From nobody Sat Nov 8 10:44:15 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1550143584904670.0399537749626; Thu, 14 Feb 2019 03:26:24 -0800 (PST) Received: from localhost ([127.0.0.1]:46687 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1guF9p-0007WX-SH for importer@patchew.org; Thu, 14 Feb 2019 06:26:21 -0500 Received: from eggs.gnu.org ([209.51.188.92]:58799) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1guF4f-0003mP-NL for qemu-devel@nongnu.org; Thu, 14 Feb 2019 06:21:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1guF4c-0003lC-H7 for qemu-devel@nongnu.org; Thu, 14 Feb 2019 06:21:01 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:54079 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1guF4U-0001HS-IK for qemu-devel@nongnu.org; Thu, 14 Feb 2019 06:20:53 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id A5E391A243E; Thu, 14 Feb 2019 12:19:46 +0100 (CET) Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 17FA11A22CE; Thu, 14 Feb 2019 12:19:45 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Thu, 14 Feb 2019 12:18:18 +0100 Message-Id: <1550143103-20133-5-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550143103-20133-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1550143103-20133-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v3 4/9] tests/tcg: target/mips: Add wrappers for MSA bit counting instructions 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: arikalo@wavecomp.com, alex.bennee@linaro.org, amarkovic@wavecomp.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Aleksandar Markovic Add a header that contains wrappers around MSA instructions assembler invocations. For now, only bit counting instructions (NLOC, NLZC, and PCNT; each in four data format flavors) are supported. Signed-off-by: Aleksandar Markovic --- tests/tcg/mips/include/wrappers_msa.h | 57 +++++++++++++++++++++++++++++++= ++++ 1 file changed, 57 insertions(+) create mode 100644 tests/tcg/mips/include/wrappers_msa.h diff --git a/tests/tcg/mips/include/wrappers_msa.h b/tests/tcg/mips/include= /wrappers_msa.h new file mode 100644 index 0000000..8f8d00b --- /dev/null +++ b/tests/tcg/mips/include/wrappers_msa.h @@ -0,0 +1,57 @@ +/* + * Header file for wrappers around MSA instructions assembler invocations + * + * Copyright (C) 2018 Wave Computing, Inc. + * Copyright (C) 2018 Aleksandar Markovic + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +#ifndef WRAPPERS_MSA_H +#define WRAPPERS_MSA_H + + +#define DO_MSA__WD__WS(suffix, mnemonic) \ +static inline void do_msa_##suffix(void *input, void *output) \ +{ \ + __asm__ volatile ( \ + "move $t0, %0\n\t" \ + "ld.d $w11, 0($t0)\n\t" \ + #mnemonic " $w10, $w11\n\t" \ + "move $t0, %1\n\t" \ + "st.d $w10, 0($t0)\n\t" \ + : \ + : "r" (input), "r" (output) \ + : "t0", "memory" \ + ); \ +} + +DO_MSA__WD__WS(NLOC_B, nloc.b) +DO_MSA__WD__WS(NLOC_H, nloc.h) +DO_MSA__WD__WS(NLOC_W, nloc.w) +DO_MSA__WD__WS(NLOC_D, nloc.d) + +DO_MSA__WD__WS(NLZC_B, nlzc.b) +DO_MSA__WD__WS(NLZC_H, nlzc.h) +DO_MSA__WD__WS(NLZC_W, nlzc.w) +DO_MSA__WD__WS(NLZC_D, nlzc.d) + +DO_MSA__WD__WS(PCNT_B, pcnt.b) +DO_MSA__WD__WS(PCNT_H, pcnt.h) +DO_MSA__WD__WS(PCNT_W, pcnt.w) +DO_MSA__WD__WS(PCNT_D, pcnt.d) + + +#endif --=20 2.7.4