Package com.pnfsoftware.jeb.core.units.code.asm.decompiler

Class ACS

java.lang.Object

com.pnfsoftware.jeb.core.units.code.asm.decompiler.ACS

public class ACS
extends Object

Auto-converter support class. Those objects can be provided in IInstruction implementations. They are used by converters to auto-convert low-level instructions to IR.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ACS.ExtensionMode	Type of size extension for integer.
static enum	ACS.OPS	Operators for gendec auto-conversion semantics.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	dst
static final int	dst_src1
static final int	GPR_MASK
static final int	GPR0
static final int	GPR1
static final int	GPR2
static final int	GPR3
static final int	GPR4
static final int	GPR5
static final int	GPR6
static final int	GPR7
static final int	IMM0	value zero (immediate); to be used with another source, from which the bitsize is inferred
static final int	src1
static final int	src2
static final int	src3

Constructor Summary

Constructors

Constructor	Description
ACS(ACS.OPS opsem, int[] opndsem)
ACS(ACS.OPS opsem, Integer operationBitsize, Integer extensionMode, int[] opndsem)

Method Summary

Modifier and Type	Method	Description
Integer	extensionMode()
ACS	extensionMode(Integer mode)
int	findOperandIndexByFlag(int fl)
int	getBitsize(int def)
ACS.OPS	getOpcodeSemantic()
int	getOperandSemanticFlags(int idx)
boolean	isSignedExtension(boolean def)
static ACS	make(ACS.OPS opsem, int... opndsem)
Long	maskOnSource()
ACS	maskOnSource(Long maskOnSource)
Integer	operationBitsize()
ACS	operationBitsize(Integer bitsize)
ACS	operationBitsizeAndSignExtendToDest(Integer bitsize)
ACS	operationBitsizeAndZeroExtendToDest(Integer bitsize)
static int	regSlice(int begin, int end)

Methods inherited from class java.lang.Object

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

Field Details

dst

public static final int dst

See Also:

• Constant Field Values

src1

public static final int src1

See Also:

• Constant Field Values

src2

public static final int src2

See Also:

• Constant Field Values

src3

public static final int src3

See Also:

• Constant Field Values

dst_src1

public static final int dst_src1

See Also:

• Constant Field Values

IMM0

public static final int IMM0

value zero (immediate); to be used with another source, from which the bitsize is inferred

See Also:

• Constant Field Values

GPR_MASK

public static final int GPR_MASK

See Also:

• Constant Field Values

GPR0

public static final int GPR0

See Also:

• Constant Field Values

GPR1

public static final int GPR1

See Also:

• Constant Field Values

GPR2

public static final int GPR2

See Also:

• Constant Field Values

GPR3

public static final int GPR3

See Also:

• Constant Field Values

GPR4

public static final int GPR4

See Also:

• Constant Field Values

GPR5

public static final int GPR5

See Also:

• Constant Field Values

GPR6

public static final int GPR6

See Also:

• Constant Field Values

GPR7

public static final int GPR7

See Also:

• Constant Field Values

Constructor Details

ACS

public ACS(ACS.OPS opsem,
 int[] opndsem)

ACS

public ACS(ACS.OPS opsem,
 Integer operationBitsize,
 Integer extensionMode,
 int[] opndsem)

Method Details

regSlice

public static int regSlice(int begin,
 int end)

make

public static ACS make(ACS.OPS opsem,
 int... opndsem)

getOpcodeSemantic

public ACS.OPS getOpcodeSemantic()

getOperandSemanticFlags

public int getOperandSemanticFlags(int idx)

findOperandIndexByFlag

public int findOperandIndexByFlag(int fl)

operationBitsize

public ACS operationBitsize(Integer bitsize)

operationBitsizeAndSignExtendToDest

public ACS operationBitsizeAndSignExtendToDest(Integer bitsize)

operationBitsizeAndZeroExtendToDest

public ACS operationBitsizeAndZeroExtendToDest(Integer bitsize)

operationBitsize

public Integer operationBitsize()

getBitsize

public int getBitsize(int def)

extensionMode

public ACS extensionMode(Integer mode)

extensionMode

public Integer extensionMode()

isSignedExtension

public boolean isSignedExtension(boolean def)

maskOnSource

public ACS maskOnSource(Long maskOnSource)

maskOnSource

public Long maskOnSource()