Discover openjdk arm, include the articles, news, trends, analysis and practical advice about openjdk arm on alibabacloud.com
Although it is convenient to use C or C ++ to write programs in Linux, the assembler source program is used for the most basic initialization of the system, such as initializing the stack pointer, setting the page table, and operating the arm coprocessor. After initialization, you can jump to C code execution. Note that the GNU assembler follows att's Assembly syntax and can download the relevant specifications from the GNU website (www.gnu.org. I. Li
The following system for ubuntu16.04, Development Board for the itop4412,4.3 inch screen.Download qt5.7 Source Qt-everywhere-opensource-src-5.7.0.tar.xzHttp://www.download3k.com/Install-Qt.html Arm cross-compilation tool download arm-2014.05-29-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2http://www.veryarm.com/arm-
The cross-compilation toolchain is designed to compile, link, process, and debug program code for cross-platform architectures in which the operating system, applications, and so on embedded Linux systems are compiled and uploaded to the target board.First of all to clarify the difference between GCC and ARM-LINUX-GCC, GCC is the C language compiler of the x86 architecture, the compiled program is executed locally, and
1, Toolchain Introduction Toolchain contains many parts: one of the main is GCC, which can be a native compilation tool or a cross compilation tool, GCC is supported by the Binuitls tool, and Binutils is a binary code maintenance tool, which is a necessary tool for compiling programs, At the same time they also need C library (GLIBC) support. Seriously consider: Customizing a set of compiler tools is not an easy thing to imagine! If you want to keep looking, you must have the following skills:
This article was reproduced from: http://blog.csdn.net/zqixiao_09/article/details/52540887In the arm platform to implement the 4G module PPP dial-up Internet access, reference information on the Internet and their own understanding, from the ignorance to the development of the completion of more than a week. Finally see the arm board Ping Pass Www.baidu.com is very happy, now this process is organized as fo
Install the Basic Development packroot@ubuntu:~# apt-get update apt-get install-y build-essential Bison Flex Manpages-devroot@ubuntu:~# echo $?0 Install ARM-LINUX-GCCDecompression arm-linux-gcc-3.4.5-glibc-2.3.6.tar.bz2 from Vedon teaching CDTar XF arm-linux-gcc-3.4.5-glibc-2.3.6.tar.bz2 Install sudo apt-get install Lsb-coreOtherwise, no such file or directory m
It's been a long day and it's finally done. Ubuntu does not have root permissions, just started with a lot of trouble, check a lot of information, finally Arm-linux-gcc:command not found problem solved. Problem: sudo tar jxvfcross-2.95.3.tar.bz2Exportpath= $PATH:/usr/local/arm/2.95.3/binUsing Arm-linux-gcc–v to check for cross-compiler installation s
ARM MMU page table frame First on the arm MMU of the page table structure of the general block diagram (the following discussion is gradually expanded by the diagram): The above is arm's page diagram of the typical structure: that is, the two-level page table structure: where the First Level page table (L1) is made up of 12bit (Bits[31:20]) of the virtual address, the first Level page table has 4,096 item,
Compile C as an executable file for arm instructions/usr/bin/arm-linux-gnueabi-g++ Hello.cppCat Hello.cpp #include Run an error directly, because host is a Linux x86$./a.out-bash:./a.out:cannot Execute binary fileNeed to run with qemu-arm, the result is expectedQemu-arm-l/usr/arm
650) this.width=650, "src=" http://s2.51cto.com/wyfs02/M00/7E/9B/wKiom1cFFtiRtgd3AAGzACbb-dI936.jpg "title=" ARM CEO Simon segars.jpg "alt=" Wkiom1cfftirtgd3aagzacbb-di936.jpg "/>(For ARM company CEO Simon Segars)Since the first generation of GSM cellular devices in 1990, ARM has become the preferred CPU architecture for cellular modems. To date, more than 20 bil
Due to the actual project requirements, Qt needs to be compiled into the LINUX-ARM version, the following is the entire operation process, the program written using Qt has been run on the actual development board, posted here, I hope I can help my friends in need. Preparations:Linux Kernel version:Linux 2.6.35-22-generic # 33-UbuntuCross-compilation tool:Arm-none-linux-gnueabi 4.4.1Qt installation package:Qt-everywhere-opensource-src-4.7.3.tar.gz Ins
Build a cross-debugging environment: Arm-Linux-GDB and gdbserver2013-01-10 09:19:34 Classification: embeddedOperating System: ubuntu9.04 Development Board: botron 2410 s Cross-compilation tool: arm-linux-gcc-4.1.1 GDB + gdbserver is a common method for debugging the target board. The network environment is as follows: Host 192.168.1.123 target: 192.168.1.21 NFS shared directory: Mount-T nfs-O intr, nolock
Song Baohua Barry Song 1. ARM Device Tree Origin Linus Torvalds's ARM Linux mailing list on March 17, 2011 declared "This whole arm thing is a f*cking pain", triggering an earthquake in the arm Linux community, followed by a series of arm communities Significant revisions t
ARM Linux boot sequenceThe following traces the Linux boot sequence for ARM-based systems in the 2.6.18 kernel. it looks at just the earliest stages of the boot process, until the generic non-processor-specific start_kernel function is called. the line numbers of each statement are in parenthese at the end of the line; the kernel source itself can be conveniently browsed on the Linux cross-reference website
Source: http://hi.baidu.com/guccang/item/9205cbe25c3a1c03570f1dfb I. Local Environment: ubuntu64-bit Operating System Uname-A Query Operating System: Ubuntu 64-bit Operating System Cross Compiler: arm-linux-gcc-4.4.3 Google protobuf: protobuf-2.4.1 Result: When making, the system prompts can not find arm-Linux-G ++. Ii. Local Environment: Red Hat 32-bit Operating System Uname-A Query Operating System: Linu
How to compile SQLite embedded databases in arm-Linux Step 1SQLiteCompilation in arm-Linux1. Download SQLite: Go to ghost. 2. Make sure that your path contains the cross-compilation tool arm-Linux-GCC. You can run the "Echo $ path" command to view details. For example, "/opt/toolchain/GCC 3.2/toolchain/bin /" 3. To run SQLite properly in
net-snmp5.7.3 porting to the Arm-linux platformThis cross-compilation is performed under Ubuntu 15.04 64-bit systems.Preparatory workThere are several preparations to complete before compiling the migration. 1 Download net-snmp 5.7.3 Source Package 2 Installing the Cross-compilation environment (ARM-LINUX-GNUEABI-GCC)You can install it using the command sudo apt-get install gcc-
This paper mainly introduces the kernel configuration system of Linxu2.6. If you browse the source directory, you can see that there are a lot of kconfig files and makefile files in the source directory and its subdirectories. What's the effect of these files? It is these files that make up the Linux2.6 kernel configuration system. one, make menuconfig behind------the organization of the Kconfig file Have you ever thought about how the list of menus that were displayed after we make menuconf
In the previous article, we have downloaded the OpenCV source code, installed the Arm-linux cross compiler and CMake, the next is to use the cross compiler to compile the OpenCV source code, but before this, we have to cross compile the OpenCV of the third party dependent library. (Note: For ease of installation, it is recommended that you switch to root). extract OpenCV source Under/OPT to create a directory ar
The history of 64-bit computing is quite rich and interesting. Companies such as Cray have started using 64-bit registers in their systems in the 70 's, but the truly pure 64-bit computations didn't really come until the 90 's. The first is the R4000 of MIPS, then the DEC Alpha processor. By the middle of the 90, both Intel and Sun had 64-bit designs. The real turning point for consumers is that AMD released a 64-bit PC processor in 2003 that is compatible with the Intel 32-bit x86 processor.
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
