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small code cleanup vf-cbm-dos.fth

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This commit is contained in:
Philip Zembrod 2020-07-24 00:13:54 +02:00
parent 6887241e40
commit 427817c3ac
1 changed files with 4 additions and 8 deletions
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12
6502/C64/src/vf-cbm-dos.fth
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@ -12,16 +12,12 @@
: dos ( -- )
bl word count ?dup
IF dev 15 busout bustype
IF dev $f busout bustype
busoff cr ELSE drop THEN
dev dos-error ;
: cat ( -- ) cr
dev 2 busopen bl word count bustype
busoff
\ i/o-status?abort
i/o-status? IF cr
fload-dev @ dos-error abort THEN
dev 2 busin BEGIN bus@ con!
i/o-status? UNTIL busoff
dev 2 busopen bl word count bustype busoff
i/o-status? IF cr dev dos-error abort THEN
dev 2 busin BEGIN bus@ con! i/o-status? UNTIL busoff
dev 2 busclose ;