From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:60029) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TVm24-0004Hc-Dh for qemu-devel@nongnu.org; Tue, 06 Nov 2012 11:29:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TVm1u-0002Oa-R3 for qemu-devel@nongnu.org; Tue, 06 Nov 2012 11:29:44 -0500 Received: from oka.uclv.edu.cu ([200.55.145.10]:37772) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TVm1o-0001VJ-4q for qemu-devel@nongnu.org; Tue, 06 Nov 2012 11:29:34 -0500 Received: from mail-2.uclv.edu.cu ([10.12.1.62]:54851) by oka.uclv.edu.cu with esmtp (Exim 4.69) (envelope-from ) id 1TVlWR-0003iv-Ru for qemu-devel@nongnu.org; Tue, 06 Nov 2012 10:57:12 -0500 Received: from cg-iderc05.cei.uclv.edu.cu ([10.12.16.123]) by mail-2.uclv.edu.cu with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1TVlWI-0000c0-8K for qemu-devel@nongnu.org; Tue, 06 Nov 2012 10:56:54 -0500 Message-ID: <509932EE.8070402@uclv.cu> Date: Tue, 06 Nov 2012 10:55:26 -0500 From: =?ISO-8859-1?Q?Reinier_Millo_S=E1nchez?= MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] Usin AMRV4T in QEMU 1.2.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: QEMU Development Hello I'm trying to use ARMV4T in QEMU 1.2.0. I want emulate a pure ARMV4T with ARM920T core. I have modified the sources in target-arm and compiled a Hello World application for core ARM920T in ARMV4t arch using the arm-linux-gnueabi-gcc compiler provided by Ubuntu for cross compile (arm-linux-gnueabi-gcc -o Test -mcpu=arm920t -march=armv4t -Wa,-mcpu=arm920t -Wa,-march=armv4t Test.c). When I execute it, in user mode using qemu-arm, it crash executing a long branch with link (1111100011011111). Making a dump of the app using arm-linux-gnueabi-objdump i have found that appear some BLX instructions that belongs to ARM5 and above. If some body can help me, know how to port pure ARMV4T in QEMU 1.2.0 or can recommend me some references. Regards -- ************************************************ Lic. Reinier Millo Sánchez Centro de Estudios Informáticos Universidad Central "Marta Abreu" de las Villas