From nobody Mon Feb 9 11:59:18 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 1518885751171792.935607453175; Sat, 17 Feb 2018 08:42:31 -0800 (PST) Received: from localhost ([::1]:39268 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1en5Z7-00069W-9z for importer@patchew.org; Sat, 17 Feb 2018 11:42:21 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46179) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1en5Xa-0005OQ-Pu for qemu-devel@nongnu.org; Sat, 17 Feb 2018 11:40:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1en5Xa-0001kC-4R for qemu-devel@nongnu.org; Sat, 17 Feb 2018 11:40:46 -0500 Received: from mail-pl0-x244.google.com ([2607:f8b0:400e:c01::244]:43857) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1en5XZ-0001k2-Up for qemu-devel@nongnu.org; Sat, 17 Feb 2018 11:40:46 -0500 Received: by mail-pl0-x244.google.com with SMTP id f4so3351328plr.10 for ; Sat, 17 Feb 2018 08:40:45 -0800 (PST) Received: from cloudburst.twiddle.net ([50.0.192.64]) by smtp.gmail.com with ESMTPSA id a6sm29152324pfi.99.2018.02.17.08.40.43 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 17 Feb 2018 08:40:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references; bh=fsygccxrM4X85zIg+x64PYCblrjJw3tfBiMjo+E13xI=; b=FKn1gFEbipNyKmdd7oCblh+EtRBlyJT7uMY6OolTC3Tvqf2b0SSukBQe3Va8XcVeVT LtOSdxbifooR/T4UNU+Y4/9kC0jthjM2jyDUGDSjG8x+0YXePvPHF49XL7DdyEu50RX2 TFdAfoiAcmuVhkprkg2tH8QrxGLKbOM4cQK3Q= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=fsygccxrM4X85zIg+x64PYCblrjJw3tfBiMjo+E13xI=; b=PDkmKekF9h1vb3YnjD/PHft/huALKWtKBOHF+KNfBJPsnnhCPGzMhoRl/dSl9ivM7P 0cx38kWPGJUl7oVb5PewWt+FVsh3FfpYrGkPV1Fp6xWx1bKqPuJH+2Ys93sD4IOtKEcG 4Oro+seXjlXMJrsOcORwKDSYrpIGoevMrTCRdbenBBn+jWXffhLnW1TK+ANlTn//Xclg iSaaZRCAD72nFQXleYh5YtAjqUloM5/c86AAHUP6MyhOLxpX7vWwtH/lWH9PLSdwjiqH W6bxPAzeYP8+LxM3MLgXcqAfyjimMg1xoldozjLNbn65lFkj7ZMhk4udL1aTVQbXCeLv 5WMA== X-Gm-Message-State: APf1xPDtcK9+0bpv87gQTyjV6qlBoXEJAiBbdCaYrjROARtH7bM+j9ay EudqRCGwyfdwxXIVtcQM4EOKfAjytdM= X-Google-Smtp-Source: AH8x226K+mzpo7thRywZ96wShCfIqcmlwqyUI56oTFd5B11xU+1+mumfs1+rNb+L0Iz7Xcm5iqluVw== X-Received: by 2002:a17:902:2de4:: with SMTP id p91-v6mr2843042plb.405.1518885644687; Sat, 17 Feb 2018 08:40:44 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Date: Sat, 17 Feb 2018 08:40:37 -0800 Message-Id: <20180217164037.15727-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180217164037.15727-1-richard.henderson@linaro.org> References: <20180217164037.15727-1-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::244 Subject: [Qemu-devel] [PATCH 2/2] tcg: Add missing tcg_can_emit_vec_op check in tcg_gen_gvec_2s 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: , 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" This lead to an assertion failure for 64-bit vector multiply, which is not available in the AVX instruction set. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- tcg/tcg-op-gvec.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/tcg/tcg-op-gvec.c b/tcg/tcg-op-gvec.c index 29f9cf34b4..432e577c35 100644 --- a/tcg/tcg-op-gvec.c +++ b/tcg/tcg-op-gvec.c @@ -979,12 +979,15 @@ void tcg_gen_gvec_2s(uint32_t dofs, uint32_t aofs, ui= nt32_t oprsz, =20 type =3D 0; if (g->fniv) { - if (TCG_TARGET_HAS_v256 && check_size_impl(oprsz, 32)) { + if (TCG_TARGET_HAS_v256 && check_size_impl(oprsz, 32) + && tcg_can_emit_vec_op(g->opc, TCG_TYPE_V256, g->vece)) { type =3D TCG_TYPE_V256; - } else if (TCG_TARGET_HAS_v128 && check_size_impl(oprsz, 16)) { + } else if (TCG_TARGET_HAS_v128 && check_size_impl(oprsz, 16) + && tcg_can_emit_vec_op(g->opc, TCG_TYPE_V128, g->vece))= { type =3D TCG_TYPE_V128; } else if (TCG_TARGET_HAS_v64 && !g->prefer_i64 - && check_size_impl(oprsz, 8)) { + && check_size_impl(oprsz, 8) + && tcg_can_emit_vec_op(g->opc, TCG_TYPE_V64, g->vece)) { type =3D TCG_TYPE_V64; } } --=20 2.14.3