Erich Elsen | 0a1970e | 2020-06-10 09:24:59 -0700 | [diff] [blame^] | 1 | // Copyright 2019 Google LLC |
| 2 | // |
| 3 | // This source code is licensed under the BSD-style license found in the |
| 4 | // LICENSE file in the root directory of this source tree. |
| 5 | |
| 6 | #include <assert.h> |
| 7 | |
| 8 | #include <psimd.h> |
| 9 | |
| 10 | #include <xnnpack/conv.h> |
| 11 | #include <xnnpack/math.h> |
| 12 | |
| 13 | |
| 14 | void xnn_f32_conv_hwc2chw_ukernel_3x3s2p1c3x4__psimd_2x2( |
| 15 | size_t input_height, |
| 16 | size_t input_width, |
| 17 | size_t output_y_start, |
| 18 | size_t output_y_end, |
| 19 | const float* input, |
| 20 | const float* zero, |
| 21 | const float* weights, |
| 22 | float* output, |
| 23 | size_t input_padding_top, |
| 24 | size_t output_channels, |
| 25 | size_t output_height_stride, |
| 26 | size_t output_channel_stride, |
| 27 | const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) |
| 28 | { |
| 29 | assert(input_width != 0); |
| 30 | assert(output_y_end > output_y_start); |
| 31 | assert(input_padding_top <= 1); |
| 32 | assert(output_channels != 0); |
| 33 | |
| 34 | const size_t input_height_stride = input_width * 3 /* channels */ * sizeof(float); |
| 35 | const size_t input_width_increment = round_down_po2(input_width, 4) * 3 /* channels */ * sizeof(float); |
| 36 | const size_t output_width = (input_width + 1) / 2; |
| 37 | const size_t output_channel_increment = output_channel_stride * 4 - output_width * sizeof(float); |
| 38 | |
| 39 | // Adjustment for padding processed below |
| 40 | const float* i0 = (const float*) ((uintptr_t) input + input_height_stride * (output_y_start * 2 - input_padding_top)); |
| 41 | const float* i1 = (const float*) ((uintptr_t) i0 + input_height_stride); |
| 42 | const float* i2 = (const float*) ((uintptr_t) i1 + input_height_stride); |
| 43 | const float* i3 = (const float*) ((uintptr_t) i2 + input_height_stride); |
| 44 | const float* i4 = (const float*) ((uintptr_t) i3 + input_height_stride); |
| 45 | float* output0 = (float*) ((uintptr_t) output + output_height_stride * output_y_start); |
| 46 | float* output1 = (float*) ((uintptr_t) output0 + output_height_stride); |
| 47 | |
| 48 | if XNN_UNPREDICTABLE(output_y_start < input_padding_top) { |
| 49 | i0 = zero; |
| 50 | } |
| 51 | |
| 52 | const psimd_f32 vmin = psimd_load_splat_f32(¶ms->scalar.min); |
| 53 | const psimd_f32 vmax = psimd_load_splat_f32(¶ms->scalar.max); |
| 54 | |
| 55 | for (size_t output_y = output_y_start; output_y < output_y_end; output_y += 2) { |
| 56 | const size_t input_y2 = output_y * 2 + 2 - input_padding_top; |
| 57 | const size_t input_y4 = input_y2 + 2; |
| 58 | if XNN_UNPREDICTABLE(input_y2 >= input_height) { |
| 59 | i2 = zero; |
| 60 | } |
| 61 | if XNN_UNPREDICTABLE(input_y4 > input_height) { |
| 62 | i3 = zero; |
| 63 | } |
| 64 | if XNN_UNPREDICTABLE(input_y4 >= input_height) { |
| 65 | i4 = zero; |
| 66 | } |
| 67 | if XNN_UNPREDICTABLE(output_y + 2 > output_y_end) { |
| 68 | output1 = output0; |
| 69 | } |
| 70 | |
| 71 | const float* w = weights; |
| 72 | size_t c = output_channels; |
| 73 | float* o0c0 = output0; |
| 74 | float* o1c0 = output1; |
| 75 | float* o0c1 = (float*) ((uintptr_t) o0c0 + output_channel_stride); |
| 76 | float* o1c1 = (float*) ((uintptr_t) o1c0 + output_channel_stride); |
| 77 | float* o0c2 = (float*) ((uintptr_t) o0c1 + output_channel_stride); |
| 78 | float* o1c2 = (float*) ((uintptr_t) o1c1 + output_channel_stride); |
| 79 | float* o0c3 = (float*) ((uintptr_t) o0c2 + output_channel_stride); |
| 80 | float* o1c3 = (float*) ((uintptr_t) o1c2 + output_channel_stride); |
| 81 | do { |
| 82 | if XNN_UNPREDICTABLE(c < 2) { |
| 83 | o0c1 = o0c0; |
| 84 | o1c1 = o1c0; |
| 85 | } |
| 86 | if XNN_UNPREDICTABLE(c <= 2) { |
| 87 | o0c2 = o0c1; |
| 88 | o1c2 = o1c1; |
| 89 | } |
| 90 | if XNN_UNPREDICTABLE(c < 4) { |
| 91 | o0c3 = o0c2; |
| 92 | o1c3 = o1c2; |
| 93 | } |
| 94 | |
| 95 | // viMx0 = ( iM0c2, iM0c1, iM0c0, --- ) |
| 96 | psimd_f32 vi0x0 = psimd_zero_f32(); |
| 97 | psimd_f32 vi1x0 = psimd_zero_f32(); |
| 98 | psimd_f32 vi2x0 = psimd_zero_f32(); |
| 99 | psimd_f32 vi3x0 = psimd_zero_f32(); |
| 100 | psimd_f32 vi4x0 = psimd_zero_f32(); |
| 101 | |
| 102 | size_t iw = input_width; |
| 103 | for (; iw >= 4; iw -= 4) { |
| 104 | psimd_f32 vo0x0 = psimd_load_f32(w); |
| 105 | psimd_f32 vo1x0 = vo0x0; |
| 106 | psimd_f32 vo0x1 = vo0x0; |
| 107 | psimd_f32 vo1x1 = vo0x0; |
| 108 | |
| 109 | const psimd_f32 vk00c0 = psimd_load_f32(w + 4); |
| 110 | |
| 111 | // viMx1 = ( iM2c0, iM1c2, iM1c1, iM1c0 ) |
| 112 | const psimd_f32 vi0x1 = psimd_load_f32(i0); i0 += 4; |
| 113 | const psimd_f32 vi1x1 = psimd_load_f32(i1); i1 += 4; |
| 114 | const psimd_f32 vi2x1 = psimd_load_f32(i2); i2 += 4; |
| 115 | const psimd_f32 vi3x1 = psimd_load_f32(i3); i3 += 4; |
| 116 | const psimd_f32 vi4x1 = psimd_load_f32(i4); i4 += 4; |
| 117 | |
| 118 | vo0x0 = psimd_qfma_f32(vo0x0, vk00c0, psimd_splat1_f32(vi0x0)); |
| 119 | vo1x0 = psimd_qfma_f32(vo1x0, vk00c0, psimd_splat1_f32(vi2x0)); |
| 120 | vo0x1 = psimd_qfma_f32(vo0x1, vk00c0, psimd_splat3_f32(vi0x1)); |
| 121 | vo1x1 = psimd_qfma_f32(vo1x1, vk00c0, psimd_splat3_f32(vi2x1)); |
| 122 | |
| 123 | const psimd_f32 vk10c0 = psimd_load_f32(w + 8); |
| 124 | |
| 125 | vo0x0 = psimd_qfma_f32(vo0x0, vk10c0, psimd_splat1_f32(vi1x0)); |
| 126 | vo1x0 = psimd_qfma_f32(vo1x0, vk10c0, psimd_splat1_f32(vi3x0)); |
| 127 | vo0x1 = psimd_qfma_f32(vo0x1, vk10c0, psimd_splat3_f32(vi1x1)); |
| 128 | vo1x1 = psimd_qfma_f32(vo1x1, vk10c0, psimd_splat3_f32(vi3x1)); |
| 129 | |
| 130 | const psimd_f32 vk20c0 = psimd_load_f32(w + 12); |
| 131 | |
| 132 | vo0x0 = psimd_qfma_f32(vo0x0, vk20c0, psimd_splat1_f32(vi2x0)); |
| 133 | vo1x0 = psimd_qfma_f32(vo1x0, vk20c0, psimd_splat1_f32(vi4x0)); |
| 134 | vo0x1 = psimd_qfma_f32(vo0x1, vk20c0, psimd_splat3_f32(vi2x1)); |
| 135 | vo1x1 = psimd_qfma_f32(vo1x1, vk20c0, psimd_splat3_f32(vi4x1)); |
| 136 | |
| 137 | const psimd_f32 vk00c1 = psimd_load_f32(w + 16); |
| 138 | |
| 139 | // viMx2 = ( iM3c1, iM3c0, iM2c2, iM2c1 ) |
| 140 | const psimd_f32 vi0x2 = psimd_load_f32(i0); i0 += 4; |
| 141 | const psimd_f32 vi1x2 = psimd_load_f32(i1); i1 += 4; |
| 142 | const psimd_f32 vi2x2 = psimd_load_f32(i2); i2 += 4; |
| 143 | const psimd_f32 vi3x2 = psimd_load_f32(i3); i3 += 4; |
| 144 | const psimd_f32 vi4x2 = psimd_load_f32(i4); i4 += 4; |
| 145 | |
| 146 | vo0x0 = psimd_qfma_f32(vo0x0, vk00c1, psimd_splat2_f32(vi0x0)); |
| 147 | vo1x0 = psimd_qfma_f32(vo1x0, vk00c1, psimd_splat2_f32(vi2x0)); |
| 148 | vo0x1 = psimd_qfma_f32(vo0x1, vk00c1, psimd_splat0_f32(vi0x2)); |
| 149 | vo1x1 = psimd_qfma_f32(vo1x1, vk00c1, psimd_splat0_f32(vi2x2)); |
| 150 | |
| 151 | const psimd_f32 vk10c1 = psimd_load_f32(w + 20); |
| 152 | |
| 153 | vo0x0 = psimd_qfma_f32(vo0x0, vk10c1, psimd_splat2_f32(vi1x0)); |
| 154 | vo1x0 = psimd_qfma_f32(vo1x0, vk10c1, psimd_splat2_f32(vi3x0)); |
| 155 | vo0x1 = psimd_qfma_f32(vo0x1, vk10c1, psimd_splat0_f32(vi1x2)); |
| 156 | vo1x1 = psimd_qfma_f32(vo1x1, vk10c1, psimd_splat0_f32(vi3x2)); |
| 157 | |
| 158 | const psimd_f32 vk20c1 = psimd_load_f32(w + 24); |
| 159 | |
| 160 | vo0x0 = psimd_qfma_f32(vo0x0, vk20c1, psimd_splat2_f32(vi2x0)); |
| 161 | vo1x0 = psimd_qfma_f32(vo1x0, vk20c1, psimd_splat2_f32(vi4x0)); |
| 162 | vo0x1 = psimd_qfma_f32(vo0x1, vk20c1, psimd_splat0_f32(vi2x2)); |
| 163 | vo1x1 = psimd_qfma_f32(vo1x1, vk20c1, psimd_splat0_f32(vi4x2)); |
| 164 | |
| 165 | const psimd_f32 vk00c2 = psimd_load_f32(w + 28); |
| 166 | |
| 167 | vo0x0 = psimd_qfma_f32(vo0x0, vk00c2, psimd_splat3_f32(vi0x0)); |
| 168 | vo1x0 = psimd_qfma_f32(vo1x0, vk00c2, psimd_splat3_f32(vi2x0)); |
| 169 | vo0x1 = psimd_qfma_f32(vo0x1, vk00c2, psimd_splat1_f32(vi0x2)); |
| 170 | vo1x1 = psimd_qfma_f32(vo1x1, vk00c2, psimd_splat1_f32(vi2x2)); |
| 171 | |
| 172 | const psimd_f32 vk10c2 = psimd_load_f32(w + 32); |
| 173 | |
| 174 | vo0x0 = psimd_qfma_f32(vo0x0, vk10c2, psimd_splat3_f32(vi1x0)); |
| 175 | vo1x0 = psimd_qfma_f32(vo1x0, vk10c2, psimd_splat3_f32(vi3x0)); |
| 176 | vo0x1 = psimd_qfma_f32(vo0x1, vk10c2, psimd_splat1_f32(vi1x2)); |
| 177 | vo1x1 = psimd_qfma_f32(vo1x1, vk10c2, psimd_splat1_f32(vi3x2)); |
| 178 | |
| 179 | const psimd_f32 vk20c2 = psimd_load_f32(w + 36); |
| 180 | |
| 181 | vo0x0 = psimd_qfma_f32(vo0x0, vk20c2, psimd_splat3_f32(vi2x0)); |
| 182 | vo1x0 = psimd_qfma_f32(vo1x0, vk20c2, psimd_splat3_f32(vi4x0)); |
| 183 | vo0x1 = psimd_qfma_f32(vo0x1, vk20c2, psimd_splat1_f32(vi2x2)); |
| 184 | vo1x1 = psimd_qfma_f32(vo1x1, vk20c2, psimd_splat1_f32(vi4x2)); |
| 185 | |
| 186 | const psimd_f32 vk01c0 = psimd_load_f32(w + 40); |
| 187 | |
| 188 | vo0x0 = psimd_qfma_f32(vo0x0, vk01c0, psimd_splat0_f32(vi0x1)); |
| 189 | vo1x0 = psimd_qfma_f32(vo1x0, vk01c0, psimd_splat0_f32(vi2x1)); |
| 190 | vo0x1 = psimd_qfma_f32(vo0x1, vk01c0, psimd_splat2_f32(vi0x2)); |
| 191 | vo1x1 = psimd_qfma_f32(vo1x1, vk01c0, psimd_splat2_f32(vi2x2)); |
| 192 | |
| 193 | const psimd_f32 vk11c0 = psimd_load_f32(w + 44); |
| 194 | |
| 195 | vo0x0 = psimd_qfma_f32(vo0x0, vk11c0, psimd_splat0_f32(vi1x1)); |
| 196 | vo1x0 = psimd_qfma_f32(vo1x0, vk11c0, psimd_splat0_f32(vi3x1)); |
| 197 | vo0x1 = psimd_qfma_f32(vo0x1, vk11c0, psimd_splat2_f32(vi1x2)); |
| 198 | vo1x1 = psimd_qfma_f32(vo1x1, vk11c0, psimd_splat2_f32(vi3x2)); |
| 199 | |
| 200 | const psimd_f32 vk21c0 = psimd_load_f32(w + 48); |
| 201 | |
| 202 | vo0x0 = psimd_qfma_f32(vo0x0, vk21c0, psimd_splat0_f32(vi2x1)); |
| 203 | vo1x0 = psimd_qfma_f32(vo1x0, vk21c0, psimd_splat0_f32(vi4x1)); |
| 204 | vo0x1 = psimd_qfma_f32(vo0x1, vk21c0, psimd_splat2_f32(vi2x2)); |
| 205 | vo1x1 = psimd_qfma_f32(vo1x1, vk21c0, psimd_splat2_f32(vi4x2)); |
| 206 | |
| 207 | const psimd_f32 vk01c1 = psimd_load_f32(w + 52); |
| 208 | |
| 209 | vo0x0 = psimd_qfma_f32(vo0x0, vk01c1, psimd_splat1_f32(vi0x1)); |
| 210 | vo1x0 = psimd_qfma_f32(vo1x0, vk01c1, psimd_splat1_f32(vi2x1)); |
| 211 | vo0x1 = psimd_qfma_f32(vo0x1, vk01c1, psimd_splat3_f32(vi0x2)); |
| 212 | vo1x1 = psimd_qfma_f32(vo1x1, vk01c1, psimd_splat3_f32(vi2x2)); |
| 213 | |
| 214 | const psimd_f32 vk11c1 = psimd_load_f32(w + 56); |
| 215 | |
| 216 | vo0x0 = psimd_qfma_f32(vo0x0, vk11c1, psimd_splat1_f32(vi1x1)); |
| 217 | vo1x0 = psimd_qfma_f32(vo1x0, vk11c1, psimd_splat1_f32(vi3x1)); |
| 218 | vo0x1 = psimd_qfma_f32(vo0x1, vk11c1, psimd_splat3_f32(vi1x2)); |
| 219 | vo1x1 = psimd_qfma_f32(vo1x1, vk11c1, psimd_splat3_f32(vi3x2)); |
| 220 | |
| 221 | const psimd_f32 vk21c1 = psimd_load_f32(w + 60); |
| 222 | |
| 223 | vo0x0 = psimd_qfma_f32(vo0x0, vk21c1, psimd_splat1_f32(vi2x1)); |
| 224 | vo1x0 = psimd_qfma_f32(vo1x0, vk21c1, psimd_splat1_f32(vi4x1)); |
| 225 | vo0x1 = psimd_qfma_f32(vo0x1, vk21c1, psimd_splat3_f32(vi2x2)); |
| 226 | vo1x1 = psimd_qfma_f32(vo1x1, vk21c1, psimd_splat3_f32(vi4x2)); |
| 227 | |
| 228 | const psimd_f32 vk01c2 = psimd_load_f32(w + 64); |
| 229 | |
| 230 | // viMx3 = ( iM4c2, iM4c1, iM4c0, iM3c2 ) |
| 231 | const psimd_f32 vi0x3 = psimd_load_f32(i0); i0 += 4; |
| 232 | const psimd_f32 vi1x3 = psimd_load_f32(i1); i1 += 4; |
| 233 | const psimd_f32 vi2x3 = psimd_load_f32(i2); i2 += 4; |
| 234 | const psimd_f32 vi3x3 = psimd_load_f32(i3); i3 += 4; |
| 235 | const psimd_f32 vi4x3 = psimd_load_f32(i4); i4 += 4; |
| 236 | |
| 237 | vo0x0 = psimd_qfma_f32(vo0x0, vk01c2, psimd_splat2_f32(vi0x1)); |
| 238 | vo1x0 = psimd_qfma_f32(vo1x0, vk01c2, psimd_splat2_f32(vi2x1)); |
| 239 | vo0x1 = psimd_qfma_f32(vo0x1, vk01c2, psimd_splat0_f32(vi0x3)); |
| 240 | vo1x1 = psimd_qfma_f32(vo1x1, vk01c2, psimd_splat0_f32(vi2x3)); |
| 241 | |
| 242 | const psimd_f32 vk11c2 = psimd_load_f32(w + 68); |
| 243 | |
| 244 | vo0x0 = psimd_qfma_f32(vo0x0, vk11c2, psimd_splat2_f32(vi1x1)); |
| 245 | vo1x0 = psimd_qfma_f32(vo1x0, vk11c2, psimd_splat2_f32(vi3x1)); |
| 246 | vo0x1 = psimd_qfma_f32(vo0x1, vk11c2, psimd_splat0_f32(vi1x3)); |
| 247 | vo1x1 = psimd_qfma_f32(vo1x1, vk11c2, psimd_splat0_f32(vi3x3)); |
| 248 | |
| 249 | const psimd_f32 vk21c2 = psimd_load_f32(w + 72); |
| 250 | |
| 251 | vo0x0 = psimd_qfma_f32(vo0x0, vk21c2, psimd_splat2_f32(vi2x1)); |
| 252 | vo1x0 = psimd_qfma_f32(vo1x0, vk21c2, psimd_splat2_f32(vi4x1)); |
| 253 | vo0x1 = psimd_qfma_f32(vo0x1, vk21c2, psimd_splat0_f32(vi2x3)); |
| 254 | vo1x1 = psimd_qfma_f32(vo1x1, vk21c2, psimd_splat0_f32(vi4x3)); |
| 255 | |
| 256 | const psimd_f32 vk02c0 = psimd_load_f32(w + 76); |
| 257 | |
| 258 | vo0x0 = psimd_qfma_f32(vo0x0, vk02c0, psimd_splat3_f32(vi0x1)); |
| 259 | vo1x0 = psimd_qfma_f32(vo1x0, vk02c0, psimd_splat3_f32(vi2x1)); |
| 260 | vo0x1 = psimd_qfma_f32(vo0x1, vk02c0, psimd_splat1_f32(vi0x3)); |
| 261 | vo1x1 = psimd_qfma_f32(vo1x1, vk02c0, psimd_splat1_f32(vi2x3)); |
| 262 | |
| 263 | const psimd_f32 vk12c0 = psimd_load_f32(w + 80); |
| 264 | |
| 265 | vo0x0 = psimd_qfma_f32(vo0x0, vk12c0, psimd_splat3_f32(vi1x1)); |
| 266 | vo1x0 = psimd_qfma_f32(vo1x0, vk12c0, psimd_splat3_f32(vi3x1)); |
| 267 | vo0x1 = psimd_qfma_f32(vo0x1, vk12c0, psimd_splat1_f32(vi1x3)); |
| 268 | vo1x1 = psimd_qfma_f32(vo1x1, vk12c0, psimd_splat1_f32(vi3x3)); |
| 269 | |
| 270 | const psimd_f32 vk22c0 = psimd_load_f32(w + 84); |
| 271 | |
| 272 | vo0x0 = psimd_qfma_f32(vo0x0, vk22c0, psimd_splat3_f32(vi2x1)); |
| 273 | vo1x0 = psimd_qfma_f32(vo1x0, vk22c0, psimd_splat3_f32(vi4x1)); |
| 274 | vo0x1 = psimd_qfma_f32(vo0x1, vk22c0, psimd_splat1_f32(vi2x3)); |
| 275 | vo1x1 = psimd_qfma_f32(vo1x1, vk22c0, psimd_splat1_f32(vi4x3)); |
| 276 | |
| 277 | const psimd_f32 vk02c1 = psimd_load_f32(w + 88); |
| 278 | |
| 279 | vo0x0 = psimd_qfma_f32(vo0x0, vk02c1, psimd_splat0_f32(vi0x2)); |
| 280 | vo1x0 = psimd_qfma_f32(vo1x0, vk02c1, psimd_splat0_f32(vi2x2)); |
| 281 | vo0x1 = psimd_qfma_f32(vo0x1, vk02c1, psimd_splat2_f32(vi0x3)); |
| 282 | vo1x1 = psimd_qfma_f32(vo1x1, vk02c1, psimd_splat2_f32(vi2x3)); |
| 283 | |
| 284 | const psimd_f32 vk12c1 = psimd_load_f32(w + 92); |
| 285 | |
| 286 | vo0x0 = psimd_qfma_f32(vo0x0, vk12c1, psimd_splat0_f32(vi1x2)); |
| 287 | vo1x0 = psimd_qfma_f32(vo1x0, vk12c1, psimd_splat0_f32(vi3x2)); |
| 288 | vo0x1 = psimd_qfma_f32(vo0x1, vk12c1, psimd_splat2_f32(vi1x3)); |
| 289 | vo1x1 = psimd_qfma_f32(vo1x1, vk12c1, psimd_splat2_f32(vi3x3)); |
| 290 | |
| 291 | const psimd_f32 vk22c1 = psimd_load_f32(w + 96); |
| 292 | |
| 293 | vo0x0 = psimd_qfma_f32(vo0x0, vk22c1, psimd_splat0_f32(vi2x2)); |
| 294 | vo1x0 = psimd_qfma_f32(vo1x0, vk22c1, psimd_splat0_f32(vi4x2)); |
| 295 | vo0x1 = psimd_qfma_f32(vo0x1, vk22c1, psimd_splat2_f32(vi2x3)); |
| 296 | vo1x1 = psimd_qfma_f32(vo1x1, vk22c1, psimd_splat2_f32(vi4x3)); |
| 297 | |
| 298 | const psimd_f32 vk02c2 = psimd_load_f32(w + 100); |
| 299 | |
| 300 | vo0x0 = psimd_qfma_f32(vo0x0, vk02c2, psimd_splat1_f32(vi0x2)); |
| 301 | vo1x0 = psimd_qfma_f32(vo1x0, vk02c2, psimd_splat1_f32(vi2x2)); |
| 302 | vo0x1 = psimd_qfma_f32(vo0x1, vk02c2, psimd_splat3_f32(vi0x3)); |
| 303 | vo1x1 = psimd_qfma_f32(vo1x1, vk02c2, psimd_splat3_f32(vi2x3)); |
| 304 | |
| 305 | const psimd_f32 vk12c2 = psimd_load_f32(w + 104); |
| 306 | |
| 307 | vo0x0 = psimd_qfma_f32(vo0x0, vk12c2, psimd_splat1_f32(vi1x2)); |
| 308 | vo1x0 = psimd_qfma_f32(vo1x0, vk12c2, psimd_splat1_f32(vi3x2)); |
| 309 | vo0x1 = psimd_qfma_f32(vo0x1, vk12c2, psimd_splat3_f32(vi1x3)); |
| 310 | vo1x1 = psimd_qfma_f32(vo1x1, vk12c2, psimd_splat3_f32(vi3x3)); |
| 311 | |
| 312 | const psimd_f32 vk22c2 = psimd_load_f32(w + 108); |
| 313 | |
| 314 | vo0x0 = psimd_qfma_f32(vo0x0, vk22c2, psimd_splat1_f32(vi2x2)); |
| 315 | vo1x0 = psimd_qfma_f32(vo1x0, vk22c2, psimd_splat1_f32(vi4x2)); |
| 316 | vo0x1 = psimd_qfma_f32(vo0x1, vk22c2, psimd_splat3_f32(vi2x3)); |
| 317 | vo1x1 = psimd_qfma_f32(vo1x1, vk22c2, psimd_splat3_f32(vi4x3)); |
| 318 | |
| 319 | vi0x0 = vi0x3; |
| 320 | vi1x0 = vi1x3; |
| 321 | vi2x0 = vi2x3; |
| 322 | vi3x0 = vi3x3; |
| 323 | vi4x0 = vi4x3; |
| 324 | |
| 325 | vo0x0 = psimd_max_f32(vo0x0, vmin); |
| 326 | vo1x0 = psimd_max_f32(vo1x0, vmin); |
| 327 | vo0x1 = psimd_max_f32(vo0x1, vmin); |
| 328 | vo1x1 = psimd_max_f32(vo1x1, vmin); |
| 329 | |
| 330 | vo0x0 = psimd_min_f32(vo0x0, vmax); |
| 331 | vo1x0 = psimd_min_f32(vo1x0, vmax); |
| 332 | vo0x1 = psimd_min_f32(vo0x1, vmax); |
| 333 | vo1x1 = psimd_min_f32(vo1x1, vmax); |
| 334 | |
| 335 | const psimd_f32 vo0c01 = psimd_interleave_lo_f32(vo0x0, vo0x1); |
| 336 | const psimd_f32 vo0c23 = psimd_interleave_hi_f32(vo0x0, vo0x1); |
| 337 | const psimd_f32 vo1c01 = psimd_interleave_lo_f32(vo1x0, vo1x1); |
| 338 | const psimd_f32 vo1c23 = psimd_interleave_hi_f32(vo1x0, vo1x1); |
| 339 | |
| 340 | // Always 2+ output width elements remaining |
| 341 | psimd_store2_f32(o1c0, vo1c01); o1c0 += 2; |
| 342 | psimd_store2_f32(o1c1, psimd_concat_hi_f32(vo1c01, vo1c01)); o1c1 += 2; |
| 343 | psimd_store2_f32(o1c2, vo1c23); o1c2 += 2; |
| 344 | psimd_store2_f32(o1c3, psimd_concat_hi_f32(vo1c23, vo1c23)); o1c3 += 2; |
| 345 | |
| 346 | psimd_store2_f32(o0c0, vo0c01); o0c0 += 2; |
| 347 | psimd_store2_f32(o0c1, psimd_concat_hi_f32(vo0c01, vo0c01)); o0c1 += 2; |
| 348 | psimd_store2_f32(o0c2, vo0c23); o0c2 += 2; |
| 349 | psimd_store2_f32(o0c3, psimd_concat_hi_f32(vo0c23, vo0c23)); o0c3 += 2; |
| 350 | } |
| 351 | assert(iw < 4); |
| 352 | if XNN_UNLIKELY(iw != 0) { |
| 353 | psimd_f32 vo0x0 = psimd_load_f32(w); |
| 354 | psimd_f32 vo1x0 = vo0x0; |
| 355 | psimd_f32 vo0x1 = vo0x0; |
| 356 | psimd_f32 vo1x1 = vo0x0; |
| 357 | |
| 358 | const psimd_f32 vk00c0 = psimd_load_f32(w + 4); |
| 359 | |
| 360 | // viMx1 = ( iM2c0, iM1c2, iM1c1, iM1c0 ) |
| 361 | psimd_f32 vi0x1 = psimd_load_f32(i0); |
| 362 | psimd_f32 vi1x1 = psimd_load_f32(i1); |
| 363 | psimd_f32 vi2x1 = psimd_load_f32(i2); |
| 364 | psimd_f32 vi3x1 = psimd_load_f32(i3); |
| 365 | psimd_f32 vi4x1 = psimd_load_f32(i4); |
| 366 | |
| 367 | vo0x0 = psimd_qfma_f32(vo0x0, vk00c0, psimd_splat1_f32(vi0x0)); |
| 368 | vo1x0 = psimd_qfma_f32(vo1x0, vk00c0, psimd_splat1_f32(vi2x0)); |
| 369 | if (iw > 2) { |
| 370 | vo0x1 = psimd_qfma_f32(vo0x1, vk00c0, psimd_splat3_f32(vi0x1)); |
| 371 | vo1x1 = psimd_qfma_f32(vo1x1, vk00c0, psimd_splat3_f32(vi2x1)); |
| 372 | } |
| 373 | |
| 374 | const psimd_f32 vk10c0 = psimd_load_f32(w + 8); |
| 375 | |
| 376 | vo0x0 = psimd_qfma_f32(vo0x0, vk10c0, psimd_splat1_f32(vi1x0)); |
| 377 | vo1x0 = psimd_qfma_f32(vo1x0, vk10c0, psimd_splat1_f32(vi3x0)); |
| 378 | if (iw > 2) { |
| 379 | vo0x1 = psimd_qfma_f32(vo0x1, vk10c0, psimd_splat3_f32(vi1x1)); |
| 380 | vo1x1 = psimd_qfma_f32(vo1x1, vk10c0, psimd_splat3_f32(vi3x1)); |
| 381 | } |
| 382 | |
| 383 | const psimd_f32 vk20c0 = psimd_load_f32(w + 12); |
| 384 | |
| 385 | vo0x0 = psimd_qfma_f32(vo0x0, vk20c0, psimd_splat1_f32(vi2x0)); |
| 386 | vo1x0 = psimd_qfma_f32(vo1x0, vk20c0, psimd_splat1_f32(vi4x0)); |
| 387 | if (iw > 2) { |
| 388 | vo0x1 = psimd_qfma_f32(vo0x1, vk20c0, psimd_splat3_f32(vi2x1)); |
| 389 | vo1x1 = psimd_qfma_f32(vo1x1, vk20c0, psimd_splat3_f32(vi4x1)); |
| 390 | } |
| 391 | |
| 392 | const psimd_f32 vk00c1 = psimd_load_f32(w + 16); |
| 393 | |
| 394 | psimd_f32 vi0x2 = psimd_zero_f32(); |
| 395 | psimd_f32 vi1x2 = psimd_zero_f32(); |
| 396 | psimd_f32 vi2x2 = psimd_zero_f32(); |
| 397 | psimd_f32 vi3x2 = psimd_zero_f32(); |
| 398 | psimd_f32 vi4x2 = psimd_zero_f32(); |
| 399 | if (iw >= 2) { |
| 400 | // viMx2 = ( iM3c1, iM3c0, iM2c2, iM2c1 ) |
| 401 | vi0x2 = psimd_load_f32(i0 + 4); |
| 402 | vi1x2 = psimd_load_f32(i1 + 4); |
| 403 | vi2x2 = psimd_load_f32(i2 + 4); |
| 404 | vi3x2 = psimd_load_f32(i3 + 4); |
| 405 | vi4x2 = psimd_load_f32(i4 + 4); |
| 406 | } |
| 407 | |
| 408 | vo0x0 = psimd_qfma_f32(vo0x0, vk00c1, psimd_splat2_f32(vi0x0)); |
| 409 | vo1x0 = psimd_qfma_f32(vo1x0, vk00c1, psimd_splat2_f32(vi2x0)); |
| 410 | vo0x1 = psimd_qfma_f32(vo0x1, vk00c1, psimd_splat0_f32(vi0x2)); |
| 411 | vo1x1 = psimd_qfma_f32(vo1x1, vk00c1, psimd_splat0_f32(vi2x2)); |
| 412 | |
| 413 | const psimd_f32 vk10c1 = psimd_load_f32(w + 20); |
| 414 | |
| 415 | vo0x0 = psimd_qfma_f32(vo0x0, vk10c1, psimd_splat2_f32(vi1x0)); |
| 416 | vo1x0 = psimd_qfma_f32(vo1x0, vk10c1, psimd_splat2_f32(vi3x0)); |
| 417 | vo0x1 = psimd_qfma_f32(vo0x1, vk10c1, psimd_splat0_f32(vi1x2)); |
| 418 | vo1x1 = psimd_qfma_f32(vo1x1, vk10c1, psimd_splat0_f32(vi3x2)); |
| 419 | |
| 420 | const psimd_f32 vk20c1 = psimd_load_f32(w + 24); |
| 421 | |
| 422 | vo0x0 = psimd_qfma_f32(vo0x0, vk20c1, psimd_splat2_f32(vi2x0)); |
| 423 | vo1x0 = psimd_qfma_f32(vo1x0, vk20c1, psimd_splat2_f32(vi4x0)); |
| 424 | vo0x1 = psimd_qfma_f32(vo0x1, vk20c1, psimd_splat0_f32(vi2x2)); |
| 425 | vo1x1 = psimd_qfma_f32(vo1x1, vk20c1, psimd_splat0_f32(vi4x2)); |
| 426 | |
| 427 | const psimd_f32 vk00c2 = psimd_load_f32(w + 28); |
| 428 | |
| 429 | vo0x0 = psimd_qfma_f32(vo0x0, vk00c2, psimd_splat3_f32(vi0x0)); |
| 430 | vo1x0 = psimd_qfma_f32(vo1x0, vk00c2, psimd_splat3_f32(vi2x0)); |
| 431 | vo0x1 = psimd_qfma_f32(vo0x1, vk00c2, psimd_splat1_f32(vi0x2)); |
| 432 | vo1x1 = psimd_qfma_f32(vo1x1, vk00c2, psimd_splat1_f32(vi2x2)); |
| 433 | |
| 434 | const psimd_f32 vk10c2 = psimd_load_f32(w + 32); |
| 435 | |
| 436 | vo0x0 = psimd_qfma_f32(vo0x0, vk10c2, psimd_splat3_f32(vi1x0)); |
| 437 | vo1x0 = psimd_qfma_f32(vo1x0, vk10c2, psimd_splat3_f32(vi3x0)); |
| 438 | vo0x1 = psimd_qfma_f32(vo0x1, vk10c2, psimd_splat1_f32(vi1x2)); |
| 439 | vo1x1 = psimd_qfma_f32(vo1x1, vk10c2, psimd_splat1_f32(vi3x2)); |
| 440 | |
| 441 | const psimd_f32 vk20c2 = psimd_load_f32(w + 36); |
| 442 | |
| 443 | vo0x0 = psimd_qfma_f32(vo0x0, vk20c2, psimd_splat3_f32(vi2x0)); |
| 444 | vo1x0 = psimd_qfma_f32(vo1x0, vk20c2, psimd_splat3_f32(vi4x0)); |
| 445 | vo0x1 = psimd_qfma_f32(vo0x1, vk20c2, psimd_splat1_f32(vi2x2)); |
| 446 | vo1x1 = psimd_qfma_f32(vo1x1, vk20c2, psimd_splat1_f32(vi4x2)); |
| 447 | |
| 448 | const psimd_f32 vk01c0 = psimd_load_f32(w + 40); |
| 449 | |
| 450 | vo0x0 = psimd_qfma_f32(vo0x0, vk01c0, psimd_splat0_f32(vi0x1)); |
| 451 | vo1x0 = psimd_qfma_f32(vo1x0, vk01c0, psimd_splat0_f32(vi2x1)); |
| 452 | if (iw > 2) { |
| 453 | vo0x1 = psimd_qfma_f32(vo0x1, vk01c0, psimd_splat2_f32(vi0x2)); |
| 454 | vo1x1 = psimd_qfma_f32(vo1x1, vk01c0, psimd_splat2_f32(vi2x2)); |
| 455 | } |
| 456 | |
| 457 | const psimd_f32 vk11c0 = psimd_load_f32(w + 44); |
| 458 | |
| 459 | vo0x0 = psimd_qfma_f32(vo0x0, vk11c0, psimd_splat0_f32(vi1x1)); |
| 460 | vo1x0 = psimd_qfma_f32(vo1x0, vk11c0, psimd_splat0_f32(vi3x1)); |
| 461 | if (iw > 2) { |
| 462 | vo0x1 = psimd_qfma_f32(vo0x1, vk11c0, psimd_splat2_f32(vi1x2)); |
| 463 | vo1x1 = psimd_qfma_f32(vo1x1, vk11c0, psimd_splat2_f32(vi3x2)); |
| 464 | } |
| 465 | |
| 466 | const psimd_f32 vk21c0 = psimd_load_f32(w + 48); |
| 467 | |
| 468 | vo0x0 = psimd_qfma_f32(vo0x0, vk21c0, psimd_splat0_f32(vi2x1)); |
| 469 | vo1x0 = psimd_qfma_f32(vo1x0, vk21c0, psimd_splat0_f32(vi4x1)); |
| 470 | if (iw > 2) { |
| 471 | vo0x1 = psimd_qfma_f32(vo0x1, vk21c0, psimd_splat2_f32(vi2x2)); |
| 472 | vo1x1 = psimd_qfma_f32(vo1x1, vk21c0, psimd_splat2_f32(vi4x2)); |
| 473 | } |
| 474 | |
| 475 | const psimd_f32 vk01c1 = psimd_load_f32(w + 52); |
| 476 | |
| 477 | vo0x0 = psimd_qfma_f32(vo0x0, vk01c1, psimd_splat1_f32(vi0x1)); |
| 478 | vo1x0 = psimd_qfma_f32(vo1x0, vk01c1, psimd_splat1_f32(vi2x1)); |
| 479 | if (iw > 2) { |
| 480 | vo0x1 = psimd_qfma_f32(vo0x1, vk01c1, psimd_splat3_f32(vi0x2)); |
| 481 | vo1x1 = psimd_qfma_f32(vo1x1, vk01c1, psimd_splat3_f32(vi2x2)); |
| 482 | } |
| 483 | |
| 484 | const psimd_f32 vk11c1 = psimd_load_f32(w + 56); |
| 485 | |
| 486 | vo0x0 = psimd_qfma_f32(vo0x0, vk11c1, psimd_splat1_f32(vi1x1)); |
| 487 | vo1x0 = psimd_qfma_f32(vo1x0, vk11c1, psimd_splat1_f32(vi3x1)); |
| 488 | if (iw > 2) { |
| 489 | vo0x1 = psimd_qfma_f32(vo0x1, vk11c1, psimd_splat3_f32(vi1x2)); |
| 490 | vo1x1 = psimd_qfma_f32(vo1x1, vk11c1, psimd_splat3_f32(vi3x2)); |
| 491 | } |
| 492 | |
| 493 | const psimd_f32 vk21c1 = psimd_load_f32(w + 60); |
| 494 | |
| 495 | vo0x0 = psimd_qfma_f32(vo0x0, vk21c1, psimd_splat1_f32(vi2x1)); |
| 496 | vo1x0 = psimd_qfma_f32(vo1x0, vk21c1, psimd_splat1_f32(vi4x1)); |
| 497 | if (iw > 2) { |
| 498 | vo0x1 = psimd_qfma_f32(vo0x1, vk21c1, psimd_splat3_f32(vi2x2)); |
| 499 | vo1x1 = psimd_qfma_f32(vo1x1, vk21c1, psimd_splat3_f32(vi4x2)); |
| 500 | } |
| 501 | |
| 502 | const psimd_f32 vk01c2 = psimd_load_f32(w + 64); |
| 503 | |
| 504 | psimd_f32 vi0x3 = psimd_zero_f32(); |
| 505 | psimd_f32 vi1x3 = psimd_zero_f32(); |
| 506 | psimd_f32 vi2x3 = psimd_zero_f32(); |
| 507 | psimd_f32 vi3x3 = psimd_zero_f32(); |
| 508 | psimd_f32 vi4x3 = psimd_zero_f32(); |
| 509 | if (iw > 2) { |
| 510 | // viMx3 = ( 0.0, 0.0, 0.0, iM3c2 ) |
| 511 | vi0x3 = psimd_load1_f32(i0 + 8); |
| 512 | vi1x3 = psimd_load1_f32(i1 + 8); |
| 513 | vi2x3 = psimd_load1_f32(i2 + 8); |
| 514 | vi3x3 = psimd_load1_f32(i3 + 8); |
| 515 | vi4x3 = psimd_load1_f32(i4 + 8); |
| 516 | } |
| 517 | |
| 518 | vo0x0 = psimd_qfma_f32(vo0x0, vk01c2, psimd_splat2_f32(vi0x1)); |
| 519 | vo1x0 = psimd_qfma_f32(vo1x0, vk01c2, psimd_splat2_f32(vi2x1)); |
| 520 | vo0x1 = psimd_qfma_f32(vo0x1, vk01c2, psimd_splat0_f32(vi0x3)); |
| 521 | vo1x1 = psimd_qfma_f32(vo1x1, vk01c2, psimd_splat0_f32(vi2x3)); |
| 522 | |
| 523 | const psimd_f32 vk11c2 = psimd_load_f32(w + 68); |
| 524 | |
| 525 | vo0x0 = psimd_qfma_f32(vo0x0, vk11c2, psimd_splat2_f32(vi1x1)); |
| 526 | vo1x0 = psimd_qfma_f32(vo1x0, vk11c2, psimd_splat2_f32(vi3x1)); |
| 527 | vo0x1 = psimd_qfma_f32(vo0x1, vk11c2, psimd_splat0_f32(vi1x3)); |
| 528 | vo1x1 = psimd_qfma_f32(vo1x1, vk11c2, psimd_splat0_f32(vi3x3)); |
| 529 | |
| 530 | const psimd_f32 vk21c2 = psimd_load_f32(w + 72); |
| 531 | |
| 532 | vo0x0 = psimd_qfma_f32(vo0x0, vk21c2, psimd_splat2_f32(vi2x1)); |
| 533 | vo1x0 = psimd_qfma_f32(vo1x0, vk21c2, psimd_splat2_f32(vi4x1)); |
| 534 | vo0x1 = psimd_qfma_f32(vo0x1, vk21c2, psimd_splat0_f32(vi2x3)); |
| 535 | vo1x1 = psimd_qfma_f32(vo1x1, vk21c2, psimd_splat0_f32(vi4x3)); |
| 536 | |
| 537 | if (iw >= 2) { |
| 538 | const psimd_f32 vk02c0 = psimd_load_f32(w + 76); |
| 539 | |
| 540 | vo0x0 = psimd_qfma_f32(vo0x0, vk02c0, psimd_splat3_f32(vi0x1)); |
| 541 | vo1x0 = psimd_qfma_f32(vo1x0, vk02c0, psimd_splat3_f32(vi2x1)); |
| 542 | |
| 543 | const psimd_f32 vk12c0 = psimd_load_f32(w + 80); |
| 544 | |
| 545 | vo0x0 = psimd_qfma_f32(vo0x0, vk12c0, psimd_splat3_f32(vi1x1)); |
| 546 | vo1x0 = psimd_qfma_f32(vo1x0, vk12c0, psimd_splat3_f32(vi3x1)); |
| 547 | |
| 548 | const psimd_f32 vk22c0 = psimd_load_f32(w + 84); |
| 549 | |
| 550 | vo0x0 = psimd_qfma_f32(vo0x0, vk22c0, psimd_splat3_f32(vi2x1)); |
| 551 | vo1x0 = psimd_qfma_f32(vo1x0, vk22c0, psimd_splat3_f32(vi4x1)); |
| 552 | |
| 553 | const psimd_f32 vk02c1 = psimd_load_f32(w + 88); |
| 554 | |
| 555 | vo0x0 = psimd_qfma_f32(vo0x0, vk02c1, psimd_splat0_f32(vi0x2)); |
| 556 | vo1x0 = psimd_qfma_f32(vo1x0, vk02c1, psimd_splat0_f32(vi2x2)); |
| 557 | |
| 558 | const psimd_f32 vk12c1 = psimd_load_f32(w + 92); |
| 559 | |
| 560 | vo0x0 = psimd_qfma_f32(vo0x0, vk12c1, psimd_splat0_f32(vi1x2)); |
| 561 | vo1x0 = psimd_qfma_f32(vo1x0, vk12c1, psimd_splat0_f32(vi3x2)); |
| 562 | |
| 563 | const psimd_f32 vk22c1 = psimd_load_f32(w + 96); |
| 564 | |
| 565 | vo0x0 = psimd_qfma_f32(vo0x0, vk22c1, psimd_splat0_f32(vi2x2)); |
| 566 | vo1x0 = psimd_qfma_f32(vo1x0, vk22c1, psimd_splat0_f32(vi4x2)); |
| 567 | |
| 568 | const psimd_f32 vk02c2 = psimd_load_f32(w + 100); |
| 569 | |
| 570 | vo0x0 = psimd_qfma_f32(vo0x0, vk02c2, psimd_splat1_f32(vi0x2)); |
| 571 | vo1x0 = psimd_qfma_f32(vo1x0, vk02c2, psimd_splat1_f32(vi2x2)); |
| 572 | |
| 573 | const psimd_f32 vk12c2 = psimd_load_f32(w + 104); |
| 574 | |
| 575 | vo0x0 = psimd_qfma_f32(vo0x0, vk12c2, psimd_splat1_f32(vi1x2)); |
| 576 | vo1x0 = psimd_qfma_f32(vo1x0, vk12c2, psimd_splat1_f32(vi3x2)); |
| 577 | |
| 578 | const psimd_f32 vk22c2 = psimd_load_f32(w + 108); |
| 579 | |
| 580 | vo0x0 = psimd_qfma_f32(vo0x0, vk22c2, psimd_splat1_f32(vi2x2)); |
| 581 | vo1x0 = psimd_qfma_f32(vo1x0, vk22c2, psimd_splat1_f32(vi4x2)); |
| 582 | } |
| 583 | |
| 584 | vo0x0 = psimd_max_f32(vo0x0, vmin); |
| 585 | vo1x0 = psimd_max_f32(vo1x0, vmin); |
| 586 | vo0x1 = psimd_max_f32(vo0x1, vmin); |
| 587 | vo1x1 = psimd_max_f32(vo1x1, vmin); |
| 588 | |
| 589 | vo0x0 = psimd_min_f32(vo0x0, vmax); |
| 590 | vo1x0 = psimd_min_f32(vo1x0, vmax); |
| 591 | vo0x1 = psimd_min_f32(vo0x1, vmax); |
| 592 | vo1x1 = psimd_min_f32(vo1x1, vmax); |
| 593 | |
| 594 | if (iw == 3) { |
| 595 | // Exactly 2 output width elements remaining |
| 596 | const psimd_f32 vo0c01 = psimd_interleave_lo_f32(vo0x0, vo0x1); |
| 597 | const psimd_f32 vo0c23 = psimd_interleave_hi_f32(vo0x0, vo0x1); |
| 598 | const psimd_f32 vo1c01 = psimd_interleave_lo_f32(vo1x0, vo1x1); |
| 599 | const psimd_f32 vo1c23 = psimd_interleave_hi_f32(vo1x0, vo1x1); |
| 600 | |
| 601 | psimd_store2_f32(o1c0, vo1c01); o1c0 += 2; |
| 602 | psimd_store2_f32(o1c1, psimd_concat_hi_f32(vo1c01, vo1c01)); o1c1 += 2; |
| 603 | psimd_store2_f32(o1c2, vo1c23); o1c2 += 2; |
| 604 | psimd_store2_f32(o1c3, psimd_concat_hi_f32(vo1c23, vo1c23)); o1c3 += 2; |
| 605 | |
| 606 | psimd_store2_f32(o0c0, vo0c01); o0c0 += 2; |
| 607 | psimd_store2_f32(o0c1, psimd_concat_hi_f32(vo0c01, vo0c01)); o0c1 += 2; |
| 608 | psimd_store2_f32(o0c2, vo0c23); o0c2 += 2; |
| 609 | psimd_store2_f32(o0c3, psimd_concat_hi_f32(vo0c23, vo0c23)); o0c3 += 2; |
| 610 | } else { |
| 611 | // Exactly 1 output width element remaining |
| 612 | |
| 613 | psimd_store1_f32(o1c0, psimd_splat0_f32(vo1x0)); o1c0 += 1; |
| 614 | psimd_store1_f32(o1c1, psimd_splat1_f32(vo1x0)); o1c1 += 1; |
| 615 | psimd_store1_f32(o1c2, psimd_splat2_f32(vo1x0)); o1c2 += 1; |
| 616 | psimd_store1_f32(o1c3, psimd_splat3_f32(vo1x0)); o1c3 += 1; |
| 617 | |
| 618 | psimd_store1_f32(o0c0, psimd_splat0_f32(vo0x0)); o0c0 += 1; |
| 619 | psimd_store1_f32(o0c1, psimd_splat1_f32(vo0x0)); o0c1 += 1; |
| 620 | psimd_store1_f32(o0c2, psimd_splat2_f32(vo0x0)); o0c2 += 1; |
| 621 | psimd_store1_f32(o0c3, psimd_splat3_f32(vo0x0)); o0c3 += 1; |
| 622 | } |
| 623 | } |
| 624 | // Move output pointers back to the position of the first pixel in a row, |
| 625 | // and forward to the next block of output channels. |
| 626 | o0c0 = (float*) ((uintptr_t) o0c0 + output_channel_increment); |
| 627 | o0c1 = (float*) ((uintptr_t) o0c1 + output_channel_increment); |
| 628 | o0c2 = (float*) ((uintptr_t) o0c2 + output_channel_increment); |
| 629 | o0c3 = (float*) ((uintptr_t) o0c3 + output_channel_increment); |
| 630 | o1c0 = (float*) ((uintptr_t) o1c0 + output_channel_increment); |
| 631 | o1c1 = (float*) ((uintptr_t) o1c1 + output_channel_increment); |
| 632 | o1c2 = (float*) ((uintptr_t) o1c2 + output_channel_increment); |
| 633 | o1c3 = (float*) ((uintptr_t) o1c3 + output_channel_increment); |
| 634 | // Revert input pointers to the position of the first pixel in a row |
| 635 | i0 = (const float*) ((uintptr_t) i0 - input_width_increment); |
| 636 | i1 = (const float*) ((uintptr_t) i1 - input_width_increment); |
| 637 | i2 = (const float*) ((uintptr_t) i2 - input_width_increment); |
| 638 | i3 = (const float*) ((uintptr_t) i3 - input_width_increment); |
| 639 | i4 = (const float*) ((uintptr_t) i4 - input_width_increment); |
| 640 | // Move to the block of weights for the next 4 output channels |
| 641 | w += 112; |
| 642 | c = doz(c, 4); |
| 643 | } while (c != 0); |
| 644 | // Move output pointers forward to the next two rows |
| 645 | output0 = (float*) ((uintptr_t) output1 + output_height_stride); |
| 646 | output1 = (float*) ((uintptr_t) output0 + output_height_stride); |
| 647 | // Move input pointers forward to the next four rows |
| 648 | i0 = i4; |
| 649 | i1 = (const float*) ((uintptr_t) i0 + input_height_stride); |
| 650 | i2 = (const float*) ((uintptr_t) i1 + input_height_stride); |
| 651 | i3 = (const float*) ((uintptr_t) i2 + input_height_stride); |
| 652 | i4 = (const float*) ((uintptr_t) i3 + input_height_stride); |
| 653 | } |
| 654 | } |