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      1 # Intel(r) Wireless MMX(tm) technology testcase for WALIGNI
      2 # mach: xscale
      3 # as: -mcpu=xscale+iwmmxt
      4 
      5 	.include "testutils.inc"
      6 
      7 	start
      8 
      9 	.global waligni
     10 waligni:
     11 	# Enable access to CoProcessors 0 & 1 before
     12         # we attempt these instructions.
     13 
     14 	mvi_h_gr   r1, 3
     15 	mcr        p15, 0, r1, cr15, cr1, 0
     16 
     17 	# Test 2 byte align
     18 	
     19 	mvi_h_gr   r0, 0x12345678
     20 	mvi_h_gr   r1, 0x9abcdef0
     21 	mvi_h_gr   r2, 0x11111111
     22 	mvi_h_gr   r3, 0x00000000
     23 	mvi_h_gr   r4, 0
     24 	mvi_h_gr   r5, 0
     25 
     26 	tmcrr	   wr0, r0, r1
     27 	tmcrr	   wr1, r2, r3
     28 	tmcrr	   wr2, r4, r5
     29 
     30 	waligni    wr2, wr0, wr1, #2
     31 	
     32 	tmrrc	   r0, r1, wr0
     33 	tmrrc	   r2, r3, wr1
     34 	tmrrc	   r4, r5, wr2
     35 	
     36 	test_h_gr  r0, 0x12345678
     37 	test_h_gr  r1, 0x9abcdef0
     38 	test_h_gr  r2, 0x11111111
     39 	test_h_gr  r3, 0x00000000
     40 	test_h_gr  r4, 0xdef01234
     41 	test_h_gr  r5, 0x11119abc
     42 
     43 	pass
     44