From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 15CE6C433F5 for ; Mon, 20 Sep 2021 14:09:59 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D1617610CE for ; Mon, 20 Sep 2021 14:09:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D1617610CE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xen0n.name Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:51234 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mSJza-0004bS-0r for qemu-devel@archiver.kernel.org; Mon, 20 Sep 2021 10:09:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49406) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSEP1-000867-Hp for qemu-devel@nongnu.org; Mon, 20 Sep 2021 04:11:51 -0400 Received: from [115.28.160.31] (port=35582 helo=mailbox.box.xen0n.name) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSEOz-0005Mh-O1 for qemu-devel@nongnu.org; Mon, 20 Sep 2021 04:11:51 -0400 Received: from ld50.lan (unknown [101.88.25.142]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by mailbox.box.xen0n.name (Postfix) with ESMTPSA id 222F0633FF; Mon, 20 Sep 2021 16:05:47 +0800 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=xen0n.name; s=mail; t=1632125147; bh=4RTeXJDumW5t51oaUN2uPmpSnltUKOsvZZ4fyZPmnbA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fRd6hsp18eEhPyYdCO+aIdMurV3p463eqhY5B4K7PAMY+z7fPEGICHIkZXuZz64vV oF3aI9nYBO7cEPzOjq/IrjjFqq0X/nsxCufsAopYeyfNxD9RkxiqaXunu724sJn1gW J1qHfVaZRsD4i4jEdsDzsndDCXYtKzD4LcYTr7Vs= From: WANG Xuerui To: qemu-devel@nongnu.org Subject: [PATCH 14/30] tcg/loongarch: Implement bswap32_i32/bswap64_i64 Date: Mon, 20 Sep 2021 16:04:35 +0800 Message-Id: <20210920080451.408655-15-git@xen0n.name> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210920080451.408655-1-git@xen0n.name> References: <20210920080451.408655-1-git@xen0n.name> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 115.28.160.31 (failed) Received-SPF: pass client-ip=115.28.160.31; envelope-from=git@xen0n.name; helo=mailbox.box.xen0n.name X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Mon, 20 Sep 2021 09:57:24 -0400 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: WANG Xuerui Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: WANG Xuerui --- tcg/loongarch/tcg-target.c.inc | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tcg/loongarch/tcg-target.c.inc b/tcg/loongarch/tcg-target.c.inc index e5356bdaf8..d617b833e5 100644 --- a/tcg/loongarch/tcg-target.c.inc +++ b/tcg/loongarch/tcg-target.c.inc @@ -480,6 +480,14 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_opc_bstrins_d(s, a0, a2, args[3], args[3] + args[4] - 1); break; + case INDEX_op_bswap32_i32: + tcg_out_opc_revb_2h(s, a0, a1); + tcg_out_opc_rotri_w(s, a0, a0, 16); + break; + case INDEX_op_bswap64_i64: + tcg_out_opc_revb_d(s, a0, a1); + break; + case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */ case INDEX_op_mov_i64: default: @@ -511,6 +519,8 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_not_i64: case INDEX_op_extract_i32: case INDEX_op_extract_i64: + case INDEX_op_bswap32_i32: + case INDEX_op_bswap64_i64: return C_O1_I1(r, r); case INDEX_op_nor_i32: -- 2.33.0