mirror of
https://github.com/aaru-dps/Aaru.Checksums.Native.git
synced 2025-12-16 19:24:29 +00:00
101 lines
2.4 KiB
C
101 lines
2.4 KiB
C
#ifdef _MSC_VER
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#define ALIGNED_(n) __declspec(align(n))
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#else
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#define ALIGNED_(n) __attribute__((aligned(n)))
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#endif
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#if defined(__x86_64__) || defined(__amd64) || defined(_M_AMD64) || defined(_M_X64) || defined(__I386__) || \
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defined(__i386__) || defined(__THW_INTEL) || defined(_M_IX86)
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#ifdef _MSC_VER
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#define AVX2
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#define SSSE3
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#define CLMUL
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#else
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#define AVX2 __attribute__((target("avx2")))
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#define SSSE3 __attribute__((target("ssse3")))
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#define CLMUL __attribute__((target("pclmul,sse4.1")))
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#endif
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AARU_EXPORT int have_clmul(void);
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AARU_EXPORT int have_ssse3(void);
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AARU_EXPORT int have_avx2(void);
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#endif
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#if(defined(__arm__) || defined(_M_ARM)) && !defined(_WIN32)
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#define HWCAP_NEON (1 << 12)
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#define HWCAP2_AES (1 << 0)
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#define HWCAP2_CRC32 (1 << 4)
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#endif
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#if(defined(__aarch64__) || defined(_M_ARM64)) && !defined(_WIN32)
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#define HWCAP_NEON (1 << 1)
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#define HWCAP_AES (1 << 3)
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#define HWCAP_CRC32 (1 << 7)
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#endif
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#if defined(__aarch64__) || defined(_M_ARM64) || defined(__arm__) || defined(_M_ARM)
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AARU_EXPORT int have_neon(void);
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AARU_EXPORT int have_arm_crc32(void);
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AARU_EXPORT int have_arm_crypto(void);
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#endif
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#if defined(__aarch64__) || defined(_M_ARM64) || defined(__arm__) || defined(_M_ARM)
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#ifndef __ARM_FEATURE_CRC32
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#define __ARM_FEATURE_CRC32 1
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#endif
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#ifdef _MSC_VER
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#define TARGET_ARMV8_WITH_CRC
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#define TARGET_WITH_CRYPTO
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#define TARGET_WITH_SIMD
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#else // _MSC_VER
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#if defined(__aarch64__) || defined(_M_ARM64)
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#ifdef __clang__
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#define TARGET_ARMV8_WITH_CRC __attribute__((target("crc")))
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#else
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#define TARGET_ARMV8_WITH_CRC __attribute__((target("+crc")))
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#endif
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#ifdef __clang__
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#define TARGET_WITH_CRYPTO __attribute__((target("crypto")))
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#else
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#define TARGET_WITH_CRYPTO __attribute__((target("+crypto")))
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#endif
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#define TARGET_WITH_SIMD
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#else
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#if __ARM_ARCH >= 8
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#ifdef __clang__
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#define TARGET_ARMV8_WITH_CRC __attribute__((target("armv8-a,crc")))
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#else
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#define TARGET_ARMV8_WITH_CRC __attribute__((target("arch=armv8-a+crc")))
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#endif
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#endif // __ARM_ARCH >= 8
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#ifdef __clang__
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#define TARGET_WITH_CRYPTO __attribute__((target("armv8-a,crypto")))
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#else
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#define TARGET_WITH_CRYPTO __attribute__((target("fpu=crypto-neon-fp-armv8")))
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#endif
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#ifdef __clang__
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#define TARGET_WITH_SIMD __attribute__((target("neon")))
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#else
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#define TARGET_WITH_SIMD __attribute__((target("fpu=neon")))
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#endif
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#endif // __aarch64__ || _M_ARM64
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#endif // _MSC_VER
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#endif // __aarch64__ || _M_ARM64 || __arm__ || _M_ARM
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