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[Qemu-devel] [PATCH 10/10] ppc64-linux-user: Fix syscall return type.
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PATCH 10/10] ppc64-linux-user: Fix syscall return type. |
Date: |
Thu, 27 Oct 2011 15:02:56 +0300 |
From: Richard Henderson <address@hidden>
Use target_ulong instead of hard-coded uint32_t.
Remove the disabled printf's that are redundant with -strace.
Signed-off-by: Richard Henderson <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/main.c | 13 +++----------
1 files changed, 3 insertions(+), 10 deletions(-)
diff --git a/linux-user/main.c b/linux-user/main.c
index c36a8af..d1bbc57 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -1341,7 +1341,7 @@ void cpu_loop(CPUPPCState *env)
{
target_siginfo_t info;
int trapnr;
- uint32_t ret;
+ target_ulong ret;
for(;;) {
cpu_exec_start(env);
@@ -1704,27 +1704,20 @@ void cpu_loop(CPUPPCState *env)
* PPC ABI uses overflow flag in cr0 to signal an error
* in syscalls.
*/
-#if 0
- printf("syscall %d 0x%08x 0x%08x 0x%08x 0x%08x\n", env->gpr[0],
- env->gpr[3], env->gpr[4], env->gpr[5], env->gpr[6]);
-#endif
env->crf[0] &= ~0x1;
ret = do_syscall(env, env->gpr[0], env->gpr[3], env->gpr[4],
env->gpr[5], env->gpr[6], env->gpr[7],
env->gpr[8], 0, 0);
- if (ret == (uint32_t)(-TARGET_QEMU_ESIGRETURN)) {
+ if (ret == (target_ulong)(-TARGET_QEMU_ESIGRETURN)) {
/* Returning from a successful sigreturn syscall.
Avoid corrupting register state. */
break;
}
- if (ret > (uint32_t)(-515)) {
+ if (ret > (target_ulong)(-515)) {
env->crf[0] |= 0x1;
ret = -ret;
}
env->gpr[3] = ret;
-#if 0
- printf("syscall returned 0x%08x (%d)\n", ret, ret);
-#endif
break;
case POWERPC_EXCP_STCX:
if (do_store_exclusive(env)) {
--
1.7.5.4
- [Qemu-devel] [PATCH 00/10] Linux-user patches for 1.0, riku . voipio, 2011/10/27
- [Qemu-devel] [PATCH 10/10] ppc64-linux-user: Fix syscall return type.,
riku . voipio <=
- [Qemu-devel] [PATCH 07/10] sparc-linux-user: Fixup sending SIGSEGV, riku . voipio, 2011/10/27
- [Qemu-devel] [PATCH 04/10] linux-user: fix openat, riku . voipio, 2011/10/27
- [Qemu-devel] [PATCH 02/10] linux-user: fix rlimit syscalls on sparc(64), riku . voipio, 2011/10/27
- [Qemu-devel] [PATCH 08/10] sparc-linux-user: Add some missing syscall numbers, riku . voipio, 2011/10/27
- [Qemu-devel] [PATCH 09/10] ppc64-linux-user: Properly interpret the entry function descriptor., riku . voipio, 2011/10/27
- [Qemu-devel] [PATCH 05/10] linux-user: implement reboot syscall, riku . voipio, 2011/10/27
- [Qemu-devel] [PATCH 01/10] linux-user: fix TARGET_RLIM_INFINITY declaration, riku . voipio, 2011/10/27
- [Qemu-devel] [PATCH 03/10] linux-user: fix abi_(u)long, target_ulong mismatch, riku . voipio, 2011/10/27
- [Qemu-devel] [PATCH 06/10] sparc-linux-user: Handle SIGILL., riku . voipio, 2011/10/27