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core(ocl): add option to abort on OpenCL kernel build failure

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- exceptions are catched by fallback CPU path
- OPENCV_OPENCL_ABORT_ON_BUILD_ERROR (disabled by default)
This commit is contained in:
Alexander Alekhin 2021-12-28 12:43:42 +00:00
parent 523c3cd50b
commit c5a86c22a4
1 changed files with 17 additions and 0 deletions
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17
modules/core/src/ocl.cpp
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@ -153,6 +153,17 @@ static bool isRaiseError()
} }
#endif #endif
static void onOpenCLKernelBuildError()
{
// NB: no need to cache this value
bool value = cv::utils::getConfigurationParameterBool("OPENCV_OPENCL_ABORT_ON_BUILD_ERROR", false);
if (value)
{
fprintf(stderr, "Abort on OpenCL kernel build failure!\n");
abort();
}
}
#if CV_OPENCL_TRACE_CHECK #if CV_OPENCL_TRACE_CHECK
static inline static inline
void traceOpenCLCheck(cl_int status, const char* message) void traceOpenCLCheck(cl_int status, const char* message)
@ -3881,6 +3892,12 @@ struct Program::Impl
CV_OCL_DBG_CHECK(clReleaseProgram(handle)); CV_OCL_DBG_CHECK(clReleaseProgram(handle));
handle = NULL; handle = NULL;
} }
if (retval != CL_SUCCESS &&
sourceName_ != "dummy" // used for testing of compilation flags
)
{
onOpenCLKernelBuildError();
}
} }
#if CV_OPENCL_VALIDATE_BINARY_PROGRAMS #if CV_OPENCL_VALIDATE_BINARY_PROGRAMS
if (handle && CV_OPENCL_VALIDATE_BINARY_PROGRAMS_VALUE) if (handle && CV_OPENCL_VALIDATE_BINARY_PROGRAMS_VALUE)