|
Last change
on this file since 100 was
100,
checked in by rosiere, 17 years ago
|
|
1) Bug fix (Operation, Instruction)
2) Modif Return Address Stack
3) Add Soft Test
4) Add Soc Test
|
-
Property svn:keywords set to
Id
|
|
File size:
1.6 KB
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| Line | |
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| 1 | /* |
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| 2 | * Test_024 |
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| 3 | * |
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| 4 | * end_ko : infinite_loop |
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| 5 | * end_ok : Write in R1 the stop address and stop an data |
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| 6 | * The store in the destination of an jump |
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| 7 | * start : Test l.jr |
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| 8 | */ |
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| 9 | |
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| 10 | .file "crt0.s" |
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| 11 | /* |
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| 12 | .section .vector |
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| 13 | */ |
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| 14 | .section .text |
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| 15 | .align 4 |
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| 16 | |
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| 17 | /* ---[ 0x0 : Print a error ]------------------------------------------- */ |
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| 18 | |
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| 19 | .org 0x0 |
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| 20 | _end_ko : |
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| 21 | _infinite_loop : |
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| 22 | l.j _infinite_loop |
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| 23 | l.nop |
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| 24 | |
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| 25 | _end_ok : |
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| 26 | l.movhi r1, hi(_tty) |
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| 27 | l.ori r1, r1, lo(_tty) |
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| 28 | l.sw 4(r1), r1 /* stop address */ |
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| 29 | |
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| 30 | |
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| 31 | /* ---[ 0x100: RESET exception ]----------------------------------------- */ |
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| 32 | .org 0x100 |
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| 33 | .global _start |
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| 34 | _start: |
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| 35 | l.and r1, r0, r0 /* counter 1 */ |
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| 36 | l.ori r2, r0, 10 /* limit */ |
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| 37 | l.j _go0 |
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| 38 | l.nop |
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| 39 | l.j _end_ko |
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| 40 | l.nop |
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| 41 | |
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| 42 | .org 0x140 |
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| 43 | _go0 : |
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| 44 | l.movhi r3, hi(_go1) |
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| 45 | l.ori r3, r3, lo(_go1) |
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| 46 | l.jr r3 |
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| 47 | l.nop |
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| 48 | l.j _end_ko |
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| 49 | l.nop |
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| 50 | |
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| 51 | .org 0x180 |
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| 52 | _go2 : |
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| 53 | l.movhi r3, hi(_go3) |
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| 54 | l.ori r3, r3, lo(_go3) |
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| 55 | l.jr r3 |
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| 56 | l.nop |
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| 57 | l.j _end_ko |
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| 58 | l.nop |
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| 59 | |
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| 60 | .org 0x1c0 |
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| 61 | _go1 : |
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| 62 | l.movhi r3, hi(_go2) |
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| 63 | l.ori r3, r3, lo(_go2) |
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| 64 | l.jr r3 |
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| 65 | l.nop |
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| 66 | l.j _end_ko |
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| 67 | l.nop |
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| 68 | |
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| 69 | .org 0x200 |
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| 70 | _go3 : |
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| 71 | l.movhi r3, hi(_go4) |
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| 72 | l.ori r3, r3, lo(_go4) |
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| 73 | l.jr r3 |
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| 74 | l.nop |
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| 75 | l.j _end_ko |
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| 76 | l.nop |
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| 77 | |
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| 78 | .org 0x240 |
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| 79 | _go4 : |
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| 80 | l.addi r1, r1, 1 |
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| 81 | l.sfeq r1, r2 |
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| 82 | l.bf _end_ok |
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| 83 | l.nop |
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| 84 | l.j _go0 |
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| 85 | l.nop |
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| 86 | l.j _end_ko |
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| 87 | l.nop |
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