Revision bc1ad2de
| b/linux-user/main.c | ||
|---|---|---|
| 1327 | 1327 |
arg5, |
| 1328 | 1328 |
arg6); |
| 1329 | 1329 |
} |
| 1330 |
fail: |
|
| 1331 | 1330 |
env->PC += 4; |
| 1332 | 1331 |
if ((unsigned int)ret >= (unsigned int)(-1133)) {
|
| 1333 | 1332 |
env->gpr[7] = 1; /* error flag */ |
| ... | ... | |
| 1342 | 1341 |
break; |
| 1343 | 1342 |
case EXCP_CpU: |
| 1344 | 1343 |
case EXCP_RI: |
| 1345 |
{
|
|
| 1346 |
uint32_t insn, op; |
|
| 1347 |
|
|
| 1348 |
insn = tget32(env->PC); |
|
| 1349 |
op = insn >> 26; |
|
| 1350 |
// printf("insn=%08x op=%02x\n", insn, op);
|
|
| 1351 |
/* XXX: totally dummy FP ops just to be able to launch |
|
| 1352 |
a few executables */ |
|
| 1353 |
switch(op) {
|
|
| 1354 |
case 0x31: /* LWC1 */ |
|
| 1355 |
env->PC += 4; |
|
| 1356 |
break; |
|
| 1357 |
case 0x39: /* SWC1 */ |
|
| 1358 |
env->PC += 4; |
|
| 1359 |
break; |
|
| 1360 |
case 0x11: |
|
| 1361 |
switch((insn >> 21) & 0x1f) {
|
|
| 1362 |
case 0x02: /* CFC1 */ |
|
| 1363 |
env->PC += 4; |
|
| 1364 |
break; |
|
| 1365 |
default: |
|
| 1366 |
goto sigill; |
|
| 1367 |
} |
|
| 1368 |
break; |
|
| 1369 |
default: |
|
| 1370 |
sigill: |
|
| 1371 |
info.si_signo = TARGET_SIGILL; |
|
| 1372 |
info.si_errno = 0; |
|
| 1373 |
info.si_code = 0; |
|
| 1374 |
queue_signal(info.si_signo, &info); |
|
| 1375 |
break; |
|
| 1376 |
} |
|
| 1377 |
} |
|
| 1344 |
info.si_signo = TARGET_SIGILL; |
|
| 1345 |
info.si_errno = 0; |
|
| 1346 |
info.si_code = 0; |
|
| 1347 |
queue_signal(info.si_signo, &info); |
|
| 1378 | 1348 |
break; |
| 1379 | 1349 |
default: |
| 1380 | 1350 |
// error: |
| ... | ... | |
| 1700 | 1670 |
env->gpr[i] = regs->regs[i]; |
| 1701 | 1671 |
} |
| 1702 | 1672 |
env->PC = regs->cp0_epc; |
| 1673 |
#ifdef MIPS_USES_FPU |
|
| 1674 |
env->CP0_Status |= (1 << CP0St_CU1); |
|
| 1675 |
#endif |
|
| 1703 | 1676 |
} |
| 1704 | 1677 |
#elif defined(TARGET_SH4) |
| 1705 | 1678 |
{
|
Also available in: Unified diff