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[Qemu-ppc] [PULL 59/66] ppc: Stop dumping state on all exceptions in lin
From: |
David Gibson |
Subject: |
[Qemu-ppc] [PULL 59/66] ppc: Stop dumping state on all exceptions in linux-user |
Date: |
Tue, 6 Sep 2016 13:40:46 +1000 |
From: Benjamin Herrenschmidt <address@hidden>
Other archs don't do it, some programs catch signals just fine
and those dumps just clutter the output. Keep the dumps for cases
that aren't supposed to happen such as unknown codes.
Signed-off-by: Benjamin Herrenschmidt <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
linux-user/main.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/linux-user/main.c b/linux-user/main.c
index 32070a4..6004ece 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -1651,8 +1651,6 @@ void cpu_loop(CPUPPCState *env)
"Aborting\n");
break;
case POWERPC_EXCP_DSI: /* Data storage exception */
- EXCP_DUMP(env, "Invalid data memory access: 0x" TARGET_FMT_lx "\n",
- env->spr[SPR_DAR]);
/* XXX: check this. Seems bugged */
switch (env->error_code & 0xFF000000) {
case 0x40000000:
@@ -1684,8 +1682,6 @@ void cpu_loop(CPUPPCState *env)
queue_signal(env, info.si_signo, &info);
break;
case POWERPC_EXCP_ISI: /* Instruction storage exception */
- EXCP_DUMP(env, "Invalid instruction fetch: 0x\n" TARGET_FMT_lx
- "\n", env->spr[SPR_SRR0]);
/* XXX: check this */
switch (env->error_code & 0xFF000000) {
case 0x40000000:
@@ -1716,7 +1712,6 @@ void cpu_loop(CPUPPCState *env)
"Aborting\n");
break;
case POWERPC_EXCP_ALIGN: /* Alignment exception */
- EXCP_DUMP(env, "Unaligned memory access\n");
/* XXX: check this */
info.si_signo = TARGET_SIGBUS;
info.si_errno = 0;
@@ -1729,7 +1724,6 @@ void cpu_loop(CPUPPCState *env)
/* XXX: check this */
switch (env->error_code & ~0xF) {
case POWERPC_EXCP_FP:
- EXCP_DUMP(env, "Floating point program exception\n");
info.si_signo = TARGET_SIGFPE;
info.si_errno = 0;
switch (env->error_code & 0xF) {
@@ -1765,7 +1759,6 @@ void cpu_loop(CPUPPCState *env)
}
break;
case POWERPC_EXCP_INVAL:
- EXCP_DUMP(env, "Invalid instruction\n");
info.si_signo = TARGET_SIGILL;
info.si_errno = 0;
switch (env->error_code & 0xF) {
@@ -1789,7 +1782,6 @@ void cpu_loop(CPUPPCState *env)
}
break;
case POWERPC_EXCP_PRIV:
- EXCP_DUMP(env, "Privilege violation\n");
info.si_signo = TARGET_SIGILL;
info.si_errno = 0;
switch (env->error_code & 0xF) {
@@ -1819,7 +1811,6 @@ void cpu_loop(CPUPPCState *env)
queue_signal(env, info.si_signo, &info);
break;
case POWERPC_EXCP_FPU: /* Floating-point unavailable exception */
- EXCP_DUMP(env, "No floating point allowed\n");
info.si_signo = TARGET_SIGILL;
info.si_errno = 0;
info.si_code = TARGET_ILL_COPROC;
@@ -1831,7 +1822,6 @@ void cpu_loop(CPUPPCState *env)
"Aborting\n");
break;
case POWERPC_EXCP_APU: /* Auxiliary processor unavailable */
- EXCP_DUMP(env, "No APU instruction allowed\n");
info.si_signo = TARGET_SIGILL;
info.si_errno = 0;
info.si_code = TARGET_ILL_COPROC;
@@ -1859,7 +1849,6 @@ void cpu_loop(CPUPPCState *env)
"Aborting\n");
break;
case POWERPC_EXCP_SPEU: /* SPE/embedded floating-point unavail. */
- EXCP_DUMP(env, "No SPE/floating-point instruction allowed\n");
info.si_signo = TARGET_SIGILL;
info.si_errno = 0;
info.si_code = TARGET_ILL_COPROC;
@@ -1923,7 +1912,6 @@ void cpu_loop(CPUPPCState *env)
"while in user mode. Aborting\n");
break;
case POWERPC_EXCP_VPU: /* Vector unavailable exception */
- EXCP_DUMP(env, "No Altivec instructions allowed\n");
info.si_signo = TARGET_SIGILL;
info.si_errno = 0;
info.si_code = TARGET_ILL_COPROC;
--
2.7.4
- [Qemu-ppc] [PULL 62/66] ppc: Improve the exception helpers flags, (continued)
- [Qemu-ppc] [PULL 62/66] ppc: Improve the exception helpers flags, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 60/66] ppc: Don't generate dead code on unconditional branches, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 65/66] tests: Resort check-qtest entries in Makefile.include, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 19/66] ppc: Move DFP ops out of translate.c, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 66/66] tests: Check serial output of firmware boot of some machines, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 50/66] target-ppc: add vcmpnez[b, h, w][.] instructions, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 30/66] ppc: Rework NIP updates vs. exception generation, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 21/66] ppc: Move VSX ops out of translate.c, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 47/66] target-ppc: implement branch-less divd[o][.], David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 54/66] ppc: Rename #include'd .c files to .inc.c, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 59/66] ppc: Stop dumping state on all exceptions in linux-user,
David Gibson <=
- [Qemu-ppc] [PULL 17/66] ppc: Move classic fp ops out of translate.c, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 22/66] ppc: Rename fload_invalid_op_excp to float_invalid_op_excp, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 20/66] ppc: Move VMX ops out of translate.c, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 18/66] ppc: Move embedded spe ops out of translate.c, David Gibson, 2016/09/05
- Re: [Qemu-ppc] [Qemu-devel] [PULL 00/66] ppc-for-2.8 queue 20160906, no-reply, 2016/09/06
- Re: [Qemu-ppc] [Qemu-devel] [PULL 00/66] ppc-for-2.8 queue 20160906, Peter Maydell, 2016/09/06
- Re: [Qemu-ppc] [Qemu-devel] [PULL 00/66] ppc-for-2.8 queue 20160906, Thomas Huth, 2016/09/06