Chloe M.
58 lines
1.0 KiB
C
58 lines
1.0 KiB
C
/*
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* Copyright (c) 2026, Chloe M.
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* Provided under the BSD-3 clause.
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*
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* Description: Kernel processor control region
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* Author: Chloe M.
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*/
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#ifndef _HAL_KPCR_H_
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#define _HAL_KPCR_H_ 1
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#include <stdef.h>
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#include <machine/mcb.h>
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#include <ex/pool.h>
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/*
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* The kernel processor control region contains MI
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* information about the processor.
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*
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* @CoreId: Processor core ID assigned by us
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* @Mcb: Machine-core block
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* @AllocPool: Memory-allocation pool
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*/
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typedef struct {
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USHORT CoreId;
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MCB Mcb;
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MEMORY_POOL AllocPool;
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} KPCR;
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/*
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* Phase 1 initialization of processor
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*
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* @Kpcr: KPCR to initialize
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*/
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VOID HalKpcrP1Init(KPCR *Kpcr);
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/*
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* Phase 2 initialization of processor
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*
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* @Kpcr: KPCR to initialize
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*/
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VOID HalKpcrP2Init(KPCR *Kpcr);
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/*
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* Phase 3 initialization of processor
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*
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* @Kpcr: KPCR to initialize
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*/
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VOID HalKpcrP3Init(KPCR *Kpcr);
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/*
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* Obtain the KPCR for the current processor, it is never to
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* be of a NULL value.
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*/
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KPCR *HalKpcrCurrent(VOID);
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#endif /* !_HAL_KPCR_H_ */
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