From e08057b1ff24258dd7460ad81e84491f7a28b424 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Wed, 1 Aug 2007 17:16:42 +0000 Subject: Updated to fedora-glibc-20070801T1703 --- .../sysv/linux/i386/i486/pthread_barrier_wait.S | 36 ++++++++++------------ 1 file changed, 17 insertions(+), 19 deletions(-) (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S') diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S index 29857195f0..77d252de8f 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S @@ -18,19 +18,9 @@ 02111-1307 USA. */ #include +#include #include -#define SYS_futex 240 -#define FUTEX_WAIT 0 -#define FUTEX_WAKE 1 - -#ifndef UP -# define LOCK lock -#else -# define LOCK -#endif - - .text .globl pthread_barrier_wait @@ -152,19 +142,27 @@ pthread_barrier_wait: popl %ebx ret -1: leal MUTEX(%ebx), %ecx - call __lll_mutex_lock_wait +1: movl PRIVATE(%ebx), %ecx + leal MUTEX(%ebx), %edx + xorl $LLL_SHARED, %ecx + call __lll_lock_wait jmp 2b -4: leal MUTEX(%ebx), %eax - call __lll_mutex_unlock_wake +4: movl PRIVATE(%ebx), %ecx + leal MUTEX(%ebx), %eax + xorl $LLL_SHARED, %ecx + call __lll_unlock_wake jmp 5b -6: leal MUTEX(%ebx), %eax - call __lll_mutex_unlock_wake +6: movl PRIVATE(%ebx), %ecx + leal MUTEX(%ebx), %eax + xorl $LLL_SHARED, %ecx + call __lll_unlock_wake jmp 7b -9: leal MUTEX(%ebx), %eax - call __lll_mutex_unlock_wake +9: movl PRIVATE(%ebx), %ecx + leal MUTEX(%ebx), %eax + xorl $LLL_SHARED, %ecx + call __lll_unlock_wake jmp 10b .size pthread_barrier_wait,.-pthread_barrier_wait -- cgit v1.2.3