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// 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 <fp16.h>
#include <xnnpack/dwconv.h>
#include <xnnpack/math.h>
void xnn_qc8_dwconv_minmax_fp32_ukernel_up2x9__scalar_magic(
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_qs8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
{
assert(channels != 0);
assert(output_width != 0);
const float voutput_min_less_zero_point = params->scalar_magic.output_min_less_zero_point;
const float voutput_max_less_zero_point = params->scalar_magic.output_max_less_zero_point;
const float vmagic_bias = params->scalar_magic.magic_bias;
const int32_t vmagic_bias_less_output_zero_point = params->scalar_magic.magic_bias_less_output_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);
}
input = (const int8_t**) ((uintptr_t) input + input_stride);
size_t c = channels;
const void* w = weights;
for (; c >= 2; c -= 2) {
int32_t vacc0 = ((const int32_t*) w)[0];
int32_t vacc1 = ((const int32_t*) w)[1];
const int32_t vi0x0 = (int32_t) i0[0];
const int32_t vi0x1 = (int32_t) i0[1];
i0 += 2;
const int32_t vk0x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[0];
const int32_t vk0x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[1];
vacc0 += vi0x0 * vk0x0;
vacc1 += vi0x1 * vk0x1;
const int32_t vi1x0 = (int32_t) i1[0];
const int32_t vi1x1 = (int32_t) i1[1];
i1 += 2;
const int32_t vk1x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[2];
const int32_t vk1x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[3];
vacc0 += vi1x0 * vk1x0;
vacc1 += vi1x1 * vk1x1;
const int32_t vi2x0 = (int32_t) i2[0];
const int32_t vi2x1 = (int32_t) i2[1];
i2 += 2;
const int32_t vk2x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[4];
const int32_t vk2x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[5];
vacc0 += vi2x0 * vk2x0;
vacc1 += vi2x1 * vk2x1;
const int32_t vi3x0 = (int32_t) i3[0];
const int32_t vi3x1 = (int32_t) i3[1];
i3 += 2;
const int32_t vk3x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[6];
const int32_t vk3x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[7];
vacc0 += vi3x0 * vk3x0;
vacc1 += vi3x1 * vk3x1;
const int32_t vi4x0 = (int32_t) i4[0];
const int32_t vi4x1 = (int32_t) i4[1];
i4 += 2;
const int32_t vk4x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[8];
const int32_t vk4x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[9];
vacc0 += vi4x0 * vk4x0;
vacc1 += vi4x1 * vk4x1;
const int32_t vi5x0 = (int32_t) i5[0];
const int32_t vi5x1 = (int32_t) i5[1];
i5 += 2;
const int32_t vk5x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[10];
const int32_t vk5x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[11];
vacc0 += vi5x0 * vk5x0;
vacc1 += vi5x1 * vk5x1;
const int32_t vi6x0 = (int32_t) i6[0];
const int32_t vi6x1 = (int32_t) i6[1];
i6 += 2;
const int32_t vk6x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[12];
const int32_t vk6x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[13];
vacc0 += vi6x0 * vk6x0;
vacc1 += vi6x1 * vk6x1;
const int32_t vi7x0 = (int32_t) i7[0];
const int32_t vi7x1 = (int32_t) i7[1];
i7 += 2;
const int32_t vk7x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[14];
const int32_t vk7x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[15];
vacc0 += vi7x0 * vk7x0;
vacc1 += vi7x1 * vk7x1;
const int32_t vi8x0 = (int32_t) i8[0];
const int32_t vi8x1 = (int32_t) i8[1];
i8 += 2;
const int32_t vk8x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[16];
const int32_t vk8x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[17];
vacc0 += vi8x0 * vk8x0;
vacc1 += vi8x1 * vk8x1;
w = (const void*) ((uintptr_t) w + 2 * sizeof(int32_t) + 18 * sizeof(int8_t));
float vfpacc0 = (float) vacc0;
float vfpacc1 = (float) vacc1;
const float vscale0 = ((const float*) w)[0];
const float vscale1 = ((const float*) w)[1];
w = (const void*) ((const float*) w + 2);
vfpacc0 *= vscale0;
vfpacc1 *= vscale1;
vfpacc0 = math_max_f32(vfpacc0, voutput_min_less_zero_point);
vfpacc1 = math_max_f32(vfpacc1, voutput_min_less_zero_point);
vfpacc0 = math_min_f32(vfpacc0, voutput_max_less_zero_point);
vfpacc1 = math_min_f32(vfpacc1, voutput_max_less_zero_point);
vfpacc0 += vmagic_bias;
vfpacc1 += vmagic_bias;
int32_t vout0 = (int32_t) fp32_to_bits(vfpacc0) - vmagic_bias_less_output_zero_point;
int32_t vout1 = (int32_t) fp32_to_bits(vfpacc1) - vmagic_bias_less_output_zero_point;
output[0] = (int8_t) vout0;
output[1] = (int8_t) vout1;
output += 2;
}
if XNN_UNLIKELY(c != 0) {
int32_t vacc = *((const int32_t*) w);
const int32_t vi0 = (int32_t) *i0;
const int32_t vk0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[0];
vacc += vi0 * vk0;
const int32_t vi1 = (int32_t) *i1;
const int32_t vk1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[2];
vacc += vi1 * vk1;
const int32_t vi2 = (int32_t) *i2;
const int32_t vk2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[4];
vacc += vi2 * vk2;
const int32_t vi3 = (int32_t) *i3;
const int32_t vk3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[6];
vacc += vi3 * vk3;
const int32_t vi4 = (int32_t) *i4;
const int32_t vk4 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[8];
vacc += vi4 * vk4;
const int32_t vi5 = (int32_t) *i5;
const int32_t vk5 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[10];
vacc += vi5 * vk5;
const int32_t vi6 = (int32_t) *i6;
const int32_t vk6 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[12];
vacc += vi6 * vk6;
const int32_t vi7 = (int32_t) *i7;
const int32_t vk7 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[14];
vacc += vi7 * vk7;
const int32_t vi8 = (int32_t) *i8;
const int32_t vk8 = (int32_t) ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[16];
vacc += vi8 * vk8;
const float vscale = *((const float*) ((uintptr_t) w + 2 * sizeof(int32_t) + 18 * sizeof(int8_t)));
float vfpacc = (float) vacc * vscale;
vfpacc = math_max_f32(vfpacc, voutput_min_less_zero_point);
vfpacc = math_min_f32(vfpacc, voutput_max_less_zero_point);
vfpacc += vmagic_bias;
int32_t vout = (int32_t) fp32_to_bits(vfpacc) - vmagic_bias_less_output_zero_point;
*output++ = (int8_t) vout;
}
output = (int8_t*) ((uintptr_t) output + output_increment);
} while (--output_width != 0);
}