text: // Auto-generated file. Do not edit!
  //   Template: src/qs8-gavgpool/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 <fp16.h>
  
  #include <xnnpack/gavgpool.h>
  #include <xnnpack/math.h>
  
  
  void xnn_qu8_gavgpool_minmax_fp32_ukernel_7x__scalar_imagic_c2(
      size_t rows,
      size_t channels,
      const uint8_t* input,
      size_t input_stride,
      const uint8_t* zero,
      uint8_t* output,
      const union xnn_qu8_avgpool_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
  {
    assert(rows != 0);
    assert(rows <= 7);
    assert(channels != 0);
  
    const uint8_t* i0 = input;
    const uint8_t* i1 = (const uint8_t*) ((uintptr_t) i0 + input_stride);
    if XNN_UNPREDICTABLE(rows < 2) {
      i1 = zero;
    }
    const uint8_t* i2 = (const uint8_t*) ((uintptr_t) i1 + input_stride);
    if XNN_UNPREDICTABLE(rows <= 2) {
      i2 = zero;
    }
    const uint8_t* i3 = (const uint8_t*) ((uintptr_t) i2 + input_stride);
    if XNN_UNPREDICTABLE(rows < 4) {
      i3 = zero;
    }
    const uint8_t* i4 = (const uint8_t*) ((uintptr_t) i3 + input_stride);
    if XNN_UNPREDICTABLE(rows <= 4) {
      i4 = zero;
    }
    const uint8_t* i5 = (const uint8_t*) ((uintptr_t) i4 + input_stride);
    if XNN_UNPREDICTABLE(rows < 6) {
      i5 = zero;
    }
    const uint8_t* i6 = (const uint8_t*) ((uintptr_t) i5 + input_stride);
    if XNN_UNPREDICTABLE(rows <= 6) {
      i6 = zero;
    }
  
    const int32_t vinit_bias = params->fp32_scalar_imagic.init_bias;
    const float vscale = params->fp32_scalar_imagic.scale;
    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;
    for (; channels >= 2; channels -= 2) {
      const int32_t vi0x0 = (int32_t) i0[0];
      const int32_t vi0x1 = (int32_t) i0[1];
      i0 += 2;
  
      int32_t vacc0 = vi0x0 + vinit_bias;
      const int32_t vi1x0 = (int32_t) i1[0];
      int32_t vacc1 = vi0x1 + vinit_bias;
      const int32_t vi1x1 = (int32_t) i1[1];
      i1 += 2;
  
      vacc0 += vi1x0;
      const int32_t vi2x0 = (int32_t) i2[0];
      vacc1 += vi1x1;
      const int32_t vi2x1 = (int32_t) i2[1];
      i2 += 2;
      vacc0 += vi2x0;
      const int32_t vi3x0 = (int32_t) i3[0];
      vacc1 += vi2x1;
      const int32_t vi3x1 = (int32_t) i3[1];
      i3 += 2;
      vacc0 += vi3x0;
      const int32_t vi4x0 = (int32_t) i4[0];
      vacc1 += vi3x1;
      const int32_t vi4x1 = (int32_t) i4[1];
      i4 += 2;
      vacc0 += vi4x0;
      const int32_t vi5x0 = (int32_t) i5[0];
      vacc1 += vi4x1;
      const int32_t vi5x1 = (int32_t) i5[1];
      i5 += 2;
      vacc0 += vi5x0;
      const int32_t vi6x0 = (int32_t) i6[0];
      vacc1 += vi5x1;
      const int32_t vi6x1 = (int32_t) i6[1];
      i6 += 2;
  
      vacc0 += vi6x0;
      vacc1 += vi6x1;
  
      float vfpacc0 = (float) vacc0 * vscale;
      float vfpacc1 = (float) vacc1 * vscale;
  
      vfpacc0 += vmagic_bias;
      vfpacc1 += vmagic_bias;
  
      int32_t vout0 = (int32_t) fp32_to_bits(vfpacc0);
      int32_t vout1 = (int32_t) fp32_to_bits(vfpacc1);
  
      vout0 = math_max_s32(vout0, vmagic_min);
      vout1 = math_max_s32(vout1, vmagic_min);
  
      vout0 = math_min_s32(vout0, vmagic_max);
      vout1 = math_min_s32(vout1, vmagic_max);
  
      vout0 -= vmagic_bias_less_zero_point;
      vout1 -= vmagic_bias_less_zero_point;
  
      output[0] = (uint8_t) vout0;
      output[1] = (uint8_t) vout1;
      output += 2;
    }
    if XNN_UNLIKELY(channels != 0) {
      int32_t vacc = vinit_bias;
      const int32_t vi0 = (int32_t) *i0;
      const int32_t vi1 = (int32_t) *i1;
  
      vacc += vi0;
      const int32_t vi2 = (int32_t) *i2;
      vacc += vi1;
      const int32_t vi3 = (int32_t) *i3;
      vacc += vi2;
      const int32_t vi4 = (int32_t) *i4;
      vacc += vi3;
      const int32_t vi5 = (int32_t) *i5;
      vacc += vi4;
      const int32_t vi6 = (int32_t) *i6;
  
      vacc += vi5;
      vacc += vi6;
  
      float vfpacc = (float) vacc * vscale;
      vfpacc += vmagic_bias;
      int32_t vout = (int32_t) fp32_to_bits(vfpacc);
      vout = math_max_s32(vout, vmagic_min);
      vout = math_min_s32(vout, vmagic_max);
      vout -= vmagic_bias_less_zero_point;
  
      *output = (uint8_t) vout;
    }
  }
  