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linux-user/hppa: Use EXCP_DUMP() to show enhanced debug info 

Enhance the hppa linux-user cpu_loop() to show more debugging info
on hard errors.

Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220918194555.83535-6-deller@gmx.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
master
Helge Deller 2022-09-18 21:45:48 +02:00 committed by Laurent Vivier
parent 35dffc5681
commit 12640b4fe9
1 changed files with 5 additions and 1 deletions
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6
linux-user/hppa/cpu_loop.c
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@ -147,12 +147,15 @@ void cpu_loop(CPUHPPAState *env)
force_sig_fault(TARGET_SIGSEGV, TARGET_SEGV_MAPERR, env->iaoq_f);
break;
case EXCP_ILL:
EXCP_DUMP(env, "qemu: got CPU exception 0x%x - aborting\n", trapnr);
force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPN, env->iaoq_f);
break;
case EXCP_PRIV_OPR:
EXCP_DUMP(env, "qemu: got CPU exception 0x%x - aborting\n", trapnr);
force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->iaoq_f);
break;
case EXCP_PRIV_REG:
EXCP_DUMP(env, "qemu: got CPU exception 0x%x - aborting\n", trapnr);
force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVREG, env->iaoq_f);
break;
case EXCP_OVERFLOW:
@ -171,7 +174,8 @@ void cpu_loop(CPUHPPAState *env)
/* just indicate that signals should be handled asap */
break;
default:
g_assert_not_reached();
EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr);
abort();
}
process_pending_signals(env);
}