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sparc sigsegv support 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1293 c046a42c-6fe2-441c-8c8c-71466251a162
master
bellard 2005-02-15 22:54:53 +00:00
parent 0bee699e1d
commit 61ff6f58e9
1 changed files with 12 additions and 0 deletions
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12
linux-user/main.c
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@ -476,6 +476,7 @@ static void flush_windows(CPUSPARCState *env)
void cpu_loop (CPUSPARCState *env)
{
int trapnr, ret;
target_siginfo_t info;
while (1) {
trapnr = cpu_sparc_exec (env);
@ -510,6 +511,17 @@ void cpu_loop (CPUSPARCState *env)
case TT_WIN_UNF: /* window underflow */
restore_window(env);
break;
case TT_TFAULT:
case TT_DFAULT:
{
info.si_signo = SIGSEGV;
info.si_errno = 0;
/* XXX: check env->error_code */
info.si_code = TARGET_SEGV_MAPERR;
info._sifields._sigfault._addr = env->mmuregs[4];
queue_signal(info.si_signo, &info);
}
break;
case 0x100: // XXX, why do we get these?
break;
default: