/debugging tools for Windows/windbg.exe", this string is the path of your windbg.exe file, followed by the parameter. There are semicolons.
Note: "D:/program files/debugging tools for Windows (x64)/windbg.exe"-k com: pipe, Port = //. /pipe/com_1: The x64 host setting. The above is the x86 host setting.
Therefore, programs written in the vc6 and vs200x series under x64 can also be debugged through windbg.
Note: If you want to debug two or more VMS at t
Using QT to detect USB flash drive plugging, the idea is to use qt's q6. messages can receive messages from Hal or udisks. These two methods are feasible on the X86 platform, but it won't work on the board. There may not be Hal in the Board, but Hal has to transplant some online materials to the board. Udisk does not have any transplanted data. Even worse, whatever Hal or udisks, the messages they receive are all sent by udev. Udev requires the suppor
●About cyrix CPU
Suddenly, the CPU of the X86 architecture still has cyrix! Let's review it.
M1
M1, back
MHz M1
MHz M1, back
Or M1, but the company name is changed.
M1 with another name, back
M1 series core photos (one of them)
M2 open back cover photo
M2 core photo
M2 marked with IBM
M2 marked with IBM, back
M2 marked by cyrix
M2 marked by cyrix, back
This m2 looks cool, like chocolate
Back of CPU
After being swallowed up by via, cyri
Prerequisites: A 32-bit logical address space computer system, two-level page table. Each entry occupies 4 bytes in each page, that is, 32-bit data.
The preceding prerequisites are the actual situation of the 32-bit X86 architecture.
Set: page size to X (byte)
X/4 indicates the number of entries that can be accessed on each page.
The address Conversion Relationship between two levels of page tables is shown in 1:
Figure 1:
Assume that the addr
Segment management: the primary storage is allocated and managed by segment. In this method, the primary memory is not divided by a fixed length, but by the size of the degree module (also called segment. A module, array, and table in the program correspond to a segment in the primary storage respectively.
The advantage of segment management is that the main storage segment corresponds to the program module, which is easy to manage and maintain.
Segment Management inReal address modeLower an
X86 register descriptionEBP and ESP are 32-bit sp, BPESP is a stack pointer.EBP is the base address pointer.The relationship between ESP and SP is like the relationship between ax and Al and AH.
32-bit CPUs contain the following registers:
Four data registers (eax, EBX, ECx, and EDX)2 address changes and pointer registers (ESI and EDI) 2 pointer registers (ESP and EBP)Six segment registers (ES, Cs, SS, DS, FS, and GS)1 Instruction Pointer register (EI
Exploring the principles of coredump: virtual functions and virtual functions in Section 6.4 of Linux x86
In the previous section, we have explored the arrangement of class member variables. Now let's take a look at the arrangement of virtual function tables and member variables and the arrangement between virtual functions.
Let's take a look at an example:
1 #include
Assembly code:
(gdb) disassemble mainDump of assembler code for function main:
Exploring coredump principles: set object in section 7.7 of Linux x86, linuxcoredump
Let's take a look at bits/stl_map and bits/stl_set. We can see that map and set are defined as follows:
84 template
85 template
Because map and set are defined to declare any member variables, all member variables are inherited from _ Rb_tree. The only difference is that the last Parameter definition of _ Rb_tree is different.
Set has the following feature
Overview
This is to install Oracle 10 on LinuxGThe first part of the main software component guide series. These articles detail all three of Linux's certified English release kits without introducing Asianux) and assume that cheap Intel x86 hardware is used. At the same time, we also gradually demonstrated how to evaluate major Oracle 10GInstall and configure the product on common hardware.
The fundamental goal of this series is to gradually demonst
5.6. For details, refer to the MOS document: Master Note For Oracle Database Server Installation (Document ID 1156586.1 ), the installation steps are as follows:
I. Operating System and Oracle version Verification
Check whether the corresponding Oracle version can be installed in the current linux version. For example, whether Oracle 11gR2 is officially verified on RHEL 5. For details, see the documents on MOS.
Certification Information for Oracle Database on Linux
: bzImage is about 1 MB, postgres is about 3.5 MB, libphp5.so is about 4.6 MB, and libc. so about 1.3 MB, libcrypto. so about 1.1 MB], the total volume is about 150 MB), so I call it a "miniLAPP" server. Of course, in addition to being small, flexible, and efficient, this article is mainly reflected in: (I) to customize the maximum number of software packages, (ii) Compile and optimize the database while ensuring stability.
This article will create a virtual machine on VMware Workstation 5.5.5 t
Author: gnuhpcSource: http://www.cnblogs.com/gnuhpc/
1. Compile and install various QT for x86 host edition:1) Preparations$ Sudo apt-Get install gcc-3.3 g ++-3.3 build-essential libx11-devLibxext-dev UUID-dev libjpeg-dev zlib1g-dev zhconWhere:Gcc-3.3, G ++-3.3 is gcc3.3 and does not use the 4.3.1 that comes with the system, because gcc4 may fail when compiling the QT3-X11.Build-essential is required for compiling programs in Ubuntu/Debian.Lib-x11-de
X86 Platform, Embedded Assembly in Linux
Bharata B. Rao (rbharata@in.ibm.com)IBM Linux technology center, IBM software labs, IndiaMarch 2001
If you are a Linux kernel developer, you will find that you often write some functions related to the system structure or frequently optimize a piece of code, you will often use an assembly language embedded in the C language environment. let's take a look at the usage of Embedded Assembly in Linux.
Briefly descr
All. net programs are platform-independent. The key is to check whether. Net VM supports the x64 platform. Ms has provided. Net x64. In vs, the. NET program is compiled into anycpu by default, so this is OK.
However, one of my C # programs calls the COM component of word2007 and calls some WIN32API. The problem arises. When running Windows 2003x64, the component whose clsin is {xxxxxx} in the com class factory fails to be retrieved because of the following error: 80040154.
The reason is very s
the lock prefix applies to a single command, it has no impact on the interruption, because the interruption can only be generated between commands. The true function of the lock prefix is to keep control of the system bus until the entire command is executed. It is quite useful when a command accesses the memory multiple times. for example, if you want to share a counter, perform the atomic increment operation on it. You need to do the following: 1) read the counter value from the memory, t
TESSERACT-OCR tools in the Text2image.exe, download other people compiled by the win system will not work properly. It took a long time to finally compile a normal operation.--font= "Font name" Specifies the font name with double quotes, Cannot use single quotation marks.--text= "input File" The text file to be entered needs to be in UTF-8 format. The name of the font needs to run the Text2image--list_available_fonts command first to see the valid fonts. For example: $ text2image- -list_availa
x86 nearly 5,000 instructions, to date the most complex instruction set. This is not a study of CISC RISC, nor does it take into account process changes, mainly the recent generation of IA architectures to improve performance at the same frequency.x86 instruction Set NASM documentationHttp://www.nasm.us/doc/nasmdocb.htmlHttp://www.nasm.us/pub/nasm/releasebuilds/2.12.03rc1/doc/nasmdoc.txtSkylake Architecture and Haswell architecture vs. same-frequency
1. Byte orderByte order refers to the order in memory of data that occupies more than one byte of memory, usually with a small, big-endian byte order. Small-endian byte-order refers to low-byte data stored at low memory address, high-byte data stored at high memory address; Big endian byte order is high-byte data is stored at low address, low-byte data is stored at high address. when reading data from a computer, it is from high address to low address, while storing data in the opposite directio
8086 Register:The concept of a register without an address refers to the memoryData registers:AX (AH AL) accumulatorBX (BH BL) Base RegisterCX (CH CL) Count registerDX (DH DL) data registerSegment Register: (Storage of various segments of the first address)CS Code Snippet registers the first address of the instruction in memory that is currently being processed (Physical address = (csDS Data Segment Register current data in memory of the segment header address (Physical address = (dsES additiona
X86 protected Mode uses a segmentation management mechanism that divides memory into blocks of memory represented by the start address and length limits for these two-dimensional parameters, which are called segments (Segment).Keyword: Segment descriptor: Describes the properties of a segment.Segment Description Table: An array that contains multiple segment descriptors.Segment selector: Used to locate the index of a table item in a Segment descriptio
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