6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-04 06:26:28 +00:00
Code Issues Projects Releases Wiki Activity

MC/Mach-O: Stub out explicit MCMachObjectTargetWriter interface.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121973 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2010-12-16 16:09:19 +00:00
parent 297ed28bf9
commit ae5abd595f
7 changed files with 76 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
lib/MC/MachObjectWriter.cpp
View File

@@ -7,12 +7,13 @@
//
//===----------------------------------------------------------------------===//
#include "llvm/MC/MCMachObjectWriter.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/Twine.h"
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCAsmLayout.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCMachObjectWriter.h"
#include "llvm/MC/MCObjectWriter.h"
#include "llvm/MC/MCSectionMachO.h"
#include "llvm/MC/MCSymbol.h"
@@ -162,17 +163,8 @@ class MachObjectWriter : public MCObjectWriter {
}
};
/// @name Utility Methods
/// @{
bool isFixupKindPCRel(const MCAssembler &Asm, unsigned Kind) {
const MCFixupKindInfo &FKI = Asm.getBackend().getFixupKindInfo(
(MCFixupKind) Kind);
return FKI.Flags & MCFixupKindInfo::FKF_IsPCRel;
}
/// @}
/// The target specific Mach-O writer instance.
llvm::OwningPtr<MCMachObjectTargetWriter> TargetObjectWriter;
/// @name Relocation Data
/// @{
@@ -192,6 +184,19 @@ class MachObjectWriter : public MCObjectWriter {
/// @}
private:
/// @name Utility Methods
/// @{
bool isFixupKindPCRel(const MCAssembler &Asm, unsigned Kind) {
const MCFixupKindInfo &FKI = Asm.getBackend().getFixupKindInfo(
(MCFixupKind) Kind);
return FKI.Flags & MCFixupKindInfo::FKF_IsPCRel;
}
/// @}
SectionAddrMap SectionAddress;
uint64_t getSectionAddress(const MCSectionData* SD) const {
return SectionAddress.lookup(SD);
@@ -226,10 +231,10 @@ class MachObjectWriter : public MCObjectWriter {
uint32_t CPUSubtype;
public:
MachObjectWriter(raw_ostream &_OS,
MachObjectWriter(MCMachObjectTargetWriter *MOTW, raw_ostream &_OS,
bool _Is64Bit, uint32_t _CPUType, uint32_t _CPUSubtype,
bool _IsLittleEndian)
: MCObjectWriter(_OS, _IsLittleEndian),
: MCObjectWriter(_OS, _IsLittleEndian), TargetObjectWriter(MOTW),
Is64Bit(_Is64Bit), CPUType(_CPUType), CPUSubtype(_CPUSubtype) {
}
@@ -1321,9 +1326,11 @@ public:
}
MCObjectWriter *llvm::createMachObjectWriter(raw_ostream &OS, bool is64Bit,
MCObjectWriter *llvm::createMachObjectWriter(MCMachObjectTargetWriter *MOTW,
raw_ostream &OS, bool is64Bit,
uint32_t CPUType,
uint32_t CPUSubtype,
bool IsLittleEndian) {
return new MachObjectWriter(OS, is64Bit, CPUType, CPUSubtype, IsLittleEndian);
return new MachObjectWriter(MOTW, OS, is64Bit, CPUType, CPUSubtype,
IsLittleEndian);
}