diff options
| -rw-r--r-- | linux-user/host/i386/safe-syscall.inc.S | 24 |
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 766d0ded98..9e58fc6504 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 |