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35 lines
601 B
C
35 lines
601 B
C
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#pragma once
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#ifdef _WIN32
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#include <windows.h>
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#else
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#include <sys/time.h>
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#endif
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#include <stdint.h>
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inline int64_t HpCounter() {
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#ifdef _WIN32
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LARGE_INTEGER li;
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QueryPerformanceCounter(&li);
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int64_t i64 = li.QuadPart;
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#else
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struct timeval t;
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gettimeofday(&t, 0);
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int64_t i64 = t.tv_sec * int64_t(1000000) + t.tv_usec;
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#endif
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return i64;
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}
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inline int64_t HpFreq() {
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#ifdef _WIN32
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LARGE_INTEGER li;
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QueryPerformanceFrequency(&li);
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return li.QuadPart;
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#else
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return int64_t(1000000);
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#endif
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}
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inline double MsNow() {
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return double(HpCounter()) * 1000.0 / double(HpFreq());
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}
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