From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Schwarz Date: Fri, 30 Sep 2011 09:21:27 +0200 Subject: [U-Boot] [RFC PATCH] arm: provide a CONFIG flag for disabling relocation In-Reply-To: References: <20110920180959.8008F1208F1E@gemini.denx.de> <4E78E5DE.60300@aribaud.net> <4E79C1B5.7040101@aribaud.net> <4E79C887.6010906@gmail.com> <4E79D27D.30409@aribaud.net> <4E79D91C.8070008@gmail.com> Message-ID: <4E856DF7.6010703@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 09/29/2011 06:14 PM, Andreas Bie?mann wrote: [SNIP] > Simon, who has just finished his bachelor thesis did this test for me (thanks to this way ...). > It seems using more register for ldmia/stmia does _not_ improve the copy > time that much. Simon measured 10.8 ms for r9-r10 and 10.65 ms for r3-r10 (unfortunately > I do not know which system he tested, but I guess devkit8000). > > best regards > > Andreas Bie?mann > > Yes, devkit8000. Regards Simon