x86 microprocessor

I hate windows.1. Download the installation ImageMagick, select the appropriate version of your computer, I downloaded: imagemagick-6.8.9-1-q16-x86-dll.exeHttp://www.imagemagick.org/script/binary-releases.php#windowsThis step encountered the installation problem, missing. dll files, to find the appropriate files online!2. Download Imagick for PHP, I chose the stable version here. Choose the appropriate version of your computer, I downloaded: 5.5 Threa

Installation record Install apache_2.0.63-win32-x86 in Windows 2003 Only for the current user, on port 8080, when started manually No installed service named "apache2" is available after installation. SolutionOn the doscommand console, switch to the bin directory of the Apache installation directory.Execute CommandApache-K installThe prompt message "cocould not bind to address 0.0.0.0: 8080" may appear. port 8080 is used for installation.This in

Syszuxpinyin can only be used on arm, but not on x86. The reason is that the implementation of syszuxpinyin uses a qwsinputmethod Class, which is unique to the QT library of the ARM platform. Remember to enable Qt in the terminalProgramAdd the-qws parameter next to it. This is the reason. Therefore, although syszuxpinyin is successfully transplanted to the ARM platform, it cannot run on the PC, increasing the debugging complexity. We hope syszuxpiny

When you test plugins such as Unitywebcore and awesomium that are used to display Web pages in unity in a unity3d environment, you find that DLL files are always not loaded.Win64 Environment, Unity5.0 (64bit)The error content is as follows:Failed to load ' assets/plugins/awesomium.dll ', expected-bit architecture (IMAGE_FILE_MACHINE_AMD64), but was Image_fil E_machine_i386.The answer on the net is that the DLL is 32bit, the 64bit can be replaced.But the plugin website only offers a demo, so it s

We have discussed how to install Android x86 to virtualbox. Let's take a look at the startup parameter settings. Note: The author also collects all the methods from the Internet and summarizes them based on his own tests. It is easy to set the startup parameters as follows: Select the first item and press"E". Select the first item and press"E". Enter here to write the startup parameters. For example, when the startup starts, ask the

Lnk1112: module Machine Type 'x64 'conflicts with target machine type 'x86' The problem has been solved. Too thanks to Steve.Here is the solution, for those might have the same problem1. to choose the x64 platform, click build> Configuration Manager. under active solution platform, select 2. Select the x64 platform in the VC window.3. Check the linker> command line property page to make sure there is no/machine switch there3.1 If you find/machine *

Most of the input methods on the internet can only run on platforms in the ARM architecture, and few support for the X86 platform. Today, I searched and tested the Internet and finally found one: insun intelligent Pinyin input method, Address: http://dl.pconline.com.cn/download/79521.html Close-upArticleTo find the middleware that is similar to the input method. It is said that another input method is also supported, which is called Lime, but it

X86 Android * 4.3 (Jelly Bean) simulator system image allows you to run Android simulation on your development machine. With the Android SDK, you can test your Android app on a virtual Android device based on the intel architecture. To install the simulator image plug-in, you can useAndroid SDK Manager(Recommended method ): Installation Guide-recommended methods. Alternatively, you can download the binary zip file, decompress it, and copy the

This section, look at the layout of the iterator object in memory in the list1 #include Look at the assembly of the Getsum function:(GDB) disassemble getsumdump of assembler code for function _Z6GETSUMRST4LISTIISAIIEE:0X080486CD You can see the this pointer of the list in the ebp+0x8,iter of the this pointer in ebp-0x18.At the 0x0804874b command address break point.Look at the contents of the list:(GDB) x $ebp +0x80xbffff5a0:0xbffff5b8 (gdb) x/8x 0xbffff5b80xbffff5b8:0 x0804b0080x0804b0f80x08048

program and load the first data element from the values array into the register EAX:(GDB) s9 movl values,%eax(gdb) print $eax$ = 0(GDB) sTen movl $values,%edi(gdb) print $eax$ = Ten(GDB)you can see the value of the EAX register as the first element of the array, continue stepping, and monitor the values memory address that is being loaded in the EDI register:(GDB) nMOVL $4 (%edi)(GDB) nMOVL $,%edi(gdb) print/x $edi$ $ = 0x804909c(GDB)you can see the same address as the values. Next assembly Cod

Ebp Stack data pointer Segment Register and its description: cs code snippet ds data segment ss stack segment es additional segment pointer fs additional segment pointer Gs Additional segment pointers The processor flag determines whether each operation implemented by the processor is successful. Linux Platform

executable is the "as" command. Use it to view its help on the command line. The GNU linker is the command "LD", which is used to link the target code file to an executable file or library file. compiling an assembly language program into an executable file is roughly as follows:As-o TEST.O test.sld-o Test TEST.OThe GNU objdump program is another tool that is very useful to programmers in the Binutils package. The programmer can use this command to view the script generated by the compiler in t

*) 0xbffff3d0 (gdb) x/20x 0xbffff3d0 #查看堆栈向 The data for the last 20 addresses, where the first data is the number of command-line arguments followed by 0xbffff566 0xbffff57f 0xbffff583 0xbffff587 The address of the parameter for the command line parameter (GDB) r 101 1020xbffff3d0: 0x00000004 0xbffff566 0xbffff57f 0xbffff5830xbffff3e0:0xbffff587 0x00000000 0xbffff58b 0xbffff5ac0xbffff3f0: 0XBFFFF5CB 0xbffff5ec 0xbffff5fc 0xbffff6070xbffff400:0xbffff615 0xbffff666 0xbffff6a0 0xbffff6b20xbffff41

$len,%edx #第三个参数: string length movl $msg,%ecx #第二个参数: Hello world! string movl $,% EBX #第一个参数: Output file descriptor Movl $4,%eax #系统调用号sys_writeint $0x80 #调用内核功能The input values are assigned to the EBX, ECX, edx registers, and the system call number 4 is assigned to the EAX register. The return value of the system call is stored in the EAX register, which can be used to determine the return value of the sy

two operands (OPERAND2-OPERAND1), and then sets the Efalgs register. The following example:#cmp. S.section. Text.globl _start_start: nop movl $11,%eax movl $24,%EBX cmp%eax,%ebx Jae Greater MOVL $ $,%eax int $0x80greater: movl $11,%EBX movl $,%eax int $0x80Make , the results of the operation are as follows:$ makeas-o CMP.O CMP.S--gstabsld-o cmp cmp.o$./cmp $ echo $?11by looking at the program return output the result indicates that a conditional jump has occurred,

beyond the length of the data are first stored in the carry flag and discarded during the next shift operation. Shift Right Command: SHR and SARThe shr shifts the unsigned integer, and the empty space generated by the right shift is filled with 0. The SAR command determines the number of padding for the position generated by the shift based on the integer sign bit, the negative vacancy fills 1, and the positive vacancy is 0. the right shift out of the data element is first moved to the carry fl

:0xbffff24c0x0804b0180x123456780x000000110x804b018:0x0804b0080xbffff24c0xabcdef010x00020fe1This is represented by a graphic (representing only the first member).If you look at the second member of these three addresses, you will become such a graphicThe same observation of the second push_back, and the reference to the list of code, you will get this conclusion.1. List has two members, the first member points to the head of the list, the second member points to the tail of the list2. Each node o

linker populates the table during the redirection process. In this case, you only need to modify the data segment when redirecting, without affecting the text segmentThe dynamic linker uses the following two ways of redirecting global symbols and functionsGlobal offset Table (GOT): The Global offset table contains four-byte entries for each global variable, and the four bytes contain the address of the global variable. When a code snippet's instruction refers to a global variable, it does not u

vector vary. The first member is changed from 0x0804b008 to 0x0804b018, but the contents of the first member point to the address are the same, or 0xffeeffab, and the neighboring unit is 0xabcdef01. Same as the value of the second vector. The second member differs from the first member by 8 bytes, which is exactly 2 int bytes, and the vector has exactly the same 2 members.Take a look at the third push_back:(GDB) Ccontinuing.breakpoint 5, 0x080486fa in Main () (GDB) x/4x $esp +0x180xbffff248:0 X

0x08048871 in Main () (GDB) disassemble Dump of assembler code for function main:0x08048774 By 0x08048846 You can see the sixth parameter, which should be the value of ebp-0x2c.And how did ebp-0x2c get it? Take a look at this piece of compilation:0X080487CF You can see it with the C++filt command. _znst6vectoriisaiieec2ev and _znst6vectoriisaiiee5beginev are[Email protected] s1_ex]$ c++filt _znst6vectoriisaiieec2evstd::vectorThe value of ebp-0x2c is obtained by EBP-0X5C.Look at what's in the