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28 lines
768 B
NASM
28 lines
768 B
NASM
title 'System Control Block Definition for CP/M3 BIOS'
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public @civec, @covec, @aivec, @aovec, @lovec, @bnkbf
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public @crdma
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public @crdsk, @fx, @resel, @vinfo, @usrcd, @ermde
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public @date, @hour, @min, @sec, @mxtpa
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scb$base equ 0fe00h ;base of the scb
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@civec equ scb$base+22h
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@covec equ scb$base+24h
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@aivec equ scb$base+26h
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@aovec equ scb$base+28h
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@lovec equ scb$base+2ah
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@bnkbf equ scb$base+35h
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@crdma equ scb$base+3ch
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@crdsk equ scb$base+3eh
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@vinfo equ scb$base+3fh
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@resel equ scb$base+41h
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@fx equ scb$base+43h
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@usrcd equ scb$base+44h
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@ermde equ scb$base+4bh
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@date equ scb$base+58h
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@hour equ scb$base+5ah
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@min equ scb$base+5bh
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@sec equ scb$base+5ch
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?erjmp equ scb$base+5fh
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@mxtpa equ scb$base+62h
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end
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