xref: /aosp_15_r20/external/XNNPACK/src/qc8-dwconv/gen/up4x25-minmax-fp32-scalar-imagic.c (revision 4bdc94577ba0e567308109d787f7fec7b531ce36)

// Auto-generated file. Do not edit!
//   Template: src/qs8-dwconv/unipass-scalar.c.in
//   Generator: tools/xngen
//
// Copyright 2021 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_qc8_dwconv_minmax_fp32_ukernel_up4x25__scalar_imagic(
    size_t channels,
    size_t output_width,
    const int8_t** input,
    const void* weights,
    int8_t* output,
    size_t input_stride,
    size_t output_increment,
    size_t input_offset,
    const int8_t* zero,
    const union xnn_qc8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
{
  assert(channels != 0);
  assert(output_width != 0);

  const float vmagic_bias = params->fp32_scalar_imagic.magic_bias;
  const int32_t vmagic_min = params->fp32_scalar_imagic.magic_min;
  const int32_t vmagic_max = params->fp32_scalar_imagic.magic_max;
  const int32_t vmagic_bias_less_zero_point = params->fp32_scalar_imagic.magic_bias_less_zero_point;
  do {
    const int8_t* i0 = input[0];
    assert(i0 != NULL);
    if XNN_UNPREDICTABLE(i0 != zero) {
      i0 = (const int8_t*) ((uintptr_t) i0 + input_offset);
    }
    const int8_t* i1 = input[1];
    assert(i1 != NULL);
    if XNN_UNPREDICTABLE(i1 != zero) {
      i1 = (const int8_t*) ((uintptr_t) i1 + input_offset);
    }
    const int8_t* i2 = input[2];
    assert(i2 != NULL);
    if XNN_UNPREDICTABLE(i2 != zero) {
      i2 = (const int8_t*) ((uintptr_t) i2 + input_offset);
    }
    const int8_t* i3 = input[3];
    assert(i3 != NULL);
    if XNN_UNPREDICTABLE(i3 != zero) {
      i3 = (const int8_t*) ((uintptr_t) i3 + input_offset);
    }
    const int8_t* i4 = input[4];
    assert(i4 != NULL);
    if XNN_UNPREDICTABLE(i4 != zero) {
      i4 = (const int8_t*) ((uintptr_t) i4 + input_offset);
    }
    const int8_t* i5 = input[5];
    assert(i5 != NULL);
    if XNN_UNPREDICTABLE(i5 != zero) {
      i5 = (const int8_t*) ((uintptr_t) i5 + input_offset);
    }
    const int8_t* i6 = input[6];
    assert(i6 != NULL);
    if XNN_UNPREDICTABLE(i6 != zero) {
      i6 = (const int8_t*) ((uintptr_t) i6 + input_offset);
    }
    const int8_t* i7 = input[7];
    assert(i7 != NULL);
    if XNN_UNPREDICTABLE(i7 != zero) {
      i7 = (const int8_t*) ((uintptr_t) i7 + input_offset);
    }
    const int8_t* i8 = input[8];
    assert(i8 != NULL);
    if XNN_UNPREDICTABLE(i8 != zero) {
      i8 = (const int8_t*) ((uintptr_t) i8 + input_offset);
    }
    const int8_t* i9 = input[9];
    assert(i9 != NULL);
    if XNN_UNPREDICTABLE(i9 != zero) {
      i9 = (const int8_t*) ((uintptr_t) i9 + input_offset);
    }
    const int8_t* i10 = input[10];
    assert(i10 != NULL);
    if XNN_UNPREDICTABLE(i10 != zero) {
      i10 = (const int8_t*) ((uintptr_t) i10 + input_offset);
    }
    const int8_t* i11 = input[11];
    assert(i11 != NULL);
    if XNN_UNPREDICTABLE(i11 != zero) {
      i11 = (const int8_t*) ((uintptr_t) i11 + input_offset);
    }
    const int8_t* i12 = input[12];
    assert(i12 != NULL);
    if XNN_UNPREDICTABLE(i12 != zero) {
      i12 = (const int8_t*) ((uintptr_t) i12 + input_offset);
    }
    const int8_t* i13 = input[13];
    assert(i13 != NULL);
    if XNN_UNPREDICTABLE(i13 != zero) {
      i13 = (const int8_t*) ((uintptr_t) i13 + input_offset);
    }
    const int8_t* i14 = input[14];
    assert(i14 != NULL);
    if XNN_UNPREDICTABLE(i14 != zero) {
      i14 = (const int8_t*) ((uintptr_t) i14 + input_offset);
    }
    const int8_t* i15 = input[15];
    assert(i15 != NULL);
    if XNN_UNPREDICTABLE(i15 != zero) {
      i15 = (const int8_t*) ((uintptr_t) i15 + input_offset);
    }
    const int8_t* i16 = input[16];
    assert(i16 != NULL);
    if XNN_UNPREDICTABLE(i16 != zero) {
      i16 = (const int8_t*) ((uintptr_t) i16 + input_offset);
    }
    const int8_t* i17 = input[17];
    assert(i17 != NULL);
    if XNN_UNPREDICTABLE(i17 != zero) {
      i17 = (const int8_t*) ((uintptr_t) i17 + input_offset);
    }
    const int8_t* i18 = input[18];
    assert(i18 != NULL);
    if XNN_UNPREDICTABLE(i18 != zero) {
      i18 = (const int8_t*) ((uintptr_t) i18 + input_offset);
    }
    const int8_t* i19 = input[19];
    assert(i19 != NULL);
    if XNN_UNPREDICTABLE(i19 != zero) {
      i19 = (const int8_t*) ((uintptr_t) i19 + input_offset);
    }
    const int8_t* i20 = input[20];
    assert(i20 != NULL);
    if XNN_UNPREDICTABLE(i20 != zero) {
      i20 = (const int8_t*) ((uintptr_t) i20 + input_offset);
    }
    const int8_t* i21 = input[21];
    assert(i21 != NULL);
    if XNN_UNPREDICTABLE(i21 != zero) {
      i21 = (const int8_t*) ((uintptr_t) i21 + input_offset);
    }
    const int8_t* i22 = input[22];
    assert(i22 != NULL);
    if XNN_UNPREDICTABLE(i22 != zero) {
      i22 = (const int8_t*) ((uintptr_t) i22 + input_offset);
    }
    const int8_t* i23 = input[23];
    assert(i23 != NULL);
    if XNN_UNPREDICTABLE(i23 != zero) {
      i23 = (const int8_t*) ((uintptr_t) i23 + input_offset);
    }
    const int8_t* i24 = input[24];
    assert(i24 != NULL);
    if XNN_UNPREDICTABLE(i24 != zero) {
      i24 = (const int8_t*) ((uintptr_t) i24 + input_offset);
    }
    input = (const int8_t**) ((uintptr_t) input + input_stride);

    size_t c = channels;
    const void* w = weights;
    for (; c >= 4; c -= 4) {
      int32_t vacc0 = ((const int32_t*) w)[0];
      int32_t vacc1 = ((const int32_t*) w)[1];
      int32_t vacc2 = ((const int32_t*) w)[2];
      int32_t vacc3 = ((const int32_t*) w)[3];


      const int32_t vi0x0 = (int32_t) i0[0];
      const int32_t vi0x1 = (int32_t) i0[1];
      const int32_t vi0x2 = (int32_t) i0[2];
      const int32_t vi0x3 = (int32_t) i0[3];
      i0 += 4;

      const int32_t vk0x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[0];
      const int32_t vk0x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[1];
      const int32_t vk0x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[2];
      const int32_t vk0x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[3];

      vacc0 += vi0x0 * vk0x0;
      vacc1 += vi0x1 * vk0x1;
      vacc2 += vi0x2 * vk0x2;
      vacc3 += vi0x3 * vk0x3;

      const int32_t vi1x0 = (int32_t) i1[0];
      const int32_t vi1x1 = (int32_t) i1[1];
      const int32_t vi1x2 = (int32_t) i1[2];
      const int32_t vi1x3 = (int32_t) i1[3];
      i1 += 4;

      const int32_t vk1x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[4];
      const int32_t vk1x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[5];
      const int32_t vk1x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[6];
      const int32_t vk1x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[7];

      vacc0 += vi1x0 * vk1x0;
      vacc1 += vi1x1 * vk1x1;
      vacc2 += vi1x2 * vk1x2;
      vacc3 += vi1x3 * vk1x3;

      const int32_t vi2x0 = (int32_t) i2[0];
      const int32_t vi2x1 = (int32_t) i2[1];
      const int32_t vi2x2 = (int32_t) i2[2];
      const int32_t vi2x3 = (int32_t) i2[3];
      i2 += 4;

      const int32_t vk2x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[8];
      const int32_t vk2x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[9];
      const int32_t vk2x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[10];
      const int32_t vk2x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[11];

      vacc0 += vi2x0 * vk2x0;
      vacc1 += vi2x1 * vk2x1;
      vacc2 += vi2x2 * vk2x2;
      vacc3 += vi2x3 * vk2x3;

      const int32_t vi3x0 = (int32_t) i3[0];
      const int32_t vi3x1 = (int32_t) i3[1];
      const int32_t vi3x2 = (int32_t) i3[2];
      const int32_t vi3x3 = (int32_t) i3[3];
      i3 += 4;

      const int32_t vk3x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[12];
      const int32_t vk3x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[13];
      const int32_t vk3x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[14];
      const int32_t vk3x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[15];

      vacc0 += vi3x0 * vk3x0;
      vacc1 += vi3x1 * vk3x1;
      vacc2 += vi3x2 * vk3x2;
      vacc3 += vi3x3 * vk3x3;

      const int32_t vi4x0 = (int32_t) i4[0];
      const int32_t vi4x1 = (int32_t) i4[1];
      const int32_t vi4x2 = (int32_t) i4[2];
      const int32_t vi4x3 = (int32_t) i4[3];
      i4 += 4;

      const int32_t vk4x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[16];
      const int32_t vk4x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[17];
      const int32_t vk4x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[18];
      const int32_t vk4x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[19];

      vacc0 += vi4x0 * vk4x0;
      vacc1 += vi4x1 * vk4x1;
      vacc2 += vi4x2 * vk4x2;
      vacc3 += vi4x3 * vk4x3;

      const int32_t vi5x0 = (int32_t) i5[0];
      const int32_t vi5x1 = (int32_t) i5[1];
      const int32_t vi5x2 = (int32_t) i5[2];
      const int32_t vi5x3 = (int32_t) i5[3];
      i5 += 4;

      const int32_t vk5x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[20];
      const int32_t vk5x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[21];
      const int32_t vk5x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[22];
      const int32_t vk5x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[23];

      vacc0 += vi5x0 * vk5x0;
      vacc1 += vi5x1 * vk5x1;
      vacc2 += vi5x2 * vk5x2;
      vacc3 += vi5x3 * vk5x3;

      const int32_t vi6x0 = (int32_t) i6[0];
      const int32_t vi6x1 = (int32_t) i6[1];
      const int32_t vi6x2 = (int32_t) i6[2];
      const int32_t vi6x3 = (int32_t) i6[3];
      i6 += 4;

      const int32_t vk6x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[24];
      const int32_t vk6x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[25];
      const int32_t vk6x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[26];
      const int32_t vk6x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[27];

      vacc0 += vi6x0 * vk6x0;
      vacc1 += vi6x1 * vk6x1;
      vacc2 += vi6x2 * vk6x2;
      vacc3 += vi6x3 * vk6x3;

      const int32_t vi7x0 = (int32_t) i7[0];
      const int32_t vi7x1 = (int32_t) i7[1];
      const int32_t vi7x2 = (int32_t) i7[2];
      const int32_t vi7x3 = (int32_t) i7[3];
      i7 += 4;

      const int32_t vk7x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[28];
      const int32_t vk7x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[29];
      const int32_t vk7x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[30];
      const int32_t vk7x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[31];

      vacc0 += vi7x0 * vk7x0;
      vacc1 += vi7x1 * vk7x1;
      vacc2 += vi7x2 * vk7x2;
      vacc3 += vi7x3 * vk7x3;

      const int32_t vi8x0 = (int32_t) i8[0];
      const int32_t vi8x1 = (int32_t) i8[1];
      const int32_t vi8x2 = (int32_t) i8[2];
      const int32_t vi8x3 = (int32_t) i8[3];
      i8 += 4;

      const int32_t vk8x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[32];
      const int32_t vk8x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[33];
      const int32_t vk8x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[34];
      const int32_t vk8x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[35];

      vacc0 += vi8x0 * vk8x0;
      vacc1 += vi8x1 * vk8x1;
      vacc2 += vi8x2 * vk8x2;
      vacc3 += vi8x3 * vk8x3;

      const int32_t vi9x0 = (int32_t) i9[0];
      const int32_t vi9x1 = (int32_t) i9[1];
      const int32_t vi9x2 = (int32_t) i9[2];
      const int32_t vi9x3 = (int32_t) i9[3];
      i9 += 4;

      const int32_t vk9x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[36];
      const int32_t vk9x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[37];
      const int32_t vk9x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[38];
      const int32_t vk9x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[39];

      vacc0 += vi9x0 * vk9x0;
      vacc1 += vi9x1 * vk9x1;
      vacc2 += vi9x2 * vk9x2;
      vacc3 += vi9x3 * vk9x3;

      const int32_t vi10x0 = (int32_t) i10[0];
      const int32_t vi10x1 = (int32_t) i10[1];
      const int32_t vi10x2 = (int32_t) i10[2];
      const int32_t vi10x3 = (int32_t) i10[3];
      i10 += 4;

      const int32_t vk10x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[40];
      const int32_t vk10x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[41];
      const int32_t vk10x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[42];
      const int32_t vk10x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[43];

      vacc0 += vi10x0 * vk10x0;
      vacc1 += vi10x1 * vk10x1;
      vacc2 += vi10x2 * vk10x2;
      vacc3 += vi10x3 * vk10x3;

      const int32_t vi11x0 = (int32_t) i11[0];
      const int32_t vi11x1 = (int32_t) i11[1];
      const int32_t vi11x2 = (int32_t) i11[2];
      const int32_t vi11x3 = (int32_t) i11[3];
      i11 += 4;

      const int32_t vk11x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[44];
      const int32_t vk11x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[45];
      const int32_t vk11x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[46];
      const int32_t vk11x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[47];

      vacc0 += vi11x0 * vk11x0;
      vacc1 += vi11x1 * vk11x1;
      vacc2 += vi11x2 * vk11x2;
      vacc3 += vi11x3 * vk11x3;

      const int32_t vi12x0 = (int32_t) i12[0];
      const int32_t vi12x1 = (int32_t) i12[1];
      const int32_t vi12x2 = (int32_t) i12[2];
      const int32_t vi12x3 = (int32_t) i12[3];
      i12 += 4;

      const int32_t vk12x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[48];
      const int32_t vk12x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[49];
      const int32_t vk12x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[50];
      const int32_t vk12x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[51];

      vacc0 += vi12x0 * vk12x0;
      vacc1 += vi12x1 * vk12x1;
      vacc2 += vi12x2 * vk12x2;
      vacc3 += vi12x3 * vk12x3;

      const int32_t vi13x0 = (int32_t) i13[0];
      const int32_t vi13x1 = (int32_t) i13[1];
      const int32_t vi13x2 = (int32_t) i13[2];
      const int32_t vi13x3 = (int32_t) i13[3];
      i13 += 4;

      const int32_t vk13x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[52];
      const int32_t vk13x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[53];
      const int32_t vk13x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[54];
      const int32_t vk13x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[55];

      vacc0 += vi13x0 * vk13x0;
      vacc1 += vi13x1 * vk13x1;
      vacc2 += vi13x2 * vk13x2;
      vacc3 += vi13x3 * vk13x3;

      const int32_t vi14x0 = (int32_t) i14[0];
      const int32_t vi14x1 = (int32_t) i14[1];
      const int32_t vi14x2 = (int32_t) i14[2];
      const int32_t vi14x3 = (int32_t) i14[3];
      i14 += 4;

      const int32_t vk14x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[56];
      const int32_t vk14x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[57];
      const int32_t vk14x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[58];
      const int32_t vk14x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[59];

      vacc0 += vi14x0 * vk14x0;
      vacc1 += vi14x1 * vk14x1;
      vacc2 += vi14x2 * vk14x2;
      vacc3 += vi14x3 * vk14x3;

      const int32_t vi15x0 = (int32_t) i15[0];
      const int32_t vi15x1 = (int32_t) i15[1];
      const int32_t vi15x2 = (int32_t) i15[2];
      const int32_t vi15x3 = (int32_t) i15[3];
      i15 += 4;

      const int32_t vk15x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[60];
      const int32_t vk15x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[61];
      const int32_t vk15x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[62];
      const int32_t vk15x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[63];

      vacc0 += vi15x0 * vk15x0;
      vacc1 += vi15x1 * vk15x1;
      vacc2 += vi15x2 * vk15x2;
      vacc3 += vi15x3 * vk15x3;

      const int32_t vi16x0 = (int32_t) i16[0];
      const int32_t vi16x1 = (int32_t) i16[1];
      const int32_t vi16x2 = (int32_t) i16[2];
      const int32_t vi16x3 = (int32_t) i16[3];
      i16 += 4;

      const int32_t vk16x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[64];
      const int32_t vk16x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[65];
      const int32_t vk16x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[66];
      const int32_t vk16x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[67];

      vacc0 += vi16x0 * vk16x0;
      vacc1 += vi16x1 * vk16x1;
      vacc2 += vi16x2 * vk16x2;
      vacc3 += vi16x3 * vk16x3;

      const int32_t vi17x0 = (int32_t) i17[0];
      const int32_t vi17x1 = (int32_t) i17[1];
      const int32_t vi17x2 = (int32_t) i17[2];
      const int32_t vi17x3 = (int32_t) i17[3];
      i17 += 4;

      const int32_t vk17x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[68];
      const int32_t vk17x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[69];
      const int32_t vk17x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[70];
      const int32_t vk17x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[71];

      vacc0 += vi17x0 * vk17x0;
      vacc1 += vi17x1 * vk17x1;
      vacc2 += vi17x2 * vk17x2;
      vacc3 += vi17x3 * vk17x3;

      const int32_t vi18x0 = (int32_t) i18[0];
      const int32_t vi18x1 = (int32_t) i18[1];
      const int32_t vi18x2 = (int32_t) i18[2];
      const int32_t vi18x3 = (int32_t) i18[3];
      i18 += 4;

      const int32_t vk18x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[72];
      const int32_t vk18x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[73];
      const int32_t vk18x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[74];
      const int32_t vk18x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[75];

      vacc0 += vi18x0 * vk18x0;
      vacc1 += vi18x1 * vk18x1;
      vacc2 += vi18x2 * vk18x2;
      vacc3 += vi18x3 * vk18x3;

      const int32_t vi19x0 = (int32_t) i19[0];
      const int32_t vi19x1 = (int32_t) i19[1];
      const int32_t vi19x2 = (int32_t) i19[2];
      const int32_t vi19x3 = (int32_t) i19[3];
      i19 += 4;

      const int32_t vk19x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[76];
      const int32_t vk19x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[77];
      const int32_t vk19x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[78];
      const int32_t vk19x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[79];

      vacc0 += vi19x0 * vk19x0;
      vacc1 += vi19x1 * vk19x1;
      vacc2 += vi19x2 * vk19x2;
      vacc3 += vi19x3 * vk19x3;

      const int32_t vi20x0 = (int32_t) i20[0];
      const int32_t vi20x1 = (int32_t) i20[1];
      const int32_t vi20x2 = (int32_t) i20[2];
      const int32_t vi20x3 = (int32_t) i20[3];
      i20 += 4;

      const int32_t vk20x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[80];
      const int32_t vk20x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[81];
      const int32_t vk20x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[82];
      const int32_t vk20x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[83];

      vacc0 += vi20x0 * vk20x0;
      vacc1 += vi20x1 * vk20x1;
      vacc2 += vi20x2 * vk20x2;
      vacc3 += vi20x3 * vk20x3;

      const int32_t vi21x0 = (int32_t) i21[0];
      const int32_t vi21x1 = (int32_t) i21[1];
      const int32_t vi21x2 = (int32_t) i21[2];
      const int32_t vi21x3 = (int32_t) i21[3];
      i21 += 4;

      const int32_t vk21x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[84];
      const int32_t vk21x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[85];
      const int32_t vk21x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[86];
      const int32_t vk21x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[87];

      vacc0 += vi21x0 * vk21x0;
      vacc1 += vi21x1 * vk21x1;
      vacc2 += vi21x2 * vk21x2;
      vacc3 += vi21x3 * vk21x3;

      const int32_t vi22x0 = (int32_t) i22[0];
      const int32_t vi22x1 = (int32_t) i22[1];
      const int32_t vi22x2 = (int32_t) i22[2];
      const int32_t vi22x3 = (int32_t) i22[3];
      i22 += 4;

      const int32_t vk22x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[88];
      const int32_t vk22x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[89];
      const int32_t vk22x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[90];
      const int32_t vk22x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[91];

      vacc0 += vi22x0 * vk22x0;
      vacc1 += vi22x1 * vk22x1;
      vacc2 += vi22x2 * vk22x2;
      vacc3 += vi22x3 * vk22x3;

      const int32_t vi23x0 = (int32_t) i23[0];
      const int32_t vi23x1 = (int32_t) i23[1];
      const int32_t vi23x2 = (int32_t) i23[2];
      const int32_t vi23x3 = (int32_t) i23[3];
      i23 += 4;

      const int32_t vk23x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[92];
      const int32_t vk23x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[93];
      const int32_t vk23x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[94];
      const int32_t vk23x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[95];

      vacc0 += vi23x0 * vk23x0;
      vacc1 += vi23x1 * vk23x1;
      vacc2 += vi23x2 * vk23x2;
      vacc3 += vi23x3 * vk23x3;

      const int32_t vi24x0 = (int32_t) i24[0];
      const int32_t vi24x1 = (int32_t) i24[1];
      const int32_t vi24x2 = (int32_t) i24[2];
      const int32_t vi24x3 = (int32_t) i24[3];
      i24 += 4;

      const int32_t vk24x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[96];
      const int32_t vk24x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[97];
      const int32_t vk24x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[98];
      const int32_t vk24x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[99];

      vacc0 += vi24x0 * vk24x0;
      vacc1 += vi24x1 * vk24x1;
      vacc2 += vi24x2 * vk24x2;
      vacc3 += vi24x3 * vk24x3;

      w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t) + 100 * sizeof(int8_t));

      float vfpacc0 = (float) vacc0;
      float vfpacc1 = (float) vacc1;
      float vfpacc2 = (float) vacc2;
      float vfpacc3 = (float) vacc3;

      const float vscale0 = ((const float*) w)[0];
      const float vscale1 = ((const float*) w)[1];
      const float vscale2 = ((const float*) w)[2];
      const float vscale3 = ((const float*) w)[3];
      w = (const void*) ((const float*) w + 4);

      vfpacc0 *= vscale0;
      vfpacc1 *= vscale1;
      vfpacc2 *= vscale2;
      vfpacc3 *= vscale3;

      vfpacc0 += vmagic_bias;
      vfpacc1 += vmagic_bias;
      vfpacc2 += vmagic_bias;
      vfpacc3 += vmagic_bias;

      int32_t vout0 = (int32_t) float_as_uint32(vfpacc0);
      int32_t vout1 = (int32_t) float_as_uint32(vfpacc1);
      int32_t vout2 = (int32_t) float_as_uint32(vfpacc2);
      int32_t vout3 = (int32_t) float_as_uint32(vfpacc3);

      vout0 = math_max_s32(vout0, vmagic_min);
      vout1 = math_max_s32(vout1, vmagic_min);
      vout2 = math_max_s32(vout2, vmagic_min);
      vout3 = math_max_s32(vout3, vmagic_min);

      vout0 = math_min_s32(vout0, vmagic_max);
      vout1 = math_min_s32(vout1, vmagic_max);
      vout2 = math_min_s32(vout2, vmagic_max);
      vout3 = math_min_s32(vout3, vmagic_max);

      vout0 -= vmagic_bias_less_zero_point;
      vout1 -= vmagic_bias_less_zero_point;
      vout2 -= vmagic_bias_less_zero_point;
      vout3 -= vmagic_bias_less_zero_point;

      output[0] = (int8_t) vout0;
      output[1] = (int8_t) vout1;
      output[2] = (int8_t) vout2;
      output[3] = (int8_t) vout3;
      output += 4;
    }
    if XNN_UNLIKELY(c != 0) {
      const int8_t* k = (const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t));
      do {
        int32_t vacc = *((const int32_t*) w);
        w = (const void*) ((uintptr_t) w + sizeof(int32_t));

        const int32_t vi0 = (int32_t) *i0++;
        const int32_t vk0 = (int32_t) k[0];
        vacc += vi0 * vk0;
        const int32_t vi1 = (int32_t) *i1++;
        const int32_t vk1 = (int32_t) k[4];
        vacc += vi1 * vk1;
        const int32_t vi2 = (int32_t) *i2++;
        const int32_t vk2 = (int32_t) k[8];
        vacc += vi2 * vk2;
        const int32_t vi3 = (int32_t) *i3++;
        const int32_t vk3 = (int32_t) k[12];
        vacc += vi3 * vk3;
        const int32_t vi4 = (int32_t) *i4++;
        const int32_t vk4 = (int32_t) k[16];
        vacc += vi4 * vk4;
        const int32_t vi5 = (int32_t) *i5++;
        const int32_t vk5 = (int32_t) k[20];
        vacc += vi5 * vk5;
        const int32_t vi6 = (int32_t) *i6++;
        const int32_t vk6 = (int32_t) k[24];
        vacc += vi6 * vk6;
        const int32_t vi7 = (int32_t) *i7++;
        const int32_t vk7 = (int32_t) k[28];
        vacc += vi7 * vk7;
        const int32_t vi8 = (int32_t) *i8++;
        const int32_t vk8 = (int32_t) k[32];
        vacc += vi8 * vk8;
        const int32_t vi9 = (int32_t) *i9++;
        const int32_t vk9 = (int32_t) k[36];
        vacc += vi9 * vk9;
        const int32_t vi10 = (int32_t) *i10++;
        const int32_t vk10 = (int32_t) k[40];
        vacc += vi10 * vk10;
        const int32_t vi11 = (int32_t) *i11++;
        const int32_t vk11 = (int32_t) k[44];
        vacc += vi11 * vk11;
        const int32_t vi12 = (int32_t) *i12++;
        const int32_t vk12 = (int32_t) k[48];
        vacc += vi12 * vk12;
        const int32_t vi13 = (int32_t) *i13++;
        const int32_t vk13 = (int32_t) k[52];
        vacc += vi13 * vk13;
        const int32_t vi14 = (int32_t) *i14++;
        const int32_t vk14 = (int32_t) k[56];
        vacc += vi14 * vk14;
        const int32_t vi15 = (int32_t) *i15++;
        const int32_t vk15 = (int32_t) k[60];
        vacc += vi15 * vk15;
        const int32_t vi16 = (int32_t) *i16++;
        const int32_t vk16 = (int32_t) k[64];
        vacc += vi16 * vk16;
        const int32_t vi17 = (int32_t) *i17++;
        const int32_t vk17 = (int32_t) k[68];
        vacc += vi17 * vk17;
        const int32_t vi18 = (int32_t) *i18++;
        const int32_t vk18 = (int32_t) k[72];
        vacc += vi18 * vk18;
        const int32_t vi19 = (int32_t) *i19++;
        const int32_t vk19 = (int32_t) k[76];
        vacc += vi19 * vk19;
        const int32_t vi20 = (int32_t) *i20++;
        const int32_t vk20 = (int32_t) k[80];
        vacc += vi20 * vk20;
        const int32_t vi21 = (int32_t) *i21++;
        const int32_t vk21 = (int32_t) k[84];
        vacc += vi21 * vk21;
        const int32_t vi22 = (int32_t) *i22++;
        const int32_t vk22 = (int32_t) k[88];
        vacc += vi22 * vk22;
        const int32_t vi23 = (int32_t) *i23++;
        const int32_t vk23 = (int32_t) k[92];
        vacc += vi23 * vk23;
        const int32_t vi24 = (int32_t) *i24++;
        const int32_t vk24 = (int32_t) k[96];
        vacc += vi24 * vk24;
        k += 1;

        const float vscale = *((const float*) ((uintptr_t) w + 3 * sizeof(int32_t) + 100 * sizeof(int8_t)));
        float vfpacc = (float) vacc * vscale;

        vfpacc += vmagic_bias;
        int32_t vout = (int32_t) float_as_uint32(vfpacc);
        vout = math_max_s32(vout, vmagic_min);
        vout = math_min_s32(vout, vmagic_max);
        vout -= vmagic_bias_less_zero_point;

        *output++ = (int8_t) vout;
      } while (--c != 0);
    }

    output = (int8_t*) ((uintptr_t) output + output_increment);
  } while (--output_width != 0);
}