public void addInvoke(
ArrayList<Instruction> instructions, DebugMethod method, short startReg, CodeItem codeItem) {
short registerCount = 0;
if (method.params.length != 0) {
registerCount = (short) method.params.length;
for (String param : method.params) {
if (param.equals("J") || param.equals("D")) {
registerCount++;
}
}
}
if (!(method.opcode.name.equals(Opcode.INVOKE_STATIC.name)
|| method.opcode.name.equals(Opcode.INVOKE_STATIC_RANGE.name))) {
registerCount++;
}
instructions.add(
new Instruction3rc(
method.opcode, // 65536
registerCount,
startReg,
ic.prepareMethodIdItem(method))
.setInject());
if (codeItem.outWords < registerCount) {
codeItem.outWords = registerCount;
}
}
/**
* Inserts hooks into a single code item.
*
* @param hooks
* @param classData
* @param code
*/
private void hookReferences(HookMap hooks, ClassDataItem classData, CodeItem code) {
if (code == null) {
return;
}
Instruction[] instructions = code.getInstructions();
for (int index = 0; index < instructions.length; index++) {
Instruction i = instructions[index];
if (i instanceof InstructionWithReference) {
InstructionWithReference inst = (InstructionWithReference) i;
HookItem oldTarget = HookItem.getInstance(inst.getReferencedItem());
if (!hooks.containsKey(oldTarget)) {
continue;
}
Item newTarget = hooks.get(oldTarget);
inst.referencedItem = newTarget;
if (newTarget instanceof MethodIdItem) {
// Need to update the invoke type if it changed
updateInvokeType(inst, (MethodIdItem) newTarget);
}
}
}
}