Self modifying code in MIPS

Vote count:

0

I have 2 functions which are predefined in MIPs. fcn1 branches and the fcn2 jumps and returns.

I want to make a self modifying program which when the call to execute fcn1 is given I modify instructions and call fc1l2 prior to fcn1.

This is without additional jumps or branches.

The Structure is: Fcn1: ......

Fcn2: ..... Jr $ra

Main: b fcn1

---

I was thing of modifying memory addresses for function lablels but that requires an addtional jump or branch

asked 1 min ago

arrond

1

Self modifying code in MIPS