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Annotation of 43BSDTahoe/sys/tahoe/mtpr.h, revision 1.1

1.1     ! root        1: /*
        !             2:  *     @(#)mtpr.h      7.1 (Berkeley) 5/21/88
        !             3:  *     from mtpr.h     4.5     82/11/05
        !             4:  */
        !             5: 
        !             6: /*
        !             7:  * TAHOE processor register numbers
        !             8:  */
        !             9: 
        !            10: #define        SBR     0x0             /* system base register */
        !            11: #define        SLR     0x1             /* system length register */
        !            12: #define        P0BR    0x2             /* p0 base register */
        !            13: #define        P0LR    0x3             /* p0 length register */
        !            14: #define        P1BR    0x4             /* p1 base register */
        !            15: #define        P1LR    0x5             /* p1 length register */
        !            16: #define        P2BR    0x6             /* p2 base register */
        !            17: #define        P2LR    0x7             /* p2 length register */
        !            18: #define        IPL     0x8             /* interrupt priority level */
        !            19: #define        MME     0x9             /* memory management enable */
        !            20: #define        TBIA    0xa             /* translation buffer invalidate all */
        !            21: #define        TBIS    0xb             /* translation buffer invalidate single */
        !            22: #define DCK    0xc             /* data cache key */
        !            23: #define CCK    0xd             /* code cache key */
        !            24: #define        PCBB    0xe             /* process control block base */
        !            25: #define        ISP     0xf             /* interrupt stack pointer */
        !            26: #define        SIRR    0x10            /* software interrupt request */
        !            27: #define        SISR    0x11            /* software interrupt summary */
        !            28: #define        SCBB    0x12            /* system control block base */
        !            29: #define        KSP     0x13            /* kernelack pointer */
        !            30: #define        USP     0x14            /* user stack pointer */
        !            31: #define CPMDCB 0x15            /* CP master DCM pointer */
        !            32: #define PACC   0x17            /* purge all code cache */
        !            33: #define P1DC   0x18            /* purge one data cache */
        !            34: #define PADC   0x19            /* purge all data cache */
        !            35: #define HISR   0x1a            /* hardware interrupt summery register */
        !            36: #define DCR    0x1b            /* diagnostic control register */
        !            37: #define PDCS   0x1c            /* purge data cache slot */

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