6502_65C02_functional_tests
MO-Gymnasium
| 6502_65C02_functional_tests | MO-Gymnasium | |
|---|---|---|
| 7 | 3 | |
| 364 | 242 | |
| - | 5.4% | |
| 0.0 | 7.7 | |
| about 1 year ago | 28 days ago | |
| Python | ||
| GNU General Public License v3.0 only | MIT License |
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6502_65C02_functional_tests
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Show HN: Ghidra Plays Mario
Klaus Dormann's 6502 tests don't rely on a particular emulator environment. They could be used with Ghidra.
https://github.com/Klaus2m5/6502_65C02_functional_tests
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How do I tell if my 65c02 is bad?
How about some assembler code to test all of the opcodes? https://github.com/klaus2m5/6502_65c02_functional_tests
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I made a cycle accurate profiler for 65C02 assembly with visualizations
https://github.com/Klaus2m5/6502_65C02_functional_tests might be worth a look, it's a comprehensive test suite
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What's the address of the monitor disassembly routine?
Great! (and not surprising). You may want to look into using a 6520 test suite to check correctness of your emulator, like this one -- note: I have no experience with it, but it took me some time to iron out the last error of my 6502 emulator, and in hindsight I should probably have used such test suite.
- Built a 65C02 emulator
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Test - Corner cases for 6502 Instructions.
Currently i'm trying to implement 6502's instructions one by one using TDD. I was curious are there any test - corner cases already been written ? I found out ( https://github.com/Klaus2m5/6502_65C02_functional_tests ) but this requires all instructions to be implemented which I don't currently. Is there any way to test a single instruction in isolation for all the edge cases ?
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Apple //e enhanced ROM oddness
By "bad branch", I mean the emulator takes the wrong branch because it fails to emulate some part of the Apple hardware properly. The 65C02 emulation has passed some pretty stringent tests (https://github.com/Klaus2m5/6502_65C02_functional_tests/blob/master/bin_files/65C02_extended_opcodes_test.lst), so I'm pretty confident in it. But the instruction trace file is around 90,000 lines, so is kinda hard to slog through.
MO-Gymnasium
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The Worlds First FPGA N64
"Show HN: Ghidra Plays Mario" (2023) https://news.ycombinator.com/item?id=37475761 :
[RL, ..., MuZero unplugged w/ PyTorch ]
> Farama-Foundation/Gymnasium is a fork of OpenAI/gym and it has support for additional Environments like MuJoCo: https://github.com/Farama-Foundation/Gymnasium#environments
> Farama-Foundation/MO-Gymnasiun: "Multi-objective Gymnasium environments for reinforcement learning": https://github.com/Farama-Foundation/MO-Gymnasium
Ghidra may or may not be useful for e.g. gadgets with mario64
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Show HN: Ghidra Plays Mario
"Multi-objective Gymnasium environments for reinforcement learning": https://github.com/Farama-Foundation/MO-Gymnasium
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MO-Gymnasium (a standard API and benchmark set for multi-objective RL) has reached mature status within the Farama Foundation.
The package is available to be installed with the typical `pip install mo-gymnasium` command. More information on the documentation page: https://mo-gymnasium.farama.org/ or the release notes: https://github.com/Farama-Foundation/MO-Gymnasium/releases/tag/v1.0.0
What are some alternatives?
retro - Retro Games in Gym
gym-anytrading - The most simple, flexible, and comprehensive OpenAI Gym trading environment (Approved by OpenAI Gym)
Gymnasium - An API standard for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)
gymprecice - A framework to design and develop reinforcement learning environments for single- and multi-physics active flow control.
ghidra-plays-mario - Playing NES ROMs with Ghidra's PCode Emulator
nand2tetris - An implementation of the nand2tetris project. A full-stack computer: ISA, Assembler, Virtual Machine, Interpreter, Compiler, Operating System, and a Graphical Sudoku game. All from scratch.
ghidra-tlcs900h - Ghidra processor module for Toshiba TLCS-900/H
switcher - Gnome Shell extension to switch windows quickly by typing
ghidra - Ghidra is a software reverse engineering (SRE) framework