com.cmpware.cmp.models
Class LatticeMicro32

java.lang.Object
  com.cmpware.cmp.Memory
      com.cmpware.cmp.Processor
          com.cmpware.tools.AutoModel
              com.cmpware.cmp.models.LatticeMicro32

All Implemented Interfaces:

ReadWriteInterface

Direct Known Subclasses:

LM32

public class LatticeMicro32
extends AutoModel

This is an AutoModel implementation of the LatticeMicro32 processor.

Copyright (c) 2006, 2007 Cmpware, Inc. All Rights Reserved.

Author:

SAG

Nested Class Summary

(package private) static class	LatticeMicro32.REG This class defines some Register indicies
(package private) static class	LatticeMicro32.SREG This class defines the Special Register indicies

Nested classes/interfaces inherited from class com.cmpware.tools.AutoModel

AutoModel.Asm, AutoModel.Decode, AutoModel.Field, AutoModel.Format, AutoModel.Function, AutoModel.Instruction, AutoModel.Symbol

Field Summary

static java.lang.String

copyright Copyright string

Fields inherited from class com.cmpware.tools.AutoModel

currentInstr, currentInstrType, instructionSizes, TRACE

Fields inherited from class com.cmpware.cmp.Processor

bkpt, branchAddr, branchDelay, breakpointHit, currentBranchDelay, currentInstrCode, cycleCount, elf, idlePower, iMix, instructionSize, name, noop, opcodeName, pc, prevInstr, prevInstrCode, r, regName, runningPower, sr, sregName, stall, stallCount

Fields inherited from class com.cmpware.cmp.Memory

BIG, LITTLE

Constructor Summary

LatticeMicro32()
The constructor

Method Summary

void	dasmFixup(long instrData, AutoModel.Instruction instr) This method can be overloaded to fix up any problems or to do any clean-up in the disassembler.
int	getPC() This method returns the current Program Counter.
static void	main(java.lang.String[] args) This enables the stand-alone assembler and disassembler.
void	postExecute(int instr) This method is called immediately after execution and may be overloaded to do things like save instruction field values to locals.
void	preExecute(int instr) This method is called immediately before execution and may be overloaded to do things like save instruction field values to locals.
void	reset() This method resets the processor.
void	setPC(int pc) This method sets the current Program Counter.

Methods inherited from class com.cmpware.tools.AutoModel

advancePC, asmFixup, bitsToBytes, concatenate, dasm, dasm, decode, defineInstructions, execute, fetch, fetch, getInstruction, getInstructions, getInstructionSizes, getSymbolNames, instrMatch, main, signExtend, signExtend, toHexString, toHexString, toLong, traceOff, traceOn

Methods inherited from class com.cmpware.cmp.Processor

branch, branchNoDelay, defineBranchDelay, defineBreakpoint, defineInstructionSize, defineName, defineNoop, defineOpcodeNames, defineRegisterNames, defineRegisters, defineSpecialRegisterNames, defineSpecialRegisters, get, getBreakpoint, getBreakpointData, getBreakpoints, getCycleCount, getDebugRegisters, getElf, getIdlePower, getInstructionMix, getInstructionSize, getName, getNoop, getOpcodeNames, getRegister, getRegisterNames, getRegisters, getRunningPower, getSpecialRegister, getSpecialRegisterNames, getSpecialRegisters, getStallCount, isBreakpoint, isStalled, load, postLoad, removeAllBreakpoints, removeBreakpoint, setBreakpoint, setIdlePower, setRegister, setRunningPower, setSpecialRegister, stall, statistics, step

Methods inherited from class com.cmpware.cmp.Memory

addInput, addMemory, addOutput, getEndian, getLocalMemory, getMemoryManager, getMmio, getProfile, hexDump, hexDump, isReadable, isValidAddress, isWriteable, profile, read, read, read16, read24, read32, read64, removeMemory, resize, setEndian, size, toInt, toShort, write, write, write16, write24, write32, write64

Methods inherited from class java.lang.Object

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

Field Detail

copyright

public static final java.lang.String copyright

Copyright string

See Also:

Constant Field Values

Constructor Detail

LatticeMicro32

public LatticeMicro32()

The constructor

Method Detail

main

public static void main(java.lang.String[] args)

This enables the stand-alone assembler and disassembler. The command line should be either: java LatticeMicro32 -dasm or java LatticeMicro32 -asm

Parameters:

args - the command line arguments.

reset

public void reset()

This method resets the processor. Note that super.reset() must me called to completely intialize the processor.

Overrides:

reset in class Processor

preExecute

public void preExecute(int instr)

Description copied from class: AutoModel

This method is called immediately before execution and may be overloaded to do things like save instruction field values to locals.

Overrides:

preExecute in class AutoModel

Parameters:

instr - The instruction

postExecute

public void postExecute(int instr)

Description copied from class: AutoModel

This method is called immediately after execution and may be overloaded to do things like save instruction field values to locals.

Overrides:

postExecute in class AutoModel

Parameters:

instr - The instruction

setPC

public void setPC(int pc)

Description copied from class: Processor

This method sets the current Program Counter.

Overrides:

setPC in class AutoModel

getPC

public int getPC()

Description copied from class: Processor

This method returns the current Program Counter.

Overrides:

getPC in class AutoModel

Returns:

This method returns the current Program Counter.

dasmFixup

public void dasmFixup(long instrData,
                      AutoModel.Instruction instr)

Description copied from class: AutoModel

This method can be overloaded to fix up any problems or to do any clean-up in the disassembler. This method is called after the data from the instruction has been broken down into the fields in the instr object. Most of what is done here is to adjust the field.val values to take care of disjoint or shifted fields.

Overrides:

dasmFixup in class AutoModel

Parameters:

instrData - The instruction to be diassembled.

instr - The description of the instruction to be diassembled.