From: Helge Deller <deller@gmx.de>
To: qemu-devel@nongnu.org, Laurent Vivier <laurent@vivier.eu>,
Richard Henderson <richard.henderson@linaro.org>,
Stefan Hajnoczi <stefanha@gmail.com>
Cc: deller@gmx.de
Subject: [PULL 05/12] linux-user/hppa: Use EXCP_DUMP() to show enhanced debug info
Date: Tue, 20 Sep 2022 19:31:45 +0200 [thread overview]
Message-ID: <20220920173152.199359-6-deller@gmx.de> (raw)
In-Reply-To: <20220920173152.199359-1-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>
---
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 64263c3dc4..1ef3b46191 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
next prev parent reply other threads:[~2022-09-20 22:56 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-20 17:31 [PULL 00/12] Publish1 patches Helge Deller
2022-09-20 17:31 ` [PULL 01/12] linux-user: Add missing signals in strace output Helge Deller
2022-09-20 17:31 ` [PULL 02/12] linux-user: Add missing clock_gettime64() syscall strace Helge Deller
2022-09-20 17:31 ` [PULL 03/12] linux-user: Add pidfd_open(), pidfd_send_signal() and pidfd_getfd() syscalls Helge Deller
2022-09-20 17:31 ` [PULL 04/12] linux-user: Log failing executable in EXCP_DUMP() Helge Deller
2022-09-20 17:31 ` Helge Deller [this message]
2022-09-20 17:31 ` [PULL 06/12] linux-user/hppa: Dump IIR on register dump Helge Deller
2022-09-20 17:31 ` [PULL 07/12] linux-user: Fix strace of chmod() if mode == 0 Helge Deller
2022-09-20 17:31 ` [PULL 08/12] linux-user/hppa: Set TASK_UNMAPPED_BASE to 0xfa000000 for hppa arch Helge Deller
2022-09-20 17:31 ` [PULL 09/12] linux-user: Add strace for clock_nanosleep() Helge Deller
2022-09-20 17:31 ` [PULL 10/12] linux-user: Show timespec on strace for futex() Helge Deller
2022-09-20 17:31 ` [PULL 11/12] linux-user: Add close_range() syscall Helge Deller
2022-09-20 17:31 ` [PULL 12/12] linux-user: Add parameters of getrandom() syscall for strace Helge Deller
2022-09-21 17:59 ` [PULL 00/12] Publish1 patches Philippe Mathieu-Daudé via
2022-09-22 9:37 ` Peter Maydell
2022-09-22 13:00 ` Laurent Vivier
-- strict thread matches above, loose matches on Subject: below --
2022-09-13 19:13 [PULL 00/12] linux-user patches Helge Deller
2022-09-13 19:13 ` [PULL 05/12] linux-user/hppa: Use EXCP_DUMP() to show enhanced debug info Helge Deller
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