From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=59719 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Pjy9U-0003Zx-6h for qemu-devel@nongnu.org; Mon, 31 Jan 2011 13:07:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Pjy9P-0004R0-OM for qemu-devel@nongnu.org; Mon, 31 Jan 2011 13:06:56 -0500 Received: from eu1sys200aog117.obsmtp.com ([207.126.144.143]:33524) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Pjy9P-0004QR-DT for qemu-devel@nongnu.org; Mon, 31 Jan 2011 13:06:55 -0500 Received: from zeta.dmz-eu.st.com (ns2.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 0E94ED0 for ; Mon, 31 Jan 2011 18:06:54 +0000 (GMT) Received: from Webmail-eu.st.com (safex1hubcas5.st.com [10.75.90.71]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id E99D02A59 for ; Mon, 31 Jan 2011 18:06:53 +0000 (GMT) From: Date: Mon, 31 Jan 2011 19:06:44 +0100 Message-ID: <1296497206-15643-7-git-send-email-christophe.lyon@st.com> In-Reply-To: <1296497206-15643-1-git-send-email-christophe.lyon@st.com> References: <1296497206-15643-1-git-send-email-christophe.lyon@st.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH 6/8] target-arm: Fix Neon VQ(R)SHRN instructions. List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org From: Christophe Lyon Handle unsigned variant of VQ(R)SHRN instructions. Signed-off-by: Christophe Lyon --- target-arm/translate.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/target-arm/translate.c b/target-arm/translate.c index a614e34..61d4c4c 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -4865,8 +4865,12 @@ static int disas_neon_data_insn(CPUState * env, DisasContext *s, uint32_t insn) } else { /* VSHRN / VRSHRN */ gen_neon_narrow(size - 1, tmp, cpu_V0); } - } else { /* VQSHRN / VQRSHRN */ - gen_neon_narrow_satu(size - 1, tmp, cpu_V0); + } else { + if (u) { /* VQSHRUN / VQRSHRUN */ + gen_neon_narrow_satu(size - 1, tmp, cpu_V0); + } else { /* VQSHRN / VQRSHRN */ + gen_neon_narrow_sats(size - 1, tmp, cpu_V0); + } } neon_store_reg(rd, pass, tmp); } /* for pass */ -- 1.7.2.3