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Commit d5c99a07 authored by Alexander Karsakov's avatar Alexander Karsakov
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Use fma only for Intel devices

parent eeddda47
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Showing with 4 additions and 4 deletions
modules/imgproc/src/opencl/pyr_down.cl
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modules/imgproc/src/pyramids.cpp
View file @ d5c99a07
...@@ -424,19 +424,19 @@ static bool ocl_pyrDown( InputArray _src, OutputArray _dst, const Size& _dsz, in ...@@ -424,19 +424,19 @@ static bool ocl_pyrDown( InputArray _src, OutputArray _dst, const Size& _dsz, in
int float_depth = depth == CV_64F ? CV_64F : CV_32F; int float_depth = depth == CV_64F ? CV_64F : CV_32F;
const int local_size = 256; const int local_size = 256;
int kercn = 1; int kercn = 1;
if (depth == CV_8U && cn == 1 && float_depth == CV_32F) if (depth == CV_8U && float_depth == CV_32F && cn == 1 && ocl::Device::getDefault().isIntel())
kercn = 4; kercn = 4;
const char * const borderMap[] = { "BORDER_CONSTANT", "BORDER_REPLICATE", "BORDER_REFLECT", "BORDER_WRAP", const char * const borderMap[] = { "BORDER_CONSTANT", "BORDER_REPLICATE", "BORDER_REFLECT", "BORDER_WRAP",
"BORDER_REFLECT_101" }; "BORDER_REFLECT_101" };
char cvt[2][50]; char cvt[2][50];
String buildOptions = format( String buildOptions = format(
"-D T=%s -D FT=%s -D convertToT=%s -D convertToFT=%s%s " "-D T=%s -D FT=%s -D convertToT=%s -D convertToFT=%s%s "
"-D T1=%s -D cn=%d -D kercn=%d -D %s -D LOCAL_SIZE=%d", "-D T1=%s -D cn=%d -D kercn=%d -D fdepth=%d -D %s -D LOCAL_SIZE=%d",
ocl::typeToStr(type), ocl::typeToStr(CV_MAKETYPE(float_depth, cn)), ocl::typeToStr(type), ocl::typeToStr(CV_MAKETYPE(float_depth, cn)),
ocl::convertTypeStr(float_depth, depth, cn, cvt[0]), ocl::convertTypeStr(float_depth, depth, cn, cvt[0]),
ocl::convertTypeStr(depth, float_depth, cn, cvt[1]), ocl::convertTypeStr(depth, float_depth, cn, cvt[1]),
doubleSupport ? " -D DOUBLE_SUPPORT" : "", doubleSupport ? " -D DOUBLE_SUPPORT" : "", ocl::typeToStr(depth),
ocl::typeToStr(depth), cn, kercn, borderMap[borderType], local_size cn, kercn, float_depth, borderMap[borderType], local_size
); );
ocl::Kernel k("pyrDown", ocl::imgproc::pyr_down_oclsrc, buildOptions); ocl::Kernel k("pyrDown", ocl::imgproc::pyr_down_oclsrc, buildOptions);
if (k.empty()) if (k.empty())
......
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