foreman
119 satır
3.1 KiB
C++
119 satır
3.1 KiB
C++
//
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// Copyright (c) 2011 Advanced Micro Devices, Inc. All rights reserved.
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//
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#ifndef CPUPROGRAM_HPP_
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#define CPUPROGRAM_HPP_
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#include "top.hpp"
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#include "device/device.hpp"
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#include "device/cpu/cpubinary.hpp"
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#include <string>
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#include "jit.h"
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// forward declaration
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namespace amd {
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namespace option {
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class Options;
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} // option
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} // amd
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//! \namespace cpu CPU Device Implementation
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namespace cpu {
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//! \class CPU program
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class Program : public device::Program
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{
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private:
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aclJITObjectImage JITBinary;
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std::string sourceFileName_; //!< The source image.
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void* handle_; // @todo: remove me
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public:
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//! Default constructor
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Program(Device& cpuDev)
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: device::Program(cpuDev), JITBinary(NULL), handle_(NULL) {}
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//! Default destructor
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~Program();
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//! pre-compile setup for CPU
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virtual bool initBuild(amd::option::Options* options);
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//! post-compile setup for CPU
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virtual bool finiBuild(bool isBuildGood);
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//! Compiles CPU program
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virtual bool compileImpl(
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const std::string& sourceCode,
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const std::vector<const std::string*>& headers,
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const char** headerIncludeNames,
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amd::option::Options* options );
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//! Links CPU program
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virtual bool linkImpl(amd::option::Options* options = NULL);
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//! Links CPU programs
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virtual bool linkImpl(
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const std::vector<device::Program*>& inputPrograms,
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amd::option::Options* options = NULL,
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bool createLibrary = false);
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virtual bool createBinary(amd::option::Options* options);
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//! Returns the device object, associated with this program.
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const Device& device() {
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return static_cast<const Device&>(device::Program::device());
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}
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/*! \brief Invokes the LLC compiler for the LLVM binary compilation
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* to x86 ASM text source code and ISA binary
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*
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* \return True if we successefully compiled a CPU program
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*/
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bool compileBinaryToISA(
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amd::option::Options* options //!< options for compilation
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);
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//! Load the library into memory
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bool loadDllCode(amd::option::Options* options, bool addElfSymbols=false);
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//! Initialize binary for CPU
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virtual bool initClBinary();
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//! Release binary for CPU
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virtual void releaseClBinary();
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ClBinary* clBinary() {
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return static_cast<ClBinary*>(device::Program::clBinary());
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}
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const ClBinary* clBinary() const {
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return static_cast<const ClBinary*>(device::Program::clBinary());
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}
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aclJITObjectImage getJITBinary() { return this->JITBinary; }
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void setJITBinary(aclJITObjectImage JITBinary) { this->JITBinary = JITBinary; }
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private:
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aclCompiler* compiler() { return static_cast<const Device&>(device()).compiler(); }
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//! Disable default copy constructor
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Program(const Program&);
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//! Disable operator=
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Program& operator=(const Program&);
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std::string dllFileName_; //!< File name of the dll with kernels
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protected:
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virtual bool isElf(const char* bin) const {
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return amd::isElfHeader(bin, LP64_SWITCH(ELFCLASS32, ELFCLASS64));
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}
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virtual const aclTargetInfo & info(const char * str = "");
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};
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} // namespace cpu
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#endif // CPUPROGRAM_HPP_
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