4x1 scanline output debugged

2022-07-29 22:33:02 +03:00
parent eaae4695d2
commit b05209ea0c
1 changed files with 3 additions and 3 deletions
@@ -12,11 +12,11 @@ BRK
  BRK
  &adv
    #fa DBG
-    INC
+    DEC
  BRK
  &back
    #fb DBG
-    DEC
+    INC
  BRK

 ( sprite and text drawing routines )
@@ -42,7 +42,7 @@ BRK
    SWP SWP2 ( x y nibble counter -- )
    DUP ,&lp JCN
  POP2 ( x y nibble counter -- x y )
-  SWP #04 SUB SWP
+  SWP #04 SUB SWP ( restore x coord )
  JMP2r

 ( 4x4 sprite output from the memory )