From patchwork Mon May 27 21:18:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 13675847 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6ABD5C25B74 for ; Mon, 27 May 2024 21:20:30 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sBhkX-00079n-Us; Mon, 27 May 2024 17:19:21 -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 1sBhkW-000796-6H for qemu-devel@nongnu.org; Mon, 27 May 2024 17:19:20 -0400 Received: from mail-pf1-x42c.google.com ([2607:f8b0:4864:20::42c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sBhkU-0003cj-H5 for qemu-devel@nongnu.org; Mon, 27 May 2024 17:19:19 -0400 Received: by mail-pf1-x42c.google.com with SMTP id d2e1a72fcca58-6f6911d16b4so102453b3a.3 for ; Mon, 27 May 2024 14:19:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1716844757; x=1717449557; darn=nongnu.org; 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=7IRXqPGSXq5V6/Q9YShs7TCdug/2ZsHle4yh5lb0Poo=; b=NAwmZBnyOBkewIEwkTLIO1QRgdA+YQyRKGzT7u291i0BgTfjOsEMicb1+kGKehL7g4 ro6XWO+a5n9YSb+2eeXXjy6IeBb6XJkFGLwPpdrZs1/A1igz7dWXDCgbV3ClmdaTZ4rT EUpdHp5OmU1iugQOR68fHKqgVcobGmjk7/by2K1IvSLym4fXcyIbk/qOsUp48DZRsnjp sr5bvtX8ikqiyLA6N7cZZq++V72qJ3dQizZY7SUIP02xin++WvjgqyVjK/pNioxX5tWK raRYfR0vkkGuZs32Qv7DC56+9l89qv4I3aRVSFs3Pfyba6d9ew7WcjzF8Q5Z+eUmdCwx q4lA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716844757; x=1717449557; 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=7IRXqPGSXq5V6/Q9YShs7TCdug/2ZsHle4yh5lb0Poo=; b=FdcJVZxOrJoPce9tQDJbeoZYodQvHDddgPEd01jVeTWgmmlZeR7jW2jKUvdbhCp1ta eOZWjzklNXefRzKezhQ8DJCi1bCKwqWmBnU9jmz+vrtnY+mhOgSwFzHDMVl0u/7g5T5F Ftes87lfl2C5E4eZ6wMz4r0eD3t+dfnHDMFs/VIPFGENtnVAXMBB9BSseKKrkJ4x8Twr QScrr58AafQCSomvDtMYjrciLSGNSf0w4ORufmk5xx/BE7jYStVlrW7ZqiVpf0fNBnJX iYGFfoqXpMBlkn5FR/u0jqTXTbFRvnSE7S2u6ybI391kF/qF8eS3bu95BeM61kIihuvO +w6A== X-Gm-Message-State: AOJu0Yzr2cQufylOQ/RRJyTA0dxKQVkeJ4cY3YaX7fGdR52MlqQ73fja zpQzVNyyv8S20veHGUNDOO6PYlbu7fHZrlUh3PsQy1h1kBednRu5bYkJNRfojCS9+tWauxlMgKI F X-Google-Smtp-Source: AGHT+IFAfdmvrx/ARtFOzmbkhp3cy7T8MgWWlj52Pg8bwtvvvcvw2dFtWX1IirFEP3ZUsK3MpLDOhA== X-Received: by 2002:a05:6a00:1c83:b0:6f4:d079:bb2b with SMTP id d2e1a72fcca58-6f8f3186614mr11216997b3a.9.1716844757037; Mon, 27 May 2024 14:19:17 -0700 (PDT) Received: from stoup.. (174-21-72-5.tukw.qwest.net. [174.21.72.5]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-6f8fd1d4d5fsm5265876b3a.165.2024.05.27.14.19.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 May 2024 14:19:16 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: git@xen0n.name, gaosong@loongson.cn Subject: [PATCH 03/18] tcg/loongarch64: Handle i32 and i64 moves between gr and fr Date: Mon, 27 May 2024 14:18:57 -0700 Message-Id: <20240527211912.14060-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240527211912.14060-1-richard.henderson@linaro.org> References: <20240527211912.14060-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::42c; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42c.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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Richard Henderson Reviewed-by: Song Gao --- tcg/loongarch64/tcg-target.c.inc | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index b9078ac793..de5369536e 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -303,11 +303,23 @@ static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg) switch (type) { case TCG_TYPE_I32: case TCG_TYPE_I64: - /* - * Conventional register-register move used in LoongArch is - * `or dst, src, zero`. - */ - tcg_out_opc_or(s, ret, arg, TCG_REG_ZERO); + if (ret < TCG_REG_V0) { + if (arg < TCG_REG_V0) { + /* + * Conventional register-register move used in LoongArch is + * `or dst, src, zero`. + */ + tcg_out_opc_or(s, ret, arg, TCG_REG_ZERO); + } else { + tcg_out_opc_movfr2gr_d(s, ret, arg); + } + } else { + if (arg < TCG_REG_V0) { + tcg_out_opc_movgr2fr_d(s, ret, arg); + } else { + tcg_out_opc_fmov_d(s, ret, arg); + } + } break; case TCG_TYPE_V128: tcg_out_opc_vori_b(s, ret, arg, 0);