llvm-6502/lib/Target/X86/X86TargetAsmInfo.h
Anton Korobeynikov 0d44ba82b4 First sketch of special section objects
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53320 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-09 13:28:49 +00:00

78 lines
2.9 KiB
C++

//=====-- X86TargetAsmInfo.h - X86 asm properties -------------*- C++ -*--====//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the declaration of the X86TargetAsmInfo class.
//
//===----------------------------------------------------------------------===//
#ifndef X86TARGETASMINFO_H
#define X86TARGETASMINFO_H
#include "llvm/Target/TargetAsmInfo.h"
namespace llvm {
// Forward declaration.
class X86TargetMachine;
class GlobalVariable;
struct X86TargetAsmInfo : public TargetAsmInfo {
explicit X86TargetAsmInfo(const X86TargetMachine &TM);
virtual bool ExpandInlineAsm(CallInst *CI) const;
private:
bool LowerToBSwap(CallInst *CI) const;
protected:
const X86TargetMachine* X86TM;
};
struct X86DarwinTargetAsmInfo : public X86TargetAsmInfo {
const Section* TextCoalSection;
const Section* ConstDataCoalSection;
const Section* ConstDataSection;
const Section* DataCoalSection;
explicit X86DarwinTargetAsmInfo(const X86TargetMachine &TM);
virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
bool Global) const;
virtual const Section* SelectSectionForGlobal(const GlobalValue *GV) const;
virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
SectionKind::Kind kind) const;
const Section* MergeableConstSection(const GlobalVariable *GV) const;
const Section* MergeableStringSection(const GlobalVariable *GV) const;
};
struct X86ELFTargetAsmInfo : public X86TargetAsmInfo {
explicit X86ELFTargetAsmInfo(const X86TargetMachine &TM);
virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
bool Global) const;
virtual const Section* SelectSectionForGlobal(const GlobalValue *GV) const;
virtual std::string PrintSectionFlags(unsigned flags) const;
const Section* MergeableConstSection(const GlobalVariable *GV) const;
const Section* MergeableStringSection(const GlobalVariable *GV) const ;
};
struct X86COFFTargetAsmInfo : public X86TargetAsmInfo {
explicit X86COFFTargetAsmInfo(const X86TargetMachine &TM);
virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
bool Global) const;
virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
SectionKind::Kind kind) const;
virtual std::string PrintSectionFlags(unsigned flags) const;
};
struct X86WinTargetAsmInfo : public X86TargetAsmInfo {
explicit X86WinTargetAsmInfo(const X86TargetMachine &TM);
};
} // namespace llvm
#endif