From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:47928) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qtn4H-0000No-6A for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:50:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qtn4F-00076C-E5 for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:50:29 -0400 Received: from mail-yx0-f173.google.com ([209.85.213.173]:36963) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qtn4F-0006fW-B9 for qemu-devel@nongnu.org; Wed, 17 Aug 2011 16:50:27 -0400 Received: by mail-yx0-f173.google.com with SMTP id 3so1226800yxt.4 for ; Wed, 17 Aug 2011 13:50:27 -0700 (PDT) From: Bryce Lanham Date: Wed, 17 Aug 2011 15:47:28 -0500 Message-Id: <1313614076-28878-84-git-send-email-blanham@gmail.com> In-Reply-To: <1313614076-28878-1-git-send-email-blanham@gmail.com> References: <1313614076-28878-1-git-send-email-blanham@gmail.com> Subject: [Qemu-devel] [PATCH 083/111] m68k: flush flags before negx instruction. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Laurent Vivier From: Laurent Vivier Force the computing of the flags before negx as negx will keep Z flag from previous instructions if result is non zero. Seen with gcc testsuite, gcc.c-torture/execute/builtin-bitops-1.c Signed-off-by: Laurent Vivier --- target-m68k/translate.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/target-m68k/translate.c b/target-m68k/translate.c index 7d0b790..e9b6abc 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -1896,6 +1896,7 @@ DISAS_INSN(negx) int opsize; opsize = insn_opsize(insn, 6); + gen_flush_flags(s); SRC_EA(src, opsize, -1, &addr); dest = tcg_temp_new(); switch(opsize) { -- 1.7.2.3