https://github.com/guillep/phasme

https://github.com/guillep/phasme

Last synced: 16 days ago
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• Host: GitHub
• URL: https://github.com/guillep/phasme
• Owner: guillep
• Created: 2022-02-19T13:25:11.000Z (almost 3 years ago)
• Default Branch: master
• Last Pushed: 2022-02-28T13:59:20.000Z (almost 3 years ago)
• Last Synced: 2024-10-31T06:42:04.099Z (2 months ago)
• Language: Smalltalk
• Size: 42 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Phasme

A x86-64 learning compiler.

It features:

 - an x86 ASM generator

 - a Mach-o reader to load the compiled ASM (compiled through gcc)

 - a simple simulator based on unicorn

 - a simple stack based compiler that

    - implements arithmetics, control flow, function calls

    - implements the System V calling convention for up to 2 arguments

    - stores intermediate values in the stack and sub-utilised registers (on purpose :))

Coming:

 - a debugger and disassembler

 - management of arrays and structures

 - a bit on parsing either using Smacc as a grammar-based parser generator, or petit parser using parser combinators, or both

 - an elf reader for linuxes

## Dependencies

The pharo dependencies are already specified in the baseline. Load the project in iceberg and then install through metacello.

However, this requries installing two native libraries: 

 - llvm, for the disassembler

 - unicorn, for the simulation

Download libllvm-full and libunicorn from the following and put them next to the image or VM.:

 - Linux, x86-64: https://files.pharo.org/vm/pharo-spur64/Linux-x86_64/third-party/

 - OSX, x86-64: https://files.pharo.org/vm/pharo-spur64/Darwin-x86_64/third-party/

CAUTION: only tested on OSX for now