CS2X

C# subset compiled to non .NET languages or platforms. (Powered by Roslyn)

Goals

This project will focus on transpiling a C# subset with a modified type system for writing GPU programs.

• Native C performance

• C89: modern, legacy and embedded platforms (x86, x64, MIPS, SPARK, RISC-V, PPC, 68k, AVR, etc)

• CC65: 6502 platforms (Atari, C64, NES, Apple II, etc)

• SDCC: Many targets (ColecoVision, etc)

• z88dk: Z80 platforms

• Assembly: CP1610 (Intellivision)

• Retarget: Custom assembly targets (FPGA CPU, 16bit bytes, etc)

• Custom Standard lib(s) for various targets.

• Other lang targets: Java, JS, ActionScript, etc (portability or framework targeting)

• HLSL (DirectX Shader Assembly Language) [D3D9.0c +]

• ALS (DirectX Shader Assembly Language) [D3D8.0 - D3D9.0c]

• GLSL (OpenGL shading language) [OpenGL2.0 / GLES2 +]

• ARB (ARB assembly language) [legacy / homebrew systems]

• CG (Cg programming language) [PSVita, Nvidia / other]

• PSSL (PlayStation Shader Language) [PS4]

• MSL (Metal Shading Language) [macOS / iOS]

• AGAL (Adobe Graphics Assembly Language)

Primary Project libraries

• CS2X.Core: Compiler lib
• CS2X.CLI: CLI interface for CS2X.Core
• CS2X.Analyzer: C# syntax analyzer to limit unsuported features.
• CS2X.CoreLib: Portable CoreLib subset

Building

• Prerequisites
  • VS, vscode, Rider, etc
  • .NET 10

Is this project ready for general use?

No still experimental.