From nobody Tue Feb 10 00:27:28 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1733500710; cv=none; d=zohomail.com; s=zohoarc; b=WbykSzXUMYn72/09721eqD3W4VElKRT2VInwAkW5zYw49SI9gLRGl7S0uJvTgB7wWobK9fGM06Tqpz61mTVS7IEGfqgCDHQsDAQH3WKnbY9OfN2MpzH/Zexaolq+VmoWJqCDzeukK1HLM+xgt1kU+Yi4wJC24U2fWd2vl49N4/0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1733500710; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=+GyrpFav48lhtU23ViGd/fwW1Zc6BT+vEHvB6lQunNs=; b=D0fcMBHJPv+vmzk2ddWbAXH+DC8ddj8aixUKJ00vSetV5hs1dqPt/gQb++8SDs+nL/9BhrTQo9h8Yn8iAiMgMIEJJg2e7YfPIKnEkwcVq7Wb4Bjbbe/Cq+xSctnrO8guFDkQbsb9vuGdkQBO1ZyfD5T0JGhamWsGdVSzsVyOr9Q= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1733500710378778.1786021792011; Fri, 6 Dec 2024 07:58:30 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tJaiY-0005Co-E5; Fri, 06 Dec 2024 10:58:10 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tJaiU-0005By-U9 for qemu-devel@nongnu.org; Fri, 06 Dec 2024 10:58:06 -0500 Received: from rev.ng ([94.130.142.21]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tJaiS-0005vE-NM for qemu-devel@nongnu.org; Fri, 06 Dec 2024 10:58:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=rev.ng; s=dkim; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive:List-Unsubscribe:List-Unsubscribe-Post: List-Help; bh=+GyrpFav48lhtU23ViGd/fwW1Zc6BT+vEHvB6lQunNs=; b=NqflWYutYc2IeAK MJCb+Ngs4gbXwr7bS8rT3+sA4MMRA902OVI+cEA28SHhU07o40OD+ZdPs9DtZJ6aCQcBdylKzNNrN s2NTRsxZmZ1ZHS6b6+ZzwyfkSJh0xwf0itiLbYqGbvMHVPVthtczwem6T4n/EflEQXRmpkDJNDOWv x8=; To: qemu-devel@nongnu.org Cc: ale@rev.ng, ltaylorsimpson@gmail.com, brian.cain@oss.qualcomm.com Subject: [PATCH 2/2] target/hexagon: Make HVX vector args. restrict * Date: Fri, 6 Dec 2024 17:01:03 +0100 Message-ID: <20241206160103.24988-3-anjo@rev.ng> In-Reply-To: <20241206160103.24988-1-anjo@rev.ng> References: <20241206160103.24988-1-anjo@rev.ng> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=94.130.142.21; envelope-from=anjo@rev.ng; helo=rev.ng X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Anton Johansson From: Anton Johansson via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1733500712111116600 Content-Type: text/plain; charset="utf-8" Adds restrict qualifier to HVX pointer arguments. This will allow the compiler to produce better optimized code, as input vectors are now assumed not to alias, and no runtime aliasing checks will be required. Signed-off-by: Anton Johansson Reviewed-by: Brian Cain --- target/hexagon/mmvec/macros.h | 36 +++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/target/hexagon/mmvec/macros.h b/target/hexagon/mmvec/macros.h index 1ceb9453ee..bcd4a1e897 100644 --- a/target/hexagon/mmvec/macros.h +++ b/target/hexagon/mmvec/macros.h @@ -23,26 +23,26 @@ #include "mmvec/system_ext_mmvec.h" =20 #ifndef QEMU_GENERATE -#define VdV (*(MMVector *)(VdV_void)) -#define VsV (*(MMVector *)(VsV_void)) -#define VuV (*(MMVector *)(VuV_void)) -#define VvV (*(MMVector *)(VvV_void)) -#define VwV (*(MMVector *)(VwV_void)) -#define VxV (*(MMVector *)(VxV_void)) -#define VyV (*(MMVector *)(VyV_void)) +#define VdV (*(MMVector *restrict)(VdV_void)) +#define VsV (*(MMVector *restrict)(VsV_void)) +#define VuV (*(MMVector *restrict)(VuV_void)) +#define VvV (*(MMVector *restrict)(VvV_void)) +#define VwV (*(MMVector *restrict)(VwV_void)) +#define VxV (*(MMVector *restrict)(VxV_void)) +#define VyV (*(MMVector *restrict)(VyV_void)) =20 -#define VddV (*(MMVectorPair *)(VddV_void)) -#define VuuV (*(MMVectorPair *)(VuuV_void)) -#define VvvV (*(MMVectorPair *)(VvvV_void)) -#define VxxV (*(MMVectorPair *)(VxxV_void)) +#define VddV (*(MMVectorPair *restrict)(VddV_void)) +#define VuuV (*(MMVectorPair *restrict)(VuuV_void)) +#define VvvV (*(MMVectorPair *restrict)(VvvV_void)) +#define VxxV (*(MMVectorPair *restrict)(VxxV_void)) =20 -#define QeV (*(MMQReg *)(QeV_void)) -#define QdV (*(MMQReg *)(QdV_void)) -#define QsV (*(MMQReg *)(QsV_void)) -#define QtV (*(MMQReg *)(QtV_void)) -#define QuV (*(MMQReg *)(QuV_void)) -#define QvV (*(MMQReg *)(QvV_void)) -#define QxV (*(MMQReg *)(QxV_void)) +#define QeV (*(MMQReg *restrict)(QeV_void)) +#define QdV (*(MMQReg *restrict)(QdV_void)) +#define QsV (*(MMQReg *restrict)(QsV_void)) +#define QtV (*(MMQReg *restrict)(QtV_void)) +#define QuV (*(MMQReg *restrict)(QuV_void)) +#define QvV (*(MMQReg *restrict)(QvV_void)) +#define QxV (*(MMQReg *restrict)(QxV_void)) #endif =20 #define LOG_VTCM_BYTE(VA, MASK, VAL, IDX) \ --=20 2.45.2