From patchwork Fri Sep 27 21:45:30 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: 1990419 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=K4SJx18e; 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-ppc-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 4XFkZ457vZz1xtG for ; Sat, 28 Sep 2024 07:46:36 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1suIml-0004TK-57; Fri, 27 Sep 2024 17:45:59 -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 1suImk-0004OK-7G for qemu-ppc@nongnu.org; Fri, 27 Sep 2024 17:45:58 -0400 Received: from mail-wm1-x32e.google.com ([2a00:1450:4864:20::32e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1suImi-0003vz-Fb for qemu-ppc@nongnu.org; Fri, 27 Sep 2024 17:45:57 -0400 Received: by mail-wm1-x32e.google.com with SMTP id 5b1f17b1804b1-42cbb08a1a5so23862385e9.3 for ; Fri, 27 Sep 2024 14:45:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1727473555; x=1728078355; 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=Fbocd4kmjbgTZkW00sKJRg9Q/JlRfFmMDabLRJXpjXw=; b=K4SJx18e3KP8qa1ATO9TlXGNmoSyGlFxcD0ybXAGMZvYR2Gyu3aHwbpKbhyMWk3IhW 4B67Rvbkb6W1K+xEF7eeSDIemCPvbqe2la+YW3DeZwIahQTkTGQ8SFl7Ajnsi3aE6LQY NkEFgQlAlOTvyUB0qaKb+riX4olt2uMfmWMCTbXyU+l2VD1A+FKjqJkAALOjmoE0mriA wHKUDtN+dbgyy2b6NqUFzWY9eeOBf99E1ej368gnNeJp1x3Z3+arROwwVcebgsfHuUVO eF5fbpxx53K1B0sNc6aQvbfun5gg6Mdgku0VpFUW6QinR4dp4LyfbhZbfUYI8YH8NMaR gryw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727473555; x=1728078355; 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=Fbocd4kmjbgTZkW00sKJRg9Q/JlRfFmMDabLRJXpjXw=; b=kqRRBE4itz1OXSZUY/6wyQClWCybTZsuFgvvN+OWF0DnO3EgRihd2/f0Oa2MH5jjcB lreFZW4k9kCUH9yt4EUPhyYP0Vz8K/hwVZu1PXg4EzwD6+O3rAmCtnniJ3KuSjPxEomM NC19TV26QWPGQwGyb5rEW+DrtJcluKJeHEyaQZMImE6zULYkFYDTqD/ZkNM73yjcQlQF uDBYm6tMf7UmEolbSH74DwrrGP0LwjPre8lDIs8N5FSF9kSkyh9rOQzW9+biOhQ0W+VK E4olV76vGlkKYzLKecFMZL9OgGT+NxN8TAbgbHang2RYR6eqZ1VGTrGcsXyIsZI+wszb PC5w== X-Forwarded-Encrypted: i=1; AJvYcCWoAQhh1rYS6V0ZRqy+WCjg3VTG4Qkh9CIQwjn1uw/k86NWePpUkFkGlAX+1iCQmKMtgmAh2tA9LQ==@nongnu.org X-Gm-Message-State: AOJu0Yxk+/X4fA36uocwOFyfmbZFFxofh0SaHo0KvdLQALu01kd2tBOS 6+v51C/+kfQhu/8GnnedbtdReQohc6ZJwW//sRfRXK1SYF5uMGx4W8bcY8EBSbg= X-Google-Smtp-Source: AGHT+IEbJWrZPp/+ZGCMU0ft1/0/FCAkzhRKqmgKFLU4Vqi++7MsZCs4bsrNHIWVsCOhD8zi4cIVJQ== X-Received: by 2002:a05:600c:45ce:b0:42c:df54:1908 with SMTP id 5b1f17b1804b1-42f5844ba2bmr35683315e9.18.1727473554875; Fri, 27 Sep 2024 14:45:54 -0700 (PDT) Received: from localhost.localdomain ([176.187.217.136]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-42e96a52308sm84020965e9.43.2024.09.27.14.45.52 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 27 Sep 2024 14:45:54 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Daniel Henrique Barboza , Nicholas Piggin , David Gibson , qemu-ppc@nongnu.org, Alexey Kardashevskiy , Harsh Prateek Bora , Jason Wang , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH 3/4] hw/ppc/vof: Simplify LD/ST API uses Date: Fri, 27 Sep 2024 23:45:30 +0200 Message-ID: <20240927214531.20242-4-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240927214531.20242-1-philmd@linaro.org> References: <20240927214531.20242-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32e; envelope-from=philmd@linaro.org; helo=mail-wm1-x32e.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_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-ppc@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-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Directly call ldn_be_p once instead of be32_to_cpu / ldq_be_p. Signed-off-by: Philippe Mathieu-Daudé --- hw/ppc/vof.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/hw/ppc/vof.c b/hw/ppc/vof.c index b5b6514d79..fb152efbe0 100644 --- a/hw/ppc/vof.c +++ b/hw/ppc/vof.c @@ -645,11 +645,7 @@ static void vof_dt_memory_available(void *fdt, GArray *claimed, uint64_t base) mem0_reg = fdt_getprop(fdt, offset, "reg", &proplen); g_assert(mem0_reg && proplen == sizeof(uint32_t) * (ac + sc)); - if (sc == 2) { - mem0_end = ldq_be_p(mem0_reg + sizeof(uint32_t) * ac); - } else { - mem0_end = be32_to_cpu(*(uint32_t *)(mem0_reg + sizeof(uint32_t) * ac)); - } + mem0_end = ldn_be_p(mem0_reg + sizeof(uint32_t) * ac, 4 * sc); g_array_sort(claimed, of_claimed_compare_func); vof_claimed_dump(claimed);