env->features |= 1ULL << feature;
}
+#ifndef CONFIG_USER_ONLY
+static uint64_t a57_l2ctlr_read(CPUARMState *env, const ARMCPRegInfo *ri)
+{
+ /* Number of processors is in [25:24]; otherwise we RAZ */
+ return (smp_cpus - 1) << 24;
+}
+#endif
+
+static const ARMCPRegInfo cortexa57_cp_reginfo[] = {
+#ifndef CONFIG_USER_ONLY
+ { .name = "L2CTLR_EL1", .state = ARM_CP_STATE_AA64,
+ .opc0 = 3, .opc1 = 1, .crn = 11, .crm = 0, .opc2 = 2,
+ .access = PL1_RW, .readfn = a57_l2ctlr_read,
+ .writefn = arm_cp_write_ignore },
+ { .name = "L2CTLR",
+ .cp = 15, .opc1 = 1, .crn = 9, .crm = 0, .opc2 = 2,
+ .access = PL1_RW, .readfn = a57_l2ctlr_read,
+ .writefn = arm_cp_write_ignore },
+#endif
+ { .name = "L2ECTLR_EL1", .state = ARM_CP_STATE_AA64,
+ .opc0 = 3, .opc1 = 1, .crn = 11, .crm = 0, .opc2 = 3,
+ .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+ { .name = "L2ECTLR",
+ .cp = 15, .opc1 = 1, .crn = 9, .crm = 0, .opc2 = 3,
+ .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+ { .name = "L2ACTLR", .state = ARM_CP_STATE_BOTH,
+ .opc0 = 3, .opc1 = 1, .crn = 15, .crm = 0, .opc2 = 0,
+ .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+ { .name = "CPUACTLR_EL1", .state = ARM_CP_STATE_AA64,
+ .opc0 = 3, .opc1 = 1, .crn = 15, .crm = 2, .opc2 = 0,
+ .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+ { .name = "CPUACTLR",
+ .cp = 15, .opc1 = 0, .crm = 15,
+ .access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
+ { .name = "CPUECTLR_EL1", .state = ARM_CP_STATE_AA64,
+ .opc0 = 3, .opc1 = 1, .crn = 15, .crm = 2, .opc2 = 1,
+ .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+ { .name = "CPUECTLR",
+ .cp = 15, .opc1 = 1, .crm = 15,
+ .access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
+ { .name = "CPUMERRSR_EL1", .state = ARM_CP_STATE_AA64,
+ .opc0 = 3, .opc1 = 1, .crn = 15, .crm = 2, .opc2 = 2,
+ .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+ { .name = "CPUMERRSR",
+ .cp = 15, .opc1 = 2, .crm = 15,
+ .access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
+ { .name = "L2MERRSR_EL1", .state = ARM_CP_STATE_AA64,
+ .opc0 = 3, .opc1 = 1, .crn = 15, .crm = 2, .opc2 = 3,
+ .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+ { .name = "L2MERRSR",
+ .cp = 15, .opc1 = 3, .crm = 15,
+ .access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
+ REGINFO_SENTINEL
+};
+
+static void aarch64_a57_initfn(Object *obj)
+{
+ ARMCPU *cpu = ARM_CPU(obj);
+
+ set_feature(&cpu->env, ARM_FEATURE_V8);
+ set_feature(&cpu->env, ARM_FEATURE_VFP4);
+ 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_V8_AES);
+ set_feature(&cpu->env, ARM_FEATURE_V8_SHA1);
+ set_feature(&cpu->env, ARM_FEATURE_V8_SHA256);
+ set_feature(&cpu->env, ARM_FEATURE_V8_PMULL);
+ set_feature(&cpu->env, ARM_FEATURE_CRC);
+ cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A57;
+ cpu->midr = 0x411fd070;
+ cpu->reset_fpsid = 0x41034070;
+ cpu->mvfr0 = 0x10110222;
+ cpu->mvfr1 = 0x12111111;
+ cpu->mvfr2 = 0x00000043;
+ cpu->ctr = 0x8444c004;
+ cpu->reset_sctlr = 0x00c50838;
+ cpu->id_pfr0 = 0x00000131;
+ cpu->id_pfr1 = 0x00011011;
+ cpu->id_dfr0 = 0x03010066;
+ cpu->id_afr0 = 0x00000000;
+ cpu->id_mmfr0 = 0x10101105;
+ cpu->id_mmfr1 = 0x40000000;
+ cpu->id_mmfr2 = 0x01260000;
+ cpu->id_mmfr3 = 0x02102211;
+ cpu->id_isar0 = 0x02101110;
+ cpu->id_isar1 = 0x13112111;
+ cpu->id_isar2 = 0x21232042;
+ cpu->id_isar3 = 0x01112131;
+ cpu->id_isar4 = 0x00011142;
+ cpu->id_isar5 = 0x00011121;
+ cpu->id_aa64pfr0 = 0x00002222;
+ cpu->id_aa64dfr0 = 0x10305106;
+ cpu->id_aa64isar0 = 0x00011120;
+ cpu->id_aa64mmfr0 = 0x00001124;
+ cpu->dbgdidr = 0x3516d000;
+ cpu->clidr = 0x0a200023;
+ cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
+ cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
+ cpu->ccsidr[2] = 0x70ffe07a; /* 2048KB L2 cache */
+ cpu->dcz_blocksize = 4; /* 64 bytes */
+ define_arm_cp_regs(cpu, cortexa57_cp_reginfo);
+}
+
#ifdef CONFIG_USER_ONLY
static void aarch64_any_initfn(Object *obj)
{
set_feature(&cpu->env, ARM_FEATURE_V8);
set_feature(&cpu->env, ARM_FEATURE_VFP4);
- set_feature(&cpu->env, ARM_FEATURE_VFP_FP16);
set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
- set_feature(&cpu->env, ARM_FEATURE_ARM_DIV);
- set_feature(&cpu->env, ARM_FEATURE_V7MP);
set_feature(&cpu->env, ARM_FEATURE_AARCH64);
+ set_feature(&cpu->env, ARM_FEATURE_V8_AES);
+ set_feature(&cpu->env, ARM_FEATURE_V8_SHA1);
+ set_feature(&cpu->env, ARM_FEATURE_V8_SHA256);
+ set_feature(&cpu->env, ARM_FEATURE_V8_PMULL);
+ set_feature(&cpu->env, ARM_FEATURE_CRC);
+ cpu->ctr = 0x80038003; /* 32 byte I and D cacheline size, VIPT icache */
+ cpu->dcz_blocksize = 7; /* 512 bytes */
}
#endif
} ARMCPUInfo;
static const ARMCPUInfo aarch64_cpus[] = {
+ { .name = "cortex-a57", .initfn = aarch64_a57_initfn },
#ifdef CONFIG_USER_ONLY
{ .name = "any", .initfn = aarch64_any_initfn },
#endif
+ { .name = NULL }
};
static void aarch64_cpu_initfn(Object *obj)
{
}
+static void aarch64_cpu_set_pc(CPUState *cs, vaddr value)
+{
+ ARMCPU *cpu = ARM_CPU(cs);
+ /* It's OK to look at env for the current mode here, because it's
+ * never possible for an AArch64 TB to chain to an AArch32 TB.
+ * (Otherwise we would need to use synchronize_from_tb instead.)
+ */
+ if (is_a64(&cpu->env)) {
+ cpu->env.pc = value;
+ } else {
+ cpu->env.regs[15] = value;
+ }
+}
+
static void aarch64_cpu_class_init(ObjectClass *oc, void *data)
{
CPUClass *cc = CPU_CLASS(oc);
- cc->dump_state = aarch64_cpu_dump_state;
+#if !defined(CONFIG_USER_ONLY)
+ cc->do_interrupt = aarch64_cpu_do_interrupt;
+#endif
+ cc->cpu_exec_interrupt = arm_cpu_exec_interrupt;
+ cc->set_pc = aarch64_cpu_set_pc;
cc->gdb_read_register = aarch64_cpu_gdb_read_register;
cc->gdb_write_register = aarch64_cpu_gdb_write_register;
cc->gdb_num_core_regs = 34;
static void aarch64_cpu_register_types(void)
{
- int i;
+ const ARMCPUInfo *info = aarch64_cpus;
type_register_static(&aarch64_cpu_type_info);
- for (i = 0; i < ARRAY_SIZE(aarch64_cpus); i++) {
- aarch64_cpu_register(&aarch64_cpus[i]);
+
+ while (info->name) {
+ aarch64_cpu_register(info);
+ info++;
}
}
projects / qemu.git / blobdiff