en:docs:xms:api

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en:docs:xms:api [2023/11/19 10:44] – prokusheven:docs:xms:api [2023/12/20 14:02] (current) – prokushev
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 XMS API implemented via VXMS.DLL VDD XMS API implemented via VXMS.DLL VDD
 +
 +            ; Is an XMS driver installed?
 +            mov     ax,4300h
 +            int     2Fh
 +            cmp     al,80h
 +            jne     NoXMSDriver
 +            
 +            
 +
 +  mov     ax,4310h
 +  int     2Fh
 +  mov     word ptr [XMSCALL],bx
 +  mov     word ptr [XMSCALL+2],es
 +  
 +  mov     ah,00h
 +  call    [XMSCALL]
  
 ^ Function ^ Description ^ Status ^ Version ^ ^ Function ^ Description ^ Status ^ Version ^