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1 | \ ========== Copyright Header Begin ========================================== |
2 | \ | |
3 | \ Hypervisor Software File: comprop.fth | |
4 | \ | |
5 | \ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
6 | \ | |
7 | \ - Do no alter or remove copyright notices | |
8 | \ | |
9 | \ - Redistribution and use of this software in source and binary forms, with | |
10 | \ or without modification, are permitted provided that the following | |
11 | \ conditions are met: | |
12 | \ | |
13 | \ - Redistribution of source code must retain the above copyright notice, | |
14 | \ this list of conditions and the following disclaimer. | |
15 | \ | |
16 | \ - Redistribution in binary form must reproduce the above copyright notice, | |
17 | \ this list of conditions and the following disclaimer in the | |
18 | \ documentation and/or other materials provided with the distribution. | |
19 | \ | |
20 | \ Neither the name of Sun Microsystems, Inc. or the names of contributors | |
21 | \ may be used to endorse or promote products derived from this software | |
22 | \ without specific prior written permission. | |
23 | \ | |
24 | \ This software is provided "AS IS," without a warranty of any kind. | |
25 | \ ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, | |
26 | \ INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A | |
27 | \ PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN | |
28 | \ MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR | |
29 | \ ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR | |
30 | \ DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN | |
31 | \ OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR | |
32 | \ FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE | |
33 | \ DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, | |
34 | \ ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF | |
35 | \ SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. | |
36 | \ | |
37 | \ You acknowledge that this software is not designed, licensed or | |
38 | \ intended for use in the design, construction, operation or maintenance of | |
39 | \ any nuclear facility. | |
40 | \ | |
41 | \ ========== Copyright Header End ============================================ | |
42 | id: @(#)comprop.fth 1.7 02/06/12 | |
43 | purpose: | |
44 | copyright: Copyright 1990-2002 Sun Microsystems, Inc. All Rights Reserved | |
45 | copyright: Use is subject to license terms. | |
46 | ||
47 | : decode-ints ( adr len n -- nn .. n1 ) | |
48 | dup begin ?dup while ( adr len n cnt ) ( r: phys.hi.. ) | |
49 | >r >r decode-int r> r> rot >r ( adr' len' n cnt ) ( r: phys.hi... ) | |
50 | 1- ( adr' len' n cnt-1 ) ( r: phys.hi... ) | |
51 | repeat ( adr' len' n ) ( r: phys.hi..lo ) | |
52 | begin ?dup while ( adr' len' cnt ) ( r: phys.hi.. ) | |
53 | r> swap 1- ( adr' len' phys.lo.. cnt-1 ) | |
54 | repeat ( adr' len' phys.lo..hi ) | |
55 | ; | |
56 | ||
57 | headers | |
58 | : encode-phys ( phys.lo..hi -- addr len ) | |
59 | 0 0 encode-bytes my-#adr-cells 0 ?do rot encode-int encode+ loop | |
60 | ; | |
61 | ||
62 | : decode-phys ( adr len -- adr' len' phys.lo..hi ) | |
63 | my-#adr-cells decode-ints | |
64 | ; | |
65 | ||
66 | : encode-reg ( phys.lo..hi size -- adr len ) | |
67 | >r encode-phys r> encode-int encode+ | |
68 | ; | |
69 | ||
70 | headerless | |
71 | \ The IEEE standard restricts the use of encode-reg to buses | |
72 | \ with #size-cells=1 . Therefore, the generalized code that | |
73 | \ immediately follows is not strictly necessary; the simplified | |
74 | \ version above is sufficient for IEEE compliance. | |
75 | ||
76 | : my-parent-#size-cells ( -- #size-cells ) | |
77 | \ Root node has no parent, therefore the size of its parent's address | |
78 | \ space is meaningless | |
79 | my-voc ['] root-node = if 0 exit then | |
80 | ||
81 | " #size-cells" my-parent ihandle>phandle ( adr len phandle ) | |
82 | get-package-property if 1 else get-encoded-int then | |
83 | ; | |
84 | ||
85 | headers | |
86 | ||
87 | : string-property ( value-adr,len name-adr,len -- ) | |
88 | 2swap encode-string 2swap property | |
89 | ; | |
90 | : integer-property ( value name-adr,len -- ) | |
91 | rot encode-int 2swap property | |
92 | ; | |
93 | : device-name ( adr len -- ) " name" string-property ; | |
94 | alias nameprop device-name | |
95 | ||
96 | : driver ( adr len -- ) \ string is of the form: manufacturer,name | |
97 | ascii , left-parse-string ( after-, before-, ) | |
98 | 2swap dup if ( man.-str name-str ) | |
99 | device-name | |
100 | " manufacturer" string-property | |
101 | else ( null-str name-str ) | |
102 | 2drop device-name | |
103 | then | |
104 | ; | |
105 | : device-type ( adr len -- ) " device_type" string-property ; | |
106 | ||
107 | headerless | |
108 | : encode-ranges ( child.hi child.lo parent.hi parent.lo child.size -- adr len ) | |
109 | >r >r >r swap encode-phys r> r> swap r> encode-reg encode+ | |
110 | ; | |
111 | headers |