From patchwork Thu Jan 19 13:54:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabiano Rosas X-Patchwork-Id: 13108059 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E0C9DC004D4 for ; Thu, 19 Jan 2023 13:59:40 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pIVPL-0008Fg-1V; Thu, 19 Jan 2023 08:56:47 -0500 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 1pIVPJ-0008Ec-GL; Thu, 19 Jan 2023 08:56:45 -0500 Received: from smtp-out2.suse.de ([2001:67c:2178:6::1d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pIVPB-00068u-Df; Thu, 19 Jan 2023 08:56:41 -0500 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id DF9A85CE74; Thu, 19 Jan 2023 13:56:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1674136593; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1RDHtritFygm6eJnmEZlHYwe8MdQIdG1gDA8/PW8tH4=; b=r6Q0CakoYq1CDYjy4ikzTIDx1lCVgCR4Jr6QUFPLj7vgjo5hJ9aejKJaF/GMYLC/+YUtSU xN5+Q6Z4cLBBptjxi1t7t7gov3q9fOYRzeya9F8C9J5+reqsyG78OQePFQUR/x1HOAzhNX kHeknP/Ba0Kwbfq10zDee0sqDx7AME0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1674136593; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1RDHtritFygm6eJnmEZlHYwe8MdQIdG1gDA8/PW8tH4=; b=v58GSH2LmXhVtBKCM1DTv1+wLrefsrXuumh1PxBwnanzVJchi62Hfs0XTz1wCVJJPdNZ5I rjK2VcjDBUXM0ADg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 607D5134F5; Thu, 19 Jan 2023 13:56:30 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id qLahCQ5MyWOCFAAAMHmgww (envelope-from ); Thu, 19 Jan 2023 13:56:30 +0000 From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Richard Henderson , =?utf-8?q?Alex_Benn=C3=A9?= =?utf-8?q?e?= , Paolo Bonzini , Claudio Fontana , Eduardo Habkost , Alexander Graf , Cornelia Huck Subject: [RFC PATCH v4 01/15] target/arm: Move 64-bit TCG CPUs into tcg/ Date: Thu, 19 Jan 2023 10:54:10 -0300 Message-Id: <20230119135424.5417-2-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230119135424.5417-1-farosas@suse.de> References: <20230119135424.5417-1-farosas@suse.de> MIME-Version: 1.0 Received-SPF: pass client-ip=2001:67c:2178:6::1d; envelope-from=farosas@suse.de; helo=smtp-out2.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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_MED=-2.3, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Move the 64-bit CPUs that are TCG-only: - cortex-a35 - cortex-a55 - cortex-a72 - cortex-a76 - a64fx - neoverse-n1 Keep the CPUs that can be used with KVM: - cortex-a57 - cortex-a53 - max - host For the special case "max" CPU, there's a nuance that while KVM/HVF use the "host" model instead, we still cannot move all of the TCG code into the tcg directory because the qtests might reach the !kvm && !hvf branch. Keep the cortex_a57_initfn() call to cover that scenario. Signed-off-by: Fabiano Rosas Reviewed-by: Richard Henderson --- target/arm/cpu64.c | 633 +---------------------------------- target/arm/internals.h | 4 + target/arm/tcg/cpu64.c | 654 +++++++++++++++++++++++++++++++++++++ target/arm/tcg/meson.build | 1 + 4 files changed, 671 insertions(+), 621 deletions(-) create mode 100644 target/arm/tcg/cpu64.c diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 5dfdae7bd2..226f57c669 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -24,6 +24,8 @@ #include "qemu/module.h" #include "sysemu/kvm.h" #include "sysemu/hvf.h" +#include "sysemu/qtest.h" +#include "sysemu/tcg.h" #include "kvm_arm.h" #include "hvf_arm.h" #include "qapi/visitor.h" @@ -31,86 +33,6 @@ #include "internals.h" #include "cpregs.h" -static void aarch64_a35_initfn(Object *obj) -{ - ARMCPU *cpu = ARM_CPU(obj); - - cpu->dtb_compatible = "arm,cortex-a35"; - set_feature(&cpu->env, ARM_FEATURE_V8); - set_feature(&cpu->env, ARM_FEATURE_NEON); - set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); - set_feature(&cpu->env, ARM_FEATURE_AARCH64); - set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); - set_feature(&cpu->env, ARM_FEATURE_EL2); - set_feature(&cpu->env, ARM_FEATURE_EL3); - set_feature(&cpu->env, ARM_FEATURE_PMU); - - /* From B2.2 AArch64 identification registers. */ - cpu->midr = 0x411fd040; - cpu->revidr = 0; - cpu->ctr = 0x84448004; - cpu->isar.id_pfr0 = 0x00000131; - cpu->isar.id_pfr1 = 0x00011011; - cpu->isar.id_dfr0 = 0x03010066; - cpu->id_afr0 = 0; - cpu->isar.id_mmfr0 = 0x10201105; - cpu->isar.id_mmfr1 = 0x40000000; - cpu->isar.id_mmfr2 = 0x01260000; - cpu->isar.id_mmfr3 = 0x02102211; - cpu->isar.id_isar0 = 0x02101110; - cpu->isar.id_isar1 = 0x13112111; - cpu->isar.id_isar2 = 0x21232042; - cpu->isar.id_isar3 = 0x01112131; - cpu->isar.id_isar4 = 0x00011142; - cpu->isar.id_isar5 = 0x00011121; - cpu->isar.id_aa64pfr0 = 0x00002222; - cpu->isar.id_aa64pfr1 = 0; - cpu->isar.id_aa64dfr0 = 0x10305106; - cpu->isar.id_aa64dfr1 = 0; - cpu->isar.id_aa64isar0 = 0x00011120; - cpu->isar.id_aa64isar1 = 0; - cpu->isar.id_aa64mmfr0 = 0x00101122; - cpu->isar.id_aa64mmfr1 = 0; - cpu->clidr = 0x0a200023; - cpu->dcz_blocksize = 4; - - /* From B2.4 AArch64 Virtual Memory control registers */ - cpu->reset_sctlr = 0x00c50838; - - /* From B2.10 AArch64 performance monitor registers */ - cpu->isar.reset_pmcr_el0 = 0x410a3000; - - /* From B2.29 Cache ID registers */ - cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */ - cpu->ccsidr[1] = 0x201fe00a; /* 32KB L1 icache */ - cpu->ccsidr[2] = 0x703fe03a; /* 512KB L2 cache */ - - /* From B3.5 VGIC Type register */ - cpu->gic_num_lrs = 4; - cpu->gic_vpribits = 5; - cpu->gic_vprebits = 5; - cpu->gic_pribits = 5; - - /* From C6.4 Debug ID Register */ - cpu->isar.dbgdidr = 0x3516d000; - /* From C6.5 Debug Device ID Register */ - cpu->isar.dbgdevid = 0x00110f13; - /* From C6.6 Debug Device ID Register 1 */ - cpu->isar.dbgdevid1 = 0x2; - - /* From Cortex-A35 SIMD and Floating-point Support r1p0 */ - /* From 3.2 AArch32 register summary */ - cpu->reset_fpsid = 0x41034043; - - /* From 2.2 AArch64 register summary */ - cpu->isar.mvfr0 = 0x10110222; - cpu->isar.mvfr1 = 0x12111111; - cpu->isar.mvfr2 = 0x00000043; - - /* These values are the same with A53/A57/A72. */ - define_cortex_a72_a57_a53_cp_reginfo(cpu); -} - void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp) { /* @@ -310,47 +232,6 @@ void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp) cpu->sve_vq.map = vq_map; } -static void cpu_max_get_sve_max_vq(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - ARMCPU *cpu = ARM_CPU(obj); - uint32_t value; - - /* All vector lengths are disabled when SVE is off. */ - if (!cpu_isar_feature(aa64_sve, cpu)) { - value = 0; - } else { - value = cpu->sve_max_vq; - } - visit_type_uint32(v, name, &value, errp); -} - -static void cpu_max_set_sve_max_vq(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - ARMCPU *cpu = ARM_CPU(obj); - uint32_t max_vq; - - if (!visit_type_uint32(v, name, &max_vq, errp)) { - return; - } - - if (kvm_enabled() && !kvm_arm_sve_supported()) { - error_setg(errp, "cannot set sve-max-vq"); - error_append_hint(errp, "SVE not supported by KVM on this host\n"); - return; - } - - if (max_vq == 0 || max_vq > ARM_MAX_VQ) { - error_setg(errp, "unsupported SVE vector length"); - error_append_hint(errp, "Valid sve-max-vq in range [1-%d]\n", - ARM_MAX_VQ); - return; - } - - cpu->sve_max_vq = max_vq; -} - /* * Note that cpu_arm_{get,set}_vq cannot use the simpler * object_property_add_bool interface because they make use of the @@ -541,7 +422,7 @@ static void cpu_arm_get_default_vec_len(Object *obj, Visitor *v, } #endif -static void aarch64_add_sve_properties(Object *obj) +void aarch64_add_sve_properties(Object *obj) { ARMCPU *cpu = ARM_CPU(obj); uint32_t vq; @@ -564,7 +445,7 @@ static void aarch64_add_sve_properties(Object *obj) #endif } -static void aarch64_add_sme_properties(Object *obj) +void aarch64_add_sme_properties(Object *obj) { ARMCPU *cpu = ARM_CPU(obj); uint32_t vq; @@ -629,7 +510,7 @@ static Property arm_cpu_pauth_property = static Property arm_cpu_pauth_impdef_property = DEFINE_PROP_BOOL("pauth-impdef", ARMCPU, prop_pauth_impdef, false); -static void aarch64_add_pauth_properties(Object *obj) +void aarch64_add_pauth_properties(Object *obj) { ARMCPU *cpu = ARM_CPU(obj); @@ -650,9 +531,6 @@ static void aarch64_add_pauth_properties(Object *obj) } } -static Property arm_cpu_lpa2_property = - DEFINE_PROP_BOOL("lpa2", ARMCPU, prop_lpa2, true); - void arm_cpu_lpa2_finalize(ARMCPU *cpu, Error **errp) { uint64_t t; @@ -787,316 +665,6 @@ static void aarch64_a53_initfn(Object *obj) define_cortex_a72_a57_a53_cp_reginfo(cpu); } -static void aarch64_a55_initfn(Object *obj) -{ - ARMCPU *cpu = ARM_CPU(obj); - - cpu->dtb_compatible = "arm,cortex-a55"; - set_feature(&cpu->env, ARM_FEATURE_V8); - set_feature(&cpu->env, ARM_FEATURE_NEON); - set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); - set_feature(&cpu->env, ARM_FEATURE_AARCH64); - set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); - set_feature(&cpu->env, ARM_FEATURE_EL2); - set_feature(&cpu->env, ARM_FEATURE_EL3); - set_feature(&cpu->env, ARM_FEATURE_PMU); - - /* Ordered by B2.4 AArch64 registers by functional group */ - cpu->clidr = 0x82000023; - cpu->ctr = 0x84448004; /* L1Ip = VIPT */ - cpu->dcz_blocksize = 4; /* 64 bytes */ - cpu->isar.id_aa64dfr0 = 0x0000000010305408ull; - cpu->isar.id_aa64isar0 = 0x0000100010211120ull; - cpu->isar.id_aa64isar1 = 0x0000000000100001ull; - cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull; - cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull; - cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull; - cpu->isar.id_aa64pfr0 = 0x0000000010112222ull; - cpu->isar.id_aa64pfr1 = 0x0000000000000010ull; - cpu->id_afr0 = 0x00000000; - cpu->isar.id_dfr0 = 0x04010088; - cpu->isar.id_isar0 = 0x02101110; - cpu->isar.id_isar1 = 0x13112111; - cpu->isar.id_isar2 = 0x21232042; - cpu->isar.id_isar3 = 0x01112131; - cpu->isar.id_isar4 = 0x00011142; - cpu->isar.id_isar5 = 0x01011121; - cpu->isar.id_isar6 = 0x00000010; - cpu->isar.id_mmfr0 = 0x10201105; - cpu->isar.id_mmfr1 = 0x40000000; - cpu->isar.id_mmfr2 = 0x01260000; - cpu->isar.id_mmfr3 = 0x02122211; - cpu->isar.id_mmfr4 = 0x00021110; - cpu->isar.id_pfr0 = 0x10010131; - cpu->isar.id_pfr1 = 0x00011011; - cpu->isar.id_pfr2 = 0x00000011; - cpu->midr = 0x412FD050; /* r2p0 */ - cpu->revidr = 0; - - /* From B2.23 CCSIDR_EL1 */ - cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */ - cpu->ccsidr[1] = 0x200fe01a; /* 32KB L1 icache */ - cpu->ccsidr[2] = 0x703fe07a; /* 512KB L2 cache */ - - /* From B2.96 SCTLR_EL3 */ - cpu->reset_sctlr = 0x30c50838; - - /* From B4.45 ICH_VTR_EL2 */ - cpu->gic_num_lrs = 4; - cpu->gic_vpribits = 5; - cpu->gic_vprebits = 5; - cpu->gic_pribits = 5; - - cpu->isar.mvfr0 = 0x10110222; - cpu->isar.mvfr1 = 0x13211111; - cpu->isar.mvfr2 = 0x00000043; - - /* From D5.4 AArch64 PMU register summary */ - cpu->isar.reset_pmcr_el0 = 0x410b3000; -} - -static void aarch64_a72_initfn(Object *obj) -{ - ARMCPU *cpu = ARM_CPU(obj); - - cpu->dtb_compatible = "arm,cortex-a72"; - set_feature(&cpu->env, ARM_FEATURE_V8); - set_feature(&cpu->env, ARM_FEATURE_NEON); - set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); - set_feature(&cpu->env, ARM_FEATURE_AARCH64); - set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); - set_feature(&cpu->env, ARM_FEATURE_EL2); - set_feature(&cpu->env, ARM_FEATURE_EL3); - set_feature(&cpu->env, ARM_FEATURE_PMU); - cpu->midr = 0x410fd083; - cpu->revidr = 0x00000000; - cpu->reset_fpsid = 0x41034080; - cpu->isar.mvfr0 = 0x10110222; - cpu->isar.mvfr1 = 0x12111111; - cpu->isar.mvfr2 = 0x00000043; - cpu->ctr = 0x8444c004; - cpu->reset_sctlr = 0x00c50838; - cpu->isar.id_pfr0 = 0x00000131; - cpu->isar.id_pfr1 = 0x00011011; - cpu->isar.id_dfr0 = 0x03010066; - cpu->id_afr0 = 0x00000000; - cpu->isar.id_mmfr0 = 0x10201105; - cpu->isar.id_mmfr1 = 0x40000000; - cpu->isar.id_mmfr2 = 0x01260000; - cpu->isar.id_mmfr3 = 0x02102211; - cpu->isar.id_isar0 = 0x02101110; - cpu->isar.id_isar1 = 0x13112111; - cpu->isar.id_isar2 = 0x21232042; - cpu->isar.id_isar3 = 0x01112131; - cpu->isar.id_isar4 = 0x00011142; - cpu->isar.id_isar5 = 0x00011121; - cpu->isar.id_aa64pfr0 = 0x00002222; - cpu->isar.id_aa64dfr0 = 0x10305106; - cpu->isar.id_aa64isar0 = 0x00011120; - cpu->isar.id_aa64mmfr0 = 0x00001124; - cpu->isar.dbgdidr = 0x3516d000; - cpu->isar.dbgdevid = 0x01110f13; - cpu->isar.dbgdevid1 = 0x2; - cpu->isar.reset_pmcr_el0 = 0x41023000; - cpu->clidr = 0x0a200023; - cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */ - cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */ - cpu->ccsidr[2] = 0x707fe07a; /* 1MB L2 cache */ - cpu->dcz_blocksize = 4; /* 64 bytes */ - cpu->gic_num_lrs = 4; - cpu->gic_vpribits = 5; - cpu->gic_vprebits = 5; - cpu->gic_pribits = 5; - define_cortex_a72_a57_a53_cp_reginfo(cpu); -} - -static void aarch64_a76_initfn(Object *obj) -{ - ARMCPU *cpu = ARM_CPU(obj); - - cpu->dtb_compatible = "arm,cortex-a76"; - set_feature(&cpu->env, ARM_FEATURE_V8); - set_feature(&cpu->env, ARM_FEATURE_NEON); - set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); - set_feature(&cpu->env, ARM_FEATURE_AARCH64); - set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); - set_feature(&cpu->env, ARM_FEATURE_EL2); - set_feature(&cpu->env, ARM_FEATURE_EL3); - set_feature(&cpu->env, ARM_FEATURE_PMU); - - /* Ordered by B2.4 AArch64 registers by functional group */ - cpu->clidr = 0x82000023; - cpu->ctr = 0x8444C004; - cpu->dcz_blocksize = 4; - cpu->isar.id_aa64dfr0 = 0x0000000010305408ull; - cpu->isar.id_aa64isar0 = 0x0000100010211120ull; - cpu->isar.id_aa64isar1 = 0x0000000000100001ull; - cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull; - cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull; - cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull; - cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */ - cpu->isar.id_aa64pfr1 = 0x0000000000000010ull; - cpu->id_afr0 = 0x00000000; - cpu->isar.id_dfr0 = 0x04010088; - cpu->isar.id_isar0 = 0x02101110; - cpu->isar.id_isar1 = 0x13112111; - cpu->isar.id_isar2 = 0x21232042; - cpu->isar.id_isar3 = 0x01112131; - cpu->isar.id_isar4 = 0x00010142; - cpu->isar.id_isar5 = 0x01011121; - cpu->isar.id_isar6 = 0x00000010; - cpu->isar.id_mmfr0 = 0x10201105; - cpu->isar.id_mmfr1 = 0x40000000; - cpu->isar.id_mmfr2 = 0x01260000; - cpu->isar.id_mmfr3 = 0x02122211; - cpu->isar.id_mmfr4 = 0x00021110; - cpu->isar.id_pfr0 = 0x10010131; - cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */ - cpu->isar.id_pfr2 = 0x00000011; - cpu->midr = 0x414fd0b1; /* r4p1 */ - cpu->revidr = 0; - - /* From B2.18 CCSIDR_EL1 */ - cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */ - cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */ - cpu->ccsidr[2] = 0x707fe03a; /* 512KB L2 cache */ - - /* From B2.93 SCTLR_EL3 */ - cpu->reset_sctlr = 0x30c50838; - - /* From B4.23 ICH_VTR_EL2 */ - cpu->gic_num_lrs = 4; - cpu->gic_vpribits = 5; - cpu->gic_vprebits = 5; - cpu->gic_pribits = 5; - - /* From B5.1 AdvSIMD AArch64 register summary */ - cpu->isar.mvfr0 = 0x10110222; - cpu->isar.mvfr1 = 0x13211111; - cpu->isar.mvfr2 = 0x00000043; - - /* From D5.1 AArch64 PMU register summary */ - cpu->isar.reset_pmcr_el0 = 0x410b3000; -} - -static void aarch64_a64fx_initfn(Object *obj) -{ - ARMCPU *cpu = ARM_CPU(obj); - - cpu->dtb_compatible = "arm,a64fx"; - set_feature(&cpu->env, ARM_FEATURE_V8); - set_feature(&cpu->env, ARM_FEATURE_NEON); - set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); - set_feature(&cpu->env, ARM_FEATURE_AARCH64); - set_feature(&cpu->env, ARM_FEATURE_EL2); - set_feature(&cpu->env, ARM_FEATURE_EL3); - set_feature(&cpu->env, ARM_FEATURE_PMU); - cpu->midr = 0x461f0010; - cpu->revidr = 0x00000000; - cpu->ctr = 0x86668006; - cpu->reset_sctlr = 0x30000180; - cpu->isar.id_aa64pfr0 = 0x0000000101111111; /* No RAS Extensions */ - cpu->isar.id_aa64pfr1 = 0x0000000000000000; - cpu->isar.id_aa64dfr0 = 0x0000000010305408; - cpu->isar.id_aa64dfr1 = 0x0000000000000000; - cpu->id_aa64afr0 = 0x0000000000000000; - cpu->id_aa64afr1 = 0x0000000000000000; - cpu->isar.id_aa64mmfr0 = 0x0000000000001122; - cpu->isar.id_aa64mmfr1 = 0x0000000011212100; - cpu->isar.id_aa64mmfr2 = 0x0000000000001011; - cpu->isar.id_aa64isar0 = 0x0000000010211120; - cpu->isar.id_aa64isar1 = 0x0000000000010001; - cpu->isar.id_aa64zfr0 = 0x0000000000000000; - cpu->clidr = 0x0000000080000023; - cpu->ccsidr[0] = 0x7007e01c; /* 64KB L1 dcache */ - cpu->ccsidr[1] = 0x2007e01c; /* 64KB L1 icache */ - cpu->ccsidr[2] = 0x70ffe07c; /* 8MB L2 cache */ - cpu->dcz_blocksize = 6; /* 256 bytes */ - cpu->gic_num_lrs = 4; - cpu->gic_vpribits = 5; - cpu->gic_vprebits = 5; - cpu->gic_pribits = 5; - - /* The A64FX supports only 128, 256 and 512 bit vector lengths */ - aarch64_add_sve_properties(obj); - cpu->sve_vq.supported = (1 << 0) /* 128bit */ - | (1 << 1) /* 256bit */ - | (1 << 3); /* 512bit */ - - cpu->isar.reset_pmcr_el0 = 0x46014040; - - /* TODO: Add A64FX specific HPC extension registers */ -} - -static void aarch64_neoverse_n1_initfn(Object *obj) -{ - ARMCPU *cpu = ARM_CPU(obj); - - cpu->dtb_compatible = "arm,neoverse-n1"; - set_feature(&cpu->env, ARM_FEATURE_V8); - set_feature(&cpu->env, ARM_FEATURE_NEON); - set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); - set_feature(&cpu->env, ARM_FEATURE_AARCH64); - set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); - set_feature(&cpu->env, ARM_FEATURE_EL2); - set_feature(&cpu->env, ARM_FEATURE_EL3); - set_feature(&cpu->env, ARM_FEATURE_PMU); - - /* Ordered by B2.4 AArch64 registers by functional group */ - cpu->clidr = 0x82000023; - cpu->ctr = 0x8444c004; - cpu->dcz_blocksize = 4; - cpu->isar.id_aa64dfr0 = 0x0000000110305408ull; - cpu->isar.id_aa64isar0 = 0x0000100010211120ull; - cpu->isar.id_aa64isar1 = 0x0000000000100001ull; - cpu->isar.id_aa64mmfr0 = 0x0000000000101125ull; - cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull; - cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull; - cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */ - cpu->isar.id_aa64pfr1 = 0x0000000000000020ull; - cpu->id_afr0 = 0x00000000; - cpu->isar.id_dfr0 = 0x04010088; - cpu->isar.id_isar0 = 0x02101110; - cpu->isar.id_isar1 = 0x13112111; - cpu->isar.id_isar2 = 0x21232042; - cpu->isar.id_isar3 = 0x01112131; - cpu->isar.id_isar4 = 0x00010142; - cpu->isar.id_isar5 = 0x01011121; - cpu->isar.id_isar6 = 0x00000010; - cpu->isar.id_mmfr0 = 0x10201105; - cpu->isar.id_mmfr1 = 0x40000000; - cpu->isar.id_mmfr2 = 0x01260000; - cpu->isar.id_mmfr3 = 0x02122211; - cpu->isar.id_mmfr4 = 0x00021110; - cpu->isar.id_pfr0 = 0x10010131; - cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */ - cpu->isar.id_pfr2 = 0x00000011; - cpu->midr = 0x414fd0c1; /* r4p1 */ - cpu->revidr = 0; - - /* From B2.23 CCSIDR_EL1 */ - cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */ - cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */ - cpu->ccsidr[2] = 0x70ffe03a; /* 1MB L2 cache */ - - /* From B2.98 SCTLR_EL3 */ - cpu->reset_sctlr = 0x30c50838; - - /* From B4.23 ICH_VTR_EL2 */ - cpu->gic_num_lrs = 4; - cpu->gic_vpribits = 5; - cpu->gic_vprebits = 5; - cpu->gic_pribits = 5; - - /* From B5.1 AdvSIMD AArch64 register summary */ - cpu->isar.mvfr0 = 0x10110222; - cpu->isar.mvfr1 = 0x13211111; - cpu->isar.mvfr2 = 0x00000043; - - /* From D5.1 AArch64 PMU register summary */ - cpu->isar.reset_pmcr_el0 = 0x410c3000; -} - static void aarch64_host_initfn(Object *obj) { #if defined(CONFIG_KVM) @@ -1115,203 +683,26 @@ static void aarch64_host_initfn(Object *obj) #endif } -/* -cpu max: if KVM is enabled, like -cpu host (best possible with this host); - * otherwise, a CPU with as many features enabled as our emulation supports. - * The version of '-cpu max' for qemu-system-arm is defined in cpu.c; - * this only needs to handle 64 bits. - */ static void aarch64_max_initfn(Object *obj) { - ARMCPU *cpu = ARM_CPU(obj); - uint64_t t; - uint32_t u; - if (kvm_enabled() || hvf_enabled()) { /* With KVM or HVF, '-cpu max' is identical to '-cpu host' */ aarch64_host_initfn(obj); - return; } - /* '-cpu max' for TCG: we currently do this as "A57 with extra things" */ - - aarch64_a57_initfn(obj); - - /* - * Reset MIDR so the guest doesn't mistake our 'max' CPU type for a real - * one and try to apply errata workarounds or use impdef features we - * don't provide. - * An IMPLEMENTER field of 0 means "reserved for software use"; - * ARCHITECTURE must be 0xf indicating "v7 or later, check ID registers - * to see which features are present"; - * the VARIANT, PARTNUM and REVISION fields are all implementation - * defined and we choose to define PARTNUM just in case guest - * code needs to distinguish this QEMU CPU from other software - * implementations, though this shouldn't be needed. - */ - t = FIELD_DP64(0, MIDR_EL1, IMPLEMENTER, 0); - t = FIELD_DP64(t, MIDR_EL1, ARCHITECTURE, 0xf); - t = FIELD_DP64(t, MIDR_EL1, PARTNUM, 'Q'); - t = FIELD_DP64(t, MIDR_EL1, VARIANT, 0); - t = FIELD_DP64(t, MIDR_EL1, REVISION, 0); - cpu->midr = t; - - /* - * We're going to set FEAT_S2FWB, which mandates that CLIDR_EL1.{LoUU,LoUIS} - * are zero. - */ - u = cpu->clidr; - u = FIELD_DP32(u, CLIDR_EL1, LOUIS, 0); - u = FIELD_DP32(u, CLIDR_EL1, LOUU, 0); - cpu->clidr = u; - - t = cpu->isar.id_aa64isar0; - t = FIELD_DP64(t, ID_AA64ISAR0, AES, 2); /* FEAT_PMULL */ - t = FIELD_DP64(t, ID_AA64ISAR0, SHA1, 1); /* FEAT_SHA1 */ - t = FIELD_DP64(t, ID_AA64ISAR0, SHA2, 2); /* FEAT_SHA512 */ - t = FIELD_DP64(t, ID_AA64ISAR0, CRC32, 1); - t = FIELD_DP64(t, ID_AA64ISAR0, ATOMIC, 2); /* FEAT_LSE */ - t = FIELD_DP64(t, ID_AA64ISAR0, RDM, 1); /* FEAT_RDM */ - t = FIELD_DP64(t, ID_AA64ISAR0, SHA3, 1); /* FEAT_SHA3 */ - t = FIELD_DP64(t, ID_AA64ISAR0, SM3, 1); /* FEAT_SM3 */ - t = FIELD_DP64(t, ID_AA64ISAR0, SM4, 1); /* FEAT_SM4 */ - t = FIELD_DP64(t, ID_AA64ISAR0, DP, 1); /* FEAT_DotProd */ - t = FIELD_DP64(t, ID_AA64ISAR0, FHM, 1); /* FEAT_FHM */ - t = FIELD_DP64(t, ID_AA64ISAR0, TS, 2); /* FEAT_FlagM2 */ - t = FIELD_DP64(t, ID_AA64ISAR0, TLB, 2); /* FEAT_TLBIRANGE */ - t = FIELD_DP64(t, ID_AA64ISAR0, RNDR, 1); /* FEAT_RNG */ - cpu->isar.id_aa64isar0 = t; - - t = cpu->isar.id_aa64isar1; - t = FIELD_DP64(t, ID_AA64ISAR1, DPB, 2); /* FEAT_DPB2 */ - t = FIELD_DP64(t, ID_AA64ISAR1, JSCVT, 1); /* FEAT_JSCVT */ - t = FIELD_DP64(t, ID_AA64ISAR1, FCMA, 1); /* FEAT_FCMA */ - t = FIELD_DP64(t, ID_AA64ISAR1, LRCPC, 2); /* FEAT_LRCPC2 */ - t = FIELD_DP64(t, ID_AA64ISAR1, FRINTTS, 1); /* FEAT_FRINTTS */ - t = FIELD_DP64(t, ID_AA64ISAR1, SB, 1); /* FEAT_SB */ - t = FIELD_DP64(t, ID_AA64ISAR1, SPECRES, 1); /* FEAT_SPECRES */ - t = FIELD_DP64(t, ID_AA64ISAR1, BF16, 1); /* FEAT_BF16 */ - t = FIELD_DP64(t, ID_AA64ISAR1, DGH, 1); /* FEAT_DGH */ - t = FIELD_DP64(t, ID_AA64ISAR1, I8MM, 1); /* FEAT_I8MM */ - cpu->isar.id_aa64isar1 = t; - - t = cpu->isar.id_aa64pfr0; - t = FIELD_DP64(t, ID_AA64PFR0, FP, 1); /* FEAT_FP16 */ - t = FIELD_DP64(t, ID_AA64PFR0, ADVSIMD, 1); /* FEAT_FP16 */ - t = FIELD_DP64(t, ID_AA64PFR0, RAS, 2); /* FEAT_RASv1p1 + FEAT_DoubleFault */ - t = FIELD_DP64(t, ID_AA64PFR0, SVE, 1); - t = FIELD_DP64(t, ID_AA64PFR0, SEL2, 1); /* FEAT_SEL2 */ - t = FIELD_DP64(t, ID_AA64PFR0, DIT, 1); /* FEAT_DIT */ - t = FIELD_DP64(t, ID_AA64PFR0, CSV2, 2); /* FEAT_CSV2_2 */ - t = FIELD_DP64(t, ID_AA64PFR0, CSV3, 1); /* FEAT_CSV3 */ - cpu->isar.id_aa64pfr0 = t; - - t = cpu->isar.id_aa64pfr1; - t = FIELD_DP64(t, ID_AA64PFR1, BT, 1); /* FEAT_BTI */ - t = FIELD_DP64(t, ID_AA64PFR1, SSBS, 2); /* FEAT_SSBS2 */ - /* - * Begin with full support for MTE. This will be downgraded to MTE=0 - * during realize if the board provides no tag memory, much like - * we do for EL2 with the virtualization=on property. - */ - t = FIELD_DP64(t, ID_AA64PFR1, MTE, 3); /* FEAT_MTE3 */ - t = FIELD_DP64(t, ID_AA64PFR1, RAS_FRAC, 0); /* FEAT_RASv1p1 + FEAT_DoubleFault */ - t = FIELD_DP64(t, ID_AA64PFR1, SME, 1); /* FEAT_SME */ - t = FIELD_DP64(t, ID_AA64PFR1, CSV2_FRAC, 0); /* FEAT_CSV2_2 */ - cpu->isar.id_aa64pfr1 = t; - - t = cpu->isar.id_aa64mmfr0; - t = FIELD_DP64(t, ID_AA64MMFR0, PARANGE, 6); /* FEAT_LPA: 52 bits */ - t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN16, 1); /* 16k pages supported */ - t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN16_2, 2); /* 16k stage2 supported */ - t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN64_2, 2); /* 64k stage2 supported */ - t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN4_2, 2); /* 4k stage2 supported */ - cpu->isar.id_aa64mmfr0 = t; - - t = cpu->isar.id_aa64mmfr1; - t = FIELD_DP64(t, ID_AA64MMFR1, HAFDBS, 2); /* FEAT_HAFDBS */ - t = FIELD_DP64(t, ID_AA64MMFR1, VMIDBITS, 2); /* FEAT_VMID16 */ - t = FIELD_DP64(t, ID_AA64MMFR1, VH, 1); /* FEAT_VHE */ - t = FIELD_DP64(t, ID_AA64MMFR1, HPDS, 1); /* FEAT_HPDS */ - t = FIELD_DP64(t, ID_AA64MMFR1, LO, 1); /* FEAT_LOR */ - t = FIELD_DP64(t, ID_AA64MMFR1, PAN, 2); /* FEAT_PAN2 */ - t = FIELD_DP64(t, ID_AA64MMFR1, XNX, 1); /* FEAT_XNX */ - t = FIELD_DP64(t, ID_AA64MMFR1, ETS, 1); /* FEAT_ETS */ - t = FIELD_DP64(t, ID_AA64MMFR1, HCX, 1); /* FEAT_HCX */ - cpu->isar.id_aa64mmfr1 = t; - - t = cpu->isar.id_aa64mmfr2; - t = FIELD_DP64(t, ID_AA64MMFR2, CNP, 1); /* FEAT_TTCNP */ - t = FIELD_DP64(t, ID_AA64MMFR2, UAO, 1); /* FEAT_UAO */ - t = FIELD_DP64(t, ID_AA64MMFR2, IESB, 1); /* FEAT_IESB */ - t = FIELD_DP64(t, ID_AA64MMFR2, VARANGE, 1); /* FEAT_LVA */ - t = FIELD_DP64(t, ID_AA64MMFR2, ST, 1); /* FEAT_TTST */ - t = FIELD_DP64(t, ID_AA64MMFR2, IDS, 1); /* FEAT_IDST */ - t = FIELD_DP64(t, ID_AA64MMFR2, FWB, 1); /* FEAT_S2FWB */ - t = FIELD_DP64(t, ID_AA64MMFR2, TTL, 1); /* FEAT_TTL */ - t = FIELD_DP64(t, ID_AA64MMFR2, BBM, 2); /* FEAT_BBM at level 2 */ - t = FIELD_DP64(t, ID_AA64MMFR2, EVT, 2); /* FEAT_EVT */ - t = FIELD_DP64(t, ID_AA64MMFR2, E0PD, 1); /* FEAT_E0PD */ - cpu->isar.id_aa64mmfr2 = t; - - t = cpu->isar.id_aa64zfr0; - t = FIELD_DP64(t, ID_AA64ZFR0, SVEVER, 1); - t = FIELD_DP64(t, ID_AA64ZFR0, AES, 2); /* FEAT_SVE_PMULL128 */ - t = FIELD_DP64(t, ID_AA64ZFR0, BITPERM, 1); /* FEAT_SVE_BitPerm */ - t = FIELD_DP64(t, ID_AA64ZFR0, BFLOAT16, 1); /* FEAT_BF16 */ - t = FIELD_DP64(t, ID_AA64ZFR0, SHA3, 1); /* FEAT_SVE_SHA3 */ - t = FIELD_DP64(t, ID_AA64ZFR0, SM4, 1); /* FEAT_SVE_SM4 */ - t = FIELD_DP64(t, ID_AA64ZFR0, I8MM, 1); /* FEAT_I8MM */ - t = FIELD_DP64(t, ID_AA64ZFR0, F32MM, 1); /* FEAT_F32MM */ - t = FIELD_DP64(t, ID_AA64ZFR0, F64MM, 1); /* FEAT_F64MM */ - cpu->isar.id_aa64zfr0 = t; - - t = cpu->isar.id_aa64dfr0; - t = FIELD_DP64(t, ID_AA64DFR0, DEBUGVER, 9); /* FEAT_Debugv8p4 */ - t = FIELD_DP64(t, ID_AA64DFR0, PMUVER, 6); /* FEAT_PMUv3p5 */ - cpu->isar.id_aa64dfr0 = t; - - t = cpu->isar.id_aa64smfr0; - t = FIELD_DP64(t, ID_AA64SMFR0, F32F32, 1); /* FEAT_SME */ - t = FIELD_DP64(t, ID_AA64SMFR0, B16F32, 1); /* FEAT_SME */ - t = FIELD_DP64(t, ID_AA64SMFR0, F16F32, 1); /* FEAT_SME */ - t = FIELD_DP64(t, ID_AA64SMFR0, I8I32, 0xf); /* FEAT_SME */ - t = FIELD_DP64(t, ID_AA64SMFR0, F64F64, 1); /* FEAT_SME_F64F64 */ - t = FIELD_DP64(t, ID_AA64SMFR0, I16I64, 0xf); /* FEAT_SME_I16I64 */ - t = FIELD_DP64(t, ID_AA64SMFR0, FA64, 1); /* FEAT_SME_FA64 */ - cpu->isar.id_aa64smfr0 = t; - - /* Replicate the same data to the 32-bit id registers. */ - aa32_max_features(cpu); - -#ifdef CONFIG_USER_ONLY - /* - * For usermode -cpu max we can use a larger and more efficient DCZ - * blocksize since we don't have to follow what the hardware does. - */ - cpu->ctr = 0x80038003; /* 32 byte I and D cacheline size, VIPT icache */ - cpu->dcz_blocksize = 7; /* 512 bytes */ -#endif - - cpu->sve_vq.supported = MAKE_64BIT_MASK(0, ARM_MAX_VQ); - cpu->sme_vq.supported = SVE_VQ_POW2_MAP; + if (tcg_enabled() || qtest_enabled()) { + aarch64_a57_initfn(obj); + } - aarch64_add_pauth_properties(obj); - aarch64_add_sve_properties(obj); - aarch64_add_sme_properties(obj); - object_property_add(obj, "sve-max-vq", "uint32", cpu_max_get_sve_max_vq, - cpu_max_set_sve_max_vq, NULL, NULL); - qdev_property_add_static(DEVICE(obj), &arm_cpu_lpa2_property); + if (tcg_enabled()) { + /* '-cpu max' for TCG: we currently do this as "A57 with extra things" */ + aarch64_max_tcg_initfn(obj); + } } static const ARMCPUInfo aarch64_cpus[] = { - { .name = "cortex-a35", .initfn = aarch64_a35_initfn }, { .name = "cortex-a57", .initfn = aarch64_a57_initfn }, { .name = "cortex-a53", .initfn = aarch64_a53_initfn }, - { .name = "cortex-a55", .initfn = aarch64_a55_initfn }, - { .name = "cortex-a72", .initfn = aarch64_a72_initfn }, - { .name = "cortex-a76", .initfn = aarch64_a76_initfn }, - { .name = "a64fx", .initfn = aarch64_a64fx_initfn }, - { .name = "neoverse-n1", .initfn = aarch64_neoverse_n1_initfn }, { .name = "max", .initfn = aarch64_max_initfn }, #if defined(CONFIG_KVM) || defined(CONFIG_HVF) { .name = "host", .initfn = aarch64_host_initfn }, diff --git a/target/arm/internals.h b/target/arm/internals.h index a8fb8aa363..72e3d2fef2 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -1364,6 +1364,10 @@ void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp); void arm_cpu_sme_finalize(ARMCPU *cpu, Error **errp); void arm_cpu_pauth_finalize(ARMCPU *cpu, Error **errp); void arm_cpu_lpa2_finalize(ARMCPU *cpu, Error **errp); +void aarch64_max_tcg_initfn(Object *obj); +void aarch64_add_pauth_properties(Object *obj); +void aarch64_add_sve_properties(Object *obj); +void aarch64_add_sme_properties(Object *obj); #endif bool el_is_in_host(CPUARMState *env, int el); diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c new file mode 100644 index 0000000000..4d5bdddae4 --- /dev/null +++ b/target/arm/tcg/cpu64.c @@ -0,0 +1,654 @@ +/* + * QEMU AArch64 TCG CPUs + * + * Copyright (c) 2013 Linaro Ltd + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see + * + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "cpu.h" +#include "qemu/module.h" +#include "qapi/visitor.h" +#include "hw/qdev-properties.h" +#include "internals.h" +#include "cpregs.h" + +static void aarch64_a35_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,cortex-a35"; + set_feature(&cpu->env, ARM_FEATURE_V8); + set_feature(&cpu->env, ARM_FEATURE_NEON); + set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); + set_feature(&cpu->env, ARM_FEATURE_AARCH64); + set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); + set_feature(&cpu->env, ARM_FEATURE_EL2); + set_feature(&cpu->env, ARM_FEATURE_EL3); + set_feature(&cpu->env, ARM_FEATURE_PMU); + + /* From B2.2 AArch64 identification registers. */ + cpu->midr = 0x411fd040; + cpu->revidr = 0; + cpu->ctr = 0x84448004; + cpu->isar.id_pfr0 = 0x00000131; + cpu->isar.id_pfr1 = 0x00011011; + cpu->isar.id_dfr0 = 0x03010066; + cpu->id_afr0 = 0; + cpu->isar.id_mmfr0 = 0x10201105; + cpu->isar.id_mmfr1 = 0x40000000; + cpu->isar.id_mmfr2 = 0x01260000; + cpu->isar.id_mmfr3 = 0x02102211; + cpu->isar.id_isar0 = 0x02101110; + cpu->isar.id_isar1 = 0x13112111; + cpu->isar.id_isar2 = 0x21232042; + cpu->isar.id_isar3 = 0x01112131; + cpu->isar.id_isar4 = 0x00011142; + cpu->isar.id_isar5 = 0x00011121; + cpu->isar.id_aa64pfr0 = 0x00002222; + cpu->isar.id_aa64pfr1 = 0; + cpu->isar.id_aa64dfr0 = 0x10305106; + cpu->isar.id_aa64dfr1 = 0; + cpu->isar.id_aa64isar0 = 0x00011120; + cpu->isar.id_aa64isar1 = 0; + cpu->isar.id_aa64mmfr0 = 0x00101122; + cpu->isar.id_aa64mmfr1 = 0; + cpu->clidr = 0x0a200023; + cpu->dcz_blocksize = 4; + + /* From B2.4 AArch64 Virtual Memory control registers */ + cpu->reset_sctlr = 0x00c50838; + + /* From B2.10 AArch64 performance monitor registers */ + cpu->isar.reset_pmcr_el0 = 0x410a3000; + + /* From B2.29 Cache ID registers */ + cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */ + cpu->ccsidr[1] = 0x201fe00a; /* 32KB L1 icache */ + cpu->ccsidr[2] = 0x703fe03a; /* 512KB L2 cache */ + + /* From B3.5 VGIC Type register */ + cpu->gic_num_lrs = 4; + cpu->gic_vpribits = 5; + cpu->gic_vprebits = 5; + cpu->gic_pribits = 5; + + /* From C6.4 Debug ID Register */ + cpu->isar.dbgdidr = 0x3516d000; + /* From C6.5 Debug Device ID Register */ + cpu->isar.dbgdevid = 0x00110f13; + /* From C6.6 Debug Device ID Register 1 */ + cpu->isar.dbgdevid1 = 0x2; + + /* From Cortex-A35 SIMD and Floating-point Support r1p0 */ + /* From 3.2 AArch32 register summary */ + cpu->reset_fpsid = 0x41034043; + + /* From 2.2 AArch64 register summary */ + cpu->isar.mvfr0 = 0x10110222; + cpu->isar.mvfr1 = 0x12111111; + cpu->isar.mvfr2 = 0x00000043; + + /* These values are the same with A53/A57/A72. */ + define_cortex_a72_a57_a53_cp_reginfo(cpu); +} + +static void cpu_max_get_sve_max_vq(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + ARMCPU *cpu = ARM_CPU(obj); + uint32_t value; + + /* All vector lengths are disabled when SVE is off. */ + if (!cpu_isar_feature(aa64_sve, cpu)) { + value = 0; + } else { + value = cpu->sve_max_vq; + } + visit_type_uint32(v, name, &value, errp); +} + +static void cpu_max_set_sve_max_vq(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + ARMCPU *cpu = ARM_CPU(obj); + uint32_t max_vq; + + if (!visit_type_uint32(v, name, &max_vq, errp)) { + return; + } + + if (max_vq == 0 || max_vq > ARM_MAX_VQ) { + error_setg(errp, "unsupported SVE vector length"); + error_append_hint(errp, "Valid sve-max-vq in range [1-%d]\n", + ARM_MAX_VQ); + return; + } + + cpu->sve_max_vq = max_vq; +} + +static Property arm_cpu_lpa2_property = + DEFINE_PROP_BOOL("lpa2", ARMCPU, prop_lpa2, true); + +static void aarch64_a55_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,cortex-a55"; + set_feature(&cpu->env, ARM_FEATURE_V8); + set_feature(&cpu->env, ARM_FEATURE_NEON); + set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); + set_feature(&cpu->env, ARM_FEATURE_AARCH64); + set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); + set_feature(&cpu->env, ARM_FEATURE_EL2); + set_feature(&cpu->env, ARM_FEATURE_EL3); + set_feature(&cpu->env, ARM_FEATURE_PMU); + + /* Ordered by B2.4 AArch64 registers by functional group */ + cpu->clidr = 0x82000023; + cpu->ctr = 0x84448004; /* L1Ip = VIPT */ + cpu->dcz_blocksize = 4; /* 64 bytes */ + cpu->isar.id_aa64dfr0 = 0x0000000010305408ull; + cpu->isar.id_aa64isar0 = 0x0000100010211120ull; + cpu->isar.id_aa64isar1 = 0x0000000000100001ull; + cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull; + cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull; + cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull; + cpu->isar.id_aa64pfr0 = 0x0000000010112222ull; + cpu->isar.id_aa64pfr1 = 0x0000000000000010ull; + cpu->id_afr0 = 0x00000000; + cpu->isar.id_dfr0 = 0x04010088; + cpu->isar.id_isar0 = 0x02101110; + cpu->isar.id_isar1 = 0x13112111; + cpu->isar.id_isar2 = 0x21232042; + cpu->isar.id_isar3 = 0x01112131; + cpu->isar.id_isar4 = 0x00011142; + cpu->isar.id_isar5 = 0x01011121; + cpu->isar.id_isar6 = 0x00000010; + cpu->isar.id_mmfr0 = 0x10201105; + cpu->isar.id_mmfr1 = 0x40000000; + cpu->isar.id_mmfr2 = 0x01260000; + cpu->isar.id_mmfr3 = 0x02122211; + cpu->isar.id_mmfr4 = 0x00021110; + cpu->isar.id_pfr0 = 0x10010131; + cpu->isar.id_pfr1 = 0x00011011; + cpu->isar.id_pfr2 = 0x00000011; + cpu->midr = 0x412FD050; /* r2p0 */ + cpu->revidr = 0; + + /* From B2.23 CCSIDR_EL1 */ + cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */ + cpu->ccsidr[1] = 0x200fe01a; /* 32KB L1 icache */ + cpu->ccsidr[2] = 0x703fe07a; /* 512KB L2 cache */ + + /* From B2.96 SCTLR_EL3 */ + cpu->reset_sctlr = 0x30c50838; + + /* From B4.45 ICH_VTR_EL2 */ + cpu->gic_num_lrs = 4; + cpu->gic_vpribits = 5; + cpu->gic_vprebits = 5; + cpu->gic_pribits = 5; + + cpu->isar.mvfr0 = 0x10110222; + cpu->isar.mvfr1 = 0x13211111; + cpu->isar.mvfr2 = 0x00000043; + + /* From D5.4 AArch64 PMU register summary */ + cpu->isar.reset_pmcr_el0 = 0x410b3000; +} + +static void aarch64_a72_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,cortex-a72"; + set_feature(&cpu->env, ARM_FEATURE_V8); + set_feature(&cpu->env, ARM_FEATURE_NEON); + set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); + set_feature(&cpu->env, ARM_FEATURE_AARCH64); + set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); + set_feature(&cpu->env, ARM_FEATURE_EL2); + set_feature(&cpu->env, ARM_FEATURE_EL3); + set_feature(&cpu->env, ARM_FEATURE_PMU); + cpu->midr = 0x410fd083; + cpu->revidr = 0x00000000; + cpu->reset_fpsid = 0x41034080; + cpu->isar.mvfr0 = 0x10110222; + cpu->isar.mvfr1 = 0x12111111; + cpu->isar.mvfr2 = 0x00000043; + cpu->ctr = 0x8444c004; + cpu->reset_sctlr = 0x00c50838; + cpu->isar.id_pfr0 = 0x00000131; + cpu->isar.id_pfr1 = 0x00011011; + cpu->isar.id_dfr0 = 0x03010066; + cpu->id_afr0 = 0x00000000; + cpu->isar.id_mmfr0 = 0x10201105; + cpu->isar.id_mmfr1 = 0x40000000; + cpu->isar.id_mmfr2 = 0x01260000; + cpu->isar.id_mmfr3 = 0x02102211; + cpu->isar.id_isar0 = 0x02101110; + cpu->isar.id_isar1 = 0x13112111; + cpu->isar.id_isar2 = 0x21232042; + cpu->isar.id_isar3 = 0x01112131; + cpu->isar.id_isar4 = 0x00011142; + cpu->isar.id_isar5 = 0x00011121; + cpu->isar.id_aa64pfr0 = 0x00002222; + cpu->isar.id_aa64dfr0 = 0x10305106; + cpu->isar.id_aa64isar0 = 0x00011120; + cpu->isar.id_aa64mmfr0 = 0x00001124; + cpu->isar.dbgdidr = 0x3516d000; + cpu->isar.dbgdevid = 0x01110f13; + cpu->isar.dbgdevid1 = 0x2; + cpu->isar.reset_pmcr_el0 = 0x41023000; + cpu->clidr = 0x0a200023; + cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */ + cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */ + cpu->ccsidr[2] = 0x707fe07a; /* 1MB L2 cache */ + cpu->dcz_blocksize = 4; /* 64 bytes */ + cpu->gic_num_lrs = 4; + cpu->gic_vpribits = 5; + cpu->gic_vprebits = 5; + cpu->gic_pribits = 5; + define_cortex_a72_a57_a53_cp_reginfo(cpu); +} + +static void aarch64_a76_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,cortex-a76"; + set_feature(&cpu->env, ARM_FEATURE_V8); + set_feature(&cpu->env, ARM_FEATURE_NEON); + set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); + set_feature(&cpu->env, ARM_FEATURE_AARCH64); + set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); + set_feature(&cpu->env, ARM_FEATURE_EL2); + set_feature(&cpu->env, ARM_FEATURE_EL3); + set_feature(&cpu->env, ARM_FEATURE_PMU); + + /* Ordered by B2.4 AArch64 registers by functional group */ + cpu->clidr = 0x82000023; + cpu->ctr = 0x8444C004; + cpu->dcz_blocksize = 4; + cpu->isar.id_aa64dfr0 = 0x0000000010305408ull; + cpu->isar.id_aa64isar0 = 0x0000100010211120ull; + cpu->isar.id_aa64isar1 = 0x0000000000100001ull; + cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull; + cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull; + cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull; + cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */ + cpu->isar.id_aa64pfr1 = 0x0000000000000010ull; + cpu->id_afr0 = 0x00000000; + cpu->isar.id_dfr0 = 0x04010088; + cpu->isar.id_isar0 = 0x02101110; + cpu->isar.id_isar1 = 0x13112111; + cpu->isar.id_isar2 = 0x21232042; + cpu->isar.id_isar3 = 0x01112131; + cpu->isar.id_isar4 = 0x00010142; + cpu->isar.id_isar5 = 0x01011121; + cpu->isar.id_isar6 = 0x00000010; + cpu->isar.id_mmfr0 = 0x10201105; + cpu->isar.id_mmfr1 = 0x40000000; + cpu->isar.id_mmfr2 = 0x01260000; + cpu->isar.id_mmfr3 = 0x02122211; + cpu->isar.id_mmfr4 = 0x00021110; + cpu->isar.id_pfr0 = 0x10010131; + cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */ + cpu->isar.id_pfr2 = 0x00000011; + cpu->midr = 0x414fd0b1; /* r4p1 */ + cpu->revidr = 0; + + /* From B2.18 CCSIDR_EL1 */ + cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */ + cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */ + cpu->ccsidr[2] = 0x707fe03a; /* 512KB L2 cache */ + + /* From B2.93 SCTLR_EL3 */ + cpu->reset_sctlr = 0x30c50838; + + /* From B4.23 ICH_VTR_EL2 */ + cpu->gic_num_lrs = 4; + cpu->gic_vpribits = 5; + cpu->gic_vprebits = 5; + cpu->gic_pribits = 5; + + /* From B5.1 AdvSIMD AArch64 register summary */ + cpu->isar.mvfr0 = 0x10110222; + cpu->isar.mvfr1 = 0x13211111; + cpu->isar.mvfr2 = 0x00000043; + + /* From D5.1 AArch64 PMU register summary */ + cpu->isar.reset_pmcr_el0 = 0x410b3000; +} + +static void aarch64_a64fx_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,a64fx"; + set_feature(&cpu->env, ARM_FEATURE_V8); + set_feature(&cpu->env, ARM_FEATURE_NEON); + set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); + set_feature(&cpu->env, ARM_FEATURE_AARCH64); + set_feature(&cpu->env, ARM_FEATURE_EL2); + set_feature(&cpu->env, ARM_FEATURE_EL3); + set_feature(&cpu->env, ARM_FEATURE_PMU); + cpu->midr = 0x461f0010; + cpu->revidr = 0x00000000; + cpu->ctr = 0x86668006; + cpu->reset_sctlr = 0x30000180; + cpu->isar.id_aa64pfr0 = 0x0000000101111111; /* No RAS Extensions */ + cpu->isar.id_aa64pfr1 = 0x0000000000000000; + cpu->isar.id_aa64dfr0 = 0x0000000010305408; + cpu->isar.id_aa64dfr1 = 0x0000000000000000; + cpu->id_aa64afr0 = 0x0000000000000000; + cpu->id_aa64afr1 = 0x0000000000000000; + cpu->isar.id_aa64mmfr0 = 0x0000000000001122; + cpu->isar.id_aa64mmfr1 = 0x0000000011212100; + cpu->isar.id_aa64mmfr2 = 0x0000000000001011; + cpu->isar.id_aa64isar0 = 0x0000000010211120; + cpu->isar.id_aa64isar1 = 0x0000000000010001; + cpu->isar.id_aa64zfr0 = 0x0000000000000000; + cpu->clidr = 0x0000000080000023; + cpu->ccsidr[0] = 0x7007e01c; /* 64KB L1 dcache */ + cpu->ccsidr[1] = 0x2007e01c; /* 64KB L1 icache */ + cpu->ccsidr[2] = 0x70ffe07c; /* 8MB L2 cache */ + cpu->dcz_blocksize = 6; /* 256 bytes */ + cpu->gic_num_lrs = 4; + cpu->gic_vpribits = 5; + cpu->gic_vprebits = 5; + cpu->gic_pribits = 5; + + /* The A64FX supports only 128, 256 and 512 bit vector lengths */ + aarch64_add_sve_properties(obj); + cpu->sve_vq.supported = (1 << 0) /* 128bit */ + | (1 << 1) /* 256bit */ + | (1 << 3); /* 512bit */ + + cpu->isar.reset_pmcr_el0 = 0x46014040; + + /* TODO: Add A64FX specific HPC extension registers */ +} + +static void aarch64_neoverse_n1_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,neoverse-n1"; + set_feature(&cpu->env, ARM_FEATURE_V8); + set_feature(&cpu->env, ARM_FEATURE_NEON); + set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); + set_feature(&cpu->env, ARM_FEATURE_AARCH64); + set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); + set_feature(&cpu->env, ARM_FEATURE_EL2); + set_feature(&cpu->env, ARM_FEATURE_EL3); + set_feature(&cpu->env, ARM_FEATURE_PMU); + + /* Ordered by B2.4 AArch64 registers by functional group */ + cpu->clidr = 0x82000023; + cpu->ctr = 0x8444c004; + cpu->dcz_blocksize = 4; + cpu->isar.id_aa64dfr0 = 0x0000000110305408ull; + cpu->isar.id_aa64isar0 = 0x0000100010211120ull; + cpu->isar.id_aa64isar1 = 0x0000000000100001ull; + cpu->isar.id_aa64mmfr0 = 0x0000000000101125ull; + cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull; + cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull; + cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */ + cpu->isar.id_aa64pfr1 = 0x0000000000000020ull; + cpu->id_afr0 = 0x00000000; + cpu->isar.id_dfr0 = 0x04010088; + cpu->isar.id_isar0 = 0x02101110; + cpu->isar.id_isar1 = 0x13112111; + cpu->isar.id_isar2 = 0x21232042; + cpu->isar.id_isar3 = 0x01112131; + cpu->isar.id_isar4 = 0x00010142; + cpu->isar.id_isar5 = 0x01011121; + cpu->isar.id_isar6 = 0x00000010; + cpu->isar.id_mmfr0 = 0x10201105; + cpu->isar.id_mmfr1 = 0x40000000; + cpu->isar.id_mmfr2 = 0x01260000; + cpu->isar.id_mmfr3 = 0x02122211; + cpu->isar.id_mmfr4 = 0x00021110; + cpu->isar.id_pfr0 = 0x10010131; + cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */ + cpu->isar.id_pfr2 = 0x00000011; + cpu->midr = 0x414fd0c1; /* r4p1 */ + cpu->revidr = 0; + + /* From B2.23 CCSIDR_EL1 */ + cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */ + cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */ + cpu->ccsidr[2] = 0x70ffe03a; /* 1MB L2 cache */ + + /* From B2.98 SCTLR_EL3 */ + cpu->reset_sctlr = 0x30c50838; + + /* From B4.23 ICH_VTR_EL2 */ + cpu->gic_num_lrs = 4; + cpu->gic_vpribits = 5; + cpu->gic_vprebits = 5; + cpu->gic_pribits = 5; + + /* From B5.1 AdvSIMD AArch64 register summary */ + cpu->isar.mvfr0 = 0x10110222; + cpu->isar.mvfr1 = 0x13211111; + cpu->isar.mvfr2 = 0x00000043; + + /* From D5.1 AArch64 PMU register summary */ + cpu->isar.reset_pmcr_el0 = 0x410c3000; +} + +/* + * -cpu max: a CPU with as many features enabled as our emulation supports. + * The version of '-cpu max' for qemu-system-arm is defined in cpu_tcg.c; + * this only needs to handle 64 bits. + */ +void aarch64_max_tcg_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + uint64_t t; + uint32_t u; + + /* + * Reset MIDR so the guest doesn't mistake our 'max' CPU type for a real + * one and try to apply errata workarounds or use impdef features we + * don't provide. + * An IMPLEMENTER field of 0 means "reserved for software use"; + * ARCHITECTURE must be 0xf indicating "v7 or later, check ID registers + * to see which features are present"; + * the VARIANT, PARTNUM and REVISION fields are all implementation + * defined and we choose to define PARTNUM just in case guest + * code needs to distinguish this QEMU CPU from other software + * implementations, though this shouldn't be needed. + */ + t = FIELD_DP64(0, MIDR_EL1, IMPLEMENTER, 0); + t = FIELD_DP64(t, MIDR_EL1, ARCHITECTURE, 0xf); + t = FIELD_DP64(t, MIDR_EL1, PARTNUM, 'Q'); + t = FIELD_DP64(t, MIDR_EL1, VARIANT, 0); + t = FIELD_DP64(t, MIDR_EL1, REVISION, 0); + cpu->midr = t; + + /* + * We're going to set FEAT_S2FWB, which mandates that CLIDR_EL1.{LoUU,LoUIS} + * are zero. + */ + u = cpu->clidr; + u = FIELD_DP32(u, CLIDR_EL1, LOUIS, 0); + u = FIELD_DP32(u, CLIDR_EL1, LOUU, 0); + cpu->clidr = u; + + t = cpu->isar.id_aa64isar0; + t = FIELD_DP64(t, ID_AA64ISAR0, AES, 2); /* FEAT_PMULL */ + t = FIELD_DP64(t, ID_AA64ISAR0, SHA1, 1); /* FEAT_SHA1 */ + t = FIELD_DP64(t, ID_AA64ISAR0, SHA2, 2); /* FEAT_SHA512 */ + t = FIELD_DP64(t, ID_AA64ISAR0, CRC32, 1); + t = FIELD_DP64(t, ID_AA64ISAR0, ATOMIC, 2); /* FEAT_LSE */ + t = FIELD_DP64(t, ID_AA64ISAR0, RDM, 1); /* FEAT_RDM */ + t = FIELD_DP64(t, ID_AA64ISAR0, SHA3, 1); /* FEAT_SHA3 */ + t = FIELD_DP64(t, ID_AA64ISAR0, SM3, 1); /* FEAT_SM3 */ + t = FIELD_DP64(t, ID_AA64ISAR0, SM4, 1); /* FEAT_SM4 */ + t = FIELD_DP64(t, ID_AA64ISAR0, DP, 1); /* FEAT_DotProd */ + t = FIELD_DP64(t, ID_AA64ISAR0, FHM, 1); /* FEAT_FHM */ + t = FIELD_DP64(t, ID_AA64ISAR0, TS, 2); /* FEAT_FlagM2 */ + t = FIELD_DP64(t, ID_AA64ISAR0, TLB, 2); /* FEAT_TLBIRANGE */ + t = FIELD_DP64(t, ID_AA64ISAR0, RNDR, 1); /* FEAT_RNG */ + cpu->isar.id_aa64isar0 = t; + + t = cpu->isar.id_aa64isar1; + t = FIELD_DP64(t, ID_AA64ISAR1, DPB, 2); /* FEAT_DPB2 */ + t = FIELD_DP64(t, ID_AA64ISAR1, JSCVT, 1); /* FEAT_JSCVT */ + t = FIELD_DP64(t, ID_AA64ISAR1, FCMA, 1); /* FEAT_FCMA */ + t = FIELD_DP64(t, ID_AA64ISAR1, LRCPC, 2); /* FEAT_LRCPC2 */ + t = FIELD_DP64(t, ID_AA64ISAR1, FRINTTS, 1); /* FEAT_FRINTTS */ + t = FIELD_DP64(t, ID_AA64ISAR1, SB, 1); /* FEAT_SB */ + t = FIELD_DP64(t, ID_AA64ISAR1, SPECRES, 1); /* FEAT_SPECRES */ + t = FIELD_DP64(t, ID_AA64ISAR1, BF16, 1); /* FEAT_BF16 */ + t = FIELD_DP64(t, ID_AA64ISAR1, DGH, 1); /* FEAT_DGH */ + t = FIELD_DP64(t, ID_AA64ISAR1, I8MM, 1); /* FEAT_I8MM */ + cpu->isar.id_aa64isar1 = t; + + t = cpu->isar.id_aa64pfr0; + t = FIELD_DP64(t, ID_AA64PFR0, FP, 1); /* FEAT_FP16 */ + t = FIELD_DP64(t, ID_AA64PFR0, ADVSIMD, 1); /* FEAT_FP16 */ + t = FIELD_DP64(t, ID_AA64PFR0, RAS, 2); /* FEAT_RASv1p1 + FEAT_DoubleFault */ + t = FIELD_DP64(t, ID_AA64PFR0, SVE, 1); + t = FIELD_DP64(t, ID_AA64PFR0, SEL2, 1); /* FEAT_SEL2 */ + t = FIELD_DP64(t, ID_AA64PFR0, DIT, 1); /* FEAT_DIT */ + t = FIELD_DP64(t, ID_AA64PFR0, CSV2, 2); /* FEAT_CSV2_2 */ + t = FIELD_DP64(t, ID_AA64PFR0, CSV3, 1); /* FEAT_CSV3 */ + cpu->isar.id_aa64pfr0 = t; + + t = cpu->isar.id_aa64pfr1; + t = FIELD_DP64(t, ID_AA64PFR1, BT, 1); /* FEAT_BTI */ + t = FIELD_DP64(t, ID_AA64PFR1, SSBS, 2); /* FEAT_SSBS2 */ + /* + * Begin with full support for MTE. This will be downgraded to MTE=0 + * during realize if the board provides no tag memory, much like + * we do for EL2 with the virtualization=on property. + */ + t = FIELD_DP64(t, ID_AA64PFR1, MTE, 3); /* FEAT_MTE3 */ + t = FIELD_DP64(t, ID_AA64PFR1, RAS_FRAC, 0); /* FEAT_RASv1p1 + FEAT_DoubleFault */ + t = FIELD_DP64(t, ID_AA64PFR1, SME, 1); /* FEAT_SME */ + t = FIELD_DP64(t, ID_AA64PFR1, CSV2_FRAC, 0); /* FEAT_CSV2_2 */ + cpu->isar.id_aa64pfr1 = t; + + t = cpu->isar.id_aa64mmfr0; + t = FIELD_DP64(t, ID_AA64MMFR0, PARANGE, 6); /* FEAT_LPA: 52 bits */ + t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN16, 1); /* 16k pages supported */ + t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN16_2, 2); /* 16k stage2 supported */ + t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN64_2, 2); /* 64k stage2 supported */ + t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN4_2, 2); /* 4k stage2 supported */ + cpu->isar.id_aa64mmfr0 = t; + + t = cpu->isar.id_aa64mmfr1; + t = FIELD_DP64(t, ID_AA64MMFR1, HAFDBS, 2); /* FEAT_HAFDBS */ + t = FIELD_DP64(t, ID_AA64MMFR1, VMIDBITS, 2); /* FEAT_VMID16 */ + t = FIELD_DP64(t, ID_AA64MMFR1, VH, 1); /* FEAT_VHE */ + t = FIELD_DP64(t, ID_AA64MMFR1, HPDS, 1); /* FEAT_HPDS */ + t = FIELD_DP64(t, ID_AA64MMFR1, LO, 1); /* FEAT_LOR */ + t = FIELD_DP64(t, ID_AA64MMFR1, PAN, 2); /* FEAT_PAN2 */ + t = FIELD_DP64(t, ID_AA64MMFR1, XNX, 1); /* FEAT_XNX */ + t = FIELD_DP64(t, ID_AA64MMFR1, ETS, 1); /* FEAT_ETS */ + t = FIELD_DP64(t, ID_AA64MMFR1, HCX, 1); /* FEAT_HCX */ + cpu->isar.id_aa64mmfr1 = t; + + t = cpu->isar.id_aa64mmfr2; + t = FIELD_DP64(t, ID_AA64MMFR2, CNP, 1); /* FEAT_TTCNP */ + t = FIELD_DP64(t, ID_AA64MMFR2, UAO, 1); /* FEAT_UAO */ + t = FIELD_DP64(t, ID_AA64MMFR2, IESB, 1); /* FEAT_IESB */ + t = FIELD_DP64(t, ID_AA64MMFR2, VARANGE, 1); /* FEAT_LVA */ + t = FIELD_DP64(t, ID_AA64MMFR2, ST, 1); /* FEAT_TTST */ + t = FIELD_DP64(t, ID_AA64MMFR2, IDS, 1); /* FEAT_IDST */ + t = FIELD_DP64(t, ID_AA64MMFR2, FWB, 1); /* FEAT_S2FWB */ + t = FIELD_DP64(t, ID_AA64MMFR2, TTL, 1); /* FEAT_TTL */ + t = FIELD_DP64(t, ID_AA64MMFR2, BBM, 2); /* FEAT_BBM at level 2 */ + t = FIELD_DP64(t, ID_AA64MMFR2, EVT, 2); /* FEAT_EVT */ + t = FIELD_DP64(t, ID_AA64MMFR2, E0PD, 1); /* FEAT_E0PD */ + cpu->isar.id_aa64mmfr2 = t; + + t = cpu->isar.id_aa64zfr0; + t = FIELD_DP64(t, ID_AA64ZFR0, SVEVER, 1); + t = FIELD_DP64(t, ID_AA64ZFR0, AES, 2); /* FEAT_SVE_PMULL128 */ + t = FIELD_DP64(t, ID_AA64ZFR0, BITPERM, 1); /* FEAT_SVE_BitPerm */ + t = FIELD_DP64(t, ID_AA64ZFR0, BFLOAT16, 1); /* FEAT_BF16 */ + t = FIELD_DP64(t, ID_AA64ZFR0, SHA3, 1); /* FEAT_SVE_SHA3 */ + t = FIELD_DP64(t, ID_AA64ZFR0, SM4, 1); /* FEAT_SVE_SM4 */ + t = FIELD_DP64(t, ID_AA64ZFR0, I8MM, 1); /* FEAT_I8MM */ + t = FIELD_DP64(t, ID_AA64ZFR0, F32MM, 1); /* FEAT_F32MM */ + t = FIELD_DP64(t, ID_AA64ZFR0, F64MM, 1); /* FEAT_F64MM */ + cpu->isar.id_aa64zfr0 = t; + + t = cpu->isar.id_aa64dfr0; + t = FIELD_DP64(t, ID_AA64DFR0, DEBUGVER, 9); /* FEAT_Debugv8p4 */ + t = FIELD_DP64(t, ID_AA64DFR0, PMUVER, 6); /* FEAT_PMUv3p5 */ + cpu->isar.id_aa64dfr0 = t; + + t = cpu->isar.id_aa64smfr0; + t = FIELD_DP64(t, ID_AA64SMFR0, F32F32, 1); /* FEAT_SME */ + t = FIELD_DP64(t, ID_AA64SMFR0, B16F32, 1); /* FEAT_SME */ + t = FIELD_DP64(t, ID_AA64SMFR0, F16F32, 1); /* FEAT_SME */ + t = FIELD_DP64(t, ID_AA64SMFR0, I8I32, 0xf); /* FEAT_SME */ + t = FIELD_DP64(t, ID_AA64SMFR0, F64F64, 1); /* FEAT_SME_F64F64 */ + t = FIELD_DP64(t, ID_AA64SMFR0, I16I64, 0xf); /* FEAT_SME_I16I64 */ + t = FIELD_DP64(t, ID_AA64SMFR0, FA64, 1); /* FEAT_SME_FA64 */ + cpu->isar.id_aa64smfr0 = t; + + /* Replicate the same data to the 32-bit id registers. */ + aa32_max_features(cpu); + +#ifdef CONFIG_USER_ONLY + /* + * For usermode -cpu max we can use a larger and more efficient DCZ + * blocksize since we don't have to follow what the hardware does. + */ + cpu->ctr = 0x80038003; /* 32 byte I and D cacheline size, VIPT icache */ + cpu->dcz_blocksize = 7; /* 512 bytes */ +#endif + + cpu->sve_vq.supported = MAKE_64BIT_MASK(0, ARM_MAX_VQ); + cpu->sme_vq.supported = SVE_VQ_POW2_MAP; + + aarch64_add_pauth_properties(obj); + aarch64_add_sve_properties(obj); + aarch64_add_sme_properties(obj); + object_property_add(obj, "sve-max-vq", "uint32", cpu_max_get_sve_max_vq, + cpu_max_set_sve_max_vq, NULL, NULL); + qdev_property_add_static(DEVICE(obj), &arm_cpu_lpa2_property); +} + +static const ARMCPUInfo aarch64_cpus[] = { + { .name = "cortex-a35", .initfn = aarch64_a35_initfn }, + { .name = "cortex-a55", .initfn = aarch64_a55_initfn }, + { .name = "cortex-a72", .initfn = aarch64_a72_initfn }, + { .name = "cortex-a76", .initfn = aarch64_a76_initfn }, + { .name = "a64fx", .initfn = aarch64_a64fx_initfn }, + { .name = "neoverse-n1", .initfn = aarch64_neoverse_n1_initfn }, +}; + +static void aarch64_cpu_register_types(void) +{ + size_t i; + + for (i = 0; i < ARRAY_SIZE(aarch64_cpus); ++i) { + aarch64_cpu_register(&aarch64_cpus[i]); + } +} + +type_init(aarch64_cpu_register_types) diff --git a/target/arm/tcg/meson.build b/target/arm/tcg/meson.build index 25bc98999e..8debe81fd5 100644 --- a/target/arm/tcg/meson.build +++ b/target/arm/tcg/meson.build @@ -36,6 +36,7 @@ arm_ss.add(files( )) arm_ss.add(when: 'TARGET_AARCH64', if_true: files( + 'cpu64.c', 'translate-a64.c', 'translate-sve.c', 'translate-sme.c',