| 0,0 → 1,178 |
|---|
| ;****************************************************************************** |
| ; |
| ; (C) Copyright MICROSOFT Corp., 1988-1990 |
| ; |
| ; Title: V86MMGR.Inc - Public services for V86MMGR |
| ; |
| ; Version: 2.00 |
| ; |
| ; Date: 29-Nov-88 |
| ; |
| ; Author: ARR |
| ; |
| ;------------------------------------------------------------------------------ |
| ; |
| ; Change log: |
| ; |
| ; DATE REV DESCRIPTION |
| ; ----------- --- ----------------------------------------------------------- |
| ; 29-Nov-1988 ARR Original |
| ; 26-Apr-1989 RAL New mapper services |
| ; |
| ;============================================================================== |
| |
| Begin_Service_Table V86MMGR |
| |
| V86MMGR_Service V86MMGR_Get_Version, LOCAL |
| V86MMGR_Service V86MMGR_Allocate_V86_Pages, LOCAL |
| V86MMGR_Service V86MMGR_Set_EMS_XMS_Limits, LOCAL |
| V86MMGR_Service V86MMGR_Get_EMS_XMS_Limits, LOCAL |
| ; |
| ; Services used for API mapping. |
| ; |
| V86MMGR_Service V86MMGR_Set_Mapping_Info, VxD_ICODE |
| V86MMGR_Service V86MMGR_Get_Mapping_Info |
| V86MMGR_Service V86MMGR_Xlat_API |
| V86MMGR_Service V86MMGR_Load_Client_Ptr |
| V86MMGR_Service V86MMGR_Allocate_Buffer |
| V86MMGR_Service V86MMGR_Free_Buffer |
| V86MMGR_Service V86MMGR_Get_Xlat_Buff_State |
| V86MMGR_Service V86MMGR_Set_Xlat_Buff_State |
| V86MMGR_Service V86MMGR_Get_VM_Flat_Sel |
| V86MMGR_Service V86MMGR_Map_Pages |
| V86MMGR_Service V86MMGR_Free_Page_Map_Region |
| ;*********************************************************** |
| ; END OF 3.00 level services |
| ; |
| V86MMGR_Service V86MMGR_LocalGlobalReg |
| V86MMGR_Service V86MMGR_GetPgStatus, LOCAL |
| V86MMGR_Service V86MMGR_SetLocalA20, VxD_ICODE |
| V86MMGR_Service V86MMGR_ResetBasePages, LOCAL |
| V86MMGR_Service V86MMGR_SetAvailMapPgs, VxD_ICODE |
| V86MMGR_Service V86MMGR_NoUMBInitCalls, VxD_ICODE |
| |
| IFNDEF WIN31COMPAT |
| |
| ; Services added post Win 3.1 |
| V86MMGR_Service V86MMGR_Get_EMS_XMS_Avail, LOCAL |
| V86MMGR_Service V86MMGR_Toggle_HMA |
| V86MMGR_Service V86MMGR_Dev_Init, LOCAL |
| V86MMGR_Service V86MMGR_Alloc_UM_Page, LOCAL |
| |
| ENDIF ; WIN31COMPAT |
| |
| ifdef NEC_98 |
| ;;V86MMGR_Service V86MMGR_EMM_B0Bank_CHK |
| V86MMGR_Service V86MMGR_Check_NHSupport, LOCAL |
| endif |
| |
| End_Service_Table V86MMGR |
| |
| ; |
| ; BITS of returned EAX flags for V86MMGR_GetPgStatus |
| ; |
| V86PS_ROM equ 0000000000000001b ; Page contains global ROM |
| V86PS_RAM equ 0000000000000010b ; Page contains global RAM |
| V86PS_EMM equ 0000000010000000b ; Page belongs to EMM driver |
| V86PS_XMS equ 0000000100000000b ; Page belongs to XMS driver |
| V86PS_MAP equ 0000001000000000b ; Page belongs to mapper |
| V86PS_UMB equ 0001000000000000b ; Page contains imported UMB |
| ; (Note that V86PS_XMS is not |
| ; necessarily set) |
| |
| ; |
| ; BITS of ECX flags for V86MMGR_Allocate_V86_Pages |
| ; |
| AV86PLocked EQU 00000000000000000000000000000001B |
| AV86PLockedBit EQU 0 ; VM memory is to be |
| ; ALWAYS LOCKED regardless of |
| ; pager type or whether VM |
| ; is suspended. |
| ; |
| ; BITS of ECX flags for V86MMGR_Set_EMS_XMS_Limits |
| ; |
| ; NOTE: If neither Limit_DisableHMA or Limit_EnableHMA is set, the HMA |
| ; state is not altered. |
| ; |
| EMS_XMS_Limit_DisableHMA EQU 00000000000000000000000000000001B |
| EMS_XMS_Limit_DisableHMABit EQU 0 |
| EMS_XMS_Limit_EnableHMA EQU 00000000000000000000000000000010B |
| EMS_XMS_Limit_EnableHMABit EQU 1 |
| EMS_XMS_Limit_XMS_Is_Locked EQU 00000000000000000000000000000100B |
| EMS_XMS_Limit_XMS_Is_LockedBit EQU 2 |
| EMS_XMS_Limit_EMS_Is_Locked EQU 00000000000000000000000000001000B |
| EMS_XMS_Limit_EMS_Is_LockedBit EQU 3 |
| |
| |
| |
| ; |
| ; API mapper equates and macros |
| ; |
| |
| Xlat_Exec_Int EQU 000h |
| Xlat_Fixed_Len EQU 001h |
| Xlat_Var_Len EQU 002h |
| Xlat_Calc_Len EQU 003h |
| Xlat_ASCIIZ EQU 004h |
| Xlat_Jmp_To_Proc EQU 005h |
| Xlat_Return_Ptr EQU 006h |
| Xlat_Return_Seg EQU 007h |
| Xlat_ASCIIZ_InOut EQU 008h |
| |
| |
| Xlat_API_Exec_Int MACRO Int_Number |
| db Xlat_Exec_Int |
| db Int_Number |
| ENDM |
| |
| Xlat_API_Fixed_Len MACRO Ptr_Seg, Ptr_Off, Length |
| db Xlat_Fixed_Len |
| dw Length |
| dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off |
| ENDM |
| |
| Xlat_API_Var_Len MACRO Ptr_Seg, Ptr_Off, Len_Reg |
| db Xlat_Var_Len |
| db Client_&Len_Reg |
| dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off |
| ENDM |
| |
| Xlat_API_Calc_Len MACRO Ptr_Seg, Ptr_Off, Calc_Proc_Addr |
| db Xlat_Calc_Len |
| dd OFFSET32 Calc_Proc_Addr |
| dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off |
| ENDM |
| |
| Xlat_API_ASCIIZ MACRO Ptr_Seg, Ptr_Off |
| db Xlat_ASCIIZ |
| dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off |
| ENDM |
| |
| Xlat_API_ASCIIZ_InOut MACRO Ptr_Seg, Ptr_Off |
| db Xlat_ASCIIZ_InOut |
| dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off |
| ENDM |
| |
| Xlat_API_Jmp_To_Proc MACRO Proc_Name |
| db Xlat_Jmp_To_Proc |
| dd OFFSET32 Proc_Name |
| ENDM |
| |
| |
| Xlat_API_Return_Ptr MACRO Ptr_Seg, Ptr_Off |
| db Xlat_Return_Ptr |
| dw (Client_&Ptr_Seg*100h)+Client_&Ptr_Off |
| ENDM |
| |
| Xlat_API_Return_Seg MACRO Ptr_Seg |
| db Xlat_Return_Seg |
| db Client_&Ptr_Seg |
| ENDM |
| |
| ; |
| ; The V86MMGR does W386_Device_Broadcast call outs. The 'subfunction' number |
| ; for these call outs is contained in the CX register. These are the equates |
| ; for the subfunction numbers. |
| ; |
| V86CallOut_LclA20forGlblHMA equ 0 ; Should A20 state be local |
| ; even if HMA is GLOBAL? |