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| author | H.J. Lu <hjl.tools@gmail.com> | 2015-08-27 07:55:13 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-08-27 07:55:29 -0700 |
| commit | 413db45d1bfb11ab1b2e8307d4b519d5169c0b7b (patch) | |
| tree | 142f89b57c6aca578bdd0dac66ed4d4ab366bbc8 /sysdeps/i386/i486 | |
| parent | 1894b3ea3c9e526a314cbcefe65e24ba3e26d673 (diff) | |
| download | glibc-413db45d1bfb11ab1b2e8307d4b519d5169c0b7b.tar.gz glibc-413db45d1bfb11ab1b2e8307d4b519d5169c0b7b.tar.xz glibc-413db45d1bfb11ab1b2e8307d4b519d5169c0b7b.zip | |
Move i486/pthread_spin_trylock.S to pthread_spin_trylock.S
Since glibc doesn't support i386 any more, we can move i486/pthread_spin_trylock.S to pthread_spin_trylock.S * sysdeps/i386/i486/pthread_spin_trylock.S: Moved to ... * sysdeps/i386/pthread_spin_trylock.S: Here. * sysdeps/i386/i586/pthread_spin_trylock.S: Removed. * sysdeps/i386/i686/pthread_spin_trylock.S: Updated.
Diffstat (limited to 'sysdeps/i386/i486')
| -rw-r--r-- | sysdeps/i386/i486/pthread_spin_trylock.S | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/sysdeps/i386/i486/pthread_spin_trylock.S b/sysdeps/i386/i486/pthread_spin_trylock.S deleted file mode 100644 index afa479dfab..0000000000 --- a/sysdeps/i386/i486/pthread_spin_trylock.S +++ /dev/null @@ -1,46 +0,0 @@ -/* Copyright (C) 2002-2015 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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 <pthread-errnos.h> - - -#ifdef UP -# define LOCK -#else -# define LOCK lock -#endif - - .globl pthread_spin_trylock - .type pthread_spin_trylock,@function - .align 16 -pthread_spin_trylock: - movl 4(%esp), %edx - movl $1, %eax - xorl %ecx, %ecx - LOCK - cmpxchgl %ecx, (%edx) - movl $EBUSY, %eax -#ifdef HAVE_CMOV - cmovel %ecx, %eax -#else - jne 0f - movl %ecx, %eax -0: -#endif - ret - .size pthread_spin_trylock,.-pthread_spin_trylock |