vmm.inc

Dos6.0

VMStat_Not_Executeable_Bit  EQU 4
VMStat_PM_Exec		EQU	000000000000000100000b	; Currently in PM app
VMStat_PM_Exec_Bit	EQU	5
VMStat_PM_App		EQU	000000000000001000000b	; PM app present in VM
VMStat_PM_App_Bit	EQU	6
VMStat_PM_Use32 	EQU	000000000000010000000b	; PM app is 32-bit
VMStat_PM_Use32_Bit	EQU	7
VMStat_VxD_Exec 	EQU	000000000000100000000b	; Call from VxD
VMStat_VxD_Exec_Bit	EQU	8
VMStat_High_Pri_Back	EQU	000000000001000000000b	; High pri background
VMStat_High_Pri_Back_Bit    EQU 9
VMStat_Blocked		EQU	000000000010000000000b	; Blocked on semaphore
VMStat_Blocked_Bit	EQU	0Ah
VMStat_Awakening	EQU	000000000100000000000b	; Woke up after blocked
VMStat_Awakening_Bit	EQU	0Bh
VMStat_PageableV86	EQU	000000001000000000000b	; part of V86 is pageable (PM app)
VMStat_PageableV86Bit	EQU	0Ch
VMStat_V86IntsLocked	EQU	000000010000000000000b	; Rest of V86 is locked
VMStat_V86IntsLockedBit EQU	0Dh			;  regardless of pager type
VMStat_TS_Sched 	EQU	000000100000000000000b	; Scheduled by time-slicer
VMStat_TS_Sched_Bit	EQU	0Eh
VMStat_Idle		EQU	000001000000000000000b	; VM has released time
VMStat_Idle_Bit 	EQU	0Fh			; slice
VMStat_Closing		EQU	000010000000000000000b	; Close_VM called for VM
VMStat_Closing_Bit	EQU	10h

VMStat_Use32_Mask	EQU	VMStat_PM_Use32 OR VMStat_VxD_Exec


;*******
; Add this value to a V86 linear address to get address of VM's memory in
;	the VMM linear address space
CB_High_Linear		EQU	DWORD PTR 04h

;*******
CB_Client_Pointer	EQU	DWORD PTR 08h

CB_VMID 		EQU	DWORD PTR 0Ch

;
;   Equates for protected mode application control blocks
;
PMCB_Flags		EQU	DWORD PTR 00h
PMCB_Parent		EQU	DWORD PTR 04h
EndDoc

;******************************************************************************
;			    V M M   S E R V I C E S
;******************************************************************************

Begin_Service_Table VMM, VMM

VMM_Service	Get_VMM_Version, LOCAL		; MUST REMAIN SERVICE 0!

VMM_Service	Get_Cur_VM_Handle
VMM_Service	Test_Cur_VM_Handle
VMM_Service	Get_Sys_VM_Handle
VMM_Service	Test_Sys_VM_Handle
VMM_Service	Validate_VM_Handle

VMM_Service	Get_VMM_Reenter_Count
VMM_Service	Begin_Reentrant_Execution
VMM_Service	End_Reentrant_Execution

VMM_Service	Install_V86_Break_Point
VMM_Service	Remove_V86_Break_Point
VMM_Service	Allocate_V86_Call_Back
VMM_Service	Allocate_PM_Call_Back

VMM_Service	Call_When_VM_Returns


VMM_Service	Schedule_Global_Event
VMM_Service	Schedule_VM_Event
VMM_Service	Call_Global_Event
VMM_Service	Call_VM_Event
VMM_Service	Cancel_Global_Event
VMM_Service	Cancel_VM_Event
VMM_Service	Call_Priority_VM_Event
VMM_Service	Cancel_Priority_VM_Event

VMM_Service	Get_NMI_Handler_Addr
VMM_Service	Set_NMI_Handler_Addr
VMM_Service	Hook_NMI_Event

VMM_Service	Call_When_VM_Ints_Enabled
VMM_Service	Enable_VM_Ints
VMM_Service	Disable_VM_Ints

VMM_Service	Map_Flat
VMM_Service	Map_Lin_To_VM_Addr

;
;   Scheduler services
;
VMM_Service	Adjust_Exec_Priority
VMM_Service	Begin_Critical_Section
VMM_Service	End_Critical_Section
VMM_Service	End_Crit_And_Suspend
VMM_Service	Claim_Critical_Section
VMM_Service	Release_Critical_Section
VMM_Service	Call_When_Not_Critical
VMM_Service	Create_Semaphore
VMM_Service	Destroy_Semaphore
VMM_Service	Wait_Semaphore
VMM_Service	Signal_Semaphore
VMM_Service	Get_Crit_Section_Status
VMM_Service	Call_When_Task_Switched
VMM_Service	Suspend_VM
VMM_Service	Resume_VM
VMM_Service	No_Fail_Resume_VM
VMM_Service	Nuke_VM
VMM_Service	Crash_Cur_VM

VMM_Service	Get_Execution_Focus
VMM_Service	Set_Execution_Focus
VMM_Service	Get_Time_Slice_Priority
VMM_Service	Set_Time_Slice_Priority
VMM_Service	Get_Time_Slice_Granularity
VMM_Service	Set_Time_Slice_Granularity
VMM_Service	Get_Time_Slice_Info
VMM_Service	Adjust_Execution_Time
VMM_Service	Release_Time_Slice
VMM_Service	Wake_Up_VM
VMM_Service	Call_When_Idle

VMM_Service	Get_Next_VM_Handle

;
;   Time-out and system timer services
;
VMM_Service	Set_Global_Time_Out
VMM_Service	Set_VM_Time_Out
VMM_Service	Cancel_Time_Out
VMM_Service	Get_System_Time
VMM_Service	Get_VM_Exec_Time

VMM_Service	Hook_V86_Int_Chain
VMM_Service	Get_V86_Int_Vector
VMM_Service	Set_V86_Int_Vector
VMM_Service	Get_PM_Int_Vector
VMM_Service	Set_PM_Int_Vector

VMM_Service	Simulate_Int
VMM_Service	Simulate_Iret
VMM_Service	Simulate_Far_Call
VMM_Service	Simulate_Far_Jmp
VMM_Service	Simulate_Far_Ret
VMM_Service	Simulate_Far_Ret_N
VMM_Service	Build_Int_Stack_Frame

VMM_Service	Simulate_Push
VMM_Service	Simulate_Pop

;
; Heap Manager
;
VMM_Service	_HeapAllocate
VMM_Service	_HeapReAllocate
VMM_Service	_HeapFree
VMM_Service	_HeapGetSize

; ---------------------------------------------------
;
;	 Flags for heap allocator calls
;
; ---------------------------------------------------


HeapZeroInit	equ	00000000000000000000000000000001B
HeapZeroReInit	equ	00000000000000000000000000000010B
HeapNoCopy	equ	00000000000000000000000000000100B

; NOTE: HIGH 8 BITS (bits 24-31) are reserved


;
; Page Manager
;
VMM_Service	_PageAllocate
VMM_Service	_PageReAllocate
VMM_Service	_PageFree
VMM_Service	_PageLock
VMM_Service	_PageUnLock
VMM_Service	_PageGetSizeAddr
VMM_Service	_PageGetAllocInfo
VMM_Service	_GetFreePageCount
VMM_Service	_GetSysPageCount
VMM_Service	_GetVMPgCount
VMM_Service	_MapIntoV86
VMM_Service	_PhysIntoV86
VMM_Service	_TestGlobalV86Mem
VMM_Service	_ModifyPageBits
VMM_Service	_CopyPageTable
VMM_Service	_LinMapIntoV86
VMM_Service	_LinPageLock
VMM_Service	_LinPageUnLock
VMM_Service	_SetResetV86Pageable
VMM_Service	_GetV86PageableArray
VMM_Service	_PageCheckLinRange
VMM_Service	_PageOutDirtyPages
VMM_Service	_PageDiscardPages

; ---------------------------------------------------
;
;	 Flags for other page allocator calls
;
; ---------------------------------------------------
PageZeroInit		equ	00000000000000000000000000000001B
PageUseAlign		equ	00000000000000000000000000000010B
PageContig		equ	00000000000000000000000000000100B
PageFixed		equ	00000000000000000000000000001000B
PageDEBUGNulFault	equ	00000000000000000000000000010000B
PageZeroReInit		equ	00000000000000000000000000100000B
PageNoCopy		equ	00000000000000000000000001000000B
PageLocked		equ	00000000000000000000000010000000B
PageLockedIfDP		equ	00000000000000000000000100000000B
PageSetV86Pageable	equ	00000000000000000000001000000000B
PageClearV86Pageable	equ	00000000000000000000010000000000B
PageSetV86IntsLocked	equ	00000000000000000000100000000000B
PageClearV86IntsLocked	equ	00000000000000000001000000000000B
PageMarkPageOut 	equ	00000000000000000010000000000000B
PagePDPSetBase		equ	00000000000000000100000000000000B
PagePDPClearBase	equ	00000000000000001000000000000000B
PageDiscard		equ	00000000000000010000000000000000B
PagePDPQueryDirty	equ	00000000000000100000000000000000B
;
; New for 3.10
;
PageMapFreePhysReg	equ	00000000000001000000000000000000B



; NOTE: HIGH 8 BITS (bits 24-31) are reserved

;
; Informational services
;
VMM_Service	_GetNulPageHandle
VMM_Service	_GetFirstV86Page
VMM_Service	_MapPhysToLinear
VMM_Service	_GetAppFlatDSAlias
VMM_Service	_SelectorMapFlat
VMM_Service	_GetDemandPageInfo
;
; Data structure for _GetDemandPageInfo
;
DemandInfoStruc struc
DILin_Total_Count     dd	      ?       ; # pages in linear address space
DIPhys_Count	      dd	      ?       ; Count of phys pages
DIFree_Count	      dd	      ?       ; Count of free phys pages
DIUnlock_Count	      dd	      ?       ; Count of unlocked Phys Pages
DILinear_Base_Addr    dd	      ?       ; Base of pageable address space
DILin_Total_Free      dd	      ?       ; Total Count of free linear pages
DIReserved	      dd      10 dup (?)      ; Resvd for expansion
DemandInfoStruc ends

VMM_Service	_GetSetPageOutCount
;
; Flags bits for _GetSetPageOutCount
;
GSPOC_F_Get	equ	00000000000000000000000000000001B

;
; Device VM page manager
;
VMM_Service	Hook_V86_Page
VMM_Service	_Assign_Device_V86_Pages
VMM_Service	_DeAssign_Device_V86_Pages
VMM_Service	_Get_Device_V86_Pages_Array
VMM_Service	MMGR_SetNULPageAddr

;
; GDT/LDT management
;
VMM_Service	_Allocate_GDT_Selector
VMM_Service	_Free_GDT_Selector
VMM_Service	_Allocate_LDT_Selector
VMM_Service	_Free_LDT_Selector
VMM_Service	_BuildDescriptorDWORDs
;
; Flag equates for _BuildDescriptorDWORDs
;
BDDExplicitDPL	EQU	00000000000000000000000000000001B
;
; Flag equates for _Allocate_LDT_Selector
;
ALDTSpecSel	EQU	00000000000000000000000000000001B

VMM_Service	_GetDescriptor
VMM_Service	_SetDescriptor


VMM_Service	_MMGR_Toggle_HMA
;
; Flag equates for _MMGR_Toggle_HMA
;
MMGRHMAPhysical EQU	00000000000000000000000000000001B
MMGRHMAEnable	EQU	00000000000000000000000000000010B
MMGRHMADisable	EQU	00000000000000000000000000000100B
MMGRHMAQuery	EQU	00000000000000000000000000001000B


VMM_Service	Get_Fault_Hook_Addrs
VMM_Service	Hook_V86_Fault
VMM_Service	Hook_PM_Fault
VMM_Service	Hook_VMM_Fault
VMM_Service	Begin_Nest_V86_Exec
VMM_Service	Begin_Nest_Exec
VMM_Service	Exec_Int
VMM_Service	Resume_Exec
VMM_Service	End_Nest_Exec

VMM_Service	Allocate_PM_App_CB_Area, VMM_ICODE
VMM_Service	Get_Cur_PM_App_CB

VMM_Service	Set_V86_Exec_Mode
VMM_Service	Set_PM_Exec_Mode

VMM_Service	Begin_Use_Locked_PM_Stack
VMM_Service	End_Use_Locked_PM_Stack

VMM_Service	Save_Client_State
VMM_Service	Restore_Client_State

VMM_Service	Exec_VxD_Int

VMM_Service	Hook_Device_Service

VMM_Service	Hook_Device_V86_API
VMM_Service	Hook_Device_PM_API

VMM_Service	System_Control

;
;   I/O and software interrupt hooks
;
VMM_Service	Simulate_IO
VMM_Service	Install_Mult_IO_Handlers
VMM_Service	Install_IO_Handler
VMM_Service	Enable_Global_Trapping
VMM_Service	Enable_Local_Trapping
VMM_Service	Disable_Global_Trapping
VMM_Service	Disable_Local_Trapping


;
;   Linked List Abstract Data Type Services
;
VMM_Service	List_Create
VMM_Service	List_Destroy
VMM_Service	List_Allocate
VMM_Service	List_Attach
VMM_Service	List_Attach_Tail
VMM_Service	List_Insert
VMM_Service	List_Remove
VMM_Service	List_Deallocate
VMM_Service	List_Get_First
VMM_Service	List_Get_Next
VMM_Service	List_Remove_First

;
;   Flags used by List_Create
;
LF_Async		EQU	00000001b
LF_Async_Bit		EQU	0
LF_Use_Heap		EQU	00000010b
LF_Use_Heap_Bit 	EQU	1
LF_Alloc_Error		EQU	00000100b
LF_Alloc_Error_Bit	EQU	2


;==============================================================================
;	I N I T I A L I Z A T I O N   P R O C E D U R E S
;------------------------------------------------------------------------------


;
; Instance data manager
;
VMM_Service	_AddInstanceItem
;
; Data structure for _AddInstanceItem
;
InstDataStruc struc
InstLinkF	      dd	      0       ; RESERVED SET TO 0
InstLinkB	      dd	      0       ; RESERVED SET TO 0
InstLinAddr	      dd	      ?       ; Linear address of start of block
InstSize	      dd	      ?       ; Size of block in bytes
InstType	      dd	      ?       ; Type of block
InstDataStruc ends
;
; Values for InstType
;
INDOS_Field	equ	100h	; Bit indicating INDOS switch requirements
ALWAYS_Field	equ	200h	; Bit indicating ALWAYS switch requirements

;
; System structure data manager
;
VMM_Service	_Allocate_Device_CB_Area, VMM_ICODE
VMM_Service	_Allocate_Global_V86_Data_Area, VMM_ICODE
VMM_Service	_Allocate_Temp_V86_Data_Area, VMM_ICODE
VMM_Service	_Free_Temp_V86_Data_Area, VMM_ICODE

;
; Flag bits for _Allocate_Global_V86_Data_Area
;
GVDAWordAlign		EQU		00000000000000000000000000000001B
GVDADWordAlign		EQU		00000000000000000000000000000010B
GVDAParaAlign		EQU		00000000000000000000000000000100B
GVDAPageAlign		EQU		00000000000000000000000000001000B
GVDAInstance		EQU		00000000000000000000000100000000B
GVDAZeroInit		EQU		00000000000000000000001000000000B
GVDAReclaim		EQU		00000000000000000000010000000000B
;
; New for 3.10
;
GVDAInquire		EQU		00000000000000000000100000000000B
GVDAHighSysCritOK	EQU		00000000000000000001000000000000B

;
; Initialization information calls (win.ini and environment parameters)
;
VMM_Service	Get_Profile_Decimal_Int, VMM_ICODE
VMM_Service	Convert_Decimal_String, VMM_ICODE
VMM_Service	Get_Profile_Fixed_Point, VMM_ICODE
VMM_Service	Convert_Fixed_Point_String, VMM_ICODE
VMM_Service	Get_Profile_Hex_Int, VMM_ICODE
VMM_Service	Convert_Hex_String, VMM_ICODE
VMM_Service	Get_Profile_Boolean, VMM_ICODE
VMM_Service	Convert_Boolean_String, VMM_ICODE
VMM_Service	Get_Profile_String, VMM_ICODE
VMM_Service	Get_Next_Profile_String, VMM_ICODE
VMM_Service	Get_Environment_String, VMM_ICODE
VMM_Service	Get_Exec_Path, VMM_ICODE
VMM_Service	Get_Config_Directory, VMM_ICODE
VMM_Service	OpenFile, VMM_ICODE
VMM_Service	Get_PSP_Segment, VMM_ICODE
VMM_Service	GetDOSVectors, VMM_ICODE
VMM_Service	Get_Machine_Info

GMIF_80486	EQU	00010000h
GMIF_80486_Bit	EQU	10h
GMIF_PCXT	EQU	00020000h
GMIF_PCXT_Bit	EQU	11h
GMIF_MCA	EQU	00040000h
GMIF_MCA_Bit	EQU	12h
GMIF_EISA	EQU	00080000h
GMIF_EISA_Bit	EQU	13h


;
; Following service is not restricted to initialization
;
VMM_Service	GetSet_HMA_Info
VMM_Service	Set_System_Exit_Code

VMM_Service	Fatal_Error_Handler
VMM_Service	Fatal_Memory_Error

;
;   Called by VTD only
;
VMM_Service	Update_System_Clock

;==============================================================================
;		    D E B U G G I N G	E X T E R N S
;==============================================================================