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initial x86-64 host support (Gwenole Beauchesne)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@670 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-03-17 23:46:04 +00:00
parent 5069146392
commit bc51c5c989
17 changed files with 3623 additions and 1323 deletions
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15
cpu-exec.c
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@ -785,6 +785,21 @@ int cpu_signal_handler(int host_signum, struct siginfo *info,
&uc->uc_sigmask, puc);
}
#elif defined(__x86_64__)
int cpu_signal_handler(int host_signum, struct siginfo *info,
void *puc)
{
struct ucontext *uc = puc;
unsigned long pc;
pc = uc->uc_mcontext.gregs[REG_RIP];
return handle_cpu_signal(pc, (unsigned long)info->si_addr,
uc->uc_mcontext.gregs[REG_TRAPNO] == 0xe ?
(uc->uc_mcontext.gregs[REG_ERR] >> 1) & 1 : 0,
&uc->uc_sigmask, puc);
}
#elif defined(__powerpc)
int cpu_signal_handler(int host_signum, struct siginfo *info,