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[/] [zet86/] [trunk/] [src/] - 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 5530d 22h /zet86/trunk/src/
49 New directory structure. root 5533d 08h /zet86/trunk/src/
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 5541d 18h /trunk/src/
43 Wishbone compatible 8042 keyboard controller zeus 5565d 15h /trunk/src/
42 External interrupts support zeus 5576d 16h /trunk/src/
41 VGA status register and more VGA BIOS code zeus 5589d 10h /trunk/src/
40 Decoder simplified and VDU corrected zeus 5591d 15h /trunk/src/
39 Synchronized with git master - Big cleanup zeus 5649d 15h /trunk/src/
2 Initial import zeus 5783d 10h /trunk/src/

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