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28 lines
470 B
28 lines
470 B
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#define ITERS 50000000
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int
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main(int argc, char **argv) __attribute__ ((optnone))
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{
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printf("%s enter\n", argv[0]);
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int n = 0, e = 1;
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if (argc == 2) {
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n = atoi(argv[1]);
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if (n > 0) e = 0;
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}
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while (e || n > 0) {
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int i = ITERS;
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n--;
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while (i-- > 0) {
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int j = ITERS;
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while (j-- > 0) __asm__ __volatile__("nop": : :"memory");
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}
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printf("%s\n", argv[0]);
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}
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printf("%s done\n", argv[0]);
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}
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