= 6462 H
Push [4]; SP = 00feh. The modified memory unit address is 2200: 00fe. The content is 3534 H.
Push [6]; SP = 00fch. The modified memory unit address is 2200: 00fc content is 3736 H.
Rewrite with the E command, and write with the command:
Result of one-step operation:
Data in the stack address:
(2) observe the experiment process shown in Figure 3.19 and analyze the cause ~ 2000: will the content in F change?
Figure 3.19 example of an experiment using debug
A: The use of
UE-9260 instructions for use 2, ue-9260 instructions for useGenerate an image
1. U-boot
Generate u-boot.bin files
(1) Makefile
Ifeq ($ (ARCH), arm)
CROSS_COMPILE =
Endif
Change
Ifeq ($ (ARCH), arm)
CROSS_COMPILE =/opt/crosstool/gcc-3.4.5-glibc-2.3.6/arm-softfloat-linux-gnu/bin/arm-softfloat-linux-gnu-
Endif
(2) makeV1.1.5
$ Make mrproper
$ Make at91sam9260ek_config
$ Make dep
$ Make
V1.3.4
$ Make distclea
Jsp learning notes: Action instructions, jsp learning notes instructions
Jsp: forward:
Statement 1:
Statement 2:
In statement 2,
Note: jsp: When forward specifies a page, jsp expressions can also be used, such:
Include:
Dynamically import a page in the same format as forward.
Differences from static import:
1. In servlet, static import integrates the two into a complete Servlet, while dynamic import
JSON. NET simple instructions, json.net simple instructions
NewtonJson is a commonly used json Parsing Library. Basically, this library is used in my project. It also has related libraries in Unity, which ensures the unification of multiple projects. At the same time, NewtonJson's serialization and deserialization interfaces are relatively simple and powerful. However, there are no pitfalls in use, so I wil
4.
1.
Experiment conclusion
2.
.
After two single-step operations in Experiment 2, we found that mov ax, 2000; MoV SS, ax; MoV sp, and 10 operations were run. The results returned when only the first three operations are written and run are the same.
Shows the data in the memory area when no operation is performed.
The data in the corresponding memory area after two single-step operations is the same as the original value.
Ax, the IP value is the same as the value in memo
C language-related pre-compilation instructions and compilation instructionsI. Content Overview
This article mainly introduces the pre-compiled commands related to Conditional compilation in C language, including # define, # undef, # ifdef, # ifndef, # if, # elif, # else, # endif, and defined.Ii. Conditional compilation
Conditional compilation is a method for static code compilation based on the actual definition of macros (certain conditions. You can
Linux instructions curl instructionsCommand: curlIn linux, curl is a File Transfer tool that uses URL rules to work under the command line. It can be said that it is a powerful http command line tool. It supports file upload and download. It is a comprehensive transmission tool. However, traditionally, URLs are called download tools.Syntax: # curl [option] [url]Common parameters:-A/-- user-agent -B/-- cookie -C/-- cookie-jar -C/-- continue-at -D/-- du
Detailed instructions on the use of the mini-program digital scroll plug-in
Es6 syntax is used to write a small program plug-in-number scrolling;
:
Wxml page layout code:
Index. js calls NumberAnimate. js
// Pages/main/index. jsimport NumberAnimate from ".. /.. /utils/NumberAnimate "; Page ({data :{}, onLoad: function (options) {// parameters brought about by Page initialization options for Page Jump}, onReady: function () {}, onShow: function () {/
The volume of experience:
1, small layer style hidden big strokes, easy to create icon texture
2, to draw a perspective of the icon, to use the shape of the basic type of perspective, will avoid direct copying caused by the perspective of the
Usually we say PC controls other hardware work, refers to the PC to the corresponding hardware to send instructions to control the corresponding hardware. At the same time, after sending the instruction may receive the corresponding feedback message, tell the PC current hardware status and parameters and other data, this is the common PC and hardware communication. PMaC has helped us to encapsulate this communication process, directly call the relevan
This article is to Uncle Bird's Linux private cuisine (basic study) of the third edition of the study notes, the original text can refer to the original book Chinese website Bird uncle's Linux private dishes.In the Linux environment, the operation of the file more through command-line instructions than simply mouse click, and file management is an important operation is compressed and pressurized operation. By compressing and decompressing files, you
from the 0x8008 began to change (3) Stmdb instruction, Stmdb R0,{R1,R2,R3,R4}; Stores the R1-R4 data to the address that R0 points to, the value of R0 is not updated, and the DB is reduced by 4 after each transfer, so the value in memory is decreasing from 0x8010, Notice that the R4 in the expression first gives the address 0x8010 (4) Stmda similar to the above Stmdb directive, DA is the address minus 4 after each transfer, I will not. Here is the most TMD annoying is the stack addressi
JSP Common 7 Action instructions
1, Jsp:forward instructions
Performs a page shift and forwards request processing to the next page
2, Jsp:param instructions
Used to pass parameters
3, Jsp:include instructions
For dynamically introducing a JSP page
4, Jsp:plugin instructions
First,Linux five restart command1, shutdown2, Poweroff3. Init4, reboot5, haltIi. Specific instructions for five restart commandsShutdownRebootUnder Linux Some common shutdown/restart commands have shutdown, halt, reboot, and INIT, they can reach the intention of rebooting the system, but each instruction internal operation process is not the same, after the introduction of this article, I hope you can more sensitive use of various shutdown
What is a processing instruction? The processing instruction (processing INSTRUCTIONS,PI) is a label that is surrounded by "?>" to describe specific application information. An XML document can contain multiple processing instructions for different applications. The processing instruction consists of two parts, target and value. Target's role is similar to "name", and the string after target is Value,value
From security considerations, the allowoverride properties of the root directory are generally configured to disallow No Override, that is,
AllowOverride None
When AllowOverride is set to None, the. htaccess file is completely ignored. When this directive is set to all, all directives with the ". htaccess" Scope are allowed to appear in the. htaccess file.
For URL rewrite, you need to set the directory at least
AllowOverride FileInfo
Parameters for allowoverride:
Authconfig
Allow the use of
because the content of this article is more, finishing takes a long time, it is divided into several completed, the following is the structure of this directory, easy to access:
Unity3d access GooglePlay inside purchase detailed instructions (i)
Introduction
first, the preparation conditions:
Second, Google developer background app creation instructions:
Unity3d access GooglePlay inside purchase detaile
register, and to determine which segment register a segment is assigned to. Assume only indicates the allocation of each segment register, and does not load the segment address into the corresponding segment register. To do this, in the code snippet, you must also load the segment address of the data segment and the additional data segment into the appropriate registers.At: pseudo-directive--segment definition (combination type). The segment is positioned at absolute address, the segment base i
search instruction is completed, the "n" and "n" instructions can be used to control it.N jumps to the next "string" locationN jumps to the previous "string" LocationIn addition, stop the cursor on the string you want to search, and press "*" to reach the search results.
? stringSearch up a stringFollowing this order, if the file contains that "string", the background color of all "strings" in the file is replaced with a more vivid color, and after t
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