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[/] [zet86/] [trunk/] [soc/] [bios/] [rombios.c] - Rev 47

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47 Implemented partial BIOS service int 1a (function 0), in order to prevent FreeDOS from doing weird things after a while.

With this bug corrected, there are no open bugs.		 zeus 5567d 22h /zet86/trunk/soc/bios/rombios.c
46 int13 speedup (now it boots 50% faster) zeus 5569d 06h /zet86/trunk/soc/bios/rombios.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 5570d 22h /zet86/trunk/soc/bios/rombios.c
44 Hardware debugger with memory dump support zeus 5581d 03h /zet86/trunk/soc/bios/rombios.c
43 Wishbone compatible 8042 keyboard controller zeus 5594d 19h /zet86/trunk/soc/bios/rombios.c
42 External interrupts support zeus 5605d 20h /zet86/trunk/soc/bios/rombios.c
41 VGA status register and more VGA BIOS code zeus 5618d 14h /zet86/trunk/soc/bios/rombios.c
40 Decoder simplified and VDU corrected zeus 5620d 19h /zet86/trunk/soc/bios/rombios.c
39 Synchronized with git master - Big cleanup zeus 5678d 19h /zet86/trunk/soc/bios/rombios.c
37 BIOS booting zeus 5703d 22h /zet86/trunk/soc/bios/rombios.c
34 Preliminary BIOS zeus 5710d 22h /zet86/trunk/soc/bios/rombios.c
27 ADD/SUB instructions zeus 5718d 23h /zet86/trunk/soc/bios/rombios.c
26 New BIOS version and Conversion instructions zeus 5722d 20h /zet86/trunk/soc/bios/rombios.c

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