/*
 * Copyright (c) 2026, Chloe M.
 * Provided under the BSD-3 clause.
 *
 * Description: Kernel processor control region
 * Author:      Chloe M.
 */

#ifndef _HAL_KPCR_H_
#define _HAL_KPCR_H_ 1

#include <ptdef.h>
#include <ex/pool.h>

/*
 * The kernel processor control region contains MI
 * processor information.
 *
 * @Id:             Logical processor ID assigned by us
 * @PoolRegion:     Allocator pool region
 */
typedef struct {
    USHORT Id;
    POOL_REGION PoolRegion;
} KPCR;

/*
 * Phase 1 processor initialization
 *
 * @Kpcr: KPCR of processor to initialize
 */
VOID HalKpcrP1Init(KPCR *Kpcr);

/*
 * Phase 2 processor initialization
 *
 * @Kpcr:  KPCR of processor to initialize
 */
VOID HalKpcrP2Init(KPCR *Kpcr);

/*
 * Obtain the KPCR of the current processor
 * core
 */
KPCR *HalKpcrCurrent(VOID);

#endif  /* !_HAL_KPCR_H_ */