diff options
27 files changed, 1565 insertions, 3 deletions
diff --git a/nptl/Banner b/nptl/Banner index 9a3a874c34..5dc564b124 100644 --- a/nptl/Banner +++ b/nptl/Banner @@ -1 +1 @@ -NPTL 0.17 by Ulrich Drepper +NPTL 0.18 by Ulrich Drepper diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 1f293f505a..3125119adf 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,5 +1,40 @@ 2003-01-28 Ulrich Drepper <drepper@redhat.com> + * Makefile (libpthread-routines): Remove lowlevelcond and + lowlevelsem. Add sem_wait, sem_trywait, sem_timedwait, sem_post, + pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal, + and pthread_cond_broadcast. + * sysdeps/unix/sysv/linux/i486/lowlevelsem.S: Removed + * sysdeps/unix/sysv/linux/i486/lowlevelcond.S: Removed + * sysdeps/unix/sysv/linux/i586/lowlevelsem.S: Removed + * sysdeps/unix/sysv/linux/i586/lowlevelcond.S: Removed + * sysdeps/unix/sysv/linux/i686/lowlevelsem.S: Removed + * sysdeps/unix/sysv/linux/i686/lowlevelcond.S: Removed + * sysdeps/unix/sysv/linux/i486/sem_wait.S: New file. + * sysdeps/unix/sysv/linux/i486/sem_trywait.S: New file. + * sysdeps/unix/sysv/linux/i486/sem_timedwait.S: New file. + * sysdeps/unix/sysv/linux/i486/sem_post.S: New file. + * sysdeps/unix/sysv/linux/i486/pthread_cond_wait.S: New file. + * sysdeps/unix/sysv/linux/i486/pthread_cond_timedwait.S: New file. + * sysdeps/unix/sysv/linux/i486/pthread_cond_signal.S: New file. + * sysdeps/unix/sysv/linux/i486/pthread_cond_broadcast.S: New file. + * sysdeps/unix/sysv/linux/i586/sem_wait.S: New file. + * sysdeps/unix/sysv/linux/i586/sem_trywait.S: New file. + * sysdeps/unix/sysv/linux/i586/sem_timedwait.S: New file. + * sysdeps/unix/sysv/linux/i586/sem_post.S: New file. + * sysdeps/unix/sysv/linux/i586/pthread_cond_wait.S: New file. + * sysdeps/unix/sysv/linux/i586/pthread_cond_timedwait.S: New file. + * sysdeps/unix/sysv/linux/i586/pthread_cond_signal.S: New file. + * sysdeps/unix/sysv/linux/i586/pthread_cond_broadcast.S: New file. + * sysdeps/unix/sysv/linux/i686/sem_wait.S: New file. + * sysdeps/unix/sysv/linux/i686/sem_trywait.S: New file. + * sysdeps/unix/sysv/linux/i686/sem_timedwait.S: New file. + * sysdeps/unix/sysv/linux/i686/sem_post.S: New file. + * sysdeps/unix/sysv/linux/i686/pthread_cond_wait.S: New file. + * sysdeps/unix/sysv/linux/i686/pthread_cond_timedwait.S: New file. + * sysdeps/unix/sysv/linux/i686/pthread_cond_signal.S: New file. + * sysdeps/unix/sysv/linux/i686/pthread_cond_broadcast.S: New file. + * sysdeps/unix/sysv/linux/i386/createthread.c: Define PREPARE_CREATE and TLS_VALUE with x86-specific bits. All the rest of the code is moved to ... diff --git a/nptl/Makefile b/nptl/Makefile index 6ca0f914c4..3409a93ea9 100644 --- a/nptl/Makefile +++ b/nptl/Makefile @@ -65,6 +65,8 @@ libpthread-routines = init events version \ pthread_rwlockattr_getkind_np \ pthread_rwlockattr_setkind_np \ pthread_cond_init pthread_cond_destroy \ + pthread_cond_wait pthread_cond_timedwait \ + pthread_cond_signal pthread_cond_broadcast \ old_pthread_cond_init old_pthread_cond_destroy \ old_pthread_cond_wait old_pthread_cond_timedwait \ old_pthread_cond_signal old_pthread_cond_broadcast \ @@ -90,11 +92,11 @@ libpthread-routines = init events version \ sem_init sem_destroy \ sem_open sem_close sem_unlink \ sem_getvalue \ + sem_wait sem_trywait sem_timedwait sem_post \ cleanup cleanup_defer \ pt-longjmp \ cancellation \ - lowlevellock lowlevelmutex lowlevelcond lowlevelrwlock \ - lowlevelsem \ + lowlevellock lowlevelmutex lowlevelrwlock \ pt-vfork \ ptw-write ptw-read ptw-close ptw-fcntl ptw-accept \ ptw-connect ptw-recv ptw-recvfrom ptw-recvmsg ptw-send \ diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S new file mode 100644 index 0000000000..90d2d3ba90 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S @@ -0,0 +1,119 @@ +/* Copyright (C) 2002, 2003 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <shlib-compat.h> +#include <lowlevelcond.h> + +#ifdef UP +# define LOCK +#else +# define LOCK lock +#endif + +#define SYS_futex 240 +#define FUTEX_WAIT 0 +#define FUTEX_WAKE 1 + + + .text + + /* int pthread_cond_broadcast (pthread_cond_t *cond) */ + .globl __pthread_cond_broadcast + .type __pthread_cond_broadcast, @function + .align 16 +__pthread_cond_broadcast: + + pushl %esi + pushl %ebx + + movl 12(%esp), %ebx +#if cond_lock != 0 + addl $cond_lock, %ebx +#endif + + /* Get internal lock. */ + movl $1, %eax + LOCK +#if cond_lock == 0 + xaddl %eax, (%ebx) +#else + xaddl %eax, cond_lock(%ebx) +#endif + testl %eax, %eax + jne 1f + +2: movl total_seq+4(%ebx), %eax + movl total_seq(%ebx), %ecx + cmpl wakeup_seq+4(%ebx), %eax + ja 3f + jb 4f + cmpl wakeup_seq(%ebx), %ecx + jna 4f + + /* Case all currently waiting threads to wake up. */ +3: movl %ecx, wakeup_seq(%ebx) + movl %eax, wakeup_seq+4(%ebx) + + /* Wake up all threads. */ + addl $wakeup_seq-cond_lock, %ebx + movl $FUTEX_WAKE, %ecx + xorl %esi, %esi + movl $SYS_futex, %eax + movl $0x7fffffff, %edx + ENTER_KERNEL + + subl $wakeup_seq-cond_lock, %ebx + + /* Unlock. */ +4: LOCK +#if cond_lock == 0 + decl (%ebx) +#else + decl cond_lock(%ebx) +#endif + jne 5f + +6: xorl %eax, %eax + popl %ebx + popl %esi + ret + + /* Initial locking failed. */ +1: +#if cond_lock == 0 + movl %ebx, %ecx +#else + leal cond_lock(%ebx), %ecx +#endif + call __lll_mutex_lock_wait + jmp 2b + + /* Unlock in loop requires waekup. */ +5: +#if cond_lock == 0 + movl %ebx, %eax +#else + leal cond_lock(%ebx), %eax +#endif + call __lll_mutex_unlock_wake + jmp 6b + .size __pthread_cond_broadcast, .-__pthread_cond_broadcast +versioned_symbol (libpthread, __pthread_cond_broadcast, pthread_cond_broadcast, + GLIBC_2_3_2) diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S new file mode 100644 index 0000000000..5067345b72 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S @@ -0,0 +1,119 @@ +/* Copyright (C) 2002, 2003 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <shlib-compat.h> +#include <lowlevelcond.h> + +#ifdef UP +# define LOCK +#else +# define LOCK lock +#endif + +#define SYS_futex 240 +#define FUTEX_WAIT 0 +#define FUTEX_WAKE 1 + + + .text + + /* int pthread_cond_signal (pthread_cond_t *cond) */ + .globl __pthread_cond_signal + .type __pthread_cond_signal, @function + .align 16 +__pthread_cond_signal: + + pushl %esi + pushl %ebx +#if cond_lock != 0 + addl $cond_lock, %ebx +#endif + + movl 12(%esp), %ebx + + /* Get internal lock. */ + movl $1, %eax + LOCK +#if cond_lock == 0 + xaddl %eax, (%ebx) +#else + xaddl %eax, cond_lock(%ebx) +#endif + testl %eax, %eax + jne 1f + +2: movl total_seq+4(%ebx), %eax + movl total_seq(%ebx), %ecx + cmpl wakeup_seq+4(%ebx), %eax + ja 3f + jb 4f + cmpl wakeup_seq(%ebx), %ecx + jbe 4f + + /* Bump the wakeup number. */ +3: addl $1, wakeup_seq(%ebx) + adcl $0, wakeup_seq+4(%ebx) + + /* Wake up one thread. */ + addl $wakeup_seq-cond_lock, %ebx + movl $FUTEX_WAKE, %ecx + xorl %esi, %esi + movl $SYS_futex, %eax + movl %ecx, %edx /* movl $1, %edx */ + ENTER_KERNEL + + subl $wakeup_seq-cond_lock, %ebx + + /* Unlock. */ +4: LOCK +#if cond_lock == 0 + decl (%ebx) +#else + decl cond_lock(%ebx) +#endif + jne 5f + +6: xorl %eax, %eax + popl %ebx + popl %esi + ret + + /* Initial locking failed. */ +1: +#if cond_lock == 0 + movl %ebx, %ecx +#else + leal cond_lock(%ebx), %ecx +#endif + call __lll_mutex_lock_wait + jmp 2b + + /* Unlock in loop requires waekup. */ +5: +#if cond_lock == 0 + movl %ebx, %eax +#else + leal cond_lock(%ebx), %eax +#endif + call __lll_mutex_unlock_wake + jmp 6b + .size __pthread_cond_signal, .-__pthread_cond_signal +versioned_symbol (libpthread, __pthread_cond_signal, pthread_cond_signal, + GLIBC_2_3_2) diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S new file mode 100644 index 0000000000..7b8ec9328f --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S @@ -0,0 +1,256 @@ +/* Copyright (C) 2002, 2003 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <shlib-compat.h> +#include <lowlevelcond.h> + +#ifdef UP +# define LOCK +#else +# define LOCK lock +#endif + +#define SYS_gettimeofday __NR_gettimeofday +#define SYS_futex 240 +#define FUTEX_WAIT 0 +#define FUTEX_WAKE 1 + +#define ETIMEDOUT 110 + + + .text + +/* int pthread_cond_timedwait (pthread_cond_t *cond, pthread_mutex_t *mutex, + const struct timespec *abstime) */ + .globl __pthread_cond_timedwait + .type __pthread_cond_timedwait, @function + .align 16 +__pthread_cond_timedwait: + + pushl %ebp + pushl %edi + pushl %esi + pushl %ebx + + movl 20(%esp), %ebx + movl 28(%esp), %ebp +#if cond_lock != 0 + addl $cond_lock, %ebx +#endif + + /* Get internal lock. */ + movl $1, %eax + LOCK +#if cond_lock == 0 + xaddl %eax, (%ebx) +#else + xaddl %eax, cond_lock(%ebx) +#endif + testl %eax, %eax + jne 1f + + /* Unlock the mutex. */ +2: pushl 24(%esp) + call __pthread_mutex_unlock_internal + + addl $1, total_seq(%ebx) + adcl $0, total_seq+4(%ebx) + + /* Install cancellation handler. */ +#ifdef PIC + call __i686.get_pc_thunk.cx + addl $_GLOBAL_OFFSET_TABLE_, %ecx + leal __condvar_cleanup@GOTOFF(%ecx), %eax +#else + leal __condvar_cleanup, %eax +#endif + subl $32, %esp + leal 16(%esp), %edx + movl %ebx, 8(%esp) + movl %eax, 4(%esp) + movl %edx, (%esp) + call __pthread_cleanup_push + + /* Get and store current wakeup_seq value. */ + movl wakeup_seq(%ebx), %edi + movl wakeup_seq+4(%ebx), %edx + movl %edi, 12(%esp) + movl %edx, 16(%esp) + + /* Unlock. */ +8: LOCK +#if cond_lock == 0 + decl (%ebx) +#else + decl cond_lock(%ebx) +#endif + jne 3f + +4: call __pthread_enable_asynccancel + movl %eax, (%esp) + + /* Get the current time. */ + movl %ebx, %edx + leal 4(%esp), %ebx + xorl %ecx, %ecx + movl $SYS_gettimeofday, %eax + ENTER_KERNEL + movl %edx, %ebx + + /* Compute relative timeout. */ + movl 8(%esp), %eax + movl $1000, %edx + mul %edx /* Milli seconds to nano seconds. */ + movl (%ebp), %ecx + movl 4(%ebp), %edx + subl 4(%esp), %ecx + subl %eax, %edx + jns 12f + addl $1000000000, %edx + decl %ecx +12: testl %ecx, %ecx + js 13f + + /* Store relative timeout. */ + movl %ecx, 4(%esp) + movl %edx, 8(%esp) + leal 4(%esp), %esi + xorl %ecx, %ecx /* movl $FUTEX_WAIT, %ecx */ + movl %edi, %edx + addl $wakeup_seq-cond_lock, %ebx + movl $SYS_futex, %eax + ENTER_KERNEL + subl $wakeup_seq-cond_lock, %ebx + movl %eax, %esi + + call __pthread_disable_asynccancel + + /* Lock. */ + movl $1, %eax + LOCK +#if cond_lock == 0 + xaddl %eax, (%ebx) +#else + xaddl %eax, cond_lock(%ebx) +#endif + testl %eax, %eax + jne 5f + +6: movl woken_seq(%ebx), %eax + movl woken_seq+4(%ebx), %ecx + + movl wakeup_seq(%ebx), %edi + movl wakeup_seq+4(%ebx), %edx + + cmpl 16(%esp), %ecx + ja 7f + jb 15f + cmpl 12(%esp), %eax + jb 15f + +7: cmpl %ecx, %edx + ja 9f + jb 15f + cmp %eax, %edi + ja 9f + +15: cmpl $-ETIMEDOUT, %esi + jne 8b + +13: addl $1, wakeup_seq(%ebx) + adcl $0, wakeup_seq+4(%ebx) + movl $ETIMEDOUT, %esi + jmp 14f + +9: xorl %esi, %esi +14: addl $1, woken_seq(%ebx) + adcl $0, woken_seq+4(%ebx) + + LOCK +#if cond_lock == 0 + decl (%ebx) +#else + decl cond_lock(%ebx) +#endif + jne 10f + + /* Remove cancellation handler. */ +11: leal 20(%esp), %edx + movl $0, 4(%esp) + movl %edx, (%esp) + call __pthread_cleanup_pop + + movl 60(%esp), %ecx + movl %ecx, (%esp) + call __pthread_mutex_lock_internal + addl $36, %esp + + movl %esi, %eax + + popl %ebx + popl %esi + popl %edi + popl %ebp + + /* We return the result of the mutex_lock operation. */ + ret + + /* Initial locking failed. */ +1: +#if cond_lock == 0 + movl %ebx, %ecx +#else + leal cond_lock(%ebx), %ecx +#endif + call __lll_mutex_lock_wait + jmp 2b + + /* Unlock in loop requires waekup. */ +3: +#if cond_lock == 0 + movl %ebx, %eax +#else + leal cond_lock(%ebx), %eax +#endif + call __lll_mutex_unlock_wake + jmp 4b + + /* Locking in loop failed. */ +5: +#if cond_lock == 0 + movl %ebx, %ecx +#else + leal cond_lock(%ebx), %ecx +#endif + call __lll_mutex_lock_wait + jmp 6b + + /* Unlock after loop requires waekup. */ +10: +#if cond_lock == 0 + movl %ebx, %eax +#else + leal cond_lock(%ebx), %eax +#endif + call __lll_mutex_unlock_wake + jmp 11b + .size __pthread_cond_timedwait, .-__pthread_cond_timedwait +versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait, + GLIBC_2_3_2) diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S new file mode 100644 index 0000000000..438fcca6a4 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S @@ -0,0 +1,274 @@ +/* Copyright (C) 2002, 2003 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <shlib-compat.h> +#include <lowlevelcond.h> + +#ifdef UP +# define LOCK +#else +# define LOCK lock +#endif + +#define SYS_futex 240 +#define FUTEX_WAIT 0 +#define FUTEX_WAKE 1 + + + .text + + .align 16 + .type __condvar_cleanup, @function + .globl __condvar_cleanup + .hidden __condvar_cleanup +__condvar_cleanup: + pushl %ebx + movl 8(%esp), %ebx +#if cond_lock != 0 + addl $cond_lock, %ebx +#endif + + /* Get internal lock. */ + movl $1, %eax + LOCK +#if cond_lock == 0 + xaddl %eax, (%ebx) +#else + xaddl %eax, cond_lock(%ebx) +#endif + testl %eax, %eax + je 1f + +#if cond_lock == 0 + movl %ebx, %ecx +#else + leal cond_lock(%ebx), %ecx +#endif + call __lll_mutex_lock_wait + +1: addl $1, wakeup_seq(%ebx) + adcl $0, wakeup_seq+4(%ebx) + + addl $1, woken_seq(%ebx) + adcl $0, woken_seq+4(%ebx) + + LOCK + decl (%ebx) + je 2f +#if cond_lock == 0 + movl %ebx, %eax +#else + leal cond_lock(%ebx), %eax +#endif + call __lll_mutex_unlock_wake + +2: popl %ebx + ret + .size __condvar_cleanup, .-__condvar_cleanup + + +/* int pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex) */ + .globl __pthread_cond_wait + .type __pthread_cond_wait, @function + .align 16 +__pthread_cond_wait: + + pushl %edi + pushl %esi + pushl %ebx + + xorl %esi, %esi + movl 16(%esp), %ebx +#if cond_lock != 0 + addl $cond_lock, %ebx +#endif + + /* Get internal lock. */ + movl $1, %eax + LOCK +#if cond_lock == 0 + xaddl %eax, (%ebx) +#else + xaddl %eax, cond_lock(%ebx) +#endif + testl %eax, %eax + jne 1f + + /* Unlock the mutex. */ +2: pushl 20(%esp) + call __pthread_mutex_unlock_internal + + addl $1, total_seq(%ebx) + adcl $0, total_seq+4(%ebx) + + /* Install cancellation handler. */ +#ifdef PIC + call __i686.get_pc_thunk.cx + addl $_GLOBAL_OFFSET_TABLE_, %ecx + leal __condvar_cleanup@GOTOFF(%ecx), %eax +#else + leal __condvar_cleanup, %eax +#endif + subl $24, %esp + leal 12(%esp), %edx + movl %ebx, 8(%esp) + movl %eax, 4(%esp) + movl %edx, (%esp) + call __pthread_cleanup_push + + /* Get and store current wakeup_seq value. */ + movl wakeup_seq(%ebx), %edi + movl wakeup_seq+4(%ebx), %edx + movl %edi, 4(%esp) + movl %edx, 8(%esp) + + /* Unlock. */ +8: LOCK +#if cond_lock == 0 + decl (%ebx) +#else + decl cond_lock(%ebx) +#endif + jne 3f + +4: call __pthread_enable_asynccancel + movl %eax, (%esp) + + movl %esi, %ecx /* movl $FUTEX_WAIT, %ecx */ + movl %edi, %edx + addl $wakeup_seq-cond_lock, %ebx + movl $SYS_futex, %eax + ENTER_KERNEL + subl $wakeup_seq-cond_lock, %ebx + + call __pthread_disable_asynccancel + + /* Lock. */ + movl $1, %eax + LOCK +#if cond_lock == 0 + xaddl %eax, (%ebx) +#else + xaddl %eax, cond_lock(%ebx) +#endif + testl %eax, %eax + jne 5f + +6: movl woken_seq(%ebx), %eax + movl woken_seq+4(%ebx), %ecx + + movl wakeup_seq(%ebx), %edi + movl wakeup_seq+4(%ebx), %edx + + cmpl 8(%esp), %ecx + ja 7f + jb 8b + cmpl 4(%esp), %eax + jb 8b + +7: cmpl %ecx, %edx + ja 9f + jb 8b + cmp %eax, %edi + jna 8b + +9: addl $1, woken_seq(%ebx) + adcl $0, woken_seq+4(%ebx) + + LOCK +#if cond_lock == 0 + decl (%ebx) +#else + decl cond_lock(%ebx) +#endif + jne 10f + + /* Remove cancellation handler. */ +11: leal 12(%esp), %edx + movl $0, 4(%esp) + movl %edx, (%esp) + call __pthread_cleanup_pop + + movl 48(%esp), %eax + movl %eax, (%esp) + call __pthread_mutex_lock_internal + addl $28, %esp + + popl %ebx + popl %esi + popl %edi + + /* We return the result of the mutex_lock operation. */ + ret + + /* Initial locking failed. */ +1: +#if cond_lock == 0 + movl %ebx, %ecx +#else + leal cond_lock(%ebx), %ecx +#endif + call __lll_mutex_lock_wait + jmp 2b + + /* Unlock in loop requires waekup. */ +3: +#if cond_lock == 0 + movl %ebx, %eax +#else + leal cond_lock(%ebx), %eax +#endif + call __lll_mutex_unlock_wake + jmp 4b + + /* Locking in loop failed. */ +5: +#if cond_lock == 0 + movl %ebx, %ecx +#else + leal cond_lock(%ebx), %ecx +#endif + call __lll_mutex_lock_wait + jmp 6b + + /* Unlock after loop requires waekup. */ +10: +#if cond_lock == 0 + movl %ebx, %eax +#else + leal cond_lock(%ebx), %eax +#endif + call __lll_mutex_unlock_wake + jmp 11b + .size __pthread_cond_wait, .-__pthread_cond_wait +versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait, + GLIBC_2_3_2) + + +#ifdef PIC + .section .gnu.linkonce.t.__i686.get_pc_thunk.cx,"ax",@progbits + .globl __i686.get_pc_thunk.cx + .hidden __i686.get_pc_thunk.cx + .type __i686.get_pc_thunk.cx,@function +__i686.get_pc_thunk.cx: + movl (%esp), %ecx; + ret + .size __i686.get_pc_thunk.cx,.-__i686.get_pc_thunk.cx +#endif diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S new file mode 100644 index 0000000000..8704b79091 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S @@ -0,0 +1,103 @@ +/* Copyright (C) 2002, 2003 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <shlib-compat.h> + +#ifndef UP +# define LOCK lock +#else +# define +#endif + +#define SYS_futex 240 +#define FUTEX_WAKE 1 + +#define EAGAIN 11 +#define EINVAL 22 + + + .text + + .globl __new_sem_post + .type __new_sem_post,@function + .align 16 +__new_sem_post: + pushl %esi + pushl %ebx + + movl 12(%esp), %ebx + movl $1, %edx + LOCK + xaddl %edx, (%ebx) + + xorl %esi, %esi + movl $SYS_futex, %eax + movl $FUTEX_WAKE, %ecx + incl %edx + ENTER_KERNEL + + testl %eax, %eax + js 1f + + xorl %eax, %eax + popl %ebx + popl %esi + ret + +1: +#ifdef PIC + call __i686.get_pc_thunk.bx +#else + movl $4f, %ebx +4: +#endif + addl $_GLOBAL_OFFSET_TABLE_, %ebx +#if USE___THREAD + movl %gs:0, %edx + subl errno@gottpoff(%ebx), %edx + movl $EINVAL, (%edx) +#else + call __errno_location@plt + movl $EAGAIN, (%eax) +#endif + + orl $-1, %eax + popl %ebx + popl %esi + ret + .size __new_sem_post,.-__new_sem_post + .symver __new_sem_post, sem_post@@GLIBC_2.1 +#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1) + .global __old_sem_post +__old_sem_post = __new_sem_post + .symver __old_sem_post, sem_post@GLIBC_2.0 +#endif + + +#ifdef PIC + .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits + .globl __i686.get_pc_thunk.bx + .hidden __i686.get_pc_thunk.bx + .type __i686.get_pc_thunk.bx,@function +__i686.get_pc_thunk.bx: + movl (%esp), %ebx; + ret + .size __i686.get_pc_thunk.bx,.-__i686.get_pc_thunk.bx +#endif diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S new file mode 100644 index 0000000000..4d01b2e502 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S @@ -0,0 +1,147 @@ +/* Copyright (C) 2002, 2003 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <shlib-compat.h> + +#ifndef UP +# define LOCK lock +#else +# define +#endif + +#define SYS_gettimeofday __NR_gettimeofday +#define SYS_futex 240 +#define FUTEX_WAKE 1 + +#define EWOULDBLOCK 11 +#define EINVAL 22 +#define ETIMEDOUT 110 + + + .text + + .globl sem_timedwait + .type sem_timedwait,@function + .align 16 +sem_timedwait: + movl 4(%esp), %ecx + + movl (%ecx), %eax +2: testl %eax, %eax + je,pn 1f + + leal -1(%eax), %edx + LOCK + cmpxchgl %edx, (%ecx) + jne,pn 2b + + xorl %eax, %eax + ret + + /* Check whether the timeout value is valid. */ +1: pushl %esi + pushl %edi + pushl %ebx + subl $8, %esp + + movl %esp, %esi + movl 28(%esp), %edi + + /* Check for invalid nanosecond field. */ + cmpl $1000000000, 4(%edi) + movl $EINVAL, %eax + jae 6f + +7: xorl %ecx, %ecx + movl %esp, %ebx + movl %ecx, %edx + movl $SYS_gettimeofday, %eax + ENTER_KERNEL + + /* Compute relative timeout. */ + movl 4(%esp), %eax + movl $1000, %edx + mul %edx /* Milli seconds to nano seconds. */ + movl (%edi), %ecx + movl 4(%edi), %edx + subl (%esp), %ecx + subl %eax, %edx + jns 5f + addl $1000000000, %edx + decl %ecx +5: testl %ecx, %ecx + movl $ETIMEDOUT, %eax + js 6f /* Time is already up. */ + + movl %ecx, (%esp) /* Store relative timeout. */ + movl %edx, 4(%esp) + movl 24(%esp), %ebx + xorl %ecx, %ecx + movl $SYS_futex, %eax + xorl %edx, %edx + ENTER_KERNEL + + testl %eax, %eax + je,pt 9f + cmpl $-EWOULDBLOCK, %eax + jne 3f + +9: movl (%ebx), %eax +8: testl %eax, %eax + je 7b + + leal -1(%eax), %ecx + LOCK + cmpxchgl %ecx, (%ebx) + jne,pn 8b + + addl $8, %esp + xorl %eax, %eax + popl %ebx + popl %edi + popl %esi + ret + +3: negl %eax +6: +#ifdef PIC + call __i686.get_pc_thunk.bx +#else + movl $4f, %ebx +4: +#endif + addl $_GLOBAL_OFFSET_TABLE_, %ebx +#if USE___THREAD + movl %gs:0, %edx + subl errno@gottpoff(%ebx), %edx + movl %eax, (%edx) +#else + movl %eax, %edx + call __errno_location@plt + movl %edx, (%eax) +#endif + + addl $8, %esp + orl $-1, %eax + popl %ebx + popl %edi + popl %esi + ret + .size sem_timedwait,.-sem_timedwait diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S new file mode 100644 index 0000000000..4e93ae537c --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S @@ -0,0 +1,90 @@ +/* Copyright (C) 2002, 2003 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <shlib-compat.h> + +#ifndef UP +# define LOCK lock +#else +# define +#endif + +#define SYS_futex 240 +#define FUTEX_WAKE 1 + +#define EAGAIN 11 + + + .text + + .globl __new_sem_trywait + .type __new_sem_trywait,@function + .align 16 +__new_sem_trywait: + movl 4(%esp), %ecx + + movl (%ecx), %eax +2: testl %eax, %eax + jz 1f + + leal -1(%eax), %edx + LOCK + cmpxchgl %edx, (%ecx) + jne,pn 2b + xorl %eax, %eax + ret + +1: +#ifdef PIC + call __i686.get_pc_thunk.cx +#else + movl $3f, %ecx +3: +#endif + addl $_GLOBAL_OFFSET_TABLE_, %ecx +#if USE___THREAD + movl %gs:0, %edx + subl errno@gottpoff(%ecx), %edx + movl $EAGAIN, (%edx) +#else + call __errno_location@plt + movl $EAGAIN, (%eax) +#endif + orl $-1, %eax + ret + .size __new_sem_trywait,.-__new_sem_trywait + .symver __new_sem_trywait, sem_trywait@@GLIBC_2.1 +#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1) + .global __old_sem_trywait +__old_sem_trywait = __new_sem_trywait + .symver __old_sem_trywait, sem_trywait@GLIBC_2.0 +#endif + + +#ifdef PIC + .section .gnu.linkonce.t.__i686.get_pc_thunk.cx,"ax",@progbits + .globl __i686.get_pc_thunk.cx + .hidden __i686.get_pc_thunk.cx + .type __i686.get_pc_thunk.cx,@function +__i686.get_pc_thunk.cx: + movl (%esp), %ecx; + ret + .size __i686.get_pc_thunk.cx,.-__i686.get_pc_thunk.cx +#endif diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S new file mode 100644 index 0000000000..46e6f8095d --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S @@ -0,0 +1,97 @@ +/* Copyright (C) 2002, 2003 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <shlib-compat.h> + +#ifndef UP +# define LOCK lock +#else +# define +#endif + +#define SYS_futex 240 +#define FUTEX_WAKE 1 + +#define EWOULDBLOCK 11 + + + .text + + .globl __new_sem_wait + .type __new_sem_wait,@function + .align 16 +__new_sem_wait: + pushl %ebx + pushl %esi + + movl 12(%esp), %ebx + +3: movl (%ebx), %eax +2: testl %eax, %eax + je,pn 1f + + leal -1(%eax), %edx + LOCK + cmpxchgl %edx, (%ebx) + jne,pn 2b + xorl %eax, %eax + + popl %esi + popl %ebx + ret + +1: xorl %esi, %esi + movl $SYS_futex, %eax + movl %esi, %ecx + movl %esi, %edx + ENTER_KERNEL + + testl %eax, %eax + je 3b + cmpl $-EWOULDBLOCK, %eax + je 3b + negl %eax +#ifdef PIC + call __i686.get_pc_thunk.bx +#else + movl $4f, %ebx +4: +#endif + addl $_GLOBAL_OFFSET_TABLE_, %ebx +#if USE___THREAD + movl %gs:0, %edx + subl errno@gottpoff(%ebx), %edx + movl %eax, (%edx) +#else + movl %eax, %edx + call __errno_location@plt + movl %edx, (%eax) +#endif + orl $-1, %eax + popl %esi + popl %ebx + ret + .size __new_sem_wait,.-__new_sem_wait + .symver __new_sem_wait, sem_wait@@GLIBC_2.1 +#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1) + .global __old_sem_wait +__old_sem_wait = __new_sem_wait + .symver __old_sem_wait, sem_wait@GLIBC_2.0 +#endif diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S new file mode 100644 index 0000000000..5e1024eabe --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/pthread_cond_broadcast.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S new file mode 100644 index 0000000000..da4e8cbabc --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/pthread_cond_signal.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S new file mode 100644 index 0000000000..c0131555bf --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/pthread_cond_timedwait.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S new file mode 100644 index 0000000000..9b57fbacaa --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/pthread_cond_wait.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_post.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_post.S new file mode 100644 index 0000000000..7317e15824 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_post.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/sem_post.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S new file mode 100644 index 0000000000..f34539d563 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/sem_timedwait.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S new file mode 100644 index 0000000000..64145c2e3a --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/sem_trywait.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_wait.S new file mode 100644 index 0000000000..b3d4621250 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_wait.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/sem_wait.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S new file mode 100644 index 0000000000..5e1024eabe --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/pthread_cond_broadcast.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S new file mode 100644 index 0000000000..da4e8cbabc --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/pthread_cond_signal.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S new file mode 100644 index 0000000000..c0131555bf --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/pthread_cond_timedwait.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S new file mode 100644 index 0000000000..9b57fbacaa --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/pthread_cond_wait.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_post.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_post.S new file mode 100644 index 0000000000..7317e15824 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_post.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/sem_post.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S new file mode 100644 index 0000000000..f34539d563 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/sem_timedwait.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S new file mode 100644 index 0000000000..64145c2e3a --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/sem_trywait.S" diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_wait.S new file mode 100644 index 0000000000..b3d4621250 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_wait.S @@ -0,0 +1,20 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../i486/sem_wait.S" |