Last change
on this file since 86 was
81,
checked in by rosiere, 16 years ago
|
- Finish Environment (and test)
- Continue predictor_unit
- Add external tools
- svn keyword "Id" set
|
-
Property svn:keywords set to
Id
|
File size:
2.4 KB
|
Rev | Line | |
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[2] | 1 | /******************************************** |
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| 2 | * files : asm_016_load.s |
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| 3 | * authors : Rosiere Mathieu |
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| 4 | * date : 2006/06/20 |
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| 5 | ******************************************** |
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| 6 | * input : - |
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| 7 | * output : 1 test OK |
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| 8 | * 0 test KO |
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| 9 | ******************************************** |
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| 10 | * test : |
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| 11 | * warning : instruction ok |
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| 12 | * l.addi |
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| 13 | * l.and |
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| 14 | * l.bf |
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| 15 | * l.jal |
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| 16 | * l.jr |
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| 17 | * l.sw |
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| 18 | ******************************************** |
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| 19 | */ |
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| 20 | .file "asm_016_load.s" |
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| 21 | .section .text |
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| 22 | .align 4 |
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| 23 | |
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| 24 | .global _asm_016_load |
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| 25 | _asm_016_load : |
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| 26 | /* save context */ |
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| 27 | l.addi r1,r1,-16 |
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| 28 | /* 0 (r1) is reserved */ |
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| 29 | l.sw 4 (r1),r20 |
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| 30 | l.sw 8 (r1),r21 |
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| 31 | l.sw 12(r1),r22 |
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| 32 | |
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| 33 | /* Return is KO (default)*/ |
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| 34 | l.and r11,r0,r0 |
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| 35 | |
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| 36 | /* Value Not Signed */ |
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| 37 | l.movhi r20,0x1234 |
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| 38 | l.ori r20,r20,0x5678 |
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| 39 | |
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| 40 | /* TEST BYTES */ |
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| 41 | l.sb 0 (r1), r20 |
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| 42 | l.lbz r21, 0 (r1) |
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| 43 | l.extbz r22,r20 |
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| 44 | |
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| 45 | l.sfeq r21,r22 |
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| 46 | l.bnf _asm_016_load_ko |
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| 47 | l.nop 1 |
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| 48 | |
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| 49 | l.lbs r21, 0 (r1) |
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| 50 | l.extbs r22,r20 |
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| 51 | |
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| 52 | l.sfeq r21,r22 |
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| 53 | l.bnf _asm_016_load_ko |
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| 54 | l.nop 1 |
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| 55 | |
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| 56 | /* TEST HALF WORD */ |
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| 57 | l.sh 0 (r1), r20 |
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| 58 | l.lhz r21, 0 (r1) |
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| 59 | l.exthz r22,r20 |
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| 60 | |
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| 61 | l.sfeq r21,r22 |
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| 62 | l.bnf _asm_016_load_ko |
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| 63 | l.nop 1 |
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| 64 | |
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| 65 | l.lhs r21, 0 (r1) |
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| 66 | l.exths r22,r20 |
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| 67 | |
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| 68 | l.sfeq r21,r22 |
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| 69 | l.bnf _asm_016_load_ko |
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| 70 | l.nop 1 |
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| 71 | |
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| 72 | /* TEST WORD */ |
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| 73 | l.sw 0 (r1), r20 |
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| 74 | l.lwz r21, 0 (r1) |
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| 75 | l.extwz r22,r20 |
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| 76 | |
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| 77 | l.sfeq r21,r22 |
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| 78 | l.bnf _asm_016_load_ko |
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| 79 | l.nop 1 |
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| 80 | |
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| 81 | l.lws r21, 0 (r1) |
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| 82 | l.extws r22,r20 |
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| 83 | |
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| 84 | l.sfeq r21,r22 |
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| 85 | l.bnf _asm_016_load_ko |
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| 86 | l.nop 1 |
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| 87 | |
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| 88 | /* Value Signed */ |
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| 89 | l.movhi r20,0xdead |
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| 90 | l.ori r20,r20,0xbeaf |
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| 91 | |
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| 92 | /* TEST BYTES */ |
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| 93 | l.sb 0 (r1), r20 |
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| 94 | l.lbz r21, 0 (r1) |
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| 95 | l.extbz r22,r20 |
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| 96 | |
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| 97 | l.sfeq r21,r22 |
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| 98 | l.bnf _asm_016_load_ko |
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| 99 | l.nop 1 |
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| 100 | |
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| 101 | l.lbs r21, 0 (r1) |
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| 102 | l.extbs r22,r20 |
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| 103 | |
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| 104 | l.sfeq r21,r22 |
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| 105 | l.bnf _asm_016_load_ko |
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| 106 | l.nop 1 |
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| 107 | |
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| 108 | /* TEST HALF WORD */ |
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| 109 | l.sh 0 (r1), r20 |
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| 110 | l.lhz r21, 0 (r1) |
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| 111 | l.exthz r22,r20 |
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| 112 | |
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| 113 | l.sfeq r21,r22 |
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| 114 | l.bnf _asm_016_load_ko |
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| 115 | l.nop 1 |
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| 116 | |
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| 117 | l.lhs r21, 0 (r1) |
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| 118 | l.exths r22,r20 |
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| 119 | |
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| 120 | l.sfeq r21,r22 |
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| 121 | l.bnf _asm_016_load_ko |
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| 122 | l.nop 1 |
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| 123 | |
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| 124 | /* TEST WORD */ |
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| 125 | l.sw 0 (r1), r20 |
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| 126 | l.lwz r21, 0 (r1) |
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| 127 | l.extwz r22,r20 |
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| 128 | |
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| 129 | l.sfeq r21,r22 |
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| 130 | l.bnf _asm_016_load_ko |
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| 131 | l.nop 1 |
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| 132 | |
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| 133 | l.lws r21, 0 (r1) |
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| 134 | l.extws r22,r20 |
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| 135 | |
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| 136 | l.sfeq r21,r22 |
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| 137 | l.bnf _asm_016_load_ko |
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| 138 | l.nop 1 |
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| 139 | |
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| 140 | _asm_016_load_ok : |
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| 141 | l.addi r11,r0,1 |
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| 142 | _asm_016_load_ko : |
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| 143 | |
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| 144 | /* load context */ |
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| 145 | l.lwz r22,12(r1) |
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| 146 | l.lwz r21,8 (r1) |
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| 147 | l.lwz r20,4 (r1) |
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| 148 | /* 0 (r1) is reserved */ |
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| 149 | l.jr r9 |
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| 150 | l.addi r1,r1,16 |
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