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#ifndef __TLB_H__
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#ifndef __TLB_H__
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#define __TLB_H__
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#define __TLB_H__
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#include <arch/mm/asid.h>
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#include <arch/mm/asid.h>
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#include <arch/types.h>
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#include <arch/types.h>
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extern void tlb_init(void);
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#ifdef CONFIG_SMP
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#include <typedefs.h>
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extern void tlb_shootdown_start(void);
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extern void tlb_shootdown_finalize(void);
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extern void tlb_shootdown_ipi_recv(void);
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#else
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#  define tlb_shootdown_start() ;
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#  define tlb_shootdown_finalize()  ;
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#  define tlb_shootdown_ipi_recv() ;
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#endif /* CONFIG_SMP */
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/** Type of TLB shootdown message. */
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/** Type of TLB shootdown message. */
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enum tlb_invalidate_type {
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enum tlb_invalidate_type {
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    TLB_INVL_INVALID = 0,       /**< Invalid type. */
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    TLB_INVL_INVALID = 0,       /**< Invalid type. */
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    TLB_INVL_ALL,           /**< Invalidate all entries in TLB. */
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    TLB_INVL_ALL,           /**< Invalidate all entries in TLB. */
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    TLB_INVL_ASID,          /**< Invalidate all entries belonging to one address space. */
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    TLB_INVL_ASID,          /**< Invalidate all entries belonging to one address space. */
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    TLB_INVL_PAGE           /**< Invalidate one entry for specified page. */
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    TLB_INVL_PAGES          /**< Invalidate specified page range belonging to one address space. */
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};
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};
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typedef enum tlb_invalidate_type tlb_invalidate_type_t;
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typedef enum tlb_invalidate_type tlb_invalidate_type_t;
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/** TLB shootdown message. */
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/** TLB shootdown message. */
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    __address page;         /**< Page address. */
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    __address page;         /**< Page address. */
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};
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};
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typedef struct tlb_shootdown_msg tlb_shootdown_msg_t;
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typedef struct tlb_shootdown_msg tlb_shootdown_msg_t;
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extern void tlb_init(void);
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#ifdef CONFIG_SMP
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extern void tlb_shootdown_start(tlb_invalidate_type_t type, asid_t asid, __address page, count_t cnt);
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extern void tlb_shootdown_finalize(void);
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extern void tlb_shootdown_ipi_recv(void);
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#else
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#  define tlb_shootdown_start(w, x, y, z)
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#  define tlb_shootdown_finalize()
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#  define tlb_shootdown_ipi_recv()
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#endif /* CONFIG_SMP */
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/* Export TLB interface that each architecture must implement. */
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/* Export TLB interface that each architecture must implement. */
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extern void tlb_arch_init(void);
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extern void tlb_arch_init(void);
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extern void tlb_print(void);
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extern void tlb_print(void);
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extern void tlb_invalidate(asid_t asid);
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extern void tlb_shootdown_ipi_send(void);
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extern void tlb_shootdown_ipi_send(void);
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extern void tlb_invalidate_all(void);
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extern void tlb_invalidate_all(void);
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extern void tlb_invalidate_asid(asid_t asid);
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extern void tlb_invalidate_asid(asid_t asid);
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extern void tlb_invalidate_page(asid_t asid, __address page);
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extern void tlb_invalidate_pages(asid_t asid, __address page, count_t cnt);
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#endif
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#endif