Frank Barchard | 4ecae2e | 2021-01-14 15:52:45 -0800 | [diff] [blame] | 1 | // Auto-generated file. Do not edit! |
| 2 | // Template: src/qs8-gemm/neon-mull-addw-dup.c.in |
| 3 | // Generator: tools/xngen |
| 4 | // |
| 5 | // Copyright 2020 Google LLC |
| 6 | // |
| 7 | // This source code is licensed under the BSD-style license found in the |
| 8 | // LICENSE file in the root directory of this source tree. |
| 9 | |
| 10 | #include <assert.h> |
| 11 | |
| 12 | #include <arm_neon.h> |
| 13 | |
| 14 | #include <xnnpack/common.h> |
| 15 | #include <xnnpack/gemm.h> |
| 16 | |
| 17 | |
| 18 | void xnn_qs8_gemm_minmax_ukernel_2x16__neon_mull_addw_dup( |
| 19 | size_t mr, |
| 20 | size_t nc, |
| 21 | size_t kc, |
| 22 | const int8_t* restrict a, |
| 23 | size_t a_stride, |
| 24 | const void* restrict w, |
| 25 | int8_t* restrict c, |
| 26 | size_t cm_stride, |
| 27 | size_t cn_stride, |
| 28 | const union xnn_qs8_gemm_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_DISABLE_TSAN |
| 29 | { |
| 30 | assert(mr != 0); |
| 31 | assert(mr <= 2); |
| 32 | assert(nc != 0); |
| 33 | assert(kc != 0); |
| 34 | assert(kc % sizeof(int8_t) == 0); |
| 35 | assert(a != NULL); |
| 36 | assert(w != NULL); |
| 37 | assert(c != NULL); |
| 38 | |
| 39 | const int8_t* a0 = a; |
| 40 | int8_t* c0 = c; |
| 41 | const int8_t* a1 = (const int8_t*) ((uintptr_t) a0 + a_stride); |
| 42 | int8_t* c1 = (int8_t*) ((uintptr_t) c0 + cm_stride); |
| 43 | if XNN_UNPREDICTABLE(mr != 2) { |
| 44 | a1 = a0; |
| 45 | c1 = c0; |
| 46 | } |
| 47 | |
| 48 | do { |
| 49 | int32x4_t vacc0x0123 = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t)); |
| 50 | int32x4_t vacc0x4567 = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t)); |
| 51 | int32x4_t vacc0x89AB = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t)); |
| 52 | int32x4_t vacc0xCDEF = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t)); |
| 53 | int32x4_t vacc1x0123 = vacc0x0123; |
| 54 | int32x4_t vacc1x4567 = vacc0x4567; |
| 55 | int32x4_t vacc1x89AB = vacc0x89AB; |
| 56 | int32x4_t vacc1xCDEF = vacc0xCDEF; |
| 57 | |
| 58 | size_t k = kc; |
| 59 | while (k >= 8 * sizeof(int8_t)) { |
| 60 | const int8x8_t va0 = vld1_s8(a0); a0 += 8; |
| 61 | const int8x8_t va1 = vld1_s8(a1); a1 += 8; |
| 62 | |
| 63 | const int8x8_t vb01234567c0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 64 | |
| 65 | const int16x8_t vprod0x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va0, 0)); |
| 66 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c0)); |
| 67 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c0)); |
| 68 | const int16x8_t vprod1x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va1, 0)); |
| 69 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c0)); |
| 70 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c0)); |
| 71 | const int8x8_t vb89ABCDEFc0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 72 | |
| 73 | const int16x8_t vprod0x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va0, 0)); |
| 74 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc0)); |
| 75 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc0)); |
| 76 | const int16x8_t vprod1x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va1, 0)); |
| 77 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc0)); |
| 78 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc0)); |
| 79 | const int8x8_t vb01234567c1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 80 | |
| 81 | const int16x8_t vprod0x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va0, 1)); |
| 82 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c1)); |
| 83 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c1)); |
| 84 | const int16x8_t vprod1x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va1, 1)); |
| 85 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c1)); |
| 86 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c1)); |
| 87 | const int8x8_t vb89ABCDEFc1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 88 | |
| 89 | const int16x8_t vprod0x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va0, 1)); |
| 90 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc1)); |
| 91 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc1)); |
| 92 | const int16x8_t vprod1x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va1, 1)); |
| 93 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc1)); |
| 94 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc1)); |
| 95 | const int8x8_t vb01234567c2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 96 | |
| 97 | const int16x8_t vprod0x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va0, 2)); |
| 98 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c2)); |
| 99 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c2)); |
| 100 | const int16x8_t vprod1x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va1, 2)); |
| 101 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c2)); |
| 102 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c2)); |
| 103 | const int8x8_t vb89ABCDEFc2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 104 | |
| 105 | const int16x8_t vprod0x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va0, 2)); |
| 106 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc2)); |
| 107 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc2)); |
| 108 | const int16x8_t vprod1x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va1, 2)); |
| 109 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc2)); |
| 110 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc2)); |
| 111 | const int8x8_t vb01234567c3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 112 | |
| 113 | const int16x8_t vprod0x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va0, 3)); |
| 114 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c3)); |
| 115 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c3)); |
| 116 | const int16x8_t vprod1x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va1, 3)); |
| 117 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c3)); |
| 118 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c3)); |
| 119 | const int8x8_t vb89ABCDEFc3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 120 | |
| 121 | const int16x8_t vprod0x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va0, 3)); |
| 122 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc3)); |
| 123 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc3)); |
| 124 | const int16x8_t vprod1x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va1, 3)); |
| 125 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc3)); |
| 126 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc3)); |
| 127 | const int8x8_t vb01234567c4 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 128 | |
| 129 | const int16x8_t vprod0x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va0, 4)); |
| 130 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c4)); |
| 131 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c4)); |
| 132 | const int16x8_t vprod1x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va1, 4)); |
| 133 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c4)); |
| 134 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c4)); |
| 135 | const int8x8_t vb89ABCDEFc4 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 136 | |
| 137 | const int16x8_t vprod0x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va0, 4)); |
| 138 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc4)); |
| 139 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc4)); |
| 140 | const int16x8_t vprod1x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va1, 4)); |
| 141 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc4)); |
| 142 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc4)); |
| 143 | const int8x8_t vb01234567c5 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 144 | |
| 145 | const int16x8_t vprod0x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va0, 5)); |
| 146 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c5)); |
| 147 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c5)); |
| 148 | const int16x8_t vprod1x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va1, 5)); |
| 149 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c5)); |
| 150 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c5)); |
| 151 | const int8x8_t vb89ABCDEFc5 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 152 | |
| 153 | const int16x8_t vprod0x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va0, 5)); |
| 154 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc5)); |
| 155 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc5)); |
| 156 | const int16x8_t vprod1x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va1, 5)); |
| 157 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc5)); |
| 158 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc5)); |
| 159 | const int8x8_t vb01234567c6 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 160 | |
| 161 | const int16x8_t vprod0x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va0, 6)); |
| 162 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c6)); |
| 163 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c6)); |
| 164 | const int16x8_t vprod1x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va1, 6)); |
| 165 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c6)); |
| 166 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c6)); |
| 167 | const int8x8_t vb89ABCDEFc6 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 168 | |
| 169 | const int16x8_t vprod0x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va0, 6)); |
| 170 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc6)); |
| 171 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc6)); |
| 172 | const int16x8_t vprod1x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va1, 6)); |
| 173 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc6)); |
| 174 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc6)); |
| 175 | const int8x8_t vb01234567c7 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 176 | |
| 177 | const int16x8_t vprod0x01234567c7 = vmull_s8(vb01234567c7, vdup_lane_s8(va0, 7)); |
| 178 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c7)); |
| 179 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c7)); |
| 180 | const int16x8_t vprod1x01234567c7 = vmull_s8(vb01234567c7, vdup_lane_s8(va1, 7)); |
| 181 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c7)); |
| 182 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c7)); |
| 183 | const int8x8_t vb89ABCDEFc7 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 184 | |
| 185 | const int16x8_t vprod0x89ABCDEFc7 = vmull_s8(vb89ABCDEFc7, vdup_lane_s8(va0, 7)); |
| 186 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc7)); |
| 187 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc7)); |
| 188 | const int16x8_t vprod1x89ABCDEFc7 = vmull_s8(vb89ABCDEFc7, vdup_lane_s8(va1, 7)); |
| 189 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc7)); |
| 190 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc7)); |
| 191 | |
| 192 | k -= 8 * sizeof(int8_t); |
| 193 | } |
| 194 | if XNN_UNLIKELY(k != 0) { |
| 195 | const int8x8_t va0 = vld1_s8(a0); a0 = (const int8_t*) ((uintptr_t) a0 + k); |
| 196 | const int8x8_t va1 = vld1_s8(a1); a1 = (const int8_t*) ((uintptr_t) a1 + k); |
| 197 | |
| 198 | const int8x8_t vb01234567c0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 199 | const int8x8_t vb89ABCDEFc0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 200 | |
| 201 | const int16x8_t vprod0x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va0, 0)); |
| 202 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c0)); |
| 203 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c0)); |
| 204 | const int16x8_t vprod0x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va0, 0)); |
| 205 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc0)); |
| 206 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc0)); |
| 207 | const int16x8_t vprod1x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va1, 0)); |
| 208 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c0)); |
| 209 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c0)); |
| 210 | const int16x8_t vprod1x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va1, 0)); |
| 211 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc0)); |
| 212 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc0)); |
| 213 | |
| 214 | if (k >= 2 * sizeof(int8_t)) { |
| 215 | const int8x8_t vb01234567c1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 216 | const int8x8_t vb89ABCDEFc1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 217 | |
| 218 | const int16x8_t vprod0x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va0, 1)); |
| 219 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c1)); |
| 220 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c1)); |
| 221 | const int16x8_t vprod0x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va0, 1)); |
| 222 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc1)); |
| 223 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc1)); |
| 224 | const int16x8_t vprod1x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va1, 1)); |
| 225 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c1)); |
| 226 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c1)); |
| 227 | const int16x8_t vprod1x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va1, 1)); |
| 228 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc1)); |
| 229 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc1)); |
| 230 | |
| 231 | if (k > 2 * sizeof(int8_t)) { |
| 232 | const int8x8_t vb01234567c2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 233 | const int8x8_t vb89ABCDEFc2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 234 | |
| 235 | const int16x8_t vprod0x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va0, 2)); |
| 236 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c2)); |
| 237 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c2)); |
| 238 | const int16x8_t vprod0x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va0, 2)); |
| 239 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc2)); |
| 240 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc2)); |
| 241 | const int16x8_t vprod1x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va1, 2)); |
| 242 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c2)); |
| 243 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c2)); |
| 244 | const int16x8_t vprod1x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va1, 2)); |
| 245 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc2)); |
| 246 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc2)); |
| 247 | |
| 248 | if (k >= 4 * sizeof(int8_t)) { |
| 249 | const int8x8_t vb01234567c3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 250 | const int8x8_t vb89ABCDEFc3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 251 | |
| 252 | const int16x8_t vprod0x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va0, 3)); |
| 253 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c3)); |
| 254 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c3)); |
| 255 | const int16x8_t vprod0x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va0, 3)); |
| 256 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc3)); |
| 257 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc3)); |
| 258 | const int16x8_t vprod1x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va1, 3)); |
| 259 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c3)); |
| 260 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c3)); |
| 261 | const int16x8_t vprod1x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va1, 3)); |
| 262 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc3)); |
| 263 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc3)); |
| 264 | |
| 265 | if (k > 4 * sizeof(int8_t)) { |
| 266 | const int8x8_t vb01234567c4 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 267 | const int8x8_t vb89ABCDEFc4 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 268 | |
| 269 | const int16x8_t vprod0x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va0, 4)); |
| 270 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c4)); |
| 271 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c4)); |
| 272 | const int16x8_t vprod0x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va0, 4)); |
| 273 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc4)); |
| 274 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc4)); |
| 275 | const int16x8_t vprod1x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va1, 4)); |
| 276 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c4)); |
| 277 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c4)); |
| 278 | const int16x8_t vprod1x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va1, 4)); |
| 279 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc4)); |
| 280 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc4)); |
| 281 | |
| 282 | if (k >= 6 * sizeof(int8_t)) { |
| 283 | const int8x8_t vb01234567c5 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 284 | const int8x8_t vb89ABCDEFc5 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 285 | |
| 286 | const int16x8_t vprod0x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va0, 5)); |
| 287 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c5)); |
| 288 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c5)); |
| 289 | const int16x8_t vprod0x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va0, 5)); |
| 290 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc5)); |
| 291 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc5)); |
| 292 | const int16x8_t vprod1x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va1, 5)); |
| 293 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c5)); |
| 294 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c5)); |
| 295 | const int16x8_t vprod1x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va1, 5)); |
| 296 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc5)); |
| 297 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc5)); |
| 298 | |
| 299 | if (k > 6 * sizeof(int8_t)) { |
| 300 | const int8x8_t vb01234567c6 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 301 | const int8x8_t vb89ABCDEFc6 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); |
| 302 | |
| 303 | const int16x8_t vprod0x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va0, 6)); |
| 304 | vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c6)); |
| 305 | vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c6)); |
| 306 | const int16x8_t vprod0x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va0, 6)); |
| 307 | vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc6)); |
| 308 | vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc6)); |
| 309 | const int16x8_t vprod1x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va1, 6)); |
| 310 | vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c6)); |
| 311 | vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c6)); |
| 312 | const int16x8_t vprod1x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va1, 6)); |
| 313 | vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc6)); |
| 314 | vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc6)); |
| 315 | } |
| 316 | } |
| 317 | } |
| 318 | } |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | const int32x4_t vmultiplier = vld1q_dup_s32(¶ms->neon.multiplier); |
| 323 | vacc0x0123 = vqrdmulhq_s32(vacc0x0123, vmultiplier); |
| 324 | vacc0x4567 = vqrdmulhq_s32(vacc0x4567, vmultiplier); |
| 325 | vacc0x89AB = vqrdmulhq_s32(vacc0x89AB, vmultiplier); |
| 326 | vacc0xCDEF = vqrdmulhq_s32(vacc0xCDEF, vmultiplier); |
| 327 | vacc1x0123 = vqrdmulhq_s32(vacc1x0123, vmultiplier); |
| 328 | vacc1x4567 = vqrdmulhq_s32(vacc1x4567, vmultiplier); |
| 329 | vacc1x89AB = vqrdmulhq_s32(vacc1x89AB, vmultiplier); |
| 330 | vacc1xCDEF = vqrdmulhq_s32(vacc1xCDEF, vmultiplier); |
| 331 | |
| 332 | const int32x4_t vright_shift = vld1q_dup_s32(¶ms->neon.right_shift); |
| 333 | const int32x4_t vzero_shift_mask = vreinterpretq_s32_u32(vceqq_s32(vright_shift, vmovq_n_s32(0))); |
| 334 | vacc0x0123 = vsraq_n_s32(vacc0x0123, vbicq_s32(vacc0x0123, vzero_shift_mask), 31); |
| 335 | vacc0x4567 = vsraq_n_s32(vacc0x4567, vbicq_s32(vacc0x4567, vzero_shift_mask), 31); |
| 336 | vacc0x89AB = vsraq_n_s32(vacc0x89AB, vbicq_s32(vacc0x89AB, vzero_shift_mask), 31); |
| 337 | vacc0xCDEF = vsraq_n_s32(vacc0xCDEF, vbicq_s32(vacc0xCDEF, vzero_shift_mask), 31); |
| 338 | vacc1x0123 = vsraq_n_s32(vacc1x0123, vbicq_s32(vacc1x0123, vzero_shift_mask), 31); |
| 339 | vacc1x4567 = vsraq_n_s32(vacc1x4567, vbicq_s32(vacc1x4567, vzero_shift_mask), 31); |
| 340 | vacc1x89AB = vsraq_n_s32(vacc1x89AB, vbicq_s32(vacc1x89AB, vzero_shift_mask), 31); |
| 341 | vacc1xCDEF = vsraq_n_s32(vacc1xCDEF, vbicq_s32(vacc1xCDEF, vzero_shift_mask), 31); |
| 342 | |
| 343 | vacc0x0123 = vrshlq_s32(vacc0x0123, vright_shift); |
| 344 | vacc0x4567 = vrshlq_s32(vacc0x4567, vright_shift); |
| 345 | vacc0x89AB = vrshlq_s32(vacc0x89AB, vright_shift); |
| 346 | vacc0xCDEF = vrshlq_s32(vacc0xCDEF, vright_shift); |
| 347 | vacc1x0123 = vrshlq_s32(vacc1x0123, vright_shift); |
| 348 | vacc1x4567 = vrshlq_s32(vacc1x4567, vright_shift); |
| 349 | vacc1x89AB = vrshlq_s32(vacc1x89AB, vright_shift); |
| 350 | vacc1xCDEF = vrshlq_s32(vacc1xCDEF, vright_shift); |
| 351 | |
| 352 | const int16x8_t voutput_zero_point = vld1q_dup_s16(¶ms->neon.output_zero_point); |
| 353 | #if XNN_ARCH_ARM64 |
| 354 | const int16x8_t vacc0x01234567 = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc0x0123), vacc0x4567), voutput_zero_point); |
| 355 | const int16x8_t vacc0x89ABCDEF = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc0x89AB), vacc0xCDEF), voutput_zero_point); |
| 356 | const int16x8_t vacc1x01234567 = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc1x0123), vacc1x4567), voutput_zero_point); |
| 357 | const int16x8_t vacc1x89ABCDEF = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc1x89AB), vacc1xCDEF), voutput_zero_point); |
| 358 | |
| 359 | int8x16_t vout0x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc0x01234567), vacc0x89ABCDEF); |
| 360 | int8x16_t vout1x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc1x01234567), vacc1x89ABCDEF); |
| 361 | #else |
| 362 | const int16x8_t vacc0x01234567 = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc0x0123), vqmovn_s32(vacc0x4567)), voutput_zero_point); |
| 363 | const int16x8_t vacc0x89ABCDEF = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc0x89AB), vqmovn_s32(vacc0xCDEF)), voutput_zero_point); |
| 364 | const int16x8_t vacc1x01234567 = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc1x0123), vqmovn_s32(vacc1x4567)), voutput_zero_point); |
| 365 | const int16x8_t vacc1x89ABCDEF = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc1x89AB), vqmovn_s32(vacc1xCDEF)), voutput_zero_point); |
| 366 | |
| 367 | int8x16_t vout0x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc0x01234567), vqmovn_s16(vacc0x89ABCDEF)); |
| 368 | int8x16_t vout1x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc1x01234567), vqmovn_s16(vacc1x89ABCDEF)); |
| 369 | #endif |
| 370 | const int8x16_t voutput_min = vld1q_dup_s8(¶ms->neon.output_min); |
| 371 | const int8x16_t voutput_max = vld1q_dup_s8(¶ms->neon.output_max); |
| 372 | |
| 373 | vout0x0123456789ABCDEF = vmaxq_s8(vout0x0123456789ABCDEF, voutput_min); |
| 374 | vout1x0123456789ABCDEF = vmaxq_s8(vout1x0123456789ABCDEF, voutput_min); |
| 375 | |
| 376 | vout0x0123456789ABCDEF = vminq_s8(vout0x0123456789ABCDEF, voutput_max); |
| 377 | vout1x0123456789ABCDEF = vminq_s8(vout1x0123456789ABCDEF, voutput_max); |
| 378 | |
| 379 | if (nc >= 16) { |
| 380 | vst1q_s8(c0 + 0, vout0x0123456789ABCDEF); |
| 381 | vst1q_s8(c1 + 0, vout1x0123456789ABCDEF); |
| 382 | |
| 383 | c0 = (int8_t*) ((uintptr_t) c0 + cn_stride); |
| 384 | c1 = (int8_t*) ((uintptr_t) c1 + cn_stride); |
| 385 | |
| 386 | a0 = (const int8_t*) ((uintptr_t) a0 - kc); |
| 387 | a1 = (const int8_t*) ((uintptr_t) a1 - kc); |
| 388 | |
| 389 | nc -= 16; |
| 390 | } else { |
| 391 | int8x16_t vout0x01234567_1x01234567 = vcombine_s8(vget_low_s8(vout0x0123456789ABCDEF), vget_low_s8(vout1x0123456789ABCDEF)); |
| 392 | if (nc & 8) { |
| 393 | vst1_s8(c0, vget_low_s8(vout0x01234567_1x01234567)); c0 += 8; |
| 394 | vst1_s8(c1, vget_high_s8(vout0x01234567_1x01234567)); c1 += 8; |
| 395 | vout0x01234567_1x01234567 = vcombine_s8(vget_high_s8(vout0x0123456789ABCDEF), vget_high_s8(vout1x0123456789ABCDEF)); |
| 396 | } |
| 397 | if (nc & 4) { |
| 398 | vst1q_lane_u32(__builtin_assume_aligned(c0, 1), vreinterpretq_u32_s8(vout0x01234567_1x01234567), 0); c0 += 4; |
| 399 | vst1q_lane_u32(__builtin_assume_aligned(c1, 1), vreinterpretq_u32_s8(vout0x01234567_1x01234567), 2); c1 += 4; |
| 400 | vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 4); |
| 401 | } |
| 402 | if (nc & 2) { |
| 403 | vst1q_lane_u16(__builtin_assume_aligned(c0, 1), vreinterpretq_u16_s8(vout0x01234567_1x01234567), 0); c0 += 2; |
| 404 | vst1q_lane_u16(__builtin_assume_aligned(c1, 1), vreinterpretq_u16_s8(vout0x01234567_1x01234567), 4); c1 += 2; |
| 405 | vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 2); |
| 406 | } |
| 407 | if (nc & 1) { |
| 408 | vst1q_lane_s8(c0, vout0x01234567_1x01234567, 0); |
| 409 | vst1q_lane_s8(c1, vout0x01234567_1x01234567, 8); |
| 410 | } |
| 411 | |
| 412 | nc = 0; |
| 413 | } |
| 414 | } while (nc != 0); |
| 415 | } |