75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
|
// Copyright 2017 Google LLC
|
||
|
|
//
|
||
|
|
// 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 CPU_FEATURES_INCLUDE_CPUINFO_MIPS_H_
|
||
|
|
#define CPU_FEATURES_INCLUDE_CPUINFO_MIPS_H_
|
||
|
|
|
||
|
|
#include "cpu_features_cache_info.h"
|
||
|
|
#include "cpu_features_macros.h"
|
||
|
|
|
||
|
|
CPU_FEATURES_START_CPP_NAMESPACE
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
int msa : 1; // MIPS SIMD Architecture
|
||
|
|
// https://www.mips.com/products/architectures/ase/simd/
|
||
|
|
int eva : 1; // Enhanced Virtual Addressing
|
||
|
|
// https://www.mips.com/products/architectures/mips64/
|
||
|
|
int r6 : 1; // True if is release 6 of the processor.
|
||
|
|
int mips16 : 1; // Compressed instructions
|
||
|
|
int mdmx : 1; // MIPS Digital Media Extension
|
||
|
|
int mips3d : 1; // 3D graphics acceleration
|
||
|
|
// MIPS(r) Architecture for Programmers, Volume IV-c
|
||
|
|
int smart : 1; // Smart-card cryptography
|
||
|
|
// MIPS(r) Architecture for Programmers, Volume IV-d
|
||
|
|
int dsp : 1; // Digital Signal Processing
|
||
|
|
// MIPS(r) Architecture for Programmers, Volume IV-e
|
||
|
|
// https://www.mips.com/products/architectures/ase/dsp/
|
||
|
|
|
||
|
|
// Make sure to update MipsFeaturesEnum below if you add a field here.
|
||
|
|
} MipsFeatures;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
MipsFeatures features;
|
||
|
|
} MipsInfo;
|
||
|
|
|
||
|
|
MipsInfo GetMipsInfo(void);
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Introspection functions
|
||
|
|
|
||
|
|
typedef enum {
|
||
|
|
MIPS_MSA,
|
||
|
|
MIPS_EVA,
|
||
|
|
MIPS_R6,
|
||
|
|
MIPS_MIPS16,
|
||
|
|
MIPS_MDMX,
|
||
|
|
MIPS_MIPS3D,
|
||
|
|
MIPS_SMART,
|
||
|
|
MIPS_DSP,
|
||
|
|
MIPS_LAST_,
|
||
|
|
} MipsFeaturesEnum;
|
||
|
|
|
||
|
|
int GetMipsFeaturesEnumValue(const MipsFeatures* features,
|
||
|
|
MipsFeaturesEnum value);
|
||
|
|
|
||
|
|
const char* GetMipsFeaturesEnumName(MipsFeaturesEnum);
|
||
|
|
|
||
|
|
CPU_FEATURES_END_CPP_NAMESPACE
|
||
|
|
|
||
|
|
#if !defined(CPU_FEATURES_ARCH_MIPS)
|
||
|
|
#error "Including cpuinfo_mips.h from a non-mips target."
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif // CPU_FEATURES_INCLUDE_CPUINFO_MIPS_H_
|