trunk/src/devices/video/vooddefs.h
| r253151 | r253152 | |
| 9 | 9 | ***************************************************************************/ |
| 10 | 10 | |
| 11 | 11 | |
| 12 | /************************************* |
| 13 | * |
| 14 | * Misc. constants |
| 15 | * |
| 16 | *************************************/ |
| 12 | 17 | |
| 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 | }; |
| 13 | 25 | |
| 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 | |
| 14 | 91 | /************************************* |
| 15 | 92 | * |
| 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 | * |
| 16 | 1359 | * Core types |
| 17 | 1360 | * |
| 18 | 1361 | *************************************/ |
| r253151 | r253152 | |
| 21 | 1364 | struct poly_extra_data; |
| 22 | 1365 | |
| 23 | 1366 | |
| 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 | }; |
| 24 | 1375 | |
| 25 | 1376 | |
| 1377 | union voodoo_reg |
| 1378 | { |
| 1379 | INT32 i; |
| 1380 | UINT32 u; |
| 1381 | float f; |
| 1382 | rgba rgb; |
| 1383 | }; |
| 26 | 1384 | |
| 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 | |
| 27 | 1741 | /************************************* |
| 28 | 1742 | * |
| 29 | 1743 | * Inline FIFO management |
| r253151 | r253152 | |
| 631 | 2345 | } \ |
| 632 | 2346 | while (0) |
| 633 | 2347 | |
| 634 | | static inline bool ATTR_FORCE_INLINE chromaKeyTest(voodoo_device *vd, stats_block *stats, UINT32 fbzModeReg, rgbaint_t rgbaIntColor) |
| 2348 | static inline bool ATTR_FORCE_INLINE chromaKeyTest(voodoo_state *v, stats_block *stats, UINT32 fbzModeReg, rgbaint_t rgbaIntColor) |
| 635 | 2349 | { |
| 636 | 2350 | if (FBZMODE_ENABLE_CHROMAKEY(fbzModeReg)) |
| 637 | 2351 | { |
| 638 | 2352 | rgb_union color; |
| 639 | 2353 | color.u = (rgbaIntColor.get_a()<<24) | (rgbaIntColor.get_r()<<16) | (rgbaIntColor.get_g()<<8) | rgbaIntColor.get_b(); |
| 640 | 2354 | /* non-range version */ |
| 641 | | if (!CHROMARANGE_ENABLE(vd->reg[chromaRange].u)) |
| 2355 | if (!CHROMARANGE_ENABLE(v->reg[chromaRange].u)) |
| 642 | 2356 | { |
| 643 | | if (((color.u ^ vd->reg[chromaKey].u) & 0xffffff) == 0) |
| 2357 | if (((color.u ^ v->reg[chromaKey].u) & 0xffffff) == 0) |
| 644 | 2358 | { |
| 645 | 2359 | stats->chroma_fail++; |
| 646 | 2360 | return false; |
| r253151 | r253152 | |
| 654 | 2368 | int results; |
| 655 | 2369 | |
| 656 | 2370 | /* check blue */ |
| 657 | | low = vd->reg[chromaKey].rgb.b; |
| 658 | | high = vd->reg[chromaRange].rgb.b; |
| 2371 | low = v->reg[chromaKey].rgb.b; |
| 2372 | high = v->reg[chromaRange].rgb.b; |
| 659 | 2373 | test = color.rgb.b; |
| 660 | 2374 | results = (test >= low && test <= high); |
| 661 | | results ^= CHROMARANGE_BLUE_EXCLUSIVE(vd->reg[chromaRange].u); |
| 2375 | results ^= CHROMARANGE_BLUE_EXCLUSIVE(v->reg[chromaRange].u); |
| 662 | 2376 | results <<= 1; |
| 663 | 2377 | |
| 664 | 2378 | /* check green */ |
| 665 | | low = vd->reg[chromaKey].rgb.g; |
| 666 | | high = vd->reg[chromaRange].rgb.g; |
| 2379 | low = v->reg[chromaKey].rgb.g; |
| 2380 | high = v->reg[chromaRange].rgb.g; |
| 667 | 2381 | test = color.rgb.g; |
| 668 | 2382 | results |= (test >= low && test <= high); |
| 669 | | results ^= CHROMARANGE_GREEN_EXCLUSIVE(vd->reg[chromaRange].u); |
| 2383 | results ^= CHROMARANGE_GREEN_EXCLUSIVE(v->reg[chromaRange].u); |
| 670 | 2384 | results <<= 1; |
| 671 | 2385 | |
| 672 | 2386 | /* check red */ |
| 673 | | low = vd->reg[chromaKey].rgb.r; |
| 674 | | high = vd->reg[chromaRange].rgb.r; |
| 2387 | low = v->reg[chromaKey].rgb.r; |
| 2388 | high = v->reg[chromaRange].rgb.r; |
| 675 | 2389 | test = color.rgb.r; |
| 676 | 2390 | results |= (test >= low && test <= high); |
| 677 | | results ^= CHROMARANGE_RED_EXCLUSIVE(vd->reg[chromaRange].u); |
| 2391 | results ^= CHROMARANGE_RED_EXCLUSIVE(v->reg[chromaRange].u); |
| 678 | 2392 | |
| 679 | 2393 | /* final result */ |
| 680 | | if (CHROMARANGE_UNION_MODE(vd->reg[chromaRange].u)) |
| 2394 | if (CHROMARANGE_UNION_MODE(v->reg[chromaRange].u)) |
| 681 | 2395 | { |
| 682 | 2396 | if (results != 0) |
| 683 | 2397 | { |
| r253151 | r253152 | |
| 806 | 2520 | } \ |
| 807 | 2521 | while (0) |
| 808 | 2522 | |
| 809 | | static inline bool ATTR_FORCE_INLINE alphaTest(voodoo_device *vd, stats_block *stats, UINT32 alphaModeReg, UINT8 alpha) |
| 2523 | static inline bool ATTR_FORCE_INLINE alphaTest(voodoo_state *v, stats_block *stats, UINT32 alphaModeReg, UINT8 alpha) |
| 810 | 2524 | { |
| 811 | 2525 | if (ALPHAMODE_ALPHATEST(alphaModeReg)) |
| 812 | 2526 | { |
| 813 | | UINT8 alpharef = vd->reg[alphaMode].rgb.a; |
| 2527 | UINT8 alpharef = v->reg[alphaMode].rgb.a; |
| 814 | 2528 | switch (ALPHAMODE_ALPHAFUNCTION(alphaModeReg)) |
| 815 | 2529 | { |
| 816 | 2530 | case 0: /* alphaOP = never */ |
| r253151 | r253152 | |
| 1353 | 3067 | } \ |
| 1354 | 3068 | while (0) |
| 1355 | 3069 | |
| 1356 | | static inline void ATTR_FORCE_INLINE applyFogging(voodoo_device *vd, UINT32 fogModeReg, UINT32 fbzCpReg, INT32 x, const UINT8 *dither4, INT32 fogDepth, |
| 3070 | static inline void ATTR_FORCE_INLINE applyFogging(voodoo_state *v, UINT32 fogModeReg, UINT32 fbzCpReg, INT32 x, const UINT8 *dither4, INT32 fogDepth, |
| 1357 | 3071 | rgbaint_t &color, INT32 iterz, INT64 iterw, UINT8 itera) |
| 1358 | 3072 | { |
| 1359 | 3073 | if (FOGMODE_ENABLE_FOG(fogModeReg)) |
| r253151 | r253152 | |
| 1361 | 3075 | UINT32 color_alpha = color.get_a(); |
| 1362 | 3076 | |
| 1363 | 3077 | /* constant fog bypasses everything else */ |
| 1364 | | rgbaint_t fogColorLocal(vd->reg[fogColor].u); |
| 3078 | rgbaint_t fogColorLocal(v->reg[fogColor].u); |
| 1365 | 3079 | |
| 1366 | 3080 | if (FOGMODE_FOG_CONSTANT(fogModeReg)) |
| 1367 | 3081 | { |
| r253151 | r253152 | |
| 1405 | 3119 | { |
| 1406 | 3120 | case 0: /* fog table */ |
| 1407 | 3121 | { |
| 1408 | | INT32 delta = vd->fbi.fogdelta[fogDepth >> 10]; |
| 3122 | INT32 delta = v->fbi.fogdelta[fogDepth >> 10]; |
| 1409 | 3123 | INT32 deltaval; |
| 1410 | 3124 | |
| 1411 | 3125 | /* perform the multiply against lower 8 bits of wfloat */ |
| 1412 | | deltaval = (delta & vd->fbi.fogdelta_mask) * |
| 3126 | deltaval = (delta & v->fbi.fogdelta_mask) * |
| 1413 | 3127 | ((fogDepth >> 2) & 0xff); |
| 1414 | 3128 | |
| 1415 | 3129 | /* fog zones allow for negating this value */ |
| r253151 | r253152 | |
| 1423 | 3137 | deltaval >>= 4; |
| 1424 | 3138 | |
| 1425 | 3139 | /* add to the blending factor */ |
| 1426 | | fogblend = vd->fbi.fogblend[fogDepth >> 10] + deltaval; |
| 3140 | fogblend = v->fbi.fogblend[fogDepth >> 10] + deltaval; |
| 1427 | 3141 | break; |
| 1428 | 3142 | } |
| 1429 | 3143 | |
| r253151 | r253152 | |
| 1828 | 3542 | * |
| 1829 | 3543 | *************************************/ |
| 1830 | 3544 | |
| 1831 | | #define PIXEL_PIPELINE_BEGIN(vd, STATS, XX, YY, FBZCOLORPATH, FBZMODE, ITERZ, ITERW) \ |
| 3545 | #define PIXEL_PIPELINE_BEGIN(VV, STATS, XX, YY, FBZCOLORPATH, FBZMODE, ITERZ, ITERW) \ |
| 1832 | 3546 | do \ |
| 1833 | 3547 | { \ |
| 1834 | 3548 | INT32 depthval, wfloat, fogdepth, biasdepth; \ |
| r253151 | r253152 | |
| 1845 | 3559 | /* rotate mode */ \ |
| 1846 | 3560 | if (FBZMODE_STIPPLE_PATTERN(FBZMODE) == 0) \ |
| 1847 | 3561 | { \ |
| 1848 | | vd->reg[stipple].u = (vd->reg[stipple].u << 1) | (vd->reg[stipple].u >> 31);\ |
| 1849 | | if ((vd->reg[stipple].u & 0x80000000) == 0) \ |
| 3562 | (VV)->reg[stipple].u = ((VV)->reg[stipple].u << 1) | ((VV)->reg[stipple].u >> 31);\ |
| 3563 | if (((VV)->reg[stipple].u & 0x80000000) == 0) \ |
| 1850 | 3564 | { \ |
| 1851 | | vd->stats.total_stippled++; \ |
| 3565 | (VV)->stats.total_stippled++; \ |
| 1852 | 3566 | goto skipdrawdepth; \ |
| 1853 | 3567 | } \ |
| 1854 | 3568 | } \ |
| r253151 | r253152 | |
| 1857 | 3571 | else \ |
| 1858 | 3572 | { \ |
| 1859 | 3573 | int stipple_index = (((YY) & 3) << 3) | (~(XX) & 7); \ |
| 1860 | | if (((vd->reg[stipple].u >> stipple_index) & 1) == 0) \ |
| 3574 | if ((((VV)->reg[stipple].u >> stipple_index) & 1) == 0) \ |
| 1861 | 3575 | { \ |
| 1862 | | vd->stats.total_stippled++; \ |
| 3576 | (VV)->stats.total_stippled++; \ |
| 1863 | 3577 | goto skipdrawdepth; \ |
| 1864 | 3578 | } \ |
| 1865 | 3579 | } \ |
| r253151 | r253152 | |
| 1883 | 3597 | /* add the bias for fog selection*/ \ |
| 1884 | 3598 | if (FBZMODE_ENABLE_DEPTH_BIAS(FBZMODE)) \ |
| 1885 | 3599 | { \ |
| 1886 | | fogdepth += (INT16)vd->reg[zaColor].u; \ |
| 3600 | fogdepth += (INT16)(VV)->reg[zaColor].u; \ |
| 1887 | 3601 | CLAMP(fogdepth, 0, 0xffff); \ |
| 1888 | 3602 | } \ |
| 1889 | 3603 | \ |
| r253151 | r253152 | |
| 1914 | 3628 | biasdepth = depthval; \ |
| 1915 | 3629 | if (FBZMODE_ENABLE_DEPTH_BIAS(FBZMODE)) \ |
| 1916 | 3630 | { \ |
| 1917 | | biasdepth += (INT16)vd->reg[zaColor].u; \ |
| 3631 | biasdepth += (INT16)(VV)->reg[zaColor].u; \ |
| 1918 | 3632 | CLAMP(biasdepth, 0, 0xffff); \ |
| 1919 | 3633 | } |
| 1920 | 3634 | |
| 1921 | 3635 | |
| 1922 | | #define DEPTH_TEST(vd, STATS, XX, FBZMODE) \ |
| 3636 | #define DEPTH_TEST(VV, STATS, XX, FBZMODE) \ |
| 1923 | 3637 | do \ |
| 1924 | 3638 | { \ |
| 1925 | 3639 | /* handle depth buffer testing */ \ |
| r253151 | r253152 | |
| 1932 | 3646 | if (FBZMODE_DEPTH_SOURCE_COMPARE(FBZMODE) == 0) \ |
| 1933 | 3647 | depthsource = biasdepth; \ |
| 1934 | 3648 | else \ |
| 1935 | | depthsource = (UINT16)vd->reg[zaColor].u; \ |
| 3649 | depthsource = (UINT16)(VV)->reg[zaColor].u; \ |
| 1936 | 3650 | \ |
| 1937 | 3651 | /* test against the depth buffer */ \ |
| 1938 | 3652 | switch (FBZMODE_DEPTH_FUNCTION(FBZMODE)) \ |
| r253151 | r253152 | |
| 2072 | 3786 | return true; |
| 2073 | 3787 | } |
| 2074 | 3788 | |
| 2075 | | #define PIXEL_PIPELINE_END(vd, STATS, DITHER, DITHER4, DITHER_LOOKUP, XX, dest, depth, FBZMODE, FBZCOLORPATH, ALPHAMODE, FOGMODE, ITERZ, ITERW, ITERAXXX) \ |
| 3789 | #define PIXEL_PIPELINE_END(VV, STATS, DITHER, DITHER4, DITHER_LOOKUP, XX, dest, depth, FBZMODE, FBZCOLORPATH, ALPHAMODE, FOGMODE, ITERZ, ITERW, ITERAXXX) \ |
| 2076 | 3790 | \ |
| 2077 | 3791 | /* perform fogging */ \ |
| 2078 | 3792 | preFog.set(color); \ |
| 2079 | | applyFogging(vd, FOGMODE, FBZCOLORPATH, XX, DITHER4, fogdepth, color, ITERZ, ITERW, ITERAXXX.get_a()); \ |
| 3793 | applyFogging(VV, FOGMODE, FBZCOLORPATH, XX, DITHER4, fogdepth, color, ITERZ, ITERW, ITERAXXX.get_a()); \ |
| 2080 | 3794 | /* perform alpha blending */ \ |
| 2081 | 3795 | alphaBlend(FBZMODE, ALPHAMODE, XX, DITHER, dest[XX], depth, preFog, color); \ |
| 2082 | 3796 | a = color.get_a(); r = color.get_r(); g = color.get_g(); b = color.get_b(); \ |
| r253151 | r253152 | |
| 2407 | 4121 | } \ |
| 2408 | 4122 | while (0) |
| 2409 | 4123 | |
| 2410 | | static inline bool ATTR_FORCE_INLINE combineColor(voodoo_device *vd, stats_block *STATS, UINT32 FBZCOLORPATH, UINT32 FBZMODE, UINT32 ALPHAMODE, |
| 4124 | static inline bool ATTR_FORCE_INLINE combineColor(voodoo_state *VV, stats_block *STATS, UINT32 FBZCOLORPATH, UINT32 FBZMODE, UINT32 ALPHAMODE, |
| 2411 | 4125 | rgbaint_t TEXELARGB, INT32 ITERZ, INT64 ITERW, rgbaint_t &srcColor) |
| 2412 | 4126 | { |
| 2413 | 4127 | rgbaint_t c_other; |
| r253151 | r253152 | |
| 2425 | 4139 | break; |
| 2426 | 4140 | |
| 2427 | 4141 | case 2: /* color1 RGB */ |
| 2428 | | c_other.set(vd->reg[color1].u); |
| 4142 | c_other.set((VV)->reg[color1].u); |
| 2429 | 4143 | break; |
| 2430 | 4144 | |
| 2431 | 4145 | default: /* reserved - voodoo3 framebufferRGB */ |
| r253151 | r253152 | |
| 2434 | 4148 | } |
| 2435 | 4149 | |
| 2436 | 4150 | /* handle chroma key */ |
| 2437 | | if (!chromaKeyTest(vd, STATS, FBZMODE, c_other)) |
| 4151 | if (!chromaKeyTest(VV, STATS, FBZMODE, c_other)) |
| 2438 | 4152 | return false; |
| 2439 | | //APPLY_CHROMAKEY(vd->m_vds, STATS, FBZMODE, c_other); |
| 4153 | //APPLY_CHROMAKEY(VV, STATS, FBZMODE, c_other); |
| 2440 | 4154 | |
| 2441 | 4155 | /* compute a_other */ |
| 2442 | 4156 | switch (FBZCP_CC_ASELECT(FBZCOLORPATH)) |
| r253151 | r253152 | |
| 2450 | 4164 | break; |
| 2451 | 4165 | |
| 2452 | 4166 | case 2: /* color1 alpha */ |
| 2453 | | c_other.set_a(vd->reg[color1].rgb.a); |
| 4167 | c_other.set_a((VV)->reg[color1].rgb.a); |
| 2454 | 4168 | break; |
| 2455 | 4169 | |
| 2456 | 4170 | default: /* reserved */ |
| r253151 | r253152 | |
| 2461 | 4175 | /* handle alpha mask */ |
| 2462 | 4176 | if (!alphaMaskTest(STATS, FBZMODE, c_other.get_a())) |
| 2463 | 4177 | return false; |
| 2464 | | //APPLY_ALPHAMASK(vd->m_vds, STATS, FBZMODE, c_other.rgb.a); |
| 4178 | //APPLY_ALPHAMASK(VV, STATS, FBZMODE, c_other.rgb.a); |
| 2465 | 4179 | |
| 2466 | 4180 | |
| 2467 | 4181 | /* compute c_local */ |
| r253151 | r253152 | |
| 2470 | 4184 | if (FBZCP_CC_LOCALSELECT(FBZCOLORPATH) == 0) /* iterated RGB */ |
| 2471 | 4185 | c_local.set(srcColor); |
| 2472 | 4186 | else /* color0 RGB */ |
| 2473 | | c_local.set(vd->reg[color0].u); |
| 4187 | c_local.set((VV)->reg[color0].u); |
| 2474 | 4188 | } |
| 2475 | 4189 | else |
| 2476 | 4190 | { |
| 2477 | 4191 | if (!(TEXELARGB.get_a() & 0x80)) /* iterated RGB */ |
| 2478 | 4192 | c_local.set(srcColor); |
| 2479 | 4193 | else /* color0 RGB */ |
| 2480 | | c_local.set(vd->reg[color0].u); |
| 4194 | c_local.set((VV)->reg[color0].u); |
| 2481 | 4195 | } |
| 2482 | 4196 | |
| 2483 | 4197 | /* compute a_local */ |
| r253151 | r253152 | |
| 2489 | 4203 | break; |
| 2490 | 4204 | |
| 2491 | 4205 | case 1: /* color0 alpha */ |
| 2492 | | c_local.set_a(vd->reg[color0].rgb.a); |
| 4206 | c_local.set_a((VV)->reg[color0].rgb.a); |
| 2493 | 4207 | break; |
| 2494 | 4208 | |
| 2495 | 4209 | case 2: /* clamped iterated Z[27:20] */ |
| r253151 | r253152 | |
| 2641 | 4355 | |
| 2642 | 4356 | |
| 2643 | 4357 | /* handle alpha test */ |
| 2644 | | if (!alphaTest(vd, STATS, ALPHAMODE, srcColor.get_a())) |
| 4358 | if (!alphaTest(VV, STATS, ALPHAMODE, srcColor.get_a())) |
| 2645 | 4359 | return false; |
| 2646 | | //APPLY_ALPHATEST(vd->m_vds, STATS, ALPHAMODE, color.rgb.a); |
| 4360 | //APPLY_ALPHATEST(VV, STATS, ALPHAMODE, color.rgb.a); |
| 2647 | 4361 | |
| 2648 | 4362 | return true; |
| 2649 | 4363 | } |
| r253151 | r253152 | |
| 2658 | 4372 | |
| 2659 | 4373 | #define RASTERIZER(name, TMUS, FBZCOLORPATH, FBZMODE, ALPHAMODE, FOGMODE, TEXMODE0, TEXMODE1) \ |
| 2660 | 4374 | \ |
| 2661 | | void voodoo_device::raster_##name(void *destbase, INT32 y, const poly_extent *extent, const void *extradata, int threadid) \ |
| 4375 | static void raster_##name(void *destbase, INT32 y, const poly_extent *extent, const void *extradata, int threadid) \ |
| 2662 | 4376 | { \ |
| 2663 | 4377 | const poly_extra_data *extra = (const poly_extra_data *)extradata; \ |
| 2664 | | voodoo_device *vd = extra->device; \ |
| 2665 | | stats_block *stats = &vd->thread_stats[threadid]; \ |
| 4378 | voodoo_state *v = extra->state; \ |
| 4379 | stats_block *stats = &v->thread_stats[threadid]; \ |
| 2666 | 4380 | DECLARE_DITHER_POINTERS; \ |
| 2667 | 4381 | INT32 startx = extent->startx; \ |
| 2668 | 4382 | INT32 stopx = extent->stopx; \ |
| r253151 | r253152 | |
| 2680 | 4394 | /* determine the screen Y */ \ |
| 2681 | 4395 | scry = y; \ |
| 2682 | 4396 | if (FBZMODE_Y_ORIGIN(FBZMODE)) \ |
| 2683 | | scry = (vd->fbi.yorigin - y) & 0x3ff; \ |
| 4397 | scry = (v->fbi.yorigin - y) & 0x3ff; \ |
| 2684 | 4398 | \ |
| 2685 | 4399 | /* compute dithering */ \ |
| 2686 | 4400 | COMPUTE_DITHER_POINTERS(FBZMODE, y); \ |
| r253151 | r253152 | |
| 2691 | 4405 | INT32 tempclip; \ |
| 2692 | 4406 | \ |
| 2693 | 4407 | /* Y clipping buys us the whole scanline */ \ |
| 2694 | | if (scry < ((vd->reg[clipLowYHighY].u >> 16) & 0x3ff) || \ |
| 2695 | | scry >= (vd->reg[clipLowYHighY].u & 0x3ff)) \ |
| 4408 | if (scry < ((v->reg[clipLowYHighY].u >> 16) & 0x3ff) || \ |
| 4409 | scry >= (v->reg[clipLowYHighY].u & 0x3ff)) \ |
| 2696 | 4410 | { \ |
| 2697 | 4411 | stats->pixels_in += stopx - startx; \ |
| 2698 | 4412 | stats->clip_fail += stopx - startx; \ |
| r253151 | r253152 | |
| 2700 | 4414 | } \ |
| 2701 | 4415 | \ |
| 2702 | 4416 | /* X clipping */ \ |
| 2703 | | tempclip = (vd->reg[clipLeftRight].u >> 16) & 0x3ff; \ |
| 4417 | tempclip = (v->reg[clipLeftRight].u >> 16) & 0x3ff; \ |
| 2704 | 4418 | if (startx < tempclip) \ |
| 2705 | 4419 | { \ |
| 2706 | 4420 | stats->pixels_in += tempclip - startx; \ |
| 2707 | | vd->stats.total_clipped += tempclip - startx; \ |
| 4421 | v->stats.total_clipped += tempclip - startx; \ |
| 2708 | 4422 | startx = tempclip; \ |
| 2709 | 4423 | } \ |
| 2710 | | tempclip = vd->reg[clipLeftRight].u & 0x3ff; \ |
| 4424 | tempclip = v->reg[clipLeftRight].u & 0x3ff; \ |
| 2711 | 4425 | if (stopx >= tempclip) \ |
| 2712 | 4426 | { \ |
| 2713 | 4427 | stats->pixels_in += stopx - tempclip; \ |
| 2714 | | vd->stats.total_clipped += stopx - tempclip; \ |
| 4428 | v->stats.total_clipped += stopx - tempclip; \ |
| 2715 | 4429 | stopx = tempclip - 1; \ |
| 2716 | 4430 | } \ |
| 2717 | 4431 | } \ |
| 2718 | 4432 | \ |
| 2719 | 4433 | /* get pointers to the target buffer and depth buffer */ \ |
| 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; \ |
| 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; \ |
| 2722 | 4436 | \ |
| 2723 | 4437 | /* compute the starting parameters */ \ |
| 2724 | 4438 | dx = startx - (extra->ax >> 4); \ |
| r253151 | r253152 | |
| 2751 | 4465 | rgbaint_t color, preFog; \ |
| 2752 | 4466 | \ |
| 2753 | 4467 | /* pixel pipeline part 1 handles depth setup and stippling */ \ |
| 2754 | | PIXEL_PIPELINE_BEGIN(vd, stats, x, y, FBZCOLORPATH, FBZMODE, iterz, iterw); \ |
| 4468 | PIXEL_PIPELINE_BEGIN(v, stats, x, y, FBZCOLORPATH, FBZMODE, iterz, iterw); \ |
| 2755 | 4469 | /* depth testing */ \ |
| 2756 | | if (!depthTest((UINT16) vd->reg[zaColor].u, stats, depth[x], FBZMODE, biasdepth)) \ |
| 4470 | if (!depthTest((UINT16) v->reg[zaColor].u, stats, depth[x], FBZMODE, biasdepth)) \ |
| 2757 | 4471 | goto skipdrawdepth; \ |
| 2758 | 4472 | \ |
| 2759 | 4473 | /* run the texture pipeline on TMU1 to produce a value in texel */ \ |
| 2760 | 4474 | /* note that they set LOD min to 8 to "disable" a TMU */ \ |
| 2761 | | if (TMUS >= 2 && vd->tmu[1].lodmin < (8 << 8)) { \ |
| 4475 | if (TMUS >= 2 && v->tmu[1].lodmin < (8 << 8)) { \ |
| 2762 | 4476 | INT32 tmp; \ |
| 2763 | 4477 | const rgbaint_t texelZero(0); \ |
| 2764 | | texel = genTexture(&vd->tmu[1], x, dither4, TEXMODE1, vd->tmu[1].lookup, extra->lodbase1, \ |
| 4478 | texel = genTexture(&v->tmu[1], x, dither4, TEXMODE1, v->tmu[1].lookup, extra->lodbase1, \ |
| 2765 | 4479 | iters1, itert1, iterw1, tmp); \ |
| 2766 | | texel = combineTexture(&vd->tmu[1], TEXMODE1, texel, texelZero, tmp); \ |
| 4480 | texel = combineTexture(&v->tmu[1], TEXMODE1, texel, texelZero, tmp); \ |
| 2767 | 4481 | } \ |
| 2768 | 4482 | /* run the texture pipeline on TMU0 to produce a final */ \ |
| 2769 | 4483 | /* result in texel */ \ |
| 2770 | 4484 | /* note that they set LOD min to 8 to "disable" a TMU */ \ |
| 2771 | | if (TMUS >= 1 && vd->tmu[0].lodmin < (8 << 8)) \ |
| 4485 | if (TMUS >= 1 && v->tmu[0].lodmin < (8 << 8)) \ |
| 2772 | 4486 | { \ |
| 2773 | | if (!vd->send_config) \ |
| 4487 | if (!v->send_config) \ |
| 2774 | 4488 | { \ |
| 2775 | 4489 | INT32 lod0; \ |
| 2776 | 4490 | rgbaint_t texelT0; \ |
| 2777 | | texelT0 = genTexture(&vd->tmu[0], x, dither4, TEXMODE0, vd->tmu[0].lookup, extra->lodbase0, \ |
| 4491 | texelT0 = genTexture(&v->tmu[0], x, dither4, TEXMODE0, v->tmu[0].lookup, extra->lodbase0, \ |
| 2778 | 4492 | iters0, itert0, iterw0, lod0); \ |
| 2779 | | texel = combineTexture(&vd->tmu[0], TEXMODE0, texelT0, texel, lod0); \ |
| 4493 | texel = combineTexture(&v->tmu[0], TEXMODE0, texelT0, texel, lod0); \ |
| 2780 | 4494 | } \ |
| 2781 | 4495 | else \ |
| 2782 | 4496 | { \ |
| 2783 | | texel.set(vd->tmu_config); \ |
| 4497 | texel.set(v->tmu_config); \ |
| 2784 | 4498 | } \ |
| 2785 | 4499 | } \ |
| 2786 | 4500 | \ |
| 2787 | 4501 | /* colorpath pipeline selects source colors and does blending */ \ |
| 2788 | 4502 | color = clampARGB(iterargb, FBZCOLORPATH); \ |
| 2789 | | if (!combineColor(vd, stats, FBZCOLORPATH, FBZMODE, ALPHAMODE, texel, iterz, iterw, color)) \ |
| 4503 | if (!combineColor(v, stats, FBZCOLORPATH, FBZMODE, ALPHAMODE, texel, iterz, iterw, color)) \ |
| 2790 | 4504 | goto skipdrawdepth; \ |
| 2791 | 4505 | \ |
| 2792 | 4506 | /* pixel pipeline part 2 handles fog, alpha, and final output */ \ |
| 2793 | | PIXEL_PIPELINE_END(vd, stats, dither, dither4, dither_lookup, x, dest, depth, \ |
| 4507 | PIXEL_PIPELINE_END(v, stats, dither, dither4, dither_lookup, x, dest, depth, \ |
| 2794 | 4508 | FBZMODE, FBZCOLORPATH, ALPHAMODE, FOGMODE, \ |
| 2795 | 4509 | iterz, iterw, iterargb); \ |
| 2796 | 4510 | \ |
trunk/src/devices/video/voodoo.cpp
| r253151 | r253152 | |
| 143 | 143 | |
| 144 | 144 | |
| 145 | 145 | #include "emu.h" |
| 146 | | |
| 146 | #include "video/polylgcy.h" |
| 147 | 147 | #include "video/rgbutil.h" |
| 148 | 148 | #include "voodoo.h" |
| 149 | 149 | #include "vooddefs.h" |
| r253151 | r253152 | |
| 194 | 194 | |
| 195 | 195 | |
| 196 | 196 | |
| 197 | /************************************* |
| 198 | * |
| 199 | * Prototypes |
| 200 | * |
| 201 | *************************************/ |
| 197 | 202 | |
| 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); |
| 198 | 218 | |
| 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 | |
| 199 | 243 | /************************************* |
| 200 | 244 | * |
| 201 | 245 | * Specific rasterizers |
| r253151 | r253152 | |
| 218 | 262 | *************************************/ |
| 219 | 263 | |
| 220 | 264 | #define RASTERIZER_ENTRY(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 }, |
| 265 | { NULL, raster_##fbzcp##_##alpha##_##fog##_##fbz##_##tex0##_##tex1, FALSE, 0, 0, 0, fbzcp, alpha, fog, fbz, tex0, tex1 }, |
| 222 | 266 | |
| 223 | 267 | static const raster_info predef_raster_table[] = |
| 224 | 268 | { |
| r253151 | r253152 | |
| 234 | 278 | INLINE FUNCTIONS |
| 235 | 279 | ***************************************************************************/ |
| 236 | 280 | |
| 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 | |
| 237 | 296 | /************************************* |
| 238 | 297 | * |
| 239 | 298 | * Video update |
| 240 | 299 | * |
| 241 | 300 | *************************************/ |
| 242 | 301 | |
| 243 | | int voodoo_device::voodoo_update(bitmap_rgb32 &bitmap, const rectangle &cliprect) |
| 302 | int voodoo_update(device_t *device, bitmap_rgb32 &bitmap, const rectangle &cliprect) |
| 244 | 303 | { |
| 245 | | int changed = fbi.video_changed; |
| 246 | | int drawbuf = fbi.frontbuf; |
| 304 | voodoo_state *v = get_safe_token(device); |
| 305 | int changed = v->fbi.video_changed; |
| 306 | int drawbuf = v->fbi.frontbuf; |
| 247 | 307 | int statskey; |
| 248 | 308 | int x, y; |
| 249 | 309 | |
| 250 | 310 | /* reset the video changed flag */ |
| 251 | | fbi.video_changed = FALSE; |
| 311 | v->fbi.video_changed = FALSE; |
| 252 | 312 | |
| 253 | 313 | /* if we are blank, just fill with black */ |
| 254 | | if (vd_type <= TYPE_VOODOO_2 && FBIINIT1_SOFTWARE_BLANK(reg[fbiInit1].u)) |
| 314 | if (v->type <= TYPE_VOODOO_2 && FBIINIT1_SOFTWARE_BLANK(v->reg[fbiInit1].u)) |
| 255 | 315 | { |
| 256 | 316 | bitmap.fill(0, cliprect); |
| 257 | 317 | return changed; |
| 258 | 318 | } |
| 259 | 319 | |
| 260 | 320 | /* if the CLUT is dirty, recompute the pens array */ |
| 261 | | if (fbi.clut_dirty) |
| 321 | if (v->fbi.clut_dirty) |
| 262 | 322 | { |
| 263 | 323 | UINT8 rtable[32], gtable[64], btable[32]; |
| 264 | 324 | |
| 265 | 325 | /* Voodoo/Voodoo-2 have an internal 33-entry CLUT */ |
| 266 | | if (vd_type <= TYPE_VOODOO_2) |
| 326 | if (v->type <= TYPE_VOODOO_2) |
| 267 | 327 | { |
| 268 | 328 | /* kludge: some of the Midway games write 0 to the last entry when they obviously mean FF */ |
| 269 | | if ((fbi.clut[32] & 0xffffff) == 0 && (fbi.clut[31] & 0xffffff) != 0) |
| 270 | | fbi.clut[32] = 0x20ffffff; |
| 329 | if ((v->fbi.clut[32] & 0xffffff) == 0 && (v->fbi.clut[31] & 0xffffff) != 0) |
| 330 | v->fbi.clut[32] = 0x20ffffff; |
| 271 | 331 | |
| 272 | 332 | /* compute the R/G/B pens first */ |
| 273 | 333 | for (x = 0; x < 32; x++) |
| 274 | 334 | { |
| 275 | 335 | /* treat X as a 5-bit value, scale up to 8 bits, and linear interpolate for red/blue */ |
| 276 | 336 | y = (x << 3) | (x >> 2); |
| 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; |
| 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; |
| 279 | 339 | |
| 280 | 340 | /* treat X as a 6-bit value with LSB=0, scale up to 8 bits, and linear interpolate */ |
| 281 | 341 | y = (x * 2) + 0; |
| 282 | 342 | y = (y << 2) | (y >> 4); |
| 283 | | gtable[x*2+0] = (fbi.clut[y >> 3].g() * (8 - (y & 7)) + fbi.clut[(y >> 3) + 1].g() * (y & 7)) >> 3; |
| 343 | gtable[x*2+0] = (v->fbi.clut[y >> 3].g() * (8 - (y & 7)) + v->fbi.clut[(y >> 3) + 1].g() * (y & 7)) >> 3; |
| 284 | 344 | |
| 285 | 345 | /* treat X as a 6-bit value with LSB=1, scale up to 8 bits, and linear interpolate */ |
| 286 | 346 | y = (x * 2) + 1; |
| 287 | 347 | y = (y << 2) | (y >> 4); |
| 288 | | gtable[x*2+1] = (fbi.clut[y >> 3].g() * (8 - (y & 7)) + fbi.clut[(y >> 3) + 1].g() * (y & 7)) >> 3; |
| 348 | gtable[x*2+1] = (v->fbi.clut[y >> 3].g() * (8 - (y & 7)) + v->fbi.clut[(y >> 3) + 1].g() * (y & 7)) >> 3; |
| 289 | 349 | } |
| 290 | 350 | } |
| 291 | 351 | |
| 292 | 352 | /* Banshee and later have a 512-entry CLUT that can be bypassed */ |
| 293 | 353 | else |
| 294 | 354 | { |
| 295 | | int which = (banshee.io[io_vidProcCfg] >> 13) & 1; |
| 296 | | int bypass = (banshee.io[io_vidProcCfg] >> 11) & 1; |
| 355 | int which = (v->banshee.io[io_vidProcCfg] >> 13) & 1; |
| 356 | int bypass = (v->banshee.io[io_vidProcCfg] >> 11) & 1; |
| 297 | 357 | |
| 298 | 358 | /* compute R/G/B pens first */ |
| 299 | 359 | for (x = 0; x < 32; x++) |
| 300 | 360 | { |
| 301 | 361 | /* treat X as a 5-bit value, scale up to 8 bits */ |
| 302 | 362 | y = (x << 3) | (x >> 2); |
| 303 | | rtable[x] = bypass ? y : fbi.clut[which * 256 + y].r(); |
| 304 | | btable[x] = bypass ? y : fbi.clut[which * 256 + y].b(); |
| 363 | rtable[x] = bypass ? y : v->fbi.clut[which * 256 + y].r(); |
| 364 | btable[x] = bypass ? y : v->fbi.clut[which * 256 + y].b(); |
| 305 | 365 | |
| 306 | 366 | /* treat X as a 6-bit value with LSB=0, scale up to 8 bits */ |
| 307 | 367 | y = (x * 2) + 0; |
| 308 | 368 | y = (y << 2) | (y >> 4); |
| 309 | | gtable[x*2+0] = bypass ? y : fbi.clut[which * 256 + y].g(); |
| 369 | gtable[x*2+0] = bypass ? y : v->fbi.clut[which * 256 + y].g(); |
| 310 | 370 | |
| 311 | 371 | /* treat X as a 6-bit value with LSB=1, scale up to 8 bits, and linear interpolate */ |
| 312 | 372 | y = (x * 2) + 1; |
| 313 | 373 | y = (y << 2) | (y >> 4); |
| 314 | | gtable[x*2+1] = bypass ? y : fbi.clut[which * 256 + y].g(); |
| 374 | gtable[x*2+1] = bypass ? y : v->fbi.clut[which * 256 + y].g(); |
| 315 | 375 | } |
| 316 | 376 | } |
| 317 | 377 | |
| r253151 | r253152 | |
| 321 | 381 | int r = rtable[(x >> 11) & 0x1f]; |
| 322 | 382 | int g = gtable[(x >> 5) & 0x3f]; |
| 323 | 383 | int b = btable[x & 0x1f]; |
| 324 | | fbi.pen[x] = rgb_t(r, g, b); |
| 384 | v->fbi.pen[x] = rgb_t(r, g, b); |
| 325 | 385 | } |
| 326 | 386 | |
| 327 | 387 | /* no longer dirty */ |
| 328 | | fbi.clut_dirty = FALSE; |
| 388 | v->fbi.clut_dirty = FALSE; |
| 329 | 389 | changed = TRUE; |
| 330 | 390 | } |
| 331 | 391 | |
| 332 | 392 | /* debugging! */ |
| 333 | | if (machine().input().code_pressed(KEYCODE_L)) |
| 334 | | drawbuf = fbi.backbuf; |
| 393 | if (device->machine().input().code_pressed(KEYCODE_L)) |
| 394 | drawbuf = v->fbi.backbuf; |
| 335 | 395 | |
| 336 | 396 | /* copy from the current front buffer */ |
| 337 | 397 | for (y = cliprect.min_y; y <= cliprect.max_y; y++) |
| 338 | | if (y >= fbi.yoffs) |
| 398 | if (y >= v->fbi.yoffs) |
| 339 | 399 | { |
| 340 | | UINT16 *src = (UINT16 *)(fbi.ram + fbi.rgboffs[drawbuf]) + (y - fbi.yoffs) * fbi.rowpixels - fbi.xoffs; |
| 400 | UINT16 *src = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[drawbuf]) + (y - v->fbi.yoffs) * v->fbi.rowpixels - v->fbi.xoffs; |
| 341 | 401 | UINT32 *dst = &bitmap.pix32(y); |
| 342 | 402 | for (x = cliprect.min_x; x <= cliprect.max_x; x++) |
| 343 | | dst[x] = fbi.pen[src[x]]; |
| 403 | dst[x] = v->fbi.pen[src[x]]; |
| 344 | 404 | } |
| 345 | 405 | |
| 346 | 406 | /* update stats display */ |
| 347 | | statskey = (machine().input().code_pressed(KEYCODE_BACKSLASH) != 0); |
| 348 | | if (statskey && statskey != stats.lastkey) |
| 349 | | stats.display = !stats.display; |
| 350 | | stats.lastkey = statskey; |
| 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; |
| 351 | 411 | |
| 352 | 412 | /* display stats */ |
| 353 | | if (stats.display) |
| 354 | | popmessage(stats.buffer, 0, 0); |
| 413 | if (v->stats.display) |
| 414 | device->popmessage(v->stats.buffer, 0, 0); |
| 355 | 415 | |
| 356 | 416 | /* update render override */ |
| 357 | | stats.render_override = machine().input().code_pressed(KEYCODE_ENTER); |
| 358 | | if (DEBUG_DEPTH && stats.render_override) |
| 417 | v->stats.render_override = device->machine().input().code_pressed(KEYCODE_ENTER); |
| 418 | if (DEBUG_DEPTH && v->stats.render_override) |
| 359 | 419 | { |
| 360 | 420 | for (y = cliprect.min_y; y <= cliprect.max_y; y++) |
| 361 | 421 | { |
| 362 | | UINT16 *src = (UINT16 *)(fbi.ram + fbi.auxoffs) + (y - fbi.yoffs) * fbi.rowpixels - fbi.xoffs; |
| 422 | UINT16 *src = (UINT16 *)(v->fbi.ram + v->fbi.auxoffs) + (y - v->fbi.yoffs) * v->fbi.rowpixels - v->fbi.xoffs; |
| 363 | 423 | UINT32 *dst = &bitmap.pix32(y); |
| 364 | 424 | for (x = cliprect.min_x; x <= cliprect.max_x; x++) |
| 365 | 425 | dst[x] = ((src[x] << 8) & 0xff0000) | ((src[x] >> 0) & 0xff00) | ((src[x] >> 8) & 0xff); |
| r253151 | r253152 | |
| 376 | 436 | * |
| 377 | 437 | *************************************/ |
| 378 | 438 | |
| 379 | | |
| 380 | | int voodoo_device::voodoo_get_type() |
| 439 | int voodoo_get_type(device_t *device) |
| 381 | 440 | { |
| 382 | | voodoo_device *vd = this; |
| 383 | | return vd->vd_type; |
| 441 | voodoo_state *v = get_safe_token(device); |
| 442 | return v->type; |
| 384 | 443 | } |
| 385 | 444 | |
| 386 | 445 | |
| 387 | | int voodoo_device::voodoo_is_stalled() |
| 446 | int voodoo_is_stalled(device_t *device) |
| 388 | 447 | { |
| 389 | | voodoo_device *vd = this; |
| 390 | | return (vd->pci.stall_state != NOT_STALLED); |
| 448 | voodoo_state *v = get_safe_token(device); |
| 449 | return (v->pci.stall_state != NOT_STALLED); |
| 391 | 450 | } |
| 392 | 451 | |
| 393 | 452 | |
| 394 | | void voodoo_device::voodoo_set_init_enable(UINT32 newval) |
| 453 | void voodoo_set_init_enable(device_t *device, UINT32 newval) |
| 395 | 454 | { |
| 396 | | voodoo_device *vd = this; |
| 397 | | vd->pci.init_enable = newval; |
| 455 | voodoo_state *v = get_safe_token(device); |
| 456 | v->pci.init_enable = newval; |
| 398 | 457 | if (LOG_REGISTERS) |
| 399 | | logerror("VOODOO.%d.REG:initEnable write = %08X\n", vd->index, newval); |
| 458 | device->logerror("VOODOO.%d.REG:initEnable write = %08X\n", v->index, newval); |
| 400 | 459 | } |
| 401 | 460 | |
| 402 | 461 | |
| r253151 | r253152 | |
| 407 | 466 | * |
| 408 | 467 | *************************************/ |
| 409 | 468 | |
| 410 | | void voodoo_device::init_fbi(voodoo_device* vd,fbi_state *f, void *memory, int fbmem) |
| 469 | static void init_fbi(voodoo_state *v, fbi_state *f, void *memory, int fbmem) |
| 411 | 470 | { |
| 412 | 471 | int pen; |
| 413 | 472 | |
| r253151 | r253152 | |
| 425 | 484 | |
| 426 | 485 | /* init the pens */ |
| 427 | 486 | f->clut_dirty = TRUE; |
| 428 | | if (vd->vd_type <= TYPE_VOODOO_2) |
| 487 | if (v->type <= TYPE_VOODOO_2) |
| 429 | 488 | { |
| 430 | 489 | for (pen = 0; pen < 32; pen++) |
| 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); |
| 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); |
| 433 | 492 | } |
| 434 | 493 | else |
| 435 | 494 | { |
| 436 | 495 | for (pen = 0; pen < 512; pen++) |
| 437 | | vd->fbi.clut[pen] = rgb_t(pen,pen,pen); |
| 496 | v->fbi.clut[pen] = rgb_t(pen,pen,pen); |
| 438 | 497 | } |
| 439 | 498 | |
| 440 | 499 | /* allocate a VBLANK timer */ |
| 441 | | f->vblank_timer = vd->device->machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(voodoo_device::vblank_callback),vd), vd); |
| 500 | f->vblank_timer = v->device->machine().scheduler().timer_alloc(FUNC(vblank_callback), v); |
| 442 | 501 | f->vblank = FALSE; |
| 443 | 502 | |
| 444 | 503 | /* initialize the memory FIFO */ |
| r253151 | r253152 | |
| 446 | 505 | f->fifo.size = f->fifo.in = f->fifo.out = 0; |
| 447 | 506 | |
| 448 | 507 | /* set the fog delta mask */ |
| 449 | | f->fogdelta_mask = (vd->vd_type < TYPE_VOODOO_2) ? 0xff : 0xfc; |
| 508 | f->fogdelta_mask = (v->type < TYPE_VOODOO_2) ? 0xff : 0xfc; |
| 450 | 509 | } |
| 451 | 510 | |
| 452 | 511 | |
| 453 | | void voodoo_device::init_tmu_shared(tmu_shared_state *s) |
| 512 | static void init_tmu_shared(tmu_shared_state *s) |
| 454 | 513 | { |
| 455 | 514 | int val; |
| 456 | 515 | |
| r253151 | r253152 | |
| 495 | 554 | } |
| 496 | 555 | |
| 497 | 556 | |
| 498 | | void voodoo_device::init_tmu(voodoo_device* vd, tmu_state *t, voodoo_reg *reg, void *memory, int tmem) |
| 557 | static void init_tmu(voodoo_state *v, tmu_state *t, voodoo_reg *reg, void *memory, int tmem) |
| 499 | 558 | { |
| 500 | 559 | /* allocate texture RAM */ |
| 501 | 560 | t->ram = (UINT8 *)memory; |
| 502 | 561 | t->mask = tmem - 1; |
| 503 | 562 | t->reg = reg; |
| 504 | 563 | t->regdirty = TRUE; |
| 505 | | t->bilinear_mask = (vd->vd_type >= TYPE_VOODOO_2) ? 0xff : 0xf0; |
| 564 | t->bilinear_mask = (v->type >= TYPE_VOODOO_2) ? 0xff : 0xf0; |
| 506 | 565 | |
| 507 | 566 | /* mark the NCC tables dirty and configure their registers */ |
| 508 | 567 | t->ncc[0].dirty = t->ncc[1].dirty = TRUE; |
| r253151 | r253152 | |
| 510 | 569 | t->ncc[1].reg = &t->reg[nccTable+12]; |
| 511 | 570 | |
| 512 | 571 | /* create pointers to all the tables */ |
| 513 | | t->texel[0] = vd->tmushare.rgb332; |
| 572 | t->texel[0] = v->tmushare.rgb332; |
| 514 | 573 | t->texel[1] = t->ncc[0].texel; |
| 515 | | t->texel[2] = vd->tmushare.alpha8; |
| 516 | | t->texel[3] = vd->tmushare.int8; |
| 517 | | t->texel[4] = vd->tmushare.ai44; |
| 574 | t->texel[2] = v->tmushare.alpha8; |
| 575 | t->texel[3] = v->tmushare.int8; |
| 576 | t->texel[4] = v->tmushare.ai44; |
| 518 | 577 | t->texel[5] = t->palette; |
| 519 | | t->texel[6] = (vd->vd_type >= TYPE_VOODOO_2) ? t->palettea : nullptr; |
| 578 | t->texel[6] = (v->type >= TYPE_VOODOO_2) ? t->palettea : nullptr; |
| 520 | 579 | t->texel[7] = nullptr; |
| 521 | | t->texel[8] = vd->tmushare.rgb332; |
| 580 | t->texel[8] = v->tmushare.rgb332; |
| 522 | 581 | t->texel[9] = t->ncc[0].texel; |
| 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; |
| 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; |
| 527 | 586 | t->texel[14] = t->palette; |
| 528 | 587 | t->texel[15] = nullptr; |
| 529 | 588 | t->lookup = t->texel[0]; |
| 530 | 589 | |
| 531 | 590 | /* attach the palette to NCC table 0 */ |
| 532 | 591 | t->ncc[0].palette = t->palette; |
| 533 | | if (vd->vd_type >= TYPE_VOODOO_2) |
| 592 | if (v->type >= TYPE_VOODOO_2) |
| 534 | 593 | t->ncc[0].palettea = t->palettea; |
| 535 | 594 | |
| 536 | 595 | /* set up texture address calculations */ |
| 537 | | if (vd->vd_type <= TYPE_VOODOO_2) |
| 596 | if (v->type <= TYPE_VOODOO_2) |
| 538 | 597 | { |
| 539 | 598 | t->texaddr_mask = 0x0fffff; |
| 540 | 599 | t->texaddr_shift = 3; |
| r253151 | r253152 | |
| 547 | 606 | } |
| 548 | 607 | |
| 549 | 608 | |
| 550 | | void voodoo_device::voodoo_postload(voodoo_device *vd) |
| 609 | static void voodoo_postload(voodoo_state *v) |
| 551 | 610 | { |
| 552 | 611 | int index, subindex; |
| 553 | 612 | |
| 554 | | vd->fbi.clut_dirty = TRUE; |
| 555 | | for (index = 0; index < ARRAY_LENGTH(vd->tmu); index++) |
| 613 | v->fbi.clut_dirty = TRUE; |
| 614 | for (index = 0; index < ARRAY_LENGTH(v->tmu); index++) |
| 556 | 615 | { |
| 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; |
| 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; |
| 560 | 619 | } |
| 561 | 620 | |
| 562 | 621 | /* recompute video memory to get the FBI FIFO base recomputed */ |
| 563 | | if (vd->vd_type <= TYPE_VOODOO_2) |
| 564 | | recompute_video_memory(vd); |
| 622 | if (v->type <= TYPE_VOODOO_2) |
| 623 | recompute_video_memory(v); |
| 565 | 624 | } |
| 566 | 625 | |
| 567 | 626 | |
| 568 | | static void init_save_state(voodoo_device *vd) |
| 627 | static void init_save_state(device_t *device) |
| 569 | 628 | { |
| 629 | voodoo_state *v = get_safe_token(device); |
| 570 | 630 | int index, subindex; |
| 571 | 631 | |
| 572 | | vd->machine().save().register_postload(save_prepost_delegate(FUNC(voodoo_device::voodoo_postload), vd)); |
| 632 | device->machine().save().register_postload(save_prepost_delegate(FUNC(voodoo_postload), v)); |
| 573 | 633 | |
| 574 | 634 | /* register states: core */ |
| 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)); |
| 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)); |
| 578 | 638 | |
| 579 | 639 | /* register states: pci */ |
| 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)); |
| 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)); |
| 587 | 647 | |
| 588 | 648 | /* register states: dac */ |
| 589 | | vd->save_item(NAME(vd->dac.reg)); |
| 590 | | vd->save_item(NAME(vd->dac.read_result)); |
| 649 | device->save_item(NAME(v->dac.reg)); |
| 650 | device->save_item(NAME(v->dac.read_result)); |
| 591 | 651 | |
| 592 | 652 | /* register states: fbi */ |
| 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++) |
| 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++) |
| 649 | 709 | { |
| 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); |
| 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); |
| 664 | 724 | } |
| 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++) |
| 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++) |
| 669 | 729 | { |
| 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); |
| 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); |
| 679 | 739 | } |
| 680 | | vd->save_item(NAME(vd->fbi.fogblend)); |
| 681 | | vd->save_item(NAME(vd->fbi.fogdelta)); |
| 682 | | vd->save_item(NAME(vd->fbi.clut)); |
| 740 | device->save_item(NAME(v->fbi.fogblend)); |
| 741 | device->save_item(NAME(v->fbi.fogdelta)); |
| 742 | device->save_item(NAME(v->fbi.clut)); |
| 683 | 743 | |
| 684 | 744 | /* register states: tmu */ |
| 685 | | for (index = 0; index < ARRAY_LENGTH(vd->tmu); index++) |
| 745 | for (index = 0; index < ARRAY_LENGTH(v->tmu); index++) |
| 686 | 746 | { |
| 687 | | tmu_state *tmu = &vd->tmu[index]; |
| 747 | tmu_state *tmu = &v->tmu[index]; |
| 688 | 748 | if (tmu->ram == nullptr) |
| 689 | 749 | continue; |
| 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); |
| 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); |
| 701 | 761 | for (subindex = 0; subindex < ARRAY_LENGTH(tmu->ncc); subindex++) |
| 702 | 762 | { |
| 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); |
| 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); |
| 710 | 770 | } |
| 711 | 771 | } |
| 712 | 772 | |
| 713 | 773 | /* register states: banshee */ |
| 714 | | if (vd->vd_type >= TYPE_VOODOO_BANSHEE) |
| 774 | if (v->type >= TYPE_VOODOO_BANSHEE) |
| 715 | 775 | { |
| 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)); |
| 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)); |
| 724 | 784 | } |
| 725 | 785 | } |
| 726 | 786 | |
| r253151 | r253152 | |
| 732 | 792 | * |
| 733 | 793 | *************************************/ |
| 734 | 794 | |
| 735 | | static void accumulate_statistics(voodoo_device *vd, const stats_block *stats) |
| 795 | static void accumulate_statistics(voodoo_state *v, const stats_block *stats) |
| 736 | 796 | { |
| 737 | 797 | /* apply internal voodoo statistics */ |
| 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; |
| 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; |
| 743 | 803 | |
| 744 | 804 | /* apply emulation statistics */ |
| 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; |
| 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; |
| 752 | 812 | } |
| 753 | 813 | |
| 754 | 814 | |
| 755 | | static void update_statistics(voodoo_device *vd, int accumulate) |
| 815 | static void update_statistics(voodoo_state *v, int accumulate) |
| 756 | 816 | { |
| 757 | 817 | int threadnum; |
| 758 | 818 | |
| r253151 | r253152 | |
| 760 | 820 | for (threadnum = 0; threadnum < WORK_MAX_THREADS; threadnum++) |
| 761 | 821 | { |
| 762 | 822 | if (accumulate) |
| 763 | | accumulate_statistics(vd, &vd->thread_stats[threadnum]); |
| 764 | | memset(&vd->thread_stats[threadnum], 0, sizeof(vd->thread_stats[threadnum])); |
| 823 | accumulate_statistics(v, &v->thread_stats[threadnum]); |
| 824 | memset(&v->thread_stats[threadnum], 0, sizeof(v->thread_stats[threadnum])); |
| 765 | 825 | } |
| 766 | 826 | |
| 767 | 827 | /* accumulate/reset statistics from the LFB */ |
| 768 | 828 | if (accumulate) |
| 769 | | accumulate_statistics(vd, &vd->fbi.lfb_stats); |
| 770 | | memset(&vd->fbi.lfb_stats, 0, sizeof(vd->fbi.lfb_stats)); |
| 829 | accumulate_statistics(v, &v->fbi.lfb_stats); |
| 830 | memset(&v->fbi.lfb_stats, 0, sizeof(v->fbi.lfb_stats)); |
| 771 | 831 | } |
| 772 | 832 | |
| 773 | 833 | |
| r253151 | r253152 | |
| 778 | 838 | * |
| 779 | 839 | *************************************/ |
| 780 | 840 | |
| 781 | | void voodoo_device::swap_buffers(voodoo_device *vd) |
| 841 | static void swap_buffers(voodoo_state *v) |
| 782 | 842 | { |
| 783 | 843 | int count; |
| 784 | 844 | |
| 785 | | if (LOG_VBLANK_SWAP) vd->device->logerror("--- swap_buffers @ %d\n", vd->screen->vpos()); |
| 845 | if (LOG_VBLANK_SWAP) v->device->logerror("--- swap_buffers @ %d\n", v->screen->vpos()); |
| 786 | 846 | |
| 787 | 847 | /* force a partial update */ |
| 788 | | vd->screen->update_partial(vd->screen->vpos()); |
| 789 | | vd->fbi.video_changed = TRUE; |
| 848 | v->screen->update_partial(v->screen->vpos()); |
| 849 | v->fbi.video_changed = TRUE; |
| 790 | 850 | |
| 791 | 851 | /* keep a history of swap intervals */ |
| 792 | | count = vd->fbi.vblank_count; |
| 852 | count = v->fbi.vblank_count; |
| 793 | 853 | if (count > 15) |
| 794 | 854 | count = 15; |
| 795 | | vd->reg[fbiSwapHistory].u = (vd->reg[fbiSwapHistory].u << 4) | count; |
| 855 | v->reg[fbiSwapHistory].u = (v->reg[fbiSwapHistory].u << 4) | count; |
| 796 | 856 | |
| 797 | 857 | /* rotate the buffers */ |
| 798 | | if (vd->vd_type <= TYPE_VOODOO_2) |
| 858 | if (v->type <= TYPE_VOODOO_2) |
| 799 | 859 | { |
| 800 | | if (vd->vd_type < TYPE_VOODOO_2 || !vd->fbi.vblank_dont_swap) |
| 860 | if (v->type < TYPE_VOODOO_2 || !v->fbi.vblank_dont_swap) |
| 801 | 861 | { |
| 802 | | if (vd->fbi.rgboffs[2] == ~0) |
| 862 | if (v->fbi.rgboffs[2] == ~0) |
| 803 | 863 | { |
| 804 | | vd->fbi.frontbuf = 1 - vd->fbi.frontbuf; |
| 805 | | vd->fbi.backbuf = 1 - vd->fbi.frontbuf; |
| 864 | v->fbi.frontbuf = 1 - v->fbi.frontbuf; |
| 865 | v->fbi.backbuf = 1 - v->fbi.frontbuf; |
| 806 | 866 | } |
| 807 | 867 | else |
| 808 | 868 | { |
| 809 | | vd->fbi.frontbuf = (vd->fbi.frontbuf + 1) % 3; |
| 810 | | vd->fbi.backbuf = (vd->fbi.frontbuf + 1) % 3; |
| 869 | v->fbi.frontbuf = (v->fbi.frontbuf + 1) % 3; |
| 870 | v->fbi.backbuf = (v->fbi.frontbuf + 1) % 3; |
| 811 | 871 | } |
| 812 | 872 | } |
| 813 | 873 | } |
| 814 | 874 | else |
| 815 | | vd->fbi.rgboffs[0] = vd->reg[leftOverlayBuf].u & vd->fbi.mask & ~0x0f; |
| 875 | v->fbi.rgboffs[0] = v->reg[leftOverlayBuf].u & v->fbi.mask & ~0x0f; |
| 816 | 876 | |
| 817 | 877 | /* decrement the pending count and reset our state */ |
| 818 | | if (vd->fbi.swaps_pending) |
| 819 | | vd->fbi.swaps_pending--; |
| 820 | | vd->fbi.vblank_count = 0; |
| 821 | | vd->fbi.vblank_swap_pending = FALSE; |
| 878 | if (v->fbi.swaps_pending) |
| 879 | v->fbi.swaps_pending--; |
| 880 | v->fbi.vblank_count = 0; |
| 881 | v->fbi.vblank_swap_pending = FALSE; |
| 822 | 882 | |
| 823 | 883 | /* reset the last_op_time to now and start processing the next command */ |
| 824 | | if (vd->pci.op_pending) |
| 884 | if (v->pci.op_pending) |
| 825 | 885 | { |
| 826 | | vd->pci.op_end_time = vd->device->machine().time(); |
| 827 | | flush_fifos(vd, vd->pci.op_end_time); |
| 886 | v->pci.op_end_time = v->device->machine().time(); |
| 887 | flush_fifos(v, v->pci.op_end_time); |
| 828 | 888 | } |
| 829 | 889 | |
| 830 | 890 | /* we may be able to unstall now */ |
| 831 | | if (vd->pci.stall_state != NOT_STALLED) |
| 832 | | check_stalled_cpu(vd, vd->device->machine().time()); |
| 891 | if (v->pci.stall_state != NOT_STALLED) |
| 892 | check_stalled_cpu(v, v->device->machine().time()); |
| 833 | 893 | |
| 834 | 894 | /* periodically log rasterizer info */ |
| 835 | | vd->stats.swaps++; |
| 836 | | if (LOG_RASTERIZERS && vd->stats.swaps % 1000 == 0) |
| 837 | | dump_rasterizer_stats(vd); |
| 895 | v->stats.swaps++; |
| 896 | if (LOG_RASTERIZERS && v->stats.swaps % 1000 == 0) |
| 897 | dump_rasterizer_stats(v); |
| 838 | 898 | |
| 839 | 899 | /* update the statistics (debug) */ |
| 840 | | if (vd->stats.display) |
| 900 | if (v->stats.display) |
| 841 | 901 | { |
| 842 | | const rectangle &visible_area = vd->screen->visible_area(); |
| 902 | const rectangle &visible_area = v->screen->visible_area(); |
| 843 | 903 | int screen_area = visible_area.width() * visible_area.height(); |
| 844 | | char *statsptr = vd->stats.buffer; |
| 904 | char *statsptr = v->stats.buffer; |
| 845 | 905 | int pixelcount; |
| 846 | 906 | int i; |
| 847 | 907 | |
| 848 | | update_statistics(vd, TRUE); |
| 849 | | pixelcount = vd->stats.total_pixels_out; |
| 908 | update_statistics(v, TRUE); |
| 909 | pixelcount = v->stats.total_pixels_out; |
| 850 | 910 | |
| 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); |
| 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); |
| 854 | 914 | statsptr += sprintf(statsptr, "Rend:%6d%%\n", pixelcount * 100 / screen_area); |
| 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); |
| 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); |
| 868 | 928 | statsptr += sprintf(statsptr, "TexM:"); |
| 869 | 929 | for (i = 0; i < 16; i++) |
| 870 | | if (vd->stats.texture_mode[i]) |
| 930 | if (v->stats.texture_mode[i]) |
| 871 | 931 | *statsptr++ = "0123456789ABCDEF"[i]; |
| 872 | 932 | *statsptr = 0; |
| 873 | 933 | } |
| 874 | 934 | |
| 875 | 935 | /* update statistics */ |
| 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)); |
| 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)); |
| 891 | 951 | } |
| 892 | 952 | |
| 893 | 953 | |
| 894 | | static void adjust_vblank_timer(voodoo_device *vd) |
| 954 | static void adjust_vblank_timer(voodoo_state *v) |
| 895 | 955 | { |
| 896 | | attotime vblank_period = vd->screen->time_until_pos(vd->fbi.vsyncscan); |
| 956 | attotime vblank_period = v->screen->time_until_pos(v->fbi.vsyncscan); |
| 897 | 957 | |
| 898 | 958 | /* if zero, adjust to next frame, otherwise we may get stuck in an infinite loop */ |
| 899 | 959 | if (vblank_period == attotime::zero) |
| 900 | | vblank_period = vd->screen->frame_period(); |
| 901 | | vd->fbi.vblank_timer->adjust(vblank_period); |
| 960 | vblank_period = v->screen->frame_period(); |
| 961 | v->fbi.vblank_timer->adjust(vblank_period); |
| 902 | 962 | } |
| 903 | 963 | |
| 904 | 964 | |
| 905 | | TIMER_CALLBACK_MEMBER( voodoo_device::vblank_off_callback ) |
| 965 | static TIMER_CALLBACK( vblank_off_callback ) |
| 906 | 966 | { |
| 907 | | if (LOG_VBLANK_SWAP) device->logerror("--- vblank end\n"); |
| 967 | voodoo_state *v = (voodoo_state *)ptr; |
| 908 | 968 | |
| 969 | if (LOG_VBLANK_SWAP) v->device->logerror("--- vblank end\n"); |
| 970 | |
| 909 | 971 | /* set internal state and call the client */ |
| 910 | | fbi.vblank = FALSE; |
| 972 | v->fbi.vblank = FALSE; |
| 911 | 973 | |
| 912 | 974 | // TODO: Vblank IRQ enable is VOODOO3 only? |
| 913 | | if (vd_type >= TYPE_VOODOO_3) |
| 975 | if (v->type >= TYPE_VOODOO_3) |
| 914 | 976 | { |
| 915 | | if (reg[intrCtrl].u & 0x8) // call IRQ handler if VSYNC interrupt (falling) is enabled |
| 977 | if (v->reg[intrCtrl].u & 0x8) // call IRQ handler if VSYNC interrupt (falling) is enabled |
| 916 | 978 | { |
| 917 | | reg[intrCtrl].u |= 0x200; // VSYNC int (falling) active |
| 979 | v->reg[intrCtrl].u |= 0x200; // VSYNC int (falling) active |
| 918 | 980 | |
| 919 | | if (!device->m_vblank.isnull()) |
| 920 | | device->m_vblank(FALSE); |
| 981 | if (!v->device->m_vblank.isnull()) |
| 982 | v->device->m_vblank(FALSE); |
| 921 | 983 | |
| 922 | 984 | } |
| 923 | 985 | } |
| 924 | 986 | else |
| 925 | 987 | { |
| 926 | | if (!device->m_vblank.isnull()) |
| 927 | | device->m_vblank(FALSE); |
| 988 | if (!v->device->m_vblank.isnull()) |
| 989 | v->device->m_vblank(FALSE); |
| 928 | 990 | } |
| 929 | 991 | |
| 930 | 992 | /* go to the end of the next frame */ |
| 931 | | adjust_vblank_timer(this); |
| 993 | adjust_vblank_timer(v); |
| 932 | 994 | } |
| 933 | 995 | |
| 934 | 996 | |
| 935 | | TIMER_CALLBACK_MEMBER( voodoo_device::vblank_callback ) |
| 997 | static TIMER_CALLBACK( vblank_callback ) |
| 936 | 998 | { |
| 937 | | if (LOG_VBLANK_SWAP) device->logerror("--- vblank start\n"); |
| 999 | voodoo_state *v = (voodoo_state *)ptr; |
| 938 | 1000 | |
| 1001 | if (LOG_VBLANK_SWAP) v->device->logerror("--- vblank start\n"); |
| 1002 | |
| 939 | 1003 | /* flush the pipes */ |
| 940 | | if (pci.op_pending) |
| 1004 | if (v->pci.op_pending) |
| 941 | 1005 | { |
| 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"); |
| 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"); |
| 945 | 1009 | } |
| 946 | 1010 | |
| 947 | 1011 | /* increment the count */ |
| 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"); |
| 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"); |
| 955 | 1019 | |
| 956 | 1020 | /* if we're past the swap count, do the swap */ |
| 957 | | if (fbi.vblank_swap_pending && fbi.vblank_count >= fbi.vblank_swap) |
| 958 | | swap_buffers(this); |
| 1021 | if (v->fbi.vblank_swap_pending && v->fbi.vblank_count >= v->fbi.vblank_swap) |
| 1022 | swap_buffers(v); |
| 959 | 1023 | |
| 960 | 1024 | /* set a timer for the next off state */ |
| 961 | | machine().scheduler().timer_set(screen->time_until_pos(0), timer_expired_delegate(FUNC(voodoo_device::vblank_off_callback),this), 0, this); |
| 1025 | machine.scheduler().timer_set(v->screen->time_until_pos(0), FUNC(vblank_off_callback), 0, v); |
| 962 | 1026 | |
| 963 | | |
| 964 | | |
| 965 | 1027 | /* set internal state and call the client */ |
| 966 | | fbi.vblank = TRUE; |
| 1028 | v->fbi.vblank = TRUE; |
| 967 | 1029 | |
| 968 | 1030 | // TODO: Vblank IRQ enable is VOODOO3 only? |
| 969 | | if (vd_type >= TYPE_VOODOO_3) |
| 1031 | if (v->type >= TYPE_VOODOO_3) |
| 970 | 1032 | { |
| 971 | | if (reg[intrCtrl].u & 0x4) // call IRQ handler if VSYNC interrupt (rising) is enabled |
| 1033 | if (v->reg[intrCtrl].u & 0x4) // call IRQ handler if VSYNC interrupt (rising) is enabled |
| 972 | 1034 | { |
| 973 | | reg[intrCtrl].u |= 0x100; // VSYNC int (rising) active |
| 1035 | v->reg[intrCtrl].u |= 0x100; // VSYNC int (rising) active |
| 974 | 1036 | |
| 975 | | if (!device->m_vblank.isnull()) |
| 976 | | device->m_vblank(TRUE); |
| 1037 | if (!v->device->m_vblank.isnull()) |
| 1038 | v->device->m_vblank(TRUE); |
| 977 | 1039 | } |
| 978 | 1040 | } |
| 979 | 1041 | else |
| 980 | 1042 | { |
| 981 | | if (!device->m_vblank.isnull()) |
| 982 | | device->m_vblank(TRUE); |
| 1043 | if (!v->device->m_vblank.isnull()) |
| 1044 | v->device->m_vblank(TRUE); |
| 983 | 1045 | } |
| 984 | 1046 | } |
| 985 | 1047 | |
| r253151 | r253152 | |
| 991 | 1053 | * |
| 992 | 1054 | *************************************/ |
| 993 | 1055 | |
| 994 | | static void reset_counters(voodoo_device *vd) |
| 1056 | static void reset_counters(voodoo_state *v) |
| 995 | 1057 | { |
| 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; |
| 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; |
| 1002 | 1064 | } |
| 1003 | 1065 | |
| 1004 | 1066 | |
| 1005 | | void voodoo_device::soft_reset(voodoo_device *vd) |
| 1067 | static void soft_reset(voodoo_state *v) |
| 1006 | 1068 | { |
| 1007 | | reset_counters(vd); |
| 1008 | | vd->reg[fbiTrianglesOut].u = 0; |
| 1009 | | fifo_reset(&vd->fbi.fifo); |
| 1010 | | fifo_reset(&vd->pci.fifo); |
| 1069 | reset_counters(v); |
| 1070 | v->reg[fbiTrianglesOut].u = 0; |
| 1071 | fifo_reset(&v->fbi.fifo); |
| 1072 | fifo_reset(&v->pci.fifo); |
| 1011 | 1073 | } |
| 1012 | 1074 | |
| 1013 | 1075 | |
| r253151 | r253152 | |
| 1018 | 1080 | * |
| 1019 | 1081 | *************************************/ |
| 1020 | 1082 | |
| 1021 | | void voodoo_device::recompute_video_memory(voodoo_device *vd) |
| 1083 | static void recompute_video_memory(voodoo_state *v) |
| 1022 | 1084 | { |
| 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); |
| 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); |
| 1026 | 1088 | UINT32 memory_config; |
| 1027 | 1089 | int buf; |
| 1028 | 1090 | |
| 1029 | 1091 | /* memory config is determined differently between V1 and V2 */ |
| 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); |
| 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); |
| 1033 | 1095 | |
| 1034 | 1096 | /* tiles are 64x16/32; x_tiles specifies how many half-tiles */ |
| 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) |
| 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) |
| 1039 | 1101 | { |
| 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)); |
| 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)); |
| 1043 | 1105 | } |
| 1044 | | vd->fbi.rowpixels = vd->fbi.tile_width * vd->fbi.x_tiles; |
| 1106 | v->fbi.rowpixels = v->fbi.tile_width * v->fbi.x_tiles; |
| 1045 | 1107 | |
| 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); |
| 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); |
| 1047 | 1109 | |
| 1048 | 1110 | /* first RGB buffer always starts at 0 */ |
| 1049 | | vd->fbi.rgboffs[0] = 0; |
| 1111 | v->fbi.rgboffs[0] = 0; |
| 1050 | 1112 | |
| 1051 | 1113 | /* second RGB buffer starts immediately afterwards */ |
| 1052 | | vd->fbi.rgboffs[1] = buffer_pages * 0x1000; |
| 1114 | v->fbi.rgboffs[1] = buffer_pages * 0x1000; |
| 1053 | 1115 | |
| 1054 | 1116 | /* remaining buffers are based on the config */ |
| 1055 | 1117 | switch (memory_config) |
| 1056 | 1118 | { |
| 1057 | 1119 | case 3: /* reserved */ |
| 1058 | | vd->device->logerror("VOODOO.%d.ERROR:Unexpected memory configuration in recompute_video_memory!\n", vd->index); |
| 1120 | v->device->logerror("VOODOO.%d.ERROR:Unexpected memory configuration in recompute_video_memory!\n", v->index); |
| 1059 | 1121 | |
| 1060 | 1122 | case 0: /* 2 color buffers, 1 aux buffer */ |
| 1061 | | vd->fbi.rgboffs[2] = ~0; |
| 1062 | | vd->fbi.auxoffs = 2 * buffer_pages * 0x1000; |
| 1123 | v->fbi.rgboffs[2] = ~0; |
| 1124 | v->fbi.auxoffs = 2 * buffer_pages * 0x1000; |
| 1063 | 1125 | break; |
| 1064 | 1126 | |
| 1065 | 1127 | case 1: /* 3 color buffers, 0 aux buffers */ |
| 1066 | | vd->fbi.rgboffs[2] = 2 * buffer_pages * 0x1000; |
| 1067 | | vd->fbi.auxoffs = ~0; |
| 1128 | v->fbi.rgboffs[2] = 2 * buffer_pages * 0x1000; |
| 1129 | v->fbi.auxoffs = ~0; |
| 1068 | 1130 | break; |
| 1069 | 1131 | |
| 1070 | 1132 | case 2: /* 3 color buffers, 1 aux buffers */ |
| 1071 | | vd->fbi.rgboffs[2] = 2 * buffer_pages * 0x1000; |
| 1072 | | vd->fbi.auxoffs = 3 * buffer_pages * 0x1000; |
| 1133 | v->fbi.rgboffs[2] = 2 * buffer_pages * 0x1000; |
| 1134 | v->fbi.auxoffs = 3 * buffer_pages * 0x1000; |
| 1073 | 1135 | break; |
| 1074 | 1136 | } |
| 1075 | 1137 | |
| 1076 | 1138 | /* clamp the RGB buffers to video memory */ |
| 1077 | 1139 | for (buf = 0; buf < 3; buf++) |
| 1078 | | if (vd->fbi.rgboffs[buf] != ~0 && vd->fbi.rgboffs[buf] > vd->fbi.mask) |
| 1079 | | vd->fbi.rgboffs[buf] = vd->fbi.mask; |
| 1140 | if (v->fbi.rgboffs[buf] != ~0 && v->fbi.rgboffs[buf] > v->fbi.mask) |
| 1141 | v->fbi.rgboffs[buf] = v->fbi.mask; |
| 1080 | 1142 | |
| 1081 | 1143 | /* clamp the aux buffer to video memory */ |
| 1082 | | if (vd->fbi.auxoffs != ~0 && vd->fbi.auxoffs > vd->fbi.mask) |
| 1083 | | vd->fbi.auxoffs = vd->fbi.mask; |
| 1144 | if (v->fbi.auxoffs != ~0 && v->fbi.auxoffs > v->fbi.mask) |
| 1145 | v->fbi.auxoffs = v->fbi.mask; |
| 1084 | 1146 | |
| 1085 | 1147 | /* osd_printf_debug("rgb[0] = %08X rgb[1] = %08X rgb[2] = %08X aux = %08X\n", |
| 1086 | | vd->fbi.rgboffs[0], vd->fbi.rgboffs[1], vd->fbi.rgboffs[2], vd->fbi.auxoffs);*/ |
| 1148 | v->fbi.rgboffs[0], v->fbi.rgboffs[1], v->fbi.rgboffs[2], v->fbi.auxoffs);*/ |
| 1087 | 1149 | |
| 1088 | 1150 | /* compute the memory FIFO location and size */ |
| 1089 | | if (fifo_last_page > vd->fbi.mask / 0x1000) |
| 1090 | | fifo_last_page = vd->fbi.mask / 0x1000; |
| 1151 | if (fifo_last_page > v->fbi.mask / 0x1000) |
| 1152 | fifo_last_page = v->fbi.mask / 0x1000; |
| 1091 | 1153 | |
| 1092 | 1154 | /* is it valid and enabled? */ |
| 1093 | | if (fifo_start_page <= fifo_last_page && FBIINIT0_ENABLE_MEMORY_FIFO(vd->reg[fbiInit0].u)) |
| 1155 | if (fifo_start_page <= fifo_last_page && FBIINIT0_ENABLE_MEMORY_FIFO(v->reg[fbiInit0].u)) |
| 1094 | 1156 | { |
| 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; |
| 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; |
| 1099 | 1161 | } |
| 1100 | 1162 | |
| 1101 | 1163 | /* if not, disable the FIFO */ |
| 1102 | 1164 | else |
| 1103 | 1165 | { |
| 1104 | | vd->fbi.fifo.base = nullptr; |
| 1105 | | vd->fbi.fifo.size = 0; |
| 1166 | v->fbi.fifo.base = nullptr; |
| 1167 | v->fbi.fifo.size = 0; |
| 1106 | 1168 | } |
| 1107 | 1169 | |
| 1108 | 1170 | /* reset the FIFO */ |
| 1109 | | fifo_reset(&vd->fbi.fifo); |
| 1171 | fifo_reset(&v->fbi.fifo); |
| 1110 | 1172 | |
| 1111 | 1173 | /* reset our front/back buffers if they are out of range */ |
| 1112 | | if (vd->fbi.rgboffs[2] == ~0) |
| 1174 | if (v->fbi.rgboffs[2] == ~0) |
| 1113 | 1175 | { |
| 1114 | | if (vd->fbi.frontbuf == 2) |
| 1115 | | vd->fbi.frontbuf = 0; |
| 1116 | | if (vd->fbi.backbuf == 2) |
| 1117 | | vd->fbi.backbuf = 0; |
| 1176 | if (v->fbi.frontbuf == 2) |
| 1177 | v->fbi.frontbuf = 0; |
| 1178 | if (v->fbi.backbuf == 2) |
| 1179 | v->fbi.backbuf = 0; |
| 1118 | 1180 | } |
| 1119 | 1181 | } |
| 1120 | 1182 | |
| r253151 | r253152 | |
| 1414 | 1476 | * |
| 1415 | 1477 | *************************************/ |
| 1416 | 1478 | |
| 1417 | | static int cmdfifo_compute_expected_depth(voodoo_device *vd, cmdfifo_info *f) |
| 1479 | static int cmdfifo_compute_expected_depth(voodoo_state *v, cmdfifo_info *f) |
| 1418 | 1480 | { |
| 1419 | | UINT32 *fifobase = (UINT32 *)vd->fbi.ram; |
| 1481 | UINT32 *fifobase = (UINT32 *)v->fbi.ram; |
| 1420 | 1482 | UINT32 readptr = f->rdptr; |
| 1421 | 1483 | UINT32 command = fifobase[readptr / 4]; |
| 1422 | 1484 | int i, count = 0; |
| r253151 | r253152 | |
| 1554 | 1616 | * |
| 1555 | 1617 | *************************************/ |
| 1556 | 1618 | |
| 1557 | | UINT32 voodoo_device::cmdfifo_execute(voodoo_device *vd, cmdfifo_info *f) |
| 1619 | static UINT32 cmdfifo_execute(voodoo_state *v, cmdfifo_info *f) |
| 1558 | 1620 | { |
| 1559 | | UINT32 *fifobase = (UINT32 *)vd->fbi.ram; |
| 1621 | UINT32 *fifobase = (UINT32 *)v->fbi.ram; |
| 1560 | 1622 | UINT32 readptr = f->rdptr; |
| 1561 | 1623 | UINT32 *src = &fifobase[readptr / 4]; |
| 1562 | 1624 | UINT32 command = *src++; |
| r253151 | r253152 | |
| 1587 | 1649 | switch ((command >> 3) & 7) |
| 1588 | 1650 | { |
| 1589 | 1651 | case 0: /* NOP */ |
| 1590 | | if (LOG_CMDFIFO) vd->device->logerror(" NOP\n"); |
| 1652 | if (LOG_CMDFIFO) v->device->logerror(" NOP\n"); |
| 1591 | 1653 | break; |
| 1592 | 1654 | |
| 1593 | 1655 | case 1: /* JSR */ |
| 1594 | | if (LOG_CMDFIFO) vd->device->logerror(" JSR $%06X\n", target); |
| 1656 | if (LOG_CMDFIFO) v->device->logerror(" JSR $%06X\n", target); |
| 1595 | 1657 | osd_printf_debug("JSR in CMDFIFO!\n"); |
| 1596 | 1658 | src = &fifobase[target / 4]; |
| 1597 | 1659 | break; |
| 1598 | 1660 | |
| 1599 | 1661 | case 2: /* RET */ |
| 1600 | | if (LOG_CMDFIFO) vd->device->logerror(" RET $%06X\n", target); |
| 1662 | if (LOG_CMDFIFO) v->device->logerror(" RET $%06X\n", target); |
| 1601 | 1663 | fatalerror("RET in CMDFIFO!\n"); |
| 1602 | 1664 | |
| 1603 | 1665 | case 3: /* JMP LOCAL FRAME BUFFER */ |
| 1604 | | if (LOG_CMDFIFO) vd->device->logerror(" JMP LOCAL FRAMEBUF $%06X\n", target); |
| 1666 | if (LOG_CMDFIFO) v->device->logerror(" JMP LOCAL FRAMEBUF $%06X\n", target); |
| 1605 | 1667 | src = &fifobase[target / 4]; |
| 1606 | 1668 | break; |
| 1607 | 1669 | |
| 1608 | 1670 | case 4: /* JMP AGP */ |
| 1609 | | if (LOG_CMDFIFO) vd->device->logerror(" JMP AGP $%06X\n", target); |
| 1671 | if (LOG_CMDFIFO) v->device->logerror(" JMP AGP $%06X\n", target); |
| 1610 | 1672 | fatalerror("JMP AGP in CMDFIFO!\n"); |
| 1611 | 1673 | src = &fifobase[target / 4]; |
| 1612 | 1674 | break; |
| r253151 | r253152 | |
| 1634 | 1696 | inc = (command >> 15) & 1; |
| 1635 | 1697 | target = (command >> 3) & 0xfff; |
| 1636 | 1698 | |
| 1637 | | if (LOG_CMDFIFO) vd->device->logerror(" PACKET TYPE 1: count=%d inc=%d reg=%04X\n", count, inc, target); |
| 1699 | if (LOG_CMDFIFO) v->device->logerror(" PACKET TYPE 1: count=%d inc=%d reg=%04X\n", count, inc, target); |
| 1638 | 1700 | |
| 1639 | | if (vd->vd_type >= TYPE_VOODOO_BANSHEE && (target & 0x800)) |
| 1701 | if (v->type >= TYPE_VOODOO_BANSHEE && (target & 0x800)) |
| 1640 | 1702 | { |
| 1641 | 1703 | // Banshee/Voodoo3 2D register writes |
| 1642 | 1704 | |
| 1643 | 1705 | /* loop over all registers and write them one at a time */ |
| 1644 | 1706 | for (i = 0; i < count; i++, target += inc) |
| 1645 | 1707 | { |
| 1646 | | cycles += banshee_2d_w(vd, target & 0xff, *src); |
| 1708 | cycles += banshee_2d_w(v, target & 0xff, *src); |
| 1647 | 1709 | //logerror(" 2d reg: %03x = %08X\n", target & 0x7ff, *src); |
| 1648 | 1710 | src++; |
| 1649 | 1711 | } |
| r253151 | r253152 | |
| 1652 | 1714 | { |
| 1653 | 1715 | /* loop over all registers and write them one at a time */ |
| 1654 | 1716 | for (i = 0; i < count; i++, target += inc) |
| 1655 | | cycles += register_w(vd, target, *src++); |
| 1717 | cycles += register_w(v, target, *src++); |
| 1656 | 1718 | } |
| 1657 | 1719 | break; |
| 1658 | 1720 | |
| r253151 | r253152 | |
| 1665 | 1727 | 1 31:0 = Data word |
| 1666 | 1728 | */ |
| 1667 | 1729 | case 2: |
| 1668 | | if (LOG_CMDFIFO) vd->device->logerror(" PACKET TYPE 2: mask=%X\n", (command >> 3) & 0x1ffffff); |
| 1730 | if (LOG_CMDFIFO) v->device->logerror(" PACKET TYPE 2: mask=%X\n", (command >> 3) & 0x1ffffff); |
| 1669 | 1731 | |
| 1670 | 1732 | /* loop over all registers and write them one at a time */ |
| 1671 | 1733 | for (i = 3; i <= 31; i++) |
| 1672 | 1734 | if (command & (1 << i)) |
| 1673 | | cycles += register_w(vd, banshee2D_clip0Min + (i - 3), *src++); |
| 1735 | cycles += register_w(v, banshee2D_clip0Min + (i - 3), *src++); |
| 1674 | 1736 | break; |
| 1675 | 1737 | |
| 1676 | 1738 | /* |
| r253151 | r253152 | |
| 1702 | 1764 | count = (command >> 6) & 15; |
| 1703 | 1765 | code = (command >> 3) & 7; |
| 1704 | 1766 | |
| 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); |
| 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); |
| 1706 | 1768 | |
| 1707 | 1769 | /* copy relevant bits into the setup mode register */ |
| 1708 | | vd->reg[sSetupMode].u = ((command >> 10) & 0xff) | ((command >> 6) & 0xf0000); |
| 1770 | v->reg[sSetupMode].u = ((command >> 10) & 0xff) | ((command >> 6) & 0xf0000); |
| 1709 | 1771 | |
| 1710 | 1772 | /* loop over triangles */ |
| 1711 | 1773 | for (i = 0; i < count; i++) |
| r253151 | r253152 | |
| 1772 | 1834 | /* for a series of individual triangles, initialize all the verts */ |
| 1773 | 1835 | if ((code == 1 && i == 0) || (code == 0 && i % 3 == 0)) |
| 1774 | 1836 | { |
| 1775 | | vd->fbi.sverts = 1; |
| 1776 | | vd->fbi.svert[0] = vd->fbi.svert[1] = vd->fbi.svert[2] = svert; |
| 1837 | v->fbi.sverts = 1; |
| 1838 | v->fbi.svert[0] = v->fbi.svert[1] = v->fbi.svert[2] = svert; |
| 1777 | 1839 | } |
| 1778 | 1840 | |
| 1779 | 1841 | /* otherwise, add this to the list */ |
| r253151 | r253152 | |
| 1781 | 1843 | { |
| 1782 | 1844 | /* for strip mode, shuffle vertex 1 down to 0 */ |
| 1783 | 1845 | if (!(command & (1 << 22))) |
| 1784 | | vd->fbi.svert[0] = vd->fbi.svert[1]; |
| 1846 | v->fbi.svert[0] = v->fbi.svert[1]; |
| 1785 | 1847 | |
| 1786 | 1848 | /* copy 2 down to 1 and add our new one regardless */ |
| 1787 | | vd->fbi.svert[1] = vd->fbi.svert[2]; |
| 1788 | | vd->fbi.svert[2] = svert; |
| 1849 | v->fbi.svert[1] = v->fbi.svert[2]; |
| 1850 | v->fbi.svert[2] = svert; |
| 1789 | 1851 | |
| 1790 | 1852 | /* if we have enough, draw */ |
| 1791 | | if (++vd->fbi.sverts >= 3) |
| 1792 | | cycles += setup_and_draw_triangle(vd); |
| 1853 | if (++v->fbi.sverts >= 3) |
| 1854 | cycles += setup_and_draw_triangle(v); |
| 1793 | 1855 | } |
| 1794 | 1856 | } |
| 1795 | 1857 | |
| r253151 | r253152 | |
| 1812 | 1874 | /* extract parameters */ |
| 1813 | 1875 | target = (command >> 3) & 0xfff; |
| 1814 | 1876 | |
| 1815 | | if (LOG_CMDFIFO) vd->device->logerror(" PACKET TYPE 4: mask=%X reg=%04X pad=%d\n", (command >> 15) & 0x3fff, target, command >> 29); |
| 1877 | if (LOG_CMDFIFO) v->device->logerror(" PACKET TYPE 4: mask=%X reg=%04X pad=%d\n", (command >> 15) & 0x3fff, target, command >> 29); |
| 1816 | 1878 | |
| 1817 | | if (vd->vd_type >= TYPE_VOODOO_BANSHEE && (target & 0x800)) |
| 1879 | if (v->type >= TYPE_VOODOO_BANSHEE && (target & 0x800)) |
| 1818 | 1880 | { |
| 1819 | 1881 | // Banshee/Voodoo3 2D register writes |
| 1820 | 1882 | |
| r253151 | r253152 | |
| 1824 | 1886 | { |
| 1825 | 1887 | if (command & (1 << i)) |
| 1826 | 1888 | { |
| 1827 | | cycles += banshee_2d_w(vd, target + (i - 15), *src); |
| 1889 | cycles += banshee_2d_w(v, target + (i - 15), *src); |
| 1828 | 1890 | //logerror(" 2d reg: %03x = %08X\n", target & 0x7ff, *src); |
| 1829 | 1891 | src++; |
| 1830 | 1892 | } |
| r253151 | r253152 | |
| 1835 | 1897 | /* loop over all registers and write them one at a time */ |
| 1836 | 1898 | for (i = 15; i <= 28; i++) |
| 1837 | 1899 | if (command & (1 << i)) |
| 1838 | | cycles += register_w(vd, target + (i - 15), *src++); |
| 1900 | cycles += register_w(v, target + (i - 15), *src++); |
| 1839 | 1901 | } |
| 1840 | 1902 | |
| 1841 | 1903 | /* account for the extra dummy words */ |
| r253151 | r253152 | |
| 1866 | 1928 | { |
| 1867 | 1929 | case 0: // Linear FB |
| 1868 | 1930 | { |
| 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); |
| 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); |
| 1870 | 1932 | |
| 1871 | 1933 | UINT32 addr = target * 4; |
| 1872 | 1934 | for (i=0; i < count; i++) |
| 1873 | 1935 | { |
| 1874 | 1936 | UINT32 data = *src++; |
| 1875 | 1937 | |
| 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); |
| 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); |
| 1880 | 1942 | |
| 1881 | 1943 | addr += 4; |
| 1882 | 1944 | } |
| r253151 | r253152 | |
| 1884 | 1946 | } |
| 1885 | 1947 | case 2: // 3D LFB |
| 1886 | 1948 | { |
| 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); |
| 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); |
| 1888 | 1950 | |
| 1889 | 1951 | /* loop over words */ |
| 1890 | 1952 | for (i = 0; i < count; i++) |
| 1891 | | cycles += lfb_w(vd, target++, *src++, 0xffffffff); |
| 1953 | cycles += lfb_w(v, target++, *src++, 0xffffffff); |
| 1892 | 1954 | |
| 1893 | 1955 | break; |
| 1894 | 1956 | } |
| r253151 | r253152 | |
| 1909 | 1971 | |
| 1910 | 1972 | case 3: // Texture Port |
| 1911 | 1973 | { |
| 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); |
| 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); |
| 1913 | 1975 | |
| 1914 | 1976 | /* loop over words */ |
| 1915 | 1977 | for (i = 0; i < count; i++) |
| 1916 | | cycles += texture_w(vd, target++, *src++); |
| 1978 | cycles += texture_w(v, target++, *src++); |
| 1917 | 1979 | |
| 1918 | 1980 | break; |
| 1919 | 1981 | } |
| r253151 | r253152 | |
| 1939 | 2001 | * |
| 1940 | 2002 | *************************************/ |
| 1941 | 2003 | |
| 1942 | | INT32 voodoo_device::cmdfifo_execute_if_ready(voodoo_device* vd, cmdfifo_info *f) |
| 2004 | static INT32 cmdfifo_execute_if_ready(voodoo_state *v, cmdfifo_info *f) |
| 1943 | 2005 | { |
| 1944 | 2006 | int needed_depth; |
| 1945 | 2007 | int cycles; |
| r253151 | r253152 | |
| 1949 | 2011 | return -1; |
| 1950 | 2012 | |
| 1951 | 2013 | /* see if we have enough for the current command */ |
| 1952 | | needed_depth = cmdfifo_compute_expected_depth(vd, f); |
| 2014 | needed_depth = cmdfifo_compute_expected_depth(v, f); |
| 1953 | 2015 | if (f->depth < needed_depth) |
| 1954 | 2016 | return -1; |
| 1955 | 2017 | |
| 1956 | 2018 | /* execute */ |
| 1957 | | cycles = cmdfifo_execute(vd, f); |
| 2019 | cycles = cmdfifo_execute(v, f); |
| 1958 | 2020 | f->depth -= needed_depth; |
| 1959 | 2021 | return cycles; |
| 1960 | 2022 | } |
| r253151 | r253152 | |
| 1967 | 2029 | * |
| 1968 | 2030 | *************************************/ |
| 1969 | 2031 | |
| 1970 | | void voodoo_device::cmdfifo_w(voodoo_device *vd, cmdfifo_info *f, offs_t offset, UINT32 data) |
| 2032 | static void cmdfifo_w(voodoo_state *v, cmdfifo_info *f, offs_t offset, UINT32 data) |
| 1971 | 2033 | { |
| 1972 | 2034 | UINT32 addr = f->base + offset * 4; |
| 1973 | | UINT32 *fifobase = (UINT32 *)vd->fbi.ram; |
| 2035 | UINT32 *fifobase = (UINT32 *)v->fbi.ram; |
| 1974 | 2036 | |
| 1975 | | if (LOG_CMDFIFO_VERBOSE) vd->device->logerror("CMDFIFO_w(%04X) = %08X\n", offset, data); |
| 2037 | if (LOG_CMDFIFO_VERBOSE) v->device->logerror("CMDFIFO_w(%04X) = %08X\n", offset, data); |
| 1976 | 2038 | |
| 1977 | 2039 | /* write the data */ |
| 1978 | 2040 | if (addr < f->end) |
| r253151 | r253152 | |
| 1992 | 2054 | else if (addr < f->amin) |
| 1993 | 2055 | { |
| 1994 | 2056 | if (f->holes != 0) |
| 1995 | | vd->device->logerror("Unexpected CMDFIFO: AMin=%08X AMax=%08X Holes=%d WroteTo:%08X\n", |
| 2057 | v->device->logerror("Unexpected CMDFIFO: AMin=%08X AMax=%08X Holes=%d WroteTo:%08X\n", |
| 1996 | 2058 | f->amin, f->amax, f->holes, addr); |
| 1997 | 2059 | //f->amin = f->amax = addr; |
| 1998 | 2060 | f->holes += (addr - f->base) / 4; |
| r253151 | r253152 | |
| 2022 | 2084 | } |
| 2023 | 2085 | |
| 2024 | 2086 | /* execute if we can */ |
| 2025 | | if (!vd->pci.op_pending) |
| 2087 | if (!v->pci.op_pending) |
| 2026 | 2088 | { |
| 2027 | | INT32 cycles = cmdfifo_execute_if_ready(vd, f); |
| 2089 | INT32 cycles = cmdfifo_execute_if_ready(v, f); |
| 2028 | 2090 | if (cycles > 0) |
| 2029 | 2091 | { |
| 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); |
| 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); |
| 2032 | 2094 | |
| 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()); |
| 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()); |
| 2036 | 2098 | } |
| 2037 | 2099 | } |
| 2038 | 2100 | } |
| r253151 | r253152 | |
| 2046 | 2108 | * |
| 2047 | 2109 | *************************************/ |
| 2048 | 2110 | |
| 2049 | | TIMER_CALLBACK_MEMBER( voodoo_device::stall_cpu_callback ) |
| 2111 | static TIMER_CALLBACK( stall_cpu_callback ) |
| 2050 | 2112 | { |
| 2051 | | check_stalled_cpu(this, machine().time()); |
| 2113 | check_stalled_cpu((voodoo_state *)ptr, machine.time()); |
| 2052 | 2114 | } |
| 2053 | 2115 | |
| 2054 | 2116 | |
| 2055 | | void voodoo_device::check_stalled_cpu(voodoo_device* vd, attotime current_time) |
| 2117 | static void check_stalled_cpu(voodoo_state *v, attotime current_time) |
| 2056 | 2118 | { |
| 2057 | 2119 | int resume = FALSE; |
| 2058 | 2120 | |
| 2059 | 2121 | /* flush anything we can */ |
| 2060 | | if (vd->pci.op_pending) |
| 2061 | | flush_fifos(vd, current_time); |
| 2122 | if (v->pci.op_pending) |
| 2123 | flush_fifos(v, current_time); |
| 2062 | 2124 | |
| 2063 | 2125 | /* if we're just stalled until the LWM is passed, see if we're ok now */ |
| 2064 | | if (vd->pci.stall_state == STALLED_UNTIL_FIFO_LWM) |
| 2126 | if (v->pci.stall_state == STALLED_UNTIL_FIFO_LWM) |
| 2065 | 2127 | { |
| 2066 | 2128 | /* if there's room in the memory FIFO now, we can proceed */ |
| 2067 | | if (FBIINIT0_ENABLE_MEMORY_FIFO(vd->reg[fbiInit0].u)) |
| 2129 | if (FBIINIT0_ENABLE_MEMORY_FIFO(v->reg[fbiInit0].u)) |
| 2068 | 2130 | { |
| 2069 | | if (fifo_items(&vd->fbi.fifo) < 2 * 32 * FBIINIT0_MEMORY_FIFO_HWM(vd->reg[fbiInit0].u)) |
| 2131 | if (fifo_items(&v->fbi.fifo) < 2 * 32 * FBIINIT0_MEMORY_FIFO_HWM(v->reg[fbiInit0].u)) |
| 2070 | 2132 | resume = TRUE; |
| 2071 | 2133 | } |
| 2072 | | else if (fifo_space(&vd->pci.fifo) > 2 * FBIINIT0_PCI_FIFO_LWM(vd->reg[fbiInit0].u)) |
| 2134 | else if (fifo_space(&v->pci.fifo) > 2 * FBIINIT0_PCI_FIFO_LWM(v->reg[fbiInit0].u)) |
| 2073 | 2135 | resume = TRUE; |
| 2074 | 2136 | } |
| 2075 | 2137 | |
| 2076 | 2138 | /* if we're stalled until the FIFOs are empty, check now */ |
| 2077 | | else if (vd->pci.stall_state == STALLED_UNTIL_FIFO_EMPTY) |
| 2139 | else if (v->pci.stall_state == STALLED_UNTIL_FIFO_EMPTY) |
| 2078 | 2140 | { |
| 2079 | | if (FBIINIT0_ENABLE_MEMORY_FIFO(vd->reg[fbiInit0].u)) |
| 2141 | if (FBIINIT0_ENABLE_MEMORY_FIFO(v->reg[fbiInit0].u)) |
| 2080 | 2142 | { |
| 2081 | | if (fifo_empty(&vd->fbi.fifo) && fifo_empty(&vd->pci.fifo)) |
| 2143 | if (fifo_empty(&v->fbi.fifo) && fifo_empty(&v->pci.fifo)) |
| 2082 | 2144 | resume = TRUE; |
| 2083 | 2145 | } |
| 2084 | | else if (fifo_empty(&vd->pci.fifo)) |
| 2146 | else if (fifo_empty(&v->pci.fifo)) |
| 2085 | 2147 | resume = TRUE; |
| 2086 | 2148 | } |
| 2087 | 2149 | |
| 2088 | 2150 | /* resume if necessary */ |
| 2089 | | if (resume || !vd->pci.op_pending) |
| 2151 | if (resume || !v->pci.op_pending) |
| 2090 | 2152 | { |
| 2091 | | if (LOG_FIFO) vd->device->logerror("VOODOO.%d.FIFO:Stall condition cleared; resuming\n", vd->index); |
| 2092 | | vd->pci.stall_state = NOT_STALLED; |
| 2153 | if (LOG_FIFO) v->device->logerror("VOODOO.%d.FIFO:Stall condition cleared; resuming\n", v->index); |
| 2154 | v->pci.stall_state = NOT_STALLED; |
| 2093 | 2155 | |
| 2094 | 2156 | /* either call the callback, or trigger the trigger */ |
| 2095 | | if (!vd->device->m_stall.isnull()) |
| 2096 | | vd->device->m_stall(FALSE); |
| 2157 | if (!v->device->m_stall.isnull()) |
| 2158 | v->device->m_stall(FALSE); |
| 2097 | 2159 | else |
| 2098 | | vd->device->machine().scheduler().trigger(vd->trigger); |
| 2160 | v->device->machine().scheduler().trigger(v->trigger); |
| 2099 | 2161 | } |
| 2100 | 2162 | |
| 2101 | 2163 | /* if not, set a timer for the next one */ |
| 2102 | 2164 | else |
| 2103 | 2165 | { |
| 2104 | | vd->pci.continue_timer->adjust(vd->pci.op_end_time - current_time); |
| 2166 | v->pci.continue_timer->adjust(v->pci.op_end_time - current_time); |
| 2105 | 2167 | } |
| 2106 | 2168 | } |
| 2107 | 2169 | |
| 2108 | 2170 | |
| 2109 | | void voodoo_device::stall_cpu(voodoo_device *vd, int state, attotime current_time) |
| 2171 | static void stall_cpu(voodoo_state *v, int state, attotime current_time) |
| 2110 | 2172 | { |
| 2111 | 2173 | /* sanity check */ |
| 2112 | | if (!vd->pci.op_pending) fatalerror("FIFOs not empty, no op pending!\n"); |
| 2174 | if (!v->pci.op_pending) fatalerror("FIFOs not empty, no op pending!\n"); |
| 2113 | 2175 | |
| 2114 | 2176 | /* set the state and update statistics */ |
| 2115 | | vd->pci.stall_state = state; |
| 2116 | | vd->stats.stalls++; |
| 2177 | v->pci.stall_state = state; |
| 2178 | v->stats.stalls++; |
| 2117 | 2179 | |
| 2118 | 2180 | /* either call the callback, or spin the CPU */ |
| 2119 | | if (!vd->device->m_stall.isnull()) |
| 2120 | | vd->device->m_stall(TRUE); |
| 2181 | if (!v->device->m_stall.isnull()) |
| 2182 | v->device->m_stall(TRUE); |
| 2121 | 2183 | else |
| 2122 | | vd->cpu->execute().spin_until_trigger(vd->trigger); |
| 2184 | v->cpu->execute().spin_until_trigger(v->trigger); |
| 2123 | 2185 | |
| 2124 | 2186 | /* set a timer to clear the stall */ |
| 2125 | | vd->pci.continue_timer->adjust(vd->pci.op_end_time - current_time); |
| 2187 | v->pci.continue_timer->adjust(v->pci.op_end_time - current_time); |
| 2126 | 2188 | } |
| 2127 | 2189 | |
| 2128 | 2190 | |
| r253151 | r253152 | |
| 2133 | 2195 | * |
| 2134 | 2196 | *************************************/ |
| 2135 | 2197 | |
| 2136 | | INT32 voodoo_device::register_w(voodoo_device *vd, offs_t offset, UINT32 data) |
| 2198 | static INT32 register_w(voodoo_state *v, offs_t offset, UINT32 data) |
| 2137 | 2199 | { |
| 2138 | 2200 | UINT32 origdata = data; |
| 2139 | 2201 | INT32 cycles = 0; |
| r253151 | r253152 | |
| 2142 | 2204 | UINT8 chips; |
| 2143 | 2205 | |
| 2144 | 2206 | /* statistics */ |
| 2145 | | vd->stats.reg_writes++; |
| 2207 | v->stats.reg_writes++; |
| 2146 | 2208 | |
| 2147 | 2209 | /* determine which chips we are addressing */ |
| 2148 | 2210 | chips = (offset >> 8) & 0xf; |
| 2149 | 2211 | if (chips == 0) |
| 2150 | 2212 | chips = 0xf; |
| 2151 | | chips &= vd->chipmask; |
| 2213 | chips &= v->chipmask; |
| 2152 | 2214 | |
| 2153 | 2215 | /* the first 64 registers can be aliased differently */ |
| 2154 | | if ((offset & 0x800c0) == 0x80000 && vd->alt_regmap) |
| 2216 | if ((offset & 0x800c0) == 0x80000 && v->alt_regmap) |
| 2155 | 2217 | regnum = register_alias_map[offset & 0x3f]; |
| 2156 | 2218 | else |
| 2157 | 2219 | regnum = offset & 0xff; |
| 2158 | 2220 | |
| 2159 | 2221 | /* first make sure this register is readable */ |
| 2160 | | if (!(vd->regaccess[regnum] & REGISTER_WRITE)) |
| 2222 | if (!(v->regaccess[regnum] & REGISTER_WRITE)) |
| 2161 | 2223 | { |
| 2162 | | vd->device->logerror("VOODOO.%d.ERROR:Invalid attempt to write %s\n", vd->index, vd->regnames[regnum]); |
| 2224 | v->device->logerror("VOODOO.%d.ERROR:Invalid attempt to write %s\n", v->index, v->regnames[regnum]); |
| 2163 | 2225 | return 0; |
| 2164 | 2226 | } |
| 2165 | 2227 | |
| r253151 | r253152 | |
| 2170 | 2232 | case fvertexAx: |
| 2171 | 2233 | data = float_to_int32(data, 4); |
| 2172 | 2234 | case vertexAx: |
| 2173 | | if (chips & 1) vd->fbi.ax = (INT16)data; |
| 2235 | if (chips & 1) v->fbi.ax = (INT16)data; |
| 2174 | 2236 | break; |
| 2175 | 2237 | |
| 2176 | 2238 | case fvertexAy: |
| 2177 | 2239 | data = float_to_int32(data, 4); |
| 2178 | 2240 | case vertexAy: |
| 2179 | | if (chips & 1) vd->fbi.ay = (INT16)data; |
| 2241 | if (chips & 1) v->fbi.ay = (INT16)data; |
| 2180 | 2242 | break; |
| 2181 | 2243 | |
| 2182 | 2244 | case fvertexBx: |
| 2183 | 2245 | data = float_to_int32(data, 4); |
| 2184 | 2246 | case vertexBx: |
| 2185 | | if (chips & 1) vd->fbi.bx = (INT16)data; |
| 2247 | if (chips & 1) v->fbi.bx = (INT16)data; |
| 2186 | 2248 | break; |
| 2187 | 2249 | |
| 2188 | 2250 | case fvertexBy: |
| 2189 | 2251 | data = float_to_int32(data, 4); |
| 2190 | 2252 | case vertexBy: |
| 2191 | | if (chips & 1) vd->fbi.by = (INT16)data; |
| 2253 | if (chips & 1) v->fbi.by = (INT16)data; |
| 2192 | 2254 | break; |
| 2193 | 2255 | |
| 2194 | 2256 | case fvertexCx: |
| 2195 | 2257 | data = float_to_int32(data, 4); |
| 2196 | 2258 | case vertexCx: |
| 2197 | | if (chips & 1) vd->fbi.cx = (INT16)data; |
| 2259 | if (chips & 1) v->fbi.cx = (INT16)data; |
| 2198 | 2260 | break; |
| 2199 | 2261 | |
| 2200 | 2262 | case fvertexCy: |
| 2201 | 2263 | data = float_to_int32(data, 4); |
| 2202 | 2264 | case vertexCy: |
| 2203 | | if (chips & 1) vd->fbi.cy = (INT16)data; |
| 2265 | if (chips & 1) v->fbi.cy = (INT16)data; |
| 2204 | 2266 | break; |
| 2205 | 2267 | |
| 2206 | 2268 | /* RGB data is 12.12 formatted fixed point */ |
| 2207 | 2269 | case fstartR: |
| 2208 | 2270 | data = float_to_int32(data, 12); |
| 2209 | 2271 | case startR: |
| 2210 | | if (chips & 1) vd->fbi.startr = (INT32)(data << 8) >> 8; |
| 2272 | if (chips & 1) v->fbi.startr = (INT32)(data << 8) >> 8; |
| 2211 | 2273 | break; |
| 2212 | 2274 | |
| 2213 | 2275 | case fstartG: |
| 2214 | 2276 | data = float_to_int32(data, 12); |
| 2215 | 2277 | case startG: |
| 2216 | | if (chips & 1) vd->fbi.startg = (INT32)(data << 8) >> 8; |
| 2278 | if (chips & 1) v->fbi.startg = (INT32)(data << 8) >> 8; |
| 2217 | 2279 | break; |
| 2218 | 2280 | |
| 2219 | 2281 | case fstartB: |
| 2220 | 2282 | data = float_to_int32(data, 12); |
| 2221 | 2283 | case startB: |
| 2222 | | if (chips & 1) vd->fbi.startb = (INT32)(data << 8) >> 8; |
| 2284 | if (chips & 1) v->fbi.startb = (INT32)(data << 8) >> 8; |
| 2223 | 2285 | break; |
| 2224 | 2286 | |
| 2225 | 2287 | case fstartA: |
| 2226 | 2288 | data = float_to_int32(data, 12); |
| 2227 | 2289 | case startA: |
| 2228 | | if (chips & 1) vd->fbi.starta = (INT32)(data << 8) >> 8; |
| 2290 | if (chips & 1) v->fbi.starta = (INT32)(data << 8) >> 8; |
| 2229 | 2291 | break; |
| 2230 | 2292 | |
| 2231 | 2293 | case fdRdX: |
| 2232 | 2294 | data = float_to_int32(data, 12); |
| 2233 | 2295 | case dRdX: |
| 2234 | | if (chips & 1) vd->fbi.drdx = (INT32)(data << 8) >> 8; |
| 2296 | if (chips & 1) v->fbi.drdx = (INT32)(data << 8) >> 8; |
| 2235 | 2297 | break; |
| 2236 | 2298 | |
| 2237 | 2299 | case fdGdX: |
| 2238 | 2300 | data = float_to_int32(data, 12); |
| 2239 | 2301 | case dGdX: |
| 2240 | | if (chips & 1) vd->fbi.dgdx = (INT32)(data << 8) >> 8; |
| 2302 | if (chips & 1) v->fbi.dgdx = (INT32)(data << 8) >> 8; |
| 2241 | 2303 | break; |
| 2242 | 2304 | |
| 2243 | 2305 | case fdBdX: |
| 2244 | 2306 | data = float_to_int32(data, 12); |
| 2245 | 2307 | case dBdX: |
| 2246 | | if (chips & 1) vd->fbi.dbdx = (INT32)(data << 8) >> 8; |
| 2308 | if (chips & 1) v->fbi.dbdx = (INT32)(data << 8) >> 8; |
| 2247 | 2309 | break; |
| 2248 | 2310 | |
| 2249 | 2311 | case fdAdX: |
| 2250 | 2312 | data = float_to_int32(data, 12); |
| 2251 | 2313 | case dAdX: |
| 2252 | | if (chips & 1) vd->fbi.dadx = (INT32)(data << 8) >> 8; |
| 2314 | if (chips & 1) v->fbi.dadx = (INT32)(data << 8) >> 8; |
| 2253 | 2315 | break; |
| 2254 | 2316 | |
| 2255 | 2317 | case fdRdY: |
| 2256 | 2318 | data = float_to_int32(data, 12); |
| 2257 | 2319 | case dRdY: |
| 2258 | | if (chips & 1) vd->fbi.drdy = (INT32)(data << 8) >> 8; |
| 2320 | if (chips & 1) v->fbi.drdy = (INT32)(data << 8) >> 8; |
| 2259 | 2321 | break; |
| 2260 | 2322 | |
| 2261 | 2323 | case fdGdY: |
| 2262 | 2324 | data = float_to_int32(data, 12); |
| 2263 | 2325 | case dGdY: |
| 2264 | | if (chips & 1) vd->fbi.dgdy = (INT32)(data << 8) >> 8; |
| 2326 | if (chips & 1) v->fbi.dgdy = (INT32)(data << 8) >> 8; |
| 2265 | 2327 | break; |
| 2266 | 2328 | |
| 2267 | 2329 | case fdBdY: |
| 2268 | 2330 | data = float_to_int32(data, 12); |
| 2269 | 2331 | case dBdY: |
| 2270 | | if (chips & 1) vd->fbi.dbdy = (INT32)(data << 8) >> 8; |
| 2332 | if (chips & 1) v->fbi.dbdy = (INT32)(data << 8) >> 8; |
| 2271 | 2333 | break; |
| 2272 | 2334 | |
| 2273 | 2335 | case fdAdY: |
| 2274 | 2336 | data = float_to_int32(data, 12); |
| 2275 | 2337 | case dAdY: |
| 2276 | | if (chips & 1) vd->fbi.dady = (INT32)(data << 8) >> 8; |
| 2338 | if (chips & 1) v->fbi.dady = (INT32)(data << 8) >> 8; |
| 2277 | 2339 | break; |
| 2278 | 2340 | |
| 2279 | 2341 | /* Z data is 20.12 formatted fixed point */ |
| 2280 | 2342 | case fstartZ: |
| 2281 | 2343 | data = float_to_int32(data, 12); |
| 2282 | 2344 | case startZ: |
| 2283 | | if (chips & 1) vd->fbi.startz = (INT32)data; |
| 2345 | if (chips & 1) v->fbi.startz = (INT32)data; |
| 2284 | 2346 | break; |
| 2285 | 2347 | |
| 2286 | 2348 | case fdZdX: |
| 2287 | 2349 | data = float_to_int32(data, 12); |
| 2288 | 2350 | case dZdX: |
| 2289 | | if (chips & 1) vd->fbi.dzdx = (INT32)data; |
| 2351 | if (chips & 1) v->fbi.dzdx = (INT32)data; |
| 2290 | 2352 | break; |
| 2291 | 2353 | |
| 2292 | 2354 | case fdZdY: |
| 2293 | 2355 | data = float_to_int32(data, 12); |
| 2294 | 2356 | case dZdY: |
| 2295 | | if (chips & 1) vd->fbi.dzdy = (INT32)data; |
| 2357 | if (chips & 1) v->fbi.dzdy = (INT32)data; |
| 2296 | 2358 | break; |
| 2297 | 2359 | |
| 2298 | 2360 | /* S,T data is 14.18 formatted fixed point, converted to 16.32 internally */ |
| 2299 | 2361 | case fstartS: |
| 2300 | 2362 | data64 = float_to_int64(data, 32); |
| 2301 | | if (chips & 2) vd->tmu[0].starts = data64; |
| 2302 | | if (chips & 4) vd->tmu[1].starts = data64; |
| 2363 | if (chips & 2) v->tmu[0].starts = data64; |
| 2364 | if (chips & 4) v->tmu[1].starts = data64; |
| 2303 | 2365 | break; |
| 2304 | 2366 | case startS: |
| 2305 | | if (chips & 2) vd->tmu[0].starts = (INT64)(INT32)data << 14; |
| 2306 | | if (chips & 4) vd->tmu[1].starts = (INT64)(INT32)data << 14; |
| 2367 | if (chips & 2) v->tmu[0].starts = (INT64)(INT32)data << 14; |
| 2368 | if (chips & 4) v->tmu[1].starts = (INT64)(INT32)data << 14; |
| 2307 | 2369 | break; |
| 2308 | 2370 | |
| 2309 | 2371 | case fstartT: |
| 2310 | 2372 | data64 = float_to_int64(data, 32); |
| 2311 | | if (chips & 2) vd->tmu[0].startt = data64; |
| 2312 | | if (chips & 4) vd->tmu[1].startt = data64; |
| 2373 | if (chips & 2) v->tmu[0].startt = data64; |
| 2374 | if (chips & 4) v->tmu[1].startt = data64; |
| 2313 | 2375 | break; |
| 2314 | 2376 | case startT: |
| 2315 | | if (chips & 2) vd->tmu[0].startt = (INT64)(INT32)data << 14; |
| 2316 | | if (chips & 4) vd->tmu[1].startt = (INT64)(INT32)data << 14; |
| 2377 | if (chips & 2) v->tmu[0].startt = (INT64)(INT32)data << 14; |
| 2378 | if (chips & 4) v->tmu[1].startt = (INT64)(INT32)data << 14; |
| 2317 | 2379 | break; |
| 2318 | 2380 | |
| 2319 | 2381 | case fdSdX: |
| 2320 | 2382 | data64 = float_to_int64(data, 32); |
| 2321 | | if (chips & 2) vd->tmu[0].dsdx = data64; |
| 2322 | | if (chips & 4) vd->tmu[1].dsdx = data64; |
| 2383 | if (chips & 2) v->tmu[0].dsdx = data64; |
| 2384 | if (chips & 4) v->tmu[1].dsdx = data64; |
| 2323 | 2385 | break; |
| 2324 | 2386 | case dSdX: |
| 2325 | | if (chips & 2) vd->tmu[0].dsdx = (INT64)(INT32)data << 14; |
| 2326 | | if (chips & 4) vd->tmu[1].dsdx = (INT64)(INT32)data << 14; |
| 2387 | if (chips & 2) v->tmu[0].dsdx = (INT64)(INT32)data << 14; |
| 2388 | if (chips & 4) v->tmu[1].dsdx = (INT64)(INT32)data << 14; |
| 2327 | 2389 | break; |
| 2328 | 2390 | |
| 2329 | 2391 | case fdTdX: |
| 2330 | 2392 | data64 = float_to_int64(data, 32); |
| 2331 | | if (chips & 2) vd->tmu[0].dtdx = data64; |
| 2332 | | if (chips & 4) vd->tmu[1].dtdx = data64; |
| 2393 | if (chips & 2) v->tmu[0].dtdx = data64; |
| 2394 | if (chips & 4) v->tmu[1].dtdx = data64; |
| 2333 | 2395 | break; |
| 2334 | 2396 | case dTdX: |
| 2335 | | if (chips & 2) vd->tmu[0].dtdx = (INT64)(INT32)data << 14; |
| 2336 | | if (chips & 4) vd->tmu[1].dtdx = (INT64)(INT32)data << 14; |
| 2397 | if (chips & 2) v->tmu[0].dtdx = (INT64)(INT32)data << 14; |
| 2398 | if (chips & 4) v->tmu[1].dtdx = (INT64)(INT32)data << 14; |
| 2337 | 2399 | break; |
| 2338 | 2400 | |
| 2339 | 2401 | case fdSdY: |
| 2340 | 2402 | data64 = float_to_int64(data, 32); |
| 2341 | | if (chips & 2) vd->tmu[0].dsdy = data64; |
| 2342 | | if (chips & 4) vd->tmu[1].dsdy = data64; |
| 2403 | if (chips & 2) v->tmu[0].dsdy = data64; |
| 2404 | if (chips & 4) v->tmu[1].dsdy = data64; |
| 2343 | 2405 | break; |
| 2344 | 2406 | case dSdY: |
| 2345 | | if (chips & 2) vd->tmu[0].dsdy = (INT64)(INT32)data << 14; |
| 2346 | | if (chips & 4) vd->tmu[1].dsdy = (INT64)(INT32)data << 14; |
| 2407 | if (chips & 2) v->tmu[0].dsdy = (INT64)(INT32)data << 14; |
| 2408 | if (chips & 4) v->tmu[1].dsdy = (INT64)(INT32)data << 14; |
| 2347 | 2409 | break; |
| 2348 | 2410 | |
| 2349 | 2411 | case fdTdY: |
| 2350 | 2412 | data64 = float_to_int64(data, 32); |
| 2351 | | if (chips & 2) vd->tmu[0].dtdy = data64; |
| 2352 | | if (chips & 4) vd->tmu[1].dtdy = data64; |
| 2413 | if (chips & 2) v->tmu[0].dtdy = data64; |
| 2414 | if (chips & 4) v->tmu[1].dtdy = data64; |
| 2353 | 2415 | break; |
| 2354 | 2416 | case dTdY: |
| 2355 | | if (chips & 2) vd->tmu[0].dtdy = (INT64)(INT32)data << 14; |
| 2356 | | if (chips & 4) vd->tmu[1].dtdy = (INT64)(INT32)data << 14; |
| 2417 | if (chips & 2) v->tmu[0].dtdy = (INT64)(INT32)data << 14; |
| 2418 | if (chips & 4) v->tmu[1].dtdy = (INT64)(INT32)data << 14; |
| 2357 | 2419 | break; |
| 2358 | 2420 | |
| 2359 | 2421 | /* W data is 2.30 formatted fixed point, converted to 16.32 internally */ |
| 2360 | 2422 | case fstartW: |
| 2361 | 2423 | data64 = float_to_int64(data, 32); |
| 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; |
| 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; |
| 2365 | 2427 | break; |
| 2366 | 2428 | case startW: |
| 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; |
| 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; |
| 2370 | 2432 | break; |
| 2371 | 2433 | |
| 2372 | 2434 | case fdWdX: |
| 2373 | 2435 | data64 = float_to_int64(data, 32); |
| 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; |
| 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; |
| 2377 | 2439 | break; |
| 2378 | 2440 | case dWdX: |
| 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; |
| 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; |
| 2382 | 2444 | break; |
| 2383 | 2445 | |
| 2384 | 2446 | case fdWdY: |
| 2385 | 2447 | data64 = float_to_int64(data, 32); |
| 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; |
| 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; |
| 2389 | 2451 | break; |
| 2390 | 2452 | case dWdY: |
| 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; |
| 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; |
| 2394 | 2456 | break; |
| 2395 | 2457 | |
| 2396 | 2458 | /* setup bits */ |
| r253151 | r253152 | |
| 2398 | 2460 | if (chips & 1) |
| 2399 | 2461 | { |
| 2400 | 2462 | rgb_t rgbdata(data); |
| 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(); |
| 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(); |
| 2405 | 2467 | } |
| 2406 | 2468 | break; |
| 2407 | 2469 | |
| 2408 | 2470 | /* mask off invalid bits for different cards */ |
| 2409 | 2471 | case fbzColorPath: |
| 2410 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2411 | | if (vd->vd_type < TYPE_VOODOO_2) |
| 2472 | poly_wait(v->poly, v->regnames[regnum]); |
| 2473 | if (v->type < TYPE_VOODOO_2) |
| 2412 | 2474 | data &= 0x0fffffff; |
| 2413 | | if (chips & 1) vd->reg[fbzColorPath].u = data; |
| 2475 | if (chips & 1) v->reg[fbzColorPath].u = data; |
| 2414 | 2476 | break; |
| 2415 | 2477 | |
| 2416 | 2478 | case fbzMode: |
| 2417 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2418 | | if (vd->vd_type < TYPE_VOODOO_2) |
| 2479 | poly_wait(v->poly, v->regnames[regnum]); |
| 2480 | if (v->type < TYPE_VOODOO_2) |
| 2419 | 2481 | data &= 0x001fffff; |
| 2420 | | if (chips & 1) vd->reg[fbzMode].u = data; |
| 2482 | if (chips & 1) v->reg[fbzMode].u = data; |
| 2421 | 2483 | break; |
| 2422 | 2484 | |
| 2423 | 2485 | case fogMode: |
| 2424 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2425 | | if (vd->vd_type < TYPE_VOODOO_2) |
| 2486 | poly_wait(v->poly, v->regnames[regnum]); |
| 2487 | if (v->type < TYPE_VOODOO_2) |
| 2426 | 2488 | data &= 0x0000003f; |
| 2427 | | if (chips & 1) vd->reg[fogMode].u = data; |
| 2489 | if (chips & 1) v->reg[fogMode].u = data; |
| 2428 | 2490 | break; |
| 2429 | 2491 | |
| 2430 | 2492 | /* triangle drawing */ |
| 2431 | 2493 | case triangleCMD: |
| 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); |
| 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); |
| 2435 | 2497 | break; |
| 2436 | 2498 | |
| 2437 | 2499 | case ftriangleCMD: |
| 2438 | | vd->fbi.cheating_allowed = TRUE; |
| 2439 | | vd->fbi.sign = data; |
| 2440 | | cycles = triangle(vd); |
| 2500 | v->fbi.cheating_allowed = TRUE; |
| 2501 | v->fbi.sign = data; |
| 2502 | cycles = triangle(v); |
| 2441 | 2503 | break; |
| 2442 | 2504 | |
| 2443 | 2505 | case sBeginTriCMD: |
| 2444 | | cycles = begin_triangle(vd); |
| 2506 | cycles = begin_triangle(v); |
| 2445 | 2507 | break; |
| 2446 | 2508 | |
| 2447 | 2509 | case sDrawTriCMD: |
| 2448 | | cycles = draw_triangle(vd); |
| 2510 | cycles = draw_triangle(v); |
| 2449 | 2511 | break; |
| 2450 | 2512 | |
| 2451 | 2513 | /* other commands */ |
| 2452 | 2514 | case nopCMD: |
| 2453 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2515 | poly_wait(v->poly, v->regnames[regnum]); |
| 2454 | 2516 | if (data & 1) |
| 2455 | | reset_counters(vd); |
| 2517 | reset_counters(v); |
| 2456 | 2518 | if (data & 2) |
| 2457 | | vd->reg[fbiTrianglesOut].u = 0; |
| 2519 | v->reg[fbiTrianglesOut].u = 0; |
| 2458 | 2520 | break; |
| 2459 | 2521 | |
| 2460 | 2522 | case fastfillCMD: |
| 2461 | | cycles = fastfill(vd); |
| 2523 | cycles = fastfill(v); |
| 2462 | 2524 | break; |
| 2463 | 2525 | |
| 2464 | 2526 | case swapbufferCMD: |
| 2465 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2466 | | cycles = swapbuffer(vd, data); |
| 2527 | poly_wait(v->poly, v->regnames[regnum]); |
| 2528 | cycles = swapbuffer(v, data); |
| 2467 | 2529 | break; |
| 2468 | 2530 | |
| 2469 | 2531 | case userIntrCMD: |
| 2470 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2532 | poly_wait(v->poly, v->regnames[regnum]); |
| 2471 | 2533 | //fatalerror("userIntrCMD\n"); |
| 2472 | 2534 | |
| 2473 | | vd->reg[intrCtrl].u |= 0x1800; |
| 2474 | | vd->reg[intrCtrl].u &= ~0x80000000; |
| 2535 | v->reg[intrCtrl].u |= 0x1800; |
| 2536 | v->reg[intrCtrl].u &= ~0x80000000; |
| 2475 | 2537 | |
| 2476 | 2538 | // TODO: rename vblank_client for less confusion? |
| 2477 | | if (!vd->device->m_vblank.isnull()) |
| 2478 | | vd->device->m_vblank(TRUE); |
| 2539 | if (!v->device->m_vblank.isnull()) |
| 2540 | v->device->m_vblank(TRUE); |
| 2479 | 2541 | break; |
| 2480 | 2542 | |
| 2481 | 2543 | /* gamma table access -- Voodoo/Voodoo2 only */ |
| 2482 | 2544 | case clutData: |
| 2483 | | if (vd->vd_type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2545 | if (v->type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2484 | 2546 | { |
| 2485 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2486 | | if (!FBIINIT1_VIDEO_TIMING_RESET(vd->reg[fbiInit1].u)) |
| 2547 | poly_wait(v->poly, v->regnames[regnum]); |
| 2548 | if (!FBIINIT1_VIDEO_TIMING_RESET(v->reg[fbiInit1].u)) |
| 2487 | 2549 | { |
| 2488 | 2550 | int index = data >> 24; |
| 2489 | 2551 | if (index <= 32) |
| 2490 | 2552 | { |
| 2491 | | vd->fbi.clut[index] = data; |
| 2492 | | vd->fbi.clut_dirty = TRUE; |
| 2553 | v->fbi.clut[index] = data; |
| 2554 | v->fbi.clut_dirty = TRUE; |
| 2493 | 2555 | } |
| 2494 | 2556 | } |
| 2495 | 2557 | else |
| 2496 | | vd->device->logerror("clutData ignored because video timing reset = 1\n"); |
| 2558 | v->device->logerror("clutData ignored because video timing reset = 1\n"); |
| 2497 | 2559 | } |
| 2498 | 2560 | break; |
| 2499 | 2561 | |
| 2500 | 2562 | /* external DAC access -- Voodoo/Voodoo2 only */ |
| 2501 | 2563 | case dacData: |
| 2502 | | if (vd->vd_type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2564 | if (v->type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2503 | 2565 | { |
| 2504 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2566 | poly_wait(v->poly, v->regnames[regnum]); |
| 2505 | 2567 | if (!(data & 0x800)) |
| 2506 | | dacdata_w(&vd->dac, (data >> 8) & 7, data & 0xff); |
| 2568 | dacdata_w(&v->dac, (data >> 8) & 7, data & 0xff); |
| 2507 | 2569 | else |
| 2508 | | dacdata_r(&vd->dac, (data >> 8) & 7); |
| 2570 | dacdata_r(&v->dac, (data >> 8) & 7); |
| 2509 | 2571 | } |
| 2510 | 2572 | break; |
| 2511 | 2573 | |
| r253151 | r253152 | |
| 2514 | 2576 | case vSync: |
| 2515 | 2577 | case backPorch: |
| 2516 | 2578 | case videoDimensions: |
| 2517 | | if (vd->vd_type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2579 | if (v->type <= TYPE_VOODOO_2 && (chips & 1)) |
| 2518 | 2580 | { |
| 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) |
| 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) |
| 2522 | 2584 | { |
| 2523 | 2585 | int hvis, vvis, htotal, vtotal, hbp, vbp; |
| 2524 | | attoseconds_t refresh = vd->screen->frame_period().attoseconds(); |
| 2586 | attoseconds_t refresh = v->screen->frame_period().attoseconds(); |
| 2525 | 2587 | attoseconds_t stdperiod, medperiod, vgaperiod; |
| 2526 | 2588 | attoseconds_t stddiff, meddiff, vgadiff; |
| 2527 | 2589 | rectangle visarea; |
| 2528 | 2590 | |
| 2529 | | if (vd->vd_type == TYPE_VOODOO_2) |
| 2591 | if (v->type == TYPE_VOODOO_2) |
| 2530 | 2592 | { |
| 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; |
| 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; |
| 2537 | 2599 | } |
| 2538 | 2600 | else |
| 2539 | 2601 | { |
| 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; |
| 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; |
| 2546 | 2608 | } |
| 2547 | 2609 | |
| 2548 | 2610 | /* create a new visarea */ |
| r253151 | r253152 | |
| 2566 | 2628 | if (vgadiff < 0) vgadiff = -vgadiff; |
| 2567 | 2629 | |
| 2568 | 2630 | osd_printf_debug("hSync=%08X vSync=%08X backPorch=%08X videoDimensions=%08X\n", |
| 2569 | | vd->reg[hSync].u, vd->reg[vSync].u, vd->reg[backPorch].u, vd->reg[videoDimensions].u); |
| 2631 | v->reg[hSync].u, v->reg[vSync].u, v->reg[backPorch].u, v->reg[videoDimensions].u); |
| 2570 | 2632 | 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); |
| 2571 | 2633 | |
| 2572 | 2634 | /* configure the screen based on which one matches the closest */ |
| 2573 | 2635 | if (stddiff < meddiff && stddiff < vgadiff) |
| 2574 | 2636 | { |
| 2575 | | vd->screen->configure(htotal, vtotal, visarea, stdperiod); |
| 2637 | v->screen->configure(htotal, vtotal, visarea, stdperiod); |
| 2576 | 2638 | osd_printf_debug("Standard resolution, %f Hz\n", ATTOSECONDS_TO_HZ(stdperiod)); |
| 2577 | 2639 | } |
| 2578 | 2640 | else if (meddiff < vgadiff) |
| 2579 | 2641 | { |
| 2580 | | vd->screen->configure(htotal, vtotal, visarea, medperiod); |
| 2642 | v->screen->configure(htotal, vtotal, visarea, medperiod); |
| 2581 | 2643 | osd_printf_debug("Medium resolution, %f Hz\n", ATTOSECONDS_TO_HZ(medperiod)); |
| 2582 | 2644 | } |
| 2583 | 2645 | else |
| 2584 | 2646 | { |
| 2585 | | vd->screen->configure(htotal, vtotal, visarea, vgaperiod); |
| 2647 | v->screen->configure(htotal, vtotal, visarea, vgaperiod); |
| 2586 | 2648 | osd_printf_debug("VGA resolution, %f Hz\n", ATTOSECONDS_TO_HZ(vgaperiod)); |
| 2587 | 2649 | } |
| 2588 | 2650 | |
| 2589 | 2651 | /* configure the new framebuffer info */ |
| 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; |
| 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; |
| 2595 | 2657 | |
| 2596 | 2658 | /* recompute the time of VBLANK */ |
| 2597 | | adjust_vblank_timer(vd); |
| 2659 | adjust_vblank_timer(v); |
| 2598 | 2660 | |
| 2599 | 2661 | /* if changing dimensions, update video memory layout */ |
| 2600 | 2662 | if (regnum == videoDimensions) |
| 2601 | | recompute_video_memory(vd); |
| 2663 | recompute_video_memory(v); |
| 2602 | 2664 | } |
| 2603 | 2665 | } |
| 2604 | 2666 | break; |
| 2605 | 2667 | |
| 2606 | 2668 | /* fbiInit0 can only be written if initEnable says we can -- Voodoo/Voodoo2 only */ |
| 2607 | 2669 | case fbiInit0: |
| 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)) |
| 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)) |
| 2610 | 2672 | { |
| 2611 | | vd->reg[fbiInit0].u = data; |
| 2673 | v->reg[fbiInit0].u = data; |
| 2612 | 2674 | if (FBIINIT0_GRAPHICS_RESET(data)) |
| 2613 | | soft_reset(vd); |
| 2675 | soft_reset(v); |
| 2614 | 2676 | if (FBIINIT0_FIFO_RESET(data)) |
| 2615 | | fifo_reset(&vd->pci.fifo); |
| 2616 | | recompute_video_memory(vd); |
| 2677 | fifo_reset(&v->pci.fifo); |
| 2678 | recompute_video_memory(v); |
| 2617 | 2679 | } |
| 2618 | 2680 | break; |
| 2619 | 2681 | |
| 2620 | 2682 | /* fbiInit5-7 are Voodoo 2-only; ignore them on anything else */ |
| 2621 | 2683 | case fbiInit5: |
| 2622 | 2684 | case fbiInit6: |
| 2623 | | if (vd->vd_type < TYPE_VOODOO_2) |
| 2685 | if (v->type < TYPE_VOODOO_2) |
| 2624 | 2686 | break; |
| 2625 | 2687 | /* else fall through... */ |
| 2626 | 2688 | |
| r253151 | r253152 | |
| 2629 | 2691 | case fbiInit1: |
| 2630 | 2692 | case fbiInit2: |
| 2631 | 2693 | case fbiInit4: |
| 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)) |
| 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)) |
| 2634 | 2696 | { |
| 2635 | | vd->reg[regnum].u = data; |
| 2636 | | recompute_video_memory(vd); |
| 2637 | | vd->fbi.video_changed = TRUE; |
| 2697 | v->reg[regnum].u = data; |
| 2698 | recompute_video_memory(v); |
| 2699 | v->fbi.video_changed = TRUE; |
| 2638 | 2700 | } |
| 2639 | 2701 | break; |
| 2640 | 2702 | |
| 2641 | 2703 | case fbiInit3: |
| 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)) |
| 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)) |
| 2644 | 2706 | { |
| 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); |
| 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); |
| 2649 | 2711 | } |
| 2650 | 2712 | break; |
| 2651 | 2713 | |
| 2652 | 2714 | case fbiInit7: |
| 2653 | 2715 | /* case swapPending: -- Banshee */ |
| 2654 | | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1) && INITEN_ENABLE_HW_INIT(vd->pci.init_enable)) |
| 2716 | if (v->type == TYPE_VOODOO_2 && (chips & 1) && INITEN_ENABLE_HW_INIT(v->pci.init_enable)) |
| 2655 | 2717 | { |
| 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); |
| 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); |
| 2660 | 2722 | } |
| 2661 | | else if (vd->vd_type >= TYPE_VOODOO_BANSHEE) |
| 2662 | | vd->fbi.swaps_pending++; |
| 2723 | else if (v->type >= TYPE_VOODOO_BANSHEE) |
| 2724 | v->fbi.swaps_pending++; |
| 2663 | 2725 | break; |
| 2664 | 2726 | |
| 2665 | 2727 | /* cmdFifo -- Voodoo2 only */ |
| 2666 | 2728 | case cmdFifoBaseAddr: |
| 2667 | | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1)) |
| 2729 | if (v->type == TYPE_VOODOO_2 && (chips & 1)) |
| 2668 | 2730 | { |
| 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; |
| 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; |
| 2673 | 2735 | } |
| 2674 | 2736 | break; |
| 2675 | 2737 | |
| 2676 | 2738 | case cmdFifoBump: |
| 2677 | | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1)) |
| 2739 | if (v->type == TYPE_VOODOO_2 && (chips & 1)) |
| 2678 | 2740 | fatalerror("cmdFifoBump\n"); |
| 2679 | 2741 | break; |
| 2680 | 2742 | |
| 2681 | 2743 | case cmdFifoRdPtr: |
| 2682 | | if (vd->vd_type == TYPE_VOODOO_2 && (chips & 1)) |
| 2683 | | vd->fbi.cmdfifo[0].rdptr = data; |
| 2744 | if (v->type == TYPE_VOODOO_2 && (chips & 1)) |
| 2745 | v->fbi.cmdfifo[0].rdptr = data; |
| 2684 | 2746 | break; |
| 2685 | 2747 | |
| 2686 | 2748 | case cmdFifoAMin: |
| 2687 | 2749 | /* case colBufferAddr: -- Banshee */ |
| 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; |
| 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; |
| 2692 | 2754 | break; |
| 2693 | 2755 | |
| 2694 | 2756 | case cmdFifoAMax: |
| 2695 | 2757 | /* case colBufferStride: -- Banshee */ |
| 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)) |
| 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)) |
| 2699 | 2761 | { |
| 2700 | 2762 | if (data & 0x8000) |
| 2701 | | vd->fbi.rowpixels = (data & 0x7f) << 6; |
| 2763 | v->fbi.rowpixels = (data & 0x7f) << 6; |
| 2702 | 2764 | else |
| 2703 | | vd->fbi.rowpixels = (data & 0x3fff) >> 1; |
| 2765 | v->fbi.rowpixels = (data & 0x3fff) >> 1; |
| 2704 | 2766 | } |
| 2705 | 2767 | break; |
| 2706 | 2768 | |
| 2707 | 2769 | case cmdFifoDepth: |
| 2708 | 2770 | /* case auxBufferAddr: -- Banshee */ |
| 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; |
| 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; |
| 2713 | 2775 | break; |
| 2714 | 2776 | |
| 2715 | 2777 | case cmdFifoHoles: |
| 2716 | 2778 | /* case auxBufferStride: -- Banshee */ |
| 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)) |
| 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)) |
| 2720 | 2782 | { |
| 2721 | 2783 | int rowpixels; |
| 2722 | 2784 | |
| r253151 | r253152 | |
| 2724 | 2786 | rowpixels = (data & 0x7f) << 6; |
| 2725 | 2787 | else |
| 2726 | 2788 | rowpixels = (data & 0x3fff) >> 1; |
| 2727 | | if (vd->fbi.rowpixels != rowpixels) |
| 2789 | if (v->fbi.rowpixels != rowpixels) |
| 2728 | 2790 | fatalerror("aux buffer stride differs from color buffer stride\n"); |
| 2729 | 2791 | } |
| 2730 | 2792 | break; |
| r253151 | r253152 | |
| 2742 | 2804 | case nccTable+9: |
| 2743 | 2805 | case nccTable+10: |
| 2744 | 2806 | case nccTable+11: |
| 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); |
| 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); |
| 2748 | 2810 | break; |
| 2749 | 2811 | |
| 2750 | 2812 | case nccTable+12: |
| r253151 | r253152 | |
| 2759 | 2821 | case nccTable+21: |
| 2760 | 2822 | case nccTable+22: |
| 2761 | 2823 | case nccTable+23: |
| 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); |
| 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); |
| 2765 | 2827 | break; |
| 2766 | 2828 | |
| 2767 | 2829 | /* fogTable entries are processed and expanded immediately */ |
| r253151 | r253152 | |
| 2797 | 2859 | case fogTable+29: |
| 2798 | 2860 | case fogTable+30: |
| 2799 | 2861 | case fogTable+31: |
| 2800 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2862 | poly_wait(v->poly, v->regnames[regnum]); |
| 2801 | 2863 | if (chips & 1) |
| 2802 | 2864 | { |
| 2803 | 2865 | int base = 2 * (regnum - fogTable); |
| 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; |
| 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; |
| 2808 | 2870 | } |
| 2809 | 2871 | break; |
| 2810 | 2872 | |
| r253151 | r253152 | |
| 2816 | 2878 | case texBaseAddr_1: |
| 2817 | 2879 | case texBaseAddr_2: |
| 2818 | 2880 | case texBaseAddr_3_8: |
| 2819 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2881 | poly_wait(v->poly, v->regnames[regnum]); |
| 2820 | 2882 | if (chips & 2) |
| 2821 | 2883 | { |
| 2822 | | vd->tmu[0].reg[regnum].u = data; |
| 2823 | | vd->tmu[0].regdirty = TRUE; |
| 2884 | v->tmu[0].reg[regnum].u = data; |
| 2885 | v->tmu[0].regdirty = TRUE; |
| 2824 | 2886 | } |
| 2825 | 2887 | if (chips & 4) |
| 2826 | 2888 | { |
| 2827 | | vd->tmu[1].reg[regnum].u = data; |
| 2828 | | vd->tmu[1].regdirty = TRUE; |
| 2889 | v->tmu[1].reg[regnum].u = data; |
| 2890 | v->tmu[1].regdirty = TRUE; |
| 2829 | 2891 | } |
| 2830 | 2892 | break; |
| 2831 | 2893 | |
| 2832 | 2894 | case trexInit1: |
| 2833 | 2895 | /* send tmu config data to the frame buffer */ |
| 2834 | | vd->send_config = (TREXINIT_SEND_TMU_CONFIG(data) > 0); |
| 2896 | v->send_config = (TREXINIT_SEND_TMU_CONFIG(data) > 0); |
| 2835 | 2897 | goto default_case; |
| 2836 | 2898 | |
| 2837 | 2899 | /* these registers are referenced in the renderer; we must wait for pending work before changing */ |
| r253151 | r253152 | |
| 2845 | 2907 | case color0: |
| 2846 | 2908 | case clipLowYHighY: |
| 2847 | 2909 | case clipLeftRight: |
| 2848 | | poly_wait(vd->poly, vd->regnames[regnum]); |
| 2910 | poly_wait(v->poly, v->regnames[regnum]); |
| 2849 | 2911 | /* fall through to default implementation */ |
| 2850 | 2912 | |
| 2851 | 2913 | /* by default, just feed the data to the chips */ |
| 2852 | 2914 | default: |
| 2853 | 2915 | default_case: |
| 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; |
| 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; |
| 2858 | 2920 | break; |
| 2859 | 2921 | } |
| 2860 | 2922 | |
| 2861 | 2923 | if (LOG_REGISTERS) |
| 2862 | 2924 | { |
| 2863 | 2925 | if (regnum < fvertexAx || regnum > fdWdY) |
| 2864 | | vd->device->logerror("VOODOO.%d.REG:%s(%d) write = %08X\n", vd->index, (regnum < 0x384/4) ? vd->regnames[regnum] : "oob", chips, origdata); |
| 2926 | v->device->logerror("VOODOO.%d.REG:%s(%d) write = %08X\n", v->index, (regnum < 0x384/4) ? v->regnames[regnum] : "oob", chips, origdata); |
| 2865 | 2927 | else |
| 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)); |
| 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)); |
| 2867 | 2929 | } |
| 2868 | 2930 | |
| 2869 | 2931 | return cycles; |
| r253151 | r253152 | |
| 2876 | 2938 | * Voodoo LFB writes |
| 2877 | 2939 | * |
| 2878 | 2940 | *************************************/ |
| 2879 | | INT32 voodoo_device::lfb_direct_w(voodoo_device *vd, offs_t offset, UINT32 data, UINT32 mem_mask) |
| 2880 | | { |
| 2941 | static INT32 lfb_direct_w(voodoo_state *v, offs_t offset, UINT32 data, UINT32 mem_mask) |
| 2942 | { |
| 2881 | 2943 | UINT16 *dest; |
| 2882 | 2944 | UINT32 destmax; |
| 2883 | 2945 | int x, y; |
| 2884 | 2946 | UINT32 bufoffs; |
| 2885 | 2947 | |
| 2886 | 2948 | /* statistics */ |
| 2887 | | vd->stats.lfb_writes++; |
| 2949 | v->stats.lfb_writes++; |
| 2888 | 2950 | |
| 2889 | 2951 | /* byte swizzling */ |
| 2890 | | if (LFBMODE_BYTE_SWIZZLE_WRITES(vd->reg[lfbMode].u)) |
| 2952 | if (LFBMODE_BYTE_SWIZZLE_WRITES(v->reg[lfbMode].u)) |
| 2891 | 2953 | { |
| 2892 | 2954 | data = FLIPENDIAN_INT32(data); |
| 2893 | 2955 | mem_mask = FLIPENDIAN_INT32(mem_mask); |
| 2894 | 2956 | } |
| 2895 | 2957 | |
| 2896 | 2958 | /* word swapping */ |
| 2897 | | if (LFBMODE_WORD_SWAP_WRITES(vd->reg[lfbMode].u)) |
| 2959 | if (LFBMODE_WORD_SWAP_WRITES(v->reg[lfbMode].u)) |
| 2898 | 2960 | { |
| 2899 | 2961 | data = (data << 16) | (data >> 16); |
| 2900 | 2962 | mem_mask = (mem_mask << 16) | (mem_mask >> 16); |
| r253151 | r253152 | |
| 2904 | 2966 | // For direct lfb access just write the data |
| 2905 | 2967 | /* compute X,Y */ |
| 2906 | 2968 | offset <<= 1; |
| 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; |
| 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; |
| 2912 | 2974 | if (bufoffs >= destmax) { |
| 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); |
| 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); |
| 2914 | 2976 | return 0; |
| 2915 | 2977 | } |
| 2916 | 2978 | if (ACCESSING_BITS_0_15) |
| 2917 | 2979 | dest[bufoffs + 0] = data&0xffff; |
| 2918 | 2980 | if (ACCESSING_BITS_16_31) |
| 2919 | 2981 | dest[bufoffs + 1] = data>>16; |
| 2920 | | if (LOG_LFB) vd->device->logerror("VOODOO.%d.LFB:write direct (%d,%d) = %08X & %08X\n", vd->index, x, y, data, mem_mask); |
| 2982 | if (LOG_LFB) v->device->logerror("VOODOO.%d.LFB:write direct (%d,%d) = %08X & %08X\n", v->index, x, y, data, mem_mask); |
| 2921 | 2983 | return 0; |
| 2922 | 2984 | } |
| 2923 | 2985 | |
| 2924 | | INT32 voodoo_device::lfb_w(voodoo_device* vd, offs_t offset, UINT32 data, UINT32 mem_mask) |
| 2986 | static INT32 lfb_w(voodoo_state *v, offs_t offset, UINT32 data, UINT32 mem_mask) |
| 2925 | 2987 | { |
| 2926 | | |
| 2927 | 2988 | UINT16 *dest, *depth; |
| 2928 | 2989 | UINT32 destmax, depthmax; |
| 2929 | 2990 | int sr[2], sg[2], sb[2], sa[2], sw[2]; |
| r253151 | r253152 | |
| 2931 | 2992 | int pix, destbuf; |
| 2932 | 2993 | |
| 2933 | 2994 | /* statistics */ |
| 2934 | | vd->stats.lfb_writes++; |
| 2995 | v->stats.lfb_writes++; |
| 2935 | 2996 | |
| 2936 | 2997 | /* byte swizzling */ |
| 2937 | | if (LFBMODE_BYTE_SWIZZLE_WRITES(vd->reg[lfbMode].u)) |
| 2998 | if (LFBMODE_BYTE_SWIZZLE_WRITES(v->reg[lfbMode].u)) |
| 2938 | 2999 | { |
| 2939 | 3000 | data = FLIPENDIAN_INT32(data); |
| 2940 | 3001 | mem_mask = FLIPENDIAN_INT32(mem_mask); |
| 2941 | 3002 | } |
| 2942 | 3003 | |
| 2943 | 3004 | /* word swapping */ |
| 2944 | | if (LFBMODE_WORD_SWAP_WRITES(vd->reg[lfbMode].u)) |
| 3005 | if (LFBMODE_WORD_SWAP_WRITES(v->reg[lfbMode].u)) |
| 2945 | 3006 | { |
| 2946 | 3007 | data = (data << 16) | (data >> 16); |
| 2947 | 3008 | mem_mask = (mem_mask << 16) | (mem_mask >> 16); |
| 2948 | 3009 | } |
| 2949 | 3010 | |
| 2950 | 3011 | /* extract default depth and alpha values */ |
| 2951 | | sw[0] = sw[1] = vd->reg[zaColor].u & 0xffff; |
| 2952 | | sa[0] = sa[1] = vd->reg[zaColor].u >> 24; |
| 3012 | sw[0] = sw[1] = v->reg[zaColor].u & 0xffff; |
| 3013 | sa[0] = sa[1] = v->reg[zaColor].u >> 24; |
| 2953 | 3014 | |
| 2954 | 3015 | /* first extract A,R,G,B from the data */ |
| 2955 | | switch (LFBMODE_WRITE_FORMAT(vd->reg[lfbMode].u) + 16 * LFBMODE_RGBA_LANES(vd->reg[lfbMode].u)) |
| 3016 | switch (LFBMODE_WRITE_FORMAT(v->reg[lfbMode].u) + 16 * LFBMODE_RGBA_LANES(v->reg[lfbMode].u)) |
| 2956 | 3017 | { |
| 2957 | 3018 | case 16*0 + 0: /* ARGB, 16-bit RGB 5-6-5 */ |
| 2958 | 3019 | case 16*2 + 0: /* RGBA, 16-bit RGB 5-6-5 */ |
| r253151 | r253152 | |
| 3119 | 3180 | break; |
| 3120 | 3181 | |
| 3121 | 3182 | default: /* reserved */ |
| 3122 | | vd->device->logerror("lfb_w: Unknown format\n"); |
| 3183 | v->device->logerror("lfb_w: Unknown format\n"); |
| 3123 | 3184 | return 0; |
| 3124 | 3185 | } |
| 3125 | 3186 | |
| 3126 | 3187 | /* compute X,Y */ |
| 3127 | | x = offset & ((1 << vd->fbi.lfb_stride) - 1); |
| 3128 | | y = (offset >> vd->fbi.lfb_stride) & 0x3ff; |
| 3188 | x = offset & ((1 << v->fbi.lfb_stride) - 1); |
| 3189 | y = (offset >> v->fbi.lfb_stride) & 0x3ff; |
| 3129 | 3190 | |
| 3130 | 3191 | /* adjust the mask based on which half of the data is written */ |
| 3131 | 3192 | if (!ACCESSING_BITS_0_15) |
| r253151 | r253152 | |
| 3134 | 3195 | mask &= ~(0xf0 + LFB_DEPTH_PRESENT_MSW); |
| 3135 | 3196 | |
| 3136 | 3197 | /* select the target buffer */ |
| 3137 | | destbuf = (vd->vd_type >= TYPE_VOODOO_BANSHEE) ? 1 : LFBMODE_WRITE_BUFFER_SELECT(vd->reg[lfbMode].u); |
| 3198 | destbuf = (v->type >= TYPE_VOODOO_BANSHEE) ? 1 : LFBMODE_WRITE_BUFFER_SELECT(v->reg[lfbMode].u); |
| 3138 | 3199 | switch (destbuf) |
| 3139 | 3200 | { |
| 3140 | 3201 | case 0: /* front buffer */ |
| 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; |
| 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; |
| 3144 | 3205 | break; |
| 3145 | 3206 | |
| 3146 | 3207 | case 1: /* back buffer */ |
| 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; |
| 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; |
| 3149 | 3210 | break; |
| 3150 | 3211 | |
| 3151 | 3212 | default: /* reserved */ |
| 3152 | 3213 | return 0; |
| 3153 | 3214 | } |
| 3154 | | depth = (UINT16 *)(vd->fbi.ram + vd->fbi.auxoffs); |
| 3155 | | depthmax = (vd->fbi.mask + 1 - vd->fbi.auxoffs) / 2; |
| 3215 | depth = (UINT16 *)(v->fbi.ram + v->fbi.auxoffs); |
| 3216 | depthmax = (v->fbi.mask + 1 - v->fbi.auxoffs) / 2; |
| 3156 | 3217 | |
| 3157 | 3218 | /* simple case: no pipeline */ |
| 3158 | | if (!LFBMODE_ENABLE_PIXEL_PIPELINE(vd->reg[lfbMode].u)) |
| 3219 | if (!LFBMODE_ENABLE_PIXEL_PIPELINE(v->reg[lfbMode].u)) |
| 3159 | 3220 | { |
| 3160 | 3221 | DECLARE_DITHER_POINTERS_NO_DITHER_VAR; |
| 3161 | 3222 | UINT32 bufoffs; |
| 3162 | 3223 | |
| 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); |
| 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); |
| 3164 | 3225 | |
| 3165 | 3226 | /* determine the screen Y */ |
| 3166 | 3227 | scry = y; |
| 3167 | | if (LFBMODE_Y_ORIGIN(vd->reg[lfbMode].u)) |
| 3168 | | scry = (vd->fbi.yorigin - y) & 0x3ff; |
| 3228 | if (LFBMODE_Y_ORIGIN(v->reg[lfbMode].u)) |
| 3229 | scry = (v->fbi.yorigin - y) & 0x3ff; |
| 3169 | 3230 | |
| 3170 | 3231 | /* advance pointers to the proper row */ |
| 3171 | | bufoffs = scry * vd->fbi.rowpixels + x; |
| 3232 | bufoffs = scry * v->fbi.rowpixels + x; |
| 3172 | 3233 | |
| 3173 | 3234 | /* compute dithering */ |
| 3174 | | COMPUTE_DITHER_POINTERS_NO_DITHER_VAR(vd->reg[fbzMode].u, y); |
| 3235 | COMPUTE_DITHER_POINTERS_NO_DITHER_VAR(v->reg[fbzMode].u, y); |
| 3175 | 3236 | |
| 3176 | 3237 | /* wait for any outstanding work to finish */ |
| 3177 | | poly_wait(vd->poly, "LFB Write"); |
| 3238 | poly_wait(v->poly, "LFB Write"); |
| 3178 | 3239 | |
| 3179 | 3240 | /* loop over up to two pixels */ |
| 3180 | 3241 | for (pix = 0; mask; pix++) |
| r253151 | r253152 | |
| 3186 | 3247 | if ((mask & LFB_RGB_PRESENT) && bufoffs < destmax) |
| 3187 | 3248 | { |
| 3188 | 3249 | /* apply dithering and write to the screen */ |
| 3189 | | APPLY_DITHER(vd->reg[fbzMode].u, x, dither_lookup, sr[pix], sg[pix], sb[pix]); |
| 3250 | APPLY_DITHER(v->reg[fbzMode].u, x, dither_lookup, sr[pix], sg[pix], sb[pix]); |
| 3190 | 3251 | dest[bufoffs] = (sr[pix] << 11) | (sg[pix] << 5) | sb[pix]; |
| 3191 | 3252 | } |
| 3192 | 3253 | |
| r253151 | r253152 | |
| 3194 | 3255 | if (depth && bufoffs < depthmax) |
| 3195 | 3256 | { |
| 3196 | 3257 | /* write to the alpha buffer */ |
| 3197 | | if ((mask & LFB_ALPHA_PRESENT) && FBZMODE_ENABLE_ALPHA_PLANES(vd->reg[fbzMode].u)) |
| 3258 | if ((mask & LFB_ALPHA_PRESENT) && FBZMODE_ENABLE_ALPHA_PLANES(v->reg[fbzMode].u)) |
| 3198 | 3259 | depth[bufoffs] = sa[pix]; |
| 3199 | 3260 | |
| 3200 | 3261 | /* write to the depth buffer */ |
| 3201 | | if ((mask & (LFB_DEPTH_PRESENT | LFB_DEPTH_PRESENT_MSW)) && !FBZMODE_ENABLE_ALPHA_PLANES(vd->reg[fbzMode].u)) |
| 3262 | if ((mask & (LFB_DEPTH_PRESENT | LFB_DEPTH_PRESENT_MSW)) && !FBZMODE_ENABLE_ALPHA_PLANES(v->reg[fbzMode].u)) |
| 3202 | 3263 | depth[bufoffs] = sw[pix]; |
| 3203 | 3264 | } |
| 3204 | 3265 | |
| 3205 | 3266 | /* track pixel writes to the frame buffer regardless of mask */ |
| 3206 | | vd->reg[fbiPixelsOut].u++; |
| 3267 | v->reg[fbiPixelsOut].u++; |
| 3207 | 3268 | } |
| 3208 | 3269 | |
| 3209 | 3270 | /* advance our pointers */ |
| r253151 | r253152 | |
| 3218 | 3279 | { |
| 3219 | 3280 | DECLARE_DITHER_POINTERS; |
| 3220 | 3281 | |
| 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); |
| 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); |
| 3222 | 3283 | |
| 3223 | 3284 | /* determine the screen Y */ |
| 3224 | 3285 | scry = y; |
| 3225 | | if (FBZMODE_Y_ORIGIN(vd->reg[fbzMode].u)) |
| 3226 | | scry = (vd->fbi.yorigin - y) & 0x3ff; |
| 3286 | if (FBZMODE_Y_ORIGIN(v->reg[fbzMode].u)) |
| 3287 | scry = (v->fbi.yorigin - y) & 0x3ff; |
| 3227 | 3288 | |
| 3228 | 3289 | /* advance pointers to the proper row */ |
| 3229 | | dest += scry * vd->fbi.rowpixels; |
| 3290 | dest += scry * v->fbi.rowpixels; |
| 3230 | 3291 | if (depth) |
| 3231 | | depth += scry * vd->fbi.rowpixels; |
| 3292 | depth += scry * v->fbi.rowpixels; |
| 3232 | 3293 | |
| 3233 | 3294 | /* compute dithering */ |
| 3234 | | COMPUTE_DITHER_POINTERS(vd->reg[fbzMode].u, y); |
| 3295 | COMPUTE_DITHER_POINTERS(v->reg[fbzMode].u, y); |
| 3235 | 3296 | |
| 3236 | 3297 | /* loop over up to two pixels */ |
| 3237 | 3298 | for (pix = 0; mask; pix++) |
| r253151 | r253152 | |
| 3239 | 3300 | /* make sure we care about this pixel */ |
| 3240 | 3301 | if (mask & 0x0f) |
| 3241 | 3302 | { |
| 3242 | | stats_block *stats = &vd->fbi.lfb_stats; |
| 3303 | stats_block *stats = &v->fbi.lfb_stats; |
| 3243 | 3304 | INT64 iterw; |
| 3244 | | if (LFBMODE_WRITE_W_SELECT(vd->reg[lfbMode].u)) { |
| 3245 | | iterw = (UINT32) vd->reg[zaColor].u << 16; |
| 3305 | if (LFBMODE_WRITE_W_SELECT(v->reg[lfbMode].u)) { |
| 3306 | iterw = (UINT32) v->reg[zaColor].u << 16; |
| 3246 | 3307 | } else { |
| 3247 | 3308 | // The most significant fractional bits of 16.32 W are set to z |
| 3248 | 3309 | iterw = (UINT32) sw[pix] << 16; |
| r253151 | r253152 | |
| 3250 | 3311 | INT32 iterz = sw[pix] << 12; |
| 3251 | 3312 | |
| 3252 | 3313 | /* apply clipping */ |
| 3253 | | if (FBZMODE_ENABLE_CLIPPING(vd->reg[fbzMode].u)) |
| 3314 | if (FBZMODE_ENABLE_CLIPPING(v->reg[fbzMode].u)) |
| 3254 | 3315 | { |
| 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)) |
| 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)) |
| 3259 | 3320 | { |
| 3260 | 3321 | stats->pixels_in++; |
| 3261 | 3322 | stats->clip_fail++; |
| r253151 | r253152 | |
| 3268 | 3329 | |
| 3269 | 3330 | |
| 3270 | 3331 | /* pixel pipeline part 1 handles depth testing and stippling */ |
| 3271 | | //PIXEL_PIPELINE_BEGIN(v, stats, x, y, vd->reg[fbzColorPath].u, vd->reg[fbzMode].u, iterz, iterw); |
| 3332 | //PIXEL_PIPELINE_BEGIN(v, stats, x, y, v->reg[fbzColorPath].u, v->reg[fbzMode].u, iterz, iterw); |
| 3272 | 3333 | // Start PIXEL_PIPE_BEGIN copy |
| 3273 | 3334 | //#define PIXEL_PIPELINE_BEGIN(VV, STATS, XX, YY, FBZCOLORPATH, FBZMODE, ITERZ, ITERW) |
| 3274 | 3335 | INT32 fogdepth, biasdepth; |
| r253151 | r253152 | |
| 3280 | 3341 | /* note that for perf reasons, we assume the caller has done clipping */ |
| 3281 | 3342 | |
| 3282 | 3343 | /* handle stippling */ |
| 3283 | | if (FBZMODE_ENABLE_STIPPLE(vd->reg[fbzMode].u)) |
| 3344 | if (FBZMODE_ENABLE_STIPPLE(v->reg[fbzMode].u)) |
| 3284 | 3345 | { |
| 3285 | 3346 | /* rotate mode */ |
| 3286 | | if (FBZMODE_STIPPLE_PATTERN(vd->reg[fbzMode].u) == 0) |
| 3347 | if (FBZMODE_STIPPLE_PATTERN(v->reg[fbzMode].u) == 0) |
| 3287 | 3348 | { |
| 3288 | | vd->reg[stipple].u = (vd->reg[stipple].u << 1) | (vd->reg[stipple].u >> 31); |
| 3289 | | if ((vd->reg[stipple].u & 0x80000000) == 0) |
| 3349 | v->reg[stipple].u = (v->reg[stipple].u << 1) | (v->reg[stipple].u >> 31); |
| 3350 | if ((v->reg[stipple].u & 0x80000000) == 0) |
| 3290 | 3351 | { |
| 3291 | | vd->stats.total_stippled++; |
| 3352 | v->stats.total_stippled++; |
| 3292 | 3353 | goto skipdrawdepth; |
| 3293 | 3354 | } |
| 3294 | 3355 | } |
| r253151 | r253152 | |
| 3297 | 3358 | else |
| 3298 | 3359 | { |
| 3299 | 3360 | int stipple_index = ((y & 3) << 3) | (~x & 7); |
| 3300 | | if (((vd->reg[stipple].u >> stipple_index) & 1) == 0) |
| 3361 | if (((v->reg[stipple].u >> stipple_index) & 1) == 0) |
| 3301 | 3362 | { |
| 3302 | | vd->stats.total_stippled++; |
| 3363 | v->stats.total_stippled++; |
| 3303 | 3364 | goto nextpixel; |
| 3304 | 3365 | } |
| 3305 | 3366 | } |
| r253151 | r253152 | |
| 3311 | 3372 | |
| 3312 | 3373 | |
| 3313 | 3374 | /* Perform depth testing */ |
| 3314 | | if (!depthTest((UINT16) vd->reg[zaColor].u, stats, depth[x], vd->reg[fbzMode].u, biasdepth)) |
| 3375 | if (!depthTest((UINT16) v->reg[zaColor].u, stats, depth[x], v->reg[fbzMode].u, biasdepth)) |
| 3315 | 3376 | goto nextpixel; |
| 3316 | 3377 | |
| 3317 | 3378 | /* use the RGBA we stashed above */ |
| 3318 | 3379 | color.set(sa[pix], sr[pix], sg[pix], sb[pix]); |
| 3319 | 3380 | |
| 3320 | 3381 | /* handle chroma key */ |
| 3321 | | if (!chromaKeyTest(vd, stats, vd->reg[fbzMode].u, color)) |
| 3382 | if (!chromaKeyTest(v, stats, v->reg[fbzMode].u, color)) |
| 3322 | 3383 | goto nextpixel; |
| 3323 | 3384 | /* handle alpha mask */ |
| 3324 | | if (!alphaMaskTest(stats, vd->reg[fbzMode].u, color.get_a())) |
| 3385 | if (!alphaMaskTest(stats, v->reg[fbzMode].u, color.get_a())) |
| 3325 | 3386 | goto nextpixel; |
| 3326 | 3387 | /* handle alpha test */ |
| 3327 | | if (!alphaTest(vd, stats, vd->reg[alphaMode].u, color.get_a())) |
| 3388 | if (!alphaTest(v, stats, v->reg[alphaMode].u, color.get_a())) |
| 3328 | 3389 | goto nextpixel; |
| 3329 | 3390 | |
| 3330 | 3391 | |
| 3331 | 3392 | /* wait for any outstanding work to finish */ |
| 3332 | | poly_wait(vd->poly, "LFB Write"); |
| 3393 | poly_wait(v->poly, "LFB Write"); |
| 3333 | 3394 | |
| 3334 | 3395 | /* pixel pipeline part 2 handles color combine, fog, alpha, and final output */ |
| 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, |
| 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, |
| 3337 | 3398 | iterz, iterw, iterargb) {}; |
| 3338 | 3399 | nextpixel: |
| 3339 | 3400 | /* advance our pointers */ |
| r253151 | r253152 | |
| 3353 | 3414 | * |
| 3354 | 3415 | *************************************/ |
| 3355 | 3416 | |
| 3356 | | INT32 voodoo_device::texture_w(voodoo_device *vd, offs_t offset, UINT32 data) |
| 3417 | static INT32 texture_w(voodoo_state *v, offs_t offset, UINT32 data) |
| 3357 | 3418 | { |
| 3358 | 3419 | int tmunum = (offset >> 19) & 0x03; |
| 3359 | 3420 | tmu_state *t; |
| 3360 | 3421 | |
| 3361 | 3422 | /* statistics */ |
| 3362 | | vd->stats.tex_writes++; |
| 3423 | v->stats.tex_writes++; |
| 3363 | 3424 | |
| 3364 | 3425 | /* point to the right TMU */ |
| 3365 | | if (!(vd->chipmask & (2 << tmunum))) |
| 3426 | if (!(v->chipmask & (2 << tmunum))) |
| 3366 | 3427 | return 0; |
| 3367 | | t = &vd->tmu[tmunum]; |
| 3428 | t = &v->tmu[tmunum]; |
| 3368 | 3429 | |
| 3369 | 3430 | if (TEXLOD_TDIRECT_WRITE(t->reg[tLOD].u)) |
| 3370 | 3431 | fatalerror("Texture direct write!\n"); |
| 3371 | 3432 | |
| 3372 | 3433 | /* wait for any outstanding work to finish */ |
| 3373 | | poly_wait(vd->poly, "Texture write"); |
| 3434 | poly_wait(v->poly, "Texture write"); |
| 3374 | 3435 | |
| 3375 | 3436 | /* update texture info if dirty */ |
| 3376 | 3437 | if (t->regdirty) |
| r253151 | r253152 | |
| 3390 | 3451 | UINT8 *dest; |
| 3391 | 3452 | |
| 3392 | 3453 | /* extract info */ |
| 3393 | | if (vd->vd_type <= TYPE_VOODOO_2) |
| 3454 | if (v->type <= TYPE_VOODOO_2) |
| 3394 | 3455 | { |
| 3395 | 3456 | lod = (offset >> 15) & 0x0f; |
| 3396 | 3457 | tt = (offset >> 7) & 0xff; |
| 3397 | 3458 | |
| 3398 | 3459 | /* old code has a bit about how this is broken in gauntleg unless we always look at TMU0 */ |
| 3399 | | if (TEXMODE_SEQ_8_DOWNLD(vd->tmu[0].reg/*t->reg*/[textureMode].u)) |
| 3460 | if (TEXMODE_SEQ_8_DOWNLD(v->tmu[0].reg/*t->reg*/[textureMode].u)) |
| 3400 | 3461 | ts = (offset << 2) & 0xfc; |
| 3401 | 3462 | else |
| 3402 | 3463 | ts = (offset << 1) & 0xfc; |
| r253151 | r253152 | |
| 3409 | 3470 | tbaseaddr = t->lodoffset[lod]; |
| 3410 | 3471 | tbaseaddr += tt * ((t->wmask >> lod) + 1) + ts; |
| 3411 | 3472 | |
| 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); |
| 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); |
| 3413 | 3474 | } |
| 3414 | 3475 | else |
| 3415 | 3476 | { |
| 3416 | 3477 | tbaseaddr = t->lodoffset[0] + offset*4; |
| 3417 | 3478 | |
| 3418 | | if (LOG_TEXTURE_RAM) vd->device->logerror("Texture 8-bit w: offset=%X data=%08X\n", offset*4, data); |
| 3479 | if (LOG_TEXTURE_RAM) v->device->logerror("Texture 8-bit w: offset=%X data=%08X\n", offset*4, data); |
| 3419 | 3480 | } |
| 3420 | 3481 | |
| 3421 | 3482 | /* write the four bytes in little-endian order */ |
| r253151 | r253152 | |
| 3435 | 3496 | UINT16 *dest; |
| 3436 | 3497 | |
| 3437 | 3498 | /* extract info */ |
| 3438 | | if (vd->vd_type <= TYPE_VOODOO_2) |
| 3499 | if (v->type <= TYPE_VOODOO_2) |
| 3439 | 3500 | { |
| 3440 | 3501 | lod = (offset >> 15) & 0x0f; |
| 3441 | 3502 | tt = (offset >> 7) & 0xff; |
| r253151 | r253152 | |
| 3449 | 3510 | tbaseaddr = t->lodoffset[lod]; |
| 3450 | 3511 | tbaseaddr += 2 * (tt * ((t->wmask >> lod) + 1) + ts); |
| 3451 | 3512 | |
| 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); |
| 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); |
| 3453 | 3514 | } |
| 3454 | 3515 | else |
| 3455 | 3516 | { |
| 3456 | 3517 | tbaseaddr = t->lodoffset[0] + offset*4; |
| 3457 | 3518 | |
| 3458 | | if (LOG_TEXTURE_RAM) vd->device->logerror("Texture 16-bit w: offset=%X data=%08X\n", offset*4, data); |
| 3519 | if (LOG_TEXTURE_RAM) v->device->logerror("Texture 16-bit w: offset=%X data=%08X\n", offset*4, data); |
| 3459 | 3520 | } |
| 3460 | 3521 | |
| 3461 | 3522 | /* write the two words in little-endian order */ |
| r253151 | r253152 | |
| 3477 | 3538 | * |
| 3478 | 3539 | *************************************/ |
| 3479 | 3540 | |
| 3480 | | void voodoo_device::flush_fifos(voodoo_device *vd, attotime current_time) |
| 3541 | static void flush_fifos(voodoo_state *v, attotime current_time) |
| 3481 | 3542 | { |
| 3482 | 3543 | static UINT8 in_flush; |
| 3483 | 3544 | |
| r253151 | r253152 | |
| 3486 | 3547 | return; |
| 3487 | 3548 | in_flush = TRUE; |
| 3488 | 3549 | |
| 3489 | | if (!vd->pci.op_pending) fatalerror("flush_fifos called with no pending operation\n"); |
| 3550 | if (!v->pci.op_pending) fatalerror("flush_fifos called with no pending operation\n"); |
| 3490 | 3551 | |
| 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(), |
| 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(), |
| 3493 | 3554 | current_time.seconds(), (UINT32)(current_time.attoseconds() >> 32), (UINT32)current_time.attoseconds()); |
| 3494 | 3555 | |
| 3495 | 3556 | /* loop while we still have cycles to burn */ |
| 3496 | | while (vd->pci.op_end_time <= current_time) |
| 3557 | while (v->pci.op_end_time <= current_time) |
| 3497 | 3558 | { |
| 3498 | 3559 | INT32 extra_cycles = 0; |
| 3499 | 3560 | INT32 cycles; |
| r253151 | r253152 | |
| 3506 | 3567 | UINT32 data; |
| 3507 | 3568 | |
| 3508 | 3569 | /* we might be in CMDFIFO mode */ |
| 3509 | | if (vd->fbi.cmdfifo[0].enable) |
| 3570 | if (v->fbi.cmdfifo[0].enable) |
| 3510 | 3571 | { |
| 3511 | 3572 | /* if we don't have anything to execute, we're done for now */ |
| 3512 | | cycles = cmdfifo_execute_if_ready(vd, &vd->fbi.cmdfifo[0]); |
| 3573 | cycles = cmdfifo_execute_if_ready(v, &v->fbi.cmdfifo[0]); |
| 3513 | 3574 | if (cycles == -1) |
| 3514 | 3575 | { |
| 3515 | | vd->pci.op_pending = FALSE; |
| 3576 | v->pci.op_pending = FALSE; |
| 3516 | 3577 | in_flush = FALSE; |
| 3517 | | if (LOG_FIFO_VERBOSE) vd->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- CMDFIFO empty\n", vd->index); |
| 3578 | if (LOG_FIFO_VERBOSE) v->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- CMDFIFO empty\n", v->index); |
| 3518 | 3579 | return; |
| 3519 | 3580 | } |
| 3520 | 3581 | } |
| 3521 | | else if (vd->fbi.cmdfifo[1].enable) |
| 3582 | else if (v->fbi.cmdfifo[1].enable) |
| 3522 | 3583 | { |
| 3523 | 3584 | /* if we don't have anything to execute, we're done for now */ |
| 3524 | | cycles = cmdfifo_execute_if_ready(vd, &vd->fbi.cmdfifo[1]); |
| 3585 | cycles = cmdfifo_execute_if_ready(v, &v->fbi.cmdfifo[1]); |
| 3525 | 3586 | if (cycles == -1) |
| 3526 | 3587 | { |
| 3527 | | vd->pci.op_pending = FALSE; |
| 3588 | v->pci.op_pending = FALSE; |
| 3528 | 3589 | in_flush = FALSE; |
| 3529 | | if (LOG_FIFO_VERBOSE) vd->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- CMDFIFO empty\n", vd->index); |
| 3590 | if (LOG_FIFO_VERBOSE) v->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- CMDFIFO empty\n", v->index); |
| 3530 | 3591 | return; |
| 3531 | 3592 | } |
| 3532 | 3593 | } |
| r253151 | r253152 | |
| 3535 | 3596 | else |
| 3536 | 3597 | { |
| 3537 | 3598 | /* choose which FIFO to read from */ |
| 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; |
| 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; |
| 3542 | 3603 | else |
| 3543 | 3604 | { |
| 3544 | | vd->pci.op_pending = FALSE; |
| 3605 | v->pci.op_pending = FALSE; |
| 3545 | 3606 | in_flush = FALSE; |
| 3546 | | if (LOG_FIFO_VERBOSE) vd->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- FIFOs empty\n", vd->index); |
| 3607 | if (LOG_FIFO_VERBOSE) v->device->logerror("VOODOO.%d.FIFO:flush_fifos end -- FIFOs empty\n", v->index); |
| 3547 | 3608 | return; |
| 3548 | 3609 | } |
| 3549 | 3610 | |
| r253151 | r253152 | |
| 3553 | 3614 | |
| 3554 | 3615 | /* target the appropriate location */ |
| 3555 | 3616 | if ((address & (0xc00000/4)) == 0) |
| 3556 | | cycles = register_w(vd, address, data); |
| 3617 | cycles = register_w(v, address, data); |
| 3557 | 3618 | else if (address & (0x800000/4)) |
| 3558 | | cycles = texture_w(vd, address, data); |
| 3619 | cycles = texture_w(v, address, data); |
| 3559 | 3620 | else |
| 3560 | 3621 | { |
| 3561 | 3622 | UINT32 mem_mask = 0xffffffff; |
| r253151 | r253152 | |
| 3567 | 3628 | mem_mask &= 0xffff0000; |
| 3568 | 3629 | address &= 0xffffff; |
| 3569 | 3630 | |
| 3570 | | cycles = lfb_w(vd, address, data, mem_mask); |
| 3631 | cycles = lfb_w(v, address, data, mem_mask); |
| 3571 | 3632 | } |
| 3572 | 3633 | } |
| 3573 | 3634 | |
| r253151 | r253152 | |
| 3584 | 3645 | cycles += extra_cycles; |
| 3585 | 3646 | |
| 3586 | 3647 | /* account for those cycles */ |
| 3587 | | vd->pci.op_end_time += attotime(0, (attoseconds_t)cycles * vd->attoseconds_per_cycle); |
| 3648 | v->pci.op_end_time += attotime(0, (attoseconds_t)cycles * v->attoseconds_per_cycle); |
| 3588 | 3649 | |
| 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(), |
| 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(), |
| 3591 | 3652 | current_time.seconds(), (UINT32)(current_time.attoseconds() >> 32), (UINT32)current_time.attoseconds()); |
| 3592 | 3653 | } |
| 3593 | 3654 | |
| 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()); |
| 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()); |
| 3596 | 3657 | |
| 3597 | 3658 | in_flush = FALSE; |
| 3598 | 3659 | } |
| r253151 | r253152 | |
| 3608 | 3669 | |
| 3609 | 3670 | WRITE32_MEMBER( voodoo_device::voodoo_w ) |
| 3610 | 3671 | { |
| 3672 | voodoo_state *v = get_safe_token(this); |
| 3611 | 3673 | int stall = FALSE; |
| 3612 | 3674 | |
| 3613 | 3675 | g_profiler.start(PROFILER_USER1); |
| 3614 | 3676 | |
| 3615 | 3677 | /* should not be getting accesses while stalled */ |
| 3616 | | if (pci.stall_state != NOT_STALLED) |
| 3678 | if (v->pci.stall_state != NOT_STALLED) |
| 3617 | 3679 | logerror("voodoo_w while stalled!\n"); |
| 3618 | 3680 | |
| 3619 | 3681 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 3620 | | if (pci.op_pending) |
| 3621 | | flush_fifos(this, machine().time()); |
| 3682 | if (v->pci.op_pending) |
| 3683 | flush_fifos(v, machine().time()); |
| 3622 | 3684 | |
| 3623 | 3685 | /* special handling for registers */ |
| 3624 | 3686 | if ((offset & 0xc00000/4) == 0) |
| r253151 | r253152 | |
| 3626 | 3688 | UINT8 access; |
| 3627 | 3689 | |
| 3628 | 3690 | /* some special stuff for Voodoo 2 */ |
| 3629 | | if (vd_type >= TYPE_VOODOO_2) |
| 3691 | if (v->type >= TYPE_VOODOO_2) |
| 3630 | 3692 | { |
| 3631 | 3693 | /* we might be in CMDFIFO mode */ |
| 3632 | | if (FBIINIT7_CMDFIFO_ENABLE(reg[fbiInit7].u)) |
| 3694 | if (FBIINIT7_CMDFIFO_ENABLE(v->reg[fbiInit7].u)) |
| 3633 | 3695 | { |
| 3634 | 3696 | /* if bit 21 is set, we're writing to the FIFO */ |
| 3635 | 3697 | if (offset & 0x200000/4) |
| r253151 | r253152 | |
| 3637 | 3699 | /* check for byte swizzling (bit 18) */ |
| 3638 | 3700 | if (offset & 0x40000/4) |
| 3639 | 3701 | data = FLIPENDIAN_INT32(data); |
| 3640 | | cmdfifo_w(this, &fbi.cmdfifo[0], offset & 0xffff, data); |
| 3702 | cmdfifo_w(v, &v->fbi.cmdfifo[0], offset & 0xffff, data); |
| 3641 | 3703 | g_profiler.stop(); |
| 3642 | 3704 | return; |
| 3643 | 3705 | } |
| 3644 | 3706 | |
| 3645 | 3707 | /* we're a register access; but only certain ones are allowed */ |
| 3646 | | access = regaccess[offset & 0xff]; |
| 3708 | access = v->regaccess[offset & 0xff]; |
| 3647 | 3709 | if (!(access & REGISTER_WRITETHRU)) |
| 3648 | 3710 | { |
| 3649 | 3711 | /* track swap buffers regardless */ |
| 3650 | 3712 | if ((offset & 0xff) == swapbufferCMD) |
| 3651 | | fbi.swaps_pending++; |
| 3713 | v->fbi.swaps_pending++; |
| 3652 | 3714 | |
| 3653 | | logerror("Ignoring write to %s in CMDFIFO mode\n", regnames[offset & 0xff]); |
| 3715 | logerror("Ignoring write to %s in CMDFIFO mode\n", v->regnames[offset & 0xff]); |
| 3654 | 3716 | g_profiler.stop(); |
| 3655 | 3717 | return; |
| 3656 | 3718 | } |
| r253151 | r253152 | |
| 3663 | 3725 | |
| 3664 | 3726 | /* check the access behavior; note that the table works even if the */ |
| 3665 | 3727 | /* alternate mapping is used */ |
| 3666 | | access = regaccess[offset & 0xff]; |
| 3728 | access = v->regaccess[offset & 0xff]; |
| 3667 | 3729 | |
| 3668 | 3730 | /* ignore if writes aren't allowed */ |
| 3669 | 3731 | if (!(access & REGISTER_WRITE)) |
| r253151 | r253152 | |
| 3678 | 3740 | |
| 3679 | 3741 | /* track swap buffers */ |
| 3680 | 3742 | if ((offset & 0xff) == swapbufferCMD) |
| 3681 | | fbi.swaps_pending++; |
| 3743 | v->fbi.swaps_pending++; |
| 3682 | 3744 | } |
| 3683 | 3745 | |
| 3684 | 3746 | /* if we don't have anything pending, or if FIFOs are disabled, just execute */ |
| 3685 | | if (!pci.op_pending || !INITEN_ENABLE_PCI_FIFO(pci.init_enable)) |
| 3747 | if (!v->pci.op_pending || !INITEN_ENABLE_PCI_FIFO(v->pci.init_enable)) |
| 3686 | 3748 | { |
| 3687 | 3749 | int cycles; |
| 3688 | 3750 | |
| 3689 | 3751 | /* target the appropriate location */ |
| 3690 | 3752 | if ((offset & (0xc00000/4)) == 0) |
| 3691 | | cycles = register_w(this, offset, data); |
| 3753 | cycles = register_w(v, offset, data); |
| 3692 | 3754 | else if (offset & (0x800000/4)) |
| 3693 | | cycles = texture_w(this, offset, data); |
| 3755 | cycles = texture_w(v, offset, data); |
| 3694 | 3756 | else |
| 3695 | | cycles = lfb_w(this, offset, data, mem_mask); |
| 3757 | cycles = lfb_w(v, offset, data, mem_mask); |
| 3696 | 3758 | |
| 3697 | 3759 | /* if we ended up with cycles, mark the operation pending */ |
| 3698 | 3760 | if (cycles) |
| 3699 | 3761 | { |
| 3700 | | pci.op_pending = TRUE; |
| 3701 | | pci.op_end_time = machine().time() + attotime(0, (attoseconds_t)cycles * attoseconds_per_cycle); |
| 3762 | v->pci.op_pending = TRUE; |
| 3763 | v->pci.op_end_time = machine().time() + attotime(0, (attoseconds_t)cycles * v->attoseconds_per_cycle); |
| 3702 | 3764 | |
| 3703 | | if (LOG_FIFO_VERBOSE) logerror("VOODOO.%d.FIFO:direct write start at %d.%08X%08X end at %d.%08X%08X\n", index, |
| 3765 | if (LOG_FIFO_VERBOSE) logerror("VOODOO.%d.FIFO:direct write start at %d.%08X%08X end at %d.%08X%08X\n", v->index, |
| 3704 | 3766 | machine().time().seconds(), (UINT32)(machine().time().attoseconds() >> 32), (UINT32)machine().time().attoseconds(), |
| 3705 | | pci.op_end_time.seconds(), (UINT32)(pci.op_end_time.attoseconds() >> 32), (UINT32)pci.op_end_time.attoseconds()); |
| 3767 | v->pci.op_end_time.seconds(), (UINT32)(v->pci.op_end_time.attoseconds() >> 32), (UINT32)v->pci.op_end_time.attoseconds()); |
| 3706 | 3768 | } |
| 3707 | 3769 | g_profiler.stop(); |
| 3708 | 3770 | return; |
| r253151 | r253152 | |
| 3718 | 3780 | } |
| 3719 | 3781 | |
| 3720 | 3782 | /* if there's room in the PCI FIFO, add there */ |
| 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)) |
| 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)) |
| 3723 | 3785 | { |
| 3724 | | fifo_add(&pci.fifo, offset); |
| 3725 | | fifo_add(&pci.fifo, data); |
| 3786 | fifo_add(&v->pci.fifo, offset); |
| 3787 | fifo_add(&v->pci.fifo, data); |
| 3726 | 3788 | } |
| 3727 | 3789 | else |
| 3728 | 3790 | fatalerror("PCI FIFO full\n"); |
| 3729 | 3791 | |
| 3730 | 3792 | /* handle flushing to the memory FIFO */ |
| 3731 | | if (FBIINIT0_ENABLE_MEMORY_FIFO(reg[fbiInit0].u) && |
| 3732 | | fifo_space(&pci.fifo) <= 2 * FBIINIT4_MEMORY_FIFO_LWM(reg[fbiInit4].u)) |
| 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)) |
| 3733 | 3795 | { |
| 3734 | 3796 | UINT8 valid[4]; |
| 3735 | 3797 | |
| 3736 | 3798 | /* determine which types of data can go to the memory FIFO */ |
| 3737 | 3799 | valid[0] = TRUE; |
| 3738 | | valid[1] = FBIINIT0_LFB_TO_MEMORY_FIFO(reg[fbiInit0].u); |
| 3739 | | valid[2] = valid[3] = FBIINIT0_TEXMEM_TO_MEMORY_FIFO(reg[fbiInit0].u); |
| 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); |
| 3740 | 3802 | |
| 3741 | 3803 | /* flush everything we can */ |
| 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]) |
| 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]) |
| 3744 | 3806 | { |
| 3745 | | fifo_add(&fbi.fifo, fifo_remove(&pci.fifo)); |
| 3746 | | fifo_add(&fbi.fifo, fifo_remove(&pci.fifo)); |
| 3807 | fifo_add(&v->fbi.fifo, fifo_remove(&v->pci.fifo)); |
| 3808 | fifo_add(&v->fbi.fifo, fifo_remove(&v->pci.fifo)); |
| 3747 | 3809 | } |
| 3748 | 3810 | |
| 3749 | 3811 | /* if we're above the HWM as a result, stall */ |
| 3750 | | if (FBIINIT0_STALL_PCIE_FOR_HWM(reg[fbiInit0].u) && |
| 3751 | | fifo_items(&fbi.fifo) >= 2 * 32 * FBIINIT0_MEMORY_FIFO_HWM(reg[fbiInit0].u)) |
| 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)) |
| 3752 | 3814 | { |
| 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()); |
| 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()); |
| 3755 | 3817 | } |
| 3756 | 3818 | } |
| 3757 | 3819 | |
| 3758 | 3820 | /* if we're at the LWM for the PCI FIFO, stall */ |
| 3759 | | if (FBIINIT0_STALL_PCIE_FOR_HWM(reg[fbiInit0].u) && |
| 3760 | | fifo_space(&pci.fifo) <= 2 * FBIINIT0_PCI_FIFO_LWM(reg[fbiInit0].u)) |
| 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)) |
| 3761 | 3823 | { |
| 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()); |
| 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()); |
| 3764 | 3826 | } |
| 3765 | 3827 | |
| 3766 | 3828 | /* if we weren't ready, and this is a non-FIFO access, stall until the FIFOs are clear */ |
| 3767 | 3829 | if (stall) |
| 3768 | 3830 | { |
| 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()); |
| 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()); |
| 3771 | 3833 | } |
| 3772 | 3834 | |
| 3773 | 3835 | g_profiler.stop(); |
| r253151 | r253152 | |
| 3781 | 3843 | * |
| 3782 | 3844 | *************************************/ |
| 3783 | 3845 | |
| 3784 | | static UINT32 register_r(voodoo_device *vd, offs_t offset) |
| 3846 | static UINT32 register_r(voodoo_state *v, offs_t offset) |
| 3785 | 3847 | { |
| 3786 | | |
| 3787 | 3848 | int regnum = offset & 0xff; |
| 3788 | 3849 | UINT32 result; |
| 3789 | 3850 | |
| 3790 | 3851 | /* statistics */ |
| 3791 | | vd->stats.reg_reads++; |
| 3852 | v->stats.reg_reads++; |
| 3792 | 3853 | |
| 3793 | 3854 | /* first make sure this register is readable */ |
| 3794 | | if (!(vd->regaccess[regnum] & REGISTER_READ)) |
| 3855 | if (!(v->regaccess[regnum] & REGISTER_READ)) |
| 3795 | 3856 | { |
| 3796 | | vd->device->logerror("VOODOO.%d.ERROR:Invalid attempt to read %s\n", vd->index, regnum < 225 ? vd->regnames[regnum] : "unknown register"); |
| 3857 | v->device->logerror("VOODOO.%d.ERROR:Invalid attempt to read %s\n", v->index, regnum < 225 ? v->regnames[regnum] : "unknown register"); |
| 3797 | 3858 | return 0xffffffff; |
| 3798 | 3859 | } |
| 3799 | 3860 | |
| 3800 | 3861 | /* default result is the FBI register value */ |
| 3801 | | result = vd->reg[regnum].u; |
| 3862 | result = v->reg[regnum].u; |
| 3802 | 3863 | |
| 3803 | 3864 | /* some registers are dynamic; compute them */ |
| 3804 | 3865 | switch (regnum) |
| 3805 | 3866 | { |
| 3806 | | case vdstatus: |
| 3867 | case status: |
| 3807 | 3868 | |
| 3808 | 3869 | /* start with a blank slate */ |
| 3809 | 3870 | result = 0; |
| 3810 | 3871 | |
| 3811 | 3872 | /* bits 5:0 are the PCI FIFO free space */ |
| 3812 | | if (fifo_empty(&vd->pci.fifo)) |
| 3873 | if (fifo_empty(&v->pci.fifo)) |
| 3813 | 3874 | result |= 0x3f << 0; |
| 3814 | 3875 | else |
| 3815 | 3876 | { |
| 3816 | | int temp = fifo_space(&vd->pci.fifo)/2; |
| 3877 | int temp = fifo_space(&v->pci.fifo)/2; |
| 3817 | 3878 | if (temp > 0x3f) |
| 3818 | 3879 | temp = 0x3f; |
| 3819 | 3880 | result |= temp << 0; |
| 3820 | 3881 | } |
| 3821 | 3882 | |
| 3822 | 3883 | /* bit 6 is the vertical retrace */ |
| 3823 | | result |= vd->fbi.vblank << 6; |
| 3884 | result |= v->fbi.vblank << 6; |
| 3824 | 3885 | |
| 3825 | 3886 | /* bit 7 is FBI graphics engine busy */ |
| 3826 | | if (vd->pci.op_pending) |
| 3887 | if (v->pci.op_pending) |
| 3827 | 3888 | result |= 1 << 7; |
| 3828 | 3889 | |
| 3829 | 3890 | /* bit 8 is TREX busy */ |
| 3830 | | if (vd->pci.op_pending) |
| 3891 | if (v->pci.op_pending) |
| 3831 | 3892 | result |= 1 << 8; |
| 3832 | 3893 | |
| 3833 | 3894 | /* bit 9 is overall busy */ |
| 3834 | | if (vd->pci.op_pending) |
| 3895 | if (v->pci.op_pending) |
| 3835 | 3896 | result |= 1 << 9; |
| 3836 | 3897 | |
| 3837 | 3898 | /* Banshee is different starting here */ |
| 3838 | | if (vd->vd_type < TYPE_VOODOO_BANSHEE) |
| 3899 | if (v->type < TYPE_VOODOO_BANSHEE) |
| 3839 | 3900 | { |
| 3840 | 3901 | /* bits 11:10 specifies which buffer is visible */ |
| 3841 | | result |= vd->fbi.frontbuf << 10; |
| 3902 | result |= v->fbi.frontbuf << 10; |
| 3842 | 3903 | |
| 3843 | 3904 | /* bits 27:12 indicate memory FIFO freespace */ |
| 3844 | | if (!FBIINIT0_ENABLE_MEMORY_FIFO(vd->reg[fbiInit0].u) || fifo_empty(&vd->fbi.fifo)) |
| 3905 | if (!FBIINIT0_ENABLE_MEMORY_FIFO(v->reg[fbiInit0].u) || fifo_empty(&v->fbi.fifo)) |
| 3845 | 3906 | result |= 0xffff << 12; |
| 3846 | 3907 | else |
| 3847 | 3908 | { |
| 3848 | | int temp = fifo_space(&vd->fbi.fifo)/2; |
| 3909 | int temp = fifo_space(&v->fbi.fifo)/2; |
| 3849 | 3910 | if (temp > 0xffff) |
| 3850 | 3911 | temp = 0xffff; |
| 3851 | 3912 | result |= temp << 12; |
| r253151 | r253152 | |
| 3856 | 3917 | /* bit 10 is 2D busy */ |
| 3857 | 3918 | |
| 3858 | 3919 | /* bit 11 is cmd FIFO 0 busy */ |
| 3859 | | if (vd->fbi.cmdfifo[0].enable && vd->fbi.cmdfifo[0].depth > 0) |
| 3920 | if (v->fbi.cmdfifo[0].enable && v->fbi.cmdfifo[0].depth > 0) |
| 3860 | 3921 | result |= 1 << 11; |
| 3861 | 3922 | |
| 3862 | 3923 | /* bit 12 is cmd FIFO 1 busy */ |
| 3863 | | if (vd->fbi.cmdfifo[1].enable && vd->fbi.cmdfifo[1].depth > 0) |
| 3924 | if (v->fbi.cmdfifo[1].enable && v->fbi.cmdfifo[1].depth > 0) |
| 3864 | 3925 | result |= 1 << 12; |
| 3865 | 3926 | } |
| 3866 | 3927 | |
| 3867 | 3928 | /* bits 30:28 are the number of pending swaps */ |
| 3868 | | if (vd->fbi.swaps_pending > 7) |
| 3929 | if (v->fbi.swaps_pending > 7) |
| 3869 | 3930 | result |= 7 << 28; |
| 3870 | 3931 | else |
| 3871 | | result |= vd->fbi.swaps_pending << 28; |
| 3932 | result |= v->fbi.swaps_pending << 28; |
| 3872 | 3933 | |
| 3873 | 3934 | /* bit 31 is not used */ |
| 3874 | 3935 | |
| 3875 | 3936 | /* eat some cycles since people like polling here */ |
| 3876 | | if (EAT_CYCLES) vd->cpu->execute().eat_cycles(1000); |
| 3937 | if (EAT_CYCLES) v->cpu->execute().eat_cycles(1000); |
| 3877 | 3938 | break; |
| 3878 | 3939 | |
| 3879 | 3940 | /* bit 2 of the initEnable register maps this to dacRead */ |
| 3880 | 3941 | case fbiInit2: |
| 3881 | | if (INITEN_REMAP_INIT_TO_DAC(vd->pci.init_enable)) |
| 3882 | | result = vd->dac.read_result; |
| 3942 | if (INITEN_REMAP_INIT_TO_DAC(v->pci.init_enable)) |
| 3943 | result = v->dac.read_result; |
| 3883 | 3944 | break; |
| 3884 | 3945 | |
| 3885 | 3946 | /* return the current scanline for now */ |
| 3886 | 3947 | case vRetrace: |
| 3887 | 3948 | |
| 3888 | 3949 | /* eat some cycles since people like polling here */ |
| 3889 | | if (EAT_CYCLES) vd->cpu->execute().eat_cycles(10); |
| 3890 | | result = vd->screen->vpos(); |
| 3950 | if (EAT_CYCLES) v->cpu->execute().eat_cycles(10); |
| 3951 | result = v->screen->vpos(); |
| 3891 | 3952 | break; |
| 3892 | 3953 | |
| 3893 | 3954 | /* reserved area in the TMU read by the Vegas startup sequence */ |
| r253151 | r253152 | |
| 3898 | 3959 | |
| 3899 | 3960 | /* cmdFifo -- Voodoo2 only */ |
| 3900 | 3961 | case cmdFifoRdPtr: |
| 3901 | | result = vd->fbi.cmdfifo[0].rdptr; |
| 3962 | result = v->fbi.cmdfifo[0].rdptr; |
| 3902 | 3963 | |
| 3903 | 3964 | /* eat some cycles since people like polling here */ |
| 3904 | | if (EAT_CYCLES) vd->cpu->execute().eat_cycles(1000); |
| 3965 | if (EAT_CYCLES) v->cpu->execute().eat_cycles(1000); |
| 3905 | 3966 | break; |
| 3906 | 3967 | |
| 3907 | 3968 | case cmdFifoAMin: |
| 3908 | | result = vd->fbi.cmdfifo[0].amin; |
| 3969 | result = v->fbi.cmdfifo[0].amin; |
| 3909 | 3970 | break; |
| 3910 | 3971 | |
| 3911 | 3972 | case cmdFifoAMax: |
| 3912 | | result = vd->fbi.cmdfifo[0].amax; |
| 3973 | result = v->fbi.cmdfifo[0].amax; |
| 3913 | 3974 | break; |
| 3914 | 3975 | |
| 3915 | 3976 | case cmdFifoDepth: |
| 3916 | | result = vd->fbi.cmdfifo[0].depth; |
| 3977 | result = v->fbi.cmdfifo[0].depth; |
| 3917 | 3978 | break; |
| 3918 | 3979 | |
| 3919 | 3980 | case cmdFifoHoles: |
| 3920 | | result = vd->fbi.cmdfifo[0].holes; |
| 3981 | result = v->fbi.cmdfifo[0].holes; |
| 3921 | 3982 | break; |
| 3922 | 3983 | |
| 3923 | 3984 | /* all counters are 24-bit only */ |
| r253151 | r253152 | |
| 3926 | 3987 | case fbiZfuncFail: |
| 3927 | 3988 | case fbiAfuncFail: |
| 3928 | 3989 | case fbiPixelsOut: |
| 3929 | | update_statistics(vd, TRUE); |
| 3990 | update_statistics(v, TRUE); |
| 3930 | 3991 | case fbiTrianglesOut: |
| 3931 | | result = vd->reg[regnum].u & 0xffffff; |
| 3992 | result = v->reg[regnum].u & 0xffffff; |
| 3932 | 3993 | break; |
| 3933 | 3994 | } |
| 3934 | 3995 | |
| r253151 | r253152 | |
| 3937 | 3998 | int logit = TRUE; |
| 3938 | 3999 | |
| 3939 | 4000 | /* don't log multiple identical status reads from the same address */ |
| 3940 | | if (regnum == vdstatus) |
| 4001 | if (regnum == status) |
| 3941 | 4002 | { |
| 3942 | | offs_t pc = vd->cpu->safe_pc(); |
| 3943 | | if (pc == vd->last_status_pc && result == vd->last_status_value) |
| 4003 | offs_t pc = v->cpu->safe_pc(); |
| 4004 | if (pc == v->last_status_pc && result == v->last_status_value) |
| 3944 | 4005 | logit = FALSE; |
| 3945 | | vd->last_status_pc = pc; |
| 3946 | | vd->last_status_value = result; |
| 4006 | v->last_status_pc = pc; |
| 4007 | v->last_status_value = result; |
| 3947 | 4008 | } |
| 3948 | 4009 | if (regnum == cmdFifoRdPtr) |
| 3949 | 4010 | logit = FALSE; |
| 3950 | 4011 | |
| 3951 | 4012 | if (logit) |
| 3952 | | vd->device->logerror("VOODOO.%d.REG:%s read = %08X\n", vd->index, vd->regnames[regnum], result); |
| 4013 | v->device->logerror("VOODOO.%d.REG:%s read = %08X\n", v->index, v->regnames[regnum], result); |
| 3953 | 4014 | } |
| 3954 | 4015 | |
| 3955 | 4016 | return result; |
| r253151 | r253152 | |
| 3963 | 4024 | * |
| 3964 | 4025 | *************************************/ |
| 3965 | 4026 | |
| 3966 | | static UINT32 lfb_r(voodoo_device *vd, offs_t offset, bool lfb_3d) |
| 4027 | static UINT32 lfb_r(voodoo_state *v, offs_t offset, bool lfb_3d) |
| 3967 | 4028 | { |
| 3968 | 4029 | UINT16 *buffer; |
| 3969 | 4030 | UINT32 bufmax; |
| r253151 | r253152 | |
| 3972 | 4033 | int x, y, scry, destbuf; |
| 3973 | 4034 | |
| 3974 | 4035 | /* statistics */ |
| 3975 | | vd->stats.lfb_reads++; |
| 4036 | v->stats.lfb_reads++; |
| 3976 | 4037 | |
| 3977 | 4038 | /* compute X,Y */ |
| 3978 | 4039 | offset <<= 1; |
| 3979 | | x = offset & ((1 << vd->fbi.lfb_stride) - 1); |
| 3980 | | y = (offset >> vd->fbi.lfb_stride); |
| 4040 | x = offset & ((1 << v->fbi.lfb_stride) - 1); |
| 4041 | y = (offset >> v->fbi.lfb_stride); |
| 3981 | 4042 | |
| 3982 | 4043 | /* select the target buffer */ |
| 3983 | 4044 | if (lfb_3d) { |
| 3984 | 4045 | y &= 0x3ff; |
| 3985 | | destbuf = (vd->vd_type >= TYPE_VOODOO_BANSHEE) ? 1 : LFBMODE_READ_BUFFER_SELECT(vd->reg[lfbMode].u); |
| 4046 | destbuf = (v->type >= TYPE_VOODOO_BANSHEE) ? 1 : LFBMODE_READ_BUFFER_SELECT(v->reg[lfbMode].u); |
| 3986 | 4047 | switch (destbuf) |
| 3987 | 4048 | { |
| 3988 | 4049 | case 0: /* front buffer */ |
| 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; |
| 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; |
| 3991 | 4052 | break; |
| 3992 | 4053 | |
| 3993 | 4054 | case 1: /* back buffer */ |
| 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; |
| 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; |
| 3996 | 4057 | break; |
| 3997 | 4058 | |
| 3998 | 4059 | case 2: /* aux buffer */ |
| 3999 | | if (vd->fbi.auxoffs == ~0) |
| 4060 | if (v->fbi.auxoffs == ~0) |
| 4000 | 4061 | return 0xffffffff; |
| 4001 | | buffer = (UINT16 *)(vd->fbi.ram + vd->fbi.auxoffs); |
| 4002 | | bufmax = (vd->fbi.mask + 1 - vd->fbi.auxoffs) / 2; |
| 4062 | buffer = (UINT16 *)(v->fbi.ram + v->fbi.auxoffs); |
| 4063 | bufmax = (v->fbi.mask + 1 - v->fbi.auxoffs) / 2; |
| 4003 | 4064 | break; |
| 4004 | 4065 | |
| 4005 | 4066 | default: /* reserved */ |
| r253151 | r253152 | |
| 4008 | 4069 | |
| 4009 | 4070 | /* determine the screen Y */ |
| 4010 | 4071 | scry = y; |
| 4011 | | if (LFBMODE_Y_ORIGIN(vd->reg[lfbMode].u)) |
| 4012 | | scry = (vd->fbi.yorigin - y) & 0x3ff; |
| 4072 | if (LFBMODE_Y_ORIGIN(v->reg[lfbMode].u)) |
| 4073 | scry = (v->fbi.yorigin - y) & 0x3ff; |
| 4013 | 4074 | } else { |
| 4014 | 4075 | // Direct lfb access |
| 4015 | | buffer = (UINT16 *)(vd->fbi.ram + vd->fbi.lfb_base*4); |
| 4016 | | bufmax = (vd->fbi.mask + 1 - vd->fbi.lfb_base*4) / 2; |
| 4076 | buffer = (UINT16 *)(v->fbi.ram + v->fbi.lfb_base*4); |
| 4077 | bufmax = (v->fbi.mask + 1 - v->fbi.lfb_base*4) / 2; |
| 4017 | 4078 | scry = y; |
| 4018 | 4079 | } |
| 4019 | 4080 | |
| 4020 | 4081 | /* advance pointers to the proper row */ |
| 4021 | | bufoffs = scry * vd->fbi.rowpixels + x; |
| 4082 | bufoffs = scry * v->fbi.rowpixels + x; |
| 4022 | 4083 | if (bufoffs >= bufmax) { |
| 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); |
| 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); |
| 4024 | 4085 | return 0xffffffff; |
| 4025 | 4086 | } |
| 4026 | 4087 | |
| 4027 | 4088 | /* wait for any outstanding work to finish */ |
| 4028 | | poly_wait(vd->poly, "LFB read"); |
| 4089 | poly_wait(v->poly, "LFB read"); |
| 4029 | 4090 | |
| 4030 | 4091 | /* compute the data */ |
| 4031 | 4092 | data = buffer[bufoffs + 0] | (buffer[bufoffs + 1] << 16); |
| 4032 | 4093 | |
| 4033 | 4094 | /* word swapping */ |
| 4034 | | if (LFBMODE_WORD_SWAP_READS(vd->reg[lfbMode].u)) |
| 4095 | if (LFBMODE_WORD_SWAP_READS(v->reg[lfbMode].u)) |
| 4035 | 4096 | data = (data << 16) | (data >> 16); |
| 4036 | 4097 | |
| 4037 | 4098 | /* byte swizzling */ |
| 4038 | | if (LFBMODE_BYTE_SWIZZLE_READS(vd->reg[lfbMode].u)) |
| 4099 | if (LFBMODE_BYTE_SWIZZLE_READS(v->reg[lfbMode].u)) |
| 4039 | 4100 | data = FLIPENDIAN_INT32(data); |
| 4040 | 4101 | |
| 4041 | | if (LOG_LFB) vd->device->logerror("VOODOO.%d.LFB:read (%d,%d) = %08X\n", vd->index, x, y, data); |
| 4102 | if (LOG_LFB) v->device->logerror("VOODOO.%d.LFB:read (%d,%d) = %08X\n", v->index, x, y, data); |
| 4042 | 4103 | return data; |
| 4043 | 4104 | } |
| 4044 | 4105 | |
| r253151 | r253152 | |
| 4053 | 4114 | |
| 4054 | 4115 | READ32_MEMBER( voodoo_device::voodoo_r ) |
| 4055 | 4116 | { |
| 4117 | voodoo_state *v = get_safe_token(this); |
| 4056 | 4118 | |
| 4057 | 4119 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 4058 | | if (pci.op_pending) |
| 4059 | | flush_fifos(this, machine().time()); |
| 4120 | if (v->pci.op_pending) |
| 4121 | flush_fifos(v, machine().time()); |
| 4060 | 4122 | |
| 4061 | 4123 | /* target the appropriate location */ |
| 4062 | 4124 | if (!(offset & (0xc00000/4))) |
| 4063 | | return register_r(this, offset); |
| 4125 | return register_r(v, offset); |
| 4064 | 4126 | else if (!(offset & (0x800000/4))) |
| 4065 | | return lfb_r(this, offset, true); |
| 4127 | return lfb_r(v, offset, true); |
| 4066 | 4128 | |
| 4067 | 4129 | return 0xffffffff; |
| 4068 | 4130 | } |
| r253151 | r253152 | |
| 4078 | 4140 | |
| 4079 | 4141 | READ32_MEMBER( voodoo_banshee_device::banshee_agp_r ) |
| 4080 | 4142 | { |
| 4143 | voodoo_state *v = get_safe_token(this); |
| 4081 | 4144 | UINT32 result; |
| 4082 | 4145 | |
| 4083 | 4146 | offset &= 0x1ff/4; |
| r253151 | r253152 | |
| 4086 | 4149 | switch (offset) |
| 4087 | 4150 | { |
| 4088 | 4151 | case cmdRdPtrL0: |
| 4089 | | result = fbi.cmdfifo[0].rdptr; |
| 4152 | result = v->fbi.cmdfifo[0].rdptr; |
| 4090 | 4153 | break; |
| 4091 | 4154 | |
| 4092 | 4155 | case cmdAMin0: |
| 4093 | | result = fbi.cmdfifo[0].amin; |
| 4156 | result = v->fbi.cmdfifo[0].amin; |
| 4094 | 4157 | break; |
| 4095 | 4158 | |
| 4096 | 4159 | case cmdAMax0: |
| 4097 | | result = fbi.cmdfifo[0].amax; |
| 4160 | result = v->fbi.cmdfifo[0].amax; |
| 4098 | 4161 | break; |
| 4099 | 4162 | |
| 4100 | 4163 | case cmdFifoDepth0: |
| 4101 | | result = fbi.cmdfifo[0].depth; |
| 4164 | result = v->fbi.cmdfifo[0].depth; |
| 4102 | 4165 | break; |
| 4103 | 4166 | |
| 4104 | 4167 | case cmdHoleCnt0: |
| 4105 | | result = fbi.cmdfifo[0].holes; |
| 4168 | result = v->fbi.cmdfifo[0].holes; |
| 4106 | 4169 | break; |
| 4107 | 4170 | |
| 4108 | 4171 | case cmdRdPtrL1: |
| 4109 | | result = fbi.cmdfifo[1].rdptr; |
| 4172 | result = v->fbi.cmdfifo[1].rdptr; |
| 4110 | 4173 | break; |
| 4111 | 4174 | |
| 4112 | 4175 | case cmdAMin1: |
| 4113 | | result = fbi.cmdfifo[1].amin; |
| 4176 | result = v->fbi.cmdfifo[1].amin; |
| 4114 | 4177 | break; |
| 4115 | 4178 | |
| 4116 | 4179 | case cmdAMax1: |
| 4117 | | result = fbi.cmdfifo[1].amax; |
| 4180 | result = v->fbi.cmdfifo[1].amax; |
| 4118 | 4181 | break; |
| 4119 | 4182 | |
| 4120 | 4183 | case cmdFifoDepth1: |
| 4121 | | result = fbi.cmdfifo[1].depth; |
| 4184 | result = v->fbi.cmdfifo[1].depth; |
| 4122 | 4185 | break; |
| 4123 | 4186 | |
| 4124 | 4187 | case cmdHoleCnt1: |
| 4125 | | result = fbi.cmdfifo[1].holes; |
| 4188 | result = v->fbi.cmdfifo[1].holes; |
| 4126 | 4189 | break; |
| 4127 | 4190 | |
| 4128 | 4191 | default: |
| 4129 | | result = banshee.agp[offset]; |
| 4192 | result = v->banshee.agp[offset]; |
| 4130 | 4193 | break; |
| 4131 | 4194 | } |
| 4132 | 4195 | |
| 4133 | 4196 | if (LOG_REGISTERS) |
| 4134 | | logerror("%s:banshee_r(AGP:%s)\n", device->machine().describe_context(), banshee_agp_reg_name[offset]); |
| 4197 | logerror("%s:banshee_r(AGP:%s)\n", v->device->machine().describe_context(), banshee_agp_reg_name[offset]); |
| 4135 | 4198 | return result; |
| 4136 | 4199 | } |
| 4137 | 4200 | |
| 4138 | 4201 | |
| 4139 | 4202 | READ32_MEMBER( voodoo_banshee_device::banshee_r ) |
| 4140 | 4203 | { |
| 4204 | voodoo_state *v = get_safe_token(this); |
| 4141 | 4205 | UINT32 result = 0xffffffff; |
| 4142 | 4206 | |
| 4143 | 4207 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 4144 | | if (pci.op_pending) |
| 4145 | | flush_fifos(this, machine().time()); |
| 4208 | if (v->pci.op_pending) |
| 4209 | flush_fifos(v, machine().time()); |
| 4146 | 4210 | |
| 4147 | 4211 | if (offset < 0x80000/4) |
| 4148 | 4212 | result = banshee_io_r(space, offset, mem_mask); |
| r253151 | r253152 | |
| 4151 | 4215 | else if (offset < 0x200000/4) |
| 4152 | 4216 | logerror("%s:banshee_r(2D:%X)\n", machine().describe_context(), (offset*4) & 0xfffff); |
| 4153 | 4217 | else if (offset < 0x600000/4) |
| 4154 | | result = register_r(this, offset & 0x1fffff/4); |
| 4218 | result = register_r(v, offset & 0x1fffff/4); |
| 4155 | 4219 | else if (offset < 0x800000/4) |
| 4156 | 4220 | logerror("%s:banshee_r(TEX0:%X)\n", machine().describe_context(), (offset*4) & 0x1fffff); |
| 4157 | 4221 | else if (offset < 0xa00000/4) |
| r253151 | r253152 | |
| 4162 | 4226 | logerror("%s:banshee_r(YUV:%X)\n", machine().describe_context(), (offset*4) & 0x3fffff); |
| 4163 | 4227 | else if (offset < 0x2000000/4) |
| 4164 | 4228 | { |
| 4165 | | result = lfb_r(this, offset & 0xffffff/4, true); |
| 4229 | result = lfb_r(v, offset & 0xffffff/4, true); |
| 4166 | 4230 | } else { |
| 4167 | 4231 | logerror("%s:banshee_r(%X) Access out of bounds\n", machine().describe_context(), offset*4); |
| 4168 | 4232 | } |
| r253151 | r253152 | |
| 4172 | 4236 | |
| 4173 | 4237 | READ32_MEMBER( voodoo_banshee_device::banshee_fb_r ) |
| 4174 | 4238 | { |
| 4239 | voodoo_state *v = get_safe_token(this); |
| 4175 | 4240 | UINT32 result = 0xffffffff; |
| 4176 | 4241 | |
| 4177 | 4242 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 4178 | | if (pci.op_pending) |
| 4179 | | flush_fifos(this, machine().time()); |
| 4243 | if (v->pci.op_pending) |
| 4244 | flush_fifos(v, machine().time()); |
| 4180 | 4245 | |
| 4181 | | if (offset < fbi.lfb_base) |
| 4246 | if (offset < v->fbi.lfb_base) |
| 4182 | 4247 | { |
| 4183 | 4248 | #if LOG_LFB |
| 4184 | 4249 | logerror("%s:banshee_fb_r(%X)\n", machine().describe_context(), offset*4); |
| 4185 | 4250 | #endif |
| 4186 | | if (offset*4 <= fbi.mask) |
| 4187 | | result = ((UINT32 *)fbi.ram)[offset]; |
| 4251 | if (offset*4 <= v->fbi.mask) |
| 4252 | result = ((UINT32 *)v->fbi.ram)[offset]; |
| 4188 | 4253 | else |
| 4189 | 4254 | logerror("%s:banshee_fb_r(%X) Access out of bounds\n", machine().describe_context(), offset*4); |
| 4190 | 4255 | } |
| 4191 | 4256 | else { |
| 4192 | 4257 | if (LOG_LFB) |
| 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); |
| 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); |
| 4195 | 4260 | } |
| 4196 | 4261 | return result; |
| 4197 | 4262 | } |
| r253151 | r253152 | |
| 4199 | 4264 | |
| 4200 | 4265 | READ8_MEMBER( voodoo_banshee_device::banshee_vga_r ) |
| 4201 | 4266 | { |
| 4267 | voodoo_state *v = get_safe_token(this); |
| 4202 | 4268 | UINT8 result = 0xff; |
| 4203 | 4269 | |
| 4204 | 4270 | offset &= 0x1f; |
| r253151 | r253152 | |
| 4208 | 4274 | { |
| 4209 | 4275 | /* attribute access */ |
| 4210 | 4276 | case 0x3c0: |
| 4211 | | if (banshee.vga[0x3c1 & 0x1f] < ARRAY_LENGTH(banshee.att)) |
| 4212 | | result = banshee.att[banshee.vga[0x3c1 & 0x1f]]; |
| 4277 | if (v->banshee.vga[0x3c1 & 0x1f] < ARRAY_LENGTH(v->banshee.att)) |
| 4278 | result = v->banshee.att[v->banshee.vga[0x3c1 & 0x1f]]; |
| 4213 | 4279 | if (LOG_REGISTERS) |
| 4214 | | logerror("%s:banshee_att_r(%X)\n", machine().describe_context(), banshee.vga[0x3c1 & 0x1f]); |
| 4280 | logerror("%s:banshee_att_r(%X)\n", machine().describe_context(), v->banshee.vga[0x3c1 & 0x1f]); |
| 4215 | 4281 | break; |
| 4216 | 4282 | |
| 4217 | 4283 | /* Input status 0 */ |
| r253151 | r253152 | |
| 4229 | 4295 | |
| 4230 | 4296 | /* Sequencer access */ |
| 4231 | 4297 | case 0x3c5: |
| 4232 | | if (banshee.vga[0x3c4 & 0x1f] < ARRAY_LENGTH(banshee.seq)) |
| 4233 | | result = banshee.seq[banshee.vga[0x3c4 & 0x1f]]; |
| 4298 | if (v->banshee.vga[0x3c4 & 0x1f] < ARRAY_LENGTH(v->banshee.seq)) |
| 4299 | result = v->banshee.seq[v->banshee.vga[0x3c4 & 0x1f]]; |
| 4234 | 4300 | if (LOG_REGISTERS) |
| 4235 | | logerror("%s:banshee_seq_r(%X)\n", machine().describe_context(), banshee.vga[0x3c4 & 0x1f]); |
| 4301 | logerror("%s:banshee_seq_r(%X)\n", machine().describe_context(), v->banshee.vga[0x3c4 & 0x1f]); |
| 4236 | 4302 | break; |
| 4237 | 4303 | |
| 4238 | 4304 | /* Feature control */ |
| 4239 | 4305 | case 0x3ca: |
| 4240 | | result = banshee.vga[0x3da & 0x1f]; |
| 4241 | | banshee.attff = 0; |
| 4306 | result = v->banshee.vga[0x3da & 0x1f]; |
| 4307 | v->banshee.attff = 0; |
| 4242 | 4308 | if (LOG_REGISTERS) |
| 4243 | 4309 | logerror("%s:banshee_vga_r(%X)\n", machine().describe_context(), 0x300+offset); |
| 4244 | 4310 | break; |
| 4245 | 4311 | |
| 4246 | 4312 | /* Miscellaneous output */ |
| 4247 | 4313 | case 0x3cc: |
| 4248 | | result = banshee.vga[0x3c2 & 0x1f]; |
| 4314 | result = v->banshee.vga[0x3c2 & 0x1f]; |
| 4249 | 4315 | if (LOG_REGISTERS) |
| 4250 | 4316 | logerror("%s:banshee_vga_r(%X)\n", machine().describe_context(), 0x300+offset); |
| 4251 | 4317 | break; |
| 4252 | 4318 | |
| 4253 | 4319 | /* Graphics controller access */ |
| 4254 | 4320 | case 0x3cf: |
| 4255 | | if (banshee.vga[0x3ce & 0x1f] < ARRAY_LENGTH(banshee.gc)) |
| 4256 | | result = banshee.gc[banshee.vga[0x3ce & 0x1f]]; |
| 4321 | if (v->banshee.vga[0x3ce & 0x1f] < ARRAY_LENGTH(v->banshee.gc)) |
| 4322 | result = v->banshee.gc[v->banshee.vga[0x3ce & 0x1f]]; |
| 4257 | 4323 | if (LOG_REGISTERS) |
| 4258 | | logerror("%s:banshee_gc_r(%X)\n", machine().describe_context(), banshee.vga[0x3ce & 0x1f]); |
| 4324 | logerror("%s:banshee_gc_r(%X)\n", machine().describe_context(), v->banshee.vga[0x3ce & 0x1f]); |
| 4259 | 4325 | break; |
| 4260 | 4326 | |
| 4261 | 4327 | /* CRTC access */ |
| 4262 | 4328 | case 0x3d5: |
| 4263 | | if (banshee.vga[0x3d4 & 0x1f] < ARRAY_LENGTH(banshee.crtc)) |
| 4264 | | result = banshee.crtc[banshee.vga[0x3d4 & 0x1f]]; |
| 4329 | if (v->banshee.vga[0x3d4 & 0x1f] < ARRAY_LENGTH(v->banshee.crtc)) |
| 4330 | result = v->banshee.crtc[v->banshee.vga[0x3d4 & 0x1f]]; |
| 4265 | 4331 | if (LOG_REGISTERS) |
| 4266 | | logerror("%s:banshee_crtc_r(%X)\n", machine().describe_context(), banshee.vga[0x3d4 & 0x1f]); |
| 4332 | logerror("%s:banshee_crtc_r(%X)\n", machine().describe_context(), v->banshee.vga[0x3d4 & 0x1f]); |
| 4267 | 4333 | break; |
| 4268 | 4334 | |
| 4269 | 4335 | /* Input status 1 */ |
| r253151 | r253152 | |
| 4283 | 4349 | break; |
| 4284 | 4350 | |
| 4285 | 4351 | default: |
| 4286 | | result = banshee.vga[offset]; |
| 4352 | result = v->banshee.vga[offset]; |
| 4287 | 4353 | if (LOG_REGISTERS) |
| 4288 | 4354 | logerror("%s:banshee_vga_r(%X)\n", machine().describe_context(), 0x300+offset); |
| 4289 | 4355 | break; |
| r253151 | r253152 | |
| 4294 | 4360 | |
| 4295 | 4361 | READ32_MEMBER( voodoo_banshee_device::banshee_io_r ) |
| 4296 | 4362 | { |
| 4363 | voodoo_state *v = get_safe_token(this); |
| 4297 | 4364 | UINT32 result; |
| 4298 | 4365 | |
| 4299 | 4366 | offset &= 0xff/4; |
| r253151 | r253152 | |
| 4302 | 4369 | switch (offset) |
| 4303 | 4370 | { |
| 4304 | 4371 | case io_status: |
| 4305 | | result = register_r(this, 0); |
| 4372 | result = register_r(v, 0); |
| 4306 | 4373 | break; |
| 4307 | 4374 | |
| 4308 | 4375 | case io_dacData: |
| 4309 | | result = fbi.clut[banshee.io[io_dacAddr] & 0x1ff] = banshee.io[offset]; |
| 4376 | result = v->fbi.clut[v->banshee.io[io_dacAddr] & 0x1ff] = v->banshee.io[offset]; |
| 4310 | 4377 | if (LOG_REGISTERS) |
| 4311 | | logerror("%s:banshee_dac_r(%X)\n", machine().describe_context(), banshee.io[io_dacAddr] & 0x1ff); |
| 4378 | logerror("%s:banshee_dac_r(%X)\n", machine().describe_context(), v->banshee.io[io_dacAddr] & 0x1ff); |
| 4312 | 4379 | break; |
| 4313 | 4380 | |
| 4314 | 4381 | case io_vgab0: case io_vgab4: case io_vgab8: case io_vgabc: |
| r253151 | r253152 | |
| 4326 | 4393 | break; |
| 4327 | 4394 | |
| 4328 | 4395 | default: |
| 4329 | | result = banshee.io[offset]; |
| 4396 | result = v->banshee.io[offset]; |
| 4330 | 4397 | if (LOG_REGISTERS) |
| 4331 | 4398 | logerror("%s:banshee_io_r(%s)\n", machine().describe_context(), banshee_io_reg_name[offset]); |
| 4332 | 4399 | break; |
| r253151 | r253152 | |
| 4342 | 4409 | return 0xffffffff; |
| 4343 | 4410 | } |
| 4344 | 4411 | |
| 4345 | | static void blit_2d(voodoo_device *vd, UINT32 data) |
| 4412 | static void blit_2d(voodoo_state *v, UINT32 data) |
| 4346 | 4413 | { |
| 4347 | | switch (vd->banshee.blt_cmd) |
| 4414 | switch (v->banshee.blt_cmd) |
| 4348 | 4415 | { |
| 4349 | 4416 | case 0: // NOP - wait for idle |
| 4350 | 4417 | { |
| r253151 | r253152 | |
| 4367 | 4434 | |
| 4368 | 4435 | case 3: // Host-to-screen blit |
| 4369 | 4436 | { |
| 4370 | | UINT32 addr = vd->banshee.blt_dst_base; |
| 4437 | UINT32 addr = v->banshee.blt_dst_base; |
| 4371 | 4438 | |
| 4372 | | addr += (vd->banshee.blt_dst_y * vd->banshee.blt_dst_stride) + (vd->banshee.blt_dst_x * vd->banshee.blt_dst_bpp); |
| 4439 | addr += (v->banshee.blt_dst_y * v->banshee.blt_dst_stride) + (v->banshee.blt_dst_x * v->banshee.blt_dst_bpp); |
| 4373 | 4440 | |
| 4374 | 4441 | #if LOG_BANSHEE_2D |
| 4375 | | logerror(" blit_2d:host_to_screen: %08x -> %08x, %d, %d\n", data, addr, vd->banshee.blt_dst_x, vd->banshee.blt_dst_y); |
| 4442 | logerror(" blit_2d:host_to_screen: %08x -> %08x, %d, %d\n", data, addr, v->banshee.blt_dst_x, v->banshee.blt_dst_y); |
| 4376 | 4443 | #endif |
| 4377 | 4444 | |
| 4378 | | switch (vd->banshee.blt_dst_bpp) |
| 4445 | switch (v->banshee.blt_dst_bpp) |
| 4379 | 4446 | { |
| 4380 | 4447 | case 1: |
| 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; |
| 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; |
| 4386 | 4453 | break; |
| 4387 | 4454 | case 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; |
| 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; |
| 4393 | 4460 | break; |
| 4394 | 4461 | case 3: |
| 4395 | | vd->banshee.blt_dst_x += 1; |
| 4462 | v->banshee.blt_dst_x += 1; |
| 4396 | 4463 | break; |
| 4397 | 4464 | case 4: |
| 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; |
| 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; |
| 4403 | 4470 | break; |
| 4404 | 4471 | } |
| 4405 | 4472 | |
| 4406 | | if (vd->banshee.blt_dst_x >= vd->banshee.blt_dst_width) |
| 4473 | if (v->banshee.blt_dst_x >= v->banshee.blt_dst_width) |
| 4407 | 4474 | { |
| 4408 | | vd->banshee.blt_dst_x = 0; |
| 4409 | | vd->banshee.blt_dst_y++; |
| 4475 | v->banshee.blt_dst_x = 0; |
| 4476 | v->banshee.blt_dst_y++; |
| 4410 | 4477 | } |
| 4411 | 4478 | break; |
| 4412 | 4479 | } |
| r253151 | r253152 | |
| 4433 | 4500 | |
| 4434 | 4501 | default: |
| 4435 | 4502 | { |
| 4436 | | fatalerror("blit_2d: unknown command %d\n", vd->banshee.blt_cmd); |
| 4503 | fatalerror("blit_2d: unknown command %d\n", v->banshee.blt_cmd); |
| 4437 | 4504 | } |
| 4438 | 4505 | } |
| 4439 | 4506 | } |
| 4440 | 4507 | |
| 4441 | | INT32 voodoo_device::banshee_2d_w(voodoo_device *vd, offs_t offset, UINT32 data) |
| 4508 | static INT32 banshee_2d_w(voodoo_state *v, offs_t offset, UINT32 data) |
| 4442 | 4509 | { |
| 4443 | 4510 | switch (offset) |
| 4444 | 4511 | { |
| r253151 | r253152 | |
| 4447 | 4514 | logerror(" 2D:command: cmd %d, ROP0 %02X\n", data & 0xf, data >> 24); |
| 4448 | 4515 | #endif |
| 4449 | 4516 | |
| 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; |
| 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; |
| 4456 | 4523 | |
| 4457 | | switch ((vd->banshee.blt_regs[banshee2D_srcFormat] >> 16) & 0xf) |
| 4524 | switch ((v->banshee.blt_regs[banshee2D_srcFormat] >> 16) & 0xf) |
| 4458 | 4525 | { |
| 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; |
| 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; |
| 4466 | 4533 | } |
| 4467 | 4534 | |
| 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; |
| 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; |
| 4474 | 4541 | |
| 4475 | | switch ((vd->banshee.blt_regs[banshee2D_dstFormat] >> 16) & 0x7) |
| 4542 | switch ((v->banshee.blt_regs[banshee2D_dstFormat] >> 16) & 0x7) |
| 4476 | 4543 | { |
| 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; |
| 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; |
| 4482 | 4549 | } |
| 4483 | 4550 | |
| 4484 | | vd->banshee.blt_cmd = data & 0xf; |
| 4551 | v->banshee.blt_cmd = data & 0xf; |
| 4485 | 4552 | break; |
| 4486 | 4553 | |
| 4487 | 4554 | case banshee2D_colorBack: |
| 4488 | 4555 | #if LOG_BANSHEE_2D |
| 4489 | 4556 | logerror(" 2D:colorBack: %08X\n", data); |
| 4490 | 4557 | #endif |
| 4491 | | vd->banshee.blt_regs[banshee2D_colorBack] = data; |
| 4558 | v->banshee.blt_regs[banshee2D_colorBack] = data; |
| 4492 | 4559 | break; |
| 4493 | 4560 | |
| 4494 | 4561 | case banshee2D_colorFore: |
| 4495 | 4562 | #if LOG_BANSHEE_2D |
| 4496 | 4563 | logerror(" 2D:colorFore: %08X\n", data); |
| 4497 | 4564 | #endif |
| 4498 | | vd->banshee.blt_regs[banshee2D_colorFore] = data; |
| 4565 | v->banshee.blt_regs[banshee2D_colorFore] = data; |
| 4499 | 4566 | break; |
| 4500 | 4567 | |
| 4501 | 4568 | case banshee2D_srcBaseAddr: |
| 4502 | 4569 | #if LOG_BANSHEE_2D |
| 4503 | 4570 | logerror(" 2D:srcBaseAddr: %08X, %s\n", data & 0xffffff, data & 0x80000000 ? "tiled" : "non-tiled"); |
| 4504 | 4571 | #endif |
| 4505 | | vd->banshee.blt_regs[banshee2D_srcBaseAddr] = data; |
| 4572 | v->banshee.blt_regs[banshee2D_srcBaseAddr] = data; |
| 4506 | 4573 | break; |
| 4507 | 4574 | |
| 4508 | 4575 | case banshee2D_dstBaseAddr: |
| 4509 | 4576 | #if LOG_BANSHEE_2D |
| 4510 | 4577 | logerror(" 2D:dstBaseAddr: %08X, %s\n", data & 0xffffff, data & 0x80000000 ? "tiled" : "non-tiled"); |
| 4511 | 4578 | #endif |
| 4512 | | vd->banshee.blt_regs[banshee2D_dstBaseAddr] = data; |
| 4579 | v->banshee.blt_regs[banshee2D_dstBaseAddr] = data; |
| 4513 | 4580 | break; |
| 4514 | 4581 | |
| 4515 | 4582 | case banshee2D_srcSize: |
| 4516 | 4583 | #if LOG_BANSHEE_2D |
| 4517 | 4584 | logerror(" 2D:srcSize: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4518 | 4585 | #endif |
| 4519 | | vd->banshee.blt_regs[banshee2D_srcSize] = data; |
| 4586 | v->banshee.blt_regs[banshee2D_srcSize] = data; |
| 4520 | 4587 | break; |
| 4521 | 4588 | |
| 4522 | 4589 | case banshee2D_dstSize: |
| 4523 | 4590 | #if LOG_BANSHEE_2D |
| 4524 | 4591 | logerror(" 2D:dstSize: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4525 | 4592 | #endif |
| 4526 | | vd->banshee.blt_regs[banshee2D_dstSize] = data; |
| 4593 | v->banshee.blt_regs[banshee2D_dstSize] = data; |
| 4527 | 4594 | break; |
| 4528 | 4595 | |
| 4529 | 4596 | case banshee2D_srcXY: |
| 4530 | 4597 | #if LOG_BANSHEE_2D |
| 4531 | 4598 | logerror(" 2D:srcXY: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4532 | 4599 | #endif |
| 4533 | | vd->banshee.blt_regs[banshee2D_srcXY] = data; |
| 4600 | v->banshee.blt_regs[banshee2D_srcXY] = data; |
| 4534 | 4601 | break; |
| 4535 | 4602 | |
| 4536 | 4603 | case banshee2D_dstXY: |
| 4537 | 4604 | #if LOG_BANSHEE_2D |
| 4538 | 4605 | logerror(" 2D:dstXY: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4539 | 4606 | #endif |
| 4540 | | vd->banshee.blt_regs[banshee2D_dstXY] = data; |
| 4607 | v->banshee.blt_regs[banshee2D_dstXY] = data; |
| 4541 | 4608 | break; |
| 4542 | 4609 | |
| 4543 | 4610 | case banshee2D_srcFormat: |
| 4544 | 4611 | #if LOG_BANSHEE_2D |
| 4545 | 4612 | logerror(" 2D:srcFormat: str %d, fmt %d, packing %d\n", data & 0x3fff, (data >> 16) & 0xf, (data >> 22) & 0x3); |
| 4546 | 4613 | #endif |
| 4547 | | vd->banshee.blt_regs[banshee2D_srcFormat] = data; |
| 4614 | v->banshee.blt_regs[banshee2D_srcFormat] = data; |
| 4548 | 4615 | break; |
| 4549 | 4616 | |
| 4550 | 4617 | case banshee2D_dstFormat: |
| 4551 | 4618 | #if LOG_BANSHEE_2D |
| 4552 | 4619 | logerror(" 2D:dstFormat: str %d, fmt %d\n", data & 0x3fff, (data >> 16) & 0xf); |
| 4553 | 4620 | #endif |
| 4554 | | vd->banshee.blt_regs[banshee2D_dstFormat] = data; |
| 4621 | v->banshee.blt_regs[banshee2D_dstFormat] = data; |
| 4555 | 4622 | break; |
| 4556 | 4623 | |
| 4557 | 4624 | case banshee2D_clip0Min: |
| 4558 | 4625 | #if LOG_BANSHEE_2D |
| 4559 | 4626 | logerror(" 2D:clip0Min: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4560 | 4627 | #endif |
| 4561 | | vd->banshee.blt_regs[banshee2D_clip0Min] = data; |
| 4628 | v->banshee.blt_regs[banshee2D_clip0Min] = data; |
| 4562 | 4629 | break; |
| 4563 | 4630 | |
| 4564 | 4631 | case banshee2D_clip0Max: |
| 4565 | 4632 | #if LOG_BANSHEE_2D |
| 4566 | 4633 | logerror(" 2D:clip0Max: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4567 | 4634 | #endif |
| 4568 | | vd->banshee.blt_regs[banshee2D_clip0Max] = data; |
| 4635 | v->banshee.blt_regs[banshee2D_clip0Max] = data; |
| 4569 | 4636 | break; |
| 4570 | 4637 | |
| 4571 | 4638 | case banshee2D_clip1Min: |
| 4572 | 4639 | #if LOG_BANSHEE_2D |
| 4573 | 4640 | logerror(" 2D:clip1Min: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4574 | 4641 | #endif |
| 4575 | | vd->banshee.blt_regs[banshee2D_clip1Min] = data; |
| 4642 | v->banshee.blt_regs[banshee2D_clip1Min] = data; |
| 4576 | 4643 | break; |
| 4577 | 4644 | |
| 4578 | 4645 | case banshee2D_clip1Max: |
| 4579 | 4646 | #if LOG_BANSHEE_2D |
| 4580 | 4647 | logerror(" 2D:clip1Max: %d, %d\n", data & 0xfff, (data >> 16) & 0xfff); |
| 4581 | 4648 | #endif |
| 4582 | | vd->banshee.blt_regs[banshee2D_clip1Max] = data; |
| 4649 | v->banshee.blt_regs[banshee2D_clip1Max] = data; |
| 4583 | 4650 | break; |
| 4584 | 4651 | |
| 4585 | 4652 | case banshee2D_rop: |
| 4586 | 4653 | #if LOG_BANSHEE_2D |
| 4587 | 4654 | logerror(" 2D:rop: %d, %d, %d\n", data & 0xff, (data >> 8) & 0xff, (data >> 16) & 0xff); |
| 4588 | 4655 | #endif |
| 4589 | | vd->banshee.blt_regs[banshee2D_rop] = data; |
| 4656 | v->banshee.blt_regs[banshee2D_rop] = data; |
| 4590 | 4657 | break; |
| 4591 | 4658 | |
| 4592 | 4659 | default: |
| 4593 | 4660 | if (offset >= 0x20 && offset < 0x40) |
| 4594 | 4661 | { |
| 4595 | | blit_2d(vd, data); |
| 4662 | blit_2d(v, data); |
| 4596 | 4663 | } |
| 4597 | 4664 | else if (offset >= 0x40 && offset < 0x80) |
| 4598 | 4665 | { |
| r253151 | r253152 | |
| 4610 | 4677 | |
| 4611 | 4678 | WRITE32_MEMBER( voodoo_banshee_device::banshee_agp_w ) |
| 4612 | 4679 | { |
| 4680 | voodoo_state *v = get_safe_token(this); |
| 4613 | 4681 | offset &= 0x1ff/4; |
| 4614 | 4682 | |
| 4615 | 4683 | /* switch off the offset */ |
| 4616 | 4684 | switch (offset) |
| 4617 | 4685 | { |
| 4618 | 4686 | case cmdBaseAddr0: |
| 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); |
| 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); |
| 4622 | 4690 | break; |
| 4623 | 4691 | |
| 4624 | 4692 | case cmdBaseSize0: |
| 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; |
| 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; |
| 4629 | 4697 | break; |
| 4630 | 4698 | |
| 4631 | 4699 | case cmdBump0: |
| 4632 | 4700 | fatalerror("cmdBump0\n"); |
| 4633 | 4701 | |
| 4634 | 4702 | case cmdRdPtrL0: |
| 4635 | | fbi.cmdfifo[0].rdptr = data; |
| 4703 | v->fbi.cmdfifo[0].rdptr = data; |
| 4636 | 4704 | break; |
| 4637 | 4705 | |
| 4638 | 4706 | case cmdAMin0: |
| 4639 | | fbi.cmdfifo[0].amin = data; |
| 4707 | v->fbi.cmdfifo[0].amin = data; |
| 4640 | 4708 | break; |
| 4641 | 4709 | |
| 4642 | 4710 | case cmdAMax0: |
| 4643 | | fbi.cmdfifo[0].amax = data; |
| 4711 | v->fbi.cmdfifo[0].amax = data; |
| 4644 | 4712 | break; |
| 4645 | 4713 | |
| 4646 | 4714 | case cmdFifoDepth0: |
| 4647 | | fbi.cmdfifo[0].depth = data; |
| 4715 | v->fbi.cmdfifo[0].depth = data; |
| 4648 | 4716 | break; |
| 4649 | 4717 | |
| 4650 | 4718 | case cmdHoleCnt0: |
| 4651 | | fbi.cmdfifo[0].holes = data; |
| 4719 | v->fbi.cmdfifo[0].holes = data; |
| 4652 | 4720 | break; |
| 4653 | 4721 | |
| 4654 | 4722 | case cmdBaseAddr1: |
| 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); |
| 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); |
| 4658 | 4726 | break; |
| 4659 | 4727 | |
| 4660 | 4728 | case cmdBaseSize1: |
| 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; |
| 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; |
| 4665 | 4733 | break; |
| 4666 | 4734 | |
| 4667 | 4735 | case cmdBump1: |
| 4668 | 4736 | fatalerror("cmdBump1\n"); |
| 4669 | 4737 | |
| 4670 | 4738 | case cmdRdPtrL1: |
| 4671 | | fbi.cmdfifo[1].rdptr = data; |
| 4739 | v->fbi.cmdfifo[1].rdptr = data; |
| 4672 | 4740 | break; |
| 4673 | 4741 | |
| 4674 | 4742 | case cmdAMin1: |
| 4675 | | fbi.cmdfifo[1].amin = data; |
| 4743 | v->fbi.cmdfifo[1].amin = data; |
| 4676 | 4744 | break; |
| 4677 | 4745 | |
| 4678 | 4746 | case cmdAMax1: |
| 4679 | | fbi.cmdfifo[1].amax = data; |
| 4747 | v->fbi.cmdfifo[1].amax = data; |
| 4680 | 4748 | break; |
| 4681 | 4749 | |
| 4682 | 4750 | case cmdFifoDepth1: |
| 4683 | | fbi.cmdfifo[1].depth = data; |
| 4751 | v->fbi.cmdfifo[1].depth = data; |
| 4684 | 4752 | break; |
| 4685 | 4753 | |
| 4686 | 4754 | case cmdHoleCnt1: |
| 4687 | | fbi.cmdfifo[1].holes = data; |
| 4755 | v->fbi.cmdfifo[1].holes = data; |
| 4688 | 4756 | break; |
| 4689 | 4757 | |
| 4690 | 4758 | default: |
| 4691 | | COMBINE_DATA(&banshee.agp[offset]); |
| 4759 | COMBINE_DATA(&v->banshee.agp[offset]); |
| 4692 | 4760 | break; |
| 4693 | 4761 | } |
| 4694 | 4762 | |
| r253151 | r253152 | |
| 4699 | 4767 | |
| 4700 | 4768 | WRITE32_MEMBER( voodoo_banshee_device::banshee_w ) |
| 4701 | 4769 | { |
| 4770 | voodoo_state *v = get_safe_token(this); |
| 4702 | 4771 | |
| 4703 | 4772 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 4704 | | if (pci.op_pending) |
| 4705 | | flush_fifos(this, machine().time()); |
| 4773 | if (v->pci.op_pending) |
| 4774 | flush_fifos(v, machine().time()); |
| 4706 | 4775 | |
| 4707 | 4776 | if (offset < 0x80000/4) |
| 4708 | 4777 | banshee_io_w(space, offset, data, mem_mask); |
| r253151 | r253152 | |
| 4711 | 4780 | else if (offset < 0x200000/4) |
| 4712 | 4781 | logerror("%s:banshee_w(2D:%X) = %08X & %08X\n", machine().describe_context(), (offset*4) & 0xfffff, data, mem_mask); |
| 4713 | 4782 | else if (offset < 0x600000/4) |
| 4714 | | register_w(this, offset & 0x1fffff/4, data); |
| 4783 | register_w(v, offset & 0x1fffff/4, data); |
| 4715 | 4784 | else if (offset < 0x800000/4) |
| 4716 | 4785 | logerror("%s:banshee_w(TEX0:%X) = %08X & %08X\n", machine().describe_context(), (offset*4) & 0x1fffff, data, mem_mask); |
| 4717 | 4786 | else if (offset < 0xa00000/4) |
| r253151 | r253152 | |
| 4722 | 4791 | logerror("%s:banshee_w(YUV:%X) = %08X & %08X\n", machine().describe_context(), (offset*4) & 0x3fffff, data, mem_mask); |
| 4723 | 4792 | else if (offset < 0x2000000/4) |
| 4724 | 4793 | { |
| 4725 | | lfb_w(this, offset & 0xffffff/4, data, mem_mask); |
| 4794 | lfb_w(v, offset & 0xffffff/4, data, mem_mask); |
| 4726 | 4795 | } else { |
| 4727 | 4796 | logerror("%s:banshee_w Address out of range %08X = %08X & %08X\n", machine().describe_context(), (offset*4), data, mem_mask); |
| 4728 | 4797 | } |
| r253151 | r253152 | |
| 4731 | 4800 | |
| 4732 | 4801 | WRITE32_MEMBER( voodoo_banshee_device::banshee_fb_w ) |
| 4733 | 4802 | { |
| 4803 | voodoo_state *v = get_safe_token(this); |
| 4734 | 4804 | UINT32 addr = offset*4; |
| 4735 | 4805 | |
| 4736 | 4806 | /* if we have something pending, flush the FIFOs up to the current time */ |
| 4737 | | if (pci.op_pending) |
| 4738 | | flush_fifos(this, machine().time()); |
| 4807 | if (v->pci.op_pending) |
| 4808 | flush_fifos(v, machine().time()); |
| 4739 | 4809 | |
| 4740 | | if (offset < fbi.lfb_base) |
| 4810 | if (offset < v->fbi.lfb_base) |
| 4741 | 4811 | { |
| 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); |
| 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); |
| 4746 | 4816 | else |
| 4747 | 4817 | { |
| 4748 | | if (offset*4 <= fbi.mask) |
| 4749 | | COMBINE_DATA(&((UINT32 *)fbi.ram)[offset]); |
| 4818 | if (offset*4 <= v->fbi.mask) |
| 4819 | COMBINE_DATA(&((UINT32 *)v->fbi.ram)[offset]); |
| 4750 | 4820 | else |
| 4751 | 4821 | logerror("%s:banshee_fb_w Out of bounds (%X) = %08X & %08X\n", machine().describe_context(), offset*4, data, mem_mask); |
| 4752 | 4822 | #if LOG_LFB |
| r253151 | r253152 | |
| 4755 | 4825 | } |
| 4756 | 4826 | } |
| 4757 | 4827 | else |
| 4758 | | lfb_direct_w(this, offset - fbi.lfb_base, data, mem_mask); |
| 4828 | lfb_direct_w(v, offset - v->fbi.lfb_base, data, mem_mask); |
| 4759 | 4829 | } |
| 4760 | 4830 | |
| 4761 | 4831 | |
| 4762 | 4832 | WRITE8_MEMBER( voodoo_banshee_device::banshee_vga_w ) |
| 4763 | 4833 | { |
| 4834 | voodoo_state *v = get_safe_token(this); |
| 4764 | 4835 | offset &= 0x1f; |
| 4765 | 4836 | |
| 4766 | 4837 | /* switch off the offset */ |
| r253151 | r253152 | |
| 4769 | 4840 | /* attribute access */ |
| 4770 | 4841 | case 0x3c0: |
| 4771 | 4842 | case 0x3c1: |
| 4772 | | if (banshee.attff == 0) |
| 4843 | if (v->banshee.attff == 0) |
| 4773 | 4844 | { |
| 4774 | | banshee.vga[0x3c1 & 0x1f] = data; |
| 4845 | v->banshee.vga[0x3c1 & 0x1f] = data; |
| 4775 | 4846 | if (LOG_REGISTERS) |
| 4776 | 4847 | logerror("%s:banshee_vga_w(%X) = %02X\n", machine().describe_context(), 0x3c0+offset, data); |
| 4777 | 4848 | } |
| 4778 | 4849 | else |
| 4779 | 4850 | { |
| 4780 | | if (banshee.vga[0x3c1 & 0x1f] < ARRAY_LENGTH(banshee.att)) |
| 4781 | | banshee.att[banshee.vga[0x3c1 & 0x1f]] = data; |
| 4851 | if (v->banshee.vga[0x3c1 & 0x1f] < ARRAY_LENGTH(v->banshee.att)) |
| 4852 | v->banshee.att[v->banshee.vga[0x3c1 & 0x1f]] = data; |
| 4782 | 4853 | if (LOG_REGISTERS) |
| 4783 | | logerror("%s:banshee_att_w(%X) = %02X\n", machine().describe_context(), banshee.vga[0x3c1 & 0x1f], data); |
| 4854 | logerror("%s:banshee_att_w(%X) = %02X\n", machine().describe_context(), v->banshee.vga[0x3c1 & 0x1f], data); |
| 4784 | 4855 | } |
| 4785 | | banshee.attff ^= 1; |
| 4856 | v->banshee.attff ^= 1; |
| 4786 | 4857 | break; |
| 4787 | 4858 | |
| 4788 | 4859 | /* Sequencer access */ |
| 4789 | 4860 | case 0x3c5: |
| 4790 | | if (banshee.vga[0x3c4 & 0x1f] < ARRAY_LENGTH(banshee.seq)) |
| 4791 | | banshee.seq[banshee.vga[0x3c4 & 0x1f]] = data; |
| 4861 | if (v->banshee.vga[0x3c4 & 0x1f] < ARRAY_LENGTH(v->banshee.seq)) |
| 4862 | v->banshee.seq[v->banshee.vga[0x3c4 & 0x1f]] = data; |
| 4792 | 4863 | if (LOG_REGISTERS) |
| 4793 | | logerror("%s:banshee_seq_w(%X) = %02X\n", machine().describe_context(), banshee.vga[0x3c4 & 0x1f], data); |
| 4864 | logerror("%s:banshee_seq_w(%X) = %02X\n", machine().describe_context(), v->banshee.vga[0x3c4 & 0x1f], data); |
| 4794 | 4865 | break; |
| 4795 | 4866 | |
| 4796 | 4867 | /* Graphics controller access */ |
| 4797 | 4868 | case 0x3cf: |
| 4798 | | if (banshee.vga[0x3ce & 0x1f] < ARRAY_LENGTH(banshee.gc)) |
| 4799 | | banshee.gc[banshee.vga[0x3ce & 0x1f]] = data; |
| 4869 | if (v->banshee.vga[0x3ce & 0x1f] < ARRAY_LENGTH(v->banshee.gc)) |
| 4870 | v->banshee.gc[v->banshee.vga[0x3ce & 0x1f]] = data; |
| 4800 | 4871 | if (LOG_REGISTERS) |
| 4801 | | logerror("%s:banshee_gc_w(%X) = %02X\n", machine().describe_context(), banshee.vga[0x3ce & 0x1f], data); |
| 4872 | logerror("%s:banshee_gc_w(%X) = %02X\n", machine().describe_context(), v->banshee.vga[0x3ce & 0x1f], data); |
| 4802 | 4873 | break; |
| 4803 | 4874 | |
| 4804 | 4875 | /* CRTC access */ |
| 4805 | 4876 | case 0x3d5: |
| 4806 | | if (banshee.vga[0x3d4 & 0x1f] < ARRAY_LENGTH(banshee.crtc)) |
| 4807 | | banshee.crtc[banshee.vga[0x3d4 & 0x1f]] = data; |
| 4877 | if (v->banshee.vga[0x3d4 & 0x1f] < ARRAY_LENGTH(v->banshee.crtc)) |
| 4878 | v->banshee.crtc[v->banshee.vga[0x3d4 & 0x1f]] = data; |
| 4808 | 4879 | if (LOG_REGISTERS) |
| 4809 | | logerror("%s:banshee_crtc_w(%X) = %02X\n", machine().describe_context(), banshee.vga[0x3d4 & 0x1f], data); |
| 4880 | logerror("%s:banshee_crtc_w(%X) = %02X\n", machine().describe_context(), v->banshee.vga[0x3d4 & 0x1f], data); |
| 4810 | 4881 | break; |
| 4811 | 4882 | |
| 4812 | 4883 | default: |
| 4813 | | banshee.vga[offset] = data; |
| 4884 | v->banshee.vga[offset] = data; |
| 4814 | 4885 | if (LOG_REGISTERS) |
| 4815 | 4886 | logerror("%s:banshee_vga_w(%X) = %02X\n", machine().describe_context(), 0x3c0+offset, data); |
| 4816 | 4887 | break; |
| r253151 | r253152 | |
| 4820 | 4891 | |
| 4821 | 4892 | WRITE32_MEMBER( voodoo_banshee_device::banshee_io_w ) |
| 4822 | 4893 | { |
| 4894 | voodoo_state *v = get_safe_token(this); |
| 4823 | 4895 | UINT32 old; |
| 4824 | 4896 | |
| 4825 | 4897 | offset &= 0xff/4; |
| 4826 | | old = banshee.io[offset]; |
| 4898 | old = v->banshee.io[offset]; |
| 4827 | 4899 | |
| 4828 | 4900 | /* switch off the offset */ |
| 4829 | 4901 | switch (offset) |
| 4830 | 4902 | { |
| 4831 | 4903 | case io_vidProcCfg: |
| 4832 | | COMBINE_DATA(&banshee.io[offset]); |
| 4833 | | if ((banshee.io[offset] ^ old) & 0x2800) |
| 4834 | | fbi.clut_dirty = TRUE; |
| 4904 | COMBINE_DATA(&v->banshee.io[offset]); |
| 4905 | if ((v->banshee.io[offset] ^ old) & 0x2800) |
| 4906 | v->fbi.clut_dirty = TRUE; |
| 4835 | 4907 | if (LOG_REGISTERS) |
| 4836 | 4908 | logerror("%s:banshee_io_w(%s) = %08X & %08X\n", machine().describe_context(), banshee_io_reg_name[offset], data, mem_mask); |
| 4837 | 4909 | break; |
| 4838 | 4910 | |
| 4839 | 4911 | case io_dacData: |
| 4840 | | COMBINE_DATA(&banshee.io[offset]); |
| 4841 | | if (banshee.io[offset] != fbi.clut[banshee.io[io_dacAddr] & 0x1ff]) |
| 4912 | COMBINE_DATA(&v->banshee.io[offset]); |
| 4913 | if (v->banshee.io[offset] != v->fbi.clut[v->banshee.io[io_dacAddr] & 0x1ff]) |
| 4842 | 4914 | { |
| 4843 | | fbi.clut[banshee.io[io_dacAddr] & 0x1ff] = banshee.io[offset]; |
| 4844 | | fbi.clut_dirty = TRUE; |
| 4915 | v->fbi.clut[v->banshee.io[io_dacAddr] & 0x1ff] = v->banshee.io[offset]; |
| 4916 | v->fbi.clut_dirty = TRUE; |
| 4845 | 4917 | } |
| 4846 | 4918 | if (LOG_REGISTERS) |
| 4847 | | logerror("%s:banshee_dac_w(%X) = %08X & %08X\n", machine().describe_context(), banshee.io[io_dacAddr] & 0x1ff, data, mem_mask); |
| 4919 | logerror("%s:banshee_dac_w(%X) = %08X & %08X\n", machine().describe_context(), v->banshee.io[io_dacAddr] & 0x1ff, data, mem_mask); |
| 4848 | 4920 | break; |
| 4849 | 4921 | |
| 4850 | 4922 | case io_miscInit0: |
| 4851 | | COMBINE_DATA(&banshee.io[offset]); |
| 4852 | | fbi.yorigin = (data >> 18) & 0xfff; |
| 4923 | COMBINE_DATA(&v->banshee.io[offset]); |
| 4924 | v->fbi.yorigin = (data >> 18) & 0xfff; |
| 4853 | 4925 | if (LOG_REGISTERS) |
| 4854 | 4926 | logerror("%s:banshee_io_w(%s) = %08X & %08X\n", machine().describe_context(), banshee_io_reg_name[offset], data, mem_mask); |
| 4855 | 4927 | break; |
| 4856 | 4928 | |
| 4857 | 4929 | case io_vidScreenSize: |
| 4858 | 4930 | if (data & 0xfff) |
| 4859 | | fbi.width = data & 0xfff; |
| 4931 | v->fbi.width = data & 0xfff; |
| 4860 | 4932 | if (data & 0xfff000) |
| 4861 | | fbi.height = (data >> 12) & 0xfff; |
| 4933 | v->fbi.height = (data >> 12) & 0xfff; |
| 4862 | 4934 | /* fall through */ |
| 4863 | 4935 | case io_vidOverlayDudx: |
| 4864 | 4936 | case io_vidOverlayDvdy: |
| 4865 | 4937 | { |
| 4866 | 4938 | /* warning: this is a hack for now! We should really compute the screen size */ |
| 4867 | 4939 | /* from the CRTC registers */ |
| 4868 | | COMBINE_DATA(&banshee.io[offset]); |
| 4940 | COMBINE_DATA(&v->banshee.io[offset]); |
| 4869 | 4941 | |
| 4870 | | int width = fbi.width; |
| 4871 | | int height = fbi.height; |
| 4942 | int width = v->fbi.width; |
| 4943 | int height = v->fbi.height; |
| 4872 | 4944 | |
| 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; |
| 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; |
| 4877 | 4949 | |
| 4878 | | screen->set_visible_area(0, width - 1, 0, height - 1); |
| 4950 | v->screen->set_visible_area(0, width - 1, 0, height - 1); |
| 4879 | 4951 | |
| 4880 | | adjust_vblank_timer(this); |
| 4952 | adjust_vblank_timer(v); |
| 4881 | 4953 | if (LOG_REGISTERS) |
| 4882 | 4954 | logerror("%s:banshee_io_w(%s) = %08X & %08X\n", machine().describe_context(), banshee_io_reg_name[offset], data, mem_mask); |
| 4883 | 4955 | break; |
| 4884 | 4956 | } |
| 4885 | 4957 | |
| 4886 | 4958 | case io_lfbMemoryConfig: |
| 4887 | | fbi.lfb_base = (data & 0x1fff) << (12-2); |
| 4888 | | fbi.lfb_stride = ((data >> 13) & 7) + 9; |
| 4959 | v->fbi.lfb_base = (data & 0x1fff) << (12-2); |
| 4960 | v->fbi.lfb_stride = ((data >> 13) & 7) + 9; |
| 4889 | 4961 | if (LOG_REGISTERS) |
| 4890 | 4962 | logerror("%s:banshee_io_w(%s) = %08X & %08X\n", machine().describe_context(), banshee_io_reg_name[offset], data, mem_mask); |
| 4891 | 4963 | break; |
| r253151 | r253152 | |
| 4904 | 4976 | break; |
| 4905 | 4977 | |
| 4906 | 4978 | default: |
| 4907 | | COMBINE_DATA(&banshee.io[offset]); |
| 4979 | COMBINE_DATA(&v->banshee.io[offset]); |
| 4908 | 4980 | if (LOG_REGISTERS) |
| 4909 | 4981 | logerror("%s:banshee_io_w(%s) = %08X & %08X\n", machine().describe_context(), banshee_io_reg_name[offset], data, mem_mask); |
| 4910 | 4982 | break; |
| r253151 | r253152 | |
| 4923 | 4995 | |
| 4924 | 4996 | void voodoo_device::common_start_voodoo(UINT8 type) |
| 4925 | 4997 | { |
| 4998 | voodoo_state *v = get_safe_token(this); |
| 4926 | 4999 | const raster_info *info; |
| 4927 | 5000 | void *fbmem, *tmumem[2]; |
| 4928 | 5001 | UINT32 tmumem0, tmumem1; |
| r253151 | r253152 | |
| 4934 | 5007 | assert(m_fbmem > 0); |
| 4935 | 5008 | |
| 4936 | 5009 | /* store a pointer back to the device */ |
| 4937 | | device = this; |
| 4938 | | vd_type = type; |
| 5010 | v->device = this; |
| 5011 | v->type = type; |
| 4939 | 5012 | |
| 4940 | 5013 | /* copy config data */ |
| 4941 | | freq = clock(); |
| 4942 | | device->m_vblank.resolve(); |
| 4943 | | device->m_stall.resolve(); |
| 5014 | v->freq = clock(); |
| 5015 | v->device->m_vblank.resolve(); |
| 5016 | v->device->m_stall.resolve(); |
| 4944 | 5017 | |
| 4945 | 5018 | /* create a multiprocessor work queue */ |
| 4946 | | poly = poly_alloc(machine(), 64, sizeof(poly_extra_data), 0); |
| 4947 | | thread_stats = auto_alloc_array(machine(), stats_block, WORK_MAX_THREADS); |
| 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); |
| 4948 | 5021 | |
| 4949 | 5022 | /* create a table of precomputed 1/n and log2(n) values */ |
| 4950 | 5023 | /* n ranges from 1.0000 to 2.0000 */ |
| r253151 | r253152 | |
| 4975 | 5048 | } |
| 4976 | 5049 | } |
| 4977 | 5050 | |
| 4978 | | tmu_config = 0x11; // revision 1 |
| 5051 | v->tmu_config = 0x11; // revision 1 |
| 4979 | 5052 | |
| 4980 | 5053 | /* configure type-specific values */ |
| 4981 | | switch (vd_type) |
| 5054 | switch (v->type) |
| 4982 | 5055 | { |
| 4983 | 5056 | case TYPE_VOODOO_1: |
| 4984 | | regaccess = voodoo_register_access; |
| 4985 | | regnames = voodoo_reg_name; |
| 4986 | | alt_regmap = 0; |
| 4987 | | fbi.lfb_stride = 10; |
| 5057 | v->regaccess = voodoo_register_access; |
| 5058 | v->regnames = voodoo_reg_name; |
| 5059 | v->alt_regmap = 0; |
| 5060 | v->fbi.lfb_stride = 10; |
| 4988 | 5061 | break; |
| 4989 | 5062 | |
| 4990 | 5063 | case TYPE_VOODOO_2: |
| 4991 | | regaccess = voodoo2_register_access; |
| 4992 | | regnames = voodoo_reg_name; |
| 4993 | | alt_regmap = 0; |
| 4994 | | fbi.lfb_stride = 10; |
| 4995 | | tmu_config |= 0x800; |
| 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; |
| 4996 | 5069 | break; |
| 4997 | 5070 | |
| 4998 | 5071 | case TYPE_VOODOO_BANSHEE: |
| 4999 | | regaccess = banshee_register_access; |
| 5000 | | regnames = banshee_reg_name; |
| 5001 | | alt_regmap = 1; |
| 5002 | | fbi.lfb_stride = 11; |
| 5072 | v->regaccess = banshee_register_access; |
| 5073 | v->regnames = banshee_reg_name; |
| 5074 | v->alt_regmap = 1; |
| 5075 | v->fbi.lfb_stride = 11; |
| 5003 | 5076 | break; |
| 5004 | 5077 | |
| 5005 | 5078 | case TYPE_VOODOO_3: |
| 5006 | | regaccess = banshee_register_access; |
| 5007 | | regnames = banshee_reg_name; |
| 5008 | | alt_regmap = 1; |
| 5009 | | fbi.lfb_stride = 11; |
| 5079 | v->regaccess = banshee_register_access; |
| 5080 | v->regnames = banshee_reg_name; |
| 5081 | v->alt_regmap = 1; |
| 5082 | v->fbi.lfb_stride = 11; |
| 5010 | 5083 | break; |
| 5011 | 5084 | |
| 5012 | 5085 | default: |
| r253151 | r253152 | |
| 5015 | 5088 | |
| 5016 | 5089 | /* set the type, and initialize the chip mask */ |
| 5017 | 5090 | device_iterator iter(machine().root_device()); |
| 5018 | | index = 0; |
| 5091 | v->index = 0; |
| 5019 | 5092 | for (device_t *scan = iter.first(); scan != nullptr; scan = iter.next()) |
| 5020 | 5093 | if (scan->type() == this->type()) |
| 5021 | 5094 | { |
| 5022 | 5095 | if (scan == this) |
| 5023 | 5096 | break; |
| 5024 | | index++; |
| 5097 | v->index++; |
| 5025 | 5098 | } |
| 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"); |
| 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"); |
| 5030 | 5103 | |
| 5031 | 5104 | if (m_tmumem1 != 0) |
| 5032 | | tmu_config |= 0xc0; // two TMUs |
| 5105 | v->tmu_config |= 0xc0; // two TMUs |
| 5033 | 5106 | |
| 5034 | | chipmask = 0x01; |
| 5035 | | attoseconds_per_cycle = ATTOSECONDS_PER_SECOND / freq; |
| 5036 | | trigger = 51324 + index; |
| 5107 | v->chipmask = 0x01; |
| 5108 | v->attoseconds_per_cycle = ATTOSECONDS_PER_SECOND / v->freq; |
| 5109 | v->trigger = 51324 + v->index; |
| 5037 | 5110 | |
| 5038 | 5111 | /* build the rasterizer table */ |
| 5039 | 5112 | for (info = predef_raster_table; info->callback; info++) |
| 5040 | | add_rasterizer(this, info); |
| 5113 | add_rasterizer(v, info); |
| 5041 | 5114 | |
| 5042 | 5115 | /* set up the PCI FIFO */ |
| 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 | | |
| 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 | |
| 5049 | 5122 | /* allocate memory */ |
| 5050 | 5123 | tmumem0 = m_tmumem0; |
| 5051 | 5124 | tmumem1 = m_tmumem1; |
| 5052 | | if (vd_type <= TYPE_VOODOO_2) |
| 5125 | if (v->type <= TYPE_VOODOO_2) |
| 5053 | 5126 | { |
| 5054 | 5127 | /* separate FB/TMU memory */ |
| 5055 | 5128 | fbmem = auto_alloc_array(machine(), UINT8, m_fbmem << 20); |
| r253151 | r253152 | |
| 5061 | 5134 | /* shared memory */ |
| 5062 | 5135 | tmumem[0] = tmumem[1] = fbmem = auto_alloc_array(machine(), UINT8, m_fbmem << 20); |
| 5063 | 5136 | tmumem0 = m_fbmem; |
| 5064 | | if (vd_type == TYPE_VOODOO_3) |
| 5137 | if (v->type == TYPE_VOODOO_3) |
| 5065 | 5138 | tmumem1 = m_fbmem; |
| 5066 | 5139 | } |
| 5067 | 5140 | |
| 5068 | 5141 | /* set up frame buffer */ |
| 5069 | | init_fbi(this, &fbi, fbmem, m_fbmem << 20); |
| 5142 | init_fbi(v, &v->fbi, fbmem, m_fbmem << 20); |
| 5070 | 5143 | |
| 5071 | 5144 | /* build shared TMU tables */ |
| 5072 | | init_tmu_shared(&tmushare); |
| 5145 | init_tmu_shared(&v->tmushare); |
| 5073 | 5146 | |
| 5074 | 5147 | /* set up the TMUs */ |
| 5075 | | init_tmu(this, &tmu[0], ®[0x100], tmumem[0], tmumem0 << 20); |
| 5076 | | chipmask |= 0x02; |
| 5148 | init_tmu(v, &v->tmu[0], &v->reg[0x100], tmumem[0], tmumem0 << 20); |
| 5149 | v->chipmask |= 0x02; |
| 5077 | 5150 | if (tmumem1 != 0) |
| 5078 | 5151 | { |
| 5079 | | init_tmu(this, &tmu[1], ®[0x200], tmumem[1], tmumem1 << 20); |
| 5080 | | chipmask |= 0x04; |
| 5081 | | tmu_config |= 0x40; |
| 5152 | init_tmu(v, &v->tmu[1], &v->reg[0x200], tmumem[1], tmumem1 << 20); |
| 5153 | v->chipmask |= 0x04; |
| 5154 | v->tmu_config |= 0x40; |
| 5082 | 5155 | } |
| 5083 | 5156 | |
| 5084 | 5157 | /* initialize some registers */ |
| 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); |
| 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); |
| 5092 | 5165 | |
| 5093 | 5166 | /* initialize banshee registers */ |
| 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; |
| 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; |
| 5102 | 5175 | |
| 5103 | 5176 | /* do a soft reset to reset everything else */ |
| 5104 | | soft_reset(this); |
| 5177 | soft_reset(v); |
| 5105 | 5178 | |
| 5106 | 5179 | /* register for save states */ |
| 5107 | 5180 | init_save_state(this); |
| r253151 | r253152 | |
| 5118 | 5191 | command |
| 5119 | 5192 | -------------------------------------------------*/ |
| 5120 | 5193 | |
| 5121 | | INT32 voodoo_device::fastfill(voodoo_device *vd) |
| 5194 | static INT32 fastfill(voodoo_state *v) |
| 5122 | 5195 | { |
| 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; |
| 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; |
| 5127 | 5200 | poly_extent extents[64]; |
| 5128 | 5201 | UINT16 dithermatrix[16]; |
| 5129 | 5202 | UINT16 *drawbuf = nullptr; |
| r253151 | r253152 | |
| 5131 | 5204 | int extnum, x, y; |
| 5132 | 5205 | |
| 5133 | 5206 | /* if we're not clearing either, take no time */ |
| 5134 | | if (!FBZMODE_RGB_BUFFER_MASK(vd->reg[fbzMode].u) && !FBZMODE_AUX_BUFFER_MASK(vd->reg[fbzMode].u)) |
| 5207 | if (!FBZMODE_RGB_BUFFER_MASK(v->reg[fbzMode].u) && !FBZMODE_AUX_BUFFER_MASK(v->reg[fbzMode].u)) |
| 5135 | 5208 | return 0; |
| 5136 | 5209 | |
| 5137 | 5210 | /* are we clearing the RGB buffer? */ |
| 5138 | | if (FBZMODE_RGB_BUFFER_MASK(vd->reg[fbzMode].u)) |
| 5211 | if (FBZMODE_RGB_BUFFER_MASK(v->reg[fbzMode].u)) |
| 5139 | 5212 | { |
| 5140 | 5213 | /* determine the draw buffer */ |
| 5141 | | int destbuf = (vd->vd_type >= TYPE_VOODOO_BANSHEE) ? 1 : FBZMODE_DRAW_BUFFER(vd->reg[fbzMode].u); |
| 5214 | int destbuf = (v->type >= TYPE_VOODOO_BANSHEE) ? 1 : FBZMODE_DRAW_BUFFER(v->reg[fbzMode].u); |
| 5142 | 5215 | switch (destbuf) |
| 5143 | 5216 | { |
| 5144 | 5217 | case 0: /* front buffer */ |
| 5145 | | drawbuf = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.frontbuf]); |
| 5218 | drawbuf = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.frontbuf]); |
| 5146 | 5219 | break; |
| 5147 | 5220 | |
| 5148 | 5221 | case 1: /* back buffer */ |
| 5149 | | drawbuf = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.backbuf]); |
| 5222 | drawbuf = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.backbuf]); |
| 5150 | 5223 | break; |
| 5151 | 5224 | |
| 5152 | 5225 | default: /* reserved */ |
| r253151 | r253152 | |
| 5157 | 5230 | for (y = 0; y < 4; y++) |
| 5158 | 5231 | { |
| 5159 | 5232 | DECLARE_DITHER_POINTERS_NO_DITHER_VAR; |
| 5160 | | COMPUTE_DITHER_POINTERS_NO_DITHER_VAR(vd->reg[fbzMode].u, y); |
| 5233 | COMPUTE_DITHER_POINTERS_NO_DITHER_VAR(v->reg[fbzMode].u, y); |
| 5161 | 5234 | for (x = 0; x < 4; x++) |
| 5162 | 5235 | { |
| 5163 | | int r = vd->reg[color1].rgb.r; |
| 5164 | | int g = vd->reg[color1].rgb.g; |
| 5165 | | int b = vd->reg[color1].rgb.b; |
| 5236 | int r = v->reg[color1].rgb.r; |
| 5237 | int g = v->reg[color1].rgb.g; |
| 5238 | int b = v->reg[color1].rgb.b; |
| 5166 | 5239 | |
| 5167 | | APPLY_DITHER(vd->reg[fbzMode].u, x, dither_lookup, r, g, b); |
| 5240 | APPLY_DITHER(v->reg[fbzMode].u, x, dither_lookup, r, g, b); |
| 5168 | 5241 | dithermatrix[y*4 + x] = (r << 11) | (g << 5) | b; |
| 5169 | 5242 | } |
| 5170 | 5243 | } |
| r253151 | r253152 | |
| 5179 | 5252 | /* iterate over blocks of extents */ |
| 5180 | 5253 | for (y = sy; y < ey; y += ARRAY_LENGTH(extents)) |
| 5181 | 5254 | { |
| 5182 | | poly_extra_data *extra = (poly_extra_data *)poly_get_extra_data(vd->poly); |
| 5255 | poly_extra_data *extra = (poly_extra_data *)poly_get_extra_data(v->poly); |
| 5183 | 5256 | int count = MIN(ey - y, ARRAY_LENGTH(extents)); |
| 5184 | 5257 | |
| 5185 | | extra->device= vd; |
| 5258 | extra->state = v; |
| 5186 | 5259 | memcpy(extra->dither, dithermatrix, sizeof(extra->dither)); |
| 5187 | 5260 | |
| 5188 | | pixels += poly_render_triangle_custom(vd->poly, drawbuf, global_cliprect, raster_fastfill, y, count, extents); |
| 5261 | pixels += poly_render_triangle_custom(v->poly, drawbuf, global_cliprect, raster_fastfill, y, count, extents); |
| 5189 | 5262 | } |
| 5190 | 5263 | |
| 5191 | 5264 | /* 2 pixels per clock */ |
| r253151 | r253152 | |
| 5198 | 5271 | command |
| 5199 | 5272 | -------------------------------------------------*/ |
| 5200 | 5273 | |
| 5201 | | INT32 voodoo_device::swapbuffer(voodoo_device* vd, UINT32 data) |
| 5274 | static INT32 swapbuffer(voodoo_state *v, UINT32 data) |
| 5202 | 5275 | { |
| 5203 | 5276 | /* set the don't swap value for Voodoo 2 */ |
| 5204 | | vd->fbi.vblank_swap_pending = TRUE; |
| 5205 | | vd->fbi.vblank_swap = (data >> 1) & 0xff; |
| 5206 | | vd->fbi.vblank_dont_swap = (data >> 9) & 1; |
| 5277 | v->fbi.vblank_swap_pending = TRUE; |
| 5278 | v->fbi.vblank_swap = (data >> 1) & 0xff; |
| 5279 | v->fbi.vblank_dont_swap = (data >> 9) & 1; |
| 5207 | 5280 | |
| 5208 | 5281 | /* if we're not syncing to the retrace, process the command immediately */ |
| 5209 | 5282 | if (!(data & 1)) |
| 5210 | 5283 | { |
| 5211 | | swap_buffers(vd); |
| 5284 | swap_buffers(v); |
| 5212 | 5285 | return 0; |
| 5213 | 5286 | } |
| 5214 | 5287 | |
| 5215 | 5288 | /* determine how many cycles to wait; we deliberately overshoot here because */ |
| 5216 | 5289 | /* the final count gets updated on the VBLANK */ |
| 5217 | | return (vd->fbi.vblank_swap + 1) * vd->freq / 30; |
| 5290 | return (v->fbi.vblank_swap + 1) * v->freq / 30; |
| 5218 | 5291 | } |
| 5219 | 5292 | |
| 5220 | 5293 | |
| r253151 | r253152 | |
| 5223 | 5296 | command |
| 5224 | 5297 | -------------------------------------------------*/ |
| 5225 | 5298 | |
| 5226 | | INT32 voodoo_device::triangle(voodoo_device *vd) |
| 5299 | static INT32 triangle(voodoo_state *v) |
| 5227 | 5300 | { |
| 5228 | 5301 | int texcount; |
| 5229 | 5302 | UINT16 *drawbuf; |
| r253151 | r253152 | |
| 5234 | 5307 | |
| 5235 | 5308 | /* determine the number of TMUs involved */ |
| 5236 | 5309 | texcount = 0; |
| 5237 | | if (!FBIINIT3_DISABLE_TMUS(vd->reg[fbiInit3].u) && FBZCP_TEXTURE_ENABLE(vd->reg[fbzColorPath].u)) |
| 5310 | if (!FBIINIT3_DISABLE_TMUS(v->reg[fbiInit3].u) && FBZCP_TEXTURE_ENABLE(v->reg[fbzColorPath].u)) |
| 5238 | 5311 | { |
| 5239 | 5312 | texcount = 1; |
| 5240 | | if (vd->chipmask & 0x04) |
| 5313 | if (v->chipmask & 0x04) |
| 5241 | 5314 | texcount = 2; |
| 5242 | 5315 | } |
| 5243 | 5316 | |
| 5244 | 5317 | /* perform subpixel adjustments */ |
| 5245 | | if (FBZCP_CCA_SUBPIXEL_ADJUST(vd->reg[fbzColorPath].u)) |
| 5318 | if (FBZCP_CCA_SUBPIXEL_ADJUST(v->reg[fbzColorPath].u)) |
| 5246 | 5319 | { |
| 5247 | | INT32 dx = 8 - (vd->fbi.ax & 15); |
| 5248 | | INT32 dy = 8 - (vd->fbi.ay & 15); |
| 5320 | INT32 dx = 8 - (v->fbi.ax & 15); |
| 5321 | INT32 dy = 8 - (v->fbi.ay & 15); |
| 5249 | 5322 | |
| 5250 | 5323 | /* adjust iterated R,G,B,A and W/Z */ |
| 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); |
| 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); |
| 5257 | 5330 | |
| 5258 | 5331 | /* adjust iterated W/S/T for TMU 0 */ |
| 5259 | 5332 | if (texcount >= 1) |
| 5260 | 5333 | { |
| 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; |
| 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; |
| 5264 | 5337 | |
| 5265 | 5338 | /* adjust iterated W/S/T for TMU 1 */ |
| 5266 | 5339 | if (texcount >= 2) |
| 5267 | 5340 | { |
| 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; |
| 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; |
| 5271 | 5344 | } |
| 5272 | 5345 | } |
| 5273 | 5346 | } |
| 5274 | 5347 | |
| 5275 | 5348 | /* wait for any outstanding work to finish */ |
| 5276 | | // poly_wait(vd->poly, "triangle"); |
| 5349 | // poly_wait(v->poly, "triangle"); |
| 5277 | 5350 | |
| 5278 | 5351 | /* determine the draw buffer */ |
| 5279 | | destbuf = (vd->vd_type >= TYPE_VOODOO_BANSHEE) ? 1 : FBZMODE_DRAW_BUFFER(vd->reg[fbzMode].u); |
| 5352 | destbuf = (v->type >= TYPE_VOODOO_BANSHEE) ? 1 : FBZMODE_DRAW_BUFFER(v->reg[fbzMode].u); |
| 5280 | 5353 | switch (destbuf) |
| 5281 | 5354 | { |
| 5282 | 5355 | case 0: /* front buffer */ |
| 5283 | | drawbuf = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.frontbuf]); |
| 5284 | | vd->fbi.video_changed = TRUE; |
| 5356 | drawbuf = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.frontbuf]); |
| 5357 | v->fbi.video_changed = TRUE; |
| 5285 | 5358 | break; |
| 5286 | 5359 | |
| 5287 | 5360 | case 1: /* back buffer */ |
| 5288 | | drawbuf = (UINT16 *)(vd->fbi.ram + vd->fbi.rgboffs[vd->fbi.backbuf]); |
| 5361 | drawbuf = (UINT16 *)(v->fbi.ram + v->fbi.rgboffs[v->fbi.backbuf]); |
| 5289 | 5362 | break; |
| 5290 | 5363 | |
| 5291 | 5364 | default: /* reserved */ |
| r253151 | r253152 | |
| 5293 | 5366 | } |
| 5294 | 5367 | |
| 5295 | 5368 | /* find a rasterizer that matches our current state */ |
| 5296 | | pixels = triangle_create_work_item(vd, drawbuf, texcount); |
| 5369 | pixels = triangle_create_work_item(v, drawbuf, texcount); |
| 5297 | 5370 | |
| 5298 | 5371 | /* update stats */ |
| 5299 | | vd->reg[fbiTrianglesOut].u++; |
| 5372 | v->reg[fbiTrianglesOut].u++; |
| 5300 | 5373 | |
| 5301 | 5374 | /* update stats */ |
| 5302 | | vd->stats.total_triangles++; |
| 5375 | v->stats.total_triangles++; |
| 5303 | 5376 | |
| 5304 | 5377 | g_profiler.stop(); |
| 5305 | 5378 | |
| 5306 | 5379 | /* 1 pixel per clock, plus some setup time */ |
| 5307 | | if (LOG_REGISTERS) vd->device->logerror("cycles = %d\n", TRIANGLE_SETUP_CLOCKS + pixels); |
| 5380 | if (LOG_REGISTERS) v->device->logerror("cycles = %d\n", TRIANGLE_SETUP_CLOCKS + pixels); |
| 5308 | 5381 | return TRIANGLE_SETUP_CLOCKS + pixels; |
| 5309 | 5382 | } |
| 5310 | 5383 | |
| r253151 | r253152 | |
| 5314 | 5387 | command |
| 5315 | 5388 | -------------------------------------------------*/ |
| 5316 | 5389 | |
| 5317 | | INT32 voodoo_device::begin_triangle(voodoo_device *vd) |
| 5390 | static INT32 begin_triangle(voodoo_state *v) |
| 5318 | 5391 | { |
| 5319 | | setup_vertex *sv = &vd->fbi.svert[2]; |
| 5392 | setup_vertex *sv = &v->fbi.svert[2]; |
| 5320 | 5393 | |
| 5321 | 5394 | /* extract all the data from registers */ |
| 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; |
| 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; |
| 5335 | 5408 | |
| 5336 | 5409 | /* spread it across all three verts and reset the count */ |
| 5337 | | vd->fbi.svert[0] = vd->fbi.svert[1] = vd->fbi.svert[2]; |
| 5338 | | vd->fbi.sverts = 1; |
| 5410 | v->fbi.svert[0] = v->fbi.svert[1] = v->fbi.svert[2]; |
| 5411 | v->fbi.sverts = 1; |
| 5339 | 5412 | |
| 5340 | 5413 | return 0; |
| 5341 | 5414 | } |
| r253151 | r253152 | |
| 5346 | 5419 | command |
| 5347 | 5420 | -------------------------------------------------*/ |
| 5348 | 5421 | |
| 5349 | | INT32 voodoo_device::draw_triangle(voodoo_device *vd) |
| 5422 | static INT32 draw_triangle(voodoo_state *v) |
| 5350 | 5423 | { |
| 5351 | | setup_vertex *sv = &vd->fbi.svert[2]; |
| 5424 | setup_vertex *sv = &v->fbi.svert[2]; |
| 5352 | 5425 | int cycles = 0; |
| 5353 | 5426 | |
| 5354 | 5427 | /* for strip mode, shuffle vertex 1 down to 0 */ |
| 5355 | | if (!(vd->reg[sSetupMode].u & (1 << 16))) |
| 5356 | | vd->fbi.svert[0] = vd->fbi.svert[1]; |
| 5428 | if (!(v->reg[sSetupMode].u & (1 << 16))) |
| 5429 | v->fbi.svert[0] = v->fbi.svert[1]; |
| 5357 | 5430 | |
| 5358 | 5431 | /* copy 2 down to 1 regardless */ |
| 5359 | | vd->fbi.svert[1] = vd->fbi.svert[2]; |
| 5432 | v->fbi.svert[1] = v->fbi.svert[2]; |
| 5360 | 5433 | |
| 5361 | 5434 | /* extract all the data from registers */ |
| 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; |
| 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; |
| 5375 | 5448 | |
| 5376 | 5449 | /* if we have enough verts, go ahead and draw */ |
| 5377 | | if (++vd->fbi.sverts >= 3) |
| 5378 | | cycles = setup_and_draw_triangle(vd); |
| 5450 | if (++v->fbi.sverts >= 3) |
| 5451 | cycles = setup_and_draw_triangle(v); |
| 5379 | 5452 | |
| 5380 | 5453 | return cycles; |
| 5381 | 5454 | } |
| r253151 | r253152 | |
| 5391 | 5464 | parameters and render the triangle |
| 5392 | 5465 | -------------------------------------------------*/ |
| 5393 | 5466 | |
| 5394 | | INT32 voodoo_device::setup_and_draw_triangle(voodoo_device *vd) |
| 5467 | static INT32 setup_and_draw_triangle(voodoo_state *v) |
| 5395 | 5468 | { |
| 5396 | 5469 | float dx1, dy1, dx2, dy2; |
| 5397 | 5470 | float divisor, tdiv; |
| 5398 | 5471 | |
| 5399 | 5472 | /* grab the X/Ys at least */ |
| 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); |
| 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); |
| 5406 | 5479 | |
| 5407 | 5480 | /* compute the divisor */ |
| 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)); |
| 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)); |
| 5410 | 5483 | |
| 5411 | 5484 | /* backface culling */ |
| 5412 | | if (vd->reg[sSetupMode].u & 0x20000) |
| 5485 | if (v->reg[sSetupMode].u & 0x20000) |
| 5413 | 5486 | { |
| 5414 | | int culling_sign = (vd->reg[sSetupMode].u >> 18) & 1; |
| 5487 | int culling_sign = (v->reg[sSetupMode].u >> 18) & 1; |
| 5415 | 5488 | int divisor_sign = (divisor < 0); |
| 5416 | 5489 | |
| 5417 | 5490 | /* if doing strips and ping pong is enabled, apply the ping pong */ |
| 5418 | | if ((vd->reg[sSetupMode].u & 0x90000) == 0x00000) |
| 5419 | | culling_sign ^= (vd->fbi.sverts - 3) & 1; |
| 5491 | if ((v->reg[sSetupMode].u & 0x90000) == 0x00000) |
| 5492 | culling_sign ^= (v->fbi.sverts - 3) & 1; |
| 5420 | 5493 | |
| 5421 | 5494 | /* if our sign matches the culling sign, we're done for */ |
| 5422 | 5495 | if (divisor_sign == culling_sign) |
| r253151 | r253152 | |
| 5424 | 5497 | } |
| 5425 | 5498 | |
| 5426 | 5499 | /* compute the dx/dy values */ |
| 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; |
| 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; |
| 5431 | 5504 | |
| 5432 | 5505 | /* set up R,G,B */ |
| 5433 | 5506 | tdiv = divisor * 4096.0f; |
| 5434 | | if (vd->reg[sSetupMode].u & (1 << 0)) |
| 5507 | if (v->reg[sSetupMode].u & (1 << 0)) |
| 5435 | 5508 | { |
| 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); |
| 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); |
| 5445 | 5518 | } |
| 5446 | 5519 | |
| 5447 | 5520 | /* set up alpha */ |
| 5448 | | if (vd->reg[sSetupMode].u & (1 << 1)) |
| 5521 | if (v->reg[sSetupMode].u & (1 << 1)) |
| 5449 | 5522 | { |
| 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); |
| 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); |
| 5453 | 5526 | } |
| 5454 | 5527 | |
| 5455 | 5528 | /* set up Z */ |
| 5456 | | if (vd->reg[sSetupMode].u & (1 << 2)) |
| 5529 | if (v->reg[sSetupMode].u & (1 << 2)) |
| 5457 | 5530 | { |
| 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); |
| 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); |
| 5461 | 5534 | } |
| 5462 | 5535 | |
| 5463 | 5536 | /* set up Wb */ |
| 5464 | 5537 | tdiv = divisor * 65536.0f * 65536.0f; |
| 5465 | | if (vd->reg[sSetupMode].u & (1 << 3)) |
| 5538 | if (v->reg[sSetupMode].u & (1 << 3)) |
| 5466 | 5539 | { |
| 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; |
| 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; |
| 5470 | 5543 | } |
| 5471 | 5544 | |
| 5472 | 5545 | /* set up W0 */ |
| 5473 | | if (vd->reg[sSetupMode].u & (1 << 4)) |
| 5546 | if (v->reg[sSetupMode].u & (1 << 4)) |
| 5474 | 5547 | { |
| 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; |
| 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; |
| 5478 | 5551 | } |
| 5479 | 5552 | |
| 5480 | 5553 | /* set up S0,T0 */ |
| 5481 | | if (vd->reg[sSetupMode].u & (1 << 5)) |
| 5554 | if (v->reg[sSetupMode].u & (1 << 5)) |
| 5482 | 5555 | { |
| 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; |
| 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; |
| 5489 | 5562 | } |
| 5490 | 5563 | |
| 5491 | 5564 | /* set up W1 */ |
| 5492 | | if (vd->reg[sSetupMode].u & (1 << 6)) |
| 5565 | if (v->reg[sSetupMode].u & (1 << 6)) |
| 5493 | 5566 | { |
| 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; |
| 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; |
| 5497 | 5570 | } |
| 5498 | 5571 | |
| 5499 | 5572 | /* set up S1,T1 */ |
| 5500 | | if (vd->reg[sSetupMode].u & (1 << 7)) |
| 5573 | if (v->reg[sSetupMode].u & (1 << 7)) |
| 5501 | 5574 | { |
| 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; |
| 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; |
| 5508 | 5581 | } |
| 5509 | 5582 | |
| 5510 | 5583 | /* draw the triangle */ |
| 5511 | | vd->fbi.cheating_allowed = 1; |
| 5512 | | return triangle(vd); |
| 5584 | v->fbi.cheating_allowed = 1; |
| 5585 | return triangle(v); |
| 5513 | 5586 | } |
| 5514 | 5587 | |
| 5515 | 5588 | |
| r253151 | r253152 | |
| 5518 | 5591 | setup and create the work item |
| 5519 | 5592 | -------------------------------------------------*/ |
| 5520 | 5593 | |
| 5521 | | INT32 voodoo_device::triangle_create_work_item(voodoo_device* vd, UINT16 *drawbuf, int texcount) |
| 5594 | static INT32 triangle_create_work_item(voodoo_state *v, UINT16 *drawbuf, int texcount) |
| 5522 | 5595 | { |
| 5523 | | poly_extra_data *extra = (poly_extra_data *)poly_get_extra_data(vd->poly); |
| 5524 | | |
| 5525 | | raster_info *info = find_rasterizer(vd, texcount); |
| 5596 | poly_extra_data *extra = (poly_extra_data *)poly_get_extra_data(v->poly); |
| 5597 | raster_info *info = find_rasterizer(v, texcount); |
| 5526 | 5598 | poly_vertex vert[3]; |
| 5527 | 5599 | |
| 5528 | 5600 | /* fill in the vertex data */ |
| 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); |
| 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); |
| 5535 | 5607 | |
| 5536 | 5608 | /* fill in the extra data */ |
| 5537 | | extra->device = vd; |
| 5609 | extra->state = v; |
| 5538 | 5610 | extra->info = info; |
| 5539 | 5611 | |
| 5540 | 5612 | /* fill in triangle parameters */ |
| 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; |
| 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; |
| 5561 | 5633 | |
| 5562 | 5634 | /* fill in texture 0 parameters */ |
| 5563 | 5635 | if (texcount > 0) |
| 5564 | 5636 | { |
| 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)]++; |
| 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)]++; |
| 5576 | 5648 | |
| 5577 | 5649 | /* fill in texture 1 parameters */ |
| 5578 | 5650 | if (texcount > 1) |
| 5579 | 5651 | { |
| 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)]++; |
| 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)]++; |
| 5591 | 5663 | } |
| 5592 | 5664 | } |
| 5593 | 5665 | |
| 5594 | 5666 | /* farm the rasterization out to other threads */ |
| 5595 | 5667 | info->polys++; |
| 5596 | | return poly_render_triangle(vd->poly, drawbuf, global_cliprect, info->callback, 0, &vert[0], &vert[1], &vert[2]); |
| 5668 | return poly_render_triangle(v->poly, drawbuf, global_cliprect, info->callback, 0, &vert[0], &vert[1], &vert[2]); |
| 5597 | 5669 | } |
| 5598 | 5670 | |
| 5599 | 5671 | |
| r253151 | r253152 | |
| 5607 | 5679 | hash table |
| 5608 | 5680 | -------------------------------------------------*/ |
| 5609 | 5681 | |
| 5610 | | raster_info *voodoo_device::add_rasterizer(voodoo_device *vd, const raster_info *cinfo) |
| 5682 | static raster_info *add_rasterizer(voodoo_state *v, const raster_info *cinfo) |
| 5611 | 5683 | { |
| 5612 | | raster_info *info = &vd->rasterizer[vd->next_rasterizer++]; |
| 5684 | raster_info *info = &v->rasterizer[v->next_rasterizer++]; |
| 5613 | 5685 | int hash = compute_raster_hash(cinfo); |
| 5614 | 5686 | |
| 5615 | | assert_always(vd->next_rasterizer <= MAX_RASTERIZERS, "Out of space for new rasterizers!"); |
| 5687 | assert_always(v->next_rasterizer <= MAX_RASTERIZERS, "Out of space for new rasterizers!"); |
| 5616 | 5688 | |
| 5617 | 5689 | /* make a copy of the info */ |
| 5618 | 5690 | *info = *cinfo; |
| r253151 | r253152 | |
| 5623 | 5695 | info->hash = hash; |
| 5624 | 5696 | |
| 5625 | 5697 | /* hook us into the hash table */ |
| 5626 | | info->next = vd->raster_hash[hash]; |
| 5627 | | vd->raster_hash[hash] = info; |
| 5698 | info->next = v->raster_hash[hash]; |
| 5699 | v->raster_hash[hash] = info; |
| 5628 | 5700 | |
| 5629 | 5701 | if (LOG_RASTERIZERS) |
| 5630 | 5702 | printf("Adding rasterizer @ %p : cp=%08X am=%08X %08X fbzM=%08X tm0=%08X tm1=%08X (hash=%d)\n", |
| r253151 | r253152 | |
| 5642 | 5714 | it, creating a new one if necessary |
| 5643 | 5715 | -------------------------------------------------*/ |
| 5644 | 5716 | |
| 5645 | | raster_info *voodoo_device::find_rasterizer(voodoo_device *vd, int texcount) |
| 5717 | static raster_info *find_rasterizer(voodoo_state *v, int texcount) |
| 5646 | 5718 | { |
| 5647 | 5719 | raster_info *info, *prev = nullptr; |
| 5648 | 5720 | raster_info curinfo; |
| 5649 | 5721 | int hash; |
| 5650 | 5722 | |
| 5651 | 5723 | /* build an info struct with all the parameters */ |
| 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; |
| 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; |
| 5658 | 5730 | |
| 5659 | 5731 | /* compute the hash */ |
| 5660 | 5732 | hash = compute_raster_hash(&curinfo); |
| 5661 | 5733 | |
| 5662 | 5734 | /* find the appropriate hash entry */ |
| 5663 | | for (info = vd->raster_hash[hash]; info; prev = info, info = info->next) |
| 5735 | for (info = v->raster_hash[hash]; info; prev = info, info = info->next) |
| 5664 | 5736 | if (info->eff_color_path == curinfo.eff_color_path && |
| 5665 | 5737 | info->eff_alpha_mode == curinfo.eff_alpha_mode && |
| 5666 | 5738 | info->eff_fog_mode == curinfo.eff_fog_mode && |
| r253151 | r253152 | |
| 5672 | 5744 | if (prev) |
| 5673 | 5745 | { |
| 5674 | 5746 | prev->next = info->next; |
| 5675 | | info->next = vd->raster_hash[hash]; |
| 5676 | | vd->raster_hash[hash] = info; |
| 5747 | info->next = v->raster_hash[hash]; |
| 5748 | v->raster_hash[hash] = info; |
| 5677 | 5749 | } |
| 5678 | 5750 | |
| 5679 | 5751 | /* return the result */ |
| r253151 | r253152 | |
| 5689 | 5761 | curinfo.next = nullptr; |
| 5690 | 5762 | curinfo.hash = hash; |
| 5691 | 5763 | |
| 5692 | | return add_rasterizer(vd, &curinfo); |
| 5764 | return add_rasterizer(v, &curinfo); |
| 5693 | 5765 | } |
| 5694 | 5766 | |
| 5695 | 5767 | |
| r253151 | r253152 | |
| 5698 | 5770 | the current rasterizer usage patterns |
| 5699 | 5771 | -------------------------------------------------*/ |
| 5700 | 5772 | |
| 5701 | | void voodoo_device::dump_rasterizer_stats(voodoo_device *vd) |
| 5773 | static void dump_rasterizer_stats(voodoo_state *v) |
| 5702 | 5774 | { |
| 5703 | 5775 | static UINT8 display_index; |
| 5704 | 5776 | raster_info *cur, *best; |
| r253151 | r253152 | |
| 5714 | 5786 | |
| 5715 | 5787 | /* find the highest entry */ |
| 5716 | 5788 | for (hash = 0; hash < RASTER_HASH_SIZE; hash++) |
| 5717 | | for (cur = vd->raster_hash[hash]; cur; cur = cur->next) |
| 5789 | for (cur = v->raster_hash[hash]; cur; cur = cur->next) |
| 5718 | 5790 | if (cur->display != display_index && (best == nullptr || cur->hits > best->hits)) |
| 5719 | 5791 | best = cur; |
| 5720 | 5792 | |
| r253151 | r253152 | |
| 5750 | 5822 | m_vblank(*this), |
| 5751 | 5823 | m_stall(*this) |
| 5752 | 5824 | { |
| 5825 | m_token = global_alloc_clear<voodoo_state>(); |
| 5753 | 5826 | } |
| 5754 | 5827 | |
| 5755 | 5828 | voodoo_device::~voodoo_device() |
| 5756 | 5829 | { |
| 5830 | global_free(m_token); |
| 5757 | 5831 | } |
| 5758 | 5832 | |
| 5759 | 5833 | //------------------------------------------------- |
| r253151 | r253152 | |
| 5772 | 5846 | |
| 5773 | 5847 | void voodoo_device::device_reset() |
| 5774 | 5848 | { |
| 5775 | | soft_reset(this); |
| 5849 | voodoo_state *v = get_safe_token(this); |
| 5850 | soft_reset(v); |
| 5776 | 5851 | } |
| 5777 | 5852 | |
| 5778 | 5853 | //------------------------------------------------- |
| r253151 | r253152 | |
| 5781 | 5856 | |
| 5782 | 5857 | void voodoo_device::device_stop() |
| 5783 | 5858 | { |
| 5859 | voodoo_state *v = get_safe_token(this); |
| 5860 | |
| 5784 | 5861 | /* release the work queue, ensuring all work is finished */ |
| 5785 | | if (poly != nullptr) |
| 5786 | | poly_free(poly); |
| 5862 | if (v->poly != nullptr) |
| 5863 | poly_free(v->poly); |
| 5787 | 5864 | } |
| 5788 | 5865 | |
| 5789 | 5866 | |
| r253151 | r253152 | |
| 5870 | 5947 | implementation of the 'fastfill' command |
| 5871 | 5948 | -------------------------------------------------*/ |
| 5872 | 5949 | |
| 5873 | | void voodoo_device::raster_fastfill(void *destbase, INT32 y, const poly_extent *extent, const void *extradata, int threadid) |
| 5950 | static void raster_fastfill(void *destbase, INT32 y, const poly_extent *extent, const void *extradata, int threadid) |
| 5874 | 5951 | { |
| 5875 | 5952 | const poly_extra_data *extra = (const poly_extra_data *)extradata; |
| 5876 | | voodoo_device* vd = extra->device; |
| 5877 | | stats_block *stats = &vd->thread_stats[threadid]; |
| 5953 | voodoo_state *v = extra->state; |
| 5954 | stats_block *stats = &v->thread_stats[threadid]; |
| 5878 | 5955 | INT32 startx = extent->startx; |
| 5879 | 5956 | INT32 stopx = extent->stopx; |
| 5880 | 5957 | int scry, x; |
| 5881 | 5958 | |
| 5882 | 5959 | /* determine the screen Y */ |
| 5883 | 5960 | scry = y; |
| 5884 | | if (FBZMODE_Y_ORIGIN(vd->reg[fbzMode].u)) |
| 5885 | | scry = (vd->fbi.yorigin - y) & 0x3ff; |
| 5961 | if (FBZMODE_Y_ORIGIN(v->reg[fbzMode].u)) |
| 5962 | scry = (v->fbi.yorigin - y) & 0x3ff; |
| 5886 | 5963 | |
| 5887 | 5964 | /* fill this RGB row */ |
| 5888 | | if (FBZMODE_RGB_BUFFER_MASK(vd->reg[fbzMode].u)) |
| 5965 | if (FBZMODE_RGB_BUFFER_MASK(v->reg[fbzMode].u)) |
| 5889 | 5966 | { |
| 5890 | 5967 | const UINT16 *ditherow = &extra->dither[(y & 3) * 4]; |
| 5891 | 5968 | UINT64 expanded = *(UINT64 *)ditherow; |
| 5892 | | UINT16 *dest = (UINT16 *)destbase + scry * vd->fbi.rowpixels; |
| 5969 | UINT16 *dest = (UINT16 *)destbase + scry * v->fbi.rowpixels; |
| 5893 | 5970 | |
| 5894 | 5971 | for (x = startx; x < stopx && (x & 3) != 0; x++) |
| 5895 | 5972 | dest[x] = ditherow[x & 3]; |
| r253151 | r253152 | |
| 5901 | 5978 | } |
| 5902 | 5979 | |
| 5903 | 5980 | /* fill this dest buffer row */ |
| 5904 | | if (FBZMODE_AUX_BUFFER_MASK(vd->reg[fbzMode].u) && vd->fbi.auxoffs != ~0) |
| 5981 | if (FBZMODE_AUX_BUFFER_MASK(v->reg[fbzMode].u) && v->fbi.auxoffs != ~0) |
| 5905 | 5982 | { |
| 5906 | | UINT16 color = vd->reg[zaColor].u; |
| 5983 | UINT16 color = v->reg[zaColor].u; |
| 5907 | 5984 | UINT64 expanded = ((UINT64)color << 48) | ((UINT64)color << 32) | (color << 16) | color; |
| 5908 | | UINT16 *dest = (UINT16 *)(vd->fbi.ram + vd->fbi.auxoffs) + scry * vd->fbi.rowpixels; |
| 5985 | UINT16 *dest = (UINT16 *)(v->fbi.ram + v->fbi.auxoffs) + scry * v->fbi.rowpixels; |
| 5909 | 5986 | |
| 5910 | 5987 | for (x = startx; x < stopx && (x & 3) != 0; x++) |
| 5911 | 5988 | dest[x] = color; |
| r253151 | r253152 | |
| 5921 | 5998 | generic_0tmu - generic rasterizer for 0 TMUs |
| 5922 | 5999 | -------------------------------------------------*/ |
| 5923 | 6000 | |
| 5924 | | RASTERIZER(generic_0tmu, 0, vd->reg[fbzColorPath].u, vd->reg[fbzMode].u, vd->reg[alphaMode].u, |
| 5925 | | vd->reg[fogMode].u, 0, 0) |
| 6001 | RASTERIZER(generic_0tmu, 0, v->reg[fbzColorPath].u, v->reg[fbzMode].u, v->reg[alphaMode].u, |
| 6002 | v->reg[fogMode].u, 0, 0) |
| 5926 | 6003 | |
| 5927 | 6004 | |
| 5928 | 6005 | /*------------------------------------------------- |
| 5929 | 6006 | generic_1tmu - generic rasterizer for 1 TMU |
| 5930 | 6007 | -------------------------------------------------*/ |
| 5931 | 6008 | |
| 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) |
| 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) |
| 5934 | 6011 | |
| 5935 | 6012 | |
| 5936 | 6013 | /*------------------------------------------------- |
| 5937 | 6014 | generic_2tmu - generic rasterizer for 2 TMUs |
| 5938 | 6015 | -------------------------------------------------*/ |
| 5939 | 6016 | |
| 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) |
| 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) |
trunk/src/devices/video/voodoo.h
| r253151 | r253152 | |
| 11 | 11 | #ifndef __VOODOO_H__ |
| 12 | 12 | #define __VOODOO_H__ |
| 13 | 13 | |
| 14 | | #include "video/polylgcy.h" |
| 15 | | |
| 16 | 14 | #pragma once |
| 17 | 15 | |
| 18 | 16 | |
| 19 | | /************************************* |
| 20 | | * |
| 21 | | * Misc. constants |
| 22 | | * |
| 23 | | *************************************/ |
| 24 | 17 | |
| 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 | | |
| 1703 | 18 | /*************************************************************************** |
| 1704 | 19 | CONSTANTS |
| 1705 | 20 | ***************************************************************************/ |
| r253151 | r253152 | |
| 1746 | 61 | FUNCTION PROTOTYPES |
| 1747 | 62 | ***************************************************************************/ |
| 1748 | 63 | |
| 1749 | | struct stats_block; |
| 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); |
| 1750 | 68 | |
| 1751 | 69 | /* ----- device interface ----- */ |
| 1752 | 70 | |
| r253151 | r253152 | |
| 1768 | 86 | DECLARE_WRITE32_MEMBER( voodoo_w ); |
| 1769 | 87 | |
| 1770 | 88 | // access to legacy token |
| 89 | struct voodoo_state *token() const { assert(m_token != nullptr); return m_token; } |
| 1771 | 90 | void common_start_voodoo(UINT8 type); |
| 1772 | 91 | |
| 1773 | 92 | UINT8 m_fbmem; |
| r253151 | r253152 | |
| 1777 | 96 | const char * m_cputag; |
| 1778 | 97 | devcb_write_line m_vblank; |
| 1779 | 98 | 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 ); |
| 1784 | 99 | |
| 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 | | |
| 1840 | 100 | protected: |
| 1841 | 101 | // device-level overrides |
| 1842 | 102 | virtual void device_config_complete() override; |
| 1843 | 103 | virtual void device_stop() override; |
| 1844 | 104 | virtual void device_reset() override; |
| 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 | | |
| 105 | private: |
| 106 | // internal state |
| 107 | struct voodoo_state *m_token; |
| 1886 | 108 | }; |
| 1887 | 109 | |
| 1888 | 110 | class voodoo_1_device : public voodoo_device |