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c906108c SS |
1 | /* This file is part of the program psim. |
2 | ||
d81bb16a | 3 | Copyright 1994, 1995, 1996, 1997, 2003 Andrew Cagney |
c906108c SS |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
3fd725ef | 7 | the Free Software Foundation; either version 3 of the License, or |
c906108c SS |
8 | (at your option) any later version. |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; if not, write to the Free Software | |
17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
18 | ||
19 | */ | |
20 | ||
21 | ||
22 | #include "misc.h" | |
23 | #include "lf.h" | |
24 | #include "table.h" | |
25 | #include "ld-cache.h" | |
26 | ||
27 | #ifndef NULL | |
28 | #define NULL 0 | |
29 | #endif | |
30 | ||
31 | ||
32 | enum { | |
33 | ca_type, | |
34 | ca_field_name, | |
35 | ca_derived_name, | |
36 | ca_type_def, | |
37 | ca_expression, | |
38 | nr_cache_rule_fields, | |
39 | }; | |
40 | ||
41 | static const name_map cache_type_map[] = { | |
42 | { "cache", cache_value }, | |
43 | { "compute", compute_value }, | |
44 | { "scratch", scratch_value }, | |
45 | { NULL, 0 }, | |
46 | }; | |
47 | ||
48 | ||
d81bb16a AC |
49 | void |
50 | append_cache_rule (cache_table **table, char *type, char *field_name, | |
51 | char *derived_name, char *type_def, | |
52 | char *expression, table_entry *file_entry) | |
53 | { | |
54 | while ((*table) != NULL) | |
55 | table = &(*table)->next; | |
56 | (*table) = ZALLOC(cache_table); | |
57 | (*table)->type = name2i(type, cache_type_map); | |
58 | (*table)->field_name = field_name; | |
59 | (*table)->derived_name = derived_name; | |
60 | (*table)->type_def = (strlen(type_def) > 0 ? type_def : NULL); | |
61 | (*table)->expression = (strlen(expression) > 0 ? expression : NULL); | |
62 | (*table)->file_entry = file_entry; | |
63 | (*table)->next = NULL; | |
64 | } | |
65 | ||
66 | ||
c906108c SS |
67 | cache_table * |
68 | load_cache_table(char *file_name, | |
69 | int hi_bit_nr) | |
70 | { | |
71 | table *file = table_open(file_name, nr_cache_rule_fields, 0); | |
72 | table_entry *entry; | |
73 | cache_table *table = NULL; | |
74 | cache_table **curr_rule = &table; | |
75 | while ((entry = table_entry_read(file)) != NULL) { | |
d81bb16a AC |
76 | append_cache_rule (curr_rule, entry->fields[ca_type], |
77 | entry->fields[ca_field_name], | |
78 | entry->fields[ca_derived_name], | |
79 | entry->fields[ca_type_def], | |
80 | entry->fields[ca_expression], | |
81 | entry); | |
82 | curr_rule = &(*curr_rule)->next; | |
c906108c SS |
83 | } |
84 | return table; | |
85 | } | |
86 | ||
87 | ||
88 | ||
89 | #ifdef MAIN | |
90 | ||
91 | static void | |
92 | dump_cache_rule(cache_table* rule, | |
93 | int indent) | |
94 | { | |
95 | dumpf(indent, "((cache_table*)0x%x\n", rule); | |
96 | dumpf(indent, " (type %s)\n", i2name(rule->type, cache_type_map)); | |
97 | dumpf(indent, " (field_name \"%s\")\n", rule->field_name); | |
98 | dumpf(indent, " (derived_name \"%s\")\n", rule->derived_name); | |
99 | dumpf(indent, " (type-def \"%s\")\n", rule->type_def); | |
100 | dumpf(indent, " (expression \"%s\")\n", rule->expression); | |
101 | dumpf(indent, " (next 0x%x)\n", rule->next); | |
102 | dumpf(indent, " )\n"); | |
103 | } | |
104 | ||
105 | ||
106 | static void | |
107 | dump_cache_rules(cache_table* rule, | |
108 | int indent) | |
109 | { | |
110 | while (rule) { | |
111 | dump_cache_rule(rule, indent); | |
112 | rule = rule->next; | |
113 | } | |
114 | } | |
115 | ||
116 | ||
117 | int | |
118 | main(int argc, char **argv) | |
119 | { | |
120 | cache_table *rules; | |
121 | if (argc != 3) | |
122 | error("Usage: cache <cache-file> <hi-bit-nr>\n"); | |
123 | rules = load_cache_table(argv[1], a2i(argv[2])); | |
124 | dump_cache_rules(rules, 0); | |
125 | return 0; | |
126 | } | |
127 | #endif |