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提交 91b8d2be 编写于 作者: H hjchen2
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Optimize int8 5x5 depthwise conv, add aarch64 macros to make compilation no problem

上级 b901235e
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Showing with 1134 addition and 122 deletion
src/operators/kernel/arm/conv_kernel.cpp
浏览文件 @ 91b8d2be
......@@ -31,12 +31,19 @@ bool ConvKernel<CPU, float>::Init(ConvParam<CPU> *param) {
bool depth5x5 = conv5x5 && param->Groups() == param->Input()->dims()[1] &&
param->Input()->dims()[1] == param->Output()->dims()[1];
if (param->Filter()->type() == typeid(int8_t)) {
#ifndef __aarch64__
if (depth3x3 && param->Strides()[0] < 3 &&
param->Strides()[0] == param->Strides()[1]) {
param->ExecMode() = ConvParam<CPU>::EXEC_DEPTHWISE3x3_INT8;
} else if (depth5x5 && param->Strides()[0] < 2 &&
param->Strides()[0] == param->Strides()[1]) {
param->ExecMode() = ConvParam<CPU>::EXEC_DEPTHWISE5x5_INT8;
} else {
#endif // __aarch64__
param->ExecMode() = ConvParam<CPU>::EXEC_GEMM_INT8;
#ifndef __aarch64__
}
#endif // __aarch64__
} else {
if (depth3x3 && param->Strides()[0] == param->Strides()[1] &&
param->Strides()[0] == 1 && param->Paddings()[0] == 1 &&
......@@ -50,10 +57,10 @@ bool ConvKernel<CPU, float>::Init(ConvParam<CPU> *param) {
param->Strides()[0] == 2 && param->Paddings()[0] == 1 &&
param->Paddings()[0] == param->Paddings()[1]) {
param->ExecMode() = ConvParam<CPU>::EXEC_DEPTHWISE3x3S2P1_FLOAT;
#ifndef __aarch64__
} else if (depth5x5 && param->Strides()[0] == param->Strides()[1] &&
param->Strides()[0] == 1) {
param->ExecMode() = ConvParam<CPU>::EXEC_DEPTHWISE5x5S1_FLOAT;
#ifndef __aarch64__
param->ExecMode() = ConvParam<CPU>::EXEC_DEPTHWISE5x5_FLOAT;
} else if (conv3x3 && param->Strides()[0] == param->Strides()[1] &&
param->Dilations()[0] == param->Dilations()[1] &&
param->Strides()[0] == 1 && param->Dilations()[0] == 1 &&
......@@ -79,9 +86,14 @@ void ConvKernel<CPU, float>::Compute(const ConvParam<CPU> &param) {
case ConvParam<CPU>::EXEC_GEMM_INT8:
GemmConv<int8_t, int32_t>(param);
break;
#ifndef __aarch64__
case ConvParam<CPU>::EXEC_DEPTHWISE3x3_INT8:
DepthwiseConv3x3<int8_t, int32_t>(param);
break;
case ConvParam<CPU>::EXEC_DEPTHWISE5x5_INT8:
DepthwiseConv5x5<int8_t, int32_t>(param);
break;
#endif // __aarch64__
case ConvParam<CPU>::EXEC_DEPTHWISE3x3S1P1_FLOAT:
math::DepthwiseConv3x3s1p1(param.Input(), param.Filter(), param.Output(),
nullptr, false);
......@@ -94,13 +106,14 @@ void ConvKernel<CPU, float>::Compute(const ConvParam<CPU> &param) {
math::DepthwiseConv3x3s2p0(param.Input(), param.Filter(), param.Output(),
nullptr, false);
break;
case ConvParam<CPU>::EXEC_DEPTHWISE5x5S1_FLOAT:
math::DepthwiseConv5x5S1<float, float>(*param.Input(), *param.Filter(),
param.Paddings(), param.Output());
#ifndef __aarch64__
case ConvParam<CPU>::EXEC_DEPTHWISE5x5_FLOAT:
DepthwiseConv5x5<float, float>(param);
break;
case ConvParam<CPU>::EXEC_WINOGRAD3X3_FLOAT:
WinogradConv3x3<8, 3>(param);
break;
#endif // __aarch64__
case ConvParam<CPU>::EXEC_GEMM_FLOAT:
GemmConv<float, float>(param);
break;
......
src/operators/kernel/central-arm-func/conv_arm_func.h
浏览文件 @ 91b8d2be
......@@ -161,6 +161,7 @@ inline void WinogradConv3x3(const ConvParam<CPU> &param) {
}
}
#ifndef __aarch64__
template <typename Itype, typename Otype>
inline void DepthwiseConv3x3(const ConvParam<CPU> &param) {
const Tensor *input = param.Input();
......@@ -181,13 +182,33 @@ inline void DepthwiseConv3x3(const ConvParam<CPU> &param) {
math::DepthwiseConv3x3S2<Itype, Otype>(in_batch, *filter, paddings,
&out_batch);
} else {
// math::DepthwiseConv3x3<Itype, Otype>(input_pad, *filter,
// &out_batch);
PADDLE_MOBILE_THROW_EXCEPTION(
"Depthwise conv with generic strides has not been implemented.");
GemmConv<Itype, Otype>(param);
}
}
}
#endif // __aarch64__
template <typename Itype, typename Otype>
inline void DepthwiseConv5x5(const ConvParam<CPU> &param) {
const Tensor *input = param.Input();
const Tensor *filter = param.Filter();
const std::vector<int> &paddings = param.Paddings();
const std::vector<int> &strides = param.Strides();
const int batch_size = input->dims()[0];
Tensor *output = param.Output();
output->mutable_data<Otype>();
if (strides[0] == 1) {
for (int i = 0; i < batch_size; i++) {
Tensor in_batch = input->Slice(i, i + 1);
Tensor out_batch = output->Slice(i, i + 1);
math::DepthwiseConv5x5S1<Itype, Otype>(in_batch, *filter, paddings,
&out_batch);
}
} else {
GemmConv<Itype, Otype>(param);
}
}
} // namespace operators
} // namespace paddle_mobile
......
src/operators/math/depthwise_conv5x5.cpp
浏览文件 @ 91b8d2be
......@@ -16,7 +16,6 @@ limitations under the License. */
#include "operators/math/depthwise_conv5x5.h"
#include <arm_neon.h>
#include <iostream>
namespace paddle_mobile {
namespace operators {
......
src/operators/math/depthwise_conv5x5_int8.cpp 0 → 100644
浏览文件 @ 91b8d2be
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#if defined(__ARM_NEON__) && !defined(__aarch64__)
#include <arm_neon.h>
#include "operators/math/depthwise_conv5x5.h"
namespace paddle_mobile {
namespace operators {
namespace math {
#ifndef __aarch64__
inline int32x4_t vpaddq_s32(int32x4_t r0, int32x4_t r1) {
int32x2_t sum0 = vpadd_s32(vget_low_s32(r0), vget_high_s32(r0));
int32x2_t sum1 = vpadd_s32(vget_low_s32(r1), vget_high_s32(r1));
return vcombine_s32(sum0, sum1);
}
#endif
template <int Stride = 1>
inline void Depth5x5NormalRowLoadInput(const int8_t *input, int16x4_t *y) {
int16x8_t x = vmovl_s8(vld1_s8(input));
y[0] = vget_low_s16(x);
y[4] = vget_high_s16(x);
y[1] = vext_s16(y[0], y[4], 1);
y[2] = vext_s16(y[0], y[4], 2);
y[3] = vext_s16(y[0], y[4], 3);
}
template <>
inline void Depth5x5NormalRowLoadInput<2>(const int8_t *input, int16x4_t *y) {
int8x8x2_t x = vld2_s8(input);
y[0] = vget_low_s16(vmovl_s8(x.val[0]));
y[1] = vget_low_s16(vmovl_s8(x.val[1]));
y[2] = vext_s16(y[0], y[0], 1);
y[3] = vext_s16(y[1], y[1], 1);
y[4] = vext_s16(y[0], y[0], 2);
}
#define DEPTHWISE_CONV_NORMAL_BORDER(start, end) \
for (int w = start; w < end; ++w) { \
const int w_in_start = -padding_w + w * Stride_w; \
const int w_in_end = w_in_start + 5; \
const int w_start = w_in_start > 0 ? w_in_start : 0; \
const int w_end = w_in_end < input_w ? w_in_end : input_w; \
int32_t value = 0; \
for (int h_in = h_start; h_in < h_end; ++h_in) { \
for (int w_in = w_start; w_in < w_end; ++w_in) { \
value += filter[(h_in - h_in_start) * 5 + (w_in - w_in_start)] * \
input[h_in * input_w + w_in]; \
} \
} \
output_ptr[w] = value; \
}
template <int Stride_h, int Stride_w>
inline void DepthwiseConv5x5NormalRow(const int8_t *input, const int8_t *filter,
const int h_output, const int input_h,
const int input_w, const int padding_h,
const int padding_w, const int output_w,
int32_t *output, int16x4_t *ker,
int16_t *ker1) {
const int h_in_start = -padding_h + h_output * Stride_h;
const int h_in_end = h_in_start + 5;
const int h_start = h_in_start > 0 ? h_in_start : 0;
const int h_end = h_in_end < input_h ? h_in_end : input_h;
int valid_w_start = (padding_w + Stride_w - 1) / Stride_w;
int valid_w_end = output_w - valid_w_start;
int32_t *output_ptr = output + h_output * output_w;
// border left
DEPTHWISE_CONV_NORMAL_BORDER(0, valid_w_start)
// middle
int output_tiles = (valid_w_end - valid_w_start) >> 2;
int16x4_t _x[5];
int32x4_t _sum;
// valid w
for (int w = 0; w < output_tiles * 4; w += 4) {
_sum = vdupq_n_s32(0);
int output_offset = valid_w_start + w;
int input_w_offset = output_offset * Stride_w - padding_w;
for (int h_in = h_start; h_in < h_end; ++h_in) {
int index = h_in - h_in_start;
Depth5x5NormalRowLoadInput<Stride_w>(
input + h_in * input_w + input_w_offset, _x);
_sum = vmlal_n_s16(_sum, _x[0], ker1[index]);
_sum = vmlal_lane_s16(_sum, _x[1], ker[index], 0);
_sum = vmlal_lane_s16(_sum, _x[2], ker[index], 1);
_sum = vmlal_lane_s16(_sum, _x[3], ker[index], 2);
_sum = vmlal_lane_s16(_sum, _x[4], ker[index], 3);
}
vst1q_s32(output_ptr + output_offset, _sum);
}
// remain valid w
int remain = (valid_w_end - valid_w_start) & 0x3;
if (remain > 0) {
_sum = vdupq_n_s32(0);
int remain_start = valid_w_start + (output_tiles << 2);
int input_w_offset = remain_start * Stride_w - padding_w;
int32_t *output_ptr0 = output_ptr + remain_start;
for (int h_in = h_start; h_in < h_end; ++h_in) {
int index = h_in - h_in_start;
Depth5x5NormalRowLoadInput<Stride_w>(
input + h_in * input_w + input_w_offset, _x);
_sum = vmlal_n_s16(_sum, _x[0], ker1[index]);
_sum = vmlal_lane_s16(_sum, _x[1], ker[index], 0);
_sum = vmlal_lane_s16(_sum, _x[2], ker[index], 1);
_sum = vmlal_lane_s16(_sum, _x[3], ker[index], 2);
_sum = vmlal_lane_s16(_sum, _x[4], ker[index], 3);
}
switch (remain) {
case 1:
vst1_lane_s32(output_ptr0, vget_low_s32(_sum), 0);
break;
case 2:
vst1_s32(output_ptr0, vget_low_s32(_sum));
break;
case 3:
vst1_s32(output_ptr0, vget_low_s32(_sum));
vst1_lane_s32(output_ptr0 + 2, vget_high_s32(_sum), 0);
break;
}
}
// border right
DEPTHWISE_CONV_NORMAL_BORDER(valid_w_end, output_w)
}
template <>
void DepthwiseConv5x5S1<int8_t, int32_t>(const framework::Tensor &input,
const framework::Tensor &filter,
const std::vector<int> &paddings,
framework::Tensor *output) {
const int8_t *input_data = input.data<int8_t>();
const int8_t *filter_data = filter.data<int8_t>();
int32_t *out_data = output->mutable_data<int32_t>();
int input_h = input.dims()[2];
int input_w = input.dims()[3];
int output_h = output->dims()[2];
int output_w = output->dims()[3];
int padding_h = paddings[0];
int padding_w = paddings[1];
int image_size = input_h * input_w;
int out_image_size = output_h * output_w;
int valid_h_start = padding_h;
int valid_h_end = output_h - valid_h_start;
int valid_h = valid_h_end - valid_h_start;
int valid_w_start = padding_w;
int valid_w_end = output_w - valid_w_start;
int valid_w = valid_w_end - valid_w_start;
#pragma omp parallel for
for (int g = 0; g < input.dims()[1]; ++g) {
const int8_t *input_ptr = input_data + g * image_size;
const int8_t *filter_ptr = filter_data + g * 25;
int32_t *output_ptr = out_data + g * out_image_size;
const int8_t *filter_ptr0 = filter_ptr;
const int8_t *filter_ptr1 = filter_ptr0 + 5;
const int8_t *filter_ptr2 = filter_ptr1 + 5;
const int8_t *filter_ptr3 = filter_ptr2 + 5;
const int8_t *filter_ptr4 = filter_ptr3 + 5;
int16_t kernel[5] = {*filter_ptr0, *filter_ptr1, *filter_ptr2, *filter_ptr3,
*filter_ptr4};
int16x4_t _k0 = vget_low_s16(vmovl_s8(vld1_s8(filter_ptr0 + 1)));
int16x4_t _k1 = vget_low_s16(vmovl_s8(vld1_s8(filter_ptr1 + 1)));
int16x4_t _k2 = vget_low_s16(vmovl_s8(vld1_s8(filter_ptr2 + 1)));
int16x4_t _k3 = vget_low_s16(vmovl_s8(vld1_s8(filter_ptr3 + 1)));
int16x4_t _k4 = vget_low_s16(vmovl_s8(vld1_s8(filter_ptr4 + 1)));
int16x4_t _k5 = vld1_s16(kernel);
int16x4_t _k6 = vld1_s16(kernel + 4);
int16x8_t _ker0 = vcombine_s16(_k0, _k1);
int16x8_t _ker1 = vcombine_s16(_k2, _k3);
int16x8_t _ker2 = vcombine_s16(_k4, _k5);
int16x8_t _ker3 = vcombine_s16(_k6, _k6);
int16x4_t _ker[7] = {_k0, _k1, _k2, _k3, _k4, _k5, _k6};
// pad top
for (int h = 0; h < valid_h_start; ++h) {
DepthwiseConv5x5NormalRow<1, 1>(input_ptr, filter_ptr, h, input_h,
input_w, padding_h, padding_w, output_w,
output_ptr, _ker, kernel);
}
// output 4x4
int output_w_tiles = valid_w / 8;
int output_w_remain = valid_w - output_w_tiles * 8;
for (int h = valid_h_start; h < valid_h_end - 1; h += 2) {
const int8_t *input_ptr0 = input_ptr + (h - padding_h) * input_w;
const int8_t *input_ptr1 = input_ptr0 + input_w;
const int8_t *input_ptr2 = input_ptr1 + input_w;
const int8_t *input_ptr3 = input_ptr2 + input_w;
const int8_t *input_ptr4 = input_ptr3 + input_w;
const int8_t *input_ptr5 = input_ptr4 + input_w;
int32_t *output_ptr0 = output_ptr + h * output_w;
int32_t *output_ptr1 = output_ptr0 + output_w;
// pad left
if (padding_w) {
int16x4_t row0 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr0)));
int16x4_t row1 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr1)));
int16x4_t row2 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr2)));
int16x4_t row3 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr3)));
int16x4_t row4 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr4)));
int16x4_t row5 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr5)));
int16x4_t zero = vdup_n_s16(0);
int32x4_t acc0, acc1;
for (int w = valid_w_start - 1; w >= 0; --w) {
int padding = padding_w - w;
if (padding >= 5) {
output_ptr0[w] = 0;
output_ptr1[w] = 0;
} else {
acc0 = vmull_s16(row0, _ker[0]);
acc0 = vmlal_s16(acc0, row1, _ker[1]);
acc0 = vmlal_s16(acc0, row2, _ker[2]);
acc0 = vmlal_s16(acc0, row3, _ker[3]);
acc0 = vmlal_s16(acc0, row4, _ker[4]);
acc1 = vmull_s16(row1, _ker[0]);
acc1 = vmlal_s16(acc1, row2, _ker[1]);
acc1 = vmlal_s16(acc1, row3, _ker[2]);
acc1 = vmlal_s16(acc1, row4, _ker[3]);
acc1 = vmlal_s16(acc1, row5, _ker[4]);
acc0 = vpaddq_s32(acc0, acc1);
int32x2_t sum = vpadd_s32(vget_low_s32(acc0), vget_high_s32(acc0));
vst1_lane_s32(output_ptr0 + w, sum, 0);
vst1_lane_s32(output_ptr1 + w, sum, 1);
row0 = vext_s16(zero, row0, 3);
row1 = vext_s16(zero, row1, 3);
row2 = vext_s16(zero, row2, 3);
row3 = vext_s16(zero, row3, 3);
row4 = vext_s16(zero, row4, 3);
row5 = vext_s16(zero, row5, 3);
}
}
output_ptr0 += valid_w_start;
output_ptr1 += valid_w_start;
}
// valid
int loop = output_w_tiles;
int w_remain = output_w_remain;
asm volatile(
"cmp %[loop], #0 \n"
"ble start_remain4_%= \n"
"mov r0, #8 \n"
"loop_2h8w_%=: \n"
"vld1.s8 {d10-d11}, [%[input_ptr0]], r0 \n"
"vld1.s8 {d12-d13}, [%[input_ptr1]], r0 \n"
"vld1.s8 {d14-d15}, [%[input_ptr2]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmovl.s8 q9, d11 \n"
"vmull.s16 q12, d16, %f[ker2][0] \n"
"vmull.s16 q13, d17, %f[ker2][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker0][0] \n"
"vmlal.s16 q13, d21, %e[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker0][1] \n"
"vmlal.s16 q13, d21, %e[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker0][2] \n"
"vmlal.s16 q13, d21, %e[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker0][3] \n"
"vmlal.s16 q13, d21, %e[ker0][3] \n"
"vmovl.s8 q8, d12 \n"
"vmovl.s8 q9, d13 \n"
"vmlal.s16 q12, d16, %f[ker2][1] \n"
"vmlal.s16 q13, d17, %f[ker2][1] \n"
"vmull.s16 q14, d16, %f[ker2][0] \n"
"vmull.s16 q15, d17, %f[ker2][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker0][0] \n"
"vmlal.s16 q13, d21, %f[ker0][0] \n"
"vmlal.s16 q14, d20, %e[ker0][0] \n"
"vmlal.s16 q15, d21, %e[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker0][1] \n"
"vmlal.s16 q13, d21, %f[ker0][1] \n"
"vmlal.s16 q14, d20, %e[ker0][1] \n"
"vmlal.s16 q15, d21, %e[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker0][2] \n"
"vmlal.s16 q13, d21, %f[ker0][2] \n"
"vmlal.s16 q14, d20, %e[ker0][2] \n"
"vmlal.s16 q15, d21, %e[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker0][3] \n"
"vmlal.s16 q13, d21, %f[ker0][3] \n"
"vmlal.s16 q14, d20, %e[ker0][3] \n"
"vmlal.s16 q15, d21, %e[ker0][3] \n"
"vmovl.s8 q8, d14 \n"
"vmovl.s8 q9, d15 \n"
"vmlal.s16 q12, d16, %f[ker2][2] \n"
"vmlal.s16 q13, d17, %f[ker2][2] \n"
"vmlal.s16 q14, d16, %f[ker2][1] \n"
"vmlal.s16 q15, d17, %f[ker2][1] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker1][0] \n"
"vmlal.s16 q13, d21, %e[ker1][0] \n"
"vmlal.s16 q14, d20, %f[ker0][0] \n"
"vmlal.s16 q15, d21, %f[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker1][1] \n"
"vmlal.s16 q13, d21, %e[ker1][1] \n"
"vmlal.s16 q14, d20, %f[ker0][1] \n"
"vmlal.s16 q15, d21, %f[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker1][2] \n"
"vmlal.s16 q13, d21, %e[ker1][2] \n"
"vmlal.s16 q14, d20, %f[ker0][2] \n"
"vmlal.s16 q15, d21, %f[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker1][3] \n"
"vmlal.s16 q13, d21, %e[ker1][3] \n"
"vmlal.s16 q14, d20, %f[ker0][3] \n"
"vmlal.s16 q15, d21, %f[ker0][3] \n"
"vld1.s8 {d10-d11}, [%[input_ptr3]], r0 \n"
"vld1.s8 {d12-d13}, [%[input_ptr4]], r0 \n"
"vld1.s8 {d14-d15}, [%[input_ptr5]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmovl.s8 q9, d11 \n"
"vmlal.s16 q12, d16, %f[ker2][3] \n"
"vmlal.s16 q13, d17, %f[ker2][3] \n"
"vmlal.s16 q14, d16, %f[ker2][2] \n"
"vmlal.s16 q15, d17, %f[ker2][2] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker1][0] \n"
"vmlal.s16 q13, d21, %f[ker1][0] \n"
"vmlal.s16 q14, d20, %e[ker1][0] \n"
"vmlal.s16 q15, d21, %e[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker1][1] \n"
"vmlal.s16 q13, d21, %f[ker1][1] \n"
"vmlal.s16 q14, d20, %e[ker1][1] \n"
"vmlal.s16 q15, d21, %e[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker1][2] \n"
"vmlal.s16 q13, d21, %f[ker1][2] \n"
"vmlal.s16 q14, d20, %e[ker1][2] \n"
"vmlal.s16 q15, d21, %e[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker1][3] \n"
"vmlal.s16 q13, d21, %f[ker1][3] \n"
"vmlal.s16 q14, d20, %e[ker1][3] \n"
"vmlal.s16 q15, d21, %e[ker1][3] \n"
"vmovl.s8 q8, d12 \n"
"vmovl.s8 q9, d13 \n"
"vmlal.s16 q12, d16, %e[ker3][0] \n"
"vmlal.s16 q13, d17, %e[ker3][0] \n"
"vmlal.s16 q14, d16, %f[ker2][3] \n"
"vmlal.s16 q15, d17, %f[ker2][3] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker2][0] \n"
"vmlal.s16 q13, d21, %e[ker2][0] \n"
"vmlal.s16 q14, d20, %f[ker1][0] \n"
"vmlal.s16 q15, d21, %f[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker2][1] \n"
"vmlal.s16 q13, d21, %e[ker2][1] \n"
"vmlal.s16 q14, d20, %f[ker1][1] \n"
"vmlal.s16 q15, d21, %f[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker2][2] \n"
"vmlal.s16 q13, d21, %e[ker2][2] \n"
"vmlal.s16 q14, d20, %f[ker1][2] \n"
"vmlal.s16 q15, d21, %f[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker2][3] \n"
"vmlal.s16 q13, d21, %e[ker2][3] \n"
"vmlal.s16 q14, d20, %f[ker1][3] \n"
"vmlal.s16 q15, d21, %f[ker1][3] \n"
"vmovl.s8 q8, d14 \n"
"vmovl.s8 q9, d15 \n"
"vmlal.s16 q14, d16, %e[ker3][0] \n"
"vmlal.s16 q15, d17, %e[ker3][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q14, d20, %e[ker2][0] \n"
"vmlal.s16 q15, d21, %e[ker2][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q14, d20, %e[ker2][1] \n"
"vmlal.s16 q15, d21, %e[ker2][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q14, d20, %e[ker2][2] \n"
"vmlal.s16 q15, d21, %e[ker2][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q14, d20, %e[ker2][3] \n"
"vmlal.s16 q15, d21, %e[ker2][3] \n"
// restore output
"vst1.32 {q12-q13}, [%[output_ptr0]]! \n"
"vst1.32 {q14-q15}, [%[output_ptr1]]! \n"
"subs %[loop], #1 \n"
"bne loop_2h8w_%= \n"
"start_remain4_%=: \n"
"cmp %[remain], #4 \n"
"blt start_remain_%= \n"
"mov r0, #4 \n"
"vld1.s8 {d10}, [%[input_ptr0]], r0 \n"
"vld1.s8 {d12}, [%[input_ptr1]], r0 \n"
"vld1.s8 {d14}, [%[input_ptr2]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmull.s16 q12, d16, %f[ker2][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker0][3] \n"
"vmovl.s8 q8, d12 \n"
"vmlal.s16 q12, d16, %f[ker2][1] \n"
"vmull.s16 q14, d16, %f[ker2][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker0][0] \n"
"vmlal.s16 q14, d20, %e[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker0][1] \n"
"vmlal.s16 q14, d20, %e[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker0][2] \n"
"vmlal.s16 q14, d20, %e[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker0][3] \n"
"vmlal.s16 q14, d20, %e[ker0][3] \n"
"vmovl.s8 q8, d14 \n"
"vmlal.s16 q12, d16, %f[ker2][2] \n"
"vmlal.s16 q14, d16, %f[ker2][1] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker1][0] \n"
"vmlal.s16 q14, d20, %f[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker1][1] \n"
"vmlal.s16 q14, d20, %f[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker1][2] \n"
"vmlal.s16 q14, d20, %f[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker1][3] \n"
"vmlal.s16 q14, d20, %f[ker0][3] \n"
"vld1.s8 {d10}, [%[input_ptr3]], r0 \n"
"vld1.s8 {d12}, [%[input_ptr4]], r0 \n"
"vld1.s8 {d14}, [%[input_ptr5]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmlal.s16 q12, d16, %f[ker2][3] \n"
"vmlal.s16 q14, d16, %f[ker2][2] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker1][0] \n"
"vmlal.s16 q14, d20, %e[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker1][1] \n"
"vmlal.s16 q14, d20, %e[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker1][2] \n"
"vmlal.s16 q14, d20, %e[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker1][3] \n"
"vmlal.s16 q14, d20, %e[ker1][3] \n"
"vmovl.s8 q8, d12 \n"
"vmlal.s16 q12, d16, %e[ker3][0] \n"
"vmlal.s16 q14, d16, %f[ker2][3] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker2][0] \n"
"vmlal.s16 q14, d20, %f[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker2][1] \n"
"vmlal.s16 q14, d20, %f[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker2][2] \n"
"vmlal.s16 q14, d20, %f[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker2][3] \n"
"vmlal.s16 q14, d20, %f[ker1][3] \n"
"vmovl.s8 q8, d14 \n"
"vmlal.s16 q14, d16, %e[ker3][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q14, d20, %e[ker2][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q14, d20, %e[ker2][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q14, d20, %e[ker2][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q14, d20, %e[ker2][3] \n"
// restore output
"vst1.32 {d24-d25}, [%[output_ptr0]]! \n"
"vst1.32 {d28-d29}, [%[output_ptr1]]! \n"
"sub %[remain], #4 \n"
"start_remain_%=: \n"
"cmp %[remain], #0 \n"
"ble end_%= \n"
"mov r0, %[remain] \n"
"vld1.s8 {d10}, [%[input_ptr0]], r0 \n"
"vld1.s8 {d12}, [%[input_ptr1]], r0 \n"
"vld1.s8 {d14}, [%[input_ptr2]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmull.s16 q12, d16, %f[ker2][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker0][3] \n"
"vmovl.s8 q8, d12 \n"
"vmlal.s16 q12, d16, %f[ker2][1] \n"
"vmull.s16 q14, d16, %f[ker2][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker0][0] \n"
"vmlal.s16 q14, d20, %e[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker0][1] \n"
"vmlal.s16 q14, d20, %e[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker0][2] \n"
"vmlal.s16 q14, d20, %e[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker0][3] \n"
"vmlal.s16 q14, d20, %e[ker0][3] \n"
"vmovl.s8 q8, d14 \n"
"vmlal.s16 q12, d16, %f[ker2][2] \n"
"vmlal.s16 q14, d16, %f[ker2][1] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker1][0] \n"
"vmlal.s16 q14, d20, %f[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker1][1] \n"
"vmlal.s16 q14, d20, %f[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker1][2] \n"
"vmlal.s16 q14, d20, %f[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker1][3] \n"
"vmlal.s16 q14, d20, %f[ker0][3] \n"
"vld1.s8 {d10}, [%[input_ptr3]], r0 \n"
"vld1.s8 {d12}, [%[input_ptr4]], r0 \n"
"vld1.s8 {d14}, [%[input_ptr5]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmlal.s16 q12, d16, %f[ker2][3] \n"
"vmlal.s16 q14, d16, %f[ker2][2] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker1][0] \n"
"vmlal.s16 q14, d20, %e[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker1][1] \n"
"vmlal.s16 q14, d20, %e[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker1][2] \n"
"vmlal.s16 q14, d20, %e[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker1][3] \n"
"vmlal.s16 q14, d20, %e[ker1][3] \n"
"vmovl.s8 q8, d12 \n"
"vmlal.s16 q12, d16, %e[ker3][0] \n"
"vmlal.s16 q14, d16, %f[ker2][3] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker2][0] \n"
"vmlal.s16 q14, d20, %f[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker2][1] \n"
"vmlal.s16 q14, d20, %f[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker2][2] \n"
"vmlal.s16 q14, d20, %f[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker2][3] \n"
"vmlal.s16 q14, d20, %f[ker1][3] \n"
"vmovl.s8 q8, d14 \n"
"vmlal.s16 q14, d16, %e[ker3][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q14, d20, %e[ker2][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q14, d20, %e[ker2][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q14, d20, %e[ker2][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q14, d20, %e[ker2][3] \n"
"cmp %[remain], #2 \n"
"blt store_2h1w_%= \n"
"vst1.32 {d24}, [%[output_ptr0]]! \n"
"vst1.32 {d28}, [%[output_ptr1]]! \n"
"cmp %[remain], #3 \n"
"blt end_%= \n"
"vst1.32 {d25[0]}, [%[output_ptr0]]! \n"
"vst1.32 {d29[0]}, [%[output_ptr1]]! \n"
"b end_%= \n"
"store_2h1w_%=: \n"
"vst1.32 {d24[0]}, [%[output_ptr0]]! \n"
"vst1.32 {d28[0]}, [%[output_ptr1]]! \n"
"end_%=: \n"
: [input_ptr0] "+r"(input_ptr0), [input_ptr1] "+r"(input_ptr1),
[input_ptr2] "+r"(input_ptr2), [input_ptr3] "+r"(input_ptr3),
[input_ptr4] "+r"(input_ptr4), [input_ptr5] "+r"(input_ptr5),
[output_ptr0] "+r"(output_ptr0), [output_ptr1] "+r"(output_ptr1),
[loop] "+r"(loop), [remain] "+r"(w_remain)
: [ker0] "w"(_ker0), [ker1] "w"(_ker1), [ker2] "w"(_ker2),
[ker3] "w"(_ker3)
: "cc", "memory", "q4", "q5", "q6", "q7", "q8", "q9", "q10", "q11",
"q12", "q13", "q14", "q15", "r0");
// pad right
if (padding_w) {
int16x4_t row0 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr0)));
int16x4_t row1 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr1)));
int16x4_t row2 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr2)));
int16x4_t row3 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr3)));
int16x4_t row4 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr4)));
int16x4_t row5 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr5)));
int16x4_t zero = vdup_n_s16(0);
int32x4_t acc0, acc1;
for (int w = valid_w_end; w < output_w; ++w) {
int padding = w + 5 - (padding_w + input_w);
if (padding >= 5) {
*output_ptr0 = 0.f;
*output_ptr1 = 0.f;
} else {
int iw = w - valid_w_end;
int32_t sum0 = input_ptr0[iw] * filter_ptr0[0] +
input_ptr1[iw] * filter_ptr1[0] +
input_ptr2[iw] * filter_ptr2[0] +
input_ptr3[iw] * filter_ptr3[0] +
input_ptr4[iw] * filter_ptr4[0];
int32_t sum1 = input_ptr1[iw] * filter_ptr0[0] +
input_ptr2[iw] * filter_ptr1[0] +
input_ptr3[iw] * filter_ptr2[0] +
input_ptr4[iw] * filter_ptr3[0] +
input_ptr5[iw] * filter_ptr4[0];
row0 = vext_s16(row0, zero, 1);
row1 = vext_s16(row1, zero, 1);
row2 = vext_s16(row2, zero, 1);
row3 = vext_s16(row3, zero, 1);
row4 = vext_s16(row4, zero, 1);
row5 = vext_s16(row5, zero, 1);
acc0 = vmull_s16(row0, _ker[0]);
acc0 = vmlal_s16(acc0, row1, _ker[1]);
acc0 = vmlal_s16(acc0, row2, _ker[2]);
acc0 = vmlal_s16(acc0, row3, _ker[3]);
acc0 = vmlal_s16(acc0, row4, _ker[4]);
acc1 = vmull_s16(row1, _ker[0]);
acc1 = vmlal_s16(acc1, row2, _ker[1]);
acc1 = vmlal_s16(acc1, row3, _ker[2]);
acc1 = vmlal_s16(acc1, row4, _ker[3]);
acc1 = vmlal_s16(acc1, row5, _ker[4]);
acc0 = vpaddq_s32(acc0, acc1);
int32x2_t sum = vpadd_s32(vget_low_s32(acc0), vget_high_s32(acc0));
sum0 += vget_lane_s32(sum, 0);
sum1 += vget_lane_s32(sum, 1);
*output_ptr0 = sum0;
*output_ptr1 = sum1;
}
output_ptr0++;
output_ptr1++;
}
}
}
// remain height
int start_h = valid_h_start + (valid_h & 0xfffe);
if (start_h < valid_h_end) {
const int8_t *input_ptr0 = input_ptr + (start_h - padding_h) * input_w;
const int8_t *input_ptr1 = input_ptr0 + input_w;
const int8_t *input_ptr2 = input_ptr1 + input_w;
const int8_t *input_ptr3 = input_ptr2 + input_w;
const int8_t *input_ptr4 = input_ptr3 + input_w;
int32_t *output_ptr0 = output_ptr + start_h * output_w;
// pad left
if (padding_w) {
int16x4_t row0 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr0)));
int16x4_t row1 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr1)));
int16x4_t row2 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr2)));
int16x4_t row3 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr3)));
int16x4_t row4 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr4)));
int16x4_t zero = vdup_n_s16(0);
int32x4_t acc;
for (int w = valid_w_start - 1; w >= 0; --w) {
int padding = padding_w - w;
if (padding >= 5) {
output_ptr0[w] = 0;
} else {
acc = vmull_s16(row0, _ker[0]);
acc = vmlal_s16(acc, row1, _ker[1]);
acc = vmlal_s16(acc, row2, _ker[2]);
acc = vmlal_s16(acc, row3, _ker[3]);
acc = vmlal_s16(acc, row4, _ker[4]);
int32x2_t sum = vpadd_s32(vget_low_s32(acc), vget_high_s32(acc));
sum = vpadd_s32(sum, sum);
vst1_lane_s32(output_ptr0 + w, sum, 0);
row0 = vext_s16(zero, row0, 3);
row1 = vext_s16(zero, row1, 3);
row2 = vext_s16(zero, row2, 3);
row3 = vext_s16(zero, row3, 3);
row4 = vext_s16(zero, row4, 3);
}
}
output_ptr0 += valid_w_start;
}
// valid
int loop = output_w_tiles;
int w_remain = output_w_remain;
asm volatile(
"cmp %[loop], #0 \n"
"ble start_remain4_%= \n"
"mov r0, #8 \n"
"loop_1h8w_%=: \n"
"vld1.s8 {d10-d11}, [%[input_ptr0]], r0 \n"
"vld1.s8 {d12-d13}, [%[input_ptr1]], r0 \n"
"vld1.s8 {d14-d15}, [%[input_ptr2]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmovl.s8 q9, d11 \n"
"vmull.s16 q12, d16, %f[ker2][0] \n"
"vmull.s16 q13, d17, %f[ker2][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker0][0] \n"
"vmlal.s16 q13, d21, %e[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker0][1] \n"
"vmlal.s16 q13, d21, %e[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker0][2] \n"
"vmlal.s16 q13, d21, %e[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker0][3] \n"
"vmlal.s16 q13, d21, %e[ker0][3] \n"
"vmovl.s8 q8, d12 \n"
"vmovl.s8 q9, d13 \n"
"vmlal.s16 q12, d16, %f[ker2][1] \n"
"vmlal.s16 q13, d17, %f[ker2][1] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker0][0] \n"
"vmlal.s16 q13, d21, %f[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker0][1] \n"
"vmlal.s16 q13, d21, %f[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker0][2] \n"
"vmlal.s16 q13, d21, %f[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker0][3] \n"
"vmlal.s16 q13, d21, %f[ker0][3] \n"
"vmovl.s8 q8, d14 \n"
"vmovl.s8 q9, d15 \n"
"vmlal.s16 q12, d16, %f[ker2][2] \n"
"vmlal.s16 q13, d17, %f[ker2][2] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker1][0] \n"
"vmlal.s16 q13, d21, %e[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker1][1] \n"
"vmlal.s16 q13, d21, %e[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker1][2] \n"
"vmlal.s16 q13, d21, %e[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker1][3] \n"
"vmlal.s16 q13, d21, %e[ker1][3] \n"
"vld1.s8 {d10-d11}, [%[input_ptr3]], r0 \n"
"vld1.s8 {d12-d13}, [%[input_ptr4]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmovl.s8 q9, d11 \n"
"vmlal.s16 q12, d16, %f[ker2][3] \n"
"vmlal.s16 q13, d17, %f[ker2][3] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker1][0] \n"
"vmlal.s16 q13, d21, %f[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker1][1] \n"
"vmlal.s16 q13, d21, %f[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker1][2] \n"
"vmlal.s16 q13, d21, %f[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker1][3] \n"
"vmlal.s16 q13, d21, %f[ker1][3] \n"
"vmovl.s8 q8, d12 \n"
"vmovl.s8 q9, d13 \n"
"vmlal.s16 q12, d16, %e[ker3][0] \n"
"vmlal.s16 q13, d17, %e[ker3][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker2][0] \n"
"vmlal.s16 q13, d21, %e[ker2][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker2][1] \n"
"vmlal.s16 q13, d21, %e[ker2][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker2][2] \n"
"vmlal.s16 q13, d21, %e[ker2][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker2][3] \n"
"vmlal.s16 q13, d21, %e[ker2][3] \n"
// restore output
"vst1.32 {q12-q13}, [%[output_ptr0]]! \n"
"subs %[loop], #1 \n"
"bne loop_1h8w_%= \n"
"start_remain4_%=: \n"
"cmp %[remain], #4 \n"
"blt start_remain_%= \n"
"mov r0, #4 \n"
"vld1.s8 {d10}, [%[input_ptr0]], r0 \n"
"vld1.s8 {d12}, [%[input_ptr1]], r0 \n"
"vld1.s8 {d14}, [%[input_ptr2]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmull.s16 q12, d16, %f[ker2][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker0][3] \n"
"vmovl.s8 q8, d12 \n"
"vmlal.s16 q12, d16, %f[ker2][1] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker0][3] \n"
"vmovl.s8 q8, d14 \n"
"vmlal.s16 q12, d16, %f[ker2][2] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker1][3] \n"
"vld1.s8 {d10}, [%[input_ptr3]], r0 \n"
"vld1.s8 {d12}, [%[input_ptr4]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmlal.s16 q12, d16, %f[ker2][3] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker1][3] \n"
"vmovl.s8 q8, d12 \n"
"vmlal.s16 q12, d16, %e[ker3][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker2][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker2][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker2][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker2][3] \n"
// restore output
"vst1.32 {d24-d25}, [%[output_ptr0]]! \n"
"sub %[remain], #4 \n"
"start_remain_%=: \n"
"cmp %[remain], #0 \n"
"ble end_%= \n"
"mov r0, %[remain] \n"
"vld1.s8 {d10}, [%[input_ptr0]], r0 \n"
"vld1.s8 {d12}, [%[input_ptr1]], r0 \n"
"vld1.s8 {d14}, [%[input_ptr2]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmull.s16 q12, d16, %f[ker2][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker0][3] \n"
"vmovl.s8 q8, d12 \n"
"vmlal.s16 q12, d16, %f[ker2][1] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker0][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker0][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker0][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker0][3] \n"
"vmovl.s8 q8, d14 \n"
"vmlal.s16 q12, d16, %f[ker2][2] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker1][3] \n"
"vld1.s8 {d10}, [%[input_ptr3]], r0 \n"
"vld1.s8 {d12}, [%[input_ptr4]], r0 \n"
"vmovl.s8 q8, d10 \n"
"vmlal.s16 q12, d16, %f[ker2][3] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %f[ker1][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %f[ker1][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %f[ker1][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %f[ker1][3] \n"
"vmovl.s8 q8, d12 \n"
"vmlal.s16 q12, d16, %e[ker3][0] \n"
"vext.s16 q10, q8, q9, #1 \n"
"vmlal.s16 q12, d20, %e[ker2][0] \n"
"vext.s16 q10, q8, q9, #2 \n"
"vmlal.s16 q12, d20, %e[ker2][1] \n"
"vext.s16 q10, q8, q9, #3 \n"
"vmlal.s16 q12, d20, %e[ker2][2] \n"
"vext.s16 q10, q8, q9, #4 \n"
"vmlal.s16 q12, d20, %e[ker2][3] \n"
"cmp %[remain], #2 \n"
"blt store_1h1w_%= \n"
"vst1.32 {d24}, [%[output_ptr0]]! \n"
"cmp %[remain], #3 \n"
"blt end_%= \n"
"vst1.32 {d25[0]}, [%[output_ptr0]]! \n"
"b end_%= \n"
"store_1h1w_%=: \n"
"vst1.32 {d24[0]}, [%[output_ptr0]]! \n"
"end_%=: \n"
: [input_ptr0] "+r"(input_ptr0), [input_ptr1] "+r"(input_ptr1),
[input_ptr2] "+r"(input_ptr2), [input_ptr3] "+r"(input_ptr3),
[input_ptr4] "+r"(input_ptr4), [output_ptr0] "+r"(output_ptr0),
[loop] "+r"(loop), [remain] "+r"(w_remain)
: [ker0] "w"(_ker0), [ker1] "w"(_ker1), [ker2] "w"(_ker2),
[ker3] "w"(_ker3)
: "cc", "memory", "q4", "q5", "q6", "q7", "q8", "q9", "q10", "q11",
"q12", "q13", "q14", "q15", "r0");
// pad right
if (padding_w) {
int16x4_t row0 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr0)));
int16x4_t row1 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr1)));
int16x4_t row2 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr2)));
int16x4_t row3 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr3)));
int16x4_t row4 = vget_low_s16(vmovl_s8(vld1_s8(input_ptr4)));
int16x4_t zero = vdup_n_s16(0);
int32x4_t acc;
for (int w = valid_w_end; w < output_w; ++w) {
int padding = w + 5 - (padding_w + input_w);
if (padding >= 5) {
*output_ptr0 = 0;
} else {
int iw = w - valid_w_end;
int32_t sum0 = input_ptr0[iw] * filter_ptr0[0] +
input_ptr1[iw] * filter_ptr1[0] +
input_ptr2[iw] * filter_ptr2[0] +
input_ptr3[iw] * filter_ptr3[0] +
input_ptr4[iw] * filter_ptr4[0];
row0 = vext_s16(row0, zero, 1);
row1 = vext_s16(row1, zero, 1);
row2 = vext_s16(row2, zero, 1);
row3 = vext_s16(row3, zero, 1);
row4 = vext_s16(row4, zero, 1);
acc = vmull_s16(row0, _ker[0]);
acc = vmlal_s16(acc, row1, _ker[1]);
acc = vmlal_s16(acc, row2, _ker[2]);
acc = vmlal_s16(acc, row3, _ker[3]);
acc = vmlal_s16(acc, row4, _ker[4]);
int32x2_t sum = vpadd_s32(vget_low_s32(acc), vget_high_s32(acc));
sum = vpadd_s32(sum, sum);
sum0 += vget_lane_s32(sum, 0);
*output_ptr0 = sum0;
}
output_ptr0++;
}
}
}
// pad bottom
for (int h = valid_h_end; h < output_h; ++h) {
DepthwiseConv5x5NormalRow<1, 1>(input_ptr, filter_ptr, h, input_h,
input_w, padding_h, padding_w, output_w,
output_ptr, _ker, kernel);
}
}
}
template <>
void DepthwiseConv5x5S2<int8_t, int32_t>(const framework::Tensor &input,
const framework::Tensor &filter,
const std::vector<int> &paddings,
framework::Tensor *output) {}
} // namespace math
} // namespace operators
} // namespace paddle_mobile
#endif // __ARM_NEON__
src/operators/math/gemm.cpp
浏览文件 @ 91b8d2be
......@@ -3150,9 +3150,11 @@ void Gemm::SgemmWithPRelu(int m, int n, int k, const float *A, int lda,
void Gemm::Sgemm_omp(int m, int n, int k, float alpha, const float *A, int lda,
const float *B, int ldb, float beta, float *C, int ldc,
bool relu, float *bias) {
#ifndef __aarch64__
if (m == 1 && bias == nullptr) {
return VectorKernel(m, n, k, alpha, A, lda, B, ldb, beta, C, ldc, relu);
}
#endif // __aarch64__
#ifdef _OPENMP
int max_threads = omp_get_max_threads();
#else
......
src/operators/math/pooling2x2.cpp
浏览文件 @ 91b8d2be
......@@ -19,6 +19,8 @@ limitations under the License. */
#include <arm_neon.h>
#include "operators/math/pooling.h"
// TODO(hjchen2): Optimize Pooling2x2NormalRow and use inline assembly
namespace paddle_mobile {
namespace operators {
namespace math {
......@@ -60,7 +62,6 @@ struct Pooling2x2NormalRowLoadInput<P, 2> {
}
};
// TODO(hjchen2): To optimize Pooling2x2NormalRow
template <PoolingType P, int Stride>
inline void Pooling2x2NormalRow(const float *input, const int h_output,
const int input_h, const int input_w,
......
src/operators/op_param.h
浏览文件 @ 91b8d2be
......@@ -424,10 +424,10 @@ class ConvParam : public OpParam {
EXEC_DEPTHWISE3x3_FLOAT,
EXEC_WINOGRAD3X3_FLOAT,
EXEC_WINOGRAD5X5_FLOAT,
EXEC_DEPTHWISE5x5S1_FLOAT,
EXEC_DEPTHWISE5x5S2_FLOAT,
EXEC_DEPTHWISE5x5_FLOAT,
EXEC_GEMM_INT8,
EXEC_DEPTHWISE3x3_INT8,
EXEC_DEPTHWISE5x5_INT8,
};
ExecMode &ExecMode() const { return exec_mode_; }
......
test/operators/test_conv_op.cpp
浏览文件 @ 91b8d2be
......@@ -165,14 +165,12 @@ int TestConvOp(int in_channels, int in_height, int in_width, int out_channels,
auto filter = filter_var->template GetMutable<framework::LoDTensor>();
SetupTensor<Itype>(filter, filter_shape, -20, 20);
for (int i = 0; i < input->numel(); ++i) {
DLOG << "input[" << i
<< "] = " << static_cast<int>(input->data<int8_t>()[i]);
}
for (int i = 0; i < filter->numel(); ++i) {
DLOG << "filter[" << i
<< "] = " << static_cast<int>(filter->data<int8_t>()[i]);
}
// for (int i = 0; i < input->numel(); ++i) {
// DLOG << "input[" << i << "] = " << float(input->data<Itype>()[i]);
// }
// for (int i = 0; i < filter->numel(); ++i) {
// DLOG << "filter[" << i << "] = " << float(filter->data<Itype>()[i]);
// }
auto output_var = scope.get()->Var("output");
framework::AttributeMap attrs;
......@@ -198,18 +196,12 @@ int TestConvOp(int in_channels, int in_height, int in_width, int out_channels,
// (ts_end.tv_nsec - ts_begin.tv_nsec) / 1e6;
// LOG(kLOG_INFO) << "elapsed: " << elapsed / 10.0 << " ms";
int kernel_extent_h = dilation_h * (kernel_h - 1) + 1;
int kernel_extent_w = dilation_w * (kernel_w - 1) + 1;
int output_h = (input_h + 2 * pad_h - kernel_extent_h) / stride_h + 1;
int output_w = (input_w + 2 * pad_w - kernel_extent_w) / stride_w + 1;
auto output_shape = framework::make_ddim(
std::vector<int>({batch_size, output_c, output_h, output_w}));
// compare results
auto *output = output_var->template Get<framework::LoDTensor>();
framework::Tensor output_cmp;
output_cmp.mutable_data<Otype>(output_shape);
output_cmp.mutable_data<Otype>(output->dims());
conv2d<Itype, Otype>(input, filter, attrs, &output_cmp);
// compare results
auto output = output_var->template Get<framework::LoDTensor>();
const Otype *output_data = output->data<Otype>();
Otype *output_cmp_data = output_cmp.data<Otype>();
for (int i = 0; i < output->numel(); ++i) {
......@@ -285,96 +277,39 @@ int main(int argc, char *argv[]) {
paddle_mobile::TestConvOp<int8_t, int32_t, 3, 5, 2>(
in_channels, in_height, in_width, out_channels, groups);
// // kernel = 7, pad = 0, stride = 2
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=7, pad=0, stride=2";
// paddle_mobile::TestConvOp<int8_t, int32_t, 7, 0, 2>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 7, pad = 1, stride = 2
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=7, pad=1, stride=2";
// paddle_mobile::TestConvOp<int8_t, int32_t, 7, 1, 2>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 7, pad = 3, stride = 2
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=7, pad=3, stride=2";
// paddle_mobile::TestConvOp<int8_t, int32_t, 7, 3, 2>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 7, pad = 0, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=7, pad=0, stride=1";
// paddle_mobile::TestConvOp<int8_t, int32_t, 7, 0, 1>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 7, pad = 1, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=7, pad=1, stride=1";
// paddle_mobile::TestConvOp<int8_t, int32_t, 7, 1, 1>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 7, pad = 3, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=7, pad=3, stride=1";
// paddle_mobile::TestConvOp<int8_t, int32_t, 7, 3, 1>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 7, pad = 5, stride = 3
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=7, pad=5, stride=3";
// paddle_mobile::TestConvOp<int8_t, int32_t, 7, 5, 3>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 7, pad = 3, stride = 4
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=7, pad=3, stride=4";
// paddle_mobile::TestConvOp<int8_t, int32_t, 7, 3, 4>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 3, pad = 0, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=3, pad=0, stride=1";
// paddle_mobile::TestConvOp<int8_t, int32_t, 3, 0, 1>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 3, pad = 0, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "float, kernel=3, pad=0, stride=1";
// paddle_mobile::TestConvOp<float, float, 3, 0, 1>(in_channels, in_height,
// in_width, out_channels,
// groups);
// // kernel = 3, pad = 1, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=3, pad=1, stride=1";
// paddle_mobile::TestConvOp<int8_t, int32_t, 3, 1, 1>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 3, pad = 1, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "float, kernel=3, pad=1, stride=1";
// paddle_mobile::TestConvOp<float, float, 3, 1, 1>(in_channels, in_height,
// in_width, out_channels,
// groups);
// // kernel = 5, pad = 0, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=5, pad=0, stride=1";
// paddle_mobile::TestConvOp<int8_t, int32_t, 5, 0, 1>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 5, pad = 0, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "float, kernel=5, pad=0, stride=1";
// paddle_mobile::TestConvOp<float, float, 5, 0, 1>(in_channels, in_height,
// in_width, out_channels,
// groups);
// // kernel = 5, pad = 2, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=5, pad=2, stride=1";
// paddle_mobile::TestConvOp<int8_t, int32_t, 5, 2, 1>(in_channels,
// in_height,
// in_width,
// out_channels, groups);
// // kernel = 5, pad = 2, stride = 1
// LOG(paddle_mobile::kLOG_INFO) << "float, kernel=5, pad=2, stride=1";
// paddle_mobile::TestConvOp<float, float, 5, 2, 1>(in_channels, in_height,
// in_width, out_channels,
// groups);
// kernel = 5, pad = 0, stride = 1
LOG(paddle_mobile::kLOG_INFO) << "float, kernel=5, pad=0, stride=1";
paddle_mobile::TestConvOp<float, float, 5, 0, 1>(
in_channels, in_height, in_width, out_channels, groups);
// kernel = 5, pad = 1, stride = 1
LOG(paddle_mobile::kLOG_INFO) << "float, kernel=5, pad=1, stride=1";
paddle_mobile::TestConvOp<float, float, 5, 1, 1>(
in_channels, in_height, in_width, out_channels, groups);
// kernel = 5, pad = 2, stride = 1
LOG(paddle_mobile::kLOG_INFO) << "float, kernel=5, pad=2, stride=1";
paddle_mobile::TestConvOp<float, float, 5, 2, 1>(
in_channels, in_height, in_width, out_channels, groups);
// kernel = 5, pad = 5, stride = 1
LOG(paddle_mobile::kLOG_INFO) << "float, kernel=5, pad=5, stride=1";
paddle_mobile::TestConvOp<float, float, 5, 5, 1>(
in_channels, in_height, in_width, out_channels, groups);
// kernel = 5, pad = 0, stride = 1
LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=5, pad=0, stride=1";
paddle_mobile::TestConvOp<int8_t, int32_t, 5, 0, 1>(
in_channels, in_height, in_width, out_channels, groups);
// kernel = 5, pad = 1, stride = 1
LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=5, pad=1, stride=1";
paddle_mobile::TestConvOp<int8_t, int32_t, 5, 1, 1>(
in_channels, in_height, in_width, out_channels, groups);
// kernel = 5, pad = 2, stride = 1
LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=5, pad=2, stride=1";
paddle_mobile::TestConvOp<int8_t, int32_t, 5, 2, 1>(
in_channels, in_height, in_width, out_channels, groups);
// kernel = 5, pad = 5, stride = 1
LOG(paddle_mobile::kLOG_INFO) << "int8, kernel=5, pad=5, stride=1";
paddle_mobile::TestConvOp<int8_t, int32_t, 5, 5, 1>(
in_channels, in_height, in_width, out_channels, groups);
return 0;
}
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