obp/obp/pkg/asr/prober-support.fth

\ ========== Copyright Header Begin ==========================================
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\ Hypervisor Software File: prober-support.fth
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id: @(#)prober-support.fth 1.2 06/10/11
purpose: utilities used to call into asr-package
copyright: Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

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\ 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? )
   " " " /packages/SUNW,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? )
;

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