public static InstructionMethodItem makeInstructionFormatMethodItem(
MethodDefinition methodDefinition,
CodeItem codeItem,
int codeAddress,
Instruction instruction) {
if (instruction instanceof OffsetInstruction) {
return new OffsetInstructionFormatMethodItem(
methodDefinition.getLabelCache(), codeItem, codeAddress, instruction);
}
switch (instruction.getFormat()) {
case ArrayData:
return new ArrayDataMethodItem(
codeItem, codeAddress, (ArrayDataPseudoInstruction) instruction);
case PackedSwitchData:
return new PackedSwitchMethodItem(
methodDefinition,
codeItem,
codeAddress,
(PackedSwitchDataPseudoInstruction) instruction);
case SparseSwitchData:
return new SparseSwitchMethodItem(
methodDefinition,
codeItem,
codeAddress,
(SparseSwitchDataPseudoInstruction) instruction);
case UnresolvedOdexInstruction:
return new UnresolvedOdexInstructionMethodItem(
codeItem, codeAddress, (UnresolvedOdexInstruction) instruction);
default:
return new InstructionMethodItem(codeItem, codeAddress, instruction);
}
}
private void updateInvokeType(Instruction inst, MethodIdItem newMethod) {
int accessFlags = newMethod.getAccess();
int staticMask = AccessFlags.STATIC.getValue();
int privateMask = AccessFlags.PRIVATE.getValue();
int finalMask = AccessFlags.FINAL.getValue();
int constructorMask = AccessFlags.CONSTRUCTOR.getValue();
int directMask = privateMask | finalMask | constructorMask;
if ((accessFlags & staticMask) != 0) {
if (inst instanceof Instruction35c) {
inst.opcode = Opcode.INVOKE_STATIC;
} else if (inst instanceof Instruction3rc) {
inst.opcode = Opcode.INVOKE_STATIC_RANGE;
}
} else if ((accessFlags & directMask) != 0) {
if (inst instanceof Instruction35c) {
inst.opcode = Opcode.INVOKE_DIRECT;
} else if (inst instanceof Instruction3rc) {
inst.opcode = Opcode.INVOKE_DIRECT_RANGE;
}
} else {
if (inst instanceof Instruction35c) {
inst.opcode = Opcode.INVOKE_VIRTUAL;
} else if (inst instanceof Instruction3rc) {
inst.opcode = Opcode.INVOKE_VIRTUAL_RANGE;
}
}
}
