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\ ========== Copyright Header Begin ==========================================
\ 
\ Hypervisor Software File: prober-support.fth
\ 
\ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
\ 
\  - Do no alter or remove copyright notices
\ 
\  - Redistribution and use of this software in source and binary forms, with 
\    or without modification, are permitted provided that the following 
\    conditions are met: 
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\    this list of conditions and the following disclaimer.
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\  - Redistribution in binary form must reproduce the above copyright notice,
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\    Neither the name of Sun Microsystems, Inc. or the names of contributors 
\ may be used to endorse or promote products derived from this software 
\ without specific prior written permission. 
\ 
\     This software is provided "AS IS," without a warranty of any kind. 
\ ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, 
\ INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A 
\ PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN 
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\ ========== Copyright Header End ============================================
id: @(#)prober-support.fth 1.1 03/04/04
purpose: utilities used to call into asr-package 
copyright: Copyright 2001-2003 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

headerless

\ Note: These are generic routines available for any prober to use
\ when accessing the asr package.
\ close-asr-package is not currently called by the pci prober, but
\ is left in place for use by any other probers in the future.

0 value asr-ihandle			\ save the ihandle

: open-asr-package ( -- OK? )
   " " " /asr" $open-package
   ?dup if
      to asr-ihandle true
   else
      0 to asr-ihandle false
   then
;

: close-asr-package ( )
   asr-ihandle 
   ?dup if
      close-package			\ close asr
      0 to asr-ihandle			\ 
   then
;

: asr-query ( nexus$ reg$ -- build-it? )
   " query" asr-ihandle		( nexus$ reg$ method$ ihandle )
   
   dup 0<> if
      $call-method		( status )
   else
      2drop 2drop 3drop true exit
   then
   0 >=				( build-it? )
;

headerless
openbios/openboot/obp/pkg/asr/prober-support.fth

Commit

obp/pkg/asr/prober-support.fth
