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https://github.com/jjyr/jonesforth_riscv
Jonesforth RISC-V port.
https://github.com/jjyr/jonesforth_riscv
forth jonesforth riscv
Last synced: 2 months ago
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Jonesforth RISC-V port.
- Host: GitHub
- URL: https://github.com/jjyr/jonesforth_riscv
- Owner: jjyr
- Created: 2020-10-04T14:41:26.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2020-12-30T17:26:35.000Z (about 4 years ago)
- Last Synced: 2024-08-05T17:24:33.705Z (5 months ago)
- Topics: forth, jonesforth, riscv
- Language: Assembly
- Homepage:
- Size: 448 KB
- Stars: 55
- Watchers: 7
- Forks: 2
- Open Issues: 2
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Metadata Files:
- Readme: README.md
Awesome Lists containing this project
- awesome-hacking-lists - jjyr/jonesforth_riscv - Jonesforth RISC-V port. (Assembly)
README
# Jonesforth RISC-V
RISC-V 64 implementation of Jones forth.
The code is based on Richard WM Jones's excellent literate x86 assembly
implementation of Forth, more on which here:
http://rwmj.wordpress.com/2010/08/07/jonesforth-git-repository/The x86 version source code is copied from a mirror repo: https://github.com/nornagon/jonesforth
The RISC-V version is rewritten by [JJy](https://justjjy.com), mostly modification is in the `jonesforth.S` file.
> The RISC-V version jonesforth is using RV64 instructions, so the WORD size and alignment is 8 bytes.
## Run
Run Qemu VM:
1. Start qemu RISC-V VM: `make qemu` - will outputs lots out logs, wait until complete the boot.
2. Push files to qemu VM: `make push-remote` - the files are under `/jonesforth`.
3. Connect to RISC-V VM: `make ssh`.> The docker image is very large, you can build it locally if you can't download it from server https://github.com/jjyr/docker-riscv-qemu-fedora
Compile & Run:
1. Compile `make`.
2. Start REPL: `make run`.
3. Run all tests: `make test`> We haven't passed all tests yet: [issue #1](https://github.com/jjyr/jonesforth_riscv/issues/1)
## RISC-V references
* [RISCV Specification](https://riscv.org/technical/specifications/)
* [RISC-V Assembly Programmer's Manual](https://github.com/riscv/riscv-asm-manual/blob/master/riscv-asm.md)