mirror of
https://github.com/matrix-construct/construct
synced 2024-11-17 23:40:57 +01:00
946 lines
19 KiB
C++
946 lines
19 KiB
C++
// The Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2021 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#include <dlfcn.h>
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#include <CL/cl.h>
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// Util
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namespace ircd::cl
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{
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static bool is_error(const int &code) noexcept;
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static int throw_on_error(const int &code);
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template<class func, class... args> static int call(func&&, args&&...);
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template<class T = string_view, class F, class id, class param> static T info(F&&, const id &, const param &, const mutable_buffer &);
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extern conf::item<bool> enable;
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}
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// Runtime state
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namespace ircd::cl
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{
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static const size_t
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OPTION_MAX {8},
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PLATFORM_MAX {8},
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DEVICE_MAX {8};
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static uint
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options,
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platforms,
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devices[PLATFORM_MAX];
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static char
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option[OPTION_MAX][256];
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static void
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*linkage;
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static cl_platform_id
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platform[PLATFORM_MAX];
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static cl_device_id
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device[PLATFORM_MAX][DEVICE_MAX];
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static cl_context
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primary;
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static cl_command_queue
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queue[PLATFORM_MAX][DEVICE_MAX];
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static void handle_notify(const char *, const void *, size_t, void *) noexcept;
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}
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decltype(ircd::cl::log)
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ircd::cl::log
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{
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"cl"
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};
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decltype(ircd::cl::version_api)
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ircd::cl::version_api
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{
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"OpenCL", info::versions::API, CL_TARGET_OPENCL_VERSION,
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{
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#if defined(CL_VERSION_MAJOR) && defined(CL_VERSION_MINOR) && defined(CL_VERSION_PATCH)
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CL_VERSION_MAJOR(CL_TARGET_OPENCL_VERSION),
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CL_VERSION_MINOR(CL_TARGET_OPENCL_VERSION),
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CL_VERSION_PATCH(CL_TARGET_OPENCL_VERSION),
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#endif
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}
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};
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decltype(ircd::cl::version_abi)
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ircd::cl::version_abi
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{
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"OpenCL", info::versions::ABI
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};
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decltype(ircd::cl::enable)
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ircd::cl::enable
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{
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{ "name", "ircd.cl.enable" },
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{ "default", false },
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{ "persist", false },
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};
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//
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// init
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//
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ircd::cl::init::init()
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{
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if(!enable)
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{
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log::dwarning
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{
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log, "OpenCL hardware acceleration is not available or enabled."
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};
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return;
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}
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const ctx::posix::enable_pthread enable_pthread;
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// Setup options
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strlcpy{option[options++], "LP_NUM_THREADS=0"};
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strlcpy{option[options++], "MESA_GLSL_CACHE_DISABLE=true"};
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strlcpy{option[options++], "AMD_DEBUG=nogfx"};
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assert(options <= OPTION_MAX);
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// Configure options into the environment. TODO: XXX don't overwrite
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while(options--)
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sys::call(putenv, option[options]);
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// Load the pipe.
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assert(!linkage);
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if(!(linkage = dlopen("libOpenCL.so", RTLD_LAZY | RTLD_GLOBAL)))
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return;
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// OpenCL sez platform=null is implementation defined.
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info(clGetPlatformInfo, nullptr, CL_PLATFORM_VERSION, version_abi.string);
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// Get the platforms.
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call(clGetPlatformIDs, PLATFORM_MAX, platform, &platforms);
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char buf[4][128];
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for(size_t i(0); i < platforms; ++i)
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log::logf
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{
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log, log::level::DEBUG,
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"OpenCL:%d [%u][*] :%s :%s :%s :%s",
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CL_TARGET_OPENCL_VERSION,
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i,
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info(clGetPlatformInfo, platform[i], CL_PLATFORM_VERSION, buf[0]),
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info(clGetPlatformInfo, platform[i], CL_PLATFORM_VENDOR, buf[1]),
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info(clGetPlatformInfo, platform[i], CL_PLATFORM_NAME, buf[2]),
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info(clGetPlatformInfo, platform[i], CL_PLATFORM_EXTENSIONS, buf[3]),
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};
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size_t devices_total(0);
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for(size_t i(0); i < platforms; ++i)
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{
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static const auto type
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{
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CL_DEVICE_TYPE_GPU | CL_DEVICE_TYPE_ACCELERATOR
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};
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call(clGetDeviceIDs, platform[i], type, DEVICE_MAX, device[i], devices + i);
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devices_total += devices[i];
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}
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for(size_t i(0); i < platforms; ++i)
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for(size_t j(0); j < devices[i]; ++j)
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log::info
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{
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log, "OpenCL:%d [%u][%u] :%s :%s :%s :%s",
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CL_TARGET_OPENCL_VERSION,
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i,
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j,
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info(clGetDeviceInfo, device[i][j], CL_DEVICE_VERSION, buf[1]),
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info(clGetDeviceInfo, device[i][j], CL_DEVICE_VENDOR, buf[2]),
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info(clGetDeviceInfo, device[i][j], CL_DEVICE_NAME, buf[3]),
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info(clGetDeviceInfo, device[i][j], CL_DRIVER_VERSION, buf[0]),
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};
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// Gather all devices we'll use.
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size_t _devs {0};
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cl_device_id _dev[DEVICE_MAX];
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for(size_t i(0); i < platforms; ++i)
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for(size_t j(0); j < devices[i]; ++j)
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_dev[_devs++] = device[i][j];
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// Create a context from gathered devices.
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cl_int err {CL_SUCCESS};
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cl_context_properties ctxprop {0};
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primary = clCreateContext(&ctxprop, _devs, _dev, handle_notify, nullptr, &err);
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throw_on_error(err);
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// Create a queue for each device.
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cl_command_queue_properties qprop {0};
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qprop |= CL_QUEUE_PROFILING_ENABLE;
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for(size_t i(0); i < platforms; ++i)
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for(size_t j(0); j < devices[i]; ++j)
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{
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queue[i][j] = clCreateCommandQueue(primary, device[i][j], qprop, &err);
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throw_on_error(err);
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}
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}
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ircd::cl::init::~init()
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noexcept
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{
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if(!linkage)
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return;
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const ctx::posix::enable_pthread enable_pthread;
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if(primary)
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{
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log::debug
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{
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log, "Shutting down OpenCL...",
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};
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sync();
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}
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for(size_t i(0); i < PLATFORM_MAX; ++i)
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for(size_t j(0); j < DEVICE_MAX; ++j)
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if(queue[i][j])
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{
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call(clReleaseCommandQueue, queue[i][j]);
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queue[i][j] = nullptr;
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}
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if(primary)
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{
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call(clReleaseContext, primary);
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primary = nullptr;
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}
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dlclose(linkage);
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}
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//
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// interface
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//
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void
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ircd::cl::sync()
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{
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auto &q
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{
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queue[0][0]
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};
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call
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(
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clFinish, q
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);
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}
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void
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ircd::cl::flush()
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{
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auto &q
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{
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queue[0][0]
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};
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call
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(
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clFlush, q
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);
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}
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//
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// exec
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//
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ircd::cl::exec::exec(kern &kern,
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const kern::range &work)
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try
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{
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size_t dim(0);
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for(size_t i(0); i < work.global.size(); ++i)
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dim += work.global[i] > 0;
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size_t dependencies {0};
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cl_event *const dependency
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{
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nullptr
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};
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auto &q
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{
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queue[0][0]
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};
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call
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(
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clEnqueueNDRangeKernel,
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q,
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cl_kernel(kern.handle),
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dim,
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work.offset.data(),
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work.global.data(),
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work.local.data(),
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dependencies,
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dependency,
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reinterpret_cast<cl_event *>(&this->handle)
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);
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}
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catch(const std::exception &e)
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{
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log::error
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{
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log, "Exec Kern :%s",
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e.what(),
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};
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throw;
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}
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ircd::cl::exec::exec(data &data,
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const mutable_buffer &buf,
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const bool blocking)
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try
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{
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size_t dependencies {0};
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cl_event *const dependency
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{
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nullptr
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};
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auto &q
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{
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queue[0][0]
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};
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call
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(
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clEnqueueReadBuffer,
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q,
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cl_mem(data.handle),
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blocking,
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0UL, //offset,
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ircd::size(buf),
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ircd::data(buf),
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dependencies,
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dependency,
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reinterpret_cast<cl_event *>(&this->handle)
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);
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}
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catch(const std::exception &e)
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{
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log::error
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{
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log, "Exec Read :%s",
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e.what(),
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};
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throw;
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}
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ircd::cl::exec::exec(data &data,
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const const_buffer &buf,
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const bool blocking)
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try
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{
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size_t dependencies {0};
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cl_event *const dependency
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{
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nullptr
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};
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auto &q
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{
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queue[0][0]
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};
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call
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(
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clEnqueueReadBuffer,
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q,
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cl_mem(data.handle),
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blocking,
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0UL, //offset,
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ircd::size(buf),
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mutable_cast(ircd::data(buf)),
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dependencies,
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dependency,
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reinterpret_cast<cl_event *>(&this->handle)
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);
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}
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catch(const std::exception &e)
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{
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log::error
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{
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log, "Exec Write :%s",
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e.what(),
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};
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throw;
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}
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//
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// kern
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//
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ircd::cl::kern::kern(code &code,
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const string_view &name)
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try
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{
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int err {CL_SUCCESS};
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handle = clCreateKernel(cl_program(code.handle), name.c_str(), &err);
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throw_on_error(err);
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}
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catch(const std::exception &e)
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{
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log::error
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{
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log, "Kernel Create '%s' :%s",
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name,
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e.what(),
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};
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throw;
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}
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ircd::cl::kern::kern(kern &&o)
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noexcept
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:handle{std::move(o.handle)}
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{
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o.handle = nullptr;
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}
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ircd::cl::kern &
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ircd::cl::kern::operator=(kern &&o)
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noexcept
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{
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this->~kern();
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handle = std::move(o.handle);
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o.handle = nullptr;
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return *this;
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}
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ircd::cl::kern::~kern()
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noexcept try
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{
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call(clReleaseKernel, cl_kernel(handle));
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}
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catch(const std::exception &e)
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{
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log::critical
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{
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log, "Kernel Release :%s",
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e.what(),
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};
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return;
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}
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void
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ircd::cl::kern::arg(const int i,
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data &data)
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{
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const auto &data_handle
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{
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cl_mem(data.handle)
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};
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call(clSetKernelArg, cl_kernel(handle), i, sizeof(cl_mem), &data_handle);
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}
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//
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// code
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//
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ircd::cl::code::code(const string_view &src)
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:code
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{
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vector_view<const string_view>(&src, 1)
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}
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{
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}
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ircd::cl::code::code(const vector_view<const string_view> &srcs)
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{
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static const size_t iov_max
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{
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64 //TODO: ???
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};
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if(unlikely(srcs.size() > iov_max))
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throw error
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{
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"Maximum number of sources exceeded: lim:%zu got:%zu",
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iov_max,
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srcs.size(),
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};
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const size_t count
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{
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std::min(srcs.size(), iov_max)
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};
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size_t len[count];
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const char *src[count];
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for(size_t i(0); i < count; ++i)
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src[i] = ircd::data(srcs[i]),
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len[i] = ircd::size(srcs[i]);
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int err {CL_SUCCESS};
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handle = clCreateProgramWithSource(primary, count, src, len, &err);
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throw_on_error(err);
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}
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ircd::cl::code::code(code &&o)
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noexcept
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:handle{std::move(o.handle)}
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{
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o.handle = nullptr;
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}
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ircd::cl::code &
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ircd::cl::code::operator=(code &&o)
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noexcept
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{
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this->~code();
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handle = std::move(o.handle);
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o.handle = nullptr;
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return *this;
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}
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ircd::cl::code::~code()
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noexcept try
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{
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call(clReleaseProgram, cl_program(handle));
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}
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catch(const std::exception &e)
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{
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log::critical
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{
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log, "Program Release :%s",
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e.what(),
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};
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return;
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}
|
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|
|
namespace ircd::cl
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{
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static void
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handle_built(cl_program program, void *priv)
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{
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ircd::always_assert(false);
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}
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}
|
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|
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void
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ircd::cl::code::build(const string_view &opts)
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try
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{
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const uint num_devices {0};
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const cl_device_id *const device_list {nullptr};
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call
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(
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clBuildProgram,
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cl_program(handle),
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num_devices,
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device_list,
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opts.c_str(),
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&cl::handle_built,
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nullptr
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);
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}
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catch(const std::exception &e)
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{
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const auto error_closure{[this]
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(const mutable_buffer &buf)
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{
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size_t len {0}; call
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(
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clGetProgramBuildInfo,
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cl_program(this->handle),
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device[0][0],
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CL_PROGRAM_BUILD_LOG,
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ircd::size(buf),
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ircd::data(buf),
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&len
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);
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return len;
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}};
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|
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const auto error_message
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{
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ircd::string(8_KiB | SHRINK_TO_FIT, error_closure)
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};
|
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|
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ircd::tokens(error_message, '\n', []
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(const string_view &line)
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{
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// note last line is just a CR
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if(likely(line.size() > 1))
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log::logf
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|
{
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log, log::DERROR, "%s", line,
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};
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});
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throw;
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}
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|
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//
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|
// data
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|
//
|
|
|
|
ircd::cl::data::data(const size_t size,
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const bool w,
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|
const bool wonly)
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|
{
|
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int err {CL_SUCCESS};
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|
cl_mem_flags flags {0};
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|
flags |= wonly? CL_MEM_WRITE_ONLY: 0;
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flags |= !w? CL_MEM_READ_ONLY: 0;
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handle = clCreateBuffer(primary, flags, size, nullptr, &err);
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throw_on_error(err);
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}
|
|
|
|
ircd::cl::data::data(const mutable_buffer &buf,
|
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const bool wonly)
|
|
{
|
|
int err {CL_SUCCESS};
|
|
cl_mem_flags flags {0};
|
|
flags |= CL_MEM_USE_HOST_PTR;
|
|
flags |= wonly? CL_MEM_WRITE_ONLY: CL_MEM_READ_WRITE;
|
|
handle = clCreateBuffer(primary, flags, ircd::size(buf), ircd::data(buf), &err);
|
|
throw_on_error(err);
|
|
}
|
|
|
|
ircd::cl::data::data(const const_buffer &buf)
|
|
{
|
|
int err {CL_SUCCESS};
|
|
cl_mem_flags flags {0};
|
|
flags |= CL_MEM_USE_HOST_PTR;
|
|
flags |= CL_MEM_READ_ONLY;
|
|
handle = clCreateBuffer(primary, flags, ircd::size(buf), mutable_cast(ircd::data(buf)), &err);
|
|
throw_on_error(err);
|
|
}
|
|
|
|
ircd::cl::data::data(data &&o)
|
|
noexcept
|
|
:handle{std::move(o.handle)}
|
|
{
|
|
o.handle = nullptr;
|
|
}
|
|
|
|
ircd::cl::data &
|
|
ircd::cl::data::operator=(data &&o)
|
|
noexcept
|
|
{
|
|
this->~data();
|
|
handle = std::move(o.handle);
|
|
o.handle = nullptr;
|
|
return *this;
|
|
}
|
|
|
|
ircd::cl::data::~data()
|
|
noexcept try
|
|
{
|
|
call(clReleaseMemObject, cl_mem(handle));
|
|
}
|
|
catch(const std::exception &e)
|
|
{
|
|
log::critical
|
|
{
|
|
log, "Memory Release :%s",
|
|
e.what(),
|
|
};
|
|
|
|
return;
|
|
}
|
|
|
|
//
|
|
// cl::work (event)
|
|
//
|
|
|
|
namespace ircd::cl
|
|
{
|
|
struct handle_event_data
|
|
{
|
|
ctx::ctx *c {ctx::current};
|
|
};
|
|
|
|
static void handle_event(cl_event, cl_int, void *) noexcept;
|
|
}
|
|
|
|
//
|
|
// work::work
|
|
//
|
|
|
|
ircd::cl::work::work(void *const &handle)
|
|
{
|
|
call(clRetainEvent, cl_event(handle));
|
|
this->handle = handle;
|
|
}
|
|
|
|
ircd::cl::work::~work()
|
|
noexcept try
|
|
{
|
|
const auto &handle
|
|
{
|
|
cl_event(this->handle)
|
|
};
|
|
|
|
if(likely(handle))
|
|
{
|
|
struct handle_event_data hdata;
|
|
call(clSetEventCallback, handle, CL_COMPLETE, &cl::handle_event, &hdata);
|
|
|
|
char status_buf[8] {0};
|
|
const auto &status
|
|
{
|
|
info<int>(clGetEventInfo, handle, CL_EVENT_COMMAND_EXECUTION_STATUS, status_buf)
|
|
};
|
|
|
|
if(status != CL_COMPLETE)
|
|
{
|
|
const ctx::uninterruptible::nothrow ui;
|
|
while(hdata.c)
|
|
{
|
|
ctx::wait();
|
|
std::atomic_thread_fence(std::memory_order_acquire);
|
|
}
|
|
}
|
|
|
|
call(clReleaseEvent, cl_event(handle));
|
|
}
|
|
}
|
|
catch(const std::exception &e)
|
|
{
|
|
log::critical
|
|
{
|
|
log, "Work Release :%s",
|
|
e.what(),
|
|
};
|
|
|
|
return;
|
|
}
|
|
|
|
std::array<uint64_t, 4>
|
|
ircd::cl::work::profile()
|
|
const
|
|
{
|
|
const auto handle
|
|
{
|
|
cl_event(this->handle)
|
|
};
|
|
|
|
char buf[4][8];
|
|
return std::array<uint64_t, 4>
|
|
{
|
|
info<size_t>(clGetEventProfilingInfo, handle, CL_PROFILING_COMMAND_QUEUED, buf[0]),
|
|
info<size_t>(clGetEventProfilingInfo, handle, CL_PROFILING_COMMAND_SUBMIT, buf[1]),
|
|
info<size_t>(clGetEventProfilingInfo, handle, CL_PROFILING_COMMAND_START, buf[2]),
|
|
info<size_t>(clGetEventProfilingInfo, handle, CL_PROFILING_COMMAND_END, buf[3]),
|
|
};
|
|
}
|
|
|
|
void
|
|
ircd::cl::handle_event(cl_event event,
|
|
cl_int status,
|
|
void *const priv)
|
|
noexcept
|
|
{
|
|
auto hdata
|
|
{
|
|
reinterpret_cast<handle_event_data *>(priv)
|
|
};
|
|
|
|
const auto c
|
|
{
|
|
std::exchange(hdata->c, nullptr)
|
|
};
|
|
|
|
if(likely(c == ctx::current))
|
|
return;
|
|
|
|
ctx::notify(*c);
|
|
std::atomic_thread_fence(std::memory_order_release);
|
|
}
|
|
|
|
//
|
|
// callback surface
|
|
//
|
|
|
|
void
|
|
ircd::cl::handle_notify(const char *errstr,
|
|
const void *token,
|
|
size_t cb,
|
|
void *priv)
|
|
noexcept
|
|
{
|
|
if(errstr)
|
|
log::error
|
|
{
|
|
log, "OpenCL t:%p cb:%zu :%s",
|
|
token,
|
|
cb,
|
|
errstr,
|
|
};
|
|
}
|
|
|
|
//
|
|
// util
|
|
//
|
|
|
|
template<class T,
|
|
class F,
|
|
class id,
|
|
class param>
|
|
T
|
|
ircd::cl::info(F&& func,
|
|
const id &i,
|
|
const param &p,
|
|
const mutable_buffer &out)
|
|
{
|
|
using ircd::data;
|
|
using ircd::size;
|
|
|
|
size_t len {0};
|
|
call(std::forward<F>(func), i, p, size(out), data(out), &len);
|
|
const string_view str
|
|
{
|
|
data(out), len
|
|
};
|
|
|
|
return byte_view<T>(str);
|
|
}
|
|
|
|
template<class func,
|
|
class... args>
|
|
int
|
|
ircd::cl::call(func&& f,
|
|
args&&... a)
|
|
{
|
|
const int ret
|
|
{
|
|
f(std::forward<args>(a)...)
|
|
};
|
|
|
|
return throw_on_error(ret);
|
|
}
|
|
|
|
int
|
|
ircd::cl::throw_on_error(const int &code)
|
|
{
|
|
if(unlikely(is_error(code)))
|
|
throw opencl_error
|
|
{
|
|
"(#%d) :%s",
|
|
code,
|
|
reflect_error(code),
|
|
};
|
|
|
|
return code;
|
|
}
|
|
|
|
bool
|
|
ircd::cl::is_error(const int &code)
|
|
noexcept
|
|
{
|
|
return code < 0;
|
|
}
|
|
|
|
ircd::string_view
|
|
ircd::cl::reflect_error(const int code)
|
|
noexcept
|
|
{
|
|
switch(code)
|
|
{
|
|
case CL_SUCCESS: return "SUCCESS";
|
|
case CL_DEVICE_NOT_FOUND: return "DEVICE_NOT_FOUND";
|
|
case CL_DEVICE_NOT_AVAILABLE: return "DEVICE_NOT_AVAILABLE";
|
|
case CL_COMPILER_NOT_AVAILABLE: return "COMPILER_NOT_AVAILABLE";
|
|
case CL_MEM_OBJECT_ALLOCATION_FAILURE: return "MEM_OBJECT_ALLOCATION_FAILURE";
|
|
case CL_OUT_OF_RESOURCES: return "OUT_OF_RESOURCES";
|
|
case CL_OUT_OF_HOST_MEMORY: return "OUT_OF_HOST_MEMORY";
|
|
case CL_PROFILING_INFO_NOT_AVAILABLE: return "PROFILING_INFO_NOT_AVAILABLE";
|
|
case CL_MEM_COPY_OVERLAP: return "MEM_COPY_OVERLAP";
|
|
case CL_IMAGE_FORMAT_MISMATCH: return "IMAGE_FORMAT_MISMATCH";
|
|
case CL_IMAGE_FORMAT_NOT_SUPPORTED: return "IMAGE_FORMAT_NOT_SUPPORTED";
|
|
case CL_BUILD_PROGRAM_FAILURE: return "BUILD_PROGRAM_FAILURE";
|
|
case CL_MAP_FAILURE: return "MAP_FAILURE";
|
|
case CL_INVALID_VALUE: return "INVALID_VALUE";
|
|
case CL_INVALID_DEVICE_TYPE: return "INVALID_DEVICE_TYPE";
|
|
case CL_INVALID_PLATFORM: return "INVALID_PLATFORM";
|
|
case CL_INVALID_DEVICE: return "INVALID_DEVICE";
|
|
case CL_INVALID_CONTEXT: return "INVALID_CONTEXT";
|
|
case CL_INVALID_QUEUE_PROPERTIES: return "INVALID_QUEUE_PROPERTIES";
|
|
case CL_INVALID_COMMAND_QUEUE: return "INVALID_COMMAND_QUEUE";
|
|
case CL_INVALID_HOST_PTR: return "INVALID_HOST_PTR";
|
|
case CL_INVALID_MEM_OBJECT: return "INVALID_MEM_OBJECT";
|
|
case CL_INVALID_IMAGE_FORMAT_DESCRIPTOR: return "INVALID_IMAGE_FORMAT_DESCRIPTOR";
|
|
case CL_INVALID_IMAGE_SIZE: return "INVALID_IMAGE_SIZE";
|
|
case CL_INVALID_SAMPLER: return "INVALID_SAMPLER";
|
|
case CL_INVALID_BINARY: return "INVALID_BINARY";
|
|
case CL_INVALID_BUILD_OPTIONS: return "INVALID_BUILD_OPTIONS";
|
|
case CL_INVALID_PROGRAM: return "INVALID_PROGRAM";
|
|
case CL_INVALID_PROGRAM_EXECUTABLE: return "INVALID_PROGRAM_EXECUTABLE";
|
|
case CL_INVALID_KERNEL_NAME: return "INVALID_KERNEL_NAME";
|
|
case CL_INVALID_KERNEL_DEFINITION: return "INVALID_KERNEL_DEFINITION";
|
|
case CL_INVALID_KERNEL: return "INVALID_KERNEL";
|
|
case CL_INVALID_ARG_INDEX: return "INVALID_ARG_INDEX";
|
|
case CL_INVALID_ARG_VALUE: return "INVALID_ARG_VALUE";
|
|
case CL_INVALID_ARG_SIZE: return "INVALID_ARG_SIZE";
|
|
case CL_INVALID_KERNEL_ARGS: return "INVALID_KERNEL_ARGS";
|
|
case CL_INVALID_WORK_DIMENSION: return "INVALID_WORK_DIMENSION";
|
|
case CL_INVALID_WORK_GROUP_SIZE: return "INVALID_WORK_GROUP_SIZE";
|
|
case CL_INVALID_WORK_ITEM_SIZE: return "INVALID_WORK_ITEM_SIZE";
|
|
case CL_INVALID_GLOBAL_OFFSET: return "INVALID_GLOBAL_OFFSET";
|
|
case CL_INVALID_EVENT_WAIT_LIST: return "INVALID_EVENT_WAIT_LIST";
|
|
case CL_INVALID_EVENT: return "INVALID_EVENT";
|
|
case CL_INVALID_OPERATION: return "INVALID_OPERATION";
|
|
case CL_INVALID_GL_OBJECT: return "INVALID_GL_OBJECT";
|
|
case CL_INVALID_BUFFER_SIZE: return "INVALID_BUFFER_SIZE";
|
|
case CL_INVALID_MIP_LEVEL: return "INVALID_MIP_LEVEL";
|
|
case CL_INVALID_GLOBAL_WORK_SIZE: return "INVALID_GLOBAL_WORK_SIZE";
|
|
|
|
#ifdef CL_VERSION_1_1
|
|
case CL_INVALID_PROPERTY: return "INVALID_PROPERTY";
|
|
case CL_MISALIGNED_SUB_BUFFER_OFFSET: return "MISALIGNED_SUB_BUFFER_OFFSET";
|
|
case CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST: return "EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST";
|
|
#endif
|
|
|
|
#ifdef CL_VERSION_1_2
|
|
case CL_COMPILE_PROGRAM_FAILURE: return "COMPILE_PROGRAM_FAILURE";
|
|
case CL_LINKER_NOT_AVAILABLE: return "LINKER_NOT_AVAILABLE";
|
|
case CL_LINK_PROGRAM_FAILURE: return "LINK_PROGRAM_FAILURE";
|
|
case CL_DEVICE_PARTITION_FAILED: return "DEVICE_PARTITION_FAILED";
|
|
case CL_KERNEL_ARG_INFO_NOT_AVAILABLE: return "KERNEL_ARG_INFO_NOT_AVAILABLE";
|
|
case CL_INVALID_IMAGE_DESCRIPTOR: return "INVALID_IMAGE_DESCRIPTOR";
|
|
case CL_INVALID_COMPILER_OPTIONS: return "INVALID_COMPILER_OPTIONS";
|
|
case CL_INVALID_LINKER_OPTIONS: return "INVALID_LINKER_OPTIONS";
|
|
case CL_INVALID_DEVICE_PARTITION_COUNT: return "INVALID_DEVICE_PARTITION_COUNT";
|
|
#endif
|
|
|
|
#ifdef CL_VERSION_2_0
|
|
case CL_INVALID_PIPE_SIZE: return "INVALID_PIPE_SIZE";
|
|
case CL_INVALID_DEVICE_QUEUE: return "INVALID_DEVICE_QUEUE";
|
|
#endif
|
|
|
|
#ifdef CL_VERSION_2_2
|
|
case CL_INVALID_SPEC_ID: return "INVALID_SPEC_ID";
|
|
case CL_MAX_SIZE_RESTRICTION_EXCEEDED: return "MAX_SIZE_RESTRICTION_EXCEEDED";
|
|
#endif
|
|
}
|
|
|
|
return "???????";
|
|
}
|