diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S index aaad22e020..34ef2c7b77 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S @@ -19,19 +19,10 @@ #include <sysdep.h> #include <shlib-compat.h> +#include <lowlevellock.h> #include <lowlevelcond.h> #include <tcb-offsets.h> -#ifdef UP -# define LOCK -#else -# define LOCK lock -#endif - -#define SYS_futex 202 -#define FUTEX_WAIT 0 -#define FUTEX_WAKE 1 - .text @@ -58,7 +49,9 @@ __condvar_cleanup: #if cond_lock != 0 addq $cond_lock, %rdi #endif - callq __lll_mutex_lock_wait + /* XYZ */ + movl $LLL_SHARED, %esi + callq __lll_lock_wait #if cond_lock != 0 subq $cond_lock, %rdi #endif @@ -105,7 +98,9 @@ __condvar_cleanup: #if cond_lock != 0 addq $cond_lock, %rdi #endif - callq __lll_mutex_unlock_wake + /* XYZ */ + movl $LLL_SHARED, %esi + callq __lll_unlock_wake /* Wake up all waiters to make sure no signal gets lost. */ 2: testq %r12, %r12 @@ -307,7 +302,9 @@ __pthread_cond_wait: #if cond_lock != 0 addq $cond_lock, %rdi #endif - callq __lll_mutex_lock_wait + /* XYZ */ + movl $LLL_SHARED, %esi + callq __lll_lock_wait jmp 2b /* Unlock in loop requires wakeup. */ @@ -315,7 +312,9 @@ __pthread_cond_wait: #if cond_lock != 0 addq $cond_lock, %rdi #endif - callq __lll_mutex_unlock_wake + /* XYZ */ + movl $LLL_SHARED, %esi + callq __lll_unlock_wake jmp 4b /* Locking in loop failed. */ @@ -323,7 +322,9 @@ __pthread_cond_wait: #if cond_lock != 0 addq $cond_lock, %rdi #endif - callq __lll_mutex_lock_wait + /* XYZ */ + movl $LLL_SHARED, %esi + callq __lll_lock_wait #if cond_lock != 0 subq $cond_lock, %rdi #endif @@ -334,7 +335,9 @@ __pthread_cond_wait: #if cond_lock != 0 addq $cond_lock, %rdi #endif - callq __lll_mutex_unlock_wake + /* XYZ */ + movl $LLL_SHARED, %esi + callq __lll_unlock_wake jmp 11b /* The initial unlocking of the mutex failed. */ @@ -351,7 +354,9 @@ __pthread_cond_wait: #if cond_lock != 0 addq $cond_lock, %rdi #endif - callq __lll_mutex_unlock_wake + /* XYZ */ + movl $LLL_SHARED, %esi + callq __lll_unlock_wake 13: movq %r10, %rax jmp 14b |