29std::unique_ptr<MCObjectWriter>
32 switch (TW->getFormat()) {
41 cast<MCWinCOFFObjectTargetWriter>(std::move(TW)),
OS);
44 cast<MCSPIRVObjectTargetWriter>(std::move(TW)),
OS);
50 cast<MCXCOFFObjectTargetWriter>(std::move(TW)),
OS);
53 cast<MCDXContainerTargetWriter>(std::move(TW)),
OS);
59std::unique_ptr<MCObjectWriter>
63 switch (TW->getFormat()) {
66 cast<MCELFObjectTargetWriter>(std::move(TW)),
OS, DwoOS,
70 cast<MCWasmObjectTargetWriter>(std::move(TW)),
OS, DwoOS);
83 {
"FK_Data_1", 0, 8, 0},
84 {
"FK_Data_2", 0, 16, 0},
85 {
"FK_Data_4", 0, 32, 0},
86 {
"FK_Data_8", 0, 64, 0},
87 {
"FK_Data_6b", 0, 6, 0},
92 {
"FK_GPRel_1", 0, 8, 0},
93 {
"FK_GPRel_2", 0, 16, 0},
94 {
"FK_GPRel_4", 0, 32, 0},
95 {
"FK_GPRel_8", 0, 64, 0},
96 {
"FK_DTPRel_4", 0, 32, 0},
97 {
"FK_DTPRel_8", 0, 64, 0},
98 {
"FK_TPRel_4", 0, 32, 0},
99 {
"FK_TPRel_8", 0, 64, 0},
100 {
"FK_SecRel_1", 0, 8, 0},
101 {
"FK_SecRel_2", 0, 16, 0},
102 {
"FK_SecRel_4", 0, 32, 0},
103 {
"FK_SecRel_8", 0, 64, 0},
106 assert((
size_t)Kind <= std::size(Builtins) &&
"Unknown fixup kind");
107 return Builtins[Kind];
113 const bool WasForced)
const {
static RegisterPass< DebugifyFunctionPass > DF("debugify-function", "Attach debug info to a function")
PowerPC TLS Dynamic Call Fixup
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
virtual bool fixupNeedsRelaxationAdvanced(const MCFixup &Fixup, bool Resolved, uint64_t Value, const MCRelaxableFragment *DF, const MCAsmLayout &Layout, const bool WasForced) const
Target specific predicate for whether a given fixup requires the associated instruction to be relaxed...
std::unique_ptr< MCObjectWriter > createObjectWriter(raw_pwrite_stream &OS) const
Create a new MCObjectWriter instance for use by the assembler backend to emit the final object file.
std::unique_ptr< MCObjectWriter > createDwoObjectWriter(raw_pwrite_stream &OS, raw_pwrite_stream &DwoOS) const
Create an MCObjectWriter that writes two object files: a .o file which is linked into the final progr...
virtual bool fixupNeedsRelaxation(const MCFixup &Fixup, uint64_t Value, const MCRelaxableFragment *DF, const MCAsmLayout &Layout) const =0
Simple predicate for targets where !Resolved implies requiring relaxation.
virtual std::unique_ptr< MCObjectTargetWriter > createObjectTargetWriter() const =0
MCAsmBackend(support::endianness Endian)
virtual const MCFixupKindInfo & getFixupKindInfo(MCFixupKind Kind) const
Get information on a fixup kind.
virtual std::optional< MCFixupKind > getFixupKind(StringRef Name) const
Map a relocation name used in .reloc to a fixup kind.
const support::endianness Endian
Encapsulates the layout of an assembly file at a particular point in time.
Encode information on a single operation to perform on a byte sequence (e.g., an encoded instruction)...
A relaxable fragment holds on to its MCInst, since it may need to be relaxed during the assembler lay...
StringRef - Represent a constant reference to a string, i.e.
LLVM Value Representation.
An abstract base class for streams implementations that also support a pwrite operation.
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
This is an optimization pass for GlobalISel generic memory operations.
std::unique_ptr< MCObjectWriter > createELFObjectWriter(std::unique_ptr< MCELFObjectTargetWriter > MOTW, raw_pwrite_stream &OS, bool IsLittleEndian)
Construct a new ELF writer instance.
std::unique_ptr< MCObjectWriter > createMachObjectWriter(std::unique_ptr< MCMachObjectTargetWriter > MOTW, raw_pwrite_stream &OS, bool IsLittleEndian)
Construct a new Mach-O writer instance.
std::unique_ptr< MCObjectWriter > createDXContainerObjectWriter(std::unique_ptr< MCDXContainerTargetWriter > MOTW, raw_pwrite_stream &OS)
Construct a new DXContainer writer instance.
std::unique_ptr< MCObjectWriter > createELFDwoObjectWriter(std::unique_ptr< MCELFObjectTargetWriter > MOTW, raw_pwrite_stream &OS, raw_pwrite_stream &DwoOS, bool IsLittleEndian)
std::unique_ptr< MCObjectWriter > createWasmObjectWriter(std::unique_ptr< MCWasmObjectTargetWriter > MOTW, raw_pwrite_stream &OS)
Construct a new Wasm writer instance.
void report_fatal_error(Error Err, bool gen_crash_diag=true)
Report a serious error, calling any installed error handler.
MCFixupKind
Extensible enumeration to represent the type of a fixup.
std::unique_ptr< MCObjectWriter > createWinCOFFObjectWriter(std::unique_ptr< MCWinCOFFObjectTargetWriter > MOTW, raw_pwrite_stream &OS)
Construct a new Win COFF writer instance.
std::unique_ptr< MCObjectWriter > createSPIRVObjectWriter(std::unique_ptr< MCSPIRVObjectTargetWriter > MOTW, raw_pwrite_stream &OS)
Construct a new SPIR-V writer instance.
std::unique_ptr< MCObjectWriter > createXCOFFObjectWriter(std::unique_ptr< MCXCOFFObjectTargetWriter > MOTW, raw_pwrite_stream &OS)
std::unique_ptr< MCObjectWriter > createWasmDwoObjectWriter(std::unique_ptr< MCWasmObjectTargetWriter > MOTW, raw_pwrite_stream &OS, raw_pwrite_stream &DwoOS)
Target independent information on a fixup kind.
@ FKF_IsPCRel
Is this fixup kind PCrelative? This is used by the assembler backend to evaluate fixup values in a ta...