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f9281df995
This patch checks and sets bit_AVX2_Usable in __cpu_features.feature. * sysdeps/x86_64/multiarch/ifunc-defines.sym (COMMON_CPUID_INDEX_7): New. * sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): Check and set bit_AVX2_Usable. * sysdeps/x86_64/multiarch/init-arch.h (bit_AVX2_Usable): New macro. (bit_AVX2): Likewise. (index_AVX2_Usable): Likewise. (CPUID_AVX2): Likewise. (HAS_AVX2): Likewise.
22 lines
722 B
Plaintext
22 lines
722 B
Plaintext
#include "init-arch.h"
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#include <stddef.h>
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--
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CPU_FEATURES_SIZE sizeof (struct cpu_features)
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KIND_OFFSET offsetof (struct cpu_features, kind)
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CPUID_OFFSET offsetof (struct cpu_features, cpuid)
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CPUID_SIZE sizeof (struct cpuid_registers)
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CPUID_EAX_OFFSET offsetof (struct cpuid_registers, eax)
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CPUID_EBX_OFFSET offsetof (struct cpuid_registers, ebx)
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CPUID_ECX_OFFSET offsetof (struct cpuid_registers, ecx)
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CPUID_EDX_OFFSET offsetof (struct cpuid_registers, edx)
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FAMILY_OFFSET offsetof (struct cpu_features, family)
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MODEL_OFFSET offsetof (struct cpu_features, model)
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FEATURE_OFFSET offsetof (struct cpu_features, feature)
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FEATURE_SIZE sizeof (unsigned int)
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COMMON_CPUID_INDEX_1
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COMMON_CPUID_INDEX_7
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FEATURE_INDEX_1
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