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Power-Programmierung
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CD1.mdf
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magazine
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progjour
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1991
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06
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alib
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toupper.asm
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Assembly Source File
|
1991-06-25
|
214b
|
21 lines
include asm.inc
public toupper
.code
;; toupper
;
; entry AL char
; exit AL upper cased AL
;
toupper proc
cmp al,'a'
jb tou1
cmp al,'z'
ja tou1
xor al,20h
tou1: ret
toupper endp
end