home *** CD-ROM | disk | FTP | other *** search
- ;*DDK*************************************************************************/
- ;
- ; COPYRIGHT Copyright (C) 1995 IBM Corporation
- ;
- ; The following IBM OS/2 WARP source code is provided to you solely for
- ; the purpose of assisting you in your development of OS/2 WARP device
- ; drivers. You may use this code in accordance with the IBM License
- ; Agreement provided in the IBM Device Driver Source Kit for OS/2. This
- ; Copyright statement may not be removed.;
- ;*****************************************************************************/
- ; SCCSID = %w% %e%
- ;**************************************************************************
- ;*
- ;* SOURCE FILE NAME = DHCALL11B.ASM
- ;*
- ;* DESCRIPTIVE NAME = C callable DevHelp interface
- ;* 32-Bit DevHelp Calls
- ;*
- ;*
- ;* VERSION = V2.0
- ;*
- ;* DATE
- ;*
- ;* DESCRIPTION :
- ;*
- ;* Purpose:
- ;*
- ;*
- ;*
- ;*
- ;* FUNCTIONS :
- ;*
- ;*
- ;*
- ;*
- ;*
- ;*
- ;*
- ;* NOTES : These DevHelps are unique to OS/2 2.x.
- ;*
- ;*
- ;* STRUCTURES
- ;*
- ;* EXTERNAL REFERENCES
- ;*
- ;*
- ;*
- ;* EXTERNAL FUNCTIONS
- ;*
- ;* CHANGE ACTIVITY =
- ;* DATE FLAG APAR CHANGE DESCRIPTION
- ;* -------- ---------- ----- --------------------------------------
- ;* 07/26/93 @V72103 72103 Fix DevHlp_LinToGDTSelector
- ;* 10/22/93 @V74979 74979 Change return type to USHORT.
- ;* 10/22/93 @V74979 74979 Add DevHlp_VMSetMem
- ;* 2/ 5/94 78794 File created
- ;*
- ;*
- ;****************************************************************************
-
- .xlist
- include dhmacs.inc
- .list
-
- ;*
- ;* 32-Bit DevHelps
- ;*
-
-
- Code segment dword public 'CODE'
- assume CS:Code,DS:_DATA
-
-
- ;*
- ;*
- ;* USHORT APIENTRY DevHlp_VMAlloc( ULONG Flags, ULONG Size, ULONG PhysAddr,
- ;* PLIN LinearAddr, PPBYTE SelOffset );
- ;*
- ;*
-
- DHDef VMAlloc
- DHArgs ULONG, Flags
- DHArgs ULONG, lSize
- DHArgs ULONG, PhysAddr
- DHArgs PLIN, LinearAddr
- DHArgs PPBYTE, SelOffset
-
- .386p
-
- mov eax, Stk.Flags
- mov ecx, Stk.lSize
- mov edi, Stk.PhysAddr
-
- .286p
- DHCall
-
- .386p
- les si, Stk.LinearAddr
- mov es:[si], eax
- les si, Stk.SelOffset
- mov es:[si], ecx
-
- .286p
-
- DHRet1
-
- ;*
- ;*
- ;* USHORT APIENTRY DevHlp_VMFree( LIN LinearAddr );
- ;*
- ;*
-
- DHDef VMFree
- DHArgs LIN, LinearAddr
-
- .386p
-
- mov eax, Stk.LinearAddr
-
- .286p
- DHCall
-
- DHRet1
-
-
- ;*
- ;*
- ;* USHORT APIENTRY DevHlp_VMSetMem( LIN LinearAddr, ULONG Size, ULONG Flags);
- ;*
- ;*
- DHDef VMSetMem ;@V74979
- DHArgs LIN, LinearAddr ;@V74979
- DHArgs ULONG, lSize ;@V74979
- DHArgs ULONG, Flags ;@V74979
- ;@V74979
- .386p ;@V74979
- ;@V74979
- mov ebx, Stk.LinearAddr ;@V74979
- mov ecx, Stk.lSize ;@V74979
- mov eax, Stk.Flags ;@V74979
- ;@V74979
- .286p ;@V74979
- DHCall ;@V74979
- ;@V74979
- ;@V74979
- DHRet1 ;@V74979
-
-
- Code Ends
- End
-