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// Auto-generated file. Do not edit!
// Template: src/f32-dwconv2d-chw/3x3p1-ssse3.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 <tmmintrin.h>
#include <xnnpack/dwconv.h>
#include <xnnpack/math.h>
void xnn_f32_dwconv2d_chw_ukernel_3x3p1__ssse3_4x4(
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)]) XNN_OOB_READS
{
assert(input_height != 0);
assert(input_width != 0);
assert(input_width % sizeof(float) == 0);
assert(padding_top == 1);
const __m128 vmask = _mm_load_ps((const float*) params->sse_stride1.mask);
const __m128 vmax = _mm_load_ps(params->sse_stride1.max);
const __m128 vmin = _mm_load_ps(params->sse_stride1.min);
const __m128 vbias = _mm_load1_ps(weights);
const __m128 vk00 = _mm_load1_ps(weights + 1);
const __m128 vk01 = _mm_load1_ps(weights + 2);
const __m128 vk02 = _mm_load1_ps(weights + 3);
const __m128 vk10 = _mm_load1_ps(weights + 4);
const __m128 vk11 = _mm_load1_ps(weights + 5);
const __m128 vk12 = _mm_load1_ps(weights + 6);
const __m128 vk20 = _mm_load1_ps(weights + 7);
const __m128 vk21 = _mm_load1_ps(weights + 8);
const __m128 vk22 = _mm_load1_ps(weights + 9);
const size_t input_decrement = round_up_po2(input_width, 4 * sizeof(float));
const float* i0 = zero;
const float* i1 = input;
const float* i2 = (const float*) ((uintptr_t) i1 + input_width);
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);
float* o0 = output;
float* o1 = (float*) ((uintptr_t) o0 + input_width);
float* o2 = (float*) ((uintptr_t) o1 + input_width);
float* o3 = (float*) ((uintptr_t) o2 + input_width);
size_t output_height = input_height;
do {
if XNN_UNPREDICTABLE(output_height < 2) {
i2 = zero;
o1 = o0;
}
if XNN_UNPREDICTABLE(output_height < 3) {
i3 = zero;
o2 = o1;
}
if XNN_UNPREDICTABLE(output_height < 4) {
i4 = zero;
o3 = o2;
}
if XNN_UNPREDICTABLE(output_height < 5) {
i5 = zero;
}
__m128 vi0x0123 = _mm_setzero_ps();
__m128 vi1x0123 = _mm_setzero_ps();
__m128 vi2x0123 = _mm_setzero_ps();
__m128 vi3x0123 = _mm_setzero_ps();
__m128 vi4x0123 = _mm_setzero_ps();
__m128 vi5x0123 = _mm_setzero_ps();
__m128 vi0x4567 = _mm_loadu_ps(i0);
i0 += 4;
__m128 vi1x4567 = _mm_loadu_ps(i1);
i1 += 4;
__m128 vi2x4567 = _mm_loadu_ps(i2);
i2 += 4;
__m128 vi3x4567 = _mm_loadu_ps(i3);
i3 += 4;
__m128 vi4x4567 = _mm_loadu_ps(i4);
i4 += 4;
__m128 vi5x4567 = _mm_loadu_ps(i5);
i5 += 4;
size_t w = input_width;
for (; w > 4 * sizeof(float); w -= 4 * sizeof(float)) {
const __m128 vi0x89AB = _mm_loadu_ps(i0);
i0 += 4;
const __m128 vi1x89AB = _mm_loadu_ps(i1);
i1 += 4;
const __m128 vi2x89AB = _mm_loadu_ps(i2);
i2 += 4;
const __m128 vi3x89AB = _mm_loadu_ps(i3);
i3 += 4;
const __m128 vi4x89AB = _mm_loadu_ps(i4);
i4 += 4;
const __m128 vi5x89AB = _mm_loadu_ps(i5);
i5 += 4;
__m128 vo0p0 = _mm_add_ps(vbias, _mm_mul_ps(vi0x4567, vk01));
__m128 vo1p0 = _mm_add_ps(vbias, _mm_mul_ps(vi1x4567, vk01));
__m128 vo2p0 = _mm_add_ps(vbias, _mm_mul_ps(vi2x4567, vk01));
__m128 vo3p0 = _mm_add_ps(vbias, _mm_mul_ps(vi3x4567, vk01));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi1x4567, vk11));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi2x4567, vk11));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi3x4567, vk11));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi4x4567, vk11));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi2x4567, vk21));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi3x4567, vk21));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi4x4567, vk21));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi5x4567, vk21));
const __m128 vi0x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi0x4567), _mm_castps_si128(vi0x0123), 12));
const __m128 vi1x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi1x4567), _mm_castps_si128(vi1x0123), 12));
const __m128 vi2x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi2x4567), _mm_castps_si128(vi2x0123), 12));
const __m128 vi3x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi3x4567), _mm_castps_si128(vi3x0123), 12));
const __m128 vi4x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi4x4567), _mm_castps_si128(vi4x0123), 12));
const __m128 vi5x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi5x4567), _mm_castps_si128(vi5x0123), 12));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi0x3456, vk00));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi1x3456, vk00));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi2x3456, vk00));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi3x3456, vk00));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi1x3456, vk10));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi2x3456, vk10));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi3x3456, vk10));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi4x3456, vk10));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi2x3456, vk20));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi3x3456, vk20));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi4x3456, vk20));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi5x3456, vk20));
vi0x0123 = vi0x4567;
vi1x0123 = vi1x4567;
vi2x0123 = vi2x4567;
vi3x0123 = vi3x4567;
vi4x0123 = vi4x4567;
vi5x0123 = vi5x4567;
const __m128 vi0x5678 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi0x89AB), _mm_castps_si128(vi0x4567), 4));
const __m128 vi1x5678 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi1x89AB), _mm_castps_si128(vi1x4567), 4));
const __m128 vi2x5678 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi2x89AB), _mm_castps_si128(vi2x4567), 4));
const __m128 vi3x5678 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi3x89AB), _mm_castps_si128(vi3x4567), 4));
const __m128 vi4x5678 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi4x89AB), _mm_castps_si128(vi4x4567), 4));
const __m128 vi5x5678 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi5x89AB), _mm_castps_si128(vi5x4567), 4));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi0x5678, vk02));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi1x5678, vk02));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi2x5678, vk02));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi3x5678, vk02));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi1x5678, vk12));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi2x5678, vk12));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi3x5678, vk12));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi4x5678, vk12));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi2x5678, vk22));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi3x5678, vk22));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi4x5678, vk22));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi5x5678, vk22));
vi0x4567 = vi0x89AB;
vi1x4567 = vi1x89AB;
vi2x4567 = vi2x89AB;
vi3x4567 = vi3x89AB;
vi4x4567 = vi4x89AB;
vi5x4567 = vi5x89AB;
__m128 vo0 = _mm_max_ps(vo0p0, vmin);
__m128 vo1 = _mm_max_ps(vo1p0, vmin);
__m128 vo2 = _mm_max_ps(vo2p0, vmin);
__m128 vo3 = _mm_max_ps(vo3p0, vmin);
vo0 = _mm_min_ps(vo0, vmax);
vo1 = _mm_min_ps(vo1, vmax);
vo2 = _mm_min_ps(vo2, vmax);
vo3 = _mm_min_ps(vo3, vmax);
_mm_storeu_ps(o3, vo3);
o3 += 4;
_mm_storeu_ps(o2, vo2);
o2 += 4;
_mm_storeu_ps(o1, vo1);
o1 += 4;
_mm_storeu_ps(o0, vo0);
o0 += 4;
}
// Always process the last block of 1..4 pixels.
assert(w >= 1 * sizeof(float));
assert(w <= 4 * sizeof(float));
{
vi0x4567 = _mm_and_ps(vmask, vi0x4567);
vi1x4567 = _mm_and_ps(vmask, vi1x4567);
vi2x4567 = _mm_and_ps(vmask, vi2x4567);
vi3x4567 = _mm_and_ps(vmask, vi3x4567);
vi4x4567 = _mm_and_ps(vmask, vi4x4567);
vi5x4567 = _mm_and_ps(vmask, vi5x4567);
__m128 vo0p0 = _mm_add_ps(vbias, _mm_mul_ps(vi0x4567, vk01));
__m128 vo1p0 = _mm_add_ps(vbias, _mm_mul_ps(vi1x4567, vk01));
__m128 vo2p0 = _mm_add_ps(vbias, _mm_mul_ps(vi2x4567, vk01));
__m128 vo3p0 = _mm_add_ps(vbias, _mm_mul_ps(vi3x4567, vk01));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi1x4567, vk11));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi2x4567, vk11));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi3x4567, vk11));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi4x4567, vk11));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi2x4567, vk21));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi3x4567, vk21));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi4x4567, vk21));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi5x4567, vk21));
const __m128 vi0x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi0x4567), _mm_castps_si128(vi0x0123), 12));
const __m128 vi1x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi1x4567), _mm_castps_si128(vi1x0123), 12));
const __m128 vi2x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi2x4567), _mm_castps_si128(vi2x0123), 12));
const __m128 vi3x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi3x4567), _mm_castps_si128(vi3x0123), 12));
const __m128 vi4x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi4x4567), _mm_castps_si128(vi4x0123), 12));
const __m128 vi5x3456 = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(vi5x4567), _mm_castps_si128(vi5x0123), 12));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi0x3456, vk00));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi1x3456, vk00));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi2x3456, vk00));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi3x3456, vk00));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi1x3456, vk10));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi2x3456, vk10));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi3x3456, vk10));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi4x3456, vk10));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi2x3456, vk20));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi3x3456, vk20));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi4x3456, vk20));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi5x3456, vk20));
const __m128i vzero = _mm_setzero_si128();
const __m128 vi0x5678 = _mm_castsi128_ps(_mm_alignr_epi8(vzero, _mm_castps_si128(vi0x4567), 4));
const __m128 vi1x5678 = _mm_castsi128_ps(_mm_alignr_epi8(vzero, _mm_castps_si128(vi1x4567), 4));
const __m128 vi2x5678 = _mm_castsi128_ps(_mm_alignr_epi8(vzero, _mm_castps_si128(vi2x4567), 4));
const __m128 vi3x5678 = _mm_castsi128_ps(_mm_alignr_epi8(vzero, _mm_castps_si128(vi3x4567), 4));
const __m128 vi4x5678 = _mm_castsi128_ps(_mm_alignr_epi8(vzero, _mm_castps_si128(vi4x4567), 4));
const __m128 vi5x5678 = _mm_castsi128_ps(_mm_alignr_epi8(vzero, _mm_castps_si128(vi5x4567), 4));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi0x5678, vk02));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi1x5678, vk02));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi2x5678, vk02));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi3x5678, vk02));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi1x5678, vk12));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi2x5678, vk12));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi3x5678, vk12));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi4x5678, vk12));
vo0p0 = _mm_add_ps(vo0p0, _mm_mul_ps(vi2x5678, vk22));
vo1p0 = _mm_add_ps(vo1p0, _mm_mul_ps(vi3x5678, vk22));
vo2p0 = _mm_add_ps(vo2p0, _mm_mul_ps(vi4x5678, vk22));
vo3p0 = _mm_add_ps(vo3p0, _mm_mul_ps(vi5x5678, vk22));
__m128 vo0 = _mm_max_ps(vo0p0, vmin);
__m128 vo1 = _mm_max_ps(vo1p0, vmin);
__m128 vo2 = _mm_max_ps(vo2p0, vmin);
__m128 vo3 = _mm_max_ps(vo3p0, vmin);
vo0 = _mm_min_ps(vo0, vmax);
vo1 = _mm_min_ps(vo1, vmax);
vo2 = _mm_min_ps(vo2, vmax);
vo3 = _mm_min_ps(vo3, vmax);
if XNN_LIKELY(w == 4 * sizeof(float)) {
_mm_storeu_ps(o3, vo3);
o3 += 4;
_mm_storeu_ps(o2, vo2);
o2 += 4;
_mm_storeu_ps(o1, vo1);
o1 += 4;
_mm_storeu_ps(o0, vo0);
o0 += 4;
} else {
if (w & (2 * sizeof(float))) {
_mm_storel_pi((__m64*) o3, vo3);
o3 += 2;
_mm_storel_pi((__m64*) o2, vo2);
o2 += 2;
_mm_storel_pi((__m64*) o1, vo1);
o1 += 2;
_mm_storel_pi((__m64*) o0, vo0);
o0 += 2;
vo0 = _mm_movehl_ps(vo0, vo0);
vo1 = _mm_movehl_ps(vo1, vo1);
vo2 = _mm_movehl_ps(vo2, vo2);
vo3 = _mm_movehl_ps(vo3, vo3);
}
if (w & (1 * sizeof(float))) {
_mm_store_ss(o3, vo3);
o3 += 1;
_mm_store_ss(o2, vo2);
o2 += 1;
_mm_store_ss(o1, vo1);
o1 += 1;
_mm_store_ss(o0, vo0);
o0 += 1;
}
}
}
i0 = (const float*) ((uintptr_t) i4 - input_decrement);
i1 = (const float*) ((uintptr_t) i5 - input_decrement);
i2 = (const float*) ((uintptr_t) i1 + input_width);
i3 = (const float*) ((uintptr_t) i2 + input_width);
i4 = (const float*) ((uintptr_t) i3 + input_width);
i5 = (const float*) ((uintptr_t) i4 + input_width);
o0 = o3;
o1 = (float*) ((uintptr_t) o0 + input_width);
o2 = (float*) ((uintptr_t) o1 + input_width);
o3 = (float*) ((uintptr_t) o2 + input_width);
output_height = doz(output_height, 4);
} while (output_height != 0);
}
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