chromium/third_party/crashpad/crashpad/snapshot/x86/cpuid_reader.cc

// Copyright 2017 The Crashpad Authors
//
// 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.

#include "snapshot/x86/cpuid_reader.h"

#include <stddef.h>

#include "build/build_config.h"
#include "snapshot/cpu_context.h"

#if BUILDFLAG(IS_WIN)
#include <immintrin.h>
#include <intrin.h>
#endif  // BUILDFLAG(IS_WIN)

#if defined(ARCH_CPU_X86_FAMILY)

namespace crashpad {
namespace internal {

CpuidReader::CpuidReader()
    : … { … }

CpuidReader::~CpuidReader() { … }

uint32_t CpuidReader::Revision() const { … }

uint32_t CpuidReader::Leaf7Features() const { … }

bool CpuidReader::SupportsDAZ() const { … }

void CpuidReader::Cpuid(uint32_t cpuinfo[4], uint32_t leaf) const { … }

}  // namespace internal
}  // namespace crashpad

#endif  // ARCH_CPU_X86_FAMILY