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Annotation of coherent/d/286_KERNEL/USRSRC/ldrv/inb.s, revision 1.1

1.1     ! root        1: / $Header: /usr/src/sys/ldrv/RCS/inb.s,v 1.1 88/03/24 16:30:39 src Exp $
        !             2: /
        !             3: /      The  information  contained herein  is a trade secret  of INETCO
        !             4: /      Systems, and is confidential information.   It is provided under
        !             5: /      a license agreement,  and may be copied or disclosed  only under
        !             6: /      the terms of that agreement.   Any reproduction or disclosure of
        !             7: /      this  material  without  the express  written  authorization  of
        !             8: /      INETCO Systems or persuant to the license agreement is unlawful.
        !             9: /
        !            10: /      Copyright (c) 1988
        !            11: /      An unpublished work by INETCO Systems, Ltd.
        !            12: /      All rights reserved.
        !            13: /
        !            14: / $Log:        /usr/src/sys/ldrv/RCS/inb.s,v $
        !            15: / Revision 1.1 88/03/24  16:30:39      src
        !            16: / Initial revision
        !            17: / 
        !            18: /
        !            19: ////////
        !            20: 
        !            21: ////////
        !            22: /
        !            23: / Basic port level I/O.
        !            24: /
        !            25: / int  inb(port);
        !            26: /
        !            27: ////////
        !            28: 
        !            29:        .globl  inb_
        !            30: 
        !            31: inb_:  mov     bx, sp
        !            32:        mov     dx, 2(bx)
        !            33:        sub     ax, ax
        !            34:        inb     al, dx
        !            35:        ret

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