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small optimization

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git-svn-id: svn://svn.cc65.org/cc65/trunk@3920 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cpg 2009-01-30 19:17:14 +00:00
parent a3aca2ab67
commit f94ee2c20e
1 changed files with 4 additions and 6 deletions
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10
libsrc/atari/ostype.s
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@ -107,13 +107,13 @@ _400800:
; 400/800 NTSC Rev. A
lda #%00011001
bne _400800_done
bne _fin
; 400/800 unknown
_400800_unknown:
lda #%00000001
bne _400800_done
bne _fin
_400800_1:
cmp #$d6
@ -124,7 +124,7 @@ _400800_1:
; 400/800 PAL Rev. A
lda #%00001001
bne _400800_done
bne _fin
_400800_2:
cmp #$f3
@ -135,7 +135,7 @@ _400800_2:
; 400/800 NTSC Rev. B
lda #%00100001
bne _400800_done
bne _fin
_400800_3:
@ -147,8 +147,6 @@ _400800_3:
; 400/800 PAL Rev. B
lda #%00010001
_400800_done:
bne _fin
.endproc