Andrew
4f450aa637
- Move source code from `trunk` into program root directory. - Update build files and include paths. - Note: Line endings standardised from `CRLF` > `LF`, so best to view diffs with whitespace changes hidden.
18 lines
427 B
C
18 lines
427 B
C
#include <string.h>
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char* strcat(char* s, const char* append)
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{
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int d0, d1, d2, d3;
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__asm__ __volatile__(
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"repne\n\t"
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"scasb\n\t"
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"decl %1\n"
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"1:\tlodsb\n\t"
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"stosb\n\t"
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"testb %%al,%%al\n\t"
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"jne 1b"
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: "=&S"(d0), "=&D"(d1), "=&a"(d2), "=&c"(d3)
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: "0"(append), "1"(s), "2"(0), "3"(0xffffffff)
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: "memory");
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return s;
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} |