#include "MCTargetDesc/SystemZMCTargetDesc.h"
#include "SystemZ.h"
#include "TargetInfo/SystemZTargetInfo.h"
#include "llvm/MC/MCDecoderOps.h"
#include "llvm/MC/MCDisassembler/MCDisassembler.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/MathExtras.h"
#include <cassert>
#include <cstdint>
#include "SystemZGenDisassemblerTables.inc"

Macros
#define	DEBUG_TYPE "systemz-disassembler"

Typedefs
typedef MCDisassembler::DecodeStatus	DecodeStatus

Functions
static MCDisassembler *	createSystemZDisassembler (const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx)

LLVM_EXTERNAL_VISIBILITY void	LLVMInitializeSystemZDisassembler ()

static bool	tryAddingSymbolicOperand (int64_t Value, bool isBranch, uint64_t Address, uint64_t Offset, uint64_t Width, MCInst &MI, const MCDisassembler *Decoder)
	tryAddingSymbolicOperand - trys to add a symbolic operand in place of the immediate Value in the MCInst.

static DecodeStatus	decodeRegisterClass (MCInst &Inst, uint64_t RegNo, const unsigned *Regs, unsigned Size)

static DecodeStatus	DecodeGR32BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeGRH32BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeGR64BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeGR128BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeADDR64BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeFP32BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeFP64BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeFP128BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeVR32BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeVR64BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeVR128BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeAR32BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	DecodeCR64BitRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

template<unsigned N>
static DecodeStatus	decodeUImmOperand (MCInst &Inst, uint64_t Imm)

template<unsigned N>
static DecodeStatus	decodeSImmOperand (MCInst &Inst, uint64_t Imm)

static DecodeStatus	decodeU1ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeU2ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeU3ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeU4ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeU8ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeU12ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeU16ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeU32ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeS8ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeS16ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeS32ImmOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

template<unsigned N>
static DecodeStatus	decodePCDBLOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, bool isBranch, const MCDisassembler *Decoder)

static DecodeStatus	decodePC12DBLBranchOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodePC16DBLBranchOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodePC24DBLBranchOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodePC32DBLBranchOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodePC32DBLOperand (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeBDAddr12Operand (MCInst &Inst, uint64_t Field, const unsigned *Regs)

static DecodeStatus	decodeBDAddr20Operand (MCInst &Inst, uint64_t Field, const unsigned *Regs)

static DecodeStatus	decodeBDXAddr12Operand (MCInst &Inst, uint64_t Field, const unsigned *Regs)

static DecodeStatus	decodeBDXAddr20Operand (MCInst &Inst, uint64_t Field, const unsigned *Regs)

static DecodeStatus	decodeBDLAddr12Len4Operand (MCInst &Inst, uint64_t Field, const unsigned *Regs)

static DecodeStatus	decodeBDLAddr12Len8Operand (MCInst &Inst, uint64_t Field, const unsigned *Regs)

static DecodeStatus	decodeBDRAddr12Operand (MCInst &Inst, uint64_t Field, const unsigned *Regs)

static DecodeStatus	decodeBDVAddr12Operand (MCInst &Inst, uint64_t Field, const unsigned *Regs)

static DecodeStatus	decodeBDAddr32Disp12Operand (MCInst &Inst, uint64_t Field, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeBDAddr32Disp20Operand (MCInst &Inst, uint64_t Field, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeBDAddr64Disp12Operand (MCInst &Inst, uint64_t Field, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeBDAddr64Disp20Operand (MCInst &Inst, uint64_t Field, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeBDXAddr64Disp12Operand (MCInst &Inst, uint64_t Field, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeBDXAddr64Disp20Operand (MCInst &Inst, uint64_t Field, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeBDLAddr64Disp12Len4Operand (MCInst &Inst, uint64_t Field, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeBDLAddr64Disp12Len8Operand (MCInst &Inst, uint64_t Field, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeBDRAddr64Disp12Operand (MCInst &Inst, uint64_t Field, uint64_t Address, const MCDisassembler *Decoder)

static DecodeStatus	decodeBDVAddr64Disp12Operand (MCInst &Inst, uint64_t Field, uint64_t Address, const MCDisassembler *Decoder)

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE "systemz-disassembler"

Definition at line 23 of file SystemZDisassembler.cpp.

Typedef Documentation

◆ DecodeStatus

typedef MCDisassembler::DecodeStatus DecodeStatus

Definition at line 25 of file SystemZDisassembler.cpp.

Function Documentation

◆ createSystemZDisassembler()

static MCDisassembler * createSystemZDisassembler	(	const Target &	T,
		const MCSubtargetInfo &	STI,
		MCContext &	Ctx
	)

static

Definition at line 42 of file SystemZDisassembler.cpp.

Referenced by LLVMInitializeSystemZDisassembler().

◆ DecodeADDR64BitRegisterClass()

static DecodeStatus DecodeADDR64BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 116 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::GR64Regs.

◆ DecodeAR32BitRegisterClass()

static DecodeStatus DecodeAR32BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 157 of file SystemZDisassembler.cpp.

References llvm::SystemZMC::AR32Regs, and decodeRegisterClass().

◆ decodeBDAddr12Operand()

static DecodeStatus decodeBDAddr12Operand	(	MCInst &	Inst,
		uint64_t	Field,
		const unsigned *	Regs
	)

static

Definition at line 295 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::sampleprof::Base, llvm::MCOperand::createImm(), llvm::MCOperand::createReg(), and llvm::MCDisassembler::Success.

Referenced by decodeBDAddr32Disp12Operand(), and decodeBDAddr64Disp12Operand().

◆ decodeBDAddr20Operand()

static DecodeStatus decodeBDAddr20Operand	(	MCInst &	Inst,
		uint64_t	Field,
		const unsigned *	Regs
	)

static

Definition at line 305 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::sampleprof::Base, llvm::MCOperand::createImm(), llvm::MCOperand::createReg(), and llvm::MCDisassembler::Success.

Referenced by decodeBDAddr32Disp20Operand(), and decodeBDAddr64Disp20Operand().

◆ decodeBDAddr32Disp12Operand()

static DecodeStatus decodeBDAddr32Disp12Operand	(	MCInst &	Inst,
		uint64_t	Field,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 387 of file SystemZDisassembler.cpp.

References decodeBDAddr12Operand(), and llvm::SystemZMC::GR32Regs.

◆ decodeBDAddr32Disp20Operand()

static DecodeStatus decodeBDAddr32Disp20Operand	(	MCInst &	Inst,
		uint64_t	Field,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 393 of file SystemZDisassembler.cpp.

References decodeBDAddr20Operand(), and llvm::SystemZMC::GR32Regs.

◆ decodeBDAddr64Disp12Operand()

static DecodeStatus decodeBDAddr64Disp12Operand	(	MCInst &	Inst,
		uint64_t	Field,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 399 of file SystemZDisassembler.cpp.

References decodeBDAddr12Operand(), and llvm::SystemZMC::GR64Regs.

◆ decodeBDAddr64Disp20Operand()

static DecodeStatus decodeBDAddr64Disp20Operand	(	MCInst &	Inst,
		uint64_t	Field,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 405 of file SystemZDisassembler.cpp.

References decodeBDAddr20Operand(), and llvm::SystemZMC::GR64Regs.

◆ decodeBDLAddr12Len4Operand()

static DecodeStatus decodeBDLAddr12Len4Operand	(	MCInst &	Inst,
		uint64_t	Field,
		const unsigned *	Regs
	)

static

Definition at line 339 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::sampleprof::Base, llvm::MCOperand::createImm(), llvm::MCOperand::createReg(), llvm::Length, and llvm::MCDisassembler::Success.

Referenced by decodeBDLAddr64Disp12Len4Operand().

◆ decodeBDLAddr12Len8Operand()

static DecodeStatus decodeBDLAddr12Len8Operand	(	MCInst &	Inst,
		uint64_t	Field,
		const unsigned *	Regs
	)

static

Definition at line 351 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::sampleprof::Base, llvm::MCOperand::createImm(), llvm::MCOperand::createReg(), llvm::Length, and llvm::MCDisassembler::Success.

Referenced by decodeBDLAddr64Disp12Len8Operand().

◆ decodeBDLAddr64Disp12Len4Operand()

static DecodeStatus decodeBDLAddr64Disp12Len4Operand	(	MCInst &	Inst,
		uint64_t	Field,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 424 of file SystemZDisassembler.cpp.

References decodeBDLAddr12Len4Operand(), and llvm::SystemZMC::GR64Regs.

◆ decodeBDLAddr64Disp12Len8Operand()

static DecodeStatus decodeBDLAddr64Disp12Len8Operand	(	MCInst &	Inst,
		uint64_t	Field,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 430 of file SystemZDisassembler.cpp.

References decodeBDLAddr12Len8Operand(), and llvm::SystemZMC::GR64Regs.

◆ decodeBDRAddr12Operand()

static DecodeStatus decodeBDRAddr12Operand	(	MCInst &	Inst,
		uint64_t	Field,
		const unsigned *	Regs
	)

static

Definition at line 363 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::sampleprof::Base, llvm::MCOperand::createImm(), llvm::MCOperand::createReg(), llvm::Length, and llvm::MCDisassembler::Success.

Referenced by decodeBDRAddr64Disp12Operand().

◆ decodeBDRAddr64Disp12Operand()

static DecodeStatus decodeBDRAddr64Disp12Operand	(	MCInst &	Inst,
		uint64_t	Field,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 436 of file SystemZDisassembler.cpp.

References decodeBDRAddr12Operand(), and llvm::SystemZMC::GR64Regs.

◆ decodeBDVAddr12Operand()

static DecodeStatus decodeBDVAddr12Operand	(	MCInst &	Inst,
		uint64_t	Field,
		const unsigned *	Regs
	)

static

Definition at line 375 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::sampleprof::Base, llvm::MCOperand::createImm(), llvm::MCOperand::createReg(), llvm::MCDisassembler::Success, and llvm::SystemZMC::VR128Regs.

Referenced by decodeBDVAddr64Disp12Operand().

◆ decodeBDVAddr64Disp12Operand()

static DecodeStatus decodeBDVAddr64Disp12Operand	(	MCInst &	Inst,
		uint64_t	Field,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 442 of file SystemZDisassembler.cpp.

References decodeBDVAddr12Operand(), and llvm::SystemZMC::GR64Regs.

◆ decodeBDXAddr12Operand()

static DecodeStatus decodeBDXAddr12Operand	(	MCInst &	Inst,
		uint64_t	Field,
		const unsigned *	Regs
	)

static

Definition at line 315 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::sampleprof::Base, llvm::MCOperand::createImm(), llvm::MCOperand::createReg(), and llvm::MCDisassembler::Success.

Referenced by decodeBDXAddr64Disp12Operand().

◆ decodeBDXAddr20Operand()

static DecodeStatus decodeBDXAddr20Operand	(	MCInst &	Inst,
		uint64_t	Field,
		const unsigned *	Regs
	)

static

Definition at line 327 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::sampleprof::Base, llvm::MCOperand::createImm(), llvm::MCOperand::createReg(), and llvm::MCDisassembler::Success.

Referenced by decodeBDXAddr64Disp20Operand().

◆ decodeBDXAddr64Disp12Operand()

static DecodeStatus decodeBDXAddr64Disp12Operand	(	MCInst &	Inst,
		uint64_t	Field,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 412 of file SystemZDisassembler.cpp.

References decodeBDXAddr12Operand(), and llvm::SystemZMC::GR64Regs.

◆ decodeBDXAddr64Disp20Operand()

static DecodeStatus decodeBDXAddr64Disp20Operand	(	MCInst &	Inst,
		uint64_t	Field,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 418 of file SystemZDisassembler.cpp.

References decodeBDXAddr20Operand(), and llvm::SystemZMC::GR64Regs.

◆ DecodeCR64BitRegisterClass()

static DecodeStatus DecodeCR64BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 163 of file SystemZDisassembler.cpp.

References llvm::SystemZMC::CR64Regs, and decodeRegisterClass().

◆ DecodeFP128BitRegisterClass()

static DecodeStatus DecodeFP128BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 133 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::FP128Regs.

◆ DecodeFP32BitRegisterClass()

static DecodeStatus DecodeFP32BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 121 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::FP32Regs.

◆ DecodeFP64BitRegisterClass()

static DecodeStatus DecodeFP64BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 127 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::FP64Regs.

◆ DecodeGR128BitRegisterClass()

static DecodeStatus DecodeGR128BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 109 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::GR128Regs.

◆ DecodeGR32BitRegisterClass()

static DecodeStatus DecodeGR32BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 91 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::GR32Regs.

◆ DecodeGR64BitRegisterClass()

static DecodeStatus DecodeGR64BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 103 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::GR64Regs.

◆ DecodeGRH32BitRegisterClass()

static DecodeStatus DecodeGRH32BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 97 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::GRH32Regs.

◆ decodePC12DBLBranchOperand()

static DecodeStatus decodePC12DBLBranchOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 265 of file SystemZDisassembler.cpp.

◆ decodePC16DBLBranchOperand()

static DecodeStatus decodePC16DBLBranchOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 271 of file SystemZDisassembler.cpp.

◆ decodePC24DBLBranchOperand()

static DecodeStatus decodePC24DBLBranchOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 277 of file SystemZDisassembler.cpp.

◆ decodePC32DBLBranchOperand()

static DecodeStatus decodePC32DBLBranchOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 283 of file SystemZDisassembler.cpp.

◆ decodePC32DBLOperand()

static DecodeStatus decodePC32DBLOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 289 of file SystemZDisassembler.cpp.

◆ decodePCDBLOperand()

template<unsigned N>

static DecodeStatus decodePCDBLOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		bool	isBranch,
		const MCDisassembler *	Decoder
	)

static

Definition at line 252 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), isBranch(), N, llvm::MCDisassembler::Success, and tryAddingSymbolicOperand().

◆ decodeRegisterClass()

static DecodeStatus decodeRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		const unsigned *	Regs,
		unsigned	Size
	)

static

◆ decodeS16ImmOperand()

static DecodeStatus decodeS16ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 239 of file SystemZDisassembler.cpp.

◆ decodeS32ImmOperand()

static DecodeStatus decodeS32ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 245 of file SystemZDisassembler.cpp.

◆ decodeS8ImmOperand()

static DecodeStatus decodeS8ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 233 of file SystemZDisassembler.cpp.

◆ decodeSImmOperand()

template<unsigned N>

static DecodeStatus decodeSImmOperand	(	MCInst &	Inst,
		uint64_t	Imm
	)

static

Definition at line 178 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), llvm::MCDisassembler::Fail, and llvm::MCDisassembler::Success.

◆ decodeU12ImmOperand()

static DecodeStatus decodeU12ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 215 of file SystemZDisassembler.cpp.

◆ decodeU16ImmOperand()

static DecodeStatus decodeU16ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 221 of file SystemZDisassembler.cpp.

◆ decodeU1ImmOperand()

static DecodeStatus decodeU1ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 185 of file SystemZDisassembler.cpp.

◆ decodeU2ImmOperand()

static DecodeStatus decodeU2ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 191 of file SystemZDisassembler.cpp.

◆ decodeU32ImmOperand()

static DecodeStatus decodeU32ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 227 of file SystemZDisassembler.cpp.

◆ decodeU3ImmOperand()

static DecodeStatus decodeU3ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 197 of file SystemZDisassembler.cpp.

◆ decodeU4ImmOperand()

static DecodeStatus decodeU4ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 203 of file SystemZDisassembler.cpp.

◆ decodeU8ImmOperand()

static DecodeStatus decodeU8ImmOperand	(	MCInst &	Inst,
		uint64_t	Imm,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 209 of file SystemZDisassembler.cpp.

◆ decodeUImmOperand()

template<unsigned N>

static DecodeStatus decodeUImmOperand	(	MCInst &	Inst,
		uint64_t	Imm
	)

static

Definition at line 170 of file SystemZDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), llvm::MCDisassembler::Fail, and llvm::MCDisassembler::Success.

◆ DecodeVR128BitRegisterClass()

static DecodeStatus DecodeVR128BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 151 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::VR128Regs.

◆ DecodeVR32BitRegisterClass()

static DecodeStatus DecodeVR32BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 139 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::VR32Regs.

◆ DecodeVR64BitRegisterClass()

static DecodeStatus DecodeVR64BitRegisterClass	(	MCInst &	Inst,
		uint64_t	RegNo,
		uint64_t	Address,
		const MCDisassembler *	Decoder
	)

static

Definition at line 145 of file SystemZDisassembler.cpp.

References decodeRegisterClass(), and llvm::SystemZMC::VR64Regs.

◆ LLVMInitializeSystemZDisassembler()

LLVM_EXTERNAL_VISIBILITY void LLVMInitializeSystemZDisassembler ( )

Definition at line 48 of file SystemZDisassembler.cpp.

References createSystemZDisassembler(), llvm::getTheSystemZTarget(), and llvm::TargetRegistry::RegisterMCDisassembler().

◆ tryAddingSymbolicOperand()

static bool tryAddingSymbolicOperand	(	int64_t	Value,
		bool	isBranch,
		uint64_t	Address,
		uint64_t	Offset,
		uint64_t	Width,
		MCInst &	MI,
		const MCDisassembler *	Decoder
	)

static

tryAddingSymbolicOperand - trys to add a symbolic operand in place of the immediate Value in the MCInst.

Parameters

Value	- The immediate Value, has had any PC adjustment made by the caller.
isBranch	- If the instruction is a branch instruction
Address	- The starting address of the instruction
Offset	- The byte offset to this immediate in the instruction
Width	- The byte width of this immediate in the instruction

If the getOpInfo() function was set when setupForSymbolicDisassembly() was called then that function is called to get any symbolic information for the immediate in the instruction using the Address, Offset and Width. If that returns non-zero then the symbolic information it returns is used to create an MCExpr and that is added as an operand to the MCInst. If getOpInfo() returns zero and isBranch is true then a symbol look up for immediate Value is done and if a symbol is found an MCExpr is created with that, else an MCExpr with the immediate Value is created. This function returns true if it adds an operand to the MCInst and false otherwise.

Definition at line 73 of file SystemZDisassembler.cpp.

References isBranch(), MI, llvm::Offset, and llvm::MCDisassembler::tryAddingSymbolicOperand().

Referenced by decodePCDBLOperand().

Macros

Typedefs

Functions

Macro Definition Documentation

◆ DEBUG_TYPE

Typedef Documentation

◆ DecodeStatus

Function Documentation

◆ createSystemZDisassembler()

◆ DecodeADDR64BitRegisterClass()

◆ DecodeAR32BitRegisterClass()

◆ decodeBDAddr12Operand()

◆ decodeBDAddr20Operand()

◆ decodeBDAddr32Disp12Operand()

◆ decodeBDAddr32Disp20Operand()

◆ decodeBDAddr64Disp12Operand()

◆ decodeBDAddr64Disp20Operand()

◆ decodeBDLAddr12Len4Operand()

◆ decodeBDLAddr12Len8Operand()

◆ decodeBDLAddr64Disp12Len4Operand()

◆ decodeBDLAddr64Disp12Len8Operand()

◆ decodeBDRAddr12Operand()

◆ decodeBDRAddr64Disp12Operand()

◆ decodeBDVAddr12Operand()

◆ decodeBDVAddr64Disp12Operand()

◆ decodeBDXAddr12Operand()

◆ decodeBDXAddr20Operand()

◆ decodeBDXAddr64Disp12Operand()

◆ decodeBDXAddr64Disp20Operand()

◆ DecodeCR64BitRegisterClass()

◆ DecodeFP128BitRegisterClass()

◆ DecodeFP32BitRegisterClass()

◆ DecodeFP64BitRegisterClass()

◆ DecodeGR128BitRegisterClass()

◆ DecodeGR32BitRegisterClass()

◆ DecodeGR64BitRegisterClass()

◆ DecodeGRH32BitRegisterClass()

◆ decodePC12DBLBranchOperand()

◆ decodePC16DBLBranchOperand()

◆ decodePC24DBLBranchOperand()

◆ decodePC32DBLBranchOperand()

◆ decodePC32DBLOperand()

◆ decodePCDBLOperand()

◆ decodeRegisterClass()

◆ decodeS16ImmOperand()

◆ decodeS32ImmOperand()

◆ decodeS8ImmOperand()

◆ decodeSImmOperand()

◆ decodeU12ImmOperand()

◆ decodeU16ImmOperand()

◆ decodeU1ImmOperand()

◆ decodeU2ImmOperand()

◆ decodeU32ImmOperand()

◆ decodeU3ImmOperand()

◆ decodeU4ImmOperand()

◆ decodeU8ImmOperand()

◆ decodeUImmOperand()

◆ DecodeVR128BitRegisterClass()

◆ DecodeVR32BitRegisterClass()

◆ DecodeVR64BitRegisterClass()

◆ LLVMInitializeSystemZDisassembler()

◆ tryAddingSymbolicOperand()