| /* |
| * Copyright (c) 2016-2018 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #include "arm_compute/core/CL/CLHelpers.h" |
| #include "arm_compute/core/CL/CLTypes.h" |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/Log.h" |
| #include "arm_compute/core/Types.h" |
| |
| #include <map> |
| #include <regex> |
| #include <vector> |
| |
| namespace |
| { |
| arm_compute::GPUTarget get_bifrost_target(const std::string &version) |
| { |
| if(version == "G71") |
| { |
| return arm_compute::GPUTarget::G71; |
| } |
| else if(version == "G72") |
| { |
| return arm_compute::GPUTarget::G72; |
| } |
| else if(version == "G51") |
| { |
| return arm_compute::GPUTarget::G51; |
| } |
| else if(version == "G51BIG") |
| { |
| return arm_compute::GPUTarget::G51BIG; |
| } |
| else if(version == "G51LIT") |
| { |
| return arm_compute::GPUTarget::G51LIT; |
| } |
| else if(version == "TNOX") |
| { |
| return arm_compute::GPUTarget::TNOX; |
| } |
| else if(version == "TTRX") |
| { |
| return arm_compute::GPUTarget::TTRX; |
| } |
| else if(version == "TBOX") |
| { |
| return arm_compute::GPUTarget::TBOX; |
| } |
| else |
| { |
| return arm_compute::GPUTarget::BIFROST; |
| } |
| } |
| |
| arm_compute::GPUTarget get_midgard_target(const std::string &version) |
| { |
| if(version == "T600") |
| { |
| return arm_compute::GPUTarget::T600; |
| } |
| else if(version == "T700") |
| { |
| return arm_compute::GPUTarget::T700; |
| } |
| else if(version == "T800") |
| { |
| return arm_compute::GPUTarget::T800; |
| } |
| else |
| { |
| return arm_compute::GPUTarget::MIDGARD; |
| } |
| } |
| |
| } // namespace |
| |
| namespace arm_compute |
| { |
| std::string get_cl_type_from_data_type(const DataType &dt) |
| { |
| switch(dt) |
| { |
| case DataType::U8: |
| return "uchar"; |
| case DataType::QS8: |
| return "qs8"; |
| case DataType::S8: |
| return "char"; |
| case DataType::QASYMM8: |
| return "uchar"; |
| case DataType::U16: |
| return "ushort"; |
| case DataType::S16: |
| return "short"; |
| case DataType::QS16: |
| return "qs16"; |
| case DataType::U32: |
| return "uint"; |
| case DataType::S32: |
| return "int"; |
| case DataType::QS32: |
| return "qs32"; |
| case DataType::U64: |
| return "ulong"; |
| case DataType::S64: |
| return "long"; |
| case DataType::F16: |
| return "half"; |
| case DataType::F32: |
| return "float"; |
| default: |
| ARM_COMPUTE_ERROR("Unsupported input data type."); |
| return ""; |
| } |
| } |
| |
| std::string get_data_size_from_data_type(const DataType &dt) |
| { |
| switch(dt) |
| { |
| case DataType::U8: |
| case DataType::QS8: |
| case DataType::S8: |
| case DataType::QASYMM8: |
| return "8"; |
| case DataType::U16: |
| case DataType::S16: |
| case DataType::QS16: |
| case DataType::F16: |
| return "16"; |
| case DataType::U32: |
| case DataType::S32: |
| case DataType::F32: |
| return "32"; |
| case DataType::U64: |
| case DataType::S64: |
| return "64"; |
| default: |
| ARM_COMPUTE_ERROR("Unsupported input data type."); |
| return "0"; |
| } |
| } |
| |
| std::string get_underlying_cl_type_from_data_type(const DataType &dt) |
| { |
| switch(dt) |
| { |
| case DataType::QS8: |
| return "char"; |
| case DataType::QS16: |
| return "short"; |
| case DataType::QS32: |
| return "int"; |
| default: |
| return get_cl_type_from_data_type(dt); |
| } |
| } |
| |
| const std::string &string_from_target(GPUTarget target) |
| { |
| static std::map<GPUTarget, const std::string> gpu_target_map = |
| { |
| { GPUTarget::MIDGARD, "midgard" }, |
| { GPUTarget::BIFROST, "bifrost" }, |
| { GPUTarget::T600, "t600" }, |
| { GPUTarget::T700, "t700" }, |
| { GPUTarget::T800, "t800" }, |
| { GPUTarget::G71, "g71" }, |
| { GPUTarget::G72, "g72" }, |
| { GPUTarget::G51, "g51" }, |
| { GPUTarget::G51BIG, "g51big" }, |
| { GPUTarget::G51LIT, "g51lit" }, |
| { GPUTarget::TNOX, "tnox" }, |
| { GPUTarget::TTRX, "ttrx" }, |
| { GPUTarget::TBOX, "tbox" } |
| }; |
| |
| return gpu_target_map[target]; |
| } |
| |
| GPUTarget get_target_from_name(const std::string &device_name) |
| { |
| std::regex mali_regex(R"(Mali-(.*))"); |
| std::smatch name_parts; |
| const bool found_mali = std::regex_search(device_name, name_parts, mali_regex); |
| |
| if(!found_mali) |
| { |
| ARM_COMPUTE_LOG_INFO_MSG_CORE("Can't find valid Mali GPU. Target is set to UNKNOWN."); |
| return GPUTarget::UNKNOWN; |
| } |
| |
| const char target = name_parts.str(1)[0]; |
| const std::string &version = name_parts.str(1); |
| |
| std::regex future_regex(R"(.*X)"); |
| const bool is_future_bifrost = std::regex_search(version, future_regex); |
| |
| if(target == 'G' || is_future_bifrost) |
| { |
| return get_bifrost_target(version); |
| } |
| else if(target == 'T') |
| { |
| return get_midgard_target(version); |
| } |
| else |
| { |
| ARM_COMPUTE_LOG_INFO_MSG_CORE("Mali GPU unknown. Target is set to the default one."); |
| return GPUTarget::UNKNOWN; |
| } |
| } |
| |
| GPUTarget get_target_from_device(cl::Device &device) |
| { |
| // Query device name size |
| std::string device_name = device.getInfo<CL_DEVICE_NAME>(); |
| |
| return get_target_from_name(device_name); |
| } |
| |
| GPUTarget get_arch_from_target(GPUTarget target) |
| { |
| return (target & GPUTarget::GPU_ARCH_MASK); |
| } |
| |
| bool non_uniform_workgroup_support(const cl::Device &device) |
| { |
| return device_supports_extension(device, "cl_arm_non_uniform_work_group_size"); |
| } |
| |
| bool fp16_support(const cl::Device &device) |
| { |
| return device_supports_extension(device, "cl_khr_fp16"); |
| } |
| |
| CLVersion get_cl_version(const cl::Device &device) |
| { |
| std::string version_str = device.getInfo<CL_DEVICE_VERSION>(); |
| if(version_str.find("OpenCL 2") != std::string::npos) |
| { |
| return CLVersion::CL20; |
| } |
| else if(version_str.find("OpenCL 1.2") != std::string::npos) |
| { |
| return CLVersion::CL12; |
| } |
| else if(version_str.find("OpenCL 1.1") != std::string::npos) |
| { |
| return CLVersion::CL11; |
| } |
| else if(version_str.find("OpenCL 1.0") != std::string::npos) |
| { |
| return CLVersion::CL10; |
| } |
| |
| return CLVersion::UNKNOWN; |
| } |
| |
| bool device_supports_extension(const cl::Device &device, const char *extension_name) |
| { |
| std::string extensions = device.getInfo<CL_DEVICE_EXTENSIONS>(); |
| auto pos = extensions.find(extension_name); |
| return (pos != std::string::npos); |
| } |
| |
| } // namespace arm_compute |