Program Listing for File CLUtil.hpp

Return to documentation for file (include/lvr2/util/CLUtil.hpp)

#pragma once

#define CL_HPP_ENABLE_EXCEPTIONS
#define CL_HPP_MINIMUM_OPENCL_VERSION 120 // Need to set to 120 on CUDA 8
#define CL_HPP_TARGET_OPENCL_VERSION 120 // Need to set to 120 on CUDA 8

#if defined LVR2_USE_OPENCL_NEW_API
    #include <CL/cl2.hpp>
#else
    #include <CL/cl.hpp>
#endif

namespace lvr2
{

class CLUtil
{
public:

    static inline const char* getErrorString(cl_int error)
    {
        switch (error)
        {
            // run-time and JIT compiler errors
            case 0: return "CL_SUCCESS";
            case -1: return "CL_DEVICE_NOT_FOUND";
            case -2: return "CL_DEVICE_NOT_AVAILABLE";
            case -3: return "CL_COMPILER_NOT_AVAILABLE";
            case -4: return "CL_MEM_OBJECT_ALLOCATION_FAILURE";
            case -5: return "CL_OUT_OF_RESOURCES";
            case -6: return "CL_OUT_OF_HOST_MEMORY";
            case -7: return "CL_PROFILING_INFO_NOT_AVAILABLE";
            case -8: return "CL_MEM_COPY_OVERLAP";
            case -9: return "CL_IMAGE_FORMAT_MISMATCH";
            case -10: return "CL_IMAGE_FORMAT_NOT_SUPPORTED";
            case -11: return "CL_BUILD_PROGRAM_FAILURE";
            case -12: return "CL_MAP_FAILURE";
            case -13: return "CL_MISALIGNED_SUB_BUFFER_OFFSET";
            case -14: return "CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST";
            case -15: return "CL_COMPILE_PROGRAM_FAILURE";
            case -16: return "CL_LINKER_NOT_AVAILABLE";
            case -17: return "CL_LINK_PROGRAM_FAILURE";
            case -18: return "CL_DEVICE_PARTITION_FAILED";
            case -19: return "CL_KERNEL_ARG_INFO_NOT_AVAILABLE";

            // compile-time errors
            case -30: return "CL_INVALID_VALUE";
            case -31: return "CL_INVALID_DEVICE_TYPE";
            case -32: return "CL_INVALID_PLATFORM";
            case -33: return "CL_INVALID_DEVICE";
            case -34: return "CL_INVALID_CONTEXT";
            case -35: return "CL_INVALID_QUEUE_PROPERTIES";
            case -36: return "CL_INVALID_COMMAND_QUEUE";
            case -37: return "CL_INVALID_HOST_PTR";
            case -38: return "CL_INVALID_MEM_OBJECT";
            case -39: return "CL_INVALID_IMAGE_FORMAT_DESCRIPTOR";
            case -40: return "CL_INVALID_IMAGE_SIZE";
            case -41: return "CL_INVALID_SAMPLER";
            case -42: return "CL_INVALID_BINARY";
            case -43: return "CL_INVALID_BUILD_OPTIONS";
            case -44: return "CL_INVALID_PROGRAM";
            case -45: return "CL_INVALID_PROGRAM_EXECUTABLE";
            case -46: return "CL_INVALID_KERNEL_NAME";
            case -47: return "CL_INVALID_KERNEL_DEFINITION";
            case -48: return "CL_INVALID_KERNEL";
            case -49: return "CL_INVALID_ARG_INDEX";
            case -50: return "CL_INVALID_ARG_VALUE";
            case -51: return "CL_INVALID_ARG_SIZE";
            case -52: return "CL_INVALID_KERNEL_ARGS";
            case -53: return "CL_INVALID_WORK_DIMENSION";
            case -54: return "CL_INVALID_WORK_GROUP_SIZE";
            case -55: return "CL_INVALID_WORK_ITEM_SIZE";
            case -56: return "CL_INVALID_GLOBAL_OFFSET";
            case -57: return "CL_INVALID_EVENT_WAIT_LIST";
            case -58: return "CL_INVALID_EVENT";
            case -59: return "CL_INVALID_OPERATION";
            case -60: return "CL_INVALID_GL_OBJECT";
            case -61: return "CL_INVALID_BUFFER_SIZE";
            case -62: return "CL_INVALID_MIP_LEVEL";
            case -63: return "CL_INVALID_GLOBAL_WORK_SIZE";
            case -64: return "CL_INVALID_PROPERTY";
            case -65: return "CL_INVALID_IMAGE_DESCRIPTOR";
            case -66: return "CL_INVALID_COMPILER_OPTIONS";
            case -67: return "CL_INVALID_LINKER_OPTIONS";
            case -68: return "CL_INVALID_DEVICE_PARTITION_COUNT";

            // extension errors
            case -1000: return "CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR";
            case -1001: return "CL_PLATFORM_NOT_FOUND_KHR";
            case -1002: return "CL_INVALID_D3D10_DEVICE_KHR";
            case -1003: return "CL_INVALID_D3D10_RESOURCE_KHR";
            case -1004: return "CL_D3D10_RESOURCE_ALREADY_ACQUIRED_KHR";
            case -1005: return "CL_D3D10_RESOURCE_NOT_ACQUIRED_KHR";
            default: return "Unknown OpenCL error";
        }
    };

    static inline const char* getErrorDescription(cl_int error)
    {
        switch (error)
        {
            // run-time and JIT compiler errors
            case 0: return "Indicates that the function executed successfully.";
            case -1: return "Returned by clGetDeviceIDs and clCreateContextFromType if no OpenCL devices that match "
                            "the specified devices were found.";
            case -2: return "Returned by clCreateContext and clCreateContextFromType if the specified device is not "
                            "currently available.";
            case -3: return "Returned by clBuildProgram if the parameter program is created with "
                            "clCreateProgramWithSource and a compiler is not available. For example "
                            "CL_DEVICE_COMPILER_AVAILABLE is set to CL_FALSE.";
            case -4: return "Returned by the functions listed below if there is a failure to allocate memory for data "
                            "store associated with image or buffer objects specified as arguments to kernel. The exact "
                            "condition that generates this error depends on the calling function. Refer to the "
                            "function for more information. \n"
                            "Returned by the following functions: clCreateBuffer, clEnqueueReadBuffer, "
                            "clEnqueueWriteBuffer, clEnqueueCopyBuffer, clCreateImage2D, clCreateImage3D, "
                            "clEnqueueReadImage, clEnqueueWriteImage, clEnqueueCopyImage, clEnqueueCopyImageToBuffer, "
                            "clEnqueueCopyBufferToImage, clEnqueueMapBuffer, clEnqueueMapImage, "
                            "clEnqueueNDRangeKernel, clEnqueueTask, and clEnqueueNativeKernel ";
            case -5: return "Returned by clEnqueueNDRangeKernel, clEnqueueTask, and clEnqueueNativeKernel in the event "
                            "of a failure to queue the execution instance of kernel on the command-queue because of "
                            "insufficient resources needed to execute the kernel.";
            case -6: return "Returned by the functions listed below in the event of a failure to allocate resources "
                            "required by the OpenCL implementation on the host. The exact condition that generates "
                            "this error depends on the calling function. Refer to the function for more information. ";
            case -7: return "Returned by clGetEventProfilingInfo if the CL_QUEUE_PROFILING_ENABLE flag is not set for "
                            "the command-queue and the profiling information is currently not available (because the "
                            "command identified by event has not completed).";
            case -8: return "Returned by clEnqueueCopyBuffer and clEnqueueCopyImage if the source and destination "
                            "images are the same image (or the source and destination buffers are the same buffer), "
                            "and the source and destination regions overlap.";
            case -9: return "Returned by clEnqueueCopyImage if the specified source and destination images are not "
                            "valid image objects.";
            case -10: return "Returned by clCreateImage2D and clCreateImage3D if the specified image format is not "
                             "supported.";
            case -11: return "Returned by clBuildProgram if there is a failure to build the program executable. This "
                             "error will be returned if clBuildProgram does not return until the build has completed.";
            case -12: return "Returned by clEnqueueMapBuffer and clEnqueueMapImage if there is a failure to map the "
                             "requested region into the host address space. This error cannot occur for buffer objects "
                             "created with CL_MEM_USE_HOST_PTR or CL_MEM_ALLOC_HOST_PTR.";
            case -13: return "CL_MISALIGNED_SUB_BUFFER_OFFSET";
            case -14: return "CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST";
            case -15: return "CL_COMPILE_PROGRAM_FAILURE";
            case -16: return "CL_LINKER_NOT_AVAILABLE";
            case -17: return "CL_LINK_PROGRAM_FAILURE";
            case -18: return "CL_DEVICE_PARTITION_FAILED";
            case -19: return "CL_KERNEL_ARG_INFO_NOT_AVAILABLE";

            // compile-time errors
            case -30: return "Returned by the functions listed below if a parameter is not an expected value. The "
                             "exact condition that generates this error depends on the calling function. Refer to the "
                             "function for more information.";
            case -31: return "Returned by clGetDeviceIDs and clCreateContextFromType if device type specified is not "
                             "valid.";
            case -32: return "Returned by clGetPlatformInfo and clGetDeviceIDs if the specified platform is not a "
                             "valid platform.\n"
                             "Returned by clCreateContext and clCreateContextFromType if properties is NULL and no "
                             "platform could be selected, or if platform value specified in properties is not a valid "
                             "platform.";
            case -33: return "Returned by the functions listed below if the device or devices specified are not valid. "
                             "The exact condition that generates this error depends on the calling function. Refer to "
                             "the function for more information.";
            case -34: return "Returned by the functions listed below if the specified context is not a valid OpenCL "
                             "context, or the context associated with certain parameters are not the same. The exact "
                             "condition that generates this error depends on the calling function. Refer to the "
                             "function for more information.";
            case -35: return "Returned by clCreateCommandQueue and clSetCommandQueueProperty if specified properties "
                             "are valid but are not supported by the device.";
            case -36: return "Returned by the functions listed below if the specified command-queue is not a valid "
                             "command-queue. The exact condition that generates this error depends on the calling "
                             "function. Refer to the function for more information.";
            case -37: return "Returned by the functions listed below if host_ptr is NULL and CL_MEM_USE_HOST_PTR or "
                             "CL_MEM_COPY_HOST_PTR are set in flags or if host_ptr is not NULL but "
                             "CL_MEM_COPY_HOST_PTR or CL_MEM_USE_HOST_PTR are not set in flags. The exact condition "
                             "that generates this error depends on the calling function. Refer to the function for "
                             "more information.\n"
                             "Returned by the functions clCreateBuffer, clCreateImage2D, and clCreateImage3D. ";
            case -38: return "Returned by the functions listed below if a parameter is not a valid memory, image, or "
                             "buffer object. The exact condition that generates this error depends on the calling "
                             "function. Refer to the function for more information.";
            case -39: return "Returned by clCreateImage2D and clCreateImage3D if the image format specified is not "
                             "valid or is NULL.\n"
                             "Returned byclCreateFromGLTexture2D and clCreateFromGLTexture3D\n"
                             "Returned by clCreateFromGLRenderbuffer if the OpenGL renderbuffer internal format does "
                             "not map to a supported OpenCL image format. ";
            case -40: return "Returned by clCreateImage2D if the specified image width or height are 0 or if they "
                             "exceed values specified in CL_DEVICE_IMAGE2D_MAX_WIDTH or CL_DEVICE_IMAGE2D_MAX_HEIGHT "
                             "respectively for all devices in context, or if the specified image row pitch does not "
                             "follow rules described for clCreateImage2D.\n"
                             "Returned by clCreateImage3D if the specified image width or height are 0 or if the image "
                             "depth is <= 1, or if they exceed values specified in CL_DEVICE_IMAGE3D_MAX_WIDTH, "
                             "CL_DEVICE_IMAGE3D_MAX_HEIGHT or CL_DEVICE_IMAGE3D_MAX_DEPTH respectively for all devices "
                             "in context, or if the image row pitch and image slice pitch do not follow rules "
                             "described for clCreateImage3D. ";
            case -41: return "Returned by clRetainSampler, clReleaseSampler, and clGetSamplerInfo if the specified "
                             "sampler is not a valid sampler object.\n"
                             "Returned by clSetKernelArg for an argument declared to be of type sampler_t when the "
                             "specified arg_value is not a valid sampler object. ";
            case -42: return "Returned by clBuildProgram and clCreateProgramWithBinary if the program binary is not a "
                             "valid binary for the specified device.";
            case -43: return "Returned by clBuildProgram if the specified build options are invalid.";
            case -44: return "Returned by clCreateKernel if there is no successfully built executable for program, and "
                             "returned by clCreateKernelsInProgram if there is no device in program.\n"
                             "Returned by clEnqueueNDRangeKernel and clEnqueueTask if there is no successfully built "
                             "program executable available for device associated with command_queue. ";
            case -45: return "Returned by clCreateKernel if there is no successfully built executable for program, and "
                             "returned by clCreateKernelsInProgram if there is no device in program.\n"
                             "Returned by clEnqueueNDRangeKernel and clEnqueueTask if there is no successfully built "
                             "program executable available for device associated with command_queue. ";
            case -46: return "Returned by clCreateKernel if the specified kernel name is not found in program.";
            case -47: return "Returned by clCreateKernel if the function definition for __kernel function given by "
                             "kernel_name such as the number of arguments, the argument types are not the same for all "
                             "devices for which the program executable has been built.";
            case -48: return "Returned by the functions listed below if the specified kernel is not a valid kernel "
                             "object. The exact condition that generates this error depends on the calling function. "
                             "Refer to the function for more information.";
            case -49: return "Returned by clSetKernelArg if an invalid argument index is specified.";
            case -50: return "Returned by clSetKernelArg if the argument value specified is NULL for an argument that "
                             "is not declared with the __local qualifier or vice-versa.";
            case -51: return "Returned by clSetKernelArg if argument size specified (arg_size) does not match the size "
                             "of the data type for an argument that is not a memory object, or if the argument is a "
                             "memory object and arg_size != sizeof(cl_mem) or if arg_size is zero and the argument is "
                             "declared with the __local qualifier or if the argument is a sampler and arg_size != "
                             "sizeof(cl_sampler).";
            case -52: return "Returned by clEnqueueNDRangeKernel and clEnqueueTask if the kernel argument values have "
                             "not been specified.";
            case -53: return "Returned by clEnqueueNDRangeKernel if work_dim is not a valid value.";
            case -54: return "Returned by clEnqueueNDRangeKernel and clEnqueueTask if local_work_size is specified and "
                             "number of workitems specified by global_work_size is not evenly divisible by size of "
                             "work-group given by local_work_size or does not match the work-group size specified for "
                             "kernel using the __attribute__((reqd_work_group_size(X, Y, Z))) qualifier in program "
                             "source.";
            case -55: return "Returned by clEnqueueNDRangeKernel if the number of work-items specified in any of "
                             "local_work_size... [0]... local_work_size[work_dim - 1] is greater than the "
                             "corresponding values specified by CL_DEVICE_MAX_WORK_ITEM_SIZES[0],... "
                             "CL_DEVICE_MAX_WORK_ITEM_SIZES[work_dim -1].";
            case -56: return "Returned by clEnqueueNDRangeKernel if global_work_offset is not NULL.";
            case -57: return "Returned by the functions listed below if event_wait_list is NULL and "
                             "num_events_in_wait_list > 0, or event_wait_list_list is not NULL and "
                             "num_events_in_wait_list is 0, or specified event objects are not valid events. The exact "
                             "condition that generates this error depends on the calling function. Refer to the "
                             "function for more information.";
            case -58: return "Returned by the functions listed below if the event objects specified are not valid. The "
                             "exact condition that generates this error depends on the calling function. Refer to the "
                             "function for more information.";
            case -59: return "Returned by clCreateImage2D, clCreateImage3D, and clCreateSampler if there are no "
                             "devices in context that support images.\n"
                             "Returned by clBuildProgram if the build of a program executable for any of the devices "
                             "specified by a previous call to clBuildProgram for program has not completed, or if "
                             "there are kernel objects attached to program.\n"
                             "Returned by clEnqueueNativeKernel if the specified device cannot execute the native "
                             "kernel.\n"
                             "Returned by clCreateFromGLTexture2D if the miplevel is less than 0.\n"
                             "Returned by clCreateFromGLTexture3D if 3D images are not supported by the OpenCL "
                             "embedded profile. ";
            case -60: return "Returned by clCreateFromGLBuffer if bufobj is not a GL buffer object or is a GL buffer "
                             "object but does not have an existing data store.\n"
                             "Returned by clCreateFromGLRenderbuffer if renderbuffer is not a GL renderbuffer object "
                             "or if the width or height of renderbuffer is zero.\n"
                             "Returned by clCreateFromGLTexture2D and clCreateFromGLTexture3D if texture is not a GL "
                             "texture object whose type matches texture_target, if the specified miplevel of texture "
                             "is not defined, or if the width, height or depth of the specified miplevel is zero.\n"
                             "Returned by clGetGLObjectInfo and clGetGLTextureInfo if there is no GL object or texture "
                             "associated with memobj.\n"
                             "Returned by clEnqueueAcquireGLObjects and clEnqueueReleaseGLObjects if memory objects "
                             "in mem_objects have not been created from a GL object(s). The exact condition that "
                             "generates this error depends on the calling function. ";
            case -61: return "Returned by clCreateBuffer if the value of the parameter size is 0 or is greater than "
                             "CL_DEVICE_MAX_MEM_ALLOC_SIZE for all devices specified in the parameter context.";
            case -62: return "CL_INVALID_MIP_LEVEL";
            case -63: return "CL_INVALID_GLOBAL_WORK_SIZE";
            case -64: return "CL_INVALID_PROPERTY";
            case -65: return "CL_INVALID_IMAGE_DESCRIPTOR";
            case -66: return "CL_INVALID_COMPILER_OPTIONS";
            case -67: return "CL_INVALID_LINKER_OPTIONS";
            case -68: return "CL_INVALID_DEVICE_PARTITION_COUNT";

            // extension errors
            case -1000: return "CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR";
            case -1001: return "CL_PLATFORM_NOT_FOUND_KHR";
            case -1002: return "CL_INVALID_D3D10_DEVICE_KHR";
            case -1003: return "CL_INVALID_D3D10_RESOURCE_KHR";
            case -1004: return "CL_D3D10_RESOURCE_ALREADY_ACQUIRED_KHR";
            case -1005: return "CL_D3D10_RESOURCE_NOT_ACQUIRED_KHR";
            default: return "Unknown OpenCL error";
        }
    };
};

} // namespace lvr2