Module Name: src
Committed By: njoly
Date: Mon May 18 13:03:35 UTC 2009
Added Files:
src/lib/libpthread/arch/alpha: pthread_md.S
Log Message:
Restore PTHREAD__ASM_RASOPS for alpha (from _context_u.S), that was
lost in previous cleanup.
ok by a...@.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/lib/libpthread/arch/alpha/pthread_md.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/lib/libpthread/arch/alpha/pthread_md.S
diff -u /dev/null src/lib/libpthread/arch/alpha/pthread_md.S:1.1
--- /dev/null Mon May 18 13:03:35 2009
+++ src/lib/libpthread/arch/alpha/pthread_md.S Mon May 18 13:03:35 2009
@@ -0,0 +1,57 @@
+/* $NetBSD: pthread_md.S,v 1.1 2009/05/18 13:03:35 njoly Exp $ */
+
+/*-
+ * Copyright (c) 2007, 2008, 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Nick Hudson.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+ .align 2
+LEAF(pthread__ras_simple_lock_init, 1)
+ stl zero, 0(a0)
+ nop
+ RET
+END(pthread__ras_simple_lock_init)
+
+ .align 2
+LEAF(pthread__ras_simple_lock_try, 1)
+ ldiq t0, 1
+pthread__lock_ras_start: .globl pthread__lock_ras_start
+ ldl v0, 0(a0)
+ stl t0, 0(a0)
+pthread__lock_ras_end: .globl pthread__lock_ras_end
+ cmpeq v0, 0, v0
+ RET
+END(pthread__ras_simple_lock_try)
+
+ .align 2
+LEAF(pthread__ras_simple_unlock, 1)
+ stl zero, 0(a0)
+ nop
+ RET
+END(pthread__ras_simple_unlock)
