Skip to content

Latest commit

 

History

History
87 lines (58 loc) · 2.16 KB

README.md

File metadata and controls

87 lines (58 loc) · 2.16 KB
Raw

StackCraft: x86-64 Compiler Adventure

Project Overview

This project, named StackCraft, is a compiler development adventure where the goal is to transform a stack-based calculator language into x86-64 assembly code. The provided compiler (calc3i.c) serves as the foundation, the assembly code generated compatible with the x86-64 architecture on Ubuntu Linux.

Project Structure

.
├── bin
├── lexyacc-code
│   ├── build
│   ├── calc3a.c
│   ├── calc3g.c
│   ├── calc3.h
│   ├── calc3i.c
│   ├── calc3.l
│   └── calc3.y
├── makefile
├── testprogs
│   ├── fact.calc
│   ├── gcd.calc
│   ├── harmonic.calc
│   ├── looptest.calc
│   ├── pi.calc
│   ├── readme.txt
│   └── temp.c
└── x86-64-driver.sh

Follow these steps to build and run the project:

  1. Clone the repository.
  2. Navigate to the project directory.
  3. Run make to build the compiler and external library.
  4. Execute x86-64-driver.sh with the desired .calc file to generate and compile the x86-64 assembly code.
make

Run this command with the input .calc file which is a calc program. This tool generates assembly language for the respective input code but only some operators and functions mentioned in the calc3i.b file can execute. Check the calc3i.c before you input. I have taken fact.calc.

./x86-64-driver.sh ./testprogs/fact.calc

fact.calc looks something like this

print fact 0;
print fact 1;
print fact 2;
print fact 3 ;
print fact 4;
print fact 5;
print fact 6;
print fact 7;
print fact 8;
print fact 9;
print fact 10;
print fact 11;

Assembly code generated for this .calc file will be stored in bin/fact.s

References Used