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_up1x4__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 | input = (const float**) ((uintptr_t) input + input_stride); |
| 41 | |
| 42 | size_t c = channels; |
| 43 | const float* w = weights; |
| 44 | do { |
| 45 | float vacc0p0 = w[0]; |
| 46 | |
| 47 | const float vi0 = *i0++; |
| 48 | const float vk0 = w[1]; |
| 49 | vacc0p0 += vi0 * vk0; |
| 50 | |
| 51 | const float vi1 = *i1++; |
| 52 | const float vk1 = w[2]; |
| 53 | vacc0p0 += vi1 * vk1; |
| 54 | |
| 55 | const float vi2 = *i2++; |
| 56 | const float vk2 = w[3]; |
| 57 | vacc0p0 += vi2 * vk2; |
| 58 | |
| 59 | const float vi3 = *i3++; |
| 60 | const float vk3 = w[4]; |
| 61 | vacc0p0 += vi3 * vk3; |
| 62 | |
| 63 | w += 5; |
| 64 | |
| 65 | |
| 66 | float vacc0 = __builtin_wasm_max_f32(vacc0p0, vmin); |
| 67 | vacc0 = __builtin_wasm_min_f32(vacc0, vmax); |
| 68 | |
| 69 | *output++ = vacc0; |
| 70 | } while (--c != 0); |
| 71 | |
| 72 | output = (float*) ((uintptr_t) output + output_increment); |
| 73 | } while (--output_width != 0); |
| 74 | } |