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More optimization in libsrc/atari/is_cmdline_dos.s.

Suggestion by Spiro Trikaliotis.
This commit is contained in:
Christian Groessler 2017-01-24 21:01:42 +01:00
parent 6f463d60a3
commit f613ee0f57

View File

@ -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