From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37827) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X4ucL-0003NG-NB for qemu-devel@nongnu.org; Wed, 09 Jul 2014 12:21:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X4ucF-0005Le-5H for qemu-devel@nongnu.org; Wed, 09 Jul 2014 12:21:13 -0400 Received: from mail-pd0-x22d.google.com ([2607:f8b0:400e:c02::22d]:56321) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X4ucE-0005LX-Vq for qemu-devel@nongnu.org; Wed, 09 Jul 2014 12:21:07 -0400 Received: by mail-pd0-f173.google.com with SMTP id r10so9234648pdi.18 for ; Wed, 09 Jul 2014 09:21:06 -0700 (PDT) Sender: Richard Henderson From: Richard Henderson Date: Wed, 9 Jul 2014 09:20:33 -0700 Message-Id: <1404922834-28169-18-git-send-email-rth@twiddle.net> In-Reply-To: <1404922834-28169-1-git-send-email-rth@twiddle.net> References: <1404922834-28169-1-git-send-email-rth@twiddle.net> Subject: [Qemu-devel] [PULL 17/18] target-alpha: Fix fpcr_flush_to_zero initialization List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, viro@ZenIV.linux.org.uk The two bits required are UNDZ and UNFD, not UNDZ and DNOD. Signed-off-by: Richard Henderson --- target-alpha/helper.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target-alpha/helper.c b/target-alpha/helper.c index 6bcde21..26d5188 100644 --- a/target-alpha/helper.c +++ b/target-alpha/helper.c @@ -159,8 +159,9 @@ void cpu_alpha_store_fpcr (CPUAlphaState *env, uint64_t val) env->fpcr_dnod = (val & FPCR_DNOD) != 0; env->fpcr_undz = (val & FPCR_UNDZ) != 0; - env->fpcr_flush_to_zero = env->fpcr_dnod & env->fpcr_undz; env->fp_status.flush_inputs_to_zero = (val & FPCR_DNZ) != 0; + env->fpcr_flush_to_zero + = (val & (FPCR_UNDZ | FPCR_UNFD)) == (FPCR_UNDZ | FPCR_UNFD); } uint64_t helper_load_fpcr(CPUAlphaState *env) -- 1.9.3