4  * Copyright (c) 2012-2014 SUSE LINUX Products GmbH
18  * <http://www.gnu.org/licenses/gpl-2.0.html>
23 #include "system/address-spaces.h"
26 #include "exec/tb-flush.h"
28 #include "hw/qdev-core.h"
29 #include "hw/qdev-properties.h"
30 #include "hw/core/sysemu-cpu-ops.h"
34 bool cpu_has_work(CPUState *cpu)  in cpu_has_work()
36     return cpu->cc->sysemu_ops->has_work(cpu);  in cpu_has_work()
39 bool cpu_paging_enabled(const CPUState *cpu)  in cpu_paging_enabled()
41     if (cpu->cc->sysemu_ops->get_paging_enabled) {  in cpu_paging_enabled()
42         return cpu->cc->sysemu_ops->get_paging_enabled(cpu);  in cpu_paging_enabled()
48 bool cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list,  in cpu_get_memory_mapping()
51     if (cpu->cc->sysemu_ops->get_memory_mapping) {  in cpu_get_memory_mapping()
52         return cpu->cc->sysemu_ops->get_memory_mapping(cpu, list, errp);  in cpu_get_memory_mapping()
64     if (cpu->cc->sysemu_ops->get_phys_page_attrs_debug) {  in cpu_get_phys_page_attrs_debug()
65         paddr = cpu->cc->sysemu_ops->get_phys_page_attrs_debug(cpu, addr,  in cpu_get_phys_page_attrs_debug()
70         paddr = cpu->cc->sysemu_ops->get_phys_page_debug(cpu, addr);  in cpu_get_phys_page_attrs_debug()
73     attrs->debug = 1;  in cpu_get_phys_page_attrs_debug()
88     if (cpu->cc->sysemu_ops->asidx_from_attrs) {  in cpu_asidx_from_attrs()
89         ret = cpu->cc->sysemu_ops->asidx_from_attrs(cpu, attrs);  in cpu_asidx_from_attrs()
90         assert(ret < cpu->num_ases && ret >= 0);  in cpu_asidx_from_attrs()
98     if (!cpu->cc->sysemu_ops->write_elf32_qemunote) {  in cpu_write_elf32_qemunote()
101     return (*cpu->cc->sysemu_ops->write_elf32_qemunote)(f, cpu, opaque);  in cpu_write_elf32_qemunote()
107     if (!cpu->cc->sysemu_ops->write_elf32_note) {  in cpu_write_elf32_note()
108         return -1;  in cpu_write_elf32_note()
110     return (*cpu->cc->sysemu_ops->write_elf32_note)(f, cpu, cpuid, opaque);  in cpu_write_elf32_note()
116     if (!cpu->cc->sysemu_ops->write_elf64_qemunote) {  in cpu_write_elf64_qemunote()
119     return (*cpu->cc->sysemu_ops->write_elf64_qemunote)(f, cpu, opaque);  in cpu_write_elf64_qemunote()
125     if (!cpu->cc->sysemu_ops->write_elf64_note) {  in cpu_write_elf64_note()
126         return -1;  in cpu_write_elf64_note()
128     return (*cpu->cc->sysemu_ops->write_elf64_note)(f, cpu, cpuid, opaque);  in cpu_write_elf64_note()
131 bool cpu_virtio_is_big_endian(CPUState *cpu)  in cpu_virtio_is_big_endian()
133     if (cpu->cc->sysemu_ops->virtio_is_big_endian) {  in cpu_virtio_is_big_endian()
134         return cpu->cc->sysemu_ops->virtio_is_big_endian(cpu);  in cpu_virtio_is_big_endian()
143     if (cpu->cc->sysemu_ops->get_crash_info) {  in cpu_get_crash_info()
144         res = cpu->cc->sysemu_ops->get_crash_info(cpu);  in cpu_get_crash_info()
149 static const Property cpu_system_props[] = {
151      * Create a memory property for system CPU object, so users can
159 static bool cpu_get_start_powered_off(Object *obj, Error **errp)  in cpu_get_start_powered_off()
162     return cpu->start_powered_off;  in cpu_get_start_powered_off()
165 static void cpu_set_start_powered_off(Object *obj, bool value, Error **errp)  in cpu_set_start_powered_off()
168     cpu->start_powered_off = value;  in cpu_set_start_powered_off()
176      * We can't use DEFINE_PROP_BOOL in the Property array for this  in cpu_class_init_props()
177      * property, because we want this to be settable after realize.  in cpu_class_init_props()
179     object_class_property_add_bool(oc, "start-powered-off",  in cpu_class_init_props()
189     g_assert(cc->sysemu_ops->has_work);  in cpu_exec_class_post_init()
194     cpu->memory = get_system_memory();  in cpu_exec_initfn()
195     object_ref(OBJECT(cpu->memory));  in cpu_exec_initfn()
207         cpu->interrupt_request &= ~0x01;  in cpu_common_post_load()
227     cpu->exception_index = -1;  in cpu_common_pre_load()
232 static bool cpu_common_exception_index_needed(void *opaque)  in cpu_common_exception_index_needed()
236     return tcg_enabled() && cpu->exception_index != -1;  in cpu_common_exception_index_needed()
250 static bool cpu_common_crash_occurred_needed(void *opaque)  in cpu_common_crash_occurred_needed()
254     return cpu->crash_occurred;  in cpu_common_crash_occurred_needed()
289         vmstate_register(NULL, cpu->cpu_index, &vmstate_cpu_common, cpu);  in cpu_vmstate_register()
291     if (cpu->cc->sysemu_ops->legacy_vmsd != NULL) {  in cpu_vmstate_register()
292         vmstate_register(NULL, cpu->cpu_index,  in cpu_vmstate_register()
293                          cpu->cc->sysemu_ops->legacy_vmsd, cpu);  in cpu_vmstate_register()
299     if (cpu->cc->sysemu_ops->legacy_vmsd != NULL) {  in cpu_vmstate_unregister()
300         vmstate_unregister(NULL, cpu->cc->sysemu_ops->legacy_vmsd, cpu);  in cpu_vmstate_unregister()