49 lines
948 B
C
49 lines
948 B
C
#ifndef SOCKS_CPU_H_
|
|
#define SOCKS_CPU_H_
|
|
|
|
#include <socks/machine/cpu.h>
|
|
#include <socks/sched.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
enum cpu_flags {
|
|
CPU_ONLINE = 0x01u,
|
|
};
|
|
|
|
struct cpu_data {
|
|
enum cpu_flags c_flags;
|
|
unsigned int c_id;
|
|
unsigned int c_preempt_count;
|
|
|
|
struct thread *c_current_thread;
|
|
struct runqueue c_rq;
|
|
};
|
|
|
|
/* maximum number of processor cores that the kernel can support.
|
|
TODO move to build config option */
|
|
#define CPU_MAX 128
|
|
|
|
#define this_cpu() (ml_cpu_block_get_id(ml_this_cpu()))
|
|
|
|
extern struct cpu_data *get_this_cpu(void);
|
|
extern void put_cpu(struct cpu_data *cpu);
|
|
|
|
extern void cpu_set_available(unsigned int cpu_id);
|
|
extern void cpu_set_online(unsigned int cpu_id);
|
|
|
|
#define irq_enable() ml_int_enable()
|
|
#define irq_disable() ml_int_disable()
|
|
|
|
extern void preempt_disable(void);
|
|
extern void preempt_enable(void);
|
|
|
|
extern unsigned int cpu_get_highest_available(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|