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[/] [openrisc/] [trunk/] [gnu-stable/] [gdb-7.2/] [sim/] [testsuite/] [sim/] [sh/] [macw.s] - Rev 855

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# sh testcase for mac.w 
# mach: all
# as(sh):	-defsym sim_cpu=0
# as(shdsp):	-defsym sim_cpu=1 -dsp 
 
	.include "testutils.inc"
 
	start
	set_grs_a5a5
 
	# Prime {MACL, MACH} to #1.
	mov	#1, r0
	dmulu.l	r0, r0
 
	# Set up addresses.
	mov.l	pfour00, r0	! 85
	mov.l	pfour12, r1	! 17
 
test:
	mac.w	@r0+, @r1+	! MAC = 85 * 17 + 1
 
check:
	# Check result.
	assert_sreg	0, mach
	assert_sreg	85*17+1, macl
 
	# Ensure post-increment occurred.
	assertreg0	four00+2
	assertreg	four12+2, r1
 
doubleinc:
	mov.l	pfour00, r0
	mac.w	@r0+, @r0+
	assertreg0 four00+4
 
	set_greg	0xa5a5a5a5, r0
	set_greg	0xa5a5a5a5, r1
 
	test_grs_a5a5
 
	pass
	exit 0
 
	.align 2
four00:
	.word	85
	.word	2
four12:
	.word	17
	.word	3
 
 
pfour00:
	.long four00
pfour12:
	.long four12
 

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