1// 2// Copyright 2012 Francisco Jerez 3// 4// Permission is hereby granted, free of charge, to any person obtaining a 5// copy of this software and associated documentation files (the "Software"), 6// to deal in the Software without restriction, including without limitation 7// the rights to use, copy, modify, merge, publish, distribute, sublicense, 8// and/or sell copies of the Software, and to permit persons to whom the 9// Software is furnished to do so, subject to the following conditions: 10// 11// The above copyright notice and this permission notice shall be included in 12// all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 18// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 19// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20// SOFTWARE. 21// 22 23#ifndef __CORE_DEVICE_HPP__ 24#define __CORE_DEVICE_HPP__ 25 26#include <set> 27#include <vector> 28 29#include "core/base.hpp" 30#include "core/format.hpp" 31#include "pipe-loader/pipe_loader.h" 32 33namespace clover { 34 typedef struct _cl_device_id device; 35 class root_resource; 36 class hard_event; 37} 38 39struct _cl_device_id { 40public: 41 _cl_device_id(pipe_loader_device *ldev); 42 _cl_device_id(_cl_device_id &&dev); 43 _cl_device_id(const _cl_device_id &dev) = delete; 44 ~_cl_device_id(); 45 46 cl_device_type type() const; 47 cl_uint vendor_id() const; 48 size_t max_images_read() const; 49 size_t max_images_write() const; 50 cl_uint max_image_levels_2d() const; 51 cl_uint max_image_levels_3d() const; 52 cl_uint max_samplers() const; 53 cl_ulong max_mem_global() const; 54 cl_ulong max_mem_local() const; 55 cl_ulong max_mem_input() const; 56 cl_ulong max_const_buffer_size() const; 57 cl_uint max_const_buffers() const; 58 size_t max_threads_per_block() const; 59 60 std::vector<size_t> max_block_size() const; 61 std::string device_name() const; 62 std::string vendor_name() const; 63 enum pipe_shader_ir ir_format() const; 64 std::string ir_target() const; 65 66 friend struct _cl_command_queue; 67 friend class clover::root_resource; 68 friend class clover::hard_event; 69 friend std::set<cl_image_format> 70 clover::supported_formats(cl_context, cl_mem_object_type); 71 72private: 73 pipe_screen *pipe; 74 pipe_loader_device *ldev; 75}; 76 77namespace clover { 78 /// 79 /// Container of all the compute devices that are available in the 80 /// system. 81 /// 82 class device_registry { 83 public: 84 typedef std::vector<device>::iterator iterator; 85 86 device_registry(); 87 88 iterator begin() { 89 return devs.begin(); 90 } 91 92 iterator end() { 93 return devs.end(); 94 } 95 96 device &front() { 97 return devs.front(); 98 } 99 100 device &back() { 101 return devs.back(); 102 } 103 104 protected: 105 std::vector<device> devs; 106 }; 107} 108 109#endif 110