How can I tell the linker/compiler not to use memset/memcpy function which use FPU registers?
For example: SCIOPTA allows to limit the use of the FPU for certain tasks (to improve task-switching). Tasks without FPU may not use FPU registers. But the compiler…
Hi ARM experts,
I'm new to develop boorom with armv8 CPU.
I have seen the example in ARM DS-5 .(startup_v8_ARMCompiler6)
But I have no idea which step is essential .
Could you show me or tell me where I can find the related…
Hello ARM Community,
I am using DS-5 5.18.1. I have a C function which must be compiled inline to decrease latency of an FIQ handler. I referenced following document for syntax:
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0472k/chr1359124973480…
The example about c++ progran under DS-5 CPP directory is compiled by me with the armcc ,not gcc. But there is an error when compile。
Error: C3321E: automatic configuration failed - could not determine configuration from GCC
make: *** [arm_linux_config…
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…
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…
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…
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…
