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1 | \ ========== Copyright Header Begin ========================================== |
2 | \ | |
3 | \ Hypervisor Software File: flashprom.tok | |
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: @(#)flashprom.tok 1.3 06/04/18 | |
43 | purpose: | |
44 | copyright: Copyright 2006 Sun Microsystems, Inc. All Rights Reserved | |
45 | copyright: Use is subject to license terms. | |
46 | ||
47 | Fcode-Version3 | |
48 | ||
49 | headerless | |
50 | ||
51 | h# 80000 constant /romsize | |
52 | ||
53 | my-space encode-int " reg" property | |
54 | " flashprom" device-name | |
55 | ||
56 | fload ${BP}/dev/flash/dropins/misc.fth | |
57 | fload ${BP}/pkg/dropins/finder.fth | |
58 | ||
59 | 0 value map-level | |
60 | ||
61 | 0 instance value di-ptr | |
62 | 0 instance value di-size | |
63 | 0 instance value di-pos | |
64 | ||
65 | h# f000.0000 0 lxjoin constant di-base | |
66 | di-base /romsize + to di-limit | |
67 | ||
68 | : search-for-dropin ( name$ -- addr,true | false ) | |
69 | 2dup di-base find-drop-in? if ( adr len adr len addr ) | |
70 | >r 2drop r> true ( addr,true ) | |
71 | else ( adr len ) | |
72 | di-base /romsize 2/ + ( adr len va ) | |
73 | find-drop-in? ( addr, true ) | |
74 | then ( addr,true | false ) | |
75 | ; | |
76 | ||
77 | : set-pointers ( base size -- ) | |
78 | to di-size | |
79 | to di-ptr | |
80 | 0 to di-pos | |
81 | ; | |
82 | ||
83 | external | |
84 | ||
85 | : open ( -- flag ) | |
86 | my-args ?dup if ( adr len ) | |
87 | search-for-dropin if ( va,true | false ) | |
88 | dup >di-image ( va base ) | |
89 | swap >di-size l@ ( base,len ) | |
90 | set-pointers true ( true ) | |
91 | else ( ) | |
92 | false ( false ) | |
93 | then ( true|false ) | |
94 | else ( adr ) | |
95 | drop di-base /romsize ( va,len ) | |
96 | set-pointers ( ) | |
97 | true ( true ) | |
98 | then ( flag ) | |
99 | ; | |
100 | ||
101 | : read ( adr,len -- len ) | |
102 | di-size min tuck ( len adr len ) | |
103 | di-pos di-ptr + -rot ( len src adr len ) | |
104 | move ( len ) | |
105 | ; | |
106 | ||
107 | : size ( -- n ) di-size ; | |
108 | ||
109 | : close ( -- ) ; | |
110 | ||
111 | end0 |