defines-c64vic20.inc.html; generated on Fri Sep 18 21:44:54 2015 by ca65html
uz@cc65.org
1:
2: COMPUTER_UNKNOWN=0
3:
4: VIC20_GENERAL=COMPUTER_UNKNOWN + $10
5: VIC20_02=VIC20_GENERAL + 2
6: VIC20_06=VIC20_GENERAL + 6
7: VIC20_07=VIC20_GENERAL + 7
8:
9: C64_GENERAL=VIC20_GENERAL + $20
10: C64_01=C64_GENERAL + 1
11: C64_02=C64_GENERAL + 2
12: C64_03=C64_GENERAL + 3
13: C64_SX64=C64_GENERAL + 4
14: C64_4064=C64_GENERAL + 5
15: C64_GS=C64_GENERAL + 6
16:
17: .ifdef vic20
18: CompileComputer=VIC20_GENERAL + vic20
19: .elseif .defined(c64)
20: .if c64 = 4064
21: CompileComputer=C64_4064
22: .else
23: CompileComputer=C64_GENERAL + c64
24: .endif
25: .endif
26:
27: .ifdef sx64
28: CompileComputer=C64_SX64
29: c64 = sx64
30: .endif
31:
32: .ifdef c64gs
33: CompileComputer=C64_GS
34: c64 = c64gs
35: .endif
36:
37: .ifndef CompileComputer
38: CompileComputer=COMPUTER_UNKNOWN
39: .endif
40:
41: .macro FillCount count,filler
42: .repeat count
43: .ifblank filler
44: .byte DRIVEFILLER
45: .else
46: .byte filler
47: .endif
48: .endrep
49: .endmacro
50:
51: .macro FillUntil address,filler
52: FillCount address-*,filler
53: .endmacro
54:
55: .macro FillNOP count
56: FillCount count,$EA
57: .endmacro
58:
59: IEEE_LISTEN = $20 ; on ATN, with primary address
60: IEEE_TALK = $40 ; on ATN, with primary address
61: IEEE_OPEN = $60 ; on ATN, with secondary address
62: IEEE_CLOSE = $E0 ; on ATN, with primary address
63: IEEE_SECONDARY = $F0 ; on ATN, with secondary address
64:
65: IEEE_LOAD = IEEE_OPEN + 0
66: IEEE_SAVE = IEEE_OPEN + 1
67:
68: IEEE_UNLISTEN = IEEE_LISTEN + $1F
69: IEEE_UNTALK = IEEE_TALK + $1F
70:
71: STATUS_IEC_DEVICE_NOT_PRESENT = $80
72: STATUS_IEC_EOI = $40
73: STATUS_IEC_TIMEOUT_READ = $02
74: STATUS_IEC_TIMEOUT_WRITE = $01
75:
76: STATUS_VERIFY = $10
77:
78: STATUS_TAPE_EOT = $80
79: STATUS_TAPE_EOF = $40 ; not on LOAD and VERIFY
80: STATUS_TAPE_CHKSUM_ERR = $20
81: STATUS_TAPE_UNRECOVERABLE_READ_ERROR = $10
82: STATUS_TAPE_LONG_BLOCK = $08
83: STATUS_TAPE_SHORT_BLOCK = $04
84: