atari5200: implement bgcolor() and textcolor()

Includes some other small fixes/cleanups.
2019-04-02 21:11:11 +02:00
parent edd596b2a4
commit ec5e38617a
18 changed files with 261 additions and 26 deletions
--- a/libsrc/atari5200/wherey.s
+++ b/libsrc/atari5200/wherey.s
@@ -0,0 +1,13 @@
+;
+; Carsten Strotmann, 30.12.2002
+;
+; unsigned char wherey (void);
+;
+
+        .export  _wherey
+        .include "atari5200.inc"
+
+_wherey:
+        lda     ROWCRS_5200
+        ldx     #0
+        rts