From nobody Fri Dec 19 20:34:45 2025 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=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1634661908491917.7685908281891; Tue, 19 Oct 2021 09:45:08 -0700 (PDT) Received: from localhost ([::1]:55292 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mcsEd-0007Dd-8N for importer@patchew.org; Tue, 19 Oct 2021 12:45:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54454) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mcqz1-0005BC-Vf for qemu-devel@nongnu.org; Tue, 19 Oct 2021 11:24:56 -0400 Received: from mail-pl1-x62c.google.com ([2607:f8b0:4864:20::62c]:40783) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mcqyu-0007az-Pd for qemu-devel@nongnu.org; Tue, 19 Oct 2021 11:24:55 -0400 Received: by mail-pl1-x62c.google.com with SMTP id v20so13893785plo.7 for ; Tue, 19 Oct 2021 08:24:48 -0700 (PDT) Received: from localhost.localdomain ([71.212.134.125]) by smtp.gmail.com with ESMTPSA id i2sm3293814pjt.19.2021.10.19.08.24.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Oct 2021 08:24:47 -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 :mime-version:content-transfer-encoding; bh=VHU6Zq495CGWvucF4SFdns/LDCGAVtayMjBnfRKFC6c=; b=LHWFzxp4yLzmUteDIi1yQFWLmsDtrasHrtgw8oFYMeJMoNUCWK7waiWhe+MvD37lqr v0Dir3kqP5qK97qB1x6QJkeeZLzBVWZkLaoDP6G5aGCObs7IsenuDhIGXrCSx5GLIctk dFx82qN9K5Q8u7vKpz53rV2lPPD4pbiILqmxt27JkFIqV2TS98AjSj6FIJcaTfz2INE+ lvazd3roLgqm9fJqkwG1t5zSllK5pZVSIwXKCorCkFfiivF2BMJO2XrPUCRIHAUElfRZ plIT/SjzOYjod7HEthqy0Yx9igSLlwSVN3/kQbgFIxluosxAFiX/l2BRaUqN/4N+jBng T8QQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=VHU6Zq495CGWvucF4SFdns/LDCGAVtayMjBnfRKFC6c=; b=rJNoK9bueDAjO4mXKckPg3TZgEivS/t3btxQVsEl25k49VMdOTCKn0Wtlp5myk8kWT paZCEZ9VuaO0xzzO+vAnfCnbO40/au7mzGQ99xoBvpZC+mzNLBs/XODPH95A9puaw5w0 hPGC3kFRT4Yrc057G6iMYf3xSdCbqD9Rt0t1q8eL7ZM95kNAYAz3pq/N6CfTVbVe9mFe 7qBwjCKvxAF9YxJChR4K8o2hrcP+fY37jPCL3vyb/DH5u6XHFlrL8vv3CCNgr7nGKAT+ J1jawMTKJ6+O1FFi/4mh4UKJYyPPFrJEXhgRgC0rxtINx0XpCD5af0nEIhBHcEO2VBjb uCBA== X-Gm-Message-State: AOAM530zLnVtbTLiKvHa5OoCiXLr3Dvq6kCJZMbUzje3fgNqj7Bk8WEF Ik3HV6mw+w1194S6VuHKgbyFKKdkX/I= X-Google-Smtp-Source: ABdhPJxz43zg3xX5dqyhHxR18n4MxiavfkcVF7KpWbo34EeFeXgXN0w+MLzQ86FJNbZkQTVFaKUqIQ== X-Received: by 2002:a17:90a:7e90:: with SMTP id j16mr448683pjl.139.1634657087519; Tue, 19 Oct 2021 08:24:47 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v5 11/16] target/riscv: Adjust trans_rev8_32 for riscv64 Date: Tue, 19 Oct 2021 08:24:33 -0700 Message-Id: <20211019152438.269077-12-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211019152438.269077-1-richard.henderson@linaro.org> References: <20211019152438.269077-1-richard.henderson@linaro.org> 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=2607:f8b0:4864:20::62c; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62c.google.com 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_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alistair.francis@wdc.com, qemu-riscv@nongnu.org, zhiwei_liu@c-sky.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1634661909449100001 Content-Type: text/plain; charset="utf-8" When target_long is 64-bit, we still want a 32-bit bswap for rev8. Since this opcode is specific to RV32, we need not conditionalize. Acked-by: Alistair Francis Reviewed-by: LIU Zhiwei Signed-off-by: Richard Henderson --- target/riscv/insn_trans/trans_rvb.c.inc | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/target/riscv/insn_trans/trans_rvb.c.inc b/target/riscv/insn_tr= ans/trans_rvb.c.inc index 66dd51de49..c62eea433a 100644 --- a/target/riscv/insn_trans/trans_rvb.c.inc +++ b/target/riscv/insn_trans/trans_rvb.c.inc @@ -232,11 +232,16 @@ static bool trans_rol(DisasContext *ctx, arg_rol *a) return gen_shift(ctx, a, EXT_NONE, tcg_gen_rotl_tl); } =20 +static void gen_rev8_32(TCGv ret, TCGv src1) +{ + tcg_gen_bswap32_tl(ret, src1, TCG_BSWAP_OS); +} + static bool trans_rev8_32(DisasContext *ctx, arg_rev8_32 *a) { REQUIRE_32BIT(ctx); REQUIRE_ZBB(ctx); - return gen_unary(ctx, a, EXT_NONE, tcg_gen_bswap_tl); + return gen_unary(ctx, a, EXT_NONE, gen_rev8_32); } =20 static bool trans_rev8_64(DisasContext *ctx, arg_rev8_64 *a) --=20 2.25.1