Re: [PATCH, ARM] Tuning for Cortex-M processors

2012-08-14 Thread Ye Joey
I'm sorry the conversation about this patch went to private incidentally. Resend the key point. On Tue, Jul 24, 2012 at 8:40 PM, Julian Brown wrote: > On Mon, 23 Jul 2012 13:48:22 +0800 > Ye Joey wrote: > >> Since v7m and v6m are very different. It is high desired to have >> separate tuning for

[PATCH, ARM] Tuning for Cortex-M processors

2012-07-20 Thread Julian Brown
Hi, This patch provides some mild performance tuning for Cortex-M series processors -- originally measured on a Cortex-M4 device (circa March 2011, on a 4.5-based branch), but making the changes for all Cortex-M devices -- using the possibly-unwarranted assumption that other Cortex-M devices are l