| // Auto-generated file. Do not edit! |
| // Template: src/f32-dwconv2d-chw/5x5s2p2-scalar.c.in |
| // Generator: tools/xngen |
| // |
| // Copyright 2020 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_dwconv2d_chw_ukernel_5x5s2p2__scalar_2x1_acc3( |
| size_t input_height, |
| size_t input_width, |
| const float* input, |
| const float* weights, |
| const float* zero, |
| float* output, |
| uint32_t padding_top, |
| const union xnn_f32_chw_params params[restrict XNN_MIN_ELEMENTS(1)]) |
| { |
| assert(input_height != 0); |
| assert(input_width != 0); |
| assert(input_width % sizeof(float) == 0); |
| assert(padding_top >= 1); |
| assert(padding_top <= 2); |
| |
| const float vmax = params->scalar.max; |
| const float vmin = params->scalar.min; |
| |
| const float vbias = weights[0]; |
| const float vk00 = weights[1]; |
| const float vk01 = weights[2]; |
| const float vk02 = weights[3]; |
| const float vk03 = weights[4]; |
| const float vk04 = weights[5]; |
| const float vk10 = weights[6]; |
| const float vk11 = weights[7]; |
| const float vk12 = weights[8]; |
| const float vk13 = weights[9]; |
| const float vk14 = weights[10]; |
| const float vk20 = weights[11]; |
| const float vk21 = weights[12]; |
| const float vk22 = weights[13]; |
| const float vk23 = weights[14]; |
| const float vk24 = weights[15]; |
| const float vk30 = weights[16]; |
| const float vk31 = weights[17]; |
| const float vk32 = weights[18]; |
| const float vk33 = weights[19]; |
| const float vk34 = weights[20]; |
| const float vk40 = weights[21]; |
| const float vk41 = weights[22]; |
| const float vk42 = weights[23]; |
| const float vk43 = weights[24]; |
| const float vk44 = weights[25]; |
| |
| const uint32_t padding_top_less_1 = padding_top - 1; |
| |
| const float* i0 = zero; |
| const float* i1 = (const float*) ((uintptr_t) input - ((-padding_top_less_1) & input_width)); |
| const float* i2 = (const float*) ((uintptr_t) i1 + input_width); |
| if XNN_UNPREDICTABLE(padding_top_less_1 != 0) { |
| i1 = zero; |
| } |
| const float* i3 = (const float*) ((uintptr_t) i2 + input_width); |
| const float* i4 = (const float*) ((uintptr_t) i3 + input_width); |
| const float* i5 = (const float*) ((uintptr_t) i4 + input_width); |
| const float* i6 = (const float*) ((uintptr_t) i5 + input_width); |
| |
| const size_t output_width = round_down_po2((input_width + (2 /* padding */ - 3 /* kernel size */ + 2 /* subsampling */) * sizeof(float)) / 2, sizeof(float)); |
| |
| float* o0 = output; |
| float* o1 = (float*) ((uintptr_t) o0 + output_width); |
| |
| size_t padded_input_height = input_height + (padding_top_less_1 + 1) + 2 /* padding bottom */; |
| size_t output_height = (padded_input_height - 5 /* kernel size */ + 2 /* subsampling */) / 2; |
| do { |
| if XNN_UNPREDICTABLE(padded_input_height < 6) { |
| i3 = zero; |
| } |
| if XNN_UNPREDICTABLE(padded_input_height < 7) { |
| i4 = zero; |
| o1 = o0; |
| } |
| if XNN_UNPREDICTABLE(padded_input_height < 8) { |
| i5 = zero; |
| } |
| if XNN_UNPREDICTABLE(padded_input_height < 9) { |
| i6 = zero; |
| } |
| |
| float vi0x0 = 0.0f; |
| float vi1x0 = 0.0f; |
| float vi2x0 = 0.0f; |
| float vi3x0 = 0.0f; |
| float vi4x0 = 0.0f; |
| float vi5x0 = 0.0f; |
| float vi6x0 = 0.0f; |
| |
| float vi0x1 = 0.0f; |
| float vi1x1 = 0.0f; |
| float vi2x1 = 0.0f; |
| float vi3x1 = 0.0f; |
| float vi4x1 = 0.0f; |
| float vi5x1 = 0.0f; |
| float vi6x1 = 0.0f; |
| |
| float vi0x2 = *i0++; |
| float vi1x2 = *i1++; |
| float vi2x2 = *i2++; |
| float vi3x2 = *i3++; |
| float vi4x2 = *i4++; |
| float vi5x2 = *i5++; |
| float vi6x2 = *i6++; |
| |
| size_t w = input_width; |
| for (; w > 2 * sizeof(float); w -= 2 * sizeof(float)) { |
| const float vi0x3 = i0[0]; |
| const float vi1x3 = i1[0]; |
| const float vi2x3 = i2[0]; |
| const float vi3x3 = i3[0]; |
| const float vi4x3 = i4[0]; |
| const float vi5x3 = i5[0]; |
| const float vi6x3 = i6[0]; |
| |
| const float vi0x4 = i0[1]; |
| i0 += 2; |
| const float vi1x4 = i1[1]; |
| i1 += 2; |
| const float vi2x4 = i2[1]; |
| i2 += 2; |
| const float vi3x4 = i3[1]; |
| i3 += 2; |
| const float vi4x4 = i4[1]; |
| i4 += 2; |
| const float vi5x4 = i5[1]; |
| i5 += 2; |
| const float vi6x4 = i6[1]; |
| i6 += 2; |
| |
| float vo0p0 = vbias + vi0x0 * vk00; |
| float vo1p0 = vbias + vi2x0 * vk00; |
| float vo0p1 = vi1x0 * vk10; |
| float vo1p1 = vi3x0 * vk10; |
| float vo0p2 = vi2x0 * vk20; |
| float vo1p2 = vi4x0 * vk20; |
| vo0p0 += vi3x0 * vk30; |
| vo1p0 += vi5x0 * vk30; |
| vo0p1 += vi4x0 * vk40; |
| vo1p1 += vi6x0 * vk40; |
| |
| vi0x0 = vi0x2; |
| vi1x0 = vi1x2; |
| vi2x0 = vi2x2; |
| vi3x0 = vi3x2; |
| vi4x0 = vi4x2; |
| vi5x0 = vi5x2; |
| vi6x0 = vi6x2; |
| |
| vo0p2 += vi0x1 * vk01; |
| vo1p2 += vi2x1 * vk01; |
| vo0p0 += vi1x1 * vk11; |
| vo1p0 += vi3x1 * vk11; |
| vo0p1 += vi2x1 * vk21; |
| vo1p1 += vi4x1 * vk21; |
| vo0p2 += vi3x1 * vk31; |
| vo1p2 += vi5x1 * vk31; |
| vo0p0 += vi4x1 * vk41; |
| vo1p0 += vi6x1 * vk41; |
| |
| vi0x1 = vi0x3; |
| vi1x1 = vi1x3; |
| vi2x1 = vi2x3; |
| vi3x1 = vi3x3; |
| vi4x1 = vi4x3; |
| vi5x1 = vi5x3; |
| vi6x1 = vi6x3; |
| |
| vo0p1 += vi0x2 * vk02; |
| vo1p1 += vi2x2 * vk02; |
| vo0p2 += vi1x2 * vk12; |
| vo1p2 += vi3x2 * vk12; |
| vo0p0 += vi2x2 * vk22; |
| vo1p0 += vi4x2 * vk22; |
| vo0p1 += vi3x2 * vk32; |
| vo1p1 += vi5x2 * vk32; |
| vo0p2 += vi4x2 * vk42; |
| vo1p2 += vi6x2 * vk42; |
| |
| vi0x2 = vi0x4; |
| vi1x2 = vi1x4; |
| vi2x2 = vi2x4; |
| vi3x2 = vi3x4; |
| vi4x2 = vi4x4; |
| vi5x2 = vi5x4; |
| vi6x2 = vi6x4; |
| |
| vo0p0 += vi0x3 * vk03; |
| vo1p0 += vi2x3 * vk03; |
| vo0p1 += vi1x3 * vk13; |
| vo1p1 += vi3x3 * vk13; |
| vo0p2 += vi2x3 * vk23; |
| vo1p2 += vi4x3 * vk23; |
| vo0p0 += vi3x3 * vk33; |
| vo1p0 += vi5x3 * vk33; |
| vo0p1 += vi4x3 * vk43; |
| vo1p1 += vi6x3 * vk43; |
| |
| vo0p2 += vi0x4 * vk04; |
| vo1p2 += vi2x4 * vk04; |
| vo0p0 += vi1x4 * vk14; |
| vo1p0 += vi3x4 * vk14; |
| vo0p1 += vi2x4 * vk24; |
| vo1p1 += vi4x4 * vk24; |
| vo0p2 += vi3x4 * vk34; |
| vo1p2 += vi5x4 * vk34; |
| vo0p0 += vi4x4 * vk44; |
| vo1p0 += vi6x4 * vk44; |
| |
| vo0p0 += vo0p1; |
| vo1p0 += vo1p1; |
| vo0p0 += vo0p2; |
| vo1p0 += vo1p2; |
| |
| float vo0 = math_max_f32(vo0p0, vmin); |
| float vo1 = math_max_f32(vo1p0, vmin); |
| |
| vo0 = math_min_f32(vo0, vmax); |
| vo1 = math_min_f32(vo1, vmax); |
| |
| *o1++ = vo1; |
| *o0++ = vo0; |
| } |
| if XNN_LIKELY(w == 2 * sizeof(float)) { |
| const float vi0x3 = *i0++; |
| const float vi1x3 = *i1++; |
| const float vi2x3 = *i2++; |
| const float vi3x3 = *i3++; |
| const float vi4x3 = *i4++; |
| const float vi5x3 = *i5++; |
| const float vi6x3 = *i6++; |
| |
| float vo0p0 = vbias + vi0x0 * vk00; |
| float vo1p0 = vbias + vi2x0 * vk00; |
| float vo0p1 = vi1x0 * vk10; |
| float vo1p1 = vi3x0 * vk10; |
| float vo0p2 = vi2x0 * vk20; |
| float vo1p2 = vi4x0 * vk20; |
| vo0p0 += vi3x0 * vk30; |
| vo1p0 += vi5x0 * vk30; |
| vo0p1 += vi4x0 * vk40; |
| vo1p1 += vi6x0 * vk40; |
| |
| vo0p2 += vi0x1 * vk01; |
| vo1p2 += vi2x1 * vk01; |
| vo0p0 += vi1x1 * vk11; |
| vo1p0 += vi3x1 * vk11; |
| vo0p1 += vi2x1 * vk21; |
| vo1p1 += vi4x1 * vk21; |
| vo0p2 += vi3x1 * vk31; |
| vo1p2 += vi5x1 * vk31; |
| vo0p0 += vi4x1 * vk41; |
| vo1p0 += vi6x1 * vk41; |
| |
| vo0p1 += vi0x2 * vk02; |
| vo1p1 += vi2x2 * vk02; |
| vo0p2 += vi1x2 * vk12; |
| vo1p2 += vi3x2 * vk12; |
| vo0p0 += vi2x2 * vk22; |
| vo1p0 += vi4x2 * vk22; |
| vo0p1 += vi3x2 * vk32; |
| vo1p1 += vi5x2 * vk32; |
| vo0p2 += vi4x2 * vk42; |
| vo1p2 += vi6x2 * vk42; |
| |
| vo0p0 += vi0x3 * vk03; |
| vo1p0 += vi2x3 * vk03; |
| vo0p1 += vi1x3 * vk13; |
| vo1p1 += vi3x3 * vk13; |
| vo0p2 += vi2x3 * vk23; |
| vo1p2 += vi4x3 * vk23; |
| vo0p0 += vi3x3 * vk33; |
| vo1p0 += vi5x3 * vk33; |
| vo0p1 += vi4x3 * vk43; |
| vo1p1 += vi6x3 * vk43; |
| |
| vo0p0 += vo0p1; |
| vo1p0 += vo1p1; |
| vo0p0 += vo0p2; |
| vo1p0 += vo1p2; |
| |
| float vo0 = math_max_f32(vo0p0, vmin); |
| float vo1 = math_max_f32(vo1p0, vmin); |
| |
| vo0 = math_min_f32(vo0, vmax); |
| vo1 = math_min_f32(vo1, vmax); |
| |
| *o1++ = vo1; |
| *o0++ = vo0; |
| } else { |
| float vo0p0 = vbias + vi0x0 * vk00; |
| float vo1p0 = vbias + vi2x0 * vk00; |
| float vo0p1 = vi1x0 * vk10; |
| float vo1p1 = vi3x0 * vk10; |
| float vo0p2 = vi2x0 * vk20; |
| float vo1p2 = vi4x0 * vk20; |
| vo0p0 += vi3x0 * vk30; |
| vo1p0 += vi5x0 * vk30; |
| vo0p1 += vi4x0 * vk40; |
| vo1p1 += vi6x0 * vk40; |
| |
| vo0p2 += vi0x1 * vk01; |
| vo1p2 += vi2x1 * vk01; |
| vo0p0 += vi1x1 * vk11; |
| vo1p0 += vi3x1 * vk11; |
| vo0p1 += vi2x1 * vk21; |
| vo1p1 += vi4x1 * vk21; |
| vo0p2 += vi3x1 * vk31; |
| vo1p2 += vi5x1 * vk31; |
| vo0p0 += vi4x1 * vk41; |
| vo1p0 += vi6x1 * vk41; |
| |
| vo0p1 += vi0x2 * vk02; |
| vo1p1 += vi2x2 * vk02; |
| vo0p2 += vi1x2 * vk12; |
| vo1p2 += vi3x2 * vk12; |
| vo0p0 += vi2x2 * vk22; |
| vo1p0 += vi4x2 * vk22; |
| vo0p1 += vi3x2 * vk32; |
| vo1p1 += vi5x2 * vk32; |
| vo0p2 += vi4x2 * vk42; |
| vo1p2 += vi6x2 * vk42; |
| |
| vo0p0 += vo0p1; |
| vo1p0 += vo1p1; |
| vo0p0 += vo0p2; |
| vo1p0 += vo1p2; |
| |
| float vo0 = math_max_f32(vo0p0, vmin); |
| float vo1 = math_max_f32(vo1p0, vmin); |
| |
| vo0 = math_min_f32(vo0, vmax); |
| vo1 = math_min_f32(vo1, vmax); |
| |
| *o1++ = vo1; |
| *o0++ = vo0; |
| } |
| |
| i0 = (const float*) ((uintptr_t) i3); |
| i1 = (const float*) ((uintptr_t) i4); |
| i2 = (const float*) ((uintptr_t) i5); |
| i3 = (const float*) ((uintptr_t) i6); |
| i4 = (const float*) ((uintptr_t) i3 + input_width); |
| i5 = (const float*) ((uintptr_t) i4 + input_width); |
| i6 = (const float*) ((uintptr_t) i5 + input_width); |
| |
| o0 = o1; |
| o1 = (float*) ((uintptr_t) o0 + output_width); |
| |
| output_height = doz(output_height, 2); |
| padded_input_height = doz(padded_input_height, 4); |
| } while (output_height != 0); |
| } |