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Annotation of coherent/d/286_KERNEL/USRSRC/ldrv/spl.s, revision 1.1.1.1

1.1       root        1: / $Header: /usr/src/sys/ldrv/RCS/spl.s,v 1.1 88/03/24 16:31:16 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                     11: /      An unpublished work by INETCO Systems, Ltd.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/spl.s,v $
                     15: / Revision 1.1 88/03/24  16:31:16      src
                     16: / Initial revision
                     17: / 
                     18: /
                     19: ////////
                     20: 
                     21: ////////
                     22: /
                     23: / Change interrupt flag.  Previous value is returned.
                     24: /
                     25: ////////
                     26:        .globl  spl_
                     27: 
                     28: spl_:
                     29:        pop     ax                      / ip
                     30:        pop     bx                      / psw
                     31:        push    bx
                     32:        push    bx                      / push psw, cs, ip for iret
                     33:        push    cs
                     34:        push    ax
                     35:        pushf                           / old psw
                     36:        pop     ax
                     37:        iret

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