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Make AARCH64 harder, better, faster, stronger

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- Perform some housekeeping on scalar math function code
- Import ARM's Optimized Routines for SIMD string processing
- Upgrade to latest Chromium zlib and enable more SIMD optimizations
This commit is contained in:
Justine Tunney 2023-05-15 01:51:29 -07:00
parent 550b52abf6
commit cc1732bc42
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GPG key ID: BE714B4575D6E328
143 changed files with 15661 additions and 1329 deletions
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24
third_party/zlib/cpu_features.internal.h vendored Normal file
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#ifndef COSMOPOLITAN_THIRD_PARTY_ZLIB_CPU_FEATURES_H_
#define COSMOPOLITAN_THIRD_PARTY_ZLIB_CPU_FEATURES_H_
#include "libc/nexgen32e/x86feature.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
#ifdef __x86_64__
#define x86_cpu_enable_sse2 X86_HAVE(SSE2)
#define x86_cpu_enable_ssse3 X86_HAVE(SSSE3)
#define x86_cpu_enable_simd (X86_HAVE(SSE4_2) && X86_HAVE(PCLMUL))
#define x86_cpu_enable_avx512 X86_HAVE(AVX512F)
#define cpu_check_features() (void)0
#elif defined(__aarch64__)
#define cpu_check_features zlib_cpu_check_features
_Hide extern int arm_cpu_enable_crc32;
_Hide extern int arm_cpu_enable_pmull;
_Hide void cpu_check_features(void);
#endif
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_THIRD_PARTY_ZLIB_CPU_FEATURES_H_ */