| // Auto-generated file. Do not edit! |
| // Template: src/f32-dwconv/up-scalar.c.in |
| // Generator: tools/xngen |
| // |
| // Copyright 2019 Google LLC |
| // |
| // This source code is licensed under the BSD-style license found in the |
| // LICENSE file in the root directory of this source tree. |
| |
| #include <assert.h> |
| |
| #include <xnnpack/dwconv.h> |
| #include <xnnpack/math.h> |
| |
| |
| void xnn_f32_dwconv_ukernel_up1x4__wasm( |
| size_t channels, |
| size_t output_width, |
| const float** input, |
| const float* weights, |
| float* output, |
| size_t input_stride, |
| size_t output_increment, |
| const union xnn_f32_minmax_params params[restrict static 1]) |
| { |
| assert(channels != 0); |
| assert(output_width != 0); |
| |
| const float vmin = params->scalar.min; |
| const float vmax = params->scalar.max; |
| do { |
| const float* i0 = input[0]; |
| assert(i0 != NULL); |
| const float* i1 = input[1]; |
| assert(i1 != NULL); |
| const float* i2 = input[2]; |
| assert(i2 != NULL); |
| const float* i3 = input[3]; |
| assert(i3 != NULL); |
| input = (const float**) ((uintptr_t) input + input_stride); |
| |
| size_t c = channels; |
| const float* w = weights; |
| do { |
| float vacc0p0 = w[0]; |
| |
| const float vi0 = *i0++; |
| const float vk0 = w[1]; |
| vacc0p0 += vi0 * vk0; |
| |
| const float vi1 = *i1++; |
| const float vk1 = w[2]; |
| vacc0p0 += vi1 * vk1; |
| |
| const float vi2 = *i2++; |
| const float vk2 = w[3]; |
| vacc0p0 += vi2 * vk2; |
| |
| const float vi3 = *i3++; |
| const float vk3 = w[4]; |
| vacc0p0 += vi3 * vk3; |
| |
| w += 5; |
| |
| |
| float vacc0 = __builtin_wasm_max_f32(vacc0p0, vmin); |
| vacc0 = __builtin_wasm_min_f32(vacc0, vmax); |
| |
| *output++ = vacc0; |
| } while (--c != 0); |
| |
| output = (float*) ((uintptr_t) output + output_increment); |
| } while (--output_width != 0); |
| } |