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179 lines
5.2 KiB
Plaintext
179 lines
5.2 KiB
Plaintext
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;******************************************************************************
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;
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; (C) Copyright MICROSOFT Corp., 1988-1990
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;
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; Title: V86MMGR.Inc - Public services for V86MMGR
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;
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; Version: 2.00
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;
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; Date: 29-Nov-88
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;
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; Author: ARR
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;
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;------------------------------------------------------------------------------
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;
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; Change log:
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;
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; DATE REV DESCRIPTION
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; ----------- --- -----------------------------------------------------------
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; 29-Nov-1988 ARR Original
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; 26-Apr-1989 RAL New mapper services
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;
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;==============================================================================
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Begin_Service_Table V86MMGR
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V86MMGR_Service V86MMGR_Get_Version, LOCAL
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V86MMGR_Service V86MMGR_Allocate_V86_Pages, LOCAL
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V86MMGR_Service V86MMGR_Set_EMS_XMS_Limits, LOCAL
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V86MMGR_Service V86MMGR_Get_EMS_XMS_Limits, LOCAL
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;
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; Services used for API mapping.
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;
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V86MMGR_Service V86MMGR_Set_Mapping_Info, VxD_ICODE
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V86MMGR_Service V86MMGR_Get_Mapping_Info
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V86MMGR_Service V86MMGR_Xlat_API
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V86MMGR_Service V86MMGR_Load_Client_Ptr
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V86MMGR_Service V86MMGR_Allocate_Buffer
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V86MMGR_Service V86MMGR_Free_Buffer
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V86MMGR_Service V86MMGR_Get_Xlat_Buff_State
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V86MMGR_Service V86MMGR_Set_Xlat_Buff_State
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V86MMGR_Service V86MMGR_Get_VM_Flat_Sel
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V86MMGR_Service V86MMGR_Map_Pages
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V86MMGR_Service V86MMGR_Free_Page_Map_Region
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;***********************************************************
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; END OF 3.00 level services
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;
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V86MMGR_Service V86MMGR_LocalGlobalReg
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V86MMGR_Service V86MMGR_GetPgStatus, LOCAL
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V86MMGR_Service V86MMGR_SetLocalA20, VxD_ICODE
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V86MMGR_Service V86MMGR_ResetBasePages, LOCAL
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V86MMGR_Service V86MMGR_SetAvailMapPgs, VxD_ICODE
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V86MMGR_Service V86MMGR_NoUMBInitCalls, VxD_ICODE
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IFNDEF WIN31COMPAT
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; Services added post Win 3.1
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V86MMGR_Service V86MMGR_Get_EMS_XMS_Avail, LOCAL
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V86MMGR_Service V86MMGR_Toggle_HMA
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V86MMGR_Service V86MMGR_Dev_Init, LOCAL
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V86MMGR_Service V86MMGR_Alloc_UM_Page, LOCAL
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ENDIF ; WIN31COMPAT
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ifdef NEC_98
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;;V86MMGR_Service V86MMGR_EMM_B0Bank_CHK
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V86MMGR_Service V86MMGR_Check_NHSupport, LOCAL
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endif
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End_Service_Table V86MMGR
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;
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; BITS of returned EAX flags for V86MMGR_GetPgStatus
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;
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V86PS_ROM equ 0000000000000001b ; Page contains global ROM
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V86PS_RAM equ 0000000000000010b ; Page contains global RAM
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V86PS_EMM equ 0000000010000000b ; Page belongs to EMM driver
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V86PS_XMS equ 0000000100000000b ; Page belongs to XMS driver
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V86PS_MAP equ 0000001000000000b ; Page belongs to mapper
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V86PS_UMB equ 0001000000000000b ; Page contains imported UMB
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; (Note that V86PS_XMS is not
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; necessarily set)
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;
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; BITS of ECX flags for V86MMGR_Allocate_V86_Pages
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;
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AV86PLocked EQU 00000000000000000000000000000001B
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AV86PLockedBit EQU 0 ; VM memory is to be
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; ALWAYS LOCKED regardless of
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; pager type or whether VM
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; is suspended.
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;
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; BITS of ECX flags for V86MMGR_Set_EMS_XMS_Limits
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;
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; NOTE: If neither Limit_DisableHMA or Limit_EnableHMA is set, the HMA
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; state is not altered.
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;
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EMS_XMS_Limit_DisableHMA EQU 00000000000000000000000000000001B
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EMS_XMS_Limit_DisableHMABit EQU 0
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EMS_XMS_Limit_EnableHMA EQU 00000000000000000000000000000010B
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EMS_XMS_Limit_EnableHMABit EQU 1
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EMS_XMS_Limit_XMS_Is_Locked EQU 00000000000000000000000000000100B
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EMS_XMS_Limit_XMS_Is_LockedBit EQU 2
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EMS_XMS_Limit_EMS_Is_Locked EQU 00000000000000000000000000001000B
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EMS_XMS_Limit_EMS_Is_LockedBit EQU 3
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;
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; API mapper equates and macros
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;
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Xlat_Exec_Int EQU 000h
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Xlat_Fixed_Len EQU 001h
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Xlat_Var_Len EQU 002h
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Xlat_Calc_Len EQU 003h
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Xlat_ASCIIZ EQU 004h
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Xlat_Jmp_To_Proc EQU 005h
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Xlat_Return_Ptr EQU 006h
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Xlat_Return_Seg EQU 007h
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Xlat_ASCIIZ_InOut EQU 008h
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Xlat_API_Exec_Int MACRO Int_Number
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db Xlat_Exec_Int
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db Int_Number
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ENDM
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Xlat_API_Fixed_Len MACRO Ptr_Seg, Ptr_Off, Length
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db Xlat_Fixed_Len
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dw Length
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dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off
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ENDM
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Xlat_API_Var_Len MACRO Ptr_Seg, Ptr_Off, Len_Reg
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db Xlat_Var_Len
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db Client_&Len_Reg
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dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off
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ENDM
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Xlat_API_Calc_Len MACRO Ptr_Seg, Ptr_Off, Calc_Proc_Addr
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db Xlat_Calc_Len
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dd OFFSET32 Calc_Proc_Addr
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dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off
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ENDM
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Xlat_API_ASCIIZ MACRO Ptr_Seg, Ptr_Off
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db Xlat_ASCIIZ
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dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off
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ENDM
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Xlat_API_ASCIIZ_InOut MACRO Ptr_Seg, Ptr_Off
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db Xlat_ASCIIZ_InOut
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dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off
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ENDM
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Xlat_API_Jmp_To_Proc MACRO Proc_Name
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db Xlat_Jmp_To_Proc
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dd OFFSET32 Proc_Name
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ENDM
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Xlat_API_Return_Ptr MACRO Ptr_Seg, Ptr_Off
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db Xlat_Return_Ptr
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dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off
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ENDM
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Xlat_API_Return_Seg MACRO Ptr_Seg
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db Xlat_Return_Seg
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db Client_&Ptr_Seg
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ENDM
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;
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; The V86MMGR does W386_Device_Broadcast call outs. The 'subfunction' number
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; for these call outs is contained in the CX register. These are the equates
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; for the subfunction numbers.
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;
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V86CallOut_LclA20forGlblHMA equ 0 ; Should A20 state be local
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; even if HMA is GLOBAL?
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