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[PULL 07/37] linux-user/hppa: Use EXCP_DUMP() to show enhanced debug inf
From: |
Laurent Vivier |
Subject: |
[PULL 07/37] linux-user/hppa: Use EXCP_DUMP() to show enhanced debug info |
Date: |
Wed, 28 Sep 2022 22:27:07 +0200 |
From: Helge Deller <deller@gmx.de>
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>
---
linux-user/hppa/cpu_loop.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/linux-user/hppa/cpu_loop.c b/linux-user/hppa/cpu_loop.c
index 64263c3dc406..1ef3b461911c 100644
--- a/linux-user/hppa/cpu_loop.c
+++ b/linux-user/hppa/cpu_loop.c
@@ -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);
}
--
2.37.3
- [PULL 00/37] Linux user for 7.2 patches, Laurent Vivier, 2022/09/28
- [PULL 05/37] linux-user: Add pidfd_open(), pidfd_send_signal() and pidfd_getfd() syscalls, Laurent Vivier, 2022/09/28
- [PULL 02/37] linux-user: fix readlinkat handling with magic exe symlink, Laurent Vivier, 2022/09/28
- [PULL 03/37] linux-user: Add missing signals in strace output, Laurent Vivier, 2022/09/28
- [PULL 11/37] linux-user: Add strace for clock_nanosleep(), Laurent Vivier, 2022/09/28
- [PULL 01/37] linux-user: use 'max' instead of 'qemu32' / 'qemu64' by default, Laurent Vivier, 2022/09/28
- [PULL 04/37] linux-user: Add missing clock_gettime64() syscall strace, Laurent Vivier, 2022/09/28
- [PULL 07/37] linux-user/hppa: Use EXCP_DUMP() to show enhanced debug info,
Laurent Vivier <=
- [PULL 09/37] linux-user: Fix strace of chmod() if mode == 0, Laurent Vivier, 2022/09/28
- [PULL 06/37] linux-user: Log failing executable in EXCP_DUMP(), Laurent Vivier, 2022/09/28
- [PULL 10/37] linux-user/hppa: Set TASK_UNMAPPED_BASE to 0xfa000000 for hppa arch, Laurent Vivier, 2022/09/28
- [PULL 12/37] linux-user: Show timespec on strace for futex(), Laurent Vivier, 2022/09/28
- [PULL 08/37] linux-user/hppa: Dump IIR on register dump, Laurent Vivier, 2022/09/28
- [PULL 14/37] linux-user: Fix madvise(MADV_DONTNEED) on alpha, Laurent Vivier, 2022/09/28
- [PULL 18/37] linux-user: Fix TARGET_PROT_SEM for XTENSA, Laurent Vivier, 2022/09/28
- [PULL 13/37] linux-user: Provide MADV_* definitions, Laurent Vivier, 2022/09/28
- [PULL 15/37] linux-user: Implement stracing madvise(), Laurent Vivier, 2022/09/28
- [PULL 21/37] linux-user/hppa: Drop stack guard page on hppa target, Laurent Vivier, 2022/09/28