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Matheus
12 lines
231 B
C
12 lines
231 B
C
#ifndef _TSC_H
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#define _TSC_H
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static inline uint64_t rdtsc_serialized(void) {
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uint32_t high;
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uint32_t low;
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asm volatile("cpuid; rdtsc;" : "=a"(low), "=d"(high) : : "rbx", "rcx");
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return ((uint64_t)high << 32) | low;
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}
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#endif
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