Small space optimization in libsrc/atari/is_cmdline_dos.s.

2017-01-24 20:21:56 +01:00 · 2017-01-24 20:21:56 +01:00 · 6f463d60a3
commit 6f463d60a3
parent 69c293919a
1 changed files with 1 additions and 2 deletions
--- a/libsrc/atari/is_cmdline_dos.s
+++ b/libsrc/atari/is_cmdline_dos.s
@ -11,10 +11,9 @@
        .include "atari.inc"

 __is_cmdline_dos:
-        ldx     #0
        lda     __dos_type
        cmp     #MAX_DOS_WITH_CMDLINE + 1
-        txa
+        lda     #0
        rol     a
        eor     #$01
        rts