75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
// Copyright 2017 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CPU_FEATURES_INCLUDE_CPUINFO_MIPS_H_
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#define CPU_FEATURES_INCLUDE_CPUINFO_MIPS_H_
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#include "cpu_features_cache_info.h"
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#include "cpu_features_macros.h"
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CPU_FEATURES_START_CPP_NAMESPACE
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typedef struct {
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int msa : 1; // MIPS SIMD Architecture
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// https://www.mips.com/products/architectures/ase/simd/
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int eva : 1; // Enhanced Virtual Addressing
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// https://www.mips.com/products/architectures/mips64/
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int r6 : 1; // True if is release 6 of the processor.
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int mips16 : 1; // Compressed instructions
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int mdmx : 1; // MIPS Digital Media Extension
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int mips3d : 1; // 3D graphics acceleration
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// MIPS(r) Architecture for Programmers, Volume IV-c
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int smart : 1; // Smart-card cryptography
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// MIPS(r) Architecture for Programmers, Volume IV-d
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int dsp : 1; // Digital Signal Processing
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// MIPS(r) Architecture for Programmers, Volume IV-e
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// https://www.mips.com/products/architectures/ase/dsp/
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// Make sure to update MipsFeaturesEnum below if you add a field here.
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} MipsFeatures;
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typedef struct {
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MipsFeatures features;
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} MipsInfo;
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MipsInfo GetMipsInfo(void);
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////////////////////////////////////////////////////////////////////////////////
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// Introspection functions
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typedef enum {
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MIPS_MSA,
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MIPS_EVA,
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MIPS_R6,
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MIPS_MIPS16,
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MIPS_MDMX,
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MIPS_MIPS3D,
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MIPS_SMART,
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MIPS_DSP,
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MIPS_LAST_,
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} MipsFeaturesEnum;
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int GetMipsFeaturesEnumValue(const MipsFeatures* features,
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MipsFeaturesEnum value);
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const char* GetMipsFeaturesEnumName(MipsFeaturesEnum);
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CPU_FEATURES_END_CPP_NAMESPACE
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#if !defined(CPU_FEATURES_ARCH_MIPS)
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#error "Including cpuinfo_mips.h from a non-mips target."
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#endif
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#endif // CPU_FEATURES_INCLUDE_CPUINFO_MIPS_H_
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