David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. |
| 3 | * |
David Gibson | 63dc9c7 | 2007-09-18 11:44:04 +1000 | [diff] [blame] | 4 | * |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License as |
| 7 | * published by the Free Software Foundation; either version 2 of the |
| 8 | * License, or (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 GNU |
| 13 | * General Public License for more details. |
David Gibson | 63dc9c7 | 2007-09-18 11:44:04 +1000 | [diff] [blame] | 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 |
| 18 | * USA |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 19 | */ |
| 20 | |
David Gibson | 86dbcbd | 2005-10-19 16:00:31 +1000 | [diff] [blame] | 21 | %locations |
| 22 | |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 23 | %{ |
| 24 | #include "dtc.h" |
Jon Loeliger | e45e6fd | 2007-03-23 15:18:41 -0500 | [diff] [blame] | 25 | #include "srcpos.h" |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 26 | |
Jon Loeliger | 3948849 | 2007-02-16 09:33:54 -0600 | [diff] [blame] | 27 | int yylex(void); |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 28 | unsigned long long eval_literal(const char *s, int base, int bits); |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 29 | |
David Gibson | f0517db | 2005-07-15 17:14:24 +1000 | [diff] [blame] | 30 | extern struct boot_info *the_boot_info; |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 31 | |
| 32 | %} |
| 33 | |
| 34 | %union { |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 35 | char *propnodename; |
| 36 | char *literal; |
| 37 | char *labelref; |
Jon Loeliger | af0278a | 2007-02-15 10:59:27 -0600 | [diff] [blame] | 38 | unsigned int cbase; |
David Gibson | 03a9b9d | 2005-07-11 16:49:52 +1000 | [diff] [blame] | 39 | u8 byte; |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 40 | struct data data; |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 41 | |
| 42 | u64 addr; |
| 43 | cell_t cell; |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 44 | struct property *prop; |
| 45 | struct property *proplist; |
| 46 | struct node *node; |
| 47 | struct node *nodelist; |
David Gibson | f040d95 | 2005-10-24 18:18:38 +1000 | [diff] [blame] | 48 | struct reserve_info *re; |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 49 | } |
| 50 | |
David Gibson | 9138db5 | 2007-11-07 11:17:17 +1100 | [diff] [blame] | 51 | %token DT_V1 |
David Gibson | f0517db | 2005-07-15 17:14:24 +1000 | [diff] [blame] | 52 | %token DT_MEMRESERVE |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 53 | %token <propnodename> DT_PROPNODENAME |
| 54 | %token <literal> DT_LITERAL |
David Gibson | 9138db5 | 2007-11-07 11:17:17 +1100 | [diff] [blame] | 55 | %token <literal> DT_LEGACYLITERAL |
Jon Loeliger | af0278a | 2007-02-15 10:59:27 -0600 | [diff] [blame] | 56 | %token <cbase> DT_BASE |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 57 | %token <byte> DT_BYTE |
| 58 | %token <data> DT_STRING |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 59 | %token <labelref> DT_LABEL |
| 60 | %token <labelref> DT_REF |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 61 | |
| 62 | %type <data> propdata |
David Gibson | 32da475 | 2007-02-07 16:37:50 +1100 | [diff] [blame] | 63 | %type <data> propdataprefix |
David Gibson | f0517db | 2005-07-15 17:14:24 +1000 | [diff] [blame] | 64 | %type <re> memreserve |
David Gibson | f040d95 | 2005-10-24 18:18:38 +1000 | [diff] [blame] | 65 | %type <re> memreserves |
David Gibson | 9138db5 | 2007-11-07 11:17:17 +1100 | [diff] [blame] | 66 | %type <re> v0_memreserve |
| 67 | %type <re> v0_memreserves |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 68 | %type <addr> addr |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 69 | %type <data> celllist |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 70 | %type <cbase> cellbase |
| 71 | %type <cell> cellval |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 72 | %type <data> bytestring |
| 73 | %type <prop> propdef |
| 74 | %type <proplist> proplist |
| 75 | |
David Gibson | f0517db | 2005-07-15 17:14:24 +1000 | [diff] [blame] | 76 | %type <node> devicetree |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 77 | %type <node> nodedef |
| 78 | %type <node> subnode |
| 79 | %type <nodelist> subnodes |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 80 | %type <labelref> label |
David Gibson | 4102d84 | 2005-06-16 14:36:37 +1000 | [diff] [blame] | 81 | |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 82 | %% |
| 83 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 84 | sourcefile: |
David Gibson | 9138db5 | 2007-11-07 11:17:17 +1100 | [diff] [blame] | 85 | DT_V1 ';' memreserves devicetree |
| 86 | { |
| 87 | the_boot_info = build_boot_info($3, $4); |
| 88 | } |
| 89 | | v0_memreserves devicetree |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 90 | { |
David Gibson | f0517db | 2005-07-15 17:14:24 +1000 | [diff] [blame] | 91 | the_boot_info = build_boot_info($1, $2); |
| 92 | } |
| 93 | ; |
| 94 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 95 | memreserves: |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 96 | /* empty */ |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 97 | { |
David Gibson | f040d95 | 2005-10-24 18:18:38 +1000 | [diff] [blame] | 98 | $$ = NULL; |
David Gibson | f0517db | 2005-07-15 17:14:24 +1000 | [diff] [blame] | 99 | } |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 100 | | memreserve memreserves |
| 101 | { |
| 102 | $$ = chain_reserve_entry($1, $2); |
| 103 | } |
David Gibson | f0517db | 2005-07-15 17:14:24 +1000 | [diff] [blame] | 104 | ; |
| 105 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 106 | memreserve: |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 107 | label DT_MEMRESERVE addr addr ';' |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 108 | { |
Milton Miller | d429033 | 2007-07-07 01:18:49 -0500 | [diff] [blame] | 109 | $$ = build_reserve_entry($3, $4, $1); |
David Gibson | f0517db | 2005-07-15 17:14:24 +1000 | [diff] [blame] | 110 | } |
David Gibson | 9138db5 | 2007-11-07 11:17:17 +1100 | [diff] [blame] | 111 | ; |
| 112 | |
| 113 | v0_memreserves: |
| 114 | /* empty */ |
| 115 | { |
| 116 | $$ = NULL; |
| 117 | } |
| 118 | | v0_memreserve v0_memreserves |
| 119 | { |
| 120 | $$ = chain_reserve_entry($1, $2); |
| 121 | }; |
| 122 | ; |
| 123 | |
| 124 | v0_memreserve: |
| 125 | memreserve |
| 126 | { |
| 127 | $$ = $1; |
| 128 | } |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 129 | | label DT_MEMRESERVE addr '-' addr ';' |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 130 | { |
Milton Miller | d429033 | 2007-07-07 01:18:49 -0500 | [diff] [blame] | 131 | $$ = build_reserve_entry($3, $5 - $3 + 1, $1); |
David Gibson | f0517db | 2005-07-15 17:14:24 +1000 | [diff] [blame] | 132 | } |
| 133 | ; |
| 134 | |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 135 | addr: |
| 136 | DT_LITERAL |
| 137 | { |
David Gibson | 9138db5 | 2007-11-07 11:17:17 +1100 | [diff] [blame] | 138 | $$ = eval_literal($1, 0, 64); |
| 139 | } |
| 140 | | DT_LEGACYLITERAL |
| 141 | { |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 142 | $$ = eval_literal($1, 16, 64); |
| 143 | } |
| 144 | ; |
| 145 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 146 | devicetree: |
| 147 | '/' nodedef |
| 148 | { |
David Gibson | f0517db | 2005-07-15 17:14:24 +1000 | [diff] [blame] | 149 | $$ = name_node($2, "", NULL); |
| 150 | } |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 151 | ; |
| 152 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 153 | nodedef: |
| 154 | '{' proplist subnodes '}' ';' |
| 155 | { |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 156 | $$ = build_node($2, $3); |
| 157 | } |
| 158 | ; |
| 159 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 160 | proplist: |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 161 | /* empty */ |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 162 | { |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 163 | $$ = NULL; |
| 164 | } |
Jon Loeliger | 7b3fb78 | 2007-10-22 16:09:56 -0500 | [diff] [blame] | 165 | | proplist propdef |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 166 | { |
Jon Loeliger | 7b3fb78 | 2007-10-22 16:09:56 -0500 | [diff] [blame] | 167 | $$ = chain_property($2, $1); |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 168 | } |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 169 | ; |
| 170 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 171 | propdef: |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 172 | label DT_PROPNODENAME '=' propdata ';' |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 173 | { |
David Gibson | 4102d84 | 2005-06-16 14:36:37 +1000 | [diff] [blame] | 174 | $$ = build_property($2, $4, $1); |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 175 | } |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 176 | | label DT_PROPNODENAME ';' |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 177 | { |
David Gibson | 9ad4587 | 2005-06-17 14:32:32 +1000 | [diff] [blame] | 178 | $$ = build_property($2, empty_data, $1); |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 179 | } |
| 180 | ; |
| 181 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 182 | propdata: |
| 183 | propdataprefix DT_STRING |
| 184 | { |
| 185 | $$ = data_merge($1, $2); |
David Gibson | 32da475 | 2007-02-07 16:37:50 +1100 | [diff] [blame] | 186 | } |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 187 | | propdataprefix '<' celllist '>' |
| 188 | { |
David Gibson | f7497dc | 2007-11-02 16:54:26 +1100 | [diff] [blame] | 189 | $$ = data_merge($1, $3); |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 190 | } |
| 191 | | propdataprefix '[' bytestring ']' |
| 192 | { |
| 193 | $$ = data_merge($1, $3); |
| 194 | } |
David Gibson | efbbef8 | 2007-12-05 10:43:50 +1100 | [diff] [blame] | 195 | | propdataprefix DT_REF |
| 196 | { |
| 197 | $$ = data_add_marker($1, REF_PATH, $2); |
| 198 | } |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 199 | | propdata DT_LABEL |
| 200 | { |
David Gibson | dc94177 | 2007-11-22 14:39:23 +1100 | [diff] [blame] | 201 | $$ = data_add_marker($1, LABEL, $2); |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 202 | } |
David Gibson | 32da475 | 2007-02-07 16:37:50 +1100 | [diff] [blame] | 203 | ; |
| 204 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 205 | propdataprefix: |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 206 | /* empty */ |
| 207 | { |
| 208 | $$ = empty_data; |
| 209 | } |
| 210 | | propdata ',' |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 211 | { |
| 212 | $$ = $1; |
| 213 | } |
| 214 | | propdataprefix DT_LABEL |
| 215 | { |
David Gibson | dc94177 | 2007-11-22 14:39:23 +1100 | [diff] [blame] | 216 | $$ = data_add_marker($1, LABEL, $2); |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 217 | } |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 218 | ; |
| 219 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 220 | celllist: |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 221 | /* empty */ |
| 222 | { |
| 223 | $$ = empty_data; |
| 224 | } |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 225 | | celllist cellval |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 226 | { |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 227 | $$ = data_append_cell($1, $2); |
Jon Loeliger | af0278a | 2007-02-15 10:59:27 -0600 | [diff] [blame] | 228 | } |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 229 | | celllist DT_REF |
| 230 | { |
David Gibson | dc94177 | 2007-11-22 14:39:23 +1100 | [diff] [blame] | 231 | $$ = data_append_cell(data_add_marker($1, REF_PHANDLE, |
| 232 | $2), -1); |
David Gibson | 81f2e89 | 2005-06-16 17:04:00 +1000 | [diff] [blame] | 233 | } |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 234 | | celllist DT_LABEL |
| 235 | { |
David Gibson | dc94177 | 2007-11-22 14:39:23 +1100 | [diff] [blame] | 236 | $$ = data_add_marker($1, LABEL, $2); |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 237 | } |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 238 | ; |
| 239 | |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 240 | cellbase: |
| 241 | /* empty */ |
| 242 | { |
| 243 | $$ = 16; |
| 244 | } |
| 245 | | DT_BASE |
| 246 | ; |
| 247 | |
| 248 | cellval: |
David Gibson | 9138db5 | 2007-11-07 11:17:17 +1100 | [diff] [blame] | 249 | DT_LITERAL |
| 250 | { |
| 251 | $$ = eval_literal($1, 0, 32); |
| 252 | } |
| 253 | | cellbase DT_LEGACYLITERAL |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 254 | { |
| 255 | $$ = eval_literal($2, $1, 32); |
| 256 | } |
| 257 | ; |
| 258 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 259 | bytestring: |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 260 | /* empty */ |
| 261 | { |
| 262 | $$ = empty_data; |
| 263 | } |
| 264 | | bytestring DT_BYTE |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 265 | { |
| 266 | $$ = data_append_byte($1, $2); |
| 267 | } |
| 268 | | bytestring DT_LABEL |
| 269 | { |
David Gibson | dc94177 | 2007-11-22 14:39:23 +1100 | [diff] [blame] | 270 | $$ = data_add_marker($1, LABEL, $2); |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 271 | } |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 272 | ; |
| 273 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 274 | subnodes: |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 275 | /* empty */ |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 276 | { |
| 277 | $$ = NULL; |
| 278 | } |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 279 | | subnode subnodes |
| 280 | { |
| 281 | $$ = chain_node($1, $2); |
| 282 | } |
David Gibson | c048102 | 2007-12-05 10:27:04 +1100 | [diff] [blame] | 283 | | subnode propdef |
| 284 | { |
| 285 | yyerror("syntax error: properties must precede subnodes\n"); |
| 286 | YYERROR; |
| 287 | } |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 288 | ; |
| 289 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 290 | subnode: |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 291 | label DT_PROPNODENAME nodedef |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 292 | { |
| 293 | $$ = name_node($3, $2, $1); |
| 294 | } |
David Gibson | 4102d84 | 2005-06-16 14:36:37 +1000 | [diff] [blame] | 295 | ; |
| 296 | |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 297 | label: |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 298 | /* empty */ |
Jon Loeliger | 30807ca | 2007-10-18 09:42:16 -0500 | [diff] [blame] | 299 | { |
| 300 | $$ = NULL; |
| 301 | } |
Jon Loeliger | 5641289 | 2007-10-23 09:28:54 -0500 | [diff] [blame] | 302 | | DT_LABEL |
| 303 | { |
| 304 | $$ = $1; |
| 305 | } |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 306 | ; |
| 307 | |
| 308 | %% |
| 309 | |
Scott Wood | f77fe6a | 2008-01-03 17:43:29 -0600 | [diff] [blame] | 310 | void yyerrorf(char const *s, ...) |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 311 | { |
Scott Wood | 910efac | 2008-01-03 17:43:31 -0600 | [diff] [blame^] | 312 | const char *fname = srcpos_file ? srcpos_file->name : "<no-file>"; |
Scott Wood | f77fe6a | 2008-01-03 17:43:29 -0600 | [diff] [blame] | 313 | va_list va; |
| 314 | va_start(va, s); |
Jon Loeliger | e45e6fd | 2007-03-23 15:18:41 -0500 | [diff] [blame] | 315 | |
| 316 | if (strcmp(fname, "-") == 0) |
| 317 | fname = "stdin"; |
| 318 | |
Scott Wood | f77fe6a | 2008-01-03 17:43:29 -0600 | [diff] [blame] | 319 | fprintf(stderr, "%s:%d ", fname, yylloc.first_line); |
| 320 | vfprintf(stderr, s, va); |
| 321 | fprintf(stderr, "\n"); |
| 322 | |
| 323 | va_end(va); |
| 324 | } |
| 325 | |
| 326 | void yyerror (char const *s) |
| 327 | { |
| 328 | yyerrorf("%s", s); |
David Gibson | fc14dad | 2005-06-08 17:18:34 +1000 | [diff] [blame] | 329 | } |
Jon Loeliger | 3948849 | 2007-02-16 09:33:54 -0600 | [diff] [blame] | 330 | |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 331 | unsigned long long eval_literal(const char *s, int base, int bits) |
Jon Loeliger | 3948849 | 2007-02-16 09:33:54 -0600 | [diff] [blame] | 332 | { |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 333 | unsigned long long val; |
Milton Miller | 85ab5cc | 2007-07-07 01:18:48 -0500 | [diff] [blame] | 334 | char *e; |
Jon Loeliger | 3948849 | 2007-02-16 09:33:54 -0600 | [diff] [blame] | 335 | |
David Gibson | 9ed27a2 | 2007-11-07 11:16:19 +1100 | [diff] [blame] | 336 | errno = 0; |
| 337 | val = strtoull(s, &e, base); |
| 338 | if (*e) |
| 339 | yyerror("bad characters in literal"); |
| 340 | else if ((errno == ERANGE) |
| 341 | || ((bits < 64) && (val >= (1ULL << bits)))) |
| 342 | yyerror("literal out of range"); |
| 343 | else if (errno != 0) |
| 344 | yyerror("bad literal"); |
| 345 | return val; |
Jon Loeliger | 3948849 | 2007-02-16 09:33:54 -0600 | [diff] [blame] | 346 | } |