diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S index 61d3d8d225..c98899ab05 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S @@ -127,9 +127,8 @@ __pthread_cond_wait: movl %eax, dep_mutex(%ebx) /* Unlock the mutex. */ - pushl %eax -.Lpush4: - call __pthread_mutex_unlock_internal + xorl %edx, %edx + call __pthread_mutex_unlock_usercnt testl %eax, %eax jne 12f @@ -145,7 +144,7 @@ __pthread_cond_wait: #else leal __condvar_cleanup, %eax #endif - subl $32, %esp + subl $36, %esp .Lsubl: leal 20(%esp), %edx movl %esp, 8(%esp) @@ -289,15 +288,15 @@ __pthread_cond_wait: /* The initial unlocking of the mutex failed. */ 12: .LSbl3: - movl %eax, (%esp) LOCK #if cond_lock == 0 subl $1, (%ebx) #else subl $1, cond_lock(%ebx) #endif - jne 13f + jne 14b + movl %eax, %esi #if cond_lock == 0 movl %ebx, %eax #else @@ -305,7 +304,7 @@ __pthread_cond_wait: #endif call __lll_mutex_unlock_wake -13: popl %eax + movl %esi, %eax jmp 14b .LENDCODE: .size __pthread_cond_wait, .-__pthread_cond_wait @@ -371,10 +370,8 @@ versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait, .uleb128 16 .byte 0x83 # DW_CFA_offset %ebx .uleb128 4 - .byte 0x40+.Lpush4-.Lpush_ebx # DW_CFA_advance_loc+N - .byte 14 # DW_CFA_def_cfa_offset - .uleb128 20 - .byte 0x40+.Lsubl-.Lpush4 # DW_CFA_advance_loc+N + .byte 2 # DW_CFA_advance_loc1 + .byte .Lsubl-.Lpush_ebx .byte 14 # DW_CFA_def_cfa_offset .uleb128 52 .byte 2 # DW_CFA_advance_loc1 |