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6502 assembler written in Logo.

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Courtesy of the author, Leigh Klotz.

Klotz wrote in https://news.ycombinator.com/item?id=23064346

> The assembler [for Apple II Logo] was already chosen, probably by
> Steve Hain or Gary Drescher.  I believe it was CROSS.  It annoyed me
> that I would get phase errors if I edited during the first pass
> which was like 10 or 15 minutes at night so I wrote a one-pass
> assembler in MacLisp, but it was slower to finish than the first
> pass of CROSS so I translated it to Logo and Hal said to put it on
> the utilities disk.  I can't remember who added .output and .input
> but Logo had had them before the Apple II, I think 11Logo had it.
This commit is contained in:
Lars Brinkhoff
2021-04-27 11:08:24 +02:00
parent f6a5efb3f7
commit 01fa007735
4 changed files with 169 additions and 1 deletions
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doc/programs.md
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@@ -193,6 +193,7 @@
- LLOGO, Logo implemented in Maclisp.
- LOADP, displays system load.
- LOCK, shut down system.
- LOGASS, 6502 assembler in Logo.
- LOGO, BBN Logo.
- LOOKUP, looks up user info in INQUIR database.
- LORENZ, Edward Lorenz' strange attractor.