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Diffstat (limited to 'include/llvm/MC/MCObjectFileInfo.h')
-rw-r--r--include/llvm/MC/MCObjectFileInfo.h48
1 files changed, 32 insertions, 16 deletions
diff --git a/include/llvm/MC/MCObjectFileInfo.h b/include/llvm/MC/MCObjectFileInfo.h
index c48dcb021620..4d1715eccf5a 100644
--- a/include/llvm/MC/MCObjectFileInfo.h
+++ b/include/llvm/MC/MCObjectFileInfo.h
@@ -14,13 +14,13 @@
#ifndef LLVM_MC_MCBJECTFILEINFO_H
#define LLVM_MC_MCBJECTFILEINFO_H
+#include "llvm/ADT/Triple.h"
#include "llvm/Support/CodeGen.h"
namespace llvm {
class MCContext;
class MCSection;
class StringRef;
- class Triple;
class MCObjectFileInfo {
protected:
@@ -33,17 +33,15 @@ protected:
/// weak_definition of constant 0 for an omitted EH frame.
bool SupportsWeakOmittedEHFrame;
- /// IsFunctionEHFrameSymbolPrivate - This flag is set to true if the
- /// "EH_frame" symbol for EH information should be an assembler temporary (aka
- /// private linkage, aka an L or .L label) or false if it should be a normal
- /// non-.globl label. This defaults to true.
- bool IsFunctionEHFrameSymbolPrivate;
+ /// SupportsCompactUnwindWithoutEHFrame - True if the target object file
+ /// supports emitting a compact unwind section without an associated EH frame
+ /// section.
+ bool SupportsCompactUnwindWithoutEHFrame;
- /// PersonalityEncoding, LSDAEncoding, FDEEncoding, TTypeEncoding - Some
- /// encoding values for EH.
+ /// PersonalityEncoding, LSDAEncoding, TTypeEncoding - Some encoding values
+ /// for EH.
unsigned PersonalityEncoding;
unsigned LSDAEncoding;
- unsigned FDEEncoding;
unsigned FDECFIEncoding;
unsigned TTypeEncoding;
@@ -129,6 +127,8 @@ protected:
const MCSection *DwarfGnuPubNamesSection;
const MCSection *DwarfGnuPubTypesSection;
+ const MCSection *COFFDebugSymbolsSection;
+
// Extra TLS Variable Data section. If the target needs to put additional
// information for a TLS variable, it'll go here.
const MCSection *TLSExtraDataSection;
@@ -195,21 +195,19 @@ public:
void InitMCObjectFileInfo(StringRef TT, Reloc::Model RM, CodeModel::Model CM,
MCContext &ctx);
- bool isFunctionEHFrameSymbolPrivate() const {
- return IsFunctionEHFrameSymbolPrivate;
- }
bool getSupportsWeakOmittedEHFrame() const {
return SupportsWeakOmittedEHFrame;
}
+ bool getSupportsCompactUnwindWithoutEHFrame() const {
+ return SupportsCompactUnwindWithoutEHFrame;
+ }
bool getCommDirectiveSupportsAlignment() const {
return CommDirectiveSupportsAlignment;
}
unsigned getPersonalityEncoding() const { return PersonalityEncoding; }
unsigned getLSDAEncoding() const { return LSDAEncoding; }
- unsigned getFDEEncoding(bool CFI) const {
- return CFI ? FDECFIEncoding : FDEEncoding;
- }
+ unsigned getFDEEncoding() const { return FDECFIEncoding; }
unsigned getTTypeEncoding() const { return TTypeEncoding; }
unsigned getCompactUnwindDwarfEHFrameOnly() const {
@@ -262,6 +260,8 @@ public:
const MCSection *getDwarfInfoDWOSection() const {
return DwarfInfoDWOSection;
}
+ const MCSection *getDwarfTypesSection(uint64_t Hash) const;
+ const MCSection *getDwarfTypesDWOSection(uint64_t Hash) const;
const MCSection *getDwarfAbbrevDWOSection() const {
return DwarfAbbrevDWOSection;
}
@@ -281,6 +281,10 @@ public:
return DwarfAddrSection;
}
+ const MCSection *getCOFFDebugSymbolsSection() const {
+ return COFFDebugSymbolsSection;
+ }
+
const MCSection *getTLSExtraDataSection() const {
return TLSExtraDataSection;
}
@@ -353,12 +357,21 @@ public:
return EHFrameSection;
}
-private:
enum Environment { IsMachO, IsELF, IsCOFF };
+ Environment getObjectFileType() const {
+ return Env;
+ }
+
+ Reloc::Model getRelocM() const {
+ return RelocM;
+ }
+
+private:
Environment Env;
Reloc::Model RelocM;
CodeModel::Model CMModel;
MCContext *Ctx;
+ Triple TT;
void InitMachOMCObjectFileInfo(Triple T);
void InitELFMCObjectFileInfo(Triple T);
@@ -367,6 +380,9 @@ private:
/// InitEHFrameSection - Initialize EHFrameSection on demand.
///
void InitEHFrameSection();
+
+public:
+ const Triple &getTargetTriple() const { return TT; }
};
} // end namespace llvm