From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51446) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WQ3PK-0005Qx-Vz for qemu-devel@nongnu.org; Tue, 18 Mar 2014 19:26:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WQ3PJ-0001XX-M6 for qemu-devel@nongnu.org; Tue, 18 Mar 2014 19:26:54 -0400 Received: from mnementh.archaic.org.uk ([2001:8b0:1d0::1]:47044) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WQ3PJ-0001XJ-FY for qemu-devel@nongnu.org; Tue, 18 Mar 2014 19:26:53 -0400 From: Peter Maydell Date: Tue, 18 Mar 2014 23:01:22 +0000 Message-Id: <1395183684-21584-1-git-send-email-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH for-2.0 v2 0/2] A64: Implement last four Neon insns List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Peter Crosthwaite , patches@linaro.org, Michael Matz , Alexander Graf , Will Newton , Dirk Mueller , Laurent Desnogues , =?UTF-8?q?Alex=20Benn=C3=A9e?= , kvmarm@lists.cs.columbia.edu, Christoffer Dall , Richard Henderson These two patches implement the last four A64 Neon instructions: SQNEG, SQABS, USQADD, SUQADD meaning that we have complete coverage of the userspace instruction set, with the exception of the optional crypto and CRC instructions. As with the previous set, these are safe changes so I'm planning to get them into 2.0 even though they're not strictly speaking bugfixes. (Specifically, expect to see these plus a few other bugfixes in a pullreq tomorrow aiming at rc1.) Changes v1->v2: use extract32/deposit32 in the USATACC and SSATACC macros rather than raw bit-twiddling. thanks -- PMM Alex Bennée (2): target-arm: A64: Add saturating int ops (SQNEG/SQABS) target-arm: A64: Add saturating accumulate ops (USQADD/SUQADD) target-arm/helper.h | 34 ++++++--- target-arm/neon_helper.c | 187 +++++++++++++++++++++++++++++++++++++++++++++ target-arm/translate-a64.c | 160 +++++++++++++++++++++++++++++++++++--- 3 files changed, 359 insertions(+), 22 deletions(-) -- 1.9.0