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// Auto-generated file. Do not edit!
// Template: src/qs8-igemm/neon-mull-addw-dup.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 <arm_neon.h>
#include <xnnpack/common.h>
#include <xnnpack/gemm.h>
void xnn_qs8_igemm_minmax_gemmlowp_ukernel_4x16__neon_mull_addw_dup(
size_t mr,
size_t nc,
size_t kc,
size_t ks,
const int8_t** restrict a,
const void* restrict w,
int8_t* restrict c,
size_t cm_stride,
size_t cn_stride,
size_t a_offset,
const int8_t* zero,
const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_DISABLE_TSAN XNN_DISABLE_MSAN
{
assert(mr != 0);
assert(mr <= 4);
assert(nc != 0);
assert(kc != 0);
assert(ks != 0);
assert(ks % (4 * sizeof(void*)) == 0);
assert(a_offset % sizeof(int8_t) == 0);
assert(a != NULL);
assert(w != NULL);
assert(c != NULL);
int8_t* c0 = c;
int8_t* c1 = (int8_t*) ((uintptr_t) c0 + cm_stride);
if XNN_UNPREDICTABLE(mr < 2) {
c1 = c0;
}
int8_t* c2 = (int8_t*) ((uintptr_t) c1 + cm_stride);
if XNN_UNPREDICTABLE(mr <= 2) {
c2 = c1;
}
int8_t* c3 = (int8_t*) ((uintptr_t) c2 + cm_stride);
if XNN_UNPREDICTABLE(mr != 4) {
c3 = c2;
}
do {
int32x4_t vacc0x0123 = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t));
int32x4_t vacc0x4567 = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t));
int32x4_t vacc0x89AB = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t));
int32x4_t vacc0xCDEF = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t));
int32x4_t vacc1x0123 = vacc0x0123;
int32x4_t vacc1x4567 = vacc0x4567;
int32x4_t vacc1x89AB = vacc0x89AB;
int32x4_t vacc1xCDEF = vacc0xCDEF;
int32x4_t vacc2x0123 = vacc0x0123;
int32x4_t vacc2x4567 = vacc0x4567;
int32x4_t vacc2x89AB = vacc0x89AB;
int32x4_t vacc2xCDEF = vacc0xCDEF;
int32x4_t vacc3x0123 = vacc0x0123;
int32x4_t vacc3x4567 = vacc0x4567;
int32x4_t vacc3x89AB = vacc0x89AB;
int32x4_t vacc3xCDEF = vacc0xCDEF;
size_t p = ks;
do {
const int8_t* restrict a0 = a[0];
if XNN_UNPREDICTABLE(a0 != zero) {
a0 = (const int8_t*) ((uintptr_t) a0 + a_offset);
}
const int8_t* restrict a1 = a[1];
if XNN_UNPREDICTABLE(a1 != zero) {
a1 = (const int8_t*) ((uintptr_t) a1 + a_offset);
}
const int8_t* restrict a2 = a[2];
if XNN_UNPREDICTABLE(a2 != zero) {
a2 = (const int8_t*) ((uintptr_t) a2 + a_offset);
}
const int8_t* restrict a3 = a[3];
if XNN_UNPREDICTABLE(a3 != zero) {
a3 = (const int8_t*) ((uintptr_t) a3 + a_offset);
}
a += 4;
size_t k = kc;
while (k >= 8 * sizeof(int8_t)) {
const int8x8_t va0 = vld1_s8(a0); a0 += 8;
const int8x8_t va1 = vld1_s8(a1); a1 += 8;
const int8x8_t va2 = vld1_s8(a2); a2 += 8;
const int8x8_t va3 = vld1_s8(a3); a3 += 8;
const int8x8_t vb01234567c0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va0, 0));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c0));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c0));
const int16x8_t vprod1x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va1, 0));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c0));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c0));
const int16x8_t vprod2x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va2, 0));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c0));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c0));
const int16x8_t vprod3x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va3, 0));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c0));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c0));
const int8x8_t vb89ABCDEFc0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va0, 0));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc0));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc0));
const int16x8_t vprod1x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va1, 0));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc0));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc0));
const int16x8_t vprod2x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va2, 0));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc0));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc0));
const int16x8_t vprod3x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va3, 0));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc0));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc0));
const int8x8_t vb01234567c1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va0, 1));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c1));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c1));
const int16x8_t vprod1x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va1, 1));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c1));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c1));
const int16x8_t vprod2x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va2, 1));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c1));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c1));
const int16x8_t vprod3x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va3, 1));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c1));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c1));
const int8x8_t vb89ABCDEFc1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va0, 1));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc1));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc1));
const int16x8_t vprod1x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va1, 1));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc1));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc1));
const int16x8_t vprod2x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va2, 1));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc1));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc1));
const int16x8_t vprod3x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va3, 1));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc1));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc1));
const int8x8_t vb01234567c2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va0, 2));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c2));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c2));
const int16x8_t vprod1x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va1, 2));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c2));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c2));
const int16x8_t vprod2x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va2, 2));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c2));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c2));
const int16x8_t vprod3x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va3, 2));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c2));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c2));
const int8x8_t vb89ABCDEFc2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va0, 2));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc2));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc2));
const int16x8_t vprod1x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va1, 2));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc2));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc2));
const int16x8_t vprod2x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va2, 2));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc2));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc2));
const int16x8_t vprod3x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va3, 2));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc2));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc2));
const int8x8_t vb01234567c3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va0, 3));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c3));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c3));
const int16x8_t vprod1x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va1, 3));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c3));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c3));
const int16x8_t vprod2x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va2, 3));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c3));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c3));
const int16x8_t vprod3x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va3, 3));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c3));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c3));
const int8x8_t vb89ABCDEFc3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va0, 3));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc3));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc3));
const int16x8_t vprod1x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va1, 3));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc3));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc3));
const int16x8_t vprod2x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va2, 3));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc3));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc3));
const int16x8_t vprod3x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va3, 3));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc3));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc3));
const int8x8_t vb01234567c4 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va0, 4));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c4));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c4));
const int16x8_t vprod1x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va1, 4));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c4));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c4));
const int16x8_t vprod2x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va2, 4));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c4));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c4));
const int16x8_t vprod3x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va3, 4));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c4));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c4));
const int8x8_t vb89ABCDEFc4 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va0, 4));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc4));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc4));
const int16x8_t vprod1x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va1, 4));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc4));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc4));
const int16x8_t vprod2x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va2, 4));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc4));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc4));
const int16x8_t vprod3x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va3, 4));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc4));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc4));
const int8x8_t vb01234567c5 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va0, 5));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c5));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c5));
const int16x8_t vprod1x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va1, 5));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c5));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c5));
const int16x8_t vprod2x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va2, 5));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c5));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c5));
const int16x8_t vprod3x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va3, 5));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c5));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c5));
const int8x8_t vb89ABCDEFc5 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va0, 5));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc5));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc5));
const int16x8_t vprod1x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va1, 5));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc5));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc5));
const int16x8_t vprod2x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va2, 5));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc5));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc5));
const int16x8_t vprod3x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va3, 5));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc5));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc5));
const int8x8_t vb01234567c6 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va0, 6));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c6));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c6));
const int16x8_t vprod1x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va1, 6));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c6));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c6));
const int16x8_t vprod2x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va2, 6));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c6));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c6));
const int16x8_t vprod3x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va3, 6));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c6));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c6));
const int8x8_t vb89ABCDEFc6 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va0, 6));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc6));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc6));
const int16x8_t vprod1x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va1, 6));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc6));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc6));
const int16x8_t vprod2x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va2, 6));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc6));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc6));
const int16x8_t vprod3x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va3, 6));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc6));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc6));
const int8x8_t vb01234567c7 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c7 = vmull_s8(vb01234567c7, vdup_lane_s8(va0, 7));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c7));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c7));
const int16x8_t vprod1x01234567c7 = vmull_s8(vb01234567c7, vdup_lane_s8(va1, 7));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c7));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c7));
const int16x8_t vprod2x01234567c7 = vmull_s8(vb01234567c7, vdup_lane_s8(va2, 7));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c7));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c7));
const int16x8_t vprod3x01234567c7 = vmull_s8(vb01234567c7, vdup_lane_s8(va3, 7));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c7));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c7));
const int8x8_t vb89ABCDEFc7 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x89ABCDEFc7 = vmull_s8(vb89ABCDEFc7, vdup_lane_s8(va0, 7));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc7));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc7));
const int16x8_t vprod1x89ABCDEFc7 = vmull_s8(vb89ABCDEFc7, vdup_lane_s8(va1, 7));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc7));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc7));
const int16x8_t vprod2x89ABCDEFc7 = vmull_s8(vb89ABCDEFc7, vdup_lane_s8(va2, 7));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc7));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc7));
const int16x8_t vprod3x89ABCDEFc7 = vmull_s8(vb89ABCDEFc7, vdup_lane_s8(va3, 7));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc7));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc7));
k -= 8 * sizeof(int8_t);
}
if XNN_UNLIKELY(k != 0) {
const int8x8_t va0 = vld1_s8(a0); a0 = (const int8_t*) ((uintptr_t) a0 + k);
const int8x8_t va1 = vld1_s8(a1); a1 = (const int8_t*) ((uintptr_t) a1 + k);
const int8x8_t va2 = vld1_s8(a2); a2 = (const int8_t*) ((uintptr_t) a2 + k);
const int8x8_t va3 = vld1_s8(a3); a3 = (const int8_t*) ((uintptr_t) a3 + k);
const int8x8_t vb01234567c0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int8x8_t vb89ABCDEFc0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va0, 0));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c0));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c0));
const int16x8_t vprod0x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va0, 0));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc0));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc0));
const int16x8_t vprod1x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va1, 0));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c0));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c0));
const int16x8_t vprod1x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va1, 0));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc0));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc0));
const int16x8_t vprod2x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va2, 0));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c0));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c0));
const int16x8_t vprod2x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va2, 0));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc0));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc0));
const int16x8_t vprod3x01234567c0 = vmull_s8(vb01234567c0, vdup_lane_s8(va3, 0));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c0));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c0));
const int16x8_t vprod3x89ABCDEFc0 = vmull_s8(vb89ABCDEFc0, vdup_lane_s8(va3, 0));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc0));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc0));
if (k >= 2 * sizeof(int8_t)) {
const int8x8_t vb01234567c1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int8x8_t vb89ABCDEFc1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va0, 1));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c1));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c1));
const int16x8_t vprod0x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va0, 1));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc1));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc1));
const int16x8_t vprod1x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va1, 1));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c1));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c1));
const int16x8_t vprod1x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va1, 1));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc1));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc1));
const int16x8_t vprod2x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va2, 1));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c1));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c1));
const int16x8_t vprod2x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va2, 1));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc1));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc1));
const int16x8_t vprod3x01234567c1 = vmull_s8(vb01234567c1, vdup_lane_s8(va3, 1));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c1));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c1));
const int16x8_t vprod3x89ABCDEFc1 = vmull_s8(vb89ABCDEFc1, vdup_lane_s8(va3, 1));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc1));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc1));
if (k > 2 * sizeof(int8_t)) {
const int8x8_t vb01234567c2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int8x8_t vb89ABCDEFc2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va0, 2));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c2));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c2));
const int16x8_t vprod0x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va0, 2));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc2));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc2));
const int16x8_t vprod1x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va1, 2));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c2));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c2));
const int16x8_t vprod1x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va1, 2));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc2));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc2));
const int16x8_t vprod2x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va2, 2));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c2));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c2));
const int16x8_t vprod2x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va2, 2));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc2));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc2));
const int16x8_t vprod3x01234567c2 = vmull_s8(vb01234567c2, vdup_lane_s8(va3, 2));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c2));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c2));
const int16x8_t vprod3x89ABCDEFc2 = vmull_s8(vb89ABCDEFc2, vdup_lane_s8(va3, 2));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc2));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc2));
if (k >= 4 * sizeof(int8_t)) {
const int8x8_t vb01234567c3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int8x8_t vb89ABCDEFc3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va0, 3));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c3));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c3));
const int16x8_t vprod0x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va0, 3));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc3));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc3));
const int16x8_t vprod1x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va1, 3));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c3));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c3));
const int16x8_t vprod1x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va1, 3));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc3));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc3));
const int16x8_t vprod2x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va2, 3));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c3));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c3));
const int16x8_t vprod2x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va2, 3));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc3));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc3));
const int16x8_t vprod3x01234567c3 = vmull_s8(vb01234567c3, vdup_lane_s8(va3, 3));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c3));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c3));
const int16x8_t vprod3x89ABCDEFc3 = vmull_s8(vb89ABCDEFc3, vdup_lane_s8(va3, 3));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc3));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc3));
if (k > 4 * sizeof(int8_t)) {
const int8x8_t vb01234567c4 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int8x8_t vb89ABCDEFc4 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va0, 4));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c4));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c4));
const int16x8_t vprod0x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va0, 4));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc4));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc4));
const int16x8_t vprod1x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va1, 4));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c4));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c4));
const int16x8_t vprod1x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va1, 4));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc4));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc4));
const int16x8_t vprod2x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va2, 4));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c4));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c4));
const int16x8_t vprod2x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va2, 4));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc4));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc4));
const int16x8_t vprod3x01234567c4 = vmull_s8(vb01234567c4, vdup_lane_s8(va3, 4));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c4));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c4));
const int16x8_t vprod3x89ABCDEFc4 = vmull_s8(vb89ABCDEFc4, vdup_lane_s8(va3, 4));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc4));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc4));
if (k >= 6 * sizeof(int8_t)) {
const int8x8_t vb01234567c5 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int8x8_t vb89ABCDEFc5 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va0, 5));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c5));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c5));
const int16x8_t vprod0x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va0, 5));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc5));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc5));
const int16x8_t vprod1x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va1, 5));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c5));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c5));
const int16x8_t vprod1x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va1, 5));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc5));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc5));
const int16x8_t vprod2x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va2, 5));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c5));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c5));
const int16x8_t vprod2x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va2, 5));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc5));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc5));
const int16x8_t vprod3x01234567c5 = vmull_s8(vb01234567c5, vdup_lane_s8(va3, 5));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c5));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c5));
const int16x8_t vprod3x89ABCDEFc5 = vmull_s8(vb89ABCDEFc5, vdup_lane_s8(va3, 5));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc5));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc5));
if (k > 6 * sizeof(int8_t)) {
const int8x8_t vb01234567c6 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int8x8_t vb89ABCDEFc6 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t));
const int16x8_t vprod0x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va0, 6));
vacc0x0123 = vaddw_s16(vacc0x0123, vget_low_s16(vprod0x01234567c6));
vacc0x4567 = vaddw_s16(vacc0x4567, vget_high_s16(vprod0x01234567c6));
const int16x8_t vprod0x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va0, 6));
vacc0x89AB = vaddw_s16(vacc0x89AB, vget_low_s16(vprod0x89ABCDEFc6));
vacc0xCDEF = vaddw_s16(vacc0xCDEF, vget_high_s16(vprod0x89ABCDEFc6));
const int16x8_t vprod1x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va1, 6));
vacc1x0123 = vaddw_s16(vacc1x0123, vget_low_s16(vprod1x01234567c6));
vacc1x4567 = vaddw_s16(vacc1x4567, vget_high_s16(vprod1x01234567c6));
const int16x8_t vprod1x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va1, 6));
vacc1x89AB = vaddw_s16(vacc1x89AB, vget_low_s16(vprod1x89ABCDEFc6));
vacc1xCDEF = vaddw_s16(vacc1xCDEF, vget_high_s16(vprod1x89ABCDEFc6));
const int16x8_t vprod2x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va2, 6));
vacc2x0123 = vaddw_s16(vacc2x0123, vget_low_s16(vprod2x01234567c6));
vacc2x4567 = vaddw_s16(vacc2x4567, vget_high_s16(vprod2x01234567c6));
const int16x8_t vprod2x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va2, 6));
vacc2x89AB = vaddw_s16(vacc2x89AB, vget_low_s16(vprod2x89ABCDEFc6));
vacc2xCDEF = vaddw_s16(vacc2xCDEF, vget_high_s16(vprod2x89ABCDEFc6));
const int16x8_t vprod3x01234567c6 = vmull_s8(vb01234567c6, vdup_lane_s8(va3, 6));
vacc3x0123 = vaddw_s16(vacc3x0123, vget_low_s16(vprod3x01234567c6));
vacc3x4567 = vaddw_s16(vacc3x4567, vget_high_s16(vprod3x01234567c6));
const int16x8_t vprod3x89ABCDEFc6 = vmull_s8(vb89ABCDEFc6, vdup_lane_s8(va3, 6));
vacc3x89AB = vaddw_s16(vacc3x89AB, vget_low_s16(vprod3x89ABCDEFc6));
vacc3xCDEF = vaddw_s16(vacc3xCDEF, vget_high_s16(vprod3x89ABCDEFc6));
}
}
}
}
}
}
}
p -= 4 * sizeof(void*);
} while (p != 0);
const int32x4_t vmultiplier = vld1q_dup_s32(&params->gemmlowp_neon.multiplier);
vacc0x0123 = vqrdmulhq_s32(vacc0x0123, vmultiplier);
vacc0x4567 = vqrdmulhq_s32(vacc0x4567, vmultiplier);
vacc0x89AB = vqrdmulhq_s32(vacc0x89AB, vmultiplier);
vacc0xCDEF = vqrdmulhq_s32(vacc0xCDEF, vmultiplier);
vacc1x0123 = vqrdmulhq_s32(vacc1x0123, vmultiplier);
vacc1x4567 = vqrdmulhq_s32(vacc1x4567, vmultiplier);
vacc1x89AB = vqrdmulhq_s32(vacc1x89AB, vmultiplier);
vacc1xCDEF = vqrdmulhq_s32(vacc1xCDEF, vmultiplier);
vacc2x0123 = vqrdmulhq_s32(vacc2x0123, vmultiplier);
vacc2x4567 = vqrdmulhq_s32(vacc2x4567, vmultiplier);
vacc2x89AB = vqrdmulhq_s32(vacc2x89AB, vmultiplier);
vacc2xCDEF = vqrdmulhq_s32(vacc2xCDEF, vmultiplier);
vacc3x0123 = vqrdmulhq_s32(vacc3x0123, vmultiplier);
vacc3x4567 = vqrdmulhq_s32(vacc3x4567, vmultiplier);
vacc3x89AB = vqrdmulhq_s32(vacc3x89AB, vmultiplier);
vacc3xCDEF = vqrdmulhq_s32(vacc3xCDEF, vmultiplier);
const int32x4_t vright_shift = vld1q_dup_s32(&params->gemmlowp_neon.right_shift);
const int32x4_t vzero_shift_mask = vreinterpretq_s32_u32(vceqq_s32(vright_shift, vmovq_n_s32(0)));
vacc0x0123 = vsraq_n_s32(vacc0x0123, vbicq_s32(vacc0x0123, vzero_shift_mask), 31);
vacc0x4567 = vsraq_n_s32(vacc0x4567, vbicq_s32(vacc0x4567, vzero_shift_mask), 31);
vacc0x89AB = vsraq_n_s32(vacc0x89AB, vbicq_s32(vacc0x89AB, vzero_shift_mask), 31);
vacc0xCDEF = vsraq_n_s32(vacc0xCDEF, vbicq_s32(vacc0xCDEF, vzero_shift_mask), 31);
vacc1x0123 = vsraq_n_s32(vacc1x0123, vbicq_s32(vacc1x0123, vzero_shift_mask), 31);
vacc1x4567 = vsraq_n_s32(vacc1x4567, vbicq_s32(vacc1x4567, vzero_shift_mask), 31);
vacc1x89AB = vsraq_n_s32(vacc1x89AB, vbicq_s32(vacc1x89AB, vzero_shift_mask), 31);
vacc1xCDEF = vsraq_n_s32(vacc1xCDEF, vbicq_s32(vacc1xCDEF, vzero_shift_mask), 31);
vacc2x0123 = vsraq_n_s32(vacc2x0123, vbicq_s32(vacc2x0123, vzero_shift_mask), 31);
vacc2x4567 = vsraq_n_s32(vacc2x4567, vbicq_s32(vacc2x4567, vzero_shift_mask), 31);
vacc2x89AB = vsraq_n_s32(vacc2x89AB, vbicq_s32(vacc2x89AB, vzero_shift_mask), 31);
vacc2xCDEF = vsraq_n_s32(vacc2xCDEF, vbicq_s32(vacc2xCDEF, vzero_shift_mask), 31);
vacc3x0123 = vsraq_n_s32(vacc3x0123, vbicq_s32(vacc3x0123, vzero_shift_mask), 31);
vacc3x4567 = vsraq_n_s32(vacc3x4567, vbicq_s32(vacc3x4567, vzero_shift_mask), 31);
vacc3x89AB = vsraq_n_s32(vacc3x89AB, vbicq_s32(vacc3x89AB, vzero_shift_mask), 31);
vacc3xCDEF = vsraq_n_s32(vacc3xCDEF, vbicq_s32(vacc3xCDEF, vzero_shift_mask), 31);
vacc0x0123 = vrshlq_s32(vacc0x0123, vright_shift);
vacc0x4567 = vrshlq_s32(vacc0x4567, vright_shift);
vacc0x89AB = vrshlq_s32(vacc0x89AB, vright_shift);
vacc0xCDEF = vrshlq_s32(vacc0xCDEF, vright_shift);
vacc1x0123 = vrshlq_s32(vacc1x0123, vright_shift);
vacc1x4567 = vrshlq_s32(vacc1x4567, vright_shift);
vacc1x89AB = vrshlq_s32(vacc1x89AB, vright_shift);
vacc1xCDEF = vrshlq_s32(vacc1xCDEF, vright_shift);
vacc2x0123 = vrshlq_s32(vacc2x0123, vright_shift);
vacc2x4567 = vrshlq_s32(vacc2x4567, vright_shift);
vacc2x89AB = vrshlq_s32(vacc2x89AB, vright_shift);
vacc2xCDEF = vrshlq_s32(vacc2xCDEF, vright_shift);
vacc3x0123 = vrshlq_s32(vacc3x0123, vright_shift);
vacc3x4567 = vrshlq_s32(vacc3x4567, vright_shift);
vacc3x89AB = vrshlq_s32(vacc3x89AB, vright_shift);
vacc3xCDEF = vrshlq_s32(vacc3xCDEF, vright_shift);
const int16x8_t voutput_zero_point = vld1q_dup_s16(&params->gemmlowp_neon.output_zero_point);
#if XNN_ARCH_ARM64
const int16x8_t vacc0x01234567 = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc0x0123), vacc0x4567), voutput_zero_point);
const int16x8_t vacc0x89ABCDEF = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc0x89AB), vacc0xCDEF), voutput_zero_point);
const int16x8_t vacc1x01234567 = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc1x0123), vacc1x4567), voutput_zero_point);
const int16x8_t vacc1x89ABCDEF = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc1x89AB), vacc1xCDEF), voutput_zero_point);
const int16x8_t vacc2x01234567 = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc2x0123), vacc2x4567), voutput_zero_point);
const int16x8_t vacc2x89ABCDEF = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc2x89AB), vacc2xCDEF), voutput_zero_point);
const int16x8_t vacc3x01234567 = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc3x0123), vacc3x4567), voutput_zero_point);
const int16x8_t vacc3x89ABCDEF = vqaddq_s16(vqmovn_high_s32(vqmovn_s32(vacc3x89AB), vacc3xCDEF), voutput_zero_point);
int8x16_t vout0x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc0x01234567), vacc0x89ABCDEF);
int8x16_t vout1x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc1x01234567), vacc1x89ABCDEF);
int8x16_t vout2x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc2x01234567), vacc2x89ABCDEF);
int8x16_t vout3x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc3x01234567), vacc3x89ABCDEF);
#else
const int16x8_t vacc0x01234567 = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc0x0123), vqmovn_s32(vacc0x4567)), voutput_zero_point);
const int16x8_t vacc0x89ABCDEF = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc0x89AB), vqmovn_s32(vacc0xCDEF)), voutput_zero_point);
const int16x8_t vacc1x01234567 = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc1x0123), vqmovn_s32(vacc1x4567)), voutput_zero_point);
const int16x8_t vacc1x89ABCDEF = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc1x89AB), vqmovn_s32(vacc1xCDEF)), voutput_zero_point);
const int16x8_t vacc2x01234567 = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc2x0123), vqmovn_s32(vacc2x4567)), voutput_zero_point);
const int16x8_t vacc2x89ABCDEF = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc2x89AB), vqmovn_s32(vacc2xCDEF)), voutput_zero_point);
const int16x8_t vacc3x01234567 = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc3x0123), vqmovn_s32(vacc3x4567)), voutput_zero_point);
const int16x8_t vacc3x89ABCDEF = vqaddq_s16(vcombine_s16(vqmovn_s32(vacc3x89AB), vqmovn_s32(vacc3xCDEF)), voutput_zero_point);
int8x16_t vout0x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc0x01234567), vqmovn_s16(vacc0x89ABCDEF));
int8x16_t vout1x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc1x01234567), vqmovn_s16(vacc1x89ABCDEF));
int8x16_t vout2x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc2x01234567), vqmovn_s16(vacc2x89ABCDEF));
int8x16_t vout3x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc3x01234567), vqmovn_s16(vacc3x89ABCDEF));
#endif
const int8x16_t voutput_min = vld1q_dup_s8(&params->gemmlowp_neon.output_min);
const int8x16_t voutput_max = vld1q_dup_s8(&params->gemmlowp_neon.output_max);
vout3x0123456789ABCDEF = vmaxq_s8(vout3x0123456789ABCDEF, voutput_min);
vout2x0123456789ABCDEF = vmaxq_s8(vout2x0123456789ABCDEF, voutput_min);
vout1x0123456789ABCDEF = vmaxq_s8(vout1x0123456789ABCDEF, voutput_min);
vout0x0123456789ABCDEF = vmaxq_s8(vout0x0123456789ABCDEF, voutput_min);
vout3x0123456789ABCDEF = vminq_s8(vout3x0123456789ABCDEF, voutput_max);
vout2x0123456789ABCDEF = vminq_s8(vout2x0123456789ABCDEF, voutput_max);
vout1x0123456789ABCDEF = vminq_s8(vout1x0123456789ABCDEF, voutput_max);
vout0x0123456789ABCDEF = vminq_s8(vout0x0123456789ABCDEF, voutput_max);
if (nc >= 16) {
vst1q_s8(c3 + 0, vout3x0123456789ABCDEF);
vst1q_s8(c2 + 0, vout2x0123456789ABCDEF);
vst1q_s8(c1 + 0, vout1x0123456789ABCDEF);
vst1q_s8(c0 + 0, vout0x0123456789ABCDEF);
c3 = (int8_t*) ((uintptr_t) c3 + cn_stride);
c2 = (int8_t*) ((uintptr_t) c2 + cn_stride);
c1 = (int8_t*) ((uintptr_t) c1 + cn_stride);
c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);
a = (const int8_t**restrict) ((uintptr_t) a - ks);
nc -= 16;
} else {
int8x16_t vout2x01234567_3x01234567 = vcombine_s8(vget_low_s8(vout2x0123456789ABCDEF), vget_low_s8(vout3x0123456789ABCDEF));
int8x16_t vout0x01234567_1x01234567 = vcombine_s8(vget_low_s8(vout0x0123456789ABCDEF), vget_low_s8(vout1x0123456789ABCDEF));
if (nc & 8) {
vst1_s8(c3, vget_high_s8(vout2x01234567_3x01234567)); c3 += 8;
vst1_s8(c2, vget_low_s8(vout2x01234567_3x01234567)); c2 += 8;
vst1_s8(c1, vget_high_s8(vout0x01234567_1x01234567)); c1 += 8;
vst1_s8(c0, vget_low_s8(vout0x01234567_1x01234567)); c0 += 8;
vout2x01234567_3x01234567 = vcombine_s8(vget_high_s8(vout2x0123456789ABCDEF), vget_high_s8(vout3x0123456789ABCDEF));
vout0x01234567_1x01234567 = vcombine_s8(vget_high_s8(vout0x0123456789ABCDEF), vget_high_s8(vout1x0123456789ABCDEF));
}
if (nc & 4) {
vst1q_lane_u32(__builtin_assume_aligned(c3, 1), vreinterpretq_u32_s8(vout2x01234567_3x01234567), 2); c3 += 4;
vst1q_lane_u32(__builtin_assume_aligned(c2, 1), vreinterpretq_u32_s8(vout2x01234567_3x01234567), 0); c2 += 4;
vst1q_lane_u32(__builtin_assume_aligned(c1, 1), vreinterpretq_u32_s8(vout0x01234567_1x01234567), 2); c1 += 4;
vst1q_lane_u32(__builtin_assume_aligned(c0, 1), vreinterpretq_u32_s8(vout0x01234567_1x01234567), 0); c0 += 4;
vout2x01234567_3x01234567 = vextq_s8(vout2x01234567_3x01234567, vout2x01234567_3x01234567, 4);
vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 4);
}
if (nc & 2) {
vst1q_lane_u16(__builtin_assume_aligned(c3, 1), vreinterpretq_u16_s8(vout2x01234567_3x01234567), 4); c3 += 2;
vst1q_lane_u16(__builtin_assume_aligned(c2, 1), vreinterpretq_u16_s8(vout2x01234567_3x01234567), 0); c2 += 2;
vst1q_lane_u16(__builtin_assume_aligned(c1, 1), vreinterpretq_u16_s8(vout0x01234567_1x01234567), 4); c1 += 2;
vst1q_lane_u16(__builtin_assume_aligned(c0, 1), vreinterpretq_u16_s8(vout0x01234567_1x01234567), 0); c0 += 2;
vout2x01234567_3x01234567 = vextq_s8(vout2x01234567_3x01234567, vout2x01234567_3x01234567, 2);
vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 2);
}
if (nc & 1) {
vst1q_lane_s8(c3, vout2x01234567_3x01234567, 8);
vst1q_lane_s8(c2, vout2x01234567_3x01234567, 0);
vst1q_lane_s8(c1, vout0x01234567_1x01234567, 8);
vst1q_lane_s8(c0, vout0x01234567_1x01234567, 0);
}
nc = 0;
}
} while (nc != 0);
}