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// =================================================================================================
// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This
// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max-
// width of 100 characters per line.
//
// Author(s):
// Cedric Nugteren <www.cedricnugteren.nl>
//
// This file implements all the basic functionality for the BLAS routines. This class serves as a
// base class for the actual routines (e.g. Xaxpy, Xgemm). It contains common functionality such as
// compiling the OpenCL kernel, connecting to the database, etc.
//
// =================================================================================================
#ifndef CLBLAST_ROUTINE_H_
#define CLBLAST_ROUTINE_H_
#include <string>
#include <vector>
#include "internal/cache.h"
#include "internal/utilities.h"
#include "internal/database.h"
#include "internal/buffer_test.h"
namespace clblast {
// =================================================================================================
// See comment at top of file for a description of the class
template <typename T>
class Routine {
public:
// Base class constructor
explicit Routine(Queue &queue, EventPointer event, const std::string &name,
const std::vector<std::string> &routines, const Precision precision);
// Set-up phase of the kernel
StatusCode SetUp();
protected:
// Non-static variable for the precision. Note that the same variable (but static) might exist in
// a derived class.
const Precision precision_;
// The routine's name and its kernel-source in string form
const std::string routine_name_;
std::string source_string_;
// The OpenCL objects, accessible only from derived classes
Queue queue_;
EventPointer event_;
const Context context_;
const Device device_;
// OpenCL device properties
const std::string device_name_;
// Connection to the database for all the device-specific parameters
const Database db_;
};
// =================================================================================================
// Enqueues a kernel, waits for completion, and checks for errors
StatusCode RunKernel(Kernel &kernel, Queue queue, const Device device,
std::vector<size_t> global, const std::vector<size_t> &local,
EventPointer event, std::vector<Event>& waitForEvents);
// As above, but without an event waiting list
StatusCode RunKernel(Kernel &kernel, Queue queue, const Device device,
std::vector<size_t> global, const std::vector<size_t> &local,
EventPointer event);
// =================================================================================================
} // namespace clblast
// Temporary fix: TODO place include in a more logical place
#include "internal/routines/common.h"
// CLBLAST_ROUTINE_H_
#endif
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