From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40885) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1abo7Q-000517-Eh for qemu-devel@nongnu.org; Fri, 04 Mar 2016 06:42:05 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1abo7P-000189-KU for qemu-devel@nongnu.org; Fri, 04 Mar 2016 06:42:04 -0500 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:56101) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1abo7P-00017t-Ei for qemu-devel@nongnu.org; Fri, 04 Mar 2016 06:42:03 -0500 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.84) (envelope-from ) id 1abo7P-0001wF-51 for qemu-devel@nongnu.org; Fri, 04 Mar 2016 11:42:03 +0000 From: Peter Maydell Date: Fri, 4 Mar 2016 11:41:39 +0000 Message-Id: <1457091713-10138-17-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1457091713-10138-1-git-send-email-peter.maydell@linaro.org> References: <1457091713-10138-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PULL 16/30] linux-user: arm: set CPSR.E/SCTLR.E0E correctly for BE mode List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org From: Peter Crosthwaite If doing big-endian linux-user mode, set both the CPSR.E and SCTLR.E0E bits. This sets big-endian mode for data accesses. Signed-off-by: Peter Crosthwaite Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- linux-user/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/linux-user/main.c b/linux-user/main.c index fe2a8dd..510b3b7 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -4453,7 +4453,8 @@ int main(int argc, char **argv, char **envp) /* Enable BE8. */ if (EF_ARM_EABI_VERSION(info->elf_flags) >= EF_ARM_EABI_VER4 && (info->elf_flags & EF_ARM_BE8)) { - /* nothing for now, CPSR.E not emulated yet */ + env->uncached_cpsr |= CPSR_E; + env->cp15.sctlr_el[1] |= SCTLR_E0E; } else { env->cp15.sctlr_el[1] |= SCTLR_B; } -- 1.9.1