GCC uses att's Assembly format, also known as the gas format (GNU asembler GNU Assembler), while Microsoft uses Intel's Assembly format.Basic syntaxThere are several differences in syntax.1. Register naming principles
Att
Intel
Description
% Eax
Eax
Intel does not contain a percentage sign
2. source/destination operand order
Att
Reference manual:
Http://software.intel.com/sites/products/documentation/studio/composer/en-us/2011Update/compiler_c/index.htm
Note: this series of articles is personal notes. If any of them is incorrect, please refer to the relevant official documents. If any errors are found, I will try to update and modify them as much as possible. In addition, the following content does not guarantee that all versions of the compiler are correct, and the implementation of the compiler may also have some cha
Transferred from Chen Lijun's book "deep analysis of Linux kernel source code"
Http://www.kerneltravel.net/kernel-book/chapter II v1.20the hardware base for Linux/2.6.1.htm
2.6.1 comparison between att and Intel assembly languages
We know that Linux is a member of the UNIX family. Although the history of Linux is not long, many things related to it all originate from UNIX. For Linux's 386 assembly language, it also originated from UNIX. Unix was init
NetEase Science and technology news September 20, Taiwan media reports, the Intel Information Technology Summit (IDF) will be held in the United States from September 22 to September 24 in San Francisco, the United States, Intel on the one hand will be fully refurbished the PC PC platform architecture, on the other hand will launch a new generation of Moorestown chips, Reduce the power consumption of the At
In today's market, most of the CPU used by consumer-grade computers is Intel's. Although his home CPU performance is formidable, but also has the influence system stability the factor existence. Several days ago, a lot of netizens reflect that their Win8 computer often does not respond to the screen, or crashes, and this is related to Intel CPU.
These netizens generally reflect that they use the Intel CPU
. Desktop programs have fewer permissions, and the kernel limits their functionality. The kernel uses the hardware characteristics of the processor to enforce these limitations, because it is faster to use hardware than software.
However, Intel CPUs are having problems in some ways, and the hardware that enforces these restrictions is clearly not working properly. As a result, these restrictions need to be enhanced in the software (through the aforem
A WINDOWS10 official version of the system user feedback, each time you turn on the computer, the taskbar notification area will display the Intel Fast Storage technology icon. However, recently he found that the icon suddenly disappeared, what to do? Next, small series for you to introduce specific recovery methods.
Specifically as follows:
1, open the Control Panel, click on the selection of the "notification area icon."
Warm tip: If the inside
Intel recently announced that the C + + compiler compiler for Android has been introduced (version number 13.0.1.020), where developers can create Android apps that support Intel Atom handsets on Linux operating systems. Intel says the compiler is compatible with the development tools in GNU C + + and the Android Native Development Kit (NDK), which can greatly im
"NetEase Science and Technology News" June 4, according to the Wall Street Journal website reported that Intel (blog) company plans to bid 884 million U.S. dollars to buy wind River systems Company, strengthen in the handheld equipment market business.
Wind River system Company to help enterprises develop and manage equipment software, more well-known is embedded systems and wireless product software. Embedded systems and wireless products are the ta
1 download the Intel Xe composer 2011 evaluation version:
Http://software.intel.com/en-us/articles/intel-composer-xe/
Enter the registration information and apply for an evaluation version. Intel will send a download link to your email address.
2 raw 264 Conversion Tool
Http://www.videolan.org/developers/x264.html
x264.exe -o out.h264 my_movie.ts
3. Download a
Original http://blog.csdn.net/bigloomy/article/details/6581754
Att assembly and 8086 assembly language, although the two are very similar, but still cannot read att Assembly according to the 8086 syntax rules, so we still need to look at the syntax rules of att assembly, when reading the kernel code, some of the Code that deals with hardware is compiled by att assembly, so it is inevitable that att assembly will be encountered. Let's take a look at the syntax rules of att assembly.
I. Case sensi
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On August 18, December 5, intel recently disclosed that it was the first time it used 14 Nanometer Processing technology to manufacture a successfully tested chip circuit, according to foreign media reports. Intel plans to use 14 Nanometer Processing technology to produce a processor named "Broadwell" in 2013.
Intel motherboard USB 3.0 XHCI controller port configuration, 3.0 xhci
Generally, Intel has two EHCI and one XHCI on the motherboard that supports USB 3.0 host controllers. This type of motherboard generally has 14 ports, and port 0-3 is shared by EHCI and XHCI, that is, port 0-3 has four switches, and the control registers of these four switches are located in the xhci pci (PCI-E) configuration space, the
Note: This method is not necessarily suitable for all notebooks, some notebooks still can not solve the USB drive problem, if there is a better solution to welcome advice.Before reading this article if your laptop is using the Intel sixth generation Skylake platform CPU, you may have the following error message when installing the system via a USB flash drive or an external USB drive:Booting the installation via USB flash drive or Windows7 can boot no
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When installing Intel HAXM for the Android emulator, you will encounter a prompt vt-x not open the issue, such asTools/Materials
Intel HAXM
Android simulator
Method/Step
1Verify that your processor is Intel, and if it is AMD, it cannot be installed, and if it is Intel, confirm that VT is supported, searc
Article title: Intel acquired mobile Linux vendor OpenedHand. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
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According to the original report, the driver provided by Intel used by LinuxKernel2.6.27-RC will damage the NVRAM (non-volatile random access memory) that Intel NICs use to store MAC address and other data ), specifically, the IntelICH8/9 south bridge chip uses 82566 and 82567 Gigabit Ethernet controllers, but only when using the new e1000e series drivers. For more information, see According to the original
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