Rev 8793 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 9765 | turbocat | 1 | #include "unconst.h" |
| 2 | #include |
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| 3 | |||
| 4 | char* strchr(const char* s, int c) |
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| 5 | { |
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| 6 | int d0; |
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| 7 | register char* __res; |
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| 8 | __asm__ __volatile__( |
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| 9 | "movb %%al,%%ah\n" |
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| 10 | "1:\tlodsb\n\t" |
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| 11 | "cmpb %%ah,%%al\n\t" |
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| 12 | "je 2f\n\t" |
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| 13 | "testb %%al,%%al\n\t" |
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| 14 | "jne 1b\n\t" |
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| 15 | "movl $1,%1\n" |
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| 16 | "2:\tmovl %1,%0\n\t" |
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| 17 | "decl %0" |
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| 18 | : "=a"(__res), "=&S"(d0) |
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| 19 | : "1"((unsigned)s), "0"(c)); |
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| 20 | return __res; |
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| 8687 | turbocat | 21 | } |