| nkeynes@399 | 1 | .section .text
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| nkeynes@399 | 2 | .include "sh4/inc.s"
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| nkeynes@399 | 3 |
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| nkeynes@399 | 4 | .global _test_tas
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| nkeynes@399 | 5 | _test_tas:
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| nkeynes@399 | 6 | start_test
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| nkeynes@399 | 7 |
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| nkeynes@399 | 8 | test_tas_1:
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| nkeynes@399 | 9 | add #1, r12
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| nkeynes@399 | 10 |
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| nkeynes@399 | 11 | mova test_tas_1_data, r0 ! test with byte == 0
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| nkeynes@399 | 12 | mov r0, r4
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| nkeynes@399 | 13 | mov r4, r5
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| nkeynes@399 | 14 | tas.b @r4
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| nkeynes@399 | 15 | bf test_tas_1_fail
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| nkeynes@399 | 16 | cmp/eq r4, r5
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| nkeynes@399 | 17 | bf test_tas_1_fail
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| nkeynes@399 | 18 | mov #0x40, r1
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| nkeynes@399 | 19 | shll r1
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| nkeynes@399 | 20 | mov.l test_tas_1_data, r3
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| nkeynes@399 | 21 | cmp/eq r1, r3
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| nkeynes@399 | 22 | bt test_tas_2
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| nkeynes@399 | 23 |
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| nkeynes@399 | 24 | test_tas_1_fail:
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| nkeynes@399 | 25 | fail test_tas_str_k
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| nkeynes@399 | 26 | bra test_tas_2
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| nkeynes@399 | 27 | nop
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| nkeynes@399 | 28 | test_tas_1_data:
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| nkeynes@399 | 29 | .long 0x00000000
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| nkeynes@399 | 30 |
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| nkeynes@399 | 31 | test_tas_2:
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| nkeynes@399 | 32 | add #1, r12
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| nkeynes@399 | 33 |
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| nkeynes@399 | 34 | mova test_tas_2_data, r0 ! test with byte == 0x80
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| nkeynes@399 | 35 | mov r0, r4
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| nkeynes@399 | 36 | mov r4, r5
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| nkeynes@399 | 37 | tas.b @r4 ! follow up test with byte == 0x00000080
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| nkeynes@399 | 38 | bt test_tas_2_fail
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| nkeynes@399 | 39 | cmp/eq r4, r5
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| nkeynes@399 | 40 | bf test_tas_2_fail
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| nkeynes@399 | 41 | mov.l @r4, r3
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| nkeynes@399 | 42 | mov #0x40, r1
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| nkeynes@399 | 43 | shll r1
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| nkeynes@399 | 44 | cmp/eq r1, r3
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| nkeynes@399 | 45 | bt test_tas_3
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| nkeynes@399 | 46 | test_tas_2_fail:
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| nkeynes@399 | 47 | fail test_tas_str_k
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| nkeynes@399 | 48 | bra test_tas_3
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| nkeynes@399 | 49 | nop
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| nkeynes@399 | 50 | test_tas_2_data:
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| nkeynes@399 | 51 | .long 0x00000080
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| nkeynes@399 | 52 |
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| nkeynes@399 | 53 | test_tas_3: ! Test with byte = 0x45 (ensure existing bits aren't changed)
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| nkeynes@399 | 54 | add #1, r12
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| nkeynes@399 | 55 | mova test_tas_3_data, r0
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| nkeynes@399 | 56 | mov r0, r4
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| nkeynes@399 | 57 | mov.l test_tas_3_result, r1
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| nkeynes@399 | 58 | mov r4, r5
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| nkeynes@399 | 59 | tas.b @r4
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| nkeynes@399 | 60 | bt test_tas_3_fail
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| nkeynes@399 | 61 | cmp/eq r4,r5
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| nkeynes@399 | 62 | bf test_tas_3_fail
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| nkeynes@399 | 63 | mov.l test_tas_3_data, r3
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| nkeynes@399 | 64 | cmp/eq r1, r3
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| nkeynes@399 | 65 | bt test_tas_4
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| nkeynes@399 | 66 |
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| nkeynes@399 | 67 | test_tas_3_fail:
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| nkeynes@399 | 68 | fail test_tas_str_k
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| nkeynes@399 | 69 | bra test_tas_4
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| nkeynes@399 | 70 | nop
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| nkeynes@399 | 71 | test_tas_3_data:
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| nkeynes@399 | 72 | .long 0x00000045
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| nkeynes@399 | 73 | test_tas_3_result:
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| nkeynes@399 | 74 | .long 0x000000C5
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| nkeynes@399 | 75 |
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| nkeynes@399 | 76 | test_tas_4: ! Test that it's really a byte op
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| nkeynes@399 | 77 | add #1, r12
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| nkeynes@399 | 78 | mova test_tas_4_data, r0
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| nkeynes@399 | 79 | mov r0, r4
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| nkeynes@399 | 80 | mov.l test_tas_4_result, r1
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| nkeynes@399 | 81 | add #1, r4
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| nkeynes@399 | 82 | mov r4, r5
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| nkeynes@399 | 83 | tas.b @r4
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| nkeynes@399 | 84 | bf test_tas_4_fail
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| nkeynes@399 | 85 | cmp/eq r4, r5
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| nkeynes@399 | 86 | mov.l test_tas_4_data, r3
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| nkeynes@399 | 87 | cmp/eq r1, r3
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| nkeynes@399 | 88 | bt test_tas_end
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| nkeynes@399 | 89 | test_tas_4_fail:
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| nkeynes@399 | 90 | fail test_tas_str_k
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| nkeynes@399 | 91 | bra test_tas_end
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| nkeynes@399 | 92 | nop
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| nkeynes@399 | 93 | test_tas_4_data:
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| nkeynes@399 | 94 | .long 0xAB9C00ED
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| nkeynes@399 | 95 | test_tas_4_result:
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| nkeynes@399 | 96 | .long 0xAB9C80ED
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| nkeynes@399 | 97 |
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| nkeynes@399 | 98 | test_tas_end:
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| nkeynes@399 | 99 | end_test test_tas_str_k
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| nkeynes@399 | 100 |
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| nkeynes@399 | 101 | test_tas_str:
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| nkeynes@399 | 102 | .string "TAS"
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| nkeynes@399 | 103 |
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| nkeynes@399 | 104 | .align 4
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| nkeynes@399 | 105 | test_tas_str_k:
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| nkeynes@399 | 106 | .long test_tas_str
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| nkeynes@399 | 107 | |
lxdream 0.9.1