1 files changed, 0 insertions, 254 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S
deleted file mode 100644
index f1efab181..000000000
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S
+++ /dev/null
@@ -1,254 +0,0 @@
-/* Copyright (C) 2003, 2007 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/>.  */
-
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <lowlevelrwlock.h>
-#include <pthread-errnos.h>
-#include <tcb-offsets.h>
-#include <bits/kernel-features.h>
-#include "lowlevel-atomic.h"
-
-
-	.text
-
-	.globl	__pthread_rwlock_rdlock
-	.type	__pthread_rwlock_rdlock,@function
-	.protected	__pthread_rwlock_rdlock
-	.align	5
-__pthread_rwlock_rdlock:
-	mov.l	r12, @-r15
-	mov.l	r9, @-r15
-	mov.l	r8, @-r15
-	sts.l	pr, @-r15
-	mov	r4, r8
-
-	/* Get the lock.  */
-	mov	#0, r3
-	mov	#1, r4
-#if MUTEX == 0
-	CMPXCHG (r3, @r8, r4, r2)
-#else
-	CMPXCHG (r3, @(MUTEX,r8), r4, r2)
-#endif
-	bf	1f
-2:
-	mov.l	@(WRITER,r8), r0
-	tst	r0, r0
-	bf	14f
-	mov.l	@(WRITERS_QUEUED,r8), r0
-	tst	r0, r0
-	bt	5f
-	mov	#FLAGS, r0
-	mov.b	@(r0,r8), r0
-	tst	r0, r0
-	bt	5f
-3:
-	mov.l	@(READERS_QUEUED,r8), r0
-	add	#1, r0
-	mov.l	r0, @(READERS_QUEUED,r8)
-	tst	r0, r0
-	bt	4f
-
-	mov.l	@(READERS_WAKEUP,r8), r9
-
-#if MUTEX == 0
-	DEC (@r8, r2)
-#else
-	DEC (@(MUTEX,r8), r2)
-#endif
-	tst	r2, r2
-	bf	10f
-11:
-#ifdef __ASSUME_PRIVATE_FUTEX
-	mov	#PSHARED, r0
-	mov.b	@(r0,r8), r5
-	mov	#(FUTEX_PRIVATE_FLAG|FUTEX_WAIT), r0
-	xor	r0, r5
-	extu.b	r5, r5
-#else
-	mov	#PSHARED, r0
-	mov.b	@(r0,r8), r5
-	extu.b	r5, r5
-# if FUTEX_WAIT != 0
-	mov	#FUTEX_WAIT, r0
-	or	r0, r5
-# endif
-	stc	gbr, r1
-	mov.w	.Lpfoff, r2
-	add	r2, r1
-	mov.l	@r1, r0
-	xor	r0, r5
-#endif
-	mov	r8, r4
-	add	#READERS_WAKEUP, r4
-	mov	r9, r6
-	mov	#0, r7
-	mov	#SYS_futex, r3
-	extu.b	r3, r3
-	trapa	#0x14
-	SYSCALL_INST_PAD
-
-	/* Reget the lock.  */
-	mov	#0, r3
-	mov	#1, r4
-#if MUTEX == 0
-	CMPXCHG (r3, @r8, r4, r2)
-#else
-	CMPXCHG (r3, @(MUTEX,r8), r4, r2)
-#endif
-	bf	12f
-13:
-	mov.l	@(READERS_QUEUED,r8), r0
-	add	#-1, r0
-	bra	2b
-	 mov.l	r0, @(READERS_QUEUED,r8)
-
-5:
-	mov	#0, r3
-	mov.l	@(NR_READERS,r8), r0
-	add	#1, r0
-	mov.l	r0, @(NR_READERS,r8)
-	tst	r0, r0
-	bt	8f
-
-9:
-#if MUTEX == 0
-	DEC (@r8, r2)
-#else
-	DEC (@(MUTEX,r8), r2)
-#endif
-	tst	r2, r2
-	bf	6f
-7:
-	lds.l	@r15+, pr
-	mov.l	@r15+, r8
-	mov.l	@r15+, r9
-	mov.l	@r15+, r12
-	rts
-	 mov	r3, r0
-
-#ifndef __ASSUME_PRIVATE_FUTEX
-.Lpfoff:
-	.word	PRIVATE_FUTEX - TLS_PRE_TCB_SIZE
-#endif
-
-1:
-	mov	r8, r5
-#if MUTEX != 0
-	add	#MUTEX, r5
-#endif
-	mov	#PSHARED, r0
-	mov.b	@(r0,r8), r6
-	extu.b	r6, r6
-	mov.l	.Lwait0, r1
-	bsrf	r1
-	 mov	r2, r4
-.Lwait0b:
-	bra	2b
-	 nop
-14:
-	stc	gbr, r1
-	mov.w	.Ltidoff, r2
-	add	r2, r1
-	mov.l	@r1, r1
-	cmp/eq	r1, r0
-	bf	3b
-	/* Deadlock detected.  */
-	bra	9b
-	 mov	#EDEADLK, r3
-
-.Ltidoff:
-	.word	TID - TLS_PRE_TCB_SIZE
-
-6:
-	mov	r8, r4
-#if MUTEX != 0
-	add	#MUTEX, r4
-#endif
-	mov	#PSHARED, r0
-	mov.b	@(r0,r8), r5
-	extu.b	r5, r5
-	mov.l	.Lwake0, r1
-	bsrf	r1
-	 nop
-.Lwake0b:
-	bra	7b
-	 mov	#0, r3
-
-8:
-	/* Overflow.  */
-	mov.l	@(NR_READERS,r8), r1
-	add	#-1, r1
-	mov.l	r1, @(NR_READERS,r8)
-	bra	9b
-	 mov	#EAGAIN, r3
-
-4:
-	/* Overflow.  */
-	mov.l	@(READERS_QUEUED,r8), r1
-	add	#-1, r1
-	mov.l	r1, @(READERS_QUEUED,r8)
-	bra	9b
-	 mov	#EAGAIN, r3
-
-10:
-	mov	r8, r4
-#if MUTEX != 0
-	add	#MUTEX, r4
-#endif
-	mov	#PSHARED, r0
-	mov.b	@(r0,r8), r5
-	extu.b	r5, r5
-	mov.l	.Lwake1, r1
-	bsrf	r1
-	 nop
-.Lwake1b:
-	bra	11b
-	 nop
-
-12:
-	mov	r8, r5
-#if MUTEX != 0
-	add	#MUTEX, r5
-#endif
-	mov	#PSHARED, r0
-	mov.b	@(r0,r8), r6
-	extu.b	r6, r6
-	mov.l	.Lwait1, r1
-	bsrf	r1
-	 mov	r2, r4
-.Lwait1b:
-	bra	13b
-	 nop
-
-	.align	2
-.Lwait0:
-	.long	__lll_lock_wait-.Lwait0b
-.Lwake0:
-	.long	__lll_unlock_wake-.Lwake0b
-.Lwait1:
-	.long	__lll_lock_wait-.Lwait1b
-.Lwake1:
-	.long	__lll_unlock_wake-.Lwake1b
-	.size	__pthread_rwlock_rdlock,.-__pthread_rwlock_rdlock
-
-	.globl	pthread_rwlock_rdlock
-pthread_rwlock_rdlock = __pthread_rwlock_rdlock
-
-	.globl	__pthread_rwlock_rdlock_internal
-__pthread_rwlock_rdlock_internal = __pthread_rwlock_rdlock