/* $NetBSD: immintrin.h,v 1.1 2023/08/07 01:07:36 rin Exp $ */ /*- * Copyright (c) 2020 The NetBSD Foundation, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SYS_CRYPTO_ARCH_X86_IMMINTRIN_H #define _SYS_CRYPTO_ARCH_X86_IMMINTRIN_H #include /* * This kludgerous header file provides definitions for the Intel * intrinsics that work with GCC and Clang, because is * not available during the kernel build and arranging to make it * available is complicated. Please fix this properly! */ #if defined(__GNUC__) && !defined(__clang__) #define _INTRINSATTR \ __attribute__((__gnu_inline__, __always_inline__, __artificial__)) #define _PACKALIAS typedef float __m128 __attribute__((__vector_size__(16), __may_alias__)); typedef long long __m128i __attribute__((__vector_size__(16), __may_alias__)); typedef long long __m128i_u __attribute__((__vector_size__(16), __may_alias__, __aligned__(1))); typedef long long __v2di __attribute__((__vector_size__(16))); typedef unsigned long long __v2du __attribute__((__vector_size__(16))); typedef int __v4si __attribute__((__vector_size__(16))); typedef unsigned __v4su __attribute__((__vector_size__(16))); typedef float __v4sf __attribute__((__vector_size__(16))); typedef short __v8hi __attribute__((__vector_size__(16))); typedef char __v16qi __attribute__((__vector_size__(16))); #elif defined(__clang__) typedef float __m128 __attribute__((__vector_size__(16), __aligned__(16))); typedef long long __m128i __attribute__((__vector_size__(16), __aligned__(16))); typedef long long __m128i_u __attribute__((__vector_size__(16), __may_alias__, __aligned__(1))); typedef long long __v2di __attribute__((__vector_size__(16))); typedef unsigned long long __v2du __attribute__((__vector_size__(16))); typedef int __v4si __attribute__((__vector_size__(16))); typedef unsigned __v4su __attribute__((__vector_size__(16))); typedef float __v4sf __attribute__((__vector_size__(16))); typedef short __v8hi __attribute__((__vector_size__(16))); typedef char __v16qi __attribute__((__vector_size__(16))); #define _INTRINSATTR \ __attribute__((__always_inline__, __nodebug__, __target__("sse2"), \ __min_vector_width__(128))) #define _PACKALIAS \ __attribute__((__packed__, __may_alias__)) #else #error Please teach me how to do Intel intrinsics for your compiler! #endif #define _SSSE3_ATTR __attribute__((target("ssse3"))) _INTRINSATTR static __inline __m128i _mm_add_epi32(__m128i __a, __m128i __b) { return (__m128i)((__v4su)__a + (__v4su)__b); } #if defined(__GNUC__) && !defined(__clang__) #define _mm_alignr_epi8(hi,lo,bytes) \ (__m128i)__builtin_ia32_palignr128((__v2di)(__m128i)(hi), \ (__v2di)(__m128i)(lo), 8*(int)(bytes)) #elif defined(__clang__) #define _mm_alignr_epi8(hi,lo,bytes) \ (__m128i)__builtin_ia32_palignr128((__v16qi)(__m128i)(hi), \ (__v16qi)(__m128i)(lo), (int)(bytes)) #endif _INTRINSATTR static __inline __m128 _mm_load1_ps(const float *__p) { return __extension__ (__m128)(__v4sf) { *__p, *__p, *__p, *__p }; } _INTRINSATTR static __inline __m128i _mm_loadu_si128(const __m128i_u *__p) { return ((const struct { __m128i_u __v; } _PACKALIAS *)__p)->__v; } _INTRINSATTR static __inline __m128i _mm_loadu_si32(const void *__p) { int32_t __v = ((const struct { int32_t __v; } _PACKALIAS *)__p)->__v; return __extension__ (__m128i)(__v4si){ __v, 0, 0, 0 }; } _INTRINSATTR static __inline __m128i _mm_loadu_si64(const void *__p) { int64_t __v = ((const struct { int64_t __v; } _PACKALIAS *)__p)->__v; return __extension__ (__m128i)(__v2di){ __v, 0 }; } _INTRINSATTR static __inline __m128i _mm_load_si128(const __m128i *__p) { return *__p; } _INTRINSATTR static __inline __m128 _mm_movehl_ps(__m128 __v0, __m128 __v1) { #if defined(__GNUC__) && !defined(__clang__) return (__m128)__builtin_ia32_movhlps((__v4sf)__v0, (__v4sf)__v1); #elif defined(__clang__) return __builtin_shufflevector((__v4sf)__v0, (__v4sf)__v1, 6,7,2,3); #endif } _INTRINSATTR static __inline __m128 _mm_movelh_ps(__m128 __v0, __m128 __v1) { #if defined(__GNUC__) && !defined(__clang__) return (__m128)__builtin_ia32_movlhps((__v4sf)__v0, (__v4sf)__v1); #elif defined(__clang__) return __builtin_shufflevector((__v4sf)__v0, (__v4sf)__v1, 0,1,4,5); #endif } _INTRINSATTR static __inline __m128i _mm_set1_epi16(int16_t __v) { return __extension__ (__m128i)(__v8hi){ __v, __v, __v, __v, __v, __v, __v, __v }; } _INTRINSATTR static __inline __m128i _mm_set1_epi32(int32_t __v) { return __extension__ (__m128i)(__v4si){ __v, __v, __v, __v }; } _INTRINSATTR static __inline __m128i _mm_set1_epi64x(int64_t __v) { return __extension__ (__m128i)(__v2di){ __v, __v }; } _INTRINSATTR static __inline __m128i _mm_set_epi32(int32_t __v3, int32_t __v2, int32_t __v1, int32_t __v0) { return __extension__ (__m128i)(__v4si){ __v0, __v1, __v2, __v3 }; } _INTRINSATTR static __inline __m128i _mm_set_epi64x(int64_t __v1, int64_t __v0) { return __extension__ (__m128i)(__v2di){ __v0, __v1 }; } _INTRINSATTR static __inline __m128 _mm_setzero_ps(void) { return __extension__ (__m128){ 0, 0, 0, 0 }; } _INTRINSATTR static __inline __m128i _mm_setzero_si128(void) { return _mm_set1_epi64x(0); } _INTRINSATTR _SSSE3_ATTR static __inline __m128i _mm_shuffle_epi8(__m128i __vtbl, __m128i __vidx) { return (__m128i)__builtin_ia32_pshufb128((__v16qi)__vtbl, (__v16qi)__vidx); } #define _mm_shuffle_epi32(v,m) \ (__m128i)__builtin_ia32_pshufd((__v4si)(__m128i)(v), (int)(m)) #define _mm_shuffle_ps(x,y,m) \ (__m128)__builtin_ia32_shufps((__v4sf)(__m128)(x), \ (__v4sf)(__m128)(y), (int)(m)) \ _INTRINSATTR static __inline __m128i _mm_slli_epi32(__m128i __v, uint8_t __bits) { return (__m128i)__builtin_ia32_pslldi128((__v4si)__v, (int)__bits); } _INTRINSATTR static __inline __m128i _mm_slli_epi64(__m128i __v, uint8_t __bits) { return (__m128i)__builtin_ia32_psllqi128((__v2di)__v, (int)__bits); } #if defined(__GNUC__) && !defined(__clang__) #define _mm_slli_si128(v,bytes) \ (__m128i)__builtin_ia32_pslldqi128((__v2di)(__m128i)(v), \ 8*(int)(bytes)) #elif defined(__clang__) #define _mm_slli_si128(v,bytes) \ (__m128i)__builtin_ia32_pslldqi128_byteshift((__v2di)(__m128i)(v), \ (int)(bytes)) #endif _INTRINSATTR static __inline __m128i _mm_srli_epi32(__m128i __v, uint8_t __bits) { return (__m128i)__builtin_ia32_psrldi128((__v4si)__v, (int)__bits); } _INTRINSATTR static __inline __m128i _mm_srli_epi64(__m128i __v, uint8_t __bits) { return (__m128i)__builtin_ia32_psrlqi128((__v2di)__v, (int)__bits); } #if defined(__GNUC__) && !defined(__clang__) #define _mm_srli_si128(v,bytes) \ (__m128i)__builtin_ia32_psrldqi128((__m128i)(v), 8*(int)(bytes)) #elif defined(__clang__) #define _mm_srli_si128(v,bytes) \ (__m128i)__builtin_ia32_psrldqi128_byteshift((__v2di)(__m128i)(v), \ (int)(bytes)); #endif _INTRINSATTR static __inline void _mm_storeu_si128(__m128i_u *__p, __m128i __v) { ((struct { __m128i_u __v; } _PACKALIAS *)__p)->__v = __v; } _INTRINSATTR static __inline void _mm_storeu_si32(void *__p, __m128i __v) { ((struct { int32_t __v; } _PACKALIAS *)__p)->__v = ((__v4si)__v)[0]; } _INTRINSATTR static __inline void _mm_storeu_si64(void *__p, __m128i __v) { ((struct { int64_t __v; } _PACKALIAS *)__p)->__v = ((__v2di)__v)[0]; } _INTRINSATTR static __inline void _mm_store_si128(__m128i *__p, __m128i __v) { *__p = __v; } _INTRINSATTR static __inline __m128i _mm_sub_epi64(__m128i __x, __m128i __y) { return (__m128i)((__v2du)__x - (__v2du)__y); } _INTRINSATTR static __inline __m128i _mm_unpackhi_epi32(__m128i __lo, __m128i __hi) { #if defined(__GNUC__) && !defined(__clang__) return (__m128i)__builtin_ia32_punpckhdq128((__v4si)__lo, (__v4si)__hi); #elif defined(__clang__) return (__m128i)__builtin_shufflevector((__v4si)__lo, (__v4si)__hi, 2,6,3,7); #endif } _INTRINSATTR static __inline __m128i _mm_unpacklo_epi32(__m128i __lo, __m128i __hi) { #if defined(__GNUC__) && !defined(__clang__) return (__m128i)__builtin_ia32_punpckldq128((__v4si)__lo, (__v4si)__hi); #elif defined(__clang__) return (__m128i)__builtin_shufflevector((__v4si)__lo, (__v4si)__hi, 0,4,1,5); #endif } _INTRINSATTR static __inline __m128i _mm_unpacklo_epi64(__m128i __lo, __m128i __hi) { #if defined(__GNUC__) && !defined(__clang__) return (__m128i)__builtin_ia32_punpcklqdq128((__v2di)__lo, (__v2di)__hi); #elif defined(__clang__) return (__m128i)__builtin_shufflevector((__v2di)__lo, (__v2di)__hi, 0,2); #endif } #endif /* _SYS_CRYPTO_ARCH_X86_IMMINTRIN_H */