I am compiling on an Exynos 5250-based board with Ubuntu filesystem.
gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabihf/4.7/lto-wrapper
Target: arm-linux-gnueabihf
Configured with: ../src/configure -v --with-pkgversion…
In open source which is gcc cross toolchian available which can support AARCH32 and AARCH64 based on –mabi flag ?
In gcc documentation, supported values for –mabi are ilp32 and lp64. But when I tried linaro released toolchain crosstool-NG linaro…
Hi all,
How about the GCC compiler support of ARM arch v8 has been given. Is it full fledged, with all the options provided by ARMCC or it needs to be updated yet in future. I mean support for armcc Vs gcc
Hi all,
when I write the Neon Intrinsic code as below
int32x4_t q;
int16x4_t d;
some thing I loaded into d register
q = vshll_n_s16(q, 16)
when I tried to build the code, the compiler is throwing error as the supported shift range is 0-15 only....I'm using…
g++ provides an option -pg which allows to write epilg and prolog for functions
Does gcc does not have such an option?
Hello,
Few of my customers started to have concerns on the quality of the GNU`s GCC compilers.
Before I talk about the performance gain in using the ARM compiler to my clients, I would like to know is there any
official compiler benchmark comparing the…
hellow everyone! I meet a problem when i develop in ds-5,
I have setup Xilinx SDk and DS-5 on my PC,and I fellow xilinx xapp1185's guide to import xilin's driver file into ds-5.
in xapp1185's 1st step,when i change compiler option to armcc&armar…
Hi,
We are currently using the DS5 ARM C/C++ Compiler for ARMv8, 4.9 [Build 422] and we are facing some issue with the --fpu=SoftVFP option.
While using this option we have the following error messages:
Error: C3003E: FPU SoftVFP is incompatible with selected…
how to compile neon instruction on linux using gnu assemler and gnu comiler ?
Hi all,
I observed mistakes in above mentioned document......
If u see G.16.1 Vector shift right by constant it was mentioned in comments about shift value range worngly.....
int64x1_t vshr_n_s64(int64x1_t a, __constrange(1,64) int b); // VSHR…
Hi,
1) I am using uvision 3.0 version to build my application and I am getting an image size X. Is it possible to reduce the size by using DS-5.
2)I have installed DS-5 evaluation version 5.14 and i created sample project.If I try to build my project I…
I install ds-5 evaluation on ubuntu 12.04 which run on vmware, But when I type comond suite_exec armcc --vsn,display fellow error
hyouyan@ubuntu:~$ suite_exec armcc --vsn
ARM C/C++ Compiler, 5.03 [Build 102]
Error: C9932E: Cannot obtain license for Compiler…
When we write such code as following, can keil compiler automaticly translate it into SIMD STM.
do{
*p++ = 1;
*p++ = 1;
…
We are augmenting the ARM architecture with a distributed data flow engine for high performance embedded intelligence applications. Is anybody familiar with the integration points of the ARM compiler stack and executable formats? I am looking for guidance…
Note: This was originally posted on 19th March 2007 at http://forums.arm.com
I use RVCT2.2 armcc to complier files and get a library.
Then to use gcc link the library, but get
Error:
undefined reference to '__aeabi_uread4'
undefined reference…
ARM-based platforms come in a variety of processor configurations, and these platforms now often have more than one ARM processor. These multi-core platforms have usually been “Symmetric Multi-Processing…
It seems that just yesterday we released ARM Compiler 6.01 and it’s already time for a new major release of the most advanced compiler from ARM.
Let’s see the major highlights for this release:
Often we hear embedded software engineers avoiding the usage of C++ because of being scared by potential performance hit or code size explosions. Even though some features of C++ can have significant impact on the performance and code size, it would be…
The main function of the compiler is to translate source code to machine code but, during the development of a project, we inevitably make some mistake.
An important aspect of a good compiler is the capability of generating clear and precise error and…
February has been an exciting period for ARM: from the announcement of new products for the Premium Mobile segment to the release of the new DS-5 v.5.20.2
DS-5 v5.20.2 includes ARM Compiler 6.01, the latest LLVM based ARM Compiler. The main highlights…
ARM is constantly providing updates to our DS-5 toolchain, and details of these updates are provided in the change log. When you purchase the tools, you will receive either a term or perpetual license depending on what you purchased, as well as support…
ARM® Compiler 6 is the next generation C/C++ compilation toolchain from ARM, based on Clang and the LLVM Compiler framework. Version 6.00 of the toolchain provides architectural support for v8 of the ARM Architecture and alpha support for v7-A. It…
ARM Compiler 6 is now available, bringing to you a modern, extensible compiler architecture for the next generation of ARM processors. Version 6 of the ARM Compiler adopts the Clang and LLVM compiler framework, which is swiftly gaining momentum as the…
