From nobody Sat Nov 15 10:37:14 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1754185493; cv=none; d=zohomail.com; s=zohoarc; b=OI0ozjdp34krDEIMP5gUfLcRdtugO/YRyrkvQl2IlJn1CEFElJyDR0BPTn4fqj2H7r2X2Amz1zgH9L2YrJVnjz+ek0honWxTV21CjyRmzW5sxv8LtHDizNxTSK5Yi8SrCmE5OhxFbU5frFZEPw+n2P9QgP3qr+aW2kra+cRsIC4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1754185493; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=HTiGzwvpwsNU7dZm0XrLbdqelbE5ohm8IHv8pUf2Q7s=; b=EQOGJJkfqCqxL6fLv4Y2BEXuxR3oUztoDL66G584+HU2JJ1UX2qXEFel0C6vukhBY4VxVGa0ZKOpXPLZZL4oQXkmv5bkidZ1oCujHWfAeJJB1XQHYkhE+CeYpI20HCLY+N8Q7Eu6vURgg5uBKMEllVRNuHsH416P4Nv14Rr1hSI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1754185493678591.1490551552846; Sat, 2 Aug 2025 18:44:53 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uiNix-0007cv-C3; Sat, 02 Aug 2025 21:41:19 -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 1uiNiv-0007Xs-Dl for qemu-devel@nongnu.org; Sat, 02 Aug 2025 21:41:17 -0400 Received: from mail-yb1-xb34.google.com ([2607:f8b0:4864:20::b34]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1uiNit-0004hN-SV for qemu-devel@nongnu.org; Sat, 02 Aug 2025 21:41:17 -0400 Received: by mail-yb1-xb34.google.com with SMTP id 3f1490d57ef6-e740a09eae0so3116286276.1 for ; Sat, 02 Aug 2025 18:41:15 -0700 (PDT) Received: from stoup.. ([172.58.111.133]) by smtp.gmail.com with ESMTPSA id 00721157ae682-71b5a6031a1sm18753227b3.86.2025.08.02.18.41.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 02 Aug 2025 18:41:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1754185274; x=1754790074; 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=HTiGzwvpwsNU7dZm0XrLbdqelbE5ohm8IHv8pUf2Q7s=; b=tbbmOi42DMWZ4F0Fg8fct8GYCTzwfAp5nArc0NDjuzmWLf8DLoP4dVXB4alM0ETgMK whfKPrTKobZqgFIRuMjrQl4AtmoUYRKhgI6ifabO8BNUgPVkHwhq9oD3xZzlwTpOsGmo Rx9deyqgXnIl1VpuDPASF+WxcvHunKdZ4Ydwb0QbJ3bp9OYgv3cnPQuH03gLkyvP66Hj V+sa79Xp+xJFXXTGdwoUKShDUMJgcd7Krttd8Y4RuuPfMvtvRB5qqHMS20VW2RdWhdzI pyHhy3rWa8r7X1yDrNqup2qn5hl7G9pko6W/mv+nLEkB9YCgccxYVCaoxfB/N02Q6gf3 +X1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754185274; x=1754790074; 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=HTiGzwvpwsNU7dZm0XrLbdqelbE5ohm8IHv8pUf2Q7s=; b=S4MMlt7/CTskm9arPKTs21KMrQBjibBbO4g5VzpkI2pkr6EN3IK/z7yeVvDF0vgOvr K2q+C0iyZFG6iOV6jknPdf6OHCslxRKP0FjVM/KgW26/oQ1lYCbjDniwdjItfzwCTqXn sdB6Vzu46KPHetezx/7bgXei2B/rraPfT/DKj1r6BYqaIqVJ6ct4kY1wu4DmxKBCychd h164BxCfSNEGW144uHgCy5fLLSs+MmMXSP9oPoR23nJbVQLdwl3Kt0y6ndCxL3fjU/Ue 4r/rZUt7wWfwm9qnbLHWU1quxJoJUiZpwqah8sYgfsG3HWhea52xzstomUqZQAPgRhhe kJug== X-Gm-Message-State: AOJu0YyUpzjGj34hRHJPKmSrRxTEnT8lOLLN6ONXFi7mM2CLrGD09wKq BbbH8oVZCMOcTdNcgHf5MbDpw5uyikFfZgFtudez2MwruHu0gVOlp+kJR3QAat30huW59kMYpTa 9qNqcumc= X-Gm-Gg: ASbGncvD1x0wVJmEL6HYzAw1klw/pykfxauiWLfQX0vgQBzk8RQIBqD1t8HWn2Rd83r v6EfiQutz9nqcmGrcFsZpptVB3DvhUuH2PmPgoz2/+DXAC4LXp29PVzdFXzfRSwZt3gJlp4QZgY n3QHotey7AHGkwuKP/e2CXFea37qU99ZbI9uqiYvfGhbq5uauvPf2/QAqEnHIEe3UdKEV046lJl 0lVsJ5kTP+nAzmDC1JZU9TyuqzfwRYvLZXJOJ2Nkt9h1/vnYW/gplLXVMPY0qR9aNGTzu9FlfeC HQy7RntHwQi8/ie3aKik0KHmsfFL5/yMxkHAA9G86KBWJlS98I57n2G3m6cXOnFht8EsbdZzXsM g0LFUjsYC+qa2H7fwJL7ytkwttAqdV8nbXw+eRHgLOxdO9dODJN2Yl9Lu9sRY6ws= X-Google-Smtp-Source: AGHT+IHzBFEssRSoIVW5AElrclLCaLH+iY3cf6RTW4FyBHcfYAwoFaBKdjC/xJzqs6lxFPf11e8SkA== X-Received: by 2002:a05:690c:388:b0:71a:354:ab3 with SMTP id 00721157ae682-71b7ed16fd4mr58195387b3.3.1754185274461; Sat, 02 Aug 2025 18:41:14 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Subject: [PATCH 11/11] target/arm: Enable FEAT_CMPBR for -cpu max Date: Sun, 3 Aug 2025 11:40:19 +1000 Message-ID: <20250803014019.416797-12-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250803014019.416797-1-richard.henderson@linaro.org> References: <20250803014019.416797-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::b34; envelope-from=richard.henderson@linaro.org; helo=mail-yb1-xb34.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=unavailable 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1754185495194124100 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- linux-user/elfload.c | 1 + target/arm/tcg/cpu64.c | 2 +- docs/system/arm/emulation.rst | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 4ab6bcd50d..b2461aad2c 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -877,6 +877,7 @@ abi_ulong get_elf_hwcap(void) GET_FEATURE_ID(aa64_dcpop, ARM_HWCAP_A64_DCPOP); GET_FEATURE_ID(aa64_rcpc_8_3, ARM_HWCAP_A64_LRCPC); GET_FEATURE_ID(aa64_rcpc_8_4, ARM_HWCAP_A64_ILRCPC); + GET_FEATURE_ID(aa64_cmpbr, ARM_HWCAP_A64_CMPBR); =20 return hwcaps; } diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index d4c021e34d..d0ecd517e7 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -1178,7 +1178,7 @@ void aarch64_max_tcg_initfn(Object *obj) t =3D FIELD_DP64(t, ID_AA64ISAR2, MOPS, 1); /* FEAT_MOPS */ t =3D FIELD_DP64(t, ID_AA64ISAR2, BC, 1); /* FEAT_HBC */ t =3D FIELD_DP64(t, ID_AA64ISAR2, WFXT, 2); /* FEAT_WFxT */ - t =3D FIELD_DP64(t, ID_AA64ISAR2, CSSC, 1); /* FEAT_CSSC */ + t =3D FIELD_DP64(t, ID_AA64ISAR2, CSSC, 2); /* FEAT_CSSC, FEAT_CMP= BR */ SET_IDREG(isar, ID_AA64ISAR2, t); =20 t =3D GET_IDREG(isar, ID_AA64PFR0); diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index b9b11e82b3..1b7f7881fe 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -28,6 +28,7 @@ the following architecture extensions: - FEAT_BTI (Branch Target Identification) - FEAT_CCIDX (Extended cache index) - FEAT_CMOW (Control for cache maintenance permission) +- FEAT_CMPBR (Compare and Branch instructions) - FEAT_CRC32 (CRC32 instructions) - FEAT_Crypto (Cryptographic Extension) - FEAT_CSSC (Common Short Sequence Compression instructions) --=20 2.43.0