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authorRoland McGrath <roland@hack.frob.com>2014-05-14 13:37:40 -0700
committerRoland McGrath <roland@hack.frob.com>2014-05-14 13:37:40 -0700
commit348f8e8c26178d7e5b7b64c16ab5c1a773916781 (patch)
treee155c8e2bbf1f549127d7b9a40ed33f7926e2b1c /nptl/sysdeps
parent5085af05bdfd7b4656abdd79e7da50022e3e1cad (diff)
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Move remaining nptl/sysdeps/unix/sysv/linux/i386/ files.
Diffstat (limited to 'nptl/sysdeps')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/Implies1
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/createthread.c48
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/dl-sysdep.h46
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S466
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S232
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S186
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S241
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S216
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S973
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S641
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S192
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S243
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S236
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S151
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S183
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S150
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S327
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S67
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S343
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S1
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/lowlevellock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/lowlevelrobustlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_barrier_wait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/sem_post.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i586/sem_wait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h29
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S1
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/lowlevellock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/lowlevelrobustlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_barrier_wait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S20
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S20
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/sem_post.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i686/sem_wait.S19
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i786/Implies2
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h463
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S178
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/smp.h55
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h153
60 files changed, 0 insertions, 6453 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/Implies b/nptl/sysdeps/unix/sysv/linux/i386/Implies
deleted file mode 100644
index ccc7eaa8a4..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/Implies
+++ /dev/null
@@ -1 +0,0 @@
-unix/sysv/linux/x86
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/createthread.c b/nptl/sysdeps/unix/sysv/linux/i386/createthread.c
deleted file mode 100644
index c45661fe1e..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/createthread.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright (C) 2002-2014 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/>. */
-
-/* The "thread register" gets initialized from a segment descriptor.
- Initialize such a descriptor first. */
-#define PREPARE_CREATE \
- union user_desc_init desc; \
- \
- /* Describe the thread-local storage segment. */ \
- \
- /* The 'entry_number' field. The first three bits of the segment \
- register value select the GDT, ignore them. We get the index \
- from the value of the %gs register in the current thread. */ \
- desc.vals[0] = TLS_GET_GS () >> 3; \
- /* The 'base_addr' field. Pointer to the TCB. */ \
- desc.vals[1] = (unsigned long int) pd; \
- /* The 'limit' field. We use 4GB which is 0xfffff pages. */ \
- desc.vals[2] = 0xfffff; \
- /* Collapsed value of the bitfield: \
- .seg_32bit = 1 \
- .contents = 0 \
- .read_exec_only = 0 \
- .limit_in_pages = 1 \
- .seg_not_present = 0 \
- .useable = 1 */ \
- desc.vals[3] = 0x51
-
-/* Value passed to 'clone' for initialization of the thread register. */
-#define TLS_VALUE &desc.desc
-
-
-/* Get the real implementation. */
-#include <nptl/sysdeps/pthread/createthread.c>
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/dl-sysdep.h b/nptl/sysdeps/unix/sysv/linux/i386/dl-sysdep.h
deleted file mode 100644
index c314b4dadd..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/dl-sysdep.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* System-specific settings for dynamic linker code. i386 version.
- Copyright (C) 2002-2014 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/>. */
-
-#ifndef _LINUX_I386_DL_SYSDEP_H
-
-#include_next <dl-sysdep.h>
-
-/* Traditionally system calls have been made using int $0x80. A
- second method was introduced which, if possible, will use the
- sysenter/syscall instructions. To signal the presence and where to
- find the code the kernel passes an AT_SYSINFO value in the
- auxiliary vector to the application. */
-#define NEED_DL_SYSINFO 1
-
-#ifndef __ASSEMBLER__
-extern void _dl_sysinfo_int80 (void) attribute_hidden;
-# define DL_SYSINFO_DEFAULT (uintptr_t) _dl_sysinfo_int80
-# define DL_SYSINFO_IMPLEMENTATION \
- asm (".text\n\t" \
- ".type _dl_sysinfo_int80,@function\n\t" \
- ".hidden _dl_sysinfo_int80\n" \
- CFI_STARTPROC "\n" \
- "_dl_sysinfo_int80:\n\t" \
- "int $0x80;\n\t" \
- "ret;\n\t" \
- CFI_ENDPROC "\n" \
- ".size _dl_sysinfo_int80,.-_dl_sysinfo_int80\n\t" \
- ".previous");
-#endif
-
-#endif /* dl-sysdep.h */
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
deleted file mode 100644
index 83e523174f..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2002-2014 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 "lowlevellock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
deleted file mode 100644
index 4ed46fc63e..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
+++ /dev/null
@@ -1,466 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <pthread-errnos.h>
-#include <kernel-features.h>
-#include <lowlevellock.h>
-
-#include <stap-probe.h>
-
- .text
-
-#ifdef __ASSUME_PRIVATE_FUTEX
-# define LOAD_PRIVATE_FUTEX_WAIT(reg) \
- movl $(FUTEX_WAIT | FUTEX_PRIVATE_FLAG), reg
-# define LOAD_PRIVATE_FUTEX_WAKE(reg) \
- movl $(FUTEX_WAKE | FUTEX_PRIVATE_FLAG), reg
-# define LOAD_FUTEX_WAIT(reg) \
- xorl $(FUTEX_WAIT | FUTEX_PRIVATE_FLAG), reg
-# define LOAD_FUTEX_WAIT_ABS(reg) \
- xorl $(FUTEX_WAIT_BITSET | FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME), reg
-# define LOAD_FUTEX_WAKE(reg) \
- xorl $(FUTEX_WAKE | FUTEX_PRIVATE_FLAG), reg
-#else
-# if FUTEX_WAIT == 0
-# define LOAD_PRIVATE_FUTEX_WAIT(reg) \
- movl %gs:PRIVATE_FUTEX, reg
-# else
-# define LOAD_PRIVATE_FUTEX_WAIT(reg) \
- movl %gs:PRIVATE_FUTEX, reg ; \
- orl $FUTEX_WAIT, reg
-# endif
-# define LOAD_PRIVATE_FUTEX_WAKE(reg) \
- movl %gs:PRIVATE_FUTEX, reg ; \
- orl $FUTEX_WAKE, reg
-# if FUTEX_WAIT == 0
-# define LOAD_FUTEX_WAIT(reg) \
- xorl $FUTEX_PRIVATE_FLAG, reg ; \
- andl %gs:PRIVATE_FUTEX, reg
-# else
-# define LOAD_FUTEX_WAIT(reg) \
- xorl $FUTEX_PRIVATE_FLAG, reg ; \
- andl %gs:PRIVATE_FUTEX, reg ; \
- orl $FUTEX_WAIT, reg
-# endif
-# define LOAD_FUTEX_WAIT_ABS(reg) \
- xorl $FUTEX_PRIVATE_FLAG, reg ; \
- andl %gs:PRIVATE_FUTEX, reg ; \
- orl $FUTEX_WAIT_BITSET | FUTEX_CLOCK_REALTIME, reg
-# define LOAD_FUTEX_WAKE(reg) \
- xorl $FUTEX_PRIVATE_FLAG, reg ; \
- andl %gs:PRIVATE_FUTEX, reg ; \
- orl $FUTEX_WAKE, reg
-#endif
-
- .globl __lll_lock_wait_private
- .type __lll_lock_wait_private,@function
- .hidden __lll_lock_wait_private
- .align 16
-__lll_lock_wait_private:
- cfi_startproc
- pushl %edx
- cfi_adjust_cfa_offset(4)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- pushl %esi
- cfi_adjust_cfa_offset(4)
- cfi_offset(%edx, -8)
- cfi_offset(%ebx, -12)
- cfi_offset(%esi, -16)
-
- movl $2, %edx
- movl %ecx, %ebx
- xorl %esi, %esi /* No timeout. */
- LOAD_PRIVATE_FUTEX_WAIT (%ecx)
-
- cmpl %edx, %eax /* NB: %edx == 2 */
- jne 2f
-
-1: LIBC_PROBE (lll_lock_wait_private, 1, %ebx)
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
-2: movl %edx, %eax
- xchgl %eax, (%ebx) /* NB: lock is implied */
-
- testl %eax, %eax
- jnz 1b
-
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %edx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edx)
- ret
- cfi_endproc
- .size __lll_lock_wait_private,.-__lll_lock_wait_private
-
-#ifdef NOT_IN_libc
- .globl __lll_lock_wait
- .type __lll_lock_wait,@function
- .hidden __lll_lock_wait
- .align 16
-__lll_lock_wait:
- cfi_startproc
- pushl %edx
- cfi_adjust_cfa_offset(4)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- pushl %esi
- cfi_adjust_cfa_offset(4)
- cfi_offset(%edx, -8)
- cfi_offset(%ebx, -12)
- cfi_offset(%esi, -16)
-
- movl %edx, %ebx
- movl $2, %edx
- xorl %esi, %esi /* No timeout. */
- LOAD_FUTEX_WAIT (%ecx)
-
- cmpl %edx, %eax /* NB: %edx == 2 */
- jne 2f
-
-1: movl $SYS_futex, %eax
- ENTER_KERNEL
-
-2: movl %edx, %eax
- xchgl %eax, (%ebx) /* NB: lock is implied */
-
- testl %eax, %eax
- jnz 1b
-
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %edx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edx)
- ret
- cfi_endproc
- .size __lll_lock_wait,.-__lll_lock_wait
-
- /* %ecx: futex
- %esi: flags
- %edx: timeout
- %eax: futex value
- */
- .globl __lll_timedlock_wait
- .type __lll_timedlock_wait,@function
- .hidden __lll_timedlock_wait
- .align 16
-__lll_timedlock_wait:
- cfi_startproc
- pushl %ebp
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%ebp, 0)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%ebx, 0)
-
-# ifndef __ASSUME_FUTEX_CLOCK_REALTIME
-# ifdef PIC
- LOAD_PIC_REG (bx)
- cmpl $0, __have_futex_clock_realtime@GOTOFF(%ebx)
-# else
- cmpl $0, __have_futex_clock_realtime
-# endif
- je .Lreltmo
-# endif
-
- cmpl $0, (%edx)
- js 8f
-
- movl %ecx, %ebx
- movl %esi, %ecx
- movl %edx, %esi
- movl $0xffffffff, %ebp
- LOAD_FUTEX_WAIT_ABS (%ecx)
-
- movl $2, %edx
- cmpl %edx, %eax
- jne 2f
-
-1: movl $SYS_futex, %eax
- movl $2, %edx
- ENTER_KERNEL
-
-2: xchgl %edx, (%ebx) /* NB: lock is implied */
-
- testl %edx, %edx
- jz 3f
-
- cmpl $-ETIMEDOUT, %eax
- je 4f
- cmpl $-EINVAL, %eax
- jne 1b
-4: movl %eax, %edx
- negl %edx
-
-3: movl %edx, %eax
-7: popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %ebp
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebp)
- ret
-
-8: movl $ETIMEDOUT, %eax
- jmp 7b
-
-# ifndef __ASSUME_FUTEX_CLOCK_REALTIME
-.Lreltmo:
- /* Check for a valid timeout value. */
- cmpl $1000000000, 4(%edx)
- jae 3f
-
- pushl %esi
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%esi, 0)
- pushl %edi
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%edi, 0)
-
- /* Stack frame for the timespec and timeval structs. */
- subl $8, %esp
- cfi_adjust_cfa_offset(8)
-
- movl %ecx, %ebp
- movl %edx, %edi
-
- movl $2, %edx
- xchgl %edx, (%ebp)
-
- test %edx, %edx
- je 6f
-
-1:
- /* Get current time. */
- movl %esp, %ebx
- xorl %ecx, %ecx
- movl $__NR_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 4f
- addl $1000000000, %edx
- subl $1, %ecx
-4: testl %ecx, %ecx
- js 2f /* Time is already up. */
-
- /* Store relative timeout. */
- movl %ecx, (%esp)
- movl %edx, 4(%esp)
-
- /* Futex call. */
- movl %ebp, %ebx
- movl $2, %edx
- movl %esp, %esi
- movl 16(%esp), %ecx
- LOAD_FUTEX_WAIT (%ecx)
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
- /* NB: %edx == 2 */
- xchgl %edx, (%ebp)
-
- testl %edx, %edx
- je 6f
-
- cmpl $-ETIMEDOUT, %eax
- jne 1b
-2: movl $ETIMEDOUT, %edx
-
-6: addl $8, %esp
- cfi_adjust_cfa_offset(-8)
- popl %edi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edi)
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
-7: popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %ebp
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebp)
- movl %edx, %eax
- ret
-
-3: movl $EINVAL, %edx
- jmp 7b
-# endif
- cfi_endproc
- .size __lll_timedlock_wait,.-__lll_timedlock_wait
-#endif
-
- .globl __lll_unlock_wake_private
- .type __lll_unlock_wake_private,@function
- .hidden __lll_unlock_wake_private
- .align 16
-__lll_unlock_wake_private:
- cfi_startproc
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- pushl %ecx
- cfi_adjust_cfa_offset(4)
- pushl %edx
- cfi_adjust_cfa_offset(4)
- cfi_offset(%ebx, -8)
- cfi_offset(%ecx, -12)
- cfi_offset(%edx, -16)
-
- movl %eax, %ebx
- movl $0, (%eax)
- LOAD_PRIVATE_FUTEX_WAKE (%ecx)
- movl $1, %edx /* Wake one thread. */
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
- popl %edx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edx)
- popl %ecx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ecx)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- ret
- cfi_endproc
- .size __lll_unlock_wake_private,.-__lll_unlock_wake_private
-
-#ifdef NOT_IN_libc
- .globl __lll_unlock_wake
- .type __lll_unlock_wake,@function
- .hidden __lll_unlock_wake
- .align 16
-__lll_unlock_wake:
- cfi_startproc
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- pushl %ecx
- cfi_adjust_cfa_offset(4)
- pushl %edx
- cfi_adjust_cfa_offset(4)
- cfi_offset(%ebx, -8)
- cfi_offset(%ecx, -12)
- cfi_offset(%edx, -16)
-
- movl %eax, %ebx
- movl $0, (%eax)
- LOAD_FUTEX_WAKE (%ecx)
- movl $1, %edx /* Wake one thread. */
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
- popl %edx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edx)
- popl %ecx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ecx)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- ret
- cfi_endproc
- .size __lll_unlock_wake,.-__lll_unlock_wake
-
- .globl __lll_timedwait_tid
- .type __lll_timedwait_tid,@function
- .hidden __lll_timedwait_tid
- .align 16
-__lll_timedwait_tid:
- pushl %edi
- pushl %esi
- pushl %ebx
- pushl %ebp
-
- movl %eax, %ebp
- movl %edx, %edi
- subl $8, %esp
-
- /* Get current time. */
-2: movl %esp, %ebx
- xorl %ecx, %ecx
- movl $__NR_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
- subl $1, %ecx
-5: testl %ecx, %ecx
- js 6f /* Time is already up. */
-
- movl %ecx, (%esp) /* Store relative timeout. */
- movl %edx, 4(%esp)
-
- movl (%ebp), %edx
- testl %edx, %edx
- jz 4f
-
- movl %esp, %esi
- /* XXX The kernel so far uses global futex for the wakeup at
- all times. */
- xorl %ecx, %ecx /* movl $FUTEX_WAIT, %ecx */
- movl %ebp, %ebx
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
- cmpl $0, (%ebx)
- jne 1f
-4: xorl %eax, %eax
-
-3: addl $8, %esp
- popl %ebp
- popl %ebx
- popl %esi
- popl %edi
- ret
-
-1: cmpl $-ETIMEDOUT, %eax
- jne 2b
-6: movl $ETIMEDOUT, %eax
- jmp 3b
- .size __lll_timedwait_tid,.-__lll_timedwait_tid
-#endif
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S
deleted file mode 100644
index 1b2933dadc..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S
+++ /dev/null
@@ -1,232 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <pthread-errnos.h>
-#include <lowlevellock.h>
-#include <lowlevelrobustlock.h>
-#include <kernel-features.h>
-
- .text
-
-#define FUTEX_WAITERS 0x80000000
-#define FUTEX_OWNER_DIED 0x40000000
-
-#ifdef __ASSUME_PRIVATE_FUTEX
-# define LOAD_FUTEX_WAIT(reg) \
- xorl $(FUTEX_WAIT | FUTEX_PRIVATE_FLAG), reg
-#else
-# if FUTEX_WAIT == 0
-# define LOAD_FUTEX_WAIT(reg) \
- xorl $FUTEX_PRIVATE_FLAG, reg ; \
- andl %gs:PRIVATE_FUTEX, reg
-# else
-# define LOAD_FUTEX_WAIT(reg) \
- xorl $FUTEX_PRIVATE_FLAG, reg ; \
- andl %gs:PRIVATE_FUTEX, reg ; \
- orl $FUTEX_WAIT, reg
-# endif
-#endif
-
- .globl __lll_robust_lock_wait
- .type __lll_robust_lock_wait,@function
- .hidden __lll_robust_lock_wait
- .align 16
-__lll_robust_lock_wait:
- cfi_startproc
- pushl %edx
- cfi_adjust_cfa_offset(4)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- pushl %esi
- cfi_adjust_cfa_offset(4)
- cfi_offset(%edx, -8)
- cfi_offset(%ebx, -12)
- cfi_offset(%esi, -16)
-
- movl %edx, %ebx
- xorl %esi, %esi /* No timeout. */
- LOAD_FUTEX_WAIT (%ecx)
-
-4: movl %eax, %edx
- orl $FUTEX_WAITERS, %edx
-
- testl $FUTEX_OWNER_DIED, %eax
- jnz 3f
-
- cmpl %edx, %eax /* NB: %edx == 2 */
- je 1f
-
- LOCK
- cmpxchgl %edx, (%ebx)
- jnz 2f
-
-1: movl $SYS_futex, %eax
- ENTER_KERNEL
-
- movl (%ebx), %eax
-
-2: test %eax, %eax
- jne 4b
-
- movl %gs:TID, %edx
- orl $FUTEX_WAITERS, %edx
- LOCK
- cmpxchgl %edx, (%ebx)
- jnz 4b
- /* NB: %eax == 0 */
-
-3: popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %edx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edx)
- ret
- cfi_endproc
- .size __lll_robust_lock_wait,.-__lll_robust_lock_wait
-
-
- .globl __lll_robust_timedlock_wait
- .type __lll_robust_timedlock_wait,@function
- .hidden __lll_robust_timedlock_wait
- .align 16
-__lll_robust_timedlock_wait:
- cfi_startproc
- /* Check for a valid timeout value. */
- cmpl $1000000000, 4(%edx)
- jae 3f
-
- pushl %edi
- cfi_adjust_cfa_offset(4)
- pushl %esi
- cfi_adjust_cfa_offset(4)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- pushl %ebp
- cfi_adjust_cfa_offset(4)
- cfi_offset(%edi, -8)
- cfi_offset(%esi, -12)
- cfi_offset(%ebx, -16)
- cfi_offset(%ebp, -20)
-
- /* Stack frame for the timespec and timeval structs. */
- subl $12, %esp
- cfi_adjust_cfa_offset(12)
-
- movl %ecx, %ebp
- movl %edx, %edi
-
-1: movl %eax, 8(%esp)
-
- /* Get current time. */
- movl %esp, %ebx
- xorl %ecx, %ecx
- movl $__NR_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 4f
- addl $1000000000, %edx
- subl $1, %ecx
-4: testl %ecx, %ecx
- js 8f /* Time is already up. */
-
- /* Store relative timeout. */
- movl %ecx, (%esp)
- movl %edx, 4(%esp)
-
- movl %ebp, %ebx
-
- movl 8(%esp), %edx
- movl %edx, %eax
- orl $FUTEX_WAITERS, %edx
-
- testl $FUTEX_OWNER_DIED, %eax
- jnz 6f
-
- cmpl %eax, %edx
- je 2f
-
- LOCK
- cmpxchgl %edx, (%ebx)
- movl $0, %ecx /* Must use mov to avoid changing cc. */
- jnz 5f
-
-2:
- /* Futex call. */
- movl %esp, %esi
- movl 20(%esp), %ecx
- LOAD_FUTEX_WAIT (%ecx)
- movl $SYS_futex, %eax
- ENTER_KERNEL
- movl %eax, %ecx
-
- movl (%ebx), %eax
-
-5: testl %eax, %eax
- jne 7f
-
- movl %gs:TID, %edx
- orl $FUTEX_WAITERS, %edx
- LOCK
- cmpxchgl %edx, (%ebx)
- jnz 7f
-
-6: addl $12, %esp
- cfi_adjust_cfa_offset(-12)
- popl %ebp
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebp)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- popl %edi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edi)
- ret
-
-3: movl $EINVAL, %eax
- ret
-
- cfi_adjust_cfa_offset(28)
- cfi_offset(%edi, -8)
- cfi_offset(%esi, -12)
- cfi_offset(%ebx, -16)
- cfi_offset(%ebp, -20)
- /* Check whether the time expired. */
-7: cmpl $-ETIMEDOUT, %ecx
- jne 1b
-
-8: movl $ETIMEDOUT, %eax
- jmp 6b
- cfi_endproc
- .size __lll_robust_timedlock_wait,.-__lll_robust_timedlock_wait
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
deleted file mode 100644
index aa755a1737..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
+++ /dev/null
@@ -1,186 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <lowlevellock.h>
-#include <lowlevelbarrier.h>
-
- .text
-
- .globl pthread_barrier_wait
- .type pthread_barrier_wait,@function
- .align 16
-pthread_barrier_wait:
- cfi_startproc
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- cfi_offset(%ebx, -8)
-
- movl 8(%esp), %ebx
-
- /* Get the mutex. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
- cmpxchgl %edx, MUTEX(%ebx)
- jnz 1f
-
- /* One less waiter. If this was the last one needed wake
- everybody. */
-2: subl $1, LEFT(%ebx)
- je 3f
-
- /* There are more threads to come. */
- pushl %esi
- cfi_adjust_cfa_offset(4)
- cfi_offset(%esi, -12)
-
-#if CURR_EVENT == 0
- movl (%ebx), %edx
-#else
- movl CURR_EVENT(%ebx), %edx
-#endif
-
- /* Release the mutex. */
- LOCK
- subl $1, MUTEX(%ebx)
- jne 6f
-
- /* Wait for the remaining threads. The call will return immediately
- if the CURR_EVENT memory has meanwhile been changed. */
-7:
-#if FUTEX_WAIT == 0
- movl PRIVATE(%ebx), %ecx
-#else
- movl $FUTEX_WAIT, %ecx
- orl PRIVATE(%ebx), %ecx
-#endif
- xorl %esi, %esi
-8: movl $SYS_futex, %eax
- ENTER_KERNEL
-
- /* Don't return on spurious wakeups. The syscall does not change
- any register except %eax so there is no need to reload any of
- them. */
-#if CURR_EVENT == 0
- cmpl %edx, (%ebx)
-#else
- cmpl %edx, CURR_EVENT(%ebx)
-#endif
- je 8b
-
- /* Increment LEFT. If this brings the count back to the
- initial count unlock the object. */
- movl $1, %edx
- movl INIT_COUNT(%ebx), %ecx
- LOCK
- xaddl %edx, LEFT(%ebx)
- subl $1, %ecx
- cmpl %ecx, %edx
- jne 10f
-
- /* Release the mutex. We cannot release the lock before
- waking the waiting threads since otherwise a new thread might
- arrive and gets waken up, too. */
- LOCK
- subl $1, MUTEX(%ebx)
- jne 9f
-
- /* Note: %esi is still zero. */
-10: movl %esi, %eax /* != PTHREAD_BARRIER_SERIAL_THREAD */
-
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- ret
-
- cfi_adjust_cfa_offset(4)
- cfi_offset(%ebx, -8)
-
- /* The necessary number of threads arrived. */
-3:
-#if CURR_EVENT == 0
- addl $1, (%ebx)
-#else
- addl $1, CURR_EVENT(%ebx)
-#endif
-
- /* Wake up all waiters. The count is a signed number in the kernel
- so 0x7fffffff is the highest value. */
- movl $0x7fffffff, %edx
- movl $FUTEX_WAKE, %ecx
- orl PRIVATE(%ebx), %ecx
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
- /* Increment LEFT. If this brings the count back to the
- initial count unlock the object. */
- movl $1, %edx
- movl INIT_COUNT(%ebx), %ecx
- LOCK
- xaddl %edx, LEFT(%ebx)
- subl $1, %ecx
- cmpl %ecx, %edx
- jne 5f
-
- /* Release the mutex. We cannot release the lock before
- waking the waiting threads since otherwise a new thread might
- arrive and gets waken up, too. */
- LOCK
- subl $1, MUTEX(%ebx)
- jne 4f
-
-5: orl $-1, %eax /* == PTHREAD_BARRIER_SERIAL_THREAD */
-
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- ret
-
- cfi_adjust_cfa_offset(4)
- cfi_offset(%ebx, -8)
-1: movl PRIVATE(%ebx), %ecx
- leal MUTEX(%ebx), %edx
- xorl $LLL_SHARED, %ecx
- call __lll_lock_wait
- jmp 2b
-
-4: movl PRIVATE(%ebx), %ecx
- leal MUTEX(%ebx), %eax
- xorl $LLL_SHARED, %ecx
- call __lll_unlock_wake
- jmp 5b
-
- cfi_adjust_cfa_offset(4)
- cfi_offset(%esi, -12)
-6: movl PRIVATE(%ebx), %ecx
- leal MUTEX(%ebx), %eax
- xorl $LLL_SHARED, %ecx
- call __lll_unlock_wake
- jmp 7b
-
-9: movl PRIVATE(%ebx), %ecx
- leal MUTEX(%ebx), %eax
- xorl $LLL_SHARED, %ecx
- call __lll_unlock_wake
- jmp 10b
- cfi_endproc
- .size pthread_barrier_wait,.-pthread_barrier_wait
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
deleted file mode 100644
index 60702ce8fe..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
+++ /dev/null
@@ -1,241 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <shlib-compat.h>
-#include <lowlevellock.h>
-#include <lowlevelcond.h>
-#include <kernel-features.h>
-#include <pthread-pi-defines.h>
-#include <pthread-errnos.h>
-#include <stap-probe.h>
-
- .text
-
- /* int pthread_cond_broadcast (pthread_cond_t *cond) */
- .globl __pthread_cond_broadcast
- .type __pthread_cond_broadcast, @function
- .align 16
-__pthread_cond_broadcast:
- cfi_startproc
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%ebx, 0)
- pushl %esi
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%esi, 0)
- pushl %edi
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%edi, 0)
- pushl %ebp
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%ebp, 0)
- cfi_remember_state
-
- movl 20(%esp), %ebx
-
- LIBC_PROBE (cond_broadcast, 1, %edx)
-
- /* Get internal lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if cond_lock == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, cond_lock(%ebx)
-#endif
- jnz 1f
-
-2: addl $cond_futex, %ebx
- movl total_seq+4-cond_futex(%ebx), %eax
- movl total_seq-cond_futex(%ebx), %ebp
- cmpl wakeup_seq+4-cond_futex(%ebx), %eax
- ja 3f
- jb 4f
- cmpl wakeup_seq-cond_futex(%ebx), %ebp
- jna 4f
-
- /* Cause all currently waiting threads to recognize they are
- woken up. */
-3: movl %ebp, wakeup_seq-cond_futex(%ebx)
- movl %eax, wakeup_seq-cond_futex+4(%ebx)
- movl %ebp, woken_seq-cond_futex(%ebx)
- movl %eax, woken_seq-cond_futex+4(%ebx)
- addl %ebp, %ebp
- addl $1, broadcast_seq-cond_futex(%ebx)
- movl %ebp, (%ebx)
-
- /* Get the address of the mutex used. */
- movl dep_mutex-cond_futex(%ebx), %edi
-
- /* Unlock. */
- LOCK
- subl $1, cond_lock-cond_futex(%ebx)
- jne 7f
-
- /* Don't use requeue for pshared condvars. */
-8: cmpl $-1, %edi
- je 9f
-
- /* Do not use requeue for pshared condvars. */
- testl $PS_BIT, MUTEX_KIND(%edi)
- jne 9f
-
- /* Requeue to a non-robust PI mutex if the PI bit is set and
- the robust bit is not set. */
- movl MUTEX_KIND(%edi), %eax
- andl $(ROBUST_BIT|PI_BIT), %eax
- cmpl $PI_BIT, %eax
- je 81f
-
- /* Wake up all threads. */
-#ifdef __ASSUME_PRIVATE_FUTEX
- movl $(FUTEX_CMP_REQUEUE|FUTEX_PRIVATE_FLAG), %ecx
-#else
- movl %gs:PRIVATE_FUTEX, %ecx
- orl $FUTEX_CMP_REQUEUE, %ecx
-#endif
- movl $SYS_futex, %eax
- movl $0x7fffffff, %esi
- movl $1, %edx
- /* Get the address of the futex involved. */
-# if MUTEX_FUTEX != 0
- addl $MUTEX_FUTEX, %edi
-# endif
-/* FIXME: Until Ingo fixes 4G/4G vDSO, 6 arg syscalls are broken for sysenter.
- ENTER_KERNEL */
- int $0x80
-
- /* For any kind of error, which mainly is EAGAIN, we try again
- with WAKE. The general test also covers running on old
- kernels. */
- cmpl $0xfffff001, %eax
- jae 9f
-
-6: xorl %eax, %eax
- popl %ebp
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebp)
- popl %edi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edi)
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- ret
-
- cfi_restore_state
-
-81: movl $(FUTEX_CMP_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %ecx
- movl $SYS_futex, %eax
- movl $0x7fffffff, %esi
- movl $1, %edx
- /* Get the address of the futex involved. */
-# if MUTEX_FUTEX != 0
- addl $MUTEX_FUTEX, %edi
-# endif
- int $0x80
-
- /* For any kind of error, which mainly is EAGAIN, we try again
- with WAKE. The general test also covers running on old
- kernels. */
- cmpl $0xfffff001, %eax
- jb 6b
- jmp 9f
-
- /* Initial locking failed. */
-1:
-#if cond_lock == 0
- movl %ebx, %edx
-#else
- leal cond_lock(%ebx), %edx
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_lock_wait
- jmp 2b
-
- .align 16
- /* Unlock. */
-4: LOCK
- subl $1, cond_lock-cond_futex(%ebx)
- je 6b
-
- /* Unlock in loop requires wakeup. */
-5: leal cond_lock-cond_futex(%ebx), %eax
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_futex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
- jmp 6b
-
- /* Unlock in loop requires wakeup. */
-7: leal cond_lock-cond_futex(%ebx), %eax
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_futex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
- jmp 8b
-
-9: /* The futex requeue functionality is not available. */
- movl $0x7fffffff, %edx
-#if FUTEX_PRIVATE_FLAG > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_futex(%ebx)
- sete %cl
- subl $1, %ecx
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $FUTEX_WAKE, %ecx
- movl $SYS_futex, %eax
- ENTER_KERNEL
- jmp 6b
- cfi_endproc
- .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
deleted file mode 100644
index b086d92dae..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
+++ /dev/null
@@ -1,216 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <shlib-compat.h>
-#include <lowlevellock.h>
-#include <lowlevelcond.h>
-#include <kernel-features.h>
-#include <pthread-pi-defines.h>
-#include <pthread-errnos.h>
-#include <stap-probe.h>
-
- .text
-
- /* int pthread_cond_signal (pthread_cond_t *cond) */
- .globl __pthread_cond_signal
- .type __pthread_cond_signal, @function
- .align 16
-__pthread_cond_signal:
-
- cfi_startproc
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%ebx, 0)
- pushl %edi
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%edi, 0)
- cfi_remember_state
-
- movl 12(%esp), %edi
-
- LIBC_PROBE (cond_signal, 1, %edi)
-
- /* Get internal lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if cond_lock == 0
- cmpxchgl %edx, (%edi)
-#else
- cmpxchgl %edx, cond_lock(%edi)
-#endif
- jnz 1f
-
-2: leal cond_futex(%edi), %ebx
- movl total_seq+4(%edi), %eax
- movl total_seq(%edi), %ecx
- cmpl wakeup_seq+4(%edi), %eax
-#if cond_lock != 0
- /* Must use leal to preserve the flags. */
- leal cond_lock(%edi), %edi
-#endif
- ja 3f
- jb 4f
- cmpl wakeup_seq-cond_futex(%ebx), %ecx
- jbe 4f
-
- /* Bump the wakeup number. */
-3: addl $1, wakeup_seq-cond_futex(%ebx)
- adcl $0, wakeup_seq-cond_futex+4(%ebx)
- addl $1, (%ebx)
-
- /* Wake up one thread. */
- pushl %esi
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%esi, 0)
- pushl %ebp
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%ebp, 0)
-
-#if FUTEX_PRIVATE_FLAG > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_futex(%ebx)
- sete %cl
- je 8f
-
- movl dep_mutex-cond_futex(%ebx), %edx
- /* Requeue to a non-robust PI mutex if the PI bit is set and
- the robust bit is not set. */
- movl MUTEX_KIND(%edx), %eax
- andl $(ROBUST_BIT|PI_BIT), %eax
- cmpl $PI_BIT, %eax
- je 9f
-
-8: subl $1, %ecx
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $FUTEX_WAKE_OP, %ecx
- movl $SYS_futex, %eax
- movl $1, %edx
- movl $1, %esi
- movl $FUTEX_OP_CLEAR_WAKE_IF_GT_ONE, %ebp
- /* FIXME: Until Ingo fixes 4G/4G vDSO, 6 arg syscalls are broken for
- sysenter.
- ENTER_KERNEL */
- int $0x80
- popl %ebp
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebp)
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
-
- /* For any kind of error, we try again with WAKE.
- The general test also covers running on old kernels. */
- cmpl $-4095, %eax
- jae 7f
-
-6: xorl %eax, %eax
- popl %edi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edi)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- ret
-
- cfi_restore_state
-
-9: movl $(FUTEX_CMP_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %ecx
- movl $SYS_futex, %eax
- movl $1, %edx
- xorl %esi, %esi
- movl dep_mutex-cond_futex(%ebx), %edi
- movl (%ebx), %ebp
- /* FIXME: Until Ingo fixes 4G/4G vDSO, 6 arg syscalls are broken for
- sysenter.
- ENTER_KERNEL */
- int $0x80
- popl %ebp
- popl %esi
-
- leal -cond_futex(%ebx), %edi
-
- /* For any kind of error, we try again with WAKE.
- The general test also covers running on old kernels. */
- cmpl $-4095, %eax
- jb 4f
-
-7:
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
- orl $FUTEX_WAKE, %ecx
-
- movl $SYS_futex, %eax
- /* %edx should be 1 already from $FUTEX_WAKE_OP syscall.
- movl $1, %edx */
- ENTER_KERNEL
-
- /* Unlock. Note that at this point %edi always points to
- cond_lock. */
-4: LOCK
- subl $1, (%edi)
- je 6b
-
- /* Unlock in loop requires wakeup. */
-5: movl %edi, %eax
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_futex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
- jmp 6b
-
- /* Initial locking failed. */
-1:
-#if cond_lock == 0
- movl %edi, %edx
-#else
- leal cond_lock(%edi), %edx
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%edi)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_lock_wait
- jmp 2b
-
- cfi_endproc
- .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
deleted file mode 100644
index 91888d774e..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
+++ /dev/null
@@ -1,973 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <shlib-compat.h>
-#include <lowlevellock.h>
-#include <lowlevelcond.h>
-#include <pthread-errnos.h>
-#include <pthread-pi-defines.h>
-#include <kernel-features.h>
-#include <stap-probe.h>
-
- .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:
-.LSTARTCODE:
- cfi_startproc
-#ifdef SHARED
- cfi_personality(DW_EH_PE_pcrel | DW_EH_PE_sdata4 | DW_EH_PE_indirect,
- DW.ref.__gcc_personality_v0)
- cfi_lsda(DW_EH_PE_pcrel | DW_EH_PE_sdata4, .LexceptSTART)
-#else
- cfi_personality(DW_EH_PE_udata4, __gcc_personality_v0)
- cfi_lsda(DW_EH_PE_udata4, .LexceptSTART)
-#endif
-
- pushl %ebp
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%ebp, 0)
- pushl %edi
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%edi, 0)
- pushl %esi
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%esi, 0)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%ebx, 0)
-
- movl 20(%esp), %ebx
- movl 28(%esp), %ebp
-
- LIBC_PROBE (cond_timedwait, 3, %ebx, 24(%esp), %ebp)
-
- cmpl $1000000000, 4(%ebp)
- movl $EINVAL, %eax
- jae 18f
-
- /* Stack frame:
-
- esp + 32
- +--------------------------+
- esp + 24 | timeout value |
- +--------------------------+
- esp + 20 | futex pointer |
- +--------------------------+
- esp + 16 | pi-requeued flag |
- +--------------------------+
- esp + 12 | old broadcast_seq value |
- +--------------------------+
- esp + 4 | old wake_seq value |
- +--------------------------+
- esp + 0 | old cancellation mode |
- +--------------------------+
- */
-
-#ifndef __ASSUME_FUTEX_CLOCK_REALTIME
-# ifdef PIC
- LOAD_PIC_REG (cx)
- cmpl $0, __have_futex_clock_realtime@GOTOFF(%ecx)
-# else
- cmpl $0, __have_futex_clock_realtime
-# endif
- je .Lreltmo
-#endif
-
- /* Get internal lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if cond_lock == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, cond_lock(%ebx)
-#endif
- jnz 1f
-
- /* Store the reference to the mutex. If there is already a
- different value in there this is a bad user bug. */
-2: cmpl $-1, dep_mutex(%ebx)
- movl 24(%esp), %eax
- je 17f
- movl %eax, dep_mutex(%ebx)
-
- /* Unlock the mutex. */
-17: xorl %edx, %edx
- call __pthread_mutex_unlock_usercnt
-
- testl %eax, %eax
- jne 16f
-
- addl $1, total_seq(%ebx)
- adcl $0, total_seq+4(%ebx)
- addl $1, cond_futex(%ebx)
- addl $(1 << nwaiters_shift), cond_nwaiters(%ebx)
-
-#ifdef __ASSUME_FUTEX_CLOCK_REALTIME
-# define FRAME_SIZE 24
-#else
-# define FRAME_SIZE 32
-#endif
- subl $FRAME_SIZE, %esp
- cfi_adjust_cfa_offset(FRAME_SIZE)
- cfi_remember_state
-
- /* Get and store current wakeup_seq value. */
- movl wakeup_seq(%ebx), %edi
- movl wakeup_seq+4(%ebx), %edx
- movl broadcast_seq(%ebx), %eax
- movl %edi, 4(%esp)
- movl %edx, 8(%esp)
- movl %eax, 12(%esp)
-
- /* Reset the pi-requeued flag. */
- movl $0, 16(%esp)
-
- cmpl $0, (%ebp)
- movl $-ETIMEDOUT, %esi
- js 6f
-
-8: movl cond_futex(%ebx), %edi
- movl %edi, 20(%esp)
-
- /* Unlock. */
- LOCK
-#if cond_lock == 0
- subl $1, (%ebx)
-#else
- subl $1, cond_lock(%ebx)
-#endif
- jne 3f
-
-.LcleanupSTART:
-4: call __pthread_enable_asynccancel
- movl %eax, (%esp)
-
- leal (%ebp), %esi
-#if FUTEX_PRIVATE_FLAG > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- sete %cl
- je 40f
-
- movl dep_mutex(%ebx), %edi
- /* Requeue to a non-robust PI mutex if the PI bit is set and
- the robust bit is not set. */
- movl MUTEX_KIND(%edi), %eax
- andl $(ROBUST_BIT|PI_BIT), %eax
- cmpl $PI_BIT, %eax
- jne 40f
-
- movl $(FUTEX_WAIT_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %ecx
- /* The following only works like this because we only support
- two clocks, represented using a single bit. */
- testl $1, cond_nwaiters(%ebx)
- /* XXX Need to implement using sete instead of a jump. */
- jne 42f
- orl $FUTEX_CLOCK_REALTIME, %ecx
-
-42: movl 20(%esp), %edx
- addl $cond_futex, %ebx
-.Ladd_cond_futex_pi:
- movl $SYS_futex, %eax
- ENTER_KERNEL
- subl $cond_futex, %ebx
-.Lsub_cond_futex_pi:
- movl %eax, %esi
- /* Set the pi-requeued flag only if the kernel has returned 0. The
- kernel does not hold the mutex on ETIMEDOUT or any other error. */
- cmpl $0, %eax
- sete 16(%esp)
- je 41f
-
- /* When a futex syscall with FUTEX_WAIT_REQUEUE_PI returns
- successfully, it has already locked the mutex for us and the
- pi_flag (16(%esp)) is set to denote that fact. However, if another
- thread changed the futex value before we entered the wait, the
- syscall may return an EAGAIN and the mutex is not locked. We go
- ahead with a success anyway since later we look at the pi_flag to
- decide if we got the mutex or not. The sequence numbers then make
- sure that only one of the threads actually wake up. We retry using
- normal FUTEX_WAIT only if the kernel returned ENOSYS, since normal
- and PI futexes don't mix.
-
- Note that we don't check for EAGAIN specifically; we assume that the
- only other error the futex function could return is EAGAIN (barring
- the ETIMEOUT of course, for the timeout case in futex) since
- anything else would mean an error in our function. It is too
- expensive to do that check for every call (which is quite common in
- case of a large number of threads), so it has been skipped. */
- cmpl $-ENOSYS, %eax
- jne 41f
- xorl %ecx, %ecx
-
-40: subl $1, %ecx
- movl $0, 16(%esp)
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $FUTEX_WAIT_BITSET, %ecx
- /* The following only works like this because we only support
- two clocks, represented using a single bit. */
- testl $1, cond_nwaiters(%ebx)
- jne 30f
- orl $FUTEX_CLOCK_REALTIME, %ecx
-30:
- movl 20(%esp), %edx
- movl $0xffffffff, %ebp
- addl $cond_futex, %ebx
-.Ladd_cond_futex:
- movl $SYS_futex, %eax
- ENTER_KERNEL
- subl $cond_futex, %ebx
-.Lsub_cond_futex:
- movl 28+FRAME_SIZE(%esp), %ebp
- movl %eax, %esi
-
-41: movl (%esp), %eax
- call __pthread_disable_asynccancel
-.LcleanupEND:
-
- /* Lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if cond_lock == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, cond_lock(%ebx)
-#endif
- jnz 5f
-
-6: movl broadcast_seq(%ebx), %eax
- cmpl 12(%esp), %eax
- jne 23f
-
- 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), %edx
- jne 7f
- cmpl 4(%esp), %edi
- je 15f
-
-7: cmpl %ecx, %edx
- jne 9f
- cmp %eax, %edi
- jne 9f
-
-15: cmpl $-ETIMEDOUT, %esi
- je 28f
-
- /* We need to go back to futex_wait. If we're using requeue_pi, then
- release the mutex we had acquired and go back. */
- movl 16(%esp), %edx
- test %edx, %edx
- jz 8b
-
- /* Adjust the mutex values first and then unlock it. The unlock
- should always succeed or else the kernel did not lock the mutex
- correctly. */
- movl dep_mutex(%ebx), %eax
- call __pthread_mutex_cond_lock_adjust
- xorl %edx, %edx
- call __pthread_mutex_unlock_usercnt
- jmp 8b
-
-28: addl $1, wakeup_seq(%ebx)
- adcl $0, wakeup_seq+4(%ebx)
- addl $1, cond_futex(%ebx)
- movl $ETIMEDOUT, %esi
- jmp 14f
-
-23: xorl %esi, %esi
- jmp 24f
-
-9: xorl %esi, %esi
-14: addl $1, woken_seq(%ebx)
- adcl $0, woken_seq+4(%ebx)
-
-24: subl $(1 << nwaiters_shift), cond_nwaiters(%ebx)
-
- /* Wake up a thread which wants to destroy the condvar object. */
- movl total_seq(%ebx), %eax
- andl total_seq+4(%ebx), %eax
- cmpl $0xffffffff, %eax
- jne 25f
- movl cond_nwaiters(%ebx), %eax
- andl $~((1 << nwaiters_shift) - 1), %eax
- jne 25f
-
- addl $cond_nwaiters, %ebx
- movl $SYS_futex, %eax
-#if FUTEX_PRIVATE_FLAG > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_nwaiters(%ebx)
- sete %cl
- subl $1, %ecx
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $FUTEX_WAKE, %ecx
- movl $1, %edx
- ENTER_KERNEL
- subl $cond_nwaiters, %ebx
-
-25: LOCK
-#if cond_lock == 0
- subl $1, (%ebx)
-#else
- subl $1, cond_lock(%ebx)
-#endif
- jne 10f
-
-11: movl 24+FRAME_SIZE(%esp), %eax
- /* With requeue_pi, the mutex lock is held in the kernel. */
- movl 16(%esp), %ecx
- testl %ecx, %ecx
- jnz 27f
-
- call __pthread_mutex_cond_lock
-26: addl $FRAME_SIZE, %esp
- cfi_adjust_cfa_offset(-FRAME_SIZE)
-
- /* We return the result of the mutex_lock operation if it failed. */
- testl %eax, %eax
-#ifdef HAVE_CMOV
- cmovel %esi, %eax
-#else
- jne 22f
- movl %esi, %eax
-22:
-#endif
-
-18: popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- popl %edi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edi)
- popl %ebp
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebp)
-
- ret
-
- cfi_restore_state
-
-27: call __pthread_mutex_cond_lock_adjust
- xorl %eax, %eax
- jmp 26b
-
- cfi_adjust_cfa_offset(-FRAME_SIZE);
- /* Initial locking failed. */
-1:
-#if cond_lock == 0
- movl %ebx, %edx
-#else
- leal cond_lock(%ebx), %edx
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_lock_wait
- jmp 2b
-
- /* The initial unlocking of the mutex failed. */
-16:
- LOCK
-#if cond_lock == 0
- subl $1, (%ebx)
-#else
- subl $1, cond_lock(%ebx)
-#endif
- jne 18b
-
- movl %eax, %esi
-#if cond_lock == 0
- movl %ebx, %eax
-#else
- leal cond_lock(%ebx), %eax
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
-
- movl %esi, %eax
- jmp 18b
-
- cfi_adjust_cfa_offset(FRAME_SIZE)
-
- /* Unlock in loop requires wakeup. */
-3:
-#if cond_lock == 0
- movl %ebx, %eax
-#else
- leal cond_lock(%ebx), %eax
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
- jmp 4b
-
- /* Locking in loop failed. */
-5:
-#if cond_lock == 0
- movl %ebx, %edx
-#else
- leal cond_lock(%ebx), %edx
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_lock_wait
- jmp 6b
-
- /* Unlock after loop requires wakeup. */
-10:
-#if cond_lock == 0
- movl %ebx, %eax
-#else
- leal cond_lock(%ebx), %eax
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
- jmp 11b
-
-#ifndef __ASSUME_FUTEX_CLOCK_REALTIME
- cfi_adjust_cfa_offset(-FRAME_SIZE)
-.Lreltmo:
- /* Get internal lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-# if cond_lock == 0
- cmpxchgl %edx, (%ebx)
-# else
- cmpxchgl %edx, cond_lock(%ebx)
-# endif
- jnz 101f
-
- /* Store the reference to the mutex. If there is already a
- different value in there this is a bad user bug. */
-102: cmpl $-1, dep_mutex(%ebx)
- movl 24(%esp), %eax
- je 117f
- movl %eax, dep_mutex(%ebx)
-
- /* Unlock the mutex. */
-117: xorl %edx, %edx
- call __pthread_mutex_unlock_usercnt
-
- testl %eax, %eax
- jne 16b
-
- addl $1, total_seq(%ebx)
- adcl $0, total_seq+4(%ebx)
- addl $1, cond_futex(%ebx)
- addl $(1 << nwaiters_shift), cond_nwaiters(%ebx)
-
- subl $FRAME_SIZE, %esp
- cfi_adjust_cfa_offset(FRAME_SIZE)
-
- /* Get and store current wakeup_seq value. */
- movl wakeup_seq(%ebx), %edi
- movl wakeup_seq+4(%ebx), %edx
- movl broadcast_seq(%ebx), %eax
- movl %edi, 4(%esp)
- movl %edx, 8(%esp)
- movl %eax, 12(%esp)
-
- /* Reset the pi-requeued flag. */
- movl $0, 16(%esp)
-
- /* Get the current time. */
-108: movl %ebx, %edx
-# ifdef __NR_clock_gettime
- /* Get the clock number. */
- movl cond_nwaiters(%ebx), %ebx
- andl $((1 << nwaiters_shift) - 1), %ebx
- /* Only clocks 0 and 1 are allowed so far. Both are handled in the
- kernel. */
- leal 24(%esp), %ecx
- movl $__NR_clock_gettime, %eax
- ENTER_KERNEL
- movl %edx, %ebx
-
- /* Compute relative timeout. */
- movl (%ebp), %ecx
- movl 4(%ebp), %edx
- subl 24(%esp), %ecx
- subl 28(%esp), %edx
-# else
- /* Get the current time. */
- leal 24(%esp), %ebx
- xorl %ecx, %ecx
- movl $__NR_gettimeofday, %eax
- ENTER_KERNEL
- movl %edx, %ebx
-
- /* Compute relative timeout. */
- movl 28(%esp), %eax
- movl $1000, %edx
- mul %edx /* Milli seconds to nano seconds. */
- movl (%ebp), %ecx
- movl 4(%ebp), %edx
- subl 24(%esp), %ecx
- subl %eax, %edx
-# endif
- jns 112f
- addl $1000000000, %edx
- subl $1, %ecx
-112: testl %ecx, %ecx
- movl $-ETIMEDOUT, %esi
- js 106f
-
- /* Store relative timeout. */
-121: movl %ecx, 24(%esp)
- movl %edx, 28(%esp)
-
- movl cond_futex(%ebx), %edi
- movl %edi, 20(%esp)
-
- /* Unlock. */
- LOCK
-# if cond_lock == 0
- subl $1, (%ebx)
-# else
- subl $1, cond_lock(%ebx)
-# endif
- jne 103f
-
-.LcleanupSTART2:
-104: call __pthread_enable_asynccancel
- movl %eax, (%esp)
-
- leal 24(%esp), %esi
-# if FUTEX_PRIVATE_FLAG > 255
- xorl %ecx, %ecx
-# endif
- cmpl $-1, dep_mutex(%ebx)
- sete %cl
- subl $1, %ecx
-# ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-# else
- andl %gs:PRIVATE_FUTEX, %ecx
-# endif
-# if FUTEX_WAIT != 0
- addl $FUTEX_WAIT, %ecx
-# endif
- movl 20(%esp), %edx
- addl $cond_futex, %ebx
-.Ladd_cond_futex2:
- movl $SYS_futex, %eax
- ENTER_KERNEL
- subl $cond_futex, %ebx
-.Lsub_cond_futex2:
- movl %eax, %esi
-
-141: movl (%esp), %eax
- call __pthread_disable_asynccancel
-.LcleanupEND2:
-
-
- /* Lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-# if cond_lock == 0
- cmpxchgl %edx, (%ebx)
-# else
- cmpxchgl %edx, cond_lock(%ebx)
-# endif
- jnz 105f
-
-106: movl broadcast_seq(%ebx), %eax
- cmpl 12(%esp), %eax
- jne 23b
-
- 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), %edx
- jne 107f
- cmpl 4(%esp), %edi
- je 115f
-
-107: cmpl %ecx, %edx
- jne 9b
- cmp %eax, %edi
- jne 9b
-
-115: cmpl $-ETIMEDOUT, %esi
- je 28b
-
- jmp 8b
-
- cfi_adjust_cfa_offset(-FRAME_SIZE)
- /* Initial locking failed. */
-101:
-# if cond_lock == 0
- movl %ebx, %edx
-# else
- leal cond_lock(%ebx), %edx
-# endif
-# if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-# endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-# if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-# endif
- call __lll_lock_wait
- jmp 102b
-
- cfi_adjust_cfa_offset(FRAME_SIZE)
-
- /* Unlock in loop requires wakeup. */
-103:
-# if cond_lock == 0
- movl %ebx, %eax
-# else
- leal cond_lock(%ebx), %eax
-# endif
-# if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-# endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-# if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-# endif
- call __lll_unlock_wake
- jmp 104b
-
- /* Locking in loop failed. */
-105:
-# if cond_lock == 0
- movl %ebx, %edx
-# else
- leal cond_lock(%ebx), %edx
-# endif
-# if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-# endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-# if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-# endif
- call __lll_lock_wait
- jmp 106b
-#endif
-
- .size __pthread_cond_timedwait, .-__pthread_cond_timedwait
-versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait,
- GLIBC_2_3_2)
-
-
- .type __condvar_tw_cleanup2, @function
-__condvar_tw_cleanup2:
- subl $cond_futex, %ebx
- .size __condvar_tw_cleanup2, .-__condvar_tw_cleanup2
- .type __condvar_tw_cleanup, @function
-__condvar_tw_cleanup:
- movl %eax, %esi
-
- /* Get internal lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if cond_lock == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, cond_lock(%ebx)
-#endif
- jz 1f
-
-#if cond_lock == 0
- movl %ebx, %edx
-#else
- leal cond_lock(%ebx), %edx
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_lock_wait
-
-1: movl broadcast_seq(%ebx), %eax
- cmpl 12(%esp), %eax
- jne 3f
-
- /* We increment the wakeup_seq counter only if it is lower than
- total_seq. If this is not the case the thread was woken and
- then canceled. In this case we ignore the signal. */
- movl total_seq(%ebx), %eax
- movl total_seq+4(%ebx), %edi
- cmpl wakeup_seq+4(%ebx), %edi
- jb 6f
- ja 7f
- cmpl wakeup_seq(%ebx), %eax
- jbe 7f
-
-6: addl $1, wakeup_seq(%ebx)
- adcl $0, wakeup_seq+4(%ebx)
- addl $1, cond_futex(%ebx)
-
-7: addl $1, woken_seq(%ebx)
- adcl $0, woken_seq+4(%ebx)
-
-3: subl $(1 << nwaiters_shift), cond_nwaiters(%ebx)
-
- /* Wake up a thread which wants to destroy the condvar object. */
- xorl %edi, %edi
- movl total_seq(%ebx), %eax
- andl total_seq+4(%ebx), %eax
- cmpl $0xffffffff, %eax
- jne 4f
- movl cond_nwaiters(%ebx), %eax
- andl $~((1 << nwaiters_shift) - 1), %eax
- jne 4f
-
- addl $cond_nwaiters, %ebx
- movl $SYS_futex, %eax
-#if FUTEX_PRIVATE_FLAG > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_nwaiters(%ebx)
- sete %cl
- subl $1, %ecx
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $FUTEX_WAKE, %ecx
- movl $1, %edx
- ENTER_KERNEL
- subl $cond_nwaiters, %ebx
- movl $1, %edi
-
-4: LOCK
-#if cond_lock == 0
- subl $1, (%ebx)
-#else
- subl $1, cond_lock(%ebx)
-#endif
- je 2f
-
-#if cond_lock == 0
- movl %ebx, %eax
-#else
- leal cond_lock(%ebx), %eax
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
-
- /* Wake up all waiters to make sure no signal gets lost. */
-2: testl %edi, %edi
- jnz 5f
- addl $cond_futex, %ebx
-#if FUTEX_PRIVATE_FLAG > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_futex(%ebx)
- sete %cl
- subl $1, %ecx
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $FUTEX_WAKE, %ecx
- movl $SYS_futex, %eax
- movl $0x7fffffff, %edx
- ENTER_KERNEL
-
- /* Lock the mutex only if we don't own it already. This only happens
- in case of PI mutexes, if we got cancelled after a successful
- return of the futex syscall and before disabling async
- cancellation. */
-5: movl 24+FRAME_SIZE(%esp), %eax
- movl MUTEX_KIND(%eax), %ebx
- andl $(ROBUST_BIT|PI_BIT), %ebx
- cmpl $PI_BIT, %ebx
- jne 8f
-
- movl (%eax), %ebx
- andl $TID_MASK, %ebx
- cmpl %ebx, %gs:TID
- jne 8f
- /* We managed to get the lock. Fix it up before returning. */
- call __pthread_mutex_cond_lock_adjust
- jmp 9f
-
-8: call __pthread_mutex_cond_lock
-
-9: movl %esi, (%esp)
-.LcallUR:
- call _Unwind_Resume
- hlt
-.LENDCODE:
- cfi_endproc
- .size __condvar_tw_cleanup, .-__condvar_tw_cleanup
-
-
- .section .gcc_except_table,"a",@progbits
-.LexceptSTART:
- .byte DW_EH_PE_omit # @LPStart format (omit)
- .byte DW_EH_PE_omit # @TType format (omit)
- .byte DW_EH_PE_sdata4 # call-site format
- # DW_EH_PE_sdata4
- .uleb128 .Lcstend-.Lcstbegin
-.Lcstbegin:
- .long .LcleanupSTART-.LSTARTCODE
- .long .Ladd_cond_futex_pi-.LcleanupSTART
- .long __condvar_tw_cleanup-.LSTARTCODE
- .uleb128 0
- .long .Ladd_cond_futex_pi-.LSTARTCODE
- .long .Lsub_cond_futex_pi-.Ladd_cond_futex_pi
- .long __condvar_tw_cleanup2-.LSTARTCODE
- .uleb128 0
- .long .Lsub_cond_futex_pi-.LSTARTCODE
- .long .Ladd_cond_futex-.Lsub_cond_futex_pi
- .long __condvar_tw_cleanup-.LSTARTCODE
- .uleb128 0
- .long .Ladd_cond_futex-.LSTARTCODE
- .long .Lsub_cond_futex-.Ladd_cond_futex
- .long __condvar_tw_cleanup2-.LSTARTCODE
- .uleb128 0
- .long .Lsub_cond_futex-.LSTARTCODE
- .long .LcleanupEND-.Lsub_cond_futex
- .long __condvar_tw_cleanup-.LSTARTCODE
- .uleb128 0
-#ifndef __ASSUME_FUTEX_CLOCK_REALTIME
- .long .LcleanupSTART2-.LSTARTCODE
- .long .Ladd_cond_futex2-.LcleanupSTART2
- .long __condvar_tw_cleanup-.LSTARTCODE
- .uleb128 0
- .long .Ladd_cond_futex2-.LSTARTCODE
- .long .Lsub_cond_futex2-.Ladd_cond_futex2
- .long __condvar_tw_cleanup2-.LSTARTCODE
- .uleb128 0
- .long .Lsub_cond_futex2-.LSTARTCODE
- .long .LcleanupEND2-.Lsub_cond_futex2
- .long __condvar_tw_cleanup-.LSTARTCODE
- .uleb128 0
-#endif
- .long .LcallUR-.LSTARTCODE
- .long .LENDCODE-.LcallUR
- .long 0
- .uleb128 0
-.Lcstend:
-
-
-#ifdef SHARED
- .hidden DW.ref.__gcc_personality_v0
- .weak DW.ref.__gcc_personality_v0
- .section .gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits
- .align 4
- .type DW.ref.__gcc_personality_v0, @object
- .size DW.ref.__gcc_personality_v0, 4
-DW.ref.__gcc_personality_v0:
- .long __gcc_personality_v0
-#endif
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
deleted file mode 100644
index c7e79712b8..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
+++ /dev/null
@@ -1,641 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <shlib-compat.h>
-#include <lowlevellock.h>
-#include <lowlevelcond.h>
-#include <tcb-offsets.h>
-#include <pthread-errnos.h>
-#include <pthread-pi-defines.h>
-#include <kernel-features.h>
-#include <stap-probe.h>
-
-
- .text
-
-/* 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:
-.LSTARTCODE:
- cfi_startproc
-#ifdef SHARED
- cfi_personality(DW_EH_PE_pcrel | DW_EH_PE_sdata4 | DW_EH_PE_indirect,
- DW.ref.__gcc_personality_v0)
- cfi_lsda(DW_EH_PE_pcrel | DW_EH_PE_sdata4, .LexceptSTART)
-#else
- cfi_personality(DW_EH_PE_udata4, __gcc_personality_v0)
- cfi_lsda(DW_EH_PE_udata4, .LexceptSTART)
-#endif
-
- pushl %ebp
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%ebp, 0)
- pushl %edi
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%edi, 0)
- pushl %esi
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%esi, 0)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset(%ebx, 0)
-
- xorl %esi, %esi
- movl 20(%esp), %ebx
-
- LIBC_PROBE (cond_wait, 2, 24(%esp), %ebx)
-
- /* Get internal lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if cond_lock == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, cond_lock(%ebx)
-#endif
- jnz 1f
-
- /* Store the reference to the mutex. If there is already a
- different value in there this is a bad user bug. */
-2: cmpl $-1, dep_mutex(%ebx)
- movl 24(%esp), %eax
- je 15f
- movl %eax, dep_mutex(%ebx)
-
- /* Unlock the mutex. */
-15: xorl %edx, %edx
- call __pthread_mutex_unlock_usercnt
-
- testl %eax, %eax
- jne 12f
-
- addl $1, total_seq(%ebx)
- adcl $0, total_seq+4(%ebx)
- addl $1, cond_futex(%ebx)
- addl $(1 << nwaiters_shift), cond_nwaiters(%ebx)
-
-#define FRAME_SIZE 20
- subl $FRAME_SIZE, %esp
- cfi_adjust_cfa_offset(FRAME_SIZE)
- cfi_remember_state
-
- /* Get and store current wakeup_seq value. */
- movl wakeup_seq(%ebx), %edi
- movl wakeup_seq+4(%ebx), %edx
- movl broadcast_seq(%ebx), %eax
- movl %edi, 4(%esp)
- movl %edx, 8(%esp)
- movl %eax, 12(%esp)
-
- /* Reset the pi-requeued flag. */
-8: movl $0, 16(%esp)
- movl cond_futex(%ebx), %ebp
-
- /* Unlock. */
- LOCK
-#if cond_lock == 0
- subl $1, (%ebx)
-#else
- subl $1, cond_lock(%ebx)
-#endif
- jne 3f
-
-.LcleanupSTART:
-4: call __pthread_enable_asynccancel
- movl %eax, (%esp)
-
- xorl %ecx, %ecx
- cmpl $-1, dep_mutex(%ebx)
- sete %cl
- je 18f
-
- movl dep_mutex(%ebx), %edi
- /* Requeue to a non-robust PI mutex if the PI bit is set and
- the robust bit is not set. */
- movl MUTEX_KIND(%edi), %eax
- andl $(ROBUST_BIT|PI_BIT), %eax
- cmpl $PI_BIT, %eax
- jne 18f
-
- movl $(FUTEX_WAIT_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %ecx
- movl %ebp, %edx
- xorl %esi, %esi
- addl $cond_futex, %ebx
-.Ladd_cond_futex_pi:
- movl $SYS_futex, %eax
- ENTER_KERNEL
- subl $cond_futex, %ebx
-.Lsub_cond_futex_pi:
- /* Set the pi-requeued flag only if the kernel has returned 0. The
- kernel does not hold the mutex on error. */
- cmpl $0, %eax
- sete 16(%esp)
- je 19f
-
- /* When a futex syscall with FUTEX_WAIT_REQUEUE_PI returns
- successfully, it has already locked the mutex for us and the
- pi_flag (16(%esp)) is set to denote that fact. However, if another
- thread changed the futex value before we entered the wait, the
- syscall may return an EAGAIN and the mutex is not locked. We go
- ahead with a success anyway since later we look at the pi_flag to
- decide if we got the mutex or not. The sequence numbers then make
- sure that only one of the threads actually wake up. We retry using
- normal FUTEX_WAIT only if the kernel returned ENOSYS, since normal
- and PI futexes don't mix.
-
- Note that we don't check for EAGAIN specifically; we assume that the
- only other error the futex function could return is EAGAIN since
- anything else would mean an error in our function. It is too
- expensive to do that check for every call (which is quite common in
- case of a large number of threads), so it has been skipped. */
- cmpl $-ENOSYS, %eax
- jne 19f
- xorl %ecx, %ecx
-
-18: subl $1, %ecx
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
-#if FUTEX_WAIT != 0
- addl $FUTEX_WAIT, %ecx
-#endif
- movl %ebp, %edx
- addl $cond_futex, %ebx
-.Ladd_cond_futex:
- movl $SYS_futex, %eax
- ENTER_KERNEL
- subl $cond_futex, %ebx
-.Lsub_cond_futex:
-
-19: movl (%esp), %eax
- call __pthread_disable_asynccancel
-.LcleanupEND:
-
- /* Lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if cond_lock == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, cond_lock(%ebx)
-#endif
- jnz 5f
-
-6: movl broadcast_seq(%ebx), %eax
- cmpl 12(%esp), %eax
- jne 16f
-
- 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), %edx
- jne 7f
- cmpl 4(%esp), %edi
- je 22f
-
-7: cmpl %ecx, %edx
- jne 9f
- cmp %eax, %edi
- je 22f
-
-9: addl $1, woken_seq(%ebx)
- adcl $0, woken_seq+4(%ebx)
-
- /* Unlock */
-16: subl $(1 << nwaiters_shift), cond_nwaiters(%ebx)
-
- /* Wake up a thread which wants to destroy the condvar object. */
- movl total_seq(%ebx), %eax
- andl total_seq+4(%ebx), %eax
- cmpl $0xffffffff, %eax
- jne 17f
- movl cond_nwaiters(%ebx), %eax
- andl $~((1 << nwaiters_shift) - 1), %eax
- jne 17f
-
- addl $cond_nwaiters, %ebx
- movl $SYS_futex, %eax
-#if FUTEX_PRIVATE_FLAG > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_nwaiters(%ebx)
- sete %cl
- subl $1, %ecx
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $FUTEX_WAKE, %ecx
- movl $1, %edx
- ENTER_KERNEL
- subl $cond_nwaiters, %ebx
-
-17: LOCK
-#if cond_lock == 0
- subl $1, (%ebx)
-#else
- subl $1, cond_lock(%ebx)
-#endif
- jne 10f
-
- /* With requeue_pi, the mutex lock is held in the kernel. */
-11: movl 24+FRAME_SIZE(%esp), %eax
- movl 16(%esp), %ecx
- testl %ecx, %ecx
- jnz 21f
-
- call __pthread_mutex_cond_lock
-20: addl $FRAME_SIZE, %esp
- cfi_adjust_cfa_offset(-FRAME_SIZE);
-
-14: popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- popl %edi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edi)
- popl %ebp
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebp)
-
- /* We return the result of the mutex_lock operation. */
- ret
-
- cfi_restore_state
-
-21: call __pthread_mutex_cond_lock_adjust
- xorl %eax, %eax
- jmp 20b
-
- cfi_adjust_cfa_offset(-FRAME_SIZE);
-
- /* We need to go back to futex_wait. If we're using requeue_pi, then
- release the mutex we had acquired and go back. */
-22: movl 16(%esp), %edx
- test %edx, %edx
- jz 8b
-
- /* Adjust the mutex values first and then unlock it. The unlock
- should always succeed or else the kernel did not lock the mutex
- correctly. */
- movl dep_mutex(%ebx), %eax
- call __pthread_mutex_cond_lock_adjust
- xorl %edx, %edx
- call __pthread_mutex_unlock_usercnt
- jmp 8b
-
- /* Initial locking failed. */
-1:
-#if cond_lock == 0
- movl %ebx, %edx
-#else
- leal cond_lock(%ebx), %edx
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_lock_wait
- jmp 2b
-
- /* The initial unlocking of the mutex failed. */
-12:
- LOCK
-#if cond_lock == 0
- subl $1, (%ebx)
-#else
- subl $1, cond_lock(%ebx)
-#endif
- jne 14b
-
- movl %eax, %esi
-#if cond_lock == 0
- movl %ebx, %eax
-#else
- leal cond_lock(%ebx), %eax
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
-
- movl %esi, %eax
- jmp 14b
-
- cfi_adjust_cfa_offset(FRAME_SIZE)
-
- /* Unlock in loop requires wakeup. */
-3:
-#if cond_lock == 0
- movl %ebx, %eax
-#else
- leal cond_lock(%ebx), %eax
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
- jmp 4b
-
- /* Locking in loop failed. */
-5:
-#if cond_lock == 0
- movl %ebx, %edx
-#else
- leal cond_lock(%ebx), %edx
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_lock_wait
- jmp 6b
-
- /* Unlock after loop requires wakeup. */
-10:
-#if cond_lock == 0
- movl %ebx, %eax
-#else
- leal cond_lock(%ebx), %eax
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
- jmp 11b
-
- .size __pthread_cond_wait, .-__pthread_cond_wait
-versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
- GLIBC_2_3_2)
-
-
- .type __condvar_w_cleanup2, @function
-__condvar_w_cleanup2:
- subl $cond_futex, %ebx
- .size __condvar_w_cleanup2, .-__condvar_w_cleanup2
-.LSbl4:
- .type __condvar_w_cleanup, @function
-__condvar_w_cleanup:
- movl %eax, %esi
-
- /* Get internal lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if cond_lock == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, cond_lock(%ebx)
-#endif
- jz 1f
-
-#if cond_lock == 0
- movl %ebx, %edx
-#else
- leal cond_lock(%ebx), %edx
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_lock_wait
-
-1: movl broadcast_seq(%ebx), %eax
- cmpl 12(%esp), %eax
- jne 3f
-
- /* We increment the wakeup_seq counter only if it is lower than
- total_seq. If this is not the case the thread was woken and
- then canceled. In this case we ignore the signal. */
- movl total_seq(%ebx), %eax
- movl total_seq+4(%ebx), %edi
- cmpl wakeup_seq+4(%ebx), %edi
- jb 6f
- ja 7f
- cmpl wakeup_seq(%ebx), %eax
- jbe 7f
-
-6: addl $1, wakeup_seq(%ebx)
- adcl $0, wakeup_seq+4(%ebx)
- addl $1, cond_futex(%ebx)
-
-7: addl $1, woken_seq(%ebx)
- adcl $0, woken_seq+4(%ebx)
-
-3: subl $(1 << nwaiters_shift), cond_nwaiters(%ebx)
-
- /* Wake up a thread which wants to destroy the condvar object. */
- xorl %edi, %edi
- movl total_seq(%ebx), %eax
- andl total_seq+4(%ebx), %eax
- cmpl $0xffffffff, %eax
- jne 4f
- movl cond_nwaiters(%ebx), %eax
- andl $~((1 << nwaiters_shift) - 1), %eax
- jne 4f
-
- addl $cond_nwaiters, %ebx
- movl $SYS_futex, %eax
-#if FUTEX_PRIVATE_FLAG > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_nwaiters(%ebx)
- sete %cl
- subl $1, %ecx
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $FUTEX_WAKE, %ecx
- movl $1, %edx
- ENTER_KERNEL
- subl $cond_nwaiters, %ebx
- movl $1, %edi
-
-4: LOCK
-#if cond_lock == 0
- subl $1, (%ebx)
-#else
- subl $1, cond_lock(%ebx)
-#endif
- je 2f
-
-#if cond_lock == 0
- movl %ebx, %eax
-#else
- leal cond_lock(%ebx), %eax
-#endif
-#if (LLL_SHARED-LLL_PRIVATE) > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex(%ebx)
- setne %cl
- subl $1, %ecx
- andl $(LLL_SHARED-LLL_PRIVATE), %ecx
-#if LLL_PRIVATE != 0
- addl $LLL_PRIVATE, %ecx
-#endif
- call __lll_unlock_wake
-
- /* Wake up all waiters to make sure no signal gets lost. */
-2: testl %edi, %edi
- jnz 5f
- addl $cond_futex, %ebx
-#if FUTEX_PRIVATE_FLAG > 255
- xorl %ecx, %ecx
-#endif
- cmpl $-1, dep_mutex-cond_futex(%ebx)
- sete %cl
- subl $1, %ecx
-#ifdef __ASSUME_PRIVATE_FUTEX
- andl $FUTEX_PRIVATE_FLAG, %ecx
-#else
- andl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $FUTEX_WAKE, %ecx
- movl $SYS_futex, %eax
- movl $0x7fffffff, %edx
- ENTER_KERNEL
-
- /* Lock the mutex only if we don't own it already. This only happens
- in case of PI mutexes, if we got cancelled after a successful
- return of the futex syscall and before disabling async
- cancellation. */
-5: movl 24+FRAME_SIZE(%esp), %eax
- movl MUTEX_KIND(%eax), %ebx
- andl $(ROBUST_BIT|PI_BIT), %ebx
- cmpl $PI_BIT, %ebx
- jne 8f
-
- movl (%eax), %ebx
- andl $TID_MASK, %ebx
- cmpl %ebx, %gs:TID
- jne 8f
- /* We managed to get the lock. Fix it up before returning. */
- call __pthread_mutex_cond_lock_adjust
- jmp 9f
-
-8: call __pthread_mutex_cond_lock
-
-9: movl %esi, (%esp)
-.LcallUR:
- call _Unwind_Resume
- hlt
-.LENDCODE:
- cfi_endproc
- .size __condvar_w_cleanup, .-__condvar_w_cleanup
-
-
- .section .gcc_except_table,"a",@progbits
-.LexceptSTART:
- .byte DW_EH_PE_omit # @LPStart format (omit)
- .byte DW_EH_PE_omit # @TType format (omit)
- .byte DW_EH_PE_sdata4 # call-site format
- # DW_EH_PE_sdata4
- .uleb128 .Lcstend-.Lcstbegin
-.Lcstbegin:
- .long .LcleanupSTART-.LSTARTCODE
- .long .Ladd_cond_futex_pi-.LcleanupSTART
- .long __condvar_w_cleanup-.LSTARTCODE
- .uleb128 0
- .long .Ladd_cond_futex_pi-.LSTARTCODE
- .long .Lsub_cond_futex_pi-.Ladd_cond_futex_pi
- .long __condvar_w_cleanup2-.LSTARTCODE
- .uleb128 0
- .long .Lsub_cond_futex_pi-.LSTARTCODE
- .long .Ladd_cond_futex-.Lsub_cond_futex_pi
- .long __condvar_w_cleanup-.LSTARTCODE
- .uleb128 0
- .long .Ladd_cond_futex-.LSTARTCODE
- .long .Lsub_cond_futex-.Ladd_cond_futex
- .long __condvar_w_cleanup2-.LSTARTCODE
- .uleb128 0
- .long .Lsub_cond_futex-.LSTARTCODE
- .long .LcleanupEND-.Lsub_cond_futex
- .long __condvar_w_cleanup-.LSTARTCODE
- .uleb128 0
- .long .LcallUR-.LSTARTCODE
- .long .LENDCODE-.LcallUR
- .long 0
- .uleb128 0
-.Lcstend:
-
-#ifdef SHARED
- .hidden DW.ref.__gcc_personality_v0
- .weak DW.ref.__gcc_personality_v0
- .section .gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits
- .align 4
- .type DW.ref.__gcc_personality_v0, @object
- .size DW.ref.__gcc_personality_v0, 4
-DW.ref.__gcc_personality_v0:
- .long __gcc_personality_v0
-#endif
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
deleted file mode 100644
index a81bc06d7c..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
+++ /dev/null
@@ -1,192 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <lowlevellock.h>
-#include <lowlevelrwlock.h>
-#include <pthread-errnos.h>
-#include <kernel-features.h>
-
-#include <stap-probe.h>
-
- .text
-
- .globl __pthread_rwlock_rdlock
- .type __pthread_rwlock_rdlock,@function
- .align 16
-__pthread_rwlock_rdlock:
- cfi_startproc
- pushl %esi
- cfi_adjust_cfa_offset(4)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- cfi_offset(%esi, -8)
- cfi_offset(%ebx, -12)
-
- xorl %esi, %esi
- movl 12(%esp), %ebx
-
- LIBC_PROBE (rdlock_entry, 1, %ebx)
-
- /* Get the lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if MUTEX == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, MUTEX(%ebx)
-#endif
- jnz 1f
-
-2: movl WRITER(%ebx), %eax
- testl %eax, %eax
- jne 14f
- cmpl $0, WRITERS_QUEUED(%ebx)
- je 5f
- cmpb $0, FLAGS(%ebx)
- je 5f
-
-3: addl $1, READERS_QUEUED(%ebx)
- je 4f
-
- movl READERS_WAKEUP(%ebx), %edx
-
- LOCK
-#if MUTEX == 0
- subl $1, (%ebx)
-#else
- subl $1, MUTEX(%ebx)
-#endif
- jne 10f
-
-11:
-#ifdef __ASSUME_PRIVATE_FUTEX
- movzbl PSHARED(%ebx), %ecx
- xorl $FUTEX_PRIVATE_FLAG|FUTEX_WAIT, %ecx
-#else
- movzbl PSHARED(%ebx), %ecx
-# if FUTEX_WAIT != 0
- orl $FUTEX_WAIT, %ecx
-# endif
- xorl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $READERS_WAKEUP, %ebx
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
- subl $READERS_WAKEUP, %ebx
-
- /* Reget the lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if MUTEX == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, MUTEX(%ebx)
-#endif
- jnz 12f
-
-13: subl $1, READERS_QUEUED(%ebx)
- jmp 2b
-
-5: xorl %edx, %edx
- addl $1, NR_READERS(%ebx)
- je 8f
-9: LOCK
-#if MUTEX == 0
- subl $1, (%ebx)
-#else
- subl $1, MUTEX(%ebx)
-#endif
- jne 6f
-7:
-
- movl %edx, %eax
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- ret
-
- cfi_adjust_cfa_offset(8)
- cfi_offset(%esi, -8)
- cfi_offset(%ebx, -12)
-1:
-#if MUTEX == 0
- movl %ebx, %edx
-#else
- leal MUTEX(%ebx), %edx
-#endif
- movzbl PSHARED(%ebx), %ecx
- call __lll_lock_wait
- jmp 2b
-
-14: cmpl %gs:TID, %eax
- jne 3b
- /* Deadlock detected. */
- movl $EDEADLK, %edx
- jmp 9b
-
-6:
-#if MUTEX == 0
- movl %ebx, %eax
-#else
- leal MUTEX(%ebx), %eax
-#endif
- movzbl PSHARED(%ebx), %ecx
- call __lll_unlock_wake
- jmp 7b
-
- /* Overflow. */
-8: subl $1, NR_READERS(%ebx)
- movl $EAGAIN, %edx
- jmp 9b
-
- /* Overflow. */
-4: subl $1, READERS_QUEUED(%ebx)
- movl $EAGAIN, %edx
- jmp 9b
-
-10:
-#if MUTEX == 0
- movl %ebx, %eax
-#else
- leal MUTEX(%ebx), %eax
-#endif
- movzbl PSHARED(%ebx), %ecx
- call __lll_unlock_wake
- jmp 11b
-
-12:
-#if MUTEX == 0
- movl %ebx, %edx
-#else
- leal MUTEX(%ebx), %edx
-#endif
- movzbl PSHARED(%ebx), %ecx
- call __lll_lock_wait
- jmp 13b
- cfi_endproc
- .size __pthread_rwlock_rdlock,.-__pthread_rwlock_rdlock
-
-strong_alias (__pthread_rwlock_rdlock, pthread_rwlock_rdlock)
-hidden_def (__pthread_rwlock_rdlock)
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
deleted file mode 100644
index bc1001ce9c..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
+++ /dev/null
@@ -1,243 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <lowlevellock.h>
-#include <lowlevelrwlock.h>
-#include <pthread-errnos.h>
-#include <kernel-features.h>
-
-
- .text
-
- .globl pthread_rwlock_timedrdlock
- .type pthread_rwlock_timedrdlock,@function
- .align 16
-pthread_rwlock_timedrdlock:
- cfi_startproc
- pushl %esi
- cfi_adjust_cfa_offset(4)
- pushl %edi
- cfi_adjust_cfa_offset(4)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- pushl %ebp
- cfi_adjust_cfa_offset(4)
- cfi_offset(%esi, -8)
- cfi_offset(%edi, -12)
- cfi_offset(%ebx, -16)
- cfi_offset(%ebp, -20)
- subl $8, %esp
- cfi_adjust_cfa_offset(8)
-
- movl 28(%esp), %ebp
- movl 32(%esp), %edi
-
- /* Get the lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if MUTEX == 0
- cmpxchgl %edx, (%ebp)
-#else
- cmpxchgl %edx, MUTEX(%ebp)
-#endif
- jnz 1f
-
-2: movl WRITER(%ebp), %eax
- testl %eax, %eax
- jne 14f
- cmpl $0, WRITERS_QUEUED(%ebp)
- je 5f
- cmpb $0, FLAGS(%ebp)
- je 5f
-
- /* Check the value of the timeout parameter. */
-3: cmpl $1000000000, 4(%edi)
- jae 19f
-
- addl $1, READERS_QUEUED(%ebp)
- je 4f
-
- movl READERS_WAKEUP(%ebp), %esi
-
- LOCK
-#if MUTEX == 0
- subl $1, (%ebp)
-#else
- subl $1, MUTEX(%ebp)
-#endif
- jne 10f
-
- /* Get current time. */
-11: movl %esp, %ebx
- xorl %ecx, %ecx
- movl $__NR_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 15f
- addl $1000000000, %edx
- subl $1, %ecx
-15: testl %ecx, %ecx
- js 16f /* Time is already up. */
-
- /* Futex call. */
- movl %ecx, (%esp) /* Store relative timeout. */
- movl %edx, 4(%esp)
-
- movl %esi, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
- movzbl PSHARED(%ebp), %ecx
- xorl $FUTEX_PRIVATE_FLAG|FUTEX_WAIT, %ecx
-#else
- movzbl PSHARED(%ebp), %ecx
-# if FUTEX_WAIT != 0
- orl $FUTEX_WAIT, %ecx
-# endif
- xorl %gs:PRIVATE_FUTEX, %ecx
-#endif
- movl %esp, %esi
- leal READERS_WAKEUP(%ebp), %ebx
- movl $SYS_futex, %eax
- ENTER_KERNEL
- movl %eax, %esi
-17:
-
- /* Reget the lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if MUTEX == 0
- cmpxchgl %edx, (%ebp)
-#else
- cmpxchgl %edx, MUTEX(%ebp)
-#endif
- jnz 12f
-
-13: subl $1, READERS_QUEUED(%ebp)
- cmpl $-ETIMEDOUT, %esi
- jne 2b
-
-18: movl $ETIMEDOUT, %edx
- jmp 9f
-
-
-5: xorl %edx, %edx
- addl $1, NR_READERS(%ebp)
- je 8f
-9: LOCK
-#if MUTEX == 0
- subl $1, (%ebp)
-#else
- subl $1, MUTEX(%ebp)
-#endif
- jne 6f
-
-7: movl %edx, %eax
-
- addl $8, %esp
- cfi_adjust_cfa_offset(-8)
- popl %ebp
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebp)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %edi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edi)
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- ret
-
- cfi_adjust_cfa_offset(24)
- cfi_offset(%esi, -8)
- cfi_offset(%edi, -12)
- cfi_offset(%ebx, -16)
- cfi_offset(%ebp, -20)
-1:
-#if MUTEX == 0
- movl %ebp, %edx
-#else
- leal MUTEX(%ebp), %edx
-#endif
- movzbl PSHARED(%ebp), %ecx
- call __lll_lock_wait
- jmp 2b
-
-14: cmpl %gs:TID, %eax
- jne 3b
- movl $EDEADLK, %edx
- jmp 9b
-
-6:
-#if MUTEX == 0
- movl %ebp, %eax
-#else
- leal MUTEX(%ebp), %eax
-#endif
- movzbl PSHARED(%ebp), %ecx
- call __lll_unlock_wake
- jmp 7b
-
- /* Overflow. */
-8: subl $1, NR_READERS(%ebp)
- movl $EAGAIN, %edx
- jmp 9b
-
- /* Overflow. */
-4: subl $1, READERS_QUEUED(%ebp)
- movl $EAGAIN, %edx
- jmp 9b
-
-10:
-#if MUTEX == 0
- movl %ebp, %eax
-#else
- leal MUTEX(%ebp), %eax
-#endif
- movzbl PSHARED(%ebp), %ecx
- call __lll_unlock_wake
- jmp 11b
-
-12:
-#if MUTEX == 0
- movl %ebp, %edx
-#else
- leal MUTEX(%ebp), %edx
-#endif
- movzbl PSHARED(%ebp), %ecx
- call __lll_lock_wait
- jmp 13b
-
-16: movl $-ETIMEDOUT, %esi
- jmp 17b
-
-19: movl $EINVAL, %edx
- jmp 9b
- cfi_endproc
- .size pthread_rwlock_timedrdlock,.-pthread_rwlock_timedrdlock
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
deleted file mode 100644
index 9abba58ca8..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
+++ /dev/null
@@ -1,236 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <lowlevellock.h>
-#include <lowlevelrwlock.h>
-#include <pthread-errnos.h>
-#include <kernel-features.h>
-
-
- .text
-
- .globl pthread_rwlock_timedwrlock
- .type pthread_rwlock_timedwrlock,@function
- .align 16
-pthread_rwlock_timedwrlock:
- cfi_startproc
- pushl %esi
- cfi_adjust_cfa_offset(4)
- pushl %edi
- cfi_adjust_cfa_offset(4)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- pushl %ebp
- cfi_adjust_cfa_offset(4)
- cfi_offset(%esi, -8)
- cfi_offset(%edi, -12)
- cfi_offset(%ebx, -16)
- cfi_offset(%ebp, -20)
- subl $8, %esp
- cfi_adjust_cfa_offset(8)
-
- movl 28(%esp), %ebp
- movl 32(%esp), %edi
-
- /* Get the lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if MUTEX == 0
- cmpxchgl %edx, (%ebp)
-#else
- cmpxchgl %edx, MUTEX(%ebp)
-#endif
- jnz 1f
-
-2: movl WRITER(%ebp), %eax
- testl %eax, %eax
- jne 14f
- cmpl $0, NR_READERS(%ebp)
- je 5f
-
- /* Check the value of the timeout parameter. */
-3: cmpl $1000000000, 4(%edi)
- jae 19f
-
- addl $1, WRITERS_QUEUED(%ebp)
- je 4f
-
- movl WRITERS_WAKEUP(%ebp), %esi
-
- LOCK
-#if MUTEX == 0
- subl $1, (%ebp)
-#else
- subl $1, MUTEX(%ebp)
-#endif
- jne 10f
-
- /* Get current time. */
-11: movl %esp, %ebx
- xorl %ecx, %ecx
- movl $__NR_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 15f
- addl $1000000000, %edx
- subl $1, %ecx
-15: testl %ecx, %ecx
- js 16f /* Time is already up. */
-
- /* Futex call. */
- movl %ecx, (%esp) /* Store relative timeout. */
- movl %edx, 4(%esp)
-
- movl %esi, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
- movzbl PSHARED(%ebp), %ecx
- xorl $FUTEX_PRIVATE_FLAG|FUTEX_WAIT, %ecx
-#else
- movzbl PSHARED(%ebp), %ecx
-# if FUTEX_WAIT != 0
- orl $FUTEX_WAIT, %ecx
-# endif
- xorl %gs:PRIVATE_FUTEX, %ecx
-#endif
- movl %esp, %esi
- leal WRITERS_WAKEUP(%ebp), %ebx
- movl $SYS_futex, %eax
- ENTER_KERNEL
- movl %eax, %esi
-17:
-
- /* Reget the lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if MUTEX == 0
- cmpxchgl %edx, (%ebp)
-#else
- cmpxchgl %edx, MUTEX(%ebp)
-#endif
- jnz 12f
-
-13: subl $1, WRITERS_QUEUED(%ebp)
- cmpl $-ETIMEDOUT, %esi
- jne 2b
-
-18: movl $ETIMEDOUT, %edx
- jmp 9f
-
-
-5: xorl %edx, %edx
- movl %gs:TID, %eax
- movl %eax, WRITER(%ebp)
-9: LOCK
-#if MUTEX == 0
- subl $1, (%ebp)
-#else
- subl $1, MUTEX(%ebp)
-#endif
- jne 6f
-
-7: movl %edx, %eax
-
- addl $8, %esp
- cfi_adjust_cfa_offset(-8)
- popl %ebp
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebp)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %edi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edi)
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- ret
-
- cfi_adjust_cfa_offset(24)
- cfi_offset(%esi, -8)
- cfi_offset(%edi, -12)
- cfi_offset(%ebx, -16)
- cfi_offset(%ebp, -20)
-1:
-#if MUTEX == 0
- movl %ebp, %edx
-#else
- leal MUTEX(%ebp), %edx
-#endif
- movzbl PSHARED(%ebp), %ecx
- call __lll_lock_wait
- jmp 2b
-
-14: cmpl %gs:TID, %eax
- jne 3b
-20: movl $EDEADLK, %edx
- jmp 9b
-
-6:
-#if MUTEX == 0
- movl %ebp, %eax
-#else
- leal MUTEX(%ebp), %eax
-#endif
- movzbl PSHARED(%ebp), %ecx
- call __lll_unlock_wake
- jmp 7b
-
- /* Overflow. */
-4: subl $1, WRITERS_QUEUED(%ebp)
- movl $EAGAIN, %edx
- jmp 9b
-
-10:
-#if MUTEX == 0
- movl %ebp, %eax
-#else
- leal MUTEX(%ebp), %eax
-#endif
- movzbl PSHARED(%ebp), %ecx
- call __lll_unlock_wake
- jmp 11b
-
-12:
-#if MUTEX == 0
- movl %ebp, %edx
-#else
- leal MUTEX(%ebp), %edx
-#endif
- movzbl PSHARED(%ebp), %ecx
- call __lll_lock_wait
- jmp 13b
-
-16: movl $-ETIMEDOUT, %esi
- jmp 17b
-
-19: movl $EINVAL, %edx
- jmp 9b
- cfi_endproc
- .size pthread_rwlock_timedwrlock,.-pthread_rwlock_timedwrlock
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
deleted file mode 100644
index 738c067780..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
+++ /dev/null
@@ -1,151 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <lowlevellock.h>
-#include <lowlevelrwlock.h>
-#include <kernel-features.h>
-
-
- .text
-
- .globl __pthread_rwlock_unlock
- .type __pthread_rwlock_unlock,@function
- .align 16
-__pthread_rwlock_unlock:
- cfi_startproc
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- pushl %edi
- cfi_adjust_cfa_offset(4)
- cfi_offset(%ebx, -8)
- cfi_offset(%edi, -12)
-
- movl 12(%esp), %edi
-
- /* Get the lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if MUTEX == 0
- cmpxchgl %edx, (%edi)
-#else
- cmpxchgl %edx, MUTEX(%edi)
-#endif
- jnz 1f
-
-2: cmpl $0, WRITER(%edi)
- jne 5f
- subl $1, NR_READERS(%edi)
- jnz 6f
-
-5: movl $0, WRITER(%edi)
-
- movl $1, %edx
- leal WRITERS_WAKEUP(%edi), %ebx
- cmpl $0, WRITERS_QUEUED(%edi)
- jne 0f
-
- /* If also no readers waiting nothing to do. */
- cmpl $0, READERS_QUEUED(%edi)
- je 6f
-
- movl $0x7fffffff, %edx
- leal READERS_WAKEUP(%edi), %ebx
-
-0: addl $1, (%ebx)
- LOCK
-#if MUTEX == 0
- subl $1, (%edi)
-#else
- subl $1, MUTEX(%edi)
-#endif
- jne 7f
-
-8:
-#ifdef __ASSUME_PRIVATE_FUTEX
- movzbl PSHARED(%edi), %ecx
- xorl $FUTEX_PRIVATE_FLAG|FUTEX_WAKE, %ecx
-#else
- movzbl PSHARED(%edi), %ecx
- orl $FUTEX_WAKE, %ecx
- xorl %gs:PRIVATE_FUTEX, %ecx
-#endif
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
- xorl %eax, %eax
- popl %edi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%edi)
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- ret
-
- cfi_adjust_cfa_offset(8)
- cfi_offset(%ebx, -8)
- cfi_offset(%edi, -12)
- .align 16
-6: LOCK
-#if MUTEX == 0
- subl $1, (%edi)
-#else
- subl $1, MUTEX(%edi)
-#endif
- jne 3f
-
-4: xorl %eax, %eax
- popl %edi
- popl %ebx
- ret
-
-1:
-#if MUTEX == 0
- movl %edi, %edx
-#else
- leal MUTEX(%edi), %edx
-#endif
- movzbl PSHARED(%edi), %ecx
- call __lll_lock_wait
- jmp 2b
-
-3:
-#if MUTEX == 0
- movl %edi, %eax
-#else
- leal MUTEX(%edi), %eax
-#endif
- movzbl PSHARED(%edi), %ecx
- call __lll_unlock_wake
- jmp 4b
-
-7:
-#if MUTEX == 0
- movl %edi, %eax
-#else
- leal MUTEX(%edi), %eax
-#endif
- movzbl PSHARED(%edi), %ecx
- call __lll_unlock_wake
- jmp 8b
- cfi_endproc
- .size __pthread_rwlock_unlock,.-__pthread_rwlock_unlock
-
-strong_alias (__pthread_rwlock_unlock, pthread_rwlock_unlock)
-hidden_def (__pthread_rwlock_unlock)
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
deleted file mode 100644
index 8345cae1ea..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
+++ /dev/null
@@ -1,183 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <lowlevellock.h>
-#include <lowlevelrwlock.h>
-#include <pthread-errnos.h>
-#include <kernel-features.h>
-
-#include <stap-probe.h>
-
- .text
-
- .globl __pthread_rwlock_wrlock
- .type __pthread_rwlock_wrlock,@function
- .align 16
-__pthread_rwlock_wrlock:
- cfi_startproc
- pushl %esi
- cfi_adjust_cfa_offset(4)
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- cfi_offset(%esi, -8)
- cfi_offset(%ebx, -12)
-
- xorl %esi, %esi
- movl 12(%esp), %ebx
-
- LIBC_PROBE (wrlock_entry, 1, %ebx)
-
- /* Get the lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if MUTEX == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, MUTEX(%ebx)
-#endif
- jnz 1f
-
-2: movl WRITER(%ebx), %eax
- testl %eax, %eax
- jne 14f
- cmpl $0, NR_READERS(%ebx)
- je 5f
-
-3: addl $1, WRITERS_QUEUED(%ebx)
- je 4f
-
- movl WRITERS_WAKEUP(%ebx), %edx
-
- LOCK
-#if MUTEX == 0
- subl $1, (%ebx)
-#else
- subl $1, MUTEX(%ebx)
-#endif
- jne 10f
-
-11:
-#ifdef __ASSUME_PRIVATE_FUTEX
- movzbl PSHARED(%ebx), %ecx
- xorl $FUTEX_PRIVATE_FLAG|FUTEX_WAIT, %ecx
-#else
- movzbl PSHARED(%ebx), %ecx
-# if FUTEX_WAIT != 0
- orl $FUTEX_WAIT, %ecx
-# endif
- xorl %gs:PRIVATE_FUTEX, %ecx
-#endif
- addl $WRITERS_WAKEUP, %ebx
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
- subl $WRITERS_WAKEUP, %ebx
-
- /* Reget the lock. */
- movl $1, %edx
- xorl %eax, %eax
- LOCK
-#if MUTEX == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, MUTEX(%ebx)
-#endif
- jnz 12f
-
-13: subl $1, WRITERS_QUEUED(%ebx)
- jmp 2b
-
-5: xorl %edx, %edx
- movl %gs:TID, %eax
- movl %eax, WRITER(%ebx)
-9: LOCK
-#if MUTEX == 0
- subl $1, (%ebx)
-#else
- subl $1, MUTEX(%ebx)
-#endif
- jne 6f
-7:
-
- movl %edx, %eax
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- popl %esi
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%esi)
- ret
-
- cfi_adjust_cfa_offset(8)
- cfi_offset(%esi, -8)
- cfi_offset(%ebx, -12)
-1:
-#if MUTEX == 0
- movl %ebx, %edx
-#else
- leal MUTEX(%ebx), %edx
-#endif
- movzbl PSHARED(%ebx), %ecx
- call __lll_lock_wait
- jmp 2b
-
-14: cmpl %gs:TID , %eax
- jne 3b
- movl $EDEADLK, %edx
- jmp 9b
-
-6:
-#if MUTEX == 0
- movl %ebx, %eax
-#else
- leal MUTEX(%ebx), %eax
-#endif
- movzbl PSHARED(%ebx), %ecx
- call __lll_unlock_wake
- jmp 7b
-
-4: subl $1, WRITERS_QUEUED(%ebx)
- movl $EAGAIN, %edx
- jmp 9b
-
-10:
-#if MUTEX == 0
- movl %ebx, %eax
-#else
- leal MUTEX(%ebx), %eax
-#endif
- movzbl PSHARED(%ebx), %ecx
- call __lll_unlock_wake
- jmp 11b
-
-12:
-#if MUTEX == 0
- movl %ebx, %edx
-#else
- leal MUTEX(%ebx), %edx
-#endif
- movzbl PSHARED(%ebx), %ecx
- call __lll_lock_wait
- jmp 13b
- cfi_endproc
- .size __pthread_rwlock_wrlock,.-__pthread_rwlock_wrlock
-
-strong_alias (__pthread_rwlock_wrlock, pthread_rwlock_wrlock)
-hidden_def (__pthread_rwlock_wrlock)
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S
deleted file mode 100644
index bc091a0926..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S
+++ /dev/null
@@ -1,150 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <shlib-compat.h>
-#include <pthread-errnos.h>
-#include <structsem.h>
-#include <lowlevellock.h>
-
-
- .text
-
- .globl __new_sem_post
- .type __new_sem_post,@function
- .align 16
-__new_sem_post:
- cfi_startproc
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- cfi_offset(%ebx, -8)
-
- movl 8(%esp), %ebx
-
-#if VALUE == 0
- movl (%ebx), %eax
-#else
- movl VALUE(%ebx), %eax
-#endif
-0: cmpl $SEM_VALUE_MAX, %eax
- je 3f
- leal 1(%eax), %edx
- LOCK
-#if VALUE == 0
- cmpxchgl %edx, (%ebx)
-#else
- cmpxchgl %edx, VALUE(%ebx)
-#endif
- jnz 0b
-
- cmpl $0, NWAITERS(%ebx)
- je 2f
-
- movl $FUTEX_WAKE, %ecx
- orl PRIVATE(%ebx), %ecx
- movl $1, %edx
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
- testl %eax, %eax
- js 1f
-
-2: xorl %eax, %eax
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- ret
-
- cfi_adjust_cfa_offset(4)
- cfi_offset(%ebx, -8)
-1:
-#ifdef PIC
- SETUP_PIC_REG(bx)
-#else
- movl $4f, %ebx
-4:
-#endif
- addl $_GLOBAL_OFFSET_TABLE_, %ebx
-#ifdef NO_TLS_DIRECT_SEG_REFS
- movl errno@gotntpoff(%ebx), %edx
- addl %gs:0, %edx
- movl $EINVAL, (%edx)
-#else
- movl errno@gotntpoff(%ebx), %edx
- movl $EINVAL, %gs:(%edx)
-#endif
-
- orl $-1, %eax
- popl %ebx
- ret
-
-3:
-#ifdef PIC
- SETUP_PIC_REG(bx)
-#else
- movl $5f, %ebx
-5:
-#endif
- addl $_GLOBAL_OFFSET_TABLE_, %ebx
-#ifdef NO_TLS_DIRECT_SEG_REFS
- movl errno@gotntpoff(%ebx), %edx
- addl %gs:0, %edx
- movl $EOVERFLOW, (%edx)
-#else
- movl errno@gotntpoff(%ebx), %edx
- movl $EOVERFLOW, %gs:(%edx)
-#endif
-
- orl $-1, %eax
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- ret
- cfi_endproc
- .size __new_sem_post,.-__new_sem_post
- versioned_symbol(libpthread, __new_sem_post, sem_post, GLIBC_2_1)
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
- .global __old_sem_post
- .type __old_sem_post,@function
-__old_sem_post:
- cfi_startproc
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- cfi_offset(%ebx, -8)
-
- movl 8(%esp), %ebx
- LOCK
- addl $1, (%ebx)
-
- movl $SYS_futex, %eax
- movl $FUTEX_WAKE, %ecx
- movl $1, %edx
- ENTER_KERNEL
-
- testl %eax, %eax
- js 1b
-
- xorl %eax, %eax
- popl %ebx
- cfi_adjust_cfa_offset(-4)
- cfi_restore(%ebx)
- ret
- cfi_endproc
- .size __old_sem_post,.-__old_sem_post
- compat_symbol(libpthread, __old_sem_post, sem_post, GLIBC_2_0)
-#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
deleted file mode 100644
index 94d052afc0..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S
+++ /dev/null
@@ -1,327 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <shlib-compat.h>
-#include <pthread-errnos.h>
-#include <structsem.h>
-#include <lowlevellock.h>
-
-
-#if VALUE != 0
-# error "code needs to be rewritten for VALUE != 0"
-#endif
-
-
- .text
-
- .globl sem_timedwait
- .type sem_timedwait,@function
- .align 16
-sem_timedwait:
-.LSTARTCODE:
- movl 4(%esp), %ecx
-
- movl (%ecx), %eax
-2: testl %eax, %eax
- je 1f
-
- leal -1(%eax), %edx
- LOCK
- cmpxchgl %edx, (%ecx)
- jne 2b
-
- xorl %eax, %eax
- ret
-
- /* Check whether the timeout value is valid. */
-1: pushl %esi
-.Lpush_esi:
- pushl %edi
-.Lpush_edi:
- pushl %ebx
-.Lpush_ebx:
- subl $12, %esp
-.Lsub_esp:
-
- movl 32(%esp), %edi
-
- /* Check for invalid nanosecond field. */
- cmpl $1000000000, 4(%edi)
- movl $EINVAL, %esi
- jae .Lerrno_exit
-
- LOCK
- incl NWAITERS(%ecx)
-
-7: xorl %ecx, %ecx
- movl %esp, %ebx
- movl %ecx, %edx
- movl $__NR_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
- subl $1, %ecx
-5: testl %ecx, %ecx
- movl $ETIMEDOUT, %esi
- js 6f /* Time is already up. */
-
- movl %ecx, (%esp) /* Store relative timeout. */
- movl %edx, 4(%esp)
-
-.LcleanupSTART:
- call __pthread_enable_asynccancel
- movl %eax, 8(%esp)
-
- movl 28(%esp), %ebx /* Load semaphore address. */
-#if FUTEX_WAIT == 0
- movl PRIVATE(%ebx), %ecx
-#else
- movl $FUTEX_WAIT, %ecx
- orl PRIVATE(%ebx), %ecx
-#endif
- movl %esp, %esi
- xorl %edx, %edx
- movl $SYS_futex, %eax
- ENTER_KERNEL
- movl %eax, %esi
-
- movl 8(%esp), %eax
- call __pthread_disable_asynccancel
-.LcleanupEND:
-
- testl %esi, %esi
- je 9f
- cmpl $-EWOULDBLOCK, %esi
- jne 3f
-
-9: movl (%ebx), %eax
-8: testl %eax, %eax
- je 7b
-
- leal -1(%eax), %ecx
- LOCK
- cmpxchgl %ecx, (%ebx)
- jne 8b
-
- xorl %eax, %eax
-
- LOCK
- decl NWAITERS(%ebx)
-
-10: addl $12, %esp
-.Ladd_esp:
- popl %ebx
-.Lpop_ebx:
- popl %edi
-.Lpop_edi:
- popl %esi
-.Lpop_esi:
- ret
-
-.Lafter_ret:
-3: negl %esi
-6:
- movl 28(%esp), %ebx /* Load semaphore address. */
- LOCK
- decl NWAITERS(%ebx)
-.Lerrno_exit:
-#ifdef PIC
- SETUP_PIC_REG(bx)
-#else
- movl $4f, %ebx
-4:
-#endif
- addl $_GLOBAL_OFFSET_TABLE_, %ebx
-#ifdef NO_TLS_DIRECT_SEG_REFS
- movl errno@gotntpoff(%ebx), %edx
- addl %gs:0, %edx
- movl %esi, (%edx)
-#else
- movl errno@gotntpoff(%ebx), %edx
- movl %esi, %gs:(%edx)
-#endif
-
- orl $-1, %eax
- jmp 10b
- .size sem_timedwait,.-sem_timedwait
-
-
- .type sem_wait_cleanup,@function
-sem_wait_cleanup:
- LOCK
- decl NWAITERS(%ebx)
- movl %eax, (%esp)
-.LcallUR:
- call _Unwind_Resume@PLT
- hlt
-.LENDCODE:
- .size sem_wait_cleanup,.-sem_wait_cleanup
-
-
- .section .gcc_except_table,"a",@progbits
-.LexceptSTART:
- .byte 0xff # @LPStart format (omit)
- .byte 0xff # @TType format (omit)
- .byte 0x01 # call-site format
- # DW_EH_PE_uleb128
- .uleb128 .Lcstend-.Lcstbegin
-.Lcstbegin:
- .uleb128 .LcleanupSTART-.LSTARTCODE
- .uleb128 .LcleanupEND-.LcleanupSTART
- .uleb128 sem_wait_cleanup-.LSTARTCODE
- .uleb128 0
- .uleb128 .LcallUR-.LSTARTCODE
- .uleb128 .LENDCODE-.LcallUR
- .uleb128 0
- .uleb128 0
-.Lcstend:
-
-
- .section .eh_frame,"a",@progbits
-.LSTARTFRAME:
- .long .LENDCIE-.LSTARTCIE # Length of the CIE.
-.LSTARTCIE:
- .long 0 # CIE ID.
- .byte 1 # Version number.
-#ifdef SHARED
- .string "zPLR" # NUL-terminated augmentation
- # string.
-#else
- .string "zPL" # NUL-terminated augmentation
- # string.
-#endif
- .uleb128 1 # Code alignment factor.
- .sleb128 -4 # Data alignment factor.
- .byte 8 # Return address register
- # column.
-#ifdef SHARED
- .uleb128 7 # Augmentation value length.
- .byte 0x9b # Personality: DW_EH_PE_pcrel
- # + DW_EH_PE_sdata4
- # + DW_EH_PE_indirect
- .long DW.ref.__gcc_personality_v0-.
- .byte 0x1b # LSDA Encoding: DW_EH_PE_pcrel
- # + DW_EH_PE_sdata4.
- .byte 0x1b # FDE Encoding: DW_EH_PE_pcrel
- # + DW_EH_PE_sdata4.
-#else
- .uleb128 6 # Augmentation value length.
- .byte 0x0 # Personality: absolute
- .long __gcc_personality_v0
- .byte 0x0 # LSDA Encoding: absolute
-#endif
- .byte 0x0c # DW_CFA_def_cfa
- .uleb128 4
- .uleb128 4
- .byte 0x88 # DW_CFA_offset, column 0x10
- .uleb128 1
- .align 4
-.LENDCIE:
-
- .long .LENDFDE-.LSTARTFDE # Length of the FDE.
-.LSTARTFDE:
- .long .LSTARTFDE-.LSTARTFRAME # CIE pointer.
-#ifdef SHARED
- .long .LSTARTCODE-. # PC-relative start address
- # of the code.
-#else
- .long .LSTARTCODE # Start address of the code.
-#endif
- .long .LENDCODE-.LSTARTCODE # Length of the code.
- .uleb128 4 # Augmentation size
-#ifdef SHARED
- .long .LexceptSTART-.
-#else
- .long .LexceptSTART
-#endif
-
- .byte 4 # DW_CFA_advance_loc4
- .long .Lpush_esi-.LSTARTCODE
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 8
- .byte 0x86 # DW_CFA_offset %esi
- .uleb128 2
- .byte 4 # DW_CFA_advance_loc4
- .long .Lpush_edi-.Lpush_esi
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 12
- .byte 0x87 # DW_CFA_offset %edi
- .uleb128 3
- .byte 4 # DW_CFA_advance_loc4
- .long .Lpush_ebx-.Lpush_edi
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 16
- .byte 0x83 # DW_CFA_offset %ebx
- .uleb128 4
- .byte 4 # DW_CFA_advance_loc4
- .long .Lsub_esp-.Lpush_ebx
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 28
- .byte 4 # DW_CFA_advance_loc4
- .long .Ladd_esp-.Lsub_esp
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 16
- .byte 4 # DW_CFA_advance_loc4
- .long .Lpop_ebx-.Ladd_esp
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 12
- .byte 0xc3 # DW_CFA_restore %ebx
- .byte 4 # DW_CFA_advance_loc4
- .long .Lpop_edi-.Lpop_ebx
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 8
- .byte 0xc7 # DW_CFA_restore %edi
- .byte 4 # DW_CFA_advance_loc4
- .long .Lpop_esi-.Lpop_edi
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 4
- .byte 0xc6 # DW_CFA_restore %esi
- .byte 4 # DW_CFA_advance_loc4
- .long .Lafter_ret-.Lpop_esi
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 28
- .byte 0x86 # DW_CFA_offset %esi
- .uleb128 2
- .byte 0x87 # DW_CFA_offset %edi
- .uleb128 3
- .byte 0x83 # DW_CFA_offset %ebx
- .uleb128 4
- .align 4
-.LENDFDE:
-
-
-#ifdef SHARED
- .hidden DW.ref.__gcc_personality_v0
- .weak DW.ref.__gcc_personality_v0
- .section .gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits
- .align 4
- .type DW.ref.__gcc_personality_v0, @object
- .size DW.ref.__gcc_personality_v0, 4
-DW.ref.__gcc_personality_v0:
- .long __gcc_personality_v0
-#endif
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S
deleted file mode 100644
index 69611eac5d..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <shlib-compat.h>
-#include <pthread-errnos.h>
-#include <lowlevellock.h>
-
- .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 2b
- xorl %eax, %eax
- ret
-
-1:
-#ifdef PIC
- SETUP_PIC_REG(cx)
-#else
- movl $3f, %ecx
-3:
-#endif
- addl $_GLOBAL_OFFSET_TABLE_, %ecx
-#ifdef NO_TLS_DIRECT_SEG_REFS
- movl errno@gotntpoff(%ecx), %edx
- addl %gs:0, %edx
- movl $EAGAIN, (%edx)
-#else
- movl errno@gotntpoff(%ecx), %edx
- movl $EAGAIN, %gs:(%edx)
-#endif
- orl $-1, %eax
- ret
- .size __new_sem_trywait,.-__new_sem_trywait
- versioned_symbol(libpthread, __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
- compat_symbol(libpthread, __old_sem_trywait, sem_trywait, GLIBC_2_0)
-#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
deleted file mode 100644
index 14d616fc91..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S
+++ /dev/null
@@ -1,343 +0,0 @@
-/* Copyright (C) 2002-2014 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 <sysdep.h>
-#include <shlib-compat.h>
-#include <pthread-errnos.h>
-#include <structsem.h>
-#include <lowlevellock.h>
-
-
-#if VALUE != 0
-# error "code needs to be rewritten for VALUE != 0"
-#endif
-
- .text
-
- .globl __new_sem_wait
- .type __new_sem_wait,@function
- .align 16
-__new_sem_wait:
-.LSTARTCODE:
- pushl %ebx
-.Lpush_ebx:
- pushl %esi
-.Lpush_esi:
- subl $4, %esp
-.Lsub_esp:
-
- movl 16(%esp), %ebx
-
- movl (%ebx), %eax
-2: testl %eax, %eax
- je 1f
-
- leal -1(%eax), %edx
- LOCK
- cmpxchgl %edx, (%ebx)
- jne 2b
-7: xorl %eax, %eax
-
-9: movl 4(%esp), %esi
- movl 8(%esp), %ebx
- addl $12, %esp
-.Ladd_esp:
- ret
-
-.Lafter_ret:
-1: LOCK
- incl NWAITERS(%ebx)
-
-.LcleanupSTART:
-6: call __pthread_enable_asynccancel
- movl %eax, (%esp)
-
-#if FUTEX_WAIT == 0
- movl PRIVATE(%ebx), %ecx
-#else
- movl $FUTEX_WAIT, %ecx
- orl PRIVATE(%ebx), %ecx
-#endif
- xorl %esi, %esi
- xorl %edx, %edx
- movl $SYS_futex, %eax
- ENTER_KERNEL
- movl %eax, %esi
-
- movl (%esp), %eax
- call __pthread_disable_asynccancel
-.LcleanupEND:
-
- testl %esi, %esi
- je 3f
- cmpl $-EWOULDBLOCK, %esi
- jne 4f
-
-3:
- movl (%ebx), %eax
-5: testl %eax, %eax
- je 6b
-
- leal -1(%eax), %edx
- LOCK
- cmpxchgl %edx, (%ebx)
- jne 5b
-
- LOCK
- decl NWAITERS(%ebx)
- jmp 7b
-
-4: LOCK
- decl NWAITERS(%ebx)
-
- negl %esi
-#ifdef PIC
- SETUP_PIC_REG(bx)
-#else
- movl $8f, %ebx
-8:
-#endif
- addl $_GLOBAL_OFFSET_TABLE_, %ebx
-#ifdef NO_TLS_DIRECT_SEG_REFS
- movl errno@gotntpoff(%ebx), %edx
- addl %gs:0, %edx
- movl %esi, (%edx)
-#else
- movl errno@gotntpoff(%ebx), %edx
- movl %esi, %gs:(%edx)
-#endif
- orl $-1, %eax
-
- jmp 9b
- .size __new_sem_wait,.-__new_sem_wait
- versioned_symbol(libpthread, __new_sem_wait, sem_wait, GLIBC_2_1)
-
-
- .type sem_wait_cleanup,@function
-sem_wait_cleanup:
- LOCK
- decl NWAITERS(%ebx)
- movl %eax, (%esp)
-.LcallUR:
- call _Unwind_Resume@PLT
- hlt
-.LENDCODE:
- .size sem_wait_cleanup,.-sem_wait_cleanup
-
-
- .section .gcc_except_table,"a",@progbits
-.LexceptSTART:
- .byte 0xff # @LPStart format (omit)
- .byte 0xff # @TType format (omit)
- .byte 0x01 # call-site format
- # DW_EH_PE_uleb128
- .uleb128 .Lcstend-.Lcstbegin
-.Lcstbegin:
- .uleb128 .LcleanupSTART-.LSTARTCODE
- .uleb128 .LcleanupEND-.LcleanupSTART
- .uleb128 sem_wait_cleanup-.LSTARTCODE
- .uleb128 0
- .uleb128 .LcallUR-.LSTARTCODE
- .uleb128 .LENDCODE-.LcallUR
- .uleb128 0
- .uleb128 0
-.Lcstend:
-
-
- .section .eh_frame,"a",@progbits
-.LSTARTFRAME:
- .long .LENDCIE-.LSTARTCIE # Length of the CIE.
-.LSTARTCIE:
- .long 0 # CIE ID.
- .byte 1 # Version number.
-#ifdef SHARED
- .string "zPLR" # NUL-terminated augmentation
- # string.
-#else
- .string "zPL" # NUL-terminated augmentation
- # string.
-#endif
- .uleb128 1 # Code alignment factor.
- .sleb128 -4 # Data alignment factor.
- .byte 8 # Return address register
- # column.
-#ifdef SHARED
- .uleb128 7 # Augmentation value length.
- .byte 0x9b # Personality: DW_EH_PE_pcrel
- # + DW_EH_PE_sdata4
- # + DW_EH_PE_indirect
- .long DW.ref.__gcc_personality_v0-.
- .byte 0x1b # LSDA Encoding: DW_EH_PE_pcrel
- # + DW_EH_PE_sdata4.
- .byte 0x1b # FDE Encoding: DW_EH_PE_pcrel
- # + DW_EH_PE_sdata4.
-#else
- .uleb128 6 # Augmentation value length.
- .byte 0x0 # Personality: absolute
- .long __gcc_personality_v0
- .byte 0x0 # LSDA Encoding: absolute
-#endif
- .byte 0x0c # DW_CFA_def_cfa
- .uleb128 4
- .uleb128 4
- .byte 0x88 # DW_CFA_offset, column 0x10
- .uleb128 1
- .align 4
-.LENDCIE:
-
- .long .LENDFDE-.LSTARTFDE # Length of the FDE.
-.LSTARTFDE:
- .long .LSTARTFDE-.LSTARTFRAME # CIE pointer.
-#ifdef SHARED
- .long .LSTARTCODE-. # PC-relative start address
- # of the code.
-#else
- .long .LSTARTCODE # Start address of the code.
-#endif
- .long .LENDCODE-.LSTARTCODE # Length of the code.
- .uleb128 4 # Augmentation size
-#ifdef SHARED
- .long .LexceptSTART-.
-#else
- .long .LexceptSTART
-#endif
-
- .byte 4 # DW_CFA_advance_loc4
- .long .Lpush_ebx-.LSTARTCODE
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 8
- .byte 0x83 # DW_CFA_offset %ebx
- .uleb128 2
- .byte 4 # DW_CFA_advance_loc4
- .long .Lpush_esi-.Lpush_ebx
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 12
- .byte 0x86 # DW_CFA_offset %esi
- .uleb128 3
- .byte 4 # DW_CFA_advance_loc4
- .long .Lsub_esp-.Lpush_esi
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 16
- .byte 4 # DW_CFA_advance_loc4
- .long .Ladd_esp-.Lsub_esp
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 4
- .byte 0xc3 # DW_CFA_restore %ebx
- .byte 0xc6 # DW_CFA_restore %esi
- .byte 4 # DW_CFA_advance_loc4
- .long .Lafter_ret-.Ladd_esp
- .byte 14 # DW_CFA_def_cfa_offset
- .uleb128 16
- .byte 0x83 # DW_CFA_offset %ebx
- .uleb128 2
- .byte 0x86 # DW_CFA_offset %esi
- .uleb128 3
- .align 4
-.LENDFDE:
-
-
-#ifdef SHARED
- .hidden DW.ref.__gcc_personality_v0
- .weak DW.ref.__gcc_personality_v0
- .section .gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits
- .align 4
- .type DW.ref.__gcc_personality_v0, @object
- .size DW.ref.__gcc_personality_v0, 4
-DW.ref.__gcc_personality_v0:
- .long __gcc_personality_v0
-#endif
-
-
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
- .section ".text.compat", "ax"
- .global __old_sem_wait
- .type __old_sem_wait,@function
- .align 16
- cfi_startproc
-__old_sem_wait:
- pushl %ebx
- cfi_adjust_cfa_offset(4)
- pushl %esi
- cfi_adjust_cfa_offset(4)
- subl $4, %esp
- cfi_adjust_cfa_offset(4)
-
- movl 16(%esp), %ebx
- cfi_offset(ebx, -8)
-
- cfi_offset(esi, -12)
-3: movl (%ebx), %eax
-2: testl %eax, %eax
- je 1f
-
- leal -1(%eax), %edx
- LOCK
- cmpxchgl %edx, (%ebx)
- jne 2b
- xorl %eax, %eax
-
-5: movl 4(%esp), %esi
- movl 8(%esp), %ebx
- addl $12, %esp
- cfi_restore(ebx)
- cfi_restore(esi)
- cfi_adjust_cfa_offset(-12)
- ret
-
- cfi_adjust_cfa_offset(12)
- cfi_offset(ebx, -8)
- cfi_offset(esi, -12)
-1: call __pthread_enable_asynccancel
- movl %eax, (%esp)
-
- xorl %esi, %esi
- movl $SYS_futex, %eax
- movl %esi, %ecx
- movl %esi, %edx
- ENTER_KERNEL
- movl %eax, %esi
-
- movl (%esp), %eax
- call __pthread_disable_asynccancel
-
- testl %esi, %esi
- je 3b
- cmpl $-EWOULDBLOCK, %esi
- je 3b
- negl %esi
-#ifdef PIC
- SETUP_PIC_REG(bx)
-#else
- movl $4f, %ebx
-4:
-#endif
- addl $_GLOBAL_OFFSET_TABLE_, %ebx
-#ifdef NO_TLS_DIRECT_SEG_REFS
- movl errno@gotntpoff(%ebx), %edx
- addl %gs:0, %edx
- movl %esi, (%edx)
-#else
- movl errno@gotntpoff(%ebx), %edx
- movl %esi, %gs:(%edx)
-#endif
- orl $-1, %eax
- jmp 5b
- cfi_endproc
- .size __old_sem_wait,.-__old_sem_wait
- compat_symbol(libpthread, __old_sem_wait, sem_wait, GLIBC_2_0)
-#endif
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S
deleted file mode 100644
index f567c1d6d5..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S
+++ /dev/null
@@ -1 +0,0 @@
-#include "../i486/libc-lowlevellock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/lowlevellock.S
deleted file mode 100644
index 0c3acf811c..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/lowlevellock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2002-2014 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 "../i486/lowlevellock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/lowlevelrobustlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/lowlevelrobustlock.S
deleted file mode 100644
index 3c0b4251cc..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/lowlevelrobustlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2002-2014 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 "../i486/lowlevelrobustlock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_barrier_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_barrier_wait.S
deleted file mode 100644
index f92b35f53c..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_barrier_wait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2002-2014 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 "../i486/pthread_barrier_wait.S"
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
deleted file mode 100644
index 94a4f547cf..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index bb24e30759..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index bde665529e..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index be30c3084b..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_cond_wait.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S
deleted file mode 100644
index 85127c7824..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_rwlock_rdlock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S
deleted file mode 100644
index 5a843e5986..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_rwlock_timedrdlock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S
deleted file mode 100644
index a8ca4cf51a..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_rwlock_timedwrlock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S
deleted file mode 100644
index 8018c8fa98..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_rwlock_unlock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S
deleted file mode 100644
index 0b4cfa8637..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_rwlock_wrlock.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
deleted file mode 100644
index 28ebd2746e..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_post.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index 46f19590aa..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index bce1cbca1f..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index abe0e9fbdb..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i586/sem_wait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/sem_wait.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h b/nptl/sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
deleted file mode 100644
index 3c71fb7041..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* System-specific settings for dynamic linker code. IA-32 version.
- Copyright (C) 2002-2014 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/>. */
-
-#ifndef _LINUX_I686_DL_SYSDEP_H
-#define _LINUX_I686_DL_SYSDEP_H 1
-
-/* The i386 file does most of the work. */
-#include_next <dl-sysdep.h>
-
-/* Actually use the vDSO entry point for syscalls.
- i386/dl-sysdep.h arranges to support it, but not use it. */
-#define USE_DL_SYSINFO 1
-
-#endif /* dl-sysdep.h */
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S
deleted file mode 100644
index f567c1d6d5..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S
+++ /dev/null
@@ -1 +0,0 @@
-#include "../i486/libc-lowlevellock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/lowlevellock.S
deleted file mode 100644
index 0c3acf811c..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/lowlevellock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2002-2014 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 "../i486/lowlevellock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/lowlevelrobustlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/lowlevelrobustlock.S
deleted file mode 100644
index 3c0b4251cc..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/lowlevelrobustlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2002-2014 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 "../i486/lowlevelrobustlock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_barrier_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_barrier_wait.S
deleted file mode 100644
index f92b35f53c..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_barrier_wait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2002-2014 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 "../i486/pthread_barrier_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
deleted file mode 100644
index 94a4f547cf..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index bb24e30759..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index 12f67620d0..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#define HAVE_CMOV 1
-#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
deleted file mode 100644
index be30c3084b..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_cond_wait.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S
deleted file mode 100644
index 85127c7824..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_rwlock_rdlock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S
deleted file mode 100644
index 5a843e5986..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_rwlock_timedrdlock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S
deleted file mode 100644
index a8ca4cf51a..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_rwlock_timedwrlock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S
deleted file mode 100644
index e52344b66a..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#define HAVE_CMOV 1
-#include "../i486/pthread_rwlock_unlock.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S
deleted file mode 100644
index 0b4cfa8637..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/pthread_rwlock_wrlock.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
deleted file mode 100644
index 28ebd2746e..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_post.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index 46f19590aa..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index bce1cbca1f..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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
deleted file mode 100644
index abe0e9fbdb..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i686/sem_wait.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright (C) 2003-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include "../i486/sem_wait.S"
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i786/Implies b/nptl/sysdeps/unix/sysv/linux/i386/i786/Implies
deleted file mode 100644
index 7cb7d9a678..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/i786/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# The PPro and PII cores are mostly the same.
-unix/sysv/linux/i386/i686
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
deleted file mode 100644
index 6903f92bd0..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
+++ /dev/null
@@ -1,463 +0,0 @@
-/* Copyright (C) 2002-2014 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/>. */
-
-#ifndef _LOWLEVELLOCK_H
-#define _LOWLEVELLOCK_H 1
-
-#include <stap-probe.h>
-
-#ifndef __ASSEMBLER__
-# include <time.h>
-# include <sys/param.h>
-# include <bits/pthreadtypes.h>
-# include <kernel-features.h>
-# include <tcb-offsets.h>
-
-# ifndef LOCK_INSTR
-# ifdef UP
-# define LOCK_INSTR /* nothing */
-# else
-# define LOCK_INSTR "lock;"
-# endif
-# endif
-#else
-# ifndef LOCK
-# ifdef UP
-# define LOCK
-# else
-# define LOCK lock
-# endif
-# endif
-#endif
-
-#define SYS_futex 240
-#define FUTEX_WAIT 0
-#define FUTEX_WAKE 1
-#define FUTEX_CMP_REQUEUE 4
-#define FUTEX_WAKE_OP 5
-#define FUTEX_LOCK_PI 6
-#define FUTEX_UNLOCK_PI 7
-#define FUTEX_TRYLOCK_PI 8
-#define FUTEX_WAIT_BITSET 9
-#define FUTEX_WAKE_BITSET 10
-#define FUTEX_WAIT_REQUEUE_PI 11
-#define FUTEX_CMP_REQUEUE_PI 12
-#define FUTEX_PRIVATE_FLAG 128
-#define FUTEX_CLOCK_REALTIME 256
-
-#define FUTEX_BITSET_MATCH_ANY 0xffffffff
-
-#define FUTEX_OP_CLEAR_WAKE_IF_GT_ONE ((4 << 24) | 1)
-
-/* Values for 'private' parameter of locking macros. Yes, the
- definition seems to be backwards. But it is not. The bit will be
- reversed before passing to the system call. */
-#define LLL_PRIVATE 0
-#define LLL_SHARED FUTEX_PRIVATE_FLAG
-
-
-#if !defined NOT_IN_libc || defined IS_IN_rtld
-/* In libc.so or ld.so all futexes are private. */
-# ifdef __ASSUME_PRIVATE_FUTEX
-# define __lll_private_flag(fl, private) \
- ((fl) | FUTEX_PRIVATE_FLAG)
-# else
-# define __lll_private_flag(fl, private) \
- ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))
-# endif
-#else
-# ifdef __ASSUME_PRIVATE_FUTEX
-# define __lll_private_flag(fl, private) \
- (((fl) | FUTEX_PRIVATE_FLAG) ^ (private))
-# else
-# define __lll_private_flag(fl, private) \
- (__builtin_constant_p (private) \
- ? ((private) == 0 \
- ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) \
- : (fl)) \
- : ({ unsigned int __fl = ((private) ^ FUTEX_PRIVATE_FLAG); \
- asm ("andl %%gs:%P1, %0" : "+r" (__fl) \
- : "i" (offsetof (struct pthread, header.private_futex))); \
- __fl | (fl); }))
-# endif
-#endif
-
-#ifndef __ASSEMBLER__
-
-/* Initializer for compatibility lock. */
-#define LLL_LOCK_INITIALIZER (0)
-#define LLL_LOCK_INITIALIZER_LOCKED (1)
-#define LLL_LOCK_INITIALIZER_WAITERS (2)
-
-
-#ifdef PIC
-# define LLL_EBX_LOAD "xchgl %2, %%ebx\n"
-# define LLL_EBX_REG "D"
-#else
-# define LLL_EBX_LOAD
-# define LLL_EBX_REG "b"
-#endif
-
-#ifdef I386_USE_SYSENTER
-# ifdef SHARED
-# define LLL_ENTER_KERNEL "call *%%gs:%P6\n\t"
-# else
-# define LLL_ENTER_KERNEL "call *_dl_sysinfo\n\t"
-# endif
-#else
-# define LLL_ENTER_KERNEL "int $0x80\n\t"
-#endif
-
-/* Delay in spinlock loop. */
-#define BUSY_WAIT_NOP asm ("rep; nop")
-
-#define lll_futex_wait(futex, val, private) \
- lll_futex_timed_wait (futex, val, NULL, private)
-
-
-#define lll_futex_timed_wait(futex, val, timeout, private) \
- ({ \
- int __status; \
- register __typeof (val) _val asm ("edx") = (val); \
- __asm __volatile (LLL_EBX_LOAD \
- LLL_ENTER_KERNEL \
- LLL_EBX_LOAD \
- : "=a" (__status) \
- : "0" (SYS_futex), LLL_EBX_REG (futex), "S" (timeout), \
- "c" (__lll_private_flag (FUTEX_WAIT, private)), \
- "d" (_val), "i" (offsetof (tcbhead_t, sysinfo)) \
- : "memory"); \
- __status; \
- })
-
-
-#define lll_futex_wake(futex, nr, private) \
- ({ \
- int __status; \
- register __typeof (nr) _nr asm ("edx") = (nr); \
- LIBC_PROBE (lll_futex_wake, 3, futex, nr, private); \
- __asm __volatile (LLL_EBX_LOAD \
- LLL_ENTER_KERNEL \
- LLL_EBX_LOAD \
- : "=a" (__status) \
- : "0" (SYS_futex), LLL_EBX_REG (futex), \
- "c" (__lll_private_flag (FUTEX_WAKE, private)), \
- "d" (_nr), \
- "i" (0) /* phony, to align next arg's number */, \
- "i" (offsetof (tcbhead_t, sysinfo))); \
- __status; \
- })
-
-
-/* NB: in the lll_trylock macro we simply return the value in %eax
- after the cmpxchg instruction. In case the operation succeded this
- value is zero. In case the operation failed, the cmpxchg instruction
- has loaded the current value of the memory work which is guaranteed
- to be nonzero. */
-#if defined NOT_IN_libc || defined UP
-# define __lll_trylock_asm LOCK_INSTR "cmpxchgl %2, %1"
-#else
-# define __lll_trylock_asm "cmpl $0, %%gs:%P5\n\t" \
- "je 0f\n\t" \
- "lock\n" \
- "0:\tcmpxchgl %2, %1"
-#endif
-
-#define lll_trylock(futex) \
- ({ int ret; \
- __asm __volatile (__lll_trylock_asm \
- : "=a" (ret), "=m" (futex) \
- : "r" (LLL_LOCK_INITIALIZER_LOCKED), "m" (futex), \
- "0" (LLL_LOCK_INITIALIZER), \
- "i" (MULTIPLE_THREADS_OFFSET) \
- : "memory"); \
- ret; })
-
-#define lll_robust_trylock(futex, id) \
- ({ int ret; \
- __asm __volatile (LOCK_INSTR "cmpxchgl %2, %1" \
- : "=a" (ret), "=m" (futex) \
- : "r" (id), "m" (futex), \
- "0" (LLL_LOCK_INITIALIZER) \
- : "memory"); \
- ret; })
-
-
-#define lll_cond_trylock(futex) \
- ({ int ret; \
- __asm __volatile (LOCK_INSTR "cmpxchgl %2, %1" \
- : "=a" (ret), "=m" (futex) \
- : "r" (LLL_LOCK_INITIALIZER_WAITERS), \
- "m" (futex), "0" (LLL_LOCK_INITIALIZER) \
- : "memory"); \
- ret; })
-
-#if defined NOT_IN_libc || defined UP
-# define __lll_lock_asm_start LOCK_INSTR "cmpxchgl %1, %2\n\t"
-#else
-# define __lll_lock_asm_start "cmpl $0, %%gs:%P6\n\t" \
- "je 0f\n\t" \
- "lock\n" \
- "0:\tcmpxchgl %1, %2\n\t"
-#endif
-
-#define lll_lock(futex, private) \
- (void) \
- ({ int ignore1, ignore2; \
- if (__builtin_constant_p (private) && (private) == LLL_PRIVATE) \
- __asm __volatile (__lll_lock_asm_start \
- "jz 18f\n\t" \
- "1:\tleal %2, %%ecx\n" \
- "2:\tcall __lll_lock_wait_private\n" \
- "18:" \
- : "=a" (ignore1), "=c" (ignore2), "=m" (futex) \
- : "0" (0), "1" (1), "m" (futex), \
- "i" (MULTIPLE_THREADS_OFFSET) \
- : "memory"); \
- else \
- { \
- int ignore3; \
- __asm __volatile (__lll_lock_asm_start \
- "jz 18f\n\t" \
- "1:\tleal %2, %%edx\n" \
- "0:\tmovl %8, %%ecx\n" \
- "2:\tcall __lll_lock_wait\n" \
- "18:" \
- : "=a" (ignore1), "=c" (ignore2), \
- "=m" (futex), "=&d" (ignore3) \
- : "1" (1), "m" (futex), \
- "i" (MULTIPLE_THREADS_OFFSET), "0" (0), \
- "g" ((int) (private)) \
- : "memory"); \
- } \
- })
-
-#define lll_robust_lock(futex, id, private) \
- ({ int result, ignore1, ignore2; \
- __asm __volatile (LOCK_INSTR "cmpxchgl %1, %2\n\t" \
- "jz 18f\n\t" \
- "1:\tleal %2, %%edx\n" \
- "0:\tmovl %7, %%ecx\n" \
- "2:\tcall __lll_robust_lock_wait\n" \
- "18:" \
- : "=a" (result), "=c" (ignore1), "=m" (futex), \
- "=&d" (ignore2) \
- : "0" (0), "1" (id), "m" (futex), "g" ((int) (private))\
- : "memory"); \
- result; })
-
-
-/* Special version of lll_lock which causes the unlock function to
- always wakeup waiters. */
-#define lll_cond_lock(futex, private) \
- (void) \
- ({ int ignore1, ignore2, ignore3; \
- __asm __volatile (LOCK_INSTR "cmpxchgl %1, %2\n\t" \
- "jz 18f\n\t" \
- "1:\tleal %2, %%edx\n" \
- "0:\tmovl %7, %%ecx\n" \
- "2:\tcall __lll_lock_wait\n" \
- "18:" \
- : "=a" (ignore1), "=c" (ignore2), "=m" (futex), \
- "=&d" (ignore3) \
- : "0" (0), "1" (2), "m" (futex), "g" ((int) (private))\
- : "memory"); \
- })
-
-
-#define lll_robust_cond_lock(futex, id, private) \
- ({ int result, ignore1, ignore2; \
- __asm __volatile (LOCK_INSTR "cmpxchgl %1, %2\n\t" \
- "jz 18f\n\t" \
- "1:\tleal %2, %%edx\n" \
- "0:\tmovl %7, %%ecx\n" \
- "2:\tcall __lll_robust_lock_wait\n" \
- "18:" \
- : "=a" (result), "=c" (ignore1), "=m" (futex), \
- "=&d" (ignore2) \
- : "0" (0), "1" (id | FUTEX_WAITERS), "m" (futex), \
- "g" ((int) (private)) \
- : "memory"); \
- result; })
-
-
-#define lll_timedlock(futex, timeout, private) \
- ({ int result, ignore1, ignore2, ignore3; \
- __asm __volatile (LOCK_INSTR "cmpxchgl %1, %3\n\t" \
- "jz 18f\n\t" \
- "1:\tleal %3, %%ecx\n" \
- "0:\tmovl %8, %%edx\n" \
- "2:\tcall __lll_timedlock_wait\n" \
- "18:" \
- : "=a" (result), "=c" (ignore1), "=&d" (ignore2), \
- "=m" (futex), "=S" (ignore3) \
- : "0" (0), "1" (1), "m" (futex), "m" (timeout), \
- "4" ((int) (private)) \
- : "memory"); \
- result; })
-
-extern int __lll_timedlock_elision (int *futex, short *adapt_count,
- const struct timespec *timeout,
- int private) attribute_hidden;
-
-#define lll_timedlock_elision(futex, adapt_count, timeout, private) \
- __lll_timedlock_elision(&(futex), &(adapt_count), timeout, private)
-
-#define lll_robust_timedlock(futex, timeout, id, private) \
- ({ int result, ignore1, ignore2, ignore3; \
- __asm __volatile (LOCK_INSTR "cmpxchgl %1, %3\n\t" \
- "jz 18f\n\t" \
- "1:\tleal %3, %%ecx\n" \
- "0:\tmovl %8, %%edx\n" \
- "2:\tcall __lll_robust_timedlock_wait\n" \
- "18:" \
- : "=a" (result), "=c" (ignore1), "=&d" (ignore2), \
- "=m" (futex), "=S" (ignore3) \
- : "0" (0), "1" (id), "m" (futex), "m" (timeout), \
- "4" ((int) (private)) \
- : "memory"); \
- result; })
-
-#if defined NOT_IN_libc || defined UP
-# define __lll_unlock_asm LOCK_INSTR "subl $1, %0\n\t"
-#else
-# define __lll_unlock_asm "cmpl $0, %%gs:%P3\n\t" \
- "je 0f\n\t" \
- "lock\n" \
- "0:\tsubl $1,%0\n\t"
-#endif
-
-#define lll_unlock(futex, private) \
- (void) \
- ({ int ignore; \
- if (__builtin_constant_p (private) && (private) == LLL_PRIVATE) \
- __asm __volatile (__lll_unlock_asm \
- "je 18f\n\t" \
- "1:\tleal %0, %%eax\n" \
- "2:\tcall __lll_unlock_wake_private\n" \
- "18:" \
- : "=m" (futex), "=&a" (ignore) \
- : "m" (futex), "i" (MULTIPLE_THREADS_OFFSET) \
- : "memory"); \
- else \
- { \
- int ignore2; \
- __asm __volatile (__lll_unlock_asm \
- "je 18f\n\t" \
- "1:\tleal %0, %%eax\n" \
- "0:\tmovl %5, %%ecx\n" \
- "2:\tcall __lll_unlock_wake\n" \
- "18:" \
- : "=m" (futex), "=&a" (ignore), "=&c" (ignore2) \
- : "i" (MULTIPLE_THREADS_OFFSET), "m" (futex), \
- "g" ((int) (private)) \
- : "memory"); \
- } \
- })
-
-#define lll_robust_unlock(futex, private) \
- (void) \
- ({ int ignore, ignore2; \
- __asm __volatile (LOCK_INSTR "andl %3, %0\n\t" \
- "je 18f\n\t" \
- "1:\tleal %0, %%eax\n" \
- "0:\tmovl %5, %%ecx\n" \
- "2:\tcall __lll_unlock_wake\n" \
- "18:" \
- : "=m" (futex), "=&a" (ignore), "=&c" (ignore2) \
- : "i" (FUTEX_WAITERS), "m" (futex), \
- "g" ((int) (private)) \
- : "memory"); \
- })
-
-
-#define lll_robust_dead(futex, private) \
- (void) \
- ({ int __ignore; \
- register int _nr asm ("edx") = 1; \
- __asm __volatile (LOCK_INSTR "orl %5, (%2)\n\t" \
- LLL_EBX_LOAD \
- LLL_ENTER_KERNEL \
- LLL_EBX_LOAD \
- : "=a" (__ignore) \
- : "0" (SYS_futex), LLL_EBX_REG (&(futex)), \
- "c" (__lll_private_flag (FUTEX_WAKE, private)), \
- "d" (_nr), "i" (FUTEX_OWNER_DIED), \
- "i" (offsetof (tcbhead_t, sysinfo))); \
- })
-
-#define lll_islocked(futex) \
- (futex != LLL_LOCK_INITIALIZER)
-
-/* The kernel notifies a process which uses CLONE_CHILD_CLEARTID via futex
- wakeup when the clone terminates. The memory location contains the
- thread ID while the clone is running and is reset to zero
- afterwards.
-
- The macro parameter must not have any side effect. */
-#define lll_wait_tid(tid) \
- do { \
- int __ignore; \
- register __typeof (tid) _tid asm ("edx") = (tid); \
- if (_tid != 0) \
- __asm __volatile (LLL_EBX_LOAD \
- "1:\tmovl %1, %%eax\n\t" \
- LLL_ENTER_KERNEL \
- "cmpl $0, (%%ebx)\n\t" \
- "jne 1b\n\t" \
- LLL_EBX_LOAD \
- : "=&a" (__ignore) \
- : "i" (SYS_futex), LLL_EBX_REG (&tid), "S" (0), \
- "c" (FUTEX_WAIT), "d" (_tid), \
- "i" (offsetof (tcbhead_t, sysinfo)) \
- : "memory"); \
- } while (0)
-
-extern int __lll_timedwait_tid (int *tid, const struct timespec *abstime)
- __attribute__ ((regparm (2))) attribute_hidden;
-#define lll_timedwait_tid(tid, abstime) \
- ({ \
- int __result = 0; \
- if (tid != 0) \
- { \
- if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) \
- __result = EINVAL; \
- else \
- __result = __lll_timedwait_tid (&tid, abstime); \
- } \
- __result; })
-
-extern int __lll_lock_elision (int *futex, short *adapt_count, int private)
- attribute_hidden;
-
-extern int __lll_unlock_elision(int *lock, int private)
- attribute_hidden;
-
-extern int __lll_trylock_elision(int *lock, short *adapt_count)
- attribute_hidden;
-
-#define lll_lock_elision(futex, adapt_count, private) \
- __lll_lock_elision (&(futex), &(adapt_count), private)
-#define lll_unlock_elision(futex, private) \
- __lll_unlock_elision (&(futex), private)
-#define lll_trylock_elision(futex, adapt_count) \
- __lll_trylock_elision(&(futex), &(adapt_count))
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* lowlevellock.h */
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S b/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
deleted file mode 100644
index dacd724d8b..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
+++ /dev/null
@@ -1,178 +0,0 @@
-/* Copyright (C) 2002-2014 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 <unwindbuf.h>
-#include <sysdep.h>
-#include <kernel-features.h>
-#include <lowlevellock.h>
-
-
- .comm __fork_generation, 4, 4
-
- .text
-
-
- .globl __pthread_once
- .type __pthread_once,@function
- .align 16
- cfi_startproc
-__pthread_once:
- movl 4(%esp), %ecx
- testl $2, (%ecx)
- jz 1f
- xorl %eax, %eax
- ret
-
-1: pushl %ebx
- cfi_adjust_cfa_offset (4)
- cfi_rel_offset (3, 0)
- pushl %esi
- cfi_adjust_cfa_offset (4)
- cfi_rel_offset (6, 0)
- movl %ecx, %ebx
- xorl %esi, %esi
-
- /* Not yet initialized or initialization in progress.
- Get the fork generation counter now. */
-6: movl (%ebx), %eax
-#ifdef PIC
- LOAD_PIC_REG(cx)
-#endif
-
-5: movl %eax, %edx
-
- testl $2, %eax
- jnz 4f
-
- andl $3, %edx
-#ifdef PIC
- orl __fork_generation@GOTOFF(%ecx), %edx
-#else
- orl __fork_generation, %edx
-#endif
- orl $1, %edx
-
- LOCK
- cmpxchgl %edx, (%ebx)
- jnz 5b
-
- /* Check whether another thread already runs the initializer. */
- testl $1, %eax
- jz 3f /* No -> do it. */
-
- /* Check whether the initializer execution was interrupted
- by a fork. */
- xorl %edx, %eax
- testl $0xfffffffc, %eax
- jnz 3f /* Different for generation -> run initializer. */
-
- /* Somebody else got here first. Wait. */
-#ifdef __ASSUME_PRIVATE_FUTEX
- movl $FUTEX_WAIT|FUTEX_PRIVATE_FLAG, %ecx
-#else
-# if FUTEX_WAIT == 0
- movl %gs:PRIVATE_FUTEX, %ecx
-# else
- movl $FUTEX_WAIT, %ecx
- orl %gs:PRIVATE_FUTEX, %ecx
-# endif
-#endif
- movl $SYS_futex, %eax
- ENTER_KERNEL
- jmp 6b
-
-3: /* Call the initializer function after setting up the
- cancellation handler. Note that it is not possible here
- to use the unwind-based cleanup handling. This would require
- that the user-provided function and all the code it calls
- is compiled with exceptions. Unfortunately this cannot be
- guaranteed. */
- subl $UNWINDBUFSIZE+8, %esp
- cfi_adjust_cfa_offset (UNWINDBUFSIZE+8)
- movl %ecx, %ebx /* PIC register value. */
-
- leal 8+UWJMPBUF(%esp), %eax
- movl $0, 4(%esp)
- movl %eax, (%esp)
- call __sigsetjmp@PLT
- testl %eax, %eax
- jne 7f
-
- leal 8(%esp), %eax
- call HIDDEN_JUMPTARGET(__pthread_register_cancel)
-
- /* Call the user-provided initialization function. */
- call *24+UNWINDBUFSIZE(%esp)
-
- /* Pop the cleanup handler. */
- leal 8(%esp), %eax
- call HIDDEN_JUMPTARGET(__pthread_unregister_cancel)
- addl $UNWINDBUFSIZE+8, %esp
- cfi_adjust_cfa_offset (-UNWINDBUFSIZE-8)
-
- /* Sucessful run of the initializer. Signal that we are done. */
- movl 12(%esp), %ebx
- LOCK
- addl $1, (%ebx)
-
- /* Wake up all other threads. */
- movl $0x7fffffff, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
- movl $FUTEX_WAKE|FUTEX_PRIVATE_FLAG, %ecx
-#else
- movl $FUTEX_WAKE, %ecx
- orl %gs:PRIVATE_FUTEX, %ecx
-#endif
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
-4: popl %esi
- cfi_adjust_cfa_offset (-4)
- cfi_restore (6)
- popl %ebx
- cfi_adjust_cfa_offset (-4)
- cfi_restore (3)
- xorl %eax, %eax
- ret
-
-7: /* __sigsetjmp returned for the second time. */
- movl 20+UNWINDBUFSIZE(%esp), %ebx
- cfi_adjust_cfa_offset (UNWINDBUFSIZE+16)
- cfi_offset (3, -8)
- cfi_offset (6, -12)
- movl $0, (%ebx)
-
- movl $0x7fffffff, %edx
-#ifdef __ASSUME_PRIVATE_FUTEX
- movl $FUTEX_WAKE|FUTEX_PRIVATE_FLAG, %ecx
-#else
- movl $FUTEX_WAKE, %ecx
- orl %gs:PRIVATE_FUTEX, %ecx
-#endif
- movl $SYS_futex, %eax
- ENTER_KERNEL
-
- leal 8(%esp), %eax
- call HIDDEN_JUMPTARGET (__pthread_unwind_next)
- /* NOTREACHED */
- hlt
- cfi_endproc
- .size __pthread_once,.-__pthread_once
-
-hidden_def (__pthread_once)
-strong_alias (__pthread_once, pthread_once)
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/smp.h b/nptl/sysdeps/unix/sysv/linux/i386/smp.h
deleted file mode 100644
index 072e01081e..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/smp.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Determine whether the host has multiple processors. Linux version.
- Copyright (C) 1996-2014 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, see <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/utsname.h>
-#include <not-cancel.h>
-
-/* Test whether the machine has more than one processor. This is not the
- best test but good enough. More complicated tests would require `malloc'
- which is not available at that time. */
-static inline int
-is_smp_system (void)
-{
- union
- {
- struct utsname uts;
- char buf[512];
- } u;
- char *cp;
-
- /* Try reading the number using `sysctl' first. */
- if (uname (&u.uts) == 0)
- cp = u.uts.version;
- else
- {
- /* This was not successful. Now try reading the /proc filesystem. */
- int fd = open_not_cancel_2 ("/proc/sys/kernel/version", O_RDONLY);
- if (__builtin_expect (fd, 0) == -1
- || read_not_cancel (fd, u.buf, sizeof (u.buf)) <= 0)
- /* This also didn't work. We give up and say it's a UP machine. */
- u.buf[0] = '\0';
-
- close_not_cancel_no_status (fd);
- cp = u.buf;
- }
-
- return strstr (cp, "SMP") != NULL;
-}
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
deleted file mode 100644
index 4f4318d0bd..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* Copyright (C) 2002-2014 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jakub@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 <sysdep.h>
-#include <tls.h>
-#ifndef __ASSEMBLER__
-# include <nptl/pthreadP.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args) \
- .text; \
- ENTRY (name) \
- cmpl $0, %gs:MULTIPLE_THREADS_OFFSET; \
- jne L(pseudo_cancel); \
- .type __##syscall_name##_nocancel,@function; \
- .globl __##syscall_name##_nocancel; \
- __##syscall_name##_nocancel: \
- DO_CALL (syscall_name, args); \
- cmpl $-4095, %eax; \
- jae SYSCALL_ERROR_LABEL; \
- ret; \
- .size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel; \
- L(pseudo_cancel): \
- CENABLE \
- SAVE_OLDTYPE_##args \
- PUSHCARGS_##args \
- DOCARGS_##args \
- movl $SYS_ify (syscall_name), %eax; \
- ENTER_KERNEL; \
- POPCARGS_##args; \
- POPSTATE_##args \
- cmpl $-4095, %eax; \
- jae SYSCALL_ERROR_LABEL
-
-# define SAVE_OLDTYPE_0 movl %eax, %ecx;
-# define SAVE_OLDTYPE_1 SAVE_OLDTYPE_0
-# define SAVE_OLDTYPE_2 pushl %eax; cfi_adjust_cfa_offset (4);
-# define SAVE_OLDTYPE_3 SAVE_OLDTYPE_2
-# define SAVE_OLDTYPE_4 SAVE_OLDTYPE_2
-# define SAVE_OLDTYPE_5 SAVE_OLDTYPE_2
-# define SAVE_OLDTYPE_6 SAVE_OLDTYPE_2
-
-# define PUSHCARGS_0 /* No arguments to push. */
-# define DOCARGS_0 /* No arguments to frob. */
-# define POPCARGS_0 /* No arguments to pop. */
-# define _PUSHCARGS_0 /* No arguments to push. */
-# define _POPCARGS_0 /* No arguments to pop. */
-
-# define PUSHCARGS_1 movl %ebx, %edx; cfi_register (ebx, edx); PUSHCARGS_0
-# define DOCARGS_1 _DOARGS_1 (4)
-# define POPCARGS_1 POPCARGS_0; movl %edx, %ebx; cfi_restore (ebx);
-# define _PUSHCARGS_1 pushl %ebx; cfi_adjust_cfa_offset (4); \
- cfi_rel_offset (ebx, 0); _PUSHCARGS_0
-# define _POPCARGS_1 _POPCARGS_0; popl %ebx; \
- cfi_adjust_cfa_offset (-4); cfi_restore (ebx);
-
-# define PUSHCARGS_2 PUSHCARGS_1
-# define DOCARGS_2 _DOARGS_2 (12)
-# define POPCARGS_2 POPCARGS_1
-# define _PUSHCARGS_2 _PUSHCARGS_1
-# define _POPCARGS_2 _POPCARGS_1
-
-# define PUSHCARGS_3 _PUSHCARGS_2
-# define DOCARGS_3 _DOARGS_3 (20)
-# define POPCARGS_3 _POPCARGS_3
-# define _PUSHCARGS_3 _PUSHCARGS_2
-# define _POPCARGS_3 _POPCARGS_2
-
-# define PUSHCARGS_4 _PUSHCARGS_4
-# define DOCARGS_4 _DOARGS_4 (28)
-# define POPCARGS_4 _POPCARGS_4
-# define _PUSHCARGS_4 pushl %esi; cfi_adjust_cfa_offset (4); \
- cfi_rel_offset (esi, 0); _PUSHCARGS_3
-# define _POPCARGS_4 _POPCARGS_3; popl %esi; \
- cfi_adjust_cfa_offset (-4); cfi_restore (esi);
-
-# define PUSHCARGS_5 _PUSHCARGS_5
-# define DOCARGS_5 _DOARGS_5 (36)
-# define POPCARGS_5 _POPCARGS_5
-# define _PUSHCARGS_5 pushl %edi; cfi_adjust_cfa_offset (4); \
- cfi_rel_offset (edi, 0); _PUSHCARGS_4
-# define _POPCARGS_5 _POPCARGS_4; popl %edi; \
- cfi_adjust_cfa_offset (-4); cfi_restore (edi);
-
-# define PUSHCARGS_6 _PUSHCARGS_6
-# define DOCARGS_6 _DOARGS_6 (44)
-# define POPCARGS_6 _POPCARGS_6
-# define _PUSHCARGS_6 pushl %ebp; cfi_adjust_cfa_offset (4); \
- cfi_rel_offset (ebp, 0); _PUSHCARGS_5
-# define _POPCARGS_6 _POPCARGS_5; popl %ebp; \
- cfi_adjust_cfa_offset (-4); cfi_restore (ebp);
-
-# ifdef IS_IN_libpthread
-# define CENABLE call __pthread_enable_asynccancel;
-# define CDISABLE call __pthread_disable_asynccancel
-# elif !defined NOT_IN_libc
-# define CENABLE call __libc_enable_asynccancel;
-# define CDISABLE call __libc_disable_asynccancel
-# elif defined IS_IN_librt
-# define CENABLE call __librt_enable_asynccancel;
-# define CDISABLE call __librt_disable_asynccancel
-# else
-# error Unsupported library
-# endif
-# define POPSTATE_0 \
- pushl %eax; cfi_adjust_cfa_offset (4); movl %ecx, %eax; \
- CDISABLE; popl %eax; cfi_adjust_cfa_offset (-4);
-# define POPSTATE_1 POPSTATE_0
-# define POPSTATE_2 xchgl (%esp), %eax; CDISABLE; popl %eax; \
- cfi_adjust_cfa_offset (-4);
-# define POPSTATE_3 POPSTATE_2
-# define POPSTATE_4 POPSTATE_3
-# define POPSTATE_5 POPSTATE_4
-# define POPSTATE_6 POPSTATE_5
-
-# ifndef __ASSEMBLER__
-# define SINGLE_THREAD_P \
- __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
- header.multiple_threads) == 0, 1)
-# else
-# define SINGLE_THREAD_P cmpl $0, %gs:MULTIPLE_THREADS_OFFSET
-# endif
-
-#elif !defined __ASSEMBLER__
-
-# define SINGLE_THREAD_P (1)
-# define NO_CANCELLATION 1
-
-#endif
-
-#ifndef __ASSEMBLER__
-# define RTLD_SINGLE_THREAD_P \
- __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
- header.multiple_threads) == 0, 1)
-#endif