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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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19
libsrc/lynx/extzp.s Normal file
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@@ -0,0 +1,19 @@
;
; Ullrich von Bassewitz, 2004-11-06
;
; zeropage locations for exclusive use by the library
;
.include "extzp.inc"
.segment "EXTZP" : zeropage
; ------------------------------------------------------------------------
; mikey and suzy shadow registers
__iodat: .res 1
__iodir: .res 1
__viddma: .res 1
__sprsys: .res 1