diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S b/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S index 18641fe9df..29e29b6f65 100644 --- a/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S +++ b/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2003, 2007 Free Software Foundation, Inc. +/* Copyright (C) 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -20,14 +20,12 @@ #include <lowlevelrwlock.h> #include <pthread-errnos.h> #include <tcb-offsets.h> -#include <kernel-features.h> #include "lowlevel-atomic.h" #define SYS_gettimeofday __NR_gettimeofday #define SYS_futex 240 #define FUTEX_WAIT 0 #define FUTEX_WAKE 1 -#define FUTEX_PRIVATE_FLAG 128 .text @@ -116,26 +114,7 @@ pthread_rwlock_timedwrlock: /* Futex call. */ mov r15, r7 -#if __ASSUME_PRIVATE_FUTEX - mov #PSHARED, r0 - mov.b @(r0,r8), r5 - mov #(FUTEX_PRIVATE_FLAG|FUTEX_WAIT), r0 - xor r0, r5 - extu.b r5, r5 -#else - mov #PSHARED, r0 - mov.b @(r0,r8), r5 - extu.b r5, r5 -# if FUTEX_WAIT != 0 - mov #FUTEX_WAIT, r0 - or r0, r5 -# endif - stc gbr, r1 - mov.w .Lpfoff, r2 - add r2, r1 - mov.l @r1, r0 - xor r0, r5 -#endif + mov #FUTEX_WAIT, r5 mov r10, r6 mov r8, r4 add #WRITERS_WAKEUP, r4 @@ -196,10 +175,6 @@ pthread_rwlock_timedwrlock: rts mov r3, r0 -#if !__ASSUME_PRIVATE_FUTEX -.Lpfoff: - .word PRIVATE_FUTEX - TLS_PRE_TCB_SIZE -#endif .L1k1: .word 1000 .align 2 |