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user-exec.c: aarch64 initial implementation of cpu_signal_handler

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Signed-off-by: Claudio Fontana <claudio.fontana@huawei.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 51AF4028.5030504@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Claudio Fontana 2013-06-12 16:20:23 +01:00 committed by Peter Maydell
parent 31f1275b90
commit f129061c6a
1 changed files with 15 additions and 0 deletions
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15
user-exec.c
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@ -448,6 +448,21 @@ int cpu_signal_handler(int host_signum, void *pinfo,
&uc->uc_sigmask, puc); &uc->uc_sigmask, puc);
} }
#elif defined(__aarch64__)
int cpu_signal_handler(int host_signum, void *pinfo,
void *puc)
{
siginfo_t *info = pinfo;
struct ucontext *uc = puc;
uint64_t pc;
int is_write = 0; /* XXX how to determine? */
pc = uc->uc_mcontext.pc;
return handle_cpu_signal(pc, (uint64_t)info->si_addr,
is_write, &uc->uc_sigmask, puc);
}
#elif defined(__mc68000) #elif defined(__mc68000)
int cpu_signal_handler(int host_signum, void *pinfo, int cpu_signal_handler(int host_signum, void *pinfo,