mirror of
https://github.com/catseye/SixtyPical.git
synced 2024-11-26 14:49:15 +00:00
36 lines
877 B
Markdown
36 lines
877 B
Markdown
History of SixtyPical
|
|
=====================
|
|
|
|
0.5-PRE
|
|
-------
|
|
|
|
* Added `byte table` type locations and indexed addressing (`+ x`, `+ y`).
|
|
* Integer literals may be given in hexadecimal.
|
|
|
|
0.4
|
|
---
|
|
|
|
* Added `repeat` loops to the language, which can repeat until a flag
|
|
is set (or `not` set), or which can repeat `forever`.
|
|
* `if not` inverts the sense of the test.
|
|
* Added explicitly-addressed memory locations.
|
|
|
|
0.3
|
|
---
|
|
|
|
* Added external routine declarations.
|
|
* Added ability to compile to 6502 machine code and output a `PRG` file.
|
|
|
|
0.2
|
|
---
|
|
|
|
A complete reboot of SixtyPical 0.1. The reference implementation was
|
|
rewritten in Python. The language was much simplified. The aim was to get the
|
|
analysis completely right before adding more sophisticated and useful features
|
|
in future versions.
|
|
|
|
0.1
|
|
---
|
|
|
|
Initial inspired-but-messy version implemented in Haskell.
|