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SH usermode fault handling.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1988 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
pbrook 2006-06-17 19:58:25 +00:00
parent 9854bc4662
commit 355fb23d83
4 changed files with 81 additions and 27 deletions
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9
cpu-exec.c
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@ -1172,19 +1172,14 @@ static inline int handle_cpu_signal(unsigned long pc, unsigned long address,
a virtual CPU fault */
cpu_restore_state(tb, env, pc, puc);
}
if (ret == 1) {
#if 0
printf("PF exception: NIP=0x%08x error=0x%x %p\n",
env->nip, env->error_code, tb);
#endif
/* we restore the process signal mask as the sigreturn should
do it (XXX: use sigsetjmp) */
sigprocmask(SIG_SETMASK, old_set, NULL);
// do_raise_exception_err(env->exception_index, env->error_code);
} else {
/* activate soft MMU for this block */
cpu_resume_from_signal(env, puc);
}
sigprocmask(SIG_SETMASK, old_set, NULL);
cpu_loop_exit();
/* never comes here */
return 1;
}