Last change
on this file since 444 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
667 bytes
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Line | |
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1 | .set STACKTOP, 0x100000 |
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2 | |
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3 | .extern __tp_TEXT, 4 |
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4 | .extern __gp_DATA, 4 |
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5 | .extern _main |
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6 | .globl __start |
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7 | .globl _exit |
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8 | .globl __exit |
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9 | |
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10 | .text |
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11 | __start: |
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12 | mov 2, r10 -- set Cache Control Word |
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13 | ldsr r10, 24 -- |
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14 | # |
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15 | mov STACKTOP, sp -- set stack pointer |
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16 | mov #__tp_TEXT, tp -- set tp register |
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17 | mov #__gp_DATA, gp -- set gp register offset |
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18 | add tp, gp -- set gp register |
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19 | jal _main -- call main function |
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20 | __exit: |
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21 | halt -- end of the program |
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22 | |
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