More optimization in libsrc/atari/is_cmdline_dos.s.

Suggestion by Spiro Trikaliotis.
2017-01-24 21:01:42 +01:00 · 2017-01-24 21:01:42 +01:00 · f613ee0f57
commit f613ee0f57
parent 6f463d60a3
1 changed files with 2 additions and 3 deletions
--- a/libsrc/atari/is_cmdline_dos.s
+++ b/libsrc/atari/is_cmdline_dos.s
@ -11,9 +11,8 @@
        .include "atari.inc"

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