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add MyDOS detection (from Stefan Haubenthal)

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2935 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cpg
2004-03-16 22:47:50 +00:00
parent 278b62832e
commit 550afe3afa
1 changed files with 7 additions and 1 deletions
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8
libsrc/atari/dosdetect.s
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@@ -14,8 +14,10 @@ detect: lda #ATARIDOS
sta __dos_type ; set default sta __dos_type ; set default
lda DOS lda DOS
cmp #$53 ; "S" (SpartaDOS) cmp #'S' ; SpartaDOS
beq spdos beq spdos
cmp #'M' ; MyDOS
beq mydos
ldy #COMTAB ldy #COMTAB
lda #$4C lda #$4C
@@ -37,6 +39,10 @@ spdos: lda #SPARTADOS
sta __dos_type sta __dos_type
done: rts done: rts
mydos: lda #MYDOS
sta __dos_type
rts
.bss .bss
__dos_type: .res 1 __dos_type: .res 1