mp.h

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#ifndef __MACHINE_MP_H__
#define __MACHINE_MP_H__
 
#define CPUSTATE_NOT_PRESENT    0
#define CPUSTATE_BOOTED         1
#define CPUSTATE_HALTED         2
#define CPUSTATE_MAX            2
 
void MP_Init();
void MP_InitAP();
void MP_SetState(int state);
int MP_GetCPUs();
 
/* Cross Calls */
typedef int (*CrossCallCB)(void *);
void MP_CrossCallTrap();
int MP_CrossCall(CrossCallCB cb, void *arg);
 
uint32_t LAPIC_CPU();
#define THISCPU     LAPIC_CPU
 
#endif /* __MACHINE_MP__ */