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Check In tool source code based on Build tool project revision r1655.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8964 6f19259b-4bc3-4df7-8a09-765794883524
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lgao4
2009-07-17 09:10:31 +00:00
parent 577e30cdb4
commit 30fdf1140b
532 changed files with 231447 additions and 32 deletions
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10
BaseTools/Source/C/GenPage/GNUmakefile Normal file
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ARCH ?= IA32
MAKEROOT ?= ..
APPNAME = GenPage
LIBS = -lCommon
OBJECTS = GenPage.o
include $(MAKEROOT)/Makefiles/app.makefile

424
BaseTools/Source/C/GenPage/GenPage.c Normal file
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/** @file
Copyright 2006 - 2008, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
GenPage.c
Abstract:
Pre-Create a 4G page table (2M pages).
It's used in DUET x64 build needed to enter LongMode.
Create 4G page table (2M pages)
Linear Address
63 48 47 39 38 30 29 21 20 0
+--------+-------+---------------+-----------+-----------------------------+
PML4 Directory-Ptr Directory Offset
Paging-Structures :=
PML4
(
Directory-Ptr Directory {512}
) {4}
**/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "VirtualMemory.h"
#include "EfiUtilityMsgs.h"
#define EFI_PAGE_BASE_OFFSET_IN_LDR 0x70000
#define EFI_PAGE_BASE_ADDRESS (EFI_PAGE_BASE_OFFSET_IN_LDR + 0x20000)
UINT32 gPageTableBaseAddress = EFI_PAGE_BASE_ADDRESS;
UINT32 gPageTableOffsetInFile = EFI_PAGE_BASE_OFFSET_IN_LDR;
#define EFI_MAX_ENTRY_NUM 512
#define EFI_PML4_ENTRY_NUM 1
#define EFI_PDPTE_ENTRY_NUM 4
#define EFI_PDE_ENTRY_NUM EFI_MAX_ENTRY_NUM
#define EFI_PML4_PAGE_NUM 1
#define EFI_PDPTE_PAGE_NUM EFI_PML4_ENTRY_NUM
#define EFI_PDE_PAGE_NUM (EFI_PML4_ENTRY_NUM * EFI_PDPTE_ENTRY_NUM)
#define EFI_PAGE_NUMBER (EFI_PML4_PAGE_NUM + EFI_PDPTE_PAGE_NUM + EFI_PDE_PAGE_NUM)
#define EFI_SIZE_OF_PAGE 0x1000
#define EFI_PAGE_SIZE_2M 0x200000
#define CONVERT_BIN_PAGE_ADDRESS(a) ((UINT8 *) a - PageTable + gPageTableBaseAddress)
//
// Utility Name
//
#define UTILITY_NAME "GenBootSector"
//
// Utility version information
//
#define UTILITY_MAJOR_VERSION 0
#define UTILITY_MINOR_VERSION 1
void
Version (
void
)
/*++
Routine Description:
Displays the standard utility information to SDTOUT
Arguments:
None
Returns:
None
--*/
{
printf ("%s v%d.%d -Utility to generate the EfiLoader image containing page table.\n", UTILITY_NAME, UTILITY_MAJOR_VERSION, UTILITY_MINOR_VERSION);
printf ("Copyright (c) 2008 - 2009 Intel Corporation. All rights reserved.\n");
}
VOID
Usage (
void
)
{
Version();
printf ("\nUsage: \n\
GenPage\n\
-o, --output Filename containing page table\n\
[-b, --baseaddr baseaddress of page table]\n\
[-f, --offset offset in the file that page table will reside]\n\
[-v, --verbose]\n\
[--version]\n\
[-q, --quiet disable all messages except fatal errors]\n\
[-d, --debug[#]\n\
[-h, --help]\n\
EfiLoaderImageName\n");
}
void *
CreateIdentityMappingPageTables (
void
)
/*++
Routine Description:
To create 4G PAE 2M pagetable
Return:
void * - buffer containing created pagetable
--*/
{
UINT64 PageAddress;
UINT8 *PageTable;
UINT8 *PageTablePtr;
int PML4Index;
int PDPTEIndex;
int PDEIndex;
X64_PAGE_MAP_AND_DIRECTORY_POINTER_2MB_4K *PageMapLevel4Entry;
X64_PAGE_MAP_AND_DIRECTORY_POINTER_2MB_4K *PageDirectoryPointerEntry;
X64_PAGE_TABLE_ENTRY_2M *PageDirectoryEntry2MB;
PageTable = (void *)malloc (EFI_PAGE_NUMBER * EFI_SIZE_OF_PAGE);
memset (PageTable, 0, (EFI_PAGE_NUMBER * EFI_SIZE_OF_PAGE));
PageTablePtr = PageTable;
PageAddress = 0;
//
// Page Table structure 3 level 2MB.
//
// Page-Map-Level-4-Table : bits 47-39
// Page-Directory-Pointer-Table : bits 38-30
//
// Page Table 2MB : Page-Directory(2M) : bits 29-21
//
//
PageMapLevel4Entry = (X64_PAGE_MAP_AND_DIRECTORY_POINTER_2MB_4K *)PageTablePtr;
for (PML4Index = 0; PML4Index < EFI_PML4_ENTRY_NUM; PML4Index++, PageMapLevel4Entry++) {
//
// Each Page-Map-Level-4-Table Entry points to the base address of a Page-Directory-Pointer-Table Entry
//
PageTablePtr += EFI_SIZE_OF_PAGE;
PageDirectoryPointerEntry = (X64_PAGE_MAP_AND_DIRECTORY_POINTER_2MB_4K *)PageTablePtr;
//
// Make a Page-Map-Level-4-Table Entry
//
PageMapLevel4Entry->Uint64 = (UINT64)(UINT32)(CONVERT_BIN_PAGE_ADDRESS (PageDirectoryPointerEntry));
PageMapLevel4Entry->Bits.ReadWrite = 1;
PageMapLevel4Entry->Bits.Present = 1;
for (PDPTEIndex = 0; PDPTEIndex < EFI_PDPTE_ENTRY_NUM; PDPTEIndex++, PageDirectoryPointerEntry++) {
//
// Each Page-Directory-Pointer-Table Entry points to the base address of a Page-Directory Entry
//
PageTablePtr += EFI_SIZE_OF_PAGE;
PageDirectoryEntry2MB = (X64_PAGE_TABLE_ENTRY_2M *)PageTablePtr;
//
// Make a Page-Directory-Pointer-Table Entry
//
PageDirectoryPointerEntry->Uint64 = (UINT64)(UINT32)(CONVERT_BIN_PAGE_ADDRESS (PageDirectoryEntry2MB));
PageDirectoryPointerEntry->Bits.ReadWrite = 1;
PageDirectoryPointerEntry->Bits.Present = 1;
for (PDEIndex = 0; PDEIndex < EFI_PDE_ENTRY_NUM; PDEIndex++, PageDirectoryEntry2MB++) {
//
// Make a Page-Directory Entry
//
PageDirectoryEntry2MB->Uint64 = (UINT64)PageAddress;
PageDirectoryEntry2MB->Bits.ReadWrite = 1;
PageDirectoryEntry2MB->Bits.Present = 1;
PageDirectoryEntry2MB->Bits.MustBe1 = 1;
PageAddress += EFI_PAGE_SIZE_2M;
}
}
}
return PageTable;
}
INT32
GenBinPage (
void *BaseMemory,
char *NoPageFileName,
char *PageFileName
)
/*++
Routine Description:
Write the buffer containing page table to file at a specified offset.
Here the offset is defined as EFI_PAGE_BASE_OFFSET_IN_LDR.
Arguments:
BaseMemory - buffer containing page table
NoPageFileName - file to write page table
PageFileName - file save to after writing
return:
0 : successful
-1 : failed
--*/
{
FILE *PageFile;
FILE *NoPageFile;
UINT8 Data;
unsigned long FileSize;
//
// Open files
//
PageFile = fopen (PageFileName, "w+b");
if (PageFile == NULL) {
Error (NoPageFileName, 0, 0x4002, "Invalid parameter option", "Output File %s open failure", PageFileName);
return -1;
}
NoPageFile = fopen (NoPageFileName, "r+b");
if (NoPageFile == NULL) {
Error (NoPageFileName, 0, 0x4002, "Invalid parameter option", "Input File %s open failure", NoPageFileName);
fclose (PageFile);
return -1;
}
//
// Check size - should not be great than EFI_PAGE_BASE_OFFSET_IN_LDR
//
fseek (NoPageFile, 0, SEEK_END);
FileSize = ftell (NoPageFile);
fseek (NoPageFile, 0, SEEK_SET);
if (FileSize > gPageTableOffsetInFile) {
Error (NoPageFileName, 0, 0x4002, "Invalid parameter option", "Input file size (0x%x) exceeds the Page Table Offset (0x%x)", FileSize, gPageTableOffsetInFile);
fclose (PageFile);
fclose (NoPageFile);
return -1;
}
//
// Write data
//
while (fread (&Data, sizeof(UINT8), 1, NoPageFile)) {
fwrite (&Data, sizeof(UINT8), 1, PageFile);
}
//
// Write PageTable
//
fseek (PageFile, gPageTableOffsetInFile, SEEK_SET);
fwrite (BaseMemory, (EFI_PAGE_NUMBER * EFI_SIZE_OF_PAGE), 1, PageFile);
//
// Close files
//
fclose (PageFile);
fclose (NoPageFile);
return 0;
}
int
main (
int argc,
char **argv
)
{
VOID *BaseMemory;
INTN result;
CHAR8 *OutputFile = NULL;
CHAR8 *InputFile = NULL;
EFI_STATUS Status;
UINT64 TempValue;
SetUtilityName("GenPage");
if (argc == 1) {
Usage();
return STATUS_ERROR;
}
argc --;
argv ++;
if ((stricmp (argv[0], "-h") == 0) || (stricmp (argv[0], "--help") == 0)) {
Usage();
return 0;
}
if (stricmp (argv[0], "--version") == 0) {
Version();
return 0;
}
while (argc > 0) {
if ((stricmp (argv[0], "-o") == 0) || (stricmp (argv[0], "--output") == 0)) {
if (argv[1] == NULL || argv[1][0] == '-') {
Error (NULL, 0, 1003, "Invalid option value", "Output file is missing for -o option");
return STATUS_ERROR;
}
OutputFile = argv[1];
argc -= 2;
argv += 2;
continue;
}
if ((stricmp (argv[0], "-b") == 0) || (stricmp (argv[0], "--baseaddr") == 0)) {
if (argv[1] == NULL || argv[1][0] == '-') {
Error (NULL, 0, 1003, "Invalid option value", "Base address is missing for -b option");
return STATUS_ERROR;
}
Status = AsciiStringToUint64 (argv[1], FALSE, &TempValue);
if (EFI_ERROR (Status)) {
Error (NULL, 0, 1003, "Invalid option value", "Base address is not valid intergrator");
return STATUS_ERROR;
}
gPageTableBaseAddress = (UINT32) TempValue;
argc -= 2;
argv += 2;
continue;
}
if ((stricmp (argv[0], "-f") == 0) || (stricmp (argv[0], "--offset") == 0)) {
if (argv[1] == NULL || argv[1][0] == '-') {
Error (NULL, 0, 1003, "Invalid option value", "Offset is missing for -f option");
return STATUS_ERROR;
}
Status = AsciiStringToUint64 (argv[1], FALSE, &TempValue);
if (EFI_ERROR (Status)) {
Error (NULL, 0, 1003, "Invalid option value", "Offset is not valid intergrator");
return STATUS_ERROR;
}
gPageTableOffsetInFile = (UINT32) TempValue;
argc -= 2;
argv += 2;
continue;
}
if ((stricmp (argv[0], "-q") == 0) || (stricmp (argv[0], "--quiet") == 0)) {
argc --;
argv ++;
continue;
}
if ((stricmp (argv[0], "-v") ==0) || (stricmp (argv[0], "--verbose") == 0)) {
argc --;
argv ++;
continue;
}
if ((stricmp (argv[0], "-d") == 0) || (stricmp (argv[0], "--debug") == 0)) {
if (argv[1] == NULL || argv[1][0] == '-') {
Error (NULL, 0, 1003, "Invalid option value", "Debug Level is not specified.");
return STATUS_ERROR;
}
Status = AsciiStringToUint64 (argv[1], FALSE, &TempValue);
if (EFI_ERROR (Status)) {
Error (NULL, 0, 1003, "Invalid option value", "Debug Level is not valid intergrator.");
return STATUS_ERROR;
}
if (TempValue > 9) {
Error (NULL, 0, 1003, "Invalid option value", "Debug Level range is 0-9, currnt input level is %d", TempValue);
return STATUS_ERROR;
}
argc -= 2;
argv += 2;
continue;
}
if (argv[0][0] == '-') {
Error (NULL, 0, 1000, "Unknown option", argv[0]);
return STATUS_ERROR;
}
//
// Don't recognize the paramter.
//
InputFile = argv[0];
argc--;
argv++;
}
if (InputFile == NULL) {
Error (NULL, 0, 1003, "Invalid option value", "Input file is not specified");
return STATUS_ERROR;
}
//
// Create X64 page table
//
BaseMemory = CreateIdentityMappingPageTables ();
//
// Add page table to binary file
//
result = GenBinPage (BaseMemory, InputFile, OutputFile);
if (result < 0) {
return STATUS_ERROR;
}
return 0;
}

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BaseTools/Source/C/GenPage/Makefile Normal file
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!INCLUDE ..\Makefiles\ms.common
APPNAME = GenPage
LIBS = $(LIB_PATH)\Common.lib
OBJECTS = GenPage.obj
!INCLUDE ..\Makefiles\ms.app

127
BaseTools/Source/C/GenPage/VirtualMemory.h Normal file
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/** @file
Copyright 2006 - 2008, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
VirtualMemory.h
Abstract:
x64 Long Mode Virtual Memory Management Definitions
References:
1) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 1:Basic Architecture, Intel
2) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 2:Instruction Set Reference, Intel
3) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 3:System Programmer's Guide, Intel
4) AMD64 Architecture Programmer's Manual Volume 2: System Programming
**/
#ifndef _VIRTUAL_MEMORY_H_
#define _VIRTUAL_MEMORY_H_
#include "CommonLib.h"
#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;
} X64_PAGE_MAP_AND_DIRECTORY_POINTER_2MB_4K;
//
// Page-Directory Offset 4K
//
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:1; // Must Be Zero
UINT64 Reserved2:1; // Reserved
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;
} X64_PAGE_DIRECTORY_ENTRY_4K;
//
// Page Table Entry 4K
//
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 PAT:1; // 0 = Ignore Page Attribute Table
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 PageTableBaseAddress:40; // 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;
} X64_PAGE_TABLE_ENTRY_4K;
//
// 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;
} X64_PAGE_TABLE_ENTRY_2M;
#pragma pack()
#endif