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;------------------------------------------------------------------------------ ;
; Copyright (c) 2015 - 2023, Intel Corporation. All rights reserved.<BR>
; SPDX-License-Identifier: BSD-2-Clause-Patent
;
; Module Name:
;
; MpEqu.inc
;
; Abstract:
;
; This is the equates file for Multiple Processor support
;
;-------------------------------------------------------------------------------
%include "Nasm.inc"
CPU_SWITCH_STATE_IDLE equ 0
CPU_SWITCH_STATE_STORED equ 1
CPU_SWITCH_STATE_LOADED equ 2
;
; Equivalent NASM structure of MP_ASSEMBLY_ADDRESS_MAP
;
struc MP_ASSEMBLY_ADDRESS_MAP
.RendezvousFunnelAddress CTYPE_UINTN 1
.ModeEntryOffset CTYPE_UINTN 1
.RendezvousFunnelSize CTYPE_UINTN 1
.RelocateApLoopFuncAddressGeneric CTYPE_UINTN 1
.RelocateApLoopFuncSizeGeneric CTYPE_UINTN 1
.RelocateApLoopFuncAddressAmdSev CTYPE_UINTN 1
.RelocateApLoopFuncSizeAmdSev CTYPE_UINTN 1
.ModeTransitionOffset CTYPE_UINTN 1
.SwitchToRealNoNxOffset CTYPE_UINTN 1
.SwitchToRealPM16ModeOffset CTYPE_UINTN 1
.SwitchToRealPM16ModeSize CTYPE_UINTN 1
endstruc
;
; Equivalent NASM structure of IA32_DESCRIPTOR
;
struc IA32_DESCRIPTOR
.Limit CTYPE_UINT16 1
.Base CTYPE_UINTN 1
endstruc
;
; Equivalent NASM structure of CPU_EXCHANGE_ROLE_INFO
;
struc CPU_EXCHANGE_ROLE_INFO
; State is defined as UINT8 in C header file
; Define it as UINTN here to guarantee the fields that follow State
; is naturally aligned. The structure layout doesn't change.
.State CTYPE_UINTN 1
.StackPointer CTYPE_UINTN 1
.Gdtr CTYPE_UINT8 IA32_DESCRIPTOR_size
.Idtr CTYPE_UINT8 IA32_DESCRIPTOR_size
endstruc
;
; Equivalent NASM structure of CPU_INFO_IN_HOB
;
struc CPU_INFO_IN_HOB
.InitialApicId CTYPE_UINT32 1
.ApicId CTYPE_UINT32 1
.Health CTYPE_UINT32 1
.ApTopOfStack CTYPE_UINT64 1
endstruc
;
; Equivalent NASM structure of MP_CPU_EXCHANGE_INFO
; Assembly routines should refrain from directly interacting with
; the internal details of CPU_MP_DATA.
;
struc MP_CPU_EXCHANGE_INFO
.StackStart: CTYPE_UINTN 1
.StackSize: CTYPE_UINTN 1
.CFunction: CTYPE_UINTN 1
.GdtrProfile: CTYPE_UINT8 IA32_DESCRIPTOR_size
.IdtrProfile: CTYPE_UINT8 IA32_DESCRIPTOR_size
.BufferStart: CTYPE_UINTN 1
.ModeOffset: CTYPE_UINTN 1
.ApIndex: CTYPE_UINTN 1
.CodeSegment: CTYPE_UINTN 1
.DataSegment: CTYPE_UINTN 1
.EnableExecuteDisable: CTYPE_UINTN 1
.Cr3: CTYPE_UINTN 1
.InitFlag: CTYPE_UINTN 1
.CpuInfo: CTYPE_UINTN 1
.NumApsExecuting: CTYPE_UINTN 1
.CpuMpData: CTYPE_UINTN 1
.InitializeFloatingPointUnits: CTYPE_UINTN 1
.ModeTransitionMemory: CTYPE_UINT32 1
.ModeTransitionSegment: CTYPE_UINT16 1
.ModeHighMemory: CTYPE_UINT32 1
.ModeHighSegment: CTYPE_UINT16 1
.Enable5LevelPaging: CTYPE_BOOLEAN 1
.SevEsIsEnabled: CTYPE_BOOLEAN 1
.SevSnpIsEnabled CTYPE_BOOLEAN 1
.GhcbBase: CTYPE_UINTN 1
.ExtTopoAvail: CTYPE_BOOLEAN 1
endstruc
MP_CPU_EXCHANGE_INFO_OFFSET equ (Flat32Start - RendezvousFunnelProcStart)
%define MP_CPU_EXCHANGE_INFO_FIELD(Field) (MP_CPU_EXCHANGE_INFO_OFFSET + MP_CPU_EXCHANGE_INFO. %+ Field)
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