https://github.com/keiichiw/ucc

Udon C Compiler: C compiler for our original CPU
https://github.com/keiichiw/ucc

c compiler ocaml

Last synced: about 3 hours ago
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Udon C Compiler: C compiler for our original CPU

• Host: GitHub
• URL: https://github.com/keiichiw/ucc
• Owner: keiichiw
• Created: 2014-11-24T13:42:42.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2016-11-18T15:39:28.000Z (almost 8 years ago)
• Last Synced: 2023-12-13T20:57:41.137Z (11 months ago)
• Topics: c, compiler, ocaml
• Language: C
• Homepage:
• Size: 510 KB
• Stars: 81
• Watchers: 9
• Forks: 7
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# UCC - Udon C Compiler  [![Build Status](https://travis-ci.org/kw-udon/ucc.svg?branch=master)](https://travis-ci.org/kw-udon/ucc)

C compiler for [GAIA](https://github.com/wasabiz/GAIA3) CPU written in OCaml.

Requirement

==============

* OCaml >= 4.0.1

* ocamlbuild >= 4.0.1

* Clang (for preprocessing and syntax check)

Build

==============

``make``

To run the tests, use the following command.

``make test``

Example

==========

You can compile C file by the following command.

``./bin/ucc ./test/printf.c``

Then, `a.out` will be created. It runs on the simulator.

``./bin/sim -simple a.out``

You can check generated assembly by `-S` option.

 ``./bin/ucc -S ./test/printf.c``

If you want to see other options, please use `-h` option.

In addition, UCC can compile [xv6 ported to GAIA](https://github.com/wasabiz/xv6), a simple Unix-like OS.

Please use this [Makefile](https://gist.github.com/kw-udon/0fcedda2d29c81a2d1be) to try it.

Article

=========

* http://kw-udon.hatenablog.com/entry/2015/03/19/171921 (written in Japanese)