From patchwork Wed Jan 4 02:13:11 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [5/6] s390x: add TR function for EXECUTE Date: Tue, 03 Jan 2012 16:13:11 -0000 From: Alexander Graf X-Patchwork-Id: 134184 Message-Id: <1325643192-15941-6-git-send-email-agraf@suse.de> 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;