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Annotation of researchv10no/sys/ml/trapbvax.s, revision 1.1.1.1

1.1       root        1: #
                      2: # traps routines valid only on `bigger' VAXes
                      3: # (not MicroVAXes)
                      4: #
                      5: # real clock interrupt
                      6: #
                      7:        .text
                      8:        .globl  Xhardclock
                      9:        .align  2
                     10: Xhardclock:
                     11:        pushr   $SAVREG
                     12:        tstl    _clockbias
                     13:        beql    1f
                     14:        decl    _clockbias
                     15:        bneq    1f
                     16:        mtpr    $CLK60HZ,$NICR
                     17: 1:     pushl   4+NRS*4(sp)
                     18:        pushl   4+NRS*4(sp)
                     19:        calls   $2,_hardclock           # hardclock(pc,psl)
                     20: 2:     popr    $SAVREG
                     21:        rei

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