From patchwork Sat Sep 16 22:01:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 723624 Delivered-To: patch@linaro.org Received: by 2002:adf:f0d1:0:b0:31d:da82:a3b4 with SMTP id x17csp1032842wro; Sat, 16 Sep 2023 15:02:48 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFefUf9VgI4r8dpVXFlH8g1Ow2ecxfgA7+YAaZ8672UmxJrgUnC+H1IodzUwYH1jDWp5jaG X-Received: by 2002:ac8:5849:0:b0:410:60a4:ffc7 with SMTP id h9-20020ac85849000000b0041060a4ffc7mr7638618qth.10.1694901767761; Sat, 16 Sep 2023 15:02:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1694901767; cv=none; d=google.com; s=arc-20160816; b=XkgKZ3kFo9f6Qqs5zrgxcpfCBbGg6B0XuspTOPLk8pVe9CS/yyQdx/+oa+cevmorsl wF2sa0YkQH+TAu5TYZ9aa0UA3nr7QwIqsFrWGILX+o6FZVNokZeuOQ0t6OletoEg3W45 mXArTDVQt6XZ3wBWPhT0j2pVglK5i4v1OKi/aiqRVmO5C97TP84VGqvjggvU+TABw3Rg RwXhh4QGgnhBhp7JeN8Ky2jpVxIeghc1dcB7grMS00PhKXF8uBZIDXFpL1WTq/ltUtev D9XGQiKJkvtFPLxJnLnZtbF0Zf0ChLfobJk6j6rA79xMuwSZzbo+dI+Mbc1HTkrYdOuf lFgg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=Jdzasvr+k+5oAv9xFjyZ26RftQbu3lpg5mgMZXI/UhQ=; fh=ll3XkfyLycYodSF2dSurSb0crBEObgQmKfp9udf3myk=; b=SrB2Vmy+XLnVW5CrOkkpCc4LUh3mmsvZ+8/hTgT3ocRonq7IU8EORpmAR80fgvq+tf CWIRRvKtHPOk8oXgo77X67GbNNnVqffn//qX7qf06fsq81PQBGjbp5wZLSfnwDhob+Wf /EjjM3VxeVXlOUQb17MbC4nzggP2UQ0niJsqY1h1fryVPwgFy+rS4ZpaQgwuhUMYTu+s xeXAHogfHyjamj6Xl0rVgmZ5d/rOn5PEWVx6qFnzcGAaJUSkxGPMwMEtxBmn/+QfZv1a Sx0MMqYLlcxwOvbkCaTTdMyIod+Hln+/R82yUq5sqlr4e+dng0XILBnHt43lHHI6FTqy hRXA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=UGkr14dw; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id p18-20020a05622a00d200b00417a09a99b2si1869050qtw.724.2023.09.16.15.02.47 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sat, 16 Sep 2023 15:02:47 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=UGkr14dw; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qhdMZ-0006JN-KM; Sat, 16 Sep 2023 18:02:03 -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 1qhdMW-0006IJ-T7 for qemu-devel@nongnu.org; Sat, 16 Sep 2023 18:02:00 -0400 Received: from mail-pl1-x62c.google.com ([2607:f8b0:4864:20::62c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qhdMV-00047x-Dy for qemu-devel@nongnu.org; Sat, 16 Sep 2023 18:02:00 -0400 Received: by mail-pl1-x62c.google.com with SMTP id d9443c01a7336-1bf7a6509deso25186255ad.3 for ; Sat, 16 Sep 2023 15:01:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1694901718; x=1695506518; 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=Jdzasvr+k+5oAv9xFjyZ26RftQbu3lpg5mgMZXI/UhQ=; b=UGkr14dwICRJwTKlGiWX8AETDqAIB3Asuw2k479+woMfYKTxPdD4udJqPPET/Y8duB C4seXoEgP34tkejlM6AhUGIzJy+yA73JHeY/Mw29+8ME5jbVzCKeyyq4ptmorOVikQNE Mt+eVHNYfSKR5zWxVjCnaQ9QnwWZN+km86lu7swOy8I0LFrx7DafU08NQ7tqbYCP0XuJ uDjlKkzHwmRnVerJCCeX12HRVfVYLk3CNQUPhcJrhfQddUgBx9td7HNUrStCat8GDFQw aPIN51UieEBJCTZWZyTIAJkgJhbCKC00YSg9O+CHWTOVdiMbZDJKu3SwQV7WCgehyatX 0C3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694901718; x=1695506518; 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=Jdzasvr+k+5oAv9xFjyZ26RftQbu3lpg5mgMZXI/UhQ=; b=KacdHQdMLLjSZPoDZSnNF+/73LG/mWUCobaaulV5OFXpd7EGQgiBD76l0GWo0z1QDq xcOq5Voy6ABljsbhYSAfppJhz0MNbK7gMlOANEUMQjentxbxLmAbgO5d4iCXcJyWxwvH 4qPjfjyq1UzoKLHZn+VPGH6VfIG2UvvSDxbcusC+b2653pD9iW8sFwrWEsLca0Ah/fyY vO2mLewDuZ4G78ZTWwlrNWJT+awreEDfMSMuT6YK8ulKNpfVgsOICYZNYZiXoycYKtjM 6vrued3ex+TlkkAovjOjq6nSgqsk/meF9E8qwGZcNPsNk+MnKQZyI8NIWTS8zX51nERX 6IfA== X-Gm-Message-State: AOJu0YzdH3YqA8JlES+4Wmkv+NucVx6JSdl2/qsHIV/pZ7SXlULHK4hd g6eyBStUK8tuPKGCWmFBoECsIfEIYQcHgPOXHkY= X-Received: by 2002:a17:90a:6482:b0:26b:4ce1:9705 with SMTP id h2-20020a17090a648200b0026b4ce19705mr4412709pjj.38.1694901718183; Sat, 16 Sep 2023 15:01:58 -0700 (PDT) Received: from stoup.. ([71.212.131.115]) by smtp.gmail.com with ESMTPSA id q3-20020a170902788300b001b531e8a000sm5707763pll.157.2023.09.16.15.01.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Sep 2023 15:01:57 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: git@xen0n.name, c@jia.je, gaosong@loongson.cn, yangxiaojuan@loongson.cn Subject: [PATCH 6/7] accel/tcg: Remove redundant case in store_atom_16 Date: Sat, 16 Sep 2023 15:01:50 -0700 Message-Id: <20230916220151.526140-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230916220151.526140-1-richard.henderson@linaro.org> References: <20230916220151.526140-1-richard.henderson@linaro.org> MIME-Version: 1.0 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org We handled the HAVE_ATOMIC128_RW case with atomic16_set at the top of the function; the only thing left for a host without that support is to fall through to cpu_loop_exit_atomic. Signed-off-by: Richard Henderson --- accel/tcg/ldst_atomicity.c.inc | 4 ---- 1 file changed, 4 deletions(-) diff --git a/accel/tcg/ldst_atomicity.c.inc b/accel/tcg/ldst_atomicity.c.inc index 1b793e6935..23d43f62a2 100644 --- a/accel/tcg/ldst_atomicity.c.inc +++ b/accel/tcg/ldst_atomicity.c.inc @@ -1103,10 +1103,6 @@ static void store_atom_16(CPUArchState *env, uintptr_t ra, } break; case MO_128: - if (HAVE_ATOMIC128_RW) { - atomic16_set(pv, val); - return; - } break; default: g_assert_not_reached();