I have recently written some optimizations for string functions and used x64 Assembly. I am also the first time in this article, so I would like to share with you.
X86: Also known as x32, it indicates the Intel x86 architecture, that is, Intel's 32-bit 80386 assembly instruction set.
X64: EM64T of AMD64 and Intel, excluding IA64. You can search for the differences between the three.
Register changes in x64 compared with x86,
We can see from the figure that the main change in the X64 architec
"3 Free Places" Love encryption TFC Convention 150,000 hand tour protection Service free Send! Quick to sign up!Ps: Application has to do encryption customization of small partners, you can sign up for Oh ~ ~From March 17, 2015 to March 18, the 10th session of the TFC Global Mobile Games Conference was launched at the Beijing International Conference Center by the top-level National Games Festival 2015. As a leader in mobile application security, love
0x00 sequenceToday is black Hat 2015 the second day of the first day of the conference summary please refer to:See how hackers remotely black out a car-Blackhat 2015 Black Hat Convention summary Day 10x01 Trustkit:code injection on IOS 8 for the GREATER goodOriginally intended to listen to Shendi's Trustzone crack's talk, but because the Shendi visa did not do down, finally to cancel. So I went to listen to this iOS injection talk.Talk begins by sayin
__stdcall is a function that is modified by this keyword, whose arguments are passed from right to left through the stack (the front part of __fastcall is transmitted by Ecx,edx), and the function call is cleaned up by the callee before it is returned. This keyword is primarily seen in Microsoft Visual C, C + +. GNU C, C + + is another way to modify: __attribute__ ((stdcall)) 1 function calling convention__stdcall is one of the function calling conventions , and the function calling
Today we have a strange problem, and at first we define a global variable with the following code:@property (strong,nonatomic) nsdictionary *newhomedatadictionary;The result has been reported error: property's synthesized getter follows Cocoa naming convention for returning ' owned ', looked for a long time also find no problem, then the front new word, found can , and it was discovered that Apple banned all variables defined by the New keyword, and l
Before any project or system development, you need to customize a development convention and rules, which is conducive to unified overall style of the project, code maintenance and expansion. As Web project development is decentralized, independent, and interactive, it is particularly important to customize a set of complete conventions and rules. Based on the current Guangdong talent network New Version scheme has been fully started, in order to bett
Windows x64 function call Convention posted on December 28,200 9 by openwares
Using the PC processor architecture to transition from x86 to x64, Ms cleans up the function call conventions on Windows x64 platform, from the original several types including stdcall, thiscall, fastcall, cdecl, Pascal, etc, unified as a new fastcall call method. This call method is benefited from the increase in the number of registers on the x64 platform.The main fe
What is encoding conventions?
Coding conventions are some suggestions to help you write code using Microsoft Visual Basic Scripting Edition. Encoding conventions include the following:
· Naming conventions for objects, variables, and processes· Annotations· Guide to text format and indentation
The main reason for using consistent encoding conventions is to standardize the structure and encoding style of the Script or Script set so that the code is easy to read and understand. A good coding
The first step is to introduce Struts2-convention-plugin-2.2.1.jarThen, change the configuration file.I changed it in the Struts.properties file:Struts.objectfactory = Springstruts.devmode = truestruts.i18n.encoding = Utf-8struts.convention.result.path =/web-inf /jsp/struts.convention.package.locators = Action,actions,struts,struts2,control,controls, Teststruts.convention.action.suffix =action,controlThe first line. Integration with spring.The second
http://www.cnblogs.com/qq78292959/archive/2011/03/17/2076948.htmlJava programming styles and naming conventionsThe purpose of defining the specification is to unify the code style of the project so that the program is readable.Name of package (all lowercase, defined by domain name)The Java package name is made up of lowercase words. However, due to the Java object-oriented programming feature, each Java programmer can write their own Java package, in order to guarantee the uniqueness of each Jav
"X86/x64 system exploration and programming" mentioned in x64 there is only one calling convention, respectively, using ecx,edx,edi,esi,r8d,r9dFloating-point numbers use xmm0 ....C Code:#include "stdio.h" #include "string.h" void pp (int a,int b,int c,int d,int e,int F, int g, int h, int i,int j) {}void main () { PP (1,2,3,4,5,6,7,8,9,0);}The disassembly code of the main function.dumpofassemblercodeforfunctionmain:0x000000000040048e The assembly code
Environment: Struts 2.3.16.3 + Convention Plugin 2.3.16.3 for Zero ConfigurationSymptom: When deployed as a folder on WebLogic (10.3.3), everything is fine, switch to the war package deployment, and the run-time prompt cannot find the actionWorkaround:1. Check if there is a meta-inf directory under \web-inf\classes\ in the generated war package, and if not, place a file in Eclipse Resource\meta-inf. such as Test.xml, the Meta-inf directory is created
2.GRUB naming convention 5.1.2 Chained-load operating system
2.GRUB naming Convention
The device characters that Grub uses are a bit different from what you've seen in your operating system before, and you need to know about it so you can specify a drive or partition.Please see the following examples and explanations:
(FD0)
First, grub requires the device name to enclose the left and right brackets (). Th
Code-First Convention (EF Code-First series), efcode-first
We have learned a simple example of how to create a database for the Code-First exploitation domain class. Now let's take a look at the Code-First conventions.
What is conventions?
To put it bluntly, it is based on a set of rules. Here, it is based on the domain categories you have defined, and then configure the conceptual model according to the default rules. The Code-First
Because we often need to deal with different calling convention, we sorted out the differences between them some time ago, as shown below:
Clear Stack
Parameter pressure stack Sequence
Naming rules (Msvc ++)
Remarks
Cdecl
Caller (caller)
From right to left
Funcname
Because the caller clears the stack, the variable parameters (such as printf) are allowed)
Pascal
Callee)
From left to right
No
There are two blogs on the official website of NH about how to use the nhing by code of nh3.2, but they are all weak. We recommend that you go directly to the blog of Fabio maulo (1 and 2)
In short, there are three methods for NH mapping by code.
Directly call the modelmapper. Class Method for each entity class
Conformist ing, that is, class by class
Convention, of course, the conventions can be covered by explicit mapping.
This article shows the
Convention over configuration)The design concept derived from the Ruby on Rails framework is also considered to be one of the key factors for rails's great success. The so-called convention here can be understood as some constraints of the framework on programming. We can use reflection skills to establish objects and collaborate with Objects Based on the default principle developed by implementation, it is
This article mainly introduces the ThinkPHP convention configuration file. it is helpful for you to learn more about ThinkPHP attributes. For more information, see ThinkPHP.
The ThinkPHP system has a built-in convention configuration file (Conf \ convention. php located under the system directory), which defaults to common parameters according to most usage. Th
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