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Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/sh/lowlevelmutex.S')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/sh/lowlevelmutex.S175
1 files changed, 0 insertions, 175 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sh/lowlevelmutex.S b/nptl/sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
deleted file mode 100644
index 0aa2048d11..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
+++ /dev/null
@@ -1,175 +0,0 @@
-/* Copyright (C) 2003 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, 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 "lowlevel-atomic.h"
-
-	.text
-
-#define SYS_gettimeofday	__NR_gettimeofday
-#define SYS_futex		240
-#define FUTEX_WAIT		0
-#define FUTEX_WAKE		1
-
-
-	.globl	__lll_mutex_lock_wait
-	.type	__lll_mutex_lock_wait,@function
-	.hidden	__lll_mutex_lock_wait
-	.align	5
-__lll_mutex_lock_wait:
-	mov	r4, r6
-	mov	r5, r4
-	mov	#0, r7		/* No timeout.  */
-	mov	#FUTEX_WAIT, r5
-1:
-	add	#1, r6		/* account for the preceeded xadd.  */
-	mov	#SYS_futex, r3
-	extu.b	r3, r3
-	trapa	#0x14
-	SYSCALL_INST_PAD
-
-	mov	#1, r3
-	XADD (r3, @r4, r6)
-	tst	r6, r6
-	bf	1b
-	mov	#2, r1
-	mov.l	r1, @r4
-	ret
-	 mov	#0, r0
-	.size	__lll_mutex_lock_wait,.-__lll_mutex_lock_wait
-
-
-#ifdef NOT_IN_libc
-	.globl	__lll_mutex_timedlock_wait
-	.type	__lll_mutex_timedlock_wait,@function
-	.hidden	__lll_mutex_timedlock_wait
-	.align	5
-__lll_mutex_timedlock_wait:
-	/* Check for a valid timeout value.  */
-	mov.l	@(4,r6), r1
-	mov.l	.L1g, r0
-	cmp/hs	r0, r1
-	bt	3f
-
-	mov.l	r10, @-r15
-	mov.l	r9, @-r15
-	mov.l	r8, @-r15
-	mov	r5, r8
-	mov	r6, r9
-	mov	r4, r10
-
-	/* Stack frame for the timespec and timeval structs.  */
-	add	#-8, r15
-
-1:
-	add	#1, r10
-
-	/* Get current time.  */
-	mov	r15, r4
-	mov	#0, r5
-	mov	#SYS_gettimeofday, r3
-	trapa	#0x12
-	SYSCALL_INST_PAD
-
-	/* Compute relative timeout.  */
-	mov.l	@(4,r15), r0
-	mov.w	.L1k, r1
-	dmulu.l	r0, r1		/* Micro seconds to nano seconds.  */
-	mov.l	@r9, r2
-	mov.l	@(4,r9), r3
-	mov.l	@r15, r0
-	sts	macl, r1
-	sub	r0, r2
-	clrt
-	subc	r1, r3
-	bf	4f
-	mov.l	.L1g, r1
-	add	r1, r3
-	add	#-1, r2
-4:
-	cmp/pz	r2
-	bf	5f		/* Time is already up.  */
-
-	mov.l	r2, @r15	/* Store relative timeout.  */
-	mov.l	r3, @(4,r15)
-
-	mov	r8, r4
-	mov	#FUTEX_WAIT, r5
-	mov	r10, r6
-	mov	r15, r7
-	mov	#SYS_futex, r3
-	extu.b	r3, r3
-	trapa	#0x14
-	SYSCALL_INST_PAD
-	mov	r0, r4
-
-	mov	#1, r10
-	XADD (r10, @r8, r3)
-	tst	r3, r3
-	bf	7f
-
-	mov	#2, r1
-	mov.l	r1, @r8
-	mov	#0, r0
-6:
-	add	#8, r15
-	mov.l	@r15+, r8
-	mov.l	@r15+, r9
-	rts
-	 mov.l	@r15+, r10
-7:
-	/* Check whether the time expired.  */
-	mov	#-ETIMEDOUT, r1
-	cmp/eq	r4, r1
-	bt	5f
-	bra	1b
-	 nop
-3:
-	rts
-	 mov	#EINVAL, r0
-5:
-	bra	6b
-	 mov	#ETIMEDOUT, r0
-
-.L1k:
-	.word	1000
-	.align	2
-.L1g:
-	.long	1000000000
-
-	.size	__lll_mutex_timedlock_wait,.-__lll_mutex_timedlock_wait
-#endif
-
-
-	.globl	__lll_mutex_unlock_wake
-	.type	__lll_mutex_unlock_wake,@function
-	.hidden	__lll_mutex_unlock_wake
-	.align	5
-__lll_mutex_unlock_wake:
-	mov	#FUTEX_WAKE, r5
-	mov	#1, r6		/* Wake one thread.  */
-	mov	#0, r7
-	mov.l	r7, @r4		/* Stores 0.  */
-	mov	#SYS_futex, r3
-	extu.b	r3, r3
-	trapa	#0x14
-	SYSCALL_INST_PAD
-	rts
-	 nop
-	.size	__lll_mutex_unlock_wake,.-__lll_mutex_unlock_wake