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Moved additional zeropage variables into an extra module.

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Added interrupt vector to joystick driver.
New code from Karri.
Rewrote joystick initialization to make it somewhat shorter.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3281 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2004-11-06 13:51:02 +00:00
parent dc781be7f9
commit 84be744418
6 changed files with 607 additions and 110 deletions
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13
libsrc/lynx/crt0.s
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@@ -19,7 +19,6 @@
.include "lynx.inc"
.export _exit
.exportzp __iodat,__iodir,__viddma,__sprsys
.import initlib, donelib
.import zerobss
@@ -29,6 +28,7 @@
.import __RAM_START__, __RAM_SIZE__
.include "zeropage.inc"
.include "extzp.inc"
; ------------------------------------------------------------------------
@@ -54,17 +54,6 @@ MikeyInitReg: .byte $00,$01,$08,$09,$20,$28,$30,$38,$44,$50,$8a,$8b,$8c,$92,$9
MikeyInitData: .byte $9e,$18,$68,$1f,$00,$00,$00,$00,$00,$ff,$1a,$1b,$04,$0d,$29
; ------------------------------------------------------------------------
; mikey and suzy shadow registers
.segment "EXTZP" : zeropage
__iodat: .res 1
__iodir: .res 1
__viddma: .res 1
__sprsys: .res 1
; ------------------------------------------------------------------------
; Actual code