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cc65/libsrc/cbm610/extzp.s
cuz 16f737af65 Minor changes and cleanup
git-svn-id: svn://svn.cc65.org/cc65/trunk@2796 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-12-20 23:38:42 +00:00

47 lines
1.2 KiB
ArmAsm

;
; Ullrich von Bassewitz, 2003-12-20
;
; Additional zero page locations for the CBM610.
; NOTE: This file is actually linked to an application with its full contents,
; so the program comes up with the values given in this 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: .word $0000
sysp3: .word $0000
crtc: .word $0000
sid: .word $0000
ipccia: .word $0000
cia: .word $0000
acia: .word $0000
tpi1: .word $0000
tpi2: .word $0000
ktab1: .word $0000
ktab2: .word $0000
ktab3: .word $0000
ktab4: .word $0000
sysp0: .word $0000
time: .dword $0000
segsave: .byte 0
scanbuf: .byte 0
ktmp: .byte 0
CURS_X: .byte 0
CURS_Y: .byte 0
RVS: .byte 0
CharPtr: .word 0