os

• Simple, protected-mode operating system for x86-based PC-compatible systems.
• Memory, keyboard, display, clock, and network adapter I/O.
• Operates in protected mode on x86 and x86-64 processors.
• Clear assembly-language, hardware I/O and protocol examples.

Build

nasm os.asm -f bin -o os.dsk -l os.dsk.lst -DBUILDDISK
nasm os.asm -f bin -o os.dat -l os.dat.lst -DBUILDBOOT
nasm os.asm -f bin -o os.com -l os.com.lst -DBUILDCOM
nasm os.asm -f bin -o osprep.com -l osprep.com.lst -DBUILDPREP

Network Support

• Includes native support for the AMD PCInet-PCI FAST AM79C971 network adapter.
• Virtual machine installations may select this adapter type in the network configuration of the VM.
• Configure this VM network adapter using bridged networking to access the host system's network.

Notes

Copyright 2010 David J. Walling. MIT License.