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23 lines
627 B
NASM
23 lines
627 B
NASM
TITLE MS-DOS version 1.25 by Tim Paterson March 3, 1982
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PAGE 60,132
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; Use the following booleans to set the switches
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FALSE EQU 0
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TRUE EQU NOT FALSE
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; Use the switches below to produce the standard Microsoft version of the IBM
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; version of the operating system
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MSVER EQU TRUE
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IBM EQU FALSE
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; Set this switch to cause DOS to move itself to the end of memory
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HIGHMEM EQU FALSE
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; Turn on switch below to allow testing disk code with DEBUG. It sets
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; up a different stack for disk I/O (functions > 11) than that used for
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; character I/O which effectively makes the DOS re-entrant.
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DSKTEST EQU FALSE
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INCLUDE MSDOS.ASM
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