env->pc = env->npc;
env->npc = env->npc + 4;
break;
+#ifndef TARGET_SPARC64
case TT_WIN_OVF: /* window overflow */
save_window(env);
break;
queue_signal(info.si_signo, &info);
}
break;
+#else
+ // XXX
+#endif
case 0x100: // XXX, why do we get these?
break;
case EXCP_DEBUG:
info._sifields._sigfault._addr = env->nip - 4;
queue_signal(info.si_signo, &info);
case EXCP_DSI:
- fprintf(stderr, "Invalid data memory access: 0x%08x\n", env->spr[DAR]);
+ fprintf(stderr, "Invalid data memory access: 0x%08x\n",
+ env->spr[SPR_DAR]);
if (loglevel) {
fprintf(logfile, "Invalid data memory access: 0x%08x\n",
- env->spr[DAR]);
+ env->spr[SPR_DAR]);
}
- switch (env->error_code & 0xF) {
- case EXCP_DSI_TRANSLATE:
+ switch (env->error_code & 0xFF000000) {
+ case 0x40000000:
info.si_signo = TARGET_SIGSEGV;
info.si_errno = 0;
info.si_code = TARGET_SEGV_MAPERR;
break;
- case EXCP_DSI_NOTSUP:
- case EXCP_DSI_EXTERNAL:
+ case 0x04000000:
info.si_signo = TARGET_SIGILL;
info.si_errno = 0;
info.si_code = TARGET_ILL_ILLADR;
break;
- case EXCP_DSI_PROT:
+ case 0x08000000:
info.si_signo = TARGET_SIGSEGV;
info.si_errno = 0;
info.si_code = TARGET_SEGV_ACCERR;
break;
- case EXCP_DSI_DABR:
- info.si_signo = TARGET_SIGTRAP;
- info.si_errno = 0;
- info.si_code = TARGET_TRAP_BRKPT;
- break;
default:
/* Let's send a regular segfault... */
fprintf(stderr, "Invalid segfault errno (%02x)\n",
fprintf(stderr, "Invalid instruction fetch\n");
if (loglevel)
fprintf(logfile, "Invalid instruction fetch\n");
- switch (env->error_code) {
- case EXCP_ISI_TRANSLATE:
+ switch (env->error_code & 0xFF000000) {
+ case 0x40000000:
info.si_signo = TARGET_SIGSEGV;
info.si_errno = 0;
info.si_code = TARGET_SEGV_MAPERR;
break;
- case EXCP_ISI_GUARD:
- info.si_signo = TARGET_SIGILL;
- info.si_errno = 0;
- info.si_code = TARGET_ILL_ILLADR;
- break;
- case EXCP_ISI_NOEXEC:
- case EXCP_ISI_PROT:
+ case 0x10000000:
+ case 0x08000000:
info.si_signo = TARGET_SIGSEGV;
info.si_errno = 0;
info.si_code = TARGET_SEGV_ACCERR;
if (loglevel)
fprintf(logfile, "Decrementer exception\n");
abort();
- case EXCP_RESA: /* Implementation specific */
- /* Should not happen ! */
- fprintf(stderr, "RESA exception should never happen !\n");
- if (loglevel)
- fprintf(logfile, "RESA exception should never happen !\n");
- abort();
- case EXCP_RESB: /* Implementation specific */
- /* Should not happen ! */
- fprintf(stderr, "RESB exception should never happen !\n");
- if (loglevel)
- fprintf(logfile, "RESB exception should never happen !\n");
- abort();
case EXCP_TRACE:
/* Do nothing: we use this to trace execution */
break;
case EXCP_BRANCH:
/* We stopped because of a jump... */
break;
- case EXCP_RFI:
- /* Should not occur: we always are in user mode */
- fprintf(stderr, "Return from interrupt ?\n");
- if (loglevel)
- fprintf(logfile, "Return from interrupt ?\n");
- abort();
case EXCP_INTERRUPT:
/* Don't know why this should ever happen... */
break;
}
#elif defined(TARGET_PPC)
{
+ ppc_def_t *def;
int i;
+
+ /* Choose and initialise CPU */
+ /* XXX: CPU model (or PVR) should be provided on command line */
+ // ppc_find_by_name("750gx", &def);
+ // ppc_find_by_name("750fx", &def);
+ // ppc_find_by_name("750p", &def);
+ ppc_find_by_name("750", &def);
+ // ppc_find_by_name("G3", &def);
+ // ppc_find_by_name("604r", &def);
+ // ppc_find_by_name("604e", &def);
+ // ppc_find_by_name("604", &def);
+ if (def == NULL) {
+ cpu_abort(cpu_single_env,
+ "Unable to find PowerPC CPU definition\n");
+ }
+ cpu_ppc_register(cpu_single_env, def);
+
for (i = 0; i < 32; i++) {
if (i != 12 && i != 6 && i != 13)
env->msr[i] = (regs->msr >> i) & 1;