https://github.com/shivansh/gogo

Go to MIPS compiler, written in Go. Course project for Compiler Design (CS335).
https://github.com/shivansh/gogo

compiler garbage-collection go gocc mips peephole reaching-definitions

Last synced: 5 days ago
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Go to MIPS compiler, written in Go. Course project for Compiler Design (CS335).

• Host: GitHub
• URL: https://github.com/shivansh/gogo
• Owner: shivansh
• License: mit
• Created: 2018-01-11T12:17:55.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2019-02-12T11:08:34.000Z (almost 6 years ago)
• Last Synced: 2024-06-20T03:37:31.982Z (5 months ago)
• Topics: compiler, garbage-collection, go, gocc, mips, peephole, reaching-definitions
• Language: Go
• Homepage:
• Size: 1.01 MB
• Stars: 27
• Watchers: 6
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# gogo

[![Build Status](https://travis-ci.org/shivansh/gogo.svg?branch=master)](https://travis-ci.org/shivansh/gogo)

Go to MIPS compiler, written in Go.



  



*Gopher vector imported from [egonelbre/gophers

](https://github.com/egonelbre/gophers).*

- - -

## Components

| Component | Demo |

|:------------------------:|:----------------------------------------------------------------------------------------------------------------------------------:|

| Token generation / Lexer | [`test1.out`](test/lexer/test1.out) |

| Parser | [`struct.go`](test/parser/struct.go) :arrow_right: [`struct.html`](https://shivanshrai84.gitlab.io/staticPages/assets/struct.html) |

| IR generation | [`scope.go`](test/codegen/scope.go) :arrow_right: [`scope.ir`](test/codegen/scope.ir) |

| Code generation | [`pascalTriangle.ir`](test/ir/pascalTriangle.ir) :arrow_right: [`pascalTriangle.asm`](test/ir/pascalTriangle.asm) |

## Setting up

Run `./scripts/setup.sh` from the root directory of the project to set up the pre-commit git hooks.

## Dependencies

* [gocc](https://github.com/goccmack/gocc)

## Build

The following should generate relevant binaries inside the directory `bin` -

```

make

```

The generated binary `bin/gogo` can be used as follows -

```

Usage: gogo (-r | -r2s | -s) 

  -p	Generates rightmost derivations used in bottom-up parsing

  -r	Generates IR instructions from go program

  -r2s  Generates the MIPS assembly from IR

  -s	Generates MIPS assembly from go program

```

**NOTE:** The generated MIPS assembly has been tested to work on [SPIM](http://spimsimulator.sourceforge.net/) MIPS32 simulator.

## Testing

The [tests](test) can be built via -

```

make test

```