llvm-6502/lib/Target/X86/X86TargetAsmInfo.h
Dan Gohman 8f092252d3 Refactor various TargetAsmInfo subclasses' TargetMachine members away
adding a TargetMachine member to the base TargetAsmInfo class instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58624 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-03 18:22:42 +00:00

76 lines
2.5 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 "X86TargetMachine.h"
#include "llvm/Target/TargetAsmInfo.h"
#include "llvm/Target/ELFTargetAsmInfo.h"
#include "llvm/Target/DarwinTargetAsmInfo.h"
#include "llvm/Support/Compiler.h"
namespace llvm {
extern const char *const x86_asm_table[];
template <class BaseTAI>
struct X86TargetAsmInfo : public BaseTAI {
explicit X86TargetAsmInfo(const X86TargetMachine &TM):
BaseTAI(TM) {
const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
BaseTAI::AsmTransCBE = x86_asm_table;
BaseTAI::AssemblerDialect = Subtarget->getAsmFlavor();
}
virtual bool ExpandInlineAsm(CallInst *CI) const;
private:
bool LowerToBSwap(CallInst *CI) const;
};
typedef X86TargetAsmInfo<TargetAsmInfo> X86GenericTargetAsmInfo;
EXTERN_TEMPLATE_INSTANTIATION(class X86TargetAsmInfo<TargetAsmInfo>);
struct X86DarwinTargetAsmInfo : public X86TargetAsmInfo<DarwinTargetAsmInfo> {
explicit X86DarwinTargetAsmInfo(const X86TargetMachine &TM);
virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
bool Global) const;
};
struct X86ELFTargetAsmInfo : public X86TargetAsmInfo<ELFTargetAsmInfo> {
explicit X86ELFTargetAsmInfo(const X86TargetMachine &TM);
virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
bool Global) const;
};
struct X86COFFTargetAsmInfo : public X86GenericTargetAsmInfo {
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 X86GenericTargetAsmInfo {
explicit X86WinTargetAsmInfo(const X86TargetMachine &TM);
};
} // namespace llvm
#endif