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dnn(ocl4dnn): calculate activation expression once

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- to avoid multiple conditional calls via sub_group() functions
This commit is contained in:
Alexander Alekhin 2018-10-02 21:10:52 +00:00
parent 81c94357e8
commit eec468fa13
1 changed files with 8 additions and 2 deletions
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10
modules/dnn/src/opencl/conv_layer_spatial.cl
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@ -69,10 +69,16 @@
#endif
#ifdef FUSED_CONV_ELTWISE
#define ACTIVATION_FUNCTION(_dst_, _offset_, _data_, _channel_) do { (_dst_)[(_offset_)] = ACTIVATION_RELU_FUNCTION(eltwise_data[(_offset_)] + (_data_), _channel_);} while(0)
#define ACTIVATION_FUNCTION(_dst_, _offset_, _data_, _channel_) do { \
const Dtype _x_ = eltwise_data[(_offset_)] + (_data_); \
(_dst_)[(_offset_)] = ACTIVATION_RELU_FUNCTION(_x_, _channel_); \
} while(0)
#define ELTWISE_DATA_ARG __global Dtype* eltwise_data,
#else
#define ACTIVATION_FUNCTION(_dst_, _offset_, _data_, _channel_) do { (_dst_)[(_offset_)] = ACTIVATION_RELU_FUNCTION(_data_, _channel_);} while(0)
#define ACTIVATION_FUNCTION(_dst_, _offset_, _data_, _channel_) do { \
const Dtype _x_ = (_data_); \
(_dst_)[(_offset_)] = ACTIVATION_RELU_FUNCTION(_x_, _channel_); \
} while(0)
#define ELTWISE_DATA_ARG
#endif