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linux-user/hppa: Use force_sig_fault 

Use the new function instead of setting up a target_siginfo_t
and calling queue_signal.  Fill in the missing PC for SIGTRAP
and missing si_code for SIGBUS.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220107213243.212806-6-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Richard Henderson 2022-01-07 13:32:24 -08:00 committed by Laurent Vivier
parent 32e321861d
commit f64859684a
1 changed files with 3 additions and 15 deletions
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18
linux-user/hppa/cpu_loop.c
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@ -110,7 +110,6 @@ static abi_ulong hppa_lws(CPUHPPAState *env)
void cpu_loop(CPUHPPAState *env)
{
CPUState *cs = env_cpu(env);
target_siginfo_t info;
abi_ulong ret;
int trapnr;
@ -147,26 +146,15 @@ void cpu_loop(CPUHPPAState *env)
case EXCP_ILL:
case EXCP_PRIV_OPR:
case EXCP_PRIV_REG:
info.si_signo = TARGET_SIGILL;
info.si_errno = 0;
info.si_code = TARGET_ILL_ILLOPN;
info._sifields._sigfault._addr = env->iaoq_f;
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPN, env->iaoq_f);
break;
case EXCP_OVERFLOW:
case EXCP_COND:
case EXCP_ASSIST:
info.si_signo = TARGET_SIGFPE;
info.si_errno = 0;
info.si_code = 0;
info._sifields._sigfault._addr = env->iaoq_f;
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
force_sig_fault(TARGET_SIGFPE, 0, env->iaoq_f);
break;
case EXCP_DEBUG:
info.si_signo = TARGET_SIGTRAP;
info.si_errno = 0;
info.si_code = TARGET_TRAP_BRKPT;
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->iaoq_f);
break;
case EXCP_INTERRUPT:
/* just indicate that signals should be handled asap */