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//
// Copyright 2012 Francisco Jerez
//
// 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.
//
#ifndef CLOVER_CORE_DEVICE_HPP
#define CLOVER_CORE_DEVICE_HPP
#include <set>
#include <vector>
#include "core/object.hpp"
#include "core/format.hpp"
#include "core/module.hpp"
#include "util/lazy.hpp"
#include "pipe-loader/pipe_loader.h"
struct nir_shader;
struct disk_cache;
namespace clover {
class platform;
class root_resource;
class hard_event;
class device : public ref_counter, public _cl_device_id {
public:
device(clover::platform &platform, pipe_loader_device *ldev);
~device();
device(const device &dev) = delete;
device &
operator=(const device &dev) = delete;
bool
operator==(const device &dev) const;
cl_device_type type() const;
cl_uint vendor_id() const;
size_t max_images_read() const;
size_t max_images_write() const;
size_t max_image_buffer_size() const;
cl_uint max_image_levels_2d() const;
cl_uint max_image_levels_3d() const;
size_t max_image_array_number() const;
cl_uint max_samplers() const;
cl_ulong max_mem_global() const;
cl_ulong max_mem_local() const;
cl_ulong max_mem_input() const;
cl_ulong max_const_buffer_size() const;
cl_uint max_const_buffers() const;
size_t max_threads_per_block() const;
cl_ulong max_mem_alloc_size() const;
cl_uint max_clock_frequency() const;
cl_uint max_compute_units() const;
bool image_support() const;
bool has_doubles() const;
bool has_halves() const;
bool has_int64_atomics() const;
bool has_unified_memory() const;
size_t mem_base_addr_align() const;
cl_device_svm_capabilities svm_support() const;
bool allows_user_pointers() const;
std::vector<size_t> max_block_size() const;
cl_uint subgroup_size() const;
cl_uint address_bits() const;
std::string device_name() const;
std::string vendor_name() const;
std::string device_version_as_string() const;
std::string device_clc_version_as_string() const;
enum pipe_shader_ir ir_format() const;
std::string ir_target() const;
enum pipe_endian endianness() const;
bool supports_ir(enum pipe_shader_ir ir) const;
std::string supported_extensions_as_string() const;
cl_version device_version() const;
cl_version device_clc_version() const;
std::vector<cl_name_version> opencl_c_all_versions() const;
std::vector<cl_name_version> supported_extensions() const;
std::vector<cl_name_version> opencl_c_features() const;
friend class command_queue;
friend class root_resource;
friend class hard_event;
friend std::set<cl_image_format>
supported_formats(const context &, cl_mem_object_type);
const void *get_compiler_options(enum pipe_shader_ir ir) const;
clover::platform &platform;
inline bool
has_system_svm() const {
return svm_support() & CL_DEVICE_SVM_FINE_GRAIN_SYSTEM;
}
lazy<std::shared_ptr<nir_shader>> clc_nir;
disk_cache *clc_cache;
cl_version version;
cl_version clc_version;
private:
pipe_screen *pipe;
pipe_loader_device *ldev;
};
}
#endif
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