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https://github.com/c64scene-ar/llvm-6502.git
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cd52a7a381
Apparently, the style needs to be agreed upon first. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240390 91177308-0d34-0410-b5e6-96231b3b80d8
77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
//===-- WinException.h - Windows Exception Handling ----------*- C++ -*--===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains support for writing windows exception info into asm files.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_CODEGEN_ASMPRINTER_WIN64EXCEPTION_H
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#define LLVM_LIB_CODEGEN_ASMPRINTER_WIN64EXCEPTION_H
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#include "EHStreamer.h"
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namespace llvm {
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class Function;
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class GlobalValue;
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class MachineFunction;
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class MCExpr;
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struct WinEHFuncInfo;
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class WinException : public EHStreamer {
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/// Per-function flag to indicate if personality info should be emitted.
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bool shouldEmitPersonality = false;
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/// Per-function flag to indicate if the LSDA should be emitted.
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bool shouldEmitLSDA = false;
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/// Per-function flag to indicate if frame moves info should be emitted.
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bool shouldEmitMoves = false;
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/// True if this is a 64-bit target and we should use image relative offsets.
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bool useImageRel32 = false;
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void emitCSpecificHandlerTable();
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/// Emit the EH table data for 32-bit and 64-bit functions using
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/// the __CxxFrameHandler3 personality.
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void emitCXXFrameHandler3Table(const MachineFunction *MF);
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/// Emit the EH table data for _except_handler3 and _except_handler4
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/// personality functions. These are only used on 32-bit and do not use CFI
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/// tables.
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void emitExceptHandlerTable(const MachineFunction *MF);
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void extendIP2StateTable(const MachineFunction *MF, const Function *ParentF,
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WinEHFuncInfo &FuncInfo);
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const MCExpr *create32bitRef(const MCSymbol *Value);
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const MCExpr *create32bitRef(const GlobalValue *GV);
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public:
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//===--------------------------------------------------------------------===//
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// Main entry points.
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//
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WinException(AsmPrinter *A);
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~WinException() override;
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/// Emit all exception information that should come after the content.
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void endModule() override;
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/// Gather pre-function exception information. Assumes being emitted
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/// immediately after the function entry point.
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void beginFunction(const MachineFunction *MF) override;
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/// Gather and emit post-function exception information.
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void endFunction(const MachineFunction *) override;
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};
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}
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#endif
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