fr.umlv.corosol.component.instruction.impl
Class FDiv

java.lang.Object
  fr.umlv.corosol.component.instruction.impl.FDiv

All Implemented Interfaces:

JInstruction, JInstruction.FDiv, JObject, JVMComponent

public class FDiv
extends java.lang.Object
implements JInstruction.FDiv

The implementation of the fdiv instruction.

Author:

Christophe Deleray

Nested Class Summary

Nested classes/interfaces inherited from interface fr.umlv.corosol.component.instruction.JInstruction

JInstruction.AALoad, JInstruction.AAStore, JInstruction.AConst_Null, JInstruction.ALoad, JInstruction.ALoad_0, JInstruction.ALoad_1, JInstruction.ALoad_2, JInstruction.ALoad_3, JInstruction.ANewArray, JInstruction.AReturn, JInstruction.ArrayLength, JInstruction.AStore, JInstruction.AStore_0, JInstruction.AStore_1, JInstruction.AStore_2, JInstruction.AStore_3, JInstruction.AThrow, JInstruction.BALoad, JInstruction.BAStore, JInstruction.BIPush, JInstruction.CALoad, JInstruction.CAStore, JInstruction.CheckCast, JInstruction.D2F, JInstruction.D2I, JInstruction.D2L, JInstruction.DAdd, JInstruction.DALoad, JInstruction.DAStore, JInstruction.DCmpG, JInstruction.DCmpL, JInstruction.DConst_0, JInstruction.DConst_1, JInstruction.DDiv, JInstruction.DLoad, JInstruction.DLoad_0, JInstruction.DLoad_1, JInstruction.DLoad_2, JInstruction.DLoad_3, JInstruction.DMul, JInstruction.DNeg, JInstruction.DRem, JInstruction.DReturn, JInstruction.DStore, JInstruction.DStore_0, JInstruction.DStore_1, JInstruction.DStore_2, JInstruction.DStore_3, JInstruction.DSub, JInstruction.Dup, JInstruction.Dup_X1, JInstruction.Dup_X2, JInstruction.Dup2, JInstruction.Dup2_X1, JInstruction.Dup2_X2, JInstruction.F2D, JInstruction.F2I, JInstruction.F2L, JInstruction.FAdd, JInstruction.FALoad, JInstruction.FAStore, JInstruction.FCmpG, JInstruction.FCmpL, JInstruction.FConst_0, JInstruction.FConst_1, JInstruction.FConst_2, JInstruction.FDiv, JInstruction.FLoad, JInstruction.FLoad_0, JInstruction.FLoad_1, JInstruction.FLoad_2, JInstruction.FLoad_3, JInstruction.FMul, JInstruction.FNeg, JInstruction.FRem, JInstruction.FReturn, JInstruction.FStore, JInstruction.FStore_0, JInstruction.FStore_1, JInstruction.FStore_2, JInstruction.FStore_3, JInstruction.FSub, JInstruction.GetField, JInstruction.GetStatic, JInstruction.Goto, JInstruction.Goto_W, JInstruction.I2B, JInstruction.I2C, JInstruction.I2D, JInstruction.I2F, JInstruction.I2L, JInstruction.I2S, JInstruction.IAdd, JInstruction.IALoad, JInstruction.IAND, JInstruction.IAStore, JInstruction.IConst_0, JInstruction.IConst_1, JInstruction.IConst_2, JInstruction.IConst_3, JInstruction.IConst_4, JInstruction.IConst_5, JInstruction.IConst_M1, JInstruction.IDiv, JInstruction.IfACmpEq, JInstruction.IfACmpNE, JInstruction.IfEq, JInstruction.IfGE, JInstruction.IfGT, JInstruction.IfICmpEq, JInstruction.IfICmpGE, JInstruction.IfICmpGT, JInstruction.IfICmpLE, JInstruction.IfICmpLT, JInstruction.IfICmpNE, JInstruction.IfLE, JInstruction.IfLT, JInstruction.IfNE, JInstruction.IfNonNull, JInstruction.IfNull, JInstruction.IInc, JInstruction.ILoad, JInstruction.ILoad_0, JInstruction.ILoad_1, JInstruction.ILoad_2, JInstruction.ILoad_3, JInstruction.IMul, JInstruction.INeg, JInstruction.InstanceOf, JInstruction.InvokeInterface, JInstruction.InvokeSpecial, JInstruction.InvokeStatic, JInstruction.InvokeVirtual, JInstruction.IOR, JInstruction.IRem, JInstruction.IReturn, JInstruction.IShL, JInstruction.IShR, JInstruction.IStore, JInstruction.IStore_0, JInstruction.IStore_1, JInstruction.IStore_2, JInstruction.IStore_3, JInstruction.ISub, JInstruction.IUShR, JInstruction.IXOR, JInstruction.JSR, JInstruction.JSR_W, JInstruction.L2D, JInstruction.L2F, JInstruction.L2I, JInstruction.LAdd, JInstruction.LALoad, JInstruction.LAND, JInstruction.LAStore, JInstruction.LCmp, JInstruction.LConst_0, JInstruction.LConst_1, JInstruction.LdC, JInstruction.LdC_W, JInstruction.LdC2_W, JInstruction.LDiv, JInstruction.LLoad, JInstruction.LLoad_0, JInstruction.LLoad_1, JInstruction.LLoad_2, JInstruction.LLoad_3, JInstruction.LMul, JInstruction.LNeg, JInstruction.LookupSwitch, JInstruction.LOR, JInstruction.LRem, JInstruction.LReturn, JInstruction.LShL, JInstruction.LShR, JInstruction.LStore, JInstruction.LStore_0, JInstruction.LStore_1, JInstruction.LStore_2, JInstruction.LStore_3, JInstruction.LSub, JInstruction.LUShR, JInstruction.LXOR, JInstruction.MonitorEnter, JInstruction.MonitorExit, JInstruction.MultiANewArray, JInstruction.New, JInstruction.NewArray, JInstruction.NOp, JInstruction.Pop, JInstruction.Pop2, JInstruction.PutField, JInstruction.PutStatic, JInstruction.Ret, JInstruction.Return, JInstruction.SALoad, JInstruction.SAStore, JInstruction.SIPush, JInstruction.Swap, JInstruction.TableSwitch, JInstruction.Wide

Field Summary

Fields inherited from interface fr.umlv.corosol.component.instruction.JInstruction

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, 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, DREM, 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, 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, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, TABLESWITCH, WIDE

Constructor Summary

FDiv()
Creates a new FDiv object.

Method Summary

void	configure(JVirtualMachine jvm) Configures this instruction via the specified JVM.
void	exec(JThread thread) Executes this instruction in the specified thread.
java.lang.Class	getComponentClass() Returns the class object describing this component.
java.lang.Object	getNativeObject() Returns the object equivalent to this object but which belong to the underlaying Virtual Machine.
int	getOpcode() Returns the opcode of this instruction.
void	replace(JVMComponent component) Replaces the data of this component by the data of the specified component.
java.lang.String	toString() Returns a string representation of this instruction.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FDiv

public FDiv()

Creates a new FDiv object.

Method Detail

getNativeObject

public java.lang.Object getNativeObject()

Returns the object equivalent to this object but which belong to the underlaying Virtual Machine. By default, this method return the reference of this object.

configure

public void configure(JVirtualMachine jvm)

Configures this instruction via the specified JVM. During this configuration operation, this instruction can reach any unit of the specified JVM.

Specified by:

configure in interface JVMComponent

Parameters:

jvm - the Java Virtual Machine

getComponentClass

public java.lang.Class getComponentClass()

Returns the class object describing this component.

Specified by:

getComponentClass in interface JVMComponent

replace

public void replace(JVMComponent component)

Replaces the data of this component by the data of the specified component. The type of component must be the type of this component. This method should be call when a component is replaced in the Corosol Virtual Machine.

Specified by:

replace in interface JVMComponent

Parameters:

component - a component to be used to initialize this component

exec

public void exec(JThread thread)
          throws java.lang.Throwable

Executes this instruction in the specified thread.

Specified by:

exec in interface JInstruction

Parameters:

thread - a thread

Throws:

java.lang.Throwable - if an exception occurs during execution

getOpcode

public int getOpcode()

Returns the opcode of this instruction.

Specified by:

getOpcode in interface JInstruction

Returns:

the opcode of this instruction

toString

public java.lang.String toString()

Returns a string representation of this instruction.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of this instruction