src/f32-dwconv2d-chw/gen/5x5s2p2-minmax-neon-1x4-acc4.c - platform/external/XNNPACK - Gitiles

 // Auto-generated file. Do not edit!
 //   Template: src/f32-dwconv2d-chw/5x5s2p2-neon.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 <arm_neon.h>

 #include <xnnpack/dwconv.h>
 #include <xnnpack/math.h>


 void xnn_f32_dwconv2d_chw_ukernel_5x5s2p2__neon_1x4_acc4(
     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)])
 {
   assert(input_height != 0);
   assert(input_width != 0);
   assert(input_width % sizeof(float) == 0);
   assert(padding_top >= 1);
   assert(padding_top <= 2);

   const uint32x4_t vmask_even = vld1q_u32(params->neon.mask_even);
   const uint32x4_t vmask_odd = vld1q_u32(params->neon.mask_odd);
   const float32x4_t vmax = vld1q_dup_f32(&params->neon.max);
   const float32x4_t vmin = vld1q_dup_f32(&params->neon.min);

   const float32x4_t vw0123 = vld1q_f32(weights);
   const float32x4_t vw4567 = vld1q_f32(weights + 4);
   const float32x4_t vw89AB = vld1q_f32(weights + 8);
   const float32x4_t vwCDEF = vld1q_f32(weights + 12);
   const float32x4_t vwGHIJ = vld1q_f32(weights + 16);
   const float32x4_t vwKLMN = vld1q_f32(weights + 20);
   const float32x2_t vwOP   = vld1_f32(weights + 24);

   const uint32_t padding_top_less_1 = padding_top - 1;
   const size_t input_decrement = round_up_po2(input_width, 8 * sizeof(float));

   const float* i0 = zero;
   const float* i1 = (const float*) ((uintptr_t) input - ((-padding_top_less_1) & input_width));
   const float* i2 = (const float*) ((uintptr_t) i1 + input_width);
   if XNN_UNPREDICTABLE(padding_top_less_1 != 0) {
     i1 = zero;
   }
   const float* i3 = (const float*) ((uintptr_t) i2 + input_width);
   const float* i4 = (const float*) ((uintptr_t) i3 + input_width);


   float* o0 = output;

   size_t padded_input_height = input_height + (padding_top_less_1 + 1) + 2 /* padding bottom */;
   size_t output_height = (padded_input_height - 5 /* kernel size */ + 2 /* subsampling */) / 2;
   do {
     if XNN_UNPREDICTABLE(padded_input_height < 6) {
       i3 = zero;
     }
     if XNN_UNPREDICTABLE(padded_input_height < 7) {
       i4 = zero;
     }

     float32x4_t vi0x0246 = vmovq_n_f32(0.0f);
     float32x4_t vi1x0246 = vmovq_n_f32(0.0f);
     float32x4_t vi2x0246 = vmovq_n_f32(0.0f);
     float32x4_t vi3x0246 = vmovq_n_f32(0.0f);
     float32x4_t vi4x0246 = vmovq_n_f32(0.0f);

     float32x4_t vi0x1357 = vmovq_n_f32(0.0f);
     float32x4_t vi1x1357 = vmovq_n_f32(0.0f);
     float32x4_t vi2x1357 = vmovq_n_f32(0.0f);
     float32x4_t vi3x1357 = vmovq_n_f32(0.0f);
     float32x4_t vi4x1357 = vmovq_n_f32(0.0f);

     float32x4x2_t vi0x8ACE9BDF = vld2q_f32(i0); i0 += 8;
     float32x4x2_t vi1x8ACE9BDF = vld2q_f32(i1); i1 += 8;
     float32x4x2_t vi2x8ACE9BDF = vld2q_f32(i2); i2 += 8;
     float32x4x2_t vi3x8ACE9BDF = vld2q_f32(i3); i3 += 8;
     float32x4x2_t vi4x8ACE9BDF = vld2q_f32(i4); i4 += 8;

     size_t w = input_width;
     for (; w > 8 * sizeof(float); w -= 8 * sizeof(float)) {
       float32x4_t vo0p0 = vdupq_lane_f32(vget_low_f32(vw0123), 0);

       float32x4_t vo0p1 = vmulq_lane_f32(vi0x8ACE9BDF.val[0], vget_high_f32(vw0123), 1);

       float32x4_t vo0p2 = vmulq_lane_f32(vi1x8ACE9BDF.val[0], vget_low_f32(vw89AB), 0);

       float32x4_t vo0p3 = vmulq_lane_f32(vi2x8ACE9BDF.val[0], vget_low_f32(vwCDEF), 1);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi3x8ACE9BDF.val[0], vget_high_f32(vwGHIJ), 0);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi4x8ACE9BDF.val[0], vget_high_f32(vwKLMN), 1);

       vo0p3 = vmlaq_lane_f32(vo0p3, vi0x8ACE9BDF.val[1], vget_low_f32(vw4567), 0);

       vo0p0 = vmlaq_lane_f32(vo0p0, vi1x8ACE9BDF.val[1], vget_low_f32(vw89AB), 1);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi2x8ACE9BDF.val[1], vget_high_f32(vwCDEF), 0);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi3x8ACE9BDF.val[1], vget_high_f32(vwGHIJ), 1);

       vo0p3 = vmlaq_lane_f32(vo0p3, vi4x8ACE9BDF.val[1], vwOP, 0);

       const float32x4_t vi0x68AC = vextq_f32(vi0x0246, vi0x8ACE9BDF.val[0], 3);
       vi0x0246 = vi0x8ACE9BDF.val[0];
       const float32x4_t vi1x68AC = vextq_f32(vi1x0246, vi1x8ACE9BDF.val[0], 3);
       vi1x0246 = vi1x8ACE9BDF.val[0];
       const float32x4_t vi2x68AC = vextq_f32(vi2x0246, vi2x8ACE9BDF.val[0], 3);
       vi2x0246 = vi2x8ACE9BDF.val[0];
       const float32x4_t vi3x68AC = vextq_f32(vi3x0246, vi3x8ACE9BDF.val[0], 3);
       vi3x0246 = vi3x8ACE9BDF.val[0];
       const float32x4_t vi4x68AC = vextq_f32(vi4x0246, vi4x8ACE9BDF.val[0], 3);
       vi4x0246 = vi4x8ACE9BDF.val[0];

       vo0p0 = vmlaq_lane_f32(vo0p0, vi0x68AC, vget_low_f32(vw0123), 1);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi1x68AC, vget_high_f32(vw4567), 0);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi2x68AC, vget_high_f32(vw89AB), 1);

       vo0p3 = vmlaq_lane_f32(vo0p3, vi3x68AC, vget_low_f32(vwGHIJ), 0);

       vo0p0 = vmlaq_lane_f32(vo0p0, vi4x68AC, vget_low_f32(vwKLMN), 1);

       const float32x4_t vi0x79BD = vextq_f32(vi0x1357, vi0x8ACE9BDF.val[1], 3);
       vi0x1357 = vi0x8ACE9BDF.val[1];
       const float32x4_t vi1x79BD = vextq_f32(vi1x1357, vi1x8ACE9BDF.val[1], 3);
       vi1x1357 = vi1x8ACE9BDF.val[1];
       const float32x4_t vi2x79BD = vextq_f32(vi2x1357, vi2x8ACE9BDF.val[1], 3);
       vi2x1357 = vi2x8ACE9BDF.val[1];
       const float32x4_t vi3x79BD = vextq_f32(vi3x1357, vi3x8ACE9BDF.val[1], 3);
       vi3x1357 = vi3x8ACE9BDF.val[1];
       const float32x4_t vi4x79BD = vextq_f32(vi4x1357, vi4x8ACE9BDF.val[1], 3);
       vi4x1357 = vi4x8ACE9BDF.val[1];

       const float32x4x2_t vi0xGIKMHJLN = vld2q_f32(i0); i0 += 8;
       const float32x4x2_t vi1xGIKMHJLN = vld2q_f32(i1); i1 += 8;
       const float32x4x2_t vi2xGIKMHJLN = vld2q_f32(i2); i2 += 8;
       const float32x4x2_t vi3xGIKMHJLN = vld2q_f32(i3); i3 += 8;
       const float32x4x2_t vi4xGIKMHJLN = vld2q_f32(i4); i4 += 8;

       vo0p1 = vmlaq_lane_f32(vo0p1, vi0x79BD, vget_high_f32(vw0123), 0);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi1x79BD, vget_high_f32(vw4567), 1);

       vo0p3 = vmlaq_lane_f32(vo0p3, vi2x79BD, vget_low_f32(vwCDEF), 0);

       vo0p0 = vmlaq_lane_f32(vo0p0, vi3x79BD, vget_low_f32(vwGHIJ), 1);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi4x79BD, vget_high_f32(vwKLMN), 0);

       const float32x4_t vi0xACEG = vextq_f32(vi0x8ACE9BDF.val[0], vi0xGIKMHJLN.val[0], 1);
       vi0x8ACE9BDF = vi0xGIKMHJLN;
       const float32x4_t vi1xACEG = vextq_f32(vi1x8ACE9BDF.val[0], vi1xGIKMHJLN.val[0], 1);
       vi1x8ACE9BDF = vi1xGIKMHJLN;
       const float32x4_t vi2xACEG = vextq_f32(vi2x8ACE9BDF.val[0], vi2xGIKMHJLN.val[0], 1);
       vi2x8ACE9BDF = vi2xGIKMHJLN;
       const float32x4_t vi3xACEG = vextq_f32(vi3x8ACE9BDF.val[0], vi3xGIKMHJLN.val[0], 1);
       vi3x8ACE9BDF = vi3xGIKMHJLN;
       const float32x4_t vi4xACEG = vextq_f32(vi4x8ACE9BDF.val[0], vi4xGIKMHJLN.val[0], 1);
       vi4x8ACE9BDF = vi4xGIKMHJLN;

       vo0p2 = vmlaq_lane_f32(vo0p2, vi0xACEG, vget_low_f32(vw4567), 1);

       vo0p3 = vmlaq_lane_f32(vo0p3, vi1xACEG, vget_high_f32(vw89AB), 0);

       vo0p0 = vmlaq_lane_f32(vo0p0, vi2xACEG, vget_high_f32(vwCDEF), 1);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi3xACEG, vget_low_f32(vwKLMN), 0);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi4xACEG, vwOP, 1);

       vo0p0 = vaddq_f32(vo0p0, vo0p1);
       vo0p2 = vaddq_f32(vo0p2, vo0p3);
       vo0p0 = vaddq_f32(vo0p0, vo0p2);

       float32x4_t vo0 = vmaxq_f32(vo0p0, vmin);

       vo0 = vminq_f32(vo0, vmax);

       vst1q_f32(o0, vo0); o0 += 4;
     }
     // Last block has 1-8 pixels to process.
     assert(w <= 8 * sizeof(float));
     assert(w >= 1 * sizeof(float));
     {
       float32x4_t vo0p0 = vdupq_lane_f32(vget_low_f32(vw0123), 0);

       const float32x4_t vi0x8ACE = vreinterpretq_f32_u32(vandq_u32(vmask_even, vreinterpretq_u32_f32(vi0x8ACE9BDF.val[0])));
       const float32x4_t vi1x8ACE = vreinterpretq_f32_u32(vandq_u32(vmask_even, vreinterpretq_u32_f32(vi1x8ACE9BDF.val[0])));
       const float32x4_t vi2x8ACE = vreinterpretq_f32_u32(vandq_u32(vmask_even, vreinterpretq_u32_f32(vi2x8ACE9BDF.val[0])));
       const float32x4_t vi3x8ACE = vreinterpretq_f32_u32(vandq_u32(vmask_even, vreinterpretq_u32_f32(vi3x8ACE9BDF.val[0])));
       const float32x4_t vi4x8ACE = vreinterpretq_f32_u32(vandq_u32(vmask_even, vreinterpretq_u32_f32(vi4x8ACE9BDF.val[0])));

       const float32x4_t vi0x9BDF = vreinterpretq_f32_u32(vandq_u32(vmask_odd, vreinterpretq_u32_f32(vi0x8ACE9BDF.val[1])));
       const float32x4_t vi1x9BDF = vreinterpretq_f32_u32(vandq_u32(vmask_odd, vreinterpretq_u32_f32(vi1x8ACE9BDF.val[1])));
       const float32x4_t vi2x9BDF = vreinterpretq_f32_u32(vandq_u32(vmask_odd, vreinterpretq_u32_f32(vi2x8ACE9BDF.val[1])));
       const float32x4_t vi3x9BDF = vreinterpretq_f32_u32(vandq_u32(vmask_odd, vreinterpretq_u32_f32(vi3x8ACE9BDF.val[1])));
       const float32x4_t vi4x9BDF = vreinterpretq_f32_u32(vandq_u32(vmask_odd, vreinterpretq_u32_f32(vi4x8ACE9BDF.val[1])));

       float32x4_t vo0p1 = vmulq_lane_f32(vi0x8ACE, vget_high_f32(vw0123), 1);

       float32x4_t vo0p2 = vmulq_lane_f32(vi1x8ACE, vget_low_f32(vw89AB), 0);

       float32x4_t vo0p3 = vmulq_lane_f32(vi2x8ACE, vget_low_f32(vwCDEF), 1);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi3x8ACE, vget_high_f32(vwGHIJ), 0);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi4x8ACE, vget_high_f32(vwKLMN), 1);

       vo0p3 = vmlaq_lane_f32(vo0p3, vi0x9BDF, vget_low_f32(vw4567), 0);

       vo0p0 = vmlaq_lane_f32(vo0p0, vi1x9BDF, vget_low_f32(vw89AB), 1);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi2x9BDF, vget_high_f32(vwCDEF), 0);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi3x9BDF, vget_high_f32(vwGHIJ), 1);

       vo0p3 = vmlaq_lane_f32(vo0p3, vi4x9BDF, vwOP, 0);

       const float32x4_t vi0x68AC = vextq_f32(vi0x0246, vi0x8ACE, 3);
       const float32x4_t vi1x68AC = vextq_f32(vi1x0246, vi1x8ACE, 3);
       const float32x4_t vi2x68AC = vextq_f32(vi2x0246, vi2x8ACE, 3);
       const float32x4_t vi3x68AC = vextq_f32(vi3x0246, vi3x8ACE, 3);
       const float32x4_t vi4x68AC = vextq_f32(vi4x0246, vi4x8ACE, 3);

       vo0p0 = vmlaq_lane_f32(vo0p0, vi0x68AC, vget_low_f32(vw0123), 1);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi1x68AC, vget_high_f32(vw4567), 0);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi2x68AC, vget_high_f32(vw89AB), 1);

       vo0p3 = vmlaq_lane_f32(vo0p3, vi3x68AC, vget_low_f32(vwGHIJ), 0);

       vo0p0 = vmlaq_lane_f32(vo0p0, vi4x68AC, vget_low_f32(vwKLMN), 1);

       const float32x4_t vi0x79BD = vextq_f32(vi0x1357, vi0x9BDF, 3);
       const float32x4_t vi1x79BD = vextq_f32(vi1x1357, vi1x9BDF, 3);
       const float32x4_t vi2x79BD = vextq_f32(vi2x1357, vi2x9BDF, 3);
       const float32x4_t vi3x79BD = vextq_f32(vi3x1357, vi3x9BDF, 3);
       const float32x4_t vi4x79BD = vextq_f32(vi4x1357, vi4x9BDF, 3);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi0x79BD, vget_high_f32(vw0123), 0);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi1x79BD, vget_high_f32(vw4567), 1);

       vo0p3 = vmlaq_lane_f32(vo0p3, vi2x79BD, vget_low_f32(vwCDEF), 0);

       vo0p0 = vmlaq_lane_f32(vo0p0, vi3x79BD, vget_low_f32(vwGHIJ), 1);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi4x79BD, vget_high_f32(vwKLMN), 0);

       const float32x4_t vzero = vmovq_n_f32(0.0f);
       const float32x4_t vi0xACEG = vextq_f32(vi0x8ACE, vzero, 1);
       const float32x4_t vi1xACEG = vextq_f32(vi1x8ACE, vzero, 1);
       const float32x4_t vi2xACEG = vextq_f32(vi2x8ACE, vzero, 1);
       const float32x4_t vi3xACEG = vextq_f32(vi3x8ACE, vzero, 1);
       const float32x4_t vi4xACEG = vextq_f32(vi4x8ACE, vzero, 1);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi0xACEG, vget_low_f32(vw4567), 1);

       vo0p3 = vmlaq_lane_f32(vo0p3, vi1xACEG, vget_high_f32(vw89AB), 0);

       vo0p0 = vmlaq_lane_f32(vo0p0, vi2xACEG, vget_high_f32(vwCDEF), 1);

       vo0p1 = vmlaq_lane_f32(vo0p1, vi3xACEG, vget_low_f32(vwKLMN), 0);

       vo0p2 = vmlaq_lane_f32(vo0p2, vi4xACEG, vwOP, 1);

       vo0p0 = vaddq_f32(vo0p0, vo0p1);
       vo0p2 = vaddq_f32(vo0p2, vo0p3);
       vo0p0 = vaddq_f32(vo0p0, vo0p2);

       float32x4_t vo0 = vmaxq_f32(vo0p0, vmin);

       vo0 = vminq_f32(vo0, vmax);

       size_t w_tmp = (w + 1 * sizeof(float)) / (2 * sizeof(float));
       if XNN_LIKELY(w_tmp >= 4) {
         vst1q_f32(o0, vo0); o0 += 4;
       } else {
         float32x2_t vo0_lo = vget_low_f32(vo0);
         if (w_tmp & 2) {
           vst1_f32(o0, vo0_lo); o0 += 2;

           vo0_lo = vget_high_f32(vo0);
         }
         if (w_tmp & 1) {
           vst1_lane_f32(o0, vo0_lo, 0); o0 += 1;
         }
       }
     }

     i0 = (const float*) ((uintptr_t) i2 - input_decrement);
     i1 = (const float*) ((uintptr_t) i3 - input_decrement);
     i2 = (const float*) ((uintptr_t) i4 - input_decrement);
     i3 = (const float*) ((uintptr_t) i2 + input_width);
     i4 = (const float*) ((uintptr_t) i3 + input_width);


     output_height -= 1;
     padded_input_height -= 2;
   } while (output_height != 0);
 }
	// Auto-generated file. Do not edit!
	// Template: src/f32-dwconv2d-chw/5x5s2p2-neon.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 <arm_neon.h>

	#include <xnnpack/dwconv.h>
	#include <xnnpack/math.h>


	void xnn_f32_dwconv2d_chw_ukernel_5x5s2p2__neon_1x4_acc4(
	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)])
	{
	assert(input_height != 0);
	assert(input_width != 0);
	assert(input_width % sizeof(float) == 0);
	assert(padding_top >= 1);
	assert(padding_top <= 2);

	const uint32x4_t vmask_even = vld1q_u32(params->neon.mask_even);
	const uint32x4_t vmask_odd = vld1q_u32(params->neon.mask_odd);
	const float32x4_t vmax = vld1q_dup_f32(&params->neon.max);
	const float32x4_t vmin = vld1q_dup_f32(&params->neon.min);

	const float32x4_t vw0123 = vld1q_f32(weights);
	const float32x4_t vw4567 = vld1q_f32(weights + 4);
	const float32x4_t vw89AB = vld1q_f32(weights + 8);
	const float32x4_t vwCDEF = vld1q_f32(weights + 12);
	const float32x4_t vwGHIJ = vld1q_f32(weights + 16);
	const float32x4_t vwKLMN = vld1q_f32(weights + 20);
	const float32x2_t vwOP = vld1_f32(weights + 24);

	const uint32_t padding_top_less_1 = padding_top - 1;
	const size_t input_decrement = round_up_po2(input_width, 8 * sizeof(float));

	const float* i0 = zero;
	const float* i1 = (const float*) ((uintptr_t) input - ((-padding_top_less_1) & input_width));
	const float* i2 = (const float*) ((uintptr_t) i1 + input_width);
	if XNN_UNPREDICTABLE(padding_top_less_1 != 0) {
	i1 = zero;
	}
	const float* i3 = (const float*) ((uintptr_t) i2 + input_width);
	const float* i4 = (const float*) ((uintptr_t) i3 + input_width);


	float* o0 = output;

	size_t padded_input_height = input_height + (padding_top_less_1 + 1) + 2 /* padding bottom */;
	size_t output_height = (padded_input_height - 5 /* kernel size / + 2 / subsampling */) / 2;
	do {
	if XNN_UNPREDICTABLE(padded_input_height < 6) {
	i3 = zero;
	}
	if XNN_UNPREDICTABLE(padded_input_height < 7) {
	i4 = zero;
	}

	float32x4_t vi0x0246 = vmovq_n_f32(0.0f);
	float32x4_t vi1x0246 = vmovq_n_f32(0.0f);
	float32x4_t vi2x0246 = vmovq_n_f32(0.0f);
	float32x4_t vi3x0246 = vmovq_n_f32(0.0f);
	float32x4_t vi4x0246 = vmovq_n_f32(0.0f);

	float32x4_t vi0x1357 = vmovq_n_f32(0.0f);
	float32x4_t vi1x1357 = vmovq_n_f32(0.0f);
	float32x4_t vi2x1357 = vmovq_n_f32(0.0f);
	float32x4_t vi3x1357 = vmovq_n_f32(0.0f);
	float32x4_t vi4x1357 = vmovq_n_f32(0.0f);

	float32x4x2_t vi0x8ACE9BDF = vld2q_f32(i0); i0 += 8;
	float32x4x2_t vi1x8ACE9BDF = vld2q_f32(i1); i1 += 8;
	float32x4x2_t vi2x8ACE9BDF = vld2q_f32(i2); i2 += 8;
	float32x4x2_t vi3x8ACE9BDF = vld2q_f32(i3); i3 += 8;
	float32x4x2_t vi4x8ACE9BDF = vld2q_f32(i4); i4 += 8;

	size_t w = input_width;
	for (; w > 8 * sizeof(float); w -= 8 * sizeof(float)) {
	float32x4_t vo0p0 = vdupq_lane_f32(vget_low_f32(vw0123), 0);

	float32x4_t vo0p1 = vmulq_lane_f32(vi0x8ACE9BDF.val[0], vget_high_f32(vw0123), 1);

	float32x4_t vo0p2 = vmulq_lane_f32(vi1x8ACE9BDF.val[0], vget_low_f32(vw89AB), 0);

	float32x4_t vo0p3 = vmulq_lane_f32(vi2x8ACE9BDF.val[0], vget_low_f32(vwCDEF), 1);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi3x8ACE9BDF.val[0], vget_high_f32(vwGHIJ), 0);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi4x8ACE9BDF.val[0], vget_high_f32(vwKLMN), 1);

	vo0p3 = vmlaq_lane_f32(vo0p3, vi0x8ACE9BDF.val[1], vget_low_f32(vw4567), 0);

	vo0p0 = vmlaq_lane_f32(vo0p0, vi1x8ACE9BDF.val[1], vget_low_f32(vw89AB), 1);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi2x8ACE9BDF.val[1], vget_high_f32(vwCDEF), 0);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi3x8ACE9BDF.val[1], vget_high_f32(vwGHIJ), 1);

	vo0p3 = vmlaq_lane_f32(vo0p3, vi4x8ACE9BDF.val[1], vwOP, 0);

	const float32x4_t vi0x68AC = vextq_f32(vi0x0246, vi0x8ACE9BDF.val[0], 3);
	vi0x0246 = vi0x8ACE9BDF.val[0];
	const float32x4_t vi1x68AC = vextq_f32(vi1x0246, vi1x8ACE9BDF.val[0], 3);
	vi1x0246 = vi1x8ACE9BDF.val[0];
	const float32x4_t vi2x68AC = vextq_f32(vi2x0246, vi2x8ACE9BDF.val[0], 3);
	vi2x0246 = vi2x8ACE9BDF.val[0];
	const float32x4_t vi3x68AC = vextq_f32(vi3x0246, vi3x8ACE9BDF.val[0], 3);
	vi3x0246 = vi3x8ACE9BDF.val[0];
	const float32x4_t vi4x68AC = vextq_f32(vi4x0246, vi4x8ACE9BDF.val[0], 3);
	vi4x0246 = vi4x8ACE9BDF.val[0];

	vo0p0 = vmlaq_lane_f32(vo0p0, vi0x68AC, vget_low_f32(vw0123), 1);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi1x68AC, vget_high_f32(vw4567), 0);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi2x68AC, vget_high_f32(vw89AB), 1);

	vo0p3 = vmlaq_lane_f32(vo0p3, vi3x68AC, vget_low_f32(vwGHIJ), 0);

	vo0p0 = vmlaq_lane_f32(vo0p0, vi4x68AC, vget_low_f32(vwKLMN), 1);

	const float32x4_t vi0x79BD = vextq_f32(vi0x1357, vi0x8ACE9BDF.val[1], 3);
	vi0x1357 = vi0x8ACE9BDF.val[1];
	const float32x4_t vi1x79BD = vextq_f32(vi1x1357, vi1x8ACE9BDF.val[1], 3);
	vi1x1357 = vi1x8ACE9BDF.val[1];
	const float32x4_t vi2x79BD = vextq_f32(vi2x1357, vi2x8ACE9BDF.val[1], 3);
	vi2x1357 = vi2x8ACE9BDF.val[1];
	const float32x4_t vi3x79BD = vextq_f32(vi3x1357, vi3x8ACE9BDF.val[1], 3);
	vi3x1357 = vi3x8ACE9BDF.val[1];
	const float32x4_t vi4x79BD = vextq_f32(vi4x1357, vi4x8ACE9BDF.val[1], 3);
	vi4x1357 = vi4x8ACE9BDF.val[1];

	const float32x4x2_t vi0xGIKMHJLN = vld2q_f32(i0); i0 += 8;
	const float32x4x2_t vi1xGIKMHJLN = vld2q_f32(i1); i1 += 8;
	const float32x4x2_t vi2xGIKMHJLN = vld2q_f32(i2); i2 += 8;
	const float32x4x2_t vi3xGIKMHJLN = vld2q_f32(i3); i3 += 8;
	const float32x4x2_t vi4xGIKMHJLN = vld2q_f32(i4); i4 += 8;

	vo0p1 = vmlaq_lane_f32(vo0p1, vi0x79BD, vget_high_f32(vw0123), 0);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi1x79BD, vget_high_f32(vw4567), 1);

	vo0p3 = vmlaq_lane_f32(vo0p3, vi2x79BD, vget_low_f32(vwCDEF), 0);

	vo0p0 = vmlaq_lane_f32(vo0p0, vi3x79BD, vget_low_f32(vwGHIJ), 1);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi4x79BD, vget_high_f32(vwKLMN), 0);

	const float32x4_t vi0xACEG = vextq_f32(vi0x8ACE9BDF.val[0], vi0xGIKMHJLN.val[0], 1);
	vi0x8ACE9BDF = vi0xGIKMHJLN;
	const float32x4_t vi1xACEG = vextq_f32(vi1x8ACE9BDF.val[0], vi1xGIKMHJLN.val[0], 1);
	vi1x8ACE9BDF = vi1xGIKMHJLN;
	const float32x4_t vi2xACEG = vextq_f32(vi2x8ACE9BDF.val[0], vi2xGIKMHJLN.val[0], 1);
	vi2x8ACE9BDF = vi2xGIKMHJLN;
	const float32x4_t vi3xACEG = vextq_f32(vi3x8ACE9BDF.val[0], vi3xGIKMHJLN.val[0], 1);
	vi3x8ACE9BDF = vi3xGIKMHJLN;
	const float32x4_t vi4xACEG = vextq_f32(vi4x8ACE9BDF.val[0], vi4xGIKMHJLN.val[0], 1);
	vi4x8ACE9BDF = vi4xGIKMHJLN;

	vo0p2 = vmlaq_lane_f32(vo0p2, vi0xACEG, vget_low_f32(vw4567), 1);

	vo0p3 = vmlaq_lane_f32(vo0p3, vi1xACEG, vget_high_f32(vw89AB), 0);

	vo0p0 = vmlaq_lane_f32(vo0p0, vi2xACEG, vget_high_f32(vwCDEF), 1);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi3xACEG, vget_low_f32(vwKLMN), 0);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi4xACEG, vwOP, 1);

	vo0p0 = vaddq_f32(vo0p0, vo0p1);
	vo0p2 = vaddq_f32(vo0p2, vo0p3);
	vo0p0 = vaddq_f32(vo0p0, vo0p2);

	float32x4_t vo0 = vmaxq_f32(vo0p0, vmin);

	vo0 = vminq_f32(vo0, vmax);

	vst1q_f32(o0, vo0); o0 += 4;
	}
	// Last block has 1-8 pixels to process.
	assert(w <= 8 * sizeof(float));
	assert(w >= 1 * sizeof(float));
	{
	float32x4_t vo0p0 = vdupq_lane_f32(vget_low_f32(vw0123), 0);

	const float32x4_t vi0x8ACE = vreinterpretq_f32_u32(vandq_u32(vmask_even, vreinterpretq_u32_f32(vi0x8ACE9BDF.val[0])));
	const float32x4_t vi1x8ACE = vreinterpretq_f32_u32(vandq_u32(vmask_even, vreinterpretq_u32_f32(vi1x8ACE9BDF.val[0])));
	const float32x4_t vi2x8ACE = vreinterpretq_f32_u32(vandq_u32(vmask_even, vreinterpretq_u32_f32(vi2x8ACE9BDF.val[0])));
	const float32x4_t vi3x8ACE = vreinterpretq_f32_u32(vandq_u32(vmask_even, vreinterpretq_u32_f32(vi3x8ACE9BDF.val[0])));
	const float32x4_t vi4x8ACE = vreinterpretq_f32_u32(vandq_u32(vmask_even, vreinterpretq_u32_f32(vi4x8ACE9BDF.val[0])));

	const float32x4_t vi0x9BDF = vreinterpretq_f32_u32(vandq_u32(vmask_odd, vreinterpretq_u32_f32(vi0x8ACE9BDF.val[1])));
	const float32x4_t vi1x9BDF = vreinterpretq_f32_u32(vandq_u32(vmask_odd, vreinterpretq_u32_f32(vi1x8ACE9BDF.val[1])));
	const float32x4_t vi2x9BDF = vreinterpretq_f32_u32(vandq_u32(vmask_odd, vreinterpretq_u32_f32(vi2x8ACE9BDF.val[1])));
	const float32x4_t vi3x9BDF = vreinterpretq_f32_u32(vandq_u32(vmask_odd, vreinterpretq_u32_f32(vi3x8ACE9BDF.val[1])));
	const float32x4_t vi4x9BDF = vreinterpretq_f32_u32(vandq_u32(vmask_odd, vreinterpretq_u32_f32(vi4x8ACE9BDF.val[1])));

	float32x4_t vo0p1 = vmulq_lane_f32(vi0x8ACE, vget_high_f32(vw0123), 1);

	float32x4_t vo0p2 = vmulq_lane_f32(vi1x8ACE, vget_low_f32(vw89AB), 0);

	float32x4_t vo0p3 = vmulq_lane_f32(vi2x8ACE, vget_low_f32(vwCDEF), 1);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi3x8ACE, vget_high_f32(vwGHIJ), 0);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi4x8ACE, vget_high_f32(vwKLMN), 1);

	vo0p3 = vmlaq_lane_f32(vo0p3, vi0x9BDF, vget_low_f32(vw4567), 0);

	vo0p0 = vmlaq_lane_f32(vo0p0, vi1x9BDF, vget_low_f32(vw89AB), 1);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi2x9BDF, vget_high_f32(vwCDEF), 0);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi3x9BDF, vget_high_f32(vwGHIJ), 1);

	vo0p3 = vmlaq_lane_f32(vo0p3, vi4x9BDF, vwOP, 0);

	const float32x4_t vi0x68AC = vextq_f32(vi0x0246, vi0x8ACE, 3);
	const float32x4_t vi1x68AC = vextq_f32(vi1x0246, vi1x8ACE, 3);
	const float32x4_t vi2x68AC = vextq_f32(vi2x0246, vi2x8ACE, 3);
	const float32x4_t vi3x68AC = vextq_f32(vi3x0246, vi3x8ACE, 3);
	const float32x4_t vi4x68AC = vextq_f32(vi4x0246, vi4x8ACE, 3);

	vo0p0 = vmlaq_lane_f32(vo0p0, vi0x68AC, vget_low_f32(vw0123), 1);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi1x68AC, vget_high_f32(vw4567), 0);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi2x68AC, vget_high_f32(vw89AB), 1);

	vo0p3 = vmlaq_lane_f32(vo0p3, vi3x68AC, vget_low_f32(vwGHIJ), 0);

	vo0p0 = vmlaq_lane_f32(vo0p0, vi4x68AC, vget_low_f32(vwKLMN), 1);

	const float32x4_t vi0x79BD = vextq_f32(vi0x1357, vi0x9BDF, 3);
	const float32x4_t vi1x79BD = vextq_f32(vi1x1357, vi1x9BDF, 3);
	const float32x4_t vi2x79BD = vextq_f32(vi2x1357, vi2x9BDF, 3);
	const float32x4_t vi3x79BD = vextq_f32(vi3x1357, vi3x9BDF, 3);
	const float32x4_t vi4x79BD = vextq_f32(vi4x1357, vi4x9BDF, 3);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi0x79BD, vget_high_f32(vw0123), 0);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi1x79BD, vget_high_f32(vw4567), 1);

	vo0p3 = vmlaq_lane_f32(vo0p3, vi2x79BD, vget_low_f32(vwCDEF), 0);

	vo0p0 = vmlaq_lane_f32(vo0p0, vi3x79BD, vget_low_f32(vwGHIJ), 1);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi4x79BD, vget_high_f32(vwKLMN), 0);

	const float32x4_t vzero = vmovq_n_f32(0.0f);
	const float32x4_t vi0xACEG = vextq_f32(vi0x8ACE, vzero, 1);
	const float32x4_t vi1xACEG = vextq_f32(vi1x8ACE, vzero, 1);
	const float32x4_t vi2xACEG = vextq_f32(vi2x8ACE, vzero, 1);
	const float32x4_t vi3xACEG = vextq_f32(vi3x8ACE, vzero, 1);
	const float32x4_t vi4xACEG = vextq_f32(vi4x8ACE, vzero, 1);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi0xACEG, vget_low_f32(vw4567), 1);

	vo0p3 = vmlaq_lane_f32(vo0p3, vi1xACEG, vget_high_f32(vw89AB), 0);

	vo0p0 = vmlaq_lane_f32(vo0p0, vi2xACEG, vget_high_f32(vwCDEF), 1);

	vo0p1 = vmlaq_lane_f32(vo0p1, vi3xACEG, vget_low_f32(vwKLMN), 0);

	vo0p2 = vmlaq_lane_f32(vo0p2, vi4xACEG, vwOP, 1);

	vo0p0 = vaddq_f32(vo0p0, vo0p1);
	vo0p2 = vaddq_f32(vo0p2, vo0p3);
	vo0p0 = vaddq_f32(vo0p0, vo0p2);

	float32x4_t vo0 = vmaxq_f32(vo0p0, vmin);

	vo0 = vminq_f32(vo0, vmax);

	size_t w_tmp = (w + 1 * sizeof(float)) / (2 * sizeof(float));
	if XNN_LIKELY(w_tmp >= 4) {
	vst1q_f32(o0, vo0); o0 += 4;
	} else {
	float32x2_t vo0_lo = vget_low_f32(vo0);
	if (w_tmp & 2) {
	vst1_f32(o0, vo0_lo); o0 += 2;

	vo0_lo = vget_high_f32(vo0);
	}
	if (w_tmp & 1) {
	vst1_lane_f32(o0, vo0_lo, 0); o0 += 1;
	}
	}
	}

	i0 = (const float*) ((uintptr_t) i2 - input_decrement);
	i1 = (const float*) ((uintptr_t) i3 - input_decrement);
	i2 = (const float*) ((uintptr_t) i4 - input_decrement);
	i3 = (const float*) ((uintptr_t) i2 + input_width);
	i4 = (const float*) ((uintptr_t) i3 + input_width);


	output_height -= 1;
	padded_input_height -= 2;
	} while (output_height != 0);
	}