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Annotation of 3BSD/cmd/px/20con.s, revision 1.1

1.1     ! root        1: #
        !             2: # 20con.s
        !             3: #
        !             4: # CONOPS
        !             5: #
        !             6: _CON1:
        !             7:        cvtbw   (r10)+,-(sp)
        !             8:        jmp     (r8)
        !             9: _CON2:
        !            10:        incl    r10
        !            11:        movw    (r10)+,-(sp)
        !            12:        jmp     (r8)
        !            13: _CON4:
        !            14:        incl    r10
        !            15:        pushl   (r10)+
        !            16:        jmp     (r8)
        !            17: _CON8:
        !            18:        incl    r10
        !            19:        movd    (r10)+,-(sp)
        !            20:        jmp     (r8)
        !            21: _CON:
        !            22:        cvtbl   (r10)+,r0
        !            23:        bneq    l2001
        !            24:        cvtwl   (r10)+,r0       #r0 has length to be moved
        !            25: l2001:
        !            26:        movl    r10,r1          #r1 has addr of data to be moved
        !            27:        movl    r0,r2           #r2 has length of stack space
        !            28:        blbc    r2,l2002
        !            29:        incl    r2
        !            30: l2002:
        !            31:        subl2   r2,sp           #allocate stack space
        !            32:        addl2   r2,r10          #advance over data
        !            33:        movc5   r0,(r1),$0,r2,(sp)   #move string to stack
        !            34:        jmp     (r8)

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