Added tgi_circle and tgi_ellipse functions. The latter works, but could be

optimized. git-svn-id: svn://svn.cc65.org/cc65/trunk@4445 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-11-05 17:14:29 +00:00
parent a08b7d4daf
commit 78070d8bfb
6 changed files with 157 additions and 20 deletions
--- a/libsrc/tgi/tgi_circle.s
+++ b/libsrc/tgi/tgi_circle.s
@@ -1,16 +1,21 @@
 ;
-; Ullrich von Bassewitz, 21.06.2002
+; Ullrich von Bassewitz, 2009-11-05
 ;
 ; void __fastcall__ tgi_circle (int x, int y, unsigned char radius);
 ; /* Draw a circle in the current drawing color */

        .include        "tgi-kernel.inc"

-        .import         incsp4
+        .import         pusha

+
+;----------------------------------------------------------------------------
+;
+
+.code
 .proc   _tgi_circle

-        ; For now
-        jmp     incsp4
+        jsr     pusha                   ; Push as rx
+        jmp     _tgi_ellipse            ; Draw an ellipse with rx=ry

 .endproc