diff options
-rw-r--r-- | target-arm/cpu-qom.h | 3 | ||||
-rw-r--r-- | target-arm/cpu.c | 21 | ||||
-rw-r--r-- | target-arm/cpu.h | 1 | ||||
-rw-r--r-- | target-arm/helper.c | 14 |
4 files changed, 27 insertions, 12 deletions
diff --git a/target-arm/cpu-qom.h b/target-arm/cpu-qom.h index 0f455c40ff..aff7bf302e 100644 --- a/target-arm/cpu-qom.h +++ b/target-arm/cpu-qom.h @@ -33,6 +33,7 @@ /** * ARMCPUClass: + * @parent_realize: The parent class' realize handler. * @parent_reset: The parent class' reset handler. * * An ARM CPU model. @@ -42,6 +43,7 @@ typedef struct ARMCPUClass { CPUClass parent_class; /*< public >*/ + DeviceRealize parent_realize; void (*parent_reset)(CPUState *cpu); } ARMCPUClass; @@ -107,7 +109,6 @@ static inline ARMCPU *arm_env_get_cpu(CPUARMState *env) #define ENV_GET_CPU(e) CPU(arm_env_get_cpu(e)) -void arm_cpu_realize(ARMCPU *cpu); void register_cp_regs_for_features(ARMCPU *cpu); #endif diff --git a/target-arm/cpu.c b/target-arm/cpu.c index 1c6a628df4..9915172a1d 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -147,15 +147,12 @@ static void arm_cpu_finalizefn(Object *obj) g_hash_table_destroy(cpu->cp_regs); } -void arm_cpu_realize(ARMCPU *cpu) +static void arm_cpu_realizefn(DeviceState *dev, Error **errp) { - /* This function is called by cpu_arm_init() because it - * needs to do common actions based on feature bits, etc - * that have been set by the subclass init functions. - * When we have QOM realize support it should become - * a true realize function instead. - */ + ARMCPU *cpu = ARM_CPU(dev); + ARMCPUClass *acc = ARM_CPU_GET_CLASS(dev); CPUARMState *env = &cpu->env; + /* Some features automatically imply others: */ if (arm_feature(env, ARM_FEATURE_V7)) { set_feature(env, ARM_FEATURE_VAPA); @@ -197,6 +194,12 @@ void arm_cpu_realize(ARMCPU *cpu) } register_cp_regs_for_features(cpu); + arm_cpu_register_gdb_regs_for_features(cpu); + + cpu_reset(CPU(cpu)); + qemu_init_vcpu(env); + + acc->parent_realize(dev, errp); } /* CPU models */ @@ -782,6 +785,10 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data) { ARMCPUClass *acc = ARM_CPU_CLASS(oc); CPUClass *cc = CPU_CLASS(acc); + DeviceClass *dc = DEVICE_CLASS(oc); + + acc->parent_realize = dc->realize; + dc->realize = arm_cpu_realizefn; acc->parent_reset = cc->reset; cc->reset = arm_cpu_reset; diff --git a/target-arm/cpu.h b/target-arm/cpu.h index ffddfcbc0d..2902ba575b 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -234,6 +234,7 @@ typedef struct CPUARMState { ARMCPU *cpu_arm_init(const char *cpu_model); void arm_translate_init(void); +void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu); int cpu_arm_exec(CPUARMState *s); void do_interrupt(CPUARMState *); void switch_mode(CPUARMState *, int); diff --git a/target-arm/helper.c b/target-arm/helper.c index eb7b2910c3..4538a09445 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -1272,14 +1272,22 @@ ARMCPU *cpu_arm_init(const char *cpu_model) cpu = ARM_CPU(object_new(object_class_get_name(oc))); env = &cpu->env; env->cpu_model_str = cpu_model; - arm_cpu_realize(cpu); + + /* TODO this should be set centrally, once possible */ + object_property_set_bool(OBJECT(cpu), true, "realized", NULL); if (tcg_enabled() && !inited) { inited = 1; arm_translate_init(); } - cpu_reset(CPU(cpu)); + return cpu; +} + +void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu) +{ + CPUARMState *env = &cpu->env; + if (arm_feature(env, ARM_FEATURE_NEON)) { gdb_register_coprocessor(env, vfp_gdb_get_reg, vfp_gdb_set_reg, 51, "arm-neon.xml", 0); @@ -1290,8 +1298,6 @@ ARMCPU *cpu_arm_init(const char *cpu_model) gdb_register_coprocessor(env, vfp_gdb_get_reg, vfp_gdb_set_reg, 19, "arm-vfp.xml", 0); } - qemu_init_vcpu(env); - return cpu; } /* Sort alphabetically by type name, except for "any". */ |