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https://github.com/google/cpu_features.git
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Revert "Change feature variables to unsigned int to fully comply with 'true' and 'false' & IsBitSet()"
This reverts commit 319bd6f26be9232cc534e376f1d1ce50505394c2.
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@ -20,13 +20,13 @@
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CPU_FEATURES_START_CPP_NAMESPACE
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CPU_FEATURES_START_CPP_NAMESPACE
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typedef struct {
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typedef struct {
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unsigned int fp : 1; // Floating-point.
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int fp : 1; // Floating-point.
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unsigned int asimd : 1; // Advanced SIMD.
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int asimd : 1; // Advanced SIMD.
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unsigned int aes : 1; // Hardware-accelerated Advanced Encryption Standard.
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int aes : 1; // Hardware-accelerated Advanced Encryption Standard.
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unsigned int pmull : 1; // Polynomial multiply long.
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int pmull : 1; // Polynomial multiply long.
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unsigned int sha1 : 1; // Hardware-accelerated SHA1.
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int sha1 : 1; // Hardware-accelerated SHA1.
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unsigned int sha2 : 1; // Hardware-accelerated SHA2-256.
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int sha2 : 1; // Hardware-accelerated SHA2-256.
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unsigned int crc32 : 1; // Hardware-accelerated CRC-32.
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int crc32 : 1; // Hardware-accelerated CRC-32.
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// Make sure to update Aarch64FeaturesEnum below if you add a field here.
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// Make sure to update Aarch64FeaturesEnum below if you add a field here.
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} Aarch64Features;
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} Aarch64Features;
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@ -20,19 +20,19 @@
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CPU_FEATURES_START_CPP_NAMESPACE
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CPU_FEATURES_START_CPP_NAMESPACE
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typedef struct {
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typedef struct {
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unsigned int vfp : 1; // Vector Floating Point.
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int vfp : 1; // Vector Floating Point.
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unsigned int iwmmxt : 1; // Intel Wireless MMX Technology.
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int iwmmxt : 1; // Intel Wireless MMX Technology.
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unsigned int neon : 1; // Advanced SIMD.
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int neon : 1; // Advanced SIMD.
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unsigned int vfpv3 : 1; // VFP version 3
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int vfpv3 : 1; // VFP version 3
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unsigned int vfpv3d16 : 1; // VFP version 3 with 16 D-registers
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int vfpv3d16 : 1; // VFP version 3 with 16 D-registers
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unsigned int vfpv4 : 1; // VFP version 4 with fast context switching
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int vfpv4 : 1; // VFP version 4 with fast context switching
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unsigned int idiva : 1; // SDIV and UDIV hardware division in ARM mode.
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int idiva : 1; // SDIV and UDIV hardware division in ARM mode.
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unsigned int idivt : 1; // SDIV and UDIV hardware division in Thumb mode.
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int idivt : 1; // SDIV and UDIV hardware division in Thumb mode.
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unsigned int aes : 1; // Hardware-accelerated Advanced Encryption Standard.
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int aes : 1; // Hardware-accelerated Advanced Encryption Standard.
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unsigned int pmull : 1; // Polynomial multiply long.
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int pmull : 1; // Polynomial multiply long.
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unsigned int sha1 : 1; // Hardware-accelerated SHA1.
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int sha1 : 1; // Hardware-accelerated SHA1.
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unsigned int sha2 : 1; // Hardware-accelerated SHA2-256.
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int sha2 : 1; // Hardware-accelerated SHA2-256.
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unsigned int crc32 : 1; // Hardware-accelerated CRC-32.
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int crc32 : 1; // Hardware-accelerated CRC-32.
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// Make sure to update ArmFeaturesEnum below if you add a field here.
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// Make sure to update ArmFeaturesEnum below if you add a field here.
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} ArmFeatures;
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} ArmFeatures;
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@ -20,9 +20,9 @@
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CPU_FEATURES_START_CPP_NAMESPACE
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CPU_FEATURES_START_CPP_NAMESPACE
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typedef struct {
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typedef struct {
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unsigned int msa : 1; // MIPS SIMD Architecture
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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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// https://www.mips.com/products/architectures/ase/simd/
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unsigned int eva : 1; // Enhanced Virtual Addressing
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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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// https://www.mips.com/products/architectures/mips64/
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// Make sure to update MipsFeaturesEnum below if you add a field here.
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// Make sure to update MipsFeaturesEnum below if you add a field here.
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@ -21,47 +21,47 @@
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CPU_FEATURES_START_CPP_NAMESPACE
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CPU_FEATURES_START_CPP_NAMESPACE
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typedef struct {
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typedef struct {
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unsigned int ppc32 : 1;
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int ppc32 : 1;
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unsigned int ppc64 : 1;
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int ppc64 : 1;
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unsigned int ppc601 : 1;
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int ppc601 : 1;
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unsigned int altivec : 1;
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int altivec : 1;
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unsigned int fpu : 1;
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int fpu : 1;
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unsigned int mmu : 1;
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int mmu : 1;
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unsigned int mac_4xx : 1;
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int mac_4xx : 1;
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unsigned int unifiedcache : 1;
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int unifiedcache : 1;
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unsigned int spe : 1;
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int spe : 1;
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unsigned int efpsingle : 1;
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int efpsingle : 1;
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unsigned int efpdouble : 1;
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int efpdouble : 1;
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unsigned int no_tb : 1;
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int no_tb : 1;
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unsigned int power4 : 1;
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int power4 : 1;
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unsigned int power5 : 1;
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int power5 : 1;
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unsigned int power5plus : 1;
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int power5plus : 1;
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unsigned int cell : 1;
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int cell : 1;
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unsigned int booke : 1;
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int booke : 1;
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unsigned int smt : 1;
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int smt : 1;
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unsigned int icachesnoop : 1;
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int icachesnoop : 1;
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unsigned int arch205 : 1;
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int arch205 : 1;
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unsigned int pa6t : 1;
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int pa6t : 1;
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unsigned int dfp : 1;
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int dfp : 1;
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unsigned int power6ext : 1;
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int power6ext : 1;
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unsigned int arch206 : 1;
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int arch206 : 1;
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unsigned int vsx : 1;
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int vsx : 1;
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unsigned int pseries_perfmon_compat : 1;
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int pseries_perfmon_compat : 1;
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unsigned int truele : 1;
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int truele : 1;
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unsigned int ppcle : 1;
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int ppcle : 1;
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unsigned int arch207 : 1;
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int arch207 : 1;
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unsigned int htm : 1;
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int htm : 1;
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unsigned int dscr : 1;
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int dscr : 1;
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unsigned int ebb : 1;
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int ebb : 1;
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unsigned int isel : 1;
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int isel : 1;
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unsigned int tar : 1;
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int tar : 1;
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unsigned int vcrypto : 1;
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int vcrypto : 1;
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unsigned int htm_nosc : 1;
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int htm_nosc : 1;
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unsigned int arch300 : 1;
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int arch300 : 1;
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unsigned int ieee128 : 1;
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int ieee128 : 1;
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unsigned int darn : 1;
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int darn : 1;
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unsigned int scv : 1;
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int scv : 1;
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unsigned int htm_no_suspend : 1;
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int htm_no_suspend : 1;
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// Make sure to update PPCFeaturesEnum below if you add a field here.
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// Make sure to update PPCFeaturesEnum below if you add a field here.
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} PPCFeatures;
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} PPCFeatures;
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@ -21,40 +21,40 @@ CPU_FEATURES_START_CPP_NAMESPACE
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// See https://en.wikipedia.org/wiki/CPUID for a list of x86 cpu features.
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// See https://en.wikipedia.org/wiki/CPUID for a list of x86 cpu features.
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typedef struct {
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typedef struct {
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unsigned int aes : 1;
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int aes : 1;
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unsigned int erms : 1;
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int erms : 1;
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unsigned int f16c : 1;
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int f16c : 1;
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unsigned int fma3 : 1;
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int fma3 : 1;
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unsigned int vpclmulqdq : 1;
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int vpclmulqdq : 1;
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unsigned int bmi1 : 1;
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int bmi1 : 1;
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unsigned int bmi2 : 1;
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int bmi2 : 1;
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unsigned int ssse3 : 1;
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int ssse3 : 1;
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unsigned int sse4_1 : 1;
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int sse4_1 : 1;
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unsigned int sse4_2 : 1;
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int sse4_2 : 1;
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unsigned int avx : 1;
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int avx : 1;
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unsigned int avx2 : 1;
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int avx2 : 1;
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unsigned int avx512f : 1;
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int avx512f : 1;
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unsigned int avx512cd : 1;
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int avx512cd : 1;
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unsigned int avx512er : 1;
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int avx512er : 1;
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unsigned int avx512pf : 1;
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int avx512pf : 1;
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unsigned int avx512bw : 1;
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int avx512bw : 1;
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unsigned int avx512dq : 1;
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int avx512dq : 1;
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unsigned int avx512vl : 1;
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int avx512vl : 1;
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unsigned int avx512ifma : 1;
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int avx512ifma : 1;
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unsigned int avx512vbmi : 1;
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int avx512vbmi : 1;
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unsigned int avx512vbmi2 : 1;
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int avx512vbmi2 : 1;
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unsigned int avx512vnni : 1;
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int avx512vnni : 1;
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unsigned int avx512bitalg : 1;
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int avx512bitalg : 1;
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unsigned int avx512vpopcntdq : 1;
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int avx512vpopcntdq : 1;
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unsigned int avx512_4vnniw : 1;
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int avx512_4vnniw : 1;
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unsigned int avx512_4vbmi2 : 1;
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int avx512_4vbmi2 : 1;
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unsigned int smx : 1;
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int smx : 1;
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unsigned int sgx : 1;
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int sgx : 1;
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unsigned int cx16 : 1; // aka. CMPXCHG16B
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int cx16 : 1; // aka. CMPXCHG16B
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// Make sure to update X86FeaturesEnum below if you add a field here.
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// Make sure to update X86FeaturesEnum below if you add a field here.
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} X86Features;
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} X86Features;
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