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;------------------------------------------------------------------------------
; @file
; This file includes all other code files to assemble the reset vector code
;
; Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>
; Copyright (c) 2020, Advanced Micro Devices, Inc. All rights reserved.<BR>
; SPDX-License-Identifier: BSD-2-Clause-Patent
;
;------------------------------------------------------------------------------
;
; If neither ARCH_IA32 nor ARCH_X64 are defined, then try to include
; Base.h to use the C pre-processor to determine the architecture.
;
%ifndef ARCH_IA32
%ifndef ARCH_X64
#include <Base.h>
#if defined (MDE_CPU_IA32)
%define ARCH_IA32
#elif defined (MDE_CPU_X64)
%define ARCH_X64
#endif
%endif
%endif
%ifdef ARCH_IA32
%ifdef ARCH_X64
%error "Only one of ARCH_IA32 or ARCH_X64 can be defined."
%endif
%elifdef ARCH_X64
%else
%error "Either ARCH_IA32 or ARCH_X64 must be defined."
%endif
%include "CommonMacros.inc"
%include "PostCodes.inc"
%ifdef DEBUG_PORT80
%include "Port80Debug.asm"
%elifdef DEBUG_SERIAL
%include "SerialDebug.asm"
%else
%include "DebugDisabled.asm"
%endif
%include "Ia32/SearchForBfvBase.asm"
%include "Ia32/SearchForSecEntry.asm"
%define WORK_AREA_GUEST_TYPE (FixedPcdGet32 (PcdOvmfWorkAreaBase))
%define PT_ADDR(Offset) (FixedPcdGet32 (PcdOvmfSecPageTablesBase) + (Offset))
%define GHCB_PT_ADDR (FixedPcdGet32 (PcdOvmfSecGhcbPageTableBase))
%define GHCB_BASE (FixedPcdGet32 (PcdOvmfSecGhcbBase))
%define GHCB_SIZE (FixedPcdGet32 (PcdOvmfSecGhcbSize))
%define SEV_ES_WORK_AREA (FixedPcdGet32 (PcdSevEsWorkAreaBase))
%define SEV_ES_WORK_AREA_SIZE 25
%define SEV_ES_WORK_AREA_STATUS_MSR (FixedPcdGet32 (PcdSevEsWorkAreaBase))
%define SEV_ES_WORK_AREA_RDRAND (FixedPcdGet32 (PcdSevEsWorkAreaBase) + 8)
%define SEV_ES_WORK_AREA_ENC_MASK (FixedPcdGet32 (PcdSevEsWorkAreaBase) + 16)
%define SEV_ES_WORK_AREA_RECEIVED_VC (FixedPcdGet32 (PcdSevEsWorkAreaBase) + 24)
%define SEV_ES_VC_TOP_OF_STACK (FixedPcdGet32 (PcdOvmfSecPeiTempRamBase) + FixedPcdGet32 (PcdOvmfSecPeiTempRamSize))
%define SEV_SNP_SECRETS_BASE (FixedPcdGet32 (PcdOvmfSnpSecretsBase))
%define SEV_SNP_SECRETS_SIZE (FixedPcdGet32 (PcdOvmfSnpSecretsSize))
%define CPUID_BASE (FixedPcdGet32 (PcdOvmfCpuidBase))
%define CPUID_SIZE (FixedPcdGet32 (PcdOvmfCpuidSize))
%define SNP_SEC_MEM_BASE_DESC_1 (FixedPcdGet32 (PcdOvmfSecPageTablesBase))
%define SNP_SEC_MEM_SIZE_DESC_1 (FixedPcdGet32 (PcdOvmfSecGhcbBase) - SNP_SEC_MEM_BASE_DESC_1)
;
; The PcdOvmfSecGhcbBase reserves two GHCB pages. The first page is used
; as GHCB shared page and second is used for bookkeeping to support the
; nested GHCB in SEC phase. The bookkeeping page is mapped private. The VMM
; does not need to validate the shared page but it need to validate the
; bookkeeping page.
;
%define SNP_SEC_MEM_BASE_DESC_2 (GHCB_BASE + 0x1000)
%define SNP_SEC_MEM_SIZE_DESC_2 (SEV_SNP_SECRETS_BASE - SNP_SEC_MEM_BASE_DESC_2)
%define SNP_SEC_MEM_BASE_DESC_3 (CPUID_BASE + CPUID_SIZE)
%define SNP_SEC_MEM_SIZE_DESC_3 (FixedPcdGet32 (PcdOvmfPeiMemFvBase) - SNP_SEC_MEM_BASE_DESC_3)
%ifdef ARCH_X64
#include <AutoGen.h>
%if (FixedPcdGet32 (PcdOvmfSecPageTablesSize) != 0x6000)
%error "This implementation inherently depends on PcdOvmfSecPageTablesSize"
%endif
%if (FixedPcdGet32 (PcdOvmfSecGhcbPageTableSize) != 0x1000)
%error "This implementation inherently depends on PcdOvmfSecGhcbPageTableSize"
%endif
%if (FixedPcdGet32 (PcdOvmfSecGhcbSize) != 0x2000)
%error "This implementation inherently depends on PcdOvmfSecGhcbSize"
%endif
%if ((FixedPcdGet32 (PcdOvmfSecGhcbBase) >> 21) != \
((FixedPcdGet32 (PcdOvmfSecGhcbBase) + FixedPcdGet32 (PcdOvmfSecGhcbSize) - 1) >> 21))
%error "This implementation inherently depends on PcdOvmfSecGhcbBase not straddling a 2MB boundary"
%endif
%define TDX_BFV_RAW_DATA_OFFSET FixedPcdGet32 (PcdBfvRawDataOffset)
%define TDX_BFV_RAW_DATA_SIZE FixedPcdGet32 (PcdBfvRawDataSize)
%define TDX_BFV_MEMORY_BASE FixedPcdGet32 (PcdBfvBase)
%define TDX_BFV_MEMORY_SIZE FixedPcdGet32 (PcdBfvRawDataSize)
%define TDX_CFV_RAW_DATA_OFFSET FixedPcdGet32 (PcdCfvRawDataOffset)
%define TDX_CFV_RAW_DATA_SIZE FixedPcdGet32 (PcdCfvRawDataSize)
%define TDX_CFV_MEMORY_BASE FixedPcdGet32 (PcdCfvBase),
%define TDX_CFV_MEMORY_SIZE FixedPcdGet32 (PcdCfvRawDataSize),
%define TDX_HEAP_STACK_BASE FixedPcdGet32 (PcdOvmfSecPeiTempRamBase)
%define TDX_HEAP_STACK_SIZE FixedPcdGet32 (PcdOvmfSecPeiTempRamSize)
%define TDX_HOB_MEMORY_BASE FixedPcdGet32 (PcdOvmfSecGhcbBase)
%define TDX_HOB_MEMORY_SIZE FixedPcdGet32 (PcdOvmfSecGhcbSize)
%define TDX_INIT_MEMORY_BASE FixedPcdGet32 (PcdOvmfWorkAreaBase)
%define TDX_INIT_MEMORY_SIZE (FixedPcdGet32 (PcdOvmfWorkAreaSize) + FixedPcdGet32 (PcdOvmfSecGhcbBackupSize))
%define OVMF_PAGE_TABLE_BASE FixedPcdGet32 (PcdOvmfSecPageTablesBase)
%define OVMF_PAGE_TABLE_SIZE FixedPcdGet32 (PcdOvmfSecPageTablesSize)
%define TDX_WORK_AREA_PGTBL_READY (FixedPcdGet32 (PcdOvmfWorkAreaBase) + 4)
%define TDX_WORK_AREA_GPAW (FixedPcdGet32 (PcdOvmfWorkAreaBase) + 8)
%include "X64/IntelTdxMetadata.asm"
%include "Ia32/Flat32ToFlat64.asm"
%include "Ia32/PageTables64.asm"
%include "Ia32/IntelTdx.asm"
%include "X64/OvmfSevMetadata.asm"
%endif
%include "Ia32/AmdSev.asm"
%include "Ia16/Real16ToFlat32.asm"
%include "Ia16/Init16.asm"
%include "Main.asm"
%define SEV_ES_AP_RESET_IP FixedPcdGet32 (PcdSevEsWorkAreaBase)
%define SEV_LAUNCH_SECRET_BASE FixedPcdGet32 (PcdSevLaunchSecretBase)
%define SEV_LAUNCH_SECRET_SIZE FixedPcdGet32 (PcdSevLaunchSecretSize)
%define SEV_FW_HASH_BLOCK_BASE FixedPcdGet32 (PcdQemuHashTableBase)
%define SEV_FW_HASH_BLOCK_SIZE FixedPcdGet32 (PcdQemuHashTableSize)
%include "Ia16/ResetVectorVtf0.asm"
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