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add ax88772_rst
hc
2024-05-10
9999e48639b3cecb08ffb37358bcba3b48161b29
[~hc/RK356X_SDK_RELEASE.git]
/
kernel
/
tools
/
perf
/
arch
/
x86
/
util
/
tsc.c
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// SPDX-License-Identifier: GPL-2.0
#include <linux/types.h>
#include "../../../util/tsc.h"
u64 rdtsc(void)
{
unsigned int low, high;
asm volatile("rdtsc" : "=a" (low), "=d" (high));
return low | ((u64)high) << 32;
}