Brandon Potter
86 lignes
3.1 KiB
C++
86 lignes
3.1 KiB
C++
/********************************************************************************
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* Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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********************************************************************************/
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#ifndef GPUHelper_H
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#define GPUHelper_H
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#include "config.h"
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#include <string>
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#include <iostream>
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#include <sstream>
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#include "InputFlags.h"
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#define ROW_BITS 32 // May be not the right place to define this macro
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#define WG_BITS 24
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static int SPTS_BLOCK_SIZE = 0;
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#ifdef USE_ROC_SHMEM
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#define WF_PER_WG 1
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#else
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#define WF_PER_WG 16
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#endif
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#define WF_SIZE 64
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#ifdef USE_HIP
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#include <hip/hip_runtime.h>
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typedef void * memPointer;
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typedef int memPointer_flags;
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typedef int gpuInt;
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typedef bool gpuBool;
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typedef hipEvent_t gpuEvent;
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typedef hipError_t gpuError;
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#define GPU_MEM_READ_ONLY 0
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#define GPU_MEM_READ_WRITE 0
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#define GPU_MEM_USE_HOST_PTR 0
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#define GPU_TRUE true
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#define GPU_FALSE false
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#else
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#include <CL/cl.h>
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typedef cl_mem memPointer;
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typedef cl_mem_flags memPointer_flags;
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typedef cl_int gpuInt;
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typedef cl_bool gpuBool;
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typedef cl_event gpuEvent;
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typedef cl_int gpuError;
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#define GPU_MEM_READ_ONLY CL_MEM_READ_ONLY
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#define GPU_MEM_READ_WRITE CL_MEM_READ_ONLY
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#define GPU_MEM_USE_HOST_PTR CL_MEM_USE_HOST_PTR
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#define GPU_TRUE CL_TRUE
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#define GPU_FALSE CL_FALSE
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#endif
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class GPUHelper
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{
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public:
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GPUHelper() {}
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virtual int Init(const std::string &_filename, InputFlags &in_flags) = 0;
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virtual void checkStatus(gpuError status, const std::string errString) = 0;
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virtual void CopyToDevice(memPointer _d_buf, void *_h_buf, size_t _size, size_t _offset, gpuBool _blocking, gpuEvent *_ev) = 0;
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virtual void CopyToHost(memPointer _d_buf, void *_h_buf, size_t _size, size_t _offset, gpuBool _blocking, gpuEvent *_ev) = 0;
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virtual memPointer AllocateMem(const std::string name, size_t, memPointer_flags flags, void *) = 0;
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virtual void FreeMem(memPointer ptr) = 0;
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virtual void Flush() = 0;
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};
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#endif //GPUHelper_H
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