Uses of Interface
com.pnfsoftware.jeb.core.units.code.android.ir.IDInstruction

Packages that use IDInstruction

Package	Description
com.pnfsoftware.jeb.core.units.code.android.ir	This package contains types used to publicly access and manipulate JEB's DEX Decompiler (referred to as dexdec) Intermediate Representation (IR) objects.

Uses of IDInstruction in com.pnfsoftware.jeb.core.units.code.android.ir

Fields in com.pnfsoftware.jeb.core.units.code.android.ir with type parameters of type IDInstruction

Modifier and Type	Field	Description
CFG<IDInstruction>	AbstractDOptimizer.cfg	Target method's IR CFG, set up for convenience (see IDMethodContext.getCfg())
IDFA<IDInstruction>	AbstractDOptimizer.dfa	The data flow analysis object is initially UNINITIALIZED.

Methods in com.pnfsoftware.jeb.core.units.code.android.ir that return IDInstruction

Modifier and Type	Method	Description
default IDInstruction	IDExpression.asInstruction()
IDInstruction	IDInstruction.copy(DCopyOptions opt)
IDInstruction	IDMethodContext.createAssign(IDExpression dst, IDExpression src)	Create an assignment instruction.
IDInstruction	IDMethodContext.createConstruct(IDNewInfo info)	Create a new Object(...) instruction.
IDInstruction	IDMethodContext.createInvoke(IDCallInfo info)	Create an invocation instruction.
IDInstruction	IDMethodContext.createJcond(int irTargetOffset, IDExpression cond)	Create a jcond (conditional jump) instruction.
IDInstruction	IDMethodContext.createJump(int irTargetOffset)	Create a goto (unconditional jump) instruction.
IDInstruction	IDMethodContext.createMonitorEnter(IDExpression exp)	Create a monitor-enter instruction.
IDInstruction	IDMethodContext.createMonitorExit(IDExpression exp)	Create a monitor-exit instruction.
IDInstruction	IDMethodContext.createNewArray(IDNewArrayInfo info)	Create a new array instruction.
IDInstruction	IDMethodContext.createNop()	Create a no-operation instruction.
IDInstruction	IDMethodContext.createReturn(IDExpression exp)	Create a return instruction.
IDInstruction	IDMethodContext.createStoreException(IDVar ident)	Create an exception-store instruction.
IDInstruction	IDMethodContext.createSwitch(IDExpression swexp, IDSwitchData data)	Create a switch instruction.
IDInstruction	IDMethodContext.createThrow(IDExpression exp)	Create a throw instruction.
IDInstruction	IDInstruction.duplicate()	Deep copy of this instruction.
IDInstruction	IDInstruction.duplicateForReplacement(IDInstruction replacedInsn)	Duplicate this instruction with the intent to replace the source instruction.
IDInstruction	IDInstruction.duplicateWithOffsetAndSize(long offset, int size)
static IDInstruction	DUtil.nextInstruction(CFG<IDInstruction> cfg, BasicBlock<IDInstruction> b, int i)	Determine the meaningful next instruction in the execution flow, assuming no exception was raised.
IDInstruction	IDInstruction.withOffset(long offset)	Update the instruction offset.
IDInstruction	IDInstruction.withSize(int size)	Update the instruction size.

Methods in com.pnfsoftware.jeb.core.units.code.android.ir that return types with arguments of type IDInstruction

Modifier and Type	Method	Description
protected IDFA<IDInstruction>	AbstractDOptimizer.analyzeChains()	Retrieve and set the AbstractDOptimizer.dfa field, a data flow analysis object for AbstractDOptimizer.cfg.
protected IDFA<IDInstruction>	AbstractDOptimizer.analyzeChains(boolean redo)	Retrieve and set the AbstractDOptimizer.dfa field, a data flow analysis object for AbstractDOptimizer.cfg.
static CFG<IDInstruction>	DUtil.copyGraph(CFG<IDInstruction> cfg, boolean deepCopy, IDMethodContext newContext)	Copy an IR-CFG.
static Collection<BasicBlock<IDInstruction>>	DUtil.determineInterval(BasicBlock<IDInstruction> hdrblk)	Find the graph interval rooted in the provided header block.
CFG<IDInstruction>	IDMethodContext.getCfg()	Get the current IR (intermediate representation) CFG of the decompiled method.
CFG<IDInstruction>	DExecutionParameters.getCFG()
Map<Integer,IDInstruction>	DExecutionParameters.getInstructionMap()
static Collection<BasicBlock<IDInstruction>>	DUtil.getReachableBlocks(CFG<IDInstruction> cfg)	Get the list of reachable blocks of the provided IR-CFG.
static BasicBlock<IDInstruction>	DUtil.splitBlock(IDMethodContext ctx, BasicBlock<IDInstruction> blk, int index)	Split a block of the context's CFG into two blocks.
static List<IDInstruction>	DUtil.unroll(IDMethodContext ctx, IDVar pivotVar, long addrStart, long addrEnd, int maxProcessedInsnCount, int maxUnrolledInsnCount, int maxLoopIterCnt)	Attempt to unroll some code whose pivot is a single variable.

Methods in com.pnfsoftware.jeb.core.units.code.android.ir with parameters of type IDInstruction

Modifier and Type	Method	Description
void	IDInstruction.copyBaseFields(IDInstruction sourceInsn)	Copy all base fields, that is all fields but the opcode and operands of the source instruction to this instruction.
IDInstruction	IDInstruction.duplicateForReplacement(IDInstruction replacedInsn)	Duplicate this instruction with the intent to replace the source instruction.
static ContextAccessType	DUtil.getCAT(IDInstruction insn, boolean inclAssigDst)	Determine the aggregated context type of an instruction.
static boolean	DUtil.modifyInstructionSize(IDMethodContext ctx, IDInstruction targetInstruction, int minWantedSize)	Modify the size of an instruction within a CFG.

Method parameters in com.pnfsoftware.jeb.core.units.code.android.ir with type arguments of type IDInstruction

Modifier and Type	Method	Description
static boolean	DUtil.canThrow(BasicBlock<IDInstruction> b, int from)	Determine whether the trailing instructions of a block can throw.
static boolean	DUtil.canThrow(BasicBlock<IDInstruction> b, int from, int to)	Determine whether a provided range of instructions of a block can throw.
static boolean	DUtil.checkBlock(BasicBlock<IDInstruction> b, DOpcodeType... opcodes)	Check for instruction matching in the provided block.
static int	DUtil.checkSequence(CFG<IDInstruction> cfg, int blkindex, DOpcodeType... opcodes)	Check for instruction matching in a sequence of blocks.
static CFG<IDInstruction>	DUtil.copyGraph(CFG<IDInstruction> cfg, boolean deepCopy, IDMethodContext newContext)	Copy an IR-CFG.
static Collection<BasicBlock<IDInstruction>>	DUtil.determineInterval(BasicBlock<IDInstruction> hdrblk)	Find the graph interval rooted in the provided header block.
static void	DUtil.dump(CFG<IDInstruction> cfg, String filename)	Dump an IR-CFG to a Graphviz dot file in the user's temporary folder.
static void	DUtil.dump(CFG<IDInstruction> cfg, String filename, String title)	Dump an IR-CFG to a Graphviz dot file in the user's temporary folder.
static Collection<BasicBlock<IDInstruction>>	DUtil.getReachableBlocks(CFG<IDInstruction> cfg)	Get the list of reachable blocks of the provided IR-CFG.
static boolean	DUtil.isProtectedByCatchAll(IDMethodContext ctx, BasicBlock<IDInstruction> blk)	Determine whether the provided block is protected by a catch-all (catching Throwable).
static boolean	DUtil.isUsingCaughtException(IDMethodContext ctx, BasicBlock<IDInstruction> b)
static boolean	DUtil.mergeBlocks(IDMethodContext ctx, BasicBlock<IDInstruction> firstBlock)	Merge two blocks.
static int	DUtil.modifyInstructionSizes(IDMethodContext ctx, Function<IDInstruction,Integer> modifier)	Update the instruction sizes of a CFG.
static IDInstruction	DUtil.nextInstruction(CFG<IDInstruction> cfg, BasicBlock<IDInstruction> b, int i)	Determine the meaningful next instruction in the execution flow, assuming no exception was raised.
static IDInstruction	DUtil.nextInstruction(CFG<IDInstruction> cfg, BasicBlock<IDInstruction> b, int i)	Determine the meaningful next instruction in the execution flow, assuming no exception was raised.
static int	DUtil.removeGaps(CFG<IDInstruction> cfg)	Remove all gaps from the provided IR-CFG.
static boolean	DUtil.removeInstruction(BasicBlock<IDInstruction> b, int idx)	Remove an instruction in a block.
static int	DUtil.removeUnreachableBlocks(CFG<IDInstruction> cfg, IDTryData ex)	Remove unreachable blocks from an IR-CFG.
static boolean	DUtil.removeUnreachableTrampoline(CFG<IDInstruction> cfg, BasicBlock<IDInstruction> b)	Remove an unreachable trampoline block (ending on a JCOND or JUMP).
static boolean	DUtil.removeUnreachableTrampoline(CFG<IDInstruction> cfg, BasicBlock<IDInstruction> b)	Remove an unreachable trampoline block (ending on a JCOND or JUMP).
void	IDMethodContext.replace(CFG<IDInstruction> replCfg, IDTryData replExdata)	Replace the current IR by a new CFG and exception information.
void	IDMethodContext.replaceCFG(CFG<IDInstruction> cfg2, Map<Integer,Integer> oldToNewOffsets)	Replace the current IR by a new CFG and exception information.
static BasicBlock<IDInstruction>	DUtil.splitBlock(IDMethodContext ctx, BasicBlock<IDInstruction> blk, int index)	Split a block of the context's CFG into two blocks.
static boolean	DUtil.unprotectBlock(CFG<IDInstruction> cfg, IDTryData exdata, int blkAddress)	Unprotect a basic block.
static void	DUtil.verifyDataFlow(CFG<IDInstruction> cfg)	Perform data flow verifications on the graph.
static void	DUtil.verifyGraph(IDMethodContext ctx, CFG<IDInstruction> cfg, IDTryData exdata, String dumpFilename, String info)	Verify an IR-CFG.
static int	DUtil.verifyUnicity(CFG<IDInstruction> cfg)	Verify IR unicity within a full graph.

Constructor parameters in com.pnfsoftware.jeb.core.units.code.android.ir with type arguments of type IDInstruction

Modifier	Constructor	Description
	DExecutionParameters(CFG<IDInstruction> cfg)	Create an object, ready to emulate an entire IR routine.
	DExecutionParameters(CFG<IDInstruction> cfg, IDTryData exdata)	Create an object, ready to emulate an entire IR routine.
	DExecutionParameters(SortedMap<Integer,IDInstruction> insnmap)	Create an object.
	DExecutionParameters(SortedMap<Integer,IDInstruction> insnmap, Map<Integer,Integer> dalvik2irmap, Map<Integer,Integer> ir2dalvikmap)	Create an object.