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All, On Friday 19 June 2009 16:04:51 Martin Guy wrote: > I can't reproduce this problem, but one way to make it go away might be to use > arm-unknown-linux-gnueabi and compile your kernel with USE_EABI set. > You will also need to replace your rootf with one compiled using EABI > as this is an incompatible change. Or activate support for OABI in the kernel... Of course, this {w,c}ould lead to having two libc: one EABI, and one OABI. And would require carefully linking the /new/ software against the EABI one. And many other weird stuff could happen. > also makes floating point > calculations work 11 times faster (yes, 11) Yep, it does! :-) > as well as enabling you to > use your FPU if any for a further 2 to 5 times speedup in FP. Hmmm... I don't have any FPU, but I would have thought than an FPU would speed up float calculations by more than a mere 5x. I will have to make use of the NEON extensions on my OMAP3530 to check. Low prio, though... Regards, Yann E. MORIN. -- .-----------------.--------------------.------------------.--------------------. | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | | +0/33 662376056 | Software Designer | \ / CAMPAIGN | ___ | | --==< ^_^ >==-- `------------.-------: X AGAINST | \e/ There is no | | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. | `------------------------------^-------^------------------^--------------------' -- For unsubscribe information see http://sourceware.org/lists.html#faq
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