| // Auto-generated file. Do not edit! |
| // Template: src/f32-dwconv/up-sse.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 <xmmintrin.h> |
| |
| #include <xnnpack/dwconv.h> |
| |
| |
| void xnn_f32_dwconv_minmax_ukernel_up4x4__sse( |
| 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_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_DISABLE_TSAN |
| { |
| assert(channels != 0); |
| assert(output_width != 0); |
| |
| const __m128 vmax = _mm_load_ps(params->sse.max); |
| const __m128 vmin = _mm_load_ps(params->sse.min); |
| 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); |
| } |
| const float* i3 = input[3]; |
| assert(i3 != NULL); |
| if XNN_UNPREDICTABLE(i3 != zero) { |
| i3 = (const float*) ((uintptr_t) i3 + input_offset); |
| } |
| input = (const float**) ((uintptr_t) input + input_stride); |
| |
| size_t c = channels; |
| const float* w = weights; |
| for (; c >= 4; c -= 4) { |
| __m128 vacc0123p0 = _mm_load_ps(w); |
| |
| |
| const __m128 vi0x0123 = _mm_loadu_ps(i0); |
| i0 += 4; |
| |
| const __m128 vk0x0123 = _mm_load_ps(w + 4); |
| vacc0123p0 = _mm_add_ps(vacc0123p0, _mm_mul_ps(vi0x0123, vk0x0123)); |
| |
| const __m128 vi1x0123 = _mm_loadu_ps(i1); |
| i1 += 4; |
| |
| const __m128 vk1x0123 = _mm_load_ps(w + 8); |
| vacc0123p0 = _mm_add_ps(vacc0123p0, _mm_mul_ps(vi1x0123, vk1x0123)); |
| |
| const __m128 vi2x0123 = _mm_loadu_ps(i2); |
| i2 += 4; |
| |
| const __m128 vk2x0123 = _mm_load_ps(w + 12); |
| vacc0123p0 = _mm_add_ps(vacc0123p0, _mm_mul_ps(vi2x0123, vk2x0123)); |
| |
| const __m128 vi3x0123 = _mm_loadu_ps(i3); |
| i3 += 4; |
| |
| const __m128 vk3x0123 = _mm_load_ps(w + 16); |
| vacc0123p0 = _mm_add_ps(vacc0123p0, _mm_mul_ps(vi3x0123, vk3x0123)); |
| |
| w += 20; |
| |
| |
| __m128 vacc0123 = _mm_max_ps(vacc0123p0, vmin); |
| vacc0123 = _mm_min_ps(vacc0123, vmax); |
| |
| _mm_storeu_ps(output, vacc0123); |
| output += 4; |
| } |
| if XNN_UNLIKELY(c != 0) { |
| __m128 vacc0123p0 = _mm_load_ps(w); |
| |
| const __m128 vi0x0123 = _mm_loadu_ps(i0); |
| const __m128 vk0x0123 = _mm_load_ps(w + 4); |
| vacc0123p0 = _mm_add_ps(vacc0123p0, _mm_mul_ps(vi0x0123, vk0x0123)); |
| |
| const __m128 vi1x0123 = _mm_loadu_ps(i1); |
| const __m128 vk1x0123 = _mm_load_ps(w + 8); |
| vacc0123p0 = _mm_add_ps(vacc0123p0, _mm_mul_ps(vi1x0123, vk1x0123)); |
| |
| const __m128 vi2x0123 = _mm_loadu_ps(i2); |
| const __m128 vk2x0123 = _mm_load_ps(w + 12); |
| vacc0123p0 = _mm_add_ps(vacc0123p0, _mm_mul_ps(vi2x0123, vk2x0123)); |
| |
| const __m128 vi3x0123 = _mm_loadu_ps(i3); |
| const __m128 vk3x0123 = _mm_load_ps(w + 16); |
| vacc0123p0 = _mm_add_ps(vacc0123p0, _mm_mul_ps(vi3x0123, vk3x0123)); |
| |
| |
| __m128 vacc0123 = _mm_max_ps(vacc0123p0, vmin); |
| vacc0123 = _mm_min_ps(vacc0123, vmax); |
| |
| if (c & 2) { |
| _mm_storel_pi((__m64*) output, vacc0123); |
| vacc0123 = _mm_movehl_ps(vacc0123, vacc0123); |
| output += 2; |
| } |
| if (c & 1) { |
| _mm_store_ss(output, vacc0123); |
| output += 1; |
| } |
| } |
| |
| output = (float*) ((uintptr_t) output + output_increment); |
| } while (--output_width != 0); |
| } |