1 9f7a3e02 2005-08-22 devnull 	.globl	_tas
 2 9f7a3e02 2005-08-22 devnull _tas:
 3 9f7a3e02 2005-08-22 devnull 	li	%r0, 0
 4 9f7a3e02 2005-08-22 devnull 	mr	%r4, %r3
 5 9f7a3e02 2005-08-22 devnull 	lis	%r5, 0xcafe
 6 9f7a3e02 2005-08-22 devnull 	ori	%r5, %r5, 0xbabe
 7 9f7a3e02 2005-08-22 devnull 1:
 8 9f7a3e02 2005-08-22 devnull 	lwarx	%r3, %r0, %r4
 9 9f7a3e02 2005-08-22 devnull 	cmpwi	%r3, 0
10 9f7a3e02 2005-08-22 devnull 	bne	2f
11 9f7a3e02 2005-08-22 devnull 	stwcx.	%r5, %r0, %r4
12 9f7a3e02 2005-08-22 devnull 	bne-	1b
13 9f7a3e02 2005-08-22 devnull 2:
14 9f7a3e02 2005-08-22 devnull 	sync
15 9f7a3e02 2005-08-22 devnull 	blr
16 9f7a3e02 2005-08-22 devnull