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ARM emulation support

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@244 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard
2003-06-15 20:05:50 +00:00
parent 5a9fdfec7e
commit b346ff468e
6 changed files with 231 additions and 30 deletions
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31
linux-user/signal.c
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@@ -318,7 +318,7 @@ static void host_signal_handler(int host_signum, siginfo_t *info,
/* the CPU emulator uses some host signals to detect exceptions,
we we forward to it some signals */
if (host_signum == SIGSEGV || host_signum == SIGBUS) {
if (cpu_x86_signal_handler(host_signum, info, puc))
if (cpu_signal_handler(host_signum, info, puc))
return;
}
@@ -333,7 +333,7 @@ static void host_signal_handler(int host_signum, siginfo_t *info,
host_to_target_siginfo_noswap(&tinfo, info);
if (queue_signal(sig, &tinfo) == 1) {
/* interrupt the virtual CPU as soon as possible */
cpu_x86_interrupt(global_env);
cpu_interrupt(global_env);
}
}
@@ -824,6 +824,33 @@ badframe:
return 0;
}
#else
static void setup_frame(int sig, struct emulated_sigaction *ka,
target_sigset_t *set, CPUState *env)
{
fprintf(stderr, "setup_frame: not implemented\n");
}
static void setup_rt_frame(int sig, struct emulated_sigaction *ka,
target_siginfo_t *info,
target_sigset_t *set, CPUState *env)
{
fprintf(stderr, "setup_rt_frame: not implemented\n");
}
long do_sigreturn(CPUState *env)
{
fprintf(stderr, "do_sigreturn: not implemented\n");
return -ENOSYS;
}
long do_rt_sigreturn(CPUState *env)
{
fprintf(stderr, "do_rt_sigreturn: not implemented\n");
return -ENOSYS;
}
#endif
void process_pending_signals(void *cpu_env)