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25 lines
801 B
C
25 lines
801 B
C
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#ifndef COSMOPOLITAN_THIRD_PARTY_ZLIB_CPU_FEATURES_H_
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#define COSMOPOLITAN_THIRD_PARTY_ZLIB_CPU_FEATURES_H_
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#include "libc/nexgen32e/x86feature.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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#ifdef __x86_64__
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#define x86_cpu_enable_sse2 X86_HAVE(SSE2)
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#define x86_cpu_enable_ssse3 X86_HAVE(SSSE3)
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#define x86_cpu_enable_simd (X86_HAVE(SSE4_2) && X86_HAVE(PCLMUL))
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#define x86_cpu_enable_avx512 X86_HAVE(AVX512F)
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#define cpu_check_features() (void)0
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#elif defined(__aarch64__)
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#define cpu_check_features zlib_cpu_check_features
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_Hide extern int arm_cpu_enable_crc32;
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_Hide extern int arm_cpu_enable_pmull;
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_Hide void cpu_check_features(void);
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#endif
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_THIRD_PARTY_ZLIB_CPU_FEATURES_H_ */
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