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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 13:43:09 +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 10/66] target-ppc: add cnttzw[.] instruction, (continued)
- [Qemu-ppc] [PULL 10/66] target-ppc: add cnttzw[.] instruction, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 28/66] ppc: Don't update NIP in lmw/stmw/icbi, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 24/66] ppc: Make float_check_status() pass the return address, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 43/66] ppc: Use a helper to generate "LE unsupported" alignment interrupts, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 27/66] ppc: Don't update NIP in lswi/lswx/stswi/stswx, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 46/66] target-ppc: implement branch-less divw[o][.], David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 39/66] ppc: Handle unconditional (always/never) traps at translation time, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 42/66] ppc: Don't set access_type on all load/stores on hash64, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 36/66] ppc: Don't update NIP if not taking alignment exceptions, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 57/66] ppc: Fix macio ESCC legacy mapping, 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 48/66] target-ppc: add dtstsfi[q] instructions, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 49/66] target-ppc: add vabsdu[b, h, w] instructions, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 34/66] ppc: Don't update NIP BookE 2.06 tlbwe, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 61/66] ppc: Improve flags for helpers loading/writing the time facilities, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 38/66] ppc: Make alignment exceptions suck less, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 62/66] ppc: Improve the exception helpers flags, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 53/66] target-ppc: add extswsli[.] instruction, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 63/66] ppc: Improve a few more helper flags, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 55/66] hw/ppc: use error_report instead of fprintf, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 58/66] ppc: Fix catching some segfaults in user mode, David Gibson, 2016/09/05