Pirama Arumuga Nainar | 986b880 | 2021-06-03 16:00:34 -0700 | [diff] [blame] | 1 | /*===--------------- avxvnniintrin.h - VNNI intrinsics --------------------=== |
| 2 | * |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 5 | * of this software and associated documentation files (the "Software"), to deal |
| 6 | * in the Software without restriction, including without limitation the rights |
| 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 8 | * copies of the Software, and to permit persons to whom the Software is |
| 9 | * furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 20 | * THE SOFTWARE. |
| 21 | * |
| 22 | *===-----------------------------------------------------------------------=== |
| 23 | */ |
| 24 | #ifndef __IMMINTRIN_H |
| 25 | #error "Never use <avxvnniintrin.h> directly; include <immintrin.h> instead." |
| 26 | #endif |
| 27 | |
| 28 | #ifndef __AVXVNNIINTRIN_H |
| 29 | #define __AVXVNNIINTRIN_H |
| 30 | |
| 31 | /* Below intrinsics defined in avx512vlvnniintrin.h can be used for AVXVNNI */ |
| 32 | /// \fn __m256i _mm256_dpbusd_epi32(__m256i __S, __m256i __A, __m256i __B) |
| 33 | /// \fn __m256i _mm256_dpbusds_epi32(__m256i __S, __m256i __A, __m256i __B) |
| 34 | /// \fn __m256i _mm256_dpwssd_epi32(__m256i __S, __m256i __A, __m256i __B) |
| 35 | /// \fn __m256i _mm256_dpwssds_epi32(__m256i __S, __m256i __A, __m256i __B) |
| 36 | /// \fn __m128i _mm_dpbusd_epi32(__m128i __S, __m128i __A, __m128i __B) |
| 37 | /// \fn __m128i _mm_dpbusds_epi32(__m128i __S, __m128i __A, __m128i __B) |
| 38 | /// \fn __m128i _mm_dpwssd_epi32(__m128i __S, __m128i __A, __m128i __B) |
| 39 | /// \fn __m128i _mm_dpwssds_epi32(__m128i __S, __m128i __A, __m128i __B) |
| 40 | |
| 41 | /* Intrinsics with _avx_ prefix are for compatibility with msvc. */ |
| 42 | /* Define the default attributes for the functions in this file. */ |
| 43 | #define __DEFAULT_FN_ATTRS256 __attribute__((__always_inline__, __nodebug__, __target__("avxvnni"), __min_vector_width__(256))) |
| 44 | #define __DEFAULT_FN_ATTRS128 __attribute__((__always_inline__, __nodebug__, __target__("avxvnni"), __min_vector_width__(128))) |
| 45 | |
| 46 | /// Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in \a __A with |
| 47 | /// corresponding signed 8-bit integers in \a __B, producing 4 intermediate signed |
| 48 | /// 16-bit results. Sum these 4 results with the corresponding 32-bit integer |
| 49 | /// in \a __S, and store the packed 32-bit results in DST. |
| 50 | /// |
| 51 | /// This intrinsic corresponds to the <c> VPDPBUSD </c> instructions. |
| 52 | /// |
| 53 | /// \operation |
| 54 | /// FOR j := 0 to 7 |
| 55 | /// tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j])) |
| 56 | /// tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1])) |
| 57 | /// tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2])) |
| 58 | /// tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3])) |
| 59 | /// DST.dword[j] := __S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4 |
| 60 | /// ENDFOR |
| 61 | /// DST[MAX:256] := 0 |
| 62 | /// \endoperation |
| 63 | static __inline__ __m256i __DEFAULT_FN_ATTRS256 |
| 64 | _mm256_dpbusd_avx_epi32(__m256i __S, __m256i __A, __m256i __B) |
| 65 | { |
| 66 | return (__m256i)__builtin_ia32_vpdpbusd256((__v8si)__S, (__v8si)__A, (__v8si)__B); |
| 67 | } |
| 68 | |
| 69 | /// Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in \a __A with |
| 70 | /// corresponding signed 8-bit integers in \a __B, producing 4 intermediate signed |
| 71 | /// 16-bit results. Sum these 4 results with the corresponding 32-bit integer |
| 72 | /// in \a __S using signed saturation, and store the packed 32-bit results in DST. |
| 73 | /// |
| 74 | /// This intrinsic corresponds to the <c> VPDPBUSDS </c> instructions. |
| 75 | /// |
| 76 | /// \operation |
| 77 | /// FOR j := 0 to 7 |
| 78 | /// tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j])) |
| 79 | /// tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1])) |
| 80 | /// tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2])) |
| 81 | /// tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3])) |
| 82 | /// DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4) |
| 83 | /// ENDFOR |
| 84 | /// DST[MAX:256] := 0 |
| 85 | /// \endoperation |
| 86 | static __inline__ __m256i __DEFAULT_FN_ATTRS256 |
| 87 | _mm256_dpbusds_avx_epi32(__m256i __S, __m256i __A, __m256i __B) |
| 88 | { |
| 89 | return (__m256i)__builtin_ia32_vpdpbusds256((__v8si)__S, (__v8si)__A, (__v8si)__B); |
| 90 | } |
| 91 | |
| 92 | /// Multiply groups of 2 adjacent pairs of signed 16-bit integers in \a __A with |
| 93 | /// corresponding 16-bit integers in \a __B, producing 2 intermediate signed 32-bit |
| 94 | /// results. Sum these 2 results with the corresponding 32-bit integer in \a __S, |
| 95 | /// and store the packed 32-bit results in DST. |
| 96 | /// |
| 97 | /// This intrinsic corresponds to the <c> VPDPWSSD </c> instructions. |
| 98 | /// |
| 99 | /// \operation |
| 100 | /// FOR j := 0 to 7 |
| 101 | /// tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j]) |
| 102 | /// tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1]) |
| 103 | /// DST.dword[j] := __S.dword[j] + tmp1 + tmp2 |
| 104 | /// ENDFOR |
| 105 | /// DST[MAX:256] := 0 |
| 106 | /// \endoperation |
| 107 | static __inline__ __m256i __DEFAULT_FN_ATTRS256 |
| 108 | _mm256_dpwssd_avx_epi32(__m256i __S, __m256i __A, __m256i __B) |
| 109 | { |
| 110 | return (__m256i)__builtin_ia32_vpdpwssd256((__v8si)__S, (__v8si)__A, (__v8si)__B); |
| 111 | } |
| 112 | |
| 113 | /// Multiply groups of 2 adjacent pairs of signed 16-bit integers in \a __A with |
| 114 | /// corresponding 16-bit integers in \a __B, producing 2 intermediate signed 32-bit |
| 115 | /// results. Sum these 2 results with the corresponding 32-bit integer in \a __S |
| 116 | /// using signed saturation, and store the packed 32-bit results in DST. |
| 117 | /// |
| 118 | /// This intrinsic corresponds to the <c> VPDPWSSDS </c> instructions. |
| 119 | /// |
| 120 | /// \operation |
| 121 | /// FOR j := 0 to 7 |
| 122 | /// tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j]) |
| 123 | /// tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1]) |
| 124 | /// DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2) |
| 125 | /// ENDFOR |
| 126 | /// DST[MAX:256] := 0 |
| 127 | /// \endoperation |
| 128 | static __inline__ __m256i __DEFAULT_FN_ATTRS256 |
| 129 | _mm256_dpwssds_avx_epi32(__m256i __S, __m256i __A, __m256i __B) |
| 130 | { |
| 131 | return (__m256i)__builtin_ia32_vpdpwssds256((__v8si)__S, (__v8si)__A, (__v8si)__B); |
| 132 | } |
| 133 | |
| 134 | /// Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in \a __A with |
| 135 | /// corresponding signed 8-bit integers in \a __B, producing 4 intermediate signed |
| 136 | /// 16-bit results. Sum these 4 results with the corresponding 32-bit integer |
| 137 | /// in \a __S, and store the packed 32-bit results in DST. |
| 138 | /// |
| 139 | /// This intrinsic corresponds to the <c> VPDPBUSD </c> instructions. |
| 140 | /// |
| 141 | /// \operation |
| 142 | /// FOR j := 0 to 3 |
| 143 | /// tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j])) |
| 144 | /// tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1])) |
| 145 | /// tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2])) |
| 146 | /// tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3])) |
| 147 | /// DST.dword[j] := __S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4 |
| 148 | /// ENDFOR |
| 149 | /// DST[MAX:128] := 0 |
| 150 | /// \endoperation |
| 151 | static __inline__ __m128i __DEFAULT_FN_ATTRS128 |
| 152 | _mm_dpbusd_avx_epi32(__m128i __S, __m128i __A, __m128i __B) |
| 153 | { |
| 154 | return (__m128i)__builtin_ia32_vpdpbusd128((__v4si)__S, (__v4si)__A, (__v4si)__B); |
| 155 | } |
| 156 | |
| 157 | /// Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in \a __A with |
| 158 | /// corresponding signed 8-bit integers in \a __B, producing 4 intermediate signed |
| 159 | /// 16-bit results. Sum these 4 results with the corresponding 32-bit integer |
| 160 | /// in \a __S using signed saturation, and store the packed 32-bit results in DST. |
| 161 | /// |
| 162 | /// This intrinsic corresponds to the <c> VPDPBUSDS </c> instructions. |
| 163 | /// |
| 164 | /// \operation |
| 165 | /// FOR j := 0 to 3 |
| 166 | /// tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j])) |
| 167 | /// tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1])) |
| 168 | /// tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2])) |
| 169 | /// tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3])) |
| 170 | /// DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4) |
| 171 | /// ENDFOR |
| 172 | /// DST[MAX:128] := 0 |
| 173 | /// \endoperation |
| 174 | static __inline__ __m128i __DEFAULT_FN_ATTRS128 |
| 175 | _mm_dpbusds_avx_epi32(__m128i __S, __m128i __A, __m128i __B) |
| 176 | { |
| 177 | return (__m128i)__builtin_ia32_vpdpbusds128((__v4si)__S, (__v4si)__A, (__v4si)__B); |
| 178 | } |
| 179 | |
| 180 | /// Multiply groups of 2 adjacent pairs of signed 16-bit integers in \a __A with |
| 181 | /// corresponding 16-bit integers in \a __B, producing 2 intermediate signed 32-bit |
| 182 | /// results. Sum these 2 results with the corresponding 32-bit integer in \a __S, |
| 183 | /// and store the packed 32-bit results in DST. |
| 184 | /// |
| 185 | /// This intrinsic corresponds to the <c> VPDPWSSD </c> instructions. |
| 186 | /// |
| 187 | /// \operation |
| 188 | /// FOR j := 0 to 3 |
| 189 | /// tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j]) |
| 190 | /// tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1]) |
| 191 | /// DST.dword[j] := __S.dword[j] + tmp1 + tmp2 |
| 192 | /// ENDFOR |
| 193 | /// DST[MAX:128] := 0 |
| 194 | /// \endoperation |
| 195 | static __inline__ __m128i __DEFAULT_FN_ATTRS128 |
| 196 | _mm_dpwssd_avx_epi32(__m128i __S, __m128i __A, __m128i __B) |
| 197 | { |
| 198 | return (__m128i)__builtin_ia32_vpdpwssd128((__v4si)__S, (__v4si)__A, (__v4si)__B); |
| 199 | } |
| 200 | |
| 201 | /// Multiply groups of 2 adjacent pairs of signed 16-bit integers in \a __A with |
| 202 | /// corresponding 16-bit integers in \a __B, producing 2 intermediate signed 32-bit |
| 203 | /// results. Sum these 2 results with the corresponding 32-bit integer in \a __S |
| 204 | /// using signed saturation, and store the packed 32-bit results in DST. |
| 205 | /// |
| 206 | /// This intrinsic corresponds to the <c> VPDPWSSDS </c> instructions. |
| 207 | /// |
| 208 | /// \operation |
| 209 | /// FOR j := 0 to 3 |
| 210 | /// tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j]) |
| 211 | /// tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1]) |
| 212 | /// DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2) |
| 213 | /// ENDFOR |
| 214 | /// DST[MAX:128] := 0 |
| 215 | /// \endoperation |
| 216 | static __inline__ __m128i __DEFAULT_FN_ATTRS128 |
| 217 | _mm_dpwssds_avx_epi32(__m128i __S, __m128i __A, __m128i __B) |
| 218 | { |
| 219 | return (__m128i)__builtin_ia32_vpdpwssds128((__v4si)__S, (__v4si)__A, (__v4si)__B); |
| 220 | } |
| 221 | |
| 222 | #undef __DEFAULT_FN_ATTRS128 |
| 223 | #undef __DEFAULT_FN_ATTRS256 |
| 224 | |
| 225 | #endif // __AVXVNNIINTRIN_H |