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// Auto-generated file. Do not edit!
// Template: src/f16-gavgpool/unipass-f16c.c.in
// Generator: tools/xngen
//
// Copyright 2022 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 <immintrin.h>
#include <xnnpack/gavgpool.h>
#include <xnnpack/intrinsics-polyfill.h>
void xnn_f16_gavgpool_minmax_ukernel_7x__f16c_c8(
size_t rows,
size_t channels,
const void* input,
size_t input_stride,
const void* zero,
void* output,
const union xnn_f16_scaleminmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
{
assert(rows != 0);
assert(rows <= 7);
assert(channels != 0);
const uint16_t* i0 = input;
const uint16_t* i1 = (const uint16_t*) ((uintptr_t) i0 + input_stride);
if XNN_UNPREDICTABLE(rows < 2) {
i1 = (const uint16_t*) zero;
}
const uint16_t* i2 = (const uint16_t*) ((uintptr_t) i1 + input_stride);
if XNN_UNPREDICTABLE(rows <= 2) {
i2 = (const uint16_t*) zero;
}
const uint16_t* i3 = (const uint16_t*) ((uintptr_t) i2 + input_stride);
if XNN_UNPREDICTABLE(rows < 4) {
i3 = (const uint16_t*) zero;
}
const uint16_t* i4 = (const uint16_t*) ((uintptr_t) i3 + input_stride);
if XNN_UNPREDICTABLE(rows <= 4) {
i4 = (const uint16_t*) zero;
}
const uint16_t* i5 = (const uint16_t*) ((uintptr_t) i4 + input_stride);
if XNN_UNPREDICTABLE(rows < 6) {
i5 = (const uint16_t*) zero;
}
const uint16_t* i6 = (const uint16_t*) ((uintptr_t) i5 + input_stride);
if XNN_UNPREDICTABLE(rows <= 6) {
i6 = (const uint16_t*) zero;
}
uint16_t* o = (uint16_t*) output;
const __m256 vscale = _mm256_load_ps(params->avx.scale);
const __m256 vmin = _mm256_load_ps(params->avx.min);
const __m256 vmax = _mm256_load_ps(params->avx.max);
for (; channels >= 8; channels -= 8) {
const __m256 vi0x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0));
i0 += 8;
const __m256 vi1x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1));
i1 += 8;
const __m256 vi2x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2));
__m128i vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(vi0x01234567, vi1x01234567), _MM_FROUND_TO_NEAREST_INT);
i2 += 8;
const __m256 vi3x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3));
i3 += 8;
vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi2x01234567), _MM_FROUND_TO_NEAREST_INT);
const __m256 vi4x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4));
i4 += 8;
vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi3x01234567), _MM_FROUND_TO_NEAREST_INT);
const __m256 vi5x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5));
i5 += 8;
vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi4x01234567), _MM_FROUND_TO_NEAREST_INT);
const __m256 vi6x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6));
i6 += 8;
vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi5x01234567), _MM_FROUND_TO_NEAREST_INT);
vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi6x01234567), _MM_FROUND_TO_NEAREST_INT);
vacc01234567 = _mm256_cvtps_ph(_mm256_mul_ps(_mm256_cvtph_ps(vacc01234567), vscale), _MM_FROUND_TO_NEAREST_INT);
__m256 vout01234567 = _mm256_max_ps(_mm256_cvtph_ps(vacc01234567), vmin);
vout01234567 = _mm256_min_ps(vout01234567, vmax);
_mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vout01234567, _MM_FROUND_TO_NEAREST_INT));
o += 8;
}
if XNN_UNLIKELY(channels != 0) {
{
const __m256 vi0x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0));
const __m256 vi1x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1));
const __m256 vi2x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2));
__m128i vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(vi0x01234567, vi1x01234567), _MM_FROUND_TO_NEAREST_INT);
const __m256 vi3x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3));
vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi2x01234567), _MM_FROUND_TO_NEAREST_INT);
const __m256 vi4x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4));
vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi3x01234567), _MM_FROUND_TO_NEAREST_INT);
const __m256 vi5x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5));
vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi4x01234567), _MM_FROUND_TO_NEAREST_INT);
const __m256 vi6x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6));
vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi5x01234567), _MM_FROUND_TO_NEAREST_INT);
vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi6x01234567), _MM_FROUND_TO_NEAREST_INT);
vacc01234567 = _mm256_cvtps_ph(_mm256_mul_ps(_mm256_cvtph_ps(vacc01234567), vscale), _MM_FROUND_TO_NEAREST_INT);
__m256 vout01234567 = _mm256_max_ps(_mm256_cvtph_ps(vacc01234567), vmin);
vout01234567 = _mm256_min_ps(vout01234567, vmax);
__m128i vh01234567 = _mm256_cvtps_ph(vout01234567, _MM_FROUND_TO_NEAREST_INT);
if (channels & 4) {
_mm_storel_epi64((__m128i*) o, vh01234567);
o += 4;
vh01234567 = _mm_unpackhi_epi64(vh01234567, vh01234567);
}
if (channels & 2) {
_mm_storeu_si32(o, vh01234567);
o += 2;
vh01234567 = _mm_srli_epi64(vh01234567, 32);
}
if (channels & 1) {
*o = (uint16_t) _mm_extract_epi16(vh01234567, 0);
}
}
}
}
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