From nobody Tue Feb 10 15:28:54 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1528855159298162.19334228256832; Tue, 12 Jun 2018 18:59:19 -0700 (PDT) Received: from localhost ([::1]:59271 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fSv4A-0003Wt-HE for importer@patchew.org; Tue, 12 Jun 2018 21:59:18 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44055) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fSv25-0002IW-Ue for qemu-devel@nongnu.org; Tue, 12 Jun 2018 21:57:12 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fSv25-0006G9-6G for qemu-devel@nongnu.org; Tue, 12 Jun 2018 21:57:10 -0400 Received: from mail-pl0-x231.google.com ([2607:f8b0:400e:c01::231]:39474) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fSv25-0006Fw-08 for qemu-devel@nongnu.org; Tue, 12 Jun 2018 21:57:09 -0400 Received: by mail-pl0-x231.google.com with SMTP id f1-v6so549743plt.6 for ; Tue, 12 Jun 2018 18:57:08 -0700 (PDT) Received: from cloudburst.twiddle.net (rrcs-173-198-77-219.west.biz.rr.com. [173.198.77.219]) by smtp.gmail.com with ESMTPSA id g10-v6sm1647287pfi.148.2018.06.12.18.57.05 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 12 Jun 2018 18:57:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=idcOSJQM+x+r7FGE5XyXexTmFvg3KhZ13BSxcgZ76D0=; b=JasFLzOfMPn17GR4sc62HEvQwMdlGNWXBjz0O6epAqu1EBNOoeBfdkrnWXryPv2VmF UL4YgZtDv63zG2B7vg7+PLvBnf1P1luUmXdPCOcqBljeqpMC6UnNCNOwwvf2sL47NX0P jgGRpuuCE3Nl65TFuWKfMOVMl/M0cxbCflnuA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=idcOSJQM+x+r7FGE5XyXexTmFvg3KhZ13BSxcgZ76D0=; b=pehDnOQGmfjYWvyn/CacVRf6y9ImncBPlg/SSQ+vMskN7Ji6IXZGEodQW6vUwQh13F rgb/LJHGUnVDatNHaQsEfykBPH+1Uovco4zIDYMzwq2zmkMtdFB7kJs5yQm0RUYLxtpV PrqqtxYXD7r7eSEPxrOQFocr04/nzc3kaN8OutBqPYrb9KAKhPiAZd+rCjXSkbnqClwE G6L1ym2BsAPrfGD+obx0ic8ZxcZndEoZCJeC8yybRQ/yTWIzlkhKjFQrp3VKbCxdNxWG kXvjhEEYuz9mhHYtXLSrCD3Pc80PqyQe4oW6gZUq9KzhzHoI3myN34Zn5D35N4Jx8EED xh7g== X-Gm-Message-State: APt69E1HWBwXNqWJU2iA0RKL/rgc/jsNLsPp5XzcosjzN5szeXAeNNqw 9FVF56LkE+hcKWhuNEt+RU25eEkUcqk= X-Google-Smtp-Source: ADUXVKJkhNlKaUw1e2vY2I+sQalZcgPDfY6OLWeiewOvYiVt6utu+eb7DPSxqvE7UpCWKfdgwWVXsA== X-Received: by 2002:a17:902:b60c:: with SMTP id b12-v6mr3038355pls.44.1528855027714; Tue, 12 Jun 2018 18:57:07 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Tue, 12 Jun 2018 15:56:30 -1000 Message-Id: <20180613015641.5667-8-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180613015641.5667-1-richard.henderson@linaro.org> References: <20180613015641.5667-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c01::231 Subject: [Qemu-devel] [PATCH v4b 07/18] target/arm: Implement SVE copy to vector (predicated) X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- target/arm/translate-sve.c | 19 +++++++++++++++++++ target/arm/sve.decode | 6 ++++++ 2 files changed, 25 insertions(+) diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index feb4c09f1b..eed59524a9 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -2624,6 +2624,25 @@ static bool trans_LASTB_r(DisasContext *s, arg_rpr_e= sz *a, uint32_t insn) return do_last_general(s, a, true); } =20 +static bool trans_CPY_m_r(DisasContext *s, arg_rpr_esz *a, uint32_t insn) +{ + if (sve_access_check(s)) { + do_cpy_m(s, a->esz, a->rd, a->rd, a->pg, cpu_reg_sp(s, a->rn)); + } + return true; +} + +static bool trans_CPY_m_v(DisasContext *s, arg_rpr_esz *a, uint32_t insn) +{ + if (sve_access_check(s)) { + int ofs =3D vec_reg_offset(s, a->rn, 0, a->esz); + TCGv_i64 t =3D load_esz(cpu_env, ofs, a->esz); + do_cpy_m(s, a->esz, a->rd, a->rd, a->pg, t); + tcg_temp_free_i64(t); + } + return true; +} + /* *** SVE Memory - 32-bit Gather and Unsized Contiguous Group */ diff --git a/target/arm/sve.decode b/target/arm/sve.decode index 1226867f69..519139f684 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -450,6 +450,12 @@ LASTB_v 00000101 .. 10001 1 100 ... ..... ....= . @rd_pg_rn LASTA_r 00000101 .. 10000 0 101 ... ..... ..... @rd_pg_rn LASTB_r 00000101 .. 10000 1 101 ... ..... ..... @rd_pg_rn =20 +# SVE copy element from SIMD&FP scalar register +CPY_m_v 00000101 .. 100000 100 ... ..... ..... @rd_pg_rn + +# SVE copy element from general register to vector (predicated) +CPY_m_r 00000101 .. 101000 101 ... ..... ..... @rd_pg_rn + ### SVE Predicate Logical Operations Group =20 # SVE predicate logical operations --=20 2.17.1