org.oklab.compiler.generatecode
クラス Mnemonics

java.lang.Object
  org.oklab.compiler.generatecode.Mnemonics

public class Mnemonics
extends java.lang.Object

JAVA仮想マシン(JVM=Java Virtual Machine)のニーモニックを管理する. JAVA仮想マシンは、それ独自のマシン語を持っている.一般的にアセンブラなどと呼ばれるものは、 プログラミング言語のメソッド集のように命令セット(インストラクションセット)を持っている. この命令セットは、通常以下のような構造を持つ.Java言語で言うとメソッド名、引数のような構造を もつ.

マシン語
 命令コード 引数1 引数2 ...
 

アセンブラの用語だと以下のようになる.

オペレーション
 ニーモニック　オペランド1 オペランド2 ...
 

導入されたバージョン:

1.0

バージョン:

1.0

作成者:

Satoshi Okita satoshiokita@gmail.com

関連項目:

VM Spec 2nd - Instructions, VM Spec 2nd - Mnemonics, Wikipedia Java bytecode, Java Virtual Machine - Online Instruction Reference Manual

フィールドの概要

static short	aaload
static short	aastore
static short	aconst_null
static short	aload
static short	aload_0
static short	aload_1
static short	aload_2
static short	aload_3
static short	anewarray
static short	areturn
static short	arraylength
static short	astore
static short	astore_0
static short	astore_1
static short	astore_2
static short	astore_3
static short	athrow
static short	baload
static short	bastore
static short	bipush
static short	breakpoint
static short	caload
static short	castore
static short	checkcast
static short	d2f
static short	d2i
static short	d2l
static short	dadd
static short	daload
static short	dastore
static short	dcmpg
static short	dcmpl
static short	dconst_0
static short	dconst_1
static short	ddiv
static short	dload
static short	dload_0
static short	dload_1
static short	dload_2
static short	dload_3
static short	dmul
static short	dneg
static short	drem
static short	dreturn
static short	dstore
static short	dstore_0
static short	dstore_1
static short	dstore_2
static short	dstore_3
static short	dsub
static short	dup
static short	dup_x1
static short	dup_x2
static short	dup2
static short	dup2_x1
static short	dup2_x2
static short	f2d
static short	f2i
static short	f2l
static short	fadd
static short	faload
static short	fastore
static short	fcmpg
static short	fcmpl
static short	fconst_0
static short	fconst_1
static short	fconst_2
static short	fdiv
static short	fload
static short	fload_0
static short	fload_1
static short	fload_2
static short	fload_3
static short	fmul
static short	fneg
static short	frem
static short	freturn
static short	fstore
static short	fstore_0
static short	fstore_1
static short	fstore_2
static short	fstore_3
static short	fsub
static short	getfield
static short	getstatic
static short	goto_
static short	goto_w
static short	i2b
static short	i2c
static short	i2d
static short	i2f
static short	i2l
static short	i2s
static short	iadd
static short	iaload
static short	iand
static short	iastore
static short	iconst_0
static short	iconst_1
static short	iconst_2
static short	iconst_3
static short	iconst_4
static short	iconst_5
static short	iconst_m1
static short	idiv
static short	if_acmpeq
static short	if_acmpne
static short	if_icmpeq
static short	if_icmpge
static short	if_icmpgt
static short	if_icmple
static short	if_icmplt
static short	if_icmpne
static short	ifeq
static short	ifge
static short	ifgt
static short	ifle
static short	iflt
static short	ifne
static short	ifnonnull
static short	ifnull
static short	iinc
static short	iload
static short	iload_0
static short	iload_1
static short	iload_2
static short	iload_3
static short	impdep1
static short	impdep2
static short	imul
static short	ineg
static short	instanceof_
static short	invokeinterface
static short	invokespecial
static short	invokestatic
static short	invokevirtual
static short	ior
static short	irem
static short	ireturn
static short	ishl
static short	ishr
static short	istore
static short	istore_0
static short	istore_1
static short	istore_2
static short	istore_3
static short	isub
static short	iushr
static short	ixor
static short	jsr
static short	jsr_w
static short	l2d
static short	l2f
static short	l2i
static short	ladd
static short	laload
static short	land
static short	lastore
static short	lcmp
static short	lconst_0
static short	lconst_1
static short	ldc
static short	ldc_w
static short	ldc2_w
static short	ldiv
static short	lload
static short	lload_0
static short	lload_1
static short	lload_2
static short	lload_3
static short	lmul
static short	lneg
static short	lookupswitch
static short	lor
static short	lrem
static short	lreturn
static short	lshl
static short	lshr
static short	lstore
static short	lstore_0
static short	lstore_1
static short	lstore_2
static short	lstore_3
static short	lsub
static short	lushr
static short	lxor
static short	monitorenter
static short	monitorexit
static short	multianewarray
static short	new_
static short	newarray
static short	nop
static short	pop
static short	pop2
static short	putfield
static short	putstatic
static short	ret
static short	return_
static short	saload
static short	sastore
static short	sipush
static short	swap
static short	tableswitch
static short	wide
static short	xxxunusedxxx1

コンストラクタの概要

Mnemonics()

メソッドの概要

static short	getConditionBytecode(int condition) 比較演算子のバイトコードを生成する.
static short	getConditionBytecode(int condition, boolean isReversed) 比較演算子のバイトコードを生成する.

クラス java.lang.Object から継承されたメソッド

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

フィールドの詳細

nop

public static short nop

aconst_null

public static short aconst_null

iconst_m1

public static short iconst_m1

iconst_0

public static short iconst_0

iconst_1

public static short iconst_1

iconst_2

public static short iconst_2

iconst_3

public static short iconst_3

iconst_4

public static short iconst_4

iconst_5

public static short iconst_5

lconst_0

public static short lconst_0

lconst_1

public static short lconst_1

fconst_0

public static short fconst_0

fconst_1

public static short fconst_1

fconst_2

public static short fconst_2

dconst_0

public static short dconst_0

dconst_1

public static short dconst_1

bipush

public static short bipush

sipush

public static short sipush

ldc

public static short ldc

ldc_w

public static short ldc_w

ldc2_w

public static short ldc2_w

iload

public static short iload

lload

public static short lload

fload

public static short fload

dload

public static short dload

aload

public static short aload

iload_0

public static short iload_0

iload_1

public static short iload_1

iload_2

public static short iload_2

iload_3

public static short iload_3

lload_0

public static short lload_0

lload_1

public static short lload_1

lload_2

public static short lload_2

lload_3

public static short lload_3

fload_0

public static short fload_0

fload_1

public static short fload_1

fload_2

public static short fload_2

fload_3

public static short fload_3

dload_0

public static short dload_0

dload_1

public static short dload_1

dload_2

public static short dload_2

dload_3

public static short dload_3

aload_0

public static short aload_0

aload_1

public static short aload_1

aload_2

public static short aload_2

aload_3

public static short aload_3

iaload

public static short iaload

laload

public static short laload

faload

public static short faload

daload

public static short daload

aaload

public static short aaload

baload

public static short baload

caload

public static short caload

saload

public static short saload

istore

public static short istore

lstore

public static short lstore

fstore

public static short fstore

dstore

public static short dstore

astore

public static short astore

istore_0

public static short istore_0

istore_1

public static short istore_1

istore_2

public static short istore_2

istore_3

public static short istore_3

lstore_0

public static short lstore_0

lstore_1

public static short lstore_1

lstore_2

public static short lstore_2

lstore_3

public static short lstore_3

fstore_0

public static short fstore_0

fstore_1

public static short fstore_1

fstore_2

public static short fstore_2

fstore_3

public static short fstore_3

dstore_0

public static short dstore_0

dstore_1

public static short dstore_1

dstore_2

public static short dstore_2

dstore_3

public static short dstore_3

astore_0

public static short astore_0

astore_1

public static short astore_1

astore_2

public static short astore_2

astore_3

public static short astore_3

iastore

public static short iastore

lastore

public static short lastore

fastore

public static short fastore

dastore

public static short dastore

aastore

public static short aastore

bastore

public static short bastore

castore

public static short castore

sastore

public static short sastore

pop

public static short pop

pop2

public static short pop2

dup

public static short dup

dup_x1

public static short dup_x1

dup_x2

public static short dup_x2

dup2

public static short dup2

dup2_x1

public static short dup2_x1

dup2_x2

public static short dup2_x2

swap

public static short swap

iadd

public static short iadd

ladd

public static short ladd

fadd

public static short fadd

dadd

public static short dadd

isub

public static short isub

lsub

public static short lsub

fsub

public static short fsub

dsub

public static short dsub

imul

public static short imul

lmul

public static short lmul

fmul

public static short fmul

dmul

public static short dmul

idiv

public static short idiv

ldiv

public static short ldiv

fdiv

public static short fdiv

ddiv

public static short ddiv

irem

public static short irem

lrem

public static short lrem

frem

public static short frem

drem

public static short drem

ineg

public static short ineg

lneg

public static short lneg

fneg

public static short fneg

dneg

public static short dneg

ishl

public static short ishl

lshl

public static short lshl

ishr

public static short ishr

lshr

public static short lshr

iushr

public static short iushr

lushr

public static short lushr

iand

public static short iand

land

public static short land

ior

public static short ior

lor

public static short lor

ixor

public static short ixor

lxor

public static short lxor

iinc

public static short iinc

i2l

public static short i2l

i2f

public static short i2f

i2d

public static short i2d

l2i

public static short l2i

l2f

public static short l2f

l2d

public static short l2d

f2i

public static short f2i

f2l

public static short f2l

f2d

public static short f2d

d2i

public static short d2i

d2l

public static short d2l

d2f

public static short d2f

i2b

public static short i2b

i2c

public static short i2c

i2s

public static short i2s

lcmp

public static short lcmp

fcmpl

public static short fcmpl

fcmpg

public static short fcmpg

dcmpl

public static short dcmpl

dcmpg

public static short dcmpg

ifeq

public static short ifeq

ifne

public static short ifne

iflt

public static short iflt

ifge

public static short ifge

ifgt

public static short ifgt

ifle

public static short ifle

if_icmpeq

public static short if_icmpeq

if_icmpne

public static short if_icmpne

if_icmplt

public static short if_icmplt

if_icmpge

public static short if_icmpge

if_icmpgt

public static short if_icmpgt

if_icmple

public static short if_icmple

if_acmpeq

public static short if_acmpeq

if_acmpne

public static short if_acmpne

goto_

public static short goto_

jsr

public static short jsr

ret

public static short ret

tableswitch

public static short tableswitch

lookupswitch

public static short lookupswitch

ireturn

public static short ireturn

lreturn

public static short lreturn

freturn

public static short freturn

dreturn

public static short dreturn

areturn

public static short areturn

return_

public static short return_

getstatic

public static short getstatic

putstatic

public static short putstatic

getfield

public static short getfield

putfield

public static short putfield

invokevirtual

public static short invokevirtual

invokespecial

public static short invokespecial

invokestatic

public static short invokestatic

invokeinterface

public static short invokeinterface

xxxunusedxxx1

public static short xxxunusedxxx1

new_

public static short new_

newarray

public static short newarray

anewarray

public static short anewarray

arraylength

public static short arraylength

athrow

public static short athrow

checkcast

public static short checkcast

instanceof_

public static short instanceof_

monitorenter

public static short monitorenter

monitorexit

public static short monitorexit

wide

public static short wide

multianewarray

public static short multianewarray

ifnull

public static short ifnull

ifnonnull

public static short ifnonnull

goto_w

public static short goto_w

jsr_w

public static short jsr_w

breakpoint

public static short breakpoint

impdep1

public static short impdep1

impdep2

public static short impdep2

コンストラクタの詳細

Mnemonics

public Mnemonics()

メソッドの詳細

getConditionBytecode

public static short getConditionBytecode(int condition)
                                  throws CompileError

比較演算子のバイトコードを生成する.

パラメータ:

condition - 比較演算子トークン.

例外:

CompileError - Tokenクラスに定義されていないデータの場合に発生する.

getConditionBytecode

public static short getConditionBytecode(int condition,
                                         boolean isReversed)
                                  throws CompileError

比較演算子のバイトコードを生成する.

パラメータ:

condition - 比較演算子トークン.

isShort - byte値の場合条件フラグが反転する.short値の場合反転しない.

例外:

CompileError - Tokenクラスに定義されていないデータの場合に発生する.