pcpu.h

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#ifndef __PCPU_H__
#define __PCPU_H__
 
#include <stdint.h>
#include <Hal/x86_64_cpu.h>
 
 
/*
* AuCreatePerCPU -- creates a per-cpu data structure
* @param alloc -- allocation address only for AP's
*/
extern void AuCreatePerCPU(void* alloc);
 
/*
* AuGetPerCPU -- returns a per cpu data
* structure
* @param id -- cpu id
*/
extern CPUStruc* AuGetPerCPU(uint8_t id);
 
/*
* AuPerCPUSetCpuID -- sets cpu id for current processor
* @param id -- cpu id
*/
extern void AuPerCPUSetCpuID(uint8_t id);
 
/*
* AuPerCPUGetCpuID -- returns the current cpu id
* of current processor
*/
extern uint8_t AuPerCPUGetCpuID();
 
/*
* AuPerCPUSetCurrentThread -- set thread of current
* processor
* @param thread -- pointer to thread
*/
extern void AuPerCPUSetCurrentThread(void* thread);
 
/*
* AuPerCPUGetCurrentThread -- get the current thread of
* present processor
*/
extern AuThread* AuPerCPUGetCurrentThread();
 
extern void AuPerCPUSetKernelTSS(TSS *tss);
 
extern TSS* AuPerCPUGetKernelTSS();
 
#endif