Added "popptr1" which is of common use to save some bytes.

2026-04-26 13:18:31 +00:00 · 2018-05-20 15:30:18 +02:00
parent 3a6430b13d
commit c95ed4b8b5
35 changed files with 113 additions and 151 deletions
@@ -5,7 +5,7 @@
 ;

        .export         _strncpy
-        .import         popax
+        .import         popptr1
        .importzp       ptr1, ptr2, tmp1, tmp2, tmp3

 .proc   _strncpy
@@ -16,9 +16,7 @@
        eor     #$FF
        sta     tmp2            ; Store -size - 1

-        jsr     popax           ; get src
-        sta     ptr1
-        stx     ptr1+1
+        jsr     popptr1         ; get src
        jsr     popax           ; get dest
        sta     ptr2
        stx     ptr2+1