mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-18 15:27:48 +01:00
124 lines
4.6 KiB
C
124 lines
4.6 KiB
C
/** @file
|
|
|
|
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef _CAPSULE_PEIM_H_
|
|
#define _CAPSULE_PEIM_H_
|
|
|
|
#include <PiPei.h>
|
|
#include <Uefi/UefiSpec.h>
|
|
|
|
#include <Ppi/Capsule.h>
|
|
#include <Ppi/LoadFile.h>
|
|
#include <Ppi/ReadOnlyVariable2.h>
|
|
#include <Guid/CapsuleVendor.h>
|
|
|
|
#include <Library/BaseLib.h>
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/PeimEntryPoint.h>
|
|
#include <Library/PeiServicesLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/HobLib.h>
|
|
#include <Library/PeiServicesTablePointerLib.h>
|
|
#include <Library/PrintLib.h>
|
|
#include <Library/PeCoffLib.h>
|
|
#include <Library/PeCoffGetEntryPointLib.h>
|
|
#include <Library/PcdLib.h>
|
|
#include <Library/ReportStatusCodeLib.h>
|
|
#include <Library/DebugAgentLib.h>
|
|
#include <Library/MemoryAllocationLib.h>
|
|
#include <IndustryStandard/PeImage.h>
|
|
#include "Common/CommonHeader.h"
|
|
|
|
#ifdef MDE_CPU_IA32
|
|
|
|
#pragma pack(1)
|
|
|
|
//
|
|
// Page-Map Level-4 Offset (PML4) and
|
|
// Page-Directory-Pointer Offset (PDPE) entries 4K & 2MB
|
|
//
|
|
|
|
typedef union {
|
|
struct {
|
|
UINT64 Present:1; // 0 = Not present in memory, 1 = Present in memory
|
|
UINT64 ReadWrite:1; // 0 = Read-Only, 1= Read/Write
|
|
UINT64 UserSupervisor:1; // 0 = Supervisor, 1=User
|
|
UINT64 WriteThrough:1; // 0 = Write-Back caching, 1=Write-Through caching
|
|
UINT64 CacheDisabled:1; // 0 = Cached, 1=Non-Cached
|
|
UINT64 Accessed:1; // 0 = Not accessed, 1 = Accessed (set by CPU)
|
|
UINT64 Reserved:1; // Reserved
|
|
UINT64 MustBeZero:2; // Must Be Zero
|
|
UINT64 Available:3; // Available for use by system software
|
|
UINT64 PageTableBaseAddress:40; // Page Table Base Address
|
|
UINT64 AvabilableHigh:11; // Available for use by system software
|
|
UINT64 Nx:1; // No Execute bit
|
|
} Bits;
|
|
UINT64 Uint64;
|
|
} PAGE_MAP_AND_DIRECTORY_POINTER;
|
|
|
|
//
|
|
// Page Table Entry 2MB
|
|
//
|
|
typedef union {
|
|
struct {
|
|
UINT64 Present:1; // 0 = Not present in memory, 1 = Present in memory
|
|
UINT64 ReadWrite:1; // 0 = Read-Only, 1= Read/Write
|
|
UINT64 UserSupervisor:1; // 0 = Supervisor, 1=User
|
|
UINT64 WriteThrough:1; // 0 = Write-Back caching, 1=Write-Through caching
|
|
UINT64 CacheDisabled:1; // 0 = Cached, 1=Non-Cached
|
|
UINT64 Accessed:1; // 0 = Not accessed, 1 = Accessed (set by CPU)
|
|
UINT64 Dirty:1; // 0 = Not Dirty, 1 = written by processor on access to page
|
|
UINT64 MustBe1:1; // Must be 1
|
|
UINT64 Global:1; // 0 = Not global page, 1 = global page TLB not cleared on CR3 write
|
|
UINT64 Available:3; // Available for use by system software
|
|
UINT64 PAT:1; //
|
|
UINT64 MustBeZero:8; // Must be zero;
|
|
UINT64 PageTableBaseAddress:31; // Page Table Base Address
|
|
UINT64 AvabilableHigh:11; // Available for use by system software
|
|
UINT64 Nx:1; // 0 = Execute Code, 1 = No Code Execution
|
|
} Bits;
|
|
UINT64 Uint64;
|
|
} PAGE_TABLE_ENTRY;
|
|
|
|
//
|
|
// Page Table Entry 1GB
|
|
//
|
|
typedef union {
|
|
struct {
|
|
UINT64 Present:1; // 0 = Not present in memory, 1 = Present in memory
|
|
UINT64 ReadWrite:1; // 0 = Read-Only, 1= Read/Write
|
|
UINT64 UserSupervisor:1; // 0 = Supervisor, 1=User
|
|
UINT64 WriteThrough:1; // 0 = Write-Back caching, 1=Write-Through caching
|
|
UINT64 CacheDisabled:1; // 0 = Cached, 1=Non-Cached
|
|
UINT64 Accessed:1; // 0 = Not accessed, 1 = Accessed (set by CPU)
|
|
UINT64 Dirty:1; // 0 = Not Dirty, 1 = written by processor on access to page
|
|
UINT64 MustBe1:1; // Must be 1
|
|
UINT64 Global:1; // 0 = Not global page, 1 = global page TLB not cleared on CR3 write
|
|
UINT64 Available:3; // Available for use by system software
|
|
UINT64 PAT:1; //
|
|
UINT64 MustBeZero:17; // Must be zero;
|
|
UINT64 PageTableBaseAddress:22; // Page Table Base Address
|
|
UINT64 AvabilableHigh:11; // Available for use by system software
|
|
UINT64 Nx:1; // 0 = Execute Code, 1 = No Code Execution
|
|
} Bits;
|
|
UINT64 Uint64;
|
|
} PAGE_TABLE_1G_ENTRY;
|
|
|
|
#pragma pack()
|
|
|
|
typedef
|
|
EFI_STATUS
|
|
(*COALESCE_ENTRY) (
|
|
SWITCH_32_TO_64_CONTEXT *EntrypointContext,
|
|
SWITCH_64_TO_32_CONTEXT *ReturnContext
|
|
);
|
|
|
|
#endif
|
|
|
|
#endif
|