1 /* 2 * Copyright (c) 2018-2020 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_WRAPPER_ADD_H 25 #define ARM_COMPUTE_WRAPPER_ADD_H 26 27 #include <arm_neon.h> 28 29 namespace arm_compute 30 { 31 namespace wrapper 32 { 33 #define VADD_IMPL(stype, vtype, prefix, postfix) \ 34 inline vtype vadd(const vtype &a, const vtype &b) \ 35 { \ 36 return prefix##_##postfix(a, b); \ 37 } 38 39 VADD_IMPL(uint8x8_t, uint8x8_t, vadd, u8) 40 VADD_IMPL(int8x8_t, int8x8_t, vadd, s8) 41 VADD_IMPL(uint16x4_t, uint16x4_t, vadd, u16) 42 VADD_IMPL(int16x4_t, int16x4_t, vadd, s16) 43 VADD_IMPL(uint32x2_t, uint32x2_t, vadd, u32) 44 VADD_IMPL(int32x2_t, int32x2_t, vadd, s32) 45 VADD_IMPL(uint64x1_t, uint64x1_t, vadd, u64) 46 VADD_IMPL(int64x1_t, int64x1_t, vadd, s64) 47 VADD_IMPL(float32x2_t, float32x2_t, vadd, f32) 48 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 49 VADD_IMPL(float16x4_t, float16x4_t, vadd, f16) 50 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 51 52 VADD_IMPL(uint8x16_t, uint8x16_t, vaddq, u8) 53 VADD_IMPL(int8x16_t, int8x16_t, vaddq, s8) 54 VADD_IMPL(uint16x8_t, uint16x8_t, vaddq, u16) 55 VADD_IMPL(int16x8_t, int16x8_t, vaddq, s16) 56 VADD_IMPL(uint32x4_t, uint32x4_t, vaddq, u32) 57 VADD_IMPL(int32x4_t, int32x4_t, vaddq, s32) 58 VADD_IMPL(uint64x2_t, uint64x2_t, vaddq, u64) 59 VADD_IMPL(int64x2_t, int64x2_t, vaddq, s64) 60 VADD_IMPL(float32x4_t, float32x4_t, vaddq, f32) 61 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 62 VADD_IMPL(float16x8_t, float16x8_t, vaddq, f16) 63 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 64 #undef VADD_IMPL 65 66 // VQADD: Vector saturating add (No notion of saturation for floating point) 67 #define VQADD_IMPL(stype, vtype, prefix, postfix) \ 68 inline vtype vqadd(const vtype &a, const vtype &b) \ 69 { \ 70 return prefix##_##postfix(a, b); \ 71 } 72 73 VQADD_IMPL(uint8x8_t, uint8x8_t, vqadd, u8) 74 VQADD_IMPL(int8x8_t, int8x8_t, vqadd, s8) 75 VQADD_IMPL(uint16x4_t, uint16x4_t, vqadd, u16) 76 VQADD_IMPL(int16x4_t, int16x4_t, vqadd, s16) 77 VQADD_IMPL(uint32x2_t, uint32x2_t, vqadd, u32) 78 VQADD_IMPL(int32x2_t, int32x2_t, vqadd, s32) 79 VQADD_IMPL(uint64x1_t, uint64x1_t, vqadd, u64) 80 VQADD_IMPL(int64x1_t, int64x1_t, vqadd, s64) 81 VQADD_IMPL(float32x2_t, float32x2_t, vadd, f32) 82 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 83 VQADD_IMPL(float16x4_t, float16x4_t, vadd, f16) 84 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 85 86 VQADD_IMPL(uint8x16_t, uint8x16_t, vqaddq, u8) 87 VQADD_IMPL(int8x16_t, int8x16_t, vqaddq, s8) 88 VQADD_IMPL(uint16x8_t, uint16x8_t, vqaddq, u16) 89 VQADD_IMPL(int16x8_t, int16x8_t, vqaddq, s16) 90 VQADD_IMPL(uint32x4_t, uint32x4_t, vqaddq, u32) 91 VQADD_IMPL(int32x4_t, int32x4_t, vqaddq, s32) 92 VQADD_IMPL(uint64x2_t, uint64x2_t, vqaddq, u64) 93 VQADD_IMPL(int64x2_t, int64x2_t, vqaddq, s64) 94 VQADD_IMPL(float32x4_t, float32x4_t, vaddq, f32) 95 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 96 VQADD_IMPL(float16x8_t, float16x8_t, vaddq, f16) 97 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 98 #undef VQADD_IMPL 99 100 // VADDW: Vector widening add 101 #define VADDW_IMPL(wtype, vtype, prefix, postfix) \ 102 inline wtype vaddw(const wtype &a, const vtype &b) \ 103 { \ 104 return prefix##_##postfix(a, b); \ 105 } 106 107 VADDW_IMPL(uint16x8_t, uint8x8_t, vaddw, u8) 108 VADDW_IMPL(int16x8_t, int8x8_t, vaddw, s8) 109 VADDW_IMPL(uint32x4_t, uint16x4_t, vaddw, u16) 110 VADDW_IMPL(int32x4_t, int16x4_t, vaddw, s16) 111 VADDW_IMPL(uint64x2_t, uint32x2_t, vaddw, u32) 112 VADDW_IMPL(int64x2_t, int32x2_t, vaddw, s32) 113 #undef VADDW_IMPL 114 115 // VADDL: Vector long add 116 #define VADDL_IMPL(wtype, vtype, prefix, postfix) \ 117 inline wtype vaddl(const vtype &a, const vtype &b) \ 118 { \ 119 return prefix##_##postfix(a, b); \ 120 } 121 122 VADDL_IMPL(uint16x8_t, uint8x8_t, vaddl, u8) 123 VADDL_IMPL(int16x8_t, int8x8_t, vaddl, s8) 124 VADDL_IMPL(uint32x4_t, uint16x4_t, vaddl, u16) 125 VADDL_IMPL(int32x4_t, int16x4_t, vaddl, s16) 126 VADDL_IMPL(uint64x2_t, uint32x2_t, vaddl, u32) 127 VADDL_IMPL(int64x2_t, int32x2_t, vaddl, s32) 128 #undef VADDL_IMPL 129 130 #if defined(__aarch64__) 131 // VADDV: Across vector add 132 #define VADDV_IMPL(stype, vtype, prefix, postfix) \ 133 inline stype vaddv(const vtype &a) \ 134 { \ 135 return prefix##_##postfix(a); \ 136 } 137 138 VADDV_IMPL(uint8_t, uint8x8_t, vaddv, u8) 139 VADDV_IMPL(int8_t, int8x8_t, vaddv, s8) 140 VADDV_IMPL(uint16_t, uint16x4_t, vaddv, u16) 141 VADDV_IMPL(int16_t, int16x4_t, vaddv, s16) 142 VADDV_IMPL(uint32_t, uint32x2_t, vaddv, u32) 143 VADDV_IMPL(int32_t, int32x2_t, vaddv, s32) 144 VADDV_IMPL(float, float32x2_t, vaddv, f32) 145 146 VADDV_IMPL(uint8_t, uint8x16_t, vaddvq, u8) 147 VADDV_IMPL(int8_t, int8x16_t, vaddvq, s8) 148 VADDV_IMPL(uint16_t, uint16x8_t, vaddvq, u16) 149 VADDV_IMPL(int16_t, int16x8_t, vaddvq, s16) 150 VADDV_IMPL(uint32_t, uint32x4_t, vaddvq, u32) 151 VADDV_IMPL(int32_t, int32x4_t, vaddvq, s32) 152 VADDV_IMPL(uint64_t, uint64x2_t, vaddvq, u64) 153 VADDV_IMPL(int64_t, int64x2_t, vaddvq, s64) 154 VADDV_IMPL(float, float32x4_t, vaddvq, f32) 155 #undef VADDV_IMPL 156 #endif // defined(__aarch64__) 157 158 // VPADDL: Signed add long pairwise 159 #define VPADDL_IMPL(ltype, vtype, prefix, postfix) \ 160 inline ltype vpaddl(const vtype &a) \ 161 { \ 162 return prefix##_##postfix(a); \ 163 } 164 165 VPADDL_IMPL(uint16x4_t, uint8x8_t, vpaddl, u8) 166 VPADDL_IMPL(int16x4_t, int8x8_t, vpaddl, s8) 167 VPADDL_IMPL(uint32x2_t, uint16x4_t, vpaddl, u16) 168 VPADDL_IMPL(int32x2_t, int16x4_t, vpaddl, s16) 169 VPADDL_IMPL(uint64x1_t, uint32x2_t, vpaddl, u32) 170 VPADDL_IMPL(int64x1_t, int32x2_t, vpaddl, s32) 171 172 VPADDL_IMPL(uint16x8_t, uint8x16_t, vpaddlq, u8) 173 VPADDL_IMPL(int16x8_t, int8x16_t, vpaddlq, s8) 174 VPADDL_IMPL(uint32x4_t, uint16x8_t, vpaddlq, u16) 175 VPADDL_IMPL(int32x4_t, int16x8_t, vpaddlq, s16) 176 VPADDL_IMPL(uint64x2_t, uint32x4_t, vpaddlq, u32) 177 VPADDL_IMPL(int64x2_t, int32x4_t, vpaddlq, s32) 178 #undef VPADDL_IMPL 179 180 // VPADD: Add pairwise 181 #define VPADD_IMPL(stype, vtype, prefix, postfix) \ 182 inline vtype vpadd(const vtype &a, const vtype &b) \ 183 { \ 184 return prefix##_##postfix(a, b); \ 185 } 186 187 VPADD_IMPL(uint8x8_t, uint8x8_t, vpadd, u8) 188 VPADD_IMPL(int8x8_t, int8x8_t, vpadd, s8) 189 VPADD_IMPL(uint16x4_t, uint16x4_t, vpadd, u16) 190 VPADD_IMPL(int16x4_t, int16x4_t, vpadd, s16) 191 VPADD_IMPL(uint32x2_t, uint32x2_t, vpadd, u32) 192 VPADD_IMPL(int32x2_t, int32x2_t, vpadd, s32) 193 VPADD_IMPL(float32x2_t, float32x2_t, vpadd, f32) 194 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 195 VPADD_IMPL(float16x4_t, float16x4_t, vpadd, f16) 196 #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 197 198 #undef VPADD_IMPL 199 } // namespace wrapper 200 } // namespace arm_compute 201 #endif /* ARM_COMPUTE_WRAPPER_ADD_H */ 202