diff options
Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_trywait.S')
-rw-r--r-- | libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_trywait.S | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_trywait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_trywait.S deleted file mode 100644 index 8e84f2589..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_trywait.S +++ /dev/null @@ -1,88 +0,0 @@ -/* Copyright (C) 2003, 2004, 2007 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 - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <pthread-errnos.h> -#include <lowlevellock.h> -#include "lowlevel-atomic.h" - - - .text - - .globl sem_trywait - .type sem_trywait,@function - .align 5 -sem_trywait: - mov.l r12, @-r15 - mov.l r8, @-r15 - sts.l pr, @-r15 - mov r4, r8 - mov.l @r8, r0 -2: - tst r0, r0 - bt 1f - - mov r0, r3 - mov r0, r4 - add #-1, r3 - CMPXCHG (r4, @r8, r3, r2) - bf/s 2b - mov r2, r0 - - lds.l @r15+, pr - mov.l @r15+, r8 - mov.l @r15+, r12 - rts - mov #0, r0 - -1: - mov #EAGAIN, r8 - mova .Lgot1, r0 - mov.l .Lgot1, r12 - add r0, r12 - -#if USE___THREAD - mov.l .Lerrno1, r0 - stc gbr, r1 - mov.l @(r0, r12), r0 - bra .Lexit - add r1, r0 - .align 2 -.Lerrno1: - .long errno@GOTTPOFF -.Lexit: -#else - mov.l .Lerrloc1, r1 - bsrf r1 - nop -.Lerrloc1b: -#endif - mov.l r8, @r0 - lds.l @r15+, pr - mov.l @r15+, r8 - mov.l @r15+, r12 - rts - mov #-1, r0 - - .align 2 -.Lgot1: - .long _GLOBAL_OFFSET_TABLE_ -#if !USE___THREAD -.Lerrloc1: - .long __errno_location@PLT-(.Lerrloc1b-.) -#endif - .size sem_trywait,.-sem_trywait |