Xiaogang Chen
ca76e3fde0
Assembler function from LLVM is not multi-thread safe and is ASIC dependent.
To extend kfdtest to test on multiple GPU separate LLVM initialization and
assembler instantiation. Each test uses its own assembler.
Signed-off-by: Xiaogang Chen <Xiaogang.Chen@amd.com>
Change-Id: I94c996e807b81d8b19361b450be985b12042477c
[ROCm/ROCR-Runtime commit: e1fdd6fb5f]
93 wiersze
3.2 KiB
C++
93 wiersze
3.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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//
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// The University of Illinois/NCSA
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// Open Source License (NCSA)
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//
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// Copyright (c) 2022, Advanced Micro Devices, Inc. All rights reserved.
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//
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// Developed by:
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//
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// AMD Research and AMD HSA Software Development
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//
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// Advanced Micro Devices, Inc.
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//
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// www.amd.com
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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
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// deal with the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// - Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimers.
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// - Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimers in
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// the documentation and/or other materials provided with the distribution.
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// - Neither the names of Advanced Micro Devices, Inc,
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// nor the names of its contributors may be used to endorse or promote
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// products derived from this Software without specific prior written
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// permission.
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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
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// THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS WITH THE SOFTWARE.
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//
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////////////////////////////////////////////////////////////////////////////////
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#ifndef _ASSEMBLE_H_
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#define _ASSEMBLE_H_
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#include "OSWrapper.hpp"
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#define ASM_MCPU_LEN 16
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/* initialize LLVM targets and assembly printers/parsers */
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void Init_LLVM();
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/* shutdown LLVM */
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void Shutdown_LLVM();
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class Assembler {
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private:
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const char* ArchName = "amdgcn";
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const char* VendorName = "amd";
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const char* OSName = "amdhsa";
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char MCPU[ASM_MCPU_LEN];
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std::string TripleName;
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std::string Error;
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char* TextData;
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size_t TextSize;
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void SetTargetAsic(const uint32_t Gfxv);
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void FlushText();
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void PrintELFHex(const std::string Data);
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int ExtractELFText(const char* RawData);
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public:
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Assembler(const uint32_t Gfxv);
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~Assembler();
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void PrintTextHex();
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const char* GetTargetAsic();
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const char* GetInstrStream();
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const size_t GetInstrStreamSize();
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int CopyInstrStream(char* OutBuf, const size_t BufSize = PAGE_SIZE);
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int RunAssemble(const char* const AssemblySource);
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int RunAssembleBuf(const char* const AssemblySource, char* OutBuf,
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const size_t BufSize = PAGE_SIZE);
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int RunAssembleBuf(const char* const AssemblySource, char* OutBuf,
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const size_t BufSize, const uint32_t Gfxv);
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};
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#endif // _ASSEMBLE_H_
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