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  • kernel/arch/ppc32/include/mm/tlb.h

    rb8230b9 rd99c1d2  
    2727 */
    2828
    29 /** @addtogroup ppc32mm
     29/** @addtogroup ppc32mm 
    3030 * @{
    3131 */
    … …  
    4545
    4646typedef struct {
    47         unsigned int v : 1;          /**< Valid */
    48         unsigned int vsid : 24;      /**< Virtual Segment ID */
    49         unsigned int h : 1;          /**< Primary/secondary hash */
    50         unsigned int api : 6;        /**< Abbreviated Page Index */
    51         unsigned int rpn : 20;       /**< Real Page Number */
    52         unsigned int reserved0 : 3;
    53         unsigned int r : 1;          /**< Reference */
    54         unsigned int c : 1;          /**< Change */
    55         unsigned int wimg : 4;       /**< Access control */
    56         unsigned int reserved1 : 1;
    57         unsigned int pp : 2;         /**< Page protection */
     47        unsigned v : 1;          /**< Valid */
     48        unsigned vsid : 24;      /**< Virtual Segment ID */
     49        unsigned h : 1;          /**< Primary/secondary hash */
     50        unsigned api : 6;        /**< Abbreviated Page Index */
     51        unsigned rpn : 20;       /**< Real Page Number */
     52        unsigned reserved0 : 3;
     53        unsigned r : 1;          /**< Reference */
     54        unsigned c : 1;          /**< Change */
     55        unsigned wimg : 4;       /**< Access control */
     56        unsigned reserved1 : 1;
     57        unsigned pp : 2;         /**< Page protection */
    5858} phte_t;
    5959
    6060typedef struct {
    61         unsigned int v : 1;
    62         unsigned int vsid : 24;
    63         unsigned int reserved0 : 1;
    64         unsigned int api : 6;
     61        unsigned v : 1;
     62        unsigned vsid : 24;
     63        unsigned reserved0 : 1;
     64        unsigned api : 6;
    6565} ptehi_t;
    6666
    6767typedef struct {
    68         unsigned int rpn : 20;
    69         unsigned int xpn : 3;
    70         unsigned int reserved0 : 1;
    71         unsigned int c : 1;
    72         unsigned int wimg : 4;
    73         unsigned int x : 1;
    74         unsigned int pp : 2;
     68        unsigned rpn : 20;
     69        unsigned xpn : 3;
     70        unsigned reserved0 : 1;
     71        unsigned c : 1;
     72        unsigned wimg : 4;
     73        unsigned x : 1;
     74        unsigned pp : 2;
    7575} ptelo_t;
    7676
    7777extern void pht_init(void);
    78 extern void pht_refill(int, istate_t *);
    79 
    80 extern bool pht_refill_real(int, istate_t *)
    81     __attribute__ ((section("K_UNMAPPED_TEXT_START")));
    82 extern void tlb_refill_real(int, uint32_t, ptehi_t, ptelo_t, istate_t *)
    83     __attribute__ ((section("K_UNMAPPED_TEXT_START")));
     78extern void pht_refill(int n, istate_t *istate);
     79extern bool pht_refill_real(int n, istate_t *istate) __attribute__ ((section("K_UNMAPPED_TEXT_START")));
     80extern void tlb_refill_real(int n, uint32_t tlbmiss, ptehi_t ptehi, ptelo_t ptelo, istate_t *istate) __attribute__ ((section("K_UNMAPPED_TEXT_START")));
    8481
    8582#endif
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