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4973 | right-hear | 1 | /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
2 | #include |
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3 | |||
4 | size_t strlen(const char *str) |
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5 | { |
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6 | int d0; |
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7 | register int __res; |
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8 | __asm__ __volatile__( |
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9 | "repne\n\t" |
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10 | "scasb\n\t" |
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11 | "notl %0\n\t" |
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12 | "decl %0" |
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13 | :"=c" (__res), "=&D" (d0) :"1" (str),"a" (0), "0" (0xffffffff)); |
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14 | return __res; |
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15 | } |