mirror of
https://github.com/cc65/cc65.git
synced 2024-11-04 17:04:58 +00:00
60 lines
1.7 KiB
ArmAsm
60 lines
1.7 KiB
ArmAsm
;
|
|
; Ullrich von Bassewitz, 2003-02-16
|
|
;
|
|
; Additional zero page locations for the CBM510.
|
|
; NOTE: The zeropage locations contained in this file get initialized
|
|
; in the startup code, so if you change anything here, be sure to check
|
|
; not only the linker config, but also the startup file.
|
|
;
|
|
|
|
; ------------------------------------------------------------------------
|
|
|
|
.include "extzp.inc"
|
|
|
|
.segment "EXTZP" : zeropage
|
|
|
|
; The following values get initialized from a table in the startup code.
|
|
; While this sounds crazy, it has reasons that have to do with modules (and
|
|
; we have the space anyway). So when changing anything, be sure to adjust the
|
|
; initializer table
|
|
sysp1: .res 2
|
|
sysp3: .res 2
|
|
vic: .res 2
|
|
sid: .res 2
|
|
cia1: .res 2
|
|
cia2: .res 2
|
|
acia: .res 2
|
|
tpi1: .res 2
|
|
tpi2: .res 2
|
|
ktab1: .res 2
|
|
ktab2: .res 2
|
|
ktab3: .res 2
|
|
ktab4: .res 2
|
|
|
|
sysp0: .word $0000
|
|
time: .dword $0000
|
|
segsave: .byte 0
|
|
ktmp: .byte 0
|
|
CURS_X: .byte 0
|
|
CURS_Y: .byte 0
|
|
CURS_FLAG: .byte 0
|
|
CURS_STATE: .byte 0
|
|
CURS_BLINK: .byte 0
|
|
CURS_COLOR: .byte 0
|
|
CHARCOLOR: .byte 0
|
|
RVS: .byte 0
|
|
SCREEN_PTR: .word 0
|
|
CRAM_PTR: .word 0
|
|
; Stuff for our own kbd polling routine
|
|
keyidx: .byte 0 ; Number of keys in keyboard buffer
|
|
keybuf: .res 10 ; Keyboard buffer
|
|
keyscanbuf: .byte 0
|
|
keysave: .byte 0
|
|
modkey: .byte 0
|
|
norkey: .byte 0
|
|
graphmode: .byte 0
|
|
lastidx: .byte 0
|
|
rptdelay: .byte 0
|
|
rptcount: .byte 0
|
|
|