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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
80 lines
2.0 KiB
C++
80 lines
2.0 KiB
C++
//===- MCTargetOptions.h - MC Target Options --------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_MC_MCTARGETOPTIONS_H
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#define LLVM_MC_MCTARGETOPTIONS_H
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#include <string>
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#include <vector>
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namespace llvm {
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enum class ExceptionHandling {
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None, /// No exception support
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DwarfCFI, /// DWARF-like instruction based exceptions
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SjLj, /// setjmp/longjmp based exceptions
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ARM, /// ARM EHABI
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WinEH, /// Windows Exception Handling
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Wasm, /// WebAssembly Exception Handling
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};
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enum class DebugCompressionType {
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None, /// No compression
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GNU, /// zlib-gnu style compression
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Z, /// zlib style complession
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};
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class StringRef;
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class MCTargetOptions {
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public:
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enum AsmInstrumentation {
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AsmInstrumentationNone,
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AsmInstrumentationAddress
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};
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/// Enables AddressSanitizer instrumentation at machine level.
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bool SanitizeAddress : 1;
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bool MCRelaxAll : 1;
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bool MCNoExecStack : 1;
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bool MCFatalWarnings : 1;
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bool MCNoWarn : 1;
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bool MCNoDeprecatedWarn : 1;
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bool MCSaveTempLabels : 1;
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bool MCUseDwarfDirectory : 1;
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bool MCIncrementalLinkerCompatible : 1;
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bool MCPIECopyRelocations : 1;
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bool ShowMCEncoding : 1;
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bool ShowMCInst : 1;
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bool AsmVerbose : 1;
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/// Preserve Comments in Assembly.
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bool PreserveAsmComments : 1;
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int DwarfVersion = 0;
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std::string ABIName;
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std::string SplitDwarfFile;
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/// Additional paths to search for `.include` directives when using the
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/// integrated assembler.
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std::vector<std::string> IASSearchPaths;
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MCTargetOptions();
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/// getABIName - If this returns a non-empty string this represents the
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/// textual name of the ABI that we want the backend to use, e.g. o32, or
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/// aapcs-linux.
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StringRef getABIName() const;
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};
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} // end namespace llvm
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#endif // LLVM_MC_MCTARGETOPTIONS_H
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