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Project Summary

COSMOS (C# Open Source Managed Operating System)

Cosmos includes a compiler (IL2CPU, which is part of Cosmos) that reads the input file (usually the shell) and Cosmos libraries and compiles the resulting IL to x86 code. IL2CPU has a layer for cross platform and we plan to support other processors and platforms, including x64. IL2CPU also supports certain extension methods which allow C# code to interact directly with the CPU, registers, and ports in the kernel. IL2CPU contains some inline assembler, but there are no ASM files that need to be linked in.

Currently IL2CPU first outputs raw asm files (with IL comments) and then processes them through nasm (a free assembler). Later we plan to emit directly to binary.

Tags

aot api assembler c# cli csharp dotnet gc jit kernel managed microkernel operating_system operating_system_kernels os portable

In a Nutshell, Cosmos (C# Open Source Managed Operat...

Quick Reference

BSD 3-clause "New" or "Revised" License
Permitted

Commercial Use

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These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security

Languages

Languages?height=75&width=75
C#
90%
XML
9%
8 Other
1%

30 Day Summary

Jul 14 2020 — Aug 13 2020

12 Month Summary

Aug 13 2019 — Aug 13 2020
  • 309 Commits
    Down -4 (1%) from previous 12 months
  • 11 Contributors
    Down -6 (35%) from previous 12 months

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