# 2023-08-19

## ISA quick note

  [/] reconsider ISA order in light of supercat comment here
    - [Why didn't the 6503 have increment/decrement opcodes for A?](https://retrocomputing.stackexchange.com/questions/13023/why-didnt-the-6502-have-increment-decrement-opcodes-for-a)

## Assembly pseudo-ops

- [/] look at use of `*` or `.` in assembly
    - [What does "jmp *" mean in 6502 assembly?](https://retrocomputing.stackexchange.com/questions/7998/what-does-jmp-mean-in-6502-assembly)