From patchwork Thu Oct 10 21:50:07 2024 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: 13831221 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 3FEE5D2444F for ; Thu, 10 Oct 2024 21:52:15 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sz14M-0000jp-30; Thu, 10 Oct 2024 17:51:38 -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 1sz14J-0000Yy-Uy for qemu-devel@nongnu.org; Thu, 10 Oct 2024 17:51:36 -0400 Received: from mail-pf1-x435.google.com ([2607:f8b0:4864:20::435]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sz14H-0004in-IS for qemu-devel@nongnu.org; Thu, 10 Oct 2024 17:51:35 -0400 Received: by mail-pf1-x435.google.com with SMTP id d2e1a72fcca58-71dfe07489dso1194015b3a.3 for ; Thu, 10 Oct 2024 14:51:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1728597092; x=1729201892; 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=V6jI3Hb8cDTjWIG5wWIDeEXHuhyNcqfxsew5z5VFIho=; b=acoxWrdrpuF1MrbOujxrIZTG4zOLarCXb5AjkDZjKuWE7hIfNI2xVsF+oE3eC0UDE8 IbuE2A/2zZwcPaa9funKy9JYoAKSs4ui8N9nfmIUWvGRSNwj35qOEWFVmJ5XOkyAodI3 0L1ripEyfwk/7d0vu6E5azkLzqJuAiGUZfvutT7bTHFzzCr8EqnM4ErE2a8KVOWZQgju zGKzIHZ0UPRUMkbT0qaBznFL0ambFIXVbtU90JVznx0XCkCAhHuj/ol15/HCpFiMY6KJ pZ3NBpf4rkVgAlFDNr5p/TqgWDtIFLTpuEtil8OcTJKecd+wDkjnf5ytH+r7/A8kLaPw v0Lg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728597092; x=1729201892; 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=V6jI3Hb8cDTjWIG5wWIDeEXHuhyNcqfxsew5z5VFIho=; b=xLvG+wXyVGtjou60KLrQQcJS4gjhDDT9XadugaDO5iZOpnifKE8buIra2mCOtZp4e9 nrKPHKdNuqXlvFWDtgBTCv2AV8kOPfoGz+3fR7Um05IU6mT/NspPfeyKEfWD5SiNqm7k wqwz57NYg/QJjVi6Ot/O1xhrvM1TzenFkTHGkbMTXT9fEVAhDHbm/0yTtf0//jCEmUdJ E2SiXcXpIo+hCFzmPtnb1tzQlklThbU3y/2D5oivy7UbhgEMh0eXivERR42rV2d7Wonr y6Z6Oo76/xul5xPUt97OKNPdLNoPN45wk13j+6o6yAzW/djv0phdu2X1+cYwFFLo2PmF obtQ== X-Gm-Message-State: AOJu0YxGxXmQdgloRxEOKE43E9r00syNAwnUH89FjptOEvLqhONTOs49 H0DKusLKCkg0bwzLXDA6iebmzl7ee9HPnrXWXyQkIVmKF/0idL73bALef5mYaY09nmgqVRVaVNo i X-Google-Smtp-Source: AGHT+IGEm/DlC+rHZHqhnqxsx50mIMmZSe94PHoiDsAt2nhsCU2Q8VIF/VW4VaGuVDS6yO/NG5AGmg== X-Received: by 2002:aa7:88c6:0:b0:71e:6ed:9108 with SMTP id d2e1a72fcca58-71e37e2f59cmr842753b3a.2.1728597091698; Thu, 10 Oct 2024 14:51:31 -0700 (PDT) Received: from localhost.localdomain ([45.176.89.169]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7ea4495a450sm1240935a12.70.2024.10.10.14.51.29 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 10 Oct 2024 14:51:31 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Huacai Chen , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , Jiaxun Yang , =?utf-8?q?Herv=C3=A9_Poussineau?= , Aleksandar Rikalo , Aurelien Jarno Subject: [PATCH v2 09/16] target/mips: Introduce mo_endian() helper Date: Thu, 10 Oct 2024 18:50:07 -0300 Message-ID: <20241010215015.44326-10-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241010215015.44326-1-philmd@linaro.org> References: <20241010215015.44326-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::435; envelope-from=philmd@linaro.org; helo=mail-pf1-x435.google.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 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, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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 Introduce mo_endian() which returns the endian MemOp corresponding to the vCPU DisasContext. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Jiaxun Yang Tested-by: Jiaxun Yang Reviewed-by: Richard Henderson --- target/mips/tcg/translate.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/mips/tcg/translate.h b/target/mips/tcg/translate.h index c55f90e741b..49ff6b8cd80 100644 --- a/target/mips/tcg/translate.h +++ b/target/mips/tcg/translate.h @@ -240,6 +240,11 @@ static inline bool disas_is_bigendian(DisasContext *ctx) return extract32(ctx->CP0_Config0, CP0C0_BE, 1); } +static inline MemOp mo_endian(DisasContext *dc) +{ + return disas_is_bigendian(dc) ? MO_BE : MO_LE; +} + static inline MemOp mo_endian_rev(DisasContext *dc, bool reversed) { return disas_is_bigendian(dc) ^ reversed ? MO_BE : MO_LE;