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19 lines
588 B
19 lines
588 B
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major_version equ 3 ;Major DOS version
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minor_version equ 30 ;Minor DOS Version
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expected_version equ (MINOR_VERSION SHL 8)+MAJOR_VERSION
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if1
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%OUT ... for DOS Version 3.30 ...
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endif
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;******************************
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;Each assembler program should:
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; mov ah,030h ;DOS Get Version function
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; int 021h ;Version ret. in AX,minor version first
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; cmp ax,expected_version ;ALL utilities should check for an
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; jne error_handler ; EXACT version match.
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;******************************
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