT64 startw; /* starting W (16.32) */ |
| 1581 | | INT32 drdx, dgdx, dbdx, dadx; /* delta R,G,B,A per X */ |
| 1582 | | INT32 dzdx; /* delta Z per X */ |
| 1583 | | INT64 dwdx; /* delta W per X */ |
| 1584 | | INT32 drdy, dgdy, dbdy, dady; /* delta R,G,B,A per Y */ |
| 1585 | | INT32 dzdy; /* delta Z per Y */ |
| 1586 | | INT64 dwdy; /* delta W per Y */ |
| 1587 | | |
| 1588 | | stats_block lfb_stats; /* LFB-access statistics */ |
| 1589 | | |
| 1590 | | UINT8 sverts; /* number of vertices ready */ |
| 1591 | | setup_vertex svert[3]; /* 3 setup vertices */ |
| 1592 | | |
| 1593 | | fifo_state fifo; /* framebuffer memory fifo */ |
| 1594 | | cmdfifo_info cmdfifo[2]; /* command FIFOs */ |
| 1595 | | |
| 1596 | | UINT8 fogblend[64]; /* 64-entry fog table */ |
| 1597 | | UINT8 fogdelta[64]; /* 64-entry fog table */ |
| 1598 | | UINT8 fogdelta_mask; /* mask for for delta (0xff for V1, 0xfc for V2) */ |
| 1599 | | |
| 1600 | | rgb_t pen[65536]; /* mapping from pixels to pens */ |
| 1601 | | rgb_t clut[512]; /* clut gamma data */ |
| 1602 | | UINT8 clut_dirty; /* do we need to recompute? */ |
| 1603 | | }; |
| 1604 | | |
| 1605 | | |
| 1606 | | struct dac_state |
| 1607 | | { |
| 1608 | | UINT8 reg[8]; /* 8 registers */ |
| 1609 | | UINT8 read_result; /* pending read result */ |
| 1610 | | }; |
| 1611 | | |
| 1612 | | |
| 1613 | | struct raster_info |
| 1614 | | { |
| 1615 | | raster_info * next; /* pointer to next entry with the same hash */ |
| 1616 | | poly_draw_scanline_func callback; /* callback pointer */ |
| 1617 | | UINT8 is_generic; /* TRUE if this is one of the generic rasterizers */ |
| 1618 | | UINT8 display; /* display index */ |
| 1619 | | UINT32 hits; /* how many hits (pixels) we've used this for */ |
| 1620 | | UINT32 polys; /* how many polys we've used this for */ |
| 1621 | | UINT32 eff_color_path; /* effective fbzColorPath value */ |
| 1622 | | UINT32 eff_alpha_mode; /* effective alphaMode value */ |
| 1623 | | UINT32 eff_fog_mode; /* effective fogMode value */ |
| 1624 | | UINT32 eff_fbz_mode; /* effective fbzMode value */ |
| 1625 | | UINT32 eff_tex_mode_0; /* effective textureMode value for TMU #0 */ |
| 1626 | | UINT32 eff_tex_mode_1; /* effective textureMode value for TMU #1 */ |
| 1627 | | UINT32 hash; |
| 1628 | | }; |
| 1629 | | |
| 1630 | | |
| 1631 | | struct poly_extra_data |
| 1632 | | { |
| 1633 | | voodoo_state * state; /* pointer back to the voodoo state */ |
| 1634 | | raster_info * info; /* pointer to rasterizer information */ |
| 1635 | | |
| 1636 | | INT16 ax, ay; /* vertex A x,y (12.4) */ |
| 1637 | | INT32 startr, startg, startb, starta; /* starting R,G,B,A (12.12) */ |
| 1638 | | INT32 startz; /* starting Z (20.12) */ |
| 1639 | | INT64 startw; /* starting W (16.32) */ |
| 1640 | | INT32 drdx, dgdx, dbdx, dadx; /* delta R,G,B,A per X */ |
| 1641 | | INT32 dzdx; /* delta Z per X */ |
| 1642 | | INT64 dwdx; /* delta W per X */ |
| 1643 | | INT32 drdy, dgdy, dbdy, dady; /* delta R,G,B,A per Y */ |
| 1644 | | INT32 dzdy; /* delta Z per Y */ |
| 1645 | | INT64 dwdy; /* delta W per Y */ |
| 1646 | | |
| 1647 | | INT64 starts0, startt0; /* starting S,T (14.18) */ |
| 1648 | | INT64 startw0; /* starting W (2.30) */ |
| 1649 | | INT64 ds0dx, dt0dx; /* delta S,T per X */ |
| 1650 | | INT64 dw0dx; /* delta W per X */ |
| 1651 | | INT64 ds0dy, dt0dy; /* delta S,T per Y */ |
| 1652 | | INT64 dw0dy; /* delta W per Y */ |
| 1653 | | INT32 lodbase0; /* used during rasterization */ |
| 1654 | | |
| 1655 | | INT64 starts1, startt1; /* starting S,T (14.18) */ |
| 1656 | | INT64 startw1; /* starting W (2.30) */ |
| 1657 | | INT64 ds1dx, dt1dx; /* delta S,T per X */ |
| 1658 | | INT64 dw1dx; /* delta W per X */ |
| 1659 | | INT64 ds1dy, dt1dy; /* delta S,T per Y */ |
| 1660 | | INT64 dw1dy; /* delta W per Y */ |
| 1661 | | INT32 lodbase1; /* used during rasterization */ |
| 1662 | | |
| 1663 | | UINT16 dither[16]; /* dither matrix, for fastfill */ |
| 1664 | | }; |
| 1665 | | |
| 1666 | | |
| 1667 | | struct banshee_info |
| 1668 | | { |
| 1669 | | UINT32 io[0x40]; /* I/O registers */ |
| 1670 | | UINT32 agp[0x80]; /* AGP registers */ |
| 1671 | | UINT8 vga[0x20]; /* VGA registers */ |
| 1672 | | UINT8 crtc[0x27]; /* VGA CRTC registers */ |
| 1673 | | UINT8 seq[0x05]; /* VGA sequencer registers */ |
| 1674 | | UINT8 gc[0x05]; /* VGA graphics controller registers */ |
| 1675 | | UINT8 att[0x15]; /* VGA attribute registers */ |
| 1676 | | UINT8 attff; /* VGA attribute flip-flop */ |
| 1677 | | |
| 1678 | | UINT32 blt_regs[0x20]; /* 2D Blitter registers */ |
| 1679 | | UINT32 blt_dst_base; |
| 1680 | | UINT32 blt_dst_x; |
| 1681 | | UINT32 blt_dst_y; |
| 1682 | | UINT32 blt_dst_width; |
| 1683 | | UINT32 blt_dst_height; |
| 1684 | | UINT32 blt_dst_stride; |
| 1685 | | UINT32 blt_dst_bpp; |
| 1686 | | UINT32 blt_cmd; |
| 1687 | | UINT32 blt_src_base; |
| 1688 | | UINT32 blt_src_x; |
| 1689 | | UINT32 blt_src_y; |
| 1690 | | UINT32 blt_src_width; |
| 1691 | | UINT32 blt_src_height; |
| 1692 | | UINT32 blt_src_stride; |
| 1693 | | UINT32 blt_src_bpp; |
| 1694 | | }; |
| 1695 | | |
| 1696 | | |
| 1697 | | struct voodoo_state |
| 1698 | | { |
| 1699 | | UINT8 index; /* index of board */ |
| 1700 | | voodoo_device *device; /* pointer to our containing device */ |
| 1701 | | screen_device *screen; /* the screen we are acting on */ |
| 1702 | | device_t *cpu; /* the CPU we interact with */ |
| 1703 | | UINT8 type; /* type of system */ |
| 1704 | | UINT8 chipmask; /* mask for which chips are available */ |
| 1705 | | UINT32 freq; /* operating frequency */ |
| 1706 | | attoseconds_t attoseconds_per_cycle; /* attoseconds per cycle */ |
| 1707 | | UINT32 extra_cycles; /* extra cycles not yet accounted for */ |
| 1708 | | int trigger; /* trigger used for stalling */ |
| 1709 | | |
| 1710 | | voodoo_reg reg[0x400]; /* raw registers */ |
| 1711 | | const UINT8 * regaccess; /* register access array */ |
| 1712 | | const char *const * regnames; /* register names array */ |
| 1713 | | UINT8 alt_regmap; /* enable alternate register map? */ |
| 1714 | | |
| 1715 | | pci_state pci; /* PCI state */ |
| 1716 | | dac_state dac; /* DAC state */ |
| 1717 | | |
| 1718 | | fbi_state fbi; /* FBI states */ |
| 1719 | | tmu_state tmu[MAX_TMU]; /* TMU states */ |
| 1720 | | tmu_shared_state tmushare; /* TMU shared state */ |
| 1721 | | banshee_info banshee; /* Banshee state */ |
| 1722 | | |
| 1723 | | legacy_poly_manager * poly; /* polygon manager */ |
| 1724 | | stats_block * thread_stats; /* per-thread statistics */ |
| 1725 | | |
| 1726 | | voodoo_stats stats; /* internal statistics */ |
| 1727 | | |
| 1728 | | offs_t last_status_pc; /* PC of last status description (for logging) */ |
| 1729 | | UINT32 last_status_value; /* value of last status read (for logging) */ |
| 1730 | | |
| 1731 | | int next_rasterizer; /* next rasterizer index */ |
| 1732 | | raster_info rasterizer[MAX_RASTERIZERS]; /* array of rasterizers */ |
| 1733 | | raster_info * raster_hash[RASTER_HASH_SIZE]; /* hash table of rasterizers */ |
| 1734 | | |
| 1735 | | bool send_config; |
| 1736 | | UINT32 tmu_config; |
| 1737 | | }; |
| 1738 | | |
| 1739 | | |
| 1740 | | |
| 1741 | 27 | /************************************* |
| 1742 | 28 | * |
| 1743 | 29 | * Inline FIFO management |
| r253153 | r253154 | |
| 2345 | 631 | } \ |
| 2346 | 632 | while (0) |
| 2347 | 633 | |
| 2348 | | static inline bool ATTR_FORCE_INLINE chromaKeyTest(voodoo_state *v, stats_block *stats, UINT32 fbzModeReg, rgbaint_t rgbaIntColor) |
| 634 | static inline bool ATTR_FORCE_INLINE chromaKeyTest(voodoo_device *vd, stats_block *stats, UINT32 fbzModeReg, rgbaint_t rgbaIntColor) |
| 2349 | 635 | { |
| 2350 | 636 | if (FBZMODE_ENABLE_CHROMAKEY(fbzModeReg)) |
| 2351 | 637 | { |
| 2352 | 638 | rgb_union color; |
| 2353 | 639 | color.u = (rgbaIntColor.get_a()<<24) | (rgbaIntColor.get_r()<<16) | (rgbaIntColor.get_g()<<8) | rgbaIntColor.get_b(); |
| 2354 | 640 | /* non-range version */ |
| 2355 | | if (!CHROMARANGE_ENABLE(v->reg[chromaRange].u)) |
| 641 | if (!CHROMARANGE_ENABLE(vd->reg[chromaRange].u)) |
| 2356 | 642 | { |
| 2357 | | if (((color.u ^ v->reg[chromaKey].u) & 0xffffff) == 0) |
| 643 | if (((color.u ^ vd->reg[chromaKey].u) & 0xffffff) == 0) |
| 2358 | 644 | { |
| 2359 | 645 | stats->chroma_fail++; |
| 2360 | 646 | return false; |
| r253153 | r253154 | |
| 2368 | 654 | int results; |
| 2369 | 655 | |
| 2370 | 656 | /* check blue */ |
| 2371 | | low = v->reg[chromaKey].rgb.b; |
| 2372 | | high = v->reg[chromaRange].rgb.b; |
| 657 | low = vd->reg[chromaKey].rgb.b; |
| 658 | high = vd->reg[chromaRange].rgb.b; |
| 2373 | 659 | test = color.rgb.b; |
| 2374 | 660 | results = (test >= low && test <= high); |
| 2375 | | results ^= CHROMARANGE_BLUE_EXCLUSIVE(v->reg[chromaRange].u); |
| 661 | results ^= CHROMARANGE_BLUE_EXCLUSIVE(vd->reg[chromaRange].u); |
| 2376 | 662 | results <<= 1; |
| 2377 | 663 | |
| 2378 | 664 | /* check green */ |
| 2379 | | low = v->reg[chromaKey].rgb.g; |
| 2380 | | high = v->reg[chromaRange].rgb.g; |
| 665 | low = vd->reg[chromaKey].rgb.g; |
| 666 | high = vd->reg[chromaRange].rgb.g; |
| 2381 | 667 | test = color.rgb.g; |
| 2382 | 668 | results |= (test >= low && test <= high); |
| 2383 | | results ^= CHROMARANGE_GREEN_EXCLUSIVE(v->reg[chromaRange].u); |
| 669 | results ^= CHROMARANGE_GREEN_EXCLUSIVE(vd->reg[chromaRange].u); |
| 2384 | 670 | results <<= 1; |
| 2385 | 671 | |
| 2386 | 672 | /* check red */ |
| 2387 | | low = v->reg[chromaKey].rgb.r; |
| 2388 | | high = v->reg[chromaRange].rgb.r; |
| 673 | low = vd->reg[chromaKey].rgb.r; |
| 674 | high = vd->reg[chromaRange].rgb.r; |
| 2389 | 675 | test = color.rgb.r; |
| 2390 | 676 | results |= (test >= low && test <= high); |
| 2391 | | results ^= CHROMARANGE_RED_EXCLUSIVE(v->reg[chromaRange].u); |
| 677 | results ^= CHROMARANGE_RED_EXCLUSIVE(vd->reg[chromaRange].u); |
| 2392 | 678 | |
| 2393 | 679 | /* final result */ |
| 2394 | | if (CHROMARANGE_UNION_MODE(v->reg[chromaRange].u)) |
| 680 | if (CHROMARANGE_UNION_MODE(vd->reg[chromaRange].u)) |
| 2395 | 681 | { |
| 2396 | 682 | if (results != 0) |
| 2397 | 683 | { |
| r253153 | r253154 | |
| 2520 | 806 | } \ |
| 2521 | 807 | while (0) |
| 2522 | 808 | |
| 2523 | | static inline bool ATTR_FORCE_INLINE alphaTest(voodoo_state *v, stats_block *stats, UINT32 alphaModeReg, UINT8 alpha) |
| 809 | static inline bool ATTR_FORCE_INLINE alphaTest(voodoo_device *vd, stats_block *stats, UINT32 alphaModeReg, UINT8 alpha) |
| 2524 | 810 | { |
| 2525 | 811 | if (ALPHAMODE_ALPHATEST(alphaModeReg)) |
| 2526 | 812 | { |
| 2527 | | UINT8 alpharef = v->reg[alphaMode].rgb.a; |
| 813 | UINT8 alpharef = vd->reg[alphaMode].rgb.a; |
| 2528 | 814 | switch (ALPHAMODE_ALPHAFUNCTION(alphaModeReg)) |
| 2529 | 815 | { |
| 2530 | 816 | case 0: /* alphaOP = never */ |
| r253153 | r253154 | |
| 3067 | 1353 | } \ |
| 3068 | 1354 | while (0) |
| 3069 | 1355 | |
| 3070 | | static inline void ATTR_FORCE_INLINE applyFogging(voodoo_state *v, UINT32 fogModeReg, UINT32 fbzCpReg, INT32 x, const UINT8 *dither4, INT32 fogDepth, |
| 1356 | static inline void ATTR_FORCE_INLINE applyFogging(voodoo_device *vd, UINT32 fogModeReg, UINT32 fbzCpReg, INT32 x, const UINT8 *dither4, INT32 fogDepth, |
| 3071 | 1357 | rgbaint_t &color, INT32 iterz, INT64 iterw, UINT8 itera) |
| 3072 | 1358 | { |
| 3073 | 1359 | if (FOGMODE_ENABLE_FOG(fogModeReg)) |
| r253153 | r253154 | |
| 3075 | 1361 | UINT32 color_alpha = color.get_a(); |
| 3076 | 1362 | |
| 3077 | 1363 | /* constant fog bypasses everything else */ |
| 3078 | | rgbaint_t fogColorLocal(v->reg[fogColor].u); |
| 1364 | rgbaint_t fogColorLocal(vd->reg[fogColor].u); |
| 3079 | 1365 | |
| 3080 | 1366 | if (FOGMODE_FOG_CONSTANT(fogModeReg)) |
| 3081 | 1367 | { |
| r253153 | r253154 | |
| 3119 | 1405 | { |
| 3120 | 1406 | case 0: /* fog table */ |
| 3121 | 1407 | { |
| 3122 | | INT32 delta = v->fbi.fogdelta[fogDepth >> 10]; |
| 1408 | INT32 delta = vd->fbi.fogdelta[fogDepth >> 10]; |
| 3123 | 1409 | INT32 deltaval; |
| 3124 | 1410 | |
| 3125 | 1411 | /* perform the multiply against lower 8 bits of wfloat */ |
| 3126 | | deltaval = (delta & v->fbi.fogdelta_mask) * |
| 1412 | deltaval = (delta & vd->fbi.fogdelta_mask) * |
| 3127 | 1413 | ((fogDepth >> 2) & 0xff); |
| 3128 | 1414 | |
| 3129 | 1415 | /* fog zones allow for negating this value */ |
| r253153 | r253154 | |
| 3137 | 1423 | deltaval >>= 4; |
| 3138 | 1424 | |
| 3139 | 1425 | /* add to the blending factor */ |
| 3140 | | fogblend = v->fbi.fogblend[fogDepth >> 10] + deltaval; |
| 1426 | fogblend = vd->fbi.fogblend[fogDepth >> 10] + deltaval; |
| 3141 | 1427 | break; |
| 3142 | 1428 | } |
| 3143 | 1429 | |
| r253153 | r253154 | |
| 3542 | 1828 | * |
| 3543 | 1829 | *************************************/ |
| 3544 | 1830 | |
| 3545 | | #define PIXEL_PIPELINE_BEGIN(VV, STATS, XX, YY, FBZCOLORPATH, FBZMODE, ITERZ, ITERW) \ |
| 1831 | #define PIXEL_PIPELINE_BEGIN(vd, STATS, XX, YY, FBZCOLORPATH, FBZMODE, ITERZ, ITERW) \ |
| 3546 | 1832 | do \ |
| 3547 | 1833 | { \ |
| 3548 | 1834 | INT32 depthval, wfloat, fogdepth, biasdepth; \ |
| r253153 | r253154 | |
| 3559 | 1845 | /* rotate mode */ \ |
| 3560 | 1846 | if (FBZMODE_STIPPLE_PATTERN(FBZMODE) == 0) \ |
| 3561 | 1847 | { \ |
| 3562 | | (VV)->reg[stipple].u = ((VV)->reg[stipple].u << 1) | ((VV)->reg[stipple].u >> 31);\ |
| 3563 | | if (((VV)->reg[stipple].u & 0x80000000) == 0) \ |
| 1848 | vd->reg[stipple].u = (vd->reg[stipple].u << 1) | (vd->reg[stipple].u >> 31);\ |
| 1849 | if ((vd->reg[stipple].u & 0x80000000) == 0) \ |
| 3564 | 1850 | { \ |
| 3565 | | (VV)->stats.total_stippled++; \ |
| 1851 | vd->stats.total_stippled++; \ |
| 3566 | 1852 | goto skipdrawdepth; \ |
| 3567 | 1853 | } \ |
| 3568 | 1854 | } \ |
| r253153 | r253154 | |
| 3571 | 1857 | else \ |
| 3572 | 1858 | { \ |
| 3573 | 1859 | int stipple_index = (((YY) & 3) << 3) | (~(XX) & 7); \ |
| 3574 | | if ((((VV)->reg[stipple].u >> stipple_index) & 1) == 0) \ |
| 1860 | if (((vd->reg[stipple].u >> stipple_index) & 1) == 0) \ |
| 3575 | 1861 | { \ |
| 3576 | | (VV)->stats.total_stippled++; \ |
| 1862 | vd->stats.total_stippled++; \ |
| 3577 | 1863 | goto skipdrawdepth; \ |
| 3578 | 1864 | } \ |
| 3579 | 1865 | } \ |
| r253153 | r253154 | |
| 3597 | 1883 | /* add the bias for fog selection*/ \ |
| 3598 | 1884 | if (FBZMODE_ENABLE_DEPTH_BIAS(FBZMODE)) \ |
| 3599 | 1885 | { \ |
| 3600 | | fogdepth += (INT16)(VV)->reg[zaColor].u; \ |
| 1886 | fogdepth += (INT16)vd->reg[zaColor].u; \ |
| 3601 | 1887 | CLAMP(fogdepth, 0, 0xffff); \ |
| 3602 | 1888 | } \ |
| 3603 | 1889 | \ |
| r253153 | r253154 | |
| 3628 | 1914 | biasdepth = depthval; \ |
| 3629 | 1915 | if (FBZMODE_ENABLE_DEPTH_BIAS(FBZMODE)) \ |
| 3630 | 1916 | { \ |
| 3631 | | biasdepth += (INT16)(VV)->reg[zaColor].u; \ |
| 1917 | biasdepth += (INT16)vd->reg[zaColor].u; \ |
| 3632 | 1918 | CLAMP(biasdepth, 0, 0xffff); \ |
| 3633 | 1919 | } |
| 3634 | 1920 | |
| 3635 | 1921 | |
| 3636 | | #define DEPTH_TEST(VV, STATS, XX, FBZMODE) \ |
| 1922 | #define DEPTH_TEST(vd, STATS, XX, FBZMODE) \ |
| 3637 | 1923 | do \ |
| 3638 | 1924 | { \ |
| 3639 | 1925 | /* handle depth buffer testing */ \ |
| r253153 | r253154 | |
| 3646 | 1932 | if (FBZMODE_DEPTH_SOURCE_COMPARE(FBZMODE) == 0) \ |
| 3647 | 1933 | depthsource = biasdepth; \ |
| 3648 | 1934 | else \ |
| 3649 | | depthsource = (UINT16)(VV)->reg[zaColor].u; \ |
| 1935 | depthsource = (UINT16)vd->reg[zaColor].u; \ |
| 3650 | 1936 | \ |
| 3651 | 1937 | /* test against the depth buffer */ \ |
| 3652 | 1938 | switch (FBZMODE_DEPTH_FUNCTION(FBZMODE)) \ |
| r253153 | r253154 | |
| 3786 | 2072 | return true; |
| 3787 | 2073 | } |
| 3788 | 2074 | |
| 3789 | | #define PIXEL_PIPELINE_END(VV, STATS, DITHER, DITHER4, DITHER_LOOKUP, XX, dest, depth, FBZMODE, FBZCOLORPATH, ALPHAMODE, FOGMODE, ITERZ, ITERW, ITERAXXX) \ |
| 2075 | #define PIXEL_PIPELINE_END(vd, STATS, DITHER, DITHER4, DITHER_LOOKUP, XX, dest, depth, FBZMODE, FBZCOLORPATH, ALPHAMODE, FOGMODE, ITERZ, ITERW, ITERAXXX) \ |
| 3790 | 2076 | \ |
| 3791 | 2077 | /* perform fogging */ \ |
| 3792 | 2078 | preFog.set(color); \ |
| 3793 | | applyFogging(VV, FOGMODE, FBZCOLORPATH, XX, DITHER4, fogdepth, color, ITERZ, ITERW, ITERAXXX.get_a()); \ |
| 2079 | applyFogging(vd, FOGMODE, FBZCOLORPATH, XX, DITHER4, fogdepth, color, ITERZ, ITERW, ITERAXXX.get_a()); \ |
| 3794 | 2080 | /* perform alpha blending */ \ |
| 3795 | 2081 | alphaBlend(FBZMODE, ALPHAMODE, XX, DITHER, dest[XX], depth, preFog, color); \ |
| 3796 | 2082 | a = color.get_a(); r = color.get_r(); g = color.get_g(); b = color.get_b(); \ |
| r253153 | r253154 | |
| 4121 | 2407 | } \ |
| 4122 | 2408 | while (0) |
| 4123 | 2409 | |
| 4124 | | static inline bool ATTR_FORCE_INLINE combineColor(voodoo_state *VV, stats_block *STATS, UINT32 FBZCOLORPATH, UINT32 FBZMODE, UINT32 ALPHAMODE, |
| 2410 | static inline bool ATTR_FORCE_INLINE combineColor(voodoo_device *vd, stats_block *STATS, UINT32 FBZCOLORPATH, UINT32 FBZMODE, UINT32 ALPHAMODE, |
| 4125 | 2411 | rgbaint_t TEXELARGB, INT32 ITERZ, INT64 ITERW, rgbaint_t &srcColor) |
| 4126 | 2412 | { |
| 4127 | 2413 | rgbaint_t c_other; |
| r253153 | r253154 | |
| 4139 | 2425 | break; |
| 4140 | 2426 | |
| 4141 | 2427 | case 2: /* color1 RGB */ |
| 4142 | | c_other.set((VV)->reg[color1].u); |
| 2428 | c_other.set(vd->reg[color1].u); |
| 4143 | 2429 | break; |
| 4144 | 2430 | |
| 4145 | 2431 | default: /* reserved - voodoo3 framebufferRGB */ |
| r253153 | r253154 | |
| 4148 | 2434 | } |
| 4149 | 2435 | |
| 4150 | 2436 | /* handle chroma key */ |
| 4151 | | if (!chromaKeyTest(VV, STATS, FBZMODE, c_other)) |
| 2437 | if (!chromaKeyTest(vd, STATS, FBZMODE, c_other)) |
| 4152 | 2438 | return false; |
| 4153 | | //APPLY_CHROMAKEY(VV, STATS, FBZMODE, c_other); |
| 2439 | //APPLY_CHROMAKEY(vd->m_vds, STATS, FBZMODE, c_other); |
| 4154 | 2440 | |
| 4155 | 2441 | /* compute a_other */ |
| 4156 | 2442 | switch (FBZCP_CC_ASELECT(FBZCOLORPATH)) |
| r253153 | r253154 | |
| 4164 | 2450 | break; |
| 4165 | 2451 | |
| 4166 | 2452 | case 2: /* color1 alpha */ |
| 4167 | | c_other.set_a((VV)->reg[color1].rgb.a); |
| 2453 | c_other.set_a(vd->reg[color1].rgb.a); |
| 4168 | 2454 | break; |
| 4169 | 2455 | |
| 4170 | 2456 | default: /* reserved */ |
| r253153 | r253154 | |
| 4175 | 2461 | /* handle alpha mask */ |
| 4176 | 2462 | if (!alphaMaskTest(STATS, FBZMODE, c_other.get_a())) |
| 4177 | 2463 | return false; |
| 4178 | | //APPLY_ALPHAMASK(VV, STATS, FBZMODE, c_other.rgb.a); |
| 2464 | //APPLY_ALPHAMASK(vd->m_vds, STATS, FBZMODE, c_other.rgb.a); |
| 4179 | 2465 | |
| 4180 | 2466 | |
| 4181 | 2467 | /* compute c_local */ |
| r253153 | r253154 | |
| 4184 | 2470 | if (FBZCP_CC_LOCALSELECT(FBZCOLORPATH) == 0) /* iterated RGB */ |
| 4185 | 2471 | c_local.set(srcColor); |
| 4186 | 2472 | else /* color0 RGB */ |
| 4187 | | c_local.set((VV)->reg[color0].u); |
| 2473 | c_local.set(vd->reg[color0].u); |
| 4188 | 2474 | } |
| 4189 | 2475 | else |
| 4190 | 2476 | { |
| 4191 | 2477 | if (!(TEXELARGB.get_a() & 0x80)) /* iterated RGB */ |
| 4192 | 2478 | c_local.set(srcColor); |
| 4193 | 2479 | else /* color0 RGB */ |
| 4194 | | c_local.set((VV)->reg[color0].u); |
| 2480 | c_local.set(vd->reg[color0].u); |
| 4195 | 2481 | } |
| 4196 | 2482 | |
| 4197 | 2483 | /* compute a_local */ |
| r253153 | r253154 | |
| 4203 | 2489 | break; |
| 4204 | 2490 | |
| 4205 | 2491 | case 1: /* color0 alpha */ |
| 4206 | | c_local.set_a((VV)->reg[color0].rgb.a); |
| 2492 | c_local.set_a(vd->reg[color0].rgb.a); |
| 4207 | 2493 | break; |
| 4208 | 2494 | |
| 4209 | 2495 | case 2: /* clamped iterated Z[27:20] */ |
| r253153 | r253154 | |
| 4355 | 2641 | |
| 4356 | 2642 | |
| 4357 | 2643 | /* handle alpha test */ |
| 4358 | | if (!alphaTest(VV, STATS, ALPHAMODE, srcColor.get_a())) |
| 2644 | if (!alphaTest(vd, STATS, ALPHAMODE, srcColor.get_a())) |
| 4359 | 2645 | return false; |
| 4360 | | //APPLY_ALPHATEST(VV, STATS, ALPHAMODE, color.rgb.a); |
| 2646 | //APPLY_ALPHATEST(vd->m_vds, STATS, ALPHAMODE, color.rgb.a); |
| 4361 | 2647 | |
| 4362 | 2648 | return true; |
| 4363 | 2649 | } |
| r253153 | r253154 | |
| 4372 | 2658 | |
| 4373 | 2659 | #define RASTERIZER(name, TMUS, FBZCOLORPATH, FBZMODE, ALPHAMODE, FOGMODE, TEXMODE0, TEXMODE1) \ |
| 4374 | 2660 | \ |
| 4375 | | static void raster_##name(void *destbase, INT32 y, const poly_extent *extent, const void *extradata, int threadid) \ |
| 2661 | void voodoo_device::raster_##name(void *destbase, INT32 y, const poly_extent *extent, const void *extradata, int threadid) \ |
| 4376 | 2662 | { \ |
| 4377 | 2663 | const poly_extra_data *extra = (const poly_extra_data *)extradata; \ |
| 4378 | | voodoo_state *v = extra->state; \ |
| 4379 | | stats_block *stats = &v->thread_stats[threadid]; \ |
| 2664 | voodoo_device *vd = extra->device; \ |
| 2665 | stats_block *stats = &vd->thread_stats[threadid]; \ |
| 4380 | 2666 | DECLARE_DITHER_POINTERS; \ |
| 4381 | 2667 | INT32 startx = extent->startx; \ |
| 4382 | 2668 | INT32 stopx = extent->stopx; \ |
| r253153 | r253154 | |
| 4394 | 2680 | /* determine the screen Y */ \ |
| 4395 | 2681 | scry = y; \ |
| 4396 | 2682 | if (FBZMODE_Y_ORIGIN(FBZMODE)) \ |
| 4397 | | scry = (v->fbi.yorigin - y) & 0x3ff; \ |
| 2683 | scry = (vd->fbi.yorigin - y) & 0x3ff; \ |
| 4398 | 2684 | \ |
| 4399 | 2685 | /* compute dithering */ \ |
| 4400 | 2686 | COMPUTE_DITHER_POINTERS(FBZMODE, y); \ |
| r253153 | r253154 | |
| 4405 | 2691 | INT32 tempclip; \ |
| 4406 | 2692 | \ |
| 4407 | 2693 | /* Y clipping buys us the whole scanline */ \ |
| 4408 | | if (scry < ((v->reg[clipLowYHighY].u >> 16) & 0x3ff) || \ |
| 4409 | | scry >= (v->reg[clipLowYHighY].u & 0x3ff)) \ |
| 2694 | if (scry < ((vd->reg[clipLowYHighY].u >> 16) & 0x3ff) || \ |
| 2695 | scry >= (vd->reg[clipLowYHighY].u & 0x3ff)) \ |
| 4410 | 2696 | { \ |
| 4411 | 2697 | stats->pixels_in += stopx - startx; \ |
| 4412 | 2698 | stats->clip_fail += stopx - startx; \ |
| r253153 | r253154 | |
| 4414 | 2700 | } \ |
| 4415 | 2701 | \ |
| 4416 | 2702 | /* X clipping */ \ |
| 4417 | | tempclip = (v->reg[clipLeftRight].u >> 16) & 0x3ff; \ |
| 2703 | tempclip = (vd->reg[clipLeftRight].u >> 16) & 0x3ff; \ |
| 4418 | 2704 | if (startx < tempclip) \ |
| 4419 | 2705 | { \ |
| 4420 | 2706 | stats->pixels_in += tempclip - startx; \ |
| 4421 | | v->stats.total_clipped += tempclip - startx; \ |
| 2707 | vd->stats.total_clipped += tempclip - startx; \ |
| 4422 | 2708 | startx = tempclip; \ |
| 4423 | 2709 | } \ |
| 4424 | | tempclip = v->reg[clipLeftRight].u & 0x3ff; \ |
| 2710 | tempclip = vd->reg[clipLeftRight].u & 0x3ff; \ |
| 4425 | 2711 | if (stopx >= tempclip) \ |
| 4426 | 2712 | { \ |
| 4427 | 2713 | stats->pixels_in += stopx - tempclip; \ |
| 4428 | | v->stats.total_clipped += stopx - tempclip; \ |
| 2714 | vd->stats.total_clipped += stopx - tempclip; \ |
| 4429 | 2715 | stopx = tempclip - 1; \ |
| 4430 | 2716 | } \ |
| 4431 | 2717 | } \ |
| 4432 | 2718 | \ |
| 4433 | 2719 | /* get pointers to the target buffer and depth buffer */ \ |
| 4434 | | dest = (UINT16 *)destbase + scry * v->fbi.rowpixels; \ |
| 4435 | | depth = (v->fbi.auxoffs != ~0) ? ((UINT16 *)(v->fbi.ram + v->fbi.auxoffs) + scry * v->fbi.rowpixels) : NULL; \ |
| 2720 | dest = (UINT16 *)destbase + scry * vd->fbi.rowpixels; \ |
| 2721 | depth = (vd->fbi.auxoffs != ~0) ? ((UINT16 *)(vd->fbi.ram + vd->fbi.auxoffs) + scry * vd->fbi.rowpixels) : NULL; \ |
| 4436 | 2722 | \ |
| 4437 | 2723 | /* compute the starting parameters */ \ |
| 4438 | 2724 | dx = startx - (extra->ax >> 4); \ |
| r253153 | r253154 | |
| 4465 | 2751 | rgbaint_t color, preFog; \ |
| 4466 | 2752 | \ |
| 4467 | 2753 | /* pixel pipeline part 1 handles depth setup and stippling */ \ |
| 4468 | | PIXEL_PIPELINE_BEGIN(v, stats, x, y, FBZCOLORPATH, FBZMODE, iterz, iterw); \ |
| 2754 | PIXEL_PIPELINE_BEGIN(vd, stats, x, y, FBZCOLORPATH, FBZMODE, iterz, iterw); \ |
| 4469 | 2755 | /* depth testing */ \ |
| 4470 | | if (!depthTest((UINT16) v->reg[zaColor].u, stats, depth[x], FBZMODE, biasdepth)) \ |
| 2756 | if (!depthTest((UINT16) vd->reg[zaColor].u, stats, depth[x], FBZMODE, biasdepth)) \ |
| 4471 | 2757 | goto skipdrawdepth; \ |
| 4472 | 2758 | \ |
| 4473 | 2759 | /* run the texture pipeline on TMU1 to produce a value in texel */ \ |
| 4474 | 2760 | /* note that they set LOD min to 8 to "disable" a TMU */ \ |
| 4475 | | if (TMUS >= 2 && v->tmu[1].lodmin < (8 << 8)) { \ |
| 2761 | if (TMUS >= 2 && vd->tmu[1].lodmin < (8 << 8)) { \ |
| 4476 | 2762 | INT32 tmp; \ |
| 4477 | 2763 | const rgbaint_t texelZero(0); \ |
| 4478 | | texel = genTexture(&v->tmu[1], x, dither4, TEXMODE1, v->tmu[1].lookup, extra->lodbase1, \ |
| 2764 | texel = genTexture(&vd->tmu[1], x, dither4, TEXMODE1, vd->tmu[1].lookup, extra->lodbase1, \ |
| 4479 | 2765 | iters1, itert1, iterw1, tmp); \ |
| 4480 | | texel = combineTexture(&v->tmu[1], TEXMODE1, texel, texelZero, tmp); \ |
| 2766 | texel = combineTexture(&vd->tmu[1], TEXMODE1, texel, texelZero, tmp); \ |
| 4481 | 2767 | } \ |
| 4482 | 2768 | /* run the texture pipeline on TMU0 to produce a final */ \ |
| 4483 | 2769 | /* result in texel */ \ |
| 4484 | 2770 | /* note that they set LOD min to 8 to "disable" a TMU */ \ |
| 4485 | | if (TMUS >= 1 && v->tmu[0].lodmin < (8 << 8)) \ |
| 2771 | if (TMUS >= 1 && vd->tmu[0].lodmin < (8 << 8)) \ |
| 4486 | 2772 | { \ |
| 4487 | | if (!v->send_config) \ |
| 2773 | if (!vd->send_config) \ |
| 4488 | 2774 | { \ |
| 4489 | 2775 | INT32 lod0; \ |
| 4490 | 2776 | rgbaint_t texelT0; \ |
| 4491 | | texelT0 = genTexture(&v->tmu[0], x, dither4, TEXMODE0, v->tmu[0].lookup, extra->lodbase0, \ |
| 2777 | texelT0 = genTexture(&vd->tmu[0], x, dither4, TEXMODE0, vd->tmu[0].lookup, extra->lodbase0, \ |
| 4492 | 2778 | iters0, itert0, iterw0, lod0); \ |
| 4493 | | texel = combineTexture(&v->tmu[0], TEXMODE0, texelT0, texel, lod0); \ |
| 2779 | texel = combineTexture(&vd->tmu[0], TEXMODE0, texelT0, texel, lod0); \ |
| 4494 | 2780 | } \ |
| 4495 | 2781 | else \ |
| 4496 | 2782 | { \ |
| 4497 | | texel.set(v->tmu_config); \ |
| 2783 | texel.set(vd->tmu_config); \ |
| 4498 | 2784 | } \ |
| 4499 | 2785 | } \ |
| 4500 | 2786 | \ |
| 4501 | 2787 | /* colorpath pipeline selects source colors and does blending */ \ |
| 4502 | 2788 | color = clampARGB(iterargb, FBZCOLORPATH); \ |
| 4503 | | if (!combineColor(v, stats, FBZCOLORPATH, FBZMODE, ALPHAMODE, texel, iterz, iterw, color)) \ |
| 2789 | if (!combineColor(vd, stats, FBZCOLORPATH, FBZMODE, ALPHAMODE, texel, iterz, iterw, color)) \ |
| 4504 | 2790 | goto skipdrawdepth; \ |
| 4505 | 2791 | \ |
| 4506 | 2792 | /* pixel pipeline part 2 handles fog, alpha, and final output */ \ |
| 4507 | | PIXEL_PIPELINE_END(v, stats, dither, dither4, dither_lookup, x, dest, depth, \ |
| 2793 | PIXEL_PIPELINE_END(vd, stats, dither, dither4, dither_lookup, x, dest, depth, \ |
| 4508 | 2794 | FBZMODE, FBZCOLORPATH, ALPHAMODE, FOGMODE, \ |
| 4509 | 2795 | iterz, iterw, iterargb); \ |
| 4510 | 2796 | \ |
trunk/src/devices/video/voodoo.cpp
| r253153 | r253154 | |
| 143 | 143 | |
| 144 | 144 | |
| 145 | 145 | #include "emu.h" |
| 146 | | #include "video/polylgcy.h" |
| 146 | |
| 147 | 147 | #include "video/rgbutil.h" |
| 148 | 148 | #include "voodoo.h" |
| 149 | 149 | #include "vooddefs.h" |
| r253153 | r253154 | |
| 194 | 194 | |
| 195 | 195 | |
| 196 | 196 | |
| 197 | | /************************************* |
| 198 | | * |
| 199 | | * Prototypes |
| 200 | | * |
| 201 | | *************************************/ |
| 202 | 197 | |
| 203 | | static void init_fbi(voodoo_state *v, fbi_state *f, void *memory, int fbmem); |
| 204 | | static void init_tmu_shared(tmu_shared_state *s); |
| 205 | | static void init_tmu(voodoo_state *v, tmu_state *t, voodoo_reg *reg, void *memory, int tmem); |
| 206 | | static void soft_reset(voodoo_state *v); |
| 207 | | static void recompute_video_memory(voodoo_state *v); |
| 208 | | static void check_stalled_cpu(voodoo_state *v, attotime current_time); |
| 209 | | static void flush_fifos(voodoo_state *v, attotime current_time); |
| 210 | | static TIMER_CALLBACK( stall_cpu_callback ); |
| 211 | | static void stall_cpu(voodoo_state *v, int state, attotime current_time); |
| 212 | | static TIMER_CALLBACK( vblank_callback ); |
| 213 | | static INT32 register_w(voodoo_state *v, offs_t offset, UINT32 data); |
| 214 | | static INT32 lfb_direct_w(voodoo_state *v, offs_t offset, UINT32 data, UINT32 mem_mask); |
| 215 | | static INT32 lfb_w(voodoo_state *v, offs_t offset, UINT32 data, UINT32 mem_mask); |
| 216 | | static INT32 texture_w(voodoo_state *v, offs_t offset, UINT32 data); |
| 217 | | static INT32 banshee_2d_w(voodoo_state *v, offs_t offset, UINT32 data); |
| 218 | 198 | |
| 219 | | /* command handlers */ |
| 220 | | static INT32 fastfill(voodoo_state *v); |
| 221 | | static INT32 swapbuffer(voodoo_state *v, UINT32 data); |
| 222 | | static INT32 triangle(voodoo_state *v); |
| 223 | | static INT32 begin_triangle(voodoo_state *v); |
| 224 | | static INT32 draw_triangle(voodoo_state *v); |
| 225 | | |
| 226 | | /* triangle helpers */ |
| 227 | | static INT32 setup_and_draw_triangle(voodoo_state *v); |
| 228 | | static INT32 triangle_create_work_item(voodoo_state *v, UINT16 *drawbuf, int texcount); |
| 229 | | |
| 230 | | /* rasterizer management */ |
| 231 | | static raster_info *add_rasterizer(voodoo_state *v, const raster_info *cinfo); |
| 232 | | static raster_info *find_rasterizer(voodoo_state *v, int texcount); |
| 233 | | static void dump_rasterizer_stats(voodoo_state *v); |
| 234 | | |
| 235 | | /* generic rasterizers */ |
| 236 | | static void raster_fastfill(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid); |
| 237 | | static void raster_generic_0tmu(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid); |
| 238 | | static void raster_generic_1tmu(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid); |
| 239 | | static void raster_generic_2tmu(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid); |
| 240 | | |
| 241 | | |
| 242 | | |
| 243 | 199 | /************************************* |
| 244 | 200 | * |
| 245 | 201 | * Specific rasterizers |
| r253153 | r253154 | |
| 262 | 218 | *************************************/ |
| 263 | 219 | |
| 264 | 220 | #define RASTERIZER_ENTRY(fbzcp, alpha, fog, fbz, tex0, tex1) \ |
| 265 | | { NULL, raster_##fbzcp##_##alpha##_##fog##_##fbz##_##tex0##_##tex1, FALSE, 0, 0, 0, fbzcp, alpha, fog, fbz, tex0, tex1 }, |
| 221 | { NULL, voodoo_device::raster_##fbzcp##_##alpha##_##fog##_##fbz##_##tex0##_##tex1, FALSE, 0, 0, 0, fbzcp, alpha, fog, fbz, tex0, tex1 }, |
| 266 | 222 | |
| 267 | 223 | static const raster_info predef_raster_table[] = |
| 268 | 224 | { |
| r253153 | r253154 | |
| 278 | 234 | INLINE FUNCTIONS |
| 279 | 235 | ***************************************************************************/ |
| 280 | 236 | |
| 281 | | /*------------------------------------------------- |
| 282 | | get_safe_token - makes sure that the passed |
| 283 | | in device is, in fact, a voodoo device |
| 284 | | -------------------------------------------------*/ |
| 285 | | |
| 286 | | static inline voodoo_state *get_safe_token(device_t *device) |
| 287 | | { |
| 288 | | assert(device != nullptr); |
| 289 | | assert((device->type() == VOODOO_1) || (device->type() == VOODOO_2) || (device->type() == VOODOO_BANSHEE) || (device->type() == VOODOO_3)); |
| 290 | | |
| 291 | | return (voodoo_state *)downcast<voodoo_device *>(device)->token(); |
| 292 | | } |
| 293 | | |
| 294 | | |
| 295 | | |
| 296 | 237 | /************************************* |
| 297 | 238 | * |
| 298 | 239 | * Video update |
| 299 | 240 | * |
| 300 | 241 | *************************************/ |
| 301 | 242 | |
| 302 | | int voodoo_update(device_t *device, bitmap_rgb32 &bitmap, const rectangle &cliprect) |
| 243 | int voodoo_device::voodoo_update(bitmap_rgb32 &bitmap, const rectangle &cliprect) |
| 303 | 244 | { |
| 304 | | voodoo_state *v = get_safe_token(device); |
| 305 | | int changed = v->fbi.video_changed; |
| 306 | | int drawbuf = v->fbi.frontbuf; |
| 245 | int changed = fbi.video_changed; |
| 246 | int drawbuf = fbi.frontbuf; |
| 307 | 247 | int statskey; |
| 308 | 248 | int x, y; |
| 309 | 249 | |
| 310 | 250 | /* reset the video changed flag */ |
| 311 | | v->fbi.video_changed = FALSE; |
| 251 | fbi.video_changed = FALSE; |
| 312 | 252 | |
| 313 | 253 | /* if we are blank, just fill with black */ |
| 314 | | if (v->type <= TYPE_VOODOO_2 && FBIINIT1_SOFTWARE_BLANK(v->reg[fbiInit1].u)) |
| 254 | if (vd_type <= TYPE_VOODOO_2 && FBIINIT1_SOFTWARE_BLANK(reg[fbiInit1].u)) |
| 315 | 255 | { |
| 316 | 256 | bitmap.fill(0, cliprect); |
| 317 | 257 | return changed; |
| 318 | 258 | } |
| 319 | 259 | |
| 320 | 260 | /* if the CLUT is dirty, recompute the pens array */ |
| 321 | | if (v->fbi.clut_dirty) |
| 261 | if (fbi.clut_dirty) |
| 322 | 262 | { |
| 323 | 263 | UINT8 rtable[32], gtable[64], btable[32]; |
| 324 | 264 | |
| 325 | 265 | /* Voodoo/Voodoo-2 have an internal 33-entry CLUT */ |
| 326 | | if (v->type <= TYPE_VOODOO_2) |
| 266 | if (vd_type <= TYPE_VOODOO_2) |
| 327 | 267 | { |
| 328 | 268 | /* kludge: some of the Midway games write 0 to the last entry when they obviously mean FF */ |
| 329 | | if ((v->fbi.clut[32] & 0xffffff) == 0 && (v->fbi.clut[31] & 0xffffff) != 0) |
| 330 | | v->fbi.clut[32] = 0x20ffffff; |
| 269 | if ((fbi.clut[32] & 0xffffff) == 0 && (fbi.clut[31] & 0xffffff) != 0) |
| 270 | fbi.clut[32] = 0x20ffffff; |
| 331 | 271 | |
| 332 | 272 | /* compute the R/G/B pens first */ |
| 333 | 273 | for (x = 0; x < 32; x++) |
| 334 | 274 | { |
| 335 | 275 | /* treat X as a 5-bit value, scale up to 8 bits, and linear interpolate for red/blue */ |
| 336 | 276 | y = (x << 3) | (x >> 2); |
| 337 | | rtable[x] = (v->fbi.clut[y >> 3].r() * (8 - (y & 7)) + v->fbi.clut[(y >> 3) + 1].r() * (y & 7)) >> 3; |
| 338 | | btable[x] = (v->fbi.clut[y >> 3].b() * (8 - (y & 7)) + v->fbi.clut[(y >> 3) + 1].b() * (y & 7)) >> 3; |
| 277 | rtable[x] = (fbi.clut[y >> 3].r() * (8 - (y & 7)) + fbi.clut[(y >> 3) + 1].r() * (y & 7)) >> 3; |
| 278 | btable[x] = (fbi.clut[y >> 3].b() * (8 - (y & 7)) + fbi.clut[(y >> 3) + 1].b() * (y & 7)) >> 3; |
| 339 | 279 | |
| 340 | 280 | /* treat X as a 6-bit value with LSB=0, scale up to 8 bits, and linear interpolate */ |
| 341 | 281 | y = (x * 2) + 0; |
| 342 | 282 | y = (y << 2) | (y >> 4); |
| 343 | | gtable[x*2+0] = (v->fbi.clut[y >> 3].g() * (8 - (y & 7)) + v->fbi.clut[(y >> 3) + 1].g() * (y & 7)) >> 3; |
| 283 | gtable[x*2+0] = (fbi.clut[y >> 3].g() * (8 - (y & 7)) + fbi.clut[(y >> 3) + 1].g() * (y & 7)) >> 3; |
| 344 | 284 | |
| 345 | 285 | /* treat X as a 6-bit value with LSB=1, scale up to 8 bits, and linear interpolate */ |
| 346 | 286 | y = (x * 2) + 1; |
| 347 | 287 | y = (y << 2) | (y >> 4); |
| 348 | | gtable[x*2+1] = (v->fbi.clut[y >> 3].g() * (8 - (y & 7)) + v->fbi.clut[(y >> 3) + 1].g() * (y & 7)) >> 3; |
| 288 | gtable[x*2+1] = (fbi.clut[y >> 3].g() * (8 - (y & 7)) + fbi.clut[(y >> 3) + 1].g() * (y & 7)) >> 3; |
| 349 | 289 | } |
| 350 | 290 | } |
| 351 | 291 | |
| 352 | 292 | /* Banshee and later have a 512-entry CLUT that can be bypassed */ |
| 353 | 293 | else |
| 354 | 294 | { |
| 355 | | int which = (v->banshee.io[io_vidProcCfg] >> 13) & 1; |
| 356 | | int bypass = (v->banshee.io[io_vidProcCfg] >> 11) & 1; |
| 295 | int which = (banshee.io[io_vidProcCfg] >> 13) & 1; |
| 296 | int bypass = (banshee.io[io_vidProcCfg] >> 11) & 1; |
| 357 | 297 | |
| 358 | 298 | /* compute R/G/B pens first */ |
| 359 | 299 | for (x = 0; x < 32; x++) |
| 360 | 300 | { |
| 361 | 301 | /* treat X as a 5-bit value, scale up to 8 bits */ |
| 362 | 302 | y = (x << 3) | (x >> 2); |
| 363 | | rtable[x] = bypass ? y : v->fbi.clut[which * 256 + y].r(); |
| 364 | | btable[x] = bypass ? y : v->fbi.clut[which * 256 + y].b(); |
| 303 | rtable[x] = bypass ? y : fbi.clut[which * 256 + y].r(); |
| 304 | btable[x] = bypass ? y : fbi.clut[which * 256 + y].b(); |
| 365 | 305 | |
| 366 | 306 | /* treat X as a 6-bit value with LSB=0, scale up to 8 bits */ |
| 367 | 307 | y = (x * 2) + 0; |
| 368 | 308 | y = (y << 2) | (y >> 4); |
| 369 | | gtable[x*2+0] = bypass ? y : v->fbi.clut[which * 256 + y].g(); |
| 309 | gtable[x*2+0] = bypass ? y : fbi.clut[which * 256 + y].g(); |
| 370 | 310 | |
| 371 | 311 | /* treat X as a 6-bit value with LSB=1, scale up to 8 bits, and linear interpolate */ |
| 372 | 312 | y = (x * 2) + 1; |
| 373 | 313 | y = (y << 2) | (y >> 4); |
| 374 | | gtable[x*2+1] = bypass ? y : v->fbi.clut[which * 256 + y].g(); |
| 314 | gtable[x*2+1] = bypass ? y : fbi.clut[which * 256 + y].g(); |
| 375 | 315 | } |
| 376 | 316 | } |
| 377 | 317 | |
| r253153 | r253154 | |
| 381 | 321 | int r = rtable[(x >> 11) & 0x1f]; |
| 382 | 322 | int g = gtable[(x >> 5) & 0x3f]; |
| 383 | 323 | int b = btable[x & 0x1f]; |
| 384 | | v->fbi.pen[x] = rgb_t(r, g, b); |
| 324 | fbi.pen[x] = rgb_t(r, g, b); |
| 385 | 325 | } |
| 386 | 326 | |
| 387 | 327 | /* no longer dirty */ |
| 388 | | v->fbi.clut_dirty = FALSE; |
| 328 | fbi.clut_dirty = FALSE; |
| 389 | 329 | changed = TRUE; |
| 390 | 330 | } |
| 391 | 331 | |
| 392 | 332 | /* debugging! */ |
| 393 | | if (device->machine().input().code_pressed(KEYCODE_L)) |
| 394 | | drawbuf = v->fbi.backbuf; |
| 333 | if (machine().input().code_pressed(KEYCODE_L)) |
| 334 | drawbuf = fbi.backbuf; |
| 395 | 335 | |
| 396 | 336 | /* copy from the current front buffer */ |
| 397 | 337 | for (y = cliprect.min_y; y <= cliprect.max_y; y++) |
| 398 | | if (y >= v->fbi.yoffs) |
| 338 | if (y >= fbi.yoffs) |
| 399 | 339 | { |
| 400 | | UINT16 *src = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[drawbuf]) + (y - v->fbi.yoffs) * v->fbi.rowpixels - v->fbi.xoffs; |
| 340 | UINT16 *src = (UINT16 *)(fbi.ram + fbi.rgboffs[drawbuf]) + (y - fbi.yoffs) * fbi.rowpixels - fbi.xoffs; |
| 401 | 341 | UINT32 *dst = &bitmap.pix32(y); |
| 402 | 342 | for (x = cliprect.min_x; x <= cliprect.max_x; x++) |
| 403 | | dst[x] = v->fbi.pen[src[x]]; |
| 343 | dst[x] = fbi.pen[src[x]]; |
| 404 | 344 | } |
| 405 | 345 | |
| 406 | 346 | /* update stats display */ |
| 407 | | statskey = (device->machine().input().code_pressed(KEYCODE_BACKSLASH) != 0); |
| 408 | | if (statskey && statskey != v->stats.lastkey) |
| 409 | | v->stats.display = !v->stats.display; |
| 410 | | v->stats.lastkey = statskey; |
| 347 | statskey = (machine().input().code_pressed(KEYCODE_BACKSLASH) != 0); |
| 348 | if (statskey && statskey != stats.lastkey) |
| 349 | stats.display = !stats.display; |
| 350 | stats.lastkey = statskey; |
| 411 | 351 | |
| 412 | 352 | /* display stats */ |
| 413 | | if (v->stats.display) |
| 414 | | device->popmessage(v->stats.buffer, 0, 0); |
| 353 | if (stats.display) |
| 354 | popmessage(stats.buffer, 0, 0); |
| 415 | 355 | |
| 416 | 356 | /* update render override */ |
| 417 | | v->stats.render_override = device->machine().input().code_pressed(KEYCODE_ENTER); |
| 418 | | if (DEBUG_DEPTH && v->stats.render_override) |
| 357 | stats.render_override = machine().input().code_pressed(KEYCODE_ENTER); |
| 358 | if (DEBUG_DEPTH && stats.render_override) |
| 419 | 359 | { |
| 420 | 360 | for (y = cliprect.min_y; y <= cliprect.max_y; y++) |
| 421 | 361 | { |
| 422 | | UINT16 *src = (UINT16 *)(v->fbi.ram + v->fbi.auxoffs) + (y - v->fbi.yoffs) * v->fbi.rowpixels - v->fbi.xoffs; |
| 362 | UINT16 *src = (UINT16 *)(fbi.ram + fbi.auxoffs) + (y - fbi.yoffs) * fbi.rowpixels - fbi.xoffs; |
| 423 | 363 | UINT32 *dst = &bitmap.pix32(y); |
| 424 | 364 | for (x = cliprect.min_x; x <= cliprect.max_x; x++) |
| 425 | 365 | dst[x] = ((src[x] << 8) & 0xff0000) | ((src[x] >> 0) & 0xff00) | ((src[x] >> 8) & 0xff); |
| r253153 | r253154 | |
| 436 | 376 | * |
| 437 | 377 | *************************************/ |
| 438 | 378 | |
| 439 | | int voodoo_get_type(device_t *device) |
| 379 | |
| 380 | int voodoo_device::voodoo_get_type() |
| 440 | 381 | { |
| 441 | | voodoo_state *v = get_safe_token(device); |
| 442 | | return v->type; |
| 382 | voodoo_device *vd = this; |
| 383 | return vd->vd_type; |
| 443 | 384 | } |
| 444 | 385 | |
| 445 | 386 | |
| 446 | | int voodoo_is_stalled(device_t *device) |
| 387 | int voodoo_device::voodoo_is_stalled() |
| 447 | 388 | { |
| 448 | | voodoo_state *v = get_safe_token(device); |
| 449 | | return (v->pci.stall_state != NOT_STALLED); |
| 389 | voodoo_device *vd = this; |
| 390 | return (vd->pci.stall_state != NOT_STALLED); |
| 450 | 391 | } |
| 451 | 392 | |
| 452 | 393 | |
| 453 | | void voodoo_set_init_enable(device_t *device, UINT32 newval) |
| 394 | void voodoo_device::voodoo_set_init_enable(UINT32 newval) |
| 454 | 395 | { |
| 455 | | voodoo_state *v = get_safe_token(device); |
| 456 | | v->pci.init_enable = newval; |
| 396 | voodoo_device *vd = this; |
| 397 | vd->pci.init_enable = newval; |
| 457 | 398 | if (LOG_REGISTERS) |
| 458 | | device->logerror("VOODOO.%d.REG:initEnable write = %08X\n", v->index, newval); |
| 399 | logerror("VOODOO.%d.REG:initEnable write = %08X\n", vd->index, newval); |
| 459 | 400 | } |
| 460 | 401 | |
| 461 | 402 | |
| r253153 | r253154 | |
| 466 | 407 | * |
| 467 | 408 | *************************************/ |
| 468 | 409 | |
| 469 | | static void init_fbi(voodoo_state *v, fbi_state *f, void *memory, int fbmem) |
| 410 | void voodoo_device::init_fbi(voodoo_device* vd,fbi_state *f, void *memory, int fbmem) |
| 470 | 411 | { |
| 471 | 412 | int pen; |
| 472 | 413 | |
| r253153 | r253154 | |
| 484 | 425 | |
| 485 | 426 | /* init the pens */ |
| 486 | 427 | f->clut_dirty = TRUE; |
| 487 | | if (v->type <= TYPE_VOODOO_2) |
| 428 | if (vd->vd_type <= TYPE_VOODOO_2) |
| 488 | 429 | { |
| 489 | 430 | for (pen = 0; pen < 32; pen++) |
| 490 | | v->fbi.clut[pen] = rgb_t(pen, pal5bit(pen), pal5bit(pen), pal5bit(pen)); |
| 491 | | v->fbi.clut[32] = rgb_t(32,0xff,0xff,0xff); |
| 431 | vd->fbi.clut[pen] = rgb_t(pen, pal5bit(pen), pal5bit(pen), pal5bit(pen)); |
| 432 | vd->fbi.clut[32] = rgb_t(32,0xff,0xff,0xff); |
| 492 | 433 | } |
| 493 | 434 | else |
| 494 | 435 | { |
| 495 | 436 | for (pen = 0; pen < 512; pen++) |
| 496 | | v->fbi.clut[pen] = rgb_t(pen,pen,pen); |
| 437 | vd->fbi.clut[pen] = rgb_t(pen,pen,pen); |
| 497 | 438 | } |
| 498 | 439 | |
| 499 | 440 | /* allocate a VBLANK timer */ |
| 500 | | f->vblank_timer = v->device->machine().scheduler().timer_alloc(FUNC(vblank_callback), v); |
| 441 | f->vblank_timer = vd->device->machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(voodoo_device::vblank_callback),vd), vd); |
| 501 | 442 | f->vblank = FALSE; |
| 502 | 443 | |
| 503 | 444 | /* initialize the memory FIFO */ |
| r253153 | r253154 | |
| 505 | 446 | f->fifo.size = f->fifo.in = f->fifo.out = 0; |
| 506 | 447 | |
| 507 | 448 | /* set the fog delta mask */ |
| 508 | | f->fogdelta_mask = (v->type < TYPE_VOODOO_2) ? 0xff : 0xfc; |
| 449 | f->fogdelta_mask = (vd->vd_type < TYPE_VOODOO_2) ? 0xff : 0xfc; |
| 509 | 450 | } |
| 510 | 451 | |
| 511 | 452 | |
| 512 | | static void init_tmu_shared(tmu_shared_state *s) |
| 453 | void voodoo_device::init_tmu_shared(tmu_shared_state *s) |
| 513 | 454 | { |
| 514 | 455 | int val; |
| 515 | 456 | |
| r253153 | r253154 | |
| 554 | 495 | } |
| 555 | 496 | |
| 556 | 497 | |
| 557 | | static void init_tmu(voodoo_state *v, tmu_state *t, voodoo_reg *reg, void *memory, int tmem) |
| 498 | void voodoo_device::init_tmu(voodoo_device* vd, tmu_state *t, voodoo_reg *reg, void *memory, int tmem) |
| 558 | 499 | { |
| 559 | 500 | /* allocate texture RAM */ |
| 560 | 501 | t->ram = (UINT8 *)memory; |
| 561 | 502 | t->mask = tmem - 1; |
| 562 | 503 | t->reg = reg; |
| 563 | 504 | t->regdirty = TRUE; |
| 564 | | t->bilinear_mask = (v->type >= TYPE_VOODOO_2) ? 0xff : 0xf0; |
| 505 | t->bilinear_mask = (vd->vd_type >= TYPE_VOODOO_2) ? 0xff : 0xf0; |
| 565 | 506 | |
| 566 | 507 | /* mark the NCC tables dirty and configure their registers */ |
| 567 | 508 | t->ncc[0].dirty = t->ncc[1].dirty = TRUE; |
| r253153 | r253154 | |
| 569 | 510 | t->ncc[1].reg = &t->reg[nccTable+12]; |
| 570 | 511 | |
| 571 | 512 | /* create pointers to all the tables */ |
| 572 | | t->texel[0] = v->tmushare.rgb332; |
| 513 | t->texel[0] = vd->tmushare.rgb332; |
| 573 | 514 | t->texel[1] = t->ncc[0].texel; |
| 574 | | t->texel[2] = v->tmushare.alpha8; |
| 575 | | t->texel[3] = v->tmushare.int8; |
| 576 | | t->texel[4] = v->tmushare.ai44; |
| 515 | t->texel[2] = vd->tmushare.alpha8; |
| 516 | t->texel[3] = vd->tmushare.int8; |
| 517 | t->texel[4] = vd->tmushare.ai44; |
| 577 | 518 | t->texel[5] = t->palette; |
| 578 | | t->texel[6] = (v->type >= TYPE_VOODOO_2) ? t->palettea : nullptr; |
| 519 | t->texel[6] = (vd->vd_type >= TYPE_VOODOO_2) ? t->palettea : nullptr; |
| 579 | 520 | t->texel[7] = nullptr; |
| 580 | | t->texel[8] = v->tmushare.rgb332; |
| 521 | t->texel[8] = vd->tmushare.rgb332; |
| 581 | 522 | t->texel[9] = t->ncc[0].texel; |
| 582 | | t->texel[10] = v->tmushare.rgb565; |
| 583 | | t->texel[11] = v->tmushare.argb1555; |
| 584 | | t->texel[12] = v->tmushare.argb4444; |
| 585 | | t->texel[13] = v->tmushare.int8; |
| 523 | t->texel[10] = vd->tmushare.rgb565; |
| 524 | t->texel[11] = vd->tmushare.argb1555; |
| 525 | t->texel[12] = vd->tmushare.argb4444; |
| 526 | t->texel[13] = vd->tmushare.int8; |
| 586 | 527 | t->texel[14] = t->palette; |
| 587 | 528 | t->texel[15] = nullptr; |
| 588 | 529 | t->lookup = t->texel[0]; |
| 589 | 530 | |
| 590 | 531 | /* attach the palette to NCC table 0 */ |
| 591 | 532 | t->ncc[0].palette = t->palette; |
| 592 | | if (v->type >= TYPE_VOODOO_2) |
| 533 | if (vd->vd_type >= TYPE_VOODOO_2) |
| 593 | 534 | t->ncc[0].palettea = t->palettea; |
| 594 | 535 | |
| 595 | 536 | /* set up texture address calculations */ |
| 596 | | if (v->type <= TYPE_VOODOO_2) |
| 537 | if (vd->vd_type <= TYPE_VOODOO_2) |
| 597 | 538 | { |
| 598 | 539 | t->texaddr_mask = 0x0fffff; |
| 599 | 540 | t->texaddr_shift = 3; |
| r253153 | r253154 | |
| 606 | 547 | } |
| 607 | 548 | |
| 608 | 549 | |
| 609 | | static void voodoo_postload(voodoo_state *v) |
| 550 | void voodoo_device::voodoo_postload(voodoo_device *vd) |
| 610 | 551 | { |
| 611 | 552 | int index, subindex; |
| 612 | 553 | |
| 613 | | v->fbi.clut_dirty = TRUE; |
| 614 | | for (index = 0; index < ARRAY_LENGTH(v->tmu); index++) |
| 554 | vd->fbi.clut_dirty = TRUE; |
| 555 | for (index = 0; index < ARRAY_LENGTH(vd->tmu); index++) |
| 615 | 556 | { |
| 616 | | v->tmu[index].regdirty = TRUE; |
| 617 | | for (subindex = 0; subindex < ARRAY_LENGTH(v->tmu[index].ncc); subindex++) |
| 618 | | v->tmu[index].ncc[subindex].dirty = TRUE; |
| 557 | vd->tmu[index].regdirty = TRUE; |
| 558 | for (subindex = 0; subindex < ARRAY_LENGTH(vd->tmu[index].ncc); subindex++) |
| 559 | vd->tmu[index].ncc[subindex].dirty = TRUE; |
| 619 | 560 | } |
| 620 | 561 | |
| 621 | 562 | /* recompute video memory to get the FBI FIFO base recomputed */ |
| 622 | | if (v->type <= TYPE_VOODOO_2) |
| 623 | | recompute_video_memory(v); |
| 563 | if (vd->vd_type <= TYPE_VOODOO_2) |
| 564 | recompute_video_memory(vd); |
| 624 | 565 | } |
| 625 | 566 | |
| 626 | 567 | |
| 627 | | static void init_save_state(device_t *device) |
| 568 | static void init_save_state(voodoo_device *vd) |
| 628 | 569 | { |
| 629 | | voodoo_state *v = get_safe_token(device); |
| 630 | 570 | int index, subindex; |
| 631 | 571 | |
| 632 | | device->machine().save().register_postload(save_prepost_delegate(FUNC(voodoo_postload), v)); |
| 572 | vd->machine().save().register_postload(save_prepost_delegate(FUNC(voodoo_device::voodoo_postload), vd)); |
| 633 | 573 | |
| 634 | 574 | /* register states: core */ |
| 635 | | device->save_item(NAME(v->extra_cycles)); |
| 636 | | device->save_pointer(NAME(&v->reg[0].u), ARRAY_LENGTH(v->reg)); |
| 637 | | device->save_item(NAME(v->alt_regmap)); |
| 575 | vd->save_item(NAME(vd->extra_cycles)); |
| 576 | vd->save_pointer(NAME(&vd->reg[0].u), ARRAY_LENGTH(vd->reg)); |
| 577 | vd->save_item(NAME(vd->alt_regmap)); |
| 638 | 578 | |
| 639 | 579 | /* register states: pci */ |
| 640 | | device->save_item(NAME(v->pci.fifo.in)); |
| 641 | | device->save_item(NAME(v->pci.fifo.out)); |
| 642 | | device->save_item(NAME(v->pci.init_enable)); |
| 643 | | device->save_item(NAME(v->pci.stall_state)); |
| 644 | | device->save_item(NAME(v->pci.op_pending)); |
| 645 | | device->save_item(NAME(v->pci.op_end_time)); |
| 646 | | device->save_item(NAME(v->pci.fifo_mem)); |
| 580 | vd->save_item(NAME(vd->pci.fifo.in)); |
| 581 | vd->save_item(NAME(vd->pci.fifo.out)); |
| 582 | vd->save_item(NAME(vd->pci.init_enable)); |
| 583 | vd->save_item(NAME(vd->pci.stall_state)); |
| 584 | vd->save_item(NAME(vd->pci.op_pending)); |
| 585 | vd->save_item(NAME(vd->pci.op_end_time)); |
| 586 | vd->save_item(NAME(vd->pci.fifo_mem)); |
| 647 | 587 | |
| 648 | 588 | /* register states: dac */ |
| 649 | | device->save_item(NAME(v->dac.reg)); |
| 650 | | device->save_item(NAME(v->dac.read_result)); |
| 589 | vd->save_item(NAME(vd->dac.reg)); |
| 590 | vd->save_item(NAME(vd->dac.read_result)); |
| 651 | 591 | |
| 652 | 592 | /* register states: fbi */ |
| 653 | | device->save_pointer(NAME(v->fbi.ram), v->fbi.mask + 1); |
| 654 | | device->save_item(NAME(v->fbi.rgboffs)); |
| 655 | | device->save_item(NAME(v->fbi.auxoffs)); |
| 656 | | device->save_item(NAME(v->fbi.frontbuf)); |
| 657 | | device->save_item(NAME(v->fbi.backbuf)); |
| 658 | | device->save_item(NAME(v->fbi.swaps_pending)); |
| 659 | | device->save_item(NAME(v->fbi.video_changed)); |
| 660 | | device->save_item(NAME(v->fbi.yorigin)); |
| 661 | | device->save_item(NAME(v->fbi.lfb_base)); |
| 662 | | device->save_item(NAME(v->fbi.lfb_stride)); |
| 663 | | device->save_item(NAME(v->fbi.width)); |
| 664 | | device->save_item(NAME(v->fbi.height)); |
| 665 | | device->save_item(NAME(v->fbi.xoffs)); |
| 666 | | device->save_item(NAME(v->fbi.yoffs)); |
| 667 | | device->save_item(NAME(v->fbi.vsyncscan)); |
| 668 | | device->save_item(NAME(v->fbi.rowpixels)); |
| 669 | | device->save_item(NAME(v->fbi.vblank)); |
| 670 | | device->save_item(NAME(v->fbi.vblank_count)); |
| 671 | | device->save_item(NAME(v->fbi.vblank_swap_pending)); |
| 672 | | device->save_item(NAME(v->fbi.vblank_swap)); |
| 673 | | device->save_item(NAME(v->fbi.vblank_dont_swap)); |
| 674 | | device->save_item(NAME(v->fbi.cheating_allowed)); |
| 675 | | device->save_item(NAME(v->fbi.sign)); |
| 676 | | device->save_item(NAME(v->fbi.ax)); |
| 677 | | device->save_item(NAME(v->fbi.ay)); |
| 678 | | device->save_item(NAME(v->fbi.bx)); |
| 679 | | device->save_item(NAME(v->fbi.by)); |
| 680 | | device->save_item(NAME(v->fbi.cx)); |
| 681 | | device->save_item(NAME(v->fbi.cy)); |
| 682 | | device->save_item(NAME(v->fbi.startr)); |
| 683 | | device->save_item(NAME(v->fbi.startg)); |
| 684 | | device->save_item(NAME(v->fbi.startb)); |
| 685 | | device->save_item(NAME(v->fbi.starta)); |
| 686 | | device->save_item(NAME(v->fbi.startz)); |
| 687 | | device->save_item(NAME(v->fbi.startw)); |
| 688 | | device->save_item(NAME(v->fbi.drdx)); |
| 689 | | device->save_item(NAME(v->fbi.dgdx)); |
| 690 | | device->save_item(NAME(v->fbi.dbdx)); |
| 691 | | device->save_item(NAME(v->fbi.dadx)); |
| 692 | | device->save_item(NAME(v->fbi.dzdx)); |
| 693 | | device->save_item(NAME(v->fbi.dwdx)); |
| 694 | | device->save_item(NAME(v->fbi.drdy)); |
| 695 | | device->save_item(NAME(v->fbi.dgdy)); |
| 696 | | device->save_item(NAME(v->fbi.dbdy)); |
| 697 | | device->save_item(NAME(v->fbi.dady)); |
| 698 | | device->save_item(NAME(v->fbi.dzdy)); |
| 699 | | device->save_item(NAME(v->fbi.dwdy)); |
| 700 | | device->save_item(NAME(v->fbi.lfb_stats.pixels_in)); |
| 701 | | device->save_item(NAME(v->fbi.lfb_stats.pixels_out)); |
| 702 | | device->save_item(NAME(v->fbi.lfb_stats.chroma_fail)); |
| 703 | | device->save_item(NAME(v->fbi.lfb_stats.zfunc_fail)); |
| 704 | | device->save_item(NAME(v->fbi.lfb_stats.afunc_fail)); |
| 705 | | device->save_item(NAME(v->fbi.lfb_stats.clip_fail)); |
| 706 | | device->save_item(NAME(v->fbi.lfb_stats.stipple_count)); |
| 707 | | device->save_item(NAME(v->fbi.sverts)); |
| 708 | | for (index = 0; index < ARRAY_LENGTH(v->fbi.svert); index++) |
| 593 | vd->save_pointer(NAME(vd->fbi.ram), vd->fbi.mask + 1); |
| 594 | vd->save_item(NAME(vd->fbi.rgboffs)); |
| 595 | vd->save_item(NAME(vd->fbi.auxoffs)); |
| 596 | vd->save_item(NAME(vd->fbi.frontbuf)); |
| 597 | vd->save_item(NAME(vd->fbi.backbuf)); |
| 598 | vd->save_item(NAME(vd->fbi.swaps_pending)); |
| 599 | vd->save_item(NAME(vd->fbi.video_changed)); |
| 600 | vd->save_item(NAME(vd->fbi.yorigin)); |
| 601 | vd->save_item(NAME(vd->fbi.lfb_base)); |
| 602 | vd->save_item(NAME(vd->fbi.lfb_stride)); |
| 603 | vd->save_item(NAME(vd->fbi.width)); |
| 604 | vd->save_item(NAME(vd->fbi.height)); |
| 605 | vd->save_item(NAME(vd->fbi.xoffs)); |
| 606 | vd->save_item(NAME(vd->fbi.yoffs)); |
| 607 | vd->save_item(NAME(vd->fbi.vsyncscan)); |
| 608 | vd->save_item(NAME(vd->fbi.rowpixels)); |
| 609 | vd->save_item(NAME(vd->fbi.vblank)); |
| 610 | vd->save_item(NAME(vd->fbi.vblank_count)); |
| 611 | vd->save_item(NAME(vd->fbi.vblank_swap_pending)); |
| 612 | vd->save_item(NAME(vd->fbi.vblank_swap)); |
| 613 | vd->save_item(NAME(vd->fbi.vblank_dont_swap)); |
| 614 | vd->save_item(NAME(vd->fbi.cheating_allowed)); |
| 615 | vd->save_item(NAME(vd->fbi.sign)); |
| 616 | vd->save_item(NAME(vd->fbi.ax)); |
| 617 | vd->save_item(NAME(vd->fbi.ay)); |
| 618 | vd->save_item(NAME(vd->fbi.bx)); |
| 619 | vd->save_item(NAME(vd->fbi.by)); |
| 620 | vd->save_item(NAME(vd->fbi.cx)); |
| 621 | vd->save_item(NAME(vd->fbi.cy)); |
| 622 | vd->save_item(NAME(vd->fbi.startr)); |
| 623 | vd->save_item(NAME(vd->fbi.startg)); |
| 624 | vd->save_item(NAME(vd->fbi.startb)); |
| 625 | vd->save_item(NAME(vd->fbi.starta)); |
| 626 | vd->save_item(NAME(vd->fbi.startz)); |
| 627 | vd->save_item(NAME(vd->fbi.startw)); |
| 628 | vd->save_item(NAME(vd->fbi.drdx)); |
| 629 | vd->save_item(NAME(vd->fbi.dgdx)); |
| 630 | vd->save_item(NAME(vd->fbi.dbdx)); |
| 631 | vd->save_item(NAME(vd->fbi.dadx)); |
| 632 | vd->save_item(NAME(vd->fbi.dzdx)); |
| 633 | vd->save_item(NAME(vd->fbi.dwdx)); |
| 634 | vd->save_item(NAME(vd->fbi.drdy)); |
| 635 | vd->save_item(NAME(vd->fbi.dgdy)); |
| 636 | vd->save_item(NAME(vd->fbi.dbdy)); |
| 637 | vd->save_item(NAME(vd->fbi.dady)); |
| 638 | vd->save_item(NAME(vd->fbi.dzdy)); |
| 639 | vd->save_item(NAME(vd->fbi.dwdy)); |
| 640 | vd->save_item(NAME(vd->fbi.lfb_stats.pixels_in)); |
| 641 | vd->save_item(NAME(vd->fbi.lfb_stats.pixels_out)); |
| 642 | vd->save_item(NAME(vd->fbi.lfb_stats.chroma_fail)); |
| 643 | vd->save_item(NAME(vd->fbi.lfb_stats.zfunc_fail)); |
| 644 | vd->save_item(NAME(vd->fbi.lfb_stats.afunc_fail)); |
| 645 | vd->save_item(NAME(vd->fbi.lfb_stats.clip_fail)); |
| 646 | vd->save_item(NAME(vd->fbi.lfb_stats.stipple_count)); |
| 647 | vd->save_item(NAME(vd->fbi.sverts)); |
| 648 | for (index = 0; index < ARRAY_LENGTH(vd->fbi.svert); index++) |
| 709 | 649 | { |
| 710 | | device->save_item(NAME(v->fbi.svert[index].x), index); |
| 711 | | device->save_item(NAME(v->fbi.svert[index].y), index); |
| 712 | | device->save_item(NAME(v->fbi.svert[index].a), index); |
| 713 | | device->save_item(NAME(v->fbi.svert[index].r), index); |
| 714 | | device->save_item(NAME(v->fbi.svert[index].g), index); |
| 715 | | device->save_item(NAME(v->fbi.svert[index].b), index); |
| 716 | | device->save_item(NAME(v->fbi.svert[index].z), index); |
| 717 | | device->save_item(NAME(v->fbi.svert[index].wb), index); |
| 718 | | device->save_item(NAME(v->fbi.svert[index].w0), index); |
| 719 | | device->save_item(NAME(v->fbi.svert[index].s0), index); |
| 720 | | device->save_item(NAME(v->fbi.svert[index].t0), index); |
| 721 | | device->save_item(NAME(v->fbi.svert[index].w1), index); |
| 722 | | device->save_item(NAME(v->fbi.svert[index].s1), index); |
| 723 | | device->save_item(NAME(v->fbi.svert[index].t1), index); |
| 650 | vd->save_item(NAME(vd->fbi.svert[index].x), index); |
| 651 | vd->save_item(NAME(vd->fbi.svert[index].y), index); |
| 652 | vd->save_item(NAME(vd->fbi.svert[index].a), index); |
| 653 | vd->save_item(NAME(vd->fbi.svert[index].r), index); |
| 654 | vd->save_item(NAME(vd->fbi.svert[index].g), index); |
| 655 | vd->save_item(NAME(vd->fbi.svert[index].b), index); |
| 656 | vd->save_item(NAME(vd->fbi.svert[index].z), index); |
| 657 | vd->save_item(NAME(vd->fbi.svert[index].wb), index); |
| 658 | vd->save_item(NAME(vd->fbi.svert[index].w0), index); |
| 659 | vd->save_item(NAME(vd->fbi.svert[index].s0), index); |
| 660 | vd->save_item(NAME(vd->fbi.svert[index].t0), index); |
| 661 | vd->save_item(NAME(vd->fbi.svert[index].w1), index); |
| 662 | vd->save_item(NAME(vd->fbi.svert[index].s1), index); |
| 663 | vd->save_item(NAME(vd->fbi.svert[index].t1), index); |
| 724 | 664 | } |
| 725 | | device->save_item(NAME(v->fbi.fifo.size)); |
| 726 | | device->save_item(NAME(v->fbi.fifo.in)); |
| 727 | | device->save_item(NAME(v->fbi.fifo.out)); |
| 728 | | for (index = 0; index < ARRAY_LENGTH(v->fbi.cmdfifo); index++) |
| 665 | vd->save_item(NAME(vd->fbi.fifo.size)); |
| 666 | vd->save_item(NAME(vd->fbi.fifo.in)); |
| 667 | vd->save_item(NAME(vd->fbi.fifo.out)); |
| 668 | for (index = 0; index < ARRAY_LENGTH(vd->fbi.cmdfifo); index++) |
| 729 | 669 | { |
| 730 | | device->save_item(NAME(v->fbi.cmdfifo[index].enable), index); |
| 731 | | device->save_item(NAME(v->fbi.cmdfifo[index].count_holes), index); |
| 732 | | device->save_item(NAME(v->fbi.cmdfifo[index].base), index); |
| 733 | | device->save_item(NAME(v->fbi.cmdfifo[index].end), index); |
| 734 | | device->save_item(NAME(v->fbi.cmdfifo[index].rdptr), index); |
| 735 | | device->save_item(NAME(v->fbi.cmdfifo[index].amin), index); |
| 736 | | device->save_item(NAME(v->fbi.cmdfifo[index].amax), index); |
| 737 | | device->save_item(NAME(v->fbi.cmdfifo[index].depth), index); |
| 738 | | device->save_item(NAME(v->fbi.cmdfifo[index].holes), index); |
| 670 | vd->save_item(NAME(vd->fbi.cmdfifo[index].enable), index); |
| 671 | vd->save_item(NAME(vd->fbi.cmdfifo[index].count_holes), index); |
| 672 | vd->save_item(NAME(vd->fbi.cmdfifo[index].base), index); |
| 673 | vd->save_item(NAME(vd->fbi.cmdfifo[index].end), index); |
| 674 | vd->save_item(NAME(vd->fbi.cmdfifo[index].rdptr), index); |
| 675 | vd->save_item(NAME(vd->fbi.cmdfifo[index].amin), index); |
| 676 | vd->save_item(NAME(vd->fbi.cmdfifo[index].amax), index); |
| 677 | vd->save_item(NAME(vd->fbi.cmdfifo[index].depth), index); |
| 678 | vd->save_item(NAME(vd->fbi.cmdfifo[index].holes), index); |
| 739 | 679 | } |
| 740 | | device->save_item(NAME(v->fbi.fogblend)); |
| 741 | | device->save_item(NAME(v->fbi.fogdelta)); |
| 742 | | device->save_item(NAME(v->fbi.clut)); |
| 680 | vd->save_item(NAME(vd->fbi.fogblend)); |
| 681 | vd->save_item(NAME(vd->fbi.fogdelta)); |
| 682 | vd->save_item(NAME(vd->fbi.clut)); |
| 743 | 683 | |
| 744 | 684 | /* register states: tmu */ |
| 745 | | for (index = 0; index < ARRAY_LENGTH(v->tmu); index++) |
| 685 | for (index = 0; index < ARRAY_LENGTH(vd->tmu); index++) |
| 746 | 686 | { |
| 747 | | tmu_state *tmu = &v->tmu[index]; |
| 687 | tmu_state *tmu = &vd->tmu[index]; |
| 748 | 688 | if (tmu->ram == nullptr) |
| 749 | 689 | continue; |
| 750 | | if (tmu->ram != v->fbi.ram) |
| 751 | | device->save_pointer(NAME(tmu->ram), tmu->mask + 1, index); |
| 752 | | device->save_item(NAME(tmu->starts), index); |
| 753 | | device->save_item(NAME(tmu->startt), index); |
| 754 | | device->save_item(NAME(tmu->startw), index); |
| 755 | | device->save_item(NAME(tmu->dsdx), index); |
| 756 | | device->save_item(NAME(tmu->dtdx), index); |
| 757 | | device->save_item(NAME(tmu->dwdx), index); |
| 758 | | device->save_item(NAME(tmu->dsdy), index); |
| 759 | | device->save_item(NAME(tmu->dtdy), index); |
| 760 | | device->save_item(NAME(tmu->dwdy), index); |
| 690 | if (tmu->ram != vd->fbi.ram) |
| 691 | vd->save_pointer(NAME(tmu->ram), tmu->mask + 1, index); |
| 692 | vd->save_item(NAME(tmu->starts), index); |
| 693 | vd->save_item(NAME(tmu->startt), index); |
| 694 | vd->save_item(NAME(tmu->startw), index); |
| 695 | vd->save_item(NAME(tmu->dsdx), index); |
| 696 | vd->save_item(NAME(tmu->dtdx), index); |
| 697 | vd->save_item(NAME(tmu->dwdx), index); |
| 698 | vd->save_item(NAME(tmu->dsdy), index); |
| 699 | vd->save_item(NAME(tmu->dtdy), index); |
| 700 | vd->save_item(NAME(tmu->dwdy), index); |
| 761 | 701 | for (subindex = 0; subindex < ARRAY_LENGTH(tmu->ncc); subindex++) |
| 762 | 702 | { |
| 763 | | device->save_item(NAME(tmu->ncc[subindex].ir), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 764 | | device->save_item(NAME(tmu->ncc[subindex].ig), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 765 | | device->save_item(NAME(tmu->ncc[subindex].ib), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 766 | | device->save_item(NAME(tmu->ncc[subindex].qr), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 767 | | device->save_item(NAME(tmu->ncc[subindex].qg), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 768 | | device->save_item(NAME(tmu->ncc[subindex].qb), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 769 | | device->save_item(NAME(tmu->ncc[subindex].y), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 703 | vd->save_item(NAME(tmu->ncc[subindex].ir), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 704 | vd->save_item(NAME(tmu->ncc[subindex].ig), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 705 | vd->save_item(NAME(tmu->ncc[subindex].ib), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 706 | vd->save_item(NAME(tmu->ncc[subindex].qr), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 707 | vd->save_item(NAME(tmu->ncc[subindex].qg), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 708 | vd->save_item(NAME(tmu->ncc[subindex].qb), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 709 | vd->save_item(NAME(tmu->ncc[subindex].y), index * ARRAY_LENGTH(tmu->ncc) + subindex); |
| 770 | 710 | } |
| 771 | 711 | } |
| 772 | 712 | |
| 773 | 713 | /* register states: banshee */ |
| 774 | | if (v->type >= TYPE_VOODOO_BANSHEE) |
| 714 | if (vd->vd_type >= TYPE_VOODOO_BANSHEE) |
| 775 | 715 | { |
| 776 | | device->save_item(NAME(v->banshee.io)); |
| 777 | | device->save_item(NAME(v->banshee.agp)); |
| 778 | | device->save_item(NAME(v->banshee.vga)); |
| 779 | | device->save_item(NAME(v->banshee.crtc)); |
| 780 | | device->save_item(NAME(v->banshee.seq)); |
| 781 | | device->save_item(NAME(v->banshee.gc)); |
| 782 | | device->save_item(NAME(v->banshee.att)); |
| 783 | | device->save_item(NAME(v->banshee.attff)); |
| 716 | vd->save_item(NAME(vd->banshee.io)); |
| 717 | vd->save_item(NAME(vd->banshee.agp)); |
| 718 | vd->save_item(NAME(vd->banshee.vga)); |
| 719 | vd->save_item(NAME(vd->banshee.crtc)); |
| 720 | vd->save_item(NAME(vd->banshee.seq)); |
| 721 | vd->save_item(NAME(vd->banshee.gc)); |
| 722 | vd->save_item(NAME(vd->banshee.att)); |
| 723 | vd->save_item(NAME(vd->banshee.attff)); |
| 784 | 724 | } |
| 785 | 725 | } |
| 786 | 726 | |
| r253153 | r253154 | |
| 792 | 732 | * |
| 793 | 733 | *************************************/ |
| 794 | 734 | |
| 795 | | static void accumulate_statistics(voodoo_state *v, const stats_block *stats) |
| 735 | static void accumulate_statistics(voodoo_device *vd, const stats_block *stats) |
| 796 | 736 | { |
| 797 | 737 | /* apply internal voodoo statistics */ |
| 798 | | v->reg[fbiPixelsIn].u += stats->pixels_in; |
| 799 | | v->reg[fbiPixelsOut].u += stats->pixels_out; |
| 800 | | v->reg[fbiChromaFail].u += stats->chroma_fail; |
| 801 | | v->reg[fbiZfuncFail].u += stats->zfunc_fail; |
| 802 | | v->reg[fbiAfuncFail].u += stats->afunc_fail; |
| 738 | vd->reg[fbiPixelsIn].u += stats->pixels_in; |
| 739 | vd->reg[fbiPixelsOut].u += stats->pixels_out; |
| 740 | vd->reg[fbiChromaFail].u += stats->chroma_fail; |
| 741 | vd->reg[fbiZfuncFail].u += stats->zfunc_fail; |
| 742 | vd->reg[fbiAfuncFail].u += stats->afunc_fail; |
| 803 | 743 | |
| 804 | 744 | /* apply emulation statistics */ |
| 805 | | v->stats.total_pixels_in += stats->pixels_in; |
| 806 | | v->stats.total_pixels_out += stats->pixels_out; |
| 807 | | v->stats.total_chroma_fail += stats->chroma_fail; |
| 808 | | v->stats.total_zfunc_fail += stats->zfunc_fail; |
| 809 | | v->stats.total_afunc_fail += stats->afunc_fail; |
| 810 | | v->stats.total_clipped += stats->clip_fail; |
| 811 | | v->stats.total_stippled += stats->stipple_count; |
| 745 | vd->stats.total_pixels_in += stats->pixels_in; |
| 746 | vd->stats.total_pixels_out += stats->pixels_out; |
| 747 | vd->stats.total_chroma_fail += stats->chroma_fail; |
| 748 | vd->stats.total_zfunc_fail += stats->zfunc_fail; |
| 749 | vd->stats.total_afunc_fail += stats->afunc_fail; |
| 750 | vd->stats.total_clipped += stats->clip_fail; |
| 751 | vd->stats.total_stippled += stats->stipple_count; |
| 812 | 752 | } |
| 813 | 753 | |
| 814 | 754 | |
| 815 | | static void update_statistics(voodoo_state *v, int accumulate) |
| 755 | static void update_statistics(voodoo_device *vd, int accumulate) |
| 816 | 756 | { |
| 817 | 757 | int threadnum; |
| 818 | 758 | |
| r253153 | r253154 | |
| 820 | 760 | for (threadnum = 0; threadnum < WORK_MAX_THREADS; threadnum++) |
| 821 | 761 | { |
| 822 | 762 | if (accumulate) |
| 823 | | accumulate_statistics(v, &v->thread_stats[threadnum]); |
| 824 | | memset(&v->thread_stats[threadnum], 0, sizeof(v->thread_stats[threadnum])); |
| 763 | accumulate_statistics(vd, &vd->thread_stats[threadnum]); |
| 764 | memset(&vd->thread_stats[threadnum], 0, sizeof(vd->thread_stats[threadnum])); |
| 825 | 765 | } |
| 826 | 766 | |
| 827 | 767 | /* accumulate/reset statistics from the LFB */ |
| 828 | 768 | if (accumulate) |
| 829 | | accumulate_statistics(v, &v->fbi.lfb_stats); |
| 830 | | memset(&v->fbi.lfb_stats, 0, sizeof(v->fbi.lfb_stats)); |
| 769 | accumulate_statistics(vd, &vd->fbi.lfb_stats); |
| 770 | memset(&vd->fbi.lfb_stats, 0, sizeof(vd->fbi.lfb_stats)); |
| 831 | 771 | } |
| 832 | 772 | |
| 833 | 773 | |
| r253153 | r253154 | |
| 838 | 778 | * |
| 839 | 779 | *************************************/ |
| 840 | 780 | |
| 841 | | static void swap_buffers(voodoo_state *v) |
| 781 | void voodoo_device::swap_buffers(voodoo_device *vd) |
| 842 | 782 | { |
| 843 | 783 | int count; |
| 844 | 784 | |
| 845 | | if (LOG_VBLANK_SWAP) v->device->logerror("--- swap_buffers @ %d\n", v->screen->vpos()); |
| 785 | if (LOG_VBLANK_SWAP) vd->device->logerror("--- swap_buffers @ %d\n", vd->screen->vpos()); |
| 846 | 786 | |
| 847 | 787 | /* force a partial update */ |
| 848 | | v->screen->update_partial(v->screen->vpos()); |
| 849 | | v->fbi.video_changed = TRUE; |
| 788 | vd->screen->update_partial(vd->screen->vpos()); |
| 789 | vd->fbi.video_changed = TRUE; |
| 850 | 790 | |
| 851 | 791 | /* keep a history of swap intervals */ |
| 852 | | count = v->fbi.vblank_count; |
| 792 | count = vd->fbi.vblank_count; |
| 853 | 793 | if (count > 15) |
| 854 | 794 | count = 15; |
| 855 | | v->reg[fbiSwapHistory].u = (v->reg[fbiSwapHistory].u << 4) | count; |
| 795 | vd->reg[fbiSwapHistory].u = (vd->reg[fbiSwapHistory].u << 4) | count; |
| 856 | 796 | |
| 857 | 797 | /* rotate the buffers */ |
| 858 | | if (v->type <= TYPE_VOODOO_2) |
| 798 | if (vd->vd_type <= TYPE_VOODOO_2) |
| 859 | 799 | { |
| 860 | | if (v->type < TYPE_VOODOO_2 || !v->fbi.vblank_dont_swap) |
| 800 | if (vd->vd_type < TYPE_VOODOO_2 || !vd->fbi.vblank_dont_swap) |
| 861 | 801 | { |
| 862 | | if (v->fbi.rgboffs[2] == ~0) |
| 802 | if (vd->fbi.rgboffs[2] == ~0) |
| 863 | 803 | { |
| 864 | | v->fbi.frontbuf = 1 - v->fbi.frontbuf; |
| 865 | | v->fbi.backbuf = 1 - v->fbi.frontbuf; |
| 804 | vd->fbi.frontbuf = 1 - vd->fbi.frontbuf; |
| 805 | vd->fbi.backbuf = 1 - vd->fbi.frontbuf; |
| 866 | 806 | } |
| 867 | 807 | else |
| 868 | 808 | { |
| 869 | | v->fbi.frontbuf = (v->fbi.frontbuf + 1) % 3; |
| 870 | | v->fbi.backbuf = (v->fbi.frontbuf + 1) % 3; |
| 809 | vd->fbi.frontbuf = (vd->fbi.frontbuf + 1) % 3; |
| 810 | vd->fbi.backbuf = (vd->fbi.frontbuf + 1) % 3; |
| 871 | 811 | } |
| 872 | 812 | } |
| 873 | 813 | } |
| 874 | 814 | else |
| 875 | | v->fbi.rgboffs[0] = v->reg[leftOverlayBuf].u & v->fbi.mask & ~0x0f; |
| 815 | vd->fbi.rgboffs[0] = vd->reg[leftOverlayBuf].u & vd->fbi.mask & ~0x0f; |
| 876 | 816 | |
| 877 | 817 | /* decrement the pending count and reset our state */ |
| 878 | | if (v->fbi.swaps_pending) |
| 879 | | v->fbi.swaps_pending--; |
| 880 | | v->fbi.vblank_count = 0; |
| 881 | | v->fbi.vblank_swap_pending = FALSE; |
| 818 | if (vd->fbi.swaps_pending) |
| 819 | vd->fbi.swaps_pending--; |
| 820 | vd->fbi.vblank_count = 0; |
| 821 | vd->fbi.vblank_swap_pending = FALSE; |
| 882 | 822 | |
| 883 | 823 | /* reset the last_op_time to now and start processing the next command */ |
| 884 | | if (v->pci.op_pending) |
| 824 | if (vd->pci.op_pending) |
| 885 | 825 | { |
| 886 | | v->pci.op_end_time = v->device->machine().time(); |
| 887 | | flush_fifos(v, v->pci.op_end_time); |
| 826 | vd->pci.op_end_time = vd->device->machine().time(); |
| 827 | flush_fifos(vd, vd->pci.op_end_time); |
| 888 | 828 | } |
| 889 | 829 | |
| 890 | 830 | /* we may be able to unstall now */ |
| 891 | | if (v->pci.stall_state != NOT_STALLED) |
| 892 | | check_stalled_cpu(v, v->device->machine().time()); |
| 831 | if (vd->pci.stall_state != NOT_STALLED) |
| 832 | check_stalled_cpu(vd, vd->device->machine().time()); |
| 893 | 833 | |
| 894 | 834 | /* periodically log rasterizer info */ |
| 895 | | v->stats.swaps++; |
| 896 | | if (LOG_RASTERIZERS && v->stats.swaps % 1000 == 0) |
| 897 | | dump_rasterizer_stats(v); |
| 835 | vd->stats.swaps++; |
| 836 | if (LOG_RASTERIZERS && vd->stats.swaps % 1000 == 0) |
| 837 | dump_rasterizer_stats(vd); |
| 898 | 838 | |
| 899 | 839 | /* update the statistics (debug) */ |
| 900 | | if (v->stats.display) |
| 840 | if (vd->stats.display) |
| 901 | 841 | { |
| 902 | | const rectangle &visible_area = v->screen->visible_area(); |
| 842 | const rectangle &visible_area = vd->screen->visible_area(); |
| 903 | 843 | int screen_area = visible_area.width() * visible_area.height(); |
| 904 | | char *statsptr = v->stats.buffer; |
| 844 | char *statsptr = vd->stats.buffer; |
| 905 | 845 | int pixelcount; |
| 906 | 846 | int i; |
| 907 | 847 | |
| 908 | | update_statistics(v, TRUE); |
| 909 | | pixelcount = v->stats.total_pixels_out; |
| 848 | update_statistics(vd, TRUE); |
| 849 | pixelcount = vd->stats.total_pixels_out; |
| 910 | 850 | |
| 911 | | statsptr += sprintf(statsptr, "Swap:%6d\n", v->stats.swaps); |
| 912 | | statsptr += sprintf(statsptr, "Hist:%08X\n", v->reg[fbiSwapHistory].u); |
| 913 | | statsptr += sprintf(statsptr, "Stal:%6d\n", v->stats.stalls); |
| 851 | statsptr += sprintf(statsptr, "Swap:%6d\n", vd->stats.swaps); |
| 852 | statsptr += sprintf(statsptr, "Hist:%08X\n", vd->reg[fbiSwapHistory].u); |
| 853 | statsptr += sprintf(statsptr, "Stal:%6d\n", vd->stats.stalls); |
| 914 | 854 | statsptr += sprintf(statsptr, "Rend:%6d%%\n", pixelcount * 100 / screen_area); |
| 915 | | statsptr += sprintf(statsptr, "Poly:%6d\n", v->stats.total_triangles); |
| 916 | | statsptr += sprintf(statsptr, "PxIn:%6d\n", v->stats.total_pixels_in); |
| 917 | | statsptr += sprintf(statsptr, "POut:%6d\n", v->stats.total_pixels_out); |
| 918 | | statsptr += sprintf(statsptr, "Clip:%6d\n", v->stats.total_clipped); |
| 919 | | statsptr += sprintf(statsptr, "Stip:%6d\n", v->stats.total_stippled); |
| 920 | | statsptr += sprintf(statsptr, "Chro:%6d\n", v->stats.total_chroma_fail); |
| 921 | | statsptr += sprintf(statsptr, "ZFun:%6d\n", v->stats.total_zfunc_fail); |
| 922 | | statsptr += sprintf(statsptr, "AFun:%6d\n", v->stats.total_afunc_fail); |
| 923 | | statsptr += sprintf(statsptr, "RegW:%6d\n", v->stats.reg_writes); |
| 924 | | statsptr += sprintf(statsptr, "RegR:%6d\n", v->stats.reg_reads); |
| 925 | | statsptr += sprintf(statsptr, "LFBW:%6d\n", v->stats.lfb_writes); |
| 926 | | statsptr += sprintf(statsptr, "LFBR:%6d\n", v->stats.lfb_reads); |
| 927 | | statsptr += sprintf(statsptr, "TexW:%6d\n", v->stats.tex_writes); |
| 855 | statsptr += sprintf(statsptr, "Poly:%6d\n", vd->stats.total_triangles); |
| 856 | statsptr += sprintf(statsptr, "PxIn:%6d\n", vd->stats.total_pixels_in); |
| 857 | statsptr += sprintf(statsptr, "POut:%6d\n", vd->stats.total_pixels_out); |
| 858 | statsptr += sprintf(statsptr, "Clip:%6d\n", vd->stats.total_clipped); |
| 859 | statsptr += sprintf(statsptr, "Stip:%6d\n", vd->stats.total_stippled); |
| 860 | statsptr += sprintf(statsptr, "Chro:%6d\n", vd->stats.total_chroma_fail); |
| 861 | statsptr += sprintf(statsptr, "ZFun:%6d\n", vd->stats.total_zfunc_fail); |
| 862 | statsptr += sprintf(statsptr, "AFun:%6d\n", vd->stats.total_afunc_fail); |
| 863 | statsptr += sprintf(statsptr, "RegW:%6d\n", vd->stats.reg_writes); |
| 864 | statsptr += sprintf(statsptr, "RegR:%6d\n", vd->stats.reg_reads); |
| 865 | statsptr += sprintf(statsptr, "LFBW:%6d\n", vd->stats.lfb_writes); |
| 866 | statsptr += sprintf(statsptr, "LFBR:%6d\n", vd->stats.lfb_reads); |
| 867 | statsptr += sprintf(statsptr, "TexW:%6d\n", vd->stats.tex_writes); |
| 928 | 868 | statsptr += sprintf(statsptr, "TexM:"); |
| 929 | 869 | for (i = 0; i < 16; i++) |
| 930 | | if (v->stats.texture_mode[i]) |
| 870 | if (vd->stats.texture_mode[i]) |
| 931 | 871 | *statsptr++ = "0123456789ABCDEF"[i]; |
| 932 | 872 | *statsptr = 0; |
| 933 | 873 | } |
| 934 | 874 | |
| 935 | 875 | /* update statistics */ |
| 936 | | v->stats.stalls = 0; |
| 937 | | v->stats.total_triangles = 0; |
| 938 | | v->stats.total_pixels_in = 0; |
| 939 | | v->stats.total_pixels_out = 0; |
| 940 | | v->stats.total_chroma_fail = 0; |
| 941 | | v->stats.total_zfunc_fail = 0; |
| 942 | | v->stats.total_afunc_fail = 0; |
| 943 | | v->stats.total_clipped = 0; |
| 944 | | v->stats.total_stippled = 0; |
| 945 | | v->stats.reg_writes = 0; |
| 946 | | v->stats.reg_reads = 0; |
| 947 | | v->stats.lfb_writes = 0; |
| 948 | | v->stats.lfb_reads = 0; |
| 949 | | v->stats.tex_writes = 0; |
| 950 | | memset(v->stats.texture_mode, 0, sizeof(v->stats.texture_mode)); |
| 876 | vd->stats.stalls = 0; |
| 877 | vd->stats.total_triangles = 0; |
| 878 | vd->stats.total_pixels_in = 0; |
| 879 | vd->stats.total_pixels_out = 0; |
| 880 | vd->stats.total_chroma_fail = 0; |
| 881 | vd->stats.total_zfunc_fail = 0; |
| 882 | vd->stats.total_afunc_fail = 0; |
| 883 | vd->stats.total_clipped = 0; |
| 884 | vd->stats.total_stippled = 0; |
| 885 | vd->stats.reg_writes = 0; |
| 886 | vd->stats.reg_reads = 0; |
| 887 | vd->stats.lfb_writes = 0; |
| 888 | vd->stats.lfb_reads = 0; |
| 889 | vd->stats.tex_writes = 0; |
| 890 | memset(vd->stats.texture_mode, 0, sizeof(vd->stats.texture_mode)); |
| 951 | 891 | } |
| 952 | 892 | |
| 953 | 893 | |
| 954 | | static void adjust_vblank_timer(voodoo_state *v) |
| 894 | static void adjust_vblank_timer(voodoo_device *vd) |
| 955 | 895 | { |
| 956 | | attotime vblank_period = v->screen->time_until_pos(v->fbi.vsyncscan); |
| 896 | attotime vblank_period = vd->screen->time_until_pos(vd->fbi.vsyncscan); |
| 957 | 897 | |
| 958 | 898 | /* if zero, adjust to next frame, otherwise we may get stuck in an infinite loop */ |
| 959 | 899 | if (vblank_period == attotime::zero) |
| 960 | | vblank_period = v->screen->frame_period(); |
| 961 | | v->fbi.vblank_timer->adjust(vblank_period); |
| 900 | vblank_period = vd->screen->frame_period(); |
| 901 | vd->fbi.vblank_timer->adjust(vblank_period); |
| 962 | 902 | } |
| 963 | 903 | |
| 964 | 904 | |
| 965 | | static TIMER_CALLBACK( vblank_off_callback ) |
| 905 | TIMER_CALLBACK_MEMBER( voodoo_device::vblank_off_callback ) |
| 966 | 906 | { |
| 967 | | voodoo_state *v = (voodoo_state *)ptr; |
| 907 | if (LOG_VBLANK_SWAP) device->logerror("--- vblank end\n"); |
| 968 | 908 | |
| 969 | | if (LOG_VBLANK_SWAP) v->device->logerror("--- vblank end\n"); |
| 970 | | |
| 971 | 909 | /* set internal state and call the client */ |
| 972 | | v->fbi.vblank = FALSE; |
| 910 | fbi.vblank = FALSE; |
| 973 | 911 | |
| 974 | 912 | // TODO: Vblank IRQ enable is VOODOO3 only? |
| 975 | | if (v->type >= TYPE_VOODOO_3) |
| 913 | if (vd_type >= TYPE_VOODOO_3) |
| 976 | 914 | { |
| 977 | | if (v->reg[intrCtrl].u & 0x8) // call IRQ handler if VSYNC interrupt (falling) is enabled |
| 915 | if (reg[intrCtrl].u & 0x8) // call IRQ handler if VSYNC interrupt (falling) is enabled |
| 978 | 916 | { |
| 979 | | v->reg[intrCtrl].u |= 0x200; // VSYNC int (falling) active |
| 917 | reg[intrCtrl].u |= 0x200; // VSYNC int (falling) active |
| 980 | 918 | |
| 981 | | if (!v->device->m_vblank.isnull()) |
| 982 | | v->device->m_vblank(FALSE); |
| 919 | if (!device->m_vblank.isnull()) |
| 920 | device->m_vblank(FALSE); |
| 983 | 921 | |
| 984 | 922 | } |
| 985 | 923 | } |
| 986 | 924 | else |
| 987 | 925 | { |
| 988 | | if (!v->device->m_vblank.isnull()) |
| 989 | | v->device->m_vblank(FALSE); |
| 926 | if (!device->m_vblank.isnull()) |
| 927 | device->m_vblank(FALSE); |
| 990 | 928 | } |
| 991 | 929 | |
| 992 | 930 | /* go to the end of the next frame */ |
| 993 | | adjust_vblank_timer(v); |
| 931 | adjust_vblank_timer(this); |
| 994 | 932 | } |
| 995 | 933 | |
| 996 | 934 | |
| 997 | | static TIMER_CALLBACK( vblank_callback ) |
| 935 | TIMER_CALLBACK_MEMBER( voodoo_device::vblank_callback ) |
| 998 | 936 | { |
| 999 | | voodoo_state *v = (voodoo_state *)ptr; |
| 937 | if (LOG_VBLANK_SWAP) device->logerror("--- vblank start\n"); |
| 1000 | 938 | |
| 1001 | | if (LOG_VBLANK_SWAP) v->device->logerror("--- vblank start\n"); |
| 1002 | | |
| 1003 | 939 | /* flush the pipes */ |
| 1004 | | if (v->pci.op_pending) |
| 940 | if (pci.op_pending) |
| 1005 | 941 | { |
| 1006 | | if (LOG_VBLANK_SWAP) v->device->logerror("---- vblank flush begin\n"); |
| 1007 | | flush_fifos(v, machine.time()); |
| 1008 | | if (LOG_VBLANK_SWAP) v->device->logerror("---- vblank flush end\n"); |
| 942 | if (LOG_VBLANK_SWAP) device->logerror("---- vblank flush begin\n"); |
| 943 | flush_fifos(this, machine().time()); |
| 944 | if (LOG_VBLANK_SWAP) device->logerror("---- vblank flush end\n"); |
| 1009 | 945 | } |
| 1010 | 946 | |
| 1011 | 947 | /* increment the count */ |
| 1012 | | v->fbi.vblank_count++; |
| 1013 | | if (v->fbi.vblank_count > 250) |
| 1014 | | v->fbi.vblank_count = 250; |
| 1015 | | if (LOG_VBLANK_SWAP) v->device->logerror("---- vblank count = %d", v->fbi.vblank_count); |
| 1016 | | if (v->fbi.vblank_swap_pending) |
| 1017 | | if (LOG_VBLANK_SWAP) v->device->logerror(" (target=%d)", v->fbi.vblank_swap); |
| 1018 | | if (LOG_VBLANK_SWAP) v->device->logerror("\n"); |
| 948 | fbi.vblank_count++; |
| 949 | if (fbi.vblank_count > 250) |
| 950 | fbi.vblank_count = 250; |
| 951 | if (LOG_VBLANK_SWAP) device->logerror("---- vblank count = %d", fbi.vblank_count); |
| 952 | if (fbi.vblank_swap_pending) |
| 953 | if (LOG_VBLANK_SWAP) device->logerror(" (target=%d)", fbi.vblank_swap); |
| 954 | if (LOG_VBLANK_SWAP) device->logerror("\n"); |
| 1019 | 955 | |
| 1020 | 956 | /* if we're past the swap count, do the swap */ |
| 1021 | | if (v->fbi.vblank_swap_pending && v->fbi.vblank_count >= v->fbi.vblank_swap) |
| 1022 | | swap_buffers(v); |
| 957 | if (fbi.vblank_swap_pending && fbi.vblank_count >= fbi.vblank_swap) |
| 958 | swap_buffers(this); |
| 1023 | 959 | |
| 1024 | 960 | /* set a timer for the next off state */ |
| 1025 | | machine.scheduler().timer_set(v->screen->time_until_pos(0), FUNC(vblank_off_callback), 0, v); |
| 961 | machine().scheduler().timer_set(screen->time_until_pos(0), timer_expired_delegate(FUNC(voodoo_device::vblank_off_callback),this), 0, this); |
| 1026 | 962 | |
| 963 | |
| 964 | |
| 1027 | 965 | /* set internal state and call the client */ |
| 1028 | | v->fbi.vblank = TRUE; |
| 966 | fbi.vblank = TRUE; |
| 1029 | 967 | |
| 1030 | 968 | // TODO: Vblank IRQ enable is VOODOO3 only? |
| 1031 | | if (v->type >= TYPE_VOODOO_3) |
| 969 | if (vd_type >= TYPE_VOODOO_3) |
| 1032 | 970 | { |
| 1033 | | if (v->reg[intrCtrl].u & 0x4) // call IRQ handler if VSYNC interrupt (rising) is enabled |
| 971 | if (reg[intrCtrl].u & 0x4) // call IRQ handler if VSYNC interrupt (rising) is enabled |
| 1034 | 972 | { |
| 1035 | | v->reg[intrCtrl].u |= 0x100; // VSYNC int (rising) active |
| 973 | reg[intrCtrl].u |= 0x100; // VSYNC int (rising) active |
| 1036 | 974 | |
| 1037 | | if (!v->device->m_vblank.isnull()) |
| 1038 | | v->device->m_vblank(TRUE); |
| 975 | if (!device->m_vblank.isnull()) |
| 976 | device->m_vblank(TRUE); |
| 1039 | 977 | } |
| 1040 | 978 | } |
| 1041 | 979 | else |
| 1042 | 980 | { |
| 1043 | | if (!v->device->m_vblank.isnull()) |
| 1044 | | v->device->m_vblank(TRUE); |
| 981 | if (!device->m_vblank.isnull()) |
| 982 | device->m_vblank(TRUE); |
| 1045 | 983 | } |
| 1046 | 984 | } |
| 1047 | 985 | |
| r253153 | r253154 | |
| 1053 | 991 | * |
| 1054 | 992 | *************************************/ |
| 1055 | 993 | |
| 1056 | | static void reset_counters(voodoo_state *v) |
| 994 | static void reset_counters(voodoo_device *vd) |
| 1057 | 995 | { |
| 1058 | | update_statistics(v, FALSE); |
| 1059 | | v->reg[fbiPixelsIn].u = 0; |
| 1060 | | v->reg[fbiChromaFail].u = 0; |
| 1061 | | v->reg[fbiZfuncFail].u = 0; |
| 1062 | | v->reg[fbiAfuncFail].u = 0; |
| 1063 | | v->reg[fbiPixelsOut].u = 0; |
| 996 | update_statistics(vd, FALSE); |
| 997 | vd->reg[fbiPixelsIn].u = 0; |
| 998 | vd->reg[fbiChromaFail].u = 0; |
| 999 | vd->reg[fbiZfuncFail].u = 0; |
| 1000 | vd->reg[fbiAfuncFail].u = 0; |
| 1001 | vd->reg[fbiPixelsOut].u = 0; |
| 1064 | 1002 | } |
| 1065 | 1003 | |
| 1066 | 1004 | |
| 1067 | | static void soft_reset(voodoo_state *v) |
| 1005 | void voodoo_device::soft_reset(voodoo_device *vd) |
| 1068 | 1006 | { |
| 1069 | | reset_counters(v); |
| 1070 | | v->reg[fbiTrianglesOut].u = 0; |
| 1071 | | fifo_reset(&v->fbi.fifo); |
| 1072 | | fifo_reset(&v->pci.fifo); |
| 1007 | reset_counters(vd); |
| 1008 | vd->reg[fbiTrianglesOut].u = 0; |
| 1009 | fifo_reset(&vd->fbi.fifo); |
| 1010 | fifo_reset(&vd->pci.fifo); |
| 1073 | 1011 | } |
| 1074 | 1012 | |
| 1075 | 1013 | |
| r253153 | r253154 | |
| 1080 | 1018 | * |
| 1081 | 1019 | *************************************/ |
| 1082 | 1020 | |
| 1083 | | static void recompute_video_memory(voodoo_state *v) |
| 1021 | void voodoo_device::recompute_video_memory(voodoo_device *vd) |
| 1084 | 1022 | { |
| 1085 | | UINT32 buffer_pages = FBIINIT2_VIDEO_BUFFER_OFFSET(v->reg[fbiInit2].u); |
| 1086 | | UINT32 fifo_start_page = FBIINIT4_MEMORY_FIFO_START_ROW(v->reg[fbiInit4].u); |
| 1087 | | UINT32 fifo_last_page = FBIINIT4_MEMORY_FIFO_STOP_ROW(v->reg[fbiInit4].u); |
| 1023 | UINT32 buffer_pages = FBIINIT2_VIDEO_BUFFER_OFFSET(vd->reg[fbiInit2].u); |
| 1024 | UINT32 fifo_start_page = FBIINIT4_MEMORY_FIFO_START_ROW(vd->reg[fbiInit4].u); |
| 1025 | UINT32 fifo_last_page = FBIINIT4_MEMORY_FIFO_STOP_ROW(vd->reg[fbiInit4].u); |
| 1088 | 1026 | UINT32 memory_config; |
| 1089 | 1027 | int buf; |
| 1090 | 1028 | |
| 1091 | 1029 | /* memory config is determined differently between V1 and V2 */ |
| 1092 | | memory_config = FBIINIT2_ENABLE_TRIPLE_BUF(v->reg[fbiInit2].u); |
| 1093 | | if (v->type == TYPE_VOODOO_2 && memory_config == 0) |
| 1094 | | memory_config = FBIINIT5_BUFFER_ALLOCATION(v->reg[fbiInit5].u); |
| 1030 | memory_config = FBIINIT2_ENABLE_TRIPLE_BUF(vd->reg[fbiInit2].u); |
| 1031 | if (vd->vd_type == TYPE_VOODOO_2 && memory_config == 0) |
| 1032 | memory_config = FBIINIT5_BUFFER_ALLOCATION(vd->reg[fbiInit5].u); |
| 1095 | 1033 | |
| 1096 | 1034 | /* tiles are 64x16/32; x_tiles specifies how many half-tiles */ |
| 1097 | | v->fbi.tile_width = (v->type == TYPE_VOODOO_1) ? 64 : 32; |
| 1098 | | v->fbi.tile_height = (v->type == TYPE_VOODOO_1) ? 16 : 32; |
| 1099 | | v->fbi.x_tiles = FBIINIT1_X_VIDEO_TILES(v->reg[fbiInit1].u); |
| 1100 | | if (v->type == TYPE_VOODOO_2) |
| 1035 | vd->fbi.tile_width = (vd->vd_type == TYPE_VOODOO_1) ? 64 : 32; |
| 1036 | vd->fbi.tile_height = (vd->vd_type == TYPE_VOODOO_1) ? 16 : 32; |
| 1037 | vd->fbi.x_tiles = FBIINIT1_X_VIDEO_TILES(vd->reg[fbiInit1].u); |
| 1038 | if (vd->vd_type == TYPE_VOODOO_2) |
| 1101 | 1039 | { |
| 1102 | | v->fbi.x_tiles = (v->fbi.x_tiles << 1) | |
| 1103 | | (FBIINIT1_X_VIDEO_TILES_BIT5(v->reg[fbiInit1].u) << 5) | |
| 1104 | | (FBIINIT6_X_VIDEO_TILES_BIT0(v->reg[fbiInit6].u)); |
| 1040 | vd->fbi.x_tiles = (vd->fbi.x_tiles << 1) | |
| 1041 | (FBIINIT1_X_VIDEO_TILES_BIT5(vd->reg[fbiInit1].u) << 5) | |
| 1042 | (FBIINIT6_X_VIDEO_TILES_BIT0(vd->reg[fbiInit6].u)); |
| 1105 | 1043 | } |
| 1106 | | v->fbi.rowpixels = v->fbi.tile_width * v->fbi.x_tiles; |
| 1044 | vd->fbi.rowpixels = vd->fbi.tile_width * vd->fbi.x_tiles; |
| 1107 | 1045 | |
| 1108 | | // logerror("VOODOO.%d.VIDMEM: buffer_pages=%X fifo=%X-%X tiles=%X rowpix=%d\n", v->index, buffer_pages, fifo_start_page, fifo_last_page, v->fbi.x_tiles, v->fbi.rowpixels); |
| 1046 | // logerror("VOODOO.%d.VIDMEM: buffer_pages=%X fifo=%X-%X tiles=%X rowpix=%d\n", vd->index, buffer_pages, fifo_start_page, fifo_last_page, vd->fbi.x_tiles, vd->fbi.rowpixels); |
| 1109 | 1047 | |
| 1110 | 1048 | /* first RGB buffer always starts at 0 */ |
| 1111 | | v->fbi.rgboffs[0] = 0; |
| 1049 | vd->fbi.rgboffs[0] = 0; |
| 1112 | 1050 | |
| 1113 | 1051 | /* second RGB buffer starts immediately afterwards */ |
| 1114 | | v->fbi.rgboffs[1] = buffer_pages * 0x1000; |
| 1052 | vd->fbi.rgboffs[1] = buffer_pages * 0x1000; |
| 1115 | 1053 | |
| 1116 | 1054 | /* remaining buffers are based on the config */ |
| 1117 | 1055 | switch (memory_config) |
| 1118 | 1056 | { |
| 1119 | 1057 | case 3: /* reserved */ |
| 1120 | | v->device->logerror("VOODOO.%d.ERROR:Unexpected memory configuration in recompute_video_memory!\n", v->index); |
| 1058 | vd->device->logerror("VOODOO.%d.ERROR:Unexpected memory configuration in recompute_video_memory!\n", vd->index); |
| 1121 | 1059 | |
| 1122 | 1060 | case 0: /* 2 color buffers, 1 aux buffer */ |
| 1123 | | v->fbi.rgboffs[2] = ~0; |
| 1124 | | v->fbi.auxoffs = 2 * buffer_pages * 0x1000; |
| 1061 | vd->fbi.rgboffs[2] = ~0; |
| 1062 | vd->fbi.auxoffs = 2 * buffer_pages * 0x1000; |
| 1125 | 1063 | break; |
| 1126 | 1064 | |
| 1127 | 1065 | case 1: /* 3 color buffers, 0 aux buffers */ |
| 1128 | | v->fbi.rgboffs[2] = 2 * buffer_pages * 0x1000; |
| 1129 | | v->fbi.auxoffs = ~0; |
| 1066 | vd->fbi.rgboffs[2] = 2 * buffer_pages * 0x1000; |
| 1067 | vd->fbi.auxoffs = ~0; |
| 1130 | 1068 | break; |
| 1131 | 1069 | |
| 1132 | 1070 | case 2: /* 3 color buffers, 1 aux buffers */ |
| 1133 | | v->fbi.rgboffs[2] = 2 * buffer_pages * 0x1000; |
| 1134 | | v->fbi.auxoffs = 3 * buffer_pages * 0x1000; |
| 1071 | vd->fbi.rgboffs[2] = 2 * buffer_pages * 0x1000; |
| 1072 | vd->fbi.auxoffs = 3 * buffer_pages * 0x1000; |
| 1135 | 1073 | break; |
| 1136 | 1074 | } |
| 1137 | 1075 | |
| 1138 | 1076 | /* clamp the RGB buffers to video memory */ |
| 1139 | 1077 | for (buf = 0; buf < 3; buf++) |
| 1140 | | if (v->fbi.rgboffs[buf] != ~0 && v->fbi.rgboffs[buf] > v->fbi.mask) |
| 1141 | | v->fbi.rgboffs[buf] = v->fbi.mask; |
| 1078 | if (vd->fbi.rgboffs[buf] != ~0 && vd->fbi.rgboffs[buf] > vd->fbi.mask) |
| 1079 | vd->fbi.rgboffs[buf] = vd->fbi.mask; |
| 1142 | 1080 | |
| 1143 | 1081 | /* clamp the aux buffer to video memory */ |
| 1144 | | if (v->fbi.auxoffs != ~0 && v->fbi.auxoffs > v->fbi.mask) |
| 1145 | | v->fbi.auxoffs = v->fbi.mask; |
| 1082 | if (vd->fbi.auxoffs != ~0 && vd->fbi.auxoffs > vd->fbi.mask) |
| 1083 | vd->fbi.auxoffs = vd->fbi.mask; |
| 1146 | 1084 | |
| 1147 | 1085 | /* osd_printf_debug("rgb[0] = %08X rgb[1] = %08X rgb[2] = %08X aux = %08X\n", |
| 1148 | | v->fbi.rgboffs[0], v->fbi.rgboffs[1], v->fbi.rgboffs[2], v->fbi.auxoffs);*/ |
| 1086 | vd->fbi.rgboffs[0], vd->fbi.rgboffs[1], vd->fbi.rgboffs[2], vd->fbi.auxoffs);*/ |
| 1149 | 1087 | |
| 1150 | 1088 | /* compute the memory FIFO location and size */ |
| 1151 | | if (fifo_last_page > v->fbi.mask / 0x1000) |
| 1152 | | fifo_last_page = v->fbi.mask / 0x1000; |
| 1089 | if (fifo_last_page > vd->fbi.mask / 0x1000) |
| 1090 | fifo_last_page = vd->fbi.mask / 0x1000; |
| 1153 | 1091 | |
| 1154 | 1092 | /* is it valid and enabled? */ |
| 1155 | | if (fifo_start_page <= fifo_last_page && FBIINIT0_ENABLE_MEMORY_FIFO(v->reg[fbiInit0].u)) |
| 1093 | if (fifo_start_page <= fifo_last_page && FBIINIT0_ENABLE_MEMORY_FIFO(vd->reg[fbiInit0].u)) |
| 1156 | 1094 | { |
| 1157 | | v->fbi.fifo.base = (UINT32 *)(v->fbi.ram + fifo_start_page * 0x1000); |
| 1158 | | v->fbi.fifo.size = (fifo_last_page + 1 - fifo_start_page) * 0x1000 / 4; |
| 1159 | | if (v->fbi.fifo.size > 65536*2) |
| 1160 | | v->fbi.fifo.size = 65536*2; |
| 1095 | vd->fbi.fifo.base = (UINT32 *)(vd->fbi.ram + fifo_start_page * 0x1000); |
| 1096 | vd->fbi.fifo.size = (fifo_last_page + 1 - fifo_start_page) * 0x1000 / 4; |
| 1097 | if (vd->fbi.fifo.size > 65536*2) |
| 1098 | vd->fbi.fifo.size = 65536*2; |
| 1161 | 1099 | } |
| 1162 | 1100 | |
| 1163 | 1101 | /* if not, disable the FIFO */ |
| 1164 | 1102 | else |
| 1165 | 1103 | { |
| 1166 | | v->fbi.fifo.base = nullptr; |
| 1167 | | v->fbi.fifo.size = 0; |
| 1104 | vd->fbi.fifo.base = nullptr; |
| 1105 | vd->fbi.fifo.size = 0; |
| 1168 | 1106 | } |
| 1169 | 1107 | |
| 1170 | 1108 | /* reset the FIFO */ |
| 1171 | | fifo_reset(&v->fbi.fifo); |
| 1109 | fifo_reset(&vd->fbi.fifo); |
| 1172 | 1110 | |
| 1173 | 1111 | /* reset our front/back buffers if they are out of range */ |
| 1174 | | if (v->fbi.rgboffs[2] == ~0) |
| 1112 | if (vd->fbi.rgboffs[2] == ~0) |
| 1175 | 1113 | { |
| 1176 | | if (v->fbi.frontbuf == 2) |
| 1177 | | v->fbi.frontbuf = 0; |
| 1178 | | if (v->fbi.backbuf == 2) |
| 1179 | | v->fbi.backbuf = 0; |
| 1114 | if (vd->fbi.frontbuf == 2) |
| 1115 | vd->fbi.frontbuf = 0; |
| 1116 | if (vd->fbi.backbuf == 2) |
| 1117 | vd->fbi.backbuf = 0; |
| 1180 | 1118 | } |
| 1181 | 1119 | } |
| 1182 | 1120 | |
| r253153 | r253154 | |
| 1476 | 1414 | * |
| 1477 | 1415 | *************************************/ |
| 1478 | 1416 | |
| 1479 | | static int cmdfifo_compute_expected_depth(voodoo_state *v, cmdfifo_info *f) |
| 1417 | static int cmdfifo_compute_expected_depth(voodoo_device *vd, cmdfifo_info *f) |
| 1480 | 1418 | { |
| 1481 | | UINT32 *fifobase = (UINT32 *)v->fbi.ram; |
| 1419 | UINT32 *fifobase = (UINT32 *)vd->fbi.ram; |
| 1482 | 1420 | UINT32 readptr = f->rdptr; |
| 1483 | 1421 | UINT32 command = fifobase[readptr / 4]; |
| 1484 | 1422 | int i, count = 0; |
| r253153 | r253154 | |
| 1616 | 1554 | * |
| 1617 | 1555 | *************************************/ |
| 1618 | 1556 | |
| 1619 | | static UINT32 cmdfifo_execute(voodoo_state *v, cmdfifo_info *f) |
| 1557 | UINT32 voodoo_device::cmdfifo_execute(voodoo_device *vd, cmdfifo_info *f) |
| 1620 | 1558 | { |
| 1621 | | UINT32 *fifobase = (UINT32 *)v->fbi.ram; |
| 1559 | UINT32 *fifobase = (UINT32 *)vd->fbi.ram; |
| 1622 | 1560 | UINT32 readptr = f->rdptr; |
| 1623 | 1561 | UINT32 *src = &fifobase[readptr / 4]; |
| 1624 | 1562 | UINT32 command = *src++; |
| r253153 | r253154 | |
| 1649 | 1587 | switch ((command >> 3) & 7) |
| 1650 | 1588 | { |
| 1651 | 1589 | case 0: /* NOP */ |
| 1652 | | if (LOG_CMDFIFO) v->device->logerror(" NOP\n"); |
| 1590 | if (LOG_CMDFIFO) vd->device->logerror(" NOP\n"); |
| 1653 | 1591 | break; |
| 1654 | 1592 | |
| 1655 | 1593 | case 1: /* JSR */ |
| 1656 | | if (LOG_CMDFIFO) v->device->logerror(" JSR $%06X\n", target); |
| 1594 | if (LOG_CMDFIFO) vd->device->logerror(" JSR $%06X\n", target); |
| 1657 | 1595 | osd_printf_debug("JSR in CMDFIFO!\n"); |
| 1658 | 1596 | src = &fifobase[target / 4]; |
| 1659 | 1597 | break; |
| 1660 | 1598 | |
| 1661 | 1599 | case 2: /* RET */ |
| 1662 | | if (LOG_CMDFIFO) v->device->logerror(" RET $%06X\n", target); |
| 1600 | if (LOG_CMDFIFO) vd->device->logerror(" RET $%06X\n", target); |
| 1663 | 1601 | fatalerror("RET in CMDFIFO!\n"); |
| 1664 | 1602 | |
| 1665 | 1603 | case 3: /* JMP LOCAL FRAME BUFFER */ |
| 1666 | | if (LOG_CMDFIFO) v->device->logerror(" JMP LOCAL FRAMEBUF $%06X\n", target); |
| 1604 | if (LOG_CMDFIFO) vd->device->logerror(" JMP LOCAL FRAMEBUF $%06X\n", target); |
| 1667 | 1605 | src = &fifobase[target / 4]; |
| 1668 | 1606 | break; |
| 1669 | 1607 | |
| 1670 | 1608 | case 4: /* JMP AGP */ |
| 1671 | | if (LOG_CMDFIFO) v->device->logerror(" JMP AGP $%06X\n", target); |
| 1609 | if (LOG_CMDFIFO) vd->device->logerror(" JMP AGP $%06X\n", target); |
| 1672 | 1610 | fatalerror("JMP AGP in CMDFIFO!\n"); |
| 1673 | 1611 | src = &fifobase[target / 4]; |
| 1674 | 1612 | break; |
| r253153 | r253154 | |
| 1696 | 1634 | inc = (command >> 15) & 1; |
| 1697 | 1635 | target = (command >> 3) & 0xfff; |
| 1698 | 1636 | |
| 1699 | | if (LOG_CMDFIFO) v->device->logerror(" PACKET TYPE 1: count=%d inc=%d reg=%04X\n", count, inc, target); |
| 1637 | if (LOG_CMDFIFO) vd->device->logerror(" PACKET TYPE 1: count=%d inc=%d reg=%04X\n", count, inc, target); |
| 1700 | 1638 | |
| 1701 | | if (v->type >= TYPE_VOODOO_BANSHEE && (target & 0x800)) |
| 1639 | if (vd->vd_type >= TYPE_VOODOO_BANSHEE && (target & 0x800)) |
| 1702 | 1640 | { |
| 1703 | 1641 | // Banshee/Voodoo3 2D register writes |
| 1704 | 1642 | |
| 1705 | 1643 | /* loop over all registers and write them one at a time */ |
| 1706 | 1644 | for (i = 0; i < count; i++, target += inc) |
| 1707 | 1645 | { |
| 1708 | | cycles += banshee_2d_w(v, target & 0xff, *src); |
| 1646 | cycles += banshee_2d_w(vd, target & 0xff, *src); |
| 1709 | 1647 | //logerror(" 2d reg: %03x = %08X\n", target & 0x7ff, *src); |
| 1710 | 1648 | src++; |
| 1711 | 1649 | } |
| r253153 | r253154 | |
| 1714 | 1652 | { |
| 1715 | 1653 | /* loop over all registers and write them one at a time */ |
| 1716 | 1654 | for (i = 0; i < count; i++, target += inc) |
| 1717 | | cycles += register_w(v, target, *src++); |
| 1655 | cycles += register_w(vd, target, *src++); |
| 1718 | 1656 | } |
| 1719 | 1657 | break; |
| 1720 | 1658 | |
| r253153 | r253154 | |
| 1727 | 1665 | 1 31:0 = Data word |
| 1728 | 1666 | */ |
| 1729 | 1667 | case 2: |
| 1730 | | if (LOG_CMDFIFO) v->device->logerror(" PACKET TYPE 2: mask=%X\n", (command >> 3) & 0x1ffffff); |
| 1668 | if (LOG_CMDFIFO) vd->device->logerror(" PACKET TYPE 2: mask=%X\n", (command >> 3) & 0x1ffffff); |
| 1731 | 1669 | |
| 1732 | 1670 | /* loop over all registers and write them one at a time */ |
| 1733 | 1671 | for (i = 3; i <= 31; i++) |
| 1734 | 1672 | if (command & (1 << i)) |
| 1735 | | cycles += register_w(v, banshee2D_clip0Min + (i - 3), *src++); |
| 1673 | cycles += register_w(vd, banshee2D_clip0Min + (i - 3), *src++); |
| 1736 | 1674 | break; |
| 1737 | 1675 | |
| 1738 | 1676 | /* |
| r253153 | r253154 | |
| 1764 | 1702 | count = (command >> 6) & 15; |
| 1765 | 1703 | code = (command >> 3) & 7; |
| 1766 | 1704 | |
| 1767 | | if (LOG_CMDFIFO) v->device->logerror(" PACKET TYPE 3: count=%d code=%d mask=%03X smode=%02X pc=%d\n", count, code, (command >> 10) & 0xfff, (command >> 22) & 0x3f, (command >> 28) & 1); |
| 1705 | if (LOG_CMDFIFO) vd->device->logerror(" PACKET TYPE 3: count=%d code=%d mask=%03X smode=%02X pc=%d\n", count, code, (command >> 10) & 0xfff, (command >> 22) & 0x3f, (command >> 28) & 1); |
| 1768 | 1706 | |
| 1769 | 1707 | /* copy relevant bits into the setup mode register */ |
| 1770 | | v->reg[sSetupMode].u = ((command >> 10) & 0xff) | ((command >> 6) & 0xf0000); |
| 1708 | vd->reg[sSetupMode].u = ((command >> 10) & 0xff) | ((command >> 6) & 0xf0000); |
| 1771 | 1709 | |
| 1772 | 1710 | /* loop over triangles */ |
| 1773 | 1711 | for (i = 0; i < count; i++) |
| r253153 | r253154 | |
| 1834 | 1772 | /* for a series of individual triangles, initialize all the verts */ |
| 1835 | 1773 | if ((code == 1 && i == 0) || (code == 0 && i % 3 == 0)) |
| 1836 | 1774 | { |
| 1837 | | v->fbi.sverts = 1; |
| 1838 | | v->fbi.svert[0] = v->fbi.svert[1] = v->fbi.svert[2] = svert; |
| 1775 | vd->fbi.sverts = 1; |
| 1776 | vd->fbi.svert[0] = vd->fbi.svert[1] = vd->fbi.svert[2] = svert; |
| 1839 | 1777 | } |
| 1840 | 1778 | |
| 1841 | 1779 | /* otherwise, add this to the list */ |
| r253153 | r253154 | |
| 1843 | 1781 | { |
| 1844 | 1782 | /* for strip mode, shuffle vertex 1 down to 0 */ |
| 1845 | 1783 | if (!(command & (1 << 22))) |
| 1846 | | v->fbi.svert[0] = v->fbi.svert[1]; |
| 1784 | vd->fbi.svert[0] = vd->fbi.svert[1]; |
| 1847 | 1785 | |
| 1848 | 1786 | /* copy 2 down to 1 and add our new one regardless */ |
| 1849 | | v->fbi.svert[1] = v->fbi.svert[2]; |
| 1850 | | v->fbi.svert[2] = svert; |
| 1787 | vd->fbi.svert[1] = vd->fbi.svert[2]; |
| 1788 | vd->fbi.svert[2] = svert; |
| 1851 | 1789 | |
| 1852 | 1790 | /* if we have enough, draw */ |
| 1853 | | if (++v->fbi.sverts >= 3) |
| 1854 | | cycles += setup_and_draw_triangle(v); |
| 1791 | if (++vd->fbi.sverts >= 3) |
| 1792 | cycles += setup_and_draw_triangle(vd); |
| 1855 | 1793 | } |
| 1856 | 1794 | } |
| 1857 | 1795 | |
| r253153 | r253154 | |
| 1874 | 1812 | /* extract parameters */ |
| 1875 | 1813 | target = (command >> 3) & 0xfff; |
| 1876 | 1814 | |
| 1877 | | if (LOG_CMDFIFO) v->device->logerror(" PACKET TYPE 4: mask=%X reg=%04X pad=%d\n", (command >> 15) & 0x3fff, target, command >> 29); |
| 1815 | if (LOG_CMDFIFO) vd->device->logerror(" PACKET TYPE 4: mask=%X reg=%04X pad=%d\n", (command >> 15) & 0x3fff, target, command >> 29); |
| 1878 | 1816 | |
| 1879 | | if (v->type >= TYPE_VOODOO_BANSHEE && (target & 0x800)) |
| 1817 | if (vd->vd_type >= TYPE_VOODOO_BANSHEE && (target & 0x800)) |
| 1880 | 1818 | { |
| 1881 | 1819 | // Banshee/Voodoo3 2D register writes |
| 1882 | 1820 | |
| r253153 | r253154 | |
| 1886 | 1824 | { |
| 1887 | 1825 | if (command & (1 << i)) |
| 1888 | 1826 | { |
| 1889 | | cycles += banshee_2d_w(v, target + (i - 15), *src); |
| 1827 | cycles += banshee_2d_w(vd, target + (i - 15), *src); |
| 1890 | 1828 | //logerror(" 2d reg: %03x = %08X\n", target & 0x7ff, *src); |
| 1891 | 1829 | src++; |
| 1892 | 1830 | } |
| r253153 | r253154 | |
| 1897 | 1835 | /* loop over all registers and write them one at a time */ |
| 1898 | 1836 | for (i = 15; i <= 28; i++) |
| 1899 | 1837 | if (command & (1 << i)) |
| 1900 | | cycles += register_w(v, target + (i - 15), *src++); |
| 1838 | cycles += register_w(vd, target + (i - 15), *src++); |
| 1901 | 1839 | } |
| 1902 | 1840 | |
| 1903 | 1841 | /* account for the extra dummy words */ |
| r253153 | r253154 | |
| 1928 | 1866 | { |
| 1929 | 1867 | case 0: // Linear FB |
| 1930 | 1868 | { |
| 1931 | | if (LOG_CMDFIFO) v->device->logerror(" PACKET TYPE 5: FB count=%d dest=%08X bd2=%X bdN=%X\n", count, target, (command >> 26) & 15, (command >> 22) & 15); |
| 1869 | if (LOG_CMDFIFO) vd->device->logerror(" PACKET TYPE 5: FB count=%d dest=%08X bd2=%X bdN=%X\n", count, target, (command >> 26) & 15, (command >> 22) & 15); |
| 1932 | 1870 | |
| 1933 | 1871 | UINT32 addr = target * 4; |
| 1934 | 1872 | for (i=0; i < count; i++) |
| 1935 | 1873 | { |
| 1936 | 1874 | UINT32 data = *src++; |
| 1937 | 1875 | |
| 1938 | | v->fbi.ram[BYTE_XOR_LE(addr + 0)] = (UINT8)(data); |
| 1939 | | v->fbi.ram[BYTE_XOR_LE(addr + 1)] = (UINT8)(data >> 8); |
| 1940 | | v->fbi.ram[BYTE_XOR_LE(addr + 2)] = (UINT8)(data >> 16); |
| 1941 | | v->fbi.ram[BYTE_XOR_LE(addr + 3)] = (UINT8)(data >> 24); |
| 1876 | vd->fbi.ram[BYTE_XOR_LE(addr + 0)] = (UINT8)(data); |
| 1877 | vd->fbi.ram[BYTE_XOR_LE(addr + 1)] = (UINT8)(data >> 8); |
| 1878 | vd->fbi.ram[BYTE_XOR_LE(addr + 2)] = (UINT8)(data >> 16); |
| 1879 | vd->fbi.ram[BYTE_XOR_LE(addr + 3)] = (UINT8)(data >> 24); |
| 1942 | 1880 | |
| 1943 | 1881 | addr += 4; |
| 1944 | 1882 | } |
| r253153 | r253154 | |
| 1946 | 1884 | } |
| 1947 | 1885 | case 2: // 3D LFB |
| 1948 | 1886 | { |
| 1949 | | if (LOG_CMDFIFO) v->device->logerror(" PACKET TYPE 5: 3D LFB count=%d dest=%08X bd2=%X bdN=%X\n", count, target, (command >> 26) & 15, (command >> 22) & 15); |
| 1887 | if (LOG_CMDFIFO) vd->device->logerror(" PACKET TYPE 5: 3D LFB count=%d dest=%08X bd2=%X bdN=%X\n", count, target, (command >> 26) & 15, (command >> 22) & 15); |
| 1950 | 1888 | |
| 1951 | 1889 | /* loop over words */ |
| 1952 | 1890 | for (i = 0; i < count; i++) |
| 1953 | | cycles += lfb_w(v, target++, *src++, 0xffffffff); |
| 1891 | cycles += lfb_w(vd, target++, *src++, 0xffffffff); |
| 1954 | 1892 | |
| 1955 | 1893 | break; |
| 1956 | 1894 | } |
| r253153 | r253154 | |
| 1971 | 1909 | |
| 1972 | 1910 | case 3: // Texture Port |
| 1973 | 1911 | { |
| 1974 | | if (LOG_CMDFIFO) v->device->logerror(" PACKET TYPE 5: textureRAM count=%d dest=%08X bd2=%X bdN=%X\n", count, target, (command >> 26) & 15, (command >> 22) & 15); |
| 1912 | if (LOG_CMDFIFO) vd->device->logerror(" PACKET TYPE 5: textureRAM count=%d dest=%08X bd2=%X bdN=%X\n", count, target, (command >> 26) & 15, (command >> 22) & 15); |
| 1975 | 1913 | |
| 1976 | 1914 | /* loop over words */ |
| 1977 | 1915 | for (i = 0; i < count; i++) |
| 1978 | | cycles += texture_w(v, target++, *src++); |
| 1916 | cycles += texture_w(vd, target++, *src++); |
| 1979 | 1917 | |
| 1980 | 1918 | break; |
| 1981 | 1919 | } |
| r253153 | r253154 | |
| 2001 | 1939 | * |
| 2002 | 1940 | *************************************/ |
| 2003 | 1941 | |
| 2004 | | static INT32 cmdfifo_execute_if_ready(voodoo_state *v, cmdfifo_info *f) |
| 1942 | INT32 voodoo_device::cmdfifo_execute_if_ready(voodoo_device* vd, cmdfifo_info *f) |
| 2005 | 1943 | { |
| 2006 | 1944 | int needed_depth; |
| 2007 | 1945 | int cycles; |
| r253153 | r253154 | |
| 2011 | 1949 | return -1; |
| 2012 | 1950 | |
| 2013 | 1951 | /* see if we have enough for the current command */ |
| 2014 | | needed_depth = cmdfifo_compute_expected_depth(v, f); |
| 1952 | needed_depth = cmdfifo_compute_expected_depth(vd, f); |
| 2015 | 1953 | if (f->depth < needed_depth) |
| 2016 | 1954 | return -1; |
| 2017 | 1955 | |
| 2018 | 1956 | /* execute */ |
| 2019 | | cycles = cmdfifo_execute(v, f); |
| 1957 | cycles = cmdfifo_execute(vd, f); |
| 2020 | 1958 | f->depth -= needed_depth; |
| 2021 | 1959 | return cycles; |
| 2022 | 1960 | } |
| r253153 | r253154 | |
| 2029 | 1967 | * |
| 2030 | 1968 | *************************************/ |
| 2031 | 1969 | |
| 2032 | | static void cmdfifo_w(voodoo_state *v, cmdfifo_info *f, offs_t offset, UINT32 data) |
| 1970 | void voodoo_device::cmdfifo_w(voodoo_device *vd, cmdfifo_info *f, offs_t offset, UINT32 data) |
| 2033 | 1971 | { |
| 2034 | 1972 | UINT32 addr = f->base + offset * 4; |
| 2035 | | UINT32 *fifobase = (UINT32 *)v->fbi.ram; |
| 1973 | UINT32 *fifobase = (UINT32 *)vd->fbi.ram; |
| 2036 | 1974 | |
| 2037 | | if (LOG_CMDFIFO_VERBOSE) v->device->logerror("CMDFIFO_w(%04X) = %08X\n", offset, data); |
| 1975 | if (LOG_CMDFIFO_VERBOSE) vd->device->logerror("CMDFIFO_w(%04X) = %08X\n", offset, data); |
| 2038 | 1976 | |
| 2039 | 1977 | /* write the data */ |
| 2040 | 1978 | if (addr < f->end) |
| r253153 | r253154 | |
| 2054 | 1992 | else if (addr < f->amin) |
| 2055 | 1993 | { |
| 2056 | 1994 | if (f->holes != 0) |
| 2057 | | v->device->logerror("Unexpected CMDFIFO: AMin=%08X AMax=%08X Holes=%d WroteTo:%08X\n", |
| 1995 | vd->device->logerror("Unexpected CMDFIFO: AMin=%08X AMax=%08X Holes=%d WroteTo:%08X\n", |
| 2058 | 1996 | f->amin, f->amax, f->holes, addr); |
| 2059 | 1997 | //f->amin = f->amax = addr; |
| 2060 | 1998 | f->holes += (addr - f->base) / 4; |
| r253153 | r253154 | |
| 2084 | 2022 | } |
| 2085 | 2023 | |
| 2086 | 2024 | /* execute if we can */ |
| 2087 | | if (!v->pci.op_pending) |
| 2025 | if (!vd->pci.op_pending) |
| 2088 | 2026 | { |
| 2089 | | INT32 cycles = cmdfifo_execute_if_ready(v, f); |
| 2027 | INT32 cycles = cmdfifo_execute_if_ready(vd, f); |
| 2090 | 2028 | if (cycles > 0) |
| 2091 | 2029 | { |
| 2092 | | v->pci.op_pending = TRUE; |
| 2093 | | v->pci.op_end_time = v->device->machine().time() + attotime(0, (attoseconds_t)cycles * v->attoseconds_per_cycle); |
| 2030 | vd->pci.op_pending = TRUE; |
| 2031 | vd->pci.op_end_time = vd->device->machine().time() + attotime(0, (attoseconds_t)cycles * vd->attoseconds_per_cycle); |
| 2094 | 2032 | |
| 2095 | | if (LOG_FIFO_VERBOSE) v->device->logerror("VOODOO.%d.FIFO:direct write start at %d.%08X%08X end at %d.%08X%08X\n", v->index, |
| 2096 | | v->device->machine().time().seconds(), (UINT32)(v->device->machine().time().attoseconds() >> 32), (UINT32)v->device->machine().time().attoseconds(), |
| 2097 | | v->pci.op_end_time.seconds(), (UINT32)(v->pci.op_end_time.attoseconds() >> 32), (UINT32)v->pci.op_end_time.attoseconds()); |
| 2033 | if (LOG_FIFO_VERBOSE) vd->device->logerror("VOODOO.%d.FIFO:direct write start at %d.%08X%08X end at %d.%08X%08X\n", vd->index, |
| 2034 | vd->device->machine().time().seconds(), (UINT32)(vd->device->machine().time().attoseconds() >> 32), (UINT32)vd->device->machine().time().attoseconds(), |
| 2035 | vd->pci.op_end_time.seconds(), (UINT32)(vd->pci.op_end_time.attoseconds() >> 32), (UINT32)vd->pci.op_end_time.attoseconds()); |
| 2098 | 2036 | } |
| 2099 | 2037 | } |
| 2100 | 2038 | } |
| r253153 | r253154 | |
| 2108 | 2046 | * |
| 2109 | 2047 | *************************************/ |
| 2110 | 2048 | |
| 2111 | | static TIMER_CALLBACK( stall_cpu_callback ) |
| 2049 | TIMER_CALLBACK_MEMBER( voodoo_device::stall_cpu_callback ) |
| 2112 | 2050 | { |
| 2113 | | check_stalled_cpu((voodoo_state *)ptr, machine.time()); |
| 2051 | check_stalled_cpu(this, machine().time()); |
| 2114 | 2052 | } |
| 2115 | 2053 | |
| 2116 | 2054 | |
| 2117 | | static void check_stalled_cpu(voodoo_state *v, attotime current_time) |
| 2055 | void voodoo_device::check_stalled_cpu(voodoo_device* vd, attotime current_time) |
| 2118 | 2056 | { |
| 2119 | 2057 | int resume = FALSE; |
| 2120 | 2058 | |
| 2121 | 2059 | /* flush anything we can */ |
| 2122 | | if (v->pci.op_pending) |
| 2123 | | flush_fifos(v, current_time); |
| 2060 | if (vd->pci.op_pending) |
| 2061 | flush_fifos(vd, current_time); |
| 2124 | 2062 | |
| 2125 | 2063 | /* if we're just stalled until the LWM is passed, see if we're ok now */ |
| 2126 | | if (v->pci.stall_state == STALLED_UNTIL_FIFO_LWM) |
| 2064 | if (vd->pci.stall_state == STALLED_UNTIL_FIFO_LWM) |
| 2127 | 2065 | { |
| 2128 | 2066 | /* if there's room in the memory FIFO now, we can proceed */ |
| 2129 | | if (FBIINIT0_ENABLE_MEMORY_FIFO(v->reg[fbiInit0].u)) |
| 2067 | if (FBIINIT0_ENABLE_MEMORY_FIFO(vd->reg[fbiInit0].u)) |
| 2130 | 2068 | { |
| 2131 | | if (fifo_items(&v->fbi.fifo) < 2 * 32 * FBIINIT0_MEMORY_FIFO_HWM(v->reg[fbiInit0].u)) |
| 2069 | if (fifo_items(&vd->fbi.fifo) < 2 * 32 * FBIINIT0_MEMORY_FIFO_HWM(vd->reg[fbiInit0].u)) |
| 2132 | 2070 | resume = TRUE; |
| 2133 | 2071 | } |
| 2134 | | else if (fifo_space(&v->pci.fifo) > 2 * FBIINIT0_PCI_FIFO_LWM(v->reg[fbiInit0].u)) |
| 2072 | else if (fifo_space(&vd->pci.fifo) > 2 * FBIINIT0_PCI_FIFO_LWM(vd->reg[fbiInit0].u)) |
| 2135 | 2073 | resume = TRUE; |
| 2136 | 2074 | } |
| 2137 | 2075 | |
| 2138 | 2076 | /* if we're stalled until the FIFOs are empty, check now */ |
| 2139 | | else if (v->pci.stall_state == STALLED_UNTIL_FIFO_EMPTY) |
| 2077 | else if (vd->pci.stall_state == STALLED_UNTIL_FIFO_EMPTY) |
| 2140 | 2078 | { |
| 2141 | | if (FBIINIT0_ENABLE_MEMORY_FIFO(v->reg[fbiInit0].u)) |
| 2079 | if (FBIINIT0_ENABLE_MEMORY_FIFO(vd->reg[fbiInit0].u)) |
| 2142 | 2080 | { |
| 2143 | | if (fifo_empty(&v->fbi.fifo) && fifo_empty(&v->pci.fifo)) |
| 2081 | if (fifo_empty(&vd->fbi.fifo) && fifo_empty(&vd->pci.fifo)) |
| 2144 | 2082 | resume = TRUE; |
| 2145 | 2083 | } |
| 2146 | | else if (fifo_empty(&v->pci.fifo)) |
| 2084 | else if (fifo_empty(&vd->pci.fifo)) |
| 2147 | 2085 | resume = TRUE; |
| 2148 | 2086 | } |
| 2149 | 2087 | |
| 2150 | 2088 | /* resume if necessary */ |
| 2151 | | if (resume || !v->pci.op_pending) |
| 2089 | if (resume || !vd->pci.op_pending) |
| 2152 | 2090 | { |
| 2153 | | if (LOG_FIFO) v->device->logerror("VOODOO.%d.FIFO:Stall condition cleared; resuming\n", v->index); |
| 2154 | | v->pci.stall_state = NOT_STALLED; |
| 2091 | if (LOG_FIFO) vd->device->logerror("VOODOO.%d.FIFO:Stall condition cleared; resuming\n", vd->index); |
| 2092 | vd->pci.stall_state = NOT_STALLED; |
| 2155 | 2093 | |
| 2156 | 2094 | /* either call the callback, or trigger the trigger */ |
| 2157 | | if (!v->device->m_stall.isnull()) |
| 2158 | | v->device->m_stall(FALSE); |
| 2095 | if (!vd->device->m_stall.isnull()) |
| 2096 | vd->device->m_stall(FALSE); |
| 2159 | 2097 | else |
| 2160 | | v->device->machine().scheduler().trigger(v->trigger); |
| 2098 | vd->device->machine().scheduler().trigger(vd->trigger); |
| 2161 | 2099 | } |
| 2162 | 2100 | |
| 2163 | 2101 | /* if not, set a timer for the next one */ |
| 2164 | 2102 | else |
| 2165 | 2103 | { |
| 2166 | | v->pci.continue_timer->adjust(v->pci.op_end_time - current_time); |
| 2104 | vd->pci.continue_timer->adjust(vd->pci.op_end_time - current_time); |
| 2167 | 2105 | } |
| 2168 | 2106 | } |
| 2169 | 2107 | |
| 2170 | 2108 | |
| 2171 | | static void stall_cpu(voodoo_state *v, int state, attotime current_time) |
| 2109 | void voodoo_device::stall_cpu(voodoo_device *vd, int state, attotime current_time) |
| 2172 | 2110 | { |
| 2173 | 2111 | /* sanity check */ |
| 2174 | | if (!v->pci.op_pending) fatalerror("FIFOs not empty, no op pending!\n"); |
| 2112 | if (!vd->pci.op_pending) fatalerror("FIFOs not empty, no op pending!\n"); |
| 2175 | 2113 | |
| 2176 | 2114 | /* set the state and update statistics */ |
| 2177 | | v->pci.stall_state = state; |
| 2178 | | v->stats.stalls++; |
| 2115 | vd->pci.stall_state = state; |
| 2116 | vd->stats.stalls++; |
| 2179 | 2117 | |
| 2180 | 2118 | /* either call the callback, or spin the CPU */ |
| 2181 | | if (!v->device->m_stall.isnull()) |
| 2182 | | v->device->m_stall(TRUE); |
| 2119 | if (!vd->device->m_stall.isnull()) |
| 2120 | vd->device->m_stall(TRUE); |
| 2183 | 2121 | else |
| 2184 | | v->cpu->execute().spin_until_trigger(v->trigger); |
| 2122 | vd->cpu->execute().spin_until_trigger(vd->trigger); |
| 2185 | 2123 | |
| 2186 | 2124 | /* set a timer to clear the stall */ |
| 2187 | | v->pci.continue_timer->adjust(v->pci.op_end_time - current_time); |
| 2125 | vd->pci.continue_timer->adjust(vd->pci.op_end_time - current_time); |
| 2188 | 2126 | } |
| 2189 | 2127 | |
| 2190 | 2128 | |
| r253153 | r253154 | |
| 2195 | 2133 | * |
| 2196 | 2134 | *************************************/ |
| 2197 | 2135 | |
| 2198 | | static INT32 register_w(voodoo_state *v, offs_t offset, UINT32 data) |
| 2136 | INT32 voodoo_device::register_w(voodoo_device *vd, offs_t offset, UINT32 data) |
| 2199 | 2137 | { |
| 2200 | 2138 | UINT32 origdata = data; |
| 2201 | 2139 | INT32 cycles = 0; |
| r253153 | r253154 | |
| 2204 | 2142 | UINT8 chips; |
| 2205 | 2143 | |
| 2206 | 2144 | /* statistics */ |
| 2207 | | v->stats.reg_writes++; |
| 2145 | vd->stats.reg_writes++; |
| 2208 | 2146 | |
| 2209 | 2147 | /* determine which chips we are addressing */ |
| 2210 | 2148 | chips = (offset >> 8) & 0xf; |
| 2211 | 2149 | if (chips == 0) |
| 2212 | 2150 | chips = 0xf; |
| 2213 | | chips &= v->chipmask; |
| 2151 | chips &= vd->chipmask; |
| 2214 | 2152 | |
| 2215 | 2153 | /* the first 64 registers can be aliased differently */ |
| 2216 | | if ((offset & 0x800c0) == 0x80000 && v->alt_regmap) |
| 2154 | if ((offset & 0x800c0) == 0x80000 && vd->alt_regmap) |
| 2217 | 2155 | regnum = register_alias_map[offset & 0x3f]; |
| 2218 | 2156 | else |
| 2219 | 2157 | regnum = offset & 0xff; |
| 2220 | 2158 | |
| 2221 | 2159 | /* first make sure this register is readable */ |
| 2222 | | if (!(v->regaccess[regnum] & REGISTER_WRITE)) |
| 2160 | if (!(vd->regaccess[regnum] & REGISTER_WRITE)) |
| 2223 | 2161 | { |
| 2224 | | v->device->logerror("VOODOO.%d.ERROR:Invalid attempt to write %s\n", v->index, v->regnames[regnum]); |
| 2162 | vd->device->logerror("VOODOO.%d.ERROR:Invalid attempt to write %s\n", vd->index, vd->regnames[regnum]); |
| 2225 | 2163 | return 0; |
| 2226 | 2164 | } |
| 2227 | 2165 | |
| r253153 | r253154 | |
| 2232 | 2170 | case fvertexAx: |
| 2233 | 2171 | data = float_to_int32(data, 4); |
| 2234 | 2172 | case vertexAx: |
| 2235 | | if (chips & 1) v->fbi.ax = (INT16)data; |
| 2173 | if (chips & 1) vd->fbi.ax = (INT16)data; |
| 2236 | 2174 | break; |
| 2237 | 2175 | |
| 2238 | 2176 | case fvertexAy: |
| 2239 | 2177 | data = float_to_int32(data, 4); |
| 2240 | 2178 | case vertexAy: |
| 2241 | | if (chips & 1) v->fbi.ay = (INT16)data; |
| 2179 | if (chips & 1) vd->fbi.ay = (INT16)data; |
| 2242 | 2180 | break; |
| 2243 | 2181 | |
| 2244 | 2182 | case fvertexBx: |
| 2245 | 2183 | data = float_to_int32(data, 4); |
| 2246 | 2184 | case vertexBx: |
| 2247 | | if (chips & 1) v->fbi.bx = (INT16)data; |
| 2185 | if (chips & 1) vd->fbi.bx = (INT16)data; |
| 2248 | 2186 | break; |
| 2249 | 2187 | |
| 2250 | 2188 | case fvertexBy: |
| 2251 | 2189 | data = float_to_int32(data, 4); |
| 2252 | 2190 | case vertexBy: |
| 2253 | | if (chips & 1) v->fbi.by = (INT16)data; |
| 2191 | if (chips & 1) vd->fbi.by = (INT16)data; |
| 2254 | 2192 | break; |
| 2255 | 2193 | |
| 2256 | 2194 | case fvertexCx: |
| 2257 | 2195 | data = float_to_int32(data, 4); |
| 2258 | 2196 | case vertexCx: |
| 2259 | | if (chips & 1) v->fbi.cx = (INT16)data; |
| 2197 | if (chips & 1) vd->fbi.cx = (INT16)data; |
| 2260 | 2198 | break; |
| 2261 | 2199 | |
| 2262 | 2200 | case fvertexCy: |
| 2263 | 2201 | data = float_to_int32(data, 4); |
| 2264 | 2202 | case vertexCy: |
| 2265 | | if (chips & 1) v->fbi.cy = (INT16)data; |
| 2203 | if (chips & 1) vd->fbi.cy = (INT16)data; |
| 2266 | 2204 | break; |
| 2267 | 2205 | |
| 2268 | 2206 | /* RGB data is 12.12 formatted fixed point */ |
| 2269 | 2207 | case fstartR: |
| 2270 | 2208 | data = float_to_int32(data, 12); |
| 2271 | 2209 | case startR: |
| 2272 | | if (chips & 1) v->fbi.startr = (INT32)(data << 8) >> 8; |
| 2210 | if (chips & 1) vd->fbi.startr = (INT32)(data << 8) >> 8; |
| 2273 | 2211 | break; |
| 2274 | 2212 | |
| 2275 | 2213 | case fstartG: |
| 2276 | 2214 | data = float_to_int32(data, 12); |
| 2277 | 2215 | case startG: |
| 2278 | | if (chips & 1) v->fbi.startg = (INT32)(data << 8) >> 8; |
| 2216 | if (chips & 1) vd->fbi.startg = (INT32)(data << 8) >> 8; |
| 2279 | 2217 | break; |
| 2280 | 2218 | |
| 2281 | 2219 | case fstartB: |
| 2282 | 2220 | data = float_to_int32(data, 12); |
| 2283 | 2221 | case startB: |
| 2284 | | if (chips & 1) v->fbi.startb = (INT32)(data << 8) >> 8; |
| 2222 | if (chips & 1) vd->fbi.startb = (INT32)(data << 8) >> 8; |
| 2285 | 2223 | break; |
| 2286 | 2224 | |
| 2287 | 2225 | case fstartA: |
| 2288 | 2226 | data = float_to_int32(data, 12); |
| 2289 | 2227 | case startA: |
| 2290 | | if (chips & 1) v->fbi.starta = (INT32)(data << 8) >> 8; |
| 2228 | if (chips & 1) vd->fbi.starta = (INT32)(data << 8) >> 8; |
| 2291 | 2229 | break; |
| 2292 | 2230 | |
| 2293 | 2231 | case fdRdX: |
| 2294 | 2232 | data = float_to_int32(data, 12); |
| 2295 | 2233 | case dRdX: |
| 2296 | | if (chips & 1) v->fbi.drdx = (INT32)(data << 8) >> 8; |
| 2234 | if (chips & 1) vd->fbi.drdx = (INT32)(data << 8) >> 8; |
| 2297 | 2235 | break; |
| 2298 | 2236 | |
| 2299 | 2237 | case fdGdX: |
| 2300 | 2238 | data = float_to_int32(data, 12); |
| 2301 | 2239 | case dGdX: |
| 2302 | | if (chips & 1) v->fbi.dgdx = (INT32)(data << 8) >> 8; |
| 2240 | if (chips & 1) vd->fbi.dgdx = (INT32)(data << 8) >> 8; |
| 2303 | 2241 | break; |
| 2304 | 2242 | |
| 2305 | 2243 | case fdBdX: |
| 2306 | 2244 | data = float_to_int32(data, 12); |
| 2307 | 2245 | case dBdX: |
| 2308 | | if (chips & 1) v->fbi.dbdx = (INT32)(data << 8) >> 8; |
| 2246 | if (chips & 1) vd->fbi.dbdx = (INT32)(data << 8) >> 8; |
| 2309 | 2247 | break; |
| 2310 | 2248 | |
| 2311 | 2249 | case fdAdX: |
| 2312 | 2250 | data = float_to_int32(data, 12); |
| 2313 | 2251 | case dAdX: |
| 2314 | | if (chips & 1) v->fbi.dadx = (INT32)(data << 8) >> 8; |
| 2252 | if (chips & 1) vd->fbi.dadx = (INT32)(data << 8) >> 8; |
| 2315 | 2253 | break; |
| 2316 | 2254 | |
| 2317 | 2255 | case fdRdY: |
| 2318 | 2256 | data = float_to_int32(data, 12); |
| 2319 | 2257 | case dRdY: |
| 2320 | | if (chips & 1) v->fbi.drdy = (INT32)(data << 8) >> 8; |
| 2258 | if (chips & 1) vd->fbi.drdy = (INT32)(data << 8) >> 8; |
| 2321 | 2259 | break; |
| 2322 | 2260 | |
| 2323 | 2261 | case fdGdY: |
| 2324 | 2262 | data = float_to_int32(data, 12); |
| 2325 | 2263 | case dGdY: |
| 2326 | | if (chips & 1) v->fbi.dgdy = (INT32)(data << 8) >> 8; |
| 2264 | if (chips & 1) vd->fbi.dgdy = (INT32)(data << 8) >> 8; |
| 2327 | 2265 | break; |
| 2328 | 2266 | |
| 2329 | 2267 | case fdBdY: |
| 2330 | 2268 | data = float_to_int32(data, 12); |
| 2331 | 2269 | case dBdY: |
| 2332 | | if (chips & 1) v->fbi.dbdy = (INT32)(data << 8) >> 8; |
| 2270 | if (chips & 1) vd->fbi.dbdy = (INT32)(data << 8) >> 8; |
| 2333 | 2271 | break; |
| 2334 | 2272 | |
| 2335 | 2273 | case fdAdY: |
| 2336 | 2274 | data = float_to_int32(data, 12); |
| 2337 | 2275 | case dAdY: |
| 2338 | | if (chips & 1) v->fbi.dady = (INT32)(data << 8) >> 8; |
| 2276 | if (chips & 1) vd->fbi.dady = (INT32)(data << 8) >> 8; |
| 2339 | 2277 | break; |
| 2340 | 2278 | |
| 2341 | 2279 | /* Z data is 20.12 formatted fixed point */ |
| 2342 | 2280 | case fstartZ: |
| 2343 | 2281 | data = float_to_int32(data, 12); |
| 2344 | 2282 | case startZ: |
| 2345 | | if (chips & 1) v->fbi.startz = (INT32)data; |
| 2283 | if (chips & 1) vd->fbi.startz = (INT32)data; |
| 2346 | 2284 | break; |
| 2347 | 2285 | |
| 2348 | 2286 | case fdZdX: |
| 2349 | 2287 | data = float_to_int32(data, 12); |
| 2350 | 2288 | case dZdX: |
| 2351 | | if (chips & 1) v->fbi.dzdx = (INT32)data; |
| 2289 | if (chips & 1) vd->fbi.dzdx = (INT32)data; |
| 2352 | 2290 | break; |
| 2353 | 2291 | |
| 2354 | 2292 | case fdZdY: |
| 2355 | 2293 | data = float_to_int32(data, 12); |
| 2356 | 2294 | case dZdY: |
| 2357 | | if (chips & 1) v->fbi.dzdy = (INT32)data; |
| 2295 | if (chips & 1) vd->fbi.dzdy = (INT32)data; |
| 2358 | 2296 | break; |
| 2359 | 2297 | |
| 2360 | 2298 | /* S,T data is 14.18 formatted fixed point, converted to 16.32 internally */ |
| 2361 | 2299 | case fstartS: |
| 2362 | 2300 | data64 = float_to_int64(data, 32); |
| 2363 | | if (chips & 2) v->tmu[0].starts = data64; |
| 2364 | | if (chips & 4) v->tmu[1].starts = data64; |
| 2301 | if (chips & 2) vd->tmu[0].starts = data64; |
| 2302 | if (chips & 4) vd->tmu[1].starts = data64; |
| 2365 | 2303 | break; |
| 2366 | 2304 | case startS: |
| 2367 | | if (chips & 2) v->tmu[0].starts = (INT64)(INT32)data << 14; |
| 2368 | | if (chips & 4) v->tmu[1].starts = (INT64)(INT32)data << 14; |
| 2305 | if (chips & 2) vd->tmu[0].starts = (INT64)(INT32)data << 14; |
| 2306 | if (chips & 4) vd->tmu[1].starts = (INT64)(INT32)data << 14; |
| 2369 | 2307 | break; |
| 2370 | 2308 | |
| 2371 | 2309 | case fstartT: |
| 2372 | 2310 | data64 = float_to_int64(data, 32); |
| 2373 | | if (chips & 2) v->tmu[0].startt = data64; |
| 2374 | | if (chips & 4) v->tmu[1].startt = data64; |
| 2311 | if (chips & 2) vd->tmu[0].startt = data64; |
| 2312 | if (chips & 4) vd->tmu[1].startt = data64; |
| 2375 | 2313 | break; |
| 2376 | 2314 | case startT: |
| 2377 | | if (chips & 2) v->tmu[0].startt = (INT64)(INT32)data << 14; |
| 2378 | | if (chips & 4) v->tmu[1].startt = (INT64)(INT32)data << 14; |
| 2315 | if (chips & 2) vd->tmu[0].startt = (INT64)(INT32)data << 14; |
| 2316 | if (chips & 4) vd->tmu[1].startt = (INT64)(INT32)data << 14; |
| 2379 | 2317 | break; |
| 2380 | 2318 | |
| 2381 | 2319 | case fdSdX: |
| 2382 | 2320 | data64 = float_to_int64(data, 32); |
| 2383 | | if (chips & 2) v->tmu[0].dsdx = data64; |
| 2384 | | if (chips & 4) v->tmu[1].dsdx = data64; |
| 2321 | if (chips & 2) vd->tmu[0].dsdx = data64; |
| 2322 | if (chips & 4) vd->tmu[1].dsdx = data64; |
| 2385 | 2323 | break; |
| 2386 | 2324 | case dSdX: |
| 2387 | | if (chips & 2) v->tmu[0].dsdx = (INT64)(INT32)data << 14; |
| 2388 | | if (chips & 4) v->tmu[1].dsdx = (INT64)(INT32)data << 14; |
| 2325 | if (chips & 2) vd->tmu[0].dsdx = (INT64)(INT32)data << 14; |
| 2326 | if (chips & 4) vd->tmu[1].dsdx = (INT64)(INT32)data << 14; |
| 2389 | 2327 | break; |
| 2390 | 2328 | |
| 2391 | 2329 | case fdTdX: |
| 2392 | 2330 | data64 = float_to_int64(data, 32); |
| 2393 | | if (chips & 2) v->tmu[0].dtdx = data64; |
| 2394 | | if (chips & 4) v->tmu[1].dtdx = data64; |
| 2331 | if (chips & 2) vd->tmu[0].dtdx = data64; |
| 2332 | if (chips & 4) vd->tmu[1].dtdx = data64; |
| 2395 | 2333 | break; |
| 2396 | 2334 | case dTdX: |
| 2397 | | if (chips & 2) v->tmu[0].dtdx = (INT64)(INT32)data << 14; |
| 2398 | | if (chips & 4) v->tmu[1].dtdx = (INT64)(INT32)data << 14; |
| 2335 | if (chips & 2) vd->tmu[0].dtdx = (INT64)(INT32)data << 14; |
| 2336 | if (chips & 4) vd->tmu[1].dtdx = (INT64)(INT32)data << 14; |
| 2399 | 2337 | break; |
| 2400 | 2338 | |
| 2401 | 2339 | case fdSdY: |
| 2402 | 2340 | data64 = float_to_int64(data, 32); |
| 2403 | | if (chips & 2) v->tmu[0].dsdy = data64; |
| 2404 | | if (chips & 4) v->tmu[1].dsdy = data64; |
| 2341 | if (chips & 2) vd->tmu[0].dsdy = data64; |
| 2342 | if (chips & 4) vd->tmu[1].dsdy = data64; |
| 2405 | 2343 | break; |
| 2406 | 2344 | case dSdY: |
| 2407 | | if (chips & 2) v->tmu[0].dsdy = (INT64)(INT32)data << 14; |
| 2408 | | if (chips & 4) v->tmu[1].dsdy = (INT64)(INT32)data << 14; |
| 2345 | if (chips & 2) vd->tmu[0].dsdy = (INT64)(INT32)data << 14; |
| 2346 | if (chips & 4) vd->tmu[1].dsdy = (INT64)(INT32)data << 14; |
| 2409 | 2347 | break; |
| 2410 | 2348 | |
| 2411 | 2349 | case fdTdY: |
| 2412 | 2350 | data64 = float_to_int64(data, 32); |
| 2413 | | if (chips & 2) v->tmu[0].dtdy = data64; |
| 2414 | | if (chips & 4) v->tmu[1].dtdy = data64; |
| 2351 | if (chips & 2) vd->tmu[0].dtdy = data64; |
| 2352 | if (chips & 4) vd->tmu[1].dtdy = data64; |
| 2415 | 2353 | break; |
| 2416 | 2354 | case dTdY: |
| 2417 | | if (chips & 2) v->tmu[0].dtdy = (INT64)(INT32)data << 14; |
| 2418 | | if (chips & 4) v->tmu[1].dtdy = (INT64)(INT32)data << 14; |
| 2355 | if (chips & 2) vd->tmu[0].dtdy = (INT64)(INT32)data << 14; |
| 2356 | if (chips & 4) vd->tmu[1].dtdy = (INT64)(INT32)data << 14; |
| 2419 | 2357 | break; |
| 2420 | 2358 | |
| 2421 | 2359 | /* W data is 2.30 formatted fixed point, converted to 16.32 internally */ |
| 2422 | 2360 | case fstartW: |
| 2423 | 2361 | data64 = float_to_int64(data, 32); |
| 2424 | | if (chips & 1) v->fbi.startw = data64; |
| 2425 | | if (chips & 2) v->tmu[0].startw = data64; |
| 2426 | | if (chips & 4) v->tmu[1].startw = data64; |
| 2362 | if (chips & 1) vd->fbi.startw = data64; |
| 2363 | if (chips & 2) vd->tmu[0].startw = data64; |
| 2364 | if (chips & 4) vd->tmu[1].startw = data64; |
| 2427 | 2365 | break; |
| 2428 | 2366 | case startW: |
| 2429 | | if (chips & 1) v->fbi.startw = (INT64)(INT32)data << 2; |
| 2430 | | if (chips & 2) v->tmu[0].startw = (INT64)(INT32)data << 2; |
| 2431 | | if (chips & 4) v->tmu[1].startw = (INT64)(INT32)data << 2; |
| 2367 | if (chips & 1) vd->fbi.startw = (INT64)(INT32)data << 2; |
| 2368 | if (chips & 2) vd->tmu[0].startw = (INT64)(INT32)data << 2; |
| 2369 | if (chips & 4) vd->tmu[1].startw = (INT64)(INT32)data << 2; |
| 2432 | 2370 | break; |
| 2433 | 2371 | |
| 2434 | 2372 | case fdWdX: |
| 2435 | 2373 | data64 = float_to_int64(data, 32); |
| 2436 | | if (chips & 1) v->fbi.dwdx = data64; |
| 2437 | | if (chips & 2) v->tmu[0].dwdx = data64; |
| 2438 | | if (chips & 4) v->tmu[1].dwdx = data64; |
| 2374 | if (chips & 1) vd->fbi.dwdx = data64; |
| 2375 | if (chips & 2) vd->tmu[0].dwdx = data64; |
| 2376 | if (chips & 4) vd->tmu[1].dwdx = data64; |
| 2439 | 2377 | break; |
| 2440 | 2378 | case dWdX: |
| 2441 | | if (chips & 1) v->fbi.dwdx = (INT64)(INT32)data << 2; |
| 2442 | | if (chips & 2) v->tmu[0].dwdx = (INT64)(INT32)data << 2; |
| 2443 | | if (chips & 4) v->tmu[1].dwdx = (INT64)(INT32)data << 2; |
| 2379 | if (chips & 1) vd->fbi.dwdx = (INT64)(INT32)data << 2; |
| 2380 | if (chips & 2) vd->tmu[0].dwdx = (INT64)(INT32)data << 2; |
| 2381 | if (chips & 4) vd->tmu[1].dwdx = (INT64)(INT32)data << 2; |
| 2444 | 2382 | break; |
| 2445 | 2383 | |
| 2446 | 2384 | case fdWdY: |
| 2447 | 2385 | data64 = float_to_int64(data, 32); |
| 2448 | | if (chips & 1) v->fbi.dwdy = data64; |
| 2449 | | if (chips & 2) v->tmu[0].dwdy = data64; |
| 2450 | | if (chips & 4) v->tmu[1].dwdy = data64; |
| 2386 | if (chips & 1) vd->fbi.dwdy = data64; |
| 2387 | if (chips & 2) vd->tmu[0].dwdy = data64; |
| 2388 | if (chips & 4) vd->tmu[1].dwdy = data64; |
| 2451 | 2389 | break; |
| 2452 | 2390 | case dWdY: |
| 2453 | | if (chips & 1) v->fbi.dwdy = (INT64)(INT32)data << 2; |
| 2454 | | if (chips & 2) v->tmu[0].dwdy = (INT64)(INT32)data << 2; |
| 2455 | | if (chips & 4) v->tmu[1].dwdy = (INT64)(INT32)data << 2; |
| 2391 | if (chips & 1) vd->fbi.dwdy = (INT64)(INT32)data << 2; |
| 2392 | if (chips & 2) vd->tmu[0].dwdy = (INT64)(INT32)data << 2; |
| 2393 | if (chips & 4) vd->tmu[1].dwdy = (INT64)(INT32)data << 2; |
| 2456 | 2394 | break; |
| 2457 | 2395 | |
| 2458 | 2396 | /* setup bits */ |
| r253153 | r253154 | |
| 2460 | 2398 | if (chips & 1) |
| 2461 | 2399 | { |
| 2462 | 2400 | rgb_t rgbdata(data); |
| 2463 | | v->reg[sAlpha].f = rgbdata.a(); |
| 2464 | | v->reg[sRed].f = rgbdata.r(); |
| 2465 | | v->reg[sGreen].f = rgbdata.g(); |
| 2466 | | v->reg[sBlue].f = rgbdata.b(); |
| 2401 | vd->reg[sAlpha].f = rgbdata.a(); |
| 2402 | vd->reg[sRed].f = rgbdata.r(); |
| 2403 | vd->reg[sGreen].f = rgbdata.g(); |
| 2404 | vd->reg[sBlue].f = rgbdata.b(); |
| 2467 | 2405 | } |
| 2468 | 2406 | break; |
| 2469 | 2407 | |
| 2470 | 2408 | /* mask off invalid bits for different cards */ |
| 2471 | 2409 | case fbzColorPath: |
| 2472 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2473 | | if (v->type < TYPE_VOODOO_2) |
| 2410 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2411 | if (vd->vd_type < TYPE_VOODOO_2) |
| 2474 | 2412 | data &= 0x0fffffff; |
| 2475 | | if (chips & 1) v->reg[fbzColorPath].u = data; |
| 2413 | if (chips & 1) vd->reg[fbzColorPath].u = data; |
| 2476 | 2414 | break; |
| 2477 | 2415 | |
| 2478 | 2416 | case fbzMode: |
| 2479 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2480 | | if (v->type < TYPE_VOODOO_2) |
| 2417 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2418 | if (vd->vd_type < TYPE_VOODOO_2) |
| 2481 | 2419 | data &= 0x001fffff; |
| 2482 | | if (chips & 1) v->reg[fbzMode].u = data; |
| 2420 | if (chips & 1) vd->reg[fbzMode].u = data; |
| 2483 | 2421 | break; |
| 2484 | 2422 | |
| 2485 | 2423 | case fogMode: |
| 2486 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2487 | | if (v->type < TYPE_VOODOO_2) |
| 2424 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2425 | if (vd->vd_type < TYPE_VOODOO_2) |
| 2488 | 2426 | data &= 0x0000003f; |
| 2489 | | if (chips & 1) v->reg[fogMode].u = data; |
| 2427 | if (chips & 1) vd->reg[fogMode].u = data; |
| 2490 | 2428 | break; |
| 2491 | 2429 | |
| 2492 | 2430 | /* triangle drawing */ |
| 2493 | 2431 | case triangleCMD: |
| 2494 | | v->fbi.cheating_allowed = (v->fbi.ax != 0 || v->fbi.ay != 0 || v->fbi.bx > 50 || v->fbi.by != 0 || v->fbi.cx != 0 || v->fbi.cy > 50); |
| 2495 | | v->fbi.sign = data; |
| 2496 | | cycles = triangle(v); |
| 2432 | vd->fbi.cheating_allowed = (vd->fbi.ax != 0 || vd->fbi.ay != 0 || vd->fbi.bx > 50 || vd->fbi.by != 0 || vd->fbi.cx != 0 || vd->fbi.cy > 50); |
| 2433 | vd->fbi.sign = data; |
| 2434 | cycles = triangle(vd); |
| 2497 | 2435 | break; |
| 2498 | 2436 | |
| 2499 | 2437 | case ftriangleCMD: |
| 2500 | | v->fbi.cheating_allowed = TRUE; |
| 2501 | | v->fbi.sign = data; |
| 2502 | | cycles = triangle(v); |
| 2438 | vd->fbi.cheating_allowed = TRUE; |
| 2439 | vd->fbi.sign = data; |
| 2440 | cycles = triangle(vd); |
| 2503 | 2441 | break; |
| 2504 | 2442 | |
| 2505 | 2443 | case sBeginTriCMD: |
| 2506 | | cycles = begin_triangle(v); |
| 2444 | cycles = begin_triangle(vd); |
| 2507 | 2445 | break; |
| 2508 | 2446 | |
| 2509 | 2447 | case sDrawTriCMD: |
| 2510 | | cycles = draw_triangle(v); |
| 2448 | cycles = draw_triangle(vd); |
| 2511 | 2449 | break; |
| 2512 | 2450 | |
| 2513 | 2451 | /* other commands */ |
| 2514 | 2452 | case nopCMD: |
| 2515 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2453 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2516 | 2454 | if (data & 1) |
| 2517 | | reset_counters(v); |
| 2455 | reset_counters(vd); |
| 2518 | 2456 | if (data & 2) |
| 2519 | | v->reg[fbiTrianglesOut].u = 0; |
| 2457 | vd->reg[fbiTrianglesOut].u = 0; |
| 2520 | 2458 | break; |
| 2521 | 2459 | |
| 2522 | 2460 | case fastfillCMD: |
| 2523 | | cycles = fastfill(v); |
| 2461 | cycles = fastfill(vd); |
| 2524 | 2462 | break; |
| 2525 | 2463 | |
| 2526 | 2464 | case swapbufferCMD: |
| 2527 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2528 | | cycles = swapbuffer(v, data); |
| 2465 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2466 | cycles = swapbuffer(vd, data); |
| 2529 | 2467 | break; |
| 2530 | 2468 | |
| 2531 | 2469 | case userIntrCMD: |
| 2532 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2470 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2533 | 2471 | //fatalerror("userIntrCMD\n"); |
| 2534 | 2472 | |
| 2535 | | v->reg[intrCtrl].u |= 0x1800; |
| 2536 | | v->reg[intrCtrl].u &= ~0x80000000; |
| 2473 | vd->reg[intrCtrl].u |= 0x1800; |
| 2474 | vd->reg[intrCtrl].u &= ~0x80000000; |
| 2537 | 2475 | |
| 2538 | 2476 | // TODO: rename vblank_client for less confusion? |
| 2539 | | if (!v->device->m_vblank.isnull()) |
| 2540 | | v->device->m_vblank(TRUE); |
| 2477 | if (!vd->device->m_vblank.isnull()) |
| 2478 | vd->device->m_vblank(TRUE); |
| 2541 | 2479 | break; |
| 2542 | 2480 | |
| 2543 | 2481 | /* gamma table access -- Voodoo/Voodoo2 only */ |
| 2544 | 2482 | case clutData: |
| 2545 | | if (v->type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2483 | if (vd->vd_type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2546 | 2484 | { |
| 2547 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2548 | | if (!FBIINIT1_VIDEO_TIMING_RESET(v->reg[fbiInit1].u)) |
| 2485 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2486 | if (!FBIINIT1_VIDEO_TIMING_RESET(vd->reg[fbiInit1].u)) |
| 2549 | 2487 | { |
| 2550 | 2488 | int index = data >> 24; |
| 2551 | 2489 | if (index <= 32) |
| 2552 | 2490 | { |
| 2553 | | v->fbi.clut[index] = data; |
| 2554 | | v->fbi.clut_dirty = TRUE; |
| 2491 | vd->fbi.clut[index] = data; |
| 2492 | vd->fbi.clut_dirty = TRUE; |
| 2555 | 2493 | } |
| 2556 | 2494 | } |
| 2557 | 2495 | else |
| 2558 | | v->device->logerror("clutData ignored because video timing reset = 1\n"); |
| 2496 | vd->device->logerror("clutData ignored because video timing reset = 1\n"); |
| 2559 | 2497 | } |
| 2560 | 2498 | break; |
| 2561 | 2499 | |
| 2562 | 2500 | /* external DAC access -- Voodoo/Voodoo2 only */ |
| 2563 | 2501 | case dacData: |
| 2564 | | if (v->type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2502 | if (vd->vd_type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2565 | 2503 | { |
| 2566 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2504 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2567 | 2505 | if (!(data & 0x800)) |
| 2568 | | dacdata_w(&v->dac, (data >> 8) & 7, data & 0xff); |
| 2506 | dacdata_w(&vd->dac, (data >> 8) & 7, data & 0xff); |
| 2569 | 2507 | else |
| 2570 | | dacdata_r(&v->dac, (data >> 8) & 7); |
| 2508 | dacdata_r(&vd->dac, (data >> 8) & 7); |
| 2571 | 2509 | } |
| 2572 | 2510 | break; |
| 2573 | 2511 | |
| r253153 | r253154 | |
| 2576 | 2514 | case vSync: |
| 2577 | 2515 | case backPorch: |
| 2578 | 2516 | case videoDimensions: |
| 2579 | | if (v->type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2517 | if (vd->vd_type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2580 | 2518 | { |
| 2581 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2582 | | v->reg[regnum].u = data; |
| 2583 | | if (v->reg[hSync].u != 0 && v->reg[vSync].u != 0 && v->reg[videoDimensions].u != 0) |
| 2519 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2520 | vd->reg[regnum].u = data; |
| 2521 | if (vd->reg[hSync].u != 0 && vd->reg[vSync].u != 0 && vd->reg[videoDimensions].u != 0) |
| 2584 | 2522 | { |
| 2585 | 2523 | int hvis, vvis, htotal, vtotal, hbp, vbp; |
| 2586 | | attoseconds_t refresh = v->screen->frame_period().attoseconds(); |
| 2524 | attoseconds_t refresh = vd->screen->frame_period().attoseconds(); |
| 2587 | 2525 | attoseconds_t stdperiod, medperiod, vgaperiod; |
| 2588 | 2526 | attoseconds_t stddiff, meddiff, vgadiff; |
| 2589 | 2527 | rectangle visarea; |
| 2590 | 2528 | |
| 2591 | | if (v->type == TYPE_VOODOO_2) |
| 2529 | if (vd->vd_type == TYPE_VOODOO_2) |
| 2592 | 2530 | { |
| 2593 | | htotal = ((v->reg[hSync].u >> 16) & 0x7ff) + 1 + (v->reg[hSync].u & 0x1ff) + 1; |
| 2594 | | vtotal = ((v->reg[vSync].u >> 16) & 0x1fff) + (v->reg[vSync].u & 0x1fff); |
| 2595 | | hvis = v->reg[videoDimensions].u & 0x7ff; |
| 2596 | | vvis = (v->reg[videoDimensions].u >> 16) & 0x7ff; |
| 2597 | | hbp = (v->reg[backPorch].u & 0x1ff) + 2; |
| 2598 | | vbp = (v->reg[backPorch].u >> 16) & 0x1ff; |
| 2531 | htotal = ((vd->reg[hSync].u >> 16) & 0x7ff) + 1 + (vd->reg[hSync].u & 0x1ff) + 1; |
| 2532 | vtotal = ((vd->reg[vSync].u >> 16) & 0x1fff) + (vd->reg[vSync].u & 0x1fff); |
| 2533 | hvis = vd->reg[videoDimensions].u & 0x7ff; |
| 2534 | vvis = (vd->reg[videoDimensions].u >> 16) & 0x7ff; |
| 2535 | hbp = (vd->reg[backPorch].u & 0x1ff) + 2; |
| 2536 | vbp = (vd->reg[backPorch].u >> 16) & 0x1ff; |
| 2599 | 2537 | } |
| 2600 | 2538 | else |
| 2601 | 2539 | { |
| 2602 | | htotal = ((v->reg[hSync].u >> 16) & 0x3ff) + 1 + (v->reg[hSync].u & 0xff) + 1; |
| 2603 | | vtotal = ((v->reg[vSync].u >> 16) & 0xfff) + (v->reg[vSync].u & 0xfff); |
| 2604 | | hvis = v->reg[videoDimensions].u & 0x3ff; |
| 2605 | | vvis = (v->reg[videoDimensions].u >> 16) & 0x3ff; |
| 2606 | | hbp = (v->reg[backPorch].u & 0xff) + 2; |
| 2607 | | vbp = (v->reg[backPorch].u >> 16) & 0xff; |
| 2540 | htotal = ((vd->reg[hSync].u >> 16) & 0x3ff) + 1 + (vd->reg[hSync].u & 0xff) + 1; |
| 2541 | vtotal = ((vd->reg[vSync].u >> 16) & 0xfff) + (vd->reg[vSync].u & 0xfff); |
| 2542 | hvis = vd->reg[videoDimensions].u & 0x3ff; |
| 2543 | vvis = (vd->reg[videoDimensions].u >> 16) & 0x3ff; |
| 2544 | hbp = (vd->reg[backPorch].u & 0xff) + 2; |
| 2545 | vbp = (vd->reg[backPorch].u >> 16) & 0xff; |
| 2608 | 2546 | } |
| 2609 | 2547 | |
| 2610 | 2548 | /* create a new visarea */ |
| r253153 | r253154 | |
| 2628 | 2566 | if (vgadiff < 0) vgadiff = -vgadiff; |
| 2629 | 2567 | |
| 2630 | 2568 | osd_printf_debug("hSync=%08X vSync=%08X backPorch=%08X videoDimensions=%08X\n", |
| 2631 | | v->reg[hSync].u, v->reg[vSync].u, v->reg[backPorch].u, v->reg[videoDimensions].u); |
| 2569 | vd->reg[hSync].u, vd->reg[vSync].u, vd->reg[backPorch].u, vd->reg[videoDimensions].u); |
| 2632 | 2570 | osd_printf_debug("Horiz: %d-%d (%d total) Vert: %d-%d (%d total) -- ", visarea.min_x, visarea.max_x, htotal, visarea.min_y, visarea.max_y, vtotal); |
| 2633 | 2571 | |
| 2634 | 2572 | /* configure the screen based on which one matches the closest */ |
| 2635 | 2573 | if (stddiff < meddiff && stddiff < vgadiff) |
| 2636 | 2574 | { |
| 2637 | | v->screen->configure(htotal, vtotal, visarea, stdperiod); |
| 2575 | vd->screen->configure(htotal, vtotal, visarea, stdperiod); |
| 2638 | 2576 | osd_printf_debug("Standard resolution, %f Hz\n", ATTOSECONDS_TO_HZ(stdperiod)); |
| 2639 | 2577 | } |
| 2640 | 2578 | else if (meddiff < vgadiff) |
| 2641 | 2579 | { |
| 2642 | | v->screen->configure(htotal, vtotal, visarea, medperiod); |
| 2580 | vd->screen->configure(htotal, vtotal, visarea, medperiod); |
| 2643 | 2581 | osd_printf_debug("Medium resolution, %f Hz\n", ATTOSECONDS_TO_HZ(medperiod)); |
| 2644 | 2582 | } |
| 2645 | 2583 | else |
| 2646 | 2584 | { |
| 2647 | | v->screen->configure(htotal, vtotal, visarea, vgaperiod); |
| 2585 | vd->screen->configure(htotal, vtotal, visarea, vgaperiod); |
| 2648 | 2586 | osd_printf_debug("VGA resolution, %f Hz\n", ATTOSECONDS_TO_HZ(vgaperiod)); |
| 2649 | 2587 | } |
| 2650 | 2588 | |
| 2651 | 2589 | /* configure the new framebuffer info */ |
| 2652 | | v->fbi.width = hvis; |
| 2653 | | v->fbi.height = vvis; |
| 2654 | | v->fbi.xoffs = hbp; |
| 2655 | | v->fbi.yoffs = vbp; |
| 2656 | | v->fbi.vsyncscan = (v->reg[vSync].u >> 16) & 0xfff; |
| 2590 | vd->fbi.width = hvis; |
| 2591 | vd->fbi.height = vvis; |
| 2592 | vd->fbi.xoffs = hbp; |
| 2593 | vd->fbi.yoffs = vbp; |
| 2594 | vd->fbi.vsyncscan = (vd->reg[vSync].u >> 16) & 0xfff; |
| 2657 | 2595 | |
| 2658 | 2596 | /* recompute the time of VBLANK */ |
| 2659 | | adjust_vblank_timer(v); |
| 2597 | adjust_vblank_timer(vd); |
| 2660 | 2598 | |
| 2661 | 2599 | /* if changing dimensions, update video memory layout */ |
| 2662 | 2600 | if (regnum == videoDimensions) |
| 2663 | | recompute_video_memory(v); |
| 2601 | recompute_video_memory(vd); |
| 2664 | 2602 | } |
| 2665 | 2603 | } |
| 2666 | 2604 | break; |
| 2667 | 2605 | |
| 2668 | 2606 | /* fbiInit0 can only be written if initEnable says we can -- Voodoo/Voodoo2 only */ |
| 2669 | 2607 | case fbiInit0: |
| 2670 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2671 | | if (v->type <= TYPE_VOODOO_2 && (chips & 1) && INITEN_ENABLE_HW_INIT(v->pci.init_enable)) |
| 2608 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2609 | if (vd->vd_type <= TYPE_VOODOO_2 && (chips & 1) && INITEN_ENABLE_HW_INIT(vd->pci.init_enable)) |
| 2672 | 2610 | { |
| 2673 | | v->reg[fbiInit0].u = data; |
| 2611 | vd->reg[fbiInit0].u = data; |
| 2674 | 2612 | if (FBIINIT0_GRAPHICS_RESET(data)) |
| 2675 | | soft_reset(v); |
| 2613 | soft_reset(vd); |
| 2676 | 2614 | if (FBIINIT0_FIFO_RESET(data)) |
| 2677 | | fifo_reset(&v->pci.fifo); |
| 2678 | | recompute_video_memory(v); |
| 2615 | fifo_reset(&vd->pci.fifo); |
| 2616 | recompute_video_memory(vd); |
| 2679 | 2617 | } |
| 2680 | 2618 | break; |
| 2681 | 2619 | |
| 2682 | 2620 | /* fbiInit5-7 are Voodoo 2-only; ignore them on anything else */ |
| 2683 | 2621 | case fbiInit5: |
| 2684 | 2622 | case fbiInit6: |
| 2685 | | if (v->type < TYPE_VOODOO_2) |
| 2623 | if (vd->vd_type < TYPE_VOODOO_2) |
| 2686 | 2624 | break; |
| 2687 | 2625 | /* else fall through... */ |
| 2688 | 2626 | |
| r253153 | r253154 | |
| 2691 | 2629 | case fbiInit1: |
| 2692 | 2630 | case fbiInit2: |
| 2693 | 2631 | case fbiInit4: |
| 2694 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2695 | | if (v->type <= TYPE_VOODOO_2 && (chips & 1) && INITEN_ENABLE_HW_INIT(v->pci.init_enable)) |
| 2632 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2633 | if (vd->vd_type <= TYPE_VOODOO_2 && (chips & 1) && INITEN_ENABLE_HW_INIT(vd->pci.init_enable)) |
| 2696 | 2634 | { |
| 2697 | | v->reg[regnum].u = data; |
| 2698 | | recompute_video_memory(v); |
| 2699 | | v->fbi.video_changed = TRUE; |
| 2635 | vd->reg[regnum].u = data; |
| 2636 | recompute_video_memory(vd); |
| 2637 | vd->fbi.video_changed = TRUE; |
| 2700 | 2638 | } |
| 2701 | 2639 | break; |
| 2702 | 2640 | |
| 2703 | 2641 | case fbiInit3: |
| 2704 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2705 | | if (v->type <= TYPE_VOODOO_2 && (chips & 1) && INITEN_ENABLE_HW_INIT(v->pci.init_enable)) |
| 2642 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2643 | if (vd->vd_type <= TYPE_VOODOO_2 && (chips & 1) && INITEN_ENABLE_HW_INIT(vd->pci.init_enable)) |
| 2706 | 2644 | { |
| 2707 | | v->reg[regnum].u = data; |
| 2708 | | v->alt_regmap = FBIINIT3_TRI_REGISTER_REMAP(data); |
| 2709 | | v->fbi.yorigin = FBIINIT3_YORIGIN_SUBTRACT(v->reg[fbiInit3].u); |
| 2710 | | recompute_video_memory(v); |
| 2645 | vd->reg[regnum].u = data; |
| 2646 | vd->alt_regmap = FBIINIT3_TRI_REGISTER_REMAP(data); |
| 2647 | vd->fbi.yorigin = FBIINIT3_YORIGIN_SUBTRACT(vd->reg[fbiInit3].u); |
| 2648 | recompute_video_memory(vd); |
| 2711 | 2649 | } |
| 2712 | 2650 | break; |
| 2713 | 2651 | |
| 2714 | 2652 | case fbiInit7: |
| 2715 | 2653 | /* case swapPending: -- Banshee */ |
| 2716 | | if (v->type == TYPE_VOODOO_2 && (chips & 1) && INITEN_ENABLE_HW_INIT(v->pci.init_enable)) |
| 2654 | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1) && INITEN_ENABLE_HW_INIT(vd->pci.init_enable)) |
| 2717 | 2655 | { |
| 2718 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2719 | | v->reg[regnum].u = data; |
| 2720 | | v->fbi.cmdfifo[0].enable = FBIINIT7_CMDFIFO_ENABLE(data); |
| 2721 | | v->fbi.cmdfifo[0].count_holes = !FBIINIT7_DISABLE_CMDFIFO_HOLES(data); |
| 2656 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2657 | vd->reg[regnum].u = data; |
| 2658 | vd->fbi.cmdfifo[0].enable = FBIINIT7_CMDFIFO_ENABLE(data); |
| 2659 | vd->fbi.cmdfifo[0].count_holes = !FBIINIT7_DISABLE_CMDFIFO_HOLES(data); |
| 2722 | 2660 | } |
| 2723 | | else if (v->type >= TYPE_VOODOO_BANSHEE) |
| 2724 | | v->fbi.swaps_pending++; |
| 2661 | else if (vd->vd_type >= TYPE_VOODOO_BANSHEE) |
| 2662 | vd->fbi.swaps_pending++; |
| 2725 | 2663 | break; |
| 2726 | 2664 | |
| 2727 | 2665 | /* cmdFifo -- Voodoo2 only */ |
| 2728 | 2666 | case cmdFifoBaseAddr: |
| 2729 | | if (v->type == TYPE_VOODOO_2 && (chips & 1)) |
| 2667 | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1)) |
| 2730 | 2668 | { |
| 2731 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2732 | | v->reg[regnum].u = data; |
| 2733 | | v->fbi.cmdfifo[0].base = (data & 0x3ff) << 12; |
| 2734 | | v->fbi.cmdfifo[0].end = (((data >> 16) & 0x3ff) + 1) << 12; |
| 2669 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2670 | vd->reg[regnum].u = data; |
| 2671 | vd->fbi.cmdfifo[0].base = (data & 0x3ff) << 12; |
| 2672 | vd->fbi.cmdfifo[0].end = (((data >> 16) & 0x3ff) + 1) << 12; |
| 2735 | 2673 | } |
| 2736 | 2674 | break; |
| 2737 | 2675 | |
| 2738 | 2676 | case cmdFifoBump: |
| 2739 | | if (v->type == TYPE_VOODOO_2 && (chips & 1)) |
| 2677 | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1)) |
| 2740 | 2678 | fatalerror("cmdFifoBump\n"); |
| 2741 | 2679 | break; |
| 2742 | 2680 | |
| 2743 | 2681 | case cmdFifoRdPtr: |
| 2744 | | if (v->type == TYPE_VOODOO_2 && (chips & 1)) |
| 2745 | | v->fbi.cmdfifo[0].rdptr = data; |
| 2682 | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1)) |
| 2683 | vd->fbi.cmdfifo[0].rdptr = data; |
| 2746 | 2684 | break; |
| 2747 | 2685 | |
| 2748 | 2686 | case cmdFifoAMin: |
| 2749 | 2687 | /* case colBufferAddr: -- Banshee */ |
| 2750 | | if (v->type == TYPE_VOODOO_2 && (chips & 1)) |
| 2751 | | v->fbi.cmdfifo[0].amin = data; |
| 2752 | | else if (v->type >= TYPE_VOODOO_BANSHEE && (chips & 1)) |
| 2753 | | v->fbi.rgboffs[1] = data & v->fbi.mask & ~0x0f; |
| 2688 | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1)) |
| 2689 | vd->fbi.cmdfifo[0].amin = data; |
| 2690 | else if (vd->vd_type >= TYPE_VOODOO_BANSHEE && (chips & 1)) |
| 2691 | vd->fbi.rgboffs[1] = data & vd->fbi.mask & ~0x0f; |
| 2754 | 2692 | break; |
| 2755 | 2693 | |
| 2756 | 2694 | case cmdFifoAMax: |
| 2757 | 2695 | /* case colBufferStride: -- Banshee */ |
| 2758 | | if (v->type == TYPE_VOODOO_2 && (chips & 1)) |
| 2759 | | v->fbi.cmdfifo[0].amax = data; |
| 2760 | | else if (v->type >= TYPE_VOODOO_BANSHEE && (chips & 1)) |
| 2696 | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1)) |
| 2697 | vd->fbi.cmdfifo[0].amax = data; |
| 2698 | else if (vd->vd_type >= TYPE_VOODOO_BANSHEE && (chips & 1)) |
| 2761 | 2699 | { |
| 2762 | 2700 | if (data & 0x8000) |
| 2763 | | v->fbi.rowpixels = (data & 0x7f) << 6; |
| 2701 | vd->fbi.rowpixels = (data & 0x7f) << 6; |
| 2764 | 2702 | else |
| 2765 | | v->fbi.rowpixels = (data & 0x3fff) >> 1; |
| 2703 | vd->fbi.rowpixels = (data & 0x3fff) >> 1; |
| 2766 | 2704 | } |
| 2767 | 2705 | break; |
| 2768 | 2706 | |
| 2769 | 2707 | case cmdFifoDepth: |
| 2770 | 2708 | /* case auxBufferAddr: -- Banshee */ |
| 2771 | | if (v->type == TYPE_VOODOO_2 && (chips & 1)) |
| 2772 | | v->fbi.cmdfifo[0].depth = data; |
| 2773 | | else if (v->type >= TYPE_VOODOO_BANSHEE && (chips & 1)) |
| 2774 | | v->fbi.auxoffs = data & v->fbi.mask & ~0x0f; |
| 2709 | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1)) |
| 2710 | vd->fbi.cmdfifo[0].depth = data; |
| 2711 | else if (vd->vd_type >= TYPE_VOODOO_BANSHEE && (chips & 1)) |
| 2712 | vd->fbi.auxoffs = data & vd->fbi.mask & ~0x0f; |
| 2775 | 2713 | break; |
| 2776 | 2714 | |
| 2777 | 2715 | case cmdFifoHoles: |
| 2778 | 2716 | /* case auxBufferStride: -- Banshee */ |
| 2779 | | if (v->type == TYPE_VOODOO_2 && (chips & 1)) |
| 2780 | | v->fbi.cmdfifo[0].holes = data; |
| 2781 | | else if (v->type >= TYPE_VOODOO_BANSHEE && (chips & 1)) |
| 2717 | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1)) |
| 2718 | vd->fbi.cmdfifo[0].holes = data; |
| 2719 | else if (vd->vd_type >= TYPE_VOODOO_BANSHEE && (chips & 1)) |
| 2782 | 2720 | { |
| 2783 | 2721 | int rowpixels; |
| 2784 | 2722 | |
| r253153 | r253154 | |
| 2786 | 2724 | rowpixels = (data & 0x7f) << 6; |
| 2787 | 2725 | else |
| 2788 | 2726 | rowpixels = (data & 0x3fff) >> 1; |
| 2789 | | if (v->fbi.rowpixels != rowpixels) |
| 2727 | if (vd->fbi.rowpixels != rowpixels) |
| 2790 | 2728 | fatalerror("aux buffer stride differs from color buffer stride\n"); |
| 2791 | 2729 | } |
| 2792 | 2730 | break; |
| r253153 | r253154 | |
| 2804 | 2742 | case nccTable+9: |
| 2805 | 2743 | case nccTable+10: |
| 2806 | 2744 | case nccTable+11: |
| 2807 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2808 | | if (chips & 2) ncc_table_write(&v->tmu[0].ncc[0], regnum - nccTable, data); |
| 2809 | | if (chips & 4) ncc_table_write(&v->tmu[1].ncc[0], regnum - nccTable, data); |
| 2745 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2746 | if (chips & 2) ncc_table_write(&vd->tmu[0].ncc[0], regnum - nccTable, data); |
| 2747 | if (chips & 4) ncc_table_write(&vd->tmu[1].ncc[0], regnum - nccTable, data); |
| 2810 | 2748 | break; |
| 2811 | 2749 | |
| 2812 | 2750 | case nccTable+12: |
| r253153 | r253154 | |
| 2821 | 2759 | case nccTable+21: |
| 2822 | 2760 | case nccTable+22: |
| 2823 | 2761 | case nccTable+23: |
| 2824 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2825 | | if (chips & 2) ncc_table_write(&v->tmu[0].ncc[1], regnum - (nccTable+12), data); |
| 2826 | | if (chips & 4) ncc_table_write(&v->tmu[1].ncc[1], regnum - (nccTable+12), data); |
| 2762 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2763 | if (chips & 2) ncc_table_write(&vd->tmu[0].ncc[1], regnum - (nccTable+12), data); |
| 2764 | if (chips & 4) ncc_table_write(&vd->tmu[1].ncc[1], regnum - (nccTable+12), data); |
| 2827 | 2765 | break; |
| 2828 | 2766 | |
| 2829 | 2767 | /* fogTable entries are processed and expanded immediately */ |
| r253153 | r253154 | |
| 2859 | 2797 | case fogTable+29: |
| 2860 | 2798 | case fogTable+30: |
| 2861 | 2799 | case fogTable+31: |
| 2862 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2800 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2863 | 2801 | if (chips & 1) |
| 2864 | 2802 | { |
| 2865 | 2803 | int base = 2 * (regnum - fogTable); |
| 2866 | | v->fbi.fogdelta[base + 0] = (data >> 0) & 0xff; |
| 2867 | | v->fbi.fogblend[base + 0] = (data >> 8) & 0xff; |
| 2868 | | v->fbi.fogdelta[base + 1] = (data >> 16) & 0xff; |
| 2869 | | v->fbi.fogblend[base + 1] = (data >> 24) & 0xff; |
| 2804 | vd->fbi.fogdelta[base + 0] = (data >> 0) & 0xff; |
| 2805 | vd->fbi.fogblend[base + 0] = (data >> 8) & 0xff; |
| 2806 | vd->fbi.fogdelta[base + 1] = (data >> 16) & 0xff; |
| 2807 | vd->fbi.fogblend[base + 1] = (data >> 24) & 0xff; |
| 2870 | 2808 | } |
| 2871 | 2809 | break; |
| 2872 | 2810 | |
| r253153 | r253154 | |
| 2878 | 2816 | case texBaseAddr_1: |
| 2879 | 2817 | case texBaseAddr_2: |
| 2880 | 2818 | case texBaseAddr_3_8: |
| 2881 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2819 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2882 | 2820 | if (chips & 2) |
| 2883 | 2821 | { |
| 2884 | | v->tmu[0].reg[regnum].u = data; |
| 2885 | | v->tmu[0].regdirty = TRUE; |
| 2822 | vd->tmu[0].reg[regnum].u = data; |
| 2823 | vd->tmu[0].regdirty = TRUE; |
| 2886 | 2824 | } |
| 2887 | 2825 | if (chips & 4) |
| 2888 | 2826 | { |
| 2889 | | v->tmu[1].reg[regnum].u = data; |
| 2890 | | v->tmu[1].regdirty = TRUE; |
| 2827 | vd->tmu[1].reg[regnum].u = data; |
| 2828 | vd->tmu[1].regdirty = TRUE; |
| 2891 | 2829 | } |
| 2892 | 2830 | break; |
| 2893 | 2831 | |
| 2894 | 2832 | case trexInit1: |
| 2895 | 2833 | /* send tmu config data to the frame buffer */ |
| 2896 | | v->send_config = (TREXINIT_SEND_TMU_CONFIG(data) > 0); |
| 2834 | vd->send_config = (TREXINIT_SEND_TMU_CONFIG(data) > 0); |
| 2897 | 2835 | goto default_case; |
| 2898 | 2836 | |
| 2899 | 2837 | /* these registers are referenced in the renderer; we must wait for pending work before changing */ |
| r253153 | r253154 | |
| 2907 | 2845 | case color0: |
| 2908 | 2846 | case clipLowYHighY: |
| 2909 | 2847 | case clipLeftRight: |
| 2910 | | poly_wait(v->poly, v->regnames[regnum]); |
| 2848 | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2911 | 2849 | /* fall through to default implementation */ |
| 2912 | 2850 | |
| 2913 | 2851 | /* by default, just feed the data to the chips */ |
| 2914 | 2852 | default: |
| 2915 | 2853 | default_case: |
| 2916 | | if (chips & 1) v->reg[0x000 + regnum].u = data; |
| 2917 | | if (chips & 2) v->reg[0x100 + regnum].u = data; |
| 2918 | | if (chips & 4) v->reg[0x200 + regnum].u = data; |
| 2919 | | if (chips & 8) v->reg[0x300 + regnum].u = data; |
| 2854 | if (chips & 1) vd->reg[0x000 + regnum].u = data; |
| 2855 | if (chips & 2) vd->reg[0x100 + regnum].u = data; |
| 2856 | if (chips & 4) vd->reg[0x200 + regnum].u = data; |
| 2857 | if (chips & 8) vd->reg[0x300 + regnum].u = data; |
| 2920 | 2858 | break; |
| 2921 | 2859 | } |
| 2922 | 2860 | |
| 2923 | 2861 | if (LOG_REGISTERS) |
| 2924 | 2862 | { |
| 2925 | 2863 | if (regnum < fvertexAx || regnum > fdWdY) |
| 2926 | | v->device->logerror("VOODOO.%d.REG:%s(%d) write = %08X\n", v->index, (regnum < 0x384/4) ? v->regnames[regnum] : "oob", chips, origdata); |
| 2864 | vd->device->logerror("VOODOO.%d.REG:%s(%d) write = %08X\n", vd->index, (regnum < 0x384/4) ? vd->regnames[regnum] : "oob", chips, origdata); |
| 2927 | 2865 | else |
| 2928 | | v->device->logerror("VOODOO.%d.REG:%s(%d) write = %f\n", v->index, (regnum < 0x384/4) ? v->regnames[regnum] : "oob", chips, (double) u2f(origdata)); |
| 2866 | vd->device->logerror("VOODOO.%d.REG:%s(%d) write = %f\n", vd->index, (regnum < 0x384/4) ? vd->regnames[regnum] : "oob", chips, (double) u2f(origdata)); |
| 2929 | 2867 | } |
| 2930 | 2868 | |
| 2931 | 2869 | return cycles; |
| r253153 | r253154 | |
| 2938 | 2876 | * Voodoo LFB writes |
| 2939 | 2877 | * |
| 2940 | 2878 | *************************************/ |
| 2941 | | static INT32 lfb_direct_w(voodoo_state *v, offs_t offset, UINT32 data, UINT32 mem_mask) |
| 2942 | | { |
| 2879 | INT32 voodoo_device::lfb_direct_w(voodoo_device *vd, offs_t offset, UINT32 data, UINT32 mem_mask) |
| 2880 | { |
| 2943 | 2881 | UINT16 *dest; |
| 2944 | 2882 | UINT32 destmax; |
| 2945 | 2883 | int x, y; |
| 2946 | 2884 | UINT32 bufoffs; |
| 2947 | 2885 | |
| 2948 | 2886 | /* statistics */ |
| 2949 | | v->stats.lfb_writes++; |
| 2887 | vd->stats.lfb_writes++; |
| 2950 | 2888 | |
| 2951 | 2889 | /* byte swizzling */ |
| 2952 | | if (LFBMODE_BYTE_SWIZZLE_WRITES(v->reg[lfbMode].u)) |
| 2890 | if (LFBMODE_BYTE_SWIZZLE_WRITES(vd->reg[lfbMode].u)) |
| 2953 | 2891 | { |
| 2954 | 2892 | data = FLIPENDIAN_INT32(data); |
| 2955 | 2893 | mem_mask = FLIPENDIAN_INT32(mem_mask); |
| 2956 | 2894 | } |
| 2957 | 2895 | |
| 2958 | 2896 | /* word swapping */ |
| 2959 | | if (LFBMODE_WORD_SWAP_WRITES(v->reg[lfbMode].u)) |
| 2897 | if (LFBMODE_WORD_SWAP_WRITES(vd->reg[lfbMode].u)) |
| 2960 | 2898 | { |
| 2961 | 2899 | data = (data << 16) | (data >> 16); |
| 2962 | 2900 | mem_mask = (mem_mask << 16) | (mem_mask >> 16); |
| r253153 | r253154 | |
| 2966 | 2904 | // For direct lfb access just write the data |
| 2967 | 2905 | /* compute X,Y */ |
| 2968 | 2906 | offset <<= 1; |
| 2969 | | x = offset & ((1 << v->fbi.lfb_stride) - 1); |
| 2970 | | y = (offset >> v->fbi.lfb_stride); |
| 2971 | | dest = (UINT16 *)(v->fbi.ram + v->fbi.lfb_base*4); |
| 2972 | | destmax = (v->fbi.mask + 1 - v->fbi.lfb_base*4) / 2; |
| 2973 | | bufoffs = y * v->fbi.rowpixels + x; |
| 2907 | x = offset & ((1 << vd->fbi.lfb_stride) - 1); |
| 2908 | y = (offset >> vd->fbi.lfb_stride); |
| 2909 | dest = (UINT16 *)(vd->fbi.ram + vd->fbi.lfb_base*4); |
| 2910 | destmax = (vd->fbi.mask + 1 - vd->fbi.lfb_base*4) / 2; |
| 2911 | bufoffs = y * vd->fbi.rowpixels + x; |
| 2974 | 2912 | if (bufoffs >= destmax) { |
| 2975 | | v->device->logerror("lfb_direct_w: Buffer offset out of bounds x=%i y=%i offset=%08X bufoffs=%08X data=%08X\n", x, y, offset, (UINT32) bufoffs, data); |
| 2913 | vd->device->logerror("lfb_direct_w: Buffer offset out of bounds x=%i y=%i offset=%08X bufoffs=%08X data=%08X\n", x, y, offset, (UINT32) bufoffs, data); |
| 2976 | 2914 | return 0; |
| 2977 | 2915 | } |
| 2978 | 2916 | if (ACCESSING_BITS_0_15) |
| 2979 | 2917 | dest[bufoffs + 0] = data&0xffff; |
| 2980 | 2918 | if (ACCESSING_BITS_16_31) |
| 2981 | 2919 | dest[bufoffs + 1] = data>>16; |
| 2982 | | if (LOG_LFB) v->device->logerror("VOODOO.%d.LFB:write direct (%d,%d) = %08X & %08X\n", v->index, x, y, data, mem_mask); |
| 2920 | if (LOG_LFB) vd->device->logerror("VOODOO.%d.LFB:write direct (%d,%d) = %08X & %08X\n", vd->index, x, y, data, mem_mask); |
| 2983 | 2921 | return 0; |
| 2984 | 2922 | } |
| 2985 | 2923 | |
| 2986 | | static INT32 lfb_w(voodoo_state *v, offs_t offset, UINT32 data, UINT32 mem_mask) |
| 2924 | INT32 voodoo_device::lfb_w(voodoo_device* vd, offs_t offset, UINT32 data, UINT32 mem_mask) |
| 2987 | 2925 | { |
| 2926 | |
| 2988 | 2927 | UINT16 *dest, *depth; |
| 2989 | 2928 | UINT32 destmax, depthmax; |
| 2990 | 2929 | int sr[2], sg[2], sb[2], sa[2], sw[2]; |
| r253153 | r253154 | |
| 2992 | 2931 | int pix, destbuf; |
| 2993 | 2932 | |
| 2994 | 2933 | /* statistics */ |
| 2995 | | v->stats.lfb_writes++; |
| 2934 | vd->stats.lfb_writes++; |
| 2996 | 2935 | |
| 2997 | 2936 | /* byte swizzling */ |
| 2998 | | if (LFBMODE_BYTE_SWIZZLE_WRITES(v->reg[lfbMode].u)) |
| 2937 | if (LFBMODE_BYTE_SWIZZLE_WRITES(vd->reg[lfbMode].u)) |
| 2999 | 2938 | { |
| 3000 | 2939 | data = FLIPENDIAN_INT32(data); |
| 3001 | 2940 | mem_mask = FLIPENDIAN_INT32(mem_mask); |
| 3002 | 2941 | } |
| 3003 | 2942 | |
| 3004 | 2943 | /* word swapping */ |
| 3005 | | if (LFBMODE_WORD_SWAP_WRITES(v->reg[lfbMode].u)) |
| 2944 | if (LFBMODE_WORD_SWAP_WRITES(vd->reg[lfbMode].u)) |
| 3006 | 2945 | { |
| 3007 | 2946 | data = (data << 16) | (data >> 16); |
| 3008 | 2947 | mem_mask = (mem_mask << 16) | (mem_mask >> 16); |
| 3009 | 2948 | } |
| 3010 | 2949 | |
| 3011 | 2950 | /* extract default depth and alpha values */ |
| 3012 | | sw[0] = sw[1] = v->reg[zaColor].u & 0xffff; |
| 3013 | | sa[0] = sa[1] = v->reg[zaColor].u >> 24; |
| 2951 | sw[0] = sw[1] = vd->reg[zaColor].u & 0xffff; |
| 2952 | sa[0] = sa[1] = vd->reg[zaColor].u >> 24; |
| 3014 | 2953 | |
| 3015 | 2954 | /* first extract A,R,G,B from the data */ |
| 3016 | | switch (LFBMODE_WRITE_FORMAT(v->reg[lfbMode].u) + 16 * LFBMODE_RGBA_LANES(v->reg[lfbMode].u)) |
| 2955 | switch (LFBMODE_WRITE_FORMAT(vd->reg[lfbMode].u) + 16 * LFBMODE_RGBA_LANES(vd->reg[lfbMode].u)) |
| 3017 | 2956 | { |
| 3018 | 2957 | case 16*0 + 0: /* ARGB, 16-bit RGB 5-6-5 */ |
| 3019 | 2958 | case 16*2 + 0: /* RGBA, 16-bit RGB 5-6-5 */ |
| r253153 | r253154 | |
| 3180 | 3119 | break; |
| 3181 | 3120 | |
| 3182 | 3121 | default: /* reserved */ |
| 3183 | | v->device->logerror("lfb_w: Unknown format\n"); |
| 3122 | vd->device->logerror("lfb_w: Unknown format\n"); |
| 3184 | 3123 | return 0; |
| 3185 | 3124 | } |
| 3186 | 3125 | |
| 3187 | 3126 | /* compute X,Y */ |
| 3188 | | x = offset & ((1 << v->fbi.lfb_stride) - 1); |
| 3189 | | y = (offset >> v->fbi.lfb_stride) & 0x3ff; |
| 3127 | x = offset & ((1 << vd->fbi.lfb_stride) - 1); |
| 3128 | y = (offset >> vd->fbi.lfb_stride) & 0x3ff; |
| 3190 | 3129 | |
| 3191 | 3130 | /* adjust the mask based on which half of the data is written */ |
| 3192 | 3131 | if (!ACCESSING_BITS_0_15) |
| r253153 | r253154 | |
| 3195 | 3134 | mask &= ~(0xf0 + LFB_DEPTH_PRESENT_MSW); |
| 3196 | 3135 | |
| 3197 | 3136 | /* select the target buffer */ |
| 3198 | | destbuf = (v->type >= TYPE_VOODOO_BANSHEE) ? 1 : LFBMODE_WRITE_BUFFER_SELECT(v->reg[lfbMode].u); |
| 3137 | destbuf = (vd->vd_type >= TYPE_VOODOO_BANSHEE) ? 1 : LFBMODE_WRITE_BUFFER_SELECT(vd->reg[lfbMode].u); |
| 3199 | 3138 | switch (destbuf) |
| 3200 | 3139 | { |
| 3201 | 3140 | case 0: /* front buffer */ |
| 3202 | | dest = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.frontbuf]); |
| 3203 | | destmax = (v->fbi.mask + 1 - v->fbi.rgboffs[v->fbi.frontbuf]) / 2; |
| 3204 | | v->fbi.video_changed = TRUE; |
| 3141 | dest = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.frontbuf]); |
| 3142 | destmax = (vd->fbi.mask + 1 - vd->fbi.rgboffs[vd->fbi.frontbuf]) / 2; |
| 3143 | vd->fbi.video_changed = TRUE; |
| 3205 | 3144 | break; |
| 3206 | 3145 | |
| 3207 | 3146 | case 1: /* back buffer */ |
| 3208 | | dest = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.backbuf]); |
| 3209 | | destmax = (v->fbi.mask + 1 - v->fbi.rgboffs[v->fbi.backbuf]) / 2; |
| 3147 | dest = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.backbuf]); |
| 3148 | destmax = (vd->fbi.mask + 1 - vd->fbi.rgboffs[vd->fbi.backbuf]) / 2; |
| 3210 | 3149 | break; |
| 3211 | 3150 | |
| 3212 | 3151 | default: /* reserved */ |
| 3213 | 3152 | return 0; |
| 3214 | 3153 | } |
| 3215 | | depth = (UINT16 *)(v->fbi.ram + v->fbi.auxoffs); |
| 3216 | | depthmax = (v->fbi.mask + 1 - v->fbi.auxoffs) / 2; |
| 3154 | depth = (UINT16 *)(vd->fbi.ram + vd->fbi.auxoffs); |
| 3155 | depthmax = (vd->fbi.mask + 1 - vd->fbi.auxoffs) / 2; |
| 3217 | 3156 | |
| 3218 | 3157 | /* simple case: no pipeline */ |
| 3219 | | if (!LFBMODE_ENABLE_PIXEL_PIPELINE(v->reg[lfbMode].u)) |
| 3158 | if (!LFBMODE_ENABLE_PIXEL_PIPELINE(vd->reg[lfbMode].u)) |
| 3220 | 3159 | { |
| 3221 | 3160 | DECLARE_DITHER_POINTERS_NO_DITHER_VAR; |
| 3222 | 3161 | UINT32 bufoffs; |
| 3223 | 3162 | |
| 3224 | | if (LOG_LFB) v->device->logerror("VOODOO.%d.LFB:write raw mode %X (%d,%d) = %08X & %08X\n", v->index, LFBMODE_WRITE_FORMAT(v->reg[lfbMode].u), x, y, data, mem_mask); |
| 3163 | if (LOG_LFB) vd->device->logerror("VOODOO.%d.LFB:write raw mode %X (%d,%d) = %08X & %08X\n", vd->index, LFBMODE_WRITE_FORMAT(vd->reg[lfbMode].u), x, y, data, mem_mask); |
| 3225 | 3164 | |
| 3226 | 3165 | /* determine the screen Y */ |
| 3227 | 3166 | scry = y; |
| 3228 | | if (LFBMODE_Y_ORIGIN(v->reg[lfbMode].u)) |
| 3229 | | scry = (v->fbi.yorigin - y) & 0x3ff; |
| 3167 | if (LFBMODE_Y_ORIGIN(vd->reg[lfbMode].u)) |
| 3168 | scry = (vd->fbi.yorigin - y) & 0x3ff; |
| 3230 | 3169 | |
| 3231 | 3170 | /* advance pointers to the proper row */ |
| 3232 | | bufoffs = scry * v->fbi.rowpixels + x; |
| 3171 | bufoffs = scry * vd->fbi.rowpixels + x; |
| 3233 | 3172 | |
| 3234 | 3173 | /* compute dithering */ |
| 3235 | | COMPUTE_DITHER_POINTERS_NO_DITHER_VAR(v->reg[fbzMode].u, y); |
| 3174 | COMPUTE_DITHER_POINTERS_NO_DITHER_VAR(vd->reg[fbzMode].u, y); |
| 3236 | 3175 | |
| 3237 | 3176 | /* wait for any outstanding work to finish */ |
| 3238 | | poly_wait(v->poly, "LFB Write"); |
| 3177 | poly_wait(vd->poly, "LFB Write"); |
| 3239 | 3178 | |
| 3240 | 3179 | /* loop over up to two pixels */ |
| 3241 | 3180 | for (pix = 0; mask; pix++) |
| r253153 | r253154 | |
| 3247 | 3186 | if ((mask & LFB_RGB_PRESENT) && bufoffs < destmax) |
| 3248 | 3187 | { |
| 3249 | 3188 | /* apply dithering and write to the screen */ |
| 3250 | | APPLY_DITHER(v->reg[fbzMode].u, x, dither_lookup, sr[pix], sg[pix], sb[pix]); |
| 3189 | APPLY_DITHER(vd->reg[fbzMode].u, x, dither_lookup, sr[pix], sg[pix], sb[pix]); |
| 3251 | 3190 | dest[bufoffs] = (sr[pix] << 11) | (sg[pix] << 5) | sb[pix]; |
| 3252 | 3191 | } |
| 3253 | 3192 | |
| r253153 | r253154 | |
| 3255 | 3194 | if (depth && bufoffs < depthmax) |
| 3256 | 3195 | { |
| 3257 | 3196 | /* write to the alpha buffer */ |
| 3258 | | if ((mask & LFB_ALPHA_PRESENT) && FBZMODE_ENABLE_ALPHA_PLANES(v->reg[fbzMode].u)) |
| 3197 | if ((mask & LFB_ALPHA_PRESENT) && FBZMODE_ENABLE_ALPHA_PLANES(vd->reg[fbzMode].u)) |
| 3259 | 3198 | depth[bufoffs] = sa[pix]; |
| 3260 | 3199 | |
| 3261 | 3200 | /* write to the depth buffer */ |
| 3262 | | if ((mask & (LFB_DEPTH_PRESENT | LFB_DEPTH_PRESENT_MSW)) && !FBZMODE_ENABLE_ALPHA_PLANES(v->reg[fbzMode].u)) |
| 3201 | if ((mask & (LFB_DEPTH_PRESENT | LFB_DEPTH_PRESENT_MSW)) && !FBZMODE_ENABLE_ALPHA_PLANES(vd->reg[fbzMode].u)) |
| 3263 | 3202 | depth[bufoffs] = sw[pix]; |
| 3264 | 3203 | } |
| 3265 | 3204 | |
| 3266 | 3205 | /* track pixel writes to the frame buffer regardless of mask */ |
| 3267 | | v->reg[fbiPixelsOut].u++; |
| 3206 | vd->reg[fbiPixelsOut].u++; |
| 3268 | 3207 | } |
| 3269 | 3208 | |
| 3270 | 3209 | /* advance our pointers */ |
| r253153 | r253154 | |
| 3279 | 3218 | { |
| 3280 | 3219 | DECLARE_DITHER_POINTERS; |
| 3281 | 3220 | |
| 3282 | | if (LOG_LFB) v->device->logerror("VOODOO.%d.LFB:write pipelined mode %X (%d,%d) = %08X & %08X\n", v->index, LFBMODE_WRITE_FORMAT(v->reg[lfbMode].u), x, y, data, mem_mask); |
| 3221 | if (LOG_LFB) vd->device->logerror("VOODOO.%d.LFB:write pipelined mode %X (%d,%d) = %08X & %08X\n", vd->index, LFBMODE_WRITE_FORMAT(vd->reg[lfbMode].u), x, y, data, mem_mask); |
| 3283 | 3222 | |
| 3284 | 3223 | /* determine the screen Y */ |
| 3285 | 3224 | scry = y; |
| 3286 | | if (FBZMODE_Y_ORIGIN(v->reg[fbzMode].u)) |
| 3287 | | scry = (v->fbi.yorigin - y) & 0x3ff; |
| 3225 | if (FBZMODE_Y_ORIGIN(vd->reg[fbzMode].u)) |
| 3226 | scry = (vd->fbi.yorigin - y) & 0x3ff; |
| 3288 | 3227 | |
| 3289 | 3228 | /* advance pointers to the proper row */ |
| 3290 | | dest += scry * v->fbi.rowpixels; |
| 3229 | dest += scry * vd->fbi.rowpixels; |
| 3291 | 3230 | if (depth) |
| 3292 | | depth += scry * v->fbi.rowpixels; |
| 3231 | depth += scry * vd->fbi.rowpixels; |
| 3293 | 3232 | |
| 3294 | 3233 | /* compute dithering */ |
| 3295 | | COMPUTE_DITHER_POINTERS(v->reg[fbzMode].u, y); |
| 3234 | COMPUTE_DITHER_POINTERS(vd->reg[fbzMode].u, y); |
| 3296 | 3235 | |
| 3297 | 3236 | /* loop over up to two pixels */ |
| 3298 | 3237 | for (pix = 0; mask; pix++) |
| r253153 | r253154 | |
| 3300 | 3239 | /* make sure we care about this pixel */ |
| 3301 | 3240 | if (mask & 0x0f) |
| 3302 | 3241 | { |
| 3303 | | stats_block *stats = &v->fbi.lfb_stats; |
| 3242 | stats_block *stats = &vd->fbi.lfb_stats; |
| 3304 | 3243 | INT64 iterw; |
| 3305 | | if (LFBMODE_WRITE_W_SELECT(v->reg[lfbMode].u)) { |
| 3306 | | iterw = (UINT32) v->reg[zaColor].u << 16; |
| 3244 | if (LFBMODE_WRITE_W_SELECT(vd->reg[lfbMode].u)) { |
| 3245 | iterw = (UINT32) vd->reg[zaColor].u << 16; |
| 3307 | 3246 | } else { |
| 3308 | 3247 | // The most significant fractional bits of 16.32 W are set to z |
| 3309 | 3248 | iterw = (UINT32) sw[pix] << 16; |
| r253153 | r253154 | |
| 3311 | 3250 | INT32 iterz = sw[pix] << 12; |
| 3312 | 3251 | |
| 3313 | 3252 | /* apply clipping */ |
| 3314 | | if (FBZMODE_ENABLE_CLIPPING(v->reg[fbzMode].u)) |
| 3253 | if (FBZMODE_ENABLE_CLIPPING(vd->reg[fbzMode].u)) |
| 3315 | 3254 | { |
| 3316 | | if (x < ((v->reg[clipLeftRight].u >> 16) & 0x3ff) || |
| 3317 | | x >= (v->reg[clipLeftRight].u & 0x3ff) || |
| 3318 | | scry < ((v->reg[clipLowYHighY].u >> 16) & 0x3ff) || |
| 3319 | | scry >= (v->reg[clipLowYHighY].u & 0x3ff)) |
| 3255 | if (x < ((vd->reg[clipLeftRight].u >> 16) & 0x3ff) || |
| 3256 | x >= (vd->reg[clipLeftRight].u & 0x3ff) || |
| 3257 | scry < ((vd->reg[clipLowYHighY].u >> 16) & 0x3ff) || |
| 3258 | scry >= (vd->reg[clipLowYHighY].u & 0x3ff)) |
| 3320 | 3259 | { |
| 3321 | 3260 | stats->pixels_in++; |
| 3322 | 3261 | stats->clip_fail++; |
| r253153 | r253154 | |
| 3329 | 3268 | |
| 3330 | 3269 | |
| 3331 | 3270 | /* pixel pipeline part 1 handles depth testing and stippling */ |
| 3332 | | //PIXEL_PIPELINE_BEGIN(v, stats, x, y, v->reg[fbzColorPath].u, v->reg[fbzMode].u, iterz, iterw); |
| 3271 | //PIXEL_PIPELINE_BEGIN(v, stats, x, y, vd->reg[fbzColorPath].u, vd->reg[fbzMode].u, iterz, iterw); |
| 3333 | 3272 | // Start PIXEL_PIPE_BEGIN copy |
| 3334 | 3273 | //#define PIXEL_PIPELINE_BEGIN(VV, STATS, XX, YY, FBZCOLORPATH, FBZMODE, ITERZ, ITERW) |
| 3335 | 3274 | INT32 fogdepth, biasdepth; |
| r253153 | r253154 | |
| 3341 | 3280 | /* note that for perf reasons, we assume the caller has done clipping */ |
| 3342 | 3281 | |
| 3343 | 3282 | /* handle stippling */ |
| 3344 | | if (FBZMODE_ENABLE_STIPPLE(v->reg[fbzMode].u)) |
| 3283 | if (FBZMODE_ENABLE_STIPPLE(vd->reg[fbzMode].u)) |
| 3345 | 3284 | { |
| 3346 | 3285 | /* rotate mode */ |
| 3347 | | if (FBZMODE_STIPPLE_PATTERN(v->reg[fbzMode].u) == 0) |
| 3286 | if (FBZMODE_STIPPLE_PATTERN(vd->reg[fbzMode].u) == 0) |
| 3348 | 3287 | { |
| 3349 | | v->reg[stipple].u = (v->reg[stipple].u << 1) | (v->reg[stipple].u >> 31); |
| 3350 | | if ((v->reg[stipple].u & 0x80000000) == 0) |
| 3288 | vd->reg[stipple].u = (vd->reg[stipple].u << 1) | (vd->reg[stipple].u >> 31); |
| 3289 | if ((vd->reg[stipple].u & 0x80000000) == 0) |
| 3351 | 3290 | { |
| 3352 | | v->stats.total_stippled++; |
| 3291 | vd->stats.total_stippled++; |
| 3353 | 3292 | goto skipdrawdepth; |
| 3354 | 3293 | } |
| 3355 | 3294 | } |
| r253153 | r253154 | |
| 3358 | 3297 | else |
| 3359 | 3298 | { |
| 3360 | 3299 | int stipple_index = ((y & 3) << 3) | (~x & 7); |
| 3361 | | if (((v->reg[stipple].u >> stipple_index) & 1) == 0) |
| 3300 | if (((vd->reg[stipple].u >> stipple_index) & 1) == 0) |
| 3362 | 3301 | { |
| 3363 | | v->stats.total_stippled++; |
| 3302 | vd->stats.total_stippled++; |
| 3364 | 3303 | goto nextpixel; |
| 3365 | 3304 | } |
| 3366 | 3305 | } |
| r253153 | r253154 | |
| 3372 | 3311 | |
| 3373 | 3312 | |
| 3374 | 3313 | /* Perform depth testing */ |
| 3375 | | if (!depthTest((UINT16) v->reg[zaColor].u, stats, depth[x], v->reg[fbzMode].u, biasdepth)) |
| 3314 | if (!depthTest((UINT16) vd->reg[zaColor].u, stats, depth[x], vd->reg[fbzMode].u, biasdepth)) |
| 3376 | 3315 | goto nextpixel; |
| 3377 | 3316 | |
| 3378 | 3317 | /* use the RGBA we stashed above */ |
| 3379 | 3318 | color.set(sa[pix], sr[pix], sg[pix], sb[pix]); |
| 3380 | 3319 | |
| 3381 | 3320 | /* handle chroma key */ |
| 3382 | | if (!chromaKeyTest(v, stats, v->reg[fbzMode].u, color)) |
| 3321 | if (!chromaKeyTest(vd, stats, vd->reg[fbzMode].u, color)) |
| 3383 | 3322 | goto nextpixel; |
| 3384 | 3323 | /* handle alpha mask */ |
| 3385 | | if (!alphaMaskTest(stats, v->reg[fbzMode].u, color.get_a())) |
| 3324 | if (!alphaMaskTest(stats, vd->reg[fbzMode].u, color.get_a())) |
| 3386 | 3325 | goto nextpixel; |
| 3387 | 3326 | /* handle alpha test */ |
| 3388 | | if (!alphaTest(v, stats, v->reg[alphaMode].u, color.get_a())) |
| 3327 | if (!alphaTest(vd, stats, vd->reg[alphaMode].u, color.get_a())) |
| 3389 | 3328 | goto nextpixel; |
| 3390 | 3329 | |
| 3391 | 3330 | |
| 3392 | 3331 | /* wait for any outstanding work to finish */ |
| 3393 | | poly_wait(v->poly, "LFB Write"); |
| 3332 | poly_wait(vd->poly, "LFB Write"); |
| 3394 | 3333 | |
| 3395 | 3334 | /* pixel pipeline part 2 handles color combine, fog, alpha, and final output */ |
| 3396 | | PIXEL_PIPELINE_END(v, stats, dither, dither4, dither_lookup, x, dest, depth, |
| 3397 | | v->reg[fbzMode].u, v->reg[fbzColorPath].u, v->reg[alphaMode].u, v->reg[fogMode].u, |
| 3335 | PIXEL_PIPELINE_END(vd, stats, dither, dither4, dither_lookup, x, dest, depth, |
| 3336 | vd->reg[fbzMode].u, vd->reg[fbzColorPath].u, vd->reg[alphaMode].u, vd->reg[fogMode].u, |
| 3398 | 3337 | iterz, iterw, iterargb) {}; |
| 3399 | 3338 | nextpixel: |
| 3400 | 3339 | /* advance our pointers */ |
| r253153 | r253154 | |
| 3414 | 3353 | * |
| 3415 | 3354 | *************************************/ |
| 3416 | 3355 | |
| 3417 | | static INT32 texture_w(voodoo_state *v, offs_t offset, UINT32 data) |
| 3356 | INT32 voodoo_device::texture_w(voodoo_device *vd, offs_t offset, UINT32 data) |
| 3418 | 3357 | { |
| 3419 | 3358 | int tmunum = (offset >> 19) & 0x03; |
| 3420 | 3359 | tmu_state *t; |
| 3421 | 3360 | |
| 3422 | 3361 | /* statistics */ |
| 3423 | | v->stats.tex_writes++; |
| 3362 | vd->stats.tex_writes++; |
| 3424 | 3363 | |
| 3425 | 3364 | /* point to the right TMU */ |
| 3426 | | if (!(v->chipmask & (2 << tmunum))) |
| 3365 | if (!(vd->chipmask & (2 << tmunum))) |
| 3427 | 3366 | return 0; |
| 3428 | | t = &v->tmu[tmunum]; |
| 3367 | t = &vd->tmu[tmunum]; |
| 3429 | 3368 | |
| 3430 | 3369 | if (TEXLOD_TDIRECT_WRITE(t->reg[tLOD].u)) |
| 3431 | 3370 | fatalerror("Texture direct write!\n"); |
| 3432 | 3371 | |
| 3433 | 3372 | /* wait for any outstanding work to finish */ |
| 3434 | | poly_wait(v->poly, "Texture write"); |
| 3373 | poly_wait(vd->poly, "Texture write"); |
| 3435 | 3374 | |
| 3436 | 3375 | /* update texture info if dirty */ |
| 3437 | 3376 | if (t->regdirty) |
| r253153 | r253154 | |
| 3451 | 3390 | UINT8 *dest; |
| 3452 | 3391 | |
| 3453 | 3392 | /* extract info */ |
| 3454 | | if (v->type <= TYPE_VOODOO_2) |
| 3393 | if (vd->vd_type <= TYPE_VOODOO_2) |
| 3455 | 3394 | { |
| 3456 | 3395 | lod = (offset >> 15) & 0x0f; |
| 3457 | 3396 | tt = (offset >> 7) & 0xff; |
| 3458 | 3397 | |
| 3459 | 3398 | /* old code has a bit about how this is broken in gauntleg unless we always look at TMU0 */ |
| 3460 | | if (TEXMODE_SEQ_8_DOWNLD(v->tmu[0].reg/*t->reg*/[textureMode].u)) |
| 3399 | if (TEXMODE_SEQ_8_DOWNLD(vd->tmu[0].reg/*t->reg*/[textureMode].u)) |
| 3461 | 3400 | ts = (offset << 2) & 0xfc; |
| 3462 | 3401 | else |
| 3463 | 3402 | ts = (offset << 1) & 0xfc; |
| r253153 | r253154 | |
| 3470 | 3409 | tbaseaddr = t->lodoffset[lod]; |
| 3471 | 3410 | tbaseaddr += tt * ((t->wmask >> lod) + 1) + ts; |
| 3472 | 3411 | |
| 3473 | | if (LOG_TEXTURE_RAM) v->device->logerror("Texture 8-bit w: lod=%d s=%d t=%d data=%08X\n", lod, ts, tt, data); |
| 3412 | if (LOG_TEXTURE_RAM) vd->device->logerror("Texture 8-bit w: lod=%d s=%d t=%d data=%08X\n", lod, ts, tt, data); |
| 3474 | 3413 | } |
| 3475 | 3414 | else |
| 3476 | 3415 | { |
| 3477 | 3416 | tbaseaddr = t->lodoffset[0] + offset*4; |
| 3478 | 3417 | |
| 3479 | | if (LOG_TEXTURE_RAM) v->device->logerror("Texture 8-bit w: offset=%X data=%08X\n", offset*4, data); |
| 3418 | if (LOG_TEXTURE_RAM) vd->device->logerror("Texture 8-bit w: offset=%X data=%08X\n", offset*4, data); |
| 3480 | 3419 | } |
| 3481 | 3420 | |
| 3482 | 3421 | /* write the four bytes in little-endian order */ |
| r253153 | r253154 | |
| 3496 | 3435 | UINT16 *dest; |
| 3497 | 3436 | |
| 3498 | 3437 | /* extract info */ |
| 3499 | | if (v->type <= TYPE_VOODOO_2) |
| 3438 | if (vd->vd_type <= TYPE_VOODOO_2) |
| 3500 | 3439 | { |
| 3501 | 3440 | lod = (offset >> 15) & 0x0f; |
| 3502 | 3441 | tt = (offset >> 7) & 0xff; |
| r253153 | r253154 | |
| 3510 | 3449 | tbaseaddr = t->lodoffset[lod]; |
| 3511 | 3450 | tbaseaddr += 2 * (tt * ((t->wmask >> lod) + 1) + ts); |
| 3512 | 3451 | |
| 3513 | | if (LOG_TEXTURE_RAM) v->device->logerror("Texture 16-bit w: lod=%d s=%d t=%d data=%08X\n", lod, ts, tt, data); |
| 3452 | if (LOG_TEXTURE_RAM) vd->device->logerror("Texture 16-bit w: lod=%d s=%d t=%d data=%08X\n", lod, ts, tt, data); |
| 3514 | 3453 | } |
| 3515 | 3454 | else |
| 3516 | 3455 | { |
| 3517 | 3456 | tbaseaddr = t->lodoffset[0] + offset*4; |
| 3518 | 3457 | |
| 3519 | | if (LOG_TEXTURE_RAM) v->device->logerror("Texture 16-bit w: offset=%X data=%08X\n", offset*4, data); |
| 3458 | if (LOG_TEXTURE_RAM) vd->device->logerror("Texture 16-bit w: offset=%X data=%08X\n", offset*4, data); |
| 3520 | 3459 | } |
| 3521 | 3460 | |
| 3522 | 3461 | /* write the two words in little-endian order */ |
| r253153 | r253154 | |
| 3538 | 3477 | * |
| 3539 | 3478 | *************************************/ |
| 3540 | 3479 | |
| 3541 | | static void flush_fifos(voodoo_state *v, attotime current_time) |
| 3480 | void voodoo_device::flush_fifos(voodoo_device *vd, attotime current_time) |
| 3542 | 3481 | { |
| 3543 | 3482 | static UINT8 in_flush; |
| 3544 | 3483 | |
| r253153 | r253154 | |
| 3547 | 3486 | return; |
| 3548 | 3487 | in_flush = TRUE; |
| 3549 | 3488 | |
| 3550 | | if (!v->pci.op_pending) fatalerror("flush_fifos called with no pending operation\n"); |
| 3489 | if (!vd->pci.op_pending) fatalerror("flush_fifos called with no pending operation\n"); |
| 3551 | 3490 | |
| 3552 | | if (LOG_FIFO_VERBOSE) v->device->logerror("VOODOO.%d.FIFO:flush_fifos start -- pending=%d.%08X%08X cur=%d.%08X%08X\n", v->index, |
| 3553 | | v->pci.op_end_time.seconds(), (UINT32)(v->pci.op_end_time.attoseconds() >> 32), (UINT32)v->pci.op_end_time.attoseconds(), |
| 3491 | if (LOG_FIFO_VERBOSE) vd->device->logerror("VOODOO.%d.FIFO:flush_fifos start -- pending=%d.%08X%08X cur=%d.%08X%08X\n", vd->index, |
| 3492 | vd->pci.op_end_time.seconds(), (UINT32)(vd->pci.op_end_time.attoseconds() >> 32), (UINT32)vd->pci.op_end_time.attoseconds(), |
| 3554 | 3493 | current_time.seconds(), (UINT32)(current_time.attoseconds() >> 32), (UINT32)current_time.attoseconds()); |
| 3555 | 3494 | |
| 3556 | 3495 | /* loop while we still have cycles to burn */ |
| 3557 | | while (v->pci.op_end_time <= current_time) |
| 3496 | while (vd->pci.op_end_time <= current_time) |
| 3558 | 3497 | { |
| 3559 | 3498 | INT32 extra_cycles = 0; |
| 3560 | 3499 | INT32 cycles; |
| r253153 | r253154 | |
| 3567 | 3506 | UINT32 data; |
| 3568 | 3507 | |
| 3569 | 3508 | /* we might be in CMDFIFO mode */ |
| 3570 | | if (v->fbi.cmdfifo[0].enable) |
| 3509 | if (vd->fbi.cmdfifo[0].enable) |
| 3571 | 3510 | { |
| 3572 | 3511 | /* if we don't have anything to execute, we're done for now */ |
| 3573 | | cycles = cmdfifo_execute_if_ready(v, &v->fbi.cmdfifo[0]); |
| 3512 | cycles = cmdfifo_execute_if_ready(vd, &vd->fbi.cmdfifo[0]); |
| 3574 | 3513 | if (cycles == -1) |
| 3575 | 3514 | { |
| 3576 | | v->pci.op_pending = FALSE; |
| 3515 | vd->pci.op_pending = FALSE; |
| 3577 | 3516 | in_flush = FALSE; |
| 3578 | | if (LOG_FIFO_VERBOSE) v->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- CMDFIFO empty\n", v->index); |
| 3517 | if (LOG_FIFO_VERBOSE) vd->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- CMDFIFO empty\n", vd->index); |
| 3579 | 3518 | return; |
| 3580 | 3519 | } |
| 3581 | 3520 | } |
| 3582 | | else if (v->fbi.cmdfifo[1].enable) |
| 3521 | else if (vd->fbi.cmdfifo[1].enable) |
| 3583 | 3522 | { |
| 3584 | 3523 | /* if we don't have anything to execute, we're done for now */ |
| 3585 | | cycles = cmdfifo_execute_if_ready(v, &v->fbi.cmdfifo[1]); |
| 3524 | cycles = cmdfifo_execute_if_ready(vd, &vd->fbi.cmdfifo[1]); |
| 3586 | 3525 | if (cycles == -1) |
| 3587 | 3526 | { |
| 3588 | | v->pci.op_pending = FALSE; |
| 3527 | vd->pci.op_pending = FALSE; |
| 3589 | 3528 | in_flush = FALSE; |
| 3590 | | if (LOG_FIFO_VERBOSE) v->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- CMDFIFO empty\n", v->index); |
| 3529 | if (LOG_FIFO_VERBOSE) vd->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- CMDFIFO empty\n", vd->index); |
| 3591 | 3530 | return; |
| 3592 | 3531 | } |
| 3593 | 3532 | } |
| r253153 | r253154 | |
| 3596 | 3535 | else |
| 3597 | 3536 | { |
| 3598 | 3537 | /* choose which FIFO to read from */ |
| 3599 | | if (!fifo_empty(&v->fbi.fifo)) |
| 3600 | | fifo = &v->fbi.fifo; |
| 3601 | | else if (!fifo_empty(&v->pci.fifo)) |
| 3602 | | fifo = &v->pci.fifo; |
| 3538 | if (!fifo_empty(&vd->fbi.fifo)) |
| 3539 | fifo = &vd->fbi.fifo; |
| 3540 | else if (!fifo_empty(&vd->pci.fifo)) |
| 3541 | fifo = &vd->pci.fifo; |
| 3603 | 3542 | else |
| 3604 | 3543 | { |
| 3605 | | v->pci.op_pending = FALSE; |
| 3544 | vd->pci.op_pending = FALSE; |
| 3606 | 3545 | in_flush = FALSE; |
| 3607 | | if (LOG_FIFO_VERBOSE) v->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- FIFOs empty\n", v->index); |
| 3546 | if (LOG_FIFO_VERBOSE) vd->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- FIFOs empty\n", vd->index); |
| 3608 | 3547 | return; |
| 3609 | 3548 | } |
| 3610 | 3549 | |
| r253153 | r253154 | |
| 3614 | 3553 | |
| 3615 | 3554 | /* target the appropriate location */ |
| 3616 | 3555 | if ((address & (0xc00000/4)) == 0) |
| 3617 | | cycles = register_w(v, address, data); |
| 3556 | cycles = register_w(vd, address, data); |
| 3618 | 3557 | else if (address & (0x800000/4)) |
| 3619 | | cycles = texture_w(v, address, data); |
| 3558 | cycles = texture_w(vd, address, data); |
| 3620 | 3559 | else |
| 3621 | 3560 | { |
| 3622 | 3561 | UINT32 mem_mask = 0xffffffff; |
| r253153 | r253154 | |
| 3628 | 3567 | mem_mask &= 0xffff0000; |
| 3629 | 3568 | address &= 0xffffff; |
| 3630 | 3569 | |
| 3631 | | cycles = lfb_w(v, address, data, mem_mask); |
| 3570 | cycles = lfb_w(vd, address, data, mem_mask); |
| 3632 | 3571 | } |
| 3633 | 3572 | } |
| 3634 | 3573 | |
| r253153 | r253154 | |
| 3645 | 3584 | cycles += extra_cycles; |
| 3646 | 3585 | |
| 3647 | 3586 | /* account for those cycles */ |
| 3648 | | v->pci.op_end_time += attotime(0, (attoseconds_t)cycles * v->attoseconds_per_cycle); |
| 3587 | vd->pci.op_end_time += attotime(0, (attoseconds_t)cycles * vd->attoseconds_per_cycle); |
| 3649 | 3588 | |
| 3650 | | if (LOG_FIFO_VERBOSE) v->device->logerror("VOODOO.%d.FIFO:update -- pending=%d.%08X%08X cur=%d.%08X%08X\n", v->index, |
| 3651 | | v->pci.op_end_time.seconds(), (UINT32)(v->pci.op_end_time.attoseconds() >> 32), (UINT32)v->pci.op_end_time.attoseconds(), |
| 3589 | if (LOG_FIFO_VERBOSE) vd->device->logerror("VOODOO.%d.FIFO:update -- pending=%d.%08X%08X cur=%d.%08X%08X\n", vd->index, |
| 3590 | vd->pci.op_end_time.seconds(), (UINT32)(vd->pci.op_end_time.attoseconds() >> 32), (UINT32)vd->pci.op_end_time.attoseconds(), |
| 3652 | 3591 | current_time.seconds(), (UINT32)(current_time.attoseconds() >> 32), (UINT32)current_time.attoseconds()); |
| 3653 | 3592 | } |
| 3654 | 3593 | |
| 3655 | | if (LOG_FIFO_VERBOSE) v->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- pending command complete at %d.%08X%08X\n", v->index, |
| 3656 | | v->pci.op_end_time.seconds(), (UINT32)(v->pci.op_end_time.attoseconds() >> 32), (UINT32)v->pci.op_end_time.attoseconds()); |
| 3594 | if (LOG_FIFO_VERBOSE) vd->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- pending command complete at %d.%08X%08X\n", vd->index, |
| 3595 | vd->pci.op_end_time.seconds(), (UINT32)(vd->pci.op_end_time.attoseconds() >> 32), (UINT32)vd->pci.op_end_time.attoseconds()); |
| 3657 | 3596 | |
| 3658 | 3597 | in_flush = FALSE; |
| 3659 | 3598 | } |
| r253153 | r253154 | |
| 3669 | 3608 | |
| 3670 | 3609 | WRITE32_MEMBER( voodoo_device::voodoo_w ) |
| 3671 | 3610 | { |
| 3672 | | voodoo_state *v = get_safe_token(this); |
| 3673 | 3611 | int stall = FALSE; |
| 3674 | 3612 | |
| 3675 | 3613 | g_profiler.start(PROFILER_USER1); |
| 3676 | 3614 | |
| 3677 | 3615 | /* should not be getting accesses while stalled */ |
| 3678 | | if (v->pci.stall_state != NOT_STALLED) |
| 3616 | if (pci.stall_state != NOT_STALLED) |
| 3679 | 3617 | logerror("voodoo_w while stalled!\n"); |
| 3680 | 3618 | |
| 3681 | 3619 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 3682 | | if (v->pci.op_pending) |
| 3683 | | flush_fifos(v, machine().time()); |
| 3620 | if (pci.op_pending) |
| 3621 | flush_fifos(this, machine().time()); |
| 3684 | 3622 | |
| 3685 | 3623 | /* special handling for registers */ |
| 3686 | 3624 | if ((offset & 0xc00000/4) == 0) |
| r253153 | r253154 | |
| 3688 | 3626 | UINT8 access; |
| 3689 | 3627 | |
| 3690 | 3628 | /* some special stuff for Voodoo 2 */ |
| 3691 | | if (v->type >= TYPE_VOODOO_2) |
| 3629 | if (vd_type >= TYPE_VOODOO_2) |
| 3692 | 3630 | { |
| 3693 | 3631 | /* we might be in CMDFIFO mode */ |
| 3694 | | if (FBIINIT7_CMDFIFO_ENABLE(v->reg[fbiInit7].u)) |
| 3632 | if (FBIINIT7_CMDFIFO_ENABLE(reg[fbiInit7].u)) |
| 3695 | 3633 | { |
| 3696 | 3634 | /* if bit 21 is set, we're writing to the FIFO */ |
| 3697 | 3635 | if (offset & 0x200000/4) |
| r253153 | r253154 | |
| 3699 | 3637 | /* check for byte swizzling (bit 18) */ |
| 3700 | 3638 | if (offset & 0x40000/4) |
| 3701 | 3639 | data = FLIPENDIAN_INT32(data); |
| 3702 | | cmdfifo_w(v, &v->fbi.cmdfifo[0], offset & 0xffff, data); |
| 3640 | cmdfifo_w(this, &fbi.cmdfifo[0], offset & 0xffff, data); |
| 3703 | 3641 | g_profiler.stop(); |
| 3704 | 3642 | return; |
| 3705 | 3643 | } |
| 3706 | 3644 | |
| 3707 | 3645 | /* we're a register access; but only certain ones are allowed */ |
| 3708 | | access = v->regaccess[offset & 0xff]; |
| 3646 | access = regaccess[offset & 0xff]; |
| 3709 | 3647 | if (!(access & REGISTER_WRITETHRU)) |
| 3710 | 3648 | { |
| 3711 | 3649 | /* track swap buffers regardless */ |
| 3712 | 3650 | if ((offset & 0xff) == swapbufferCMD) |
| 3713 | | v->fbi.swaps_pending++; |
| 3651 | fbi.swaps_pending++; |
| 3714 | 3652 | |
| 3715 | | logerror("Ignoring write to %s in CMDFIFO mode\n", v->regnames[offset & 0xff]); |
| 3653 | logerror("Ignoring write to %s in CMDFIFO mode\n", regnames[offset & 0xff]); |
| 3716 | 3654 | g_profiler.stop(); |
| 3717 | 3655 | return; |
| 3718 | 3656 | } |
| r253153 | r253154 | |
| 3725 | 3663 | |
| 3726 | 3664 | /* check the access behavior; note that the table works even if the */ |
| 3727 | 3665 | /* alternate mapping is used */ |
| 3728 | | access = v->regaccess[offset & 0xff]; |
| 3666 | access = regaccess[offset & 0xff]; |
| 3729 | 3667 | |
| 3730 | 3668 | /* ignore if writes aren't allowed */ |
| 3731 | 3669 | if (!(access & REGISTER_WRITE)) |
| r253153 | r253154 | |
| 3740 | 3678 | |
| 3741 | 3679 | /* track swap buffers */ |
| 3742 | 3680 | if ((offset & 0xff) == swapbufferCMD) |
| 3743 | | v->fbi.swaps_pending++; |
| 3681 | fbi.swaps_pending++; |
| 3744 | 3682 | } |
| 3745 | 3683 | |
| 3746 | 3684 | /* if we don't have anything pending, or if FIFOs are disabled, just execute */ |
| 3747 | | if (!v->pci.op_pending || !INITEN_ENABLE_PCI_FIFO(v->pci.init_enable)) |
| 3685 | if (!pci.op_pending || !INITEN_ENABLE_PCI_FIFO(pci.init_enable)) |
| 3748 | 3686 | { |
| 3749 | 3687 | int cycles; |
| 3750 | 3688 | |
| 3751 | 3689 | /* target the appropriate location */ |
| 3752 | 3690 | if ((offset & (0xc00000/4)) == 0) |
| 3753 | | cycles = register_w(v, offset, data); |
| 3691 | cycles = register_w(this, offset, data); |
| 3754 | 3692 | else if (offset & (0x800000/4)) |
| 3755 | | cycles = texture_w(v, offset, data); |
| 3693 | cycles = texture_w(this, offset, data); |
| 3756 | 3694 | else |
| 3757 | | cycles = lfb_w(v, offset, data, mem_mask); |
| 3695 | cycles = lfb_w(this, offset, data, mem_mask); |
| 3758 | 3696 | |
| 3759 | 3697 | /* if we ended up with cycles, mark the operation pending */ |
| 3760 | 3698 | if (cycles) |
| 3761 | 3699 | { |
| 3762 | | v->pci.op_pending = TRUE; |
| 3763 | | v->pci.op_end_time = machine().time() + attotime(0, (attoseconds_t)cycles * v->attoseconds_per_cycle); |
| 3700 | pci.op_pending = TRUE; |
| 3701 | pci.op_end_time = machine().time() + attotime(0, (attoseconds_t)cycles * attoseconds_per_cycle); |
| 3764 | 3702 | |
| 3765 | | if (LOG_FIFO_VERBOSE) logerror("VOODOO.%d.FIFO:direct write start at %d.%08X%08X end at %d.%08X%08X\n", v->index, |
| 3703 | if (LOG_FIFO_VERBOSE) logerror("VOODOO.%d.FIFO:direct write start at %d.%08X%08X end at %d.%08X%08X\n", index, |
| 3766 | 3704 | machine().time().seconds(), (UINT32)(machine().time().attoseconds() >> 32), (UINT32)machine().time().attoseconds(), |
| 3767 | | v->pci.op_end_time.seconds(), (UINT32)(v->pci.op_end_time.attoseconds() >> 32), (UINT32)v->pci.op_end_time.attoseconds()); |
| 3705 | pci.op_end_time.seconds(), (UINT32)(pci.op_end_time.attoseconds() >> 32), (UINT32)pci.op_end_time.attoseconds()); |
| 3768 | 3706 | } |
| 3769 | 3707 | g_profiler.stop(); |
| 3770 | 3708 | return; |
| r253153 | r253154 | |
| 3780 | 3718 | } |
| 3781 | 3719 | |
| 3782 | 3720 | /* if there's room in the PCI FIFO, add there */ |
| 3783 | | if (LOG_FIFO_VERBOSE) logerror("VOODOO.%d.FIFO:voodoo_w adding to PCI FIFO @ %08X=%08X\n", v->index, offset, data); |
| 3784 | | if (!fifo_full(&v->pci.fifo)) |
| 3721 | if (LOG_FIFO_VERBOSE) logerror("VOODOO.%d.FIFO:voodoo_w adding to PCI FIFO @ %08X=%08X\n", this, offset, data); |
| 3722 | if (!fifo_full(&pci.fifo)) |
| 3785 | 3723 | { |
| 3786 | | fifo_add(&v->pci.fifo, offset); |
| 3787 | | fifo_add(&v->pci.fifo, data); |
| 3724 | fifo_add(&pci.fifo, offset); |
| 3725 | fifo_add(&pci.fifo, data); |
| 3788 | 3726 | } |
| 3789 | 3727 | else |
| 3790 | 3728 | fatalerror("PCI FIFO full\n"); |
| 3791 | 3729 | |
| 3792 | 3730 | /* handle flushing to the memory FIFO */ |
| 3793 | | if (FBIINIT0_ENABLE_MEMORY_FIFO(v->reg[fbiInit0].u) && |
| 3794 | | fifo_space(&v->pci.fifo) <= 2 * FBIINIT4_MEMORY_FIFO_LWM(v->reg[fbiInit4].u)) |
| 3731 | if (FBIINIT0_ENABLE_MEMORY_FIFO(reg[fbiInit0].u) && |
| 3732 | fifo_space(&pci.fifo) <= 2 * FBIINIT4_MEMORY_FIFO_LWM(reg[fbiInit4].u)) |
| 3795 | 3733 | { |
| 3796 | 3734 | UINT8 valid[4]; |
| 3797 | 3735 | |
| 3798 | 3736 | /* determine which types of data can go to the memory FIFO */ |
| 3799 | 3737 | valid[0] = TRUE; |
| 3800 | | valid[1] = FBIINIT0_LFB_TO_MEMORY_FIFO(v->reg[fbiInit0].u); |
| 3801 | | valid[2] = valid[3] = FBIINIT0_TEXMEM_TO_MEMORY_FIFO(v->reg[fbiInit0].u); |
| 3738 | valid[1] = FBIINIT0_LFB_TO_MEMORY_FIFO(reg[fbiInit0].u); |
| 3739 | valid[2] = valid[3] = FBIINIT0_TEXMEM_TO_MEMORY_FIFO(reg[fbiInit0].u); |
| 3802 | 3740 | |
| 3803 | 3741 | /* flush everything we can */ |
| 3804 | | if (LOG_FIFO_VERBOSE) logerror("VOODOO.%d.FIFO:voodoo_w moving PCI FIFO to memory FIFO\n", v->index); |
| 3805 | | while (!fifo_empty(&v->pci.fifo) && valid[(fifo_peek(&v->pci.fifo) >> 22) & 3]) |
| 3742 | if (LOG_FIFO_VERBOSE) logerror("VOODOO.%d.FIFO:voodoo_w moving PCI FIFO to memory FIFO\n", index); |
| 3743 | while (!fifo_empty(&pci.fifo) && valid[(fifo_peek(&pci.fifo) >> 22) & 3]) |
| 3806 | 3744 | { |
| 3807 | | fifo_add(&v->fbi.fifo, fifo_remove(&v->pci.fifo)); |
| 3808 | | fifo_add(&v->fbi.fifo, fifo_remove(&v->pci.fifo)); |
| 3745 | fifo_add(&fbi.fifo, fifo_remove(&pci.fifo)); |
| 3746 | fifo_add(&fbi.fifo, fifo_remove(&pci.fifo)); |
| 3809 | 3747 | } |
| 3810 | 3748 | |
| 3811 | 3749 | /* if we're above the HWM as a result, stall */ |
| 3812 | | if (FBIINIT0_STALL_PCIE_FOR_HWM(v->reg[fbiInit0].u) && |
| 3813 | | fifo_items(&v->fbi.fifo) >= 2 * 32 * FBIINIT0_MEMORY_FIFO_HWM(v->reg[fbiInit0].u)) |
| 3750 | if (FBIINIT0_STALL_PCIE_FOR_HWM(reg[fbiInit0].u) && |
| 3751 | fifo_items(&fbi.fifo) >= 2 * 32 * FBIINIT0_MEMORY_FIFO_HWM(reg[fbiInit0].u)) |
| 3814 | 3752 | { |
| 3815 | | if (LOG_FIFO) logerror("VOODOO.%d.FIFO:voodoo_w hit memory FIFO HWM -- stalling\n", v->index); |
| 3816 | | stall_cpu(v, STALLED_UNTIL_FIFO_LWM, machine().time()); |
| 3753 | if (LOG_FIFO) logerror("VOODOO.%d.FIFO:voodoo_w hit memory FIFO HWM -- stalling\n", index); |
| 3754 | stall_cpu(this, STALLED_UNTIL_FIFO_LWM, machine().time()); |
| 3817 | 3755 | } |
| 3818 | 3756 | } |
| 3819 | 3757 | |
| 3820 | 3758 | /* if we're at the LWM for the PCI FIFO, stall */ |
| 3821 | | if (FBIINIT0_STALL_PCIE_FOR_HWM(v->reg[fbiInit0].u) && |
| 3822 | | fifo_space(&v->pci.fifo) <= 2 * FBIINIT0_PCI_FIFO_LWM(v->reg[fbiInit0].u)) |
| 3759 | if (FBIINIT0_STALL_PCIE_FOR_HWM(reg[fbiInit0].u) && |
| 3760 | fifo_space(&pci.fifo) <= 2 * FBIINIT0_PCI_FIFO_LWM(reg[fbiInit0].u)) |
| 3823 | 3761 | { |
| 3824 | | if (LOG_FIFO) logerror("VOODOO.%d.FIFO:voodoo_w hit PCI FIFO free LWM -- stalling\n", v->index); |
| 3825 | | stall_cpu(v, STALLED_UNTIL_FIFO_LWM, machine().time()); |
| 3762 | if (LOG_FIFO) logerror("VOODOO.%d.FIFO:voodoo_w hit PCI FIFO free LWM -- stalling\n", index); |
| 3763 | stall_cpu(this, STALLED_UNTIL_FIFO_LWM, machine().time()); |
| 3826 | 3764 | } |
| 3827 | 3765 | |
| 3828 | 3766 | /* if we weren't ready, and this is a non-FIFO access, stall until the FIFOs are clear */ |
| 3829 | 3767 | if (stall) |
| 3830 | 3768 | { |
| 3831 | | if (LOG_FIFO_VERBOSE) logerror("VOODOO.%d.FIFO:voodoo_w wrote non-FIFO register -- stalling until clear\n", v->index); |
| 3832 | | stall_cpu(v, STALLED_UNTIL_FIFO_EMPTY, machine().time()); |
| 3769 | if (LOG_FIFO_VERBOSE) logerror("VOODOO.%d.FIFO:voodoo_w wrote non-FIFO register -- stalling until clear\n", index); |
| 3770 | stall_cpu(this, STALLED_UNTIL_FIFO_EMPTY, machine().time()); |
| 3833 | 3771 | } |
| 3834 | 3772 | |
| 3835 | 3773 | g_profiler.stop(); |
| r253153 | r253154 | |
| 3843 | 3781 | * |
| 3844 | 3782 | *************************************/ |
| 3845 | 3783 | |
| 3846 | | static UINT32 register_r(voodoo_state *v, offs_t offset) |
| 3784 | static UINT32 register_r(voodoo_device *vd, offs_t offset) |
| 3847 | 3785 | { |
| 3786 | |
| 3848 | 3787 | int regnum = offset & 0xff; |
| 3849 | 3788 | UINT32 result; |
| 3850 | 3789 | |
| 3851 | 3790 | /* statistics */ |
| 3852 | | v->stats.reg_reads++; |
| 3791 | vd->stats.reg_reads++; |
| 3853 | 3792 | |
| 3854 | 3793 | /* first make sure this register is readable */ |
| 3855 | | if (!(v->regaccess[regnum] & REGISTER_READ)) |
| 3794 | if (!(vd->regaccess[regnum] & REGISTER_READ)) |
| 3856 | 3795 | { |
| 3857 | | v->device->logerror("VOODOO.%d.ERROR:Invalid attempt to read %s\n", v->index, regnum < 225 ? v->regnames[regnum] : "unknown register"); |
| 3796 | vd->device->logerror("VOODOO.%d.ERROR:Invalid attempt to read %s\n", vd->index, regnum < 225 ? vd->regnames[regnum] : "unknown register"); |
| 3858 | 3797 | return 0xffffffff; |
| 3859 | 3798 | } |
| 3860 | 3799 | |
| 3861 | 3800 | /* default result is the FBI register value */ |
| 3862 | | result = v->reg[regnum].u; |
| 3801 | result = vd->reg[regnum].u; |
| 3863 | 3802 | |
| 3864 | 3803 | /* some registers are dynamic; compute them */ |
| 3865 | 3804 | switch (regnum) |
| 3866 | 3805 | { |
| 3867 | | case status: |
| 3806 | case vdstatus: |
| 3868 | 3807 | |
| 3869 | 3808 | /* start with a blank slate */ |
| 3870 | 3809 | result = 0; |
| 3871 | 3810 | |
| 3872 | 3811 | /* bits 5:0 are the PCI FIFO free space */ |
| 3873 | | if (fifo_empty(&v->pci.fifo)) |
| 3812 | if (fifo_empty(&vd->pci.fifo)) |
| 3874 | 3813 | result |= 0x3f << 0; |
| 3875 | 3814 | else |
| 3876 | 3815 | { |
| 3877 | | int temp = fifo_space(&v->pci.fifo)/2; |
| 3816 | int temp = fifo_space(&vd->pci.fifo)/2; |
| 3878 | 3817 | if (temp > 0x3f) |
| 3879 | 3818 | temp = 0x3f; |
| 3880 | 3819 | result |= temp << 0; |
| 3881 | 3820 | } |
| 3882 | 3821 | |
| 3883 | 3822 | /* bit 6 is the vertical retrace */ |
| 3884 | | result |= v->fbi.vblank << 6; |
| 3823 | result |= vd->fbi.vblank << 6; |
| 3885 | 3824 | |
| 3886 | 3825 | /* bit 7 is FBI graphics engine busy */ |
| 3887 | | if (v->pci.op_pending) |
| 3826 | if (vd->pci.op_pending) |
| 3888 | 3827 | result |= 1 << 7; |
| 3889 | 3828 | |
| 3890 | 3829 | /* bit 8 is TREX busy */ |
| 3891 | | if (v->pci.op_pending) |
| 3830 | if (vd->pci.op_pending) |
| 3892 | 3831 | result |= 1 << 8; |
| 3893 | 3832 | |
| 3894 | 3833 | /* bit 9 is overall busy */ |
| 3895 | | if (v->pci.op_pending) |
| 3834 | if (vd->pci.op_pending) |
| 3896 | 3835 | result |= 1 << 9; |
| 3897 | 3836 | |
| 3898 | 3837 | /* Banshee is different starting here */ |
| 3899 | | if (v->type < TYPE_VOODOO_BANSHEE) |
| 3838 | if (vd->vd_type < TYPE_VOODOO_BANSHEE) |
| 3900 | 3839 | { |
| 3901 | 3840 | /* bits 11:10 specifies which buffer is visible */ |
| 3902 | | result |= v->fbi.frontbuf << 10; |
| 3841 | result |= vd->fbi.frontbuf << 10; |
| 3903 | 3842 | |
| 3904 | 3843 | /* bits 27:12 indicate memory FIFO freespace */ |
| 3905 | | if (!FBIINIT0_ENABLE_MEMORY_FIFO(v->reg[fbiInit0].u) || fifo_empty(&v->fbi.fifo)) |
| 3844 | if (!FBIINIT0_ENABLE_MEMORY_FIFO(vd->reg[fbiInit0].u) || fifo_empty(&vd->fbi.fifo)) |
| 3906 | 3845 | result |= 0xffff << 12; |
| 3907 | 3846 | else |
| 3908 | 3847 | { |
| 3909 | | int temp = fifo_space(&v->fbi.fifo)/2; |
| 3848 | int temp = fifo_space(&vd->fbi.fifo)/2; |
| 3910 | 3849 | if (temp > 0xffff) |
| 3911 | 3850 | temp = 0xffff; |
| 3912 | 3851 | result |= temp << 12; |
| r253153 | r253154 | |
| 3917 | 3856 | /* bit 10 is 2D busy */ |
| 3918 | 3857 | |
| 3919 | 3858 | /* bit 11 is cmd FIFO 0 busy */ |
| 3920 | | if (v->fbi.cmdfifo[0].enable && v->fbi.cmdfifo[0].depth > 0) |
| 3859 | if (vd->fbi.cmdfifo[0].enable && vd->fbi.cmdfifo[0].depth > 0) |
| 3921 | 3860 | result |= 1 << 11; |
| 3922 | 3861 | |
| 3923 | 3862 | /* bit 12 is cmd FIFO 1 busy */ |
| 3924 | | if (v->fbi.cmdfifo[1].enable && v->fbi.cmdfifo[1].depth > 0) |
| 3863 | if (vd->fbi.cmdfifo[1].enable && vd->fbi.cmdfifo[1].depth > 0) |
| 3925 | 3864 | result |= 1 << 12; |
| 3926 | 3865 | } |
| 3927 | 3866 | |
| 3928 | 3867 | /* bits 30:28 are the number of pending swaps */ |
| 3929 | | if (v->fbi.swaps_pending > 7) |
| 3868 | if (vd->fbi.swaps_pending > 7) |
| 3930 | 3869 | result |= 7 << 28; |
| 3931 | 3870 | else |
| 3932 | | result |= v->fbi.swaps_pending << 28; |
| 3871 | result |= vd->fbi.swaps_pending << 28; |
| 3933 | 3872 | |
| 3934 | 3873 | /* bit 31 is not used */ |
| 3935 | 3874 | |
| 3936 | 3875 | /* eat some cycles since people like polling here */ |
| 3937 | | if (EAT_CYCLES) v->cpu->execute().eat_cycles(1000); |
| 3876 | if (EAT_CYCLES) vd->cpu->execute().eat_cycles(1000); |
| 3938 | 3877 | break; |
| 3939 | 3878 | |
| 3940 | 3879 | /* bit 2 of the initEnable register maps this to dacRead */ |
| 3941 | 3880 | case fbiInit2: |
| 3942 | | if (INITEN_REMAP_INIT_TO_DAC(v->pci.init_enable)) |
| 3943 | | result = v->dac.read_result; |
| 3881 | if (INITEN_REMAP_INIT_TO_DAC(vd->pci.init_enable)) |
| 3882 | result = vd->dac.read_result; |
| 3944 | 3883 | break; |
| 3945 | 3884 | |
| 3946 | 3885 | /* return the current scanline for now */ |
| 3947 | 3886 | case vRetrace: |
| 3948 | 3887 | |
| 3949 | 3888 | /* eat some cycles since people like polling here */ |
| 3950 | | if (EAT_CYCLES) v->cpu->execute().eat_cycles(10); |
| 3951 | | result = v->screen->vpos(); |
| 3889 | if (EAT_CYCLES) vd->cpu->execute().eat_cycles(10); |
| 3890 | result = vd->screen->vpos(); |
| 3952 | 3891 | break; |
| 3953 | 3892 | |
| 3954 | 3893 | /* reserved area in the TMU read by the Vegas startup sequence */ |
| r253153 | r253154 | |
| 3959 | 3898 | |
| 3960 | 3899 | /* cmdFifo -- Voodoo2 only */ |
| 3961 | 3900 | case cmdFifoRdPtr: |
| 3962 | | result = v->fbi.cmdfifo[0].rdptr; |
| 3901 | result = vd->fbi.cmdfifo[0].rdptr; |
| 3963 | 3902 | |
| 3964 | 3903 | /* eat some cycles since people like polling here */ |
| 3965 | | if (EAT_CYCLES) v->cpu->execute().eat_cycles(1000); |
| 3904 | if (EAT_CYCLES) vd->cpu->execute().eat_cycles(1000); |
| 3966 | 3905 | break; |
| 3967 | 3906 | |
| 3968 | 3907 | case cmdFifoAMin: |
| 3969 | | result = v->fbi.cmdfifo[0].amin; |
| 3908 | result = vd->fbi.cmdfifo[0].amin; |
| 3970 | 3909 | break; |
| 3971 | 3910 | |
| 3972 | 3911 | case cmdFifoAMax: |
| 3973 | | result = v->fbi.cmdfifo[0].amax; |
| 3912 | result = vd->fbi.cmdfifo[0].amax; |
| 3974 | 3913 | break; |
| 3975 | 3914 | |
| 3976 | 3915 | case cmdFifoDepth: |
| 3977 | | result = v->fbi.cmdfifo[0].depth; |
| 3916 | result = vd->fbi.cmdfifo[0].depth; |
| 3978 | 3917 | break; |
| 3979 | 3918 | |
| 3980 | 3919 | case cmdFifoHoles: |
| 3981 | | result = v->fbi.cmdfifo[0].holes; |
| 3920 | result = vd->fbi.cmdfifo[0].holes; |
| 3982 | 3921 | break; |
| 3983 | 3922 | |
| 3984 | 3923 | /* all counters are 24-bit only */ |
| r253153 | r253154 | |
| 3987 | 3926 | case fbiZfuncFail: |
| 3988 | 3927 | case fbiAfuncFail: |
| 3989 | 3928 | case fbiPixelsOut: |
| 3990 | | update_statistics(v, TRUE); |
| 3929 | update_statistics(vd, TRUE); |
| 3991 | 3930 | case fbiTrianglesOut: |
| 3992 | | result = v->reg[regnum].u & 0xffffff; |
| 3931 | result = vd->reg[regnum].u & 0xffffff; |
| 3993 | 3932 | break; |
| 3994 | 3933 | } |
| 3995 | 3934 | |
| r253153 | r253154 | |
| 3998 | 3937 | int logit = TRUE; |
| 3999 | 3938 | |
| 4000 | 3939 | /* don't log multiple identical status reads from the same address */ |
| 4001 | | if (regnum == status) |
| 3940 | if (regnum == vdstatus) |
| 4002 | 3941 | { |
| 4003 | | offs_t pc = v->cpu->safe_pc(); |
| 4004 | | if (pc == v->last_status_pc && result == v->last_status_value) |
| 3942 | offs_t pc = vd->cpu->safe_pc(); |
| 3943 | if (pc == vd->last_status_pc && result == vd->last_status_value) |
| 4005 | 3944 | logit = FALSE; |
| 4006 | | v->last_status_pc = pc; |
| 4007 | | v->last_status_value = result; |
| 3945 | vd->last_status_pc = pc; |
| 3946 | vd->last_status_value = result; |
| 4008 | 3947 | } |
| 4009 | 3948 | if (regnum == cmdFifoRdPtr) |
| 4010 | 3949 | logit = FALSE; |
| 4011 | 3950 | |
| 4012 | 3951 | if (logit) |
| 4013 | | v->device->logerror("VOODOO.%d.REG:%s read = %08X\n", v->index, v->regnames[regnum], result); |
| 3952 | vd->device->logerror("VOODOO.%d.REG:%s read = %08X\n", vd->index, vd->regnames[regnum], result); |
| 4014 | 3953 | } |
| 4015 | 3954 | |
| 4016 | 3955 | return result; |
| r253153 | r253154 | |
| 4024 | 3963 | * |
| 4025 | 3964 | *************************************/ |
| 4026 | 3965 | |
| 4027 | | static UINT32 lfb_r(voodoo_state *v, offs_t offset, bool lfb_3d) |
| 3966 | static UINT32 lfb_r(voodoo_device *vd, offs_t offset, bool lfb_3d) |
| 4028 | 3967 | { |
| 4029 | 3968 | UINT16 *buffer; |
| 4030 | 3969 | UINT32 bufmax; |
| r253153 | r253154 | |
| 4033 | 3972 | int x, y, scry, destbuf; |
| 4034 | 3973 | |
| 4035 | 3974 | /* statistics */ |
| 4036 | | v->stats.lfb_reads++; |
| 3975 | vd->stats.lfb_reads++; |
| 4037 | 3976 | |
| 4038 | 3977 | /* compute X,Y */ |
| 4039 | 3978 | offset <<= 1; |
| 4040 | | x = offset & ((1 << v->fbi.lfb_stride) - 1); |
| 4041 | | y = (offset >> v->fbi.lfb_stride); |
| 3979 | x = offset & ((1 << vd->fbi.lfb_stride) - 1); |
| 3980 | y = (offset >> vd->fbi.lfb_stride); |
| 4042 | 3981 | |
| 4043 | 3982 | /* select the target buffer */ |
| 4044 | 3983 | if (lfb_3d) { |
| 4045 | 3984 | y &= 0x3ff; |
| 4046 | | destbuf = (v->type >= TYPE_VOODOO_BANSHEE) ? 1 : LFBMODE_READ_BUFFER_SELECT(v->reg[lfbMode].u); |
| 3985 | destbuf = (vd->vd_type >= TYPE_VOODOO_BANSHEE) ? 1 : LFBMODE_READ_BUFFER_SELECT(vd->reg[lfbMode].u); |
| 4047 | 3986 | switch (destbuf) |
| 4048 | 3987 | { |
| 4049 | 3988 | case 0: /* front buffer */ |
| 4050 | | buffer = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.frontbuf]); |
| 4051 | | bufmax = (v->fbi.mask + 1 - v->fbi.rgboffs[v->fbi.frontbuf]) / 2; |
| 3989 | buffer = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.frontbuf]); |
| 3990 | bufmax = (vd->fbi.mask + 1 - vd->fbi.rgboffs[vd->fbi.frontbuf]) / 2; |
| 4052 | 3991 | break; |
| 4053 | 3992 | |
| 4054 | 3993 | case 1: /* back buffer */ |
| 4055 | | buffer = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.backbuf]); |
| 4056 | | bufmax = (v->fbi.mask + 1 - v->fbi.rgboffs[v->fbi.backbuf]) / 2; |
| 3994 | buffer = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.backbuf]); |
| 3995 | bufmax = (vd->fbi.mask + 1 - vd->fbi.rgboffs[vd->fbi.backbuf]) / 2; |
| 4057 | 3996 | break; |
| 4058 | 3997 | |
| 4059 | 3998 | case 2: /* aux buffer */ |
| 4060 | | if (v->fbi.auxoffs == ~0) |
| 3999 | if (vd->fbi.auxoffs == ~0) |
| 4061 | 4000 | return 0xffffffff; |
| 4062 | | buffer = (UINT16 *)(v->fbi.ram + v->fbi.auxoffs); |
| 4063 | | bufmax = (v->fbi.mask + 1 - v->fbi.auxoffs) / 2; |
| 4001 | buffer = (UINT16 *)(vd->fbi.ram + vd->fbi.auxoffs); |
| 4002 | bufmax = (vd->fbi.mask + 1 - vd->fbi.auxoffs) / 2; |
| 4064 | 4003 | break; |
| 4065 | 4004 | |
| 4066 | 4005 | default: /* reserved */ |
| r253153 | r253154 | |
| 4069 | 4008 | |
| 4070 | 4009 | /* determine the screen Y */ |
| 4071 | 4010 | scry = y; |
| 4072 | | if (LFBMODE_Y_ORIGIN(v->reg[lfbMode].u)) |
| 4073 | | scry = (v->fbi.yorigin - y) & 0x3ff; |
| 4011 | if (LFBMODE_Y_ORIGIN(vd->reg[lfbMode].u)) |
| 4012 | scry = (vd->fbi.yorigin - y) & 0x3ff; |
| 4074 | 4013 | } else { |
| 4075 | 4014 | // Direct lfb access |
| 4076 | | buffer = (UINT16 *)(v->fbi.ram + v->fbi.lfb_base*4); |
| 4077 | | bufmax = (v->fbi.mask + 1 - v->fbi.lfb_base*4) / 2; |
| 4015 | buffer = (UINT16 *)(vd->fbi.ram + vd->fbi.lfb_base*4); |
| 4016 | bufmax = (vd->fbi.mask + 1 - vd->fbi.lfb_base*4) / 2; |
| 4078 | 4017 | scry = y; |
| 4079 | 4018 | } |
| 4080 | 4019 | |
| 4081 | 4020 | /* advance pointers to the proper row */ |
| 4082 | | bufoffs = scry * v->fbi.rowpixels + x; |
| 4021 | bufoffs = scry * vd->fbi.rowpixels + x; |
| 4083 | 4022 | if (bufoffs >= bufmax) { |
| 4084 | | v->device->logerror("LFB_R: Buffer offset out of bounds x=%i y=%i lfb_3d=%i offset=%08X bufoffs=%08X\n", x, y, lfb_3d, offset, (UINT32) bufoffs); |
| 4023 | vd->device->logerror("LFB_R: Buffer offset out of bounds x=%i y=%i lfb_3d=%i offset=%08X bufoffs=%08X\n", x, y, lfb_3d, offset, (UINT32) bufoffs); |
| 4085 | 4024 | return 0xffffffff; |
| 4086 | 4025 | } |
| 4087 | 4026 | |
| 4088 | 4027 | /* wait for any outstanding work to finish */ |
| 4089 | | poly_wait(v->poly, "LFB read"); |
| 4028 | poly_wait(vd->poly, "LFB read"); |
| 4090 | 4029 | |
| 4091 | 4030 | /* compute the data */ |
| 4092 | 4031 | data = buffer[bufoffs + 0] | (buffer[bufoffs + 1] << 16); |
| 4093 | 4032 | |
| 4094 | 4033 | /* word swapping */ |
| 4095 | | if (LFBMODE_WORD_SWAP_READS(v->reg[lfbMode].u)) |
| 4034 | if (LFBMODE_WORD_SWAP_READS(vd->reg[lfbMode].u)) |
| 4096 | 4035 | data = (data << 16) | (data >> 16); |
| 4097 | 4036 | |
| 4098 | 4037 | /* byte swizzling */ |
| 4099 | | if (LFBMODE_BYTE_SWIZZLE_READS(v->reg[lfbMode].u)) |
| 4038 | if (LFBMODE_BYTE_SWIZZLE_READS(vd->reg[lfbMode].u)) |
| 4100 | 4039 | data = FLIPENDIAN_INT32(data); |
| 4101 | 4040 | |
| 4102 | | if (LOG_LFB) v->device->logerror("VOODOO.%d.LFB:read (%d,%d) = %08X\n", v->index, x, y, data); |
| 4041 | if (LOG_LFB) vd->device->logerror("VOODOO.%d.LFB:read (%d,%d) = %08X\n", vd->index, x, y, data); |
| 4103 | 4042 | return data; |
| 4104 | 4043 | } |
| 4105 | 4044 | |
| r253153 | r253154 | |
| 4114 | 4053 | |
| 4115 | 4054 | READ32_MEMBER( voodoo_device::voodoo_r ) |
| 4116 | 4055 | { |
| 4117 | | voodoo_state *v = get_safe_token(this); |
| 4118 | 4056 | |
| 4119 | 4057 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 4120 | | if (v->pci.op_pending) |
| 4121 | | flush_fifos(v, machine().time()); |
| 4058 | if (pci.op_pending) |
| 4059 | flush_fifos(this, machine().time()); |
| 4122 | 4060 | |
| 4123 | 4061 | /* target the appropriate location */ |
| 4124 | 4062 | if (!(offset & (0xc00000/4))) |
| 4125 | | return register_r(v, offset); |
| 4063 | return register_r(this, offset); |
| 4126 | 4064 | else if (!(offset & (0x800000/4))) |
| 4127 | | return lfb_r(v, offset, true); |
| 4065 | return lfb_r(this, offset, true); |
| 4128 | 4066 | |
| 4129 | 4067 | return 0xffffffff; |
| 4130 | 4068 | } |
| r253153 | r253154 | |
| 4140 | 4078 | |
| 4141 | 4079 | READ32_MEMBER( voodoo_banshee_device::banshee_agp_r ) |
| 4142 | 4080 | { |
| 4143 | | voodoo_state *v = get_safe_token(this); |
| 4144 | 4081 | UINT32 result; |
| 4145 | 4082 | |
| 4146 | 4083 | offset &= 0x1ff/4; |
| r253153 | r253154 | |
| 4149 | 4086 | switch (offset) |
| 4150 | 4087 | { |
| 4151 | 4088 | case cmdRdPtrL0: |
| 4152 | | result = v->fbi.cmdfifo[0].rdptr; |
| 4089 | result = fbi.cmdfifo[0].rdptr; |
| 4153 | 4090 | break; |
| 4154 | 4091 | |
| 4155 | 4092 | case cmdAMin0: |
| 4156 | | result = v->fbi.cmdfifo[0].amin; |
| 4093 | result = fbi.cmdfifo[0].amin; |
| 4157 | 4094 | break; |
| 4158 | 4095 | |
| 4159 | 4096 | case cmdAMax0: |
| 4160 | | result = v->fbi.cmdfifo[0].amax; |
| 4097 | result = fbi.cmdfifo[0].amax; |
| 4161 | 4098 | break; |
| 4162 | 4099 | |
| 4163 | 4100 | case cmdFifoDepth0: |
| 4164 | | result = v->fbi.cmdfifo[0].depth; |
| 4101 | result = fbi.cmdfifo[0].depth; |
| 4165 | 4102 | break; |
| 4166 | 4103 | |
| 4167 | 4104 | case cmdHoleCnt0: |
| 4168 | | result = v->fbi.cmdfifo[0].holes; |
| 4105 | result = fbi.cmdfifo[0].holes; |
| 4169 | 4106 | break; |
| 4170 | 4107 | |
| 4171 | 4108 | case cmdRdPtrL1: |
| 4172 | | result = v->fbi.cmdfifo[1].rdptr; |
| 4109 | result = fbi.cmdfifo[1].rdptr; |
| 4173 | 4110 | break; |
| 4174 | 4111 | |
| 4175 | 4112 | case cmdAMin1: |
| 4176 | | result = v->fbi.cmdfifo[1].amin; |
| 4113 | result = fbi.cmdfifo[1].amin; |
| 4177 | 4114 | break; |
| 4178 | 4115 | |
| 4179 | 4116 | case cmdAMax1: |
| 4180 | | result = v->fbi.cmdfifo[1].amax; |
| 4117 | result = fbi.cmdfifo[1].amax; |
| 4181 | 4118 | break; |
| 4182 | 4119 | |
| 4183 | 4120 | case cmdFifoDepth1: |
| 4184 | | result = v->fbi.cmdfifo[1].depth; |
| 4121 | result = fbi.cmdfifo[1].depth; |
| 4185 | 4122 | break; |
| 4186 | 4123 | |
| 4187 | 4124 | case cmdHoleCnt1: |
| 4188 | | result = v->fbi.cmdfifo[1].holes; |
| 4125 | result = fbi.cmdfifo[1].holes; |
| 4189 | 4126 | break; |
| 4190 | 4127 | |
| 4191 | 4128 | default: |
| 4192 | | result = v->banshee.agp[offset]; |
| 4129 | result = banshee.agp[offset]; |
| 4193 | 4130 | break; |
| 4194 | 4131 | } |
| 4195 | 4132 | |
| 4196 | 4133 | if (LOG_REGISTERS) |
| 4197 | | logerror("%s:banshee_r(AGP:%s)\n", v->device->machine().describe_context(), banshee_agp_reg_name[offset]); |
| 4134 | logerror("%s:banshee_r(AGP:%s)\n", device->machine().describe_context(), banshee_agp_reg_name[offset]); |
| 4198 | 4135 | return result; |
| 4199 | 4136 | } |
| 4200 | 4137 | |
| 4201 | 4138 | |
| 4202 | 4139 | READ32_MEMBER( voodoo_banshee_device::banshee_r ) |
| 4203 | 4140 | { |
| 4204 | | voodoo_state *v = get_safe_token(this); |
| 4205 | 4141 | UINT32 result = 0xffffffff; |
| 4206 | 4142 | |
| 4207 | 4143 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 4208 | | if (v->pci.op_pending) |
| 4209 | | flush_fifos(v, machine().time()); |
| 4144 | if (pci.op_pending) |
| 4145 | flush_fifos(this, machine().time()); |
| 4210 | 4146 | |
| 4211 | 4147 | if (offset < 0x80000/4) |
| 4212 | 4148 | result = banshee_io_r(space, offset, mem_mask); |
| r253153 | r253154 | |
| 4215 | 4151 | else if (offset < 0x200000/4) |
| 4216 | 4152 | logerror("%s:banshee_r(2D:%X)\n", machine().describe_context(), (offset*4) & 0xfffff); |
| 4217 | 4153 | else if (offset < 0x600000/4) |
| 4218 | | result = register_r(v, offset & 0x1fffff/4); |
| 4154 | result = register_r(this, offset & 0x1fffff/4); |
| 4219 | 4155 | else if (offset < 0x800000/4) |
| 4220 | 4156 | logerror("%s:banshee_r(TEX0:%X)\n", machine().describe_context(), (offset*4) & 0x1fffff); |
| 4221 | 4157 | else if (offset < 0xa00000/4) |
| r253153 | r253154 | |
| 4226 | 4162 | logerror("%s:banshee_r(YUV:%X)\n", machine().describe_context(), (offset*4) & 0x3fffff); |
| 4227 | 4163 | else if (offset < 0x2000000/4) |
| 4228 | 4164 | { |
| 4229 | | result = lfb_r(v, offset & 0xffffff/4, true); |
| 4165 | result = lfb_r(this, offset & 0xffffff/4, true); |
| 4230 | 4166 | } else { |
| 4231 | 4167 | logerror("%s:banshee_r(%X) Access out of bounds\n", machine().describe_context(), offset*4); |
| 4232 | 4168 | } |
| r253153 | r253154 | |
| 4236 | 4172 | |
| 4237 | 4173 | READ32_MEMBER( voodoo_banshee_device::banshee_fb_r ) |
| 4238 | 4174 | { |
| 4239 | | voodoo_state *v = get_safe_token(this); |
| 4240 | 4175 | UINT32 result = 0xffffffff; |
| 4241 | 4176 | |
| 4242 | 4177 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 4243 | | if (v->pci.op_pending) |
| 4244 | | flush_fifos(v, machine().time()); |
| 4178 | if (pci.op_pending) |
| 4179 | flush_fifos(this, machine().time()); |
| 4245 | 4180 | |
| 4246 | | if (offset < v->fbi.lfb_base) |
| 4181 | if (offset < fbi.lfb_base) |
| 4247 | 4182 | { |
| 4248 | 4183 | #if LOG_LFB |
| 4249 | 4184 | logerror("%s:banshee_fb_r(%X)\n", machine().describe_context(), offset*4); |
| 4250 | 4185 | #endif |
| 4251 | | if (offset*4 <= v->fbi.mask) |
| 4252 | | result = ((UINT32 *)v->fbi.ram)[offset]; |
| 4186 | if (offset*4 <= fbi.mask) |
| 4187 | result = ((UINT32 *)fbi.ram)[offset]; |
| 4253 | 4188 | else |
| 4254 | 4189 | logerror("%s:banshee_fb_r(%X) Access out of bounds\n", machine().describe_context(), offset*4); |
| 4255 | 4190 | } |
| 4256 | 4191 | else { |
| 4257 | 4192 | if (LOG_LFB) |
| 4258 | | logerror("%s:banshee_fb_r(%X) to lfb_r: %08X lfb_base=%08X\n", machine().describe_context(), offset*4, offset - v->fbi.lfb_base, v->fbi.lfb_base); |
| 4259 | | result = lfb_r(v, offset - v->fbi.lfb_base, false); |
| 4193 | logerror("%s:banshee_fb_r(%X) to lfb_r: %08X lfb_base=%08X\n", machine().describe_context(), offset*4, offset - fbi.lfb_base, fbi.lfb_base); |
| 4194 | result = lfb_r(this, offset - fbi.lfb_base, false); |
| 4260 | 4195 | } |
| 4261 | 4196 | return result; |
| 4262 | 4197 | } |
| r253153 | r253154 | |
| 4264 | 4199 | |
| 4265 | 4200 | READ8_MEMBER( voodoo_banshee_device::banshee_vga_r ) |
| 4266 | 4201 | { |
| 4267 | | voodoo_state *v = get_safe_token(this); |
| 4268 | 4202 | UINT8 result = 0xff; |
| 4269 | 4203 | |
| 4270 | 4204 | offset &= 0x1f; |
| r253153 | r253154 | |
| 4274 | 4208 | { |
| 4275 | 4209 | /* attribute access */ |
| 4276 | 4210 | case 0x3c0: |
| 4277 | | if (v->banshee.vga[0x3c1 & 0x1f] < ARRAY_LENGTH(v->banshee.att)) |
| 4278 | | result = v->banshee.att[v->banshee.vga[0x3c1 & 0x1f]]; |
| 4211 | if (banshee.vga[0x3c1 & 0x1f] < ARRAY_LENGTH(banshee.att)) |
| 4212 | result = banshee.att[banshee.vga[0x3c1 & 0x1f]]; |
| 4279 | 4213 | if (LOG_REGISTERS) |
| 4280 | | logerror("%s:banshee_att_r(%X)\n", machine().describe_context(), v->banshee.vga[0x3c1 & 0x1f]); |
| 4214 | logerror("%s:banshee_att_r(%X)\n", machine().describe_context(), banshee.vga[0x3c1 & 0x1f]); |
| 4281 | 4215 | break; |
| 4282 | 4216 | |
| 4283 | 4217 | /* Input status 0 */ |
| r253153 | r253154 | |
| 4295 | 4229 | |
| 4296 | 4230 | /* Sequencer access */ |
| 4297 | 4231 | case 0x3c5: |
| 4298 | | if (v->banshee.vga[0x3c4 & 0x1f] < ARRAY_LENGTH(v->banshee.seq)) |
| 4299 | | result = v->banshee.seq[v->banshee.vga[0x3c4 & 0x1f]]; |
| 4232 | if (banshee.vga[0x3c4 & 0x1f] < ARRAY_LENGTH(banshee.seq)) |
| 4233 | result = banshee.seq[banshee.vga[0x3c4 & 0x1f]]; |
| 4300 | 4234 | if (LOG_REGISTERS) |
| 4301 | | logerror("%s:banshee_seq_r(%X)\n", machine().describe_context(), v->banshee.vga[0x3c4 & 0x1f]); |
| 4235 | logerror("%s:banshee_seq_r(%X)\n", machine().describe_context(), banshee.vga[0x3c4 & 0x1f]); |
| 4302 | 4236 | break; |
| 4303 | 4237 | |
| 4304 | 4238 | /* Feature control */ |
| 4305 | 4239 | case 0x3ca: |
| 4306 | | result = v->banshee.vga[0x3da & 0x1f]; |
| 4307 | | v->banshee.attff = 0; |
| 4240 | result = banshee.vga[0x3da & 0x1f]; |
| 4241 | banshee.attff = 0; |
| 4308 | 4242 | if (LOG_REGISTERS) |
| 4309 | 4243 | logerror("%s:banshee_vga_r(%X)\n", machine().describe_context(), 0x300+offset); |
| 4310 | 4244 | break; |
| 4311 | 4245 | |
| 4312 | 4246 | /* Miscellaneous output */ |
| 4313 | 4247 | case 0x3cc: |
| 4314 | | result = v->banshee.vga[0x3c2 & 0x1f]; |
| 4248 | result = banshee.vga[0x3c2 & 0x1f]; |
| 4315 | 4249 | if (LOG_REGISTERS) |
| 4316 | 4250 | logerror("%s:banshee_vga_r(%X)\n", machine().describe_context(), 0x300+offset); |
| 4317 | 4251 | break; |
| 4318 | 4252 | |
| 4319 | 4253 | /* Graphics controller access */ |
| 4320 | 4254 | case 0x3cf: |
| 4321 | | if (v->banshee.vga[0x3ce & 0x1f] < ARRAY_LENGTH(v->banshee.gc)) |
| 4322 | | result = v->banshee.gc[v->banshee.vga[0x3ce & 0x1f]]; |
| 4255 | if (banshee.vga[0x3ce & 0x1f] < ARRAY_LENGTH(banshee.gc)) |
| 4256 | result = banshee.gc[banshee.vga[0x3ce & 0x1f]]; |
| 4323 | 4257 | if (LOG_REGISTERS) |
| 4324 | | logerror("%s:banshee_gc_r(%X)\n", machine().describe_context(), v->banshee.vga[0x3ce & 0x1f]); |
| 4258 | logerror("%s:banshee_gc_r(%X)\n", machine().describe_context(), banshee.vga[0x3ce & 0x1f]); |
| 4325 | 4259 | break; |
| 4326 | 4260 | |
| 4327 | 4261 | /* CRTC access */ |
| 4328 | 4262 | case 0x3d5: |
| 4329 | | if (v->banshee.vga[0x3d4 & 0x1f] < ARRAY_LENGTH(v->banshee.crtc)) |
| 4330 | | result = v->banshee.crtc[v->banshee.vga[0x3d4 & 0x1f]]; |
| 4263 | if (banshee.vga[0x3d4 & 0x1f] < ARRAY_LENGTH(banshee.crtc)) |
| 4264 | result = banshee.crtc[banshee.vga[0x3d4 & 0x1f]]; |
| 4331 | 4265 | if (LOG_REGISTERS) |
| 4332 | | logerror("%s:banshee_crtc_r(%X)\n", machine().describe_context(), v->banshee.vga[0x3d4 & 0x1f]); |
| 4266 | logerror("%s:banshee_crtc_r(%X)\n", machine().describe_context(), banshee.vga[0x3d4 & 0x1f]); |
| 4333 | 4267 | break; |
| 4334 | 4268 | |
| 4335 | 4269 | /* Input status 1 */ |
| r253153 | r253154 | |
| 4349 | 4283 | break; |
| 4350 | 4284 | |
| 4351 | 4285 | default: |
| 4352 | | result = v->banshee.vga[offset]; |
| 4286 | result = banshee.vga[offset]; |
| 4353 | 4287 | if (LOG_REGISTERS) |
| 4354 | 4288 | logerror("%s:banshee_vga_r(%X)\n", machine().describe_context(), 0x300+offset); |
| 4355 | 4289 | break; |
| r253153 | r253154 | |
| 4360 | 4294 | |
| 4361 | 4295 | READ32_MEMBER( voodoo_banshee_device::banshee_io_r ) |
| 4362 | 4296 | { |
| 4363 | | voodoo_state *v = get_safe_token(this); |
| 4364 | 4297 | UINT32 result; |
| 4365 | 4298 | |
| 4366 | 4299 | offset &= 0xff/4; |
| r253153 | r253154 | |
| 4369 | 4302 | switch (offset) |
| 4370 | 4303 | { |
| 4371 | 4304 | case io_status: |
| 4372 | | result = register_r(v, 0); |
| 4305 | result = register_r(this, 0); |
| 4373 | 4306 | break; |
| 4374 | 4307 | |
| 4375 | 4308 | case io_dacData: |
| 4376 | | result = v->fbi.clut[v->banshee.io[io_dacAddr] & 0x1ff] = v->banshee.io[offset]; |
| 4309 | result = fbi.clut[banshee.io[io_dacAddr] & 0x1ff] = banshee.io[offset]; |
| 4377 | 4310 | if (LOG_REGISTERS) |
| 4378 | | logerror("%s:banshee_dac_r(%X)\n", machine().describe_context(), v->banshee.io[io_dacAddr] & 0x1ff); |
| 4311 | logerror("%s:banshee_dac_r(%X)\n", machine().describe_context(), banshee.io[io_dacAddr] & 0x1ff); |
| 4379 | 4312 | break; |
| 4380 | 4313 | |
| 4381 | 4314 | case io_vgab0: case io_vgab4: case io_vgab8: case io_vgabc: |
| r253153 | r253154 | |
| 4393 | 4326 | break; |
| 4394 | 4327 | |
| 4395 | 4328 | default: |
| 4396 | | result = v->banshee.io[offset]; |
| 4329 | result = banshee.io[offset]; |
| 4397 | 4330 | if (LOG_REGISTERS) |
| 4398 | 4331 | logerror("%s:banshee_io_r(%s)\n", machine().describe_context(), banshee_io_reg_name[offset]); |
| 4399 | 4332 | break; |
| r253153 | r253154 | |
| 4409 | 4342 | return 0xffffffff; |
| 4410 | 4343 | } |
| 4411 | 4344 | |
| 4412 | | static void blit_2d(voodoo_state *v, UINT32 data) |
| 4345 | static void blit_2d(voodoo_device *vd, UINT32 data) |
| 4413 | 4346 | { |
| 4414 | | switch (v->banshee.blt_cmd) |
| 4347 | switch (vd->banshee.blt_cmd) |
| 4415 | 4348 | { |
| 4416 | 4349 | case 0: // NOP - wait for idle |
| 4417 | 4350 | { |
| r253153 | r253154 | |
| 4434 | 4367 | |
| 4435 | 4368 | case 3: // Host-to-screen blit |
| 4436 | 4369 | { |
| 4437 | | UINT32 addr = v->banshee.blt_dst_base; |
| 4370 | UINT32 addr = vd->banshee.blt_dst_base; |
| 4438 | 4371 | |
| 4439 | | addr += (v->banshee.blt_dst_y * v->banshee.blt_dst_stride) + (v->banshee.blt_dst_x * v->banshee.blt_dst_bpp); |
| 4372 | addr += (vd->banshee.blt_dst_y * vd->banshee.blt_dst_stride) + (vd->banshee.blt_dst_x * vd->banshee.blt_dst_bpp); |
| 4440 | 4373 | |
| 4441 | 4374 | #if LOG_BANSHEE_2D |
| 4442 | | logerror(" blit_2d:host_to_screen: %08x -> %08x, %d, %d\n", data, addr, v->banshee.blt_dst_x, v->banshee.blt_dst_y); |
| 4375 | logerror(" blit_2d:host_to_screen: %08x -> %08x, %d, %d\n", data, addr, vd->banshee.blt_dst_x, vd->banshee.blt_dst_y); |
| 4443 | 4376 | #endif |
| 4444 | 4377 | |
| 4445 | | switch (v->banshee.blt_dst_bpp) |
| 4378 | switch (vd->banshee.blt_dst_bpp) |
| 4446 | 4379 | { |
| 4447 | 4380 | case 1: |
| 4448 | | v->fbi.ram[addr+0] = data & 0xff; |
| 4449 | | v->fbi.ram[addr+1] = (data >> 8) & 0xff; |
| 4450 | | v->fbi.ram[addr+2] = (data >> 16) & 0xff; |
| 4451 | | v->fbi.ram[addr+3] = (data >> 24) & 0xff; |
| 4452 | | v->banshee.blt_dst_x += 4; |
| 4381 | vd->fbi.ram[addr+0] = data & 0xff; |
| 4382 | vd->fbi.ram[addr+1] = (data >> 8) & 0xff; |
| 4383 | vd->fbi.ram[addr+2] = (data >> 16) & 0xff; |
| 4384 | vd->fbi.ram[addr+3] = (data >> 24) & 0xff; |
| 4385 | vd->banshee.blt_dst_x += 4; |
| 4453 | 4386 | break; |
| 4454 | 4387 | case 2: |
| 4455 | | v->fbi.ram[addr+1] = data & 0xff; |
| 4456 | | v->fbi.ram[addr+0] = (data >> 8) & 0xff; |
| 4457 | | v->fbi.ram[addr+3] = (data >> 16) & 0xff; |
| 4458 | | v->fbi.ram[addr+2] = (data >> 24) & 0xff; |
| 4459 | | v->banshee.blt_dst_x += 2; |
| 4388 | vd->fbi.ram[addr+1] = data & 0xff; |
| 4389 | vd->fbi.ram[addr+0] = (data >> 8) & 0xff; |
| 4390 | vd->fbi.ram[addr+3] = (data >> 16) & 0xff; |
| 4391 | vd->fbi.ram[addr+2] = (data >> 24) & 0xff; |
| 4392 | vd->banshee.blt_dst_x += 2; |
| 4460 | 4393 | break; |
| 4461 | 4394 | case 3: |
| 4462 | | v->banshee.blt_dst_x += 1; |
| 4395 | vd->banshee.blt_dst_x += 1; |
| 4463 | 4396 | break; |
| 4464 | 4397 | case 4: |
| 4465 | | v->fbi.ram[addr+3] = data & 0xff; |
| 4466 | | v->fbi.ram[addr+2] = (data >> 8) & 0xff; |
| 4467 | | v->fbi.ram[addr+1] = (data >> 16) & 0xff; |
| 4468 | | v->fbi.ram[addr+0] = (data >> 24) & 0xff; |
| 4469 | | v->banshee.blt_dst_x += 1; |
| 4398 | vd->fbi.ram[addr+3] = data & 0xff; |
| 4399 | vd->fbi.ram[addr+2] = (data >> 8) & 0xff; |
| 4400 | vd->fbi.ram[addr+1] = (data >> 16) & 0xff; |
| 4401 | vd->fbi.ram[addr+0] = (data >> 24) & 0xff; |
| 4402 | vd->banshee.blt_dst_x += 1; |
| 4470 | 4403 | break; |
| 4471 | 4404 | } |
| 4472 | 4405 | |
| 4473 | | if (v->banshee.blt_dst_x >= v->banshee.blt_dst_width) |
| 4406 | if (vd->banshee.blt_dst_x >= vd->banshee.blt_dst_width) |
| 4474 | 4407 | { |
| 4475 | | v->banshee.blt_dst_x = 0; |
| 4476 | | v->banshee.blt_dst_y++; |
| 4408 | vd->banshee.blt_dst_x = 0; |
| 4409 | vd->banshee.blt_dst_y++; |
| 4477 | 4410 | } |
| 4478 | 4411 | break; |
| 4479 | 4412 | } |
| r253153 | r253154 | |
| 4500 | 4433 | |
| 4501 | 4434 | default: |
| 4502 | 4435 | { |
| 4503 | | fatalerror("blit_2d: unknown command %d\n", v->banshee.blt_cmd); |
| 4436 | fatalerror("blit_2d: unknown command %d\n", vd->banshee.blt_cmd); |
| 4504 | 4437 | } |
| 4505 | 4438 | } |
| 4506 | 4439 | } |
| 4507 | 4440 | |
| 4508 | | static INT32 banshee_2d_w(voodoo_state *v, offs_t offset, UINT32 data) |
| 4441 | INT32 voodoo_device::banshee_2d_w(voodoo_device *vd, offs_t offset, UINT32 data) |
| 4509 | 4442 | { |
| 4510 | 4443 | switch (offset) |
| 4511 | 4444 | { |
| r253153 | r253154 | |
| 4514 | 4447 | logerror(" 2D:command: cmd %d, ROP0 %02X\n", data & 0xf, data >> 24); |
| 4515 | 4448 | #endif |
| 4516 | 4449 | |
| 4517 | | v->banshee.blt_src_x = v->banshee.blt_regs[banshee2D_srcXY] & 0xfff; |
| 4518 | | v->banshee.blt_src_y = (v->banshee.blt_regs[banshee2D_srcXY] >> 16) & 0xfff; |
| 4519 | | v->banshee.blt_src_base = v->banshee.blt_regs[banshee2D_srcBaseAddr] & 0xffffff; |
| 4520 | | v->banshee.blt_src_stride = v->banshee.blt_regs[banshee2D_srcFormat] & 0x3fff; |
| 4521 | | v->banshee.blt_src_width = v->banshee.blt_regs[banshee2D_srcSize] & 0xfff; |
| 4522 | | v->banshee.blt_src_height = (v->banshee.blt_regs[banshee2D_srcSize] >> 16) & 0xfff; |
| 4450 | vd->banshee.blt_src_x = vd->banshee.blt_regs[banshee2D_srcXY] & 0xfff; |
| 4451 | vd->banshee.blt_src_y = (vd->banshee.blt_regs[banshee2D_srcXY] >> 16) & 0xfff; |
| 4452 | vd->banshee.blt_src_base = vd->banshee.blt_regs[banshee2D_srcBaseAddr] & 0xffffff; |
| 4453 | vd->banshee.blt_src_stride = vd->banshee.blt_regs[banshee2D_srcFormat] & 0x3fff; |
| 4454 | vd->banshee.blt_src_width = vd->banshee.blt_regs[banshee2D_srcSize] & 0xfff; |
| 4455 | vd->banshee.blt_src_height = (vd->banshee.blt_regs[banshee2D_srcSize] >> 16) & 0xfff; |
| 4523 | 4456 | |
| 4524 | | switch ((v->banshee.blt_regs[banshee2D_srcFormat] >> 16) & 0xf) |
| 4457 | switch ((vd->banshee.blt_regs[banshee2D_srcFormat] >> 16) & 0xf) |
| 4525 | 4458 | { |
| 4526 | | case 1: v->banshee.blt_src_bpp = 1; break; |
| 4527 | | case 3: v->banshee.blt_src_bpp = 2; break; |
| 4528 | | case 4: v->banshee.blt_src_bpp = 3; break; |
| 4529 | | case 5: v->banshee.blt_src_bpp = 4; break; |
| 4530 | | case 8: v->banshee.blt_src_bpp = 2; break; |
| 4531 | | case 9: v->banshee.blt_src_bpp = 2; break; |
| 4532 | | default: v->banshee.blt_src_bpp = 1; break; |
| 4459 | case 1: vd->banshee.blt_src_bpp = 1; break; |
| 4460 | case 3: vd->banshee.blt_src_bpp = 2; break; |
| 4461 | case 4: vd->banshee.blt_src_bpp = 3; break; |
| 4462 | case 5: vd->banshee.blt_src_bpp = 4; break; |
| 4463 | case 8: vd->banshee.blt_src_bpp = 2; break; |
| 4464 | case 9: vd->banshee.blt_src_bpp = 2; break; |
| 4465 | default: vd->banshee.blt_src_bpp = 1; break; |
| 4533 | 4466 | } |
| 4534 | 4467 | |
| 4535 | | v->banshee.blt_dst_x = v->banshee.blt_regs[banshee2D_dstXY] & 0xfff; |
| 4536 | | v->banshee.blt_dst_y = (v->banshee.blt_regs[banshee2D_dstXY] >> 16) & 0xfff; |
| 4537 | | v->banshee.blt_dst_base = v->banshee.blt_regs[banshee2D_dstBaseAddr] & 0xffffff; |
| 4538 | | v->banshee.blt_dst_stride = v->banshee.blt_regs[banshee2D_dstFormat] & 0x3fff; |
| 4539 | | v->banshee.blt_dst_width = v->banshee.blt_regs[banshee2D_dstSize] & 0xfff; |
| 4540 | | v->banshee.blt_dst_height = (v->banshee.blt_regs[banshee2D_dstSize] >> 16) & 0xfff; |
| 4468 | vd->banshee.blt_dst_x = vd->banshee.blt_regs[banshee2D_dstXY] & 0xfff; |
| 4469 | vd->banshee.blt_dst_y = (vd->banshee.blt_regs[banshee2D_dstXY] >> 16) & 0xfff; |
| 4470 | vd->banshee.blt_dst_base = vd->banshee.blt_regs[banshee2D_dstBaseAddr] & 0xffffff; |
| 4471 | vd->banshee.blt_dst_stride = vd->banshee.blt_regs[banshee2D_dstFormat] & 0x3fff; |
| 4472 | vd->banshee.blt_dst_width = vd->banshee.blt_regs[banshee2D_dstSize] & 0xfff; |
| 4473 | vd->banshee.blt_dst_height = (vd->banshee.blt_regs[banshee2D_dstSize] >> 16) & 0xfff; |
| 4541 | 4474 | |
| 4542 | | switch ((v->banshee.blt_regs[banshee2D_dstFormat] >> 16) & 0x7) |
| 4475 | switch ((vd->banshee.blt_regs[banshee2D_dstFormat] >> 16) & 0x7) |
| 4543 | 4476 | { |
| 4544 | | case 1: v->banshee.blt_dst_bpp = 1; break; |
| 4545 | | case 3: v->banshee.blt_dst_bpp = 2; break; |
| 4546 | | case 4: v->banshee.blt_dst_bpp = 3; break; |
| 4547 | | case 5: v->banshee.blt_dst_bpp = 4; break; |
| 4548 | | default: v->banshee.blt_dst_bpp = 1; break; |
| 4477 | case 1: vd->banshee.blt_dst_bpp = 1; break; |
| 4478 | case 3: vd->banshee.blt_dst_bpp = 2; break; |
| 4479 | case 4: vd->banshee.blt_dst_bpp = 3; break; |
| 4480 | case 5: vd->banshee.blt_dst_bpp = 4; break; |
| 4481 | default: vd->banshee.blt_dst_bpp = 1; break; |
| 4549 | 4482 | } |
| 4550 | 4483 | |
| 4551 | | v->banshee.blt_cmd = data & 0xf; |
| 4484 | vd->banshee.blt_cmd = data & 0xf; |
| 4552 | 4485 | break; |
| 4553 | 4486 | |
| 4554 | 4487 | case banshee2D_colorBack: |
| 4555 | 4488 | #if LOG_BANSHEE_2D |
| 4556 | 4489 | logerror(" 2D:colorBack: %08X\n", data); |
| 4557 | 4490 | #endif |
| 4558 | | v->banshee.blt_regs[banshee2D_colorBack] = data; |
| 4491 | vd->banshee.blt_regs[banshee2D_colorBack] = data; |
| 4559 | 4492 | break; |
| 4560 | 4493 | |
| 4561 | 4494 | case banshee2D_colorFore: |
| 4562 | 4495 | #if LOG_BANSHEE_2D |
| 4563 | 4496 | logerror(" 2D:colorFore: %08X\n", data); |
| 4564 | 4497 | #endif |
| 4565 | | v->banshee.blt_regs[banshee2D_colorFore] = data; |
| 4498 | vd->banshee.blt_regs[banshee2D_colorFore] = data; |
| 4566 | 4499 | break; |
| 4567 | 4500 | |
| 4568 | 4501 | case banshee2D_srcBaseAddr: |
| 4569 | 4502 | #if LOG_BANSHEE_2D |
| 4570 | 4503 | logerror(" 2D:srcBaseAddr: %08X, %s\n", data & 0xffffff, data & 0x80000000 ? "tiled" : "non-tiled"); |
| 4571 | 4504 | #endif |
| 4572 | | v->banshee.blt_regs[banshee2D_srcBaseAddr] = data; |
| 4505 | vd->banshee.blt_regs[banshee2D_srcBaseAddr] = data; |
| 4573 | 4506 | break; |
| 4574 | 4507 | |
| 4575 | 4508 | case banshee2D_dstBaseAddr: |
| 4576 | 4509 | #if LOG_BANSHEE_2D |
| 4577 | 4510 | logerror(" 2D:dstBaseAddr: %08X, %s\n", data & 0xffffff, data & 0x80000000 ? "tiled" : "non-tiled"); |
| 4578 | 4511 | #endif |
| 4579 | | v->banshee.blt_regs[banshee2D_dstBaseAddr] = data; |
| 4512 | vd->banshee.blt_regs[banshee2D_dstBaseAddr] = data; |
| 4580 | 4513 | break; |
| 4581 | 4514 | |
| 4582 | 4515 | case banshee2D_srcSize: |
| 4583 | 4516 | #if LOG_BANSHEE_2D |
| 4584 | 4517 | logerror(" 2D:srcSize: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4585 | 4518 | #endif |
| 4586 | | v->banshee.blt_regs[banshee2D_srcSize] = data; |
| 4519 | vd->banshee.blt_regs[banshee2D_srcSize] = data; |
| 4587 | 4520 | break; |
| 4588 | 4521 | |
| 4589 | 4522 | case banshee2D_dstSize: |
| 4590 | 4523 | #if LOG_BANSHEE_2D |
| 4591 | 4524 | logerror(" 2D:dstSize: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4592 | 4525 | #endif |
| 4593 | | v->banshee.blt_regs[banshee2D_dstSize] = data; |
| 4526 | vd->banshee.blt_regs[banshee2D_dstSize] = data; |
| 4594 | 4527 | break; |
| 4595 | 4528 | |
| 4596 | 4529 | case banshee2D_srcXY: |
| 4597 | 4530 | #if LOG_BANSHEE_2D |
| 4598 | 4531 | logerror(" 2D:srcXY: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4599 | 4532 | #endif |
| 4600 | | v->banshee.blt_regs[banshee2D_srcXY] = data; |
| 4533 | vd->banshee.blt_regs[banshee2D_srcXY] = data; |
| 4601 | 4534 | break; |
| 4602 | 4535 | |
| 4603 | 4536 | case banshee2D_dstXY: |
| 4604 | 4537 | #if LOG_BANSHEE_2D |
| 4605 | 4538 | logerror(" 2D:dstXY: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4606 | 4539 | #endif |
| 4607 | | v->banshee.blt_regs[banshee2D_dstXY] = data; |
| 4540 | vd->banshee.blt_regs[banshee2D_dstXY] = data; |
| 4608 | 4541 | break; |
| 4609 | 4542 | |
| 4610 | 4543 | case banshee2D_srcFormat: |
| 4611 | 4544 | #if LOG_BANSHEE_2D |
| 4612 | 4545 | logerror(" 2D:srcFormat: str %d, fmt %d, packing %d\n", data & 0x3fff, (data >> 16) & 0xf, (data >> 22) & 0x3); |
| 4613 | 4546 | #endif |
| 4614 | | v->banshee.blt_regs[banshee2D_srcFormat] = data; |
| 4547 | vd->banshee.blt_regs[banshee2D_srcFormat] = data; |
| 4615 | 4548 | break; |
| 4616 | 4549 | |
| 4617 | 4550 | case banshee2D_dstFormat: |
| 4618 | 4551 | #if LOG_BANSHEE_2D |
| 4619 | 4552 | logerror(" 2D:dstFormat: str %d, fmt %d\n", data & 0x3fff, (data >> 16) & 0xf); |
| 4620 | 4553 | #endif |
| 4621 | | v->banshee.blt_regs[banshee2D_dstFormat] = data; |
| 4554 | vd->banshee.blt_regs[banshee2D_dstFormat] = data; |
| 4622 | 4555 | break; |
| 4623 | 4556 | |
| 4624 | 4557 | case banshee2D_clip0Min: |
| 4625 | 4558 | #if LOG_BANSHEE_2D |
| 4626 | 4559 | logerror(" 2D:clip0Min: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4627 | 4560 | #endif |
| 4628 | | v->banshee.blt_regs[banshee2D_clip0Min] = data; |
| 4561 | vd->banshee.blt_regs[banshee2D_clip0Min] = data; |
| 4629 | 4562 | break; |
| 4630 | 4563 | |
| 4631 | 4564 | case banshee2D_clip0Max: |
| 4632 | 4565 | #if LOG_BANSHEE_2D |
| 4633 | 4566 | logerror(" 2D:clip0Max: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4634 | 4567 | #endif |
| 4635 | | v->banshee.blt_regs[banshee2D_clip0Max] = data; |
| 4568 | vd->banshee.blt_regs[banshee2D_clip0Max] = data; |
| 4636 | 4569 | break; |
| 4637 | 4570 | |
| 4638 | 4571 | case banshee2D_clip1Min: |
| 4639 | 4572 | #if LOG_BANSHEE_2D |
| 4640 | 4573 | logerror(" 2D:clip1Min: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4641 | 4574 | #endif |
| 4642 | | v->banshee.blt_regs[banshee2D_clip1Min] = data; |
| 4575 | vd->banshee.blt_regs[banshee2D_clip1Min] = data; |
| 4643 | 4576 | break; |
| 4644 | 4577 | |
| 4645 | 4578 | case banshee2D_clip1Max: |
| 4646 | 4579 | #if LOG_BANSHEE_2D |
| 4647 | 4580 | logerror(" 2D:clip1Max: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4648 | 4581 | #endif |
| 4649 | | v->banshee.blt_regs[banshee2D_clip1Max] = data; |
| 4582 | vd->banshee.blt_regs[banshee2D_clip1Max] = data; |
| 4650 | 4583 | break; |
| 4651 | 4584 | |
| 4652 | 4585 | case banshee2D_rop: |
| 4653 | 4586 | #if LOG_BANSHEE_2D |
| 4654 | 4587 | logerror(" 2D:rop: %d, %d, %d\n", data & 0xff, (data >> 8) & 0xff, (data >> 16) & 0xff); |
| 4655 | 4588 | #endif |
| 4656 | | v->banshee.blt_regs[banshee2D_rop] = data; |
| 4589 | vd->banshee.blt_regs[banshee2D_rop] = data; |
| 4657 | 4590 | break; |
| 4658 | 4591 | |
| 4659 | 4592 | default: |
| 4660 | 4593 | if (offset >= 0x20 && offset < 0x40) |
| 4661 | 4594 | { |
| 4662 | | blit_2d(v, data); |
| 4595 | blit_2d(vd, data); |
| 4663 | 4596 | } |
| 4664 | 4597 | else if (offset >= 0x40 && offset < 0x80) |
| 4665 | 4598 | { |
| r253153 | r253154 | |
| 4677 | 4610 | |
| 4678 | 4611 | WRITE32_MEMBER( voodoo_banshee_device::banshee_agp_w ) |
| 4679 | 4612 | { |
| 4680 | | voodoo_state *v = get_safe_token(this); |
| 4681 | 4613 | offset &= 0x1ff/4; |
| 4682 | 4614 | |
| 4683 | 4615 | /* switch off the offset */ |
| 4684 | 4616 | switch (offset) |
| 4685 | 4617 | { |
| 4686 | 4618 | case cmdBaseAddr0: |
| 4687 | | COMBINE_DATA(&v->banshee.agp[offset]); |
| 4688 | | v->fbi.cmdfifo[0].base = (data & 0xffffff) << 12; |
| 4689 | | v->fbi.cmdfifo[0].end = v->fbi.cmdfifo[0].base + (((v->banshee.agp[cmdBaseSize0] & 0xff) + 1) << 12); |
| 4619 | COMBINE_DATA(&banshee.agp[offset]); |
| 4620 | fbi.cmdfifo[0].base = (data & 0xffffff) << 12; |
| 4621 | fbi.cmdfifo[0].end = fbi.cmdfifo[0].base + (((banshee.agp[cmdBaseSize0] & 0xff) + 1) << 12); |
| 4690 | 4622 | break; |
| 4691 | 4623 | |
| 4692 | 4624 | case cmdBaseSize0: |
| 4693 | | COMBINE_DATA(&v->banshee.agp[offset]); |
| 4694 | | v->fbi.cmdfifo[0].end = v->fbi.cmdfifo[0].base + (((v->banshee.agp[cmdBaseSize0] & 0xff) + 1) << 12); |
| 4695 | | v->fbi.cmdfifo[0].enable = (data >> 8) & 1; |
| 4696 | | v->fbi.cmdfifo[0].count_holes = (~data >> 10) & 1; |
| 4625 | COMBINE_DATA(&banshee.agp[offset]); |
| 4626 | fbi.cmdfifo[0].end = fbi.cmdfifo[0].base + (((banshee.agp[cmdBaseSize0] & 0xff) + 1) << 12); |
| 4627 | fbi.cmdfifo[0].enable = (data >> 8) & 1; |
| 4628 | fbi.cmdfifo[0].count_holes = (~data >> 10) & 1; |
| 4697 | 4629 | break; |
| 4698 | 4630 | |
| 4699 | 4631 | case cmdBump0: |
| 4700 | 4632 | fatalerror("cmdBump0\n"); |
| 4701 | 4633 | |
| 4702 | 4634 | case cmdRdPtrL0: |
| 4703 | | v->fbi.cmdfifo[0].rdptr = data; |
| 4635 | fbi.cmdfifo[0].rdptr = data; |
| 4704 | 4636 | break; |
| 4705 | 4637 | |
| 4706 | 4638 | case cmdAMin0: |
| 4707 | | v->fbi.cmdfifo[0].amin = data; |
| 4639 | fbi.cmdfifo[0].amin = data; |
| 4708 | 4640 | break; |
| 4709 | 4641 | |
| 4710 | 4642 | case cmdAMax0: |
| 4711 | | v->fbi.cmdfifo[0].amax = data; |
| 4643 | fbi.cmdfifo[0].amax = data; |
| 4712 | 4644 | break; |
| 4713 | 4645 | |
| 4714 | 4646 | case cmdFifoDepth0: |
| 4715 | | v->fbi.cmdfifo[0].depth = data; |
| 4647 | fbi.cmdfifo[0].depth = data; |
| 4716 | 4648 | break; |
| 4717 | 4649 | |
| 4718 | 4650 | case cmdHoleCnt0: |
| 4719 | | v->fbi.cmdfifo[0].holes = data; |
| 4651 | fbi.cmdfifo[0].holes = data; |
| 4720 | 4652 | break; |
| 4721 | 4653 | |
| 4722 | 4654 | case cmdBaseAddr1: |
| 4723 | | COMBINE_DATA(&v->banshee.agp[offset]); |
| 4724 | | v->fbi.cmdfifo[1].base = (data & 0xffffff) << 12; |
| 4725 | | v->fbi.cmdfifo[1].end = v->fbi.cmdfifo[1].base + (((v->banshee.agp[cmdBaseSize1] & 0xff) + 1) << 12); |
| 4655 | COMBINE_DATA(&banshee.agp[offset]); |
| 4656 | fbi.cmdfifo[1].base = (data & 0xffffff) << 12; |
| 4657 | fbi.cmdfifo[1].end = fbi.cmdfifo[1].base + (((banshee.agp[cmdBaseSize1] & 0xff) + 1) << 12); |
| 4726 | 4658 | break; |
| 4727 | 4659 | |
| 4728 | 4660 | case cmdBaseSize1: |
| 4729 | | COMBINE_DATA(&v->banshee.agp[offset]); |
| 4730 | | v->fbi.cmdfifo[1].end = v->fbi.cmdfifo[1].base + (((v->banshee.agp[cmdBaseSize1] & 0xff) + 1) << 12); |
| 4731 | | v->fbi.cmdfifo[1].enable = (data >> 8) & 1; |
| 4732 | | v->fbi.cmdfifo[1].count_holes = (~data >> 10) & 1; |
| 4661 | COMBINE_DATA(&banshee.agp[offset]); |
| 4662 | fbi.cmdfifo[1].end = fbi.cmdfifo[1].base + (((banshee.agp[cmdBaseSize1] & 0xff) + 1) << 12); |
| 4663 | fbi.cmdfifo[1].enable = (data >> 8) & 1; |
| 4664 | fbi.cmdfifo[1].count_holes = (~data >> 10) & 1; |
| 4733 | 4665 | break; |
| 4734 | 4666 | |
| 4735 | 4667 | case cmdBump1: |
| 4736 | 4668 | fatalerror("cmdBump1\n"); |
| 4737 | 4669 | |
| 4738 | 4670 | case cmdRdPtrL1: |
| 4739 | | v->fbi.cmdfifo[1].rdptr = data; |
| 4671 | fbi.cmdfifo[1].rdptr = data; |
| 4740 | 4672 | break; |
| 4741 | 4673 | |
| 4742 | 4674 | case cmdAMin1: |
| 4743 | | v->fbi.cmdfifo[1].amin = data; |
| 4675 | fbi.cmdfifo[1].amin = data; |
| 4744 | 4676 | break; |
| 4745 | 4677 | |
| 4746 | 4678 | case cmdAMax1: |
| 4747 | | v->fbi.cmdfifo[1].amax = data; |
| 4679 | fbi.cmdfifo[1].amax = data; |
| 4748 | 4680 | break; |
| 4749 | 4681 | |
| 4750 | 4682 | case cmdFifoDepth1: |
| 4751 | | v->fbi.cmdfifo[1].depth = data; |
| 4683 | fbi.cmdfifo[1].depth = data; |
| 4752 | 4684 | break; |
| 4753 | 4685 | |
| 4754 | 4686 | case cmdHoleCnt1: |
| 4755 | | v->fbi.cmdfifo[1].holes = data; |
| 4687 | fbi.cmdfifo[1].holes = data; |
| 4756 | 4688 | break; |
| 4757 | 4689 | |
| 4758 | 4690 | default: |
| 4759 | | COMBINE_DATA(&v->banshee.agp[offset]); |
| 4691 | COMBINE_DATA(&banshee.agp[offset]); |
| 4760 | 4692 | break; |
| 4761 | 4693 | } |
| 4762 | 4694 | |
| r253153 | r253154 | |
| 4767 | 4699 | |
| 4768 | 4700 | WRITE32_MEMBER( voodoo_banshee_device::banshee_w ) |
| 4769 | 4701 | { |
| 4770 | | voodoo_state *v = get_safe_token(this); |
| 4771 | 4702 | |
| 4772 | 4703 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 4773 | | if (v->pci.op_pending) |
| 4774 | | flush_fifos(v, machine().time()); |
| 4704 | if (pci.op_pending) |
| 4705 | flush_fifos(this, machine().time()); |
| 4775 | 4706 | |
| 4776 | 4707 | if (offset < 0x80000/4) |
| 4777 | 4708 | banshee_io_w(space, offset, data, mem_mask); |
| r253153 | r253154 | |
| 4780 | 4711 | else if (offset < 0x200000/4) |
| 4781 | 4712 | logerror("%s:banshee_w(2D:%X) = %08X & %08X\n", machine().describe_context(), (offset*4) & 0xfffff, data, mem_mask); |
| 4782 | 4713 | else if (offset < 0x600000/4) |
| 4783 | | register_w(v, offset & 0x1fffff/4, data); |
| 4714 | register_w(this, offset & 0x1fffff/4, data); |
| 4784 | 4715 | else if (offset < 0x800000/4) |
| 4785 | 4716 | logerror("%s:banshee_w(TEX0:%X) = %08X & %08X\n", machine().describe_context(), (offset*4) & 0x1fffff, data, mem_mask); |
| 4786 | 4717 | else if (offset < 0xa00000/4) |
| r253153 | r253154 | |
| 4791 | 4722 | logerror("%s:banshee_w(YUV:%X) = %08X & %08X\n", machine().describe_context(), (offset*4) & 0x3fffff, data, mem_mask); |
| 4792 | 4723 | else if (offset < 0x2000000/4) |
| 4793 | 4724 | { |
| 4794 | | lfb_w(v, offset & 0xffffff/4, data, mem_mask); |
| 4725 | lfb_w(this, offset & 0xffffff/4, data, mem_mask); |
| 4795 | 4726 | } else { |
| 4796 | 4727 | logerror("%s:banshee_w Address out of range %08X = %08X & %08X\n", machine().describe_context(), (offset*4), data, mem_mask); |
| 4797 | 4728 | } |
| r253153 | r253154 | |
| 4800 | 4731 | |
| 4801 | 4732 | WRITE32_MEMBER( voodoo_banshee_device::banshee_fb_w ) |
| 4802 | 4733 | { |
| 4803 | | voodoo_state *v = get_safe_token(this); |
| 4804 | 4734 | UINT32 addr = offset*4; |
| 4805 | 4735 | |
| 4806 | 4736 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 4807 | | if (v->pci.op_pending) |
| 4808 | | flush_fifos(v, machine().time()); |
| 4737 | if (pci.op_pending) |
| 4738 | flush_fifos(this, machine().time()); |
| 4809 | 4739 | |
| 4810 | | if (offset < v->fbi.lfb_base) |
| 4740 | if (offset < fbi.lfb_base) |
| 4811 | 4741 | { |
| 4812 | | if (v->fbi.cmdfifo[0].enable && addr >= v->fbi.cmdfifo[0].base && addr < v->fbi.cmdfifo[0].end) |
| 4813 | | cmdfifo_w(v, &v->fbi.cmdfifo[0], (addr - v->fbi.cmdfifo[0].base) / 4, data); |
| 4814 | | else if (v->fbi.cmdfifo[1].enable && addr >= v->fbi.cmdfifo[1].base && addr < v->fbi.cmdfifo[1].end) |
| 4815 | | cmdfifo_w(v, &v->fbi.cmdfifo[1], (addr - v->fbi.cmdfifo[1].base) / 4, data); |
| 4742 | if (fbi.cmdfifo[0].enable && addr >= fbi.cmdfifo[0].base && addr < fbi.cmdfifo[0].end) |
| 4743 | cmdfifo_w(this, &fbi.cmdfifo[0], (addr - fbi.cmdfifo[0].base) / 4, data); |
| 4744 | else if (fbi.cmdfifo[1].enable && addr >= fbi.cmdfifo[1].base && addr < fbi.cmdfifo[1].end) |
| 4745 | cmdfifo_w(this, &fbi.cmdfifo[1], (addr - fbi.cmdfifo[1].base) / 4, data); |
| 4816 | 4746 | else |
| 4817 | 4747 | { |
| 4818 | | if (offset*4 <= v->fbi.mask) |
| 4819 | | COMBINE_DATA(&((UINT32 *)v->fbi.ram)[offset]); |
| 4748 | if (offset*4 <= fbi.mask) |
| 4749 | COMBINE_DATA(&((UINT32 *)fbi.ram)[offset]); |
| 4820 | 4750 | else |
| 4821 | 4751 | logerror("%s:banshee_fb_w Out of bounds (%X) = %08X & %08X\n", machine().describe_context(), offset*4, data, mem_mask); |
| 4822 | 4752 | #if LOG_LFB |
| r253153 | r253154 | |
| 4825 | 4755 | } |
| 4826 | 4756 | } |
| 4827 | 4757 | else |
| 4828 | | lfb_direct_w(v, offset - v->fbi.lfb_base, data, mem_mask); |
| 4758 | lfb_direct_w(this, offset - fbi.lfb_base, data, mem_mask); |
| 4829 | 4759 | } |
| 4830 | 4760 | |
| 4831 | 4761 | |
| 4832 | 4762 | WRITE8_MEMBER( voodoo_banshee_device::banshee_vga_w ) |
| 4833 | 4763 | { |
| 4834 | | voodoo_state *v = get_safe_token(this); |
| 4835 | 4764 | offset &= 0x1f; |
| 4836 | 4765 | |
| 4837 | 4766 | /* switch off the offset */ |
| r253153 | r253154 | |
| 4840 | 4769 | /* attribute access */ |
| 4841 | 4770 | case 0x3c0: |
| 4842 | 4771 | case 0x3c1: |
| 4843 | | if (v->banshee.attff == 0) |
| 4772 | if (banshee.attff == 0) |
| 4844 | 4773 | { |
| 4845 | | v->banshee.vga[0x3c1 & 0x1f] = data; |
| 4774 | banshee.vga[0x3c1 & 0x1f] = data; |
| 4846 | 4775 | if (LOG_REGISTERS) |
| 4847 | 4776 | logerror("%s:banshee_vga_w(%X) = %02X\n", machine().describe_context(), 0x3c0+offset, data); |
| 4848 | 4777 | } |
| 4849 | 4778 | else |
| 4850 | 4779 | { |
| 4851 | | if (v->banshee.vga[0x3c1 & 0x1f] < ARRAY_LENGTH(v->banshee.att)) |
| 4852 | | v->banshee.att[v->banshee.vga[0x3c1 & 0x1f]] = data; |
| 4780 | if (banshee.vga[0x3c1 & 0x1f] < ARRAY_LENGTH(banshee.att)) |
| 4781 | banshee.att[banshee.vga[0x3c1 & 0x1f]] = data; |
| 4853 | 4782 | if (LOG_REGISTERS) |
| 4854 | | logerror("%s:banshee_att_w(%X) = %02X\n", machine().describe_context(), v->banshee.vga[0x3c1 & 0x1f], data); |
| 4783 | logerror("%s:banshee_att_w(%X) = %02X\n", machine().describe_context(), banshee.vga[0x3c1 & 0x1f], data); |
| 4855 | 4784 | } |
| 4856 | | v->banshee.attff ^= 1; |
| 4785 | banshee.attff ^= 1; |
| 4857 | 4786 | break; |
| 4858 | 4787 | |
| 4859 | 4788 | /* Sequencer access */ |
| 4860 | 4789 | case 0x3c5: |
| 4861 | | if (v->banshee.vga[0x3c4 & 0x1f] < ARRAY_LENGTH(v->banshee.seq)) |
| 4862 | | v->banshee.seq[v->banshee.vga[0x3c4 & 0x1f]] = data; |
| 4790 | if (banshee.vga[0x3c4 & 0x1f] < ARRAY_LENGTH(banshee.seq)) |
| 4791 | banshee.seq[banshee.vga[0x3c4 & 0x1f]] = data; |
| 4863 | 4792 | if (LOG_REGISTERS) |
| 4864 | | logerror("%s:banshee_seq_w(%X) = %02X\n", machine().describe_context(), v->banshee.vga[0x3c4 & 0x1f], data); |
| 4793 | logerror("%s:banshee_seq_w(%X) = %02X\n", machine().describe_context(), banshee.vga[0x3c4 & 0x1f], data); |
| 4865 | 4794 | break; |
| 4866 | 4795 | |
| 4867 | 4796 | /* Graphics controller access */ |
| 4868 | 4797 | case 0x3cf: |
| 4869 | | if (v->banshee.vga[0x3ce & 0x1f] < ARRAY_LENGTH(v->banshee.gc)) |
| 4870 | | v->banshee.gc[v->banshee.vga[0x3ce & 0x1f]] = data; |
| 4798 | if (banshee.vga[0x3ce & 0x1f] < ARRAY_LENGTH(banshee.gc)) |
| 4799 | banshee.gc[banshee.vga[0x3ce & 0x1f]] = data; |
| 4871 | 4800 | if (LOG_REGISTERS) |
| 4872 | | logerror("%s:banshee_gc_w(%X) = %02X\n", machine().describe_context(), v->banshee.vga[0x3ce & 0x1f], data); |
| 4801 | logerror("%s:banshee_gc_w(%X) = %02X\n", machine().describe_context(), banshee.vga[0x3ce & 0x1f], data); |
| 4873 | 4802 | break; |
| 4874 | 4803 | |
| 4875 | 4804 | /* CRTC access */ |
| 4876 | 4805 | case 0x3d5: |
| 4877 | | if (v->banshee.vga[0x3d4 & 0x1f] < ARRAY_LENGTH(v->banshee.crtc)) |
| 4878 | | v->banshee.crtc[v->banshee.vga[0x3d4 & 0x1f]] = data; |
| 4806 | if (banshee.vga[0x3d4 & 0x1f] < ARRAY_LENGTH(banshee.crtc)) |
| 4807 | banshee.crtc[banshee.vga[0x3d4 & 0x1f]] = data; |
| 4879 | 4808 | if (LOG_REGISTERS) |
| 4880 | | logerror("%s:banshee_crtc_w(%X) = %02X\n", machine().describe_context(), v->banshee.vga[0x3d4 & 0x1f], data); |
| 4809 | logerror("%s:banshee_crtc_w(%X) = %02X\n", machine().describe_context(), banshee.vga[0x3d4 & 0x1f], data); |
| 4881 | 4810 | break; |
| 4882 | 4811 | |
| 4883 | 4812 | default: |
| 4884 | | v->banshee.vga[offset] = data; |
| 4813 | banshee.vga[offset] = data; |
| 4885 | 4814 | if (LOG_REGISTERS) |
| 4886 | 4815 | logerror("%s:banshee_vga_w(%X) = %02X\n", machine().describe_context(), 0x3c0+offset, data); |
| 4887 | 4816 | break; |
| r253153 | r253154 | |
| 4891 | 4820 | |
| 4892 | 4821 | WRITE32_MEMBER( voodoo_banshee_device::banshee_io_w ) |
| 4893 | 4822 | { |
| 4894 | | voodoo_state *v = get_safe_token(this); |
| 4895 | 4823 | UINT32 old; |
| 4896 | 4824 | |
| 4897 | 4825 | offset &= 0xff/4; |
| 4898 | | old = v->banshee.io[offset]; |
| 4826 | old = banshee.io[offset]; |
| 4899 | 4827 | |
| 4900 | 4828 | /* switch off the offset */ |
| 4901 | 4829 | switch (offset) |
| 4902 | 4830 | { |
| 4903 | 4831 | case io_vidProcCfg: |
| 4904 | | COMBINE_DATA(&v->banshee.io[offset]); |
| 4905 | | if ((v->banshee.io[offset] ^ old) & 0x2800) |
| 4906 | | v->fbi.clut_dirty = TRUE; |
| 4832 | COMBINE_DATA(&banshee.io[offset]); |
| 4833 | if ((banshee.io[offset] ^ old) & 0x2800) |
| 4834 | fbi.clut_dirty = TRUE; |
| 4907 | 4835 | if (LOG_REGISTERS) |
| 4908 | 4836 | logerror("%s:banshee_io_w(%s) = %08X & %08X\n", machine().describe_context(), banshee_io_reg_name[offset], data, mem_mask); |
| 4909 | 4837 | break; |
| 4910 | 4838 | |
| 4911 | 4839 | case io_dacData: |
| 4912 | | COMBINE_DATA(&v->banshee.io[offset]); |
| 4913 | | if (v->banshee.io[offset] != v->fbi.clut[v->banshee.io[io_dacAddr] & 0x1ff]) |
| 4840 | COMBINE_DATA(&banshee.io[offset]); |
| 4841 | if (banshee.io[offset] != fbi.clut[banshee.io[io_dacAddr] & 0x1ff]) |
| 4914 | 4842 | { |
| 4915 | | v->fbi.clut[v->banshee.io[io_dacAddr] & 0x1ff] = v->banshee.io[offset]; |
| 4916 | | v->fbi.clut_dirty = TRUE; |
| 4843 | fbi.clut[banshee.io[io_dacAddr] & 0x1ff] = banshee.io[offset]; |
| 4844 | fbi.clut_dirty = TRUE; |
| 4917 | 4845 | } |
| 4918 | 4846 | if (LOG_REGISTERS) |
| 4919 | | logerror("%s:banshee_dac_w(%X) = %08X & %08X\n", machine().describe_context(), v->banshee.io[io_dacAddr] & 0x1ff, data, mem_mask); |
| 4847 | logerror("%s:banshee_dac_w(%X) = %08X & %08X\n", machine().describe_context(), banshee.io[io_dacAddr] & 0x1ff, data, mem_mask); |
| 4920 | 4848 | break; |
| 4921 | 4849 | |
| 4922 | 4850 | case io_miscInit0: |
| 4923 | | COMBINE_DATA(&v->banshee.io[offset]); |
| 4924 | | v->fbi.yorigin = (data >> 18) & 0xfff; |
| 4851 | COMBINE_DATA(&banshee.io[offset]); |
| 4852 | fbi.yorigin = (data >> 18) & 0xfff; |
| 4925 | 4853 | if (LOG_REGISTERS) |
| 4926 | 4854 | logerror("%s:banshee_io_w(%s) = %08X & %08X\n", machine().describe_context(), banshee_io_reg_name[offset], data, mem_mask); |
| 4927 | 4855 | break; |
| 4928 | 4856 | |
| 4929 | 4857 | case io_vidScreenSize: |
| 4930 | 4858 | if (data & 0xfff) |
| 4931 | | v->fbi.width = data & 0xfff; |
| 4859 | fbi.width = data & 0xfff; |
| 4932 | 4860 | if (data & 0xfff000) |
| 4933 | | v->fbi.height = (data >> 12) & 0xfff; |
| 4861 | fbi.height = (data >> 12) & 0xfff; |
| 4934 | 4862 | /* fall through */ |
| 4935 | 4863 | case io_vidOverlayDudx: |
| 4936 | 4864 | case io_vidOverlayDvdy: |
| 4937 | 4865 | { |
| 4938 | 4866 | /* warning: this is a hack for now! We should really compute the screen size */ |
| 4939 | 4867 | /* from the CRTC registers */ |
| 4940 | | COMBINE_DATA(&v->banshee.io[offset]); |
| 4868 | COMBINE_DATA(&banshee.io[offset]); |
| 4941 | 4869 | |
| 4942 | | int width = v->fbi.width; |
| 4943 | | int height = v->fbi.height; |
| 4870 | int width = fbi.width; |
| 4871 | int height = fbi.height; |
| 4944 | 4872 | |
| 4945 | | if (v->banshee.io[io_vidOverlayDudx] != 0) |
| 4946 | | width = (v->fbi.width * v->banshee.io[io_vidOverlayDudx]) / 1048576; |
| 4947 | | if (v->banshee.io[io_vidOverlayDvdy] != 0) |
| 4948 | | height = (v->fbi.height * v->banshee.io[io_vidOverlayDvdy]) / 1048576; |
| 4873 | if (banshee.io[io_vidOverlayDudx] != 0) |
| 4874 | width = (fbi.width * banshee.io[io_vidOverlayDudx]) / 1048576; |
| 4875 | if (banshee.io[io_vidOverlayDvdy] != 0) |
| 4876 | height = (fbi.height * banshee.io[io_vidOverlayDvdy]) / 1048576; |
| 4949 | 4877 | |
| 4950 | | v->screen->set_visible_area(0, width - 1, 0, height - 1); |
| 4878 | screen->set_visible_area(0, width - 1, 0, height - 1); |
| 4951 | 4879 | |
| 4952 | | adjust_vblank_timer(v); |
| 4880 | adjust_vblank_timer(this); |
| 4953 | 4881 | if (LOG_REGISTERS) |
| 4954 | 4882 | logerror("%s:banshee_io_w(%s) = %08X & %08X\n", machine().describe_context(), banshee_io_reg_name[offset], data, mem_mask); |
| 4955 | 4883 | break; |
| 4956 | 4884 | } |
| 4957 | 4885 | |
| 4958 | 4886 | case io_lfbMemoryConfig: |
| 4959 | | v->fbi.lfb_base = (data & 0x1fff) << (12-2); |
| 4960 | | v->fbi.lfb_stride = ((data >> 13) & 7) + 9; |
| 4887 | fbi.lfb_base = (data & 0x1fff) << (12-2); |
| 4888 | fbi.lfb_stride = ((data >> 13) & 7) + 9; |
| 4961 | 4889 | if (LOG_REGISTERS) |
| 4962 | 4890 | logerror("%s:banshee_io_w(%s) = %08X & %08X\n", machine().describe_context(), banshee_io_reg_name[offset], data, mem_mask); |
| 4963 | 4891 | break; |
| r253153 | r253154 | |
| 4976 | 4904 | break; |
| 4977 | 4905 | |
| 4978 | 4906 | default: |
| 4979 | | COMBINE_DATA(&v->banshee.io[offset]); |
| 4907 | COMBINE_DATA(&banshee.io[offset]); |
| 4980 | 4908 | if (LOG_REGISTERS) |
| 4981 | 4909 | logerror("%s:banshee_io_w(%s) = %08X & %08X\n", machine().describe_context(), banshee_io_reg_name[offset], data, mem_mask); |
| 4982 | 4910 | break; |
| r253153 | r253154 | |
| 4995 | 4923 | |
| 4996 | 4924 | void voodoo_device::common_start_voodoo(UINT8 type) |
| 4997 | 4925 | { |
| 4998 | | voodoo_state *v = get_safe_token(this); |
| 4999 | 4926 | const raster_info *info; |
| 5000 | 4927 | void *fbmem, *tmumem[2]; |
| 5001 | 4928 | UINT32 tmumem0, tmumem1; |
| r253153 | r253154 | |
| 5007 | 4934 | assert(m_fbmem > 0); |
| 5008 | 4935 | |
| 5009 | 4936 | /* store a pointer back to the device */ |
| 5010 | | v->device = this; |
| 5011 | | v->type = type; |
| 4937 | device = this; |
| 4938 | vd_type = type; |
| 5012 | 4939 | |
| 5013 | 4940 | /* copy config data */ |
| 5014 | | v->freq = clock(); |
| 5015 | | v->device->m_vblank.resolve(); |
| 5016 | | v->device->m_stall.resolve(); |
| 4941 | freq = clock(); |
| 4942 | device->m_vblank.resolve(); |
| 4943 | device->m_stall.resolve(); |
| 5017 | 4944 | |
| 5018 | 4945 | /* create a multiprocessor work queue */ |
| 5019 | | v->poly = poly_alloc(machine(), 64, sizeof(poly_extra_data), 0); |
| 5020 | | v->thread_stats = auto_alloc_array(machine(), stats_block, WORK_MAX_THREADS); |
| 4946 | poly = poly_alloc(machine(), 64, sizeof(poly_extra_data), 0); |
| 4947 | thread_stats = auto_alloc_array(machine(), stats_block, WORK_MAX_THREADS); |
| 5021 | 4948 | |
| 5022 | 4949 | /* create a table of precomputed 1/n and log2(n) values */ |
| 5023 | 4950 | /* n ranges from 1.0000 to 2.0000 */ |
| r253153 | r253154 | |
| 5048 | 4975 | } |
| 5049 | 4976 | } |
| 5050 | 4977 | |
| 5051 | | v->tmu_config = 0x11; // revision 1 |
| 4978 | tmu_config = 0x11; // revision 1 |
| 5052 | 4979 | |
| 5053 | 4980 | /* configure type-specific values */ |
| 5054 | | switch (v->type) |
| 4981 | switch (vd_type) |
| 5055 | 4982 | { |
| 5056 | 4983 | case TYPE_VOODOO_1: |
| 5057 | | v->regaccess = voodoo_register_access; |
| 5058 | | v->regnames = voodoo_reg_name; |
| 5059 | | v->alt_regmap = 0; |
| 5060 | | v->fbi.lfb_stride = 10; |
| 4984 | regaccess = voodoo_register_access; |
| 4985 | regnames = voodoo_reg_name; |
| 4986 | alt_regmap = 0; |
| 4987 | fbi.lfb_stride = 10; |
| 5061 | 4988 | break; |
| 5062 | 4989 | |
| 5063 | 4990 | case TYPE_VOODOO_2: |
| 5064 | | v->regaccess = voodoo2_register_access; |
| 5065 | | v->regnames = voodoo_reg_name; |
| 5066 | | v->alt_regmap = 0; |
| 5067 | | v->fbi.lfb_stride = 10; |
| 5068 | | v->tmu_config |= 0x800; |
| 4991 | regaccess = voodoo2_register_access; |
| 4992 | regnames = voodoo_reg_name; |
| 4993 | alt_regmap = 0; |
| 4994 | fbi.lfb_stride = 10; |
| 4995 | tmu_config |= 0x800; |
| 5069 | 4996 | break; |
| 5070 | 4997 | |
| 5071 | 4998 | case TYPE_VOODOO_BANSHEE: |
| 5072 | | v->regaccess = banshee_register_access; |
| 5073 | | v->regnames = banshee_reg_name; |
| 5074 | | v->alt_regmap = 1; |
| 5075 | | v->fbi.lfb_stride = 11; |
| 4999 | regaccess = banshee_register_access; |
| 5000 | regnames = banshee_reg_name; |
| 5001 | alt_regmap = 1; |
| 5002 | fbi.lfb_stride = 11; |
| 5076 | 5003 | break; |
| 5077 | 5004 | |
| 5078 | 5005 | case TYPE_VOODOO_3: |
| 5079 | | v->regaccess = banshee_register_access; |
| 5080 | | v->regnames = banshee_reg_name; |
| 5081 | | v->alt_regmap = 1; |
| 5082 | | v->fbi.lfb_stride = 11; |
| 5006 | regaccess = banshee_register_access; |
| 5007 | regnames = banshee_reg_name; |
| 5008 | alt_regmap = 1; |
| 5009 | fbi.lfb_stride = 11; |
| 5083 | 5010 | break; |
| 5084 | 5011 | |
| 5085 | 5012 | default: |
| r253153 | r253154 | |
| 5088 | 5015 | |
| 5089 | 5016 | /* set the type, and initialize the chip mask */ |
| 5090 | 5017 | device_iterator iter(machine().root_device()); |
| 5091 | | v->index = 0; |
| 5018 | index = 0; |
| 5092 | 5019 | for (device_t *scan = iter.first(); scan != nullptr; scan = iter.next()) |
| 5093 | 5020 | if (scan->type() == this->type()) |
| 5094 | 5021 | { |
| 5095 | 5022 | if (scan == this) |
| 5096 | 5023 | break; |
| 5097 | | v->index++; |
| 5024 | index++; |
| 5098 | 5025 | } |
| 5099 | | v->screen = downcast<screen_device *>(machine().device(m_screen)); |
| 5100 | | assert_always(v->screen != nullptr, "Unable to find screen attached to voodoo"); |
| 5101 | | v->cpu = machine().device(m_cputag); |
| 5102 | | assert_always(v->cpu != nullptr, "Unable to find CPU attached to voodoo"); |
| 5026 | screen = downcast<screen_device *>(machine().device(m_screen)); |
| 5027 | assert_always(screen != nullptr, "Unable to find screen attached to voodoo"); |
| 5028 | cpu = machine().device(m_cputag); |
| 5029 | assert_always(cpu != nullptr, "Unable to find CPU attached to voodoo"); |
| 5103 | 5030 | |
| 5104 | 5031 | if (m_tmumem1 != 0) |
| 5105 | | v->tmu_config |= 0xc0; // two TMUs |
| 5032 | tmu_config |= 0xc0; // two TMUs |
| 5106 | 5033 | |
| 5107 | | v->chipmask = 0x01; |
| 5108 | | v->attoseconds_per_cycle = ATTOSECONDS_PER_SECOND / v->freq; |
| 5109 | | v->trigger = 51324 + v->index; |
| 5034 | chipmask = 0x01; |
| 5035 | attoseconds_per_cycle = ATTOSECONDS_PER_SECOND / freq; |
| 5036 | trigger = 51324 + index; |
| 5110 | 5037 | |
| 5111 | 5038 | /* build the rasterizer table */ |
| 5112 | 5039 | for (info = predef_raster_table; info->callback; info++) |
| 5113 | | add_rasterizer(v, info); |
| 5040 | add_rasterizer(this, info); |
| 5114 | 5041 | |
| 5115 | 5042 | /* set up the PCI FIFO */ |
| 5116 | | v->pci.fifo.base = v->pci.fifo_mem; |
| 5117 | | v->pci.fifo.size = 64*2; |
| 5118 | | v->pci.fifo.in = v->pci.fifo.out = 0; |
| 5119 | | v->pci.stall_state = NOT_STALLED; |
| 5120 | | v->pci.continue_timer = machine().scheduler().timer_alloc(FUNC(stall_cpu_callback), v); |
| 5121 | | |
| 5043 | pci.fifo.base = pci.fifo_mem; |
| 5044 | pci.fifo.size = 64*2; |
| 5045 | pci.fifo.in = pci.fifo.out = 0; |
| 5046 | pci.stall_state = NOT_STALLED; |
| 5047 | pci.continue_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(voodoo_device::stall_cpu_callback),this), nullptr); |
| 5048 | |
| 5122 | 5049 | /* allocate memory */ |
| 5123 | 5050 | tmumem0 = m_tmumem0; |
| 5124 | 5051 | tmumem1 = m_tmumem1; |
| 5125 | | if (v->type <= TYPE_VOODOO_2) |
| 5052 | if (vd_type <= TYPE_VOODOO_2) |
| 5126 | 5053 | { |
| 5127 | 5054 | /* separate FB/TMU memory */ |
| 5128 | 5055 | fbmem = auto_alloc_array(machine(), UINT8, m_fbmem << 20); |
| r253153 | r253154 | |
| 5134 | 5061 | /* shared memory */ |
| 5135 | 5062 | tmumem[0] = tmumem[1] = fbmem = auto_alloc_array(machine(), UINT8, m_fbmem << 20); |
| 5136 | 5063 | tmumem0 = m_fbmem; |
| 5137 | | if (v->type == TYPE_VOODOO_3) |
| 5064 | if (vd_type == TYPE_VOODOO_3) |
| 5138 | 5065 | tmumem1 = m_fbmem; |
| 5139 | 5066 | } |
| 5140 | 5067 | |
| 5141 | 5068 | /* set up frame buffer */ |
| 5142 | | init_fbi(v, &v->fbi, fbmem, m_fbmem << 20); |
| 5069 | init_fbi(this, &fbi, fbmem, m_fbmem << 20); |
| 5143 | 5070 | |
| 5144 | 5071 | /* build shared TMU tables */ |
| 5145 | | init_tmu_shared(&v->tmushare); |
| 5072 | init_tmu_shared(&tmushare); |
| 5146 | 5073 | |
| 5147 | 5074 | /* set up the TMUs */ |
| 5148 | | init_tmu(v, &v->tmu[0], &v->reg[0x100], tmumem[0], tmumem0 << 20); |
| 5149 | | v->chipmask |= 0x02; |
| 5075 | init_tmu(this, &tmu[0], ®[0x100], tmumem[0], tmumem0 << 20); |
| 5076 | chipmask |= 0x02; |
| 5150 | 5077 | if (tmumem1 != 0) |
| 5151 | 5078 | { |
| 5152 | | init_tmu(v, &v->tmu[1], &v->reg[0x200], tmumem[1], tmumem1 << 20); |
| 5153 | | v->chipmask |= 0x04; |
| 5154 | | v->tmu_config |= 0x40; |
| 5079 | init_tmu(this, &tmu[1], ®[0x200], tmumem[1], tmumem1 << 20); |
| 5080 | chipmask |= 0x04; |
| 5081 | tmu_config |= 0x40; |
| 5155 | 5082 | } |
| 5156 | 5083 | |
| 5157 | 5084 | /* initialize some registers */ |
| 5158 | | memset(v->reg, 0, sizeof(v->reg)); |
| 5159 | | v->pci.init_enable = 0; |
| 5160 | | v->reg[fbiInit0].u = (1 << 4) | (0x10 << 6); |
| 5161 | | v->reg[fbiInit1].u = (1 << 1) | (1 << 8) | (1 << 12) | (2 << 20); |
| 5162 | | v->reg[fbiInit2].u = (1 << 6) | (0x100 << 23); |
| 5163 | | v->reg[fbiInit3].u = (2 << 13) | (0xf << 17); |
| 5164 | | v->reg[fbiInit4].u = (1 << 0); |
| 5085 | memset(reg, 0, sizeof(reg)); |
| 5086 | pci.init_enable = 0; |
| 5087 | reg[fbiInit0].u = (1 << 4) | (0x10 << 6); |
| 5088 | reg[fbiInit1].u = (1 << 1) | (1 << 8) | (1 << 12) | (2 << 20); |
| 5089 | reg[fbiInit2].u = (1 << 6) | (0x100 << 23); |
| 5090 | reg[fbiInit3].u = (2 << 13) | (0xf << 17); |
| 5091 | reg[fbiInit4].u = (1 << 0); |
| 5165 | 5092 | |
| 5166 | 5093 | /* initialize banshee registers */ |
| 5167 | | memset(v->banshee.io, 0, sizeof(v->banshee.io)); |
| 5168 | | v->banshee.io[io_pciInit0] = 0x01800040; |
| 5169 | | v->banshee.io[io_sipMonitor] = 0x40000000; |
| 5170 | | v->banshee.io[io_lfbMemoryConfig] = 0x000a2200; |
| 5171 | | v->banshee.io[io_dramInit0] = 0x00579d29; |
| 5172 | | v->banshee.io[io_dramInit0] |= 0x08000000; // Konami Viper expects 16MBit SGRAMs |
| 5173 | | v->banshee.io[io_dramInit1] = 0x00f02200; |
| 5174 | | v->banshee.io[io_tmuGbeInit] = 0x00000bfb; |
| 5094 | memset(banshee.io, 0, sizeof(banshee.io)); |
| 5095 | banshee.io[io_pciInit0] = 0x01800040; |
| 5096 | banshee.io[io_sipMonitor] = 0x40000000; |
| 5097 | banshee.io[io_lfbMemoryConfig] = 0x000a2200; |
| 5098 | banshee.io[io_dramInit0] = 0x00579d29; |
| 5099 | banshee.io[io_dramInit0] |= 0x08000000; // Konami Viper expects 16MBit SGRAMs |
| 5100 | banshee.io[io_dramInit1] = 0x00f02200; |
| 5101 | banshee.io[io_tmuGbeInit] = 0x00000bfb; |
| 5175 | 5102 | |
| 5176 | 5103 | /* do a soft reset to reset everything else */ |
| 5177 | | soft_reset(v); |
| 5104 | soft_reset(this); |
| 5178 | 5105 | |
| 5179 | 5106 | /* register for save states */ |
| 5180 | 5107 | init_save_state(this); |
| r253153 | r253154 | |
| 5191 | 5118 | command |
| 5192 | 5119 | -------------------------------------------------*/ |
| 5193 | 5120 | |
| 5194 | | static INT32 fastfill(voodoo_state *v) |
| 5121 | INT32 voodoo_device::fastfill(voodoo_device *vd) |
| 5195 | 5122 | { |
| 5196 | | int sx = (v->reg[clipLeftRight].u >> 16) & 0x3ff; |
| 5197 | | int ex = (v->reg[clipLeftRight].u >> 0) & 0x3ff; |
| 5198 | | int sy = (v->reg[clipLowYHighY].u >> 16) & 0x3ff; |
| 5199 | | int ey = (v->reg[clipLowYHighY].u >> 0) & 0x3ff; |
| 5123 | int sx = (vd->reg[clipLeftRight].u >> 16) & 0x3ff; |
| 5124 | int ex = (vd->reg[clipLeftRight].u >> 0) & 0x3ff; |
| 5125 | int sy = (vd->reg[clipLowYHighY].u >> 16) & 0x3ff; |
| 5126 | int ey = (vd->reg[clipLowYHighY].u >> 0) & 0x3ff; |
| 5200 | 5127 | poly_extent extents[64]; |
| 5201 | 5128 | UINT16 dithermatrix[16]; |
| 5202 | 5129 | UINT16 *drawbuf = nullptr; |
| r253153 | r253154 | |
| 5204 | 5131 | int extnum, x, y; |
| 5205 | 5132 | |
| 5206 | 5133 | /* if we're not clearing either, take no time */ |
| 5207 | | if (!FBZMODE_RGB_BUFFER_MASK(v->reg[fbzMode].u) && !FBZMODE_AUX_BUFFER_MASK(v->reg[fbzMode].u)) |
| 5134 | if (!FBZMODE_RGB_BUFFER_MASK(vd->reg[fbzMode].u) && !FBZMODE_AUX_BUFFER_MASK(vd->reg[fbzMode].u)) |
| 5208 | 5135 | return 0; |
| 5209 | 5136 | |
| 5210 | 5137 | /* are we clearing the RGB buffer? */ |
| 5211 | | if (FBZMODE_RGB_BUFFER_MASK(v->reg[fbzMode].u)) |
| 5138 | if (FBZMODE_RGB_BUFFER_MASK(vd->reg[fbzMode].u)) |
| 5212 | 5139 | { |
| 5213 | 5140 | /* determine the draw buffer */ |
| 5214 | | int destbuf = (v->type >= TYPE_VOODOO_BANSHEE) ? 1 : FBZMODE_DRAW_BUFFER(v->reg[fbzMode].u); |
| 5141 | int destbuf = (vd->vd_type >= TYPE_VOODOO_BANSHEE) ? 1 : FBZMODE_DRAW_BUFFER(vd->reg[fbzMode].u); |
| 5215 | 5142 | switch (destbuf) |
| 5216 | 5143 | { |
| 5217 | 5144 | case 0: /* front buffer */ |
| 5218 | | drawbuf = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.frontbuf]); |
| 5145 | drawbuf = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.frontbuf]); |
| 5219 | 5146 | break; |
| 5220 | 5147 | |
| 5221 | 5148 | case 1: /* back buffer */ |
| 5222 | | drawbuf = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.backbuf]); |
| 5149 | drawbuf = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.backbuf]); |
| 5223 | 5150 | break; |
| 5224 | 5151 | |
| 5225 | 5152 | default: /* reserved */ |
| r253153 | r253154 | |
| 5230 | 5157 | for (y = 0; y < 4; y++) |
| 5231 | 5158 | { |
| 5232 | 5159 | DECLARE_DITHER_POINTERS_NO_DITHER_VAR; |
| 5233 | | COMPUTE_DITHER_POINTERS_NO_DITHER_VAR(v->reg[fbzMode].u, y); |
| 5160 | COMPUTE_DITHER_POINTERS_NO_DITHER_VAR(vd->reg[fbzMode].u, y); |
| 5234 | 5161 | for (x = 0; x < 4; x++) |
| 5235 | 5162 | { |
| 5236 | | int r = v->reg[color1].rgb.r; |
| 5237 | | int g = v->reg[color1].rgb.g; |
| 5238 | | int b = v->reg[color1].rgb.b; |
| 5163 | int r = vd->reg[color1].rgb.r; |
| 5164 | int g = vd->reg[color1].rgb.g; |
| 5165 | int b = vd->reg[color1].rgb.b; |
| 5239 | 5166 | |
| 5240 | | APPLY_DITHER(v->reg[fbzMode].u, x, dither_lookup, r, g, b); |
| 5167 | APPLY_DITHER(vd->reg[fbzMode].u, x, dither_lookup, r, g, b); |
| 5241 | 5168 | dithermatrix[y*4 + x] = (r << 11) | (g << 5) | b; |
| 5242 | 5169 | } |
| 5243 | 5170 | } |
| r253153 | r253154 | |
| 5252 | 5179 | /* iterate over blocks of extents */ |
| 5253 | 5180 | for (y = sy; y < ey; y += ARRAY_LENGTH(extents)) |
| 5254 | 5181 | { |
| 5255 | | poly_extra_data *extra = (poly_extra_data *)poly_get_extra_data(v->poly); |
| 5182 | poly_extra_data *extra = (poly_extra_data *)poly_get_extra_data(vd->poly); |
| 5256 | 5183 | int count = MIN(ey - y, ARRAY_LENGTH(extents)); |
| 5257 | 5184 | |
| 5258 | | extra->state = v; |
| 5185 | extra->device= vd; |
| 5259 | 5186 | memcpy(extra->dither, dithermatrix, sizeof(extra->dither)); |
| 5260 | 5187 | |
| 5261 | | pixels += poly_render_triangle_custom(v->poly, drawbuf, global_cliprect, raster_fastfill, y, count, extents); |
| 5188 | pixels += poly_render_triangle_custom(vd->poly, drawbuf, global_cliprect, raster_fastfill, y, count, extents); |
| 5262 | 5189 | } |
| 5263 | 5190 | |
| 5264 | 5191 | /* 2 pixels per clock */ |
| r253153 | r253154 | |
| 5271 | 5198 | command |
| 5272 | 5199 | -------------------------------------------------*/ |
| 5273 | 5200 | |
| 5274 | | static INT32 swapbuffer(voodoo_state *v, UINT32 data) |
| 5201 | INT32 voodoo_device::swapbuffer(voodoo_device* vd, UINT32 data) |
| 5275 | 5202 | { |
| 5276 | 5203 | /* set the don't swap value for Voodoo 2 */ |
| 5277 | | v->fbi.vblank_swap_pending = TRUE; |
| 5278 | | v->fbi.vblank_swap = (data >> 1) & 0xff; |
| 5279 | | v->fbi.vblank_dont_swap = (data >> 9) & 1; |
| 5204 | vd->fbi.vblank_swap_pending = TRUE; |
| 5205 | vd->fbi.vblank_swap = (data >> 1) & 0xff; |
| 5206 | vd->fbi.vblank_dont_swap = (data >> 9) & 1; |
| 5280 | 5207 | |
| 5281 | 5208 | /* if we're not syncing to the retrace, process the command immediately */ |
| 5282 | 5209 | if (!(data & 1)) |
| 5283 | 5210 | { |
| 5284 | | swap_buffers(v); |
| 5211 | swap_buffers(vd); |
| 5285 | 5212 | return 0; |
| 5286 | 5213 | } |
| 5287 | 5214 | |
| 5288 | 5215 | /* determine how many cycles to wait; we deliberately overshoot here because */ |
| 5289 | 5216 | /* the final count gets updated on the VBLANK */ |
| 5290 | | return (v->fbi.vblank_swap + 1) * v->freq / 30; |
| 5217 | return (vd->fbi.vblank_swap + 1) * vd->freq / 30; |
| 5291 | 5218 | } |
| 5292 | 5219 | |
| 5293 | 5220 | |
| r253153 | r253154 | |
| 5296 | 5223 | command |
| 5297 | 5224 | -------------------------------------------------*/ |
| 5298 | 5225 | |
| 5299 | | static INT32 triangle(voodoo_state *v) |
| 5226 | INT32 voodoo_device::triangle(voodoo_device *vd) |
| 5300 | 5227 | { |
| 5301 | 5228 | int texcount; |
| 5302 | 5229 | UINT16 *drawbuf; |
| r253153 | r253154 | |
| 5307 | 5234 | |
| 5308 | 5235 | /* determine the number of TMUs involved */ |
| 5309 | 5236 | texcount = 0; |
| 5310 | | if (!FBIINIT3_DISABLE_TMUS(v->reg[fbiInit3].u) && FBZCP_TEXTURE_ENABLE(v->reg[fbzColorPath].u)) |
| 5237 | if (!FBIINIT3_DISABLE_TMUS(vd->reg[fbiInit3].u) && FBZCP_TEXTURE_ENABLE(vd->reg[fbzColorPath].u)) |
| 5311 | 5238 | { |
| 5312 | 5239 | texcount = 1; |
| 5313 | | if (v->chipmask & 0x04) |
| 5240 | if (vd->chipmask & 0x04) |
| 5314 | 5241 | texcount = 2; |
| 5315 | 5242 | } |
| 5316 | 5243 | |
| 5317 | 5244 | /* perform subpixel adjustments */ |
| 5318 | | if (FBZCP_CCA_SUBPIXEL_ADJUST(v->reg[fbzColorPath].u)) |
| 5245 | if (FBZCP_CCA_SUBPIXEL_ADJUST(vd->reg[fbzColorPath].u)) |
| 5319 | 5246 | { |
| 5320 | | INT32 dx = 8 - (v->fbi.ax & 15); |
| 5321 | | INT32 dy = 8 - (v->fbi.ay & 15); |
| 5247 | INT32 dx = 8 - (vd->fbi.ax & 15); |
| 5248 | INT32 dy = 8 - (vd->fbi.ay & 15); |
| 5322 | 5249 | |
| 5323 | 5250 | /* adjust iterated R,G,B,A and W/Z */ |
| 5324 | | v->fbi.startr += (dy * v->fbi.drdy + dx * v->fbi.drdx) >> 4; |
| 5325 | | v->fbi.startg += (dy * v->fbi.dgdy + dx * v->fbi.dgdx) >> 4; |
| 5326 | | v->fbi.startb += (dy * v->fbi.dbdy + dx * v->fbi.dbdx) >> 4; |
| 5327 | | v->fbi.starta += (dy * v->fbi.dady + dx * v->fbi.dadx) >> 4; |
| 5328 | | v->fbi.startw += (dy * v->fbi.dwdy + dx * v->fbi.dwdx) >> 4; |
| 5329 | | v->fbi.startz += mul_32x32_shift(dy, v->fbi.dzdy, 4) + mul_32x32_shift(dx, v->fbi.dzdx, 4); |
| 5251 | vd->fbi.startr += (dy * vd->fbi.drdy + dx * vd->fbi.drdx) >> 4; |
| 5252 | vd->fbi.startg += (dy * vd->fbi.dgdy + dx * vd->fbi.dgdx) >> 4; |
| 5253 | vd->fbi.startb += (dy * vd->fbi.dbdy + dx * vd->fbi.dbdx) >> 4; |
| 5254 | vd->fbi.starta += (dy * vd->fbi.dady + dx * vd->fbi.dadx) >> 4; |
| 5255 | vd->fbi.startw += (dy * vd->fbi.dwdy + dx * vd->fbi.dwdx) >> 4; |
| 5256 | vd->fbi.startz += mul_32x32_shift(dy, vd->fbi.dzdy, 4) + mul_32x32_shift(dx, vd->fbi.dzdx, 4); |
| 5330 | 5257 | |
| 5331 | 5258 | /* adjust iterated W/S/T for TMU 0 */ |
| 5332 | 5259 | if (texcount >= 1) |
| 5333 | 5260 | { |
| 5334 | | v->tmu[0].startw += (dy * v->tmu[0].dwdy + dx * v->tmu[0].dwdx) >> 4; |
| 5335 | | v->tmu[0].starts += (dy * v->tmu[0].dsdy + dx * v->tmu[0].dsdx) >> 4; |
| 5336 | | v->tmu[0].startt += (dy * v->tmu[0].dtdy + dx * v->tmu[0].dtdx) >> 4; |
| 5261 | vd->tmu[0].startw += (dy * vd->tmu[0].dwdy + dx * vd->tmu[0].dwdx) >> 4; |
| 5262 | vd->tmu[0].starts += (dy * vd->tmu[0].dsdy + dx * vd->tmu[0].dsdx) >> 4; |
| 5263 | vd->tmu[0].startt += (dy * vd->tmu[0].dtdy + dx * vd->tmu[0].dtdx) >> 4; |
| 5337 | 5264 | |
| 5338 | 5265 | /* adjust iterated W/S/T for TMU 1 */ |
| 5339 | 5266 | if (texcount >= 2) |
| 5340 | 5267 | { |
| 5341 | | v->tmu[1].startw += (dy * v->tmu[1].dwdy + dx * v->tmu[1].dwdx) >> 4; |
| 5342 | | v->tmu[1].starts += (dy * v->tmu[1].dsdy + dx * v->tmu[1].dsdx) >> 4; |
| 5343 | | v->tmu[1].startt += (dy * v->tmu[1].dtdy + dx * v->tmu[1].dtdx) >> 4; |
| 5268 | vd->tmu[1].startw += (dy * vd->tmu[1].dwdy + dx * vd->tmu[1].dwdx) >> 4; |
| 5269 | vd->tmu[1].starts += (dy * vd->tmu[1].dsdy + dx * vd->tmu[1].dsdx) >> 4; |
| 5270 | vd->tmu[1].startt += (dy * vd->tmu[1].dtdy + dx * vd->tmu[1].dtdx) >> 4; |
| 5344 | 5271 | } |
| 5345 | 5272 | } |
| 5346 | 5273 | } |
| 5347 | 5274 | |
| 5348 | 5275 | /* wait for any outstanding work to finish */ |
| 5349 | | // poly_wait(v->poly, "triangle"); |
| 5276 | // poly_wait(vd->poly, "triangle"); |
| 5350 | 5277 | |
| 5351 | 5278 | /* determine the draw buffer */ |
| 5352 | | destbuf = (v->type >= TYPE_VOODOO_BANSHEE) ? 1 : FBZMODE_DRAW_BUFFER(v->reg[fbzMode].u); |
| 5279 | destbuf = (vd->vd_type >= TYPE_VOODOO_BANSHEE) ? 1 : FBZMODE_DRAW_BUFFER(vd->reg[fbzMode].u); |
| 5353 | 5280 | switch (destbuf) |
| 5354 | 5281 | { |
| 5355 | 5282 | case 0: /* front buffer */ |
| 5356 | | drawbuf = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.frontbuf]); |
| 5357 | | v->fbi.video_changed = TRUE; |
| 5283 | drawbuf = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.frontbuf]); |
| 5284 | vd->fbi.video_changed = TRUE; |
| 5358 | 5285 | break; |
| 5359 | 5286 | |
| 5360 | 5287 | case 1: /* back buffer */ |
| 5361 | | drawbuf = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.backbuf]); |
| 5288 | drawbuf = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.backbuf]); |
| 5362 | 5289 | break; |
| 5363 | 5290 | |
| 5364 | 5291 | default: /* reserved */ |
| r253153 | r253154 | |
| 5366 | 5293 | } |
| 5367 | 5294 | |
| 5368 | 5295 | /* find a rasterizer that matches our current state */ |
| 5369 | | pixels = triangle_create_work_item(v, drawbuf, texcount); |
| 5296 | pixels = triangle_create_work_item(vd, drawbuf, texcount); |
| 5370 | 5297 | |
| 5371 | 5298 | /* update stats */ |
| 5372 | | v->reg[fbiTrianglesOut].u++; |
| 5299 | vd->reg[fbiTrianglesOut].u++; |
| 5373 | 5300 | |
| 5374 | 5301 | /* update stats */ |
| 5375 | | v->stats.total_triangles++; |
| 5302 | vd->stats.total_triangles++; |
| 5376 | 5303 | |
| 5377 | 5304 | g_profiler.stop(); |
| 5378 | 5305 | |
| 5379 | 5306 | /* 1 pixel per clock, plus some setup time */ |
| 5380 | | if (LOG_REGISTERS) v->device->logerror("cycles = %d\n", TRIANGLE_SETUP_CLOCKS + pixels); |
| 5307 | if (LOG_REGISTERS) vd->device->logerror("cycles = %d\n", TRIANGLE_SETUP_CLOCKS + pixels); |
| 5381 | 5308 | return TRIANGLE_SETUP_CLOCKS + pixels; |
| 5382 | 5309 | } |
| 5383 | 5310 | |
| r253153 | r253154 | |
| 5387 | 5314 | command |
| 5388 | 5315 | -------------------------------------------------*/ |
| 5389 | 5316 | |
| 5390 | | static INT32 begin_triangle(voodoo_state *v) |
| 5317 | INT32 voodoo_device::begin_triangle(voodoo_device *vd) |
| 5391 | 5318 | { |
| 5392 | | setup_vertex *sv = &v->fbi.svert[2]; |
| 5319 | setup_vertex *sv = &vd->fbi.svert[2]; |
| 5393 | 5320 | |
| 5394 | 5321 | /* extract all the data from registers */ |
| 5395 | | sv->x = v->reg[sVx].f; |
| 5396 | | sv->y = v->reg[sVy].f; |
| 5397 | | sv->wb = v->reg[sWb].f; |
| 5398 | | sv->w0 = v->reg[sWtmu0].f; |
| 5399 | | sv->s0 = v->reg[sS_W0].f; |
| 5400 | | sv->t0 = v->reg[sT_W0].f; |
| 5401 | | sv->w1 = v->reg[sWtmu1].f; |
| 5402 | | sv->s1 = v->reg[sS_Wtmu1].f; |
| 5403 | | sv->t1 = v->reg[sT_Wtmu1].f; |
| 5404 | | sv->a = v->reg[sAlpha].f; |
| 5405 | | sv->r = v->reg[sRed].f; |
| 5406 | | sv->g = v->reg[sGreen].f; |
| 5407 | | sv->b = v->reg[sBlue].f; |
| 5322 | sv->x = vd->reg[sVx].f; |
| 5323 | sv->y = vd->reg[sVy].f; |
| 5324 | sv->wb = vd->reg[sWb].f; |
| 5325 | sv->w0 = vd->reg[sWtmu0].f; |
| 5326 | sv->s0 = vd->reg[sS_W0].f; |
| 5327 | sv->t0 = vd->reg[sT_W0].f; |
| 5328 | sv->w1 = vd->reg[sWtmu1].f; |
| 5329 | sv->s1 = vd->reg[sS_Wtmu1].f; |
| 5330 | sv->t1 = vd->reg[sT_Wtmu1].f; |
| 5331 | sv->a = vd->reg[sAlpha].f; |
| 5332 | sv->r = vd->reg[sRed].f; |
| 5333 | sv->g = vd->reg[sGreen].f; |
| 5334 | sv->b = vd->reg[sBlue].f; |
| 5408 | 5335 | |
| 5409 | 5336 | /* spread it across all three verts and reset the count */ |
| 5410 | | v->fbi.svert[0] = v->fbi.svert[1] = v->fbi.svert[2]; |
| 5411 | | v->fbi.sverts = 1; |
| 5337 | vd->fbi.svert[0] = vd->fbi.svert[1] = vd->fbi.svert[2]; |
| 5338 | vd->fbi.sverts = 1; |
| 5412 | 5339 | |
| 5413 | 5340 | return 0; |
| 5414 | 5341 | } |
| r253153 | r253154 | |
| 5419 | 5346 | command |
| 5420 | 5347 | -------------------------------------------------*/ |
| 5421 | 5348 | |
| 5422 | | static INT32 draw_triangle(voodoo_state *v) |
| 5349 | INT32 voodoo_device::draw_triangle(voodoo_device *vd) |
| 5423 | 5350 | { |
| 5424 | | setup_vertex *sv = &v->fbi.svert[2]; |
| 5351 | setup_vertex *sv = &vd->fbi.svert[2]; |
| 5425 | 5352 | int cycles = 0; |
| 5426 | 5353 | |
| 5427 | 5354 | /* for strip mode, shuffle vertex 1 down to 0 */ |
| 5428 | | if (!(v->reg[sSetupMode].u & (1 << 16))) |
| 5429 | | v->fbi.svert[0] = v->fbi.svert[1]; |
| 5355 | if (!(vd->reg[sSetupMode].u & (1 << 16))) |
| 5356 | vd->fbi.svert[0] = vd->fbi.svert[1]; |
| 5430 | 5357 | |
| 5431 | 5358 | /* copy 2 down to 1 regardless */ |
| 5432 | | v->fbi.svert[1] = v->fbi.svert[2]; |
| 5359 | vd->fbi.svert[1] = vd->fbi.svert[2]; |
| 5433 | 5360 | |
| 5434 | 5361 | /* extract all the data from registers */ |
| 5435 | | sv->x = v->reg[sVx].f; |
| 5436 | | sv->y = v->reg[sVy].f; |
| 5437 | | sv->wb = v->reg[sWb].f; |
| 5438 | | sv->w0 = v->reg[sWtmu0].f; |
| 5439 | | sv->s0 = v->reg[sS_W0].f; |
| 5440 | | sv->t0 = v->reg[sT_W0].f; |
| 5441 | | sv->w1 = v->reg[sWtmu1].f; |
| 5442 | | sv->s1 = v->reg[sS_Wtmu1].f; |
| 5443 | | sv->t1 = v->reg[sT_Wtmu1].f; |
| 5444 | | sv->a = v->reg[sAlpha].f; |
| 5445 | | sv->r = v->reg[sRed].f; |
| 5446 | | sv->g = v->reg[sGreen].f; |
| 5447 | | sv->b = v->reg[sBlue].f; |
| 5362 | sv->x = vd->reg[sVx].f; |
| 5363 | sv->y = vd->reg[sVy].f; |
| 5364 | sv->wb = vd->reg[sWb].f; |
| 5365 | sv->w0 = vd->reg[sWtmu0].f; |
| 5366 | sv->s0 = vd->reg[sS_W0].f; |
| 5367 | sv->t0 = vd->reg[sT_W0].f; |
| 5368 | sv->w1 = vd->reg[sWtmu1].f; |
| 5369 | sv->s1 = vd->reg[sS_Wtmu1].f; |
| 5370 | sv->t1 = vd->reg[sT_Wtmu1].f; |
| 5371 | sv->a = vd->reg[sAlpha].f; |
| 5372 | sv->r = vd->reg[sRed].f; |
| 5373 | sv->g = vd->reg[sGreen].f; |
| 5374 | sv->b = vd->reg[sBlue].f; |
| 5448 | 5375 | |
| 5449 | 5376 | /* if we have enough verts, go ahead and draw */ |
| 5450 | | if (++v->fbi.sverts >= 3) |
| 5451 | | cycles = setup_and_draw_triangle(v); |
| 5377 | if (++vd->fbi.sverts >= 3) |
| 5378 | cycles = setup_and_draw_triangle(vd); |
| 5452 | 5379 | |
| 5453 | 5380 | return cycles; |
| 5454 | 5381 | } |
| r253153 | r253154 | |
| 5464 | 5391 | parameters and render the triangle |
| 5465 | 5392 | -------------------------------------------------*/ |
| 5466 | 5393 | |
| 5467 | | static INT32 setup_and_draw_triangle(voodoo_state *v) |
| 5394 | INT32 voodoo_device::setup_and_draw_triangle(voodoo_device *vd) |
| 5468 | 5395 | { |
| 5469 | 5396 | float dx1, dy1, dx2, dy2; |
| 5470 | 5397 | float divisor, tdiv; |
| 5471 | 5398 | |
| 5472 | 5399 | /* grab the X/Ys at least */ |
| 5473 | | v->fbi.ax = (INT16)(v->fbi.svert[0].x * 16.0f); |
| 5474 | | v->fbi.ay = (INT16)(v->fbi.svert[0].y * 16.0f); |
| 5475 | | v->fbi.bx = (INT16)(v->fbi.svert[1].x * 16.0f); |
| 5476 | | v->fbi.by = (INT16)(v->fbi.svert[1].y * 16.0f); |
| 5477 | | v->fbi.cx = (INT16)(v->fbi.svert[2].x * 16.0f); |
| 5478 | | v->fbi.cy = (INT16)(v->fbi.svert[2].y * 16.0f); |
| 5400 | vd->fbi.ax = (INT16)(vd->fbi.svert[0].x * 16.0f); |
| 5401 | vd->fbi.ay = (INT16)(vd->fbi.svert[0].y * 16.0f); |
| 5402 | vd->fbi.bx = (INT16)(vd->fbi.svert[1].x * 16.0f); |
| 5403 | vd->fbi.by = (INT16)(vd->fbi.svert[1].y * 16.0f); |
| 5404 | vd->fbi.cx = (INT16)(vd->fbi.svert[2].x * 16.0f); |
| 5405 | vd->fbi.cy = (INT16)(vd->fbi.svert[2].y * 16.0f); |
| 5479 | 5406 | |
| 5480 | 5407 | /* compute the divisor */ |
| 5481 | | divisor = 1.0f / ((v->fbi.svert[0].x - v->fbi.svert[1].x) * (v->fbi.svert[0].y - v->fbi.svert[2].y) - |
| 5482 | | (v->fbi.svert[0].x - v->fbi.svert[2].x) * (v->fbi.svert[0].y - v->fbi.svert[1].y)); |
| 5408 | divisor = 1.0f / ((vd->fbi.svert[0].x - vd->fbi.svert[1].x) * (vd->fbi.svert[0].y - vd->fbi.svert[2].y) - |
| 5409 | (vd->fbi.svert[0].x - vd->fbi.svert[2].x) * (vd->fbi.svert[0].y - vd->fbi.svert[1].y)); |
| 5483 | 5410 | |
| 5484 | 5411 | /* backface culling */ |
| 5485 | | if (v->reg[sSetupMode].u & 0x20000) |
| 5412 | if (vd->reg[sSetupMode].u & 0x20000) |
| 5486 | 5413 | { |
| 5487 | | int culling_sign = (v->reg[sSetupMode].u >> 18) & 1; |
| 5414 | int culling_sign = (vd->reg[sSetupMode].u >> 18) & 1; |
| 5488 | 5415 | int divisor_sign = (divisor < 0); |
| 5489 | 5416 | |
| 5490 | 5417 | /* if doing strips and ping pong is enabled, apply the ping pong */ |
| 5491 | | if ((v->reg[sSetupMode].u & 0x90000) == 0x00000) |
| 5492 | | culling_sign ^= (v->fbi.sverts - 3) & 1; |
| 5418 | if ((vd->reg[sSetupMode].u & 0x90000) == 0x00000) |
| 5419 | culling_sign ^= (vd->fbi.sverts - 3) & 1; |
| 5493 | 5420 | |
| 5494 | 5421 | /* if our sign matches the culling sign, we're done for */ |
| 5495 | 5422 | if (divisor_sign == culling_sign) |
| r253153 | r253154 | |
| 5497 | 5424 | } |
| 5498 | 5425 | |
| 5499 | 5426 | /* compute the dx/dy values */ |
| 5500 | | dx1 = v->fbi.svert[0].y - v->fbi.svert[2].y; |
| 5501 | | dx2 = v->fbi.svert[0].y - v->fbi.svert[1].y; |
| 5502 | | dy1 = v->fbi.svert[0].x - v->fbi.svert[1].x; |
| 5503 | | dy2 = v->fbi.svert[0].x - v->fbi.svert[2].x; |
| 5427 | dx1 = vd->fbi.svert[0].y - vd->fbi.svert[2].y; |
| 5428 | dx2 = vd->fbi.svert[0].y - vd->fbi.svert[1].y; |
| 5429 | dy1 = vd->fbi.svert[0].x - vd->fbi.svert[1].x; |
| 5430 | dy2 = vd->fbi.svert[0].x - vd->fbi.svert[2].x; |
| 5504 | 5431 | |
| 5505 | 5432 | /* set up R,G,B */ |
| 5506 | 5433 | tdiv = divisor * 4096.0f; |
| 5507 | | if (v->reg[sSetupMode].u & (1 << 0)) |
| 5434 | if (vd->reg[sSetupMode].u & (1 << 0)) |
| 5508 | 5435 | { |
| 5509 | | v->fbi.startr = (INT32)(v->fbi.svert[0].r * 4096.0f); |
| 5510 | | v->fbi.drdx = (INT32)(((v->fbi.svert[0].r - v->fbi.svert[1].r) * dx1 - (v->fbi.svert[0].r - v->fbi.svert[2].r) * dx2) * tdiv); |
| 5511 | | v->fbi.drdy = (INT32)(((v->fbi.svert[0].r - v->fbi.svert[2].r) * dy1 - (v->fbi.svert[0].r - v->fbi.svert[1].r) * dy2) * tdiv); |
| 5512 | | v->fbi.startg = (INT32)(v->fbi.svert[0].g * 4096.0f); |
| 5513 | | v->fbi.dgdx = (INT32)(((v->fbi.svert[0].g - v->fbi.svert[1].g) * dx1 - (v->fbi.svert[0].g - v->fbi.svert[2].g) * dx2) * tdiv); |
| 5514 | | v->fbi.dgdy = (INT32)(((v->fbi.svert[0].g - v->fbi.svert[2].g) * dy1 - (v->fbi.svert[0].g - v->fbi.svert[1].g) * dy2) * tdiv); |
| 5515 | | v->fbi.startb = (INT32)(v->fbi.svert[0].b * 4096.0f); |
| 5516 | | v->fbi.dbdx = (INT32)(((v->fbi.svert[0].b - v->fbi.svert[1].b) * dx1 - (v->fbi.svert[0].b - v->fbi.svert[2].b) * dx2) * tdiv); |
| 5517 | | v->fbi.dbdy = (INT32)(((v->fbi.svert[0].b - v->fbi.svert[2].b) * dy1 - (v->fbi.svert[0].b - v->fbi.svert[1].b) * dy2) * tdiv); |
| 5436 | vd->fbi.startr = (INT32)(vd->fbi.svert[0].r * 4096.0f); |
| 5437 | vd->fbi.drdx = (INT32)(((vd->fbi.svert[0].r - vd->fbi.svert[1].r) * dx1 - (vd->fbi.svert[0].r - vd->fbi.svert[2].r) * dx2) * tdiv); |
| 5438 | vd->fbi.drdy = (INT32)(((vd->fbi.svert[0].r - vd->fbi.svert[2].r) * dy1 - (vd->fbi.svert[0].r - vd->fbi.svert[1].r) * dy2) * tdiv); |
| 5439 | vd->fbi.startg = (INT32)(vd->fbi.svert[0].g * 4096.0f); |
| 5440 | vd->fbi.dgdx = (INT32)(((vd->fbi.svert[0].g - vd->fbi.svert[1].g) * dx1 - (vd->fbi.svert[0].g - vd->fbi.svert[2].g) * dx2) * tdiv); |
| 5441 | vd->fbi.dgdy = (INT32)(((vd->fbi.svert[0].g - vd->fbi.svert[2].g) * dy1 - (vd->fbi.svert[0].g - vd->fbi.svert[1].g) * dy2) * tdiv); |
| 5442 | vd->fbi.startb = (INT32)(vd->fbi.svert[0].b * 4096.0f); |
| 5443 | vd->fbi.dbdx = (INT32)(((vd->fbi.svert[0].b - vd->fbi.svert[1].b) * dx1 - (vd->fbi.svert[0].b - vd->fbi.svert[2].b) * dx2) * tdiv); |
| 5444 | vd->fbi.dbdy = (INT32)(((vd->fbi.svert[0].b - vd->fbi.svert[2].b) * dy1 - (vd->fbi.svert[0].b - vd->fbi.svert[1].b) * dy2) * tdiv); |
| 5518 | 5445 | } |
| 5519 | 5446 | |
| 5520 | 5447 | /* set up alpha */ |
| 5521 | | if (v->reg[sSetupMode].u & (1 << 1)) |
| 5448 | if (vd->reg[sSetupMode].u & (1 << 1)) |
| 5522 | 5449 | { |
| 5523 | | v->fbi.starta = (INT32)(v->fbi.svert[0].a * 4096.0f); |
| 5524 | | v->fbi.dadx = (INT32)(((v->fbi.svert[0].a - v->fbi.svert[1].a) * dx1 - (v->fbi.svert[0].a - v->fbi.svert[2].a) * dx2) * tdiv); |
| 5525 | | v->fbi.dady = (INT32)(((v->fbi.svert[0].a - v->fbi.svert[2].a) * dy1 - (v->fbi.svert[0].a - v->fbi.svert[1].a) * dy2) * tdiv); |
| 5450 | vd->fbi.starta = (INT32)(vd->fbi.svert[0].a * 4096.0f); |
| 5451 | vd->fbi.dadx = (INT32)(((vd->fbi.svert[0].a - vd->fbi.svert[1].a) * dx1 - (vd->fbi.svert[0].a - vd->fbi.svert[2].a) * dx2) * tdiv); |
| 5452 | vd->fbi.dady = (INT32)(((vd->fbi.svert[0].a - vd->fbi.svert[2].a) * dy1 - (vd->fbi.svert[0].a - vd->fbi.svert[1].a) * dy2) * tdiv); |
| 5526 | 5453 | } |
| 5527 | 5454 | |
| 5528 | 5455 | /* set up Z */ |
| 5529 | | if (v->reg[sSetupMode].u & (1 << 2)) |
| 5456 | if (vd->reg[sSetupMode].u & (1 << 2)) |
| 5530 | 5457 | { |
| 5531 | | v->fbi.startz = (INT32)(v->fbi.svert[0].z * 4096.0f); |
| 5532 | | v->fbi.dzdx = (INT32)(((v->fbi.svert[0].z - v->fbi.svert[1].z) * dx1 - (v->fbi.svert[0].z - v->fbi.svert[2].z) * dx2) * tdiv); |
| 5533 | | v->fbi.dzdy = (INT32)(((v->fbi.svert[0].z - v->fbi.svert[2].z) * dy1 - (v->fbi.svert[0].z - v->fbi.svert[1].z) * dy2) * tdiv); |
| 5458 | vd->fbi.startz = (INT32)(vd->fbi.svert[0].z * 4096.0f); |
| 5459 | vd->fbi.dzdx = (INT32)(((vd->fbi.svert[0].z - vd->fbi.svert[1].z) * dx1 - (vd->fbi.svert[0].z - vd->fbi.svert[2].z) * dx2) * tdiv); |
| 5460 | vd->fbi.dzdy = (INT32)(((vd->fbi.svert[0].z - vd->fbi.svert[2].z) * dy1 - (vd->fbi.svert[0].z - vd->fbi.svert[1].z) * dy2) * tdiv); |
| 5534 | 5461 | } |
| 5535 | 5462 | |
| 5536 | 5463 | /* set up Wb */ |
| 5537 | 5464 | tdiv = divisor * 65536.0f * 65536.0f; |
| 5538 | | if (v->reg[sSetupMode].u & (1 << 3)) |
| 5465 | if (vd->reg[sSetupMode].u & (1 << 3)) |
| 5539 | 5466 | { |
| 5540 | | v->fbi.startw = v->tmu[0].startw = v->tmu[1].startw = (INT64)(v->fbi.svert[0].wb * 65536.0f * 65536.0f); |
| 5541 | | v->fbi.dwdx = v->tmu[0].dwdx = v->tmu[1].dwdx = ((v->fbi.svert[0].wb - v->fbi.svert[1].wb) * dx1 - (v->fbi.svert[0].wb - v->fbi.svert[2].wb) * dx2) * tdiv; |
| 5542 | | v->fbi.dwdy = v->tmu[0].dwdy = v->tmu[1].dwdy = ((v->fbi.svert[0].wb - v->fbi.svert[2].wb) * dy1 - (v->fbi.svert[0].wb - v->fbi.svert[1].wb) * dy2) * tdiv; |
| 5467 | vd->fbi.startw = vd->tmu[0].startw = vd->tmu[1].startw = (INT64)(vd->fbi.svert[0].wb * 65536.0f * 65536.0f); |
| 5468 | vd->fbi.dwdx = vd->tmu[0].dwdx = vd->tmu[1].dwdx = ((vd->fbi.svert[0].wb - vd->fbi.svert[1].wb) * dx1 - (vd->fbi.svert[0].wb - vd->fbi.svert[2].wb) * dx2) * tdiv; |
| 5469 | vd->fbi.dwdy = vd->tmu[0].dwdy = vd->tmu[1].dwdy = ((vd->fbi.svert[0].wb - vd->fbi.svert[2].wb) * dy1 - (vd->fbi.svert[0].wb - vd->fbi.svert[1].wb) * dy2) * tdiv; |
| 5543 | 5470 | } |
| 5544 | 5471 | |
| 5545 | 5472 | /* set up W0 */ |
| 5546 | | if (v->reg[sSetupMode].u & (1 << 4)) |
| 5473 | if (vd->reg[sSetupMode].u & (1 << 4)) |
| 5547 | 5474 | { |
| 5548 | | v->tmu[0].startw = v->tmu[1].startw = (INT64)(v->fbi.svert[0].w0 * 65536.0f * 65536.0f); |
| 5549 | | v->tmu[0].dwdx = v->tmu[1].dwdx = ((v->fbi.svert[0].w0 - v->fbi.svert[1].w0) * dx1 - (v->fbi.svert[0].w0 - v->fbi.svert[2].w0) * dx2) * tdiv; |
| 5550 | | v->tmu[0].dwdy = v->tmu[1].dwdy = ((v->fbi.svert[0].w0 - v->fbi.svert[2].w0) * dy1 - (v->fbi.svert[0].w0 - v->fbi.svert[1].w0) * dy2) * tdiv; |
| 5475 | vd->tmu[0].startw = vd->tmu[1].startw = (INT64)(vd->fbi.svert[0].w0 * 65536.0f * 65536.0f); |
| 5476 | vd->tmu[0].dwdx = vd->tmu[1].dwdx = ((vd->fbi.svert[0].w0 - vd->fbi.svert[1].w0) * dx1 - (vd->fbi.svert[0].w0 - vd->fbi.svert[2].w0) * dx2) * tdiv; |
| 5477 | vd->tmu[0].dwdy = vd->tmu[1].dwdy = ((vd->fbi.svert[0].w0 - vd->fbi.svert[2].w0) * dy1 - (vd->fbi.svert[0].w0 - vd->fbi.svert[1].w0) * dy2) * tdiv; |
| 5551 | 5478 | } |
| 5552 | 5479 | |
| 5553 | 5480 | /* set up S0,T0 */ |
| 5554 | | if (v->reg[sSetupMode].u & (1 << 5)) |
| 5481 | if (vd->reg[sSetupMode].u & (1 << 5)) |
| 5555 | 5482 | { |
| 5556 | | v->tmu[0].starts = v->tmu[1].starts = (INT64)(v->fbi.svert[0].s0 * 65536.0f * 65536.0f); |
| 5557 | | v->tmu[0].dsdx = v->tmu[1].dsdx = ((v->fbi.svert[0].s0 - v->fbi.svert[1].s0) * dx1 - (v->fbi.svert[0].s0 - v->fbi.svert[2].s0) * dx2) * tdiv; |
| 5558 | | v->tmu[0].dsdy = v->tmu[1].dsdy = ((v->fbi.svert[0].s0 - v->fbi.svert[2].s0) * dy1 - (v->fbi.svert[0].s0 - v->fbi.svert[1].s0) * dy2) * tdiv; |
| 5559 | | v->tmu[0].startt = v->tmu[1].startt = (INT64)(v->fbi.svert[0].t0 * 65536.0f * 65536.0f); |
| 5560 | | v->tmu[0].dtdx = v->tmu[1].dtdx = ((v->fbi.svert[0].t0 - v->fbi.svert[1].t0) * dx1 - (v->fbi.svert[0].t0 - v->fbi.svert[2].t0) * dx2) * tdiv; |
| 5561 | | v->tmu[0].dtdy = v->tmu[1].dtdy = ((v->fbi.svert[0].t0 - v->fbi.svert[2].t0) * dy1 - (v->fbi.svert[0].t0 - v->fbi.svert[1].t0) * dy2) * tdiv; |
| 5483 | vd->tmu[0].starts = vd->tmu[1].starts = (INT64)(vd->fbi.svert[0].s0 * 65536.0f * 65536.0f); |
| 5484 | vd->tmu[0].dsdx = vd->tmu[1].dsdx = ((vd->fbi.svert[0].s0 - vd->fbi.svert[1].s0) * dx1 - (vd->fbi.svert[0].s0 - vd->fbi.svert[2].s0) * dx2) * tdiv; |
| 5485 | vd->tmu[0].dsdy = vd->tmu[1].dsdy = ((vd->fbi.svert[0].s0 - vd->fbi.svert[2].s0) * dy1 - (vd->fbi.svert[0].s0 - vd->fbi.svert[1].s0) * dy2) * tdiv; |
| 5486 | vd->tmu[0].startt = vd->tmu[1].startt = (INT64)(vd->fbi.svert[0].t0 * 65536.0f * 65536.0f); |
| 5487 | vd->tmu[0].dtdx = vd->tmu[1].dtdx = ((vd->fbi.svert[0].t0 - vd->fbi.svert[1].t0) * dx1 - (vd->fbi.svert[0].t0 - vd->fbi.svert[2].t0) * dx2) * tdiv; |
| 5488 | vd->tmu[0].dtdy = vd->tmu[1].dtdy = ((vd->fbi.svert[0].t0 - vd->fbi.svert[2].t0) * dy1 - (vd->fbi.svert[0].t0 - vd->fbi.svert[1].t0) * dy2) * tdiv; |
| 5562 | 5489 | } |
| 5563 | 5490 | |
| 5564 | 5491 | /* set up W1 */ |
| 5565 | | if (v->reg[sSetupMode].u & (1 << 6)) |
| 5492 | if (vd->reg[sSetupMode].u & (1 << 6)) |
| 5566 | 5493 | { |
| 5567 | | v->tmu[1].startw = (INT64)(v->fbi.svert[0].w1 * 65536.0f * 65536.0f); |
| 5568 | | v->tmu[1].dwdx = ((v->fbi.svert[0].w1 - v->fbi.svert[1].w1) * dx1 - (v->fbi.svert[0].w1 - v->fbi.svert[2].w1) * dx2) * tdiv; |
| 5569 | | v->tmu[1].dwdy = ((v->fbi.svert[0].w1 - v->fbi.svert[2].w1) * dy1 - (v->fbi.svert[0].w1 - v->fbi.svert[1].w1) * dy2) * tdiv; |
| 5494 | vd->tmu[1].startw = (INT64)(vd->fbi.svert[0].w1 * 65536.0f * 65536.0f); |
| 5495 | vd->tmu[1].dwdx = ((vd->fbi.svert[0].w1 - vd->fbi.svert[1].w1) * dx1 - (vd->fbi.svert[0].w1 - vd->fbi.svert[2].w1) * dx2) * tdiv; |
| 5496 | vd->tmu[1].dwdy = ((vd->fbi.svert[0].w1 - vd->fbi.svert[2].w1) * dy1 - (vd->fbi.svert[0].w1 - vd->fbi.svert[1].w1) * dy2) * tdiv; |
| 5570 | 5497 | } |
| 5571 | 5498 | |
| 5572 | 5499 | /* set up S1,T1 */ |
| 5573 | | if (v->reg[sSetupMode].u & (1 << 7)) |
| 5500 | if (vd->reg[sSetupMode].u & (1 << 7)) |
| 5574 | 5501 | { |
| 5575 | | v->tmu[1].starts = (INT64)(v->fbi.svert[0].s1 * 65536.0f * 65536.0f); |
| 5576 | | v->tmu[1].dsdx = ((v->fbi.svert[0].s1 - v->fbi.svert[1].s1) * dx1 - (v->fbi.svert[0].s1 - v->fbi.svert[2].s1) * dx2) * tdiv; |
| 5577 | | v->tmu[1].dsdy = ((v->fbi.svert[0].s1 - v->fbi.svert[2].s1) * dy1 - (v->fbi.svert[0].s1 - v->fbi.svert[1].s1) * dy2) * tdiv; |
| 5578 | | v->tmu[1].startt = (INT64)(v->fbi.svert[0].t1 * 65536.0f * 65536.0f); |
| 5579 | | v->tmu[1].dtdx = ((v->fbi.svert[0].t1 - v->fbi.svert[1].t1) * dx1 - (v->fbi.svert[0].t1 - v->fbi.svert[2].t1) * dx2) * tdiv; |
| 5580 | | v->tmu[1].dtdy = ((v->fbi.svert[0].t1 - v->fbi.svert[2].t1) * dy1 - (v->fbi.svert[0].t1 - v->fbi.svert[1].t1) * dy2) * tdiv; |
| 5502 | vd->tmu[1].starts = (INT64)(vd->fbi.svert[0].s1 * 65536.0f * 65536.0f); |
| 5503 | vd->tmu[1].dsdx = ((vd->fbi.svert[0].s1 - vd->fbi.svert[1].s1) * dx1 - (vd->fbi.svert[0].s1 - vd->fbi.svert[2].s1) * dx2) * tdiv; |
| 5504 | vd->tmu[1].dsdy = ((vd->fbi.svert[0].s1 - vd->fbi.svert[2].s1) * dy1 - (vd->fbi.svert[0].s1 - vd->fbi.svert[1].s1) * dy2) * tdiv; |
| 5505 | vd->tmu[1].startt = (INT64)(vd->fbi.svert[0].t1 * 65536.0f * 65536.0f); |
| 5506 | vd->tmu[1].dtdx = ((vd->fbi.svert[0].t1 - vd->fbi.svert[1].t1) * dx1 - (vd->fbi.svert[0].t1 - vd->fbi.svert[2].t1) * dx2) * tdiv; |
| 5507 | vd->tmu[1].dtdy = ((vd->fbi.svert[0].t1 - vd->fbi.svert[2].t1) * dy1 - (vd->fbi.svert[0].t1 - vd->fbi.svert[1].t1) * dy2) * tdiv; |
| 5581 | 5508 | } |
| 5582 | 5509 | |
| 5583 | 5510 | /* draw the triangle */ |
| 5584 | | v->fbi.cheating_allowed = 1; |
| 5585 | | return triangle(v); |
| 5511 | vd->fbi.cheating_allowed = 1; |
| 5512 | return triangle(vd); |
| 5586 | 5513 | } |
| 5587 | 5514 | |
| 5588 | 5515 | |
| r253153 | r253154 | |
| 5591 | 5518 | setup and create the work item |
| 5592 | 5519 | -------------------------------------------------*/ |
| 5593 | 5520 | |
| 5594 | | static INT32 triangle_create_work_item(voodoo_state *v, UINT16 *drawbuf, int texcount) |
| 5521 | INT32 voodoo_device::triangle_create_work_item(voodoo_device* vd, UINT16 *drawbuf, int texcount) |
| 5595 | 5522 | { |
| 5596 | | poly_extra_data *extra = (poly_extra_data *)poly_get_extra_data(v->poly); |
| 5597 | | raster_info *info = find_rasterizer(v, texcount); |
| 5523 | poly_extra_data *extra = (poly_extra_data *)poly_get_extra_data(vd->poly); |
| 5524 | |
| 5525 | raster_info *info = find_rasterizer(vd, texcount); |
| 5598 | 5526 | poly_vertex vert[3]; |
| 5599 | 5527 | |
| 5600 | 5528 | /* fill in the vertex data */ |
| 5601 | | vert[0].x = (float)v->fbi.ax * (1.0f / 16.0f); |
| 5602 | | vert[0].y = (float)v->fbi.ay * (1.0f / 16.0f); |
| 5603 | | vert[1].x = (float)v->fbi.bx * (1.0f / 16.0f); |
| 5604 | | vert[1].y = (float)v->fbi.by * (1.0f / 16.0f); |
| 5605 | | vert[2].x = (float)v->fbi.cx * (1.0f / 16.0f); |
| 5606 | | vert[2].y = (float)v->fbi.cy * (1.0f / 16.0f); |
| 5529 | vert[0].x = (float)vd->fbi.ax * (1.0f / 16.0f); |
| 5530 | vert[0].y = (float)vd->fbi.ay * (1.0f / 16.0f); |
| 5531 | vert[1].x = (float)vd->fbi.bx * (1.0f / 16.0f); |
| 5532 | vert[1].y = (float)vd->fbi.by * (1.0f / 16.0f); |
| 5533 | vert[2].x = (float)vd->fbi.cx * (1.0f / 16.0f); |
| 5534 | vert[2].y = (float)vd->fbi.cy * (1.0f / 16.0f); |
| 5607 | 5535 | |
| 5608 | 5536 | /* fill in the extra data */ |
| 5609 | | extra->state = v; |
| 5537 | extra->device = vd; |
| 5610 | 5538 | extra->info = info; |
| 5611 | 5539 | |
| 5612 | 5540 | /* fill in triangle parameters */ |
| 5613 | | extra->ax = v->fbi.ax; |
| 5614 | | extra->ay = v->fbi.ay; |
| 5615 | | extra->startr = v->fbi.startr; |
| 5616 | | extra->startg = v->fbi.startg; |
| 5617 | | extra->startb = v->fbi.startb; |
| 5618 | | extra->starta = v->fbi.starta; |
| 5619 | | extra->startz = v->fbi.startz; |
| 5620 | | extra->startw = v->fbi.startw; |
| 5621 | | extra->drdx = v->fbi.drdx; |
| 5622 | | extra->dgdx = v->fbi.dgdx; |
| 5623 | | extra->dbdx = v->fbi.dbdx; |
| 5624 | | extra->dadx = v->fbi.dadx; |
| 5625 | | extra->dzdx = v->fbi.dzdx; |
| 5626 | | extra->dwdx = v->fbi.dwdx; |
| 5627 | | extra->drdy = v->fbi.drdy; |
| 5628 | | extra->dgdy = v->fbi.dgdy; |
| 5629 | | extra->dbdy = v->fbi.dbdy; |
| 5630 | | extra->dady = v->fbi.dady; |
| 5631 | | extra->dzdy = v->fbi.dzdy; |
| 5632 | | extra->dwdy = v->fbi.dwdy; |
| 5541 | extra->ax = vd->fbi.ax; |
| 5542 | extra->ay = vd->fbi.ay; |
| 5543 | extra->startr = vd->fbi.startr; |
| 5544 | extra->startg = vd->fbi.startg; |
| 5545 | extra->startb = vd->fbi.startb; |
| 5546 | extra->starta = vd->fbi.starta; |
| 5547 | extra->startz = vd->fbi.startz; |
| 5548 | extra->startw = vd->fbi.startw; |
| 5549 | extra->drdx = vd->fbi.drdx; |
| 5550 | extra->dgdx = vd->fbi.dgdx; |
| 5551 | extra->dbdx = vd->fbi.dbdx; |
| 5552 | extra->dadx = vd->fbi.dadx; |
| 5553 | extra->dzdx = vd->fbi.dzdx; |
| 5554 | extra->dwdx = vd->fbi.dwdx; |
| 5555 | extra->drdy = vd->fbi.drdy; |
| 5556 | extra->dgdy = vd->fbi.dgdy; |
| 5557 | extra->dbdy = vd->fbi.dbdy; |
| 5558 | extra->dady = vd->fbi.dady; |
| 5559 | extra->dzdy = vd->fbi.dzdy; |
| 5560 | extra->dwdy = vd->fbi.dwdy; |
| 5633 | 5561 | |
| 5634 | 5562 | /* fill in texture 0 parameters */ |
| 5635 | 5563 | if (texcount > 0) |
| 5636 | 5564 | { |
| 5637 | | extra->starts0 = v->tmu[0].starts; |
| 5638 | | extra->startt0 = v->tmu[0].startt; |
| 5639 | | extra->startw0 = v->tmu[0].startw; |
| 5640 | | extra->ds0dx = v->tmu[0].dsdx; |
| 5641 | | extra->dt0dx = v->tmu[0].dtdx; |
| 5642 | | extra->dw0dx = v->tmu[0].dwdx; |
| 5643 | | extra->ds0dy = v->tmu[0].dsdy; |
| 5644 | | extra->dt0dy = v->tmu[0].dtdy; |
| 5645 | | extra->dw0dy = v->tmu[0].dwdy; |
| 5646 | | extra->lodbase0 = prepare_tmu(&v->tmu[0]); |
| 5647 | | v->stats.texture_mode[TEXMODE_FORMAT(v->tmu[0].reg[textureMode].u)]++; |
| 5565 | extra->starts0 = vd->tmu[0].starts; |
| 5566 | extra->startt0 = vd->tmu[0].startt; |
| 5567 | extra->startw0 = vd->tmu[0].startw; |
| 5568 | extra->ds0dx = vd->tmu[0].dsdx; |
| 5569 | extra->dt0dx = vd->tmu[0].dtdx; |
| 5570 | extra->dw0dx = vd->tmu[0].dwdx; |
| 5571 | extra->ds0dy = vd->tmu[0].dsdy; |
| 5572 | extra->dt0dy = vd->tmu[0].dtdy; |
| 5573 | extra->dw0dy = vd->tmu[0].dwdy; |
| 5574 | extra->lodbase0 = prepare_tmu(&vd->tmu[0]); |
| 5575 | vd->stats.texture_mode[TEXMODE_FORMAT(vd->tmu[0].reg[textureMode].u)]++; |
| 5648 | 5576 | |
| 5649 | 5577 | /* fill in texture 1 parameters */ |
| 5650 | 5578 | if (texcount > 1) |
| 5651 | 5579 | { |
| 5652 | | extra->starts1 = v->tmu[1].starts; |
| 5653 | | extra->startt1 = v->tmu[1].startt; |
| 5654 | | extra->startw1 = v->tmu[1].startw; |
| 5655 | | extra->ds1dx = v->tmu[1].dsdx; |
| 5656 | | extra->dt1dx = v->tmu[1].dtdx; |
| 5657 | | extra->dw1dx = v->tmu[1].dwdx; |
| 5658 | | extra->ds1dy = v->tmu[1].dsdy; |
| 5659 | | extra->dt1dy = v->tmu[1].dtdy; |
| 5660 | | extra->dw1dy = v->tmu[1].dwdy; |
| 5661 | | extra->lodbase1 = prepare_tmu(&v->tmu[1]); |
| 5662 | | v->stats.texture_mode[TEXMODE_FORMAT(v->tmu[1].reg[textureMode].u)]++; |
| 5580 | extra->starts1 = vd->tmu[1].starts; |
| 5581 | extra->startt1 = vd->tmu[1].startt; |
| 5582 | extra->startw1 = vd->tmu[1].startw; |
| 5583 | extra->ds1dx = vd->tmu[1].dsdx; |
| 5584 | extra->dt1dx = vd->tmu[1].dtdx; |
| 5585 | extra->dw1dx = vd->tmu[1].dwdx; |
| 5586 | extra->ds1dy = vd->tmu[1].dsdy; |
| 5587 | extra->dt1dy = vd->tmu[1].dtdy; |
| 5588 | extra->dw1dy = vd->tmu[1].dwdy; |
| 5589 | extra->lodbase1 = prepare_tmu(&vd->tmu[1]); |
| 5590 | vd->stats.texture_mode[TEXMODE_FORMAT(vd->tmu[1].reg[textureMode].u)]++; |
| 5663 | 5591 | } |
| 5664 | 5592 | } |
| 5665 | 5593 | |
| 5666 | 5594 | /* farm the rasterization out to other threads */ |
| 5667 | 5595 | info->polys++; |
| 5668 | | return poly_render_triangle(v->poly, drawbuf, global_cliprect, info->callback, 0, &vert[0], &vert[1], &vert[2]); |
| 5596 | return poly_render_triangle(vd->poly, drawbuf, global_cliprect, info->callback, 0, &vert[0], &vert[1], &vert[2]); |
| 5669 | 5597 | } |
| 5670 | 5598 | |
| 5671 | 5599 | |
| r253153 | r253154 | |
| 5679 | 5607 | hash table |
| 5680 | 5608 | -------------------------------------------------*/ |
| 5681 | 5609 | |
| 5682 | | static raster_info *add_rasterizer(voodoo_state *v, const raster_info *cinfo) |
| 5610 | raster_info *voodoo_device::add_rasterizer(voodoo_device *vd, const raster_info *cinfo) |
| 5683 | 5611 | { |
| 5684 | | raster_info *info = &v->rasterizer[v->next_rasterizer++]; |
| 5612 | raster_info *info = &vd->rasterizer[vd->next_rasterizer++]; |
| 5685 | 5613 | int hash = compute_raster_hash(cinfo); |
| 5686 | 5614 | |
| 5687 | | assert_always(v->next_rasterizer <= MAX_RASTERIZERS, "Out of space for new rasterizers!"); |
| 5615 | assert_always(vd->next_rasterizer <= MAX_RASTERIZERS, "Out of space for new rasterizers!"); |
| 5688 | 5616 | |
| 5689 | 5617 | /* make a copy of the info */ |
| 5690 | 5618 | *info = *cinfo; |
| r253153 | r253154 | |
| 5695 | 5623 | info->hash = hash; |
| 5696 | 5624 | |
| 5697 | 5625 | /* hook us into the hash table */ |
| 5698 | | info->next = v->raster_hash[hash]; |
| 5699 | | v->raster_hash[hash] = info; |
| 5626 | info->next = vd->raster_hash[hash]; |
| 5627 | vd->raster_hash[hash] = info; |
| 5700 | 5628 | |
| 5701 | 5629 | if (LOG_RASTERIZERS) |
| 5702 | 5630 | printf("Adding rasterizer @ %p : cp=%08X am=%08X %08X fbzM=%08X tm0=%08X tm1=%08X (hash=%d)\n", |
| r253153 | r253154 | |
| 5714 | 5642 | it, creating a new one if necessary |
| 5715 | 5643 | -------------------------------------------------*/ |
| 5716 | 5644 | |
| 5717 | | static raster_info *find_rasterizer(voodoo_state *v, int texcount) |
| 5645 | raster_info *voodoo_device::find_rasterizer(voodoo_device *vd, int texcount) |
| 5718 | 5646 | { |
| 5719 | 5647 | raster_info *info, *prev = nullptr; |
| 5720 | 5648 | raster_info curinfo; |
| 5721 | 5649 | int hash; |
| 5722 | 5650 | |
| 5723 | 5651 | /* build an info struct with all the parameters */ |
| 5724 | | curinfo.eff_color_path = normalize_color_path(v->reg[fbzColorPath].u); |
| 5725 | | curinfo.eff_alpha_mode = normalize_alpha_mode(v->reg[alphaMode].u); |
| 5726 | | curinfo.eff_fog_mode = normalize_fog_mode(v->reg[fogMode].u); |
| 5727 | | curinfo.eff_fbz_mode = normalize_fbz_mode(v->reg[fbzMode].u); |
| 5728 | | curinfo.eff_tex_mode_0 = (texcount >= 1) ? normalize_tex_mode(v->tmu[0].reg[textureMode].u) : 0xffffffff; |
| 5729 | | curinfo.eff_tex_mode_1 = (texcount >= 2) ? normalize_tex_mode(v->tmu[1].reg[textureMode].u) : 0xffffffff; |
| 5652 | curinfo.eff_color_path = normalize_color_path(vd->reg[fbzColorPath].u); |
| 5653 | curinfo.eff_alpha_mode = normalize_alpha_mode(vd->reg[alphaMode].u); |
| 5654 | curinfo.eff_fog_mode = normalize_fog_mode(vd->reg[fogMode].u); |
| 5655 | curinfo.eff_fbz_mode = normalize_fbz_mode(vd->reg[fbzMode].u); |
| 5656 | curinfo.eff_tex_mode_0 = (texcount >= 1) ? normalize_tex_mode(vd->tmu[0].reg[textureMode].u) : 0xffffffff; |
| 5657 | curinfo.eff_tex_mode_1 = (texcount >= 2) ? normalize_tex_mode(vd->tmu[1].reg[textureMode].u) : 0xffffffff; |
| 5730 | 5658 | |
| 5731 | 5659 | /* compute the hash */ |
| 5732 | 5660 | hash = compute_raster_hash(&curinfo); |
| 5733 | 5661 | |
| 5734 | 5662 | /* find the appropriate hash entry */ |
| 5735 | | for (info = v->raster_hash[hash]; info; prev = info, info = info->next) |
| 5663 | for (info = vd->raster_hash[hash]; info; prev = info, info = info->next) |
| 5736 | 5664 | if (info->eff_color_path == curinfo.eff_color_path && |
| 5737 | 5665 | info->eff_alpha_mode == curinfo.eff_alpha_mode && |
| 5738 | 5666 | info->eff_fog_mode == curinfo.eff_fog_mode && |
| r253153 | r253154 | |
| 5744 | 5672 | if (prev) |
| 5745 | 5673 | { |
| 5746 | 5674 | prev->next = info->next; |
| 5747 | | info->next = v->raster_hash[hash]; |
| 5748 | | v->raster_hash[hash] = info; |
| 5675 | info->next = vd->raster_hash[hash]; |
| 5676 | vd->raster_hash[hash] = info; |
| 5749 | 5677 | } |
| 5750 | 5678 | |
| 5751 | 5679 | /* return the result */ |
| r253153 | r253154 | |
| 5761 | 5689 | curinfo.next = nullptr; |
| 5762 | 5690 | curinfo.hash = hash; |
| 5763 | 5691 | |
| 5764 | | return add_rasterizer(v, &curinfo); |
| 5692 | return add_rasterizer(vd, &curinfo); |
| 5765 | 5693 | } |
| 5766 | 5694 | |
| 5767 | 5695 | |
| r253153 | r253154 | |
| 5770 | 5698 | the current rasterizer usage patterns |
| 5771 | 5699 | -------------------------------------------------*/ |
| 5772 | 5700 | |
| 5773 | | static void dump_rasterizer_stats(voodoo_state *v) |
| 5701 | void voodoo_device::dump_rasterizer_stats(voodoo_device *vd) |
| 5774 | 5702 | { |
| 5775 | 5703 | static UINT8 display_index; |
| 5776 | 5704 | raster_info *cur, *best; |
| r253153 | r253154 | |
| 5786 | 5714 | |
| 5787 | 5715 | /* find the highest entry */ |
| 5788 | 5716 | for (hash = 0; hash < RASTER_HASH_SIZE; hash++) |
| 5789 | | for (cur = v->raster_hash[hash]; cur; cur = cur->next) |
| 5717 | for (cur = vd->raster_hash[hash]; cur; cur = cur->next) |
| 5790 | 5718 | if (cur->display != display_index && (best == nullptr || cur->hits > best->hits)) |
| 5791 | 5719 | best = cur; |
| 5792 | 5720 | |
| r253153 | r253154 | |
| 5822 | 5750 | m_vblank(*this), |
| 5823 | 5751 | m_stall(*this) |
| 5824 | 5752 | { |
| 5825 | | m_token = global_alloc_clear<voodoo_state>(); |
| 5826 | 5753 | } |
| 5827 | 5754 | |
| 5828 | 5755 | voodoo_device::~voodoo_device() |
| 5829 | 5756 | { |
| 5830 | | global_free(m_token); |
| 5831 | 5757 | } |
| 5832 | 5758 | |
| 5833 | 5759 | //------------------------------------------------- |
| r253153 | r253154 | |
| 5846 | 5772 | |
| 5847 | 5773 | void voodoo_device::device_reset() |
| 5848 | 5774 | { |
| 5849 | | voodoo_state *v = get_safe_token(this); |
| 5850 | | soft_reset(v); |
| 5775 | soft_reset(this); |
| 5851 | 5776 | } |
| 5852 | 5777 | |
| 5853 | 5778 | //------------------------------------------------- |
| r253153 | r253154 | |
| 5856 | 5781 | |
| 5857 | 5782 | void voodoo_device::device_stop() |
| 5858 | 5783 | { |
| 5859 | | voodoo_state *v = get_safe_token(this); |
| 5860 | | |
| 5861 | 5784 | /* release the work queue, ensuring all work is finished */ |
| 5862 | | if (v->poly != nullptr) |
| 5863 | | poly_free(v->poly); |
| 5785 | if (poly != nullptr) |
| 5786 | poly_free(poly); |
| 5864 | 5787 | } |
| 5865 | 5788 | |
| 5866 | 5789 | |
| r253153 | r253154 | |
| 5947 | 5870 | implementation of the 'fastfill' command |
| 5948 | 5871 | -------------------------------------------------*/ |
| 5949 | 5872 | |
| 5950 | | static void raster_fastfill(void *destbase, INT32 y, const poly_extent *extent, const void *extradata, int threadid) |
| 5873 | void voodoo_device::raster_fastfill(void *destbase, INT32 y, const poly_extent *extent, const void *extradata, int threadid) |
| 5951 | 5874 | { |
| 5952 | 5875 | const poly_extra_data *extra = (const poly_extra_data *)extradata; |
| 5953 | | voodoo_state *v = extra->state; |
| 5954 | | stats_block *stats = &v->thread_stats[threadid]; |
| 5876 | voodoo_device* vd = extra->device; |
| 5877 | stats_block *stats = &vd->thread_stats[threadid]; |
| 5955 | 5878 | INT32 startx = extent->startx; |
| 5956 | 5879 | INT32 stopx = extent->stopx; |
| 5957 | 5880 | int scry, x; |
| 5958 | 5881 | |
| 5959 | 5882 | /* determine the screen Y */ |
| 5960 | 5883 | scry = y; |
| 5961 | | if (FBZMODE_Y_ORIGIN(v->reg[fbzMode].u)) |
| 5962 | | scry = (v->fbi.yorigin - y) & 0x3ff; |
| 5884 | if (FBZMODE_Y_ORIGIN(vd->reg[fbzMode].u)) |
| 5885 | scry = (vd->fbi.yorigin - y) & 0x3ff; |
| 5963 | 5886 | |
| 5964 | 5887 | /* fill this RGB row */ |
| 5965 | | if (FBZMODE_RGB_BUFFER_MASK(v->reg[fbzMode].u)) |
| 5888 | if (FBZMODE_RGB_BUFFER_MASK(vd->reg[fbzMode].u)) |
| 5966 | 5889 | { |
| 5967 | 5890 | const UINT16 *ditherow = &extra->dither[(y & 3) * 4]; |
| 5968 | 5891 | UINT64 expanded = *(UINT64 *)ditherow; |
| 5969 | | UINT16 *dest = (UINT16 *)destbase + scry * v->fbi.rowpixels; |
| 5892 | UINT16 *dest = (UINT16 *)destbase + scry * vd->fbi.rowpixels; |
| 5970 | 5893 | |
| 5971 | 5894 | for (x = startx; x < stopx && (x & 3) != 0; x++) |
| 5972 | 5895 | dest[x] = ditherow[x & 3]; |
| r253153 | r253154 | |
| 5978 | 5901 | } |
| 5979 | 5902 | |
| 5980 | 5903 | /* fill this dest buffer row */ |
| 5981 | | if (FBZMODE_AUX_BUFFER_MASK(v->reg[fbzMode].u) && v->fbi.auxoffs != ~0) |
| 5904 | if (FBZMODE_AUX_BUFFER_MASK(vd->reg[fbzMode].u) && vd->fbi.auxoffs != ~0) |
| 5982 | 5905 | { |
| 5983 | | UINT16 color = v->reg[zaColor].u; |
| 5906 | UINT16 color = vd->reg[zaColor].u; |
| 5984 | 5907 | UINT64 expanded = ((UINT64)color << 48) | ((UINT64)color << 32) | (color << 16) | color; |
| 5985 | | UINT16 *dest = (UINT16 *)(v->fbi.ram + v->fbi.auxoffs) + scry * v->fbi.rowpixels; |
| 5908 | UINT16 *dest = (UINT16 *)(vd->fbi.ram + vd->fbi.auxoffs) + scry * vd->fbi.rowpixels; |
| 5986 | 5909 | |
| 5987 | 5910 | for (x = startx; x < stopx && (x & 3) != 0; x++) |
| 5988 | 5911 | dest[x] = color; |
| r253153 | r253154 | |
| 5998 | 5921 | generic_0tmu - generic rasterizer for 0 TMUs |
| 5999 | 5922 | -------------------------------------------------*/ |
| 6000 | 5923 | |
| 6001 | | RASTERIZER(generic_0tmu, 0, v->reg[fbzColorPath].u, v->reg[fbzMode].u, v->reg[alphaMode].u, |
| 6002 | | v->reg[fogMode].u, 0, 0) |
| 5924 | RASTERIZER(generic_0tmu, 0, vd->reg[fbzColorPath].u, vd->reg[fbzMode].u, vd->reg[alphaMode].u, |
| 5925 | vd->reg[fogMode].u, 0, 0) |
| 6003 | 5926 | |
| 6004 | 5927 | |
| 6005 | 5928 | /*------------------------------------------------- |
| 6006 | 5929 | generic_1tmu - generic rasterizer for 1 TMU |
| 6007 | 5930 | -------------------------------------------------*/ |
| 6008 | 5931 | |
| 6009 | | RASTERIZER(generic_1tmu, 1, v->reg[fbzColorPath].u, v->reg[fbzMode].u, v->reg[alphaMode].u, |
| 6010 | | v->reg[fogMode].u, v->tmu[0].reg[textureMode].u, 0) |
| 5932 | RASTERIZER(generic_1tmu, 1, vd->reg[fbzColorPath].u, vd->reg[fbzMode].u, vd->reg[alphaMode].u, |
| 5933 | vd->reg[fogMode].u, vd->tmu[0].reg[textureMode].u, 0) |
| 6011 | 5934 | |
| 6012 | 5935 | |
| 6013 | 5936 | /*------------------------------------------------- |
| 6014 | 5937 | generic_2tmu - generic rasterizer for 2 TMUs |
| 6015 | 5938 | -------------------------------------------------*/ |
| 6016 | 5939 | |
| 6017 | | RASTERIZER(generic_2tmu, 2, v->reg[fbzColorPath].u, v->reg[fbzMode].u, v->reg[alphaMode].u, |
| 6018 | | v->reg[fogMode].u, v->tmu[0].reg[textureMode].u, v->tmu[1].reg[textureMode].u) |
| 5940 | RASTERIZER(generic_2tmu, 2, vd->reg[fbzColorPath].u, vd->reg[fbzMode].u, vd->reg[alphaMode].u, |
| 5941 | vd->reg[fogMode].u, vd->tmu[0].reg[textureMode].u, vd->tmu[1].reg[textureMode].u) |
trunk/src/devices/video/voodoo.h
| r253153 | r253154 | |
| 11 | 11 | #ifndef __VOODOO_H__ |
| 12 | 12 | #define __VOODOO_H__ |
| 13 | 13 | |
| 14 | #include "video/polylgcy.h" |
| 15 | |
| 14 | 16 | #pragma once |
| 15 | 17 | |
| 16 | 18 | |
| 19 | /************************************* |
| 20 | * |
| 21 | * Misc. constants |
| 22 | * |
| 23 | *************************************/ |
| 17 | 24 | |
| 25 | /* enumeration describing reasons we might be stalled */ |
| 26 | enum |
| 27 | { |
| 28 | NOT_STALLED = 0, |
| 29 | STALLED_UNTIL_FIFO_LWM, |
| 30 | STALLED_UNTIL_FIFO_EMPTY |
| 31 | }; |
| 32 | |
| 33 | |
| 34 | |
| 35 | // Use old table lookup versus straight double divide |
| 36 | #define USE_FAST_RECIP 0 |
| 37 | |
| 38 | /* maximum number of TMUs */ |
| 39 | #define MAX_TMU 2 |
| 40 | |
| 41 | /* accumulate operations less than this number of clocks */ |
| 42 | #define ACCUMULATE_THRESHOLD 0 |
| 43 | |
| 44 | /* number of clocks to set up a triangle (just a guess) */ |
| 45 | #define TRIANGLE_SETUP_CLOCKS 100 |
| 46 | |
| 47 | /* maximum number of rasterizers */ |
| 48 | #define MAX_RASTERIZERS 1024 |
| 49 | |
| 50 | /* size of the rasterizer hash table */ |
| 51 | #define RASTER_HASH_SIZE 97 |
| 52 | |
| 53 | /* flags for LFB writes */ |
| 54 | #define LFB_RGB_PRESENT 1 |
| 55 | #define LFB_ALPHA_PRESENT 2 |
| 56 | #define LFB_DEPTH_PRESENT 4 |
| 57 | #define LFB_DEPTH_PRESENT_MSW 8 |
| 58 | |
| 59 | /* flags for the register access array */ |
| 60 | #define REGISTER_READ 0x01 /* reads are allowed */ |
| 61 | #define REGISTER_WRITE 0x02 /* writes are allowed */ |
| 62 | #define REGISTER_PIPELINED 0x04 /* writes are pipelined */ |
| 63 | #define REGISTER_FIFO 0x08 /* writes go to FIFO */ |
| 64 | #define REGISTER_WRITETHRU 0x10 /* writes are valid even for CMDFIFO */ |
| 65 | |
| 66 | /* shorter combinations to make the table smaller */ |
| 67 | #define REG_R (REGISTER_READ) |
| 68 | #define REG_W (REGISTER_WRITE) |
| 69 | #define REG_WT (REGISTER_WRITE | REGISTER_WRITETHRU) |
| 70 | #define REG_RW (REGISTER_READ | REGISTER_WRITE) |
| 71 | #define REG_RWT (REGISTER_READ | REGISTER_WRITE | REGISTER_WRITETHRU) |
| 72 | #define REG_RP (REGISTER_READ | REGISTER_PIPELINED) |
| 73 | #define REG_WP (REGISTER_WRITE | REGISTER_PIPELINED) |
| 74 | #define REG_RWP (REGISTER_READ | REGISTER_WRITE | REGISTER_PIPELINED) |
| 75 | #define REG_RWPT (REGISTER_READ | REGISTER_WRITE | REGISTER_PIPELINED | REGISTER_WRITETHRU) |
| 76 | #define REG_RF (REGISTER_READ | REGISTER_FIFO) |
| 77 | #define REG_WF (REGISTER_WRITE | REGISTER_FIFO) |
| 78 | #define REG_RWF (REGISTER_READ | REGISTER_WRITE | REGISTER_FIFO) |
| 79 | #define REG_RPF (REGISTER_READ | REGISTER_PIPELINED | REGISTER_FIFO) |
| 80 | #define REG_WPF (REGISTER_WRITE | REGISTER_PIPELINED | REGISTER_FIFO) |
| 81 | #define REG_RWPF (REGISTER_READ | REGISTER_WRITE | REGISTER_PIPELINED | REGISTER_FIFO) |
| 82 | |
| 83 | /* lookup bits is the log2 of the size of the reciprocal/log table */ |
| 84 | #define RECIPLOG_LOOKUP_BITS 9 |
| 85 | |
| 86 | /* input precision is how many fraction bits the input value has; this is a 64-bit number */ |
| 87 | #define RECIPLOG_INPUT_PREC 32 |
| 88 | |
| 89 | /* lookup precision is how many fraction bits each table entry contains */ |
| 90 | #define RECIPLOG_LOOKUP_PREC 22 |
| 91 | |
| 92 | /* output precision is how many fraction bits the result should have */ |
| 93 | #define RECIP_OUTPUT_PREC 15 |
| 94 | #define LOG_OUTPUT_PREC 8 |
| 95 | |
| 96 | |
| 97 | |
| 98 | /************************************* |
| 99 | * |
| 100 | * Register constants |
| 101 | * |
| 102 | *************************************/ |
| 103 | |
| 104 | /* Codes to the right: |
| 105 | R = readable |
| 106 | W = writeable |
| 107 | P = pipelined |
| 108 | F = goes to FIFO |
| 109 | */ |
| 110 | |
| 111 | /* 0x000 */ |
| 112 | #define vdstatus (0x000/4) /* R P */ |
| 113 | #define intrCtrl (0x004/4) /* RW P -- Voodoo2/Banshee only */ |
| 114 | #define vertexAx (0x008/4) /* W PF */ |
| 115 | #define vertexAy (0x00c/4) /* W PF */ |
| 116 | #define vertexBx (0x010/4) /* W PF */ |
| 117 | #define vertexBy (0x014/4) /* W PF */ |
| 118 | #define vertexCx (0x018/4) /* W PF */ |
| 119 | #define vertexCy (0x01c/4) /* W PF */ |
| 120 | #define startR (0x020/4) /* W PF */ |
| 121 | #define startG (0x024/4) /* W PF */ |
| 122 | #define startB (0x028/4) /* W PF */ |
| 123 | #define startZ (0x02c/4) /* W PF */ |
| 124 | #define startA (0x030/4) /* W PF */ |
| 125 | #define startS (0x034/4) /* W PF */ |
| 126 | #define startT (0x038/4) /* W PF */ |
| 127 | #define startW (0x03c/4) /* W PF */ |
| 128 | |
| 129 | /* 0x040 */ |
| 130 | #define dRdX (0x040/4) /* W PF */ |
| 131 | #define dGdX (0x044/4) /* W PF */ |
| 132 | #define dBdX (0x048/4) /* W PF */ |
| 133 | #define dZdX (0x04c/4) /* W PF */ |
| 134 | #define dAdX (0x050/4) /* W PF */ |
| 135 | #define dSdX (0x054/4) /* W PF */ |
| 136 | #define dTdX (0x058/4) /* W PF */ |
| 137 | #define dWdX (0x05c/4) /* W PF */ |
| 138 | #define dRdY (0x060/4) /* W PF */ |
| 139 | #define dGdY (0x064/4) /* W PF */ |
| 140 | #define dBdY (0x068/4) /* W PF */ |
| 141 | #define dZdY (0x06c/4) /* W PF */ |
| 142 | #define dAdY (0x070/4) /* W PF */ |
| 143 | #define dSdY (0x074/4) /* W PF */ |
| 144 | #define dTdY (0x078/4) /* W PF */ |
| 145 | #define dWdY (0x07c/4) /* W PF */ |
| 146 | |
| 147 | /* 0x080 */ |
| 148 | #define triangleCMD (0x080/4) /* W PF */ |
| 149 | #define fvertexAx (0x088/4) /* W PF */ |
| 150 | #define fvertexAy (0x08c/4) /* W PF */ |
| 151 | #define fvertexBx (0x090/4) /* W PF */ |
| 152 | #define fvertexBy (0x094/4) /* W PF */ |
| 153 | #define fvertexCx (0x098/4) /* W PF */ |
| 154 | #define fvertexCy (0x09c/4) /* W PF */ |
| 155 | #define fstartR (0x0a0/4) /* W PF */ |
| 156 | #define fstartG (0x0a4/4) /* W PF */ |
| 157 | #define fstartB (0x0a8/4) /* W PF */ |
| 158 | #define fstartZ (0x0ac/4) /* W PF */ |
| 159 | #define fstartA (0x0b0/4) /* W PF */ |
| 160 | #define fstartS (0x0b4/4) /* W PF */ |
| 161 | #define fstartT (0x0b8/4) /* W PF */ |
| 162 | #define fstartW (0x0bc/4) /* W PF */ |
| 163 | |
| 164 | /* 0x0c0 */ |
| 165 | #define fdRdX (0x0c0/4) /* W PF */ |
| 166 | #define fdGdX (0x0c4/4) /* W PF */ |
| 167 | #define fdBdX (0x0c8/4) /* W PF */ |
| 168 | #define fdZdX (0x0cc/4) /* W PF */ |
| 169 | #define fdAdX (0x0d0/4) /* W PF */ |
| 170 | #define fdSdX (0x0d4/4) /* W PF */ |
| 171 | #define fdTdX (0x0d8/4) /* W PF */ |
| 172 | #define fdWdX (0x0dc/4) /* W PF */ |
| 173 | #define fdRdY (0x0e0/4) /* W PF */ |
| 174 | #define fdGdY (0x0e4/4) /* W PF */ |
| 175 | #define fdBdY (0x0e8/4) /* W PF */ |
| 176 | #define fdZdY (0x0ec/4) /* W PF */ |
| 177 | #define fdAdY (0x0f0/4) /* W PF */ |
| 178 | #define fdSdY (0x0f4/4) /* W PF */ |
| 179 | #define fdTdY (0x0f8/4) /* W PF */ |
| 180 | #define fdWdY (0x0fc/4) /* W PF */ |
| 181 | |
| 182 | /* 0x100 */ |
| 183 | #define ftriangleCMD (0x100/4) /* W PF */ |
| 184 | #define fbzColorPath (0x104/4) /* RW PF */ |
| 185 | #define fogMode (0x108/4) /* RW PF */ |
| 186 | #define alphaMode (0x10c/4) /* RW PF */ |
| 187 | #define fbzMode (0x110/4) /* RW F */ |
| 188 | #define lfbMode (0x114/4) /* RW F */ |
| 189 | #define clipLeftRight (0x118/4) /* RW F */ |
| 190 | #define clipLowYHighY (0x11c/4) /* RW F */ |
| 191 | #define nopCMD (0x120/4) /* W F */ |
| 192 | #define fastfillCMD (0x124/4) /* W F */ |
| 193 | #define swapbufferCMD (0x128/4) /* W F */ |
| 194 | #define fogColor (0x12c/4) /* W F */ |
| 195 | #define zaColor (0x130/4) /* W F */ |
| 196 | #define chromaKey (0x134/4) /* W F */ |
| 197 | #define chromaRange (0x138/4) /* W F -- Voodoo2/Banshee only */ |
| 198 | #define userIntrCMD (0x13c/4) /* W F -- Voodoo2/Banshee only */ |
| 199 | |
| 200 | /* 0x140 */ |
| 201 | #define stipple (0x140/4) /* RW F */ |
| 202 | #define color0 (0x144/4) /* RW F */ |
| 203 | #define color1 (0x148/4) /* RW F */ |
| 204 | #define fbiPixelsIn (0x14c/4) /* R */ |
| 205 | #define fbiChromaFail (0x150/4) /* R */ |
| 206 | #define fbiZfuncFail (0x154/4) /* R */ |
| 207 | #define fbiAfuncFail (0x158/4) /* R */ |
| 208 | #define fbiPixelsOut (0x15c/4) /* R */ |
| 209 | #define fogTable (0x160/4) /* W F */ |
| 210 | |
| 211 | /* 0x1c0 */ |
| 212 | #define cmdFifoBaseAddr (0x1e0/4) /* RW -- Voodoo2 only */ |
| 213 | #define cmdFifoBump (0x1e4/4) /* RW -- Voodoo2 only */ |
| 214 | #define cmdFifoRdPtr (0x1e8/4) /* RW -- Voodoo2 only */ |
| 215 | #define cmdFifoAMin (0x1ec/4) /* RW -- Voodoo2 only */ |
| 216 | #define colBufferAddr (0x1ec/4) /* RW -- Banshee only */ |
| 217 | #define cmdFifoAMax (0x1f0/4) /* RW -- Voodoo2 only */ |
| 218 | #define colBufferStride (0x1f0/4) /* RW -- Banshee only */ |
| 219 | #define cmdFifoDepth (0x1f4/4) /* RW -- Voodoo2 only */ |
| 220 | #define auxBufferAddr (0x1f4/4) /* RW -- Banshee only */ |
| 221 | #define cmdFifoHoles (0x1f8/4) /* RW -- Voodoo2 only */ |
| 222 | #define auxBufferStride (0x1f8/4) /* RW -- Banshee only */ |
| 223 | |
| 224 | /* 0x200 */ |
| 225 | #define fbiInit4 (0x200/4) /* RW -- Voodoo/Voodoo2 only */ |
| 226 | #define clipLeftRight1 (0x200/4) /* RW -- Banshee only */ |
| 227 | #define vRetrace (0x204/4) /* R -- Voodoo/Voodoo2 only */ |
| 228 | #define clipTopBottom1 (0x204/4) /* RW -- Banshee only */ |
| 229 | #define backPorch (0x208/4) /* RW -- Voodoo/Voodoo2 only */ |
| 230 | #define videoDimensions (0x20c/4) /* RW -- Voodoo/Voodoo2 only */ |
| 231 | #define fbiInit0 (0x210/4) /* RW -- Voodoo/Voodoo2 only */ |
| 232 | #define fbiInit1 (0x214/4) /* RW -- Voodoo/Voodoo2 only */ |
| 233 | #define fbiInit2 (0x218/4) /* RW -- Voodoo/Voodoo2 only */ |
| 234 | #define fbiInit3 (0x21c/4) /* RW -- Voodoo/Voodoo2 only */ |
| 235 | #define hSync (0x220/4) /* W -- Voodoo/Voodoo2 only */ |
| 236 | #define vSync (0x224/4) /* W -- Voodoo/Voodoo2 only */ |
| 237 | #define clutData (0x228/4) /* W F -- Voodoo/Voodoo2 only */ |
| 238 | #define dacData (0x22c/4) /* W -- Voodoo/Voodoo2 only */ |
| 239 | #define maxRgbDelta (0x230/4) /* W -- Voodoo/Voodoo2 only */ |
| 240 | #define hBorder (0x234/4) /* W -- Voodoo2 only */ |
| 241 | #define vBorder (0x238/4) /* W -- Voodoo2 only */ |
| 242 | #define borderColor (0x23c/4) /* W -- Voodoo2 only */ |
| 243 | |
| 244 | /* 0x240 */ |
| 245 | #define hvRetrace (0x240/4) /* R -- Voodoo2 only */ |
| 246 | #define fbiInit5 (0x244/4) /* RW -- Voodoo2 only */ |
| 247 | #define fbiInit6 (0x248/4) /* RW -- Voodoo2 only */ |
| 248 | #define fbiInit7 (0x24c/4) /* RW -- Voodoo2 only */ |
| 249 | #define swapPending (0x24c/4) /* W -- Banshee only */ |
| 250 | #define leftOverlayBuf (0x250/4) /* W -- Banshee only */ |
| 251 | #define rightOverlayBuf (0x254/4) /* W -- Banshee only */ |
| 252 | #define fbiSwapHistory (0x258/4) /* R -- Voodoo2/Banshee only */ |
| 253 | #define fbiTrianglesOut (0x25c/4) /* R -- Voodoo2/Banshee only */ |
| 254 | #define sSetupMode (0x260/4) /* W PF -- Voodoo2/Banshee only */ |
| 255 | #define sVx (0x264/4) /* W PF -- Voodoo2/Banshee only */ |
| 256 | #define sVy (0x268/4) /* W PF -- Voodoo2/Banshee only */ |
| 257 | #define sARGB (0x26c/4) /* W PF -- Voodoo2/Banshee only */ |
| 258 | #define sRed (0x270/4) /* W PF -- Voodoo2/Banshee only */ |
| 259 | #define sGreen (0x274/4) /* W PF -- Voodoo2/Banshee only */ |
| 260 | #define sBlue (0x278/4) /* W PF -- Voodoo2/Banshee only */ |
| 261 | #define sAlpha (0x27c/4) /* W PF -- Voodoo2/Banshee only */ |
| 262 | |
| 263 | /* 0x280 */ |
| 264 | #define sVz (0x280/4) /* W PF -- Voodoo2/Banshee only */ |
| 265 | #define sWb (0x284/4) /* W PF -- Voodoo2/Banshee only */ |
| 266 | #define sWtmu0 (0x288/4) /* W PF -- Voodoo2/Banshee only */ |
| 267 | #define sS_W0 (0x28c/4) /* W PF -- Voodoo2/Banshee only */ |
| 268 | #define sT_W0 (0x290/4) /* W PF -- Voodoo2/Banshee only */ |
| 269 | #define sWtmu1 (0x294/4) /* W PF -- Voodoo2/Banshee only */ |
| 270 | #define sS_Wtmu1 (0x298/4) /* W PF -- Voodoo2/Banshee only */ |
| 271 | #define sT_Wtmu1 (0x29c/4) /* W PF -- Voodoo2/Banshee only */ |
| 272 | #define sDrawTriCMD (0x2a0/4) /* W PF -- Voodoo2/Banshee only */ |
| 273 | #define sBeginTriCMD (0x2a4/4) /* W PF -- Voodoo2/Banshee only */ |
| 274 | |
| 275 | /* 0x2c0 */ |
| 276 | #define bltSrcBaseAddr (0x2c0/4) /* RW PF -- Voodoo2 only */ |
| 277 | #define bltDstBaseAddr (0x2c4/4) /* RW PF -- Voodoo2 only */ |
| 278 | #define bltXYStrides (0x2c8/4) /* RW PF -- Voodoo2 only */ |
| 279 | #define bltSrcChromaRange (0x2cc/4) /* RW PF -- Voodoo2 only */ |
| 280 | #define bltDstChromaRange (0x2d0/4) /* RW PF -- Voodoo2 only */ |
| 281 | #define bltClipX (0x2d4/4) /* RW PF -- Voodoo2 only */ |
| 282 | #define bltClipY (0x2d8/4) /* RW PF -- Voodoo2 only */ |
| 283 | #define bltSrcXY (0x2e0/4) /* RW PF -- Voodoo2 only */ |
| 284 | #define bltDstXY (0x2e4/4) /* RW PF -- Voodoo2 only */ |
| 285 | #define bltSize (0x2e8/4) /* RW PF -- Voodoo2 only */ |
| 286 | #define bltRop (0x2ec/4) /* RW PF -- Voodoo2 only */ |
| 287 | #define bltColor (0x2f0/4) /* RW PF -- Voodoo2 only */ |
| 288 | #define bltCommand (0x2f8/4) /* RW PF -- Voodoo2 only */ |
| 289 | #define bltData (0x2fc/4) /* W PF -- Voodoo2 only */ |
| 290 | |
| 291 | /* 0x300 */ |
| 292 | #define textureMode (0x300/4) /* W PF */ |
| 293 | #define tLOD (0x304/4) /* W PF */ |
| 294 | #define tDetail (0x308/4) /* W PF */ |
| 295 | #define texBaseAddr (0x30c/4) /* W PF */ |
| 296 | #define texBaseAddr_1 (0x310/4) /* W PF */ |
| 297 | #define texBaseAddr_2 (0x314/4) /* W PF */ |
| 298 | #define texBaseAddr_3_8 (0x318/4) /* W PF */ |
| 299 | #define trexInit0 (0x31c/4) /* W F -- Voodoo/Voodoo2 only */ |
| 300 | #define trexInit1 (0x320/4) /* W F */ |
| 301 | #define nccTable (0x324/4) /* W F */ |
| 302 | |
| 303 | |
| 304 | |
| 305 | // 2D registers |
| 306 | #define banshee2D_clip0Min (0x008/4) |
| 307 | #define banshee2D_clip0Max (0x00c/4) |
| 308 | #define banshee2D_dstBaseAddr (0x010/4) |
| 309 | #define banshee2D_dstFormat (0x014/4) |
| 310 | #define banshee2D_srcColorkeyMin (0x018/4) |
| 311 | #define banshee2D_srcColorkeyMax (0x01c/4) |
| 312 | #define banshee2D_dstColorkeyMin (0x020/4) |
| 313 | #define banshee2D_dstColorkeyMax (0x024/4) |
| 314 | #define banshee2D_bresError0 (0x028/4) |
| 315 | #define banshee2D_bresError1 (0x02c/4) |
| 316 | #define banshee2D_rop (0x030/4) |
| 317 | #define banshee2D_srcBaseAddr (0x034/4) |
| 318 | #define banshee2D_commandExtra (0x038/4) |
| 319 | #define banshee2D_lineStipple (0x03c/4) |
| 320 | #define banshee2D_lineStyle (0x040/4) |
| 321 | #define banshee2D_pattern0Alias (0x044/4) |
| 322 | #define banshee2D_pattern1Alias (0x048/4) |
| 323 | #define banshee2D_clip1Min (0x04c/4) |
| 324 | #define banshee2D_clip1Max (0x050/4) |
| 325 | #define banshee2D_srcFormat (0x054/4) |
| 326 | #define banshee2D_srcSize (0x058/4) |
| 327 | #define banshee2D_srcXY (0x05c/4) |
| 328 | #define banshee2D_colorBack (0x060/4) |
| 329 | #define banshee2D_colorFore (0x064/4) |
| 330 | #define banshee2D_dstSize (0x068/4) |
| 331 | #define banshee2D_dstXY (0x06c/4) |
| 332 | #define banshee2D_command (0x070/4) |
| 333 | |
| 334 | |
| 335 | /************************************* |
| 336 | * |
| 337 | * Alias map of the first 64 |
| 338 | * registers when remapped |
| 339 | * |
| 340 | *************************************/ |
| 341 | |
| 342 | static const UINT8 register_alias_map[0x40] = |
| 343 | { |
| 344 | vdstatus, 0x004/4, vertexAx, vertexAy, |
| 345 | vertexBx, vertexBy, vertexCx, vertexCy, |
| 346 | startR, dRdX, dRdY, startG, |
| 347 | dGdX, dGdY, startB, dBdX, |
| 348 | dBdY, startZ, dZdX, dZdY, |
| 349 | startA, dAdX, dAdY, startS, |
| 350 | dSdX, dSdY, startT, dTdX, |
| 351 | dTdY, startW, dWdX, dWdY, |
| 352 | |
| 353 | triangleCMD,0x084/4, fvertexAx, fvertexAy, |
| 354 | fvertexBx, fvertexBy, fvertexCx, fvertexCy, |
| 355 | fstartR, fdRdX, fdRdY, fstartG, |
| 356 | fdGdX, fdGdY, fstartB, fdBdX, |
| 357 | fdBdY, fstartZ, fdZdX, fdZdY, |
| 358 | fstartA, fdAdX, fdAdY, fstartS, |
| 359 | fdSdX, fdSdY, fstartT, fdTdX, |
| 360 | fdTdY, fstartW, fdWdX, fdWdY |
| 361 | }; |
| 362 | |
| 363 | |
| 364 | |
| 365 | /************************************* |
| 366 | * |
| 367 | * Table of per-register access rights |
| 368 | * |
| 369 | *************************************/ |
| 370 | |
| 371 | static const UINT8 voodoo_register_access[0x100] = |
| 372 | { |
| 373 | /* 0x000 */ |
| 374 | REG_RP, 0, REG_WPF, REG_WPF, |
| 375 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 376 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 377 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 378 | |
| 379 | /* 0x040 */ |
| 380 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 381 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 382 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 383 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 384 | |
| 385 | /* 0x080 */ |
| 386 | REG_WPF, 0, REG_WPF, REG_WPF, |
| 387 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 388 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 389 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 390 | |
| 391 | /* 0x0c0 */ |
| 392 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 393 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 394 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 395 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 396 | |
| 397 | /* 0x100 */ |
| 398 | REG_WPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 399 | REG_RWF, REG_RWF, REG_RWF, REG_RWF, |
| 400 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 401 | REG_WF, REG_WF, 0, 0, |
| 402 | |
| 403 | /* 0x140 */ |
| 404 | REG_RWF, REG_RWF, REG_RWF, REG_R, |
| 405 | REG_R, REG_R, REG_R, REG_R, |
| 406 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 407 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 408 | |
| 409 | /* 0x180 */ |
| 410 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 411 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 412 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 413 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 414 | |
| 415 | /* 0x1c0 */ |
| 416 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 417 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 418 | 0, 0, 0, 0, |
| 419 | 0, 0, 0, 0, |
| 420 | |
| 421 | /* 0x200 */ |
| 422 | REG_RW, REG_R, REG_RW, REG_RW, |
| 423 | REG_RW, REG_RW, REG_RW, REG_RW, |
| 424 | REG_W, REG_W, REG_W, REG_W, |
| 425 | REG_W, 0, 0, 0, |
| 426 | |
| 427 | /* 0x240 */ |
| 428 | 0, 0, 0, 0, |
| 429 | 0, 0, 0, 0, |
| 430 | 0, 0, 0, 0, |
| 431 | 0, 0, 0, 0, |
| 432 | |
| 433 | /* 0x280 */ |
| 434 | 0, 0, 0, 0, |
| 435 | 0, 0, 0, 0, |
| 436 | 0, 0, 0, 0, |
| 437 | 0, 0, 0, 0, |
| 438 | |
| 439 | /* 0x2c0 */ |
| 440 | 0, 0, 0, 0, |
| 441 | 0, 0, 0, 0, |
| 442 | 0, 0, 0, 0, |
| 443 | 0, 0, 0, 0, |
| 444 | |
| 445 | /* 0x300 */ |
| 446 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 447 | REG_WPF, REG_WPF, REG_WPF, REG_WF, |
| 448 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 449 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 450 | |
| 451 | /* 0x340 */ |
| 452 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 453 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 454 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 455 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 456 | |
| 457 | /* 0x380 */ |
| 458 | REG_WF |
| 459 | }; |
| 460 | |
| 461 | |
| 462 | static const UINT8 voodoo2_register_access[0x100] = |
| 463 | { |
| 464 | /* 0x000 */ |
| 465 | REG_RP, REG_RWPT, REG_WPF, REG_WPF, |
| 466 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 467 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 468 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 469 | |
| 470 | /* 0x040 */ |
| 471 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 472 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 473 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 474 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 475 | |
| 476 | /* 0x080 */ |
| 477 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 478 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 479 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 480 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 481 | |
| 482 | /* 0x0c0 */ |
| 483 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 484 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 485 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 486 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 487 | |
| 488 | /* 0x100 */ |
| 489 | REG_WPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 490 | REG_RWF, REG_RWF, REG_RWF, REG_RWF, |
| 491 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 492 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 493 | |
| 494 | /* 0x140 */ |
| 495 | REG_RWF, REG_RWF, REG_RWF, REG_R, |
| 496 | REG_R, REG_R, REG_R, REG_R, |
| 497 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 498 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 499 | |
| 500 | /* 0x180 */ |
| 501 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 502 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 503 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 504 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 505 | |
| 506 | /* 0x1c0 */ |
| 507 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 508 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 509 | REG_RWT, REG_RWT, REG_RWT, REG_RWT, |
| 510 | REG_RWT, REG_RWT, REG_RWT, REG_RW, |
| 511 | |
| 512 | /* 0x200 */ |
| 513 | REG_RWT, REG_R, REG_RWT, REG_RWT, |
| 514 | REG_RWT, REG_RWT, REG_RWT, REG_RWT, |
| 515 | REG_WT, REG_WT, REG_WF, REG_WT, |
| 516 | REG_WT, REG_WT, REG_WT, REG_WT, |
| 517 | |
| 518 | /* 0x240 */ |
| 519 | REG_R, REG_RWT, REG_RWT, REG_RWT, |
| 520 | 0, 0, REG_R, REG_R, |
| 521 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 522 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 523 | |
| 524 | /* 0x280 */ |
| 525 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 526 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 527 | REG_WPF, REG_WPF, 0, 0, |
| 528 | 0, 0, 0, 0, |
| 529 | |
| 530 | /* 0x2c0 */ |
| 531 | REG_RWPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 532 | REG_RWPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 533 | REG_RWPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 534 | REG_RWPF, REG_RWPF, REG_RWPF, REG_WPF, |
| 535 | |
| 536 | /* 0x300 */ |
| 537 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 538 | REG_WPF, REG_WPF, REG_WPF, REG_WF, |
| 539 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 540 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 541 | |
| 542 | /* 0x340 */ |
| 543 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 544 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 545 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 546 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 547 | |
| 548 | /* 0x380 */ |
| 549 | REG_WF |
| 550 | }; |
| 551 | |
| 552 | |
| 553 | static const UINT8 banshee_register_access[0x100] = |
| 554 | { |
| 555 | /* 0x000 */ |
| 556 | REG_RP, REG_RWPT, REG_WPF, REG_WPF, |
| 557 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 558 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 559 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 560 | |
| 561 | /* 0x040 */ |
| 562 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 563 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 564 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 565 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 566 | |
| 567 | /* 0x080 */ |
| 568 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 569 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 570 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 571 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 572 | |
| 573 | /* 0x0c0 */ |
| 574 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 575 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 576 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 577 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 578 | |
| 579 | /* 0x100 */ |
| 580 | REG_WPF, REG_RWPF, REG_RWPF, REG_RWPF, |
| 581 | REG_RWF, REG_RWF, REG_RWF, REG_RWF, |
| 582 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 583 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 584 | |
| 585 | /* 0x140 */ |
| 586 | REG_RWF, REG_RWF, REG_RWF, REG_R, |
| 587 | REG_R, REG_R, REG_R, REG_R, |
| 588 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 589 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 590 | |
| 591 | /* 0x180 */ |
| 592 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 593 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 594 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 595 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 596 | |
| 597 | /* 0x1c0 */ |
| 598 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 599 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 600 | 0, 0, 0, REG_RWF, |
| 601 | REG_RWF, REG_RWF, REG_RWF, 0, |
| 602 | |
| 603 | /* 0x200 */ |
| 604 | REG_RWF, REG_RWF, 0, 0, |
| 605 | 0, 0, 0, 0, |
| 606 | 0, 0, 0, 0, |
| 607 | 0, 0, 0, 0, |
| 608 | |
| 609 | /* 0x240 */ |
| 610 | 0, 0, 0, REG_WT, |
| 611 | REG_RWF, REG_RWF, REG_WPF, REG_WPF, |
| 612 | REG_WPF, REG_WPF, REG_R, REG_R, |
| 613 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 614 | |
| 615 | /* 0x280 */ |
| 616 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 617 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 618 | REG_WPF, REG_WPF, 0, 0, |
| 619 | 0, 0, 0, 0, |
| 620 | |
| 621 | /* 0x2c0 */ |
| 622 | 0, 0, 0, 0, |
| 623 | 0, 0, 0, 0, |
| 624 | 0, 0, 0, 0, |
| 625 | 0, 0, 0, 0, |
| 626 | |
| 627 | /* 0x300 */ |
| 628 | REG_WPF, REG_WPF, REG_WPF, REG_WPF, |
| 629 | REG_WPF, REG_WPF, REG_WPF, 0, |
| 630 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 631 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 632 | |
| 633 | /* 0x340 */ |
| 634 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 635 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 636 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 637 | REG_WF, REG_WF, REG_WF, REG_WF, |
| 638 | |
| 639 | /* 0x380 */ |
| 640 | REG_WF |
| 641 | }; |
| 642 | |
| 643 | |
| 644 | |
| 645 | /************************************* |
| 646 | * |
| 647 | * Register string table for debug |
| 648 | * |
| 649 | *************************************/ |
| 650 | |
| 651 | static const char *const voodoo_reg_name[] = |
| 652 | { |
| 653 | /* 0x000 */ |
| 654 | "status", "{intrCtrl}", "vertexAx", "vertexAy", |
| 655 | "vertexBx", "vertexBy", "vertexCx", "vertexCy", |
| 656 | "startR", "startG", "startB", "startZ", |
| 657 | "startA", "startS", "startT", "startW", |
| 658 | /* 0x040 */ |
| 659 | "dRdX", "dGdX", "dBdX", "dZdX", |
| 660 | "dAdX", "dSdX", "dTdX", "dWdX", |
| 661 | "dRdY", "dGdY", "dBdY", "dZdY", |
| 662 | "dAdY", "dSdY", "dTdY", "dWdY", |
| 663 | /* 0x080 */ |
| 664 | "triangleCMD", "reserved084", "fvertexAx", "fvertexAy", |
| 665 | "fvertexBx", "fvertexBy", "fvertexCx", "fvertexCy", |
| 666 | "fstartR", "fstartG", "fstartB", "fstartZ", |
| 667 | "fstartA", "fstartS", "fstartT", "fstartW", |
| 668 | /* 0x0c0 */ |
| 669 | "fdRdX", "fdGdX", "fdBdX", "fdZdX", |
| 670 | "fdAdX", "fdSdX", "fdTdX", "fdWdX", |
| 671 | "fdRdY", "fdGdY", "fdBdY", "fdZdY", |
| 672 | "fdAdY", "fdSdY", "fdTdY", "fdWdY", |
| 673 | /* 0x100 */ |
| 674 | "ftriangleCMD", "fbzColorPath", "fogMode", "alphaMode", |
| 675 | "fbzMode", "lfbMode", "clipLeftRight","clipLowYHighY", |
| 676 | "nopCMD", "fastfillCMD", "swapbufferCMD","fogColor", |
| 677 | "zaColor", "chromaKey", "{chromaRange}","{userIntrCMD}", |
| 678 | /* 0x140 */ |
| 679 | "stipple", "color0", "color1", "fbiPixelsIn", |
| 680 | "fbiChromaFail","fbiZfuncFail", "fbiAfuncFail", "fbiPixelsOut", |
| 681 | "fogTable160", "fogTable164", "fogTable168", "fogTable16c", |
| 682 | "fogTable170", "fogTable174", "fogTable178", "fogTable17c", |
| 683 | /* 0x180 */ |
| 684 | "fogTable180", "fogTable184", "fogTable188", "fogTable18c", |
| 685 | "fogTable190", "fogTable194", "fogTable198", "fogTable19c", |
| 686 | "fogTable1a0", "fogTable1a4", "fogTable1a8", "fogTable1ac", |
| 687 | "fogTable1b0", "fogTable1b4", "fogTable1b8", "fogTable1bc", |
| 688 | /* 0x1c0 */ |
| 689 | "fogTable1c0", "fogTable1c4", "fogTable1c8", "fogTable1cc", |
| 690 | "fogTable1d0", "fogTable1d4", "fogTable1d8", "fogTable1dc", |
| 691 | "{cmdFifoBaseAddr}","{cmdFifoBump}","{cmdFifoRdPtr}","{cmdFifoAMin}", |
| 692 | "{cmdFifoAMax}","{cmdFifoDepth}","{cmdFifoHoles}","reserved1fc", |
| 693 | /* 0x200 */ |
| 694 | "fbiInit4", "vRetrace", "backPorch", "videoDimensions", |
| 695 | "fbiInit0", "fbiInit1", "fbiInit2", "fbiInit3", |
| 696 | "hSync", "vSync", "clutData", "dacData", |
| 697 | "maxRgbDelta", "{hBorder}", "{vBorder}", "{borderColor}", |
| 698 | /* 0x240 */ |
| 699 | "{hvRetrace}", "{fbiInit5}", "{fbiInit6}", "{fbiInit7}", |
| 700 | "reserved250", "reserved254", "{fbiSwapHistory}","{fbiTrianglesOut}", |
| 701 | "{sSetupMode}", "{sVx}", "{sVy}", "{sARGB}", |
| 702 | "{sRed}", "{sGreen}", "{sBlue}", "{sAlpha}", |
| 703 | /* 0x280 */ |
| 704 | "{sVz}", "{sWb}", "{sWtmu0}", "{sS/Wtmu0}", |
| 705 | "{sT/Wtmu0}", "{sWtmu1}", "{sS/Wtmu1}", "{sT/Wtmu1}", |
| 706 | "{sDrawTriCMD}","{sBeginTriCMD}","reserved2a8", "reserved2ac", |
| 707 | "reserved2b0", "reserved2b4", "reserved2b8", "reserved2bc", |
| 708 | /* 0x2c0 */ |
| 709 | "{bltSrcBaseAddr}","{bltDstBaseAddr}","{bltXYStrides}","{bltSrcChromaRange}", |
| 710 | "{bltDstChromaRange}","{bltClipX}","{bltClipY}","reserved2dc", |
| 711 | "{bltSrcXY}", "{bltDstXY}", "{bltSize}", "{bltRop}", |
| 712 | "{bltColor}", "reserved2f4", "{bltCommand}", "{bltData}", |
| 713 | /* 0x300 */ |
| 714 | "textureMode", "tLOD", "tDetail", "texBaseAddr", |
| 715 | "texBaseAddr_1","texBaseAddr_2","texBaseAddr_3_8","trexInit0", |
| 716 | "trexInit1", "nccTable0.0", "nccTable0.1", "nccTable0.2", |
| 717 | "nccTable0.3", "nccTable0.4", "nccTable0.5", "nccTable0.6", |
| 718 | /* 0x340 */ |
| 719 | "nccTable0.7", "nccTable0.8", "nccTable0.9", "nccTable0.A", |
| 720 | "nccTable0.B", "nccTable1.0", "nccTable1.1", "nccTable1.2", |
| 721 | "nccTable1.3", "nccTable1.4", "nccTable1.5", "nccTable1.6", |
| 722 | "nccTable1.7", "nccTable1.8", "nccTable1.9", "nccTable1.A", |
| 723 | /* 0x380 */ |
| 724 | "nccTable1.B" |
| 725 | }; |
| 726 | |
| 727 | |
| 728 | static const char *const banshee_reg_name[] = |
| 729 | { |
| 730 | /* 0x000 */ |
| 731 | "status", "intrCtrl", "vertexAx", "vertexAy", |
| 732 | "vertexBx", "vertexBy", "vertexCx", "vertexCy", |
| 733 | "startR", "startG", "startB", "startZ", |
| 734 | "startA", "startS", "startT", "startW", |
| 735 | /* 0x040 */ |
| 736 | "dRdX", "dGdX", "dBdX", "dZdX", |
| 737 | "dAdX", "dSdX", "dTdX", "dWdX", |
| 738 | "dRdY", "dGdY", "dBdY", "dZdY", |
| 739 | "dAdY", "dSdY", "dTdY", "dWdY", |
| 740 | /* 0x080 */ |
| 741 | "triangleCMD", "reserved084", "fvertexAx", "fvertexAy", |
| 742 | "fvertexBx", "fvertexBy", "fvertexCx", "fvertexCy", |
| 743 | "fstartR", "fstartG", "fstartB", "fstartZ", |
| 744 | "fstartA", "fstartS", "fstartT", "fstartW", |
| 745 | /* 0x0c0 */ |
| 746 | "fdRdX", "fdGdX", "fdBdX", "fdZdX", |
| 747 | "fdAdX", "fdSdX", "fdTdX", "fdWdX", |
| 748 | "fdRdY", "fdGdY", "fdBdY", "fdZdY", |
| 749 | "fdAdY", "fdSdY", "fdTdY", "fdWdY", |
| 750 | /* 0x100 */ |
| 751 | "ftriangleCMD", "fbzColorPath", "fogMode", "alphaMode", |
| 752 | "fbzMode", "lfbMode", "clipLeftRight","clipLowYHighY", |
| 753 | "nopCMD", "fastfillCMD", "swapbufferCMD","fogColor", |
| 754 | "zaColor", "chromaKey", "chromaRange", "userIntrCMD", |
| 755 | /* 0x140 */ |
| 756 | "stipple", "color0", "color1", "fbiPixelsIn", |
| 757 | "fbiChromaFail","fbiZfuncFail", "fbiAfuncFail", "fbiPixelsOut", |
| 758 | "fogTable160", "fogTable164", "fogTable168", "fogTable16c", |
| 759 | "fogTable170", "fogTable174", "fogTable178", "fogTable17c", |
| 760 | /* 0x180 */ |
| 761 | "fogTable180", "fogTable184", "fogTable188", "fogTable18c", |
| 762 | "fogTable190", "fogTable194", "fogTable198", "fogTable19c", |
| 763 | "fogTable1a0", "fogTable1a4", "fogTable1a8", "fogTable1ac", |
| 764 | "fogTable1b0", "fogTable1b4", "fogTable1b8", "fogTable1bc", |
| 765 | /* 0x1c0 */ |
| 766 | "fogTable1c0", "fogTable1c4", "fogTable1c8", "fogTable1cc", |
| 767 | "fogTable1d0", "fogTable1d4", "fogTable1d8", "fogTable1dc", |
| 768 | "reserved1e0", "reserved1e4", "reserved1e8", "colBufferAddr", |
| 769 | "colBufferStride","auxBufferAddr","auxBufferStride","reserved1fc", |
| 770 | /* 0x200 */ |
| 771 | "clipLeftRight1","clipTopBottom1","reserved208","reserved20c", |
| 772 | "reserved210", "reserved214", "reserved218", "reserved21c", |
| 773 | "reserved220", "reserved224", "reserved228", "reserved22c", |
| 774 | "reserved230", "reserved234", "reserved238", "reserved23c", |
| 775 | /* 0x240 */ |
| 776 | "reserved240", "reserved244", "reserved248", "swapPending", |
| 777 | "leftOverlayBuf","rightOverlayBuf","fbiSwapHistory","fbiTrianglesOut", |
| 778 | "sSetupMode", "sVx", "sVy", "sARGB", |
| 779 | "sRed", "sGreen", "sBlue", "sAlpha", |
| 780 | /* 0x280 */ |
| 781 | "sVz", "sWb", "sWtmu0", "sS/Wtmu0", |
| 782 | "sT/Wtmu0", "sWtmu1", "sS/Wtmu1", "sT/Wtmu1", |
| 783 | "sDrawTriCMD", "sBeginTriCMD", "reserved2a8", "reserved2ac", |
| 784 | "reserved2b0", "reserved2b4", "reserved2b8", "reserved2bc", |
| 785 | /* 0x2c0 */ |
| 786 | "reserved2c0", "reserved2c4", "reserved2c8", "reserved2cc", |
| 787 | "reserved2d0", "reserved2d4", "reserved2d8", "reserved2dc", |
| 788 | "reserved2e0", "reserved2e4", "reserved2e8", "reserved2ec", |
| 789 | "reserved2f0", "reserved2f4", "reserved2f8", "reserved2fc", |
| 790 | /* 0x300 */ |
| 791 | "textureMode", "tLOD", "tDetail", "texBaseAddr", |
| 792 | "texBaseAddr_1","texBaseAddr_2","texBaseAddr_3_8","reserved31c", |
| 793 | "trexInit1", "nccTable0.0", "nccTable0.1", "nccTable0.2", |
| 794 | "nccTable0.3", "nccTable0.4", "nccTable0.5", "nccTable0.6", |
| 795 | /* 0x340 */ |
| 796 | "nccTable0.7", "nccTable0.8", "nccTable0.9", "nccTable0.A", |
| 797 | "nccTable0.B", "nccTable1.0", "nccTable1.1", "nccTable1.2", |
| 798 | "nccTable1.3", "nccTable1.4", "nccTable1.5", "nccTable1.6", |
| 799 | "nccTable1.7", "nccTable1.8", "nccTable1.9", "nccTable1.A", |
| 800 | /* 0x380 */ |
| 801 | "nccTable1.B" |
| 802 | }; |
| 803 | |
| 804 | |
| 805 | |
| 806 | /************************************* |
| 807 | * |
| 808 | * Voodoo Banshee I/O space registers |
| 809 | * |
| 810 | *************************************/ |
| 811 | |
| 812 | /* 0x000 */ |
| 813 | #define io_status (0x000/4) /* */ |
| 814 | #define io_pciInit0 (0x004/4) /* */ |
| 815 | #define io_sipMonitor (0x008/4) /* */ |
| 816 | #define io_lfbMemoryConfig (0x00c/4) /* */ |
| 817 | #define io_miscInit0 (0x010/4) /* */ |
| 818 | #define io_miscInit1 (0x014/4) /* */ |
| 819 | #define io_dramInit0 (0x018/4) /* */ |
| 820 | #define io_dramInit1 (0x01c/4) /* */ |
| 821 | #define io_agpInit (0x020/4) /* */ |
| 822 | #define io_tmuGbeInit (0x024/4) /* */ |
| 823 | #define io_vgaInit0 (0x028/4) /* */ |
| 824 | #define io_vgaInit1 (0x02c/4) /* */ |
| 825 | #define io_dramCommand (0x030/4) /* */ |
| 826 | #define io_dramData (0x034/4) /* */ |
| 827 | |
| 828 | /* 0x040 */ |
| 829 | #define io_pllCtrl0 (0x040/4) /* */ |
| 830 | #define io_pllCtrl1 (0x044/4) /* */ |
| 831 | #define io_pllCtrl2 (0x048/4) /* */ |
| 832 | #define io_dacMode (0x04c/4) /* */ |
| 833 | #define io_dacAddr (0x050/4) /* */ |
| 834 | #define io_dacData (0x054/4) /* */ |
| 835 | #define io_rgbMaxDelta (0x058/4) /* */ |
| 836 | #define io_vidProcCfg (0x05c/4) /* */ |
| 837 | #define io_hwCurPatAddr (0x060/4) /* */ |
| 838 | #define io_hwCurLoc (0x064/4) /* */ |
| 839 | #define io_hwCurC0 (0x068/4) /* */ |
| 840 | #define io_hwCurC1 (0x06c/4) /* */ |
| 841 | #define io_vidInFormat (0x070/4) /* */ |
| 842 | #define io_vidInStatus (0x074/4) /* */ |
| 843 | #define io_vidSerialParallelPort (0x078/4) /* */ |
| 844 | #define io_vidInXDecimDeltas (0x07c/4) /* */ |
| 845 | |
| 846 | /* 0x080 */ |
| 847 | #define io_vidInDecimInitErrs (0x080/4) /* */ |
| 848 | #define io_vidInYDecimDeltas (0x084/4) /* */ |
| 849 | #define io_vidPixelBufThold (0x088/4) /* */ |
| 850 | #define io_vidChromaMin (0x08c/4) /* */ |
| 851 | #define io_vidChromaMax (0x090/4) /* */ |
| 852 | #define io_vidCurrentLine (0x094/4) /* */ |
| 853 | #define io_vidScreenSize (0x098/4) /* */ |
| 854 | #define io_vidOverlayStartCoords (0x09c/4) /* */ |
| 855 | #define io_vidOverlayEndScreenCoord (0x0a0/4) /* */ |
| 856 | #define io_vidOverlayDudx (0x0a4/4) /* */ |
| 857 | #define io_vidOverlayDudxOffsetSrcWidth (0x0a8/4) /* */ |
| 858 | #define io_vidOverlayDvdy (0x0ac/4) /* */ |
| 859 | #define io_vgab0 (0x0b0/4) /* */ |
| 860 | #define io_vgab4 (0x0b4/4) /* */ |
| 861 | #define io_vgab8 (0x0b8/4) /* */ |
| 862 | #define io_vgabc (0x0bc/4) /* */ |
| 863 | |
| 864 | /* 0x0c0 */ |
| 865 | #define io_vgac0 (0x0c0/4) /* */ |
| 866 | #define io_vgac4 (0x0c4/4) /* */ |
| 867 | #define io_vgac8 (0x0c8/4) /* */ |
| 868 | #define io_vgacc (0x0cc/4) /* */ |
| 869 | #define io_vgad0 (0x0d0/4) /* */ |
| 870 | #define io_vgad4 (0x0d4/4) /* */ |
| 871 | #define io_vgad8 (0x0d8/4) /* */ |
| 872 | #define io_vgadc (0x0dc/4) /* */ |
| 873 | #define io_vidOverlayDvdyOffset (0x0e0/4) /* */ |
| 874 | #define io_vidDesktopStartAddr (0x0e4/4) /* */ |
| 875 | #define io_vidDesktopOverlayStride (0x0e8/4) /* */ |
| 876 | #define io_vidInAddr0 (0x0ec/4) /* */ |
| 877 | #define io_vidInAddr1 (0x0f0/4) /* */ |
| 878 | #define io_vidInAddr2 (0x0f4/4) /* */ |
| 879 | #define io_vidInStride (0x0f8/4) /* */ |
| 880 | #define io_vidCurrOverlayStartAddr (0x0fc/4) /* */ |
| 881 | |
| 882 | |
| 883 | |
| 884 | /************************************* |
| 885 | * |
| 886 | * Register string table for debug |
| 887 | * |
| 888 | *************************************/ |
| 889 | |
| 890 | static const char *const banshee_io_reg_name[] = |
| 891 | { |
| 892 | /* 0x000 */ |
| 893 | "status", "pciInit0", "sipMonitor", "lfbMemoryConfig", |
| 894 | "miscInit0", "miscInit1", "dramInit0", "dramInit1", |
| 895 | "agpInit", "tmuGbeInit", "vgaInit0", "vgaInit1", |
| 896 | "dramCommand", "dramData", "reserved38", "reserved3c", |
| 897 | |
| 898 | /* 0x040 */ |
| 899 | "pllCtrl0", "pllCtrl1", "pllCtrl2", "dacMode", |
| 900 | "dacAddr", "dacData", "rgbMaxDelta", "vidProcCfg", |
| 901 | "hwCurPatAddr", "hwCurLoc", "hwCurC0", "hwCurC1", |
| 902 | "vidInFormat", "vidInStatus", "vidSerialParallelPort","vidInXDecimDeltas", |
| 903 | |
| 904 | /* 0x080 */ |
| 905 | "vidInDecimInitErrs","vidInYDecimDeltas","vidPixelBufThold","vidChromaMin", |
| 906 | "vidChromaMax", "vidCurrentLine","vidScreenSize","vidOverlayStartCoords", |
| 907 | "vidOverlayEndScreenCoord","vidOverlayDudx","vidOverlayDudxOffsetSrcWidth","vidOverlayDvdy", |
| 908 | "vga[b0]", "vga[b4]", "vga[b8]", "vga[bc]", |
| 909 | |
| 910 | /* 0x0c0 */ |
| 911 | "vga[c0]", "vga[c4]", "vga[c8]", "vga[cc]", |
| 912 | "vga[d0]", "vga[d4]", "vga[d8]", "vga[dc]", |
| 913 | "vidOverlayDvdyOffset","vidDesktopStartAddr","vidDesktopOverlayStride","vidInAddr0", |
| 914 | "vidInAddr1", "vidInAddr2", "vidInStride", "vidCurrOverlayStartAddr" |
| 915 | }; |
| 916 | |
| 917 | |
| 918 | |
| 919 | /************************************* |
| 920 | * |
| 921 | * Voodoo Banshee AGP space registers |
| 922 | * |
| 923 | *************************************/ |
| 924 | |
| 925 | /* 0x000 */ |
| 926 | #define agpReqSize (0x000/4) /* */ |
| 927 | #define agpHostAddressLow (0x004/4) /* */ |
| 928 | #define agpHostAddressHigh (0x008/4) /* */ |
| 929 | #define agpGraphicsAddress (0x00c/4) /* */ |
| 930 | #define agpGraphicsStride (0x010/4) /* */ |
| 931 | #define agpMoveCMD (0x014/4) /* */ |
| 932 | #define cmdBaseAddr0 (0x020/4) /* */ |
| 933 | #define cmdBaseSize0 (0x024/4) /* */ |
| 934 | #define cmdBump0 (0x028/4) /* */ |
| 935 | #define cmdRdPtrL0 (0x02c/4) /* */ |
| 936 | #define cmdRdPtrH0 (0x030/4) /* */ |
| 937 | #define cmdAMin0 (0x034/4) /* */ |
| 938 | #define cmdAMax0 (0x03c/4) /* */ |
| 939 | |
| 940 | /* 0x040 */ |
| 941 | #define cmdFifoDepth0 (0x044/4) /* */ |
| 942 | #define cmdHoleCnt0 (0x048/4) /* */ |
| 943 | #define cmdBaseAddr1 (0x050/4) /* */ |
| 944 | #define cmdBaseSize1 (0x054/4) /* */ |
| 945 | #define cmdBump1 (0x058/4) /* */ |
| 946 | #define cmdRdPtrL1 (0x05c/4) /* */ |
| 947 | #define cmdRdPtrH1 (0x060/4) /* */ |
| 948 | #define cmdAMin1 (0x064/4) /* */ |
| 949 | #define cmdAMax1 (0x06c/4) /* */ |
| 950 | #define cmdFifoDepth1 (0x074/4) /* */ |
| 951 | #define cmdHoleCnt1 (0x078/4) /* */ |
| 952 | |
| 953 | /* 0x080 */ |
| 954 | #define cmdFifoThresh (0x080/4) /* */ |
| 955 | #define cmdHoleInt (0x084/4) /* */ |
| 956 | |
| 957 | /* 0x100 */ |
| 958 | #define yuvBaseAddress (0x100/4) /* */ |
| 959 | #define yuvStride (0x104/4) /* */ |
| 960 | #define crc1 (0x120/4) /* */ |
| 961 | #define crc2 (0x130/4) /* */ |
| 962 | |
| 963 | |
| 964 | |
| 965 | /************************************* |
| 966 | * |
| 967 | * Register string table for debug |
| 968 | * |
| 969 | *************************************/ |
| 970 | |
| 971 | static const char *const banshee_agp_reg_name[] = |
| 972 | { |
| 973 | /* 0x000 */ |
| 974 | "agpReqSize", "agpHostAddressLow","agpHostAddressHigh","agpGraphicsAddress", |
| 975 | "agpGraphicsStride","agpMoveCMD","reserved18", "reserved1c", |
| 976 | "cmdBaseAddr0", "cmdBaseSize0", "cmdBump0", "cmdRdPtrL0", |
| 977 | "cmdRdPtrH0", "cmdAMin0", "reserved38", "cmdAMax0", |
| 978 | |
| 979 | /* 0x040 */ |
| 980 | "reserved40", "cmdFifoDepth0","cmdHoleCnt0", "reserved4c", |
| 981 | "cmdBaseAddr1", "cmdBaseSize1", "cmdBump1", "cmdRdPtrL1", |
| 982 | "cmdRdPtrH1", "cmdAMin1", "reserved68", "cmdAMax1", |
| 983 | "reserved70", "cmdFifoDepth1","cmdHoleCnt1", "reserved7c", |
| 984 | |
| 985 | /* 0x080 */ |
| 986 | "cmdFifoThresh","cmdHoleInt", "reserved88", "reserved8c", |
| 987 | "reserved90", "reserved94", "reserved98", "reserved9c", |
| 988 | "reserveda0", "reserveda4", "reserveda8", "reservedac", |
| 989 | "reservedb0", "reservedb4", "reservedb8", "reservedbc", |
| 990 | |
| 991 | /* 0x0c0 */ |
| 992 | "reservedc0", "reservedc4", "reservedc8", "reservedcc", |
| 993 | "reservedd0", "reservedd4", "reservedd8", "reserveddc", |
| 994 | "reservede0", "reservede4", "reservede8", "reservedec", |
| 995 | "reservedf0", "reservedf4", "reservedf8", "reservedfc", |
| 996 | |
| 997 | /* 0x100 */ |
| 998 | "yuvBaseAddress","yuvStride", "reserved108", "reserved10c", |
| 999 | "reserved110", "reserved114", "reserved118", "reserved11c", |
| 1000 | "crc1", "reserved124", "reserved128", "reserved12c", |
| 1001 | "crc2", "reserved134", "reserved138", "reserved13c" |
| 1002 | }; |
| 1003 | |
| 1004 | |
| 1005 | |
| 1006 | /************************************* |
| 1007 | * |
| 1008 | * Dithering tables |
| 1009 | * |
| 1010 | *************************************/ |
| 1011 | |
| 1012 | static const UINT8 dither_matrix_4x4[16] = |
| 1013 | { |
| 1014 | 0, 8, 2, 10, |
| 1015 | 12, 4, 14, 6, |
| 1016 | 3, 11, 1, 9, |
| 1017 | 15, 7, 13, 5 |
| 1018 | }; |
| 1019 | |
| 1020 | static const UINT8 dither_matrix_2x2[16] = |
| 1021 | { |
| 1022 | 2, 10, 2, 10, |
| 1023 | 14, 6, 14, 6, |
| 1024 | 2, 10, 2, 10, |
| 1025 | 14, 6, 14, 6 |
| 1026 | }; |
| 1027 | |
| 1028 | |
| 1029 | |
| 1030 | /************************************* |
| 1031 | * |
| 1032 | * Macros for extracting pixels |
| 1033 | * |
| 1034 | *************************************/ |
| 1035 | |
| 1036 | #define EXTRACT_565_TO_888(val, a, b, c) \ |
| 1037 | (a) = (((val) >> 8) & 0xf8) | (((val) >> 13) & 0x07); \ |
| 1038 | (b) = (((val) >> 3) & 0xfc) | (((val) >> 9) & 0x03); \ |
| 1039 | (c) = (((val) << 3) & 0xf8) | (((val) >> 2) & 0x07); |
| 1040 | #define EXTRACT_x555_TO_888(val, a, b, c) \ |
| 1041 | (a) = (((val) >> 7) & 0xf8) | (((val) >> 12) & 0x07); \ |
| 1042 | (b) = (((val) >> 2) & 0xf8) | (((val) >> 7) & 0x07); \ |
| 1043 | (c) = (((val) << 3) & 0xf8) | (((val) >> 2) & 0x07); |
| 1044 | #define EXTRACT_555x_TO_888(val, a, b, c) \ |
| 1045 | (a) = (((val) >> 8) & 0xf8) | (((val) >> 13) & 0x07); \ |
| 1046 | (b) = (((val) >> 3) & 0xf8) | (((val) >> 8) & 0x07); \ |
| 1047 | (c) = (((val) << 2) & 0xf8) | (((val) >> 3) & 0x07); |
| 1048 | #define EXTRACT_1555_TO_8888(val, a, b, c, d) \ |
| 1049 | (a) = ((INT16)(val) >> 15) & 0xff; \ |
| 1050 | EXTRACT_x555_TO_888(val, b, c, d) |
| 1051 | #define EXTRACT_5551_TO_8888(val, a, b, c, d) \ |
| 1052 | EXTRACT_555x_TO_888(val, a, b, c) \ |
| 1053 | (d) = ((val) & 0x0001) ? 0xff : 0x00; |
| 1054 | #define EXTRACT_x888_TO_888(val, a, b, c) \ |
| 1055 | (a) = ((val) >> 16) & 0xff; \ |
| 1056 | (b) = ((val) >> 8) & 0xff; \ |
| 1057 | (c) = ((val) >> 0) & 0xff; |
| 1058 | #define EXTRACT_888x_TO_888(val, a, b, c) \ |
| 1059 | (a) = ((val) >> 24) & 0xff; \ |
| 1060 | (b) = ((val) >> 16) & 0xff; \ |
| 1061 | (c) = ((val) >> 8) & 0xff; |
| 1062 | #define EXTRACT_8888_TO_8888(val, a, b, c, d) \ |
| 1063 | (a) = ((val) >> 24) & 0xff; \ |
| 1064 | (b) = ((val) >> 16) & 0xff; \ |
| 1065 | (c) = ((val) >> 8) & 0xff; \ |
| 1066 | (d) = ((val) >> 0) & 0xff; |
| 1067 | #define EXTRACT_4444_TO_8888(val, a, b, c, d) \ |
| 1068 | (a) = (((val) >> 8) & 0xf0) | (((val) >> 12) & 0x0f); \ |
| 1069 | (b) = (((val) >> 4) & 0xf0) | (((val) >> 8) & 0x0f); \ |
| 1070 | (c) = (((val) >> 0) & 0xf0) | (((val) >> 4) & 0x0f); \ |
| 1071 | (d) = (((val) << 4) & 0xf0) | (((val) >> 0) & 0x0f); |
| 1072 | #define EXTRACT_332_TO_888(val, a, b, c) \ |
| 1073 | (a) = (((val) >> 0) & 0xe0) | (((val) >> 3) & 0x1c) | (((val) >> 6) & 0x03); \ |
| 1074 | (b) = (((val) << 3) & 0xe0) | (((val) >> 0) & 0x1c) | (((val) >> 3) & 0x03); \ |
| 1075 | (c) = (((val) << 6) & 0xc0) | (((val) << 4) & 0x30) | (((val) << 2) & 0x0c) | (((val) << 0) & 0x03); |
| 1076 | |
| 1077 | |
| 1078 | /************************************* |
| 1079 | * |
| 1080 | * Misc. macros |
| 1081 | * |
| 1082 | *************************************/ |
| 1083 | |
| 1084 | /* macro for clamping a value between minimum and maximum values */ |
| 1085 | #define CLAMP(val,min,max) do { if ((val) < (min)) { (val) = (min); } else if ((val) > (max)) { (val) = (max); } } while (0) |
| 1086 | |
| 1087 | /* macro to compute the base 2 log for LOD calculations */ |
| 1088 | #define LOGB2(x) (log((double)(x)) / log(2.0)) |
| 1089 | |
| 1090 | |
| 1091 | |
| 1092 | /************************************* |
| 1093 | * |
| 1094 | * Macros for extracting bitfields |
| 1095 | * |
| 1096 | *************************************/ |
| 1097 | |
| 1098 | #define INITEN_ENABLE_HW_INIT(val) (((val) >> 0) & 1) |
| 1099 | #define INITEN_ENABLE_PCI_FIFO(val) (((val) >> 1) & 1) |
| 1100 | #define INITEN_REMAP_INIT_TO_DAC(val) (((val) >> 2) & 1) |
| 1101 | #define INITEN_ENABLE_SNOOP0(val) (((val) >> 4) & 1) |
| 1102 | #define INITEN_SNOOP0_MEMORY_MATCH(val) (((val) >> 5) & 1) |
| 1103 | #define INITEN_SNOOP0_READWRITE_MATCH(val) (((val) >> 6) & 1) |
| 1104 | #define INITEN_ENABLE_SNOOP1(val) (((val) >> 7) & 1) |
| 1105 | #define INITEN_SNOOP1_MEMORY_MATCH(val) (((val) >> 8) & 1) |
| 1106 | #define INITEN_SNOOP1_READWRITE_MATCH(val) (((val) >> 9) & 1) |
| 1107 | #define INITEN_SLI_BUS_OWNER(val) (((val) >> 10) & 1) |
| 1108 | #define INITEN_SLI_ODD_EVEN(val) (((val) >> 11) & 1) |
| 1109 | #define INITEN_SECONDARY_REV_ID(val) (((val) >> 12) & 0xf) /* voodoo 2 only */ |
| 1110 | #define INITEN_MFCTR_FAB_ID(val) (((val) >> 16) & 0xf) /* voodoo 2 only */ |
| 1111 | #define INITEN_ENABLE_PCI_INTERRUPT(val) (((val) >> 20) & 1) /* voodoo 2 only */ |
| 1112 | #define INITEN_PCI_INTERRUPT_TIMEOUT(val) (((val) >> 21) & 1) /* voodoo 2 only */ |
| 1113 | #define INITEN_ENABLE_NAND_TREE_TEST(val) (((val) >> 22) & 1) /* voodoo 2 only */ |
| 1114 | #define INITEN_ENABLE_SLI_ADDRESS_SNOOP(val) (((val) >> 23) & 1) /* voodoo 2 only */ |
| 1115 | #define INITEN_SLI_SNOOP_ADDRESS(val) (((val) >> 24) & 0xff) /* voodoo 2 only */ |
| 1116 | |
| 1117 | #define FBZCP_CC_RGBSELECT(val) (((val) >> 0) & 3) |
| 1118 | #define FBZCP_CC_ASELECT(val) (((val) >> 2) & 3) |
| 1119 | #define FBZCP_CC_LOCALSELECT(val) (((val) >> 4) & 1) |
| 1120 | #define FBZCP_CCA_LOCALSELECT(val) (((val) >> 5) & 3) |
| 1121 | #define FBZCP_CC_LOCALSELECT_OVERRIDE(val) (((val) >> 7) & 1) |
| 1122 | #define FBZCP_CC_ZERO_OTHER(val) (((val) >> 8) & 1) |
| 1123 | #define FBZCP_CC_SUB_CLOCAL(val) (((val) >> 9) & 1) |
| 1124 | #define FBZCP_CC_MSELECT(val) (((val) >> 10) & 7) |
| 1125 | #define FBZCP_CC_REVERSE_BLEND(val) (((val) >> 13) & 1) |
| 1126 | #define FBZCP_CC_ADD_ACLOCAL(val) (((val) >> 14) & 3) |
| 1127 | #define FBZCP_CC_INVERT_OUTPUT(val) (((val) >> 16) & 1) |
| 1128 | #define FBZCP_CCA_ZERO_OTHER(val) (((val) >> 17) & 1) |
| 1129 | #define FBZCP_CCA_SUB_CLOCAL(val) (((val) >> 18) & 1) |
| 1130 | #define FBZCP_CCA_MSELECT(val) (((val) >> 19) & 7) |
| 1131 | #define FBZCP_CCA_REVERSE_BLEND(val) (((val) >> 22) & 1) |
| 1132 | #define FBZCP_CCA_ADD_ACLOCAL(val) (((val) >> 23) & 3) |
| 1133 | #define FBZCP_CCA_INVERT_OUTPUT(val) (((val) >> 25) & 1) |
| 1134 | #define FBZCP_CCA_SUBPIXEL_ADJUST(val) (((val) >> 26) & 1) |
| 1135 | #define FBZCP_TEXTURE_ENABLE(val) (((val) >> 27) & 1) |
| 1136 | #define FBZCP_RGBZW_CLAMP(val) (((val) >> 28) & 1) /* voodoo 2 only */ |
| 1137 | #define FBZCP_ANTI_ALIAS(val) (((val) >> 29) & 1) /* voodoo 2 only */ |
| 1138 | |
| 1139 | #define ALPHAMODE_ALPHATEST(val) (((val) >> 0) & 1) |
| 1140 | #define ALPHAMODE_ALPHAFUNCTION(val) (((val) >> 1) & 7) |
| 1141 | #define ALPHAMODE_ALPHABLEND(val) (((val) >> 4) & 1) |
| 1142 | #define ALPHAMODE_ANTIALIAS(val) (((val) >> 5) & 1) |
| 1143 | #define ALPHAMODE_SRCRGBBLEND(val) (((val) >> 8) & 15) |
| 1144 | #define ALPHAMODE_DSTRGBBLEND(val) (((val) >> 12) & 15) |
| 1145 | #define ALPHAMODE_SRCALPHABLEND(val) (((val) >> 16) & 15) |
| 1146 | #define ALPHAMODE_DSTALPHABLEND(val) (((val) >> 20) & 15) |
| 1147 | #define ALPHAMODE_ALPHAREF(val) (((val) >> 24) & 0xff) |
| 1148 | |
| 1149 | #define FOGMODE_ENABLE_FOG(val) (((val) >> 0) & 1) |
| 1150 | #define FOGMODE_FOG_ADD(val) (((val) >> 1) & 1) |
| 1151 | #define FOGMODE_FOG_MULT(val) (((val) >> 2) & 1) |
| 1152 | #define FOGMODE_FOG_ZALPHA(val) (((val) >> 3) & 3) |
| 1153 | #define FOGMODE_FOG_CONSTANT(val) (((val) >> 5) & 1) |
| 1154 | #define FOGMODE_FOG_DITHER(val) (((val) >> 6) & 1) /* voodoo 2 only */ |
| 1155 | #define FOGMODE_FOG_ZONES(val) (((val) >> 7) & 1) /* voodoo 2 only */ |
| 1156 | |
| 1157 | #define FBZMODE_ENABLE_CLIPPING(val) (((val) >> 0) & 1) |
| 1158 | #define FBZMODE_ENABLE_CHROMAKEY(val) (((val) >> 1) & 1) |
| 1159 | #define FBZMODE_ENABLE_STIPPLE(val) (((val) >> 2) & 1) |
| 1160 | #define FBZMODE_WBUFFER_SELECT(val) (((val) >> 3) & 1) |
| 1161 | #define FBZMODE_ENABLE_DEPTHBUF(val) (((val) >> 4) & 1) |
| 1162 | #define FBZMODE_DEPTH_FUNCTION(val) (((val) >> 5) & 7) |
| 1163 | #define FBZMODE_ENABLE_DITHERING(val) (((val) >> 8) & 1) |
| 1164 | #define FBZMODE_RGB_BUFFER_MASK(val) (((val) >> 9) & 1) |
| 1165 | #define FBZMODE_AUX_BUFFER_MASK(val) (((val) >> 10) & 1) |
| 1166 | #define FBZMODE_DITHER_TYPE(val) (((val) >> 11) & 1) |
| 1167 | #define FBZMODE_STIPPLE_PATTERN(val) (((val) >> 12) & 1) |
| 1168 | #define FBZMODE_ENABLE_ALPHA_MASK(val) (((val) >> 13) & 1) |
| 1169 | #define FBZMODE_DRAW_BUFFER(val) (((val) >> 14) & 3) |
| 1170 | #define FBZMODE_ENABLE_DEPTH_BIAS(val) (((val) >> 16) & 1) |
| 1171 | #define FBZMODE_Y_ORIGIN(val) (((val) >> 17) & 1) |
| 1172 | #define FBZMODE_ENABLE_ALPHA_PLANES(val) (((val) >> 18) & 1) |
| 1173 | #define FBZMODE_ALPHA_DITHER_SUBTRACT(val) (((val) >> 19) & 1) |
| 1174 | #define FBZMODE_DEPTH_SOURCE_COMPARE(val) (((val) >> 20) & 1) |
| 1175 | #define FBZMODE_DEPTH_FLOAT_SELECT(val) (((val) >> 21) & 1) /* voodoo 2 only */ |
| 1176 | |
| 1177 | #define LFBMODE_WRITE_FORMAT(val) (((val) >> 0) & 0xf) |
| 1178 | #define LFBMODE_WRITE_BUFFER_SELECT(val) (((val) >> 4) & 3) |
| 1179 | #define LFBMODE_READ_BUFFER_SELECT(val) (((val) >> 6) & 3) |
| 1180 | #define LFBMODE_ENABLE_PIXEL_PIPELINE(val) (((val) >> 8) & 1) |
| 1181 | #define LFBMODE_RGBA_LANES(val) (((val) >> 9) & 3) |
| 1182 | #define LFBMODE_WORD_SWAP_WRITES(val) (((val) >> 11) & 1) |
| 1183 | #define LFBMODE_BYTE_SWIZZLE_WRITES(val) (((val) >> 12) & 1) |
| 1184 | #define LFBMODE_Y_ORIGIN(val) (((val) >> 13) & 1) |
| 1185 | #define LFBMODE_WRITE_W_SELECT(val) (((val) >> 14) & 1) |
| 1186 | #define LFBMODE_WORD_SWAP_READS(val) (((val) >> 15) & 1) |
| 1187 | #define LFBMODE_BYTE_SWIZZLE_READS(val) (((val) >> 16) & 1) |
| 1188 | |
| 1189 | #define CHROMARANGE_BLUE_EXCLUSIVE(val) (((val) >> 24) & 1) |
| 1190 | #define CHROMARANGE_GREEN_EXCLUSIVE(val) (((val) >> 25) & 1) |
| 1191 | #define CHROMARANGE_RED_EXCLUSIVE(val) (((val) >> 26) & 1) |
| 1192 | #define CHROMARANGE_UNION_MODE(val) (((val) >> 27) & 1) |
| 1193 | #define CHROMARANGE_ENABLE(val) (((val) >> 28) & 1) |
| 1194 | |
| 1195 | #define FBIINIT0_VGA_PASSTHRU(val) (((val) >> 0) & 1) |
| 1196 | #define FBIINIT0_GRAPHICS_RESET(val) (((val) >> 1) & 1) |
| 1197 | #define FBIINIT0_FIFO_RESET(val) (((val) >> 2) & 1) |
| 1198 | #define FBIINIT0_SWIZZLE_REG_WRITES(val) (((val) >> 3) & 1) |
| 1199 | #define FBIINIT0_STALL_PCIE_FOR_HWM(val) (((val) >> 4) & 1) |
| 1200 | #define FBIINIT0_PCI_FIFO_LWM(val) (((val) >> 6) & 0x1f) |
| 1201 | #define FBIINIT0_LFB_TO_MEMORY_FIFO(val) (((val) >> 11) & 1) |
| 1202 | #define FBIINIT0_TEXMEM_TO_MEMORY_FIFO(val) (((val) >> 12) & 1) |
| 1203 | #define FBIINIT0_ENABLE_MEMORY_FIFO(val) (((val) >> 13) & 1) |
| 1204 | #define FBIINIT0_MEMORY_FIFO_HWM(val) (((val) >> 14) & 0x7ff) |
| 1205 | #define FBIINIT0_MEMORY_FIFO_BURST(val) (((val) >> 25) & 0x3f) |
| 1206 | |
| 1207 | #define FBIINIT1_PCI_DEV_FUNCTION(val) (((val) >> 0) & 1) |
| 1208 | #define FBIINIT1_PCI_WRITE_WAIT_STATES(val) (((val) >> 1) & 1) |
| 1209 | #define FBIINIT1_MULTI_SST1(val) (((val) >> 2) & 1) /* not on voodoo 2 */ |
| 1210 | #define FBIINIT1_ENABLE_LFB(val) (((val) >> 3) & 1) |
| 1211 | #define FBIINIT1_X_VIDEO_TILES(val) (((val) >> 4) & 0xf) |
| 1212 | #define FBIINIT1_VIDEO_TIMING_RESET(val) (((val) >> 8) & 1) |
| 1213 | #define FBIINIT1_SOFTWARE_OVERRIDE(val) (((val) >> 9) & 1) |
| 1214 | #define FBIINIT1_SOFTWARE_HSYNC(val) (((val) >> 10) & 1) |
| 1215 | #define FBIINIT1_SOFTWARE_VSYNC(val) (((val) >> 11) & 1) |
| 1216 | #define FBIINIT1_SOFTWARE_BLANK(val) (((val) >> 12) & 1) |
| 1217 | #define FBIINIT1_DRIVE_VIDEO_TIMING(val) (((val) >> 13) & 1) |
| 1218 | #define FBIINIT1_DRIVE_VIDEO_BLANK(val) (((val) >> 14) & 1) |
| 1219 | #define FBIINIT1_DRIVE_VIDEO_SYNC(val) (((val) >> 15) & 1) |
| 1220 | #define FBIINIT1_DRIVE_VIDEO_DCLK(val) (((val) >> 16) & 1) |
| 1221 | #define FBIINIT1_VIDEO_TIMING_VCLK(val) (((val) >> 17) & 1) |
| 1222 | #define FBIINIT1_VIDEO_CLK_2X_DELAY(val) (((val) >> 18) & 3) |
| 1223 | #define FBIINIT1_VIDEO_TIMING_SOURCE(val) (((val) >> 20) & 3) |
| 1224 | #define FBIINIT1_ENABLE_24BPP_OUTPUT(val) (((val) >> 22) & 1) |
| 1225 | #define FBIINIT1_ENABLE_SLI(val) (((val) >> 23) & 1) |
| 1226 | #define FBIINIT1_X_VIDEO_TILES_BIT5(val) (((val) >> 24) & 1) /* voodoo 2 only */ |
| 1227 | #define FBIINIT1_ENABLE_EDGE_FILTER(val) (((val) >> 25) & 1) |
| 1228 | #define FBIINIT1_INVERT_VID_CLK_2X(val) (((val) >> 26) & 1) |
| 1229 | #define FBIINIT1_VID_CLK_2X_SEL_DELAY(val) (((val) >> 27) & 3) |
| 1230 | #define FBIINIT1_VID_CLK_DELAY(val) (((val) >> 29) & 3) |
| 1231 | #define FBIINIT1_DISABLE_FAST_READAHEAD(val) (((val) >> 31) & 1) |
| 1232 | |
| 1233 | #define FBIINIT2_DISABLE_DITHER_SUB(val) (((val) >> 0) & 1) |
| 1234 | #define FBIINIT2_DRAM_BANKING(val) (((val) >> 1) & 1) |
| 1235 | #define FBIINIT2_ENABLE_TRIPLE_BUF(val) (((val) >> 4) & 1) |
| 1236 | #define FBIINIT2_ENABLE_FAST_RAS_READ(val) (((val) >> 5) & 1) |
| 1237 | #define FBIINIT2_ENABLE_GEN_DRAM_OE(val) (((val) >> 6) & 1) |
| 1238 | #define FBIINIT2_ENABLE_FAST_READWRITE(val) (((val) >> 7) & 1) |
| 1239 | #define FBIINIT2_ENABLE_PASSTHRU_DITHER(val) (((val) >> 8) & 1) |
| 1240 | #define FBIINIT2_SWAP_BUFFER_ALGORITHM(val) (((val) >> 9) & 3) |
| 1241 | #define FBIINIT2_VIDEO_BUFFER_OFFSET(val) (((val) >> 11) & 0x1ff) |
| 1242 | #define FBIINIT2_ENABLE_DRAM_BANKING(val) (((val) >> 20) & 1) |
| 1243 | #define FBIINIT2_ENABLE_DRAM_READ_FIFO(val) (((val) >> 21) & 1) |
| 1244 | #define FBIINIT2_ENABLE_DRAM_REFRESH(val) (((val) >> 22) & 1) |
| 1245 | #define FBIINIT2_REFRESH_LOAD_VALUE(val) (((val) >> 23) & 0x1ff) |
| 1246 | |
| 1247 | #define FBIINIT3_TRI_REGISTER_REMAP(val) (((val) >> 0) & 1) |
| 1248 | #define FBIINIT3_VIDEO_FIFO_THRESH(val) (((val) >> 1) & 0x1f) |
| 1249 | #define FBIINIT3_DISABLE_TMUS(val) (((val) >> 6) & 1) |
| 1250 | #define FBIINIT3_FBI_MEMORY_TYPE(val) (((val) >> 8) & 7) |
| 1251 | #define FBIINIT3_VGA_PASS_RESET_VAL(val) (((val) >> 11) & 1) |
| 1252 | #define FBIINIT3_HARDCODE_PCI_BASE(val) (((val) >> 12) & 1) |
| 1253 | #define FBIINIT3_FBI2TREX_DELAY(val) (((val) >> 13) & 0xf) |
| 1254 | #define FBIINIT3_TREX2FBI_DELAY(val) (((val) >> 17) & 0x1f) |
| 1255 | #define FBIINIT3_YORIGIN_SUBTRACT(val) (((val) >> 22) & 0x3ff) |
| 1256 | |
| 1257 | #define FBIINIT4_PCI_READ_WAITS(val) (((val) >> 0) & 1) |
| 1258 | #define FBIINIT4_ENABLE_LFB_READAHEAD(val) (((val) >> 1) & 1) |
| 1259 | #define FBIINIT4_MEMORY_FIFO_LWM(val) (((val) >> 2) & 0x3f) |
| 1260 | #define FBIINIT4_MEMORY_FIFO_START_ROW(val) (((val) >> 8) & 0x3ff) |
| 1261 | #define FBIINIT4_MEMORY_FIFO_STOP_ROW(val) (((val) >> 18) & 0x3ff) |
| 1262 | #define FBIINIT4_VIDEO_CLOCKING_DELAY(val) (((val) >> 29) & 7) /* voodoo 2 only */ |
| 1263 | |
| 1264 | #define FBIINIT5_DISABLE_PCI_STOP(val) (((val) >> 0) & 1) /* voodoo 2 only */ |
| 1265 | #define FBIINIT5_PCI_SLAVE_SPEED(val) (((val) >> 1) & 1) /* voodoo 2 only */ |
| 1266 | #define FBIINIT5_DAC_DATA_OUTPUT_WIDTH(val) (((val) >> 2) & 1) /* voodoo 2 only */ |
| 1267 | #define FBIINIT5_DAC_DATA_17_OUTPUT(val) (((val) >> 3) & 1) /* voodoo 2 only */ |
| 1268 | #define FBIINIT5_DAC_DATA_18_OUTPUT(val) (((val) >> 4) & 1) /* voodoo 2 only */ |
| 1269 | #define FBIINIT5_GENERIC_STRAPPING(val) (((val) >> 5) & 0xf) /* voodoo 2 only */ |
| 1270 | #define FBIINIT5_BUFFER_ALLOCATION(val) (((val) >> 9) & 3) /* voodoo 2 only */ |
| 1271 | #define FBIINIT5_DRIVE_VID_CLK_SLAVE(val) (((val) >> 11) & 1) /* voodoo 2 only */ |
| 1272 | #define FBIINIT5_DRIVE_DAC_DATA_16(val) (((val) >> 12) & 1) /* voodoo 2 only */ |
| 1273 | #define FBIINIT5_VCLK_INPUT_SELECT(val) (((val) >> 13) & 1) /* voodoo 2 only */ |
| 1274 | #define FBIINIT5_MULTI_CVG_DETECT(val) (((val) >> 14) & 1) /* voodoo 2 only */ |
| 1275 | #define FBIINIT5_SYNC_RETRACE_READS(val) (((val) >> 15) & 1) /* voodoo 2 only */ |
| 1276 | #define FBIINIT5_ENABLE_RHBORDER_COLOR(val) (((val) >> 16) & 1) /* voodoo 2 only */ |
| 1277 | #define FBIINIT5_ENABLE_LHBORDER_COLOR(val) (((val) >> 17) & 1) /* voodoo 2 only */ |
| 1278 | #define FBIINIT5_ENABLE_BVBORDER_COLOR(val) (((val) >> 18) & 1) /* voodoo 2 only */ |
| 1279 | #define FBIINIT5_ENABLE_TVBORDER_COLOR(val) (((val) >> 19) & 1) /* voodoo 2 only */ |
| 1280 | #define FBIINIT5_DOUBLE_HORIZ(val) (((val) >> 20) & 1) /* voodoo 2 only */ |
| 1281 | #define FBIINIT5_DOUBLE_VERT(val) (((val) >> 21) & 1) /* voodoo 2 only */ |
| 1282 | #define FBIINIT5_ENABLE_16BIT_GAMMA(val) (((val) >> 22) & 1) /* voodoo 2 only */ |
| 1283 | #define FBIINIT5_INVERT_DAC_HSYNC(val) (((val) >> 23) & 1) /* voodoo 2 only */ |
| 1284 | #define FBIINIT5_INVERT_DAC_VSYNC(val) (((val) >> 24) & 1) /* voodoo 2 only */ |
| 1285 | #define FBIINIT5_ENABLE_24BIT_DACDATA(val) (((val) >> 25) & 1) /* voodoo 2 only */ |
| 1286 | #define FBIINIT5_ENABLE_INTERLACING(val) (((val) >> 26) & 1) /* voodoo 2 only */ |
| 1287 | #define FBIINIT5_DAC_DATA_18_CONTROL(val) (((val) >> 27) & 1) /* voodoo 2 only */ |
| 1288 | #define FBIINIT5_RASTERIZER_UNIT_MODE(val) (((val) >> 30) & 3) /* voodoo 2 only */ |
| 1289 | |
| 1290 | #define FBIINIT6_WINDOW_ACTIVE_COUNTER(val) (((val) >> 0) & 7) /* voodoo 2 only */ |
| 1291 | #define FBIINIT6_WINDOW_DRAG_COUNTER(val) (((val) >> 3) & 0x1f) /* voodoo 2 only */ |
| 1292 | #define FBIINIT6_SLI_SYNC_MASTER(val) (((val) >> 8) & 1) /* voodoo 2 only */ |
| 1293 | #define FBIINIT6_DAC_DATA_22_OUTPUT(val) (((val) >> 9) & 3) /* voodoo 2 only */ |
| 1294 | #define FBIINIT6_DAC_DATA_23_OUTPUT(val) (((val) >> 11) & 3) /* voodoo 2 only */ |
| 1295 | #define FBIINIT6_SLI_SYNCIN_OUTPUT(val) (((val) >> 13) & 3) /* voodoo 2 only */ |
| 1296 | #define FBIINIT6_SLI_SYNCOUT_OUTPUT(val) (((val) >> 15) & 3) /* voodoo 2 only */ |
| 1297 | #define FBIINIT6_DAC_RD_OUTPUT(val) (((val) >> 17) & 3) /* voodoo 2 only */ |
| 1298 | #define FBIINIT6_DAC_WR_OUTPUT(val) (((val) >> 19) & 3) /* voodoo 2 only */ |
| 1299 | #define FBIINIT6_PCI_FIFO_LWM_RDY(val) (((val) >> 21) & 0x7f) /* voodoo 2 only */ |
| 1300 | #define FBIINIT6_VGA_PASS_N_OUTPUT(val) (((val) >> 28) & 3) /* voodoo 2 only */ |
| 1301 | #define FBIINIT6_X_VIDEO_TILES_BIT0(val) (((val) >> 30) & 1) /* voodoo 2 only */ |
| 1302 | |
| 1303 | #define FBIINIT7_GENERIC_STRAPPING(val) (((val) >> 0) & 0xff) /* voodoo 2 only */ |
| 1304 | #define FBIINIT7_CMDFIFO_ENABLE(val) (((val) >> 8) & 1) /* voodoo 2 only */ |
| 1305 | #define FBIINIT7_CMDFIFO_MEMORY_STORE(val) (((val) >> 9) & 1) /* voodoo 2 only */ |
| 1306 | #define FBIINIT7_DISABLE_CMDFIFO_HOLES(val) (((val) >> 10) & 1) /* voodoo 2 only */ |
| 1307 | #define FBIINIT7_CMDFIFO_READ_THRESH(val) (((val) >> 11) & 0x1f) /* voodoo 2 only */ |
| 1308 | #define FBIINIT7_SYNC_CMDFIFO_WRITES(val) (((val) >> 16) & 1) /* voodoo 2 only */ |
| 1309 | #define FBIINIT7_SYNC_CMDFIFO_READS(val) (((val) >> 17) & 1) /* voodoo 2 only */ |
| 1310 | #define FBIINIT7_RESET_PCI_PACKER(val) (((val) >> 18) & 1) /* voodoo 2 only */ |
| 1311 | #define FBIINIT7_ENABLE_CHROMA_STUFF(val) (((val) >> 19) & 1) /* voodoo 2 only */ |
| 1312 | #define FBIINIT7_CMDFIFO_PCI_TIMEOUT(val) (((val) >> 20) & 0x7f) /* voodoo 2 only */ |
| 1313 | #define FBIINIT7_ENABLE_TEXTURE_BURST(val) (((val) >> 27) & 1) /* voodoo 2 only */ |
| 1314 | |
| 1315 | #define TEXMODE_ENABLE_PERSPECTIVE(val) (((val) >> 0) & 1) |
| 1316 | #define TEXMODE_MINIFICATION_FILTER(val) (((val) >> 1) & 1) |
| 1317 | #define TEXMODE_MAGNIFICATION_FILTER(val) (((val) >> 2) & 1) |
| 1318 | #define TEXMODE_CLAMP_NEG_W(val) (((val) >> 3) & 1) |
| 1319 | #define TEXMODE_ENABLE_LOD_DITHER(val) (((val) >> 4) & 1) |
| 1320 | #define TEXMODE_NCC_TABLE_SELECT(val) (((val) >> 5) & 1) |
| 1321 | #define TEXMODE_CLAMP_S(val) (((val) >> 6) & 1) |
| 1322 | #define TEXMODE_CLAMP_T(val) (((val) >> 7) & 1) |
| 1323 | #define TEXMODE_FORMAT(val) (((val) >> 8) & 0xf) |
| 1324 | #define TEXMODE_TC_ZERO_OTHER(val) (((val) >> 12) & 1) |
| 1325 | #define TEXMODE_TC_SUB_CLOCAL(val) (((val) >> 13) & 1) |
| 1326 | #define TEXMODE_TC_MSELECT(val) (((val) >> 14) & 7) |
| 1327 | #define TEXMODE_TC_REVERSE_BLEND(val) (((val) >> 17) & 1) |
| 1328 | #define TEXMODE_TC_ADD_ACLOCAL(val) (((val) >> 18) & 3) |
| 1329 | #define TEXMODE_TC_INVERT_OUTPUT(val) (((val) >> 20) & 1) |
| 1330 | #define TEXMODE_TCA_ZERO_OTHER(val) (((val) >> 21) & 1) |
| 1331 | #define TEXMODE_TCA_SUB_CLOCAL(val) (((val) >> 22) & 1) |
| 1332 | #define TEXMODE_TCA_MSELECT(val) (((val) >> 23) & 7) |
| 1333 | #define TEXMODE_TCA_REVERSE_BLEND(val) (((val) >> 26) & 1) |
| 1334 | #define TEXMODE_TCA_ADD_ACLOCAL(val) (((val) >> 27) & 3) |
| 1335 | #define TEXMODE_TCA_INVERT_OUTPUT(val) (((val) >> 29) & 1) |
| 1336 | #define TEXMODE_TRILINEAR(val) (((val) >> 30) & 1) |
| 1337 | #define TEXMODE_SEQ_8_DOWNLD(val) (((val) >> 31) & 1) |
| 1338 | |
| 1339 | #define TEXLOD_LODMIN(val) (((val) >> 0) & 0x3f) |
| 1340 | #define TEXLOD_LODMAX(val) (((val) >> 6) & 0x3f) |
| 1341 | #define TEXLOD_LODBIAS(val) (((val) >> 12) & 0x3f) |
| 1342 | #define TEXLOD_LOD_ODD(val) (((val) >> 18) & 1) |
| 1343 | #define TEXLOD_LOD_TSPLIT(val) (((val) >> 19) & 1) |
| 1344 | #define TEXLOD_LOD_S_IS_WIDER(val) (((val) >> 20) & 1) |
| 1345 | #define TEXLOD_LOD_ASPECT(val) (((val) >> 21) & 3) |
| 1346 | #define TEXLOD_LOD_ZEROFRAC(val) (((val) >> 23) & 1) |
| 1347 | #define TEXLOD_TMULTIBASEADDR(val) (((val) >> 24) & 1) |
| 1348 | #define TEXLOD_TDATA_SWIZZLE(val) (((val) >> 25) & 1) |
| 1349 | #define TEXLOD_TDATA_SWAP(val) (((val) >> 26) & 1) |
| 1350 | #define TEXLOD_TDIRECT_WRITE(val) (((val) >> 27) & 1) /* Voodoo 2 only */ |
| 1351 | |
| 1352 | #define TEXDETAIL_DETAIL_MAX(val) (((val) >> 0) & 0xff) |
| 1353 | #define TEXDETAIL_DETAIL_BIAS(val) (((val) >> 8) & 0x3f) |
| 1354 | #define TEXDETAIL_DETAIL_SCALE(val) (((val) >> 14) & 7) |
| 1355 | #define TEXDETAIL_RGB_MIN_FILTER(val) (((val) >> 17) & 1) /* Voodoo 2 only */ |
| 1356 | #define TEXDETAIL_RGB_MAG_FILTER(val) (((val) >> 18) & 1) /* Voodoo 2 only */ |
| 1357 | #define TEXDETAIL_ALPHA_MIN_FILTER(val) (((val) >> 19) & 1) /* Voodoo 2 only */ |
| 1358 | #define TEXDETAIL_ALPHA_MAG_FILTER(val) (((val) >> 20) & 1) /* Voodoo 2 only */ |
| 1359 | #define TEXDETAIL_SEPARATE_RGBA_FILTER(val) (((val) >> 21) & 1) /* Voodoo 2 only */ |
| 1360 | |
| 1361 | #define TREXINIT_SEND_TMU_CONFIG(val) (((val) >> 18) & 1) |
| 1362 | |
| 1363 | |
| 1364 | |
| 1365 | struct voodoo_state; |
| 1366 | struct poly_extra_data; |
| 1367 | class voodoo_device; |
| 1368 | |
| 1369 | struct rgba |
| 1370 | { |
| 1371 | #ifdef LSB_FIRST |
| 1372 | UINT8 b, g, r, a; |
| 1373 | #else |
| 1374 | UINT8 a, r, g, b; |
| 1375 | #endif |
| 1376 | }; |
| 1377 | |
| 1378 | |
| 1379 | union voodoo_reg |
| 1380 | { |
| 1381 | INT32 i; |
| 1382 | UINT32 u; |
| 1383 | float f; |
| 1384 | rgba rgb; |
| 1385 | }; |
| 1386 | |
| 1387 | |
| 1388 | |
| 1389 | struct voodoo_stats |
| 1390 | { |
| 1391 | UINT8 lastkey; /* last key state */ |
| 1392 | UINT8 display; /* display stats? */ |
| 1393 | INT32 swaps; /* total swaps */ |
| 1394 | INT32 stalls; /* total stalls */ |
| 1395 | INT32 total_triangles; /* total triangles */ |
| 1396 | INT32 total_pixels_in; /* total pixels in */ |
| 1397 | INT32 total_pixels_out; /* total pixels out */ |
| 1398 | INT32 total_chroma_fail; /* total chroma fail */ |
| 1399 | INT32 total_zfunc_fail; /* total z func fail */ |
| 1400 | INT32 total_afunc_fail; /* total a func fail */ |
| 1401 | INT32 total_clipped; /* total clipped */ |
| 1402 | INT32 total_stippled; /* total stippled */ |
| 1403 | INT32 lfb_writes; /* LFB writes */ |
| 1404 | INT32 lfb_reads; /* LFB reads */ |
| 1405 | INT32 reg_writes; /* register writes */ |
| 1406 | INT32 reg_reads; /* register reads */ |
| 1407 | INT32 tex_writes; /* texture writes */ |
| 1408 | INT32 texture_mode[16]; /* 16 different texture modes */ |
| 1409 | UINT8 render_override; /* render override */ |
| 1410 | char buffer[1024]; /* string */ |
| 1411 | }; |
| 1412 | |
| 1413 | |
| 1414 | /* note that this structure is an even 64 bytes long */ |
| 1415 | struct stats_block |
| 1416 | { |
| 1417 | INT32 pixels_in; /* pixels in statistic */ |
| 1418 | INT32 pixels_out; /* pixels out statistic */ |
| 1419 | INT32 chroma_fail; /* chroma test fail statistic */ |
| 1420 | INT32 zfunc_fail; /* z function test fail statistic */ |
| 1421 | INT32 afunc_fail; /* alpha function test fail statistic */ |
| 1422 | INT32 clip_fail; /* clipping fail statistic */ |
| 1423 | INT32 stipple_count; /* stipple statistic */ |
| 1424 | INT32 filler[64/4 - 7]; /* pad this structure to 64 bytes */ |
| 1425 | }; |
| 1426 | |
| 1427 | |
| 1428 | struct fifo_state |
| 1429 | { |
| 1430 | UINT32 * base; /* base of the FIFO */ |
| 1431 | INT32 size; /* size of the FIFO */ |
| 1432 | INT32 in; /* input pointer */ |
| 1433 | INT32 out; /* output pointer */ |
| 1434 | }; |
| 1435 | |
| 1436 | |
| 1437 | struct cmdfifo_info |
| 1438 | { |
| 1439 | UINT8 enable; /* enabled? */ |
| 1440 | UINT8 count_holes; /* count holes? */ |
| 1441 | UINT32 base; /* base address in framebuffer RAM */ |
| 1442 | UINT32 end; /* end address in framebuffer RAM */ |
| 1443 | UINT32 rdptr; /* current read pointer */ |
| 1444 | UINT32 amin; /* minimum address */ |
| 1445 | UINT32 amax; /* maximum address */ |
| 1446 | UINT32 depth; /* current depth */ |
| 1447 | UINT32 holes; /* number of holes */ |
| 1448 | }; |
| 1449 | |
| 1450 | |
| 1451 | struct pci_state |
| 1452 | { |
| 1453 | fifo_state fifo; /* PCI FIFO */ |
| 1454 | UINT32 init_enable; /* initEnable value */ |
| 1455 | UINT8 stall_state; /* state of the system if we're stalled */ |
| 1456 | UINT8 op_pending; /* true if an operation is pending */ |
| 1457 | attotime op_end_time; /* time when the pending operation ends */ |
| 1458 | emu_timer * continue_timer; /* timer to use to continue processing */ |
| 1459 | UINT32 fifo_mem[64*2]; /* memory backing the PCI FIFO */ |
| 1460 | }; |
| 1461 | |
| 1462 | |
| 1463 | struct ncc_table |
| 1464 | { |
| 1465 | UINT8 dirty; /* is the texel lookup dirty? */ |
| 1466 | voodoo_reg * reg; /* pointer to our registers */ |
| 1467 | INT32 ir[4], ig[4], ib[4]; /* I values for R,G,B */ |
| 1468 | INT32 qr[4], qg[4], qb[4]; /* Q values for R,G,B */ |
| 1469 | INT32 y[16]; /* Y values */ |
| 1470 | rgb_t * palette; /* pointer to associated RGB palette */ |
| 1471 | rgb_t * palettea; /* pointer to associated ARGB palette */ |
| 1472 | rgb_t texel[256]; /* texel lookup */ |
| 1473 | }; |
| 1474 | |
| 1475 | |
| 1476 | struct tmu_state |
| 1477 | { |
| 1478 | UINT8 * ram; /* pointer to our RAM */ |
| 1479 | UINT32 mask; /* mask to apply to pointers */ |
| 1480 | voodoo_reg * reg; /* pointer to our register base */ |
| 1481 | UINT32 regdirty; /* true if the LOD/mode/base registers have changed */ |
| 1482 | |
| 1483 | UINT32 texaddr_mask; /* mask for texture address */ |
| 1484 | UINT8 texaddr_shift; /* shift for texture address */ |
| 1485 | |
| 1486 | INT64 starts, startt; /* starting S,T (14.18) */ |
| 1487 | INT64 startw; /* starting W (2.30) */ |
| 1488 | INT64 dsdx, dtdx; /* delta S,T per X */ |
| 1489 | INT64 dwdx; /* delta W per X */ |
| 1490 | INT64 dsdy, dtdy; /* delta S,T per Y */ |
| 1491 | INT64 dwdy; /* delta W per Y */ |
| 1492 | |
| 1493 | INT32 lodmin, lodmax; /* min, max LOD values */ |
| 1494 | INT32 lodbias; /* LOD bias */ |
| 1495 | UINT32 lodmask; /* mask of available LODs */ |
| 1496 | UINT32 lodoffset[9]; /* offset of texture base for each LOD */ |
| 1497 | INT32 detailmax; /* detail clamp */ |
| 1498 | INT32 detailbias; /* detail bias */ |
| 1499 | UINT8 detailscale; /* detail scale */ |
| 1500 | |
| 1501 | UINT32 wmask; /* mask for the current texture width */ |
| 1502 | UINT32 hmask; /* mask for the current texture height */ |
| 1503 | |
| 1504 | UINT32 bilinear_mask; /* mask for bilinear resolution (0xf0 for V1, 0xff for V2) */ |
| 1505 | |
| 1506 | ncc_table ncc[2]; /* two NCC tables */ |
| 1507 | |
| 1508 | rgb_t * lookup; /* currently selected lookup */ |
| 1509 | rgb_t * texel[16]; /* texel lookups for each format */ |
| 1510 | |
| 1511 | rgb_t palette[256]; /* palette lookup table */ |
| 1512 | rgb_t palettea[256]; /* palette+alpha lookup table */ |
| 1513 | }; |
| 1514 | |
| 1515 | |
| 1516 | struct tmu_shared_state |
| 1517 | { |
| 1518 | rgb_t rgb332[256]; /* RGB 3-3-2 lookup table */ |
| 1519 | rgb_t alpha8[256]; /* alpha 8-bit lookup table */ |
| 1520 | rgb_t int8[256]; /* intensity 8-bit lookup table */ |
| 1521 | rgb_t ai44[256]; /* alpha, intensity 4-4 lookup table */ |
| 1522 | |
| 1523 | rgb_t rgb565[65536]; /* RGB 5-6-5 lookup table */ |
| 1524 | rgb_t argb1555[65536]; /* ARGB 1-5-5-5 lookup table */ |
| 1525 | rgb_t argb4444[65536]; /* ARGB 4-4-4-4 lookup table */ |
| 1526 | }; |
| 1527 | |
| 1528 | |
| 1529 | struct setup_vertex |
| 1530 | { |
| 1531 | float x, y; /* X, Y coordinates */ |
| 1532 | float a, r, g, b; /* A, R, G, B values */ |
| 1533 | float z, wb; /* Z and broadcast W values */ |
| 1534 | float w0, s0, t0; /* W, S, T for TMU 0 */ |
| 1535 | float w1, s1, t1; /* W, S, T for TMU 1 */ |
| 1536 | }; |
| 1537 | |
| 1538 | |
| 1539 | struct fbi_state |
| 1540 | { |
| 1541 | UINT8 * ram; /* pointer to frame buffer RAM */ |
| 1542 | UINT32 mask; /* mask to apply to pointers */ |
| 1543 | UINT32 rgboffs[3]; /* word offset to 3 RGB buffers */ |
| 1544 | UINT32 auxoffs; /* word offset to 1 aux buffer */ |
| 1545 | |
| 1546 | UINT8 frontbuf; /* front buffer index */ |
| 1547 | UINT8 backbuf; /* back buffer index */ |
| 1548 | UINT8 swaps_pending; /* number of pending swaps */ |
| 1549 | UINT8 video_changed; /* did the frontbuffer video change? */ |
| 1550 | |
| 1551 | UINT32 yorigin; /* Y origin subtract value */ |
| 1552 | UINT32 lfb_base; /* base of LFB in memory */ |
| 1553 | UINT8 lfb_stride; /* stride of LFB accesses in bits */ |
| 1554 | |
| 1555 | UINT32 width; /* width of current frame buffer */ |
| 1556 | UINT32 height; /* height of current frame buffer */ |
| 1557 | UINT32 xoffs; /* horizontal offset (back porch) */ |
| 1558 | UINT32 yoffs; /* vertical offset (back porch) */ |
| 1559 | UINT32 vsyncscan; /* vertical sync scanline */ |
| 1560 | UINT32 rowpixels; /* pixels per row */ |
| 1561 | UINT32 tile_width; /* width of video tiles */ |
| 1562 | UINT32 tile_height; /* height of video tiles */ |
| 1563 | UINT32 x_tiles; /* number of tiles in the X direction */ |
| 1564 | |
| 1565 | emu_timer * vblank_timer; /* VBLANK timer */ |
| 1566 | UINT8 vblank; /* VBLANK state */ |
| 1567 | UINT8 vblank_count; /* number of VBLANKs since last swap */ |
| 1568 | UINT8 vblank_swap_pending; /* a swap is pending, waiting for a vblank */ |
| 1569 | UINT8 vblank_swap; /* swap when we hit this count */ |
| 1570 | UINT8 vblank_dont_swap; /* don't actually swap when we hit this point */ |
| 1571 | |
| 1572 | /* triangle setup info */ |
| 1573 | UINT8 cheating_allowed; /* allow cheating? */ |
| 1574 | INT32 sign; /* triangle sign */ |
| 1575 | INT16 ax, ay; /* vertex A x,y (12.4) */ |
| 1576 | INT16 bx, by; /* vertex B x,y (12.4) */ |
| 1577 | INT16 cx, cy; /* vertex C x,y (12.4) */ |
| 1578 | INT32 startr, startg, startb, starta; /* starting R,G,B,A (12.12) */ |
| 1579 | INT32 startz; /* starting Z (20.12) */ |
| 1580 | INT64 startw; /* starting W (16.32) */ |
| 1581 | INT32 drdx, dgdx, dbdx, dadx; /* delta R,G,B,A per X */ |
| 1582 | INT32 dzdx; /* delta Z per X */ |
| 1583 | INT64 dwdx; /* delta W per X */ |
| 1584 | INT32 drdy, dgdy, dbdy, dady; /* delta R,G,B,A per Y */ |
| 1585 | INT32 dzdy; /* delta Z per Y */ |
| 1586 | INT64 dwdy; /* delta W per Y */ |
| 1587 | |
| 1588 | stats_block lfb_stats; /* LFB-access statistics */ |
| 1589 | |
| 1590 | UINT8 sverts; /* number of vertices ready */ |
| 1591 | setup_vertex svert[3]; /* 3 setup vertices */ |
| 1592 | |
| 1593 | fifo_state fifo; /* framebuffer memory fifo */ |
| 1594 | cmdfifo_info cmdfifo[2]; /* command FIFOs */ |
| 1595 | |
| 1596 | UINT8 fogblend[64]; /* 64-entry fog table */ |
| 1597 | UINT8 fogdelta[64]; /* 64-entry fog table */ |
| 1598 | UINT8 fogdelta_mask; /* mask for for delta (0xff for V1, 0xfc for V2) */ |
| 1599 | |
| 1600 | rgb_t pen[65536]; /* mapping from pixels to pens */ |
| 1601 | rgb_t clut[512]; /* clut gamma data */ |
| 1602 | UINT8 clut_dirty; /* do we need to recompute? */ |
| 1603 | }; |
| 1604 | |
| 1605 | |
| 1606 | struct dac_state |
| 1607 | { |
| 1608 | UINT8 reg[8]; /* 8 registers */ |
| 1609 | UINT8 read_result; /* pending read result */ |
| 1610 | }; |
| 1611 | |
| 1612 | |
| 1613 | struct raster_info |
| 1614 | { |
| 1615 | raster_info * next; /* pointer to next entry with the same hash */ |
| 1616 | poly_draw_scanline_func callback; /* callback pointer */ |
| 1617 | UINT8 is_generic; /* TRUE if this is one of the generic rasterizers */ |
| 1618 | UINT8 display; /* display index */ |
| 1619 | UINT32 hits; /* how many hits (pixels) we've used this for */ |
| 1620 | UINT32 polys; /* how many polys we've used this for */ |
| 1621 | UINT32 eff_color_path; /* effective fbzColorPath value */ |
| 1622 | UINT32 eff_alpha_mode; /* effective alphaMode value */ |
| 1623 | UINT32 eff_fog_mode; /* effective fogMode value */ |
| 1624 | UINT32 eff_fbz_mode; /* effective fbzMode value */ |
| 1625 | UINT32 eff_tex_mode_0; /* effective textureMode value for TMU #0 */ |
| 1626 | UINT32 eff_tex_mode_1; /* effective textureMode value for TMU #1 */ |
| 1627 | UINT32 hash; |
| 1628 | }; |
| 1629 | |
| 1630 | |
| 1631 | struct poly_extra_data |
| 1632 | { |
| 1633 | voodoo_device * device; |
| 1634 | raster_info * info; /* pointer to rasterizer information */ |
| 1635 | |
| 1636 | INT16 ax, ay; /* vertex A x,y (12.4) */ |
| 1637 | INT32 startr, startg, startb, starta; /* starting R,G,B,A (12.12) */ |
| 1638 | INT32 startz; /* starting Z (20.12) */ |
| 1639 | INT64 startw; /* starting W (16.32) */ |
| 1640 | INT32 drdx, dgdx, dbdx, dadx; /* delta R,G,B,A per X */ |
| 1641 | INT32 dzdx; /* delta Z per X */ |
| 1642 | INT64 dwdx; /* delta W per X */ |
| 1643 | INT32 drdy, dgdy, dbdy, dady; /* delta R,G,B,A per Y */ |
| 1644 | INT32 dzdy; /* delta Z per Y */ |
| 1645 | INT64 dwdy; /* delta W per Y */ |
| 1646 | |
| 1647 | INT64 starts0, startt0; /* starting S,T (14.18) */ |
| 1648 | INT64 startw0; /* starting W (2.30) */ |
| 1649 | INT64 ds0dx, dt0dx; /* delta S,T per X */ |
| 1650 | INT64 dw0dx; /* delta W per X */ |
| 1651 | INT64 ds0dy, dt0dy; /* delta S,T per Y */ |
| 1652 | INT64 dw0dy; /* delta W per Y */ |
| 1653 | INT32 lodbase0; /* used during rasterization */ |
| 1654 | |
| 1655 | INT64 starts1, startt1; /* starting S,T (14.18) */ |
| 1656 | INT64 startw1; /* starting W (2.30) */ |
| 1657 | INT64 ds1dx, dt1dx; /* delta S,T per X */ |
| 1658 | INT64 dw1dx; /* delta W per X */ |
| 1659 | INT64 ds1dy, dt1dy; /* delta S,T per Y */ |
| 1660 | INT64 dw1dy; /* delta W per Y */ |
| 1661 | INT32 lodbase1; /* used during rasterization */ |
| 1662 | |
| 1663 | UINT16 dither[16]; /* dither matrix, for fastfill */ |
| 1664 | }; |
| 1665 | |
| 1666 | |
| 1667 | struct banshee_info |
| 1668 | { |
| 1669 | UINT32 io[0x40]; /* I/O registers */ |
| 1670 | UINT32 agp[0x80]; /* AGP registers */ |
| 1671 | UINT8 vga[0x20]; /* VGA registers */ |
| 1672 | UINT8 crtc[0x27]; /* VGA CRTC registers */ |
| 1673 | UINT8 seq[0x05]; /* VGA sequencer registers */ |
| 1674 | UINT8 gc[0x05]; /* VGA graphics controller registers */ |
| 1675 | UINT8 att[0x15]; /* VGA attribute registers */ |
| 1676 | UINT8 attff; /* VGA attribute flip-flop */ |
| 1677 | |
| 1678 | UINT32 blt_regs[0x20]; /* 2D Blitter registers */ |
| 1679 | UINT32 blt_dst_base; |
| 1680 | UINT32 blt_dst_x; |
| 1681 | UINT32 blt_dst_y; |
| 1682 | UINT32 blt_dst_width; |
| 1683 | UINT32 blt_dst_height; |
| 1684 | UINT32 blt_dst_stride; |
| 1685 | UINT32 blt_dst_bpp; |
| 1686 | UINT32 blt_cmd; |
| 1687 | UINT32 blt_src_base; |
| 1688 | UINT32 blt_src_x; |
| 1689 | UINT32 blt_src_y; |
| 1690 | UINT32 blt_src_width; |
| 1691 | UINT32 blt_src_height; |
| 1692 | UINT32 blt_src_stride; |
| 1693 | UINT32 blt_src_bpp; |
| 1694 | }; |
| 1695 | |
| 1696 | |
| 1697 | typedef voodoo_reg rgb_union; |
| 1698 | |
| 1699 | |
| 1700 | |
| 1701 | |
| 1702 | |
| 18 | 1703 | /*************************************************************************** |
| 19 | 1704 | CONSTANTS |
| 20 | 1705 | ***************************************************************************/ |
| r253153 | r253154 | |
| 61 | 1746 | FUNCTION PROTOTYPES |
| 62 | 1747 | ***************************************************************************/ |
| 63 | 1748 | |
| 64 | | int voodoo_update(device_t *device, bitmap_rgb32 &bitmap, const rectangle &cliprect); |
| 65 | | int voodoo_get_type(device_t *device); |
| 66 | | int voodoo_is_stalled(device_t *device); |
| 67 | | void voodoo_set_init_enable(device_t *device, UINT32 newval); |
| 1749 | struct stats_block; |
| 68 | 1750 | |
| 69 | 1751 | /* ----- device interface ----- */ |
| 70 | 1752 | |
| r253153 | r253154 | |
| 86 | 1768 | DECLARE_WRITE32_MEMBER( voodoo_w ); |
| 87 | 1769 | |
| 88 | 1770 | // access to legacy token |
| 89 | | struct voodoo_state *token() const { assert(m_token != nullptr); return m_token; } |
| 90 | 1771 | void common_start_voodoo(UINT8 type); |
| 91 | 1772 | |
| 92 | 1773 | UINT8 m_fbmem; |
| r253153 | r253154 | |
| 96 | 1777 | const char * m_cputag; |
| 97 | 1778 | devcb_write_line m_vblank; |
| 98 | 1779 | devcb_write_line m_stall; |
| 1780 | |
| 1781 | TIMER_CALLBACK_MEMBER( vblank_off_callback ); |
| 1782 | TIMER_CALLBACK_MEMBER( stall_cpu_callback ); |
| 1783 | TIMER_CALLBACK_MEMBER( vblank_callback ); |
| 99 | 1784 | |
| 1785 | static void voodoo_postload(voodoo_device *vd); |
| 1786 | |
| 1787 | int voodoo_update(bitmap_rgb32 &bitmap, const rectangle &cliprect); |
| 1788 | int voodoo_get_type(); |
| 1789 | int voodoo_is_stalled(); |
| 1790 | void voodoo_set_init_enable(UINT32 newval); |
| 1791 | |
| 1792 | // not all of these need to be static, review. |
| 1793 | |
| 1794 | static void check_stalled_cpu(voodoo_device* vd, attotime current_time); |
| 1795 | static void flush_fifos( voodoo_device* vd, attotime current_time); |
| 1796 | static void init_fbi(voodoo_device *vd, fbi_state *f, void *memory, int fbmem); |
| 1797 | static INT32 register_w(voodoo_device *vd, offs_t offset, UINT32 data); |
| 1798 | static INT32 swapbuffer(voodoo_device *vd, UINT32 data); |
| 1799 | static void init_tmu(voodoo_device *vd, tmu_state *t, voodoo_reg *reg, void *memory, int tmem); |
| 1800 | static INT32 lfb_w(voodoo_device *vd, offs_t offset, UINT32 data, UINT32 mem_mask); |
| 1801 | static INT32 texture_w(voodoo_device *vd, offs_t offset, UINT32 data); |
| 1802 | static INT32 lfb_direct_w(voodoo_device *vd, offs_t offset, UINT32 data, UINT32 mem_mask); |
| 1803 | static INT32 banshee_2d_w(voodoo_device *vd, offs_t offset, UINT32 data); |
| 1804 | static void stall_cpu(voodoo_device *vd, int state, attotime current_time); |
| 1805 | static void soft_reset(voodoo_device *vd); |
| 1806 | static void recompute_video_memory(voodoo_device *vd); |
| 1807 | static INT32 fastfill(voodoo_device *vd); |
| 1808 | static INT32 triangle(voodoo_device *vd); |
| 1809 | static INT32 begin_triangle(voodoo_device *vd); |
| 1810 | static INT32 draw_triangle(voodoo_device *vd); |
| 1811 | static INT32 setup_and_draw_triangle(voodoo_device *vd); |
| 1812 | static INT32 triangle_create_work_item(voodoo_device* vd,UINT16 *drawbuf, int texcount); |
| 1813 | static raster_info *add_rasterizer(voodoo_device *vd, const raster_info *cinfo); |
| 1814 | static raster_info *find_rasterizer(voodoo_device *vd, int texcount); |
| 1815 | static void dump_rasterizer_stats(voodoo_device *vd); |
| 1816 | static void init_tmu_shared(tmu_shared_state *s); |
| 1817 | |
| 1818 | static void swap_buffers(voodoo_device *vd); |
| 1819 | static UINT32 cmdfifo_execute(voodoo_device *vd, cmdfifo_info *f); |
| 1820 | static INT32 cmdfifo_execute_if_ready(voodoo_device* vd, cmdfifo_info *f); |
| 1821 | static void cmdfifo_w(voodoo_device *vd, cmdfifo_info *f, offs_t offset, UINT32 data); |
| 1822 | |
| 1823 | static void raster_fastfill(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid); |
| 1824 | static void raster_generic_0tmu(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid); |
| 1825 | static void raster_generic_1tmu(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid); |
| 1826 | static void raster_generic_2tmu(void *dest, INT32 scanline, const poly_extent *extent, const void *extradata, int threadid); |
| 1827 | |
| 1828 | #define RASTERIZER_HEADER(name) \ |
| 1829 | static void raster_##name(void *destbase, INT32 y, const poly_extent *extent, const void *extradata, int threadid); \ |
| 1830 | |
| 1831 | #define RASTERIZER_ENTRY(fbzcp, alpha, fog, fbz, tex0, tex1) \ |
| 1832 | RASTERIZER_HEADER(fbzcp##_##alpha##_##fog##_##fbz##_##tex0##_##tex1) \ |
| 1833 | |
| 1834 | #include "voodoo_rast.inc" |
| 1835 | |
| 1836 | #undef RASTERIZER_ENTRY |
| 1837 | |
| 1838 | |
| 1839 | |
| 100 | 1840 | protected: |
| 101 | 1841 | // device-level overrides |
| 102 | 1842 | virtual void device_config_complete() override; |
| 103 | 1843 | virtual void device_stop() override; |
| 104 | 1844 | virtual void device_reset() override; |
| 105 | | private: |
| 106 | | // internal state |
| 107 | | struct voodoo_state *m_token; |
| 1845 | public: |
| 1846 | // voodoo_state |
| 1847 | UINT8 index; /* index of board */ |
| 1848 | voodoo_device *device; /* pointer to our containing device */ |
| 1849 | screen_device *screen; /* the screen we are acting on */ |
| 1850 | device_t *cpu; /* the CPU we interact with */ |
| 1851 | UINT8 vd_type; /* type of system */ |
| 1852 | UINT8 chipmask; /* mask for which chips are available */ |
| 1853 | UINT32 freq; /* operating frequency */ |
| 1854 | attoseconds_t attoseconds_per_cycle; /* attoseconds per cycle */ |
| 1855 | UINT32 extra_cycles; /* extra cycles not yet accounted for */ |
| 1856 | int trigger; /* trigger used for stalling */ |
| 1857 | |
| 1858 | voodoo_reg reg[0x400]; /* raw registers */ |
| 1859 | const UINT8 * regaccess; /* register access array */ |
| 1860 | const char *const * regnames; /* register names array */ |
| 1861 | UINT8 alt_regmap; /* enable alternate register map? */ |
| 1862 | |
| 1863 | pci_state pci; /* PCI state */ |
| 1864 | dac_state dac; /* DAC state */ |
| 1865 | |
| 1866 | fbi_state fbi; /* FBI states */ |
| 1867 | tmu_state tmu[MAX_TMU]; /* TMU states */ |
| 1868 | tmu_shared_state tmushare; /* TMU shared state */ |
| 1869 | banshee_info banshee; /* Banshee state */ |
| 1870 | |
| 1871 | legacy_poly_manager * poly; /* polygon manager */ |
| 1872 | stats_block * thread_stats; /* per-thread statistics */ |
| 1873 | |
| 1874 | voodoo_stats stats; /* internal statistics */ |
| 1875 | |
| 1876 | offs_t last_status_pc; /* PC of last status description (for logging) */ |
| 1877 | UINT32 last_status_value; /* value of last status read (for logging) */ |
| 1878 | |
| 1879 | int next_rasterizer; /* next rasterizer index */ |
| 1880 | raster_info rasterizer[MAX_RASTERIZERS]; /* array of rasterizers */ |
| 1881 | raster_info * raster_hash[RASTER_HASH_SIZE]; /* hash table of rasterizers */ |
| 1882 | |
| 1883 | bool send_config; |
| 1884 | UINT32 tmu_config; |
| 1885 | |
| 108 | 1886 | }; |
| 109 | 1887 | |
| 110 | 1888 | class voodoo_1_device : public voodoo_device |