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/*
* Copyright (C) 2017-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/utilities/cpu_info.h"
#include <cpuid.h>
namespace NEO {
void cpuid_linux_wrapper(int cpuInfo[4], int functionId) {
__cpuid_count(functionId, 0, cpuInfo[0], cpuInfo[1], cpuInfo[2], cpuInfo[3]);
}
void cpuidex_linux_wrapper(int *cpuInfo, int functionId, int subfunctionId) {
__cpuid_count(functionId, subfunctionId, cpuInfo[0], cpuInfo[1], cpuInfo[2], cpuInfo[3]);
}
void (*CpuInfo::cpuidexFunc)(int *, int, int) = cpuidex_linux_wrapper;
void (*CpuInfo::cpuidFunc)(int[4], int) = cpuid_linux_wrapper;
const CpuInfo CpuInfo::instance;
void CpuInfo::cpuid(
uint32_t cpuInfo[4],
uint32_t functionId) const {
cpuidFunc(reinterpret_cast<int *>(cpuInfo), functionId);
}
void CpuInfo::cpuidex(
uint32_t cpuInfo[4],
uint32_t functionId,
uint32_t subfunctionId) const {
cpuidexFunc(reinterpret_cast<int *>(cpuInfo), functionId, subfunctionId);
}
} // namespace NEO
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