Class Assembler

java.lang.Object

org.vesalainen.bcc.Assembler

All Implemented Interfaces:

OpCode

Direct Known Subclasses:

DoubleASM, FloatASM, IntASM, LongASM, MethodCompiler, ReferenceASM, VoidASM

public class Assembler
extends Object
implements OpCode

Field Summary

Fields

Modifier and Type	Field	Description
private ReferenceASM	a
protected TypeASM	asm
protected Deque<TypeASM>	asmStack
private ByteASM	b
private CharASM	c
private DoubleASM	d
private FloatASM	f
private IntASM	i
private LongASM	l
protected Map<Integer,Label>	labelMap
protected Map<String,Label>	labels
private int	nextBranch
private boolean	optimizeGoto
protected CodeDataOutput	out
private ShortASM	s
static final int	T_BOOLEAN
static final int	T_BYTE
static final int	T_CHAR
static final int	T_DOUBLE
static final int	T_FLOAT
static final int	T_INT
static final int	T_LONG
static final int	T_SHORT
protected Map<TypeKind,TypeASM>	types
private VoidASM	v
protected static final int	WIDEFIXOFFSET
protected boolean	wideIndex
private BooleanASM	z

Fields inherited from interface OpCode

AALOAD, AASTORE, ACONST_NULL, ALOAD, ALOAD_0, ALOAD_1, ALOAD_2, ALOAD_3, ANEWARRAY, ARETURN, ARRAYLENGTH, ASTORE, ASTORE_0, ASTORE_1, ASTORE_2, ASTORE_3, ATHROW, BALOAD, BASTORE, BIPUSH, BREAKPOINT, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DLOAD_0, DLOAD_1, DLOAD_2, DLOAD_3, DMUL, DNEG, DRETURN, DSTORE, DSTORE_0, DSTORE_1, DSTORE_2, DSTORE_3, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAD_0, FLOAD_1, FLOAD_2, FLOAD_3, FMUL, FNEG, FREM, FRETURN, FSTORE, FSTORE_0, FSTORE_1, FSTORE_2, FSTORE_3, FSUB, GETFIELD, GETSTATIC, GOTO, GOTO_W, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, ILOAD_0, ILOAD_1, ILOAD_2, ILOAD_3, IMPDEP1, IMPDEP2, IMUL, INEG, INSTANCEOF, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISTORE_0, ISTORE_1, ISTORE_2, ISTORE_3, ISUB, IUSHR, IXOR, JSR, JSR_W, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDC_W, LDC2_W, LDIV, LLOAD, LLOAD_0, LLOAD_1, LLOAD_2, LLOAD_3, LMUL, LNEG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSTORE_0, LSTORE_1, LSTORE_2, LSTORE_3, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NOT_IF_ACMPEQ, NOT_IF_ACMPNE, NOT_IF_ICMPEQ, NOT_IF_ICMPGE, NOT_IF_ICMPGT, NOT_IF_ICMPLE, NOT_IF_ICMPLT, NOT_IF_ICMPNE, NOT_IFEQ, NOT_IFGE, NOT_IFGT, NOT_IFLE, NOT_IFLT, NOT_IFNE, NOT_IFNONNULL, NOT_IFNULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, TABLESWITCH, WIDE

Constructor Summary

Constructors

Modifier	Constructor	Description
	Assembler()
protected	Assembler(CodeDataOutput out, Map<String,Label> labels)

Method Summary

Modifier and Type	Method	Description
void	aaload()	Load Object from array
void	aastore()	Store into Object array
void	aconst_null()
void	aload(int index)	Load Object from local variable
void	anew(int index)
void	anewarray(int count)
void	arraylength()
void	astore(int index)	Store Object into local variable
void	athrow()
void	baload()	Load byte from array
void	bastore()	Store into byte array
void	bipush(byte value)	Push byte constant
void	caload()	Load char from array
void	castore()	Store into char array
void	checkcast(int objectref)
void	convert(TypeMirror from, TypeMirror to)
String	createBranch()	Return a unique branch name
Label.Branch	createBranch(String name)	Creates a branch for possibly unknown address
void	d2f()	Convert double to float
void	d2i()	Convert double to int
void	d2l()	Convert double to long
void	d2t()
void	dadd()	Add double
void	daload()	Load double from array
void	dastore()	Store into double array
void	dconst(int value)	Push double constant
void	ddiv()	Divide double
void	dload(int index)	Load double from local variable
void	dmul()	Multiply double
void	dneg()	Negate double
void	dstore(int index)	Store double into local variable
void	dsub()	Subtract double
void	dup()	Duplicate the top operand stack value
void	dup_x1()	Duplicate the top operand stack value and insert two values down
void	dup_x2()	Duplicate the top operand stack value and insert two or three values down
void	dup2()	Duplicate the top one or two operand stack values
void	dup2_x1()	Duplicate the top one or two operand stack values and insert two or three values down
void	dup2_x2()	Duplicate the top one or two operand stack values and insert two, three, or four values down
void	endBlock(Block block)
void	f2d()	Convert float to double
void	f2i()	Convert float to int
void	f2l()	Convert float to long
void	f2t()
void	fadd()	Add float
void	faload()	Load float from array
void	fastore()	Store into float array
void	fconst(int value)	Push float constant
void	fdiv()	Divide float
void	fixAddress(String name)	Fixes address here for object
void	fixLabels(byte[] code)
void	fload(int index)	Load float from local variable
void	fmul()	Multiply float
void	fneg()	Negate float
void	frem()	Remainder float
void	fstore(int index)	Store float into local variable
void	fsub()	Subtract float
byte[]	getCode()
void	getfield(int index)
Label	getLabel(String name)
void	getstatic(int index)
void	goto_n(String target)	Branch always
void	goto_w(String target)
void	i2b()	Convert int to byte
void	i2c()
void	i2d()	Convert int to double
void	i2f()	Convert int to float
void	i2l()	Convert int to long
void	i2s()	Convert int to short
void	i2t()
void	iadd()	Add int
void	iaload()	Load int from array
void	iand()	Boolean AND int
void	iastore()	Store into int array
void	iconst(int value)	Push int constant
void	idiv()	Divide int
void	if_icmpeq(String target)	Branch if value1 = value2
void	if_icmpge(String target)	Branch if value1 >= value2
void	if_icmpgt(String target)	Branch if value1 > value2
void	if_icmple(String target)	Branch if value1 <= value2
void	if_icmplt(String target)	Branch if value1 < value2
void	if_icmpne(String target)	Branch if value1 != value2
private void	if_tcmpeq(String target)
void	if_tcmpeq(TypeMirror type, String target)	eq succeeds if and only if value1 == value2
private void	if_tcmpge(String target)
void	if_tcmpge(TypeMirror type, String target)	ge succeeds if and only if value1 >= value2
private void	if_tcmpgt(String target)
void	if_tcmpgt(TypeMirror type, String target)	gt succeeds if and only if value1 > value2
private void	if_tcmple(String target)
void	if_tcmple(TypeMirror type, String target)	le succeeds if and only if value1 <= value2
private void	if_tcmplt(String target)
void	if_tcmplt(TypeMirror type, String target)	lt succeeds if and only if value1 < value2
private void	if_tcmpne(String target)
void	if_tcmpne(TypeMirror type, String target)	ne succeeds if and only if value1 != value2
void	ifeq(String target)	eq succeeds if and only if value == 0
void	ifge(String target)	ge succeeds if and only if value >= 0
void	ifgt(String target)	gt succeeds if and only if value > 0
void	ifle(String target)	le succeeds if and only if value <= 0
void	iflt(String target)	lt succeeds if and only if value < 0
void	ifne(String target)	ne succeeds if and only if value != 0
void	ifnonnull(String target)
void	ifnull(String target)
void	iinc(int index, int con)	Increment local variable by constant
void	iload(int index)	Load int from local variable
void	imul()	Multiply int
void	instanceo(int index)
void	invokeinterface(int index, int count)
void	invokespecial(int index)
void	invokestatic(int index)
void	invokevirtual(int index)
void	ior()
void	irem()
void	ireturn()
void	ishl()
void	ishr()
boolean	isReferenced(String target)
void	istore(int index)
void	isub()
void	iushr()
void	ixor()
void	jsr(String target)
void	jsr_w(String target)
void	l2d()	Convert long to double
void	l2f()	Convert long to float
void	l2i()	Convert long to int
void	l2t()
Label	labelForAddress(int address)
void	ladd()	Add long
void	laload()	Load long from array
void	land()	Boolean AND long
void	lastore()	Store into long array
void	lconst(int value)	Push long constant
void	ldc(int index)
void	ldc_w(int index)
void	ldc2_w(int index)
void	ldiv()	Divide long
void	lload(int index)	Load long from local variable
void	lmul()	Multiply long
void	lneg()	Negate long
void	lookupswitch(String def, LookupList list)
void	lor()	Boolean OR long
void	lrem()	Remainder long
void	lshl()	Shift left long
void	lshr()	Arithmetic shift right long
void	lstore(int index)	Store long into local variable
void	lsub()	Subtract long
void	lushr()	Logical shift right long
void	lxor()	Boolean XOR long
void	monitorenter()
void	monitorexit()
void	multianewarray(int index, int dimensions)
void	newarray(int type)
void	nop()
private boolean	optimizeGoto(String target)	Branch always (wide index)
void	pop()
void	pop2()
private void	popType()
int	position()
private void	pushType(TypeMirror type)
void	putfield(int index)
void	putstatic(int index)
void	ret(int index)
void	saload()	Load short from array
void	sastore()	Store into short array
void	setWideIndex(boolean wideIndex)	Set goto and jsr to use wide index
void	sipush(short value)	Push short constant
Block	startBlock()
void	swap()
void	tableswitch(String def, int low, int high, String... symbols)
private void	tadd()
void	tadd(TypeMirror type)
private void	taload()	Load from array
void	taload(TypeMirror type)	Load from array
private void	tand()
void	tand(TypeMirror type)
private void	tastore()	Store into array
void	tastore(TypeMirror type)
private void	tcmp()
void	tcmp(TypeMirror type)
private void	tcmpg()
void	tcmpg(TypeMirror type)
void	tcmpl()
void	tcmpl(TypeMirror type)
private void	tconst(int i)
void	tconst(TypeMirror type, int i)
private void	tconst_null()
private void	tdiv()
void	tdiv(TypeMirror type)
private void	tinc(int index, int con)
void	tinc(TypeMirror type, int index, int con)
private void	tipush(int b)
void	tipush(TypeMirror type, int b)
private void	tload(int index)
void	tload(TypeMirror type, int index)
private void	tmul()
void	tmul(TypeMirror type)
private void	tneg()
void	tneg(TypeMirror type)
private void	tor()
void	tor(TypeMirror type)
private void	trem()
void	trem(TypeMirror type)
private void	treturn()
void	treturn(TypeMirror type)
private void	tshl()
void	tshl(TypeMirror type)
private void	tshr()
void	tshr(TypeMirror type)
private void	tstore(int index)
void	tstore(TypeMirror type, int index)
private void	tsub()
void	tsub(TypeMirror type)
private void	tushr()
void	tushr(TypeMirror type)
private void	txor()
void	txor(TypeMirror type)

Methods inherited from class Object

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

Field Details

T_BOOLEAN

public static final int T_BOOLEAN

See Also:

• Constant Field Values

T_CHAR

public static final int T_CHAR

See Also:

• Constant Field Values

T_FLOAT

public static final int T_FLOAT

See Also:

• Constant Field Values

T_DOUBLE

public static final int T_DOUBLE

See Also:

• Constant Field Values

T_BYTE

public static final int T_BYTE

See Also:

• Constant Field Values

T_SHORT

public static final int T_SHORT

See Also:

• Constant Field Values

T_INT

public static final int T_INT

See Also:

• Constant Field Values

T_LONG

public static final int T_LONG

See Also:

• Constant Field Values

WIDEFIXOFFSET

protected static final int WIDEFIXOFFSET

See Also:

• Constant Field Values

out

protected CodeDataOutput out

labels

protected Map<String,Label> labels

labelMap

protected Map<Integer,Label> labelMap

asmStack

protected Deque<TypeASM> asmStack

nextBranch

private int nextBranch

asm

protected TypeASM asm

types

protected Map<TypeKind,TypeASM> types

z

private BooleanASM z

b

private ByteASM b

c

private CharASM c

s

private ShortASM s

i

private IntASM i

l

private LongASM l

f

private FloatASM f

d

private DoubleASM d

v

private VoidASM v

a

private ReferenceASM a

optimizeGoto

private boolean optimizeGoto

wideIndex

protected boolean wideIndex

Constructor Details

Assembler

public Assembler()

Assembler

protected Assembler(CodeDataOutput out,
 Map<String,Label> labels)

Method Details

setWideIndex

public void setWideIndex(boolean wideIndex)

Set goto and jsr to use wide index

Parameters:

wideIndex -

fixAddress

public void fixAddress(String name)
                throws IOException

Fixes address here for object

Parameters:

name -

Throws:

IOException

getLabel

public Label getLabel(String name)

labelForAddress

public Label labelForAddress(int address)

createBranch

public Label.Branch createBranch(String name)
                          throws IOException

Creates a branch for possibly unknown address

Parameters:

name -

Returns:

Throws:

IOException

isReferenced

public boolean isReferenced(String target)

getCode

public byte[] getCode()

fixLabels

public void fixLabels(byte[] code)

position

public int position()
             throws IOException

Throws:

IOException

pushType

private void pushType(TypeMirror type)

Parameters:

type -

popType

private void popType()

txor

private void txor()
           throws IOException

Throws:

IOException

txor

public void txor(TypeMirror type)
          throws IOException

Throws:

IOException

tushr

private void tushr()
            throws IOException

Throws:

IOException

tushr

public void tushr(TypeMirror type)
           throws IOException

Throws:

IOException

tsub

private void tsub()
           throws IOException

Throws:

IOException

tsub

public void tsub(TypeMirror type)
          throws IOException

Throws:

IOException

tstore

private void tstore(int index)
             throws IOException

Throws:

IOException

tstore

public void tstore(TypeMirror type,
 int index)
            throws IOException

Throws:

IOException

tshr

private void tshr()
           throws IOException

Throws:

IOException

tshr

public void tshr(TypeMirror type)
          throws IOException

Throws:

IOException

tshl

private void tshl()
           throws IOException

Throws:

IOException

tshl

public void tshl(TypeMirror type)
          throws IOException

Throws:

IOException

treturn

private void treturn()
              throws IOException

Throws:

IOException

treturn

public void treturn(TypeMirror type)
             throws IOException

Throws:

IOException

trem

private void trem()
           throws IOException

Throws:

IOException

trem

public void trem(TypeMirror type)
          throws IOException

Throws:

IOException

tor

private void tor()
          throws IOException

Throws:

IOException

tor

public void tor(TypeMirror type)
         throws IOException

Throws:

IOException

tneg

private void tneg()
           throws IOException

Throws:

IOException

tneg

public void tneg(TypeMirror type)
          throws IOException

Throws:

IOException

tmul

private void tmul()
           throws IOException

Throws:

IOException

tmul

public void tmul(TypeMirror type)
          throws IOException

Throws:

IOException

tload

private void tload(int index)
            throws IOException

Throws:

IOException

tload

public void tload(TypeMirror type,
 int index)
           throws IOException

Throws:

IOException

tipush

private void tipush(int b)
             throws IOException

Throws:

IOException

tipush

public void tipush(TypeMirror type,
 int b)
            throws IOException

Throws:

IOException

tinc

private void tinc(int index,
 int con)
           throws IOException

Throws:

IOException

tinc

public void tinc(TypeMirror type,
 int index,
 int con)
          throws IOException

Throws:

IOException

tdiv

private void tdiv()
           throws IOException

Throws:

IOException

tdiv

public void tdiv(TypeMirror type)
          throws IOException

Throws:

IOException

tconst_null

private void tconst_null()
                  throws IOException

Throws:

IOException

tconst

private void tconst(int i)
             throws IOException

Throws:

IOException

tconst

public void tconst(TypeMirror type,
 int i)
            throws IOException

Throws:

IOException

tcmpl

public void tcmpl()
           throws IOException

Throws:

IOException

tcmpl

public void tcmpl(TypeMirror type)
           throws IOException

Throws:

IOException

tcmpg

private void tcmpg()
            throws IOException

Throws:

IOException

tcmpg

public void tcmpg(TypeMirror type)
           throws IOException

Throws:

IOException

tcmp

private void tcmp()
           throws IOException

Throws:

IOException

tcmp

public void tcmp(TypeMirror type)
          throws IOException

Throws:

IOException

tastore

private void tastore()
              throws IOException

Store into array

Stack: ..., arrayref, index, value => ...

Throws:

IOException

tastore

public void tastore(TypeMirror type)
             throws IOException

Throws:

IOException

tand

private void tand()
           throws IOException

Throws:

IOException

tand

public void tand(TypeMirror type)
          throws IOException

Throws:

IOException

taload

private void taload()
             throws IOException

Load from array

Stack: ..., arrayref, index => ..., value

Throws:

IOException

taload

public void taload(TypeMirror type)
            throws IOException

Load from array

Stack: ..., arrayref, index => ..., value

Parameters:

type -

Throws:

IOException

tadd

private void tadd()
           throws IOException

Throws:

IOException

tadd

public void tadd(TypeMirror type)
          throws IOException

Throws:

IOException

l2t

public void l2t()
         throws IOException

Throws:

IOException

if_tcmpne

private void if_tcmpne(String target)
                throws IOException

Throws:

IOException

if_tcmpne

public void if_tcmpne(TypeMirror type,
 String target)
               throws IOException

ne succeeds if and only if value1 != value2

Stack: ..., value1, value2 => ...

Parameters:

type -

target -

Throws:

IOException

if_tcmplt

private void if_tcmplt(String target)
                throws IOException

Throws:

IOException

if_tcmplt

public void if_tcmplt(TypeMirror type,
 String target)
               throws IOException

lt succeeds if and only if value1 < value2

Stack: ..., value1, value2 => ...

Parameters:

type -

target -

Throws:

IOException

if_tcmple

private void if_tcmple(String target)
                throws IOException

Throws:

IOException

if_tcmple

public void if_tcmple(TypeMirror type,
 String target)
               throws IOException

le succeeds if and only if value1 <= value2

Stack: ..., value1, value2 => ...

Parameters:

type -

target -

Throws:

IOException

if_tcmpgt

private void if_tcmpgt(String target)
                throws IOException

Throws:

IOException

if_tcmpgt

public void if_tcmpgt(TypeMirror type,
 String target)
               throws IOException

gt succeeds if and only if value1 > value2

Stack: ..., value1, value2 => ...

Parameters:

type -

target -

Throws:

IOException

if_tcmpge

private void if_tcmpge(String target)
                throws IOException

Throws:

IOException

if_tcmpge

public void if_tcmpge(TypeMirror type,
 String target)
               throws IOException

ge succeeds if and only if value1 >= value2

Stack: ..., value1, value2 => ...

Parameters:

type -

target -

Throws:

IOException

if_tcmpeq

private void if_tcmpeq(String target)
                throws IOException

Throws:

IOException

if_tcmpeq

public void if_tcmpeq(TypeMirror type,
 String target)
               throws IOException

eq succeeds if and only if value1 == value2

Stack: ..., value1, value2 => ...

Parameters:

type -

target -

Throws:

IOException

if_icmpeq

public void if_icmpeq(String target)
               throws IOException

Branch if value1 = value2

Stack: ..., value1, value2 => ...

Throws:

IOException

if_icmpne

public void if_icmpne(String target)
               throws IOException

Branch if value1 != value2

Stack: ..., value1, value2 => ...

Throws:

IOException

if_icmplt

public void if_icmplt(String target)
               throws IOException

Branch if value1 < value2

Stack: ..., value1, value2 => ...

Throws:

IOException

if_icmple

public void if_icmple(String target)
               throws IOException

Branch if value1 <= value2

Stack: ..., value1, value2 => ...

Throws:

IOException

if_icmpgt

public void if_icmpgt(String target)
               throws IOException

Branch if value1 > value2

Stack: ..., value1, value2 => ...

Throws:

IOException

if_icmpge

public void if_icmpge(String target)
               throws IOException

Branch if value1 >= value2

Stack: ..., value1, value2 => ...

Throws:

IOException

i2t

public void i2t()
         throws IOException

Throws:

IOException

f2t

public void f2t()
         throws IOException

Throws:

IOException

d2t

public void d2t()
         throws IOException

Throws:

IOException

anewarray

public void anewarray(int count)
               throws IOException

Throws:

IOException

arraylength

public void arraylength()
                 throws IOException

Throws:

IOException

athrow

public void athrow()
            throws IOException

Throws:

IOException

checkcast

public void checkcast(int objectref)
               throws IOException

Throws:

IOException

dup

public void dup()
         throws IOException

Duplicate the top operand stack value

Stack: ..., value =invalid input: '&gt' ;..., value, value

Duplicate the top value on the operand stack and push the duplicated value onto the operand stack. The dup instruction must not be used unless value is a value of a category 1 computational type

Throws:

IOException

See Also:

• invalid reference

  category1

dup_x1

public void dup_x1()
            throws IOException

Duplicate the top operand stack value and insert two values down

Stack: ..., value2, value1 => ..., value1, value2, value1

Duplicate the top value on the operand stack and insert the duplicated value two values down in the operand stack. The dup_x1 instruction must not be used unless both value1 and value2 are values of a category 1 computational type

Throws:

IOException

See Also:

• invalid reference

  category1

dup_x2

public void dup_x2()
            throws IOException

Duplicate the top operand stack value and insert two or three values down

Stack1: ..., value3, value2, value1 => ..., value1, value3, value2, value1

where value1, value2, and value3 are all values of a category 1 computational type

Stack2: ..., value2, value1 => ..., value1, value2, value1

where value1 is a value of a category 1 computational type and value2 is a value of a category 2 computational type

Duplicate the top value on the operand stack and insert the duplicated value two or three values down in the operand stack

Throws:

IOException

See Also:

• invalid reference

  category1

• invalid reference

  category2

dup2

public void dup2()
          throws IOException

Duplicate the top one or two operand stack values

Stack1: ..., value2, value1 => ..., value2, value1, value2, value1

where both value1 and value2 are values of a category 1 computational type

Stack2: ..., value => ..., value, value

where value is a value of a category 2 computational type

Duplicate the top one or two values on the operand stack and push the duplicated value or values back onto the operand stack in the original order

Throws:

IOException

See Also:

• invalid reference

  category1

• invalid reference

  category2

dup2_x1

public void dup2_x1()
             throws IOException

Duplicate the top one or two operand stack values and insert two or three values down

Stack1: ..., value3, value2, value1 => ..., value2, value1, value3, value2, value1

where value1, value2, and value3 are all values of a category 1 computational type

Stack2: ..., value2, value1 => ..., value1, value2, value1

where value1 is a value of a category 2 computational type and value2 is a value of a category 1 computational type

Duplicate the top one or two values on the operand stack and insert the duplicated values, in the original order, one value beneath the original value or values in the operand stack.

Throws:

IOException

See Also:

• invalid reference

  category1

• invalid reference

  category2

dup2_x2

public void dup2_x2()
             throws IOException

Duplicate the top one or two operand stack values and insert two, three, or four values down

Stack1: ..., value4, value3, value2, value1 => ..., value2, value1, value4, value3, value2, value1

where value1, value2, value3, and value4 are all values of a category 1 computational type

Stack2: ..., value3, value2, value1 => ..., value1, value3, value2, value1

where value1 is a value of a category 2 computational type and value2 and value3 are both values of a category 1 computational type

Stack3: ..., value3, value2, value1 => ..., value2, value1, value3, value2, value1

where value1 and value2 are both values of a category 1 computational type and value3 is a value of a category 2 computational type

Stack4: ..., value2, value1 => ..., value1, value2, value1

where value1 and value2 are both values of a category 2 computational type

Duplicate the top one or two values on the operand stack and insert the duplicated values, in the original order, into the operand stack

Throws:

IOException

See Also:

• invalid reference

  category1

• invalid reference

  category2

getfield

public void getfield(int index)
              throws IOException

Throws:

IOException

getstatic

public void getstatic(int index)
               throws IOException

Throws:

IOException

goto_n

public void goto_n(String target)
            throws IOException

Branch always

Parameters:

target -

Throws:

IOException

goto_w

public void goto_w(String target)
            throws IOException

Throws:

IOException

optimizeGoto

private boolean optimizeGoto(String target)
                      throws IOException

Branch always (wide index)

Parameters:

target -

Throws:

IOException

i2c

public void i2c()
         throws IOException

Throws:

IOException

ifeq

public void ifeq(String target)
          throws IOException

eq succeeds if and only if value == 0

Parameters:

target -

Throws:

IOException

ifne

public void ifne(String target)
          throws IOException

ne succeeds if and only if value != 0

Parameters:

target -

Throws:

IOException

iflt

public void iflt(String target)
          throws IOException

lt succeeds if and only if value < 0

Parameters:

target -

Throws:

IOException

ifge

public void ifge(String target)
          throws IOException

ge succeeds if and only if value >= 0

Parameters:

target -

Throws:

IOException

ifgt

public void ifgt(String target)
          throws IOException

gt succeeds if and only if value > 0

Parameters:

target -

Throws:

IOException

ifle

public void ifle(String target)
          throws IOException

le succeeds if and only if value <= 0

Parameters:

target -

Throws:

IOException

ifnonnull

public void ifnonnull(String target)
               throws IOException

Throws:

IOException

ifnull

public void ifnull(String target)
            throws IOException

Throws:

IOException

instanceo

public void instanceo(int index)
               throws IOException

Throws:

IOException

invokeinterface

public void invokeinterface(int index,
 int count)
                     throws IOException

Throws:

IOException

invokespecial

public void invokespecial(int index)
                   throws IOException

Throws:

IOException

invokestatic

public void invokestatic(int index)
                  throws IOException

Throws:

IOException

invokevirtual

public void invokevirtual(int index)
                   throws IOException

Throws:

IOException

ior

public void ior()
         throws IOException

Throws:

IOException

irem

public void irem()
          throws IOException

Throws:

IOException

ireturn

public void ireturn()
             throws IOException

Throws:

IOException

ishl

public void ishl()
          throws IOException

Throws:

IOException

ishr

public void ishr()
          throws IOException

Throws:

IOException

istore

public void istore(int index)
            throws IOException

Throws:

IOException

isub

public void isub()
          throws IOException

Throws:

IOException

iushr

public void iushr()
           throws IOException

Throws:

IOException

ixor

public void ixor()
          throws IOException

Throws:

IOException

jsr

public void jsr(String target)
         throws IOException

Throws:

IOException

jsr_w

public void jsr_w(String target)
           throws IOException

Throws:

IOException

ldc

public void ldc(int index)
         throws IOException

Throws:

IOException

ldc_w

public void ldc_w(int index)
           throws IOException

Throws:

IOException

ldc2_w

public void ldc2_w(int index)
            throws IOException

Throws:

IOException

lookupswitch

public void lookupswitch(String def,
 LookupList list)
                  throws IOException

Throws:

IOException

monitorenter

public void monitorenter()
                  throws IOException

Throws:

IOException

monitorexit

public void monitorexit()
                 throws IOException

Throws:

IOException

multianewarray

public void multianewarray(int index,
 int dimensions)
                    throws IOException

Throws:

IOException

anew

public void anew(int index)
          throws IOException

Throws:

IOException

newarray

public void newarray(int type)
              throws IOException

Throws:

IOException

nop

public void nop()
         throws IOException

Throws:

IOException

pop

public void pop()
         throws IOException

Throws:

IOException

pop2

public void pop2()
          throws IOException

Throws:

IOException

putfield

public void putfield(int index)
              throws IOException

Throws:

IOException

putstatic

public void putstatic(int index)
               throws IOException

Throws:

IOException

ret

public void ret(int index)
         throws IOException

Throws:

IOException

swap

public void swap()
          throws IOException

Throws:

IOException

tableswitch

public void tableswitch(String def,
 int low,
 int high,
 String... symbols)
                 throws IOException

Throws:

IOException

aconst_null

public void aconst_null()
                 throws IOException

Throws:

IOException

iconst

public void iconst(int value)
            throws IOException

Push int constant

Stack: ...=>..., i

Parameters:

value - int value

Throws:

IOException

lconst

public void lconst(int value)
            throws IOException

Push long constant

Stack: ...=>..., i

Parameters:

value - int value

Throws:

IOException

fconst

public void fconst(int value)
            throws IOException

Push float constant

Stack: ...=>..., i

Parameters:

value - int value

Throws:

IOException

dconst

public void dconst(int value)
            throws IOException

Push double constant

Stack: ...=>..., i

Parameters:

value - int value

Throws:

IOException

bipush

public void bipush(byte value)
            throws IOException

Push byte constant

Stack: ...=>..., i

Parameters:

value - int value

Throws:

IOException

sipush

public void sipush(short value)
            throws IOException

Push short constant

Stack: ...=>..., i

Parameters:

value - int value

Throws:

IOException

iload

public void iload(int index)
           throws IOException

Load int from local variable

Stack: ...=>..., value

Parameters:

index -

Throws:

IOException

lload

public void lload(int index)
           throws IOException

Load long from local variable

Stack: ...=>..., value

Parameters:

index -

Throws:

IOException

fload

public void fload(int index)
           throws IOException

Load float from local variable

Stack: ...=>..., value

Parameters:

index -

Throws:

IOException

dload

public void dload(int index)
           throws IOException

Load double from local variable

Stack: ...=>..., value

Parameters:

index -

Throws:

IOException

aload

public void aload(int index)
           throws IOException

Load Object from local variable

Stack: ...=>..., value

Parameters:

index -

Throws:

IOException

iaload

public void iaload()
            throws IOException

Load int from array

Stack: ..., arrayref, index=>..., value

Throws:

IOException

laload

public void laload()
            throws IOException

Load long from array

Stack: ..., arrayref, index=>..., value

Throws:

IOException

faload

public void faload()
            throws IOException

Load float from array

Stack: ..., arrayref, index=>..., value

Throws:

IOException

daload

public void daload()
            throws IOException

Load double from array

Stack: ..., arrayref, index=>..., value

Throws:

IOException

aaload

public void aaload()
            throws IOException

Load Object from array

Stack: ..., arrayref, index=>..., value

Throws:

IOException

baload

public void baload()
            throws IOException

Load byte from array

Stack: ..., arrayref, index=>..., value

Throws:

IOException

caload

public void caload()
            throws IOException

Load char from array

Stack: ..., arrayref, index=>..., value

Throws:

IOException

saload

public void saload()
            throws IOException

Load short from array

Stack: ..., arrayref, index=>..., value

Throws:

IOException

lstore

public void lstore(int index)
            throws IOException

Store long into local variable

Stack: ..., value=>...

Parameters:

index -

Throws:

IOException

fstore

public void fstore(int index)
            throws IOException

Store float into local variable

Stack: ..., value=>...

Parameters:

index -

Throws:

IOException

dstore

public void dstore(int index)
            throws IOException

Store double into local variable

Stack: ..., value=>...

Parameters:

index -

Throws:

IOException

astore

public void astore(int index)
            throws IOException

Store Object into local variable

Stack: ..., value=>...

Parameters:

index -

Throws:

IOException

iastore

public void iastore()
             throws IOException

Store into int array

Stack: ..., arrayref, index, value=>...

Throws:

IOException

lastore

public void lastore()
             throws IOException

Store into long array

Stack: ..., arrayref, index, value=>...

Throws:

IOException

fastore

public void fastore()
             throws IOException

Store into float array

Stack: ..., arrayref, index, value=>...

Throws:

IOException

dastore

public void dastore()
             throws IOException

Store into double array

Stack: ..., arrayref, index, value=>...

Throws:

IOException

aastore

public void aastore()
             throws IOException

Store into Object array

Stack: ..., arrayref, index, value=>...

Throws:

IOException

bastore

public void bastore()
             throws IOException

Store into byte array

Stack: ..., arrayref, index, value=>...

Throws:

IOException

castore

public void castore()
             throws IOException

Store into char array

Stack: ..., arrayref, index, value=>...

Throws:

IOException

sastore

public void sastore()
             throws IOException

Store into short array

Stack: ..., arrayref, index, value=>...

Throws:

IOException

iadd

public void iadd()
          throws IOException

Add int

Stack: ..., value1, value2=>..., result

Throws:

IOException

ladd

public void ladd()
          throws IOException

Add long

Stack: ..., value1, value2=>..., result

Throws:

IOException

fadd

public void fadd()
          throws IOException

Add float

Stack: ..., value1, value2=>..., result

Throws:

IOException

dadd

public void dadd()
          throws IOException

Add double

Stack: ..., value1, value2=>..., result

Throws:

IOException

lsub

public void lsub()
          throws IOException

Subtract long

Stack: ..., value1, value2=>..., result

Throws:

IOException

fsub

public void fsub()
          throws IOException

Subtract float

Stack: ..., value1, value2=>..., result

Throws:

IOException

dsub

public void dsub()
          throws IOException

Subtract double

Stack: ..., value1, value2=>..., result

Throws:

IOException

imul

public void imul()
          throws IOException

Multiply int

Stack: ..., value1, value2=>..., result

Throws:

IOException

lmul

public void lmul()
          throws IOException

Multiply long

Stack: ..., value1, value2=>..., result

Throws:

IOException

fmul

public void fmul()
          throws IOException

Multiply float

Stack: ..., value1, value2=>..., result

Throws:

IOException

dmul

public void dmul()
          throws IOException

Multiply double

Stack: ..., value1, value2=>..., result

Throws:

IOException

idiv

public void idiv()
          throws IOException

Divide int

Stack: ..., value1, value2=>..., result

Throws:

IOException

ldiv

public void ldiv()
          throws IOException

Divide long

Stack: ..., value1, value2=>..., result

Throws:

IOException

fdiv

public void fdiv()
          throws IOException

Divide float

Stack: ..., value1, value2=>..., result

Throws:

IOException

ddiv

public void ddiv()
          throws IOException

Divide double

Stack: ..., value1, value2=>..., result

Throws:

IOException

lrem

public void lrem()
          throws IOException

Remainder long

Stack: ..., value1, value2=>..., result

Throws:

IOException

frem

public void frem()
          throws IOException

Remainder float

Stack: ..., value1, value2=>..., result

Throws:

IOException

lneg

public void lneg()
          throws IOException

Negate long

Stack: ..., value=>..., result

Throws:

IOException

fneg

public void fneg()
          throws IOException

Negate float

Stack: ..., value=>..., result

Throws:

IOException

dneg

public void dneg()
          throws IOException

Negate double

Stack: ..., value=>..., result

Throws:

IOException

lshl

public void lshl()
          throws IOException

Shift left long

Stack: ..., value1, value2=>..., result

Throws:

IOException

lshr

public void lshr()
          throws IOException

Arithmetic shift right long

Stack: ..., value1, value2=>..., result

Throws:

IOException

lushr

public void lushr()
           throws IOException

Logical shift right long

Stack: ..., value1, value2=>..., result

Throws:

IOException

iand

public void iand()
          throws IOException

Boolean AND int

Stack: ..., value1, value2=>..., result

Throws:

IOException

land

public void land()
          throws IOException

Boolean AND long

Stack: ..., value1, value2=>..., result

Throws:

IOException

lor

public void lor()
         throws IOException

Boolean OR long

Stack: ..., value1, value2=>..., result

Throws:

IOException

lxor

public void lxor()
          throws IOException

Boolean XOR long

Stack: ..., value1, value2=>..., result

Throws:

IOException

iinc

public void iinc(int index,
 int con)
          throws IOException

Increment local variable by constant

Stack: No change

Parameters:

index - into local variable

con - constant value

Throws:

IOException

i2l

public void i2l()
         throws IOException

Convert int to long

Stack: ..., value=>..., result

Throws:

IOException

i2f

public void i2f()
         throws IOException

Convert int to float

Stack: ..., value=>..., result

Throws:

IOException

i2d

public void i2d()
         throws IOException

Convert int to double

Stack: ..., value=>..., result

Throws:

IOException

l2i

public void l2i()
         throws IOException

Convert long to int

Stack: ..., value=>..., result

Throws:

IOException

l2f

public void l2f()
         throws IOException

Convert long to float

Stack: ..., value=>..., result

Throws:

IOException

l2d

public void l2d()
         throws IOException

Convert long to double

Stack: ..., value=>..., result

Throws:

IOException

f2i

public void f2i()
         throws IOException

Convert float to int

Stack: ..., value=>..., result

Throws:

IOException

f2l

public void f2l()
         throws IOException

Convert float to long

Stack: ..., value=>..., result

Throws:

IOException

f2d

public void f2d()
         throws IOException

Convert float to double

Stack: ..., value=>..., result

Throws:

IOException

d2i

public void d2i()
         throws IOException

Convert double to int

Stack: ..., value=>..., result

Throws:

IOException

d2l

public void d2l()
         throws IOException

Convert double to long

Stack: ..., value=>..., result

Throws:

IOException

d2f

public void d2f()
         throws IOException

Convert double to float

Stack: ..., value=>..., result

Throws:

IOException

i2b

public void i2b()
         throws IOException

Convert int to byte

Stack: ..., value=>..., result

Throws:

IOException

i2s

public void i2s()
         throws IOException

Convert int to short

Stack: ..., value=>..., result

Throws:

IOException

createBranch

public String createBranch()

Return a unique branch name

Returns:

startBlock

public Block startBlock()
                 throws IOException

Throws:

IOException

endBlock

public void endBlock(Block block)
              throws IOException

Throws:

IOException

convert

public void convert(TypeMirror from,
 TypeMirror to)
             throws IOException

Throws:

IOException