LoongArchAsmBackend.cpp File Reference

#include "LoongArchAsmBackend.h"
#include "LoongArchFixupKinds.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCAsmLayout.h"
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCELFObjectWriter.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCValue.h"
#include "llvm/Support/EndianStream.h"
#include "llvm/Support/LEB128.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/BinaryFormat/ELFRelocs/LoongArch.def"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "loongarch-asmbackend"
#define	ELF_RELOC(X, Y)   .Case(#X, Y)

Functions
static void	reportOutOfRangeError (MCContext &Ctx, SMLoc Loc, unsigned N)
static uint64_t	adjustFixupValue (const MCFixup &Fixup, uint64_t Value, MCContext &Ctx)
static void	fixupLeb128 (MCContext &Ctx, const MCFixup &Fixup, MutableArrayRef< char > Data, uint64_t Value)
static std::pair< MCFixupKind, MCFixupKind >	getRelocPairForSize (unsigned Size)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "loongarch-asmbackend"

Definition at line 27 of file LoongArchAsmBackend.cpp.

ELF_RELOC

#define ELF_RELOC	(		X,
			Y
	)		.Case(#X, Y)

Function Documentation

adjustFixupValue()

static uint64_t adjustFixupValue ( const MCFixup &  Fixup, uint64_t  Value, MCContext &  Ctx  )

static

Definition at line 90 of file LoongArchAsmBackend.cpp.

References Fixup, llvm::LoongArch::fixup_loongarch_abs64_hi12, llvm::LoongArch::fixup_loongarch_abs64_lo20, llvm::LoongArch::fixup_loongarch_abs_hi20, llvm::LoongArch::fixup_loongarch_abs_lo12, llvm::LoongArch::fixup_loongarch_b16, llvm::LoongArch::fixup_loongarch_b21, llvm::LoongArch::fixup_loongarch_b26, llvm::LoongArch::fixup_loongarch_tls_le64_hi12, llvm::LoongArch::fixup_loongarch_tls_le64_lo20, llvm::LoongArch::fixup_loongarch_tls_le_hi20, llvm::LoongArch::fixup_loongarch_tls_le_lo12, llvm::FK_Data_1, llvm::FK_Data_2, llvm::FK_Data_4, llvm::FK_Data_8, llvm::FK_Data_leb128, llvm_unreachable, llvm::MCContext::reportError(), and reportOutOfRangeError().

fixupLeb128()

static void fixupLeb128 ( MCContext &  Ctx, const MCFixup &  Fixup, MutableArrayRef< char >  Data, uint64_t  Value  )

static

Definition at line 137 of file LoongArchAsmBackend.cpp.

References llvm::Data, Fixup, I, and llvm::MCContext::reportError().

Referenced by llvm::LoongArchAsmBackend::applyFixup().

getRelocPairForSize()

static std::pair< MCFixupKind, MCFixupKind > getRelocPairForSize ( unsigned  Size )

inlinestatic

Definition at line 262 of file LoongArchAsmBackend.cpp.

References llvm::FirstLiteralRelocationKind, llvm_unreachable, and Size.

Referenced by llvm::LoongArchAsmBackend::handleAddSubRelocations(), llvm::LoongArchAsmBackend::relaxDwarfCFA(), and llvm::LoongArchAsmBackend::relaxDwarfLineAddr().

reportOutOfRangeError()

static void reportOutOfRangeError ( MCContext &  Ctx, SMLoc  Loc, unsigned  N  )

static

Definition at line 85 of file LoongArchAsmBackend.cpp.

References llvm::maxIntN(), llvm::minIntN(), N, and llvm::MCContext::reportError().

Referenced by adjustFixupValue().