a bunch of simple conio fixes, makes a few more samples work

2025-06-25 00:23:58 +02:00
parent fa6d72cae5
commit 23336420b1
21 changed files with 484 additions and 2 deletions
--- a/libsrc/c65/color.s
+++ b/libsrc/c65/color.s
@@ -0,0 +1,24 @@
+;
+; Ullrich von Bassewitz, 06.08.1998
+;
+; unsigned char __fastcall__ textcolor (unsigned char color);
+; unsigned char __fastcall__ bgcolor (unsigned char color);
+;
+
+
+        .export         _textcolor, _bgcolor
+
+        .include        "c65.inc"
+
+_textcolor:
+        ldx     CHARCOLOR       ; get old value
+        sta     CHARCOLOR       ; set new value
+        txa
+        rts
+
+
+_bgcolor:
+        ldx     VIC_BG_COLOR0   ; get old value
+        sta     VIC_BG_COLOR0   ; set new value
+        txa
+        rts