diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S | 41 |
1 files changed, 10 insertions, 31 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S index f46b4b874a..1a55e522d3 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S @@ -35,16 +35,17 @@ __pthread_cond_broadcast: cfi_startproc pushl %ebx cfi_adjust_cfa_offset(4) + cfi_rel_offset(%ebx, 0) pushl %esi cfi_adjust_cfa_offset(4) + cfi_rel_offset(%esi, 0) pushl %edi cfi_adjust_cfa_offset(4) + cfi_rel_offset(%edi, 0) pushl %ebp cfi_adjust_cfa_offset(4) - cfi_offset(%ebx, -8) - cfi_offset(%esi, -12) - cfi_offset(%edi, -16) - cfi_offset(%ebp, -20) + cfi_rel_offset(%ebp, 0) + cfi_remember_state movl 20(%esp), %ebx @@ -120,7 +121,7 @@ __pthread_cond_broadcast: cmpl $0xfffff001, %eax jae 9f -10: xorl %eax, %eax +6: xorl %eax, %eax popl %ebp cfi_adjust_cfa_offset(-4) cfi_restore(%ebp) @@ -135,37 +136,15 @@ __pthread_cond_broadcast: cfi_restore(%ebx) ret - cfi_adjust_cfa_offset(16) - cfi_offset(%ebx, -8) - cfi_offset(%esi, -12) - cfi_offset(%edi, -16) - cfi_offset(%ebp, -20) + cfi_restore_state + .align 16 /* Unlock. */ 4: LOCK subl $1, cond_lock-cond_futex(%ebx) jne 5f + jmp 6b -6: xorl %eax, %eax - popl %ebp - cfi_adjust_cfa_offset(-4) - cfi_restore(%ebp) - popl %edi - cfi_adjust_cfa_offset(-4) - cfi_restore(%edi) - popl %esi - cfi_adjust_cfa_offset(-4) - cfi_restore(%esi) - popl %ebx - cfi_adjust_cfa_offset(-4) - cfi_restore(%ebx) - ret - - cfi_adjust_cfa_offset(16) - cfi_offset(%ebx, -8) - cfi_offset(%esi, -12) - cfi_offset(%edi, -16) - cfi_offset(%ebp, -20) /* Initial locking failed. */ 1: #if cond_lock == 0 @@ -232,7 +211,7 @@ __pthread_cond_broadcast: addl $FUTEX_WAKE, %ecx movl $SYS_futex, %eax ENTER_KERNEL - jmp 10b + jmp 6b cfi_endproc .size __pthread_cond_broadcast, .-__pthread_cond_broadcast versioned_symbol (libpthread, __pthread_cond_broadcast, pthread_cond_broadcast, |