From 9f7a3e020e851a217790be84c177f0e8a4347d9b Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Mon, 22 Aug 2005 16:56:28 +0000
Subject: new

---
 src/libthread/Linux-power-asm.s | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 src/libthread/Linux-power-asm.s

(limited to 'src')

diff --git a/src/libthread/Linux-power-asm.s b/src/libthread/Linux-power-asm.s
new file mode 100644
index 00000000..d6e21c15
--- /dev/null
+++ b/src/libthread/Linux-power-asm.s
@@ -0,0 +1,16 @@
+	.globl	_tas
+_tas:
+	li	%r0, 0
+	mr	%r4, %r3
+	lis	%r5, 0xcafe
+	ori	%r5, %r5, 0xbabe
+1:
+	lwarx	%r3, %r0, %r4
+	cmpwi	%r3, 0
+	bne	2f
+	stwcx.	%r5, %r0, %r4
+	bne-	1b
+2:
+	sync
+	blr
+
-- 
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