Package com.pnfsoftware.jeb.core.units.code.asm.processor.arch

Class RegisterBankArm

java.lang.Object

com.pnfsoftware.jeb.core.units.code.asm.processor.arch.AbstractRegisterBank

com.pnfsoftware.jeb.core.units.code.asm.processor.arch.RegisterBankArm

All Implemented Interfaces:

IRegisterBank

public class RegisterBankArm
extends AbstractRegisterBank

Register bank for an ARM 32-bit processor.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	APSR_MASK
static final int	APSR_nzcv_MASK
static String[]	BankedRegisters
static final int	CPSR	There are actually 2 Flag registers: CPSR/APSR (named differently regarding bits used or instruction) SPSR (when not in User Mode) We use bitstart for alias
static final String[]	CPSR_Aliases
static final int	LEGACY_APSR
static final int	LEGACY_APSR_nzcv
static final int	regGrp_BANKED
static final int	regGrp_COPROC
static final int	regGrp_Flags
static final int	regGrp_FP_SYSTEM
static final int	regGrp_GP
static final int	regGrp_SIMD
static final int	SPSR
static final String[]	SPSR_Aliases
static final int	SYS_BITSTART_MASK_THRESHOLD
static final String	UNPREDICTABLE

Fields inherited from class com.pnfsoftware.jeb.core.units.code.asm.processor.arch.AbstractRegisterBank

REG_GRP_GP, REG_GRP_SPECIAL

Method Summary

Modifier and Type	Method	Description
Map<Integer,RegisterDescriptionEntry>	getDescriptionEntryMap()
static RegisterBankArm	getInstance()
static long	getSpId()

Methods inherited from class com.pnfsoftware.jeb.core.units.code.asm.processor.arch.AbstractRegisterBank

add, add, add, format, getAllDescriptionEntries, getCountOfDescriptionEntries, getDescriptionEntries, getDescriptionEntry, getDescriptionEntryById, getDescriptionEntryByName, getDescriptionEntryByName, getDescriptionEntryByType, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

regGrp_GP

public static final int regGrp_GP

See Also:

• Constant Field Values

regGrp_BANKED

public static final int regGrp_BANKED

See Also:

• Constant Field Values

regGrp_COPROC

public static final int regGrp_COPROC

See Also:

• Constant Field Values

regGrp_SIMD

public static final int regGrp_SIMD

See Also:

• Constant Field Values

regGrp_FP_SYSTEM

public static final int regGrp_FP_SYSTEM

See Also:

• Constant Field Values

regGrp_Flags

public static final int regGrp_Flags

See Also:

• Constant Field Values

UNPREDICTABLE

public static final String UNPREDICTABLE

See Also:

• Constant Field Values

SYS_BITSTART_MASK_THRESHOLD

public static final int SYS_BITSTART_MASK_THRESHOLD

See Also:

• Constant Field Values

CPSR_Aliases

public static final String[] CPSR_Aliases

APSR_MASK

public static final int APSR_MASK

See Also:

• Constant Field Values

APSR_nzcv_MASK

public static final int APSR_nzcv_MASK

See Also:

• Constant Field Values

SPSR_Aliases

public static final String[] SPSR_Aliases

LEGACY_APSR_nzcv

public static final int LEGACY_APSR_nzcv

LEGACY_APSR

public static final int LEGACY_APSR

CPSR

public static final int CPSR

There are actually 2 Flag registers:

CPSR/APSR (named differently regarding bits used or instruction)

SPSR (when not in User Mode)

We use bitstart for alias

See Also:

• Constant Field Values

SPSR

public static final int SPSR

BankedRegisters

public static String[] BankedRegisters

Method Details

getInstance

public static RegisterBankArm getInstance()

getDescriptionEntryMap

public Map<Integer,RegisterDescriptionEntry> getDescriptionEntryMap()

Specified by:

getDescriptionEntryMap in class AbstractRegisterBank

Returns:

a map of full registers: key=index, value=full register entry

getSpId

public static long getSpId()