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cc65/libsrc/pet/pet.inc
cuz 36fe6284a8 For the CBM platforms, make revers() machine dependent and use the RVS flag
of the different machines instead of a separate one.
For the C128, make the textcolor() function work in 40 and 80 column mode.


git-svn-id: svn://svn.cc65.org/cc65/trunk@1787 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-12-19 20:29:27 +00:00

46 lines
1.4 KiB
PHP

;
; C64 generic definitions. Stolen from Elite128
;
; ---------------------------------------------------------------------------
; Zero page, Commodore stuff
MEMSIZE = $34 ; Size of memory installed
TIME = $8D ; 60HZ clock
ST = $96 ; IEC status byte
KEY_COUNT = $9E ; Number of keys in input buffer
RVS = $9F ; Reverse flag
CURS_FLAG = $A7 ; 1 = cursor off
CURS_BLINK = $A8 ; Blink counter
CURS_CHAR = $A9 ; Character under the cursor
CURS_STATE = $AA ; Cursor blink state
SCREEN_PTR = $C4 ; Pointer to current char in text screen
CURS_X = $C6 ; Cursor column
FNLEN = $D1 ; Length of filename
LFN = $D2 ; Current Logical File Number
SECADR = $D3 ; Secondary address
DEVNUM = $D4 ; Device number
SCR_LINELEN = $D5 ; Screen line length
CURS_Y = $D8 ; Cursor row
FNADR = $DA ; Pointer to file name
KEY_BUF = $26F ; Keyboard buffer
;----------------------------------------------------------------------------
; PET ROM type detection
PET_DETECT = $FFFB
PET_2000 = $CA
PET_3000 = $FC
PET_4000 = $FD
;----------------------------------------------------------------------------
; Vector and other locations
IRQVec = $0090
BRKVec = $0092
NMIVec = $0094