1 //=====-- X86TargetAsmInfo.h - X86 asm properties -------------*- C++ -*--====//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains the declaration of the X86TargetAsmInfo class.
12 //===----------------------------------------------------------------------===//
14 #ifndef X86TARGETASMINFO_H
15 #define X86TARGETASMINFO_H
17 #include "llvm/Target/TargetAsmInfo.h"
21 // Forward declaration.
22 class X86TargetMachine;
25 struct X86TargetAsmInfo : public TargetAsmInfo {
26 explicit X86TargetAsmInfo(const X86TargetMachine &TM);
28 virtual bool ExpandInlineAsm(CallInst *CI) const;
31 bool LowerToBSwap(CallInst *CI) const;
33 const X86TargetMachine* X86TM;
36 struct X86DarwinTargetAsmInfo : public X86TargetAsmInfo {
37 const Section* TextCoalSection;
38 const Section* ConstDataCoalSection;
39 const Section* ConstDataSection;
40 const Section* DataCoalSection;
42 explicit X86DarwinTargetAsmInfo(const X86TargetMachine &TM);
43 virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
45 virtual const Section* SelectSectionForGlobal(const GlobalValue *GV) const;
46 virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
47 SectionKind::Kind kind) const;
48 const Section* MergeableConstSection(const GlobalVariable *GV) const;
49 const Section* MergeableStringSection(const GlobalVariable *GV) const;
52 struct X86ELFTargetAsmInfo : public X86TargetAsmInfo {
53 explicit X86ELFTargetAsmInfo(const X86TargetMachine &TM);
54 virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
57 virtual const Section* SelectSectionForGlobal(const GlobalValue *GV) const;
58 virtual std::string PrintSectionFlags(unsigned flags) const;
59 const Section* MergeableConstSection(const GlobalVariable *GV) const;
60 const Section* MergeableStringSection(const GlobalVariable *GV) const ;
63 struct X86COFFTargetAsmInfo : public X86TargetAsmInfo {
64 explicit X86COFFTargetAsmInfo(const X86TargetMachine &TM);
65 virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
67 virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
68 SectionKind::Kind kind) const;
69 virtual std::string PrintSectionFlags(unsigned flags) const;
72 struct X86WinTargetAsmInfo : public X86TargetAsmInfo {
73 explicit X86WinTargetAsmInfo(const X86TargetMachine &TM);