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54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
// SPDX-FileCopyrightText: 2017 Google LLC
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// SPDX-License-Identifier: Apache-2.0
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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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{
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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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// 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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{
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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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{
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MIPS_MSA,
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MIPS_EVA,
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MIPS_R6,
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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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