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Adding code. Closes #0.

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Guillaume Chatelet
2018-02-01 10:03:09 +01:00
parent 44d56a0a28
commit 439d371594
47 changed files with 4559 additions and 6 deletions
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include/cpuinfo_aarch64.h Normal file
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// Copyright 2017 Google Inc.
//
// 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.
#ifndef THIRD_PARTY_CPU_FEATURES_INCLUDE_CPUINFO_AARCH64_H_
#define THIRD_PARTY_CPU_FEATURES_INCLUDE_CPUINFO_AARCH64_H_
#include "cpu_features_macros.h"
START_CPP_NAMESPACE
typedef struct {
int fp : 1; // Floating-point.
int asimd : 1; // Advanced SIMD.
int aes : 1; // Hardware-accelerated Advanced Encryption Standard.
int pmull : 1; // Polynomial multiply long.
int sha1 : 1; // Hardware-accelerated SHA1.
int sha2 : 1; // Hardware-accelerated SHA2-256.
int crc32 : 1; // Hardware-accelerated CRC-32.
// Make sure to update Aarch64FeaturesEnum below if you add a field here.
} Aarch64Features;
typedef struct {
Aarch64Features features;
int implementer;
int variant;
int part;
int revision;
} Aarch64Info;
Aarch64Info GetAarch64Info(void);
////////////////////////////////////////////////////////////////////////////////
// Introspection functions
typedef enum {
AARCH64_FP,
AARCH64_ASIMD,
AARCH64_AES,
AARCH64_PMULL,
AARCH64_SHA1,
AARCH64_SHA2,
AARCH64_CRC32,
AARCH64_LAST_,
} Aarch64FeaturesEnum;
int GetAarch64FeaturesEnumValue(const Aarch64Features* features,
Aarch64FeaturesEnum value);
const char* GetAarch64FeaturesEnumName(Aarch64FeaturesEnum);
END_CPP_NAMESPACE
#endif // THIRD_PARTY_CPU_FEATURES_INCLUDE_CPUINFO_AARCH64_H_