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[/] [zet86/] [trunk/] [cores/] [zet/] - Rev 45

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Rev Log message Author Age Path
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 5587d 11h /zet86/trunk/cores/zet/
44 Hardware debugger with memory dump support zeus 5597d 17h /zet86/trunk/cores/zet/
43 Wishbone compatible 8042 keyboard controller zeus 5611d 08h /zet86/trunk/cores/zet/
42 External interrupts support zeus 5622d 09h /zet86/trunk/cores/zet/
41 VGA status register and more VGA BIOS code zeus 5635d 04h /zet86/trunk/cores/zet/
40 Decoder simplified and VDU corrected zeus 5637d 09h /zet86/trunk/cores/zet/
39 Synchronized with git master - Big cleanup zeus 5695d 09h /zet86/trunk/cores/zet/
37 BIOS booting zeus 5720d 11h /zet86/trunk/cores/zet/
35 Full Wishbone master compliant zeus 5724d 11h /zet86/trunk/cores/zet/
32 Segment override prefix done zeus 5728d 21h /zet86/trunk/cores/zet/
31 Instruction AAM done zeus 5729d 21h /zet86/trunk/cores/zet/
30 DIV/IDIV instructions zeus 5730d 08h /zet86/trunk/cores/zet/
29 MUL/MULI/AAD instructions zeus 5734d 12h /zet86/trunk/cores/zet/
28 CMP/NEG completed zeus 5735d 09h /zet86/trunk/cores/zet/
27 ADD/SUB instructions zeus 5735d 13h /zet86/trunk/cores/zet/
26 New BIOS version and Conversion instructions zeus 5739d 10h /zet86/trunk/cores/zet/
25 Constant divider by 10 for AAM zeus 5740d 11h /zet86/trunk/cores/zet/
24 Rotate insructions support zeus 5741d 10h /zet86/trunk/cores/zet/
22 Shift instructions tested zeus 5745d 09h /zet86/trunk/cores/zet/
21 Shifts test case zeus 5746d 10h /zet86/trunk/cores/zet/

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