/** Instrument the specified method to replace mapped calls. */
public void instrument_method(Method m, MethodGen mg) {
// Loop through each instruction, making substitutions
InstructionList il = mg.getInstructionList();
for (InstructionHandle ih = il.getStart(); ih != null; ) {
if (debug_instrument_inst.enabled()) {
debug_instrument_inst.log("instrumenting instruction %s%n", ih);
// ih.getInstruction().toString(pool.getConstantPool()));
}
InstructionList new_il = null;
// Remember the next instruction to process
InstructionHandle next_ih = ih.getNext();
// Get the translation for this instruction (if any)
new_il = xform_inst(mg, ih.getInstruction());
if (debug_instrument_inst.enabled()) debug_instrument_inst.log(" new inst: %s%n", new_il);
// If this instruction was modified, replace it with the new
// instruction list. If this instruction was the target of any
// jumps or line numbers , replace them with the first
// instruction in the new list
replace_instructions(il, ih, new_il);
ih = next_ih;
}
}
