Subversion Repositories HelenOS-historic

Compare Revisions

Ignore whitespace Rev 618 → Rev 619

/kernel/trunk/arch/sparc64/include/mm/tlb.h
30,6 → 30,7
#define __sparc64_TLB_H__
 
#include <arch/mm/tte.h>
#include <arch/mm/mmu.h>
#include <arch/mm/page.h>
#include <arch/asm.h>
#include <arch/barrier.h>
39,42 → 40,12
#define ITLB_ENTRY_COUNT 64
#define DTLB_ENTRY_COUNT 64
 
/** I-MMU ASIs. */
#define ASI_IMMU 0x50
#define ASI_IMMU_TSB_8KB_PTR_REG 0x51
#define ASI_IMMU_TSB_64KB_PTR_REG 0x52
#define ASI_ITLB_DATA_IN_REG 0x54
#define ASI_ITLB_DATA_ACCESS_REG 0x55
#define ASI_ITLB_TAG_READ_REG 0x56
#define ASI_IMMU_DEMAP 0x57
/** Page sizes. */
#define PAGESIZE_8K 0
#define PAGESIZE_64K 1
#define PAGESIZE_512K 2
#define PAGESIZE_4M 3
 
/** Virtual Addresses within ASI_IMMU. */
#define VA_IMMU_TAG_TARGET 0x0 /**< IMMU tag target register. */
#define VA_IMMU_SFSR 0x18 /**< IMMU sync fault status register. */
#define VA_IMMU_TSB_BASE 0x28 /**< IMMU TSB base register. */
#define VA_IMMU_TAG_ACCESS 0x30 /**< IMMU TLB tag access register. */
 
/** D-MMU ASIs. */
#define ASI_DMMU 0x58
#define ASI_DMMU_TSB_8KB_PTR_REG 0x59
#define ASI_DMMU_TSB_64KB_PTR_REG 0x5a
#define ASI_DMMU_TSB_DIRECT_PTR_REG 0x5b
#define ASI_DTLB_DATA_IN_REG 0x5c
#define ASI_DTLB_DATA_ACCESS_REG 0x5d
#define ASI_DTLB_TAG_READ_REG 0x5e
#define ASI_DMMU_DEMAP 0x5f
 
/** Virtual Addresses within ASI_DMMU. */
#define VA_DMMU_TAG_TARGET 0x0 /**< DMMU tag target register. */
#define VA_PRIMARY_CONTEXT_REG 0x8 /**< DMMU primary context register. */
#define VA_SECONDARY_CONTEXT_REG 0x10 /**< DMMU secondary context register. */
#define VA_DMMU_SFSR 0x18 /**< DMMU sync fault status register. */
#define VA_DMMU_SFAR 0x20 /**< DMMU sync fault address register. */
#define VA_DMMU_TSB_BASE 0x28 /**< DMMU TSB base register. */
#define VA_DMMU_TAG_ACCESS 0x30 /**< DMMU TLB tag access register. */
#define VA_DMMU_VA_WATCHPOINT_REG 0x38 /**< DMMU VA data watchpoint register. */
#define VA_DMMU_PA_WATCHPOINT_REG 0x40 /**< DMMU PA data watchpoint register. */
 
/** I-/D-TLB Data In/Access Register type. */
typedef tte_data_t tlb_data_t;