| // 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_up1x3__wasm( |
| size_t channels, |
| size_t output_width, |
| const float** input, |
| const float* weights, |
| float* output, |
| size_t input_stride, |
| size_t output_increment, |
| size_t input_offset, |
| const float* zero, |
| const union xnn_f32_default_params params[restrict XNN_MIN_ELEMENTS(1)]) |
| { |
| assert(channels != 0); |
| assert(output_width != 0); |
| |
| do { |
| const float* i0 = input[0]; |
| assert(i0 != NULL); |
| if XNN_UNPREDICTABLE(i0 != zero) { |
| i0 = (const float*) ((uintptr_t) i0 + input_offset); |
| } |
| const float* i1 = input[1]; |
| assert(i1 != NULL); |
| if XNN_UNPREDICTABLE(i1 != zero) { |
| i1 = (const float*) ((uintptr_t) i1 + input_offset); |
| } |
| const float* i2 = input[2]; |
| assert(i2 != NULL); |
| if XNN_UNPREDICTABLE(i2 != zero) { |
| i2 = (const float*) ((uintptr_t) i2 + input_offset); |
| } |
| 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; |
| |
| w += 4; |
| |
| |
| *output++ = vacc0p0; |
| } while (--c != 0); |
| |
| output = (float*) ((uintptr_t) output + output_increment); |
| } while (--output_width != 0); |
| } |