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#ifndef __PROGRAM_H__
#define __PROGRAM_H__
#include "refcounted.h"
#include <CL/cl.h>
#include <string>
#include <vector>
namespace llvm
{
class MemoryBuffer;
class Module;
class Function;
}
namespace Coal
{
class Context;
class Compiler;
class DeviceInterface;
class DeviceProgram;
class Kernel;
class Program : public RefCounted
{
public:
Program(Context *ctx);
~Program();
enum Type
{
Invalid,
Source,
Binary
};
enum State
{
Empty, /*!< Just created */
Loaded, /*!< Source or binary loaded */
Built, /*!< Built */
Failed, /*!< Build failed */
};
cl_int loadSources(cl_uint count, const char **strings,
const size_t *lengths);
cl_int loadBinaries(const unsigned char **data, const size_t *lengths,
cl_int *binary_status, cl_uint num_devices,
DeviceInterface * const*device_list);
cl_int build(const char *options,
void (CL_CALLBACK *pfn_notify)(cl_program program,
void *user_data),
void *user_data, cl_uint num_devices,
DeviceInterface * const*device_list);
Type type() const;
State state() const;
Context *context() const;
Kernel *createKernel(const std::string &name, cl_int *errcode_ret);
std::vector<Kernel *> createKernels(cl_int *errcode_ret);
DeviceProgram *deviceDependentProgram(DeviceInterface *device) const;
cl_int info(cl_program_info param_name,
size_t param_value_size,
void *param_value,
size_t *param_value_size_ret) const;
cl_int buildInfo(DeviceInterface *device,
cl_program_build_info param_name,
size_t param_value_size,
void *param_value,
size_t *param_value_size_ret) const;
private:
Context *p_ctx;
Type p_type;
State p_state;
std::string p_source;
struct DeviceDependent
{
DeviceInterface *device;
DeviceProgram *program;
std::string unlinked_binary;
llvm::Module *linked_module;
Compiler *compiler;
};
std::vector<DeviceDependent> p_device_dependent;
void setDevices(cl_uint num_devices, DeviceInterface * const*devices);
DeviceDependent &deviceDependent(DeviceInterface *device);
const DeviceDependent &deviceDependent(DeviceInterface *device) const;
std::vector<llvm::Function *> kernelFunctions(DeviceDependent &dep);
};
}
struct _cl_program : public Coal::Program
{};
#endif
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