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c906108c SS |
1 | /* This file is part of the program psim. |
2 | ||
3 | Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au> | |
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 | |
7 | the Free Software Foundation; either version 2 of the License, or | |
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 | ||
23 | #include "misc.h" | |
24 | #include "lf.h" | |
25 | #include "table.h" | |
26 | ||
27 | #include "filter.h" | |
28 | ||
d81bb16a | 29 | #include "ld-cache.h" |
c906108c SS |
30 | #include "ld-decode.h" |
31 | #include "ld-insn.h" | |
32 | ||
33 | #include "igen.h" | |
34 | #include "gen-itable.h" | |
35 | ||
36 | #ifndef NULL | |
37 | #define NULL 0 | |
38 | #endif | |
39 | ||
40 | ||
41 | ||
42 | static void | |
43 | itable_h_insn(insn_table *entry, | |
44 | lf *file, | |
45 | void *data, | |
46 | insn *instruction, | |
47 | int depth) | |
48 | { | |
49 | lf_printf(file, " "); | |
50 | print_function_name(file, | |
51 | instruction->file_entry->fields[insn_name], | |
52 | NULL, | |
53 | function_name_prefix_itable); | |
54 | lf_printf(file, ",\n"); | |
55 | } | |
56 | ||
57 | ||
58 | extern void | |
59 | gen_itable_h(insn_table *table, lf *file) | |
60 | { | |
61 | /* output an enumerated type for each instruction */ | |
62 | lf_printf(file, "typedef enum {\n"); | |
63 | insn_table_traverse_insn(table, | |
64 | file, NULL, | |
65 | itable_h_insn); | |
66 | lf_printf(file, " nr_itable_entries,\n"); | |
67 | lf_printf(file, "} itable_index;\n"); | |
68 | lf_printf(file, "\n"); | |
69 | ||
70 | /* output the table that contains the actual instruction info */ | |
71 | lf_printf(file, "typedef struct _itable_instruction_info {\n"); | |
72 | lf_printf(file, " itable_index nr;\n"); | |
73 | lf_printf(file, " char *format;\n"); | |
74 | lf_printf(file, " char *form;\n"); | |
75 | lf_printf(file, " char *flags;\n"); | |
76 | lf_printf(file, " char *mnemonic;\n"); | |
77 | lf_printf(file, " char *name;\n"); | |
78 | lf_printf(file, " char *file;\n"); | |
79 | lf_printf(file, " int line_nr;\n"); | |
80 | lf_printf(file, "} itable_info;\n"); | |
81 | lf_printf(file, "\n"); | |
82 | lf_printf(file, "extern itable_info itable[nr_itable_entries];\n"); | |
83 | } | |
84 | ||
85 | /****************************************************************/ | |
86 | ||
87 | static void | |
88 | itable_c_insn(insn_table *entry, | |
89 | lf *file, | |
90 | void *data, | |
91 | insn *instruction, | |
92 | int depth) | |
93 | { | |
94 | char **fields = instruction->file_entry->fields; | |
95 | lf_printf(file, " { "); | |
96 | print_function_name(file, | |
97 | instruction->file_entry->fields[insn_name], | |
98 | NULL, | |
99 | function_name_prefix_itable); | |
100 | lf_printf(file, ",\n"); | |
101 | lf_printf(file, " \"%s\",\n", fields[insn_format]); | |
102 | lf_printf(file, " \"%s\",\n", fields[insn_form]); | |
103 | lf_printf(file, " \"%s\",\n", fields[insn_flags]); | |
104 | lf_printf(file, " \"%s\",\n", fields[insn_mnemonic]); | |
105 | lf_printf(file, " \"%s\",\n", fields[insn_name]); | |
106 | lf_printf(file, " \"%s\",\n", filter_filename (instruction->file_entry->file_name)); | |
107 | lf_printf(file, " %d,\n", instruction->file_entry->line_nr); | |
108 | lf_printf(file, " },\n"); | |
109 | } | |
110 | ||
111 | ||
112 | extern void | |
113 | gen_itable_c(insn_table *table, lf *file) | |
114 | { | |
115 | /* output the table that contains the actual instruction info */ | |
116 | lf_printf(file, "#include \"itable.h\"\n"); | |
117 | lf_printf(file, "\n"); | |
118 | lf_printf(file, "itable_info itable[nr_itable_entries] = {\n"); | |
119 | insn_table_traverse_insn(table, | |
120 | file, NULL, | |
121 | itable_c_insn); | |
122 | lf_printf(file, "};\n"); | |
123 | } |