70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
#ifndef QEMU_CPUS_H
|
|
#define QEMU_CPUS_H
|
|
|
|
#include "qemu/timer.h"
|
|
|
|
/* cpus.c */
|
|
|
|
/* CPU execution threads */
|
|
|
|
typedef struct CpusAccel {
|
|
void (*create_vcpu_thread)(CPUState *cpu); /* MANDATORY */
|
|
void (*kick_vcpu_thread)(CPUState *cpu);
|
|
|
|
void (*synchronize_post_reset)(CPUState *cpu);
|
|
void (*synchronize_post_init)(CPUState *cpu);
|
|
void (*synchronize_state)(CPUState *cpu);
|
|
void (*synchronize_pre_loadvm)(CPUState *cpu);
|
|
|
|
int64_t (*get_virtual_clock)(void);
|
|
int64_t (*get_elapsed_ticks)(void);
|
|
} CpusAccel;
|
|
|
|
/* register accel-specific cpus interface implementation */
|
|
void cpus_register_accel(const CpusAccel *i);
|
|
|
|
/* interface available for cpus accelerator threads */
|
|
|
|
/* For temporary buffers for forming a name */
|
|
#define VCPU_THREAD_NAME_SIZE 16
|
|
|
|
void cpus_kick_thread(CPUState *cpu);
|
|
bool cpu_work_list_empty(CPUState *cpu);
|
|
bool cpu_thread_is_idle(CPUState *cpu);
|
|
bool all_cpu_threads_idle(void);
|
|
bool cpu_can_run(CPUState *cpu);
|
|
void qemu_wait_io_event_common(CPUState *cpu);
|
|
void qemu_wait_io_event(CPUState *cpu);
|
|
void cpu_thread_signal_created(CPUState *cpu);
|
|
void cpu_thread_signal_destroyed(CPUState *cpu);
|
|
void cpu_handle_guest_debug(CPUState *cpu);
|
|
|
|
/* end interface for cpus accelerator threads */
|
|
|
|
bool qemu_in_vcpu_thread(void);
|
|
void qemu_init_cpu_loop(void);
|
|
void resume_all_vcpus(void);
|
|
void pause_all_vcpus(void);
|
|
void cpu_stop_current(void);
|
|
|
|
extern int icount_align_option;
|
|
|
|
/* Unblock cpu */
|
|
void qemu_cpu_kick_self(void);
|
|
|
|
void cpu_synchronize_all_states(void);
|
|
void cpu_synchronize_all_post_reset(void);
|
|
void cpu_synchronize_all_post_init(void);
|
|
void cpu_synchronize_all_pre_loadvm(void);
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
/* vl.c */
|
|
/* *-user doesn't have configurable SMP topology */
|
|
extern int smp_cores;
|
|
extern int smp_threads;
|
|
#endif
|
|
|
|
void list_cpus(const char *optarg);
|
|
|
|
#endif
|