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63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
/*
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* Copyright (c) 2015, PHILIPPE TILLET. All rights reserved.
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*
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* This file is part of ISAAC.
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*
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* ISAAC is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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#ifndef TDL_TOOLS_SYS_GETENV_HPP
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#define TDL_TOOLS_SYS_GETENV_HPP
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#include <algorithm>
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#include <cstdlib>
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#include <set>
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#include <string>
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namespace triton {
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const std::set<std::string> ENV_VARS = {
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"DISABLE_MMA_V3", "TRITON_DISABLE_LINE_INFO", "DISABLE_FAST_REDUCTION",
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"ENABLE_TMA", "MLIR_ENABLE_DUMP", "LLVM_IR_ENABLE_DUMP",
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"AMDGCN_ENABLE_DUMP"};
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namespace tools {
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inline std::string getenv(const char *name) {
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const char *cstr = std::getenv(name);
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if (!cstr)
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return "";
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std::string result(cstr);
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return result;
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}
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inline bool getBoolEnv(const std::string &env) {
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std::string msg = "Environment variable " + env + " is not recognized";
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assert(::triton::ENV_VARS.find(env.c_str()) != ::triton::ENV_VARS.end() &&
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msg.c_str());
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const char *s = std::getenv(env.c_str());
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std::string str(s ? s : "");
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std::transform(str.begin(), str.end(), str.begin(),
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[](unsigned char c) { return std::tolower(c); });
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return (str == "on" || str == "true" || str == "1");
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}
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} // namespace tools
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} // namespace triton
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#endif
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