Files
2026-07-13 13:33:03 +08:00

231 lines
10 KiB
Common Lisp

#ifdef MNN_SUPPORT_FP16
#pragma OPENCL EXTENSION cl_khr_fp16 : enable
#endif
#define READ_INPUT_IMAGE(i, base) \
int inOffset##i = inWidthOffset##i + base; \
inOffset##i = \
select(inCurIdx + inOffset##i, -1, (inOffset##i < 0 || inOffset##i >= inputShape.y)); \
inValue##i = RI_F(input, SAMPLER, (int2)(inOffset##i, inHeightIdx));
#define CALCULATE_OUTPUT(i) \
outValue##i = mad(inValue##i.x, weights0, outValue##i); \
outValue##i = mad(inValue##i.y, weights1, outValue##i); \
outValue##i = mad(inValue##i.z, weights2, outValue##i); \
outValue##i = mad(inValue##i.w, weights3, outValue##i);
#define GLOBAL_SIZE_2_DIMS __private const int global_size_dim0, __private const int global_size_dim1,
__constant sampler_t SAMPLER = CLK_NORMALIZED_COORDS_FALSE | CLK_ADDRESS_CLAMP | CLK_FILTER_NEAREST;
#define DEAL_NON_UNIFORM_DIM2(input1, input2) \
if (input1 >= global_size_dim0 || input2 >= global_size_dim1) { \
return; \
}
__kernel
#ifdef SET_ATTRIBUTE
__attribute__((work_group_size_hint(16, 16, 1)))
#endif
void depthwise_conv2d_s1(GLOBAL_SIZE_2_DIMS __read_only image2d_t input, __read_only image2d_t filter,
#ifndef NO_BIAS
__read_only image2d_t bias,
#endif
__write_only image2d_t output,
__private const int2 inputShape,
__private const int inChannelBlocks,
__private const int2 outputShape,
__private const int2 filterShape,
__private const int2 paddingShape) {
const int outChannelWidthIdx = get_global_id(0);
const int outHeightBlockIdx = get_global_id(1);
DEAL_NON_UNIFORM_DIM2(outChannelWidthIdx, outHeightBlockIdx);
int ow4 = (outputShape.y + 3) / 4;
const int outChannelBlockIdx = outChannelWidthIdx / ow4;
const int outWidthBlockidx = outChannelWidthIdx % ow4;
const int inChannelBlockIdx = outChannelBlockIdx;
#ifndef NO_BIAS
FLOAT4 outValue0 = RI_F(bias, SAMPLER, (int2)(outChannelBlockIdx, 0));
#else
FLOAT4 outValue0 = (FLOAT4)(0.0f);
#endif
FLOAT4 outValue1 = outValue0;
FLOAT4 outValue2 = outValue0;
FLOAT4 outValue3 = outValue0;
const int outWidthBlockidx4 = outWidthBlockidx << 2;
const int inWidthOffset0 = outWidthBlockidx4 - paddingShape.y;
const int inWidthOffset1 = inWidthOffset0 + 1;
const int inWidthOffset2 = inWidthOffset0 + 2;
const int inWidthOffset3 = inWidthOffset0 + 3;
int heightIdx = outHeightBlockIdx % outputShape.x - paddingShape.x;
const int outBatchIdx = mul24((outHeightBlockIdx / outputShape.x), inputShape.x);
const int inCurIdx = mul24(inChannelBlockIdx, inputShape.y);
const int inWidthIdx0 = select(inCurIdx + inWidthOffset0, -1, (inWidthOffset0 < 0 || inWidthOffset0 >= inputShape.y));
const int inWidthIdx1 = select(inCurIdx + inWidthOffset1, -1, (inWidthOffset1 < 0 || inWidthOffset1 >= inputShape.y));
const int inWidthIdx2 = select(inCurIdx + inWidthOffset2, -1, (inWidthOffset2 < 0 || inWidthOffset2 >= inputShape.y));
FLOAT4 inValue0, inValue1, inValue2, inValue3;
for (int kh = 0; kh < filterShape.x; kh++) {
int inHeightIdx = select(heightIdx + outBatchIdx, -1, (heightIdx < 0 || heightIdx >= inputShape.x));
heightIdx++;
inValue1 = RI_F(input, SAMPLER, (int2)(inWidthIdx0, inHeightIdx));
inValue2 = RI_F(input, SAMPLER, (int2)(inWidthIdx1, inHeightIdx));
inValue3 = RI_F(input, SAMPLER, (int2)(inWidthIdx2, inHeightIdx));
for (int kw = 0; kw < filterShape.y; kw++) {
int filterIdx = mad24(kh, filterShape.y, kw);
inValue0 = inValue1;
inValue1 = inValue2;
inValue2 = inValue3;
int inWidthIdx = inWidthOffset3 + kw;
inWidthIdx = select(inCurIdx + inWidthIdx, -1, (inWidthIdx < 0 || inWidthIdx >= inputShape.y));
inValue3 = RI_F(input, SAMPLER, (int2)(inWidthIdx, inHeightIdx));
FLOAT4 weights = RI_F(filter, SAMPLER, (int2)(filterIdx, inChannelBlockIdx));
outValue0 = mad(inValue0, weights, outValue0);
outValue1 = mad(inValue1, weights, outValue1);
outValue2 = mad(inValue2, weights, outValue2);
outValue3 = mad(inValue3, weights, outValue3);
}
}
#ifdef RELU
outValue0 = fmax(outValue0, (FLOAT4)0);
outValue1 = fmax(outValue1, (FLOAT4)0);
outValue2 = fmax(outValue2, (FLOAT4)0);
outValue3 = fmax(outValue3, (FLOAT4)0);
#endif
#ifdef RELU6
outValue0 = clamp(outValue0, (FLOAT4)0, (FLOAT4)6);
outValue1 = clamp(outValue1, (FLOAT4)0, (FLOAT4)6);
outValue2 = clamp(outValue2, (FLOAT4)0, (FLOAT4)6);
outValue3 = clamp(outValue3, (FLOAT4)0, (FLOAT4)6);
#endif
const int remain = outputShape.y - outWidthBlockidx4;
int outWidthIdx = mul24(outChannelBlockIdx, outputShape.y) + outWidthBlockidx4;
if (remain >= 4) {
WI_F(output, (int2)(outWidthIdx, outHeightBlockIdx), outValue0);
WI_F(output, (int2)(outWidthIdx + 1, outHeightBlockIdx), outValue1);
WI_F(output, (int2)(outWidthIdx + 2, outHeightBlockIdx), outValue2);
WI_F(output, (int2)(outWidthIdx + 3, outHeightBlockIdx), outValue3);
} else if (remain == 3) {
WI_F(output, (int2)(outWidthIdx, outHeightBlockIdx), outValue0);
WI_F(output, (int2)(outWidthIdx + 1, outHeightBlockIdx), outValue1);
WI_F(output, (int2)(outWidthIdx + 2, outHeightBlockIdx), outValue2);
} else if (remain == 2) {
WI_F(output, (int2)(outWidthIdx, outHeightBlockIdx), outValue0);
WI_F(output, (int2)(outWidthIdx + 1, outHeightBlockIdx), outValue1);
} else if (remain == 1) {
WI_F(output, (int2)(outWidthIdx, outHeightBlockIdx), outValue0);
}
}
__kernel
#ifdef SET_ATTRIBUTE
__attribute__((work_group_size_hint(16, 16, 1)))
#endif
void depthwise_conv2d(GLOBAL_SIZE_2_DIMS __read_only image2d_t input, __read_only image2d_t filter,
#ifndef NO_BIAS
__read_only image2d_t bias,
#endif
__write_only image2d_t output,
__private const int2 inputShape,
__private const int inChannelBlocks, __private const int2 outputShape,
__private const int2 filterShape,
__private const int2 paddingShape,
__private const int2 dilationShape,
__private const int2 strideShape) {
const int outChannelWidthIdx = get_global_id(0);
const int outHeightIdx = get_global_id(1);
DEAL_NON_UNIFORM_DIM2(outChannelWidthIdx, outHeightIdx);
int ow4 = (outputShape.y + 3) / 4;
const int outChannelBlockIdx = outChannelWidthIdx / ow4;
const int outWidthBlockidx = outChannelWidthIdx % ow4;
const int inChannelBlockIdx = outChannelBlockIdx;
#ifndef NO_BIAS
FLOAT4 outValue0 = RI_F(bias, SAMPLER, (int2)(outChannelBlockIdx, 0));
#else
FLOAT4 outValue0 = (FLOAT4)(0.0f);
#endif
FLOAT4 outValue1 = outValue0;
FLOAT4 outValue2 = outValue0;
FLOAT4 outValue3 = outValue0;
const int inWidthOffset0 = mad24(outWidthBlockidx, strideShape.y << 2, -paddingShape.y);
const int inWidthOffset1 = inWidthOffset0 + strideShape.y;
const int inWidthOffset2 = inWidthOffset1 + strideShape.y;
const int inWidthOffset3 = inWidthOffset2 + strideShape.y;
int heightIdx = mad24(outHeightIdx % outputShape.x, strideShape.x, -paddingShape.x);
const int outBatchIdx = mul24((outHeightIdx / outputShape.x), inputShape.x);
const int inCurIdx = mul24(inChannelBlockIdx, inputShape.y);
for (int kh = 0; kh < filterShape.x; kh++) {
int inHeightIdx = select(heightIdx + outBatchIdx, -1, (heightIdx < 0 || heightIdx >= inputShape.x));
heightIdx += dilationShape.x;
for (int kw = 0; kw < filterShape.y; kw++) {
int filterIdx = mad24(kh, filterShape.y, kw);
FLOAT4 inValue0, inValue1, inValue2, inValue3;
int inWidthIdx = mul24(kw, dilationShape.y);
READ_INPUT_IMAGE(0, inWidthIdx);
READ_INPUT_IMAGE(1, inWidthIdx);
READ_INPUT_IMAGE(2, inWidthIdx);
READ_INPUT_IMAGE(3, inWidthIdx);
FLOAT4 weights = RI_F(filter, SAMPLER, (int2)(filterIdx, inChannelBlockIdx));
outValue0 = mad(inValue0, weights, outValue0);
outValue1 = mad(inValue1, weights, outValue1);
outValue2 = mad(inValue2, weights, outValue2);
outValue3 = mad(inValue3, weights, outValue3);
}
}
#ifdef RELU
outValue0 = fmax(outValue0, (FLOAT4)0);
outValue1 = fmax(outValue1, (FLOAT4)0);
outValue2 = fmax(outValue2, (FLOAT4)0);
outValue3 = fmax(outValue3, (FLOAT4)0);
#endif
#ifdef RELU6
outValue0 = clamp(outValue0, (FLOAT4)0, (FLOAT4)6);
outValue1 = clamp(outValue1, (FLOAT4)0, (FLOAT4)6);
outValue2 = clamp(outValue2, (FLOAT4)0, (FLOAT4)6);
outValue3 = clamp(outValue3, (FLOAT4)0, (FLOAT4)6);
#endif
const int outWidthBlockidx4 = outWidthBlockidx << 2;
const int remain = outputShape.y - outWidthBlockidx4;
int outWidthIdx = mul24(outChannelBlockIdx, outputShape.y) + outWidthBlockidx4;
if (remain >= 4) {
WI_F(output, (int2)(outWidthIdx, outHeightIdx), outValue0);
WI_F(output, (int2)(outWidthIdx + 1, outHeightIdx), outValue1);
WI_F(output, (int2)(outWidthIdx + 2, outHeightIdx), outValue2);
WI_F(output, (int2)(outWidthIdx + 3, outHeightIdx), outValue3);
} else if (remain == 3) {
WI_F(output, (int2)(outWidthIdx, outHeightIdx), outValue0);
WI_F(output, (int2)(outWidthIdx + 1, outHeightIdx), outValue1);
WI_F(output, (int2)(outWidthIdx + 2, outHeightIdx), outValue2);
} else if (remain == 2) {
WI_F(output, (int2)(outWidthIdx, outHeightIdx), outValue0);
WI_F(output, (int2)(outWidthIdx + 1, outHeightIdx), outValue1);
} else if (remain == 1) {
WI_F(output, (int2)(outWidthIdx, outHeightIdx), outValue0);
}
}