src/gallium/state_trackers/clover/core/device.hpp

   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 OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18 // OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19 // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20 // OTHER DEALINGS IN THE SOFTWARE.
  21 //
  22
  23 #ifndef CLOVER_CORE_DEVICE_HPP
  24 #define CLOVER_CORE_DEVICE_HPP
  25
  26 #include <set>
  27 #include <vector>
  28
  29 #include "core/object.hpp"
  30 #include "core/format.hpp"
  31 #include "pipe-loader/pipe_loader.h"
  32
  33 namespace clover {
  34    class platform;
  35    class root_resource;
  36    class hard_event;
  37
  38    class device : public ref_counter, public _cl_device_id {
  39    public:
  40       device(clover::platform &platform, pipe_loader_device *ldev);
  41       device(device &&dev);
  42       device(const device &dev) = delete;
  43       ~device();
  44
  45       device &operator=(device dev);
  46
  47       cl_device_type type() const;
  48       cl_uint vendor_id() const;
  49       size_t max_images_read() const;
  50       size_t max_images_write() const;
  51       cl_uint max_image_levels_2d() const;
  52       cl_uint max_image_levels_3d() const;
  53       cl_uint max_samplers() const;
  54       cl_ulong max_mem_global() const;
  55       cl_ulong max_mem_local() const;
  56       cl_ulong max_mem_input() const;
  57       cl_ulong max_const_buffer_size() const;
  58       cl_uint max_const_buffers() const;
  59       size_t max_threads_per_block() const;
  60       cl_ulong max_mem_alloc_size() const;
  61
  62       std::vector<size_t> max_block_size() const;
  63       std::string device_name() const;
  64       std::string vendor_name() const;
  65       enum pipe_shader_ir ir_format() const;
  66       std::string ir_target() const;
  67       enum pipe_endian endianness() const;
  68
  69       friend class command_queue;
  70       friend class root_resource;
  71       friend class hard_event;
  72       friend std::set<cl_image_format>
  73       supported_formats(const context &, cl_mem_object_type);
  74
  75       clover::platform &platform;
  76
  77    private:
  78       pipe_screen *pipe;
  79       pipe_loader_device *ldev;
  80    };
  81 }
  82
  83 #endif