Reply 20 of 38, by Qbix
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I'm a bit puzzled what it tries to do here. Wonder if our seek on NUL matches that of real DOS.
60723059: FILES:Special file open command C0 file NUL
60723060: CPU:Illegal/Unhandled opcode 63
60723062: PIC:0 mask F9
60723064: PIC:0 mask F8
60723064: PIC:1 mask EC
60723078: CPU:Illegal/Unhandled opcode 63
60723097: DOSMISC:DOS:Unhandled call 5C al=00. Set al to default of 0
60723098: CPU:Illegal/Unhandled opcode 63
60723106: DOSMISC:DOS:Unhandled call 5C al=01. Set al to default of 0
60723107: CPU:Illegal/Unhandled opcode 63
60723120: CPU:Illegal/Unhandled opcode 63
60723131: IOCTL:NUL:SEEK
60723132: CPU:Illegal/Unhandled opcode 63
60723140: IOCTL:NUL:SEEK
60723141: CPU:Illegal/Unhandled opcode 63
60723150: CPU:Illegal/Unhandled opcode 63
60723194: FILES:Special file open command C0 file NUL
If you want to get deeper into this I can create a version that gives more info on those 2 calls and logs a lot more stuff.
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