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1 | \ ========== Copyright Header Begin ========================================== |
2 | \ | |
3 | \ Hypervisor Software File: sysnodes.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: @(#)sysnodes.fth 1.6 02/08/20 | |
43 | purpose: | |
44 | copyright: Copyright 1990-1994,2002 Sun Microsystems, Inc. All Rights Reserved | |
45 | copyright: Use is subject to license terms. | |
46 | ||
47 | headers | |
48 | defer client-services | |
49 | ||
50 | \ Create the standard system nodes | |
51 | root-device | |
52 | new-device \ Node for software "library" packages | |
53 | " packages" device-name | |
54 | true support-node? ! \ Not a real device node!! | |
55 | finish-device | |
56 | ||
57 | new-device \ Reports firmware run-time choices | |
58 | " chosen" device-name | |
59 | true support-node? ! \ Not a real device node!! | |
60 | finish-device | |
61 | ||
62 | new-device \ Node describing the firmware | |
63 | " openprom" device-name | |
64 | true support-node? ! \ Not a real device node!! | |
65 | 0 0 " relative-addressing" property | |
66 | 0 0 " aligned-allocator" property | |
67 | ||
68 | new-device current-device to client-services | |
69 | " client-services" device-name | |
70 | finish-device | |
71 | finish-device | |
72 | ||
73 | new-device \ Node for configuration options | |
74 | ' options 'properties token! \ "options" voc is node's property list | |
75 | " options" device-name | |
76 | true support-node? ! \ Not a real device node!! | |
77 | finish-device | |
78 | ||
79 | new-device \ Node for configuration options | |
80 | ' aliases 'properties token! \ "options" voc is node's property list | |
81 | " aliases" device-name | |
82 | true support-node? ! \ Not a real device node!! | |
83 | finish-device | |
84 | device-end | |
85 | ||
86 | headerless | |
87 | \ "chosen-variable" is a convenient way to report the contents of a | |
88 | \ variable in a "/chosen" property. Example: stdout " stdout" chosen-variable | |
89 | 5 actions | |
90 | action: token@ execute @ encode-int over here - allot ; \ get | |
91 | action: token@ execute >r get-encoded-int r> ! ; \ set | |
92 | action: token@ execute ; \ addr | |
93 | action: drop ; | |
94 | action: drop ; | |
95 | ||
96 | : chosen-variable ( acf adr len -- ) | |
97 | also " /chosen" find-device | |
98 | make-property-name token, use-actions | |
99 | previous definitions | |
100 | ; | |
101 | ||
102 | 5 actions | |
103 | \ Add NULL at the end of the string to the length | |
104 | action: token@ execute cscount 1+ ( adr len ) ; \ get | |
105 | action: token@ execute >r cscount r> place-cstr drop ; \ set | |
106 | action: token@ execute ; \ addr | |
107 | action: drop ; | |
108 | action: drop ; | |
109 | ||
110 | : chosen-string ( acf adr len -- ) | |
111 | also " /chosen" find-device | |
112 | make-property-name token, use-actions | |
113 | previous definitions | |
114 | ; | |
115 | headers |