| 1 |
/* |
| 2 |
* emul_op.cpp - 68k opcodes for ROM patches |
| 3 |
* |
| 4 |
* SheepShaver (C) 1997-2002 Christian Bauer and Marc Hellwig |
| 5 |
* |
| 6 |
* This program is free software; you can redistribute it and/or modify |
| 7 |
* it under the terms of the GNU General Public License as published by |
| 8 |
* the Free Software Foundation; either version 2 of the License, or |
| 9 |
* (at your option) any later version. |
| 10 |
* |
| 11 |
* This program is distributed in the hope that it will be useful, |
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 |
* GNU General Public License for more details. |
| 15 |
* |
| 16 |
* You should have received a copy of the GNU General Public License |
| 17 |
* along with this program; if not, write to the Free Software |
| 18 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 |
*/ |
| 20 |
|
| 21 |
#include <stdio.h> |
| 22 |
|
| 23 |
#include "sysdeps.h" |
| 24 |
#include "main.h" |
| 25 |
#include "version.h" |
| 26 |
#include "prefs.h" |
| 27 |
#include "cpu_emulation.h" |
| 28 |
#include "xlowmem.h" |
| 29 |
#include "xpram.h" |
| 30 |
#include "timer.h" |
| 31 |
#include "adb.h" |
| 32 |
#include "sony.h" |
| 33 |
#include "disk.h" |
| 34 |
#include "cdrom.h" |
| 35 |
#include "scsi.h" |
| 36 |
#include "video.h" |
| 37 |
#include "audio.h" |
| 38 |
#include "ether.h" |
| 39 |
#include "serial.h" |
| 40 |
#include "clip.h" |
| 41 |
#include "extfs.h" |
| 42 |
#include "macos_util.h" |
| 43 |
#include "rom_patches.h" |
| 44 |
#include "rsrc_patches.h" |
| 45 |
#include "name_registry.h" |
| 46 |
#include "user_strings.h" |
| 47 |
#include "emul_op.h" |
| 48 |
|
| 49 |
#define DEBUG 0 |
| 50 |
#include "debug.h" |
| 51 |
|
| 52 |
|
| 53 |
#if __BEOS__ |
| 54 |
#define PRECISE_TIMING 1 |
| 55 |
#else |
| 56 |
#define PRECISE_TIMING 0 |
| 57 |
#endif |
| 58 |
|
| 59 |
|
| 60 |
// TVector of MakeExecutable |
| 61 |
static uint32 *MakeExecutableTvec; |
| 62 |
|
| 63 |
|
| 64 |
/* |
| 65 |
* Execute EMUL_OP opcode (called by 68k emulator) |
| 66 |
*/ |
| 67 |
|
| 68 |
void EmulOp(M68kRegisters *r, uint32 pc, int selector) |
| 69 |
{ |
| 70 |
|
| 71 |
D(bug("EmulOp %04x at %08x\n", selector, pc)); |
| 72 |
switch (selector) { |
| 73 |
case OP_BREAK: // Breakpoint |
| 74 |
printf("*** Breakpoint\n"); |
| 75 |
Dump68kRegs(r); |
| 76 |
break; |
| 77 |
|
| 78 |
case OP_XPRAM1: { // Read/write from/to XPRam |
| 79 |
uint32 len = r->d[3]; |
| 80 |
uint8 *adr = Mac2HostAddr(r->a[3]); |
| 81 |
D(bug("XPRAMReadWrite d3: %08lx, a3: %p\n", len, adr)); |
| 82 |
int ofs = len & 0xffff; |
| 83 |
len >>= 16; |
| 84 |
if (len & 0x8000) { |
| 85 |
len &= 0x7fff; |
| 86 |
for (uint32 i=0; i<len; i++) |
| 87 |
XPRAM[((ofs + i) & 0xff) + 0x1300] = *adr++; |
| 88 |
} else { |
| 89 |
for (uint32 i=0; i<len; i++) |
| 90 |
*adr++ = XPRAM[((ofs + i) & 0xff) + 0x1300]; |
| 91 |
} |
| 92 |
break; |
| 93 |
} |
| 94 |
|
| 95 |
case OP_XPRAM2: // Read from XPRam |
| 96 |
r->d[1] = XPRAM[(r->d[1] & 0xff) + 0x1300]; |
| 97 |
break; |
| 98 |
|
| 99 |
case OP_XPRAM3: // Write to XPRam |
| 100 |
XPRAM[(r->d[1] & 0xff) + 0x1300] = r->d[2]; |
| 101 |
break; |
| 102 |
|
| 103 |
case OP_NVRAM1: { // Read from NVRAM |
| 104 |
int ofs = r->d[0]; |
| 105 |
r->d[0] = XPRAM[ofs & 0x1fff]; |
| 106 |
bool localtalk = !(XPRAM[0x13e0] || XPRAM[0x13e1]); // LocalTalk enabled? |
| 107 |
switch (ofs) { |
| 108 |
case 0x13e0: // Disable LocalTalk (use EtherTalk instead) |
| 109 |
if (localtalk) |
| 110 |
r->d[0] = 0x00; |
| 111 |
break; |
| 112 |
case 0x13e1: |
| 113 |
if (localtalk) |
| 114 |
r->d[0] = 0x01; |
| 115 |
break; |
| 116 |
case 0x13e2: |
| 117 |
if (localtalk) |
| 118 |
r->d[0] = 0x00; |
| 119 |
break; |
| 120 |
case 0x13e3: |
| 121 |
if (localtalk) |
| 122 |
r->d[0] = 0x0a; |
| 123 |
break; |
| 124 |
} |
| 125 |
break; |
| 126 |
} |
| 127 |
|
| 128 |
case OP_NVRAM2: // Write to NVRAM |
| 129 |
XPRAM[r->d[0] & 0x1fff] = r->d[1]; |
| 130 |
break; |
| 131 |
|
| 132 |
case OP_NVRAM3: // Read/write from/to NVRAM |
| 133 |
if (r->d[3]) { |
| 134 |
r->d[0] = XPRAM[(r->d[4] + 0x1300) & 0x1fff]; |
| 135 |
} else { |
| 136 |
XPRAM[(r->d[4] + 0x1300) & 0x1fff] = r->d[5]; |
| 137 |
r->d[0] = 0; |
| 138 |
} |
| 139 |
break; |
| 140 |
|
| 141 |
case OP_FIX_MEMTOP: // Fixes MemTop in BootGlobs during startup |
| 142 |
D(bug("Fix MemTop\n")); |
| 143 |
WriteMacInt32(BootGlobsAddr - 20, RAMBase + RAMSize); // MemTop |
| 144 |
r->a[6] = RAMBase + RAMSize; |
| 145 |
break; |
| 146 |
|
| 147 |
case OP_FIX_MEMSIZE: { // Fixes physical/logical RAM size during startup |
| 148 |
D(bug("Fix MemSize\n")); |
| 149 |
uint32 diff = ReadMacInt32(0x1ef8) - ReadMacInt32(0x1ef4); |
| 150 |
WriteMacInt32(0x1ef8, RAMSize); // Physical RAM size |
| 151 |
WriteMacInt32(0x1ef4, RAMSize - diff); // Logical RAM size |
| 152 |
break; |
| 153 |
} |
| 154 |
|
| 155 |
case OP_FIX_BOOTSTACK: // Fixes boot stack pointer in boot 3 resource |
| 156 |
D(bug("Fix BootStack\n")); |
| 157 |
r->a[1] = r->a[7] = RAMBase + RAMSize * 3 / 4; |
| 158 |
break; |
| 159 |
|
| 160 |
case OP_SONY_OPEN: // Floppy driver functions |
| 161 |
r->d[0] = SonyOpen(r->a[0], r->a[1]); |
| 162 |
break; |
| 163 |
case OP_SONY_PRIME: |
| 164 |
r->d[0] = SonyPrime(r->a[0], r->a[1]); |
| 165 |
break; |
| 166 |
case OP_SONY_CONTROL: |
| 167 |
r->d[0] = SonyControl(r->a[0], r->a[1]); |
| 168 |
break; |
| 169 |
case OP_SONY_STATUS: |
| 170 |
r->d[0] = SonyStatus(r->a[0], r->a[1]); |
| 171 |
break; |
| 172 |
|
| 173 |
case OP_DISK_OPEN: // Disk driver functions |
| 174 |
r->d[0] = DiskOpen(r->a[0], r->a[1]); |
| 175 |
break; |
| 176 |
case OP_DISK_PRIME: |
| 177 |
r->d[0] = DiskPrime(r->a[0], r->a[1]); |
| 178 |
break; |
| 179 |
case OP_DISK_CONTROL: |
| 180 |
r->d[0] = DiskControl(r->a[0], r->a[1]); |
| 181 |
break; |
| 182 |
case OP_DISK_STATUS: |
| 183 |
r->d[0] = DiskStatus(r->a[0], r->a[1]); |
| 184 |
break; |
| 185 |
|
| 186 |
case OP_CDROM_OPEN: // CD-ROM driver functions |
| 187 |
r->d[0] = CDROMOpen(r->a[0], r->a[1]); |
| 188 |
break; |
| 189 |
case OP_CDROM_PRIME: |
| 190 |
r->d[0] = CDROMPrime(r->a[0], r->a[1]); |
| 191 |
break; |
| 192 |
case OP_CDROM_CONTROL: |
| 193 |
r->d[0] = CDROMControl(r->a[0], r->a[1]); |
| 194 |
break; |
| 195 |
case OP_CDROM_STATUS: |
| 196 |
r->d[0] = CDROMStatus(r->a[0], r->a[1]); |
| 197 |
break; |
| 198 |
|
| 199 |
case OP_AUDIO_DISPATCH: // Audio component functions |
| 200 |
r->d[0] = AudioDispatch(r->a[3], r->a[4]); |
| 201 |
break; |
| 202 |
|
| 203 |
case OP_SOUNDIN_OPEN: // Sound input driver functions |
| 204 |
r->d[0] = SoundInOpen(r->a[0], r->a[1]); |
| 205 |
break; |
| 206 |
case OP_SOUNDIN_PRIME: |
| 207 |
r->d[0] = SoundInPrime(r->a[0], r->a[1]); |
| 208 |
break; |
| 209 |
case OP_SOUNDIN_CONTROL: |
| 210 |
r->d[0] = SoundInControl(r->a[0], r->a[1]); |
| 211 |
break; |
| 212 |
case OP_SOUNDIN_STATUS: |
| 213 |
r->d[0] = SoundInStatus(r->a[0], r->a[1]); |
| 214 |
break; |
| 215 |
case OP_SOUNDIN_CLOSE: |
| 216 |
r->d[0] = SoundInClose(r->a[0], r->a[1]); |
| 217 |
break; |
| 218 |
|
| 219 |
case OP_ADBOP: // ADBOp() replacement |
| 220 |
ADBOp(r->d[0], Mac2HostAddr(ReadMacInt32(r->a[0]))); |
| 221 |
break; |
| 222 |
|
| 223 |
case OP_INSTIME: // InsTime() replacement |
| 224 |
r->d[0] = InsTime(r->a[0], r->d[1]); |
| 225 |
break; |
| 226 |
case OP_RMVTIME: // RmvTime() replacement |
| 227 |
r->d[0] = RmvTime(r->a[0]); |
| 228 |
break; |
| 229 |
case OP_PRIMETIME: // PrimeTime() replacement |
| 230 |
r->d[0] = PrimeTime(r->a[0], r->d[0]); |
| 231 |
break; |
| 232 |
|
| 233 |
case OP_MICROSECONDS: // Microseconds() replacement |
| 234 |
Microseconds(r->a[0], r->d[0]); |
| 235 |
break; |
| 236 |
|
| 237 |
case OP_PUT_SCRAP: // PutScrap() patch |
| 238 |
PutScrap(ReadMacInt32(r->a[7] + 8), Mac2HostAddr(ReadMacInt32(r->a[7] + 4)), ReadMacInt32(r->a[7] + 12)); |
| 239 |
break; |
| 240 |
|
| 241 |
case OP_GET_SCRAP: // GetScrap() patch |
| 242 |
GetScrap((void **)Mac2HostAddr(ReadMacInt32(r->a[7] + 4)), ReadMacInt32(r->a[7] + 8), ReadMacInt32(r->a[7] + 12)); |
| 243 |
break; |
| 244 |
|
| 245 |
case OP_DEBUG_STR: // DebugStr() shows warning message |
| 246 |
if (PrefsFindBool("nogui")) { |
| 247 |
uint8 *pstr = Mac2HostAddr(ReadMacInt32(r->a[7] + 4)); |
| 248 |
char str[256]; |
| 249 |
int i; |
| 250 |
for (i=0; i<pstr[0]; i++) |
| 251 |
str[i] = pstr[i+1]; |
| 252 |
str[i] = 0; |
| 253 |
WarningAlert(str); |
| 254 |
} |
| 255 |
break; |
| 256 |
|
| 257 |
case OP_INSTALL_DRIVERS: { // Patch to install our own drivers during startup |
| 258 |
// Install drivers |
| 259 |
InstallDrivers(); |
| 260 |
|
| 261 |
#if !EMULATED_PPC |
| 262 |
// Patch MakeExecutable() |
| 263 |
MakeExecutableTvec = (uint32 *)FindLibSymbol("\023PrivateInterfaceLib", "\016MakeExecutable"); |
| 264 |
D(bug("MakeExecutable TVECT at %p\n", MakeExecutableTvec)); |
| 265 |
#ifdef __BEOS__ |
| 266 |
MakeExecutableTvec[0] = ((uint32 *)MakeExecutable)[0]; |
| 267 |
#else |
| 268 |
MakeExecutableTvec[0] = (uint32)MakeExecutable; |
| 269 |
#endif |
| 270 |
MakeExecutableTvec[1] = (uint32)TOC; |
| 271 |
#endif |
| 272 |
|
| 273 |
// Patch DebugStr() |
| 274 |
static const uint16 proc[] = { |
| 275 |
M68K_EMUL_OP_DEBUG_STR, |
| 276 |
0x4e74, // rtd #4 |
| 277 |
0x0004 |
| 278 |
}; |
| 279 |
WriteMacInt32(0x1dfc, (uint32)proc); |
| 280 |
break; |
| 281 |
} |
| 282 |
|
| 283 |
case OP_NAME_REGISTRY: // Patch Name Registry and initialize CallUniversalProc |
| 284 |
r->d[0] = (uint32)-1; |
| 285 |
PatchNameRegistry(); |
| 286 |
InitCallUniversalProc(); |
| 287 |
break; |
| 288 |
|
| 289 |
case OP_RESET: // Early in MacOS reset |
| 290 |
D(bug("*** RESET ***\n")); |
| 291 |
TimerReset(); |
| 292 |
MacOSUtilReset(); |
| 293 |
AudioReset(); |
| 294 |
#if 0 |
| 295 |
printf("DR activated\n"); |
| 296 |
WriteMacInt32(KernelDataAddr + 0x17a0, 3); // Prepare for DR emulator activation |
| 297 |
WriteMacInt32(KernelDataAddr + 0x17c0, DR_CACHE_BASE); |
| 298 |
WriteMacInt32(KernelDataAddr + 0x17c4, DR_CACHE_SIZE); |
| 299 |
WriteMacInt32(KernelDataAddr + 0x1b00, DR_CACHE_BASE + 0x10000); |
| 300 |
memcpy((void *)(DR_CACHE_BASE + 0x10000), (void *)(ROM_BASE + 0x370000), 0x10000); |
| 301 |
clear_caches((void *)(DR_CACHE_BASE + 0x10000), 0x10000, B_INVALIDATE_ICACHE | B_FLUSH_DCACHE); |
| 302 |
#endif |
| 303 |
break; |
| 304 |
|
| 305 |
case OP_IRQ: // Level 1 interrupt |
| 306 |
WriteMacInt16(ReadMacInt32(KernelDataAddr + 0x67c), 0); // Clear interrupt |
| 307 |
r->d[0] = 0; |
| 308 |
if (HasMacStarted()) { |
| 309 |
if (InterruptFlags & INTFLAG_VIA) { |
| 310 |
ClearInterruptFlag(INTFLAG_VIA); |
| 311 |
#if !PRECISE_TIMING |
| 312 |
TimerInterrupt(); |
| 313 |
#endif |
| 314 |
ExecutePPC(VideoVBL); |
| 315 |
|
| 316 |
static int tick_counter = 0; |
| 317 |
if (++tick_counter >= 60) { |
| 318 |
tick_counter = 0; |
| 319 |
SonyInterrupt(); |
| 320 |
DiskInterrupt(); |
| 321 |
CDROMInterrupt(); |
| 322 |
} |
| 323 |
|
| 324 |
r->d[0] = 1; // Flag: 68k interrupt routine executes VBLTasks etc. |
| 325 |
} |
| 326 |
if (InterruptFlags & INTFLAG_SERIAL) { |
| 327 |
ClearInterruptFlag(INTFLAG_SERIAL); |
| 328 |
SerialInterrupt(); |
| 329 |
} |
| 330 |
if (InterruptFlags & INTFLAG_ETHER) { |
| 331 |
ClearInterruptFlag(INTFLAG_ETHER); |
| 332 |
ExecutePPC(EtherIRQ); |
| 333 |
} |
| 334 |
if (InterruptFlags & INTFLAG_TIMER) { |
| 335 |
ClearInterruptFlag(INTFLAG_TIMER); |
| 336 |
TimerInterrupt(); |
| 337 |
} |
| 338 |
if (InterruptFlags & INTFLAG_AUDIO) { |
| 339 |
ClearInterruptFlag(INTFLAG_AUDIO); |
| 340 |
AudioInterrupt(); |
| 341 |
} |
| 342 |
if (InterruptFlags & INTFLAG_ADB) { |
| 343 |
ClearInterruptFlag(INTFLAG_ADB); |
| 344 |
ADBInterrupt(); |
| 345 |
} |
| 346 |
} else |
| 347 |
r->d[0] = 1; |
| 348 |
break; |
| 349 |
|
| 350 |
case OP_SCSI_DISPATCH: { // SCSIDispatch() replacement |
| 351 |
uint32 ret = ReadMacInt32(r->a[7]); |
| 352 |
uint16 sel = ReadMacInt16(r->a[7] + 4); |
| 353 |
r->a[7] += 6; |
| 354 |
// D(bug("SCSIDispatch(%d)\n", sel)); |
| 355 |
int stack; |
| 356 |
switch (sel) { |
| 357 |
case 0: // SCSIReset |
| 358 |
WriteMacInt16(r->a[7], SCSIReset()); |
| 359 |
stack = 0; |
| 360 |
break; |
| 361 |
case 1: // SCSIGet |
| 362 |
WriteMacInt16(r->a[7], SCSIGet()); |
| 363 |
stack = 0; |
| 364 |
break; |
| 365 |
case 2: // SCSISelect |
| 366 |
case 11: // SCSISelAtn |
| 367 |
WriteMacInt16(r->a[7] + 2, SCSISelect(ReadMacInt8(r->a[7] + 1))); |
| 368 |
stack = 2; |
| 369 |
break; |
| 370 |
case 3: // SCSICmd |
| 371 |
WriteMacInt16(r->a[7] + 6, SCSICmd(ReadMacInt16(r->a[7]), Mac2HostAddr(ReadMacInt32(r->a[7] + 2)))); |
| 372 |
stack = 6; |
| 373 |
break; |
| 374 |
case 4: // SCSIComplete |
| 375 |
WriteMacInt16(r->a[7] + 12, SCSIComplete(ReadMacInt32(r->a[7]), ReadMacInt32(r->a[7] + 4), ReadMacInt32(r->a[7] + 8))); |
| 376 |
stack = 12; |
| 377 |
break; |
| 378 |
case 5: // SCSIRead |
| 379 |
case 8: // SCSIRBlind |
| 380 |
WriteMacInt16(r->a[7] + 4, SCSIRead(ReadMacInt32(r->a[7]))); |
| 381 |
stack = 4; |
| 382 |
break; |
| 383 |
case 6: // SCSIWrite |
| 384 |
case 9: // SCSIWBlind |
| 385 |
WriteMacInt16(r->a[7] + 4, SCSIWrite(ReadMacInt32(r->a[7]))); |
| 386 |
stack = 4; |
| 387 |
break; |
| 388 |
case 10: // SCSIStat |
| 389 |
WriteMacInt16(r->a[7], SCSIStat()); |
| 390 |
stack = 0; |
| 391 |
break; |
| 392 |
case 12: // SCSIMsgIn |
| 393 |
WriteMacInt16(r->a[7] + 4, 0); |
| 394 |
stack = 4; |
| 395 |
break; |
| 396 |
case 13: // SCSIMsgOut |
| 397 |
WriteMacInt16(r->a[7] + 2, 0); |
| 398 |
stack = 2; |
| 399 |
break; |
| 400 |
case 14: // SCSIMgrBusy |
| 401 |
WriteMacInt16(r->a[7], SCSIMgrBusy()); |
| 402 |
stack = 0; |
| 403 |
break; |
| 404 |
default: |
| 405 |
printf("FATAL: SCSIDispatch: illegal selector\n"); |
| 406 |
stack = 0; |
| 407 |
//!! SysError(12) |
| 408 |
} |
| 409 |
r->a[0] = ret; |
| 410 |
r->a[7] += stack; |
| 411 |
break; |
| 412 |
} |
| 413 |
|
| 414 |
case OP_SCSI_ATOMIC: // SCSIAtomic() replacement |
| 415 |
D(bug("SCSIAtomic\n")); |
| 416 |
r->d[0] = (uint32)-7887; |
| 417 |
break; |
| 418 |
|
| 419 |
case OP_NTRB_17_PATCH: |
| 420 |
r->a[2] = ReadMacInt32(r->a[7]); |
| 421 |
r->a[7] += 4; |
| 422 |
if (ReadMacInt16(r->a[2] + 6) == 17) |
| 423 |
PatchNativeResourceManager(); |
| 424 |
break; |
| 425 |
|
| 426 |
case OP_NTRB_17_PATCH2: |
| 427 |
r->a[7] += 8; |
| 428 |
PatchNativeResourceManager(); |
| 429 |
break; |
| 430 |
|
| 431 |
case OP_NTRB_17_PATCH3: |
| 432 |
r->a[2] = ReadMacInt32(r->a[7]); |
| 433 |
r->a[7] += 4; |
| 434 |
D(bug("%d %d\n", ReadMacInt16(r->a[2]), ReadMacInt16(r->a[2] + 6))); |
| 435 |
if (ReadMacInt16(r->a[2]) == 11 && ReadMacInt16(r->a[2] + 6) == 17) |
| 436 |
PatchNativeResourceManager(); |
| 437 |
break; |
| 438 |
|
| 439 |
case OP_CHECKLOAD: { // vCheckLoad() patch |
| 440 |
uint32 type = ReadMacInt32(r->a[7]); |
| 441 |
r->a[7] += 4; |
| 442 |
int16 id = ReadMacInt16(r->a[2]); |
| 443 |
if (r->a[0] == 0) |
| 444 |
break; |
| 445 |
uint32 adr = ReadMacInt32(r->a[0]); |
| 446 |
if (adr == 0) |
| 447 |
break; |
| 448 |
uint16 *p = (uint16 *)Mac2HostAddr(adr); |
| 449 |
uint32 size = ReadMacInt32(adr - 8) & 0xffffff; |
| 450 |
CheckLoad(type, id, p, size); |
| 451 |
break; |
| 452 |
} |
| 453 |
|
| 454 |
case OP_EXTFS_COMM: // External file system routines |
| 455 |
WriteMacInt16(r->a[7] + 14, ExtFSComm(ReadMacInt16(r->a[7] + 12), ReadMacInt32(r->a[7] + 8), ReadMacInt32(r->a[7] + 4))); |
| 456 |
break; |
| 457 |
|
| 458 |
case OP_EXTFS_HFS: |
| 459 |
WriteMacInt16(r->a[7] + 20, ExtFSHFS(ReadMacInt32(r->a[7] + 16), ReadMacInt16(r->a[7] + 14), ReadMacInt32(r->a[7] + 10), ReadMacInt32(r->a[7] + 6), ReadMacInt16(r->a[7] + 4))); |
| 460 |
break; |
| 461 |
|
| 462 |
case OP_IDLE_TIME: |
| 463 |
#if __BEOS__ |
| 464 |
// Sleep if no events pending |
| 465 |
if (ReadMacInt32(0x14c) == 0) { |
| 466 |
sleep(16667); |
| 467 |
} |
| 468 |
#endif |
| 469 |
r->a[0] = ReadMacInt32(0x2b6); |
| 470 |
break; |
| 471 |
|
| 472 |
default: |
| 473 |
printf("FATAL: EMUL_OP called with bogus selector %08x\n", selector); |
| 474 |
QuitEmulator(); |
| 475 |
break; |
| 476 |
} |
| 477 |
} |
