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# Intel(r) Wireless MMX(tm) technology testcase for WADD
# mach: xscale
# as: -mcpu=xscale+iwmmxt

	.include "testutils.inc"

	start

	.global wadd
wadd:
	# Enable access to CoProcessors 0 & 1 before
        # we attempt these instructions.

	mvi_h_gr   r1, 3
	mcr        p15, 0, r1, cr15, cr1, 0

	# Test UnSaturated Byte Addition
		
	mvi_h_gr   r0, 0x12345678
	mvi_h_gr   r1, 0x9abcde00
	mvi_h_gr   r2, 0x11111111
	mvi_h_gr   r3, 0x11111111
	mvi_h_gr   r4, 0
	mvi_h_gr   r5, 0

	tmcrr	   wr0, r0, r1
	tmcrr	   wr1, r2, r3
	tmcrr	   wr2, r4, r5

	waddb      wr2, wr0, wr1
	
	tmrrc	   r0, r1, wr0
	tmrrc	   r2, r3, wr1
	tmrrc	   r4, r5, wr2
	
	test_h_gr  r0, 0x12345678
	test_h_gr  r1, 0x9abcde00
	test_h_gr  r2, 0x11111111
	test_h_gr  r3, 0x11111111
	test_h_gr  r4, 0x23456789
	test_h_gr  r5, 0xabcdef11
		
	# Test Unsigned Saturated Byte Addition
		
	mvi_h_gr   r0, 0x12345678
	mvi_h_gr   r1, 0x9abcde00
	mvi_h_gr   r2, 0x11111111
	mvi_h_gr   r3, 0x11111111
	mvi_h_gr   r4, 0
	mvi_h_gr   r5, 0

	tmcrr	   wr0, r0, r1
	tmcrr	   wr1, r2, r3
	tmcrr	   wr2, r4, r5

	waddbus    wr2, wr0, wr1
	
	tmrrc	   r0, r1, wr0
	tmrrc	   r2, r3, wr1
	tmrrc	   r4, r5, wr2
	
	test_h_gr  r0, 0x12345678
	test_h_gr  r1, 0x9abcde00
	test_h_gr  r2, 0x11111111
	test_h_gr  r3, 0x11111111
	test_h_gr  r4, 0x23456789
	test_h_gr  r5, 0xabcdef11
		
	# Test Signed Saturated Byte Addition
		
	mvi_h_gr   r0, 0x12345678
	mvi_h_gr   r1, 0x9abcde00
	mvi_h_gr   r2, 0x11111111
	mvi_h_gr   r3, 0x11111111
	mvi_h_gr   r4, 0
	mvi_h_gr   r5, 0

	tmcrr	   wr0, r0, r1
	tmcrr	   wr1, r2, r3
	tmcrr	   wr2, r4, r5

	waddbss    wr2, wr0, wr1
	
	tmrrc	   r0, r1, wr0
	tmrrc	   r2, r3, wr1
	tmrrc	   r4, r5, wr2
	
	test_h_gr  r0, 0x12345678
	test_h_gr  r1, 0x9abcde00
	test_h_gr  r2, 0x11111111
	test_h_gr  r3, 0x11111111
	test_h_gr  r4, 0x2345677f
	test_h_gr  r5, 0xabcdef11
		
	# Test UnSaturated Halfword Addition
		
	mvi_h_gr   r0, 0x12345678
	mvi_h_gr   r1, 0x9abcde00
	mvi_h_gr   r2, 0x11111111
	mvi_h_gr   r3, 0x11111111
	mvi_h_gr   r4, 0
	mvi_h_gr   r5, 0

	tmcrr	   wr0, r0, r1
	tmcrr	   wr1, r2, r3
	tmcrr	   wr2, r4, r5

	waddh      wr2, wr0, wr1
	
	tmrrc	   r0, r1, wr0
	tmrrc	   r2, r3, wr1
	tmrrc	   r4, r5, wr2
	
	test_h_gr  r0, 0x12345678
	test_h_gr  r1, 0x9abcde00
	test_h_gr  r2, 0x11111111
	test_h_gr  r3, 0x11111111
	test_h_gr  r4, 0x23456789
	test_h_gr  r5, 0xabcdef11
		
	# Test Unsigned Saturated Halfword Addition
		
	mvi_h_gr   r0, 0x12345678
	mvi_h_gr   r1, 0x9abcde00
	mvi_h_gr   r2, 0x11111111
	mvi_h_gr   r3, 0x11111111
	mvi_h_gr   r4, 0
	mvi_h_gr   r5, 0

	tmcrr	   wr0, r0, r1
	tmcrr	   wr1, r2, r3
	tmcrr	   wr2, r4, r5

	waddhus    wr2, wr0, wr1
	
	tmrrc	   r0, r1, wr0
	tmrrc	   r2, r3, wr1
	tmrrc	   r4, r5, wr2
	
	test_h_gr  r0, 0x12345678
	test_h_gr  r1, 0x9abcde00
	test_h_gr  r2, 0x11111111
	test_h_gr  r3, 0x11111111
	test_h_gr  r4, 0x23456789
	test_h_gr  r5, 0xabcdef11
		
	# Test Signed Saturated Halfword Addition
		
	mvi_h_gr   r0, 0x12345678
	mvi_h_gr   r1, 0x9abcde00
	mvi_h_gr   r2, 0x11111111
	mvi_h_gr   r3, 0x11111111
	mvi_h_gr   r4, 0
	mvi_h_gr   r5, 0

	tmcrr	   wr0, r0, r1
	tmcrr	   wr1, r2, r3
	tmcrr	   wr2, r4, r5

	waddhss    wr2, wr0, wr1
	
	tmrrc	   r0, r1, wr0
	tmrrc	   r2, r3, wr1
	tmrrc	   r4, r5, wr2
	
	test_h_gr  r0, 0x12345678
	test_h_gr  r1, 0x9abcde00
	test_h_gr  r2, 0x11111111
	test_h_gr  r3, 0x11111111
	test_h_gr  r4, 0x23456789
	test_h_gr  r5, 0xabcdef11
		
	# Test UnSaturated Word Addition
		
	mvi_h_gr   r0, 0x12345678
	mvi_h_gr   r1, 0x9abcde00
	mvi_h_gr   r2, 0x11111111
	mvi_h_gr   r3, 0x11111111
	mvi_h_gr   r4, 0
	mvi_h_gr   r5, 0

	tmcrr	   wr0, r0, r1
	tmcrr	   wr1, r2, r3
	tmcrr	   wr2, r4, r5

	waddw      wr2, wr0, wr1
	
	tmrrc	   r0, r1, wr0
	tmrrc	   r2, r3, wr1
	tmrrc	   r4, r5, wr2
	
	test_h_gr  r0, 0x12345678
	test_h_gr  r1, 0x9abcde00
	test_h_gr  r2, 0x11111111
	test_h_gr  r3, 0x11111111
	test_h_gr  r4, 0x23456789
	test_h_gr  r5, 0xabcdef11
		
	# Test Unsigned Saturated Word Addition
		
	mvi_h_gr   r0, 0x12345678
	mvi_h_gr   r1, 0x9abcde00
	mvi_h_gr   r2, 0x11111111
	mvi_h_gr   r3, 0x11111111
	mvi_h_gr   r4, 0
	mvi_h_gr   r5, 0

	tmcrr	   wr0, r0, r1
	tmcrr	   wr1, r2, r3
	tmcrr	   wr2, r4, r5

	waddwus    wr2, wr0, wr1
	
	tmrrc	   r0, r1, wr0
	tmrrc	   r2, r3, wr1
	tmrrc	   r4, r5, wr2
	
	test_h_gr  r0, 0x12345678
	test_h_gr  r1, 0x9abcde00
	test_h_gr  r2, 0x11111111
	test_h_gr  r3, 0x11111111
	test_h_gr  r4, 0x23456789
	test_h_gr  r5, 0xabcdef11
		
	# Test Signed Saturated Word Addition
		
	mvi_h_gr   r0, 0x12345678
	mvi_h_gr   r1, 0x9abcde00
	mvi_h_gr   r2, 0x11111111
	mvi_h_gr   r3, 0x11111111
	mvi_h_gr   r4, 0
	mvi_h_gr   r5, 0

	tmcrr	   wr0, r0, r1
	tmcrr	   wr1, r2, r3
	tmcrr	   wr2, r4, r5

	waddwss    wr2, wr0, wr1
	
	tmrrc	   r0, r1, wr0
	tmrrc	   r2, r3, wr1
	tmrrc	   r4, r5, wr2
	
	test_h_gr  r0, 0x12345678
	test_h_gr  r1, 0x9abcde00
	test_h_gr  r2, 0x11111111
	test_h_gr  r3, 0x11111111
	test_h_gr  r4, 0x23456789
	test_h_gr  r5, 0xabcdef11
		
	pass