diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S index bf9c33ea9f..aabb92960b 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S @@ -29,8 +29,13 @@ .type __pthread_rwlock_unlock,@function .align 16 __pthread_rwlock_unlock: + cfi_startproc pushl %ebx + cfi_adjust_cfa_offset(4) pushl %edi + cfi_adjust_cfa_offset(4) + cfi_offset(%ebx, -8) + cfi_offset(%edi, -12) movl 12(%esp), %edi @@ -87,9 +92,16 @@ __pthread_rwlock_unlock: xorl %eax, %eax popl %edi + cfi_adjust_cfa_offset(-4) + cfi_restore(%edi) popl %ebx + cfi_adjust_cfa_offset(-4) + cfi_restore(%ebx) ret + cfi_adjust_cfa_offset(8) + cfi_offset(%ebx, -8) + cfi_offset(%edi, -12) .align 16 6: LOCK #if MUTEX == 0 @@ -133,7 +145,7 @@ __pthread_rwlock_unlock: movzbl PSHARED(%edi), %ecx call __lll_unlock_wake jmp 8b - + cfi_endproc .size __pthread_rwlock_unlock,.-__pthread_rwlock_unlock .globl pthread_rwlock_unlock |