From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:52982) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RiG7s-0006Q7-Uk for qemu-devel@nongnu.org; Tue, 03 Jan 2012 20:58:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RiG7q-0004KG-RH for qemu-devel@nongnu.org; Tue, 03 Jan 2012 20:58:48 -0500 Received: from cantor2.suse.de ([195.135.220.15]:46344 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RiG7q-0004Ju-HN for qemu-devel@nongnu.org; Tue, 03 Jan 2012 20:58:46 -0500 From: Alexander Graf Date: Wed, 4 Jan 2012 03:13:11 +0100 Message-Id: <1325643192-15941-6-git-send-email-agraf@suse.de> In-Reply-To: <1325643192-15941-1-git-send-email-agraf@suse.de> References: <1325643192-15941-1-git-send-email-agraf@suse.de> Subject: [Qemu-devel] [PATCH 5/6] s390x: add TR function for EXECUTE List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "qemu-devel@nongnu.org Developers" Cc: Blue Swirl , Aurelien Jarno Newer gcc versions (or glibc?) also generate code that tries to EXECUTE the TR opcode. Implement it so that we don't break valid guests. Reported-by: Andreas Faerber Signed-off-by: Alexander Graf --- target-s390x/op_helper.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/target-s390x/op_helper.c b/target-s390x/op_helper.c index b8a1a8a..cf26b29 100644 --- a/target-s390x/op_helper.c +++ b/target-s390x/op_helper.c @@ -636,6 +636,9 @@ uint32_t HELPER(ex)(uint32_t cc, uint64_t v1, uint64_t addr, uint64_t ret) case 0x700: cc = helper_xc(l, get_address(0, b1, d1), get_address(0, b2, d2)); break; + case 0xc00: + helper_tr(l, get_address(0, b1, d1), get_address(0, b2, d2)); + break; default: goto abort; break; -- 1.6.0.2