(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 0 insertions, 229 deletions

diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S
deleted file mode 100644
index 69243950d7..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S
+++ /dev/null
@@ -1,229 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <pthread-errnos.h>
-#include <lowlevelrobustlock.h>
-
-	.text
-
-#ifndef LOCK
-# ifdef UP
-#  define LOCK
-# else
-#  define LOCK lock
-# endif
-#endif
-
-#define SYS_futex		202
-#define FUTEX_WAIT		0
-#define FUTEX_WAKE		1
-#define FUTEX_WAITERS		0x80000000
-#define FUTEX_OWNER_DIED	0x40000000
-
-/* For the calculation see asm/vsyscall.h.  */
-#define VSYSCALL_ADDR_vgettimeofday	0xffffffffff600000
-
-
-	.globl	__lll_robust_mutex_lock_wait
-	.type	__lll_robust_mutex_lock_wait,@function
-	.hidden	__lll_robust_mutex_lock_wait
-	.align	16
-__lll_robust_mutex_lock_wait:
-	cfi_startproc
-	pushq	%r10
-	cfi_adjust_cfa_offset(8)
-	pushq	%rdx
-	cfi_adjust_cfa_offset(8)
-	cfi_offset(%r10, -16)
-	cfi_offset(%rdx, -24)
-
-	xorq	%r10, %r10	/* No timeout.  */
-#if FUTEX_WAIT == 0
-	xorl	%esi, %esi
-#else
-	movl	$FUTEX_WAIT, %esi
-#endif
-
-4:	movl	%eax, %edx
-	orl	$FUTEX_WAITERS, %edx
-
-	testl	$FUTEX_OWNER_DIED, %eax
-	jnz	3f
-
-	cmpl	%edx, %eax
-	je	1f
-
-	LOCK
-	cmpxchgl %edx, (%rdi)
-	jnz	2f
-
-1:	movl	$SYS_futex, %eax
-	syscall
-
-	movl	(%rdi), %eax
-
-2:	testl	%eax, %eax
-	jne	4b
-
-	movl	%fs:TID, %edx
-	orl	$FUTEX_WAITERS, %edx
-	LOCK
-	cmpxchgl %edx, (%rdi)
-	jnz	4b
-	/* NB:	 %rax == 0 */
-
-3:	popq	%rdx
-	cfi_adjust_cfa_offset(-8)
-	cfi_restore(%rdx)
-	popq	%r10
-	cfi_adjust_cfa_offset(-8)
-	cfi_restore(%r10)
-	retq
-	cfi_endproc
-	.size	__lll_robust_mutex_lock_wait,.-__lll_robust_mutex_lock_wait
-
-
-	.globl	__lll_robust_mutex_timedlock_wait
-	.type	__lll_robust_mutex_timedlock_wait,@function
-	.hidden	__lll_robust_mutex_timedlock_wait
-	.align	16
-__lll_robust_mutex_timedlock_wait:
-	cfi_startproc
-	/* Check for a valid timeout value.  */
-	cmpq	$1000000000, 8(%rdx)
-	jae	3f
-
-	pushq	%r8
-	cfi_adjust_cfa_offset(8)
-	pushq	%r9
-	cfi_adjust_cfa_offset(8)
-	pushq	%r12
-	cfi_adjust_cfa_offset(8)
-	pushq	%r13
-	cfi_adjust_cfa_offset(8)
-	cfi_offset(%r8, -16)
-	cfi_offset(%r9, -24)
-	cfi_offset(%r12, -32)
-	cfi_offset(%r13, -40)
-
-	/* Stack frame for the timespec and timeval structs.  */
-	subq	$24, %rsp
-	cfi_adjust_cfa_offset(24)
-
-	movq	%rdi, %r12
-	movq	%rdx, %r13
-
-1:	movq	%rax, 16(%rsp)
-
-	/* Get current time.  */
-	movq	%rsp, %rdi
-	xorl	%esi, %esi
-	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
-	/* This is a regular function call, all caller-save registers
-	   might be clobbered.  */
-	callq	*%rax
-
-	/* Compute relative timeout.  */
-	movq	8(%rsp), %rax
-	movl	$1000, %edi
-	mul	%rdi		/* Milli seconds to nano seconds.  */
-	movq	(%r13), %rdi
-	movq	8(%r13), %rsi
-	subq	(%rsp), %rdi
-	subq	%rax, %rsi
-	jns	4f
-	addq	$1000000000, %rsi
-	decq	%rdi
-4:	testq	%rdi, %rdi
-	js	8f		/* Time is already up.  */
-
-	/* Futex call.  */
-	movq	%rdi, (%rsp)	/* Store relative timeout.  */
-	movq	%rsi, 8(%rsp)
-
-	movq	16(%rsp), %rdx
-	movl	%edx, %eax
-	orl	$FUTEX_WAITERS, %edx
-
-	testl	$FUTEX_OWNER_DIED, %eax
-	jnz	6f
-
-	cmpl	%eax, %edx
-	je	2f
-
-	LOCK
-	cmpxchgl %edx, (%r12)
-	movq	$0, %rcx	/* Must use mov to avoid changing cc.  */
-	jnz	5f
-
-2:	movq	%rsp, %r10
-#if FUTEX_WAIT == 0
-	xorl	%esi, %esi
-#else
-	movl	$FUTEX_WAIT, %esi
-#endif
-	movq	%r12, %rdi
-	movl	$SYS_futex, %eax
-	syscall
-	movq	%rax, %rcx
-
-	movl	(%r12), %eax
-
-5:	testl	%eax, %eax
-	jne	7f
-
-	movl	%fs:TID, %edx
-	orl	$FUTEX_WAITERS, %edx
-	LOCK
-	cmpxchgl %edx, (%r12)
-	jnz	7f
-
-6:	addq	$24, %rsp
-	cfi_adjust_cfa_offset(-24)
-	popq	%r13
-	cfi_adjust_cfa_offset(-8)
-	cfi_restore(%r13)
-	popq	%r12
-	cfi_adjust_cfa_offset(-8)
-	cfi_restore(%r12)
-	popq	%r9
-	cfi_adjust_cfa_offset(-8)
-	cfi_restore(%r9)
-	popq	%r8
-	cfi_adjust_cfa_offset(-8)
-	cfi_restore(%r8)
-	retq
-
-3:	movl	$EINVAL, %eax
-	retq
-
-	cfi_adjust_cfa_offset(56)
-	cfi_offset(%r8, -16)
-	cfi_offset(%r9, -24)
-	cfi_offset(%r12, -32)
-	cfi_offset(%r13, -40)
-	/* Check whether the time expired.  */
-7:	cmpq	$-ETIMEDOUT, %rcx
-	jne	1b
-
-8:	movl	$ETIMEDOUT, %eax
-	jmp	6b
-	cfi_endproc
-	.size	__lll_robust_mutex_timedlock_wait,.-__lll_robust_mutex_timedlock_wait