While comparing compiler performance of different Linux code compilers on different software stacks and hardware configurations is nothing new at all to Phoronix, usually it's done on x86 hardware. However, with ARM hardware becoming increasingly common and much more powerful, here's a comparison of the GCC and LLVM/Clang compilers on a dual-core ARM development board.
Back in the day, everything was all about DOS or CPM on Z-80. That was replaced by an era of Windows on Intel, but on 28th May the new world order prepares to feel smug and enjoy the new noodles in Hong Kong. KitGuru prepares to check into the Gold Coast Hotel and tries to gauge which way the South China ASIC Sea is flowing.
If you haven't heard of the open platform-friendly, inexpensive Linux-powered computing platform known as Raspberry Pi by now, you will be for years to come. Just as the Altair hailed the era of the personal computer, the Raspberry Pi is ushering in a new era of powerful, stunningly low-cost PCs on a board not much larger than an Arduino Uno.
In this video I extend my series on introducing the Beaglebone and developing applications using embedded Linux to demonstrate how we can build an application that uses its GPIOs (General Purpose Input/Outputs).
We are pleased to announce the release of Linaro 12.04. The Linaro 12.04 release highlights the precision, expertise and talent which all of the Linaro Teams – Working Groups, Landing Teams and Platform Teams – use to deliver influential updates and stimulating new features that are integrated on top of Android and Ubuntu.
I had previously written the instructions to build an older version of Chromium (via Berkelium) for ARM using Beagleboard/Overo rootfs in order to use it with Xibo digital signage. Recently I’ve been contacted by hexxeh, who maintains Chromium OS vanilla builds for x86 and MacOS computer, as he intends to provide Chromium OS for the Raspberry Pi, and you should be able to get a SD card image once everything is working from the site above.
There is another new open-source Linux graphics driver entering development and it has already showed signs of success with basic 2D acceleration working. This new open-source driver is for Qualcomm's Snapdragon / Adreno and who is leading the development of this driver is also quite interesting.
Linaro is leading ARM Linux unification efforts, according to its CEO, and the organisation is looking to lead the ARMies of chip makers in other areas of Linux development as well by acting as a safe "demilitarised zone" for the many ARM vendors that make up its membership.
This video introduces C and C++ programming on the Beaglebone platform, which is applicable to any embedded Linux development. I quickly introduce how we can program directly on the beaglebone using a terminal window and point out the limitations.