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/*
* Copyright (c) 2015 Advanced Micro Devices, Inc.
* All rights reserved.
*
* For use for simulation and test purposes only
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Author: Anthony Gutierrez
*/
#ifndef __HSA_CODE_HH__
#define __HSA_CODE_HH__
#include <string>
#include <vector>
#include "arch/gpu_types.hh"
#include "config/the_gpu_isa.hh"
class HsaKernelInfo;
/* @class HsaCode
* base code object for the set of HSA kernels associated
* with a single application. this class provides the common
* methods for creating, accessing, and storing information
* about kernel and variable symbols, symbol name, memory
* segment sizes, and instruction count, etc.
*/
class HsaCode
{
public:
HsaCode(const std::string &name) : readonly_data(nullptr), funcarg_size(0),
_name(name)
{
}
enum class MemorySegment {
NONE,
FLAT,
GLOBAL,
READONLY,
KERNARG,
GROUP,
PRIVATE,
SPILL,
ARG,
EXTSPACE0
};
const std::string& name() const { return _name; }
int numInsts() const { return _insts.size(); }
std::vector<TheGpuISA::RawMachInst>* insts() { return &_insts; }
void
setReadonlyData(uint8_t *_readonly_data)
{
readonly_data = _readonly_data;
}
virtual int getSize(MemorySegment segment) const = 0;
virtual void generateHsaKernelInfo(HsaKernelInfo *hsaKernelInfo) const = 0;
uint8_t *readonly_data;
int funcarg_size;
protected:
// An array that stores instruction indices (0 through kernel size)
// for a kernel passed to code object constructor as an argument.
std::vector<TheGpuISA::RawMachInst> _insts;
private:
const std::string _name;
};
#endif // __HSA_CODE_HH__
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