显示OpenCL错误代码的简便方法?

问题描述

按照标题，是否有一种方便的方法来显示可读的OpenCL错误代码?

As per title, is there a convenient way to show readable OpenCL error codes?

能够将"-1000"之类的代码转换为名称，可以节省浏览错误代码的大量时间.

Being able to convert codes like '-1000' to a name would save a lot of time browsing through error codes.

推荐答案

这是我目前正在做的.我相信该错误列表对于OpenCL 1.2来说是完整的.

This is what I currently do. I believe the error list to be complete for OpenCL 1.2.

cl_int result = clSomeFunction();

if(result != CL_SUCCESS)
    std::cerr << getErrorString(result) << std::endl;

和getErrorString定义如下:

And getErrorString defined as follows:

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";
    }
}

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