diff options
-rw-r--r-- | include/qom/cpu.h | 11 | ||||
-rw-r--r-- | qom/cpu.c | 41 | ||||
-rw-r--r-- | target-arm/helper.c | 14 | ||||
-rw-r--r-- | target-cris/cpu.c | 13 | ||||
-rw-r--r-- | target-lm32/helper.c | 13 | ||||
-rw-r--r-- | target-moxie/cpu.c | 13 | ||||
-rw-r--r-- | target-openrisc/cpu.c | 13 | ||||
-rw-r--r-- | target-ppc/translate_init.c | 21 | ||||
-rw-r--r-- | target-sh4/cpu.c | 13 | ||||
-rw-r--r-- | target-unicore32/helper.c | 13 |
10 files changed, 62 insertions, 103 deletions
diff --git a/include/qom/cpu.h b/include/qom/cpu.h index 3703b68..f5b0d7a 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -352,6 +352,17 @@ void cpu_reset(CPUState *cpu); ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model); /** + * cpu_generic_init: + * @typename: The CPU base type. + * @cpu_model: The model string including optional parameters. + * + * Instantiates a CPU, processes optional parameters and realizes the CPU. + * + * Returns: A #CPUState or %NULL if an error occurred. + */ +CPUState *cpu_generic_init(const char *typename, const char *cpu_model); + +/** * cpu_has_work: * @cpu: The vCPU to check. * @@ -23,6 +23,7 @@ #include "sysemu/kvm.h" #include "qemu/notify.h" #include "qemu/log.h" +#include "qemu/error-report.h" #include "sysemu/sysemu.h" bool cpu_exists(int64_t id) @@ -39,6 +40,46 @@ bool cpu_exists(int64_t id) return false; } +CPUState *cpu_generic_init(const char *typename, const char *cpu_model) +{ + char *str, *name, *featurestr; + CPUState *cpu; + ObjectClass *oc; + CPUClass *cc; + Error *err = NULL; + + str = g_strdup(cpu_model); + name = strtok(str, ","); + + oc = cpu_class_by_name(typename, name); + if (oc == NULL) { + g_free(str); + return NULL; + } + + cpu = CPU(object_new(object_class_get_name(oc))); + cc = CPU_GET_CLASS(cpu); + + featurestr = strtok(NULL, ","); + cc->parse_features(cpu, featurestr, &err); + g_free(str); + if (err != NULL) { + goto out; + } + + object_property_set_bool(OBJECT(cpu), true, "realized", &err); + +out: + if (err != NULL) { + error_report("%s", error_get_pretty(err)); + error_free(err); + object_unref(OBJECT(cpu)); + return NULL; + } + + return cpu; +} + bool cpu_paging_enabled(const CPUState *cpu) { CPUClass *cc = CPU_GET_CLASS(cpu); diff --git a/target-arm/helper.c b/target-arm/helper.c index a40f60f..f64be6f 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -2186,19 +2186,7 @@ void register_cp_regs_for_features(ARMCPU *cpu) ARMCPU *cpu_arm_init(const char *cpu_model) { - ARMCPU *cpu; - ObjectClass *oc; - - oc = cpu_class_by_name(TYPE_ARM_CPU, cpu_model); - if (!oc) { - return NULL; - } - cpu = ARM_CPU(object_new(object_class_get_name(oc))); - - /* TODO this should be set centrally, once possible */ - object_property_set_bool(OBJECT(cpu), true, "realized", NULL); - - return cpu; + return ARM_CPU(cpu_generic_init(TYPE_ARM_CPU, cpu_model)); } void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu) diff --git a/target-cris/cpu.c b/target-cris/cpu.c index 07da845..12c90ee 100644 --- a/target-cris/cpu.c +++ b/target-cris/cpu.c @@ -89,18 +89,7 @@ static ObjectClass *cris_cpu_class_by_name(const char *cpu_model) CRISCPU *cpu_cris_init(const char *cpu_model) { - CRISCPU *cpu; - ObjectClass *oc; - - oc = cris_cpu_class_by_name(cpu_model); - if (oc == NULL) { - return NULL; - } - cpu = CRIS_CPU(object_new(object_class_get_name(oc))); - - object_property_set_bool(OBJECT(cpu), true, "realized", NULL); - - return cpu; + return CRIS_CPU(cpu_generic_init(TYPE_CRIS_CPU, cpu_model)); } /* Sort alphabetically by VR. */ diff --git a/target-lm32/helper.c b/target-lm32/helper.c index eecb9f6..e813e7d 100644 --- a/target-lm32/helper.c +++ b/target-lm32/helper.c @@ -182,18 +182,7 @@ void lm32_cpu_do_interrupt(CPUState *cs) LM32CPU *cpu_lm32_init(const char *cpu_model) { - LM32CPU *cpu; - ObjectClass *oc; - - oc = cpu_class_by_name(TYPE_LM32_CPU, cpu_model); - if (oc == NULL) { - return NULL; - } - cpu = LM32_CPU(object_new(object_class_get_name(oc))); - - object_property_set_bool(OBJECT(cpu), true, "realized", NULL); - - return cpu; + return LM32_CPU(cpu_generic_init(TYPE_LM32_CPU, cpu_model)); } /* Some soc ignores the MSB on the address bus. Thus creating a shadow memory diff --git a/target-moxie/cpu.c b/target-moxie/cpu.c index 88b0d35..32c6104 100644 --- a/target-moxie/cpu.c +++ b/target-moxie/cpu.c @@ -136,18 +136,7 @@ static const MoxieCPUInfo moxie_cpus[] = { MoxieCPU *cpu_moxie_init(const char *cpu_model) { - MoxieCPU *cpu; - ObjectClass *oc; - - oc = moxie_cpu_class_by_name(cpu_model); - if (oc == NULL) { - return NULL; - } - cpu = MOXIE_CPU(object_new(object_class_get_name(oc))); - - object_property_set_bool(OBJECT(cpu), true, "realized", NULL); - - return cpu; + return MOXIE_CPU(cpu_generic_init(TYPE_MOXIE_CPU, cpu_model)); } static void cpu_register(const MoxieCPUInfo *info) diff --git a/target-openrisc/cpu.c b/target-openrisc/cpu.c index 83fed5e..0b2ffb2 100644 --- a/target-openrisc/cpu.c +++ b/target-openrisc/cpu.c @@ -208,18 +208,7 @@ static void openrisc_cpu_register_types(void) OpenRISCCPU *cpu_openrisc_init(const char *cpu_model) { - OpenRISCCPU *cpu; - ObjectClass *oc; - - oc = openrisc_cpu_class_by_name(cpu_model); - if (oc == NULL) { - return NULL; - } - cpu = OPENRISC_CPU(object_new(object_class_get_name(oc))); - - object_property_set_bool(OBJECT(cpu), true, "realized", NULL); - - return cpu; + return OPENRISC_CPU(cpu_generic_init(TYPE_OPENRISC_CPU, cpu_model)); } /* Sort alphabetically by type name, except for "any". */ diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 548ce09..0418f06 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -8220,26 +8220,7 @@ static ObjectClass *ppc_cpu_class_by_name(const char *name) PowerPCCPU *cpu_ppc_init(const char *cpu_model) { - PowerPCCPU *cpu; - ObjectClass *oc; - Error *err = NULL; - - oc = ppc_cpu_class_by_name(cpu_model); - if (oc == NULL) { - return NULL; - } - - cpu = POWERPC_CPU(object_new(object_class_get_name(oc))); - - object_property_set_bool(OBJECT(cpu), true, "realized", &err); - if (err != NULL) { - error_report("%s", error_get_pretty(err)); - error_free(err); - object_unref(OBJECT(cpu)); - return NULL; - } - - return cpu; + return POWERPC_CPU(cpu_generic_init(TYPE_POWERPC_CPU, cpu_model)); } /* Sort by PVR, ordering special case "host" last. */ diff --git a/target-sh4/cpu.c b/target-sh4/cpu.c index 61b82f5..8e7bcd2 100644 --- a/target-sh4/cpu.c +++ b/target-sh4/cpu.c @@ -148,18 +148,7 @@ static ObjectClass *superh_cpu_class_by_name(const char *cpu_model) SuperHCPU *cpu_sh4_init(const char *cpu_model) { - SuperHCPU *cpu; - ObjectClass *oc; - - oc = superh_cpu_class_by_name(cpu_model); - if (oc == NULL) { - return NULL; - } - cpu = SUPERH_CPU(object_new(object_class_get_name(oc))); - - object_property_set_bool(OBJECT(cpu), true, "realized", NULL); - - return cpu; + return SUPERH_CPU(cpu_generic_init(TYPE_SUPERH_CPU, cpu_model)); } static void sh7750r_cpu_initfn(Object *obj) diff --git a/target-unicore32/helper.c b/target-unicore32/helper.c index 9bf4fea..a1f86b0 100644 --- a/target-unicore32/helper.c +++ b/target-unicore32/helper.c @@ -28,19 +28,12 @@ CPUUniCore32State *uc32_cpu_init(const char *cpu_model) { UniCore32CPU *cpu; - CPUUniCore32State *env; - ObjectClass *oc; - oc = cpu_class_by_name(TYPE_UNICORE32_CPU, cpu_model); - if (oc == NULL) { + cpu = UNICORE32_CPU(cpu_generic_init(TYPE_UNICORE32_CPU, cpu_model)); + if (cpu == NULL) { return NULL; } - cpu = UNICORE32_CPU(object_new(object_class_get_name(oc))); - env = &cpu->env; - - object_property_set_bool(OBJECT(cpu), true, "realized", NULL); - - return env; + return &cpu->env; } uint32_t HELPER(clo)(uint32_t x) |