Optimised code

2021-05-08 16:50:08 +00:00
parent 4c37f12a4d
commit b1f81d5e21
1 changed files with 3 additions and 5 deletions
--- a/libsrc/atari5200/y2k.inc
+++ b/libsrc/atari5200/y2k.inc
@@ -32,10 +32,8 @@ Y2K3    STA     $0732,X
        LDA     #$60            ; Store RTS opcode @ end
        STA     $0750
        JSR     $0600           ; Show title screen
-        LDY     #$00            ; Clear RAM from $0600-$3FFF
+        LDY     #<$0600         ; Clear RAM from $0600-$3FFF
        STY     $80
-        LDA     #$06
+        LDA     #>$0600
        STA     $81
-        JSR     CLRRAM
-        RTS     
-
+        JMP     CLRRAM