libcruft-util/cpuid_x86.hpp

57 lines
1.4 KiB
C++

/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright 2018 Danny Robson <danny@nerdcruft.net>
*/
#ifndef CRUFT_UTIL_CPUID_X86_HPP
#define CRUFT_UTIL_CPUID_X86_HPP
#include "cpuid.hpp"
#include <array>
namespace util::cpu {
struct x86 {
x86 ();
struct {
int logical;
// currently unused because we lack APIC enumeration code
// required for physical:logical mappings.
int physical = 0;
bool hyper_threading;
} cores;
struct {
bool sse;
bool sse2;
bool sse3;
bool ssse3;
bool sse41;
bool sse42;
bool avx;
} simd;
std::array<char,12> vendor_name;
std::array<char,48> product_name;
};
std::ostream&
operator<< (std::ostream&, const util::cpu::x86&);
};
#endif