Echo Programming Language
Cross-platform native compiler with custom arithmetic engine generating optimized assembly code
Project Overview
Echo is a complete compiler toolchain for a custom programming language, featuring cross-platform native compilation with support for x86_64 and ARM architectures. The compiler includes a custom arithmetic evaluation engine, lexer, parser, and code generator that produces optimized assembly code. Built entirely in C, Echo demonstrates advanced compiler construction techniques including abstract syntax tree generation, register allocation, and multi-stage compilation.
Technologies Used
C Programming
Core compiler implementation and systems programming
x86_64 Assembly
Low-level code generation for Intel architecture
ARM Assembly
Cross-platform support for ARM processors
Lexical Analysis
Custom tokenizer and scanner implementation
Parser Design
Recursive descent parser with AST generation
Code Optimization
Register allocation and instruction scheduling
Key Features
Development Process
Language Design
Defined syntax, grammar rules, and language semantics
Lexer & Parser
Implemented tokenization and syntax tree construction
Arithmetic Engine
Built custom expression evaluator with precedence handling
Code Generator
Developed assembly code emission for x86_64 and ARM
Optimization Pass
Added register allocation and instruction optimization
Testing & Validation
Comprehensive testing across platforms and edge cases
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