projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| d4f3574e SS |
1 | Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> |
| 2 | ||
| 3 | * Makefile.in (SIM_WARNINGS): Replace this with. | |
| 4 | (IGEN_WERROR_CFLAGS, IGEN_WARN_CFLAGS, WERROR_CFLAGS, | |
| 5 | WARN_CFLAGS): With these. | |
| 6 | (BUILD_CFLAGS): Update. | |
| 7 | ||
| 8 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 9 | ||
| cd0fc7c3 SS |
10 | 1999-05-08 Felix Lee <flee@cygnus.com> |
| 11 | ||
| 12 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 13 | ||
| c906108c SS |
14 | Fri Dec 4 15:14:09 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| 15 | ||
| 16 | * igen.c (main): Fix -Pitable=. | |
| 17 | ||
| 18 | * gen-engine.c (print_run_body): Prefix instruction_address. | |
| 19 | ||
| 20 | Wed Oct 28 18:12:43 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 21 | ||
| 22 | * Makefile.in (SIM_WARNINGS): Update to match ../common/aclocal.m4 | |
| 23 | changes. | |
| 24 | ||
| 25 | Wed Aug 12 10:55:28 1998 Frank Ch. Eigler <fche@cygnus.com> | |
| 26 | ||
| 27 | * gen-icache.c (print_icache_extraction): #undef a generated | |
| 28 | symbol before #define'ing it, to remove conflict with system | |
| 29 | macros. | |
| 30 | ||
| 31 | Wed Jul 29 10:07:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 32 | ||
| 33 | * gen.c (gen_entry_expand_opcode): For conditional, fields. Fix | |
| 34 | the extraction of the value from its source - both table and bit | |
| 35 | cases were wrong. | |
| 36 | ||
| 37 | Tue Jul 28 11:19:43 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 38 | ||
| 39 | * ld-insn.c (parse_insn_word): For constant conditional strings, | |
| 40 | encode their bit value. | |
| 41 | ||
| 42 | * ld-insn.c (parse_insn_word, parse_insn_words): Allow conditional | |
| 43 | operands to refer to fields in earlier instruction words. | |
| 44 | ||
| 45 | * gen.c (sub_val): Replace field argument with val_last_pos. | |
| 46 | (gen_entry_expand_opcode): Look in previous tables for a value for | |
| 47 | a conditional field as well as the bits from the current table. | |
| 48 | (insn_list_insert): Add sort key of instructions where | |
| 49 | their operand fields have different conditionals. | |
| 50 | (insn_field_cmp): New function. | |
| 51 | ||
| 52 | Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> | |
| 53 | ||
| 54 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 55 | * config.in: Ditto. | |
| 56 | ||
| 57 | Sun Apr 26 15:20:08 1998 Tom Tromey <tromey@cygnus.com> | |
| 58 | ||
| 59 | * acconfig.h: New file. | |
| 60 | * configure.in: Reverted change of Apr 24; use sinclude again. | |
| 61 | ||
| 62 | Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> | |
| 63 | ||
| 64 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 65 | * config.in: Ditto. | |
| 66 | ||
| 67 | Fri Apr 24 11:19:33 1998 Tom Tromey <tromey@cygnus.com> | |
| 68 | ||
| 69 | * configure.in: Don't call sinclude. | |
| 70 | ||
| 71 | Fri Apr 24 19:45:00 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 72 | ||
| 73 | * gen-icache.c (print_icache_extraction): Do not type cast | |
| 74 | pointers. | |
| 75 | ||
| 76 | * ld-insn.c (load_insn_table): Terminate error with NL. | |
| 77 | ||
| 78 | * gen.c (insns_bit_useless): Perform unsigned bit comparisons. | |
| 79 | ||
| 80 | * filter.c (is_filtered_out, filter_parse): Pacify GCC, len is | |
| 81 | unsigned. | |
| 82 | ||
| 83 | Wed Apr 22 14:27:39 1998 Michael Meissner <meissner@cygnus.com> | |
| 84 | ||
| 85 | * configure: Reconfigure to pick up ../common/aclocal.m4 changes | |
| 86 | to suppress inlining by default. | |
| 87 | ||
| 88 | Tue Apr 21 01:37:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 89 | ||
| 90 | * gen-icache.c (print_icache_extraction): When generating #define | |
| 91 | force the expression to the correct type. | |
| 92 | ||
| 93 | Thu Apr 16 08:50:29 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 94 | ||
| 95 | * misc.c (name2i): strlen returns an unsigned. | |
| 96 | ||
| 97 | Tue Apr 14 19:04:28 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 98 | ||
| 99 | * igen.h (struct igen_warn_options): Add unimplemented option. | |
| 100 | * igen.c (main): Update | |
| 101 | ||
| 102 | * ld-insn.c (load_insn_table): Report unimplemented functions. | |
| 103 | ||
| 104 | Tue Apr 14 10:57:26 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 105 | ||
| 106 | * ld-insn.c (parse_insn_word): Treat `!' and `=' as valid | |
| 107 | separator tokens when parsing a conditional. | |
| 108 | ||
| 109 | * igen.h (main): Add option -S so that suffix can be specified. | |
| 110 | ||
| 111 | Tue Apr 14 08:44:53 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 112 | ||
| 113 | * igen.h (struct igen_trace_options): Add members insn_expansion | |
| 114 | and insn_insertion. | |
| 115 | ||
| 116 | * igen.c (main): Add options -Gtrace-insn-expansion, | |
| 117 | -Gtrace-insn-insertion and -Gtrace-all. | |
| 118 | ||
| 119 | * gen.c (gen_entry_expand_insns): Trace each instruction as it is | |
| 120 | selected for expansion. | |
| 121 | (gen_entry_expand_opcode): Trace each expanded instruction as it | |
| 122 | is inserted into the table. | |
| 123 | ||
| 124 | Mon Apr 13 19:21:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 125 | ||
| 126 | * ld-insn.c (parse_insn_word): Parse conditional operators. | |
| 127 | (parse_insn_word): Verify field conditionals. | |
| 128 | ||
| 129 | * ld-insn.h: Extend syntax to allow macros and field equality. | |
| 130 | (struct insn_field_cond): Rename insn_field_exclusion, add type. | |
| 131 | ||
| 132 | * gen.c (gen_entry_expand_opcode): Check type of conditional. | |
| 133 | (insns_bit_useless): Ditto. | |
| 134 | ||
| 135 | * ld-insn.c (parse_macro_record): New function. | |
| 136 | ||
| 137 | Mon Apr 13 22:37:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 138 | ||
| 139 | * ld-insn.h (enum insn_field_type): Add insn_field_invalid. | |
| 140 | ||
| 141 | * ld-insn.c (parse_insn_word): Check instruction field type | |
| 142 | correctly initialized. | |
| 143 | (print_insn_words): Ditto. | |
| 144 | (insn_field_type_to_str): Ditto. | |
| 145 | (dump_insn_field): Ditto. | |
| 146 | ||
| 147 | * gen.c (insns_bit_useless): Ditto. | |
| 148 | ||
| 149 | Fri Apr 3 18:08:16 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 150 | ||
| 151 | * gen.h, igen.c (print_include_inline, print_includes, | |
| 152 | print_includes): New functions. Generate include list. For for | |
| 153 | semantics et.al. generate CPP code to inline when | |
| 154 | C_REVEALS_MODULE_P. | |
| 155 | ||
| 156 | * igen.c (gen_semantics_c): Call print_includes. | |
| 157 | * gen-engine.c (gen_engine_c): Ditto. | |
| 158 | ||
| 159 | Sat Apr 4 21:09:11 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 160 | ||
| 161 | * igen.h: (struct _igen_name_option): Replace with struct | |
| 162 | igen_module_option. Contains both module prefix and suffix. | |
| 163 | (INIT_OPTIONS): Initialize. | |
| 164 | ||
| 165 | * igen.c (main): Update -P option to fill in full module info. | |
| 166 | (gen-engine.c, gen-icache.c, gen-itable.c, gen-semantics.c, | |
| 167 | gen-support.c): Update. | |
| 168 | ||
| 169 | Sat Apr 4 02:15:35 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 170 | ||
| 171 | * igen.c (print_itrace): Use TRACE_ANY_P macro to determine if any | |
| 172 | tracing is needed. | |
| 173 | ||
| 174 | Thu Mar 26 20:51:23 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
| 175 | ||
| 176 | * table.c (table_push): Redo, using stdio. Fixes NT native | |
| 177 | problem with <CRLF>=><LF> translation... | |
| 178 | ||
| 179 | Tue Mar 24 23:30:07 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 180 | ||
| 181 | * gen-engine.c (print_run_body): Re-extract the CIA after | |
| 182 | processing any events. | |
| 183 | ||
| 184 | Tue Mar 24 17:46:08 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
| 185 | ||
| 186 | * Makefile.in: Get SHELL from configure. | |
| 187 | * configure: Regenerate with autoconf 2.12.1 to fix shell issues for | |
| 188 | NT native builds. | |
| 189 | ||
| 190 | Mon Mar 16 12:51:31 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 191 | ||
| 192 | * igen.c: Pass sim_cia to trace_prefix. | |
| 193 | ||
| 194 | Thu Feb 26 19:25:02 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 195 | ||
| 196 | * ld-insn.c (parse_function_record): Check models are valid. | |
| 197 | (parse_function_record): Only discard function when no model is | |
| 198 | common. | |
| 199 | ||
| 200 | Tue Feb 24 01:42:03 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 201 | ||
| 202 | * gen-engine.c (print_run_body): Always wrap generated idecode | |
| 203 | body in ENGINE_ISSUE_PREFIX_HOOK / ENGINE_ISSUE_POSTFIX_HOOK. | |
| 204 | ||
| 205 | Fri Feb 20 16:22:10 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 206 | ||
| 207 | * ld-insn.c (parse_function_record): When -Wnodiscard, suppress | |
| 208 | discarded function warning. | |
| 209 | ||
| 210 | * igen.c (main): Clarify -Wnodiscard. | |
| 211 | ||
| 212 | * ld-insn.c (parse_function_record): For functions, allow use of | |
| 213 | instruction style function model records | |
| 214 | ||
| 215 | * ld-insn.h (nr_function_model_fields): Define. | |
| 216 | ||
| 217 | Tue Feb 17 16:36:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 218 | ||
| 219 | * igen.c (print_itrace_prefix): Generate call to trace_prefix | |
| 220 | instead of trace_one_insn. | |
| 221 | (print_itrace): Generate trace_prefix call if any tracing enabled, | |
| 222 | (print_itrace): Nest generated call to trace_generic inside | |
| 223 | conditional for any tracing enabled. | |
| 224 | (print_itrace_prefix): Do not pass PHASE to trace_prefix. | |
| 225 | ||
| 226 | Tue Feb 3 14:00:32 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 227 | ||
| 228 | * gen-engine.c (print_run_body): Add bitsize suffix to IMEM macro. | |
| 229 | * gen-icache.c (print_icache_body): Ditto. | |
| 230 | * gen-idecode.c (print_idecode_ifetch): Ditto. | |
| 231 | ||
| 232 | * gen-icache.c (print_icache_body): Mark successive instruction | |
| 233 | words as unused. | |
| 234 | ||
| 235 | * ld-insn.c (parse_insn_word): Only report insn-width problems | |
| 236 | when warning enabled. | |
| 237 | ||
| 238 | * igen.h: Add flag for warning about invalid instruction widths. | |
| 239 | * igen.c: Parse -Wwidth option. | |
| 240 | ||
| 241 | * gen-support.c (gen_support_h): Map instruction_word onto | |
| 242 | <PREFIX>_instruction_word when needed. | |
| 243 | (print_support_function_name): Use support prefix. | |
| 244 | (gen_support_h): Ditto for <PREFIX>_idecode_issue. | |
| 245 | ||
| 246 | Sun Feb 1 11:08:48 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 247 | ||
| 248 | * gen-support.c (gen_support_h): Generate new macro CPU_. | |
| 249 | ||
| 250 | Sat Jan 31 14:50:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 251 | ||
| 252 | * gen-engine.c (gen_engine_h): Don't assume a model is present. | |
| 253 | (gen_engine_c): Ditto. | |
| 254 | ||
| 255 | * igen.c (gen_run_c): Ditto. | |
| 256 | ||
| 257 | * gen-engine.c (print_run_body): Use CIA_GET & CIA_SET instead of | |
| 258 | CPU_CIA. Parameterize with CPU argument. | |
| 259 | ||
| 260 | Fri Jan 30 09:09:39 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 261 | ||
| 262 | * gen.h (struct _gen_list): Replace processor with model. | |
| 263 | ||
| 264 | * igen.c (gen_idecode_h): Update. | |
| 265 | (gen_run_c): For generated switch, use model->full_name. | |
| 266 | ||
| 267 | * gen.c (print_gen_entry_path): Ditto. | |
| 268 | (make_table): Ditto. | |
| 269 | (gen_entry_expand_insns): Ditto. | |
| 270 | (make_gen_tables): Ditto. | |
| 271 | ||
| 272 | * igen.c (gen_run_c): Add extra argument `nr_cpus' to generated | |
| 273 | function sim_engine_run. Pass argument on to engine_run. | |
| 274 | ||
| 275 | * gen-engine.c (print_engine_run_function_header): Add extra | |
| 276 | argument `nr_cpus' to generated function engine_run. | |
| 277 | (print_run_body): Fix SMP case. | |
| 278 | ||
| 279 | * gen-support.c (support_c_function): Call sim_engine_abort when | |
| 280 | internal function fails to long jump. | |
| 281 | ||
| 282 | Wed Jan 21 18:00:22 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 283 | ||
| 284 | * gen-semantics.c (print_semantic_body): Use GPR_SET to zero | |
| 285 | hardwired register. | |
| 286 | ||
| 287 | Wed Dec 17 14:49:03 1997 Jeffrey A Law (law@cygnus.com) | |
| 288 | ||
| 289 | * gen-semantics.c (print_semantic_body): Fix handling of | |
| 290 | hardwired zero register. | |
| 291 | ||
| 292 | Tue Dec 9 12:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 293 | ||
| 294 | * igen.h (struct _igen_gen_options): Add member default_model. | |
| 295 | ||
| 296 | * igen.c (gen_run_c): Default to the first machine in the | |
| 297 | multi-sim list. | |
| 298 | (main): Add MODEL parameter to gen-multi-sim option. | |
| 299 | ||
| 300 | * gen.h (function_decl_type): Declare enum. | |
| 301 | ||
| 302 | * gen-engine.c (print_engine_run_function_header), gen-engine.h: | |
| 303 | Make global, pass function_decl_type as argument. | |
| 304 | (gen_engine_h, gen_engine_c): Update call. | |
| 305 | ||
| 306 | * gen-idecode.c (print_idecode_issue_function_header), | |
| 307 | gen-idecode.h: Pass function_decl_type as argument. | |
| 308 | ||
| 309 | * igen.c (gen_idecode_h): For multi-sim, delcare global variable | |
| 310 | idecode_issue. | |
| 311 | ||
| 312 | * igen.c (gen_run_c): For multi-sim, initialize globals | |
| 313 | idecode_issue and engine_run. | |
| 314 | ||
| 315 | Fri Nov 14 10:51:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 316 | ||
| 317 | * ld-insn.c (parse_insn_model_record): Allow multiple model names | |
| 318 | to be specified in a single instruction model record. | |
| 319 | (dump_insn_model_entry): Update. | |
| 320 | ||
| 321 | * ld-insn.h (struct _insn_model_entry): Replace member name with | |
| 322 | the filter names. Document syntax change. | |
| 323 | ||
| 324 | Wed Nov 12 15:45:40 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 325 | ||
| 326 | * gen-engine.c (print_run_body): Add hooks for adding code before | |
| 327 | and after an instruction has been issued. | |
| 328 | ||
| 329 | 1997-11-04 Brendan Kehoe <brendan@lisa.cygnus.com> | |
| 330 | ||
| 331 | * gen-idecode.c (print_jump_until_stop_body): Use `#if 0' instead of | |
| 332 | `#ifdef 0' around this. | |
| 333 | ||
| 334 | Tue Nov 4 08:18:29 1997 Michael Meissner <meissner@cygnus.com> | |
| 335 | ||
| 336 | * ld-decode.c (load_decode_table): Don't assume NULL is an integer | |
| 337 | constant. | |
| 338 | ||
| 339 | Wed Oct 29 13:17:17 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 340 | ||
| 341 | * ld-insn.h: Document mnemonic string format. | |
| 342 | ||
| 343 | Tue Oct 28 10:50:35 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 344 | ||
| 345 | * gen-icache.c (print_icache_extraction): Force result of atol to | |
| 346 | unsigned. | |
| 347 | ||
| 348 | * ld-insn.c (parse_function_record): Separate handling of old and | |
| 349 | ney fynction records. | |
| 350 | (load_insn_table): For %s record, hack function name & type after | |
| 351 | it has been parsed. | |
| 352 | ||
| 353 | * filter.h (filter_is_subset): Reverse argument names, wrong | |
| 354 | order. | |
| 355 | ||
| 356 | * ld-insn.c (load_insn_table): Move include code to. | |
| 357 | (parse_include_record): New function. Check for filtering of | |
| 358 | include statement by both flags and models. | |
| 359 | (load_insn_table): Check for model filtering of cache and model | |
| 360 | records. | |
| 361 | (parse_model_data_record): Check for model & flag filtering of | |
| 362 | model data records. | |
| 363 | (parse_function_record): Check for model & flag filtering of | |
| 364 | function records. | |
| 365 | ||
| 366 | * ld-insn.h: Define record_filter_models_field. Add filter-models | |
| 367 | field to all but instruction records. | |
| 368 | (struct _function_entry, struct _cache_entry): Add models field. | |
| 369 | (nr_function_fields): Make parm field mandatory. | |
| 370 | ||
| 371 | Mon Oct 27 15:14:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 372 | ||
| 373 | * igen.c (main): Change -I option to -I<directory>. Add optional | |
| 374 | size to -Ggen-icache option. Add -Gno-... support. | |
| 375 | ||
| 376 | * igen.h (struct _igen_options): Add include field. | |
| 377 | ||
| 378 | * ld-insn.c (enum insn_record_type, insn_type_map): Add | |
| 379 | include_record. | |
| 380 | (load_insn_table): Call table_push when include record. | |
| 381 | ||
| 382 | * table.c (struct _open table, struct table): Make table object an | |
| 383 | indirect ptr to the current table file. | |
| 384 | (current_line, new_table_entry, next_line): Make file arg type | |
| 385 | open_table. | |
| 386 | (table_open): Use table_push. | |
| 387 | (table_read): Point variable file at current table, at eof, pop | |
| 388 | last open table. | |
| 389 | ||
| 390 | * table.h, table.c (table_push): New function. | |
| 391 | ||
| 392 | Thu Oct 16 11:03:27 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 393 | ||
| 394 | * gen-semantics.c (print_semantic_body): Use CIA not | |
| 395 | cia.ip. Escape newlines at end of generated call to | |
| 396 | sim_engine_abort. | |
| 397 | ||
| 398 | Tue Oct 14 11:13:27 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 399 | ||
| 400 | * igen.c (print_itrace): Output line-ref to igen source file when | |
| 401 | generating trace statements. | |
| 402 | (print_itrace_prefix, print_itrace_format): Escape newline at end | |
| 403 | of each line of generated call to trace function. | |
| 404 | ||
| 405 | Mon Oct 13 11:27:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 406 | ||
| 407 | * gen-support.c (gen_support_h): Generate #define NIA. Definition | |
| 408 | dependant on gen-delayed-branch mode. | |
| 409 | ||
| 410 | * ld-insn.c (parse_insn_mnemonic_record): Check for opening and | |
| 411 | closing double quote in mnemonic field. | |
| 412 | (parse_option_record): Add gen-delayed-branch option. | |
| 413 | ||
| 414 | Wed Oct 8 13:10:16 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 415 | ||
| 416 | * gen.c (insn_list_insert): Missing \n in warning. | |
| 417 | ||
| 418 | * ld-insn.c (load_insn_table): Only notify of discarded | |
| 419 | instrctions when warn.discard enabled. | |
| 420 | ||
| 421 | * igen.h: Add option.warn.discard, default enabled. | |
| 422 | ||
| 423 | * igen.c (main): Add -Wnodiscard option. | |
| 424 | ||
| 425 | * ld-insn.c (record_type): For old record type, check the number | |
| 426 | of fields is correct. | |
| 427 | (load_insn_table): Allow insn assembler and insn model records to | |
| 428 | appear in any order. | |
| 429 | (parse_insn_model_record): Rename from parse_insn_model_records. | |
| 430 | Parse only one record. | |
| 431 | (parse_insn_mnemonic_record): Rename from | |
| 432 | parse_insn_mnemonic_records. Parse only one record. | |
| 433 | ||
| 434 | Tue Sep 23 15:52:06 1997 Felix Lee <flee@yin.cygnus.com> | |
| 435 | ||
| 436 | * gen-itable.c (gen_itable_h): [nr_itable_* + 1] to avoid | |
| 437 | illegal zero-sized array. | |
| 438 | (itable_print_set): likewise, avoid empty initializers. | |
| 439 | ||
| 440 | Mon Sep 22 18:49:07 1997 Felix Lee <flee@cygnus.com> | |
| 441 | ||
| 442 | * configure.in: i386-windows is a cross, so don't expect | |
| 443 | libiberty to be there. | |
| 444 | * configure: updated. | |
| 445 | ||
| 446 | Fri Sep 19 10:36:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 447 | ||
| 448 | * igen.c (print_function_name): Put the format name after the | |
| 449 | function / instruction name, not before. | |
| 450 | (print_itrace): Better format trace code. | |
| 451 | ||
| 452 | Tue Sep 16 11:01:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 453 | ||
| 454 | * gen.c (insns_bit_useless): Don't treat string fields restricted | |
| 455 | to a range of values as useless. | |
| 456 | ||
| 457 | Mon Sep 15 15:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 458 | ||
| 459 | * igen.c (gen_run_c): Handle non-multi-sim case. | |
| 460 | ||
| 461 | * gen-support.c (gen_support_h): Define SD_ - to replace _SD. | |
| 462 | Define CIA from cia. | |
| 463 | ||
| 464 | Thu Sep 11 10:27:39 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 465 | ||
| 466 | * gen-semantics.c (print_semantic_body): Trace the instruction | |
| 467 | after it has been validated. | |
| 468 | (print_semantic_body): Count the instruction using sim-profile. | |
| 469 | ||
| 470 | Wed Sep 10 13:35:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 471 | ||
| 472 | * gen-itable.c (gen_itable_h): Collect summary info on instruction | |
| 473 | table when traversing it. | |
| 474 | (gen_itable_h): Output an enum defining the max size of each of | |
| 475 | the itable string members. | |
| 476 | ||
| 477 | Tue Sep 9 03:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 478 | ||
| 479 | * igen.c (gen_run_c): New function. Generate sim_engine_run that | |
| 480 | looks at the currently selected architecture. | |
| 481 | ||
| 482 | * gen-engine.c, gen-idecode.c: Add multi-sim support - generate | |
| 483 | one engine per model. | |
| 484 | ||
| 485 | * gen-semantics.c, gen-icache.c gen-support.c: | |
| 486 | Update. | |
| 487 | ||
| 488 | * ld-insn.h, ld-insn-h (load_insn_table): Rewrite. table.h only | |
| 489 | returns a line at a time. Parse multi-word instructions. Add | |
| 490 | multi-sim support. | |
| 491 | ||
| 492 | * table.h, table.c: Simplify. Only parse a single line at a time. | |
| 493 | ld-insn can handle the rest. | |
| 494 | ||
| 495 | * filter.h, filter.c (filter_parse, filter_add, filter_is_subset, | |
| 496 | filter_is_common, filter_is_member, filter_next): New filter | |
| 497 | operations. | |
| 498 | (dump_filter): Ditto. | |
| 499 | ||
| 500 | * gen.h, gen.c: New file. Takes the insn table and turns it into | |
| 501 | a set of decode tables and semantic functions. | |
| 502 | ||
| 503 | * ld-insn.c: Copy generator code from here. | |
| 504 | * gen.c: To here. | |
| 505 | ||
| 506 | Fri Aug 8 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 507 | ||
| 508 | * misc.h (NZALLOC): Allocate an N element array of TYPE. | |
| 509 | ||
| 510 | * table.h, table.c: Simplify table parser so that it only | |
| 511 | understands colon delimited lines and code blocks. | |
| 512 | (table_read): Parse '{' ... '}' as a code block. | |
| 513 | (table_print_code): New function, print out a code block to file. | |
| 514 | (main): Add suport for standalone testing. | |
| 515 | ||
| 516 | * ld-insn.h, ld-insn.c: | |
| 517 | ||
| 518 | ||
| 519 | Mon Sep 1 11:41:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 520 | ||
| 521 | * gen-idecode.c (error_leaf_contains_multiple_insn): Make static. | |
| 522 | (print_jump_definition, print_jump, print_jump_internal_function, | |
| 523 | print_jump_insn, print_jump_until_stop_body): Delete, moved to | |
| 524 | sim-engine.c | |
| 525 | ||
| 526 | * igen.c (print_itrace_format): Delete unused variable chp. | |
| 527 | (gen-engine.h): Include. | |
| 528 | ||
| 529 | * table.c (current_file_name, current_line_entry, | |
| 530 | current_line_entry): Make static. | |
| 531 | ||
| 532 | Wed Aug 6 12:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 533 | ||
| 534 | * configure.in: Define AR_FOR_BUILD, AR_FLAGS_FOR_BUILD, | |
| 535 | RANLIB_FOR_BUILD and CFLAGS_FOR_BUILD. | |
| 536 | * configure.in: Include simulator common/aclocal.m4. | |
| 537 | * configure.in: Add --enable-sim-warnings option. | |
| 538 | * configure: Re-generate. | |
| 539 | ||
| 540 | * Makefile.in: Use. | |
| 541 | ||
| 542 | * Makefile.in (tmp-filter): New rule. | |
| 543 | (igen.o, tmp-table, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn, | |
| 544 | ld-decode.o, ld-cache.o, ld-insn.o): Fix dependencies. | |
| 545 | ||
| 546 | * gen.h, gen.c: New files. | |
| 547 | ||
| 548 | * Makefile.in (gen.o, tmp-gen): New rules, update all | |
| 549 | dependencies. | |
| 550 | ||
| 551 | Tue Jun 24 11:46:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 552 | ||
| 553 | * ld-insn.c (load_insn_table): Accept %s as a function type. | |
| 554 | ||
| 555 | Thu Jun 5 17:14:32 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 556 | ||
| 557 | * igen.c (print_itrace_prefix): Move printing of insn prefix to | |
| 558 | here. | |
| 559 | (print_itrace_format): Drop printing of MY_NAME in instruction | |
| 560 | trace. Printing of insn prefix moved. | |
| 561 | (print_itrace): Ditto. | |
| 562 | ||
| 563 | Fri May 30 11:27:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 564 | ||
| 565 | * gen-icache.c (print_icache_function_header): Pass | |
| 566 | table_line_entry instead of separate file and line. | |
| 567 | ||
| 568 | * table.c (table_entry_read): Set assembler source file/line-nr to | |
| 569 | the current not initial file. | |
| 570 | (table_entry_read): Fix line numbering of source files. | |
| 571 | ||
| 572 | table.h (table_line_entry): New structure. Exactly specifies a | |
| 573 | source file/line-nr. | |
| 574 | (table_*_entry): Add this to all. | |
| 575 | ||
| 576 | table.c (table_entry_print_cpp_line_nr): Change to use values from | |
| 577 | a table_line_entry struct. | |
| 578 | (table_entry_read): Save table_line_entry in all structures read. | |
| 579 | ||
| 580 | gen-icache.c, gen-support.c, gen-idecode.c, gen-semantics.c, | |
| 581 | gen-model.c: Update all references. | |
| 582 | ||
| 583 | Thu May 29 10:29:57 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 584 | ||
| 585 | * igen.c (print_my_defines): Define MY_NAME - a string. For | |
| 586 | MY_PREFIX, undefine the name of the function incase some dumb | |
| 587 | header defined it. it. | |
| 588 | (print_itrace): Use MY_NAME not MY_PREFIX. | |
| 589 | ||
| 590 | * lf.c (lf_write): New function write an N character buffer to the | |
| 591 | file. | |
| 592 | ||
| 593 | * igen.c (print_itrace): When available, use the assembler to | |
| 594 | print the insn-trace. | |
| 595 | (print_itrace_prefix): New function, print first part of call to | |
| 596 | print_one_insn. | |
| 597 | (print_itrace_format): New function, print fmt argument for | |
| 598 | print_one_insn. | |
| 599 | ||
| 600 | * table.c (table_entry_read): Save any assembler lines instead of | |
| 601 | discarding them. | |
| 602 | ||
| 603 | Wed May 28 09:55:29 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 604 | ||
| 605 | * gen-icache.c (print_icache_body): Process immeds. | |
| 606 | ||
| 607 | * gen-semantics.c (print_semantic_body): When computing NIA, skip | |
| 608 | any immed words that follow the instruction word. | |
| 609 | ||
| 610 | * ld-insn.c (parse_insn_format): Parse immeds appended to an | |
| 611 | instruction. | |
| 612 | ||
| 613 | * igen.c (main): Allow any register to be specified as the zero | |
| 614 | register. | |
| 615 | (semantic_zero_reg): Global, index to zero register. | |
| 616 | ||
| 617 | * gen-semantics.c (print_semantic_body): Zero selected register. | |
| 618 | ||
| 619 | Tue May 27 14:12:32 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 620 | ||
| 621 | * igen.h: Stop options and code gen type bit masks overlaping. | |
| 622 | ||
| 623 | Fri May 23 12:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 624 | ||
| 625 | * gen-semantics.c (print_semantic_body): Incorrect test for | |
| 626 | zero-r0 code. | |
| 627 | ||
| 628 | Fri May 16 14:32:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 629 | ||
| 630 | * gen-semantics.c (print_semantic_body): Use common sim-engine | |
| 631 | interface. | |
| 632 | ||
| 633 | Fri May 16 11:48:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 634 | ||
| 635 | * gen-semantics.c (print_semantic_body): Add code to clear r0. | |
| 636 | ||
| 637 | * igen.c (main): Add new option zero-r0, which adds code to clear | |
| 638 | GPR(0) each cycle. | |
| 639 | ||
| 640 | Wed May 7 12:31:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 641 | ||
| 642 | * igen.c (print_itrace): Fix so line-nr is passed to trace | |
| 643 | function. | |
| 644 | ||
| 645 | * gen-idecode.c (print_idecode_validate): Correct FP code. | |
| 646 | ||
| 647 | * gen-support.c (gen_support_h): Always pass MY_INDEX to support | |
| 648 | functions. | |
| 649 | (print_support_function_name): Ditto. | |
| 650 | ||
| 651 | Tue May 6 06:12:04 1997 Mike Meissner <meissner@cygnus.com> | |
| 652 | ||
| 653 | * igen.c (print_itrace): Call trace_one_insn to trace | |
| 654 | instructions, rather than doing it directly. | |
| 655 | ||
| 656 | Mon May 5 14:11:46 1997 Mike Meissner <meissner@cygnus.com> | |
| 657 | ||
| 658 | * gen-engine.c (engine_switch_leaf): Remove extra %s. | |
| 659 | (print_engine_floating_point_unavailable): Wrap in #ifdef | |
| 660 | UNUSED/#endif, until somebody uses it. | |
| 661 | ||
| 662 | * gen-idecode.c (error_leaf_contains_multiple_insn): Remove unused | |
| 663 | variable. | |
| 664 | (print_jump_until_stop_body): Wrap in #ifdef UNUSED/#endif, until | |
| 665 | somebody uses it. | |
| 666 | (print_idecode_validate): Use long formats to print long values. | |
| 667 | ||
| 668 | * gen-semantics.c (print_idecode_invalid): Set name to "unknown" | |
| 669 | if we get an unexpected type. | |
| 670 | ||
| 671 | Fri May 2 13:28:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 672 | ||
| 673 | * igen.c (print_itrace): Pass SD as well as CPU to calls to | |
| 674 | trace_printf. | |
| 675 | ||
| 676 | * gen-support.c (gen_support_h): Always pass sim_cia cia to | |
| 677 | support functions. | |
| 678 | (print_support_function_name): Ditto. | |
| 679 | ||
| 680 | Wed Apr 30 17:35:51 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 681 | ||
| 682 | * gen-support.c (support_c_function): Remove unnecessary memset of | |
| 683 | cia. | |
| 684 | * gen-semantics.c (print_semantic_body): Wasn't closing | |
| 685 | generated comment. | |
| 686 | ||
| 687 | Tue Apr 29 11:11:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 688 | ||
| 689 | * ld-insn.c (load_insn_table): Report instructions that do not | |
| 690 | have at least a format and name. | |
| 691 | (insn_table_find_opcode_field): Check progress is being made. | |
| 692 | ||
| 693 | * gen-support.c (support_c_function): Report empty function body. | |
| 694 | ||
| 695 | Thu Apr 24 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 696 | ||
| 697 | * ld-insn.c (insn_table_expand_opcode): Allow reserved fields to | |
| 698 | be broken up. | |
| 699 | (insn_table_expand_insns): Allow special rules to apply to groups | |
| 700 | of instructions when all members of the group match the special | |
| 701 | mask/value. | |
| 702 | ||
| 703 | * gen-semantics.c (print_c_semantic): Ditto. | |
| 704 | * igen.c (print_semantic_function_formal): Ditto. | |
| 705 | (print_semantic_function_type): Ditto. | |
| 706 | * igen.c (print_icache_function_formal): Ditto. | |
| 707 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
| 708 | ||
| 709 | * gen-idecode.c (gen_idecode_h): Prepend the global_prefix to the | |
| 710 | instruction_address type. | |
| 711 | ||
| 712 | * gen-semantics.c (print_semantic_body): Call cpu_error when an | |
| 713 | unimplemented instruction is encountered - gives the interpreter | |
| 714 | the chance to stop correctly. | |
| 715 | ||
| 716 | Wed Apr 23 20:06:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 717 | ||
| 718 | * igen.c (print_function_name): Allow dot's in instruction names. | |
| 719 | ||
| 720 | Tue Apr 22 21:46:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 721 | ||
| 722 | * igen.c (main), igen.h: Support new option - delayed-branch - | |
| 723 | generate code to drive a delayed branch processor. | |
| 724 | ||
| 725 | * gen-idecode.c (gen_idecode_h): Define instruction_address type. | |
| 726 | ||
| 727 | * igen.c (print_icache_function_formal): Replace address_word with | |
| 728 | instruction_address. | |
| 729 | (print_semantic_function_formal): Ditto. | |
| 730 | (print_semantic_function_type): Ditto. | |
| 731 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
| 732 | ||
| 733 | * gen-semantics.c (print_semantic_body): Ditto. | |
| 734 | (print_c_semantic): Ditto. | |
| 735 | ||
| 736 | * gen-support.c (support_c_function): Return a zeroed CIA instead | |
| 737 | of just zero - works with any cia type. | |
| 738 | ||
| 739 | * igen.c (print_itrace): For delayed branch case, print just the | |
| 740 | current instruction. | |
| 741 | ||
| 742 | Thu Apr 17 07:02:33 1997 Doug Evans <dje@canuck.cygnus.com> | |
| 743 | ||
| 744 | * igen.c (print_itrace): Use TRACE_FOO_P and trace_printf. | |
| 745 | ||
| 746 | Tue Apr 15 15:20:31 1997 Ian Lance Taylor <ian@cygnus.com> | |
| 747 | ||
| 748 | * Makefile.in (INSTALL): Set to @INSTALL@. | |
| 749 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
| 750 | ||
| 751 | Mon Apr 14 16:29:34 1997 Ian Lance Taylor <ian@cygnus.com> | |
| 752 | ||
| 753 | * Makefile.in (INSTALL): Change install.sh to install-sh. | |
| 754 | ||
| 755 | Wed Apr 2 18:51:20 1997 Doug Evans <dje@canuck.cygnus.com> | |
| 756 | ||
| 757 | * gen-support.c (gen_support_c): sim-state.h renamed to sim-main.h. | |
| 758 | * gen-idecode.c (gen_idecode_c): Likewise. | |
| 759 | * igen.c (gen_semantics_c): Likewise. | |
| 760 | ||
| 761 | Mon Mar 24 10:10:08 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 762 | ||
| 763 | * gen-icache.c (print_icache_body): No longer define cpu/sd, | |
| 764 | support.h now defines CPU/SD globally. | |
| 765 | ||
| 766 | * gen-model.c (gen_model_h): Ditto. | |
| 767 | ||
| 768 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
| 769 | (print_jump): Ditto. | |
| 770 | (print_jump_until_stop_body): Ditto. | |
| 771 | (print_idecode_validate): Ditto. | |
| 772 | ||
| 773 | * gen-icache.c (print_icache_body): Ditto. | |
| 774 | ||
| 775 | * gen-semantics.c (print_semantic_body): Ditto. | |
| 776 | ||
| 777 | * igen.c (print_semantic_function_formal): Rename cpu to sim_cpu, | |
| 778 | processor to cpu. | |
| 779 | (print_icache_function_formal): Ditto. | |
| 780 | ||
| 781 | * gen-support.c (print_support_function_name): Include sd/cpu arg | |
| 782 | in support function argument list. | |
| 783 | (support_c_function): Generate code to cpu/sd from sd/cpu. | |
| 784 | (gen_support_h): Define _SD the argument prefix for all support | |
| 785 | functions. Define SD/CPU to determine sd/cpu from value of _SD | |
| 786 | macro. | |
| 787 | ||
| 788 | Tue Mar 18 15:52:24 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 789 | ||
| 790 | * gen-support.c (gen_support_c): Update for renaming of engine to | |
| 791 | sim-state. | |
| 792 | ||
| 793 | * igen.c: Ditto. | |
| 794 | * gen-idecode.c (gen_idecode_c): Ditto. | |
| 795 | ||
| 796 | Mon Mar 17 15:17:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 797 | ||
| 798 | * ld-decode.c (load_decode_table): Rename slash to reserved. | |
| 799 | (dump_decode_rule): Ditto. | |
| 800 | ||
| 801 | * ld-insn.c (parse_insn_format): Differentiate between a `/' - | |
| 802 | reserved bit - and a `*' - wild card. | |
| 803 | (parse_insn_format): Change is_slash to more informative reserved. | |
| 804 | (dump_insn_field): Ditto. | |
| 805 | (insn_field_is_constant): Ditto. | |
| 806 | (insn_table_expand_opcode): Ditto. | |
| 807 | ||
| 808 | * gen-idecode.c (print_idecode_validate): Make check_mask and | |
| 809 | check_val the correct integer size. | |
| 810 | (print_idecode_validate): Fix reserved bit check for 64 bit | |
| 811 | targets. | |
| 812 | ||
| 813 | Fri Mar 14 11:24:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 814 | ||
| 815 | * ld-insn.c (parse_insn_format): Accept '*' as an alternative of | |
| 816 | `/' in bit fields. `/' denotes a wild bit. | |
| 817 | ||
| 818 | Fri Mar 7 18:20:38 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 819 | ||
| 820 | * igen.h, igen.c (main): New options. Control generation of | |
| 821 | conditional issue and slot verification code. | |
| 822 | ||
| 823 | Fri Mar 7 18:17:25 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 824 | ||
| 825 | * gen-support.c (print_support_function_name): Prepend the global | |
| 826 | name prefix when applicable. Provide #define to map the user | |
| 827 | specified name the generated globaly unique one. | |
| 828 | ||
| 829 | Fri Mar 7 18:07:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 830 | ||
| 831 | * gen-idecode.c (print_idecode_validate): Wrap each of the checks | |
| 832 | - reserved bits, floating point and slot validation - with a | |
| 833 | #ifdef so that they are optional. | |
| 834 | ||
| 835 | Fri Mar 7 16:35:13 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 836 | ||
| 837 | * gen-idecode.c (error_leaf_contains_multiple_insn): New function | |
| 838 | - report the error of a leaf node in the decision tree containing | |
| 839 | several instructions. | |
| 840 | (print_idecode_table_leaf): Detect a leaf with multiple instructions. | |
| 841 | (print_idecode_switch_leaf): Ditto. | |
| 842 | ||
| 843 | * gen-semantics.h, gen-semantics.c (print_idecode_illegal, | |
| 844 | print_idecode_invalid): Rename former to latter. Add argument so | |
| 845 | that one function can generate all invalid instruction cases - | |
| 846 | illegal, fp-unavailable, wrong-slot. | |
| 847 | * gen-engine.c: Update. | |
| 848 | ||
| 849 | * gen-idecode.c: Use print_idecode_invalid to generate a function | |
| 850 | call for cases when fp-unavailable and the slot is wrong. | |
| 851 | ||
| 852 | * gen-idecode.c (print_idecode_validate): New check, generate code | |
| 853 | to verify that the instruction slot is correct. | |
| 854 | ||
| 855 | * igen.c (main): Simplify options. | |
| 856 | ||
| 857 | Wed Mar 5 09:55:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 858 | ||
| 859 | * igen.c (print_itrace): Remove source line reference for trace | |
| 860 | code - let the user see the generated file. | |
| 861 | (print_itrace): Print the trace code rather than reference a | |
| 862 | macro. | |
| 863 | ||
| 864 | Tue Mar 4 17:31:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 865 | ||
| 866 | * igen.c (print_semantic_function_actual): Pass either the | |
| 867 | processor - smp - or the engine - mono - into semantic functions. | |
| 868 | Don't pass in both. | |
| 869 | ||
| 870 | * gen-icache.c (print_icache_body): Dependant on smp, derive | |
| 871 | processor from engine or engine from processor, and hence ensuring | |
| 872 | that both are defined in all semantic functions. | |
| 873 | ||
| 874 | Mon Mar 3 17:11:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 875 | ||
| 876 | * ld-insn.c (parse_insn_format): Make the width field optional. | |
| 877 | If missing assume that the number of characters in the value | |
| 878 | determines the number of bits in the field. | |
| 879 | ||
| 880 | Thu Feb 27 11:27:48 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 881 | ||
| 882 | * ld-insn.c (insn_table_expand_opcode): Replace assertion with | |
| 883 | more useful error message. | |
| 884 | ||
| 885 | Tue Feb 25 16:43:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 886 | ||
| 887 | * misc.c (error): Output errors on stderr. | |
| 888 | ||
| 889 | * ld-insn.c (parse_insn_format): Skip any leading spaces. | |
| 890 | Verify the width of instructions being parsed. | |
| 891 | ||
| 892 | * table.c (table_entry_read): Parse CPP's convention for | |
| 893 | specifying original file name/line-nr. | |
| 894 | ||
| 895 | Wed Feb 19 12:30:28 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
| 896 | ||
| 897 | * ld-insn.c (parse_insn_format): Allow trailing spaces in | |
| 898 | instruction fields. | |
| 899 | ||
| 900 | * Makefile.in: Create using ../ppc/Makefile.in as a starting | |
| 901 | point. | |
| 902 | * configure.in: Ditto vis ../ppc/configure.in | |
| 903 | ||
| 904 | Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
| 905 | ||
| 906 | * gen-support.c (gen_support_c): Always include engine.h instead | |
| 907 | of cpu.h | |
| 908 | * gen-idecode.c (gen_idecode_c): Ditto. | |
| 909 | ||
| 910 | * words.h (instruction_word): Remove instruction_word - now | |
| 911 | generated by igen. | |
| 912 | (address_word): New. Used by igen. | |
| 913 | ||
| 914 | * lf.c (lf_print_function_type_function): New, pass a function to | |
| 915 | print out the type instead of a constant string. | |
| 916 | ||
| 917 | * igen.h, igen.c (print_semantic_function_formal, | |
| 918 | SEMANTIC_FUNCTION_FORMAL): Relace macro with function. | |
| 919 | (print_semantic_function_actual, SEMANTIC_FUNCTION_ACTUAL): Ditto. | |
| 920 | (print_semantic_function_type, SEMANTIC_FUNCTION_TYPE): Ditto. | |
| 921 | (print_icache_function_type, ICACHE_FUNCTION_TYPE): Ditto. | |
| 922 | (print_icache_function_formal, ICACHE_FUNCTION_FORMAL): Ditto. | |
| 923 | (print_icache_function_actual, ICACHE_FUNCTION_ACTUAL): Ditto. | |
| 924 | * gen-idecode.c (print_idecode_table): Update. | |
| 925 | (idecode_switch_leaf): Update. | |
| 926 | (print_idecode_switch_function_header): Ditto. | |
| 927 | (print_idecode_floating_point_unavailable): Ditto. | |
| 928 | (print_idecode_issue_function_header): Ditto. | |
| 929 | * igen.c (gen_icache_h): Ditto. | |
| 930 | * gen-engine.c (print_engine_table): Ditto. | |
| 931 | (engine_switch_leaf): Ditto. | |
| 932 | * gen-support.c (print_support_function_name): Ditto. | |
| 933 | * gen-semantics.c (print_semantic_function_header): Update. | |
| 934 | Update. | |
| 935 | * gen-icache.c (print_icache_function_header): Update. | |
| 936 | (print_icache_function): Update. | |
| 937 | (print_icache_internal_function_declaration): Update. | |
| 938 | (print_icache_internal_function_definition): Update. | |
| 939 | ||
| 940 | * gen-idecode.c (gen_idecode_h): Drop including of idecode_*.h | |
| 941 | files, will at some stage need to move it into support. | |
| 942 | ||
| 943 | * igen.h, igen.c (main): New option -e <engine> - generate a full | |
| 944 | simulation engine. Previously this was the -d <idecode-file> | |
| 945 | option. | |
| 946 | * gen-engine.h, gen-engine.c: Copies of gen-idecode.*. Will need | |
| 947 | to clean these up so that that call upon the updated gen-idecode | |
| 948 | code. | |
| 949 | ||
| 950 | * gen-idecode.h, gen-idecode.c: Prune out any code not relevant to | |
| 951 | generating a decode table. | |
| 952 | ||
| 953 | * Makefile.in (igen): Add dependencies for new gen-engine.* files. | |
| 954 | ||
| 955 | * igen.h, igen.c (main): New option -M - Control what is returned | |
| 956 | by semantic functions - -1/NIA vs CIA+N/NIA. Add | |
| 957 | generate_semantic_returning_modified_nia_only to igen_code enum. | |
| 958 | * gen-semantics.c (print_semantic_body): As an alternative, make | |
| 959 | NIA == -1 instead of CIA+insn_size by default. | |
| 960 | ||
| 961 | * igen.h, igen.c (main, global_name_prefix, global_uname_prefix): | |
| 962 | New option -P <prefix> - Prepend all generated functions with the | |
| 963 | specified prefix. | |
| 964 | (gen_idecode_c): Adjust. | |
| 965 | * gen-icache.c (print_icache_struct): Ditto. | |
| 966 | * gen-support.c (gen_support_c): Ditto. | |
| 967 | ||
| 968 | Sun Feb 16 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
| 969 | ||
| 970 | * igen.c (main): Correct usage. Missleading message about ucase | |
| 971 | options dumping internal tables. -F now includes rather then | |
| 972 | excludes instructions. | |
| 973 | ||
| 974 | * misc.h, misc.c (a2i): Make 64bit. | |
| 975 | ||
| 976 | * ld-insn.h (max_insn_bit_size, default_insn_bit_size): Increase | |
| 977 | max to 64bits, expect trouble. Make the default 32 bits. | |
| 978 | * gen-idecode.c (print_idecode_table): Change EXTRACTED* | |
| 979 | et.al. macro's to use the insn_bit_size instead of assuming 32 | |
| 980 | bits. | |
| 981 | * gen-icache.c (print_icache_extraction): Ditto. | |
| 982 | * gen-idecode.c (idecode_switch_start): Ditto. | |
| 983 | * gen-idecode.c (gen_idecode_c): Ditto | |
| 984 | ||
| 985 | * igen.h (insn_specifying_widths), igen.c (main): New option -W. | |
| 986 | Indicates that the instruction field of the table is specifying | |
| 987 | bit widths instead of bit offsets. | |
| 988 | * ld-insn.c (parse_insn_format): Parse instruction fields | |
| 989 | specifying widths. | |
| 990 | ||
| 991 | * misc.c (a2i): Allow binary numbers to be specified using the | |
| 992 | syntax 0bNNNN. | |
| 993 | * ld-insn.c: Allow such numbers to appear in the instruction | |
| 994 | format. | |
| 995 | ||
| 996 | * table.c (table_entry_read): Make // a valid comment character. | |
| 997 | (table_entry_read): Skip lines containing a leading " - these may | |
| 998 | eventually be used in a disasembler. | |
| 999 | ||
| 1000 | Fri Feb 14 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
| 1001 | ||
| 1002 | * filter.c, filter.h, gen-engine.c, gen-engine.h, gen-icache.c, | |
| 1003 | gen-icache.h, gen-idecode.c, gen-idecode.h, gen-itable.c, | |
| 1004 | gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c, | |
| 1005 | gen-semantics.h, gen-support.c, gen-support.h, igen.c, igen.h, | |
| 1006 | ld-cache.c, ld-cache.h, ld-decode.c, ld-decode.h, ld-insn.c, | |
| 1007 | ld-insn.h, lf.c, lf.h, misc.c, misc.h, table.c, table.h: Copy in | |
| 1008 | from the ../ppc directory. | |
| 1009 | ||
| 1010 | * filter_host.c, filter_host.h: Copy in from the ../ppc directory | |
| 1011 | renaming from filter_filename.[hc] |