src/f32-igemm/4x8-neonfma-ld64.c - platform/external/XNNPACK - Gitiles

 // Auto-generated file. Do not edit!
 //   Template: src/f32-igemm/neon-ld64.c.in
 //   Generator: tools/xngen
 //
 // Copyright 2019 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/igemm.h>


 void xnn_f32_igemm_ukernel_4x8__neonfma_ld64(
     size_t mr,
     size_t nc,
     size_t kc,
     size_t ks,
     const float**restrict a,
     const float*restrict w,
     float*restrict c,
     size_t cm_stride,
     size_t cn_stride,
     size_t a_offset,
     const float* zero,
     const union xnn_f32_output_params params[restrict static 1])
 {
   assert(mr != 0);
   assert(mr <= 4);
   assert(nc != 0);
   assert(kc != 0);
   assert(kc % sizeof(float) == 0);
   assert(ks != 0);
   assert(ks % (4 * sizeof(void*)) == 0);
   assert(a_offset % sizeof(float) == 0);

   float* c0 = c;
   float* c1 = (float*) ((uintptr_t) c0 + cm_stride);
   if XNN_UNPREDICTABLE(mr < 2) {
     c1 = c0;
   }
   float* c2 = (float*) ((uintptr_t) c1 + cm_stride);
   if XNN_UNPREDICTABLE(mr <= 2) {
     c2 = c1;
   }
   float* c3 = (float*) ((uintptr_t) c2 + cm_stride);
   if XNN_UNPREDICTABLE(mr != 4) {
     c3 = c2;
   }

   do {
     float32x4_t vacc0x0123 = vld1q_f32(w); w += 4;
     float32x4_t vacc0x4567 = vld1q_f32(w); w += 4;
     float32x4_t vacc1x0123 = vacc0x0123;
     float32x4_t vacc1x4567 = vacc0x4567;
     float32x4_t vacc2x0123 = vacc0x0123;
     float32x4_t vacc2x4567 = vacc0x4567;
     float32x4_t vacc3x0123 = vacc0x0123;
     float32x4_t vacc3x4567 = vacc0x4567;

     size_t p = ks;
     do {
       const float* restrict a0 = a[0];
       if XNN_UNPREDICTABLE(a0 != zero) {
         a0 = (const float*) ((uintptr_t) a0 + a_offset);
       }
       const float* restrict a1 = a[1];
       if XNN_UNPREDICTABLE(a1 != zero) {
         a1 = (const float*) ((uintptr_t) a1 + a_offset);
       }
       const float* restrict a2 = a[2];
       if XNN_UNPREDICTABLE(a2 != zero) {
         a2 = (const float*) ((uintptr_t) a2 + a_offset);
       }
       const float* restrict a3 = a[3];
       if XNN_UNPREDICTABLE(a3 != zero) {
         a3 = (const float*) ((uintptr_t) a3 + a_offset);
       }
       a += 4;

       size_t k = kc;
       for (; k >= 2 * sizeof(float); k -= 2 * sizeof(float)) {
         const float32x2_t va0 = vld1_f32(a0); a0 += 2;
         const float32x2_t va1 = vld1_f32(a1); a1 += 2;
         const float32x2_t va2 = vld1_f32(a2); a2 += 2;
         const float32x2_t va3 = vld1_f32(a3); a3 += 2;

         const float32x4_t vb0123c0 = vld1q_f32(w); w += 4;
         const float32x4_t vb4567c0 = vld1q_f32(w); w += 4;

         #if defined(__aarch64__)
           vacc0x0123 = vfmaq_lane_f32(vacc0x0123, vb0123c0, va0, 0);
           vacc1x0123 = vfmaq_lane_f32(vacc1x0123, vb0123c0, va1, 0);
           vacc2x0123 = vfmaq_lane_f32(vacc2x0123, vb0123c0, va2, 0);
           vacc3x0123 = vfmaq_lane_f32(vacc3x0123, vb0123c0, va3, 0);
           vacc0x4567 = vfmaq_lane_f32(vacc0x4567, vb4567c0, va0, 0);
           vacc1x4567 = vfmaq_lane_f32(vacc1x4567, vb4567c0, va1, 0);
           vacc2x4567 = vfmaq_lane_f32(vacc2x4567, vb4567c0, va2, 0);
           vacc3x4567 = vfmaq_lane_f32(vacc3x4567, vb4567c0, va3, 0);
         #else
           const float32x4_t va0c0 = vdupq_lane_f32(va0, 0);
           const float32x4_t va1c0 = vdupq_lane_f32(va1, 0);
           const float32x4_t va2c0 = vdupq_lane_f32(va2, 0);
           const float32x4_t va3c0 = vdupq_lane_f32(va3, 0);
           vacc0x0123 = vfmaq_f32(vacc0x0123, va0c0, vb0123c0);
           vacc1x0123 = vfmaq_f32(vacc1x0123, va1c0, vb0123c0);
           vacc2x0123 = vfmaq_f32(vacc2x0123, va2c0, vb0123c0);
           vacc3x0123 = vfmaq_f32(vacc3x0123, va3c0, vb0123c0);
           vacc0x4567 = vfmaq_f32(vacc0x4567, va0c0, vb4567c0);
           vacc1x4567 = vfmaq_f32(vacc1x4567, va1c0, vb4567c0);
           vacc2x4567 = vfmaq_f32(vacc2x4567, va2c0, vb4567c0);
           vacc3x4567 = vfmaq_f32(vacc3x4567, va3c0, vb4567c0);
         #endif
         const float32x4_t vb0123c1 = vld1q_f32(w); w += 4;
         const float32x4_t vb4567c1 = vld1q_f32(w); w += 4;

         #if defined(__aarch64__)
           vacc0x0123 = vfmaq_lane_f32(vacc0x0123, vb0123c1, va0, 1);
           vacc1x0123 = vfmaq_lane_f32(vacc1x0123, vb0123c1, va1, 1);
           vacc2x0123 = vfmaq_lane_f32(vacc2x0123, vb0123c1, va2, 1);
           vacc3x0123 = vfmaq_lane_f32(vacc3x0123, vb0123c1, va3, 1);
           vacc0x4567 = vfmaq_lane_f32(vacc0x4567, vb4567c1, va0, 1);
           vacc1x4567 = vfmaq_lane_f32(vacc1x4567, vb4567c1, va1, 1);
           vacc2x4567 = vfmaq_lane_f32(vacc2x4567, vb4567c1, va2, 1);
           vacc3x4567 = vfmaq_lane_f32(vacc3x4567, vb4567c1, va3, 1);
         #else
           const float32x4_t va0c1 = vdupq_lane_f32(va0, 1);
           const float32x4_t va1c1 = vdupq_lane_f32(va1, 1);
           const float32x4_t va2c1 = vdupq_lane_f32(va2, 1);
           const float32x4_t va3c1 = vdupq_lane_f32(va3, 1);
           vacc0x0123 = vfmaq_f32(vacc0x0123, va0c1, vb0123c1);
           vacc1x0123 = vfmaq_f32(vacc1x0123, va1c1, vb0123c1);
           vacc2x0123 = vfmaq_f32(vacc2x0123, va2c1, vb0123c1);
           vacc3x0123 = vfmaq_f32(vacc3x0123, va3c1, vb0123c1);
           vacc0x4567 = vfmaq_f32(vacc0x4567, va0c1, vb4567c1);
           vacc1x4567 = vfmaq_f32(vacc1x4567, va1c1, vb4567c1);
           vacc2x4567 = vfmaq_f32(vacc2x4567, va2c1, vb4567c1);
           vacc3x4567 = vfmaq_f32(vacc3x4567, va3c1, vb4567c1);
         #endif
       }
       if XNN_UNLIKELY(k != 0) {
         const float32x4_t va0 = vld1q_dup_f32(a0);
         const float32x4_t va1 = vld1q_dup_f32(a1);
         const float32x4_t va2 = vld1q_dup_f32(a2);
         const float32x4_t va3 = vld1q_dup_f32(a3);

         const float32x4_t vb0123 = vld1q_f32(w); w += 4;
         const float32x4_t vb4567 = vld1q_f32(w); w += 4;

         vacc0x0123 = vfmaq_f32(vacc0x0123, va0, vb0123);
         vacc1x0123 = vfmaq_f32(vacc1x0123, va1, vb0123);
         vacc2x0123 = vfmaq_f32(vacc2x0123, va2, vb0123);
         vacc3x0123 = vfmaq_f32(vacc3x0123, va3, vb0123);
         vacc0x4567 = vfmaq_f32(vacc0x4567, va0, vb4567);
         vacc1x4567 = vfmaq_f32(vacc1x4567, va1, vb4567);
         vacc2x4567 = vfmaq_f32(vacc2x4567, va2, vb4567);
         vacc3x4567 = vfmaq_f32(vacc3x4567, va3, vb4567);
       }
       p -= 4 * sizeof(void*);
     } while (p != 0);

     const float32x4x2_t voutput_clamp = vld2q_dup_f32(&params->scalar.max);
     vacc0x0123 = vminq_f32(vacc0x0123, voutput_clamp.val[0]);
     vacc1x0123 = vminq_f32(vacc1x0123, voutput_clamp.val[0]);
     vacc2x0123 = vminq_f32(vacc2x0123, voutput_clamp.val[0]);
     vacc3x0123 = vminq_f32(vacc3x0123, voutput_clamp.val[0]);
     vacc0x4567 = vminq_f32(vacc0x4567, voutput_clamp.val[0]);
     vacc1x4567 = vminq_f32(vacc1x4567, voutput_clamp.val[0]);
     vacc2x4567 = vminq_f32(vacc2x4567, voutput_clamp.val[0]);
     vacc3x4567 = vminq_f32(vacc3x4567, voutput_clamp.val[0]);

     vacc0x0123 = vmaxq_f32(vacc0x0123, voutput_clamp.val[1]);
     vacc1x0123 = vmaxq_f32(vacc1x0123, voutput_clamp.val[1]);
     vacc2x0123 = vmaxq_f32(vacc2x0123, voutput_clamp.val[1]);
     vacc3x0123 = vmaxq_f32(vacc3x0123, voutput_clamp.val[1]);
     vacc0x4567 = vmaxq_f32(vacc0x4567, voutput_clamp.val[1]);
     vacc1x4567 = vmaxq_f32(vacc1x4567, voutput_clamp.val[1]);
     vacc2x4567 = vmaxq_f32(vacc2x4567, voutput_clamp.val[1]);
     vacc3x4567 = vmaxq_f32(vacc3x4567, voutput_clamp.val[1]);

     if XNN_LIKELY(nc >= 8) {
       vst1q_f32(c3, vacc3x0123);
       vst1q_f32(c3 + 4, vacc3x4567);
       c3 = (float*) ((uintptr_t) c3 + cn_stride);
       vst1q_f32(c2, vacc2x0123);
       vst1q_f32(c2 + 4, vacc2x4567);
       c2 = (float*) ((uintptr_t) c2 + cn_stride);
       vst1q_f32(c1, vacc1x0123);
       vst1q_f32(c1 + 4, vacc1x4567);
       c1 = (float*) ((uintptr_t) c1 + cn_stride);
       vst1q_f32(c0, vacc0x0123);
       vst1q_f32(c0 + 4, vacc0x4567);
       c0 = (float*) ((uintptr_t) c0 + cn_stride);

       a = (const float**restrict) ((uintptr_t) a - ks);
       nc -= 8;
     } else {
       if (nc & 4) {
         vst1q_f32(c3, vacc3x0123); c3 += 4;
         vst1q_f32(c2, vacc2x0123); c2 += 4;
         vst1q_f32(c1, vacc1x0123); c1 += 4;
         vst1q_f32(c0, vacc0x0123); c0 += 4;

         vacc3x0123 = vacc3x4567;
         vacc2x0123 = vacc2x4567;
         vacc1x0123 = vacc1x4567;
         vacc0x0123 = vacc0x4567;
       }
       float32x2_t vacc3x01 = vget_low_f32(vacc3x0123);
       float32x2_t vacc2x01 = vget_low_f32(vacc2x0123);
       float32x2_t vacc1x01 = vget_low_f32(vacc1x0123);
       float32x2_t vacc0x01 = vget_low_f32(vacc0x0123);
       if (nc & 2) {
         vst1_f32(c3, vacc3x01); c3 += 2;
         vst1_f32(c2, vacc2x01); c2 += 2;
         vst1_f32(c1, vacc1x01); c1 += 2;
         vst1_f32(c0, vacc0x01); c0 += 2;

         vacc3x01 = vget_high_f32(vacc3x0123);
         vacc2x01 = vget_high_f32(vacc2x0123);
         vacc1x01 = vget_high_f32(vacc1x0123);
         vacc0x01 = vget_high_f32(vacc0x0123);
       }
       if (nc & 1) {
         vst1_lane_f32(c3, vacc3x01, 0);
         vst1_lane_f32(c2, vacc2x01, 0);
         vst1_lane_f32(c1, vacc1x01, 0);
         vst1_lane_f32(c0, vacc0x01, 0);
       }

       nc = 0;
     }
   } while (nc != 0);
 }
	// Auto-generated file. Do not edit!
	// Template: src/f32-igemm/neon-ld64.c.in
	// Generator: tools/xngen
	//
	// Copyright 2019 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/igemm.h>


	void xnn_f32_igemm_ukernel_4x8__neonfma_ld64(
	size_t mr,
	size_t nc,
	size_t kc,
	size_t ks,
	const float**restrict a,
	const float*restrict w,
	float*restrict c,
	size_t cm_stride,
	size_t cn_stride,
	size_t a_offset,
	const float* zero,
	const union xnn_f32_output_params params[restrict static 1])
	{
	assert(mr != 0);
	assert(mr <= 4);
	assert(nc != 0);
	assert(kc != 0);
	assert(kc % sizeof(float) == 0);
	assert(ks != 0);
	assert(ks % (4 * sizeof(void*)) == 0);
	assert(a_offset % sizeof(float) == 0);

	float* c0 = c;
	float* c1 = (float*) ((uintptr_t) c0 + cm_stride);
	if XNN_UNPREDICTABLE(mr < 2) {
	c1 = c0;
	}
	float* c2 = (float*) ((uintptr_t) c1 + cm_stride);
	if XNN_UNPREDICTABLE(mr <= 2) {
	c2 = c1;
	}
	float* c3 = (float*) ((uintptr_t) c2 + cm_stride);
	if XNN_UNPREDICTABLE(mr != 4) {
	c3 = c2;
	}

	do {
	float32x4_t vacc0x0123 = vld1q_f32(w); w += 4;
	float32x4_t vacc0x4567 = vld1q_f32(w); w += 4;
	float32x4_t vacc1x0123 = vacc0x0123;
	float32x4_t vacc1x4567 = vacc0x4567;
	float32x4_t vacc2x0123 = vacc0x0123;
	float32x4_t vacc2x4567 = vacc0x4567;
	float32x4_t vacc3x0123 = vacc0x0123;
	float32x4_t vacc3x4567 = vacc0x4567;

	size_t p = ks;
	do {
	const float* restrict a0 = a[0];
	if XNN_UNPREDICTABLE(a0 != zero) {
	a0 = (const float*) ((uintptr_t) a0 + a_offset);
	}
	const float* restrict a1 = a[1];
	if XNN_UNPREDICTABLE(a1 != zero) {
	a1 = (const float*) ((uintptr_t) a1 + a_offset);
	}
	const float* restrict a2 = a[2];
	if XNN_UNPREDICTABLE(a2 != zero) {
	a2 = (const float*) ((uintptr_t) a2 + a_offset);
	}
	const float* restrict a3 = a[3];
	if XNN_UNPREDICTABLE(a3 != zero) {
	a3 = (const float*) ((uintptr_t) a3 + a_offset);
	}
	a += 4;

	size_t k = kc;
	for (; k >= 2 * sizeof(float); k -= 2 * sizeof(float)) {
	const float32x2_t va0 = vld1_f32(a0); a0 += 2;
	const float32x2_t va1 = vld1_f32(a1); a1 += 2;
	const float32x2_t va2 = vld1_f32(a2); a2 += 2;
	const float32x2_t va3 = vld1_f32(a3); a3 += 2;

	const float32x4_t vb0123c0 = vld1q_f32(w); w += 4;
	const float32x4_t vb4567c0 = vld1q_f32(w); w += 4;

	#if defined(__aarch64__)
	vacc0x0123 = vfmaq_lane_f32(vacc0x0123, vb0123c0, va0, 0);
	vacc1x0123 = vfmaq_lane_f32(vacc1x0123, vb0123c0, va1, 0);
	vacc2x0123 = vfmaq_lane_f32(vacc2x0123, vb0123c0, va2, 0);
	vacc3x0123 = vfmaq_lane_f32(vacc3x0123, vb0123c0, va3, 0);
	vacc0x4567 = vfmaq_lane_f32(vacc0x4567, vb4567c0, va0, 0);
	vacc1x4567 = vfmaq_lane_f32(vacc1x4567, vb4567c0, va1, 0);
	vacc2x4567 = vfmaq_lane_f32(vacc2x4567, vb4567c0, va2, 0);
	vacc3x4567 = vfmaq_lane_f32(vacc3x4567, vb4567c0, va3, 0);
	#else
	const float32x4_t va0c0 = vdupq_lane_f32(va0, 0);
	const float32x4_t va1c0 = vdupq_lane_f32(va1, 0);
	const float32x4_t va2c0 = vdupq_lane_f32(va2, 0);
	const float32x4_t va3c0 = vdupq_lane_f32(va3, 0);
	vacc0x0123 = vfmaq_f32(vacc0x0123, va0c0, vb0123c0);
	vacc1x0123 = vfmaq_f32(vacc1x0123, va1c0, vb0123c0);
	vacc2x0123 = vfmaq_f32(vacc2x0123, va2c0, vb0123c0);
	vacc3x0123 = vfmaq_f32(vacc3x0123, va3c0, vb0123c0);
	vacc0x4567 = vfmaq_f32(vacc0x4567, va0c0, vb4567c0);
	vacc1x4567 = vfmaq_f32(vacc1x4567, va1c0, vb4567c0);
	vacc2x4567 = vfmaq_f32(vacc2x4567, va2c0, vb4567c0);
	vacc3x4567 = vfmaq_f32(vacc3x4567, va3c0, vb4567c0);
	#endif
	const float32x4_t vb0123c1 = vld1q_f32(w); w += 4;
	const float32x4_t vb4567c1 = vld1q_f32(w); w += 4;

	#if defined(__aarch64__)
	vacc0x0123 = vfmaq_lane_f32(vacc0x0123, vb0123c1, va0, 1);
	vacc1x0123 = vfmaq_lane_f32(vacc1x0123, vb0123c1, va1, 1);
	vacc2x0123 = vfmaq_lane_f32(vacc2x0123, vb0123c1, va2, 1);
	vacc3x0123 = vfmaq_lane_f32(vacc3x0123, vb0123c1, va3, 1);
	vacc0x4567 = vfmaq_lane_f32(vacc0x4567, vb4567c1, va0, 1);
	vacc1x4567 = vfmaq_lane_f32(vacc1x4567, vb4567c1, va1, 1);
	vacc2x4567 = vfmaq_lane_f32(vacc2x4567, vb4567c1, va2, 1);
	vacc3x4567 = vfmaq_lane_f32(vacc3x4567, vb4567c1, va3, 1);
	#else
	const float32x4_t va0c1 = vdupq_lane_f32(va0, 1);
	const float32x4_t va1c1 = vdupq_lane_f32(va1, 1);
	const float32x4_t va2c1 = vdupq_lane_f32(va2, 1);
	const float32x4_t va3c1 = vdupq_lane_f32(va3, 1);
	vacc0x0123 = vfmaq_f32(vacc0x0123, va0c1, vb0123c1);
	vacc1x0123 = vfmaq_f32(vacc1x0123, va1c1, vb0123c1);
	vacc2x0123 = vfmaq_f32(vacc2x0123, va2c1, vb0123c1);
	vacc3x0123 = vfmaq_f32(vacc3x0123, va3c1, vb0123c1);
	vacc0x4567 = vfmaq_f32(vacc0x4567, va0c1, vb4567c1);
	vacc1x4567 = vfmaq_f32(vacc1x4567, va1c1, vb4567c1);
	vacc2x4567 = vfmaq_f32(vacc2x4567, va2c1, vb4567c1);
	vacc3x4567 = vfmaq_f32(vacc3x4567, va3c1, vb4567c1);
	#endif
	}
	if XNN_UNLIKELY(k != 0) {
	const float32x4_t va0 = vld1q_dup_f32(a0);
	const float32x4_t va1 = vld1q_dup_f32(a1);
	const float32x4_t va2 = vld1q_dup_f32(a2);
	const float32x4_t va3 = vld1q_dup_f32(a3);

	const float32x4_t vb0123 = vld1q_f32(w); w += 4;
	const float32x4_t vb4567 = vld1q_f32(w); w += 4;

	vacc0x0123 = vfmaq_f32(vacc0x0123, va0, vb0123);
	vacc1x0123 = vfmaq_f32(vacc1x0123, va1, vb0123);
	vacc2x0123 = vfmaq_f32(vacc2x0123, va2, vb0123);
	vacc3x0123 = vfmaq_f32(vacc3x0123, va3, vb0123);
	vacc0x4567 = vfmaq_f32(vacc0x4567, va0, vb4567);
	vacc1x4567 = vfmaq_f32(vacc1x4567, va1, vb4567);
	vacc2x4567 = vfmaq_f32(vacc2x4567, va2, vb4567);
	vacc3x4567 = vfmaq_f32(vacc3x4567, va3, vb4567);
	}
	p -= 4 * sizeof(void*);
	} while (p != 0);

	const float32x4x2_t voutput_clamp = vld2q_dup_f32(&params->scalar.max);
	vacc0x0123 = vminq_f32(vacc0x0123, voutput_clamp.val[0]);
	vacc1x0123 = vminq_f32(vacc1x0123, voutput_clamp.val[0]);
	vacc2x0123 = vminq_f32(vacc2x0123, voutput_clamp.val[0]);
	vacc3x0123 = vminq_f32(vacc3x0123, voutput_clamp.val[0]);
	vacc0x4567 = vminq_f32(vacc0x4567, voutput_clamp.val[0]);
	vacc1x4567 = vminq_f32(vacc1x4567, voutput_clamp.val[0]);
	vacc2x4567 = vminq_f32(vacc2x4567, voutput_clamp.val[0]);
	vacc3x4567 = vminq_f32(vacc3x4567, voutput_clamp.val[0]);

	vacc0x0123 = vmaxq_f32(vacc0x0123, voutput_clamp.val[1]);
	vacc1x0123 = vmaxq_f32(vacc1x0123, voutput_clamp.val[1]);
	vacc2x0123 = vmaxq_f32(vacc2x0123, voutput_clamp.val[1]);
	vacc3x0123 = vmaxq_f32(vacc3x0123, voutput_clamp.val[1]);
	vacc0x4567 = vmaxq_f32(vacc0x4567, voutput_clamp.val[1]);
	vacc1x4567 = vmaxq_f32(vacc1x4567, voutput_clamp.val[1]);
	vacc2x4567 = vmaxq_f32(vacc2x4567, voutput_clamp.val[1]);
	vacc3x4567 = vmaxq_f32(vacc3x4567, voutput_clamp.val[1]);

	if XNN_LIKELY(nc >= 8) {
	vst1q_f32(c3, vacc3x0123);
	vst1q_f32(c3 + 4, vacc3x4567);
	c3 = (float*) ((uintptr_t) c3 + cn_stride);
	vst1q_f32(c2, vacc2x0123);
	vst1q_f32(c2 + 4, vacc2x4567);
	c2 = (float*) ((uintptr_t) c2 + cn_stride);
	vst1q_f32(c1, vacc1x0123);
	vst1q_f32(c1 + 4, vacc1x4567);
	c1 = (float*) ((uintptr_t) c1 + cn_stride);
	vst1q_f32(c0, vacc0x0123);
	vst1q_f32(c0 + 4, vacc0x4567);
	c0 = (float*) ((uintptr_t) c0 + cn_stride);

	a = (const float**restrict) ((uintptr_t) a - ks);
	nc -= 8;
	} else {
	if (nc & 4) {
	vst1q_f32(c3, vacc3x0123); c3 += 4;
	vst1q_f32(c2, vacc2x0123); c2 += 4;
	vst1q_f32(c1, vacc1x0123); c1 += 4;
	vst1q_f32(c0, vacc0x0123); c0 += 4;

	vacc3x0123 = vacc3x4567;
	vacc2x0123 = vacc2x4567;
	vacc1x0123 = vacc1x4567;
	vacc0x0123 = vacc0x4567;
	}
	float32x2_t vacc3x01 = vget_low_f32(vacc3x0123);
	float32x2_t vacc2x01 = vget_low_f32(vacc2x0123);
	float32x2_t vacc1x01 = vget_low_f32(vacc1x0123);
	float32x2_t vacc0x01 = vget_low_f32(vacc0x0123);
	if (nc & 2) {
	vst1_f32(c3, vacc3x01); c3 += 2;
	vst1_f32(c2, vacc2x01); c2 += 2;
	vst1_f32(c1, vacc1x01); c1 += 2;
	vst1_f32(c0, vacc0x01); c0 += 2;

	vacc3x01 = vget_high_f32(vacc3x0123);
	vacc2x01 = vget_high_f32(vacc2x0123);
	vacc1x01 = vget_high_f32(vacc1x0123);
	vacc0x01 = vget_high_f32(vacc0x0123);
	}
	if (nc & 1) {
	vst1_lane_f32(c3, vacc3x01, 0);
	vst1_lane_f32(c2, vacc2x01, 0);
	vst1_lane_f32(c1, vacc1x01, 0);
	vst1_lane_f32(c0, vacc0x01, 0);
	}

	nc = 0;
	}
	} while (nc != 0);
	}