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+;*************************************************************************
+;*************************************************************************
+;** **
+;** (C)Copyright 1985-2011, American Megatrends, Inc. **
+;** **
+;** All Rights Reserved. **
+;** **
+;** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
+;** **
+;** Phone: (770)-246-8600 **
+;** **
+;*************************************************************************
+;*************************************************************************
+
+;**********************************************************************
+; $Header: /Alaska/SOURCE/Modules/SMM/SmmHdr.equ 26 4/01/11 10:09a Markw $
+;
+; $Revision: 26 $
+;
+; $Date: 4/01/11 10:09a $
+;**********************************************************************
+; Revision History
+; ----------------
+; $Log: /Alaska/SOURCE/Modules/SMM/SmmHdr.equ $
+;
+; 26 4/01/11 10:09a Markw
+; [TAG] EIP57440
+; [Category] New Feature
+; [Description] Add PI 1.1 SMM support for reading/writing floating
+; point/smm save state.
+;
+; [Files] CpuCspLib.h, CpuCspLib.c, SmmPiSmst.c, SmmPrivateShared.h,
+; SmmHdr.equ, SmmInit.c
+;
+; 25 8/11/09 11:46a Markw
+; Removed Legacy registration. This is removed from latest PI and not
+; used by projects.
+;
+; 24 7/08/09 8:09p Markw
+; Update headers.
+;
+; 23 12/23/08 2:15p Markw
+; EIP #17900 Set up TSS. Borland C in DOS hangs otherwise.
+;
+; 22 11/21/08 4:57p Markw
+; Add SmmInit to SMM_ENTRY_STRUCT for SMM init for first normal/S3 boot.
+; 32-bit CPU count.
+;
+; 21 9/07/08 12:42a Markw
+; Separate SMM Private structure into inside SMM and outside SMM
+; structure.
+;
+; 20 4/04/08 6:21p Markw
+; Add Smrr MSR to SMM_BASE_PRIVATE_STRUCT.
+;
+; 19 3/03/08 6:35p Markw
+; Added 32-bit register for smm thunk.
+;
+; 18 11/14/07 2:03p Markw
+; Added SMRR support and updated SMM Cache for non-SMRR.
+;
+; 17 10/29/07 10:58a Markw
+; Smm Thunk:
+; * Code and data different segments.
+; * Code position independent.
+; * Switch for CSM for code and EBDA for data.
+;
+; 16 10/24/07 12:00p Markw
+; SMM Thunk code position independent. Data in a separate segment than
+; code in Smm Thunk.
+;
+; 15 9/10/07 1:39p Markw
+; Add Interrupt Handling in SMM.
+;
+; 14 6/08/07 6:51p Markw
+; Save/Restore XMM.
+;
+; 13 1/11/07 12:28p Markw
+; Adjusted location of fields in structure for removal of legacy.
+;
+; 12 1/09/07 6:40p Markw
+; Update BSP Entry Structure to remove dependencies on SMM_BSP_BASE.
+;
+; 11 12/29/06 4:45p Markw
+; Add Smm Cache Support and update CPU syncronization.
+;
+; 10 12/21/06 5:19p Markw
+; Remove old unused SmmStackSize from Private structure.
+;
+; 9 11/13/06 11:23a Markw
+; Added structure for AP entry.
+;
+; 8 9/18/06 3:20p Markw
+; Updated 32 bit part for BSP an AP sync.
+;
+; 7 9/18/06 11:47a Markw
+;
+; 6 8/24/06 3:27p Felixp
+; Preliminary x64 support (work in progress)
+;
+; 5 1/13/06 11:27a Markw
+; Added SMM Thunk support.
+;
+; 4 1/10/06 2:56p Markw
+; Add support for multi-threadding and sync all CPUs during entry/exit of
+; SMM.
+;
+; 3 7/19/05 7:59p Markw
+; Fixed smm base private header.
+;
+; 2 7/11/05 1:06p Markw
+; Removed isCallback from structure.
+;
+; 1 1/28/05 4:29p Sivagarn
+; Generic SMM module - Intial Check in
+;
+;
+;**********************************************************************
+
+;<AMI_FHDR_START>
+;----------------------------------------------------------------------------
+;
+; Name: SmmHdr.EQU
+;
+; Description: Header file for the SMM x86 assembly source
+;
+;----------------------------------------------------------------------------
+;<AMI_FHDR_END>
+
+
+FAR_CALL_PTR_16 struct
+ ptr_offset dw ?
+ seg_offset dw ?
+FAR_CALL_PTR_16 ends
+
+REGISTERS struct
+ reg_eax dd ?
+ reg_ebx dd ?
+ reg_ecx dd ?
+ reg_edx dd ?
+ reg_esi dd ?
+ reg_edi dd ?
+ reg_flags dd ?
+ reg_es dw ?
+ reg_cs dw ?
+ reg_ss dw ?
+ reg_ds dw ?
+ reg_fs dw ?
+ reg_gs dw ?
+ reg_ebp dd ?
+REGISTERS ends
+
+IFNDEF EFIx64
+
+SMM_DESC STRUCT 1
+ Limit dw ?
+ Base dd ?
+ Rsv dw ? ;For alignment
+SMM_DESC ENDS
+
+STACK_PARAM STRUCT
+ StackPtr dd ?
+ StackSize dd ?
+STACK_PARAM ENDS
+
+SMM_ENTRY_INIT_STRUCT STRUCT
+ SmmInit dd ? ;This must be first.
+ SmmEntryLength dd ?
+ GdtDescBaseOffset dd ?
+ LCodeSelBaseOffset dd ?
+ TssSelBaseOffset dd ?
+ SmmThunkProcOffset dd ?
+ SmmThunkLength dd ?
+ Ht0 dd ?
+ SmmEntryStart dd ?
+ SmmDispatcherAddr dd ?
+ SmmDispatcherPrivateStruct dd ?
+ SmmStack dd ?
+ CpuNo dd ?
+SMM_ENTRY_INIT_STRUCT ENDS
+
+SMM_THUNK_DATA STRUCT 8
+ ;Real mode thunk
+ FarCallPtr16 FAR_CALL_PTR_16 <>
+ Regs REGISTERS <>
+ StackParm STACK_PARAM <>
+ StackSave dd ?
+ GdtSave SMM_DESC <>
+ IdtSave SMM_DESC <>
+ LegacyIdtDesc SMM_DESC <>
+
+ Below1MStack dw ? ;ss = ds
+SMM_THUNK_DATA ENDS
+
+DESCRIPTOR_TABLE STRUCT 1
+ Limit dw ?
+ Base dd ?
+DESCRIPTOR_TABLE ends
+
+SMM_DISPATCHER_PRIVATE_STRUCT STRUCT 8
+ PageDirectories dd ?
+ SmmXmmSave dd ?
+ SmrrEnable db ?
+ SmrrMsr dd ?
+ TsegMsr dd ?
+ TsegMsrBase dq ?
+ TsegMsrMask dq ?
+ Idt DESCRIPTOR_TABLE <>
+
+ ;Addional members not specified here.
+SMM_DISPATCHER_PRIVATE_STRUCT ENDS
+
+ELSE
+
+STACK_PARAM struct
+ StackPtr dd ?
+ StackSize dd ?
+STACK_PARAM ends
+
+SMM_DESC STRUCT 1
+ Limit dw ?
+ Base dd ?
+ Rsv dw ? ;For alignment
+SMM_DESC ENDS
+
+DESCRIPTOR_TABLE STRUCT 1
+ Limit dw ?
+ Base dq ?
+DESCRIPTOR_TABLE ends
+
+SMM_DISPATCHER_PRIVATE_STRUCT STRUCT 8
+ PageDirectories dq ?
+ SmmXmmSave dq ?
+ SmrrEnable db ?
+ SmrrMsr dd ?
+ TsegMsr dd ?
+ TsegMsrBase dq ?
+ TsegMsrMask dq ?
+ Idt DESCRIPTOR_TABLE <>
+ ;Addional members not specified here.
+SMM_DISPATCHER_PRIVATE_STRUCT ENDS
+
+SMM_ENTRY_INIT_STRUCT STRUCT 8
+ SmmInit dd ? ;This must be first.
+ SmmEntryLength dd ?
+ GdtDescBaseOffset dd ?
+ LCodeSelBaseOffset dd ?
+ TssSelBaseOffset dd ?
+ SmmThunkProcOffset dd ?
+ SmmThunkLength dd ?
+ Ht0 dd ?
+ SmmEntryStart dq ?
+ SmmDispatcherAddr dq ?
+ SmmDispatcherPrivateStruct dq ?
+ SmmStack dq ?
+ CpuNo dd ?
+ Ia32HandlerListHead dq ?
+SMM_ENTRY_INIT_STRUCT ENDS
+
+SMM_THUNK_DATA STRUCT 8
+ ;Real mode thunk
+ FarCallPtr16 FAR_CALL_PTR_16 <>
+ Regs REGISTERS <>
+ StackParm STACK_PARAM <>
+ StackSave dd ?
+ GdtSave SMM_DESC <>
+ IdtSave SMM_DESC <>
+ LegacyIdtDesc SMM_DESC <>
+ Below1MStack dw ? ;ss = ds
+SMM_THUNK_DATA ENDS
+
+ENDIF
+
+;*************************************************************************
+;*************************************************************************
+;** **
+;** (C)Copyright 1985-2011, American Megatrends, Inc. **
+;** **
+;** All Rights Reserved. **
+;** **
+;** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
+;** **
+;** Phone: (770)-246-8600 **
+;** **
+;*************************************************************************
+;*************************************************************************
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