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Annotation of xinu/sys/slu2int.s, revision 1.1.1.1

1.1       root        1: |  as68 routines for interrupt programming
                      2: | read/xmit int for SLU2, i.e, the hostline --
                      3: 
                      4: .text
                      5: .globl _slu2int                        | make _slu2int extern
                      6:  
                      7:  _slu2int: movel a0,sp@-               | save C scratch regs
                      8:        movel a1,sp@-
                      9:        movel d0,sp@-
                     10:        movel d1,sp@-           | (or use movem for better performance)
                     11:        jsr _slu2intc           | C will save other regs on entry to routine
                     12:        movel sp@+,d1
                     13:        movel sp@+,d0
                     14:        movel sp@+,a1
                     15:        movel sp@+,a0
                     16:        rte                     | return from interrupt
                     17: 

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