I have not been able to understand the two cross-compiler exactly what the problem, deliberately Google, summed up as follows, hoping to help the road and I have the same confused brother .... I. What is ABI and Eabi1) ABI: Binary Application Interface (application binary Interface (ABI) for the ARM Architecture)In computers, applying a binary interface describes a low-level interface between an application (or other type) and an operating system or a
In ARM-based embedded system development, there are two GCC tool chains that often use cross-Compilation:The main difference between ARM-Linux-* and arm-elf-* is that they use different C-library files. Arm-Linux-* useWhile arm-elf-* generally uses uclibc/UC-libc or RedHat f
Label: style blog HTTP ar strong SP data Div 2014
We have been studying arm recently. Speaking of arm, we first thought of Samsung, Qualcomm, and other companies. These companies make CPUs. In fact, arm is also a company, however, it provides the core logic circuit, and its way of making money is win-win with other companies! How many chips do you sell? I just
-2.6.12.0.tar.bz2Ftp.gnu.org
Gdb6.5.tar.bz2
3. Crosstoo Installation Steps
1. Prepare resource files
First, download the required resource files from the Internet, put these toolkit files under the newly created $ home/downloads directory, and then decompress crosstool-0.43.tar.gz in the $ home/downloadsdirectory. The command is as follows:
# Cd/home/zhoug/downloads (note $ home =/home/zhoug)
# Tar-xzvf crosstool-0.42.tar.gz
(
For the tar.bz2 file, decompress the command
# Tar-xjvf xxx.tar.bz2
Create an ARM directoryMkdir/disk/a9-pNext you need to prepare the following things1, arm-linux-gcc-4.5.1 Cross compiler2. linux-3.5-tiny4412 kernel3, rootfs_qtopia_qt4-20140124.tar.gz qt file System (DO)4. busybox-1.22.1.tar.bz2 File System original code BusyBox5, Uboot_tiny4412-20130729.tgz Uboot6, arm-qte-4.8.5-20131207.tar.gz QT original code
Questions about arm instruction sets, static library running, compilation errors, and other issues, arm Instruction Sets
Reprint from http://www.jianshu.com/p/4a70aa03a4ea? Utm_campaign = hugo utm_medium = reader_share utm_content = note utm_source = qq
I read a lot of information about the arm Instruction Set and the running of the static library, as shown b
Introduction to ARM assembly (I)-knowledge preparation and arm preparation
I read the prose of Shi Tiesheng, and it involves the memories that I have never experienced in my life, just like the sad treasure travel in the thick soil of Huangshan in the north, those who believe in the same sunshine and devout people in the sun. I think there will be a long trip, in the broken time and the road, to observe all
The differences between arm-linux-gcc and arm-elf-gcc in one sentence-Linux general technology-Linux programming and kernel information. The following is a detailed description. How can we explain the differences between arm-linux-gcc and arm-elf-gcc in one sentence?
Arm-
Compiler
Arm-Linux-Eabi and arm-None-Eabi
Arm-Linux-Eabi is used to compile armlinuxCode
Arm-None-Eabi does not name the operating system. It can be Linux or VxWorks. Arm-None-Eabi does not contain special macros such as _ Linux, therefore, the Linux kernel cannot be co
EmbeddedLinux arm Compilation (vii)--C language and arm Assembly mixed programming in the development of embedded system, the main programming language currently used is C and assembly. In large-scale embedded software, such as the OS, most of the code is written in C, mainly because C language structure is better, easy to understand, and there are a large number of support libraries. However , many places
The development data of a company's development Board ti_tools/cgt_a8/ there was a problem with the arm cross-compilation tool in the folder, .. /bin/ld:cannot find-lgcc_sLookup does not find the existence of a dynamic link library libgcc_s.so, so this cross-compilation toolset may not be available or completeDownload New cross-compilation tool, install, problem solvingDownload link (version 4.3.3) Link: http://pan.baidu.com/s/1kTHUJv5sudo tar-jxvf
Windows Azure Platform Family of articles Catalog This article is more content, please read carefully, thank you!In the first few chapters, we did the preparatory work:1. Create Arm resouce Group, called Leiresourcegroup2. Create Arm Storage account, called Leistorageaccount3. Create arm Virtual Network, called LeiarmvnetIn this chapter, I will show you how to c
. Crosstoo Installation Steps
1. Prepare resource files
First, download the required resource files from the Internet, put these toolkit files under the newly created $ home/downloads directory, and then decompress crosstool-0.43.tar.gz in the $ home/downloadsdirectory. The command is as follows:
# Cd/home/zhoug/downloads (note $ home =/home/zhoug)
# Tar-xzvf crosstool-0.42.tar.gz
(
For the tar.bz2 file, decompress the command
# Tar-xjvf xxx.tar.bz2
)
2. Create a script file
# Cd home/downloads/
Http://www.arm.com/products/security-on-arm/trustzone
https://www.arm.com/
In this website has registered the account: 7XXXXXXXXXXX@qq.com Password: njm56xxxxxxxx
a system-wide approach to security a system-level safety approach ARM TrustZone
Arm®trustzone®technology is a System on Chip (SoC) and CPU system-wide approach to security. TrustZone is hardware-based
ARM microprocessor instruction set Overview
The arm instruction set is load/storage-type. That is to say, the instruction set can only process the data in the register, and the processing results must be put back into the register, access to the system memory requires special loading/storage commands. ARM microprocessor instruction sets can be divided into six c
/************************************************************************************************************** ****Original address: http://www.cnblogs.com/faraway/archive/2009/03/06/1404449.htmlDescription: Error a1450w Deprecated form of PSR field specifier used (use _cxsf for future compatibility).
*************************************************************************************************************** ***/
ADS2.2 appear above i mistake, I google out the result, special note.
I have a
In the past two days, I have tried to build the stm32 development environment of eclipse + GNU arm Eclipse plug-in + sourcery g ++ Lite Edition for ARM + opencd + jlink, I also use Keil very well, mainly because I recently worked on a project to make it impossible to use a commercial environment. I searched almost all the information on the Internet and found that there was very little information. I sorted
https://blog.csdn.net/zqixiao_09/article/details/50725254
First, let's start by looking at a simple assembler program:
Area ff,code,readonly ; Declaration Code snippet
CODE32 ; declared as 32-bit ARM instruction
entry ; Declaration procedure entry
start
; b instruction
; 1.b Jump Range +_ 32M B + Label
; b start
; b stop
; 2.BL sub function call
; The
What is the difference between arm-linux-gcc and arm-elf-gcc? embedded basic series-general Linux technology-Linux programming and kernel information. For more information, see the following. How can we explain the differences between arm-linux-gcc and arm-elf-gcc in one sentence?
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.