From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Mon, 1 Jun 2009 15:58:14 +0200 Subject: [Buildroot] Thumb instruction set setting for buildroot-v23434 In-Reply-To: <097e01c9e2a8$bee21340$a90a0a0a@ansonlam> References: <097e01c9e2a8$bee21340$a90a0a0a@ansonlam> Message-ID: <20090601155814.7d6fc3b9@surf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Le Mon, 1 Jun 2009 19:04:34 +0800, "Anson Lam" a ?crit : > I use 16-bit SDRAM for AT91SAM9260. I downloaded the > buildroot-v23434. I want to use Thumb High Code Density 16-bit > Instruction Set in my system. I need to configure SDRAM in 16-bit > and compile the code in thumb instruction set. However, I cannot > find any setting in menuconfig for compiling the code in 16-bit thumb > instruction set. Do you have any suggest? Thanks for your reply. More than one year ago I worked on a simple patch to include Thumb support in Buildroot. It hasn't been included so far, but can be a starting point if you're interested. See http://lists.busybox.net/pipermail/buildroot/2008-March/019622.html Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers and embedded Linux development, consulting, training and support. http://free-electrons.com