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[PATCH v9 02/10] target/arm: Move 64-bit TCG CPUs into tcg/
|
From: |
Fabiano Rosas |
|
Subject: |
[PATCH v9 02/10] target/arm: Move 64-bit TCG CPUs into tcg/ |
|
Date: |
Mon, 13 Mar 2023 12:10:50 -0300 |
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 <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
hw/arm/virt.c | 6 +-
target/arm/cpu64.c | 632 +----------------------------------
target/arm/internals.h | 4 +
target/arm/tcg/cpu64.c | 655 +++++++++++++++++++++++++++++++++++++
target/arm/tcg/meson.build | 1 +
5 files changed, 676 insertions(+), 622 deletions(-)
create mode 100644 target/arm/tcg/cpu64.c
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index ac626b3bef..999c1ada79 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -206,14 +206,16 @@ static const int a15irqmap[] = {
static const char *valid_cpus[] = {
ARM_CPU_TYPE_NAME("cortex-a7"),
ARM_CPU_TYPE_NAME("cortex-a15"),
+#ifdef CONFIG_TCG
ARM_CPU_TYPE_NAME("cortex-a35"),
- ARM_CPU_TYPE_NAME("cortex-a53"),
ARM_CPU_TYPE_NAME("cortex-a55"),
- ARM_CPU_TYPE_NAME("cortex-a57"),
ARM_CPU_TYPE_NAME("cortex-a72"),
ARM_CPU_TYPE_NAME("cortex-a76"),
ARM_CPU_TYPE_NAME("a64fx"),
ARM_CPU_TYPE_NAME("neoverse-n1"),
+#endif
+ ARM_CPU_TYPE_NAME("cortex-a53"),
+ ARM_CPU_TYPE_NAME("cortex-a57"),
ARM_CPU_TYPE_NAME("host"),
ARM_CPU_TYPE_NAME("max"),
};
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 9f193927d8..50c5f3e141 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"
@@ -31,85 +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 +233,6 @@ 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 +423,7 @@ 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 +446,7 @@ 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 +511,7 @@ 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 +532,6 @@ 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 +666,6 @@ 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)
@@ -1115,204 +684,27 @@ 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;
}
+ if (tcg_enabled() || qtest_enabled()) {
+ aarch64_a57_initfn(obj);
+ }
+
/* '-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 */
- t = FIELD_DP64(t, ID_AA64MMFR0, FGT, 1); /* FEAT_FGT */
- 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);
+ if (tcg_enabled()) {
+ 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 46a1d06e15..be07a87b2c 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -1355,6 +1355,10 @@ 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
/* Read the CONTROL register as the MRS instruction would. */
diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c
new file mode 100644
index 0000000000..89d54ec0f6
--- /dev/null
+++ b/target/arm/tcg/cpu64.c
@@ -0,0 +1,655 @@
+/*
+ * 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
+ * <http://www.gnu.org/licenses/gpl-2.0.html>
+ */
+
+#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 */
+ t = FIELD_DP64(t, ID_AA64MMFR0, FGT, 1); /* FEAT_FGT */
+ 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 d27e76af6c..128f782816 100644
--- a/target/arm/tcg/meson.build
+++ b/target/arm/tcg/meson.build
@@ -35,6 +35,7 @@ arm_ss.add(files(
))
arm_ss.add(when: 'TARGET_AARCH64', if_true: files(
+ 'cpu64.c',
'translate-a64.c',
'translate-sve.c',
'translate-sme.c',
--
2.35.3
- [PATCH v9 00/10] target/arm: Allow CONFIG_TCG=n builds, Fabiano Rosas, 2023/03/13
- [PATCH v9 01/10] target/arm: Move cortex sysregs into a separate file, Fabiano Rosas, 2023/03/13
- [PATCH v9 02/10] target/arm: Move 64-bit TCG CPUs into tcg/,
Fabiano Rosas <=
- [PATCH v9 03/10] target/arm: move cpu_tcg to tcg/cpu32.c, Fabiano Rosas, 2023/03/13
- [PATCH v9 04/10] target/arm: gdbstub: Guard M-profile code with CONFIG_TCG, Fabiano Rosas, 2023/03/13
- [PATCH v9 05/10] target/arm: gdbstub: Guard pauth code with CONFIG_TCG, Fabiano Rosas, 2023/03/13
- [PATCH v9 06/10] tests/qtest: Fix tests when no KVM or TCG are present, Fabiano Rosas, 2023/03/13
- [PATCH v9 07/10] tests/avocado: Pass parameters to migration test, Fabiano Rosas, 2023/03/13
- [PATCH v9 08/10] arm/Kconfig: Always select SEMIHOSTING when TCG is present, Fabiano Rosas, 2023/03/13
- [PATCH v9 09/10] arm/Kconfig: Do not build TCG-only boards on a KVM-only build, Fabiano Rosas, 2023/03/13
- [PATCH v9 10/10] gitlab-ci: Check building KVM-only aarch64 target, Fabiano Rosas, 2023/03/13