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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | /* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */ |
| 2 | #include |
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| 3 | |||
| 4 | char * strcpy(char *to, const char *from) |
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| 5 | { |
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| 6 | int d0, d1, d2; |
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| 7 | __asm__ __volatile__( |
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| 8 | "1:\tlodsb\n\t" |
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| 9 | "stosb\n\t" |
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| 10 | "testb %%al,%%al\n\t" |
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| 11 | "jne 1b" |
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| 12 | : "=&S" (d0), "=&D" (d1), "=&a" (d2) |
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| 13 | :"0" (from),"1" (to) : "memory"); |
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| 14 | return to; |
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| 15 | } |