From patchwork Tue Aug 22 12:52:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 1824197 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=TQDUo4DC; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RVTlj23Rkz1ydn for ; Tue, 22 Aug 2023 22:52:49 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qYQs6-0001Ke-H1; Tue, 22 Aug 2023 08:52:34 -0400 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 1qYQs4-0001HV-KN for qemu-devel@nongnu.org; Tue, 22 Aug 2023 08:52:32 -0400 Received: from mail-wm1-x333.google.com ([2a00:1450:4864:20::333]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qYQs1-0001nX-VR for qemu-devel@nongnu.org; Tue, 22 Aug 2023 08:52:32 -0400 Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-3fe4a89e8c4so43062505e9.3 for ; Tue, 22 Aug 2023 05:52:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692708748; x=1693313548; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=rmGI6gsRX9IuSQ5oYPSIuzI0cu3lm8s84HSXfMSE4z4=; b=TQDUo4DCoTIY73flQk21bftZrkdZvdX5YMCdthWNjOojiyre6lssNZwcuQRgQY9P4e E+TMpMX2SlFXuapk4Ya1Ca9RKHDNNUpE8GngRPidvxDBwVdEycz1+RLJVHPmk1sloP4w 1qffMrDvRuzvIbHVXVUYdXNxGq9dZJ7qdEnDT5ydHnmsLXGLsGSbvP1N6q3MdZFoL5Rk FVOkY/GuvteZc+NCD70Ys4ZTF/NurV9QqOytbq8iWiobyaBmGmCe6rQXUl2kTtDPcfPv dNHgAHvazDbN2wpAdyvfDMDdymHAx4V65CmBQqWz0Eq/4WXwHJU1rM5AyWYYqEB6oxu5 q7Bw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692708748; x=1693313548; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rmGI6gsRX9IuSQ5oYPSIuzI0cu3lm8s84HSXfMSE4z4=; b=EkVlZQ6v3qI7JWW59ts/7yPnB8qksrbLWSjGG4dK825THcyBfp0AQFw9b06Omzu7CO lgZC3+Db9DdZgay5eu7/yCiBVhO+M19LqQ//pyotgf/65yW09Y/9IctjeoluOCiQIUb3 7JYJp6K/+JCatvNo4X+zfTUimdVCi1WsZKEAIiELaMvTrFBVgHnn/yTEy6uM1SvZHnug IevwXf7e/Fh/AOmuxetVgyo7410+OI/UsldcCWcs463Hca1AD95oDKI+TvvXlfLxb15X v8N3dJmRiV9E6Tj0VB8tV8tYrtb+cH6V/jLUIjis7x5RUZHzZqXg66QbSlpAaBS7lPVy IdFA== X-Gm-Message-State: AOJu0YxAJ76QbBn/phH/ngrLZLq4UQ2/kFlKWtd4iQ1zJEEstcpenhJX GXPO/3ycHA4e5INLXItcWwP9fntYVrHc9GBFPF6gaw== X-Google-Smtp-Source: AGHT+IHeguHbRwkPcsT1rdYMd5oHO/ph55oD2Hu2k3D+DA4VQStcmmuFCLrjiOL1hreTvNGA+WruCA== X-Received: by 2002:a05:6000:889:b0:319:8333:a2cb with SMTP id cs9-20020a056000088900b003198333a2cbmr6916814wrb.13.1692708747936; Tue, 22 Aug 2023 05:52:27 -0700 (PDT) Received: from localhost.localdomain ([37.19.214.4]) by smtp.gmail.com with ESMTPSA id y12-20020adfee0c000000b0031aeca90e1fsm11908722wrn.70.2023.08.22.05.52.24 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 22 Aug 2023 05:52:27 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Song Gao , "Edgar E. Iglesias" , Richard Henderson , Greg Kurz , Aurelien Jarno , qemu-ppc@nongnu.org, Peter Maydell , Daniel Henrique Barboza , Aleksandar Rikalo , Paolo Bonzini , David Gibson , Jiaxun Yang , =?utf-8?q?C=C3=A9dric_Le_Goater?= , Yoshinori Sato , Nicholas Piggin , Xiaojuan Yang , qemu-arm@nongnu.org, =?utf-8?q?Ph?= =?utf-8?q?ilippe_Mathieu-Daud=C3=A9?= Subject: [PATCH 11/12] target/loongarch: Use generic hrev64_i32() in REVB.2H opcode Date: Tue, 22 Aug 2023 14:52:21 +0200 Message-ID: <20230822125221.55046-1-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230822124042.54739-1-philmd@linaro.org> References: <20230822124042.54739-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::333; envelope-from=philmd@linaro.org; helo=mail-wm1-x333.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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Philippe Mathieu-Daudé --- target/loongarch/insn_trans/trans_bit.c.inc | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) diff --git a/target/loongarch/insn_trans/trans_bit.c.inc b/target/loongarch/insn_trans/trans_bit.c.inc index c04806dc21..9d564a0999 100644 --- a/target/loongarch/insn_trans/trans_bit.c.inc +++ b/target/loongarch/insn_trans/trans_bit.c.inc @@ -111,19 +111,6 @@ static void gen_revb_2w(TCGv dest, TCGv src1) tcg_gen_rotri_i64(dest, dest, 32); } -static void gen_revb_2h(TCGv dest, TCGv src1) -{ - TCGv mask = tcg_constant_tl(0x00FF00FF); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - - tcg_gen_shri_tl(t0, src1, 8); - tcg_gen_and_tl(t0, t0, mask); - tcg_gen_and_tl(t1, src1, mask); - tcg_gen_shli_tl(t1, t1, 8); - tcg_gen_or_tl(dest, t0, t1); -} - static void gen_revh_2w(TCGv dest, TCGv src1) { TCGv_i64 t0 = tcg_temp_new_i64(); @@ -161,7 +148,7 @@ TRANS(clo_d, gen_rr, EXT_NONE, EXT_NONE, gen_clo_d) TRANS(clz_d, gen_rr, EXT_NONE, EXT_NONE, gen_clz_d) TRANS(cto_d, gen_rr, EXT_NONE, EXT_NONE, gen_cto_d) TRANS(ctz_d, gen_rr, EXT_NONE, EXT_NONE, gen_ctz_d) -TRANS(revb_2h, gen_rr, EXT_NONE, EXT_SIGN, gen_revb_2h) +TRANS(revb_2h, gen_rr, EXT_NONE, EXT_SIGN, tcg_gen_hrev32_i64) TRANS(revb_4h, gen_rr, EXT_NONE, EXT_NONE, tcg_gen_hrev64_i64) TRANS(revb_2w, gen_rr, EXT_NONE, EXT_NONE, gen_revb_2w) TRANS(revb_d, gen_rr, EXT_NONE, EXT_NONE, tcg_gen_bswap64_i64)