trunk/src/mess/machine/cbmb.c
| r18060 | r18061 | |
| 1 | | /*************************************************************************** |
| 2 | | commodore b series computer |
| 3 | | |
| 4 | | peter.trauner@jk.uni-linz.ac.at |
| 5 | | ***************************************************************************/ |
| 6 | | |
| 7 | | #include "emu.h" |
| 8 | | #include "cpu/m6502/m6509.h" |
| 9 | | #include "sound/sid6581.h" |
| 10 | | #include "machine/6525tpi.h" |
| 11 | | #include "machine/6526cia.h" |
| 12 | | #include "machine/ieee488.h" |
| 13 | | |
| 14 | | #include "includes/cbmb.h" |
| 15 | | #include "crsshair.h" |
| 16 | | |
| 17 | | #include "imagedev/cartslot.h" |
| 18 | | |
| 19 | | /* 2008-05 FP: Were these added as a reminder to add configs of |
| 20 | | drivers 8 & 9 as in pet.c ? */ |
| 21 | | #define IEEE8ON 0 |
| 22 | | #define IEEE9ON 0 |
| 23 | | |
| 24 | | #define VERBOSE_LEVEL 0 |
| 25 | | #define DBG_LOG( MACHINE, N, M, A ) \ |
| 26 | | do { \ |
| 27 | | if(VERBOSE_LEVEL >= N) \ |
| 28 | | { \ |
| 29 | | if( M ) \ |
| 30 | | logerror("%11.6f: %-24s", MACHINE.time().as_double(), (char*) M ); \ |
| 31 | | logerror A; \ |
| 32 | | } \ |
| 33 | | } while (0) |
| 34 | | |
| 35 | | static TIMER_CALLBACK( cbmb_frame_interrupt ); |
| 36 | | /* keyboard lines */ |
| 37 | | |
| 38 | | |
| 39 | | /* tpi at 0xfde00 |
| 40 | | in interrupt mode |
| 41 | | irq to m6509 irq |
| 42 | | pa7 ieee nrfd |
| 43 | | pa6 ieee ndac |
| 44 | | pa5 ieee eoi |
| 45 | | pa4 ieee dav |
| 46 | | pa3 ieee atn |
| 47 | | pa2 ieee ren |
| 48 | | pa1 ieee io chips te |
| 49 | | pa0 ieee io chip dc |
| 50 | | pb1 ieee seq |
| 51 | | pb0 ieee ifc |
| 52 | | cb ? |
| 53 | | ca chargen rom address line 12 |
| 54 | | i4 acia irq |
| 55 | | i3 ? |
| 56 | | i2 cia6526 irq |
| 57 | | i1 self pb0 |
| 58 | | i0 tod (50 or 60 hertz frequency) |
| 59 | | */ |
| 60 | | READ8_DEVICE_HANDLER( cbmb_tpi0_port_a_r ) |
| 61 | | { |
| 62 | | cbmb_state *state = space.machine().driver_data<cbmb_state>(); |
| 63 | | UINT8 data = 0; |
| 64 | | |
| 65 | | if (state->m_ieee->nrfd_r()) |
| 66 | | data |= 0x80; |
| 67 | | |
| 68 | | if (state->m_ieee->ndac_r()) |
| 69 | | data |= 0x40; |
| 70 | | |
| 71 | | if (state->m_ieee->eoi_r()) |
| 72 | | data |= 0x20; |
| 73 | | |
| 74 | | if (state->m_ieee->dav_r()) |
| 75 | | data |= 0x10; |
| 76 | | |
| 77 | | if (state->m_ieee->atn_r()) |
| 78 | | data |= 0x08; |
| 79 | | |
| 80 | | if (state->m_ieee->ren_r()) |
| 81 | | data |= 0x04; |
| 82 | | |
| 83 | | return data; |
| 84 | | } |
| 85 | | |
| 86 | | WRITE8_DEVICE_HANDLER( cbmb_tpi0_port_a_w ) |
| 87 | | { |
| 88 | | cbmb_state *state = space.machine().driver_data<cbmb_state>(); |
| 89 | | |
| 90 | | state->m_ieee->nrfd_w(BIT(data, 7)); |
| 91 | | state->m_ieee->ndac_w(BIT(data, 6)); |
| 92 | | state->m_ieee->eoi_w(BIT(data, 5)); |
| 93 | | state->m_ieee->dav_w(BIT(data, 4)); |
| 94 | | state->m_ieee->atn_w(BIT(data, 3)); |
| 95 | | state->m_ieee->ren_w(BIT(data, 2)); |
| 96 | | } |
| 97 | | |
| 98 | | READ8_DEVICE_HANDLER( cbmb_tpi0_port_b_r ) |
| 99 | | { |
| 100 | | cbmb_state *state = space.machine().driver_data<cbmb_state>(); |
| 101 | | UINT8 data = 0; |
| 102 | | |
| 103 | | if (state->m_ieee->srq_r()) |
| 104 | | data |= 0x02; |
| 105 | | |
| 106 | | if (state->m_ieee->ifc_r()) |
| 107 | | data |= 0x01; |
| 108 | | |
| 109 | | return data; |
| 110 | | } |
| 111 | | |
| 112 | | WRITE8_DEVICE_HANDLER( cbmb_tpi0_port_b_w ) |
| 113 | | { |
| 114 | | cbmb_state *state = space.machine().driver_data<cbmb_state>(); |
| 115 | | |
| 116 | | state->m_ieee->srq_w(BIT(data, 1)); |
| 117 | | state->m_ieee->ifc_w(BIT(data, 0)); |
| 118 | | } |
| 119 | | |
| 120 | | /* tpi at 0xfdf00 |
| 121 | | cbm 500 |
| 122 | | port c7 video address lines? |
| 123 | | port c6 ? |
| 124 | | cbm 600 |
| 125 | | port c7 low |
| 126 | | port c6 ntsc 1, 0 pal |
| 127 | | cbm 700 |
| 128 | | port c7 high |
| 129 | | port c6 ? |
| 130 | | port c5 .. c0 keyboard line select |
| 131 | | port a7..a0 b7..b0 keyboard input */ |
| 132 | | WRITE8_DEVICE_HANDLER( cbmb_keyboard_line_select_a ) |
| 133 | | { |
| 134 | | cbmb_state *state = space.machine().driver_data<cbmb_state>(); |
| 135 | | state->m_keyline_a = data; |
| 136 | | } |
| 137 | | |
| 138 | | WRITE8_DEVICE_HANDLER( cbmb_keyboard_line_select_b ) |
| 139 | | { |
| 140 | | cbmb_state *state = space.machine().driver_data<cbmb_state>(); |
| 141 | | state->m_keyline_b = data; |
| 142 | | } |
| 143 | | |
| 144 | | WRITE8_DEVICE_HANDLER( cbmb_keyboard_line_select_c ) |
| 145 | | { |
| 146 | | cbmb_state *state = space.machine().driver_data<cbmb_state>(); |
| 147 | | state->m_keyline_c = data; |
| 148 | | } |
| 149 | | |
| 150 | | READ8_DEVICE_HANDLER( cbmb_keyboard_line_a ) |
| 151 | | { |
| 152 | | cbmb_state *state = space.machine().driver_data<cbmb_state>(); |
| 153 | | int data = 0; |
| 154 | | if (!(state->m_keyline_c & 0x01)) |
| 155 | | data |= space.machine().root_device().ioport("ROW0")->read(); |
| 156 | | |
| 157 | | if (!(state->m_keyline_c & 0x02)) |
| 158 | | data |= space.machine().root_device().ioport("ROW2")->read(); |
| 159 | | |
| 160 | | if (!(state->m_keyline_c & 0x04)) |
| 161 | | data |= space.machine().root_device().ioport("ROW4")->read(); |
| 162 | | |
| 163 | | if (!(state->m_keyline_c & 0x08)) |
| 164 | | data |= space.machine().root_device().ioport("ROW6")->read(); |
| 165 | | |
| 166 | | if (!(state->m_keyline_c & 0x10)) |
| 167 | | data |= space.machine().root_device().ioport("ROW8")->read(); |
| 168 | | |
| 169 | | if (!(state->m_keyline_c & 0x20)) |
| 170 | | data |= state->ioport("ROW10")->read(); |
| 171 | | |
| 172 | | return data ^0xff; |
| 173 | | } |
| 174 | | |
| 175 | | READ8_DEVICE_HANDLER( cbmb_keyboard_line_b ) |
| 176 | | { |
| 177 | | cbmb_state *state = space.machine().driver_data<cbmb_state>(); |
| 178 | | int data = 0; |
| 179 | | if (!(state->m_keyline_c & 0x01)) |
| 180 | | data |= space.machine().root_device().ioport("ROW1")->read(); |
| 181 | | |
| 182 | | if (!(state->m_keyline_c & 0x02)) |
| 183 | | data |= space.machine().root_device().ioport("ROW3")->read(); |
| 184 | | |
| 185 | | if (!(state->m_keyline_c & 0x04)) |
| 186 | | data |= space.machine().root_device().ioport("ROW5")->read(); |
| 187 | | |
| 188 | | if (!(state->m_keyline_c & 0x08)) |
| 189 | | data |= space.machine().root_device().ioport("ROW7")->read(); |
| 190 | | |
| 191 | | if (!(state->m_keyline_c & 0x10)) |
| 192 | | data |= space.machine().root_device().ioport("ROW9")->read() | ((space.machine().root_device().ioport("SPECIAL")->read() & 0x04) ? 1 : 0 ); |
| 193 | | |
| 194 | | if (!(state->m_keyline_c & 0x20)) |
| 195 | | data |= state->ioport("ROW11")->read(); |
| 196 | | |
| 197 | | return data ^0xff; |
| 198 | | } |
| 199 | | |
| 200 | | READ8_DEVICE_HANDLER( cbmb_keyboard_line_c ) |
| 201 | | { |
| 202 | | int data = 0; |
| 203 | | cbmb_state *state = space.machine().driver_data<cbmb_state>(); |
| 204 | | if ((space.machine().root_device().ioport("ROW0")->read() & ~state->m_keyline_a) || |
| 205 | | (space.machine().root_device().ioport("ROW1")->read() & ~state->m_keyline_b)) |
| 206 | | data |= 0x01; |
| 207 | | |
| 208 | | if ((space.machine().root_device().ioport("ROW2")->read() & ~state->m_keyline_a) || |
| 209 | | (space.machine().root_device().ioport("ROW3")->read() & ~state->m_keyline_b)) |
| 210 | | data |= 0x02; |
| 211 | | |
| 212 | | if ((space.machine().root_device().ioport("ROW4")->read() & ~state->m_keyline_a) || |
| 213 | | (space.machine().root_device().ioport("ROW5")->read() & ~state->m_keyline_b)) |
| 214 | | data |= 0x04; |
| 215 | | |
| 216 | | if ((space.machine().root_device().ioport("ROW6")->read() & ~state->m_keyline_a) || |
| 217 | | (space.machine().root_device().ioport("ROW7")->read() & ~state->m_keyline_b)) |
| 218 | | data |= 0x08; |
| 219 | | |
| 220 | | if ((space.machine().root_device().ioport("ROW8")->read() & ~state->m_keyline_a) || |
| 221 | | ((space.machine().root_device().ioport("ROW9")->read() | ((space.machine().root_device().ioport("SPECIAL")->read() & 0x04) ? 1 : 0)) & ~state->m_keyline_b)) |
| 222 | | data |= 0x10; |
| 223 | | |
| 224 | | if ((space.machine().root_device().ioport("ROW10")->read() & ~state->m_keyline_a) || |
| 225 | | (state->ioport("ROW11")->read() & ~state->m_keyline_b)) |
| 226 | | data |= 0x20; |
| 227 | | |
| 228 | | if (!state->m_p500) |
| 229 | | { |
| 230 | | if (!state->m_cbm_ntsc) |
| 231 | | data |= 0x40; |
| 232 | | |
| 233 | | if (!state->m_cbm700) |
| 234 | | data |= 0x80; |
| 235 | | } |
| 236 | | return data ^0xff; |
| 237 | | } |
| 238 | | |
| 239 | | WRITE_LINE_DEVICE_HANDLER( cbmb_irq ) |
| 240 | | { |
| 241 | | cbmb_state *driver_state = device->machine().driver_data<cbmb_state>(); |
| 242 | | if (state != driver_state->m_old_level) |
| 243 | | { |
| 244 | | DBG_LOG(device->machine(), 3, "mos6509", ("irq %s\n", state ? "start" : "end")); |
| 245 | | device->machine().device("maincpu")->execute().set_input_line(M6502_IRQ_LINE, state); |
| 246 | | driver_state->m_old_level = state; |
| 247 | | } |
| 248 | | } |
| 249 | | |
| 250 | | /* |
| 251 | | port a ieee in/out |
| 252 | | pa7 trigger gameport 2 |
| 253 | | pa6 trigger gameport 1 |
| 254 | | pa1 ? |
| 255 | | pa0 ? |
| 256 | | pb7 .. 4 gameport 2 |
| 257 | | pb3 .. 0 gameport 1 |
| 258 | | */ |
| 259 | | |
| 260 | | const mos6526_interface cbmb_cia = |
| 261 | | { |
| 262 | | DEVCB_DEVICE_LINE("tpi6525_0", tpi6525_i2_w), |
| 263 | | DEVCB_NULL, /* pc_func */ |
| 264 | | DEVCB_NULL, |
| 265 | | DEVCB_NULL, |
| 266 | | DEVCB_DEVICE_MEMBER(IEEE488_TAG, ieee488_device, dio_r), |
| 267 | | DEVCB_DEVICE_MEMBER(IEEE488_TAG, ieee488_device, dio_w), |
| 268 | | DEVCB_NULL, |
| 269 | | DEVCB_NULL |
| 270 | | }; |
| 271 | | |
| 272 | | WRITE8_MEMBER(cbmb_state::cbmb_colorram_w) |
| 273 | | { |
| 274 | | m_colorram[offset] = data | 0xf0; |
| 275 | | } |
| 276 | | |
| 277 | | WRITE_LINE_DEVICE_HANDLER( cbmb_change_font ) |
| 278 | | { |
| 279 | | cbmb_vh_set_font(device->machine(), state); |
| 280 | | } |
| 281 | | |
| 282 | | static void cbmb_common_driver_init( running_machine &machine ) |
| 283 | | { |
| 284 | | cbmb_state *state = machine.driver_data<cbmb_state>(); |
| 285 | | state->m_chargen = state->memregion("maincpu")->base() + 0x100000; |
| 286 | | /* memset(c64_memory, 0, 0xfd00); */ |
| 287 | | |
| 288 | | machine.scheduler().timer_pulse(attotime::from_msec(10), FUNC(cbmb_frame_interrupt)); |
| 289 | | |
| 290 | | state->m_p500 = 0; |
| 291 | | state->m_cbm700 = 0; |
| 292 | | } |
| 293 | | |
| 294 | | DRIVER_INIT_MEMBER(cbmb_state,cbm600) |
| 295 | | { |
| 296 | | cbmb_common_driver_init(machine()); |
| 297 | | m_cbm_ntsc = 1; |
| 298 | | cbm600_vh_init(machine()); |
| 299 | | } |
| 300 | | |
| 301 | | DRIVER_INIT_MEMBER(cbmb_state,cbm600pal) |
| 302 | | { |
| 303 | | cbmb_common_driver_init(machine()); |
| 304 | | m_cbm_ntsc = 0; |
| 305 | | cbm600_vh_init(machine()); |
| 306 | | } |
| 307 | | |
| 308 | | DRIVER_INIT_MEMBER(cbmb_state,cbm600hu) |
| 309 | | { |
| 310 | | cbmb_common_driver_init(machine()); |
| 311 | | m_cbm_ntsc = 0; |
| 312 | | } |
| 313 | | |
| 314 | | DRIVER_INIT_MEMBER(cbmb_state,cbm700) |
| 315 | | { |
| 316 | | cbmb_common_driver_init(machine()); |
| 317 | | m_cbm700 = 1; |
| 318 | | m_cbm_ntsc = 0; |
| 319 | | cbm700_vh_init(machine()); |
| 320 | | } |
| 321 | | |
| 322 | | DRIVER_INIT_MEMBER(cbmb_state,p500) |
| 323 | | { |
| 324 | | cbmb_common_driver_init(machine()); |
| 325 | | m_p500 = 1; |
| 326 | | m_cbm_ntsc = 1; |
| 327 | | } |
| 328 | | |
| 329 | | MACHINE_RESET_MEMBER(cbmb_state,cbmb) |
| 330 | | { |
| 331 | | //removed cbm_drive_0_config (IEEE8ON ? IEEE : 0, 8); |
| 332 | | //removed cbm_drive_1_config (IEEE9ON ? IEEE : 0, 9); |
| 333 | | } |
| 334 | | |
| 335 | | |
| 336 | | static TIMER_CALLBACK( p500_lightpen_tick ) |
| 337 | | { |
| 338 | | if ((machine.root_device().ioport("CTRLSEL")->read_safe(0x00) & 0x07) == 0x04) |
| 339 | | { |
| 340 | | /* enable lightpen crosshair */ |
| 341 | | crosshair_set_screen(machine, 0, CROSSHAIR_SCREEN_ALL); |
| 342 | | } |
| 343 | | else |
| 344 | | { |
| 345 | | /* disable lightpen crosshair */ |
| 346 | | crosshair_set_screen(machine, 0, CROSSHAIR_SCREEN_NONE); |
| 347 | | } |
| 348 | | } |
| 349 | | |
| 350 | | static TIMER_CALLBACK(cbmb_frame_interrupt) |
| 351 | | { |
| 352 | | cbmb_state *state = machine.driver_data<cbmb_state>(); |
| 353 | | device_t *tpi_0 = machine.device("tpi6525_0"); |
| 354 | | |
| 355 | | #if 0 |
| 356 | | int controller1 = machine.root_device().ioport("CTRLSEL")->read() & 0x07; |
| 357 | | int controller2 = machine.root_device().ioport("CTRLSEL")->read() & 0x70; |
| 358 | | #endif |
| 359 | | |
| 360 | | tpi6525_i0_w(tpi_0, state->m_irq_level); |
| 361 | | state->m_irq_level = !state->m_irq_level; |
| 362 | | if (state->m_irq_level) return ; |
| 363 | | |
| 364 | | #if 0 |
| 365 | | value = 0xff; |
| 366 | | switch (controller1) |
| 367 | | { |
| 368 | | case 0x00: |
| 369 | | value &= ~machine.root_device().ioport("JOY1_1B")->read(); /* Joy1 Directions + Button 1 */ |
| 370 | | break; |
| 371 | | |
| 372 | | case 0x01: |
| 373 | | if (machine.root_device().ioport("OTHER")->read() & 0x40) /* Paddle2 Button */ |
| 374 | | value &= ~0x08; |
| 375 | | if (machine.root_device().ioport("OTHER")->read() & 0x80) /* Paddle1 Button */ |
| 376 | | value &= ~0x04; |
| 377 | | break; |
| 378 | | |
| 379 | | case 0x02: |
| 380 | | if (machine.root_device().ioport("OTHER")->read() & 0x02) /* Mouse Button Left */ |
| 381 | | value &= ~0x10; |
| 382 | | if (machine.root_device().ioport("OTHER")->read() & 0x01) /* Mouse Button Right */ |
| 383 | | value &= ~0x01; |
| 384 | | break; |
| 385 | | |
| 386 | | case 0x03: |
| 387 | | value &= ~(machine.root_device().ioport("JOY1_2B")->read() & 0x1f); /* Joy1 Directions + Button 1 */ |
| 388 | | break; |
| 389 | | |
| 390 | | case 0x04: |
| 391 | | /* was there any input on the lightpen? where is it mapped? */ |
| 392 | | // if (machine.root_device().ioport("OTHER")->read() & 0x04) /* Lightpen Signal */ |
| 393 | | // value &= ?? ; |
| 394 | | break; |
| 395 | | |
| 396 | | case 0x07: |
| 397 | | break; |
| 398 | | |
| 399 | | default: |
| 400 | | logerror("Invalid Controller 1 Setting %d\n", controller1); |
| 401 | | break; |
| 402 | | } |
| 403 | | |
| 404 | | c64_keyline[8] = value; |
| 405 | | |
| 406 | | |
| 407 | | value = 0xff; |
| 408 | | switch (controller2) |
| 409 | | { |
| 410 | | case 0x00: |
| 411 | | value &= ~machine.root_device().ioport("JOY2_1B")->read(); /* Joy2 Directions + Button 1 */ |
| 412 | | break; |
| 413 | | |
| 414 | | case 0x10: |
| 415 | | if (machine.root_device().ioport("OTHER")->read() & 0x10) /* Paddle4 Button */ |
| 416 | | value &= ~0x08; |
| 417 | | if (machine.root_device().ioport("OTHER")->read() & 0x20) /* Paddle3 Button */ |
| 418 | | value &= ~0x04; |
| 419 | | break; |
| 420 | | |
| 421 | | case 0x20: |
| 422 | | if (machine.root_device().ioport("OTHER")->read() & 0x02) /* Mouse Button Left */ |
| 423 | | value &= ~0x10; |
| 424 | | if (machine.root_device().ioport("OTHER")->read() & 0x01) /* Mouse Button Right */ |
| 425 | | value &= ~0x01; |
| 426 | | break; |
| 427 | | |
| 428 | | case 0x30: |
| 429 | | value &= ~(machine.root_device().ioport("JOY2_2B")->read() & 0x1f); /* Joy2 Directions + Button 1 */ |
| 430 | | break; |
| 431 | | |
| 432 | | case 0x40: |
| 433 | | /* was there any input on the lightpen? where is it mapped? */ |
| 434 | | // if (machine.root_device().ioport("OTHER")->read() & 0x04) /* Lightpen Signal */ |
| 435 | | // value &= ?? ; |
| 436 | | break; |
| 437 | | |
| 438 | | case 0x70: |
| 439 | | break; |
| 440 | | |
| 441 | | default: |
| 442 | | logerror("Invalid Controller 2 Setting %d\n", controller2); |
| 443 | | break; |
| 444 | | } |
| 445 | | |
| 446 | | c64_keyline[9] = value; |
| 447 | | #endif |
| 448 | | |
| 449 | | // 128u4 FIXME |
| 450 | | // vic2_frame_interrupt (device); |
| 451 | | |
| 452 | | /* for p500, check if lightpen has been chosen as input: if so, enable crosshair (but c64-like inputs for p500 are not working atm) */ |
| 453 | | machine.scheduler().timer_set(attotime::zero, FUNC(p500_lightpen_tick)); |
| 454 | | |
| 455 | | set_led_status(machine, 1, machine.root_device().ioport("SPECIAL")->read() & 0x04 ? 1 : 0); /* Shift Lock */ |
| 456 | | } |
| 457 | | |
| 458 | | |
| 459 | | /*********************************************** |
| 460 | | |
| 461 | | CBM Business Computers Cartridges |
| 462 | | |
| 463 | | ***********************************************/ |
| 464 | | |
| 465 | | static DEVICE_IMAGE_LOAD(cbmb_cart) |
| 466 | | { |
| 467 | | UINT32 size = image.length(); |
| 468 | | const char *filetype = image.filetype(); |
| 469 | | UINT8 *cbmb_memory = image.device().machine().root_device().memregion("maincpu")->base(); |
| 470 | | int address = 0; |
| 471 | | |
| 472 | | /* Assign loading address according to extension */ |
| 473 | | if (!mame_stricmp(filetype, "10")) |
| 474 | | address = 0x1000; |
| 475 | | |
| 476 | | else if (!mame_stricmp(filetype, "20")) |
| 477 | | address = 0x2000; |
| 478 | | |
| 479 | | else if (!mame_stricmp(filetype, "40")) |
| 480 | | address = 0x4000; |
| 481 | | |
| 482 | | else if (!mame_stricmp(filetype, "60")) |
| 483 | | address = 0x6000; |
| 484 | | |
| 485 | | logerror("Loading cart %s at %.4x size:%.4x\n", image.filename(), address, size); |
| 486 | | |
| 487 | | image.fread(cbmb_memory + 0xf0000 + address, size); |
| 488 | | |
| 489 | | return IMAGE_INIT_PASS; |
| 490 | | } |
| 491 | | |
| 492 | | |
| 493 | | MACHINE_CONFIG_FRAGMENT(cbmb_cartslot) |
| 494 | | MCFG_CARTSLOT_ADD("cart1") |
| 495 | | MCFG_CARTSLOT_EXTENSION_LIST("10,20,40,60") |
| 496 | | MCFG_CARTSLOT_NOT_MANDATORY |
| 497 | | MCFG_CARTSLOT_LOAD(cbmb_cart) |
| 498 | | |
| 499 | | MCFG_CARTSLOT_ADD("cart2") |
| 500 | | MCFG_CARTSLOT_EXTENSION_LIST("10,20,40,60") |
| 501 | | MCFG_CARTSLOT_NOT_MANDATORY |
| 502 | | MCFG_CARTSLOT_LOAD(cbmb_cart) |
| 503 | | MACHINE_CONFIG_END |
trunk/src/mess/drivers/cbmb.c
| r18060 | r18061 | |
| 1 | | /*************************************************************************** |
| 2 | | commodore b series computer |
| 3 | | |
| 4 | | PeT mess@utanet.at |
| 5 | | |
| 6 | | documentation |
| 7 | | vice emulator |
| 8 | | www.funet.fi |
| 9 | | ***************************************************************************/ |
| 10 | | |
| 11 | | /* |
| 12 | | |
| 13 | | 2008 - Driver Updates |
| 14 | | --------------------- |
| 15 | | |
| 16 | | (most of the informations are taken from http://www.zimmers.net/cbmpics/ ) |
| 17 | | (according to http://ca.geocities.com/sjgray@rogers.com/CBM/index.html there |
| 18 | | are MANY more models in this family... but I haven't found confirmations, nor |
| 19 | | dumps) |
| 20 | | |
| 21 | | [CBM systems which belong to this driver] |
| 22 | | |
| 23 | | * Commodore CBM-II Series (1983) |
| 24 | | |
| 25 | | Notice that, despite the Datasette port present on the board, the BASIC ROMs |
| 26 | | miss the routines needed to actually load from a tape |
| 27 | | |
| 28 | | Various models: |
| 29 | | |
| 30 | | U.S. name EU name RAM |
| 31 | | |
| 32 | | B500 (*) - 128k |
| 33 | | B128 CBM 610 128k |
| 34 | | B256 CBM 620 256k |
| 35 | | B128-80HP (**) CBM 710 128k |
| 36 | | B256-80HP (**) CBM 720 256k |
| 37 | | BX256-80HP (***) CBM 730 256k |
| 38 | | |
| 39 | | (*) Prototype for the B128? As you can read at http://www.zimmers.net/cbmpics/cb500.html |
| 40 | | the naming of these machines is not clear: either they were B500/128 & |
| 41 | | B500/256 or B128 & B256. However, these names always refer to the low |
| 42 | | profile models. |
| 43 | | (**) HP stands for High Profile. The other systems were the low profile models. |
| 44 | | HP machines had a detachable keyboard |
| 45 | | (***) Additional 8088 CPU present |
| 46 | | |
| 47 | | CPU: MOS 6509 (2 MHz) |
| 48 | | RAM: 128 Kilobytes (Expandable to 256k internal, 704k external) |
| 49 | | ROM: 24 Kilobytes |
| 50 | | Video: MOS 6545 CTRC (Text: 80 columns, 25 rows) |
| 51 | | Sound: MOS 6581 SID (3 voice stereo synthesizer/digital sound capabilities) |
| 52 | | Ports: CSG 6551/6525x2/6526 (IEEE-488 port; CBM Datasette port; RS232 port; |
| 53 | | CBM Monitor port; CBM-II/PET-II expansion port; 1 RCA audio port; Power |
| 54 | | and reset switches |
| 55 | | Keyboard: Full-sized 102 key QWERTY (19 key numeric keypad!; 4 direction |
| 56 | | cursor-pad) |
| 57 | | |
| 58 | | |
| 59 | | * Commodore PET-II Series (1983) |
| 60 | | |
| 61 | | This series only features the P500 machine, which never even reached the |
| 62 | | market. In this machine, the Datasette port can be used (the BASIC ROMs |
| 63 | | contain the necessary routines). It is also probably know as C128-40. |
| 64 | | |
| 65 | | CPU: CSG 6509 (1 MHz) |
| 66 | | RAM: 128 kilobytes, expandable to 720k |
| 67 | | ROM: 24 kilobytes |
| 68 | | Video: CSG 6569 "VIC-II" (320 x 200 Hi-Resolution; 40 columns text; Palette |
| 69 | | of 16 colors) |
| 70 | | Sound: CSG 6581 "SID" (3 voice stereo synthesizer/digital sound capabilities) |
| 71 | | Ports: CSG 6551/6522 (2 Joystick/Mouse ports; IEEE-488 port; CBM Datasette |
| 72 | | port; RS232 port; CBM Monitor port; CBM-II/PET-II expansion port; 1 RCA |
| 73 | | audio port; Power and reset switches) |
| 74 | | Keyboard: Full-sized 102 key QWERTY (19 key numeric keypad!; 4 direction |
| 75 | | cursor-pad) |
| 76 | | |
| 77 | | [To Do] |
| 78 | | |
| 79 | | * Support is still missing for: Sound, internal slots |
| 80 | | |
| 81 | | * Emulate 8088 co-processor for BX-256HP and eventually add its European |
| 82 | | counterpart CBM 730 |
| 83 | | |
| 84 | | * Add better P500 emulation (almost everything: memory access, inputs, |
| 85 | | Datasette, etc.) |
| 86 | | |
| 87 | | * Was CBM 710 / 720 monitor at 50Hz? If not remove MACHINE_CONFIG_START( cbm700pal, cbmb_state ) |
| 88 | | and use the 60Hz version for the whole High Profile |
| 89 | | |
| 90 | | * Find info about the following models (if ever existed): |
| 91 | | + BX128-80HP |
| 92 | | + CBM 700 |
| 93 | | + CBM 505, CBM 510 (these seems proto as CBM 500 but with less RAM, 64 |
| 94 | | & 128) |
| 95 | | */ |
| 96 | | |
| 97 | | |
| 98 | | #include "emu.h" |
| 99 | | //#include "cpu/i86/i86.h" |
| 100 | | #include "cpu/m6502/m6509.h" |
| 101 | | #include "sound/sid6581.h" |
| 102 | | #include "machine/6525tpi.h" |
| 103 | | #include "machine/6526cia.h" |
| 104 | | |
| 105 | | #include "formats/cbm_snqk.h" |
| 106 | | #include "includes/cbm.h" |
| 107 | | #include "includes/cbmb.h" |
| 108 | | #include "machine/ieee488.h" |
| 109 | | #include "machine/cbmipt.h" |
| 110 | | #include "video/mos6566.h" |
| 111 | | #include "video/mc6845.h" |
| 112 | | |
| 113 | | #include "includes/cbmb.h" |
| 114 | | |
| 115 | | |
| 116 | | /************************************* |
| 117 | | * |
| 118 | | * Main CPU memory handlers |
| 119 | | * |
| 120 | | *************************************/ |
| 121 | | |
| 122 | | |
| 123 | | static ADDRESS_MAP_START(cbmb_mem , AS_PROGRAM, 8, cbmb_state ) |
| 124 | | AM_RANGE(0x00000, 0x0ffff) AM_READONLY AM_WRITENOP |
| 125 | | AM_RANGE(0x10000, 0x4ffff) AM_RAM |
| 126 | | AM_RANGE(0x50002, 0x5ffff) AM_READONLY AM_WRITENOP |
| 127 | | AM_RANGE(0x60000, 0xf07ff) AM_RAM |
| 128 | | #if 0 |
| 129 | | AM_RANGE(0xf0800, 0xf0fff) AM_READ_LEGACY(SMH_ROM) |
| 130 | | #endif |
| 131 | | AM_RANGE(0xf1000, 0xf1fff) AM_ROM /* cartridges or ram */ |
| 132 | | AM_RANGE(0xf2000, 0xf3fff) AM_ROM /* cartridges or ram */ |
| 133 | | AM_RANGE(0xf4000, 0xf5fff) AM_ROM |
| 134 | | AM_RANGE(0xf6000, 0xf7fff) AM_ROM |
| 135 | | AM_RANGE(0xf8000, 0xfbfff) AM_ROM AM_SHARE("basic") |
| 136 | | AM_RANGE(0xfd000, 0xfd7ff) AM_RAM AM_SHARE("videoram") /* VIDEORAM */ |
| 137 | | AM_RANGE(0xfd800, 0xfd800) AM_MIRROR(0xfe) AM_DEVWRITE("crtc", mc6845_device, address_w) |
| 138 | | AM_RANGE(0xfd801, 0xfd801) AM_MIRROR(0xfe) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w) |
| 139 | | /* disk units */ |
| 140 | | AM_RANGE(0xfda00, 0xfdaff) AM_DEVREADWRITE("sid6581", sid6581_device, read, write) |
| 141 | | /* db00 coprocessor */ |
| 142 | | AM_RANGE(0xfdc00, 0xfdcff) AM_DEVREADWRITE_LEGACY("cia", mos6526_r, mos6526_w) |
| 143 | | /* dd00 acia */ |
| 144 | | AM_RANGE(0xfde00, 0xfdeff) AM_DEVREADWRITE_LEGACY("tpi6525_0", tpi6525_r, tpi6525_w) |
| 145 | | AM_RANGE(0xfdf00, 0xfdfff) AM_DEVREADWRITE_LEGACY("tpi6525_1", tpi6525_r, tpi6525_w) |
| 146 | | AM_RANGE(0xfe000, 0xfffff) AM_ROM AM_SHARE("kernal") |
| 147 | | ADDRESS_MAP_END |
| 148 | | |
| 149 | | |
| 150 | | /************************************* |
| 151 | | * |
| 152 | | * Input Ports |
| 153 | | * |
| 154 | | *************************************/ |
| 155 | | |
| 156 | | |
| 157 | | static INPUT_PORTS_START( p500 ) |
| 158 | | PORT_INCLUDE( cbmb_keyboard ) /* ROW0 -> ROW11 */ |
| 159 | | |
| 160 | | PORT_INCLUDE( cbmb_special ) /* SPECIAL */ |
| 161 | | |
| 162 | | PORT_INCLUDE( c64_controls ) /* CTRLSEL, JOY0, JOY1, PADDLE0 -> PADDLE3, TRACKX, TRACKY, LIGHTX, LIGHTY, OTHER */ |
| 163 | | INPUT_PORTS_END |
| 164 | | |
| 165 | | |
| 166 | | static INPUT_PORTS_START( cbm600 ) |
| 167 | | PORT_INCLUDE( p500 ) |
| 168 | | |
| 169 | | PORT_MODIFY("ROW0") |
| 170 | | PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Graph Norm") PORT_CODE(KEYCODE_PGUP) |
| 171 | | PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("RVS Off") PORT_CODE(KEYCODE_HOME) |
| 172 | | INPUT_PORTS_END |
| 173 | | |
| 174 | | |
| 175 | | static INPUT_PORTS_START( cbm600pal ) |
| 176 | | PORT_INCLUDE( p500 ) |
| 177 | | |
| 178 | | PORT_MODIFY("ROW0") |
| 179 | | PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Graph Norm") PORT_CODE(KEYCODE_HOME) |
| 180 | | PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("ASCII DIN") PORT_CODE(KEYCODE_PGUP) |
| 181 | | INPUT_PORTS_END |
| 182 | | |
| 183 | | |
| 184 | | static INPUT_PORTS_START( cbm700 ) |
| 185 | | PORT_INCLUDE( p500 ) |
| 186 | | |
| 187 | | PORT_MODIFY("ROW0") |
| 188 | | PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("RVS Off") PORT_CODE(KEYCODE_HOME) |
| 189 | | PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Graph Norm") PORT_CODE(KEYCODE_PGUP) |
| 190 | | INPUT_PORTS_END |
| 191 | | |
| 192 | | |
| 193 | | |
| 194 | | /************************************* |
| 195 | | * |
| 196 | | * Graphics definitions |
| 197 | | * |
| 198 | | *************************************/ |
| 199 | | |
| 200 | | |
| 201 | | static const unsigned char cbm700_palette[] = |
| 202 | | { |
| 203 | | 0,0,0, /* black */ |
| 204 | | 0,0x80,0, /* green */ |
| 205 | | }; |
| 206 | | |
| 207 | | static const unsigned short cbmb_colortable[] = { |
| 208 | | 0, 1 |
| 209 | | }; |
| 210 | | |
| 211 | | static const gfx_layout cbm600_charlayout = |
| 212 | | { |
| 213 | | 8,16, |
| 214 | | 256, /* 256 characters */ |
| 215 | | 1, /* 1 bits per pixel */ |
| 216 | | { 0 }, /* no bitplanes; 1 bit per pixel */ |
| 217 | | /* x offsets */ |
| 218 | | { 0,1,2,3,4,5,6,7 }, |
| 219 | | /* y offsets */ |
| 220 | | { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, |
| 221 | | 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 |
| 222 | | }, |
| 223 | | 8*16 |
| 224 | | }; |
| 225 | | |
| 226 | | static const gfx_layout cbm700_charlayout = |
| 227 | | { |
| 228 | | 9,16, |
| 229 | | 256, /* 256 characters */ |
| 230 | | 1, /* 1 bits per pixel */ |
| 231 | | { 0 }, /* no bitplanes; 1 bit per pixel */ |
| 232 | | /* x offsets */ |
| 233 | | { 0,1,2,3,4,5,6,7,7 }, // 8.column will be cleared in cbm700_vh_start |
| 234 | | /* y offsets */ |
| 235 | | { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, |
| 236 | | 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 |
| 237 | | }, |
| 238 | | 8*16 |
| 239 | | }; |
| 240 | | |
| 241 | | static GFXDECODE_START( cbm600 ) |
| 242 | | GFXDECODE_ENTRY( "gfx1", 0x0000, cbm600_charlayout, 0, 1 ) |
| 243 | | GFXDECODE_ENTRY( "gfx1", 0x1000, cbm600_charlayout, 0, 1 ) |
| 244 | | GFXDECODE_END |
| 245 | | |
| 246 | | static GFXDECODE_START( cbm700 ) |
| 247 | | GFXDECODE_ENTRY( "gfx1", 0x0000, cbm700_charlayout, 0, 1 ) |
| 248 | | GFXDECODE_ENTRY( "gfx1", 0x1000, cbm700_charlayout, 0, 1 ) |
| 249 | | GFXDECODE_END |
| 250 | | |
| 251 | | PALETTE_INIT_MEMBER(cbmb_state,cbm700) |
| 252 | | { |
| 253 | | int i; |
| 254 | | |
| 255 | | for ( i = 0; i < 2; i++ ) { |
| 256 | | palette_set_color_rgb(machine(), i, cbm700_palette[i*3], cbm700_palette[i*3+1], cbm700_palette[i*3+2]); |
| 257 | | } |
| 258 | | } |
| 259 | | |
| 260 | | |
| 261 | | static const mc6845_interface cbm600_crtc = { |
| 262 | | "screen", |
| 263 | | 8 /*?*/, |
| 264 | | NULL, |
| 265 | | cbm600_update_row, |
| 266 | | NULL, |
| 267 | | DEVCB_LINE(cbmb_display_enable_changed), |
| 268 | | DEVCB_NULL, |
| 269 | | DEVCB_NULL, |
| 270 | | DEVCB_NULL, |
| 271 | | NULL |
| 272 | | }; |
| 273 | | |
| 274 | | static const mc6845_interface cbm700_crtc = { |
| 275 | | "screen", |
| 276 | | 9 /*?*/, |
| 277 | | NULL, |
| 278 | | cbm700_update_row, |
| 279 | | NULL, |
| 280 | | DEVCB_LINE(cbmb_display_enable_changed), |
| 281 | | DEVCB_NULL, |
| 282 | | DEVCB_NULL, |
| 283 | | DEVCB_NULL, |
| 284 | | NULL |
| 285 | | }; |
| 286 | | |
| 287 | | static const sid6581_interface sid_intf = |
| 288 | | { |
| 289 | | DEVCB_NULL, |
| 290 | | DEVCB_NULL |
| 291 | | }; |
| 292 | | |
| 293 | | |
| 294 | | /************************************* |
| 295 | | * |
| 296 | | * Machine driver |
| 297 | | * |
| 298 | | *************************************/ |
| 299 | | |
| 300 | | static const tpi6525_interface cbmb_tpi_0_intf = |
| 301 | | { |
| 302 | | DEVCB_LINE(cbmb_irq), |
| 303 | | DEVCB_HANDLER(cbmb_tpi0_port_a_r), |
| 304 | | DEVCB_HANDLER(cbmb_tpi0_port_a_w), |
| 305 | | DEVCB_HANDLER(cbmb_tpi0_port_b_r), |
| 306 | | DEVCB_HANDLER(cbmb_tpi0_port_b_w), |
| 307 | | DEVCB_NULL, |
| 308 | | DEVCB_NULL, |
| 309 | | DEVCB_LINE(cbmb_change_font), |
| 310 | | DEVCB_NULL |
| 311 | | }; |
| 312 | | |
| 313 | | static const tpi6525_interface cbmb_tpi_1_intf = |
| 314 | | { |
| 315 | | DEVCB_NULL, |
| 316 | | DEVCB_HANDLER(cbmb_keyboard_line_a), |
| 317 | | DEVCB_HANDLER(cbmb_keyboard_line_select_a), |
| 318 | | DEVCB_HANDLER(cbmb_keyboard_line_b), |
| 319 | | DEVCB_HANDLER(cbmb_keyboard_line_select_b), |
| 320 | | DEVCB_HANDLER(cbmb_keyboard_line_c), |
| 321 | | DEVCB_HANDLER(cbmb_keyboard_line_select_c), |
| 322 | | DEVCB_NULL, |
| 323 | | DEVCB_NULL |
| 324 | | }; |
| 325 | | |
| 326 | | static IEEE488_INTERFACE( ieee488_intf ) |
| 327 | | { |
| 328 | | DEVCB_NULL, |
| 329 | | DEVCB_NULL, |
| 330 | | DEVCB_NULL, |
| 331 | | DEVCB_NULL, |
| 332 | | DEVCB_NULL, |
| 333 | | DEVCB_NULL, |
| 334 | | DEVCB_NULL, |
| 335 | | DEVCB_NULL |
| 336 | | }; |
| 337 | | |
| 338 | | static MACHINE_CONFIG_START( cbm600, cbmb_state ) |
| 339 | | /* basic machine hardware */ |
| 340 | | MCFG_CPU_ADD("maincpu", M6509, 7833600) /* 7.8336 MHz */ |
| 341 | | MCFG_CPU_PROGRAM_MAP(cbmb_mem) |
| 342 | | |
| 343 | | MCFG_MACHINE_RESET_OVERRIDE(cbmb_state, cbmb ) |
| 344 | | |
| 345 | | /* video hardware */ |
| 346 | | MCFG_SCREEN_ADD("screen", RASTER) |
| 347 | | MCFG_SCREEN_REFRESH_RATE(60) |
| 348 | | MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ |
| 349 | | MCFG_SCREEN_SIZE(640, 200) |
| 350 | | MCFG_SCREEN_VISIBLE_AREA(0, 640 - 1, 0, 200 - 1) |
| 351 | | MCFG_SCREEN_UPDATE_DEVICE("crtc", mc6845_device, screen_update) |
| 352 | | |
| 353 | | MCFG_GFXDECODE( cbm600 ) |
| 354 | | MCFG_PALETTE_LENGTH(ARRAY_LENGTH(cbm700_palette) / 3) |
| 355 | | MCFG_PALETTE_INIT_OVERRIDE(cbmb_state, cbm700 ) |
| 356 | | |
| 357 | | MCFG_MC6845_ADD("crtc", MC6845, XTAL_18MHz / 8 /*?*/ /* I do not know if this is correct, please verify */, cbm600_crtc) |
| 358 | | |
| 359 | | MCFG_VIDEO_START_OVERRIDE(cbmb_state, cbmb_crtc ) |
| 360 | | |
| 361 | | /* sound hardware */ |
| 362 | | MCFG_SPEAKER_STANDARD_MONO("mono") |
| 363 | | MCFG_SOUND_ADD("sid6581", SID6581, 1000000) |
| 364 | | MCFG_SOUND_CONFIG(sid_intf) |
| 365 | | MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) |
| 366 | | |
| 367 | | /* quickload */ |
| 368 | | MCFG_QUICKLOAD_ADD("quickload", cbmb, "p00,prg", CBM_QUICKLOAD_DELAY_SECONDS) |
| 369 | | |
| 370 | | /* cia */ |
| 371 | | MCFG_MOS6526R1_ADD("cia", 7833600, 60, cbmb_cia) |
| 372 | | |
| 373 | | /* tpi */ |
| 374 | | MCFG_TPI6525_ADD("tpi6525_0", cbmb_tpi_0_intf) |
| 375 | | MCFG_TPI6525_ADD("tpi6525_1", cbmb_tpi_1_intf) |
| 376 | | |
| 377 | | /* IEEE bus */ |
| 378 | | MCFG_CBM_IEEE488_ADD(ieee488_intf, "c8250") |
| 379 | | |
| 380 | | MCFG_FRAGMENT_ADD(cbmb_cartslot) |
| 381 | | MACHINE_CONFIG_END |
| 382 | | |
| 383 | | |
| 384 | | static MACHINE_CONFIG_DERIVED( cbm600pal, cbm600 ) |
| 385 | | MCFG_SCREEN_MODIFY("screen") |
| 386 | | MCFG_SCREEN_REFRESH_RATE(50) |
| 387 | | MACHINE_CONFIG_END |
| 388 | | |
| 389 | | |
| 390 | | static MACHINE_CONFIG_DERIVED( cbm700, cbm600 ) |
| 391 | | MCFG_SCREEN_MODIFY("screen") |
| 392 | | MCFG_SCREEN_SIZE(720, 350) |
| 393 | | MCFG_SCREEN_VISIBLE_AREA(0, 720 - 1, 0, 350 - 1) |
| 394 | | MCFG_GFXDECODE( cbm700 ) |
| 395 | | |
| 396 | | MCFG_DEVICE_REMOVE("crtc") |
| 397 | | MCFG_MC6845_ADD("crtc", MC6845, XTAL_18MHz / 8 /*? I do not know if this is correct, please verify */, cbm700_crtc) |
| 398 | | |
| 399 | | MCFG_VIDEO_START_OVERRIDE(cbmb_state, cbm700 ) |
| 400 | | MACHINE_CONFIG_END |
| 401 | | |
| 402 | | |
| 403 | | static MACHINE_CONFIG_DERIVED( cbm700pal, cbm700 ) |
| 404 | | MCFG_SCREEN_MODIFY("screen") |
| 405 | | MCFG_SCREEN_REFRESH_RATE(50) |
| 406 | | MACHINE_CONFIG_END |
| 407 | | |
| 408 | | |
| 409 | | static MACHINE_CONFIG_DERIVED( bx256hp, cbm700 ) |
| 410 | | |
| 411 | | // MCFG_CPU_ADD("8088", I8088, /* ? */) |
| 412 | | MACHINE_CONFIG_END |
| 413 | | |
| 414 | | |
| 415 | | /************************************* |
| 416 | | * |
| 417 | | * ROM definition(s) |
| 418 | | * |
| 419 | | *************************************/ |
| 420 | | |
| 421 | | |
| 422 | | /* Low Profile Series - CBM 600 Series */ |
| 423 | | /* chargen: 8x16 chars for 8x8 size; 128 ascii, 128 ascii graphics; inversion logic in hardware */ |
| 424 | | |
| 425 | | ROM_START( b500 ) |
| 426 | | ROM_REGION( 0x100000, "maincpu", 0 ) |
| 427 | | ROM_LOAD( "901243-01.u59", 0xf8000, 0x2000, CRC(22822706) SHA1(901bbf59d8b8682b481be8b2de99b406fffa4bab) ) |
| 428 | | ROM_LOAD( "901242-01a.u60", 0xfa000, 0x2000, CRC(ef13d595) SHA1(2fb72985d7d4ab69c5780179178828c931a9f5b0) ) |
| 429 | | ROM_LOAD( "901244-01.u61", 0xfe000, 0x2000, CRC(93414213) SHA1(a54a593dbb420ae1ac39b0acde9348160f7840ff) ) |
| 430 | | |
| 431 | | ROM_REGION( 0x2000, "gfx1", 0 ) |
| 432 | | ROM_LOAD( "901237-01.u25", 0x0000, 0x1000, CRC(1acf5098) SHA1(e63bf18da48e5a53c99ef127c1ae721333d1d102) ) |
| 433 | | |
| 434 | | ROM_REGION( 0xf5, "pla", 0 ) |
| 435 | | ROM_LOAD( "906114-04.bin", 0x00, 0xf5, CRC(ae3ec265) SHA1(334e0bc4b2c957ecb240c051d84372f7b47efba3) ) |
| 436 | | ROM_END |
| 437 | | |
| 438 | | ROM_START( b128 ) |
| 439 | | ROM_REGION( 0x100000, "maincpu", 0 ) |
| 440 | | ROM_SYSTEM_BIOS( 0, "default", "BASIC 4.0 r" ) |
| 441 | | ROMX_LOAD( "901243-04a.u59", 0xf8000, 0x2000, CRC(b0dcb56d) SHA1(08d333208060ee2ce84d4532028d94f71c016b96), ROM_BIOS(1) ) |
| 442 | | ROMX_LOAD( "901242-04a.u60", 0xfa000, 0x2000, CRC(de04ea4f) SHA1(7c6de17d46a3343dc597d9b9519cf63037b31908), ROM_BIOS(1) ) |
| 443 | | ROMX_LOAD( "901244-04a.u61", 0xfe000, 0x2000, CRC(09a5667e) SHA1(abb26418b9e1614a8f52bdeee0822d4a96071439), ROM_BIOS(1) ) |
| 444 | | ROM_SYSTEM_BIOS( 1, "older", "BASIC 4.0" ) |
| 445 | | ROMX_LOAD( "901243-02b.u59", 0xf8000, 0x2000, CRC(9d0366f9) SHA1(625f7337ea972a8bce2bdf2daababc0ed0b3b69b), ROM_BIOS(2) ) |
| 446 | | ROMX_LOAD( "901242-02b.u60", 0xfa000, 0x2000, CRC(837978b5) SHA1(56e8d2f86bf73ba36b3d3cb84dd75806b66c530a), ROM_BIOS(2) ) |
| 447 | | ROMX_LOAD( "901244-03b.u61", 0xfe000, 0x2000, CRC(4276dbba) SHA1(a624899c236bc4458570144d25aaf0b3be08b2cd), ROM_BIOS(2) ) |
| 448 | | |
| 449 | | ROM_REGION( 0x2000, "gfx1", 0 ) |
| 450 | | ROM_LOAD( "901237-01.u25", 0x0000, 0x1000, CRC(1acf5098) SHA1(e63bf18da48e5a53c99ef127c1ae721333d1d102) ) |
| 451 | | |
| 452 | | ROM_REGION( 0xf5, "pla", 0 ) |
| 453 | | ROM_LOAD( "906114-04.bin", 0x00, 0xf5, CRC(ae3ec265) SHA1(334e0bc4b2c957ecb240c051d84372f7b47efba3) ) |
| 454 | | ROM_END |
| 455 | | |
| 456 | | ROM_START( b256 ) |
| 457 | | ROM_REGION( 0x100000, "maincpu", 0 ) |
| 458 | | ROM_LOAD( "901241-03.u59", 0xf8000, 0x2000, CRC(5c1f3347) SHA1(2d46be2cd89594b718cdd0a86d51b6f628343f42) ) |
| 459 | | ROM_LOAD( "901240-03.u60", 0xfa000, 0x2000, CRC(72aa44e1) SHA1(0d7f77746290afba8d0abeb87c9caab9a3ad89ce) ) |
| 460 | | ROM_SYSTEM_BIOS( 0, "default", "BASIC 4.0 r" ) |
| 461 | | ROMX_LOAD( "901244-04a.u61", 0xfe000, 0x2000, CRC(09a5667e) SHA1(abb26418b9e1614a8f52bdeee0822d4a96071439), ROM_BIOS(1) ) |
| 462 | | ROM_SYSTEM_BIOS( 1, "older", "BASIC 4.0" ) |
| 463 | | ROMX_LOAD( "901244-03b.u61", 0xfe000, 0x2000, CRC(4276dbba) SHA1(a624899c236bc4458570144d25aaf0b3be08b2cd), ROM_BIOS(2) ) |
| 464 | | |
| 465 | | ROM_REGION( 0x2000, "gfx1", 0 ) |
| 466 | | ROM_LOAD( "901237-01.u25", 0x0000, 0x1000, CRC(1acf5098) SHA1(e63bf18da48e5a53c99ef127c1ae721333d1d102) ) |
| 467 | | |
| 468 | | ROM_REGION( 0xf5, "pla", 0 ) |
| 469 | | ROM_LOAD( "906114-04.bin", 0x00, 0xf5, CRC(ae3ec265) SHA1(334e0bc4b2c957ecb240c051d84372f7b47efba3) ) |
| 470 | | ROM_END |
| 471 | | |
| 472 | | |
| 473 | | #define rom_cbm610 rom_b128 |
| 474 | | #define rom_cbm620 rom_b256 |
| 475 | | |
| 476 | | |
| 477 | | ROM_START( cbm620hu ) |
| 478 | | ROM_REGION( 0x100000, "maincpu", 0 ) |
| 479 | | ROM_LOAD( "610.u60", 0xf8000, 0x4000, CRC(8eed0d7e) SHA1(9d06c5c3c012204eaaef8b24b1801759b62bf57e) ) |
| 480 | | ROM_LOAD( "kernhun.bin", 0xfe000, 0x2000, CRC(0ea8ca4d) SHA1(9977c9f1136ee9c04963e0b50ae0c056efa5663f) ) |
| 481 | | |
| 482 | | ROM_REGION( 0x2000, "gfx1", 0 ) |
| 483 | | ROM_LOAD( "charhun.bin", 0x0000, 0x2000, CRC(1fb5e596) SHA1(3254e069f8691b30679b19a9505b6afdfedce6ac) ) |
| 484 | | |
| 485 | | ROM_REGION( 0xf5, "pla", 0 ) |
| 486 | | ROM_LOAD( "906114-04.bin", 0x00, 0xf5, CRC(ae3ec265) SHA1(334e0bc4b2c957ecb240c051d84372f7b47efba3) ) |
| 487 | | ROM_END |
| 488 | | |
| 489 | | |
| 490 | | /* High Profile Series - CBM 700 Series */ |
| 491 | | /* chargen: 8x16 chars for 9x14 size */ |
| 492 | | |
| 493 | | ROM_START( b128hp ) |
| 494 | | ROM_REGION( 0x100000, "maincpu", 0 ) |
| 495 | | ROM_SYSTEM_BIOS( 0, "default", "BASIC 4.0 r" ) |
| 496 | | ROMX_LOAD( "901243-04a.u59", 0xf8000, 0x2000, CRC(b0dcb56d) SHA1(08d333208060ee2ce84d4532028d94f71c016b96), ROM_BIOS(1) ) |
| 497 | | ROMX_LOAD( "901242-04a.u60", 0xfa000, 0x2000, CRC(de04ea4f) SHA1(7c6de17d46a3343dc597d9b9519cf63037b31908), ROM_BIOS(1) ) |
| 498 | | ROMX_LOAD( "901244-04a.u61", 0xfe000, 0x2000, CRC(09a5667e) SHA1(abb26418b9e1614a8f52bdeee0822d4a96071439), ROM_BIOS(1) ) |
| 499 | | ROM_SYSTEM_BIOS( 1, "older", "BASIC 4.0" ) |
| 500 | | ROMX_LOAD( "901243-02b.u59", 0xf8000, 0x2000, CRC(9d0366f9) SHA1(625f7337ea972a8bce2bdf2daababc0ed0b3b69b), ROM_BIOS(2) ) |
| 501 | | ROMX_LOAD( "901242-02b.u60", 0xfa000, 0x2000, CRC(837978b5) SHA1(56e8d2f86bf73ba36b3d3cb84dd75806b66c530a), ROM_BIOS(2) ) |
| 502 | | ROMX_LOAD( "901244-03b.u61", 0xfe000, 0x2000, CRC(4276dbba) SHA1(a624899c236bc4458570144d25aaf0b3be08b2cd), ROM_BIOS(2) ) |
| 503 | | |
| 504 | | ROM_REGION( 0x2000, "gfx1", 0 ) |
| 505 | | ROM_LOAD( "901232-01.u25", 0x0000, 0x1000, CRC(3a350bc3) SHA1(e7f3cbc8e282f79a00c3e95d75c8d725ee3c6287) ) |
| 506 | | |
| 507 | | ROM_REGION( 0xf5, "pla", 0 ) |
| 508 | | ROM_LOAD( "906114-05.bin", 0x00, 0xf5, CRC(ff6ba6b6) SHA1(45808c570eb2eda7091c51591b3dbd2db1ac646a) ) |
| 509 | | ROM_END |
| 510 | | |
| 511 | | ROM_START( b256hp ) |
| 512 | | ROM_REGION( 0x100000, "maincpu", 0 ) |
| 513 | | ROM_LOAD( "901241-03.u59", 0xf8000, 0x2000, CRC(5c1f3347) SHA1(2d46be2cd89594b718cdd0a86d51b6f628343f42) ) |
| 514 | | ROM_LOAD( "901240-03.u60", 0xfa000, 0x2000, CRC(72aa44e1) SHA1(0d7f77746290afba8d0abeb87c9caab9a3ad89ce) ) |
| 515 | | ROM_SYSTEM_BIOS( 0, "default", "BASIC 4.0 r" ) |
| 516 | | ROMX_LOAD( "901244-04a.u61", 0xfe000, 0x2000, CRC(09a5667e) SHA1(abb26418b9e1614a8f52bdeee0822d4a96071439), ROM_BIOS(1) ) |
| 517 | | ROM_SYSTEM_BIOS( 1, "older", "BASIC 4.0" ) |
| 518 | | ROMX_LOAD( "901244-03b.u61", 0xfe000, 0x2000, CRC(4276dbba) SHA1(a624899c236bc4458570144d25aaf0b3be08b2cd), ROM_BIOS(2) ) |
| 519 | | |
| 520 | | ROM_REGION( 0x2000, "gfx1", 0 ) |
| 521 | | ROM_LOAD( "901232-01.u25", 0x0000, 0x1000, CRC(3a350bc3) SHA1(e7f3cbc8e282f79a00c3e95d75c8d725ee3c6287) ) |
| 522 | | |
| 523 | | ROM_REGION( 0xf5, "pla", 0 ) |
| 524 | | ROM_LOAD( "906114-05.bin", 0x00, 0xf5, CRC(ff6ba6b6) SHA1(45808c570eb2eda7091c51591b3dbd2db1ac646a) ) |
| 525 | | ROM_END |
| 526 | | |
| 527 | | #define rom_cbm710 rom_b128hp |
| 528 | | #define rom_cbm720 rom_b256hp |
| 529 | | |
| 530 | | |
| 531 | | /* BX-256HP - only ROM loading added */ |
| 532 | | ROM_START( bx256hp ) |
| 533 | | ROM_REGION( 0x100000, "maincpu", 0 ) |
| 534 | | ROM_LOAD( "901241-03.u59", 0xf8000, 0x2000, CRC(5c1f3347) SHA1(2d46be2cd89594b718cdd0a86d51b6f628343f42) ) |
| 535 | | ROM_LOAD( "901240-03.u60", 0xfa000, 0x2000, CRC(72aa44e1) SHA1(0d7f77746290afba8d0abeb87c9caab9a3ad89ce) ) |
| 536 | | ROM_SYSTEM_BIOS( 0, "default", "BASIC 4.0 r" ) |
| 537 | | ROMX_LOAD( "901244-04a.u61", 0xfe000, 0x2000, CRC(09a5667e) SHA1(abb26418b9e1614a8f52bdeee0822d4a96071439), ROM_BIOS(1) ) |
| 538 | | ROM_SYSTEM_BIOS( 1, "older", "BASIC 4.0" ) |
| 539 | | ROMX_LOAD( "901244-03b.u61", 0xfe000, 0x2000, CRC(4276dbba) SHA1(a624899c236bc4458570144d25aaf0b3be08b2cd), ROM_BIOS(2) ) |
| 540 | | |
| 541 | | ROM_REGION( 0x1000, "8088", 0) |
| 542 | | ROM_LOAD( "8088.u14", 0x0000, 0x1000, CRC(195e0281) SHA1(ce8acd2a5fb6cbd70d837811d856d656544a1f97) ) |
| 543 | | |
| 544 | | ROM_REGION( 0x2000, "gfx1", 0 ) |
| 545 | | ROM_LOAD( "901232-01.u25", 0x0000, 0x1000, CRC(3a350bc3) SHA1(e7f3cbc8e282f79a00c3e95d75c8d725ee3c6287) ) |
| 546 | | |
| 547 | | ROM_REGION( 0xf5, "pla", 0 ) |
| 548 | | ROM_LOAD( "906114-05.bin", 0x00, 0xf5, CRC(ff6ba6b6) SHA1(45808c570eb2eda7091c51591b3dbd2db1ac646a) ) |
| 549 | | ROM_END |
| 550 | | |
| 551 | | ROM_START( cbm720se ) |
| 552 | | ROM_REGION( 0x100000, "maincpu", 0 ) |
| 553 | | ROM_LOAD( "901241-03.u59", 0xf8000, 0x2000, CRC(5c1f3347) SHA1(2d46be2cd89594b718cdd0a86d51b6f628343f42) ) |
| 554 | | ROM_LOAD( "901240-03.u60", 0xfa000, 0x2000, CRC(72aa44e1) SHA1(0d7f77746290afba8d0abeb87c9caab9a3ad89ce) ) |
| 555 | | ROM_LOAD( "swe-901244-03.u61", 0xfe000, 0x2000, CRC(87bc142b) SHA1(fa711f6082741b05a9c80744f5aee68dc8c1dcf4) ) |
| 556 | | |
| 557 | | ROM_REGION( 0x2000, "gfx1", 0 ) |
| 558 | | ROM_LOAD( "901233-03.u25", 0x0000, 0x1000, CRC(09518b19) SHA1(2e28491e31e2c0a3b6db388055216140a637cd09) ) |
| 559 | | |
| 560 | | ROM_REGION( 0xf5, "pla", 0 ) |
| 561 | | ROM_LOAD( "906114-05.bin", 0x00, 0xf5, CRC(ff6ba6b6) SHA1(45808c570eb2eda7091c51591b3dbd2db1ac646a) ) |
| 562 | | ROM_END |
| 563 | | |
| 564 | | |
| 565 | | /*************************************************************************** |
| 566 | | |
| 567 | | Game driver(s) |
| 568 | | |
| 569 | | ***************************************************************************/ |
| 570 | | |
| 571 | | /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ |
| 572 | | COMP( 1983, b500, cbm610, 0, cbm600, cbm600, cbmb_state, cbm600, "Commodore Business Machines", "B500 (proto, 60Hz)", GAME_NOT_WORKING ) |
| 573 | | COMP( 1983, b128, cbm610, 0, cbm600pal, cbm600pal, cbmb_state, cbm600pal, "Commodore Business Machines", "B128 (60Hz)", GAME_NOT_WORKING ) |
| 574 | | COMP( 1983, b256, cbm610, 0, cbm600pal, cbm600pal, cbmb_state, cbm600hu, "Commodore Business Machines", "B256 (60Hz)", GAME_NOT_WORKING ) |
| 575 | | COMP( 1983, cbm610, 0, 0, cbm600, cbm600, cbmb_state, cbm600, "Commodore Business Machines", "CBM 610 (50Hz)", GAME_NOT_WORKING ) |
| 576 | | COMP( 1983, cbm620, cbm610, 0, cbm600pal, cbm600pal, cbmb_state, cbm600pal, "Commodore Business Machines", "CBM 620 (50Hz)", GAME_NOT_WORKING ) |
| 577 | | COMP( 1983, cbm620hu, cbm610, 0, cbm600pal, cbm600pal, cbmb_state, cbm600hu, "Commodore Business Machines", "CBM 620 (Hungary, 50Hz)", GAME_NOT_WORKING ) |
| 578 | | |
| 579 | | COMP( 1983, b128hp, cbm610, 0, cbm700, cbm700, cbmb_state, cbm700, "Commodore Business Machines", "B128-80HP (60Hz)", GAME_NOT_WORKING ) |
| 580 | | COMP( 1983, b256hp, cbm610, 0, cbm700, cbm700, cbmb_state, cbm700, "Commodore Business Machines", "B256-80HP (60Hz)", GAME_NOT_WORKING ) |
| 581 | | COMP( 1983, cbm710, cbm610, 0, cbm700pal, cbm700, cbmb_state, cbm700, "Commodore Business Machines", "CBM 710 (50Hz)", GAME_NOT_WORKING ) |
| 582 | | COMP( 1983, cbm720, cbm610, 0, cbm700pal, cbm700, cbmb_state, cbm700, "Commodore Business Machines", "CBM 720 (50Hz)", GAME_NOT_WORKING ) |
| 583 | | COMP( 1983, cbm720se, cbm610, 0, cbm700pal, cbm700, cbmb_state, cbm700, "Commodore Business Machines", "CBM 720 (Sweden/Finland, 50Hz)", GAME_NOT_WORKING ) |
| 584 | | |
| 585 | | COMP( 1983, bx256hp, cbm610, 0, bx256hp, cbm700, cbmb_state, cbm700, "Commodore Business Machines", "BX256-80HP (60Hz)", GAME_NOT_WORKING ) |
trunk/src/mess/drivers/cbm2.c
| r18060 | r18061 | |
| 2 | 2 | |
| 3 | 3 | TODO: |
| 4 | 4 | |
| 5 | | - cbm600 |
| 6 | | - cbm700 |
| 5 | - foreign keyboard inputs |
| 6 | - cbm620hu charom banking? |
| 7 | 7 | - read VIC video RAM thru PLA |
| 8 | 8 | - read VIC color RAM thru PLA |
| 9 | 9 | - user port |
| r18060 | r18061 | |
| 29 | 29 | #define A12 BIT(offset, 12) |
| 30 | 30 | #define A11 BIT(offset, 11) |
| 31 | 31 | #define A10 BIT(offset, 10) |
| 32 | #define A0 BIT(offset, 0) |
| 32 | 33 | #define VA12 BIT(va, 12) |
| 33 | 34 | |
| 34 | 35 | |
| 35 | 36 | |
| 36 | 37 | //************************************************************************** |
| 37 | | // INTERRUPTS |
| 38 | // ADDRESS DECODING |
| 38 | 39 | //************************************************************************** |
| 39 | 40 | |
| 40 | 41 | //------------------------------------------------- |
| 41 | | // check_interrupts - |
| 42 | // bankswitch - |
| 42 | 43 | //------------------------------------------------- |
| 43 | 44 | |
| 44 | | void p500_state::check_interrupts() |
| 45 | void cbm2_state::bankswitch(offs_t offset, int busy2, int eras, int ecas, int refen, int cas, int ras, int *sysioen, int *dramen, |
| 46 | int *casseg1, int *casseg2, int *casseg3, int *casseg4, int *buframcs, int *extbufcs, int *vidramcs, |
| 47 | int *diskromcs, int *csbank1, int *csbank2, int *csbank3, int *basiccs, int *knbcs, int *kernalcs, |
| 48 | int *crtccs, int *cs1, int *sidcs, int *extprtcs, int *ciacs, int *aciacs, int *tript1cs, int *tript2cs) |
| 45 | 49 | { |
| 46 | | m_maincpu->set_input_line(INPUT_LINE_IRQ0, m_vic_irq || m_tpi1_irq); |
| 50 | UINT32 input = P0 << 15 | P1 << 14 | P2 << 13 | P3 << 12 | busy2 << 11 | eras << 10 | ecas << 9 | refen << 8 | cas << 7 | ras << 6; |
| 51 | UINT32 data = m_pla1->read(input); |
| 47 | 52 | |
| 48 | | mos6526_flag_w(m_cia, m_cass_rd && m_user_flag); |
| 53 | *casseg1 = BIT(data, 0); |
| 54 | //*rasseg1 = BIT(data, 1); |
| 55 | //*rasseg2 = BIT(data, 2); |
| 56 | *casseg2 = BIT(data, 3); |
| 57 | //*rasseg4 = BIT(data, 4); |
| 58 | *casseg4 = BIT(data, 5); |
| 59 | *casseg3 = BIT(data, 6); |
| 60 | //*rasseg3 = BIT(data, 7); |
| 61 | |
| 62 | int busen1 = m_dramon; |
| 63 | int decoden = 0; // TODO |
| 64 | *sysioen = !(P0 && P1 && P2 && P3) && busen1; |
| 65 | *dramen = !((!(P0 && P1 && P2 && P3)) && busen1); |
| 66 | |
| 67 | if (!decoden && !*sysioen) |
| 68 | { |
| 69 | switch ((offset >> 13) & 0x07) |
| 70 | { |
| 71 | case 0: |
| 72 | switch ((offset >> 11) & 0x03) |
| 73 | { |
| 74 | case 0: *buframcs = 0; break; |
| 75 | case 1: *extbufcs = 0; break; |
| 76 | case 2: // fallthru |
| 77 | case 3: *diskromcs = 0; break; |
| 78 | } |
| 79 | break; |
| 80 | |
| 81 | case 1: *csbank1 = 0; break; |
| 82 | case 2: *csbank2 = 0; break; |
| 83 | case 3: *csbank3 = 0; break; |
| 84 | case 4: *basiccs = 0; break; |
| 85 | case 5: *knbcs = 0; break; |
| 86 | case 6: |
| 87 | switch ((offset >> 11) & 0x03) |
| 88 | { |
| 89 | case 2: *vidramcs = 0; break; |
| 90 | case 3: |
| 91 | switch ((offset >> 8) & 0x07) |
| 92 | { |
| 93 | case 0: *crtccs = 0; break; |
| 94 | case 1: *cs1 = 0; break; |
| 95 | case 2: *sidcs = 0; break; |
| 96 | case 3: *extprtcs = 0; break; |
| 97 | case 4: *ciacs = 0; break; |
| 98 | case 5: *aciacs = 0; break; |
| 99 | case 6: *tript1cs = 0; break; |
| 100 | case 7: *tript2cs = 0; break; |
| 101 | } |
| 102 | break; |
| 103 | } |
| 104 | break; |
| 105 | |
| 106 | case 7: *kernalcs = 0; break; |
| 107 | } |
| 108 | } |
| 49 | 109 | } |
| 50 | 110 | |
| 51 | 111 | |
| 112 | //------------------------------------------------- |
| 113 | // read - |
| 114 | //------------------------------------------------- |
| 52 | 115 | |
| 53 | | //************************************************************************** |
| 54 | | // MEMORY MANAGEMENT UNIT |
| 55 | | //************************************************************************** |
| 116 | READ8_MEMBER( cbm2_state::read ) |
| 117 | { |
| 118 | int busy2 = 1, eras = 1, ecas = 1, refen = 1, cas = 1, ras = 1, sysioen = 1, dramen = 1; |
| 119 | int casseg1 = 1, casseg2 = 1, casseg3 = 1, casseg4 = 1, buframcs = 1, extbufcs = 1, vidramcs = 1; |
| 120 | int diskromcs = 1, csbank1 = 1, csbank2 = 1, csbank3 = 1, basiccs = 1, knbcs = 1, kernalcs = 1; |
| 121 | int crtccs = 1, cs1 = 1, sidcs = 1, extprtcs = 1, ciacs = 1, aciacs = 1, tript1cs = 1, tript2cs = 1; |
| 56 | 122 | |
| 123 | bankswitch(offset, busy2, eras, ecas, refen, cas, ras, &sysioen, &dramen, |
| 124 | &casseg1, &casseg2, &casseg3, &casseg4, &buframcs, &extbufcs, &vidramcs, |
| 125 | &diskromcs, &csbank1, &csbank2, &csbank3, &basiccs, &knbcs, &kernalcs, |
| 126 | &crtccs, &cs1, &sidcs, &extprtcs, &ciacs, &aciacs, &tript1cs, &tript2cs); |
| 127 | /* |
| 128 | if (!space.debugger_access()) |
| 129 | logerror("%05x %u %u - %u %u %u %u %u %u %u - %u %u %u %u %u %u %u - %u %u %u %u %u %u %u %u\n", offset, sysioen, dramen, |
| 130 | casseg1, casseg2, casseg3, casseg4, buframcs, extbufcs, vidramcs, |
| 131 | diskromcs, csbank1, csbank2, csbank3, basiccs, knbcs, kernalcs, |
| 132 | crtccs, cs1, sidcs, extprtcs, ciacs, aciacs, tript1cs, tript2cs); |
| 133 | */ |
| 134 | UINT8 data = 0; |
| 135 | |
| 136 | if (!dramen) |
| 137 | { |
| 138 | if (!casseg1) |
| 139 | { |
| 140 | data = m_ram->pointer()[offset & 0xffff]; |
| 141 | } |
| 142 | else if (!casseg2) |
| 143 | { |
| 144 | data = m_ram->pointer()[0x10000 | (offset & 0xffff)]; |
| 145 | } |
| 146 | else if (!casseg3 && (m_ram->size() > 0x20000)) |
| 147 | { |
| 148 | data = m_ram->pointer()[0x20000 | (offset & 0xffff)]; |
| 149 | } |
| 150 | else if (!casseg4 && (m_ram->size() > 0x30000)) |
| 151 | { |
| 152 | data = m_ram->pointer()[0x30000 | (offset & 0xffff)]; |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | if (!sysioen) |
| 157 | { |
| 158 | if (!buframcs) |
| 159 | { |
| 160 | data = m_buffer_ram[offset & 0x7ff]; |
| 161 | } |
| 162 | else if (!vidramcs) |
| 163 | { |
| 164 | data = m_video_ram[offset & 0x7ff]; |
| 165 | } |
| 166 | else if (!basiccs || !knbcs) |
| 167 | { |
| 168 | data = m_basic[offset & 0x3fff]; |
| 169 | } |
| 170 | else if (!kernalcs) |
| 171 | { |
| 172 | data = m_kernal[offset & 0x1fff]; |
| 173 | } |
| 174 | else if (!crtccs) |
| 175 | { |
| 176 | if (A0) |
| 177 | { |
| 178 | data = m_crtc->register_r(space, 0); |
| 179 | } |
| 180 | else |
| 181 | { |
| 182 | data = m_crtc->status_r(space, 0); |
| 183 | } |
| 184 | } |
| 185 | else if (!sidcs) |
| 186 | { |
| 187 | data = m_sid->read(space, offset & 0x1f); |
| 188 | } |
| 189 | else if (!ciacs) |
| 190 | { |
| 191 | data = m_cia->read(space, offset & 0x0f); |
| 192 | } |
| 193 | else if (!aciacs) |
| 194 | { |
| 195 | data = m_acia->read(space, offset & 0x03); |
| 196 | } |
| 197 | else if (!tript1cs) |
| 198 | { |
| 199 | data = m_tpi1->read(space, offset & 0x07); |
| 200 | } |
| 201 | else if (!tript2cs) |
| 202 | { |
| 203 | data = m_tpi2->read(space, offset & 0x07); |
| 204 | } |
| 205 | |
| 206 | data = m_exp->read(space, offset & 0x1fff, data, csbank1, csbank2, csbank3); |
| 207 | } |
| 208 | |
| 209 | return data; |
| 210 | } |
| 211 | |
| 212 | |
| 57 | 213 | //------------------------------------------------- |
| 214 | // write - |
| 215 | //------------------------------------------------- |
| 216 | |
| 217 | WRITE8_MEMBER( cbm2_state::write ) |
| 218 | { |
| 219 | int busy2 = 1, eras = 1, ecas = 1, refen = 1, cas = 1, ras = 1, sysioen = 1, dramen = 1; |
| 220 | int casseg1 = 1, casseg2 = 1, casseg3 = 1, casseg4 = 1, buframcs = 1, extbufcs = 1, vidramcs = 1; |
| 221 | int diskromcs = 1, csbank1 = 1, csbank2 = 1, csbank3 = 1, basiccs = 1, knbcs = 1, kernalcs = 1; |
| 222 | int crtccs = 1, cs1 = 1, sidcs = 1, extprtcs = 1, ciacs = 1, aciacs = 1, tript1cs = 1, tript2cs = 1; |
| 223 | |
| 224 | bankswitch(offset, busy2, eras, ecas, refen, cas, ras, &sysioen, &dramen, |
| 225 | &casseg1, &casseg2, &casseg3, &casseg4, &buframcs, &extbufcs, &vidramcs, |
| 226 | &diskromcs, &csbank1, &csbank2, &csbank3, &basiccs, &knbcs, &kernalcs, |
| 227 | &crtccs, &cs1, &sidcs, &extprtcs, &ciacs, &aciacs, &tript1cs, &tript2cs); |
| 228 | |
| 229 | if (!dramen) |
| 230 | { |
| 231 | if (!casseg1) |
| 232 | { |
| 233 | m_ram->pointer()[offset & 0xffff] = data; |
| 234 | } |
| 235 | else if (!casseg2) |
| 236 | { |
| 237 | m_ram->pointer()[0x10000 | (offset & 0xffff)] = data; |
| 238 | } |
| 239 | else if (!casseg3 && (m_ram->size() > 0x20000)) |
| 240 | { |
| 241 | m_ram->pointer()[0x20000 | (offset & 0xffff)] = data; |
| 242 | } |
| 243 | else if (!casseg4 && (m_ram->size() > 0x30000)) |
| 244 | { |
| 245 | m_ram->pointer()[0x30000 | (offset & 0xffff)] = data; |
| 246 | } |
| 247 | } |
| 248 | |
| 249 | if (!sysioen) |
| 250 | { |
| 251 | if (!buframcs) |
| 252 | { |
| 253 | m_buffer_ram[offset & 0x7ff] = data; |
| 254 | } |
| 255 | else if (!vidramcs) |
| 256 | { |
| 257 | m_video_ram[offset & 0x7ff] = data; |
| 258 | } |
| 259 | else if (!basiccs || !knbcs) |
| 260 | { |
| 261 | m_basic[offset & 0x3fff] = data; |
| 262 | } |
| 263 | else if (!kernalcs) |
| 264 | { |
| 265 | m_kernal[offset & 0x1fff] = data; |
| 266 | } |
| 267 | else if (!crtccs) |
| 268 | { |
| 269 | if (A0) |
| 270 | { |
| 271 | m_crtc->register_w(space, 0, data); |
| 272 | } |
| 273 | else |
| 274 | { |
| 275 | m_crtc->address_w(space, 0, data); |
| 276 | } |
| 277 | } |
| 278 | else if (!sidcs) |
| 279 | { |
| 280 | m_sid->write(space, offset & 0x1f, data); |
| 281 | } |
| 282 | else if (!ciacs) |
| 283 | { |
| 284 | m_cia->write(space, offset & 0x0f, data); |
| 285 | } |
| 286 | else if (!aciacs) |
| 287 | { |
| 288 | m_acia->write(space, offset & 0x03, data); |
| 289 | } |
| 290 | else if (!tript1cs) |
| 291 | { |
| 292 | m_tpi1->write(space, offset & 0x07, data); |
| 293 | } |
| 294 | else if (!tript2cs) |
| 295 | { |
| 296 | m_tpi2->write(space, offset & 0x07, data); |
| 297 | } |
| 298 | |
| 299 | m_exp->write(space, offset & 0x1fff, data, csbank1, csbank2, csbank3); |
| 300 | } |
| 301 | } |
| 302 | |
| 303 | |
| 304 | //------------------------------------------------- |
| 58 | 305 | // bankswitch - |
| 59 | 306 | //------------------------------------------------- |
| 60 | 307 | |
| r18060 | r18061 | |
| 428 | 675 | //************************************************************************** |
| 429 | 676 | |
| 430 | 677 | //------------------------------------------------- |
| 678 | // ADDRESS_MAP( cbm2_mem ) |
| 679 | //------------------------------------------------- |
| 680 | |
| 681 | static ADDRESS_MAP_START( cbm2_mem, AS_PROGRAM, 8, cbm2_state ) |
| 682 | AM_RANGE(0x00000, 0xfffff) AM_READWRITE(read, write) |
| 683 | ADDRESS_MAP_END |
| 684 | |
| 685 | |
| 686 | //------------------------------------------------- |
| 431 | 687 | // ADDRESS_MAP( p500_mem ) |
| 432 | 688 | //------------------------------------------------- |
| 433 | 689 | |
| r18060 | r18061 | |
| 460 | 716 | //************************************************************************** |
| 461 | 717 | |
| 462 | 718 | //------------------------------------------------- |
| 463 | | // INPUT_PORTS( p500 ) |
| 719 | // INPUT_PORTS( cbm2 ) |
| 464 | 720 | //------------------------------------------------- |
| 465 | 721 | |
| 466 | | static INPUT_PORTS_START( p500 ) |
| 722 | static INPUT_PORTS_START( cbm2 ) |
| 467 | 723 | PORT_START("PB0") |
| 468 | 724 | PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) |
| 469 | 725 | PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("ESC") PORT_CODE(KEYCODE_ESC) |
| r18060 | r18061 | |
| 616 | 872 | //************************************************************************** |
| 617 | 873 | |
| 618 | 874 | //------------------------------------------------- |
| 875 | // mc6845_interface crtc_intf |
| 876 | //------------------------------------------------- |
| 877 | |
| 878 | static MC6845_UPDATE_ROW( lp_crtc_update_row ) |
| 879 | { |
| 880 | cbm2_state *state = device->machine().driver_data<cbm2_state>(); |
| 881 | |
| 882 | int x = 0; |
| 883 | |
| 884 | for (int column = 0; column < x_count; column++) |
| 885 | { |
| 886 | UINT8 code = state->m_video_ram[(ma + column) & 0x7ff]; |
| 887 | offs_t char_rom_addr = (ma & 0x1000) | (state->m_graphics << 11) | ((code & 0x7f) << 4) | (ra & 0x0f); |
| 888 | UINT8 data = state->m_charom[char_rom_addr & 0xfff]; |
| 889 | |
| 890 | for (int bit = 0; bit < 8; bit++) |
| 891 | { |
| 892 | int color = BIT(data, 7) ^ BIT(code, 7) ^ BIT(ma, 13); |
| 893 | if (cursor_x == column) color ^= 1; |
| 894 | |
| 895 | bitmap.pix32(y, x++) = RGB_MONOCHROME_GREEN[color]; |
| 896 | |
| 897 | data <<= 1; |
| 898 | } |
| 899 | } |
| 900 | } |
| 901 | |
| 902 | static const mc6845_interface lp_crtc_intf = |
| 903 | { |
| 904 | SCREEN_TAG, |
| 905 | 8, |
| 906 | NULL, |
| 907 | lp_crtc_update_row, |
| 908 | NULL, |
| 909 | DEVCB_NULL, |
| 910 | DEVCB_NULL, |
| 911 | DEVCB_NULL, |
| 912 | DEVCB_NULL, |
| 913 | NULL |
| 914 | }; |
| 915 | |
| 916 | |
| 917 | static MC6845_UPDATE_ROW( hp_crtc_update_row ) |
| 918 | { |
| 919 | cbm2_state *state = device->machine().driver_data<cbm2_state>(); |
| 920 | |
| 921 | int x = 0; |
| 922 | |
| 923 | for (int column = 0; column < x_count; column++) |
| 924 | { |
| 925 | UINT8 code = state->m_video_ram[(ma + column) & 0x7ff]; |
| 926 | offs_t char_rom_addr = (ma & 0x1000) | (state->m_graphics << 11) | ((code & 0x7f) << 4) | (ra & 0x0f); |
| 927 | UINT8 data = state->m_charom[char_rom_addr & 0xfff]; |
| 928 | |
| 929 | for (int bit = 0; bit < 8; bit++) |
| 930 | { |
| 931 | int color = BIT(data, 7) ^ BIT(code, 7) ^ BIT(ma, 13); |
| 932 | if (cursor_x == column) color ^= 1; |
| 933 | |
| 934 | bitmap.pix32(y, x++) = RGB_MONOCHROME_GREEN[color]; |
| 935 | |
| 936 | data <<= 1; |
| 937 | } |
| 938 | |
| 939 | x++; |
| 940 | } |
| 941 | } |
| 942 | |
| 943 | static const mc6845_interface hp_crtc_intf = |
| 944 | { |
| 945 | SCREEN_TAG, |
| 946 | 9, |
| 947 | NULL, |
| 948 | hp_crtc_update_row, |
| 949 | NULL, |
| 950 | DEVCB_NULL, |
| 951 | DEVCB_NULL, |
| 952 | DEVCB_NULL, |
| 953 | DEVCB_NULL, |
| 954 | NULL |
| 955 | }; |
| 956 | |
| 957 | //------------------------------------------------- |
| 619 | 958 | // vic2_interface vic_intf |
| 620 | 959 | //------------------------------------------------- |
| 621 | 960 | |
| r18060 | r18061 | |
| 623 | 962 | { |
| 624 | 963 | m_vic_irq = state; |
| 625 | 964 | |
| 626 | | check_interrupts(); |
| 965 | m_maincpu->set_input_line(INPUT_LINE_IRQ0, m_vic_irq || m_tpi1_irq || m_user_irq); |
| 627 | 966 | } |
| 628 | 967 | |
| 629 | 968 | static MOS6567_INTERFACE( vic_intf ) |
| r18060 | r18061 | |
| 643 | 982 | // MOS6581_INTERFACE( sid_intf ) |
| 644 | 983 | //------------------------------------------------- |
| 645 | 984 | |
| 646 | | READ8_MEMBER( p500_state::sid_potx_r ) |
| 985 | READ8_MEMBER( cbm2_state::sid_potx_r ) |
| 647 | 986 | { |
| 648 | 987 | int sela = BIT(m_cia_pa, 6); |
| 649 | 988 | int selb = BIT(m_cia_pa, 7); |
| r18060 | r18061 | |
| 656 | 995 | return data; |
| 657 | 996 | } |
| 658 | 997 | |
| 659 | | READ8_MEMBER( p500_state::sid_poty_r ) |
| 998 | READ8_MEMBER( cbm2_state::sid_poty_r ) |
| 660 | 999 | { |
| 661 | 1000 | int sela = BIT(m_cia_pa, 6); |
| 662 | 1001 | int selb = BIT(m_cia_pa, 7); |
| r18060 | r18061 | |
| 671 | 1010 | |
| 672 | 1011 | static MOS6581_INTERFACE( sid_intf ) |
| 673 | 1012 | { |
| 674 | | DEVCB_DRIVER_MEMBER(p500_state, sid_potx_r), |
| 675 | | DEVCB_DRIVER_MEMBER(p500_state, sid_poty_r) |
| 1013 | DEVCB_DRIVER_MEMBER(cbm2_state, sid_potx_r), |
| 1014 | DEVCB_DRIVER_MEMBER(cbm2_state, sid_poty_r) |
| 676 | 1015 | }; |
| 677 | 1016 | |
| 678 | 1017 | |
| r18060 | r18061 | |
| 680 | 1019 | // tpi6525_interface tpi1_intf |
| 681 | 1020 | //------------------------------------------------- |
| 682 | 1021 | |
| 1022 | WRITE_LINE_MEMBER( cbm2_state::tpi1_irq_w ) |
| 1023 | { |
| 1024 | m_tpi1_irq = state; |
| 1025 | |
| 1026 | m_maincpu->set_input_line(INPUT_LINE_IRQ0, m_tpi1_irq || m_user_irq); |
| 1027 | } |
| 1028 | |
| 683 | 1029 | WRITE_LINE_MEMBER( p500_state::tpi1_irq_w ) |
| 684 | 1030 | { |
| 685 | 1031 | m_tpi1_irq = state; |
| 686 | 1032 | |
| 687 | | check_interrupts(); |
| 1033 | m_maincpu->set_input_line(INPUT_LINE_IRQ0, m_vic_irq || m_tpi1_irq || m_user_irq); |
| 688 | 1034 | } |
| 689 | 1035 | |
| 690 | | READ8_MEMBER( p500_state::tpi1_pa_r ) |
| 1036 | READ8_MEMBER( cbm2_state::tpi1_pa_r ) |
| 691 | 1037 | { |
| 692 | 1038 | /* |
| 693 | 1039 | |
| r18060 | r18061 | |
| 717 | 1063 | return data; |
| 718 | 1064 | } |
| 719 | 1065 | |
| 720 | | WRITE8_MEMBER( p500_state::tpi1_pa_w ) |
| 1066 | WRITE8_MEMBER( cbm2_state::tpi1_pa_w ) |
| 721 | 1067 | { |
| 722 | 1068 | /* |
| 723 | 1069 | |
| r18060 | r18061 | |
| 743 | 1089 | m_ieee->nrfd_w(BIT(data, 7)); |
| 744 | 1090 | } |
| 745 | 1091 | |
| 746 | | READ8_MEMBER( p500_state::tpi1_pb_r ) |
| 1092 | READ8_MEMBER( cbm2_state::tpi1_pb_r ) |
| 747 | 1093 | { |
| 748 | 1094 | /* |
| 749 | 1095 | |
| r18060 | r18061 | |
| 772 | 1118 | return data; |
| 773 | 1119 | } |
| 774 | 1120 | |
| 775 | | WRITE8_MEMBER( p500_state::tpi1_pb_w ) |
| 1121 | WRITE8_MEMBER( cbm2_state::tpi1_pb_w ) |
| 776 | 1122 | { |
| 777 | 1123 | /* |
| 778 | 1124 | |
| r18060 | r18061 | |
| 801 | 1147 | m_cassette->motor_w(BIT(data, 6)); |
| 802 | 1148 | } |
| 803 | 1149 | |
| 1150 | WRITE_LINE_MEMBER( cbm2_state::tpi1_ca_w ) |
| 1151 | { |
| 1152 | m_graphics = state; |
| 1153 | } |
| 1154 | |
| 804 | 1155 | WRITE_LINE_MEMBER( p500_state::tpi1_ca_w ) |
| 805 | 1156 | { |
| 806 | | //logerror("STATVID %u\n", state); |
| 807 | | |
| 808 | 1157 | m_statvid = state; |
| 809 | 1158 | } |
| 810 | 1159 | |
| 811 | 1160 | WRITE_LINE_MEMBER( p500_state::tpi1_cb_w ) |
| 812 | 1161 | { |
| 813 | | //logerror("VICDOTSEL %u\n", state); |
| 814 | | |
| 815 | 1162 | m_vicdotsel = state; |
| 816 | 1163 | } |
| 817 | 1164 | |
| 818 | 1165 | static const tpi6525_interface tpi1_intf = |
| 819 | 1166 | { |
| 1167 | DEVCB_DRIVER_LINE_MEMBER(cbm2_state, tpi1_irq_w), |
| 1168 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi1_pa_r), |
| 1169 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi1_pa_w), |
| 1170 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi1_pb_r), |
| 1171 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi1_pb_w), |
| 1172 | DEVCB_NULL, |
| 1173 | DEVCB_NULL, |
| 1174 | DEVCB_DRIVER_LINE_MEMBER(cbm2_state, tpi1_ca_w), |
| 1175 | DEVCB_NULL |
| 1176 | }; |
| 1177 | |
| 1178 | static const tpi6525_interface p500_tpi1_intf = |
| 1179 | { |
| 820 | 1180 | DEVCB_DRIVER_LINE_MEMBER(p500_state, tpi1_irq_w), |
| 821 | | DEVCB_DRIVER_MEMBER(p500_state, tpi1_pa_r), |
| 822 | | DEVCB_DRIVER_MEMBER(p500_state, tpi1_pa_w), |
| 823 | | DEVCB_DRIVER_MEMBER(p500_state, tpi1_pb_r), |
| 824 | | DEVCB_DRIVER_MEMBER(p500_state, tpi1_pb_w), |
| 1181 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi1_pa_r), |
| 1182 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi1_pa_w), |
| 1183 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi1_pb_r), |
| 1184 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi1_pb_w), |
| 825 | 1185 | DEVCB_NULL, |
| 826 | 1186 | DEVCB_NULL, |
| 827 | 1187 | DEVCB_DRIVER_LINE_MEMBER(p500_state, tpi1_ca_w), |
| r18060 | r18061 | |
| 833 | 1193 | // tpi6525_interface tpi2_intf |
| 834 | 1194 | //------------------------------------------------- |
| 835 | 1195 | |
| 836 | | WRITE8_MEMBER( p500_state::tpi2_pa_w ) |
| 1196 | UINT8 cbm2_state::read_keyboard() |
| 837 | 1197 | { |
| 1198 | UINT8 data = 0xff; |
| 1199 | |
| 1200 | if (!BIT(m_tpi2_pa, 0)) data &= ioport("PA0")->read(); |
| 1201 | if (!BIT(m_tpi2_pa, 1)) data &= ioport("PA1")->read(); |
| 1202 | if (!BIT(m_tpi2_pa, 2)) data &= ioport("PA2")->read(); |
| 1203 | if (!BIT(m_tpi2_pa, 3)) data &= ioport("PA3")->read(); |
| 1204 | if (!BIT(m_tpi2_pa, 4)) data &= ioport("PA4")->read(); |
| 1205 | if (!BIT(m_tpi2_pa, 5)) data &= ioport("PA5")->read(); |
| 1206 | if (!BIT(m_tpi2_pa, 6)) data &= ioport("PA6")->read(); |
| 1207 | if (!BIT(m_tpi2_pa, 7)) data &= ioport("PA7")->read(); |
| 1208 | if (!BIT(m_tpi2_pb, 0)) data &= ioport("PB0")->read(); |
| 1209 | if (!BIT(m_tpi2_pb, 1)) data &= ioport("PB1")->read(); |
| 1210 | if (!BIT(m_tpi2_pb, 2)) data &= ioport("PB2")->read(); |
| 1211 | if (!BIT(m_tpi2_pb, 3)) data &= ioport("PB3")->read(); |
| 1212 | if (!BIT(m_tpi2_pb, 4)) data &= ioport("PB4")->read(); |
| 1213 | if (!BIT(m_tpi2_pb, 5)) data &= ioport("PB5")->read(); |
| 1214 | if (!BIT(m_tpi2_pb, 6)) data &= ioport("PB6")->read(); |
| 1215 | if (!BIT(m_tpi2_pb, 7)) data &= ioport("PB7")->read(); |
| 1216 | |
| 1217 | return data; |
| 1218 | } |
| 1219 | |
| 1220 | WRITE8_MEMBER( cbm2_state::tpi2_pa_w ) |
| 1221 | { |
| 838 | 1222 | m_tpi2_pa = data; |
| 839 | 1223 | } |
| 840 | 1224 | |
| 841 | | WRITE8_MEMBER( p500_state::tpi2_pb_w ) |
| 1225 | WRITE8_MEMBER( cbm2_state::tpi2_pb_w ) |
| 842 | 1226 | { |
| 843 | 1227 | m_tpi2_pb = data; |
| 844 | 1228 | } |
| 845 | 1229 | |
| 1230 | READ8_MEMBER( cbm2lp_state::tpi2_pc_r ) |
| 1231 | { |
| 1232 | /* |
| 1233 | |
| 1234 | bit description |
| 1235 | |
| 1236 | 0 COLUMN 0 |
| 1237 | 1 COLUMN 1 |
| 1238 | 2 COLUMN 2 |
| 1239 | 3 COLUMN 3 |
| 1240 | 4 COLUMN 4 |
| 1241 | 5 COLUMN 5 |
| 1242 | 6 0=PAL, 1=NTSC |
| 1243 | 7 0 |
| 1244 | |
| 1245 | */ |
| 1246 | |
| 1247 | return (m_ntsc << 6) | (read_keyboard() & 0x3f); |
| 1248 | } |
| 1249 | |
| 1250 | READ8_MEMBER( cbm2hp_state::tpi2_pc_r ) |
| 1251 | { |
| 1252 | /* |
| 1253 | |
| 1254 | bit description |
| 1255 | |
| 1256 | 0 COLUMN 0 |
| 1257 | 1 COLUMN 1 |
| 1258 | 2 COLUMN 2 |
| 1259 | 3 COLUMN 3 |
| 1260 | 4 COLUMN 4 |
| 1261 | 5 COLUMN 5 |
| 1262 | 6 1 |
| 1263 | 7 1 |
| 1264 | |
| 1265 | */ |
| 1266 | |
| 1267 | return read_keyboard(); |
| 1268 | } |
| 1269 | |
| 846 | 1270 | READ8_MEMBER( p500_state::tpi2_pc_r ) |
| 847 | 1271 | { |
| 848 | 1272 | /* |
| r18060 | r18061 | |
| 860 | 1284 | |
| 861 | 1285 | */ |
| 862 | 1286 | |
| 863 | | UINT8 data = 0xff; |
| 864 | | |
| 865 | | if (!BIT(m_tpi2_pa, 0)) data &= ioport("PA0")->read(); |
| 866 | | if (!BIT(m_tpi2_pa, 1)) data &= ioport("PA1")->read(); |
| 867 | | if (!BIT(m_tpi2_pa, 2)) data &= ioport("PA2")->read(); |
| 868 | | if (!BIT(m_tpi2_pa, 3)) data &= ioport("PA3")->read(); |
| 869 | | if (!BIT(m_tpi2_pa, 4)) data &= ioport("PA4")->read(); |
| 870 | | if (!BIT(m_tpi2_pa, 5)) data &= ioport("PA5")->read(); |
| 871 | | if (!BIT(m_tpi2_pa, 6)) data &= ioport("PA6")->read(); |
| 872 | | if (!BIT(m_tpi2_pa, 7)) data &= ioport("PA7")->read(); |
| 873 | | if (!BIT(m_tpi2_pb, 0)) data &= ioport("PB0")->read(); |
| 874 | | if (!BIT(m_tpi2_pb, 1)) data &= ioport("PB1")->read(); |
| 875 | | if (!BIT(m_tpi2_pb, 2)) data &= ioport("PB2")->read(); |
| 876 | | if (!BIT(m_tpi2_pb, 3)) data &= ioport("PB3")->read(); |
| 877 | | if (!BIT(m_tpi2_pb, 4)) data &= ioport("PB4")->read(); |
| 878 | | if (!BIT(m_tpi2_pb, 5)) data &= ioport("PB5")->read(); |
| 879 | | if (!BIT(m_tpi2_pb, 6)) data &= ioport("PB6")->read(); |
| 880 | | if (!BIT(m_tpi2_pb, 7)) data &= ioport("PB7")->read(); |
| 881 | | |
| 882 | | return data; |
| 1287 | return read_keyboard(); |
| 883 | 1288 | } |
| 884 | 1289 | |
| 885 | 1290 | WRITE8_MEMBER( p500_state::tpi2_pc_w ) |
| r18060 | r18061 | |
| 906 | 1311 | { |
| 907 | 1312 | DEVCB_NULL, |
| 908 | 1313 | DEVCB_NULL, |
| 909 | | DEVCB_DRIVER_MEMBER(p500_state, tpi2_pa_w), |
| 1314 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi2_pa_w), |
| 910 | 1315 | DEVCB_NULL, |
| 911 | | DEVCB_DRIVER_MEMBER(p500_state, tpi2_pb_w), |
| 1316 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi2_pb_w), |
| 1317 | DEVCB_DRIVER_MEMBER(cbm2lp_state, tpi2_pc_r), |
| 1318 | DEVCB_NULL, |
| 1319 | DEVCB_NULL, |
| 1320 | DEVCB_NULL |
| 1321 | }; |
| 1322 | |
| 1323 | static const tpi6525_interface hp_tpi2_intf = |
| 1324 | { |
| 1325 | DEVCB_NULL, |
| 1326 | DEVCB_NULL, |
| 1327 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi2_pa_w), |
| 1328 | DEVCB_NULL, |
| 1329 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi2_pb_w), |
| 1330 | DEVCB_DRIVER_MEMBER(cbm2hp_state, tpi2_pc_r), |
| 1331 | DEVCB_NULL, |
| 1332 | DEVCB_NULL, |
| 1333 | DEVCB_NULL |
| 1334 | }; |
| 1335 | |
| 1336 | static const tpi6525_interface p500_tpi2_intf = |
| 1337 | { |
| 1338 | DEVCB_NULL, |
| 1339 | DEVCB_NULL, |
| 1340 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi2_pa_w), |
| 1341 | DEVCB_NULL, |
| 1342 | DEVCB_DRIVER_MEMBER(cbm2_state, tpi2_pb_w), |
| 912 | 1343 | DEVCB_DRIVER_MEMBER(p500_state, tpi2_pc_r), |
| 913 | 1344 | DEVCB_DRIVER_MEMBER(p500_state, tpi2_pc_w), |
| 914 | 1345 | DEVCB_NULL, |
| r18060 | r18061 | |
| 920 | 1351 | // mos6526_interface cia_intf |
| 921 | 1352 | //------------------------------------------------- |
| 922 | 1353 | |
| 923 | | READ8_MEMBER( p500_state::cia_pa_r ) |
| 1354 | READ8_MEMBER( cbm2_state::cia_pa_r ) |
| 924 | 1355 | { |
| 925 | 1356 | /* |
| 926 | 1357 | |
| r18060 | r18061 | |
| 946 | 1377 | return data; |
| 947 | 1378 | } |
| 948 | 1379 | |
| 949 | | WRITE8_MEMBER( p500_state::cia_pa_w ) |
| 1380 | WRITE8_MEMBER( cbm2_state::cia_pa_w ) |
| 950 | 1381 | { |
| 951 | 1382 | /* |
| 952 | 1383 | |
| r18060 | r18061 | |
| 966 | 1397 | m_cia_pa = data; |
| 967 | 1398 | } |
| 968 | 1399 | |
| 969 | | READ8_MEMBER( p500_state::cia_pb_r ) |
| 1400 | READ8_MEMBER( cbm2_state::cia_pb_r ) |
| 970 | 1401 | { |
| 971 | 1402 | /* |
| 972 | 1403 | |
| r18060 | r18061 | |
| 992 | 1423 | return data; |
| 993 | 1424 | } |
| 994 | 1425 | |
| 995 | | WRITE8_MEMBER( p500_state::cia_pb_w ) |
| 1426 | WRITE8_MEMBER( cbm2_state::cia_pb_w ) |
| 996 | 1427 | { |
| 997 | 1428 | /* |
| 998 | 1429 | |
| r18060 | r18061 | |
| 1016 | 1447 | DEVCB_NULL, // user port |
| 1017 | 1448 | DEVCB_NULL, // user port |
| 1018 | 1449 | DEVCB_NULL, // user port |
| 1019 | | DEVCB_DRIVER_MEMBER(p500_state, cia_pa_r), |
| 1020 | | DEVCB_DRIVER_MEMBER(p500_state, cia_pa_w), |
| 1021 | | DEVCB_DRIVER_MEMBER(p500_state, cia_pb_r), |
| 1022 | | DEVCB_DRIVER_MEMBER(p500_state, cia_pb_w), |
| 1450 | DEVCB_DRIVER_MEMBER(cbm2_state, cia_pa_r), |
| 1451 | DEVCB_DRIVER_MEMBER(cbm2_state, cia_pa_w), |
| 1452 | DEVCB_DRIVER_MEMBER(cbm2_state, cia_pb_r), |
| 1453 | DEVCB_DRIVER_MEMBER(cbm2_state, cia_pb_w), |
| 1023 | 1454 | }; |
| 1024 | 1455 | |
| 1025 | 1456 | |
| r18060 | r18061 | |
| 1027 | 1458 | // PET_DATASSETTE_PORT_INTERFACE( datassette_intf ) |
| 1028 | 1459 | //------------------------------------------------- |
| 1029 | 1460 | |
| 1030 | | WRITE_LINE_MEMBER( p500_state::tape_read_w ) |
| 1461 | WRITE_LINE_MEMBER( cbm2_state::tape_read_w ) |
| 1031 | 1462 | { |
| 1032 | 1463 | m_cass_rd = state; |
| 1033 | 1464 | |
| 1034 | | check_interrupts(); |
| 1465 | mos6526_flag_w(m_cia, m_cass_rd && m_user_flag); |
| 1035 | 1466 | } |
| 1036 | 1467 | |
| 1037 | 1468 | static PET_DATASSETTE_PORT_INTERFACE( datassette_intf ) |
| 1038 | 1469 | { |
| 1039 | | DEVCB_DRIVER_LINE_MEMBER(p500_state, tape_read_w) |
| 1470 | DEVCB_DRIVER_LINE_MEMBER(cbm2_state, tape_read_w) |
| 1040 | 1471 | }; |
| 1041 | 1472 | |
| 1042 | 1473 | |
| r18060 | r18061 | |
| 1066 | 1497 | // device_timer - handler timer events |
| 1067 | 1498 | //------------------------------------------------- |
| 1068 | 1499 | |
| 1069 | | void p500_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) |
| 1500 | void cbm2_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) |
| 1070 | 1501 | { |
| 1071 | 1502 | m_tpi1->i0_w(m_todclk); |
| 1072 | 1503 | |
| r18060 | r18061 | |
| 1075 | 1506 | |
| 1076 | 1507 | |
| 1077 | 1508 | //------------------------------------------------- |
| 1078 | | // MACHINE_START( p500 ) |
| 1509 | // MACHINE_START( cbm2 ) |
| 1079 | 1510 | //------------------------------------------------- |
| 1080 | 1511 | |
| 1081 | | void p500_state::machine_start() |
| 1512 | MACHINE_START_MEMBER( cbm2_state, cbm2 ) |
| 1082 | 1513 | { |
| 1083 | 1514 | // find memory regions |
| 1084 | 1515 | m_basic = memregion("basic")->base(); |
| r18060 | r18061 | |
| 1086 | 1517 | m_charom = memregion("charom")->base(); |
| 1087 | 1518 | |
| 1088 | 1519 | // allocate memory |
| 1089 | | m_video_ram.allocate(0x400); |
| 1520 | m_video_ram.allocate(m_video_ram_size); |
| 1090 | 1521 | m_buffer_ram.allocate(0x800); |
| 1091 | 1522 | |
| 1092 | 1523 | // allocate timer |
| 1524 | int todclk = (m_ntsc ? 60 : 50) * 2; |
| 1525 | |
| 1093 | 1526 | m_todclk_timer = timer_alloc(); |
| 1094 | | m_todclk_timer->adjust(attotime::from_hz(60 * 2), 0, attotime::from_hz(60 * 2)); |
| 1527 | m_todclk_timer->adjust(attotime::from_hz(todclk), 0, attotime::from_hz(todclk)); |
| 1095 | 1528 | |
| 1096 | 1529 | // state saving |
| 1097 | 1530 | save_item(NAME(m_dramon)); |
| 1098 | | save_item(NAME(m_statvid)); |
| 1099 | | save_item(NAME(m_vicdotsel)); |
| 1100 | | save_item(NAME(m_vicbnksel)); |
| 1531 | save_item(NAME(m_graphics)); |
| 1532 | save_item(NAME(m_ntsc)); |
| 1101 | 1533 | save_item(NAME(m_todclk)); |
| 1102 | | save_item(NAME(m_vic_irq)); |
| 1103 | 1534 | save_item(NAME(m_tpi1_irq)); |
| 1104 | 1535 | save_item(NAME(m_cass_rd)); |
| 1105 | 1536 | save_item(NAME(m_user_flag)); |
| r18060 | r18061 | |
| 1110 | 1541 | |
| 1111 | 1542 | |
| 1112 | 1543 | //------------------------------------------------- |
| 1113 | | // MACHINE_RESET( p500 ) |
| 1544 | // MACHINE_START( cbm2_ntsc ) |
| 1114 | 1545 | //------------------------------------------------- |
| 1115 | 1546 | |
| 1116 | | void p500_state::machine_reset() |
| 1547 | MACHINE_START_MEMBER( cbm2_state, cbm2_ntsc ) |
| 1117 | 1548 | { |
| 1549 | m_video_ram_size = 0x800; |
| 1550 | m_ntsc = 1; |
| 1551 | |
| 1552 | MACHINE_START_CALL_MEMBER(cbm2); |
| 1553 | } |
| 1554 | |
| 1555 | |
| 1556 | //------------------------------------------------- |
| 1557 | // MACHINE_START( cbm2_pal ) |
| 1558 | //------------------------------------------------- |
| 1559 | |
| 1560 | MACHINE_START_MEMBER( cbm2_state, cbm2_pal ) |
| 1561 | { |
| 1562 | m_video_ram_size = 0x800; |
| 1563 | m_ntsc = 0; |
| 1564 | |
| 1565 | MACHINE_START_CALL_MEMBER(cbm2); |
| 1566 | } |
| 1567 | |
| 1568 | |
| 1569 | //------------------------------------------------- |
| 1570 | // MACHINE_START( p500 ) |
| 1571 | //------------------------------------------------- |
| 1572 | |
| 1573 | MACHINE_START_MEMBER( p500_state, p500 ) |
| 1574 | { |
| 1575 | m_video_ram_size = 0x400; |
| 1576 | m_ntsc = 1; |
| 1577 | |
| 1578 | MACHINE_START_CALL_MEMBER(cbm2); |
| 1579 | |
| 1580 | // state saving |
| 1581 | save_item(NAME(m_statvid)); |
| 1582 | save_item(NAME(m_vicdotsel)); |
| 1583 | save_item(NAME(m_vicbnksel)); |
| 1584 | save_item(NAME(m_vic_irq)); |
| 1585 | } |
| 1586 | |
| 1587 | |
| 1588 | //------------------------------------------------- |
| 1589 | // MACHINE_RESET( cbm2 ) |
| 1590 | //------------------------------------------------- |
| 1591 | |
| 1592 | MACHINE_RESET_MEMBER( cbm2_state, cbm2 ) |
| 1593 | { |
| 1118 | 1594 | m_dramon = 1; |
| 1119 | | m_statvid = 1; |
| 1120 | | m_vicdotsel = 1; |
| 1121 | | m_vicbnksel = 0x03; |
| 1122 | | m_vic_irq = CLEAR_LINE; |
| 1595 | m_graphics = 1; |
| 1123 | 1596 | m_tpi1_irq = CLEAR_LINE; |
| 1124 | 1597 | m_cass_rd = 1; |
| 1598 | m_user_irq = CLEAR_LINE; |
| 1125 | 1599 | |
| 1126 | 1600 | m_maincpu->reset(); |
| 1127 | 1601 | |
| r18060 | r18061 | |
| 1134 | 1608 | } |
| 1135 | 1609 | |
| 1136 | 1610 | |
| 1611 | //------------------------------------------------- |
| 1612 | // MACHINE_RESET( p500 ) |
| 1613 | //------------------------------------------------- |
| 1137 | 1614 | |
| 1615 | MACHINE_RESET_MEMBER( p500_state, p500 ) |
| 1616 | { |
| 1617 | MACHINE_RESET_CALL_MEMBER(cbm2); |
| 1618 | |
| 1619 | m_statvid = 1; |
| 1620 | m_vicdotsel = 1; |
| 1621 | m_vicbnksel = 0x03; |
| 1622 | m_vic_irq = CLEAR_LINE; |
| 1623 | } |
| 1624 | |
| 1625 | |
| 1626 | |
| 1138 | 1627 | //************************************************************************** |
| 1139 | 1628 | // MACHINE DRIVERS |
| 1140 | 1629 | //************************************************************************** |
| 1141 | 1630 | |
| 1142 | 1631 | //------------------------------------------------- |
| 1632 | // MACHINE_CONFIG( 128k ) |
| 1633 | //------------------------------------------------- |
| 1634 | |
| 1635 | static MACHINE_CONFIG_FRAGMENT( 128k ) |
| 1636 | // internal ram |
| 1637 | MCFG_RAM_ADD(RAM_TAG) |
| 1638 | MCFG_RAM_DEFAULT_SIZE("128K") |
| 1639 | MCFG_RAM_EXTRA_OPTIONS("256K") |
| 1640 | MACHINE_CONFIG_END |
| 1641 | |
| 1642 | |
| 1643 | //------------------------------------------------- |
| 1644 | // MACHINE_CONFIG( 256k ) |
| 1645 | //------------------------------------------------- |
| 1646 | |
| 1647 | static MACHINE_CONFIG_FRAGMENT( 256k ) |
| 1648 | // internal ram |
| 1649 | MCFG_RAM_ADD(RAM_TAG) |
| 1650 | MCFG_RAM_DEFAULT_SIZE("256K") |
| 1651 | MACHINE_CONFIG_END |
| 1652 | |
| 1653 | |
| 1654 | //------------------------------------------------- |
| 1143 | 1655 | // MACHINE_CONFIG( p500 ) |
| 1144 | 1656 | //------------------------------------------------- |
| 1145 | 1657 | |
| 1146 | 1658 | static MACHINE_CONFIG_START( p500, p500_state ) |
| 1659 | MCFG_MACHINE_START_OVERRIDE(p500_state, p500) |
| 1660 | MCFG_MACHINE_RESET_OVERRIDE(p500_state, p500) |
| 1661 | |
| 1147 | 1662 | // basic hardware |
| 1148 | 1663 | MCFG_CPU_ADD(M6509_TAG, M6509, VIC6567_CLOCK) |
| 1149 | 1664 | MCFG_CPU_PROGRAM_MAP(p500_mem) |
| r18060 | r18061 | |
| 1163 | 1678 | // devices |
| 1164 | 1679 | MCFG_PLS100_ADD(PLA1_TAG) |
| 1165 | 1680 | MCFG_PLS100_ADD(PLA2_TAG) |
| 1166 | | MCFG_TPI6525_ADD(MOS6525_1_TAG, tpi1_intf) |
| 1167 | | MCFG_TPI6525_ADD(MOS6525_2_TAG, tpi2_intf) |
| 1681 | MCFG_TPI6525_ADD(MOS6525_1_TAG, p500_tpi1_intf) |
| 1682 | MCFG_TPI6525_ADD(MOS6525_2_TAG, p500_tpi2_intf) |
| 1168 | 1683 | MCFG_ACIA6551_ADD(MOS6551A_TAG) |
| 1169 | 1684 | MCFG_MOS6526R1_ADD(MOS6526_TAG, VIC6567_CLOCK, 60, cia_intf) |
| 1170 | | //MCFG_QUICKLOAD_ADD("quickload", cbm_p500, "p00,prg,t64", CBM_QUICKLOAD_DELAY_SECONDS) |
| 1171 | | MCFG_CBM_IEEE488_ADD(ieee488_intf, NULL) |
| 1685 | MCFG_CBM_IEEE488_ADD(ieee488_intf, "sfd1001") |
| 1172 | 1686 | MCFG_PET_DATASSETTE_PORT_ADD(PET_DATASSETTE_PORT_TAG, datassette_intf, cbm_datassette_devices, NULL, NULL) |
| 1173 | 1687 | MCFG_VCS_CONTROL_PORT_ADD(CONTROL1_TAG, vcs_control_port_devices, NULL, NULL) |
| 1174 | 1688 | MCFG_VCS_CONTROL_PORT_ADD(CONTROL2_TAG, vcs_control_port_devices, NULL, NULL) |
| r18060 | r18061 | |
| 1176 | 1690 | //MCFG_CBM2_USER_PORT_ADD(CBM2_USER_PORT_TAG, user_intf, cbm2_user_port_cards, NULL, NULL) |
| 1177 | 1691 | //MCFG_CBM2_SYSTEM_PORT_ADD(CBM2_SYSTEM_PORT_TAG, system_intf, cbm2_system_port_cards, NULL, NULL) |
| 1178 | 1692 | |
| 1693 | // internal ram |
| 1694 | MCFG_FRAGMENT_ADD(128k) |
| 1695 | MACHINE_CONFIG_END |
| 1696 | |
| 1697 | |
| 1698 | //------------------------------------------------- |
| 1699 | // MACHINE_CONFIG( cbm2lp_ntsc ) |
| 1700 | //------------------------------------------------- |
| 1701 | |
| 1702 | static MACHINE_CONFIG_START( cbm2lp_ntsc, cbm2lp_state ) |
| 1703 | MCFG_MACHINE_START_OVERRIDE(cbm2_state, cbm2_ntsc) |
| 1704 | MCFG_MACHINE_RESET_OVERRIDE(cbm2_state, cbm2) |
| 1705 | |
| 1706 | // basic hardware |
| 1707 | MCFG_CPU_ADD(M6509_TAG, M6509, XTAL_18MHz/8) |
| 1708 | MCFG_CPU_PROGRAM_MAP(cbm2_mem) |
| 1709 | MCFG_QUANTUM_PERFECT_CPU(M6509_TAG) |
| 1710 | |
| 1711 | // video hardware |
| 1712 | MCFG_SCREEN_ADD(SCREEN_TAG, RASTER) |
| 1713 | MCFG_SCREEN_UPDATE_DEVICE(MC68B45_TAG, mc6845_device, screen_update) |
| 1714 | |
| 1715 | MCFG_SCREEN_REFRESH_RATE(60) |
| 1716 | MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) |
| 1717 | MCFG_SCREEN_SIZE(768, 312) |
| 1718 | MCFG_SCREEN_VISIBLE_AREA(0, 768-1, 0, 312-1) |
| 1719 | |
| 1720 | MCFG_MC6845_ADD(MC68B45_TAG, MC6845, XTAL_18MHz/8, lp_crtc_intf) |
| 1721 | |
| 1722 | // sound hardware |
| 1723 | MCFG_SPEAKER_STANDARD_MONO("mono") |
| 1724 | MCFG_SOUND_ADD(MOS6851_TAG, SID6581, XTAL_18MHz/8) |
| 1725 | MCFG_SOUND_CONFIG(sid_intf) |
| 1726 | MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) |
| 1727 | MCFG_SOUND_ADD("dac", DAC, 0) |
| 1728 | MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) |
| 1729 | |
| 1730 | // devices |
| 1731 | MCFG_PLS100_ADD(PLA1_TAG) |
| 1732 | MCFG_TPI6525_ADD(MOS6525_1_TAG, tpi1_intf) |
| 1733 | MCFG_TPI6525_ADD(MOS6525_2_TAG, tpi2_intf) |
| 1734 | MCFG_ACIA6551_ADD(MOS6551A_TAG) |
| 1735 | MCFG_MOS6526R1_ADD(MOS6526_TAG, XTAL_18MHz/8, 60, cia_intf) |
| 1736 | MCFG_CBM_IEEE488_ADD(ieee488_intf, "sfd1001") |
| 1737 | MCFG_PET_DATASSETTE_PORT_ADD(PET_DATASSETTE_PORT_TAG, datassette_intf, cbm_datassette_devices, NULL, NULL) |
| 1738 | MCFG_VCS_CONTROL_PORT_ADD(CONTROL1_TAG, vcs_control_port_devices, NULL, NULL) |
| 1739 | MCFG_VCS_CONTROL_PORT_ADD(CONTROL2_TAG, vcs_control_port_devices, NULL, NULL) |
| 1740 | MCFG_CBM2_EXPANSION_SLOT_ADD(CBM2_EXPANSION_SLOT_TAG, XTAL_18MHz/8, cbm2_expansion_cards, NULL, NULL) |
| 1741 | //MCFG_CBM2_USER_PORT_ADD(CBM2_USER_PORT_TAG, user_intf, cbm2_user_port_cards, NULL, NULL) |
| 1742 | //MCFG_CBM2_SYSTEM_PORT_ADD(CBM2_SYSTEM_PORT_TAG, system_intf, cbm2_system_port_cards, NULL, NULL) |
| 1743 | |
| 1179 | 1744 | // software list |
| 1745 | MCFG_SOFTWARE_LIST_ADD("cart_list", "cbm2_cart") |
| 1746 | MACHINE_CONFIG_END |
| 1180 | 1747 | |
| 1181 | | // internal ram |
| 1182 | | MCFG_RAM_ADD(RAM_TAG) |
| 1183 | | MCFG_RAM_DEFAULT_SIZE("128K") |
| 1184 | | MCFG_RAM_EXTRA_OPTIONS("256K") |
| 1748 | |
| 1749 | //------------------------------------------------- |
| 1750 | // MACHINE_CONFIG( b128 ) |
| 1751 | //------------------------------------------------- |
| 1752 | |
| 1753 | static MACHINE_CONFIG_START( b128, cbm2lp_state ) |
| 1754 | MCFG_FRAGMENT_ADD(cbm2lp_ntsc) |
| 1755 | MCFG_FRAGMENT_ADD(128k) |
| 1185 | 1756 | MACHINE_CONFIG_END |
| 1186 | 1757 | |
| 1187 | 1758 | |
| 1759 | //------------------------------------------------- |
| 1760 | // MACHINE_CONFIG( b256 ) |
| 1761 | //------------------------------------------------- |
| 1188 | 1762 | |
| 1763 | static MACHINE_CONFIG_START( b256, cbm2lp_state ) |
| 1764 | MCFG_FRAGMENT_ADD(cbm2lp_ntsc) |
| 1765 | MCFG_FRAGMENT_ADD(256k) |
| 1766 | MACHINE_CONFIG_END |
| 1767 | |
| 1768 | |
| 1769 | //------------------------------------------------- |
| 1770 | // MACHINE_CONFIG( cbm2lp_pal ) |
| 1771 | //------------------------------------------------- |
| 1772 | |
| 1773 | static MACHINE_CONFIG_START( cbm2lp_pal, cbm2lp_state ) |
| 1774 | MCFG_FRAGMENT_ADD(cbm2lp_ntsc) |
| 1775 | |
| 1776 | MCFG_MACHINE_START_OVERRIDE(cbm2_state, cbm2_pal) |
| 1777 | |
| 1778 | MCFG_DEVICE_REMOVE(MOS6526_TAG) |
| 1779 | MCFG_MOS6526R1_ADD(MOS6526_TAG, XTAL_18MHz/8, 50, cia_intf) |
| 1780 | MACHINE_CONFIG_END |
| 1781 | |
| 1782 | |
| 1783 | //------------------------------------------------- |
| 1784 | // MACHINE_CONFIG( cbm610 ) |
| 1785 | //------------------------------------------------- |
| 1786 | |
| 1787 | static MACHINE_CONFIG_START( cbm610, cbm2lp_state ) |
| 1788 | MCFG_FRAGMENT_ADD(cbm2lp_pal) |
| 1789 | MCFG_FRAGMENT_ADD(128k) |
| 1790 | MACHINE_CONFIG_END |
| 1791 | |
| 1792 | |
| 1793 | //------------------------------------------------- |
| 1794 | // MACHINE_CONFIG( cbm620 ) |
| 1795 | //------------------------------------------------- |
| 1796 | |
| 1797 | static MACHINE_CONFIG_START( cbm620, cbm2lp_state ) |
| 1798 | MCFG_FRAGMENT_ADD(cbm2lp_pal) |
| 1799 | MCFG_FRAGMENT_ADD(256k) |
| 1800 | MACHINE_CONFIG_END |
| 1801 | |
| 1802 | |
| 1803 | //------------------------------------------------- |
| 1804 | // MACHINE_CONFIG( cbm2hp_ntsc ) |
| 1805 | //------------------------------------------------- |
| 1806 | |
| 1807 | static MACHINE_CONFIG_START( cbm2hp_ntsc, cbm2hp_state ) |
| 1808 | MCFG_FRAGMENT_ADD(cbm2lp_ntsc) |
| 1809 | |
| 1810 | MCFG_DEVICE_REMOVE(MC68B45_TAG) |
| 1811 | MCFG_MC6845_ADD(MC68B45_TAG, MC6845, XTAL_18MHz/8, hp_crtc_intf) |
| 1812 | |
| 1813 | // devices |
| 1814 | MCFG_DEVICE_REMOVE(MOS6525_2_TAG) |
| 1815 | MCFG_TPI6525_ADD(MOS6525_2_TAG, hp_tpi2_intf) |
| 1816 | MACHINE_CONFIG_END |
| 1817 | |
| 1818 | |
| 1819 | //------------------------------------------------- |
| 1820 | // MACHINE_CONFIG( b128hp ) |
| 1821 | //------------------------------------------------- |
| 1822 | |
| 1823 | static MACHINE_CONFIG_START( b128hp, cbm2hp_state ) |
| 1824 | MCFG_FRAGMENT_ADD(cbm2hp_ntsc) |
| 1825 | MCFG_FRAGMENT_ADD(128k) |
| 1826 | MACHINE_CONFIG_END |
| 1827 | |
| 1828 | |
| 1829 | //------------------------------------------------- |
| 1830 | // MACHINE_CONFIG( b256hp ) |
| 1831 | //------------------------------------------------- |
| 1832 | |
| 1833 | static MACHINE_CONFIG_START( b256hp, cbm2hp_state ) |
| 1834 | MCFG_FRAGMENT_ADD(cbm2hp_ntsc) |
| 1835 | MCFG_FRAGMENT_ADD(256k) |
| 1836 | MACHINE_CONFIG_END |
| 1837 | |
| 1838 | |
| 1839 | //------------------------------------------------- |
| 1840 | // MACHINE_CONFIG( bx256hp ) |
| 1841 | //------------------------------------------------- |
| 1842 | |
| 1843 | static MACHINE_CONFIG_START( bx256hp, cbm2hp_state ) |
| 1844 | MCFG_FRAGMENT_ADD(b256hp) |
| 1845 | |
| 1846 | //MCFG_DEVICE_REMOVE(CBM2_SYSTEM_PORT_TAG) |
| 1847 | //MCFG_CBM2_SYSTEM_PORT_ADD(CBM2_SYSTEM_PORT_TAG, system_intf, cbm2_system_port_cards, "8088", NULL) |
| 1848 | MACHINE_CONFIG_END |
| 1849 | |
| 1850 | |
| 1851 | //------------------------------------------------- |
| 1852 | // MACHINE_CONFIG( cbm2hp_pal ) |
| 1853 | //------------------------------------------------- |
| 1854 | |
| 1855 | static MACHINE_CONFIG_START( cbm2hp_pal, cbm2hp_state ) |
| 1856 | MCFG_FRAGMENT_ADD(cbm2hp_ntsc) |
| 1857 | |
| 1858 | MCFG_MACHINE_START_OVERRIDE(cbm2_state, cbm2_pal) |
| 1859 | |
| 1860 | // devices |
| 1861 | MCFG_DEVICE_REMOVE(MOS6525_2_TAG) |
| 1862 | MCFG_TPI6525_ADD(MOS6525_2_TAG, hp_tpi2_intf) |
| 1863 | |
| 1864 | MCFG_DEVICE_REMOVE(MOS6526_TAG) |
| 1865 | MCFG_MOS6526R1_ADD(MOS6526_TAG, XTAL_18MHz/8, 50, cia_intf) |
| 1866 | MACHINE_CONFIG_END |
| 1867 | |
| 1868 | |
| 1869 | //------------------------------------------------- |
| 1870 | // MACHINE_CONFIG( cbm710 ) |
| 1871 | //------------------------------------------------- |
| 1872 | |
| 1873 | static MACHINE_CONFIG_START( cbm710, cbm2hp_state ) |
| 1874 | MCFG_FRAGMENT_ADD(cbm2hp_pal) |
| 1875 | MCFG_FRAGMENT_ADD(128k) |
| 1876 | MACHINE_CONFIG_END |
| 1877 | |
| 1878 | |
| 1879 | //------------------------------------------------- |
| 1880 | // MACHINE_CONFIG( cbm720 ) |
| 1881 | //------------------------------------------------- |
| 1882 | |
| 1883 | static MACHINE_CONFIG_START( cbm720, cbm2hp_state ) |
| 1884 | MCFG_FRAGMENT_ADD(cbm2hp_pal) |
| 1885 | MCFG_FRAGMENT_ADD(256k) |
| 1886 | MACHINE_CONFIG_END |
| 1887 | |
| 1888 | |
| 1889 | //------------------------------------------------- |
| 1890 | // MACHINE_CONFIG( cbm730 ) |
| 1891 | //------------------------------------------------- |
| 1892 | |
| 1893 | static MACHINE_CONFIG_START( cbm730, cbm2hp_state ) |
| 1894 | MCFG_FRAGMENT_ADD(cbm720) |
| 1895 | |
| 1896 | //MCFG_DEVICE_REMOVE(CBM2_SYSTEM_PORT_TAG) |
| 1897 | //MCFG_CBM2_SYSTEM_PORT_ADD(CBM2_SYSTEM_PORT_TAG, system_intf, cbm2_system_port_cards, "8088", NULL) |
| 1898 | MACHINE_CONFIG_END |
| 1899 | |
| 1900 | |
| 1901 | |
| 1189 | 1902 | //************************************************************************** |
| 1190 | 1903 | // ROMS |
| 1191 | 1904 | //************************************************************************** |
| r18060 | r18061 | |
| 1219 | 1932 | ROM_END |
| 1220 | 1933 | |
| 1221 | 1934 | |
| 1935 | //------------------------------------------------- |
| 1936 | // ROM( b500 ) |
| 1937 | //------------------------------------------------- |
| 1222 | 1938 | |
| 1939 | ROM_START( b500 ) |
| 1940 | ROM_REGION( 0x4000, "basic", 0 ) |
| 1941 | ROM_LOAD( "901243-01.u59", 0x0000, 0x2000, CRC(22822706) SHA1(901bbf59d8b8682b481be8b2de99b406fffa4bab) ) |
| 1942 | ROM_LOAD( "901242-01a.u60", 0x2000, 0x2000, CRC(ef13d595) SHA1(2fb72985d7d4ab69c5780179178828c931a9f5b0) ) |
| 1943 | |
| 1944 | ROM_REGION( 0x2000, "kernal", 0 ) |
| 1945 | ROM_LOAD( "901244-01.u61", 0x0000, 0x2000, CRC(93414213) SHA1(a54a593dbb420ae1ac39b0acde9348160f7840ff) ) |
| 1946 | |
| 1947 | ROM_REGION( 0x1000, "charom", 0 ) |
| 1948 | ROM_LOAD( "901237-01.u25", 0x0000, 0x1000, CRC(1acf5098) SHA1(e63bf18da48e5a53c99ef127c1ae721333d1d102) ) |
| 1949 | |
| 1950 | ROM_REGION( 0xf5, PLA1_TAG, 0 ) |
| 1951 | ROM_LOAD( "906114-04.bin", 0x00, 0xf5, CRC(ae3ec265) SHA1(334e0bc4b2c957ecb240c051d84372f7b47efba3) ) |
| 1952 | ROM_END |
| 1953 | |
| 1954 | |
| 1955 | //------------------------------------------------- |
| 1956 | // ROM( b128 ) |
| 1957 | //------------------------------------------------- |
| 1958 | |
| 1959 | ROM_START( b128 ) |
| 1960 | ROM_REGION( 0x4000, "basic", 0 ) |
| 1961 | ROM_DEFAULT_BIOS("r2") |
| 1962 | ROM_SYSTEM_BIOS( 0, "r1", "Revision 1" ) |
| 1963 | ROMX_LOAD( "901243-02b.u59", 0x0000, 0x2000, CRC(9d0366f9) SHA1(625f7337ea972a8bce2bdf2daababc0ed0b3b69b), ROM_BIOS(1) ) |
| 1964 | ROMX_LOAD( "901242-02b.u60", 0x2000, 0x2000, CRC(837978b5) SHA1(56e8d2f86bf73ba36b3d3cb84dd75806b66c530a), ROM_BIOS(1) ) |
| 1965 | ROM_SYSTEM_BIOS( 1, "r2", "Revision 2" ) |
| 1966 | ROMX_LOAD( "901243-04a.u59", 0x0000, 0x2000, CRC(b0dcb56d) SHA1(08d333208060ee2ce84d4532028d94f71c016b96), ROM_BIOS(2) ) |
| 1967 | ROMX_LOAD( "901242-04a.u60", 0x2000, 0x2000, CRC(de04ea4f) SHA1(7c6de17d46a3343dc597d9b9519cf63037b31908), ROM_BIOS(2) ) |
| 1968 | |
| 1969 | ROM_REGION( 0x2000, "kernal", 0 ) |
| 1970 | ROMX_LOAD( "901244-03b.u61", 0x0000, 0x2000, CRC(4276dbba) SHA1(a624899c236bc4458570144d25aaf0b3be08b2cd), ROM_BIOS(1) ) |
| 1971 | ROMX_LOAD( "901244-04a.u61", 0x0000, 0x2000, CRC(09a5667e) SHA1(abb26418b9e1614a8f52bdeee0822d4a96071439), ROM_BIOS(2) ) |
| 1972 | |
| 1973 | ROM_REGION( 0x1000, "charom", 0 ) |
| 1974 | ROM_LOAD( "901237-01.u25", 0x0000, 0x1000, CRC(1acf5098) SHA1(e63bf18da48e5a53c99ef127c1ae721333d1d102) ) |
| 1975 | |
| 1976 | ROM_REGION( 0xf5, PLA1_TAG, 0 ) |
| 1977 | ROM_LOAD( "906114-04.bin", 0x00, 0xf5, CRC(ae3ec265) SHA1(334e0bc4b2c957ecb240c051d84372f7b47efba3) ) |
| 1978 | ROM_END |
| 1979 | |
| 1980 | |
| 1981 | //------------------------------------------------- |
| 1982 | // ROM( b256 ) |
| 1983 | //------------------------------------------------- |
| 1984 | |
| 1985 | ROM_START( b256 ) |
| 1986 | ROM_REGION( 0x4000, "basic", 0 ) |
| 1987 | ROM_LOAD( "901241-03.u59", 0x0000, 0x2000, CRC(5c1f3347) SHA1(2d46be2cd89594b718cdd0a86d51b6f628343f42) ) |
| 1988 | ROM_LOAD( "901240-03.u60", 0x2000, 0x2000, CRC(72aa44e1) SHA1(0d7f77746290afba8d0abeb87c9caab9a3ad89ce) ) |
| 1989 | |
| 1990 | ROM_REGION( 0x2000, "kernal", 0 ) |
| 1991 | ROM_DEFAULT_BIOS("r2") |
| 1992 | ROM_SYSTEM_BIOS( 0, "r1", "Revision 1" ) |
| 1993 | ROMX_LOAD( "901244-03b.u61", 0x0000, 0x2000, CRC(4276dbba) SHA1(a624899c236bc4458570144d25aaf0b3be08b2cd), ROM_BIOS(1) ) |
| 1994 | ROM_SYSTEM_BIOS( 1, "r2", "Revision 2" ) |
| 1995 | ROMX_LOAD( "901244-04a.u61", 0x0000, 0x2000, CRC(09a5667e) SHA1(abb26418b9e1614a8f52bdeee0822d4a96071439), ROM_BIOS(2) ) |
| 1996 | |
| 1997 | ROM_REGION( 0x1000, "charom", 0 ) |
| 1998 | ROM_LOAD( "901237-01.u25", 0x0000, 0x1000, CRC(1acf5098) SHA1(e63bf18da48e5a53c99ef127c1ae721333d1d102) ) |
| 1999 | |
| 2000 | ROM_REGION( 0xf5, PLA1_TAG, 0 ) |
| 2001 | ROM_LOAD( "906114-04.bin", 0x00, 0xf5, CRC(ae3ec265) SHA1(334e0bc4b2c957ecb240c051d84372f7b47efba3) ) |
| 2002 | ROM_END |
| 2003 | |
| 2004 | |
| 2005 | //------------------------------------------------- |
| 2006 | // ROM( cbm610 ) |
| 2007 | //------------------------------------------------- |
| 2008 | |
| 2009 | #define rom_cbm610 rom_b128 |
| 2010 | |
| 2011 | |
| 2012 | //------------------------------------------------- |
| 2013 | // ROM( cbm620 ) |
| 2014 | //------------------------------------------------- |
| 2015 | |
| 2016 | #define rom_cbm620 rom_b256 |
| 2017 | |
| 2018 | |
| 2019 | //------------------------------------------------- |
| 2020 | // ROM( cbm620hu ) |
| 2021 | //------------------------------------------------- |
| 2022 | |
| 2023 | ROM_START( cbm620hu ) |
| 2024 | ROM_REGION( 0x4000, "basic", 0 ) |
| 2025 | ROM_LOAD( "610.u60", 0x0000, 0x4000, CRC(8eed0d7e) SHA1(9d06c5c3c012204eaaef8b24b1801759b62bf57e) ) |
| 2026 | |
| 2027 | ROM_REGION( 0x2000, "kernal", 0 ) |
| 2028 | ROM_LOAD( "kernhun.bin", 0x0000, 0x2000, CRC(0ea8ca4d) SHA1(9977c9f1136ee9c04963e0b50ae0c056efa5663f) ) |
| 2029 | |
| 2030 | ROM_REGION( 0x2000, "charom", 0 ) |
| 2031 | ROM_LOAD( "charhun.bin", 0x0000, 0x2000, CRC(1fb5e596) SHA1(3254e069f8691b30679b19a9505b6afdfedce6ac) ) |
| 2032 | |
| 2033 | ROM_REGION( 0xf5, PLA1_TAG, 0 ) |
| 2034 | ROM_LOAD( "906114-04.bin", 0x00, 0xf5, CRC(ae3ec265) SHA1(334e0bc4b2c957ecb240c051d84372f7b47efba3) ) |
| 2035 | ROM_END |
| 2036 | |
| 2037 | |
| 2038 | //------------------------------------------------- |
| 2039 | // ROM( b128hp ) |
| 2040 | //------------------------------------------------- |
| 2041 | |
| 2042 | ROM_START( b128hp ) |
| 2043 | ROM_REGION( 0x4000, "basic", 0 ) |
| 2044 | ROM_DEFAULT_BIOS("r2") |
| 2045 | ROM_SYSTEM_BIOS( 0, "r1", "Revision 1" ) |
| 2046 | ROMX_LOAD( "901243-02b.u59", 0x0000, 0x2000, CRC(9d0366f9) SHA1(625f7337ea972a8bce2bdf2daababc0ed0b3b69b), ROM_BIOS(1) ) |
| 2047 | ROMX_LOAD( "901242-02b.u60", 0x2000, 0x2000, CRC(837978b5) SHA1(56e8d2f86bf73ba36b3d3cb84dd75806b66c530a), ROM_BIOS(1) ) |
| 2048 | ROM_SYSTEM_BIOS( 1, "r2", "Revision 2" ) |
| 2049 | ROMX_LOAD( "901243-04a.u59", 0x0000, 0x2000, CRC(b0dcb56d) SHA1(08d333208060ee2ce84d4532028d94f71c016b96), ROM_BIOS(2) ) |
| 2050 | ROMX_LOAD( "901242-04a.u60", 0x2000, 0x2000, CRC(de04ea4f) SHA1(7c6de17d46a3343dc597d9b9519cf63037b31908), ROM_BIOS(2) ) |
| 2051 | |
| 2052 | ROM_REGION( 0x2000, "kernal", 0 ) |
| 2053 | ROMX_LOAD( "901244-03b.u61", 0x0000, 0x2000, CRC(4276dbba) SHA1(a624899c236bc4458570144d25aaf0b3be08b2cd), ROM_BIOS(1) ) |
| 2054 | ROMX_LOAD( "901244-04a.u61", 0x0000, 0x2000, CRC(09a5667e) SHA1(abb26418b9e1614a8f52bdeee0822d4a96071439), ROM_BIOS(2) ) |
| 2055 | |
| 2056 | ROM_REGION( 0x1000, "charom", 0 ) |
| 2057 | ROM_LOAD( "901232-01.u25", 0x0000, 0x1000, CRC(3a350bc3) SHA1(e7f3cbc8e282f79a00c3e95d75c8d725ee3c6287) ) |
| 2058 | |
| 2059 | ROM_REGION( 0xf5, PLA1_TAG, 0 ) |
| 2060 | ROM_LOAD( "906114-05.bin", 0x00, 0xf5, CRC(ff6ba6b6) SHA1(45808c570eb2eda7091c51591b3dbd2db1ac646a) ) |
| 2061 | ROM_END |
| 2062 | |
| 2063 | |
| 2064 | //------------------------------------------------- |
| 2065 | // ROM( b256hp ) |
| 2066 | //------------------------------------------------- |
| 2067 | |
| 2068 | ROM_START( b256hp ) |
| 2069 | ROM_REGION( 0x4000, "basic", 0 ) |
| 2070 | ROM_LOAD( "901241-03.u59", 0x0000, 0x2000, CRC(5c1f3347) SHA1(2d46be2cd89594b718cdd0a86d51b6f628343f42) ) |
| 2071 | ROM_LOAD( "901240-03.u60", 0x2000, 0x2000, CRC(72aa44e1) SHA1(0d7f77746290afba8d0abeb87c9caab9a3ad89ce) ) |
| 2072 | |
| 2073 | ROM_REGION( 0x2000, "kernal", 0 ) |
| 2074 | ROM_DEFAULT_BIOS("r2") |
| 2075 | ROM_SYSTEM_BIOS( 0, "r1", "Revision 1" ) |
| 2076 | ROMX_LOAD( "901244-03b.u61", 0x0000, 0x2000, CRC(4276dbba) SHA1(a624899c236bc4458570144d25aaf0b3be08b2cd), ROM_BIOS(1) ) |
| 2077 | ROM_SYSTEM_BIOS( 1, "r2", "Revision 2" ) |
| 2078 | ROMX_LOAD( "901244-04a.u61", 0x0000, 0x2000, CRC(09a5667e) SHA1(abb26418b9e1614a8f52bdeee0822d4a96071439), ROM_BIOS(2) ) |
| 2079 | |
| 2080 | ROM_REGION( 0x1000, "charom", 0 ) |
| 2081 | ROM_LOAD( "901232-01.u25", 0x0000, 0x1000, CRC(3a350bc3) SHA1(e7f3cbc8e282f79a00c3e95d75c8d725ee3c6287) ) |
| 2082 | |
| 2083 | ROM_REGION( 0xf5, PLA1_TAG, 0 ) |
| 2084 | ROM_LOAD( "906114-05.bin", 0x00, 0xf5, CRC(ff6ba6b6) SHA1(45808c570eb2eda7091c51591b3dbd2db1ac646a) ) |
| 2085 | ROM_END |
| 2086 | |
| 2087 | |
| 2088 | //------------------------------------------------- |
| 2089 | // ROM( bx256hp ) |
| 2090 | //------------------------------------------------- |
| 2091 | |
| 2092 | ROM_START( bx256hp ) |
| 2093 | ROM_REGION( 0x4000, "basic", 0 ) |
| 2094 | ROM_LOAD( "901241-03.u59", 0x0000, 0x2000, CRC(5c1f3347) SHA1(2d46be2cd89594b718cdd0a86d51b6f628343f42) ) |
| 2095 | ROM_LOAD( "901240-03.u60", 0x2000, 0x2000, CRC(72aa44e1) SHA1(0d7f77746290afba8d0abeb87c9caab9a3ad89ce) ) |
| 2096 | |
| 2097 | ROM_REGION( 0x1000, "8088", 0) |
| 2098 | ROM_LOAD( "8088.u14", 0x0000, 0x1000, CRC(195e0281) SHA1(ce8acd2a5fb6cbd70d837811d856d656544a1f97) ) |
| 2099 | |
| 2100 | ROM_REGION( 0x2000, "kernal", 0 ) |
| 2101 | ROM_DEFAULT_BIOS("r2") |
| 2102 | ROM_SYSTEM_BIOS( 0, "r1", "Revision 1" ) |
| 2103 | ROMX_LOAD( "901244-03b.u61", 0x0000, 0x2000, CRC(4276dbba) SHA1(a624899c236bc4458570144d25aaf0b3be08b2cd), ROM_BIOS(1) ) |
| 2104 | ROM_SYSTEM_BIOS( 1, "r2", "Revision 2" ) |
| 2105 | ROMX_LOAD( "901244-04a.u61", 0x0000, 0x2000, CRC(09a5667e) SHA1(abb26418b9e1614a8f52bdeee0822d4a96071439), ROM_BIOS(2) ) |
| 2106 | |
| 2107 | ROM_REGION( 0x1000, "charom", 0 ) |
| 2108 | ROM_LOAD( "901232-01.u25", 0x0000, 0x1000, CRC(3a350bc3) SHA1(e7f3cbc8e282f79a00c3e95d75c8d725ee3c6287) ) |
| 2109 | |
| 2110 | ROM_REGION( 0xf5, PLA1_TAG, 0 ) |
| 2111 | ROM_LOAD( "906114-05.bin", 0x00, 0xf5, CRC(ff6ba6b6) SHA1(45808c570eb2eda7091c51591b3dbd2db1ac646a) ) |
| 2112 | ROM_END |
| 2113 | |
| 2114 | |
| 2115 | //------------------------------------------------- |
| 2116 | // ROM( cbm710 ) |
| 2117 | //------------------------------------------------- |
| 2118 | |
| 2119 | #define rom_cbm710 rom_b128hp |
| 2120 | |
| 2121 | |
| 2122 | //------------------------------------------------- |
| 2123 | // ROM( cbm720 ) |
| 2124 | //------------------------------------------------- |
| 2125 | |
| 2126 | #define rom_cbm720 rom_b256hp |
| 2127 | |
| 2128 | |
| 2129 | //------------------------------------------------- |
| 2130 | // ROM( cbm730 ) |
| 2131 | //------------------------------------------------- |
| 2132 | |
| 2133 | #define rom_cbm730 rom_bx256hp |
| 2134 | |
| 2135 | |
| 2136 | //------------------------------------------------- |
| 2137 | // ROM( cbm720sw ) |
| 2138 | //------------------------------------------------- |
| 2139 | |
| 2140 | ROM_START( cbm720sw ) |
| 2141 | ROM_REGION( 0x4000, "basic", 0 ) |
| 2142 | ROM_LOAD( "901241-03.u59", 0x0000, 0x2000, CRC(5c1f3347) SHA1(2d46be2cd89594b718cdd0a86d51b6f628343f42) ) |
| 2143 | ROM_LOAD( "901240-03.u60", 0x2000, 0x2000, CRC(72aa44e1) SHA1(0d7f77746290afba8d0abeb87c9caab9a3ad89ce) ) |
| 2144 | |
| 2145 | ROM_REGION( 0x2000, "kernal", 0 ) |
| 2146 | ROM_LOAD( "swe-901244-03.u61", 0x0000, 0x2000, CRC(87bc142b) SHA1(fa711f6082741b05a9c80744f5aee68dc8c1dcf4) ) |
| 2147 | |
| 2148 | ROM_REGION( 0x1000, "charom", 0 ) |
| 2149 | ROM_LOAD( "901233-03.u25", 0x0000, 0x1000, CRC(09518b19) SHA1(2e28491e31e2c0a3b6db388055216140a637cd09) ) |
| 2150 | |
| 2151 | ROM_REGION( 0xf5, PLA1_TAG, 0 ) |
| 2152 | ROM_LOAD( "906114-05.bin", 0x00, 0xf5, CRC(ff6ba6b6) SHA1(45808c570eb2eda7091c51591b3dbd2db1ac646a) ) |
| 2153 | ROM_END |
| 2154 | |
| 2155 | |
| 2156 | |
| 1223 | 2157 | //************************************************************************** |
| 1224 | 2158 | // SYSTEM DRIVERS |
| 1225 | 2159 | //************************************************************************** |
| 1226 | 2160 | |
| 1227 | | // YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS |
| 1228 | | COMP( 1983, p500, 0, 0, p500, p500, driver_device, 0, "Commodore Business Machines", "P500 ~ B128-40 ~ PET-II (NTSC)", GAME_NOT_WORKING ) |
| 2161 | // YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS |
| 2162 | COMP( 1983, p500, 0, 0, p500, cbm2, driver_device, 0, "Commodore Business Machines", "P500 ~ C128-40 ~ PET-II (NTSC)", GAME_NOT_WORKING ) |
| 2163 | |
| 2164 | COMP( 1983, b500, p500, 0, b128, cbm2, driver_device, 0, "Commodore Business Machines", "B500 (NTSC)", GAME_NOT_WORKING ) |
| 2165 | COMP( 1983, b128, p500, 0, b128, cbm2, driver_device, 0, "Commodore Business Machines", "B128 (NTSC)", GAME_NOT_WORKING ) |
| 2166 | COMP( 1983, b256, p500, 0, b256, cbm2, driver_device, 0, "Commodore Business Machines", "B256 (NTSC)", GAME_NOT_WORKING ) |
| 2167 | COMP( 1983, cbm610, p500, 0, cbm610, cbm2, driver_device, 0, "Commodore Business Machines", "CBM 610 (PAL)", GAME_NOT_WORKING ) |
| 2168 | COMP( 1983, cbm620, p500, 0, cbm620, cbm2, driver_device, 0, "Commodore Business Machines", "CBM 620 (PAL)", GAME_NOT_WORKING ) |
| 2169 | COMP( 1983, cbm620hu, p500, 0, cbm620, cbm2, driver_device, 0, "Commodore Business Machines", "CBM 620 (Hungary)", GAME_NOT_WORKING ) |
| 2170 | |
| 2171 | COMP( 1983, b128hp, p500, 0, b128hp, cbm2, driver_device, 0, "Commodore Business Machines", "B128-80HP (NTSC)", GAME_NOT_WORKING ) |
| 2172 | COMP( 1983, b256hp, p500, 0, b256hp, cbm2, driver_device, 0, "Commodore Business Machines", "B256-80HP (NTSC)", GAME_NOT_WORKING ) |
| 2173 | COMP( 1983, bx256hp, p500, 0, bx256hp, cbm2, driver_device, 0, "Commodore Business Machines", "BX256-80HP (NTSC)", GAME_NOT_WORKING ) |
| 2174 | COMP( 1983, cbm710, p500, 0, cbm710, cbm2, driver_device, 0, "Commodore Business Machines", "CBM 710 (PAL)", GAME_NOT_WORKING ) |
| 2175 | COMP( 1983, cbm720, p500, 0, cbm720, cbm2, driver_device, 0, "Commodore Business Machines", "CBM 720 (PAL)", GAME_NOT_WORKING ) |
| 2176 | COMP( 1983, cbm720sw, p500, 0, cbm720, cbm2, driver_device, 0, "Commodore Business Machines", "CBM 720 (Sweden/Finland)", GAME_NOT_WORKING ) |
| 2177 | COMP( 1983, cbm730, p500, 0, cbm730, cbm2, driver_device, 0, "Commodore Business Machines", "CBM 730 (PAL)", GAME_NOT_WORKING ) |