Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 1 | // Auto-generated file. Do not edit! |
| 2 | // Template: src/f32-dwconv/up-scalar.c.in |
| 3 | // Generator: tools/xngen |
| 4 | // |
| 5 | // Copyright 2019 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 <xnnpack/dwconv.h> |
| 13 | #include <xnnpack/math.h> |
| 14 | |
| 15 | |
| 16 | void xnn_f32_dwconv_ukernel_up2x9__wasm( |
| 17 | size_t channels, |
| 18 | size_t output_width, |
| 19 | const float** input, |
| 20 | const float* weights, |
| 21 | float* output, |
| 22 | size_t input_stride, |
| 23 | size_t output_increment, |
Marat Dukhan | eb09a6b | 2020-04-08 17:34:32 -0700 | [diff] [blame] | 24 | const union xnn_f32_minmax_params params[restrict static 1]) |
Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 25 | { |
| 26 | assert(channels != 0); |
| 27 | assert(output_width != 0); |
| 28 | |
| 29 | const float vmin = params->scalar.min; |
| 30 | const float vmax = params->scalar.max; |
| 31 | do { |
| 32 | const float* i0 = input[0]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 33 | assert(i0 != NULL); |
Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 34 | const float* i1 = input[1]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 35 | assert(i1 != NULL); |
Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 36 | const float* i2 = input[2]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 37 | assert(i2 != NULL); |
Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 38 | const float* i3 = input[3]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 39 | assert(i3 != NULL); |
Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 40 | const float* i4 = input[4]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 41 | assert(i4 != NULL); |
Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 42 | const float* i5 = input[5]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 43 | assert(i5 != NULL); |
Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 44 | const float* i6 = input[6]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 45 | assert(i6 != NULL); |
Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 46 | const float* i7 = input[7]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 47 | assert(i7 != NULL); |
Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 48 | const float* i8 = input[8]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 49 | assert(i8 != NULL); |
Marat Dukhan | 436ebe6 | 2019-12-04 15:10:12 -0800 | [diff] [blame] | 50 | input = (const float**) ((uintptr_t) input + input_stride); |
| 51 | |
| 52 | size_t c = channels; |
| 53 | const float* w = weights; |
| 54 | for (; c >= 2; c -= 2) { |
| 55 | float vacc0p0 = w[0]; |
| 56 | float vacc1p0 = w[1]; |
| 57 | |
| 58 | |
| 59 | const float vi0x0 = i0[0]; |
| 60 | const float vi0x1 = i0[1]; |
| 61 | i0 += 2; |
| 62 | |
| 63 | const float vk0x0 = w[2]; |
| 64 | vacc0p0 += vi0x0 * vk0x0; |
| 65 | const float vk0x1 = w[3]; |
| 66 | vacc1p0 += vi0x1 * vk0x1; |
| 67 | |
| 68 | const float vi1x0 = i1[0]; |
| 69 | const float vi1x1 = i1[1]; |
| 70 | i1 += 2; |
| 71 | |
| 72 | const float vk1x0 = w[4]; |
| 73 | vacc0p0 += vi1x0 * vk1x0; |
| 74 | const float vk1x1 = w[5]; |
| 75 | vacc1p0 += vi1x1 * vk1x1; |
| 76 | |
| 77 | const float vi2x0 = i2[0]; |
| 78 | const float vi2x1 = i2[1]; |
| 79 | i2 += 2; |
| 80 | |
| 81 | const float vk2x0 = w[6]; |
| 82 | vacc0p0 += vi2x0 * vk2x0; |
| 83 | const float vk2x1 = w[7]; |
| 84 | vacc1p0 += vi2x1 * vk2x1; |
| 85 | |
| 86 | const float vi3x0 = i3[0]; |
| 87 | const float vi3x1 = i3[1]; |
| 88 | i3 += 2; |
| 89 | |
| 90 | const float vk3x0 = w[8]; |
| 91 | vacc0p0 += vi3x0 * vk3x0; |
| 92 | const float vk3x1 = w[9]; |
| 93 | vacc1p0 += vi3x1 * vk3x1; |
| 94 | |
| 95 | const float vi4x0 = i4[0]; |
| 96 | const float vi4x1 = i4[1]; |
| 97 | i4 += 2; |
| 98 | |
| 99 | const float vk4x0 = w[10]; |
| 100 | vacc0p0 += vi4x0 * vk4x0; |
| 101 | const float vk4x1 = w[11]; |
| 102 | vacc1p0 += vi4x1 * vk4x1; |
| 103 | |
| 104 | const float vi5x0 = i5[0]; |
| 105 | const float vi5x1 = i5[1]; |
| 106 | i5 += 2; |
| 107 | |
| 108 | const float vk5x0 = w[12]; |
| 109 | vacc0p0 += vi5x0 * vk5x0; |
| 110 | const float vk5x1 = w[13]; |
| 111 | vacc1p0 += vi5x1 * vk5x1; |
| 112 | |
| 113 | const float vi6x0 = i6[0]; |
| 114 | const float vi6x1 = i6[1]; |
| 115 | i6 += 2; |
| 116 | |
| 117 | const float vk6x0 = w[14]; |
| 118 | vacc0p0 += vi6x0 * vk6x0; |
| 119 | const float vk6x1 = w[15]; |
| 120 | vacc1p0 += vi6x1 * vk6x1; |
| 121 | |
| 122 | const float vi7x0 = i7[0]; |
| 123 | const float vi7x1 = i7[1]; |
| 124 | i7 += 2; |
| 125 | |
| 126 | const float vk7x0 = w[16]; |
| 127 | vacc0p0 += vi7x0 * vk7x0; |
| 128 | const float vk7x1 = w[17]; |
| 129 | vacc1p0 += vi7x1 * vk7x1; |
| 130 | |
| 131 | const float vi8x0 = i8[0]; |
| 132 | const float vi8x1 = i8[1]; |
| 133 | i8 += 2; |
| 134 | |
| 135 | const float vk8x0 = w[18]; |
| 136 | vacc0p0 += vi8x0 * vk8x0; |
| 137 | const float vk8x1 = w[19]; |
| 138 | vacc1p0 += vi8x1 * vk8x1; |
| 139 | |
| 140 | w += 20; |
| 141 | |
| 142 | |
| 143 | float vacc0 = __builtin_wasm_max_f32(vacc0p0, vmin); |
| 144 | float vacc1 = __builtin_wasm_max_f32(vacc1p0, vmin); |
| 145 | |
| 146 | vacc0 = __builtin_wasm_min_f32(vacc0, vmax); |
| 147 | vacc1 = __builtin_wasm_min_f32(vacc1, vmax); |
| 148 | |
| 149 | output[0] = vacc0; |
| 150 | output[1] = vacc1; |
| 151 | output += 2; |
| 152 | } |
| 153 | for (; c >= 1; c -= 1) { |
| 154 | float vacc0p0 = *w++; |
| 155 | |
| 156 | const float vi0 = *i0++; |
| 157 | const float vk0 = w[1]; |
| 158 | vacc0p0 += vi0 * vk0; |
| 159 | const float vi1 = *i1++; |
| 160 | const float vk1 = w[3]; |
| 161 | vacc0p0 += vi1 * vk1; |
| 162 | const float vi2 = *i2++; |
| 163 | const float vk2 = w[5]; |
| 164 | vacc0p0 += vi2 * vk2; |
| 165 | const float vi3 = *i3++; |
| 166 | const float vk3 = w[7]; |
| 167 | vacc0p0 += vi3 * vk3; |
| 168 | const float vi4 = *i4++; |
| 169 | const float vk4 = w[9]; |
| 170 | vacc0p0 += vi4 * vk4; |
| 171 | const float vi5 = *i5++; |
| 172 | const float vk5 = w[11]; |
| 173 | vacc0p0 += vi5 * vk5; |
| 174 | const float vi6 = *i6++; |
| 175 | const float vk6 = w[13]; |
| 176 | vacc0p0 += vi6 * vk6; |
| 177 | const float vi7 = *i7++; |
| 178 | const float vk7 = w[15]; |
| 179 | vacc0p0 += vi7 * vk7; |
| 180 | const float vi8 = *i8++; |
| 181 | const float vk8 = w[17]; |
| 182 | vacc0p0 += vi8 * vk8; |
| 183 | |
| 184 | |
| 185 | float vacc0 = __builtin_wasm_max_f32(vacc0p0, vmin); |
| 186 | vacc0 = __builtin_wasm_min_f32(vacc0, vmax); |
| 187 | *output++ = vacc0; |
| 188 | } |
| 189 | |
| 190 | output = (float*) ((uintptr_t) output + output_increment); |
| 191 | } while (--output_width != 0); |
| 192 | } |