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\ Hypervisor Software File: cpu.fth
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\ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
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id: @(#)cpu.fth 1.1 06/02/16
purpose: 
copyright: Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

: cpu-root ( -- str,len ) " /" ;

variable cpu-error?

: en+ encode-int encode+ ;

: make-cpu-props ( node -- )
   " cpu"	encode-string				" name"		property
   my-space	encode-int my-address en+ 0 en+ 0 en+	" reg"		property
   " cpu"	encode-string				" device_type"	property

   \ get compatible property from the MD
   " compatible" rot >r -1 r@ pdget-prop	( pdentry )
   r> swap pddecode-prop encode-bytes		( node prop )
   " compatible" property			( node )

   \ get clock freq from the MD
   " clock-frequency" rot >r -1 r@ pdget-prop	( pdentry )
   r> swap pddecode-prop
   " clock-frequency" integer-property		( node )
   drop						( )
;

: make-cpu-nodes ( -- )
   cpu-error? off				( )
   pd-rootnode					( pdroot )
   begin					( node )
      >r " cpu" r> pdfind-node 			( cpunode | 0 ) 
   ?dup while					( cpunode )
      >r					( ) ( r: cpunode )
      " id" -1 -1 pdget-prop			( pdentry | 0 )
      ?dup if					( pdentry )
         pdentry-data@				( id )
         dup mid-present?  if			( id )
            0 0 rot push-hex (.) pop-base	( arg$ reg$ )
            " /" begin-package			( )
            r@ make-cpu-props			( ) ( r: cpunode )
            end-package				( )
         else					( id )
            drop 1 cpu-error? +!		( )
         then					( )
[ifndef] RELEASE
      else					( )
         cmn-fatal[ " missing 'ID' property in cpu description" ]cmn-end
[then]
      then					( ) ( r: cpunode )
      r> pdentry-data@				( nextnode ) ( r: )
   repeat 					( )
   cpu-error? @ ?dup if				( badcpus )
      cmn-error[ " %d CPUs in PD did not start" ]cmn-end 
   then
;

stand-init: Making cpu nodes
   make-cpu-nodes
;
openbios/openboot/obp/arch/sun4v/cpu.fth

Commit

obp/arch/sun4v/cpu.fth
