aboutsummaryrefslogtreecommitdiff
path: root/linux-user/host/i386/safe-syscall.inc.S
diff options
context:
space:
mode:
Diffstat (limited to 'linux-user/host/i386/safe-syscall.inc.S')
-rw-r--r--linux-user/host/i386/safe-syscall.inc.S24
1 files changed, 6 insertions, 18 deletions
diff --git a/linux-user/host/i386/safe-syscall.inc.S b/linux-user/host/i386/safe-syscall.inc.S
index 766d0de..9e58fc6 100644
--- a/linux-user/host/i386/safe-syscall.inc.S
+++ b/linux-user/host/i386/safe-syscall.inc.S
@@ -69,7 +69,7 @@ safe_syscall_base:
safe_syscall_start:
/* if signal_pending is non-zero, don't do the call */
mov 4+16(%esp), %eax /* signal_pending */
- cmp $0, (%eax)
+ cmpl $0, (%eax)
jnz 1f
mov 8+16(%esp), %eax /* syscall number */
int $0x80
@@ -77,16 +77,16 @@ safe_syscall_end:
/* code path for having successfully executed the syscall */
pop %ebx
.cfi_remember_state
- .cfi_def_cfa_offset -4
+ .cfi_adjust_cfa_offset -4
.cfi_restore ebx
pop %edi
- .cfi_def_cfa_offset -4
+ .cfi_adjust_cfa_offset -4
.cfi_restore edi
pop %esi
- .cfi_def_cfa_offset -4
+ .cfi_adjust_cfa_offset -4
.cfi_restore esi
pop %ebp
- .cfi_def_cfa_offset -4
+ .cfi_adjust_cfa_offset -4
.cfi_restore ebp
ret
@@ -94,19 +94,7 @@ safe_syscall_end:
/* code path when we didn't execute the syscall */
.cfi_restore_state
mov $-TARGET_ERESTARTSYS, %eax
- pop %ebx
- .cfi_def_cfa_offset -4
- .cfi_restore ebx
- pop %edi
- .cfi_def_cfa_offset -4
- .cfi_restore edi
- pop %esi
- .cfi_def_cfa_offset -4
- .cfi_restore esi
- pop %ebp
- .cfi_def_cfa_offset -4
- .cfi_restore ebp
- ret
+ jmp safe_syscall_end
.cfi_endproc
.size safe_syscall_base, .-safe_syscall_base