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Annotation of 42BSD/sys/vax/cpudata.c, revision 1.1

1.1     ! root        1: /*     cpudata.c       6.1     83/07/29        */
        !             2: 
        !             3: #include "../machine/pte.h"
        !             4: 
        !             5: #include "../h/param.h"
        !             6: 
        !             7: #include "../vax/cpu.h"
        !             8: #include "../vax/nexus.h"
        !             9: #include "../vaxuba/ubareg.h"
        !            10: 
        !            11: /*
        !            12:  * Initialization of per-cpu data structures.
        !            13:  */
        !            14: 
        !            15: /*
        !            16:  * These are the (fixed) addresses of the (last 8k bytes of)
        !            17:  * unibus memory for each of the possible unibus adapters.  Note that the
        !            18:  * unibus memory addresses are actually indexed by the unibus adapter type code.
        !            19:  */
        !            20: #if VAX780
        !            21: caddr_t        umaddr780[4] = {
        !            22:        (caddr_t) UMEM780(0), (caddr_t) UMEM780(1),
        !            23:        (caddr_t) UMEM780(2), (caddr_t) UMEM780(3)
        !            24: };
        !            25: #endif
        !            26: #if VAX750
        !            27: caddr_t        umaddr750[2] = {
        !            28:        (caddr_t) UMEM750(0), (caddr_t) UMEM750(1),
        !            29: };
        !            30: #endif
        !            31: #if VAX730
        !            32: caddr_t        umaddr730[1] = {
        !            33:        (caddr_t) UMEM730
        !            34: };
        !            35: #endif
        !            36: 
        !            37: /*
        !            38:  * Information to patch around the stupidity of configuration
        !            39:  * registers not returning types on some of the processors.
        !            40:  */
        !            41: #if VAX750
        !            42: short  nexty750[NNEX750] = {
        !            43:        NEX_MEM16,      NEX_MEM16,      NEX_MEM16,      NEX_MEM16,
        !            44:        NEX_MBA,        NEX_MBA,        NEX_MBA,        NEX_MBA,
        !            45:        NEX_UBA0,       NEX_UBA1,       NEX_ANY,        NEX_ANY,
        !            46:        NEX_ANY,        NEX_ANY,        NEX_ANY,        NEX_ANY
        !            47: };
        !            48: #endif
        !            49: #if VAX730
        !            50: short  nexty730[NNEX730] = {
        !            51:        NEX_MEM16,      NEX_ANY,        NEX_ANY,        NEX_ANY,
        !            52:        NEX_ANY,        NEX_ANY,        NEX_ANY,        NEX_ANY,
        !            53: };
        !            54: #endif
        !            55: 
        !            56: struct percpu percpu[] = {
        !            57: #if VAX780
        !            58:        VAX_780, NNEX780, NEX780, umaddr780, NBDP780, 1, 0,
        !            59: #endif
        !            60: #if VAX750
        !            61:        VAX_750, NNEX750, NEX750, umaddr750, NBDP750, 0, nexty750,
        !            62: #endif
        !            63: #if VAX730
        !            64:        VAX_730, NNEX730, NEX730, umaddr730, NBDP730, 0, nexty730,
        !            65: #endif
        !            66:        0,
        !            67: };

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