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Annotation of 41BSD/4.0.upgrade/sys/dev/vaxcpu.c, revision 1.1

1.1     ! root        1: /*     vaxcpu.c        4.5     81/04/13        */
        !             2: 
        !             3: #include "../h/param.h"
        !             4: #include "../h/pte.h"
        !             5: #include "../h/ubareg.h"
        !             6: #include "../h/nexus.h"
        !             7: #include "../h/cpu.h"
        !             8: 
        !             9: /*
        !            10:  * Initialization of per-cpu data structures.
        !            11:  */
        !            12: 
        !            13: /*
        !            14:  * These are the (fixed) addresses of the (last 8k bytes of)
        !            15:  * unibus memory for each of the possible unibus adapters.  Note that the
        !            16:  * unibus memory addresses are actually indexed by the unibus adapter type code.
        !            17:  */
        !            18: #if VAX780
        !            19: caddr_t        umaddr780[4] = {
        !            20:        (caddr_t) UMEM780(0), (caddr_t) UMEM780(1),
        !            21:        (caddr_t) UMEM780(2), (caddr_t) UMEM780(3)
        !            22: };
        !            23: #endif
        !            24: #if VAX750
        !            25: caddr_t        umaddr750[2] = {
        !            26:        (caddr_t) UMEM750(0), (caddr_t) UMEM750(1),
        !            27: };
        !            28: #endif
        !            29: #if VAX7ZZ
        !            30: caddr_t        umaddr7ZZ[1] = {
        !            31:        (caddr_t) UMEM7ZZ
        !            32: };
        !            33: #endif
        !            34: 
        !            35: /*
        !            36:  * Information to patch around the stupidity of configuration
        !            37:  * registers not returning types on some of the processors.
        !            38:  */
        !            39: #if VAX750
        !            40: short  nexty750[NNEX750] = {
        !            41:        NEX_MEM16,      NEX_MEM16,      NEX_MEM16,      NEX_MEM16,
        !            42:        NEX_MBA,        NEX_MBA,        NEX_MBA,        NEX_MBA,
        !            43:        NEX_UBA0,       NEX_UBA1,       NEX_ANY,        NEX_ANY,
        !            44:        NEX_ANY,        NEX_ANY,        NEX_ANY,        NEX_ANY
        !            45: };
        !            46: #endif
        !            47: #if VAX7ZZ
        !            48: short  nexty7ZZ[NNEX7ZZ] = {
        !            49:        NEX_MEM16,      NEX_ANY,        NEX_ANY,        NEX_ANY,
        !            50:        NEX_ANY,        NEX_ANY,        NEX_ANY,        NEX_ANY,
        !            51: };
        !            52: #endif
        !            53: 
        !            54: struct percpu percpu[] = {
        !            55: #if VAX780
        !            56:        VAX_780, NNEX780, NEX780, umaddr780, NBDP780, 1, 0,
        !            57: #endif
        !            58: #if VAX750
        !            59:        VAX_750, NNEX750, NEX750, umaddr750, NBDP750, 0, nexty750,
        !            60: #endif
        !            61: #if VAX7ZZ
        !            62:        VAX_7ZZ, NNEX7ZZ, NEX7ZZ, umaddr7ZZ, NBDP7ZZ, 0, nexty7ZZ,
        !            63: #endif
        !            64:        0,
        !            65: };

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