$Id: README,v 1.1 2006/05/04 17:14:31 debug Exp $

The files in this directory describe the devices found in GXemul's "test 
machines". These machines do not match any real-world machines, but they 
have devices that are similar to those found in real machines:

  o)  console (dev_cons):
	A simple console device, with putchar() and getchar()
	functionality. It also has a halt() function, to make it easy
	to exit from the emulator.

  o)  mp (dev_mp):
	A multiprocessor inter-processor communication device.
	It also contains other useful functionality, such as retrieving
	the amount of "physical" RAM installed in the emulated machine.

  o)  framebuffer (dev_fb):
	640 x 480 pixels, 3 bytes per pixel, red-green-blue

  o)  disk (dev_disk):
	Used for reading and writing 512-byte sectors from/to disk images.

  o)  ethernet (dev_ether):
	A very simple ethernet NIC, capable of sending and receiving
	ethernet frames on the simulated network.

Please read the GXemul documentation for more details, and study the demo 
programs.

