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1 | \ ========== Copyright Header Begin ========================================== |
2 | \ | |
3 | \ Hypervisor Software File: chkfcod.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: @(#)chkfcod.fth 1.6 06/02/16 19:20:03 | |
43 | purpose: | |
44 | copyright: Copyright 2006 Sun Microsystems, Inc. All Rights Reserved | |
45 | copyright: Use is subject to license terms. | |
46 | ||
47 | \ Verify token addresses match FCodes | |
48 | ||
49 | \ This is a post process step after we dispose all transient defs | |
50 | \ so we need to reload the brackif support and the restored headers. | |
51 | \ | |
52 | fload ${BP}/fm/lib/headless.fth | |
53 | fload ${BP}/fm/lib/brackif.fth | |
54 | [defined] kernel-hdr-file included | |
55 | ||
56 | variable exp-fcode | |
57 | 0 exp-fcode ! | |
58 | ||
59 | ||
60 | headerless | |
61 | \ If a word is not immediate, get-token returns 0 and $find returns -1 | |
62 | \ otherwise, get-token returns some non-zero and $find returns a 1. | |
63 | ||
64 | : immediate-mismatch? ( get-tok-imm $find-imm -- mismatch? ) | |
65 | 1 = swap ( $find-imm=imm? get-tok-imm ) | |
66 | 0<> ( $find-imm=imm? get-tok-imm=imm? ) | |
67 | xor | |
68 | ; | |
69 | ||
70 | : .not-match-ferror ( $adr,len -- ) | |
71 | ." FCode " exp-fcode @ .x ." does not match ferror's " type cr | |
72 | (compile-time-warning) | |
73 | ; | |
74 | ||
75 | \ Verify all unimplemented fcodes point to ferror | |
76 | : check-ferror ( -- ) | |
77 | exp-fcode @ get-token swap ['] ferror <> if ( immediate? ) | |
78 | " address" .not-match-ferror | |
79 | then | |
80 | ['] ferror immediate? <> if | |
81 | " immediate field" .not-match-ferror | |
82 | then | |
83 | ; | |
84 | ||
85 | : byte-code: \ name ( code# table# -- ) | |
86 | ||
87 | bwjoin ( fcode ) | |
88 | ||
89 | \ Any fcodes skipped between byte-code: calls means it is an unimplemented fcode | |
90 | begin dup exp-fcode @ > while ( fcode ) | |
91 | check-ferror | |
92 | 1 exp-fcode +! | |
93 | repeat | |
94 | ||
95 | \ get address and immediate field for current fcode and the token and verify | |
96 | \ token exists | |
97 | dup get-token swap ( fcode immediate? xt ) | |
98 | ||
99 | safe-parse-word $find ?dup 0= if ( fcode immediate? xt adr len ) | |
100 | ." token " type 2drop ( fcode ) | |
101 | ." at FCode " dup .x ." does not exist" cr | |
102 | (compile-time-warning) | |
103 | else ( fcode immediate? xt acf n ) | |
104 | \ addresses should match | |
105 | -rot 2swap 2>r 2>r 2r@ <> if ( fcode ) ( r: immediate? n xt acf ) | |
106 | r@ ['] obsolete-fcode <> if | |
107 | ." FCode " dup .x 2r@ swap .name ." isn't the same as " .name cr | |
108 | (compile-time-warning) | |
109 | then | |
110 | then ( fcode ) ( r: immediate? n ) | |
111 | 2r> 2r> immediate-mismatch? if ( fcode xt acf ) | |
112 | rot ." FCode " .x ( xt acf ) | |
113 | ." has immediate-field mismatch with token " .name cr ( xt ) | |
114 | (compile-time-warning) ( xt ) | |
115 | else ( fcode xt acf ) | |
116 | 2drop ( fcode ) | |
117 | then ( fcode ) | |
118 | then drop ( ) | |
119 | ||
120 | \ make sure exp-fcode points to next expected fcode | |
121 | 1 exp-fcode +! | |
122 | ; | |
123 | ||
124 | ." Checking FCodes ...." cr | |
125 | ||
126 | fload ${BP}/pkg/fcode/primlist.fth \ Primitive (1-byte) fcodes | |
127 | fload ${BP}/pkg/fcode/sysprims.fth \ Basic system fcodes | |
128 | 64\ fload ${BP}/pkg/fcode/sysprm64.fth \ 64-bit fcodes | |
129 | ||
130 | [ifdef] OBDIAG-SUPPORT | |
131 | fload ${BP}/pkg/fcode/vfcodes/obdiag.fth \ obdiag vfcodes | |
132 | [then] | |
133 | ||
134 | [ifdef] SUN4V | |
135 | fload ${BP}/pkg/fcode/vfcodes/sun4v.fth \ sun4v vfcodes | |
136 | [then] | |
137 | ||
138 | fload ${BP}/pkg/fcode/vfcodes/cmn-msg.fth \ cmn messaging vfcodes | |
139 | ||
140 | headers | |
141 |