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File: [Development] / linux-2.6-xfs / arch / sparc64 / kernel / getsetcc.S (download)

Revision 1.1, Mon Aug 4 17:03:13 2008 UTC (9 years, 2 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD 

Merge up to 2.6.26
Merge of 2.6.x-xfs-melb:linux:31804b by kenmcd.

	.globl		getcc
	.type		getcc,#function
getcc:
	ldx		[%o0 + PT_V9_TSTATE], %o1
	srlx		%o1, 32, %o1
	and		%o1, 0xf, %o1
	retl
	 stx		%o1, [%o0 + PT_V9_G1]
	.size		getcc,.-getcc

	.globl		setcc
	.type		setcc,#function
setcc:
	ldx		[%o0 + PT_V9_TSTATE], %o1
	ldx		[%o0 + PT_V9_G1], %o2
	or		%g0, %ulo(TSTATE_ICC), %o3
	sllx		%o3, 32, %o3
	andn		%o1, %o3, %o1
	sllx		%o2, 32, %o2
	and		%o2, %o3, %o2
	or		%o1, %o2, %o1
	retl
	 stx		%o1, [%o0 + PT_V9_TSTATE]
	.size		setcc,.-setcc