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					Gebea
			     A Gameboy Advance emulator

				       /Mic, 2004

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				stabmaster_@hotmail.com


	About
	-----
	
	Gebea is a plugin-based Gameboy Advance emulator for x86/Win32 computers. It is
	written	in x86 assembly, C and Euphoria. 


	What is emulated
	----------------

	ARM7TDMI	Most ARM and Thumb opcodes are emulated, but not always 				correctly. Register banking does not work at this point.

	Video		All video modes (0-5) are emulated.
			All four BGs are supported in mode 0, but only the text
			BGs in mode 1 and 2.
			Scrolling is supported, but all screens are assumed to
			be 256x256 pixels.
			OBJs are supported without rotation and scaling.
			Vcount and the Vblank flag are emulated.
			Mosaic effects on BG2 in mode 4 are emulated.
			Rotation and scaling is emulated in mode 5.

	Audio		Nothing.

	Input		All keys except for select, L and R are emulated.

	DMA		DM1, DM2 and DM3 are emulated in direct transfer mode (no
			interrupt driven transfers).
	
	Timers		Timers 2 and 3 in prescalar mode.
	

	Keys
	----

	D-Up		Up arrow
	D-Down		Down arrow
	D-Left		Left arrow
	D-Right		Right arrow
	B		Z
	A		X
	Start		Return

	Esc exits the program, Del sets it to idle state and minimizes it to the
	tray.
		