EMasterOptimizer

Class Overview

Standard master optimizer for CFG of IEStatement IR instructions. Comes with a bundle of standard expression optimizers. Additional optimizers can be registered. Refer to the constructor javadoc. Special use registers can be specified in order to improve the optimization rate of the dead-code removal and expression substitution standard optimizers.

Summary

[Expand] Inherited Constants
From class com.pnfsoftware.jeb.core.units.code.asm.decompiler.opt.AbstractMasterOptimizer int MODE_AGGRESSIVE int MODE_NORMAL

[Expand] Inherited Fields

From class com.pnfsoftware.jeb.core.units.code.asm.decompiler.opt.AbstractMasterOptimizer protected int currentMode current optimization mode protected int grp1NMaxRunCount maximum run count for the group [1..N] (<0 means no limit) protected SortedMap<Integer, List<OptimizerEntry<T>>> optGrpMap groups of optimizers; groups 0 and -1 are entry and exit groups, respectively protected List<OptimizerEntry<T>> optList list of all optimizers protected T t default target

[Expand] Inherited Methods
From class com.pnfsoftware.jeb.core.units.code.asm.decompiler.opt.AbstractMasterOptimizer abstract void debugValidate(T target) abstract void debugValidatePostOpti(T target, IOptimizer<T> opt, int cnt) int getMode() OptimizerEntry<T> getOptimizer(Class<? extends IOptimizer<T>> clazz) IOptimizer<T> getOptimizerObject(Class<? extends IOptimizer<T>> clazz) List<OptimizerEntry<T>> getRegisteredOptimizers(int groupId) Get a copy of the lists of optimizer entries registered with this MO and belonging to the provided optimizer group. List<OptimizerEntry<T>> getRegisteredOptimizers() Get a copy of the list of optimizer entries registered with this MO. T getTarget() Get the target onto which the optimizations will be performed. int perform() Perform an optimization round. int perform(int depth) int performMultiple(List<OptimizerEntry<T>> list) int performSingle(OptimizerEntry<T> e) OptimizerEntry<T> registerOptimizer(int group, IOptimizer<T> opt) Register an optimizer, with its default priority. OptimizerEntry<T> registerOptimizer(IOptimizer<T> opt) Register an optimizer to the main group, with its default priority. OptimizerEntry<T> registerOptimizer(int group, IOptimizer<T> opt, double priority) Register an optimizer. int setMode(int mode) void setTarget(T t) Set the optimizer's target. boolean unregisterOptimizer(OptimizerEntry<T> e) Remove an optimizer.
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()
From interface com.pnfsoftware.jeb.core.units.code.asm.decompiler.opt.IMasterOptimizer abstract int getMode() abstract List<OptimizerEntry<T>> getRegisteredOptimizers() Get a copy of the list of optimizer entries registered with this MO. abstract List<OptimizerEntry<T>> getRegisteredOptimizers(int groupId) Get a copy of the lists of optimizer entries registered with this MO and belonging to the provided optimizer group. abstract T getTarget() Get the target onto which the optimizations will be performed. abstract int perform() Perform an optimization round. abstract OptimizerEntry<T> registerOptimizer(IOptimizer<T> opt) Register an optimizer to the main group, with its default priority. abstract OptimizerEntry<T> registerOptimizer(int group, IOptimizer<T> opt, double priority) Register an optimizer. abstract OptimizerEntry<T> registerOptimizer(int group, IOptimizer<T> opt) Register an optimizer, with its default priority. abstract int setMode(int mode) abstract void setTarget(T t) Set the optimizer's target. abstract boolean unregisterOptimizer(OptimizerEntry<T> entry) Remove an optimizer.