1 #include "MCTargetDesc/MipsMCTargetDesc.h"
2 #include "llvm/ADT/Twine.h"
3 #include "llvm/MC/MCAssembler.h"
4 #include "llvm/MC/MCDirectives.h"
5 #include "llvm/MC/MCELFObjectWriter.h"
6 #include "llvm/MC/MCExpr.h"
7 #include "llvm/MC/MCMachObjectWriter.h"
8 #include "llvm/MC/MCObjectWriter.h"
9 #include "llvm/MC/MCSectionELF.h"
10 #include "llvm/MC/MCSectionMachO.h"
11 #include "llvm/MC/MCAsmBackend.h"
12 #include "llvm/MC/MCSubtargetInfo.h"
13 #include "llvm/Object/MachOFormat.h"
14 #include "llvm/Support/ELF.h"
15 #include "llvm/Support/ErrorHandling.h"
16 #include "llvm/Support/raw_ostream.h"
20 class MipsELFObjectWriter : public MCELFObjectTargetWriter {
22 MipsELFObjectWriter(bool is64Bit, Triple::OSType OSType, uint16_t EMachine,
23 bool HasRelocationAddend)
24 : MCELFObjectTargetWriter(is64Bit, OSType, EMachine,
25 HasRelocationAddend) {}
28 class MipsAsmBackend : public MCAsmBackend {
30 MipsAsmBackend(const Target &T)
33 unsigned getNumFixupKinds() const {
38 class MipsEB_AsmBackend : public MipsAsmBackend {
40 Triple::OSType OSType;
42 MipsEB_AsmBackend(const Target &T, Triple::OSType _OSType)
43 : MipsAsmBackend(T), OSType(_OSType) {}
45 MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
46 return createELFObjectWriter(createELFObjectTargetWriter(),
47 OS, /*IsLittleEndian*/ false);
50 MCELFObjectTargetWriter *createELFObjectTargetWriter() const {
51 return new MipsELFObjectWriter(false, OSType, ELF::EM_MIPS, false);
55 class MipsEL_AsmBackend : public MipsAsmBackend {
57 Triple::OSType OSType;
59 MipsEL_AsmBackend(const Target &T, Triple::OSType _OSType)
60 : MipsAsmBackend(T), OSType(_OSType) {}
62 MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
63 return createELFObjectWriter(createELFObjectTargetWriter(),
64 OS, /*IsLittleEndian*/ true);
67 MCELFObjectTargetWriter *createELFObjectTargetWriter() const {
68 return new MipsELFObjectWriter(false, OSType, ELF::EM_MIPS, false);