67 lines
1 KiB
NASM
67 lines
1 KiB
NASM
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TITLE MAPDATA - Map DS to kernel's data segment
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include kernel.inc
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; This code could go almost anywhere, but didn't really belong in kdata.asm
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sBegin NRESCODE
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assumes CS,NRESCODE
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assumes DS,NOTHING
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assumes ES,NOTHING
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assumes SS,NOTHING
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KDataSeg dw seg _DATA
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public KDataSeg
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cProc MapDStoDATA,<PUBLIC,NEAR>
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cBegin nogen
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;;; push ax
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;;; mov ax,seg _DATA
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;;; mov ds,ax
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;;; pop ax
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mov ds, cs:KDataSeg
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ret
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cEnd nogen
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sEnd NRESCODE
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sBegin MISCCODE
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assumes cs, misccode
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assumes ds, nothing
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assumes es, nothing
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assumes ss, nothing
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MKDataSeg dw seg _DATA
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public MKDataSeg
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cProc MISCMapDStoDATA,<PUBLIC,NEAR>
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cBegin nogen
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;;; push ax
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;;; mov ax,seg _DATA
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;;; mov ds,ax
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;;; pop ax
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mov ds, cs:MKDataSeg
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ret
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cEnd nogen
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if 0 ;----------------------------------------------------------------
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cProc MISCMapEStoDATA,<PUBLIC,NEAR>
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cBegin nogen
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;;; push ax
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;;; mov ax,seg _DATA
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;;; mov es,ax
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;;; pop ax
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mov es, cs:MKDataSeg
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ret
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cEnd nogen
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endif ;----------------------------------------------------------------
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sEnd MISCCODE
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end
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