1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/sh4/tas.s	Tue Feb 28 18:22:52 2012 +1000
     1.3 @@ -0,0 +1,107 @@
     1.4 +.section .text
     1.5 +.include "sh4/inc.s"
     1.6 +
     1.7 +.global _test_tas
     1.8 +_test_tas:
     1.9 +	start_test
    1.10 +	
    1.11 +test_tas_1:
    1.12 +	add #1, r12
    1.13 +
    1.14 +	mova test_tas_1_data, r0  ! test with byte == 0
    1.15 +	mov r0, r4
    1.16 +	mov r4, r5
    1.17 +	tas.b @r4
    1.18 +	bf test_tas_1_fail
    1.19 +	cmp/eq r4, r5
    1.20 +	bf test_tas_1_fail
    1.21 +	mov #0x40, r1
    1.22 +	shll r1
    1.23 +	mov.l test_tas_1_data, r3
    1.24 +	cmp/eq r1, r3
    1.25 +	bt test_tas_2
    1.26 +
    1.27 +test_tas_1_fail:
    1.28 +	fail test_tas_str_k
    1.29 +	bra test_tas_2
    1.30 +	nop
    1.31 +test_tas_1_data:
    1.32 +	.long 0x00000000
    1.33 +	
    1.34 +test_tas_2:	
    1.35 +	add #1, r12
    1.36 +
    1.37 +	mova test_tas_2_data, r0  ! test with byte == 0x80
    1.38 +	mov r0, r4
    1.39 +	mov r4, r5
    1.40 +	tas.b @r4                  ! follow up test with byte == 0x00000080
    1.41 +	bt test_tas_2_fail
    1.42 +	cmp/eq r4, r5
    1.43 +	bf test_tas_2_fail
    1.44 +	mov.l @r4, r3
    1.45 +	mov #0x40, r1
    1.46 +	shll r1
    1.47 +	cmp/eq r1, r3
    1.48 +	bt test_tas_3
    1.49 +test_tas_2_fail:
    1.50 +	fail test_tas_str_k
    1.51 +	bra test_tas_3
    1.52 +	nop
    1.53 +test_tas_2_data:
    1.54 +	.long 0x00000080
    1.55 +
    1.56 +test_tas_3:	 ! Test with byte = 0x45 (ensure existing bits aren't changed)
    1.57 +	add #1, r12
    1.58 +	mova test_tas_3_data, r0
    1.59 +	mov r0, r4
    1.60 +	mov.l test_tas_3_result, r1
    1.61 +	mov r4, r5
    1.62 +	tas.b @r4
    1.63 +	bt test_tas_3_fail
    1.64 +	cmp/eq r4,r5
    1.65 +	bf test_tas_3_fail
    1.66 +	mov.l test_tas_3_data, r3
    1.67 +	cmp/eq r1, r3
    1.68 +	bt test_tas_4
    1.69 +	
    1.70 +test_tas_3_fail:
    1.71 +	fail test_tas_str_k
    1.72 +	bra test_tas_4
    1.73 +	nop
    1.74 +test_tas_3_data:
    1.75 +	.long 0x00000045
    1.76 +test_tas_3_result:
    1.77 +	.long 0x000000C5
    1.78 +
    1.79 +test_tas_4:	 ! Test that it's really a byte op
    1.80 +	add #1, r12
    1.81 +	mova test_tas_4_data, r0
    1.82 +	mov r0, r4
    1.83 +	mov.l test_tas_4_result, r1
    1.84 +	add #1, r4
    1.85 +	mov r4, r5
    1.86 +	tas.b @r4
    1.87 +	bf test_tas_4_fail
    1.88 +	cmp/eq r4, r5
    1.89 +	mov.l test_tas_4_data, r3
    1.90 +	cmp/eq r1, r3
    1.91 +	bt test_tas_end
    1.92 +test_tas_4_fail:
    1.93 +	fail test_tas_str_k
    1.94 +	bra test_tas_end
    1.95 +	nop
    1.96 +test_tas_4_data:
    1.97 +	.long 0xAB9C00ED
    1.98 +test_tas_4_result:
    1.99 +	.long 0xAB9C80ED
   1.100 +		
   1.101 +test_tas_end:
   1.102 +	end_test test_tas_str_k
   1.103 +
   1.104 +test_tas_str:
   1.105 +	.string "TAS"
   1.106 +
   1.107 +.align 4	
   1.108 +test_tas_str_k:	
   1.109 +	.long test_tas_str
   1.110 +	
   1.111 \ No newline at end of file