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linux-user/openrisc: 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.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220107213243.212806-19-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Richard Henderson 2022-01-07 13:32:37 -08:00 committed by Laurent Vivier
parent 0a3336f6fd
commit b600705669
1 changed files with 3 additions and 15 deletions
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18
linux-user/openrisc/cpu_loop.c
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@ -29,7 +29,6 @@ void cpu_loop(CPUOpenRISCState *env)
CPUState *cs = env_cpu(env);
int trapnr;
abi_long ret;
target_siginfo_t info;
for (;;) {
cpu_exec_start(cs);
@ -55,27 +54,16 @@ void cpu_loop(CPUOpenRISCState *env)
}
break;
case EXCP_ALIGN:
info.si_signo = TARGET_SIGBUS;
info.si_errno = 0;
info.si_code = TARGET_BUS_ADRALN;
info._sifields._sigfault._addr = env->pc;
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
force_sig_fault(TARGET_SIGBUS, TARGET_BUS_ADRALN, env->eear);
break;
case EXCP_ILLEGAL:
info.si_signo = TARGET_SIGILL;
info.si_errno = 0;
info.si_code = TARGET_ILL_ILLOPC;
info._sifields._sigfault._addr = env->pc;
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc);
break;
case EXCP_INTERRUPT:
/* We processed the pending cpu work above. */
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->pc);
break;
case EXCP_ATOMIC:
cpu_exec_step_atomic(cs);