From patchwork Wed Apr 24 23:59:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 1927480 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=KIq13KE/; 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 4VPwzH4bsHz1yP2 for ; Thu, 25 Apr 2024 10:02:51 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rzmY0-0008Ju-42; Wed, 24 Apr 2024 20:01:08 -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 1rzmXf-0008B4-Ft for qemu-devel@nongnu.org; Wed, 24 Apr 2024 20:00:50 -0400 Received: from mail-pl1-x635.google.com ([2607:f8b0:4864:20::635]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rzmXa-0006Em-Ea for qemu-devel@nongnu.org; Wed, 24 Apr 2024 20:00:44 -0400 Received: by mail-pl1-x635.google.com with SMTP id d9443c01a7336-1e2b137d666so3042815ad.2 for ; Wed, 24 Apr 2024 17:00:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1714003241; x=1714608041; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=ETyNm16Mbl8pyV+lmUKhskc+EtUa8GiG+D+R1+wQrtM=; b=KIq13KE/WMBUKz2d0jqL9tAP+1KxbEB1foMTHiV3GPbVaFGR6SJEyikbakK3MyxPiI vKhAXvjRyZ1Ay6A60K5otjXaLm5Ax+ucboxjOU8fd42npB+NYTgITNSaH2hfvJuhMAXe m2ra52SUF2PXmTUT28LnTzpR4mk4xE902q/EdCXnpvSYrm58CFpN1g310dgB2xB5LfXb jY8irXR3TlZa2F+w3ZenK2uOj0tGWAcNStxxLjzsTx/1ASkHwcLK5IilbMoapIXZLDno TEYDXLggxzsDgaNn+/WTi4MHnz3H/bqFYClINHQLqWLlOIZV3XsgCzuOf+0XjHpsg6Yn lBjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714003241; x=1714608041; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ETyNm16Mbl8pyV+lmUKhskc+EtUa8GiG+D+R1+wQrtM=; b=vCaejrMEvWAzYXPy9hg+6bbxaNgZndmZ9rdVfYrtRxuqaX3aA8xD2BHuY2DR60cwkT 8kNnbffHIXFjABDxs5OtEMYY9pbkWFmTnKKv0q5yiBAu/iSe3rzCKeiojGQv1Q/xMHPn NqUmEC9AV2OBrexiulMDtCmz8d6jZrdFyt9Ob2lPaH7RhIKCQ4uJqI/3uLxE/XXjVCJJ Y2les1UWKCRVCp3tq44DrmErtZAobgcu0CfgXuto58JsGEQg43f6jHjOjbir+gEh7NVx +U8l6umSsAa74g7K+iRMuNxsinwWfzWkVIwSXkLlTNKiv+3C9qpZ9+3XZc+EQmh+ZHkI 6+sw== X-Gm-Message-State: AOJu0Yy26lThQh0y0s+ltuerm0XcyZZjXpgV3WD7nwYpR/G4OKQUOV+G fWDV5lywTC9ZwqtZMBgRrCrUN6suKQ+miA0f+NS58lu8FcEulExb7u0pZC+2vZCOAb844JwBZI7 2 X-Google-Smtp-Source: AGHT+IFPiGgIwXUkXD/JmEkYlFVn2Q5YTSKWrFojx3y82PL0EBr7wtwpliwZW9KlKHjmzJfl3NRZ6A== X-Received: by 2002:a17:902:d2c1:b0:1e7:e7ed:7787 with SMTP id n1-20020a170902d2c100b001e7e7ed7787mr4970299plc.51.1714003241021; Wed, 24 Apr 2024 17:00:41 -0700 (PDT) Received: from stoup.. ([156.19.246.23]) by smtp.gmail.com with ESMTPSA id t6-20020a170902e84600b001e604438791sm12465715plg.156.2024.04.24.17.00.40 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Apr 2024 17:00:40 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 16/45] target/hppa: Always make a copy in do_ibranch_priv Date: Wed, 24 Apr 2024 16:59:54 -0700 Message-Id: <20240425000023.1002026-17-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240425000023.1002026-1-richard.henderson@linaro.org> References: <20240425000023.1002026-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::635; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x635.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 This simplifies callers, which might otherwise have to make another copy. Signed-off-by: Richard Henderson --- target/hppa/translate.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/target/hppa/translate.c b/target/hppa/translate.c index 7e01c21141..dd5193cb6a 100644 --- a/target/hppa/translate.c +++ b/target/hppa/translate.c @@ -1966,18 +1966,17 @@ static bool do_ibranch(DisasContext *ctx, TCGv_i64 dest, TCGv_i64 dspc, */ static TCGv_i64 do_ibranch_priv(DisasContext *ctx, TCGv_i64 offset) { - TCGv_i64 dest; + TCGv_i64 dest = tcg_temp_new_i64(); switch (ctx->privilege) { case 0: /* Privilege 0 is maximum and is allowed to decrease. */ - return offset; + tcg_gen_mov_i64(dest, offset); + break; case 3: /* Privilege 3 is minimum and is never allowed to increase. */ - dest = tcg_temp_new_i64(); tcg_gen_ori_i64(dest, offset, 3); break; default: - dest = tcg_temp_new_i64(); tcg_gen_andi_i64(dest, offset, -4); tcg_gen_ori_i64(dest, dest, ctx->privilege); tcg_gen_umax_i64(dest, dest, offset);