ARMMCCodeEmitter.cpp File Reference

#include "MCTargetDesc/ARMMCTargetDesc.h"
#include "MCTargetDesc/ARMAddressingModes.h"
#include "MCTargetDesc/ARMBaseInfo.h"
#include "MCTargetDesc/ARMFixupKinds.h"
#include "MCTargetDesc/ARMMCExpr.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/MC/MCCodeEmitter.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/Support/raw_ostream.h"
#include "ARMGenMCCodeEmitter.inc"

Include dependency graph for ARMMCCodeEmitter.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "mccodeemitter"

Functions
	STATISTIC (MCNumEmitted,"Number of MC instructions emitted.")
	STATISTIC (MCNumCPRelocations,"Number of constant pool relocations created.")
static uint32_t	getBranchTargetOpValue (const MCInst &MI, unsigned OpIdx, unsigned FixupKind, SmallVectorImpl< MCFixup > &Fixups)
static int32_t	encodeThumbBLOffset (int32_t offset)
static bool	HasConditionalBranch (const MCInst &MI)
	Return true if this branch has a non-always predication. More...
static bool	EvaluateAsPCRel (const MCExpr *Expr)

Macro Definition Documentation

#define DEBUG_TYPE   "mccodeemitter"

Definition at line 14 of file ARMMCCodeEmitter.cpp.

Function Documentation

static int32_t encodeThumbBLOffset ( int32_t  offset )

static

Definition at line 492 of file ARMMCCodeEmitter.cpp.

static bool EvaluateAsPCRel ( const MCExpr *  Expr )

static

Definition at line 890 of file ARMMCCodeEmitter.cpp.

References llvm::MCExpr::Binary, llvm::MCExpr::getKind(), llvm_unreachable, and llvm::MCExpr::SymbolRef.

static uint32_t getBranchTargetOpValue ( const MCInst &  MI, unsigned  OpIdx, unsigned  FixupKind, SmallVectorImpl< MCFixup > &  Fixups  )

static

getBranchTargetOpValue - Helper function to get the branch target operand, which is either an immediate or requires a fixup.

Definition at line 474 of file ARMMCCodeEmitter.cpp.

References llvm::MCFixup::Create(), llvm::MCOperand::getExpr(), llvm::MCOperand::getImm(), llvm::MCInst::getLoc(), llvm::MCInst::getOperand(), llvm::MCOperand::isExpr(), llvm::MCOperand::isImm(), and llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back().

Referenced by LowerDextDins().

static bool HasConditionalBranch ( const MCInst &  MI )

static

Return true if this branch has a non-always predication.

Definition at line 565 of file ARMMCCodeEmitter.cpp.

References llvm::ARMCC::AL, llvm::MCOperand::getImm(), llvm::MCInst::getNumOperands(), llvm::MCInst::getOperand(), llvm::MCOperand::getReg(), llvm::MCOperand::isImm(), and llvm::MCOperand::isReg().

STATISTIC	(	MCNumEmitted	,
		"Number of MC instructions emitted."
	)

STATISTIC	(	MCNumCPRelocations	,
		"Number of constant pool relocations created."
	)