Hold the maximum X and Y coordinate in variables instead of calculating them

when needed. The variables make signed compares in the line clipper easier. git-svn-id: svn://svn.cc65.org/cc65/trunk@4450 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-11-06 12:02:52 +00:00
parent eee4430061
commit e319fc217b
4 changed files with 37 additions and 12 deletions
--- a/libsrc/tgi/tgi_getmaxy.s
+++ b/libsrc/tgi/tgi_getmaxy.s
@@ -7,12 +7,12 @@
 ;  */

        .include        "tgi-kernel.inc"
-        .import         decax1

 .proc   _tgi_getmaxy

-        jsr     _tgi_getyres
-        jmp     decax1
+        lda     _tgi_ymax
+        ldx     _tgi_ymax+1
+        rts

 .endproc