Instructions can be 1-3 words depending on opcode and operand types. I was using the skip register to avoid having to decode instructions just to skip 'em. Tu

Instructions can be 1-3 words depending on opcode and operand types. I was using the skip register to avoid having to decode instructions just to skip 'em. Turns out that my operand decoder is side-effecty (adjusts SP for PUSH/POP operands), so I had to go this route anyway. Code updated.