2013-02-15 16:10:41 +00:00
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go6502
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======
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2016-05-06 01:59:27 +00:00
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A 6502 emulator, simulator, and assembler(s), written in Go.
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2016-05-06 01:34:09 +00:00
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[![Build Status](https://travis-ci.org/zellyn/go6502.svg?branch=master)](https://travis-ci.org/zellyn/go6502)
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2017-03-07 03:05:46 +00:00
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[![No Maintenance Intended](http://unmaintained.tech/badge.svg)](http://unmaintained.tech/)
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2016-05-06 01:59:27 +00:00
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This repository should probably be split up. It contains:
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## cpu
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The actual 6502 CPU emulation.
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TODOs:
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- [ ] Implement 65C02 variant
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- [ ] Implement undocumented instructions
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- [ ] Profile and speed up
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## visual
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A go transliteration of an old version of
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https://github.com/mist64/perfect6502, the gate-level simulation of
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the 6502.
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TODOs:
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- [ ] Incorporate recent speedups/simplifications made to perfect6502
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2017-01-27 04:13:16 +00:00
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- [ ] [main 25% speedup](https://github.com/mist64/perfect6502/commit/b2cce8862046d99106ffe8576733acfec849592d)
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- [ ] [de-dup transistors](https://github.com/mist64/perfect6502/commit/c7ede71e52a3b98e07d05270b3e642ed18102980)
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- [ ] [bug fix](https://github.com/mist64/perfect6502/commit/aed0d9a3c37cebb48956c7ab9a3dc4ec11e8d862)
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2016-05-06 01:59:27 +00:00
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- [ ] Profile and speed up
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- [ ] Write a ridiculous one-goroutine-per-transistor simulation
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## asm
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A 6502 assembler, more-or-less compatible with several flavors of
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oldschool (and soon, modern) assemblers:
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Oldschool:
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- [SCMA](http://www.txbobsc.com/scsc/scassembler/SCMacroAssembler20.html)
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- [Merlin](https://en.wikipedia.org/wiki/Merlin_(assembler))
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- "Redbook" (A and B) the flavor used in some Apple source listings.
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Modern:
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- (in-progress) [as65](http://www.kingswood-consulting.co.uk/assemblers/)
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- (todo) [acme](https://sourceforge.net/projects/acme-crossass/)
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