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 __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
  33 namespace clover {
  34    typedef struct _cl_device_id device;
  35    typedef struct _cl_platform_id platform;
  36    class root_resource;
  37    class hard_event;
  38 }
  39
  40 struct _cl_device_id {
  41 public:
  42    _cl_device_id(clover::platform &platform, pipe_loader_device *ldev);
  43    _cl_device_id(_cl_device_id &&dev);
  44    _cl_device_id(const _cl_device_id &dev) = delete;
  45    ~_cl_device_id();
  46
  47    _cl_device_id &operator=(_cl_device_id dev);
  48
  49    cl_device_type type() const;
  50    cl_uint vendor_id() const;
  51    size_t max_images_read() const;
  52    size_t max_images_write() const;
  53    cl_uint max_image_levels_2d() const;
  54    cl_uint max_image_levels_3d() const;
  55    cl_uint max_samplers() const;
  56    cl_ulong max_mem_global() const;
  57    cl_ulong max_mem_local() const;
  58    cl_ulong max_mem_input() const;
  59    cl_ulong max_const_buffer_size() const;
  60    cl_uint max_const_buffers() const;
  61    size_t max_threads_per_block() const;
  62    cl_ulong max_mem_alloc_size() const;
  63
  64    std::vector<size_t> max_block_size() const;
  65    std::string device_name() const;
  66    std::string vendor_name() const;
  67    enum pipe_shader_ir ir_format() const;
  68    std::string ir_target() const;
  69    enum pipe_endian endianness() const;
  70
  71    friend struct _cl_command_queue;
  72    friend class clover::root_resource;
  73    friend class clover::hard_event;
  74    friend std::set<cl_image_format>
  75    clover::supported_formats(cl_context, cl_mem_object_type);
  76
  77    clover::platform &platform;
  78
  79 private:
  80    pipe_screen *pipe;
  81    pipe_loader_device *ldev;
  82 };
  83
  84 #endif