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17 lines
324 B
C
17 lines
324 B
C
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#include <stdio.h>
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#include <sys/types.h>
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#include "osfreq.c"
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long long cpucycles_amd64cpuinfo(void)
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{
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unsigned long long result;
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asm volatile(".byte 15;.byte 49;shlq $32,%%rdx;orq %%rdx,%%rax"
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: "=a" (result) :: "%rdx");
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return result;
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}
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long long cpucycles_amd64cpuinfo_persecond(void)
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{
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return osfreq();
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}
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