\ ========== Copyright Header Begin ==========================================
\ Hypervisor Software File: range.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
\ - Redistribution of source code must retain the above copyright notice,
\ this list of conditions and the following disclaimer.
\ - Redistribution in binary form must reproduce the above copyright notice,
\ this list of conditions and the following disclaimer in the
\ documentation and/or other materials provided with the distribution.
\ 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
\ MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
\ ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
\ DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN
\ OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
\ FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
\ DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
\ ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
\ SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
\ You acknowledge that this software is not designed, licensed or
\ intended for use in the design, construction, operation or maintenance of
\ ========== Copyright Header End ============================================
id: @(#)range.fth 1.2 02/04/24
copyright: Copyright 1999-2002 Sun Microsystems, Inc. All Rights Reserved
copyright: Use is subject to license terms.
\ Utility routine to avoid always saying encode-int encode+
: ei+ ( propaddr proplen int -- propaddr proplen ) encode-int encode+ ;
: 0+ ( propaddr proplen 0 -- propaddr proplen ) 0 ei+ ;
\ Encode an X-integer as X.hi X.lo
: ex+ ( propaddr proplen X -- propaddr proplen )
xlsplit swap >r ei+ r> ei+
: encode-range ( prop-adr,len type base sizeX -- prop-adr,len )
dup xlsplit or if ( prop-adr,len type base sizeX )
>r >r ( prop-adr,len type ) ( R: sizeX base )
\ Convert type to PCI-style "space"
d# 24 << 1 d# 31 << or ( prop-adr,len type-space ) ( R: sizeX base )
dup 2swap rot ( type-space prop-adr,len type-space )
ei+ ( type-space prop-adr,len ) ( R: sizeX base )
r@ ex+ ( type prop-adr,len ) ( R: sizeX base )
rot ei+ ( prop-adr,len ) ( R: sizeX base )
r> ex+ ( prop-adr,len ) ( R: sizeX )
else ( prop-adr,len type base )
drop 2drop ( prop-adr,len )