Merge pull request #1820 from polluks2/patch-5

Shorter isascii
2022-08-04 00:43:10 +02:00
parent fb8de287be 7a93d3c707
commit 4de40a20cb
1 changed files with 2 additions and 3 deletions
--- a/libsrc/common/isascii.s
+++ b/libsrc/common/isascii.s
@@ -11,6 +11,7 @@
 ;

        .export         _isascii
+        .import         return0

 _isascii:
        asl     a               ; high-bit to carry
@@ -19,6 +20,4 @@ _isascii:
        adc     #$FF            ; calculate return value based on carry
        rts

-@L1:    lda     #$00            ; return false
-        tax
-        rts
+@L1:    jmp     return0         ; return false