cardiograph-computer/2023-08-19.md

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# 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)