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Fix SIMD definitions and add more definitions for ARM.

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This commit is contained in:
Natalia Portillo
2021-10-05 00:30:24 +01:00
parent f425cb6f24
commit cd4f90e360
1 changed files with 39 additions and 1 deletions
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40
simd.h
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@@ -1,7 +1,20 @@
#ifdef _MSC_VER
#define ALIGNED_(n) __declspec(align(n))
#else
#define ALIGNED_(n) __attribute__((aligned(n)))
#endif
#if defined(__x86_64__) || defined(__amd64) || defined(_M_AMD64) || defined(_M_X64) || defined(__I386__) || \
defined(__i386__) || defined(__THW_INTEL) || defined(_M_IX86)
#ifdef _MSC_VER
#define AVX2
#define CLMUL
#else
#define AVX2 __attribute__((target("avx2")))
#define SSSE3 __attribute__((target("ssse3")))
#define CLMUL __attribute__((target("pclmul,sse4.1")))
#endif
int have_clmul(void);
int have_ssse3(void);
@@ -10,15 +23,40 @@ int have_avx2(void);
#if defined(__arm__) || defined(_M_ARM)
#define HWCAP_NEON (1 << 12)
#define HWCAP2_AES (1 << 0)
#define HWCAP2_CRC32 (1 << 4)
#endif
#if defined(__aarch64__) || defined(_M_ARM64)
#define HWCAP_NEON (1 << 1)
#define HWCAP_AES (1 << 3)
#define HWCAP_CRC32 (1 << 7)
#endif
#if defined(__aarch64__) || defined(_M_ARM64) || defined(__arm__) || defined(_M_ARM)
int have_neon(void);
int have_arm_crc32(void);
#endif
int have_arm_crypto(void);
#endif
#if defined(__aarch64__) || defined(_M_ARM64) || defined(__arm__) || defined(_M_ARM)
#ifdef _MSC_VER
#define TARGET_ARMV8_WITH_CRC
#else // _MSC_VER
#if defined(__aarch64__) || defined(_M_ARM64)
#define TARGET_ARMV8_WITH_CRC __attribute__((target("+crc")))
#define TARGET_WITH_CRYPTO __attribute__((target("+crypto")))
#define TARGET_WITH_SIMD
#else
#define TARGET_ARMV8_WITH_CRC __attribute__((target("armv8-a,crc")))
#define TARGET_WITH_CRYPTO __attribute__((target("+crc")))
#define TARGET_WITH_SIMD __attribute__((target("+neon")))
#endif // __aarch64__ || _M_ARM64
#endif // _MSC_VER
#endif // __aarch64__ || _M_ARM64 || __arm__ || _M_ARM