2 ; C64 generic definitions. Stolen from Elite128
6 ; ---------------------------------------------------------------------------
7 ; Zero page, Commodore stuff
9 ST = $90 ; IEC status byte
11 TIME = $A0 ; 60HZ clock
12 FNAM_LEN = $B7 ; Length of filename
13 SECADR = $B9 ; Secondary address
14 DEVNUM = $BA ; Device number
15 FNAM_LO = $BB ; Address of filename
17 FNAM_BANK = $C7 ; Bank for filename
18 KEY_COUNT = $D0 ; Number of keys in input buffer
19 MODE = $D7 ; 40/80 column mode flag
20 CURS_X = $EC ; Cursor column
21 CURS_Y = $EB ; Cursor row
22 SCREEN_PTR = $E0 ; Pointer to current char in text screen
23 CRAM_PTR = $E2 ; Pointer to current char in color RAM
26 FKEY_COUNT = $D1 ; Characters for function key
27 PALFLAG = $A03 ; $FF=PAL, $00=NTSC
28 INIT_STATUS = $A04 ; Flag: Reset/NMI Status
29 FKEY_LEN = $1000 ; Function key lengths
30 FKEY_TEXT = $100A ; Function key texts
32 ; ---------------------------------------------------------------------------
44 ; ---------------------------------------------------------------------------
52 ; ---------------------------------------------------------------------------
76 VIC_SPR_MCOLOR = $D01C
77 VIC_SPR_BG_PRIO = $D01B
79 VIC_SPR_MCOLOR0 = $D025
80 VIC_SPR_MCOLOR1 = $D026
82 VIC_SPR0_COLOR = $D027
83 VIC_SPR1_COLOR = $D028
84 VIC_SPR2_COLOR = $D029
85 VIC_SPR3_COLOR = $D02A
86 VIC_SPR4_COLOR = $D02B
87 VIC_SPR5_COLOR = $D02C
88 VIC_SPR6_COLOR = $D02D
89 VIC_SPR7_COLOR = $D02E
98 VIC_IRR = $D019 ; Interrupt request register
99 VIC_IMR = $D01A ; Interrupt mask register
101 VIC_BORDERCOLOR = $D020
102 VIC_BG_COLOR0 = $D021
103 VIC_BG_COLOR1 = $D022
104 VIC_BG_COLOR2 = $D023
105 VIC_BG_COLOR3 = $D024
108 VIC_KBD_128 = $D02F ; Extended kbd bits (visible in 64 mode)
109 VIC_CLK_128 = $D030 ; Clock rate register (visible in 64 mode)
112 ; ---------------------------------------------------------------------------
149 ; ---------------------------------------------------------------------------
150 ; I/O: VDC (128 only)
155 ; ---------------------------------------------------------------------------
176 ; ---------------------------------------------------------------------------
180 MMU_CFG_CC65 = %00001110 ; Bank 0 with kernal ROM
181 MMU_CFG_RAM0 = %00111111 ; Bank 0 full RAM
184 ; ---------------------------------------------------------------------------
187 SCPU_VIC_Bank1 = $D075
190 SCPU_EnableRegs = $D07E
191 SCPU_DisableRegs= $D07F