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([2804:7f0:b401:1758:3e7c:3fff:fe7a:e83b]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-706666e9708sm4974942b3a.121.2024.06.24.11.09.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jun 2024 11:09:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719252576; x=1719857376; 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=Hk0VnpAGUhDWCzrPpaDYSlTmYSM3R8aHA3LLzBaPzwg=; b=JY454uKFkFUSq+VWApXkjoUIkAIlxduC/13sjEUzqOd7DrUl1tu0U8VXeTW4WL0j4K UKCizyltRPE5AsW+aiZylJb8UU9QYFJlAdy+Z6PyiTQgtMC3aQVUGs71XEtm/2+eoV5M 1IsQQ9O2/sHh1s1kmsdUPoP7SOAx7Z3d9YhGP6uBkwJHno2/M1xS0Pcah0RxSLYm1+7P SO0DIghxiy+fYjNHjFjazjgS6abahlwLZBxwKV3iXKMsSVGHi/z/jkL7gJ63z9GWG+8A GGBhQGGinbbu7PcWprj8fnhIbwZGTmnhrgT0D/rS0Z4MUYPUkHI5RqSh5prcafbpyrWw ncQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719252576; x=1719857376; 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=Hk0VnpAGUhDWCzrPpaDYSlTmYSM3R8aHA3LLzBaPzwg=; b=QMZCdjmMr9E7l2aREzQg7XeQuJY6g+pUAd/IGxnIpRyB87WDt4ZFvFgRXAZ1CMU3EM tyPMje4sIP9Yg/y/hxM3HFOIfAXVK9T5LcLNMKDMtx7+BvM0lgWItF/9vvpAoQPccFJB KE0a93grgSfzu2cN22nhJghUJ7sCGPJogWD0zHuzrZrt2Etf3wcFmhuzNeNQrvra2ElN doiP+y8mmM3ABaBClejl5HGyp6yr8KtUEIrYPko58+iaDY2o3AzZCtk9Rl3GsBCHNtoT uI4UvtAVDmCh5kjULYUrQ//A5m4/zID0KmqTbN/qwfKYcauBqPLrxMCcWjQkcA4oXgku eQxg== X-Gm-Message-State: AOJu0YxhukoNlOWq5N+z4ZT6AhtgbG3BYXIZ0zfMhlUDOAKd9PRMDvm0 GaynTxJ/XZpDFrtCi73Jms4jDvuNFFw6NR0QozaEvuNng8w+tPGE6ssmS/06uEugic1BfzfbAWb n X-Google-Smtp-Source: AGHT+IG+qSY7RpynGoUuG8yF2Voxbk32WBuoBpvCBu+iph77Jc5Atf8fvcx3DHi5U2jZXJhvA0MwIw== X-Received: by 2002:a05:6a00:4fd4:b0:706:9030:8960 with SMTP id d2e1a72fcca58-70690308abbmr2098107b3a.4.1719252576182; Mon, 24 Jun 2024 11:09:36 -0700 (PDT) From: Gustavo Romero To: qemu-devel@nongnu.org, peter.maydell@linaro.org, richard.henderson@linaro.org Cc: philmd@linaro.org, alex.bennee@linaro.org, gustavo.romero@linaro.org Subject: [PATCH v3 3/3] target/arm: Enable FEAT_Debugv8p8 for -cpu max Date: Mon, 24 Jun 2024 18:09:15 +0000 Message-Id: <20240624180915.4528-4-gustavo.romero@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240624180915.4528-1-gustavo.romero@linaro.org> References: <20240624180915.4528-1-gustavo.romero@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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::431; envelope-from=gustavo.romero@linaro.org; helo=mail-pf1-x431.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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1719252633344100003 Content-Type: text/plain; charset="utf-8" Enable FEAT_Debugv8p8 for max CPU. This feature is out of scope for QEMU since it concerns the external debug interface for JTAG, but is mandatory in Armv8.8 implementations, hence it is reported as supported in the ID registers. Signed-off-by: Gustavo Romero Reviewed-by: Richard Henderson --- docs/system/arm/emulation.rst | 1 + target/arm/tcg/cpu32.c | 6 +++--- target/arm/tcg/cpu64.c | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index 1a06a5feb6..3ab6e72667 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -41,6 +41,7 @@ the following architecture extensions: - FEAT_Debugv8p1 (Debug with VHE) - FEAT_Debugv8p2 (Debug changes for v8.2) - FEAT_Debugv8p4 (Debug changes for v8.4) +- FEAT_Debugv8p8 (Debug changes for v8.8) - FEAT_DotProd (Advanced SIMD dot product instructions) - FEAT_DoubleFault (Double Fault Extension) - FEAT_E0PD (Preventing EL0 access to halves of address maps) diff --git a/target/arm/tcg/cpu32.c b/target/arm/tcg/cpu32.c index 28a5c033bb..20c2737f17 100644 --- a/target/arm/tcg/cpu32.c +++ b/target/arm/tcg/cpu32.c @@ -82,8 +82,8 @@ void aa32_max_features(ARMCPU *cpu) cpu->isar.id_pfr2 =3D t; =20 t =3D cpu->isar.id_dfr0; - t =3D FIELD_DP32(t, ID_DFR0, COPDBG, 9); /* FEAT_Debugv8p4 */ - t =3D FIELD_DP32(t, ID_DFR0, COPSDBG, 9); /* FEAT_Debugv8p4 */ + t =3D FIELD_DP32(t, ID_DFR0, COPDBG, 10); /* FEAT_Debugv8p8 */ + t =3D FIELD_DP32(t, ID_DFR0, COPSDBG, 10); /* FEAT_Debugv8p8 */ t =3D FIELD_DP32(t, ID_DFR0, PERFMON, 6); /* FEAT_PMUv3p5 */ cpu->isar.id_dfr0 =3D t; =20 @@ -93,7 +93,7 @@ void aa32_max_features(ARMCPU *cpu) t =3D 0x00008000; t =3D FIELD_DP32(t, DBGDIDR, SE_IMP, 1); t =3D FIELD_DP32(t, DBGDIDR, NSUHD_IMP, 1); - t =3D FIELD_DP32(t, DBGDIDR, VERSION, 6); /* Armv8 debug */ + t =3D FIELD_DP32(t, DBGDIDR, VERSION, 10); /* FEAT_Debugv8p8 */ t =3D FIELD_DP32(t, DBGDIDR, CTX_CMPS, 1); t =3D FIELD_DP32(t, DBGDIDR, BRPS, 5); t =3D FIELD_DP32(t, DBGDIDR, WRPS, 3); diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index 71e1bfcd4e..fe232eb306 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -1253,7 +1253,7 @@ void aarch64_max_tcg_initfn(Object *obj) cpu->isar.id_aa64zfr0 =3D t; =20 t =3D cpu->isar.id_aa64dfr0; - t =3D FIELD_DP64(t, ID_AA64DFR0, DEBUGVER, 9); /* FEAT_Debugv8p4 */ + t =3D FIELD_DP64(t, ID_AA64DFR0, DEBUGVER, 10); /* FEAT_Debugv8p8 */ t =3D FIELD_DP64(t, ID_AA64DFR0, PMUVER, 6); /* FEAT_PMUv3p5 */ t =3D FIELD_DP64(t, ID_AA64DFR0, HPMN0, 1); /* FEAT_HPMN0 */ cpu->isar.id_aa64dfr0 =3D t; --=20 2.34.1