386 lines
11 KiB
PHP
386 lines
11 KiB
PHP
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;
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; Copyright (c) Microsoft Corporation
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;
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; Module Name:
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;
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; bl.inc
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;
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; Abstract:
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;
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; This module contains definitions for the boot loader.
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;
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; Environment:
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;
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; Boot loader.
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;
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;--
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;
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; Boot sources.
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;
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CD_BOOT equ 00001h
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FAT16_BOOT equ 00002h
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FAT32_BOOT equ 00003h
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PXE_BOOT equ 00004h
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FLASH_BOOT equ 00005h
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;
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; Segment selectors.
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;
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NULL_SELECTOR equ 000h
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RM_VIDEO_SELECTOR equ 008h
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RM_CODE_SELECTOR equ 010h
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RM_DATA_SELECTOR equ 018h
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PM_CODE_SELECTOR equ 020h
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PM_DATA_SELECTOR equ 028h
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LM_CODE_SELECTOR equ 030h
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LM_DATA_SELECTOR equ 038h
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UM_CODE_SELECTOR equ 040h
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UM_DATA_SELECTOR equ 048h
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PROCESSOR_SELECTOR equ 050h
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UNUSED_SELECTOR equ 058h
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TSS_SELECTOR equ 060h
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;
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; CR0 flags.
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;
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CR0_PE equ 000000001h
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CR0_NE equ 000000020h
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CR0_PG equ 080000000h
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;
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; CR4 flags.
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;
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CR4_PSE equ 000000010h
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CR4_PAE equ 000000020h
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CR4_PCE equ 000000100h
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CR4_OSFXSR equ 000000200h
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;
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; Initial stack pointer values.
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;
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RM_INITIAL_SS equ 01000h
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RM_INITIAL_SP equ 0FFF8h
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PM_INITIAL_ESP equ 000020000h
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BL_ENTRY_SP equ 000080000h
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;
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; Page table addresses.
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;
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LM_PML4T_ADDRESS equ 000021000h
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PM_PDPT_ADDRESS equ 000022000h
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PM_PDT_ADDRESS equ 000023000h
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;
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; Page table entry flags.
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;
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PTE_PRESENT equ 000000001h
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PTE_WRITEABLE equ 000000002h
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PTE_ACCESSED equ 000000020h
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PTE_2MB equ 000000080h
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;
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; EFER MSR index. (Long Mode)
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;
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EFER_MSR_INDEX equ 0C0000080h
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;
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; EFER flags. (Long Mode)
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;
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EFER_LME equ 000000100h
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EFER_NXE equ 000000800h
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;
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; Image target address.
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;
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IMAGE_ADDRESS equ 000040000h
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;
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; Boot environment block (BEB).
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;
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BEB_BASE equ 00002F000h
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BEB_SEG16 equ 02F00h
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BEB_OFF16 equ 00000h
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BEB struct
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BootType dd ?
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BootDriveNumber dd ?
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FlashImage dd ?
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SmapAddr dd ?
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SmapSize dd ?
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LegacyCallAddress dd ?
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LegacyReturnAddress dd ?
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LegacyReturnCr3 dd ?
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LegacyCall_OpCode dd ?
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LegacyCall_Vector dd ?
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LegacyCall_eax dd ?
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LegacyCall_ebx dd ?
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LegacyCall_ecx dd ?
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LegacyCall_edx dd ?
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LegacyCall_esi dd ?
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LegacyCall_edi dd ?
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LegacyCall_ds dd ?
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LegacyCall_es dd ?
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LegacyCall_eflags dd ?
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LegacyCall_FramePtr dd ?
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LegacyCall_FrameSize dd ?
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LegacyCall_FuncPtr dd ?
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ApEntry16 dd ?
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ApEntry dd ?
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ApStartupLock dd ?
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BEB ends
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;
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; Trap Context
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;
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BL_TRAP_CONTEXT struct
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ifdef BOOT_X86
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TrapCr2 dd ?
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TrapEsp dd ?
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TrapEbp dd ?
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TrapEdi dd ?
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TrapEsi dd ?
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TrapEdx dd ?
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TrapEcx dd ?
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TrapEbx dd ?
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TrapEax dd ?
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TrapNum dd ?
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TrapErr dd ?
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TrapEip dd ?
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TrapCs0 dd ?
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TrapEfl dd ?
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endif
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ifdef BOOT_X64
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TrapCr2 dq ?
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TrapRsp dq ?
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TrapR15 dq ?
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TrapR14 dq ?
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TrapR13 dq ?
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TrapR12 dq ?
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TrapR11 dq ?
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TrapR10 dq ?
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TrapR09 dq ?
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TrapR08 dq ?
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TrapRbp dq ?
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TrapRdi dq ?
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TrapRsi dq ?
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TrapRdx dq ?
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TrapRcx dq ?
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TrapRbx dq ?
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TrapRax dq ?
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TrapNum dq ?
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TrapErr dq ?
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TrapRip dq ?
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TrapCs0 dq ?
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TrapRfl dq ?
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endif
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BL_TRAP_CONTEXT ends
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;
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; Legacy call opcodes.
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;
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LC_NOP equ 00000h
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LC_INTXX equ 00001h
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LC_FARCALL equ 00002h
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;
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; PE/COFF structures.
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;
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;
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; typedef struct _IMAGE_DOS_HEADER { // DOS .EXE header
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; WORD e_magic; // Magic number
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; WORD e_cblp; // Bytes on last page of file
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; WORD e_cp; // Pages in file
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; WORD e_crlc; // Relocations
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; WORD e_cparhdr; // Size of header in paragraphs
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; WORD e_minalloc; // Minimum extra paragraphs needed
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; WORD e_maxalloc; // Maximum extra paragraphs needed
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; WORD e_ss; // Initial (relative) SS value
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; WORD e_sp; // Initial SP value
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; WORD e_csum; // Checksum
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; WORD e_ip; // Initial IP value
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; WORD e_cs; // Initial (relative) CS value
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; WORD e_lfarlc; // File address of relocation table
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; WORD e_ovno; // Overlay number
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; WORD e_res[4]; // Reserved words
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; WORD e_oemid; // OEM identifier (for e_oeminfo)
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; WORD e_oeminfo; // OEM information; e_oemid specific
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; WORD e_res2[10]; // Reserved words
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; LONG e_lfanew; // File address of new exe header
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; } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER;
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;
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IDH_NT_HEADER_OFFSET equ 00000003Ch
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;
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; typedef struct _IMAGE_FILE_HEADER {
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; WORD Machine;
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; WORD NumberOfSections;
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; DWORD TimeDateStamp;
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; DWORD PointerToSymbolTable;
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; DWORD NumberOfSymbols;
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; WORD SizeOfOptionalHeader;
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; WORD Characteristics;
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; } IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;
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;
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IFH_NUMBER_OF_SECTIONS equ 000000002h
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IFH_SIZE_OF_OPTIONAL_HEADER equ 000000010h
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ifdef BOOT_X86
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;
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; typedef struct _IMAGE_OPTIONAL_HEADER32 {
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; WORD Magic;
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; BYTE MajorLinkerVersion;
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; BYTE MinorLinkerVersion;
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; DWORD SizeOfCode;
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; DWORD SizeOfInitializedData;
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; DWORD SizeOfUninitializedData;
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; DWORD AddressOfEntryPoint;
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; DWORD BaseOfCode;
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; DWORD BaseOfData;
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; DWORD ImageBase;
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; DWORD SectionAlignment;
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; DWORD FileAlignment;
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; WORD MajorOperatingSystemVersion;
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; WORD MinorOperatingSystemVersion;
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; WORD MajorImageVersion;
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; WORD MinorImageVersion;
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; WORD MajorSubsystemVersion;
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; WORD MinorSubsystemVersion;
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; DWORD Win32VersionValue;
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; DWORD SizeOfImage;
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; DWORD SizeOfHeaders;
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; DWORD CheckSum;
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; WORD Subsystem;
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; WORD DllCharacteristics;
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; DWORD SizeOfStackReserve;
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; DWORD SizeOfStackCommit;
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; DWORD SizeOfHeapReserve;
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; DWORD SizeOfHeapCommit;
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; DWORD LoaderFlags;
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; DWORD NumberOfRvaAndSizes;
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; IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
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; } IMAGE_OPTIONAL_HEADER32, *PIMAGE_OPTIONAL_HEADER32;
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;
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IOH32_IMAGE_BASE equ 00000001Ch
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endif
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ifdef BOOT_X64
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;
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; typedef struct _IMAGE_OPTIONAL_HEADER64 {
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; WORD Magic;
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; BYTE MajorLinkerVersion;
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; BYTE MinorLinkerVersion;
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; DWORD SizeOfCode;
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; DWORD SizeOfInitializedData;
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; DWORD SizeOfUninitializedData;
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; DWORD AddressOfEntryPoint;
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; DWORD BaseOfCode;
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; ULONGLONG ImageBase;
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; DWORD SectionAlignment;
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; DWORD FileAlignment;
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; WORD MajorOperatingSystemVersion;
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; WORD MinorOperatingSystemVersion;
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; WORD MajorImageVersion;
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; WORD MinorImageVersion;
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; WORD MajorSubsystemVersion;
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; WORD MinorSubsystemVersion;
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; DWORD Win32VersionValue;
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; DWORD SizeOfImage;
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; DWORD SizeOfHeaders;
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; DWORD CheckSum;
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; WORD Subsystem;
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; WORD DllCharacteristics;
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; ULONGLONG SizeOfStackReserve;
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; ULONGLONG SizeOfStackCommit;
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; ULONGLONG SizeOfHeapReserve;
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; ULONGLONG SizeOfHeapCommit;
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; DWORD LoaderFlags;
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; DWORD NumberOfRvaAndSizes;
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; IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
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; } IMAGE_OPTIONAL_HEADER64, *PIMAGE_OPTIONAL_HEADER64;
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;
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IOH64_IMAGE_BASE equ 000000018h
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endif
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IOH_ADDRESS_OF_ENTRY_POINT equ 000000010h
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IOH_SIZE_OF_HEADERS equ 00000003Ch
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;
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; typedef struct _IMAGE_NT_HEADERS32/64 {
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; DWORD Signature;
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; IMAGE_FILE_HEADER FileHeader;
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; IMAGE_OPTIONAL_HEADER32/64 OptionalHeader;
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; } IMAGE_NT_HEADERS32/64, *PIMAGE_NT_HEADERS32/64;
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;
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INH_SIGNATURE equ 000000000h
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INH_FILE_HEADER equ 000000004h
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INH_OPTIONAL_HEADER equ 000000018h
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;
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; Signatures.
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;
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IMAGE_DOS_SIGNATURE equ 05A4Dh ; MZ
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IMAGE_NT_SIGNATURE equ 000004550h ; PE00
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;
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; typedef struct _IMAGE_SECTION_HEADER {
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; BYTE Name[IMAGE_SIZEOF_SHORT_NAME];
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; union {
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; DWORD PhysicalAddress;
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; DWORD VirtualSize;
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; } Misc;
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; DWORD VirtualAddress;
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; DWORD SizeOfRawData;
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; DWORD PointerToRawData;
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; DWORD PointerToRelocations;
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; DWORD PointerToLinenumbers;
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; WORD NumberOfRelocations;
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; WORD NumberOfLinenumbers;
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; DWORD Characteristics;
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; } IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER;
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;
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ISH_VIRTUAL_SIZE equ 000000008h
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ISH_VIRTUAL_ADDRESS equ 00000000Ch
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ISH_SIZE_OF_RAW_DATA equ 000000010h
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ISH_POINTER_TO_RAW_DATA equ 000000014h
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IMAGE_SECTION_HEADER_SIZE equ 000000028h
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