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[/] [zet86/] [trunk/] [soc/] [bios/] [vgabios.c] - Rev 52

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Rev	Log message	Author	Age	Path
52	* Zet working at 25 Mhz without any visible problems... * Implemented a simple PIC and Timer to receive both IRQ0 and IRQ1 * Hard disk implementation: * Compact Flash controller through sysace (thanks to Sébastien Bourdeauducq) * int13_harddisk() function with read/write support * int 19h implemented for hard disk * Fetch simplification for NOP instruction * Simulation model for the multiplier	zeus	5725d 00h	/zet86/trunk/soc/bios/vgabios.c
49	New directory structure.	root	5727d 09h	/zet86/trunk/soc/bios/vgabios.c
48	Cursor shape in text mode implemented. Also function 01 of int 10 (biosfn_set_cursor_shape)	zeus	5732d 00h	/zet86/trunk/soc/bios/vgabios.c
45	Major flaws corrected: * XCHG and SAHF microcode corrections * Synchronized 'inta' signal with interrupt flag and 'intr' * BIOS pusha 8086 transformation correction * Decoder corrected for: CMP, ADD, ADC, SUB, SBB, XOR, AND, OR with i * Implemented functions 08, 09 and 0a of int 10h * Keyboard BIOS interrupts int 16h and int 09h now working 1st version instr trace	zeus	5735d 19h	/zet86/trunk/soc/bios/vgabios.c
43	Wishbone compatible 8042 keyboard controller	zeus	5759d 16h	/zet86/trunk/soc/bios/vgabios.c
42	External interrupts support	zeus	5770d 17h	/zet86/trunk/soc/bios/vgabios.c
41	VGA status register and more VGA BIOS code	zeus	5783d 12h	/zet86/trunk/soc/bios/vgabios.c
40	Decoder simplified and VDU corrected	zeus	5785d 17h	/zet86/trunk/soc/bios/vgabios.c
39	Synchronized with git master - Big cleanup	zeus	5843d 17h	/zet86/trunk/soc/bios/vgabios.c
37	BIOS booting	zeus	5868d 19h	/zet86/trunk/soc/bios/vgabios.c
34	Preliminary BIOS	zeus	5875d 20h	/zet86/trunk/soc/bios/vgabios.c

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