projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| ac835424 CD |
1 | 2002-11-06 Richard Sandiford <rsandifo@redhat.com> |
| 2 | ||
| 3 | * gen-engine.c (print_engine_issue_prefix_hook): Don't add the | |
| 4 | global prefix to ENGINE_ISSUE_PREFIX_HOOK. | |
| 5 | (print_engine_issue_postfix_hook): Likewise ENGINE_ISSUE_POSTFIX_HOOK. | |
| 6 | ||
| 051b807a DB |
7 | 2002-08-28 Dave Brolley <brolley@redhat.com> |
| 8 | ||
| 9 | * gen-support.c (gen_support_h): Generate | |
| 10 | '#define semantic_illegal <PREFIX>_semantic_illegal'. | |
| 11 | ||
| dff11de0 CD |
12 | 2002-08-22 Chris Demetriou <cgd@broadcom.com> |
| 13 | ||
| 14 | * compare_igen_models: New script. | |
| 15 | ||
| 78e731cd AC |
16 | 2002-06-17 Andrew Cagney <cagney@redhat.com> |
| 17 | ||
| 18 | * gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 and | |
| 19 | ``t'' to NULL. | |
| 20 | * igen.c (main): Add default case to switch. | |
| 21 | * gen-icache.c (print_icache_extraction): Ditto. | |
| 22 | ||
| b74317ff AC |
23 | 2002-06-17 Andrew Cagney <cagney@redhat.com> |
| 24 | ||
| 25 | * Makefile.in (BUILD_CFLAGS): Remove -O0. | |
| 26 | ||
| c8cca39f AC |
27 | 2002-06-16 Andrew Cagney <ac131313@redhat.com> |
| 28 | ||
| 29 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 30 | ||
| 4e62efb8 RH |
31 | 2002-06-03 Richard Henderson <rth@redhat.com> |
| 32 | ||
| 33 | * gen-engine.c (print_run_body): Avoid multi-line strings. | |
| 34 | * lf.c (lf_print__gnu_copyleft): Likewise. | |
| 35 | ||
| 5accf1ff CD |
36 | 2002-05-01 Chris Demetriou <cgd@broadcom.com> |
| 37 | ||
| 38 | * igen.c: Use 'deprecated' rather than 'depreciated.' | |
| 39 | ||
| e7b564aa AC |
40 | 2002-03-23 Andrew Cagney <ac131313@redhat.com> |
| 41 | ||
| 42 | * gen.c (format_name_cmp): New function. | |
| 43 | (insn_list_insert): Use the instruction field name as an | |
| 44 | additional key. Different field names indicate different | |
| 45 | semantics. | |
| 46 | ||
| 6225b4b7 CD |
47 | 2002-03-07 Chris Demetriou <cgd@broadcom.com> |
| 48 | ||
| 49 | * igen.c (print_itrace_format): Add support for a new "%#lx" format. | |
| 50 | ||
| eb2d80b4 AC |
51 | Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com> |
| 52 | ||
| 53 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 54 | ||
| 86e0da7a NC |
55 | 2000-04-12 Frank Ch. Eigler <fche@redhat.com> |
| 56 | ||
| 57 | * gen-semantics.c (print_semantic_body): Use GPR_CLEAR(N) instead | |
| 58 | of GPR_SET(N,0) for gen-zero-rN. | |
| 59 | ||
| d4f3574e SS |
60 | Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> |
| 61 | ||
| 62 | * Makefile.in (SIM_WARNINGS): Replace this with. | |
| 63 | (IGEN_WERROR_CFLAGS, IGEN_WARN_CFLAGS, WERROR_CFLAGS, | |
| 64 | WARN_CFLAGS): With these. | |
| 65 | (BUILD_CFLAGS): Update. | |
| 66 | ||
| 67 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 68 | ||
| cd0fc7c3 SS |
69 | 1999-05-08 Felix Lee <flee@cygnus.com> |
| 70 | ||
| 71 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 72 | ||
| c906108c SS |
73 | Fri Dec 4 15:14:09 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| 74 | ||
| 75 | * igen.c (main): Fix -Pitable=. | |
| 76 | ||
| 77 | * gen-engine.c (print_run_body): Prefix instruction_address. | |
| 78 | ||
| 79 | Wed Oct 28 18:12:43 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 80 | ||
| 81 | * Makefile.in (SIM_WARNINGS): Update to match ../common/aclocal.m4 | |
| 82 | changes. | |
| 83 | ||
| 84 | Wed Aug 12 10:55:28 1998 Frank Ch. Eigler <fche@cygnus.com> | |
| 85 | ||
| 86 | * gen-icache.c (print_icache_extraction): #undef a generated | |
| 87 | symbol before #define'ing it, to remove conflict with system | |
| 88 | macros. | |
| 89 | ||
| 90 | Wed Jul 29 10:07:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 91 | ||
| 92 | * gen.c (gen_entry_expand_opcode): For conditional, fields. Fix | |
| 93 | the extraction of the value from its source - both table and bit | |
| 94 | cases were wrong. | |
| 95 | ||
| 96 | Tue Jul 28 11:19:43 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 97 | ||
| 98 | * ld-insn.c (parse_insn_word): For constant conditional strings, | |
| 99 | encode their bit value. | |
| 100 | ||
| 101 | * ld-insn.c (parse_insn_word, parse_insn_words): Allow conditional | |
| 102 | operands to refer to fields in earlier instruction words. | |
| 103 | ||
| 104 | * gen.c (sub_val): Replace field argument with val_last_pos. | |
| 105 | (gen_entry_expand_opcode): Look in previous tables for a value for | |
| 106 | a conditional field as well as the bits from the current table. | |
| 107 | (insn_list_insert): Add sort key of instructions where | |
| 108 | their operand fields have different conditionals. | |
| 109 | (insn_field_cmp): New function. | |
| 110 | ||
| 111 | Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> | |
| 112 | ||
| 113 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 114 | * config.in: Ditto. | |
| 115 | ||
| 116 | Sun Apr 26 15:20:08 1998 Tom Tromey <tromey@cygnus.com> | |
| 117 | ||
| 118 | * acconfig.h: New file. | |
| 119 | * configure.in: Reverted change of Apr 24; use sinclude again. | |
| 120 | ||
| 121 | Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> | |
| 122 | ||
| 123 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
| 124 | * config.in: Ditto. | |
| 125 | ||
| 126 | Fri Apr 24 11:19:33 1998 Tom Tromey <tromey@cygnus.com> | |
| 127 | ||
| 128 | * configure.in: Don't call sinclude. | |
| 129 | ||
| 130 | Fri Apr 24 19:45:00 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 131 | ||
| 132 | * gen-icache.c (print_icache_extraction): Do not type cast | |
| 133 | pointers. | |
| 134 | ||
| 135 | * ld-insn.c (load_insn_table): Terminate error with NL. | |
| 136 | ||
| 137 | * gen.c (insns_bit_useless): Perform unsigned bit comparisons. | |
| 138 | ||
| 139 | * filter.c (is_filtered_out, filter_parse): Pacify GCC, len is | |
| 140 | unsigned. | |
| 141 | ||
| 142 | Wed Apr 22 14:27:39 1998 Michael Meissner <meissner@cygnus.com> | |
| 143 | ||
| 144 | * configure: Reconfigure to pick up ../common/aclocal.m4 changes | |
| 145 | to suppress inlining by default. | |
| 146 | ||
| 147 | Tue Apr 21 01:37:54 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 148 | ||
| 149 | * gen-icache.c (print_icache_extraction): When generating #define | |
| 150 | force the expression to the correct type. | |
| 151 | ||
| 152 | Thu Apr 16 08:50:29 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 153 | ||
| 154 | * misc.c (name2i): strlen returns an unsigned. | |
| 155 | ||
| 156 | Tue Apr 14 19:04:28 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 157 | ||
| 158 | * igen.h (struct igen_warn_options): Add unimplemented option. | |
| 159 | * igen.c (main): Update | |
| 160 | ||
| 161 | * ld-insn.c (load_insn_table): Report unimplemented functions. | |
| 162 | ||
| 163 | Tue Apr 14 10:57:26 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 164 | ||
| 165 | * ld-insn.c (parse_insn_word): Treat `!' and `=' as valid | |
| 166 | separator tokens when parsing a conditional. | |
| 167 | ||
| 168 | * igen.h (main): Add option -S so that suffix can be specified. | |
| 169 | ||
| 170 | Tue Apr 14 08:44:53 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 171 | ||
| 172 | * igen.h (struct igen_trace_options): Add members insn_expansion | |
| 173 | and insn_insertion. | |
| 174 | ||
| 175 | * igen.c (main): Add options -Gtrace-insn-expansion, | |
| 176 | -Gtrace-insn-insertion and -Gtrace-all. | |
| 177 | ||
| 178 | * gen.c (gen_entry_expand_insns): Trace each instruction as it is | |
| 179 | selected for expansion. | |
| 180 | (gen_entry_expand_opcode): Trace each expanded instruction as it | |
| 181 | is inserted into the table. | |
| 182 | ||
| 183 | Mon Apr 13 19:21:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 184 | ||
| 185 | * ld-insn.c (parse_insn_word): Parse conditional operators. | |
| 186 | (parse_insn_word): Verify field conditionals. | |
| 187 | ||
| 188 | * ld-insn.h: Extend syntax to allow macros and field equality. | |
| 189 | (struct insn_field_cond): Rename insn_field_exclusion, add type. | |
| 190 | ||
| 191 | * gen.c (gen_entry_expand_opcode): Check type of conditional. | |
| 192 | (insns_bit_useless): Ditto. | |
| 193 | ||
| 194 | * ld-insn.c (parse_macro_record): New function. | |
| 195 | ||
| 196 | Mon Apr 13 22:37:47 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 197 | ||
| 198 | * ld-insn.h (enum insn_field_type): Add insn_field_invalid. | |
| 199 | ||
| 200 | * ld-insn.c (parse_insn_word): Check instruction field type | |
| 201 | correctly initialized. | |
| 202 | (print_insn_words): Ditto. | |
| 203 | (insn_field_type_to_str): Ditto. | |
| 204 | (dump_insn_field): Ditto. | |
| 205 | ||
| 206 | * gen.c (insns_bit_useless): Ditto. | |
| 207 | ||
| 208 | Fri Apr 3 18:08:16 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 209 | ||
| 210 | * gen.h, igen.c (print_include_inline, print_includes, | |
| 211 | print_includes): New functions. Generate include list. For for | |
| 212 | semantics et.al. generate CPP code to inline when | |
| 213 | C_REVEALS_MODULE_P. | |
| 214 | ||
| 215 | * igen.c (gen_semantics_c): Call print_includes. | |
| 216 | * gen-engine.c (gen_engine_c): Ditto. | |
| 217 | ||
| 218 | Sat Apr 4 21:09:11 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 219 | ||
| 220 | * igen.h: (struct _igen_name_option): Replace with struct | |
| 221 | igen_module_option. Contains both module prefix and suffix. | |
| 222 | (INIT_OPTIONS): Initialize. | |
| 223 | ||
| 224 | * igen.c (main): Update -P option to fill in full module info. | |
| 225 | (gen-engine.c, gen-icache.c, gen-itable.c, gen-semantics.c, | |
| 226 | gen-support.c): Update. | |
| 227 | ||
| 228 | Sat Apr 4 02:15:35 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 229 | ||
| 230 | * igen.c (print_itrace): Use TRACE_ANY_P macro to determine if any | |
| 231 | tracing is needed. | |
| 232 | ||
| 233 | Thu Mar 26 20:51:23 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
| 234 | ||
| 235 | * table.c (table_push): Redo, using stdio. Fixes NT native | |
| 236 | problem with <CRLF>=><LF> translation... | |
| 237 | ||
| 238 | Tue Mar 24 23:30:07 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 239 | ||
| 240 | * gen-engine.c (print_run_body): Re-extract the CIA after | |
| 241 | processing any events. | |
| 242 | ||
| 243 | Tue Mar 24 17:46:08 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
| 244 | ||
| 245 | * Makefile.in: Get SHELL from configure. | |
| 246 | * configure: Regenerate with autoconf 2.12.1 to fix shell issues for | |
| 247 | NT native builds. | |
| 248 | ||
| 249 | Mon Mar 16 12:51:31 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 250 | ||
| 251 | * igen.c: Pass sim_cia to trace_prefix. | |
| 252 | ||
| 253 | Thu Feb 26 19:25:02 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 254 | ||
| 255 | * ld-insn.c (parse_function_record): Check models are valid. | |
| 256 | (parse_function_record): Only discard function when no model is | |
| 257 | common. | |
| 258 | ||
| 259 | Tue Feb 24 01:42:03 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 260 | ||
| 261 | * gen-engine.c (print_run_body): Always wrap generated idecode | |
| 262 | body in ENGINE_ISSUE_PREFIX_HOOK / ENGINE_ISSUE_POSTFIX_HOOK. | |
| 263 | ||
| 264 | Fri Feb 20 16:22:10 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 265 | ||
| 266 | * ld-insn.c (parse_function_record): When -Wnodiscard, suppress | |
| 267 | discarded function warning. | |
| 268 | ||
| 269 | * igen.c (main): Clarify -Wnodiscard. | |
| 270 | ||
| 271 | * ld-insn.c (parse_function_record): For functions, allow use of | |
| 272 | instruction style function model records | |
| 273 | ||
| 274 | * ld-insn.h (nr_function_model_fields): Define. | |
| 275 | ||
| 276 | Tue Feb 17 16:36:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 277 | ||
| 278 | * igen.c (print_itrace_prefix): Generate call to trace_prefix | |
| 279 | instead of trace_one_insn. | |
| 280 | (print_itrace): Generate trace_prefix call if any tracing enabled, | |
| 281 | (print_itrace): Nest generated call to trace_generic inside | |
| 282 | conditional for any tracing enabled. | |
| 283 | (print_itrace_prefix): Do not pass PHASE to trace_prefix. | |
| 284 | ||
| 285 | Tue Feb 3 14:00:32 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 286 | ||
| 287 | * gen-engine.c (print_run_body): Add bitsize suffix to IMEM macro. | |
| 288 | * gen-icache.c (print_icache_body): Ditto. | |
| 289 | * gen-idecode.c (print_idecode_ifetch): Ditto. | |
| 290 | ||
| 291 | * gen-icache.c (print_icache_body): Mark successive instruction | |
| 292 | words as unused. | |
| 293 | ||
| 294 | * ld-insn.c (parse_insn_word): Only report insn-width problems | |
| 295 | when warning enabled. | |
| 296 | ||
| 297 | * igen.h: Add flag for warning about invalid instruction widths. | |
| 298 | * igen.c: Parse -Wwidth option. | |
| 299 | ||
| 300 | * gen-support.c (gen_support_h): Map instruction_word onto | |
| 301 | <PREFIX>_instruction_word when needed. | |
| 302 | (print_support_function_name): Use support prefix. | |
| 303 | (gen_support_h): Ditto for <PREFIX>_idecode_issue. | |
| 304 | ||
| 305 | Sun Feb 1 11:08:48 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 306 | ||
| 307 | * gen-support.c (gen_support_h): Generate new macro CPU_. | |
| 308 | ||
| 309 | Sat Jan 31 14:50:27 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 310 | ||
| 311 | * gen-engine.c (gen_engine_h): Don't assume a model is present. | |
| 312 | (gen_engine_c): Ditto. | |
| 313 | ||
| 314 | * igen.c (gen_run_c): Ditto. | |
| 315 | ||
| 316 | * gen-engine.c (print_run_body): Use CIA_GET & CIA_SET instead of | |
| 317 | CPU_CIA. Parameterize with CPU argument. | |
| 318 | ||
| 319 | Fri Jan 30 09:09:39 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 320 | ||
| 321 | * gen.h (struct _gen_list): Replace processor with model. | |
| 322 | ||
| 323 | * igen.c (gen_idecode_h): Update. | |
| 324 | (gen_run_c): For generated switch, use model->full_name. | |
| 325 | ||
| 326 | * gen.c (print_gen_entry_path): Ditto. | |
| 327 | (make_table): Ditto. | |
| 328 | (gen_entry_expand_insns): Ditto. | |
| 329 | (make_gen_tables): Ditto. | |
| 330 | ||
| 331 | * igen.c (gen_run_c): Add extra argument `nr_cpus' to generated | |
| 332 | function sim_engine_run. Pass argument on to engine_run. | |
| 333 | ||
| 334 | * gen-engine.c (print_engine_run_function_header): Add extra | |
| 335 | argument `nr_cpus' to generated function engine_run. | |
| 336 | (print_run_body): Fix SMP case. | |
| 337 | ||
| 338 | * gen-support.c (support_c_function): Call sim_engine_abort when | |
| 339 | internal function fails to long jump. | |
| 340 | ||
| 341 | Wed Jan 21 18:00:22 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
| 342 | ||
| 343 | * gen-semantics.c (print_semantic_body): Use GPR_SET to zero | |
| 344 | hardwired register. | |
| 345 | ||
| 346 | Wed Dec 17 14:49:03 1997 Jeffrey A Law (law@cygnus.com) | |
| 347 | ||
| 348 | * gen-semantics.c (print_semantic_body): Fix handling of | |
| 349 | hardwired zero register. | |
| 350 | ||
| 351 | Tue Dec 9 12:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 352 | ||
| 353 | * igen.h (struct _igen_gen_options): Add member default_model. | |
| 354 | ||
| 355 | * igen.c (gen_run_c): Default to the first machine in the | |
| 356 | multi-sim list. | |
| 357 | (main): Add MODEL parameter to gen-multi-sim option. | |
| 358 | ||
| 359 | * gen.h (function_decl_type): Declare enum. | |
| 360 | ||
| 361 | * gen-engine.c (print_engine_run_function_header), gen-engine.h: | |
| 362 | Make global, pass function_decl_type as argument. | |
| 363 | (gen_engine_h, gen_engine_c): Update call. | |
| 364 | ||
| 365 | * gen-idecode.c (print_idecode_issue_function_header), | |
| 366 | gen-idecode.h: Pass function_decl_type as argument. | |
| 367 | ||
| 368 | * igen.c (gen_idecode_h): For multi-sim, delcare global variable | |
| 369 | idecode_issue. | |
| 370 | ||
| 371 | * igen.c (gen_run_c): For multi-sim, initialize globals | |
| 372 | idecode_issue and engine_run. | |
| 373 | ||
| 374 | Fri Nov 14 10:51:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 375 | ||
| 376 | * ld-insn.c (parse_insn_model_record): Allow multiple model names | |
| 377 | to be specified in a single instruction model record. | |
| 378 | (dump_insn_model_entry): Update. | |
| 379 | ||
| 380 | * ld-insn.h (struct _insn_model_entry): Replace member name with | |
| 381 | the filter names. Document syntax change. | |
| 382 | ||
| 383 | Wed Nov 12 15:45:40 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 384 | ||
| 385 | * gen-engine.c (print_run_body): Add hooks for adding code before | |
| 386 | and after an instruction has been issued. | |
| 387 | ||
| 388 | 1997-11-04 Brendan Kehoe <brendan@lisa.cygnus.com> | |
| 389 | ||
| 390 | * gen-idecode.c (print_jump_until_stop_body): Use `#if 0' instead of | |
| 391 | `#ifdef 0' around this. | |
| 392 | ||
| 393 | Tue Nov 4 08:18:29 1997 Michael Meissner <meissner@cygnus.com> | |
| 394 | ||
| 395 | * ld-decode.c (load_decode_table): Don't assume NULL is an integer | |
| 396 | constant. | |
| 397 | ||
| 398 | Wed Oct 29 13:17:17 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 399 | ||
| 400 | * ld-insn.h: Document mnemonic string format. | |
| 401 | ||
| 402 | Tue Oct 28 10:50:35 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 403 | ||
| 404 | * gen-icache.c (print_icache_extraction): Force result of atol to | |
| 405 | unsigned. | |
| 406 | ||
| 407 | * ld-insn.c (parse_function_record): Separate handling of old and | |
| 408 | ney fynction records. | |
| 409 | (load_insn_table): For %s record, hack function name & type after | |
| 410 | it has been parsed. | |
| 411 | ||
| 412 | * filter.h (filter_is_subset): Reverse argument names, wrong | |
| 413 | order. | |
| 414 | ||
| 415 | * ld-insn.c (load_insn_table): Move include code to. | |
| 416 | (parse_include_record): New function. Check for filtering of | |
| 417 | include statement by both flags and models. | |
| 418 | (load_insn_table): Check for model filtering of cache and model | |
| 419 | records. | |
| 420 | (parse_model_data_record): Check for model & flag filtering of | |
| 421 | model data records. | |
| 422 | (parse_function_record): Check for model & flag filtering of | |
| 423 | function records. | |
| 424 | ||
| 425 | * ld-insn.h: Define record_filter_models_field. Add filter-models | |
| 426 | field to all but instruction records. | |
| 427 | (struct _function_entry, struct _cache_entry): Add models field. | |
| 428 | (nr_function_fields): Make parm field mandatory. | |
| 429 | ||
| 430 | Mon Oct 27 15:14:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 431 | ||
| 432 | * igen.c (main): Change -I option to -I<directory>. Add optional | |
| 433 | size to -Ggen-icache option. Add -Gno-... support. | |
| 434 | ||
| 435 | * igen.h (struct _igen_options): Add include field. | |
| 436 | ||
| 437 | * ld-insn.c (enum insn_record_type, insn_type_map): Add | |
| 438 | include_record. | |
| 439 | (load_insn_table): Call table_push when include record. | |
| 440 | ||
| 441 | * table.c (struct _open table, struct table): Make table object an | |
| 442 | indirect ptr to the current table file. | |
| 443 | (current_line, new_table_entry, next_line): Make file arg type | |
| 444 | open_table. | |
| 445 | (table_open): Use table_push. | |
| 446 | (table_read): Point variable file at current table, at eof, pop | |
| 447 | last open table. | |
| 448 | ||
| 449 | * table.h, table.c (table_push): New function. | |
| 450 | ||
| 451 | Thu Oct 16 11:03:27 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 452 | ||
| 453 | * gen-semantics.c (print_semantic_body): Use CIA not | |
| 454 | cia.ip. Escape newlines at end of generated call to | |
| 455 | sim_engine_abort. | |
| 456 | ||
| 457 | Tue Oct 14 11:13:27 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 458 | ||
| 459 | * igen.c (print_itrace): Output line-ref to igen source file when | |
| 460 | generating trace statements. | |
| 461 | (print_itrace_prefix, print_itrace_format): Escape newline at end | |
| 462 | of each line of generated call to trace function. | |
| 463 | ||
| 464 | Mon Oct 13 11:27:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 465 | ||
| 466 | * gen-support.c (gen_support_h): Generate #define NIA. Definition | |
| 467 | dependant on gen-delayed-branch mode. | |
| 468 | ||
| 469 | * ld-insn.c (parse_insn_mnemonic_record): Check for opening and | |
| 470 | closing double quote in mnemonic field. | |
| 471 | (parse_option_record): Add gen-delayed-branch option. | |
| 472 | ||
| 473 | Wed Oct 8 13:10:16 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 474 | ||
| 475 | * gen.c (insn_list_insert): Missing \n in warning. | |
| 476 | ||
| 477 | * ld-insn.c (load_insn_table): Only notify of discarded | |
| 478 | instrctions when warn.discard enabled. | |
| 479 | ||
| 480 | * igen.h: Add option.warn.discard, default enabled. | |
| 481 | ||
| 482 | * igen.c (main): Add -Wnodiscard option. | |
| 483 | ||
| 484 | * ld-insn.c (record_type): For old record type, check the number | |
| 485 | of fields is correct. | |
| 486 | (load_insn_table): Allow insn assembler and insn model records to | |
| 487 | appear in any order. | |
| 488 | (parse_insn_model_record): Rename from parse_insn_model_records. | |
| 489 | Parse only one record. | |
| 490 | (parse_insn_mnemonic_record): Rename from | |
| 491 | parse_insn_mnemonic_records. Parse only one record. | |
| 492 | ||
| 493 | Tue Sep 23 15:52:06 1997 Felix Lee <flee@yin.cygnus.com> | |
| 494 | ||
| 495 | * gen-itable.c (gen_itable_h): [nr_itable_* + 1] to avoid | |
| 496 | illegal zero-sized array. | |
| 497 | (itable_print_set): likewise, avoid empty initializers. | |
| 498 | ||
| 499 | Mon Sep 22 18:49:07 1997 Felix Lee <flee@cygnus.com> | |
| 500 | ||
| 501 | * configure.in: i386-windows is a cross, so don't expect | |
| 502 | libiberty to be there. | |
| 503 | * configure: updated. | |
| 504 | ||
| 505 | Fri Sep 19 10:36:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 506 | ||
| 507 | * igen.c (print_function_name): Put the format name after the | |
| 508 | function / instruction name, not before. | |
| 509 | (print_itrace): Better format trace code. | |
| 510 | ||
| 511 | Tue Sep 16 11:01:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 512 | ||
| 513 | * gen.c (insns_bit_useless): Don't treat string fields restricted | |
| 514 | to a range of values as useless. | |
| 515 | ||
| 516 | Mon Sep 15 15:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 517 | ||
| 518 | * igen.c (gen_run_c): Handle non-multi-sim case. | |
| 519 | ||
| 520 | * gen-support.c (gen_support_h): Define SD_ - to replace _SD. | |
| 521 | Define CIA from cia. | |
| 522 | ||
| 523 | Thu Sep 11 10:27:39 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 524 | ||
| 525 | * gen-semantics.c (print_semantic_body): Trace the instruction | |
| 526 | after it has been validated. | |
| 527 | (print_semantic_body): Count the instruction using sim-profile. | |
| 528 | ||
| 529 | Wed Sep 10 13:35:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 530 | ||
| 531 | * gen-itable.c (gen_itable_h): Collect summary info on instruction | |
| 532 | table when traversing it. | |
| 533 | (gen_itable_h): Output an enum defining the max size of each of | |
| 534 | the itable string members. | |
| 535 | ||
| 536 | Tue Sep 9 03:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 537 | ||
| 538 | * igen.c (gen_run_c): New function. Generate sim_engine_run that | |
| 539 | looks at the currently selected architecture. | |
| 540 | ||
| 541 | * gen-engine.c, gen-idecode.c: Add multi-sim support - generate | |
| 542 | one engine per model. | |
| 543 | ||
| 544 | * gen-semantics.c, gen-icache.c gen-support.c: | |
| 545 | Update. | |
| 546 | ||
| 547 | * ld-insn.h, ld-insn-h (load_insn_table): Rewrite. table.h only | |
| 548 | returns a line at a time. Parse multi-word instructions. Add | |
| 549 | multi-sim support. | |
| 550 | ||
| 551 | * table.h, table.c: Simplify. Only parse a single line at a time. | |
| 552 | ld-insn can handle the rest. | |
| 553 | ||
| 554 | * filter.h, filter.c (filter_parse, filter_add, filter_is_subset, | |
| 555 | filter_is_common, filter_is_member, filter_next): New filter | |
| 556 | operations. | |
| 557 | (dump_filter): Ditto. | |
| 558 | ||
| 559 | * gen.h, gen.c: New file. Takes the insn table and turns it into | |
| 560 | a set of decode tables and semantic functions. | |
| 561 | ||
| 562 | * ld-insn.c: Copy generator code from here. | |
| 563 | * gen.c: To here. | |
| 564 | ||
| 565 | Fri Aug 8 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 566 | ||
| 567 | * misc.h (NZALLOC): Allocate an N element array of TYPE. | |
| 568 | ||
| 569 | * table.h, table.c: Simplify table parser so that it only | |
| 570 | understands colon delimited lines and code blocks. | |
| 571 | (table_read): Parse '{' ... '}' as a code block. | |
| 572 | (table_print_code): New function, print out a code block to file. | |
| 573 | (main): Add suport for standalone testing. | |
| 574 | ||
| 575 | * ld-insn.h, ld-insn.c: | |
| 576 | ||
| 577 | ||
| 578 | Mon Sep 1 11:41:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 579 | ||
| 580 | * gen-idecode.c (error_leaf_contains_multiple_insn): Make static. | |
| 581 | (print_jump_definition, print_jump, print_jump_internal_function, | |
| 582 | print_jump_insn, print_jump_until_stop_body): Delete, moved to | |
| 583 | sim-engine.c | |
| 584 | ||
| 585 | * igen.c (print_itrace_format): Delete unused variable chp. | |
| 586 | (gen-engine.h): Include. | |
| 587 | ||
| 588 | * table.c (current_file_name, current_line_entry, | |
| 589 | current_line_entry): Make static. | |
| 590 | ||
| 591 | Wed Aug 6 12:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 592 | ||
| 593 | * configure.in: Define AR_FOR_BUILD, AR_FLAGS_FOR_BUILD, | |
| 594 | RANLIB_FOR_BUILD and CFLAGS_FOR_BUILD. | |
| 595 | * configure.in: Include simulator common/aclocal.m4. | |
| 596 | * configure.in: Add --enable-sim-warnings option. | |
| 597 | * configure: Re-generate. | |
| 598 | ||
| 599 | * Makefile.in: Use. | |
| 600 | ||
| 601 | * Makefile.in (tmp-filter): New rule. | |
| 602 | (igen.o, tmp-table, tmp-ld-decode, tmp-ld-cache, tmp-ld-insn, | |
| 603 | ld-decode.o, ld-cache.o, ld-insn.o): Fix dependencies. | |
| 604 | ||
| 605 | * gen.h, gen.c: New files. | |
| 606 | ||
| 607 | * Makefile.in (gen.o, tmp-gen): New rules, update all | |
| 608 | dependencies. | |
| 609 | ||
| 610 | Tue Jun 24 11:46:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 611 | ||
| 612 | * ld-insn.c (load_insn_table): Accept %s as a function type. | |
| 613 | ||
| 614 | Thu Jun 5 17:14:32 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 615 | ||
| 616 | * igen.c (print_itrace_prefix): Move printing of insn prefix to | |
| 617 | here. | |
| 618 | (print_itrace_format): Drop printing of MY_NAME in instruction | |
| 619 | trace. Printing of insn prefix moved. | |
| 620 | (print_itrace): Ditto. | |
| 621 | ||
| 622 | Fri May 30 11:27:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 623 | ||
| 624 | * gen-icache.c (print_icache_function_header): Pass | |
| 625 | table_line_entry instead of separate file and line. | |
| 626 | ||
| 627 | * table.c (table_entry_read): Set assembler source file/line-nr to | |
| 628 | the current not initial file. | |
| 629 | (table_entry_read): Fix line numbering of source files. | |
| 630 | ||
| 631 | table.h (table_line_entry): New structure. Exactly specifies a | |
| 632 | source file/line-nr. | |
| 633 | (table_*_entry): Add this to all. | |
| 634 | ||
| 635 | table.c (table_entry_print_cpp_line_nr): Change to use values from | |
| 636 | a table_line_entry struct. | |
| 637 | (table_entry_read): Save table_line_entry in all structures read. | |
| 638 | ||
| 639 | gen-icache.c, gen-support.c, gen-idecode.c, gen-semantics.c, | |
| 640 | gen-model.c: Update all references. | |
| 641 | ||
| 642 | Thu May 29 10:29:57 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 643 | ||
| 644 | * igen.c (print_my_defines): Define MY_NAME - a string. For | |
| 645 | MY_PREFIX, undefine the name of the function incase some dumb | |
| 646 | header defined it. it. | |
| 647 | (print_itrace): Use MY_NAME not MY_PREFIX. | |
| 648 | ||
| 649 | * lf.c (lf_write): New function write an N character buffer to the | |
| 650 | file. | |
| 651 | ||
| 652 | * igen.c (print_itrace): When available, use the assembler to | |
| 653 | print the insn-trace. | |
| 654 | (print_itrace_prefix): New function, print first part of call to | |
| 655 | print_one_insn. | |
| 656 | (print_itrace_format): New function, print fmt argument for | |
| 657 | print_one_insn. | |
| 658 | ||
| 659 | * table.c (table_entry_read): Save any assembler lines instead of | |
| 660 | discarding them. | |
| 661 | ||
| 662 | Wed May 28 09:55:29 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 663 | ||
| 664 | * gen-icache.c (print_icache_body): Process immeds. | |
| 665 | ||
| 666 | * gen-semantics.c (print_semantic_body): When computing NIA, skip | |
| 667 | any immed words that follow the instruction word. | |
| 668 | ||
| 669 | * ld-insn.c (parse_insn_format): Parse immeds appended to an | |
| 670 | instruction. | |
| 671 | ||
| 672 | * igen.c (main): Allow any register to be specified as the zero | |
| 673 | register. | |
| 674 | (semantic_zero_reg): Global, index to zero register. | |
| 675 | ||
| 676 | * gen-semantics.c (print_semantic_body): Zero selected register. | |
| 677 | ||
| 678 | Tue May 27 14:12:32 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 679 | ||
| 680 | * igen.h: Stop options and code gen type bit masks overlaping. | |
| 681 | ||
| 682 | Fri May 23 12:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 683 | ||
| 684 | * gen-semantics.c (print_semantic_body): Incorrect test for | |
| 685 | zero-r0 code. | |
| 686 | ||
| 687 | Fri May 16 14:32:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 688 | ||
| 689 | * gen-semantics.c (print_semantic_body): Use common sim-engine | |
| 690 | interface. | |
| 691 | ||
| 692 | Fri May 16 11:48:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 693 | ||
| 694 | * gen-semantics.c (print_semantic_body): Add code to clear r0. | |
| 695 | ||
| 696 | * igen.c (main): Add new option zero-r0, which adds code to clear | |
| 697 | GPR(0) each cycle. | |
| 698 | ||
| 699 | Wed May 7 12:31:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 700 | ||
| 701 | * igen.c (print_itrace): Fix so line-nr is passed to trace | |
| 702 | function. | |
| 703 | ||
| 704 | * gen-idecode.c (print_idecode_validate): Correct FP code. | |
| 705 | ||
| 706 | * gen-support.c (gen_support_h): Always pass MY_INDEX to support | |
| 707 | functions. | |
| 708 | (print_support_function_name): Ditto. | |
| 709 | ||
| 710 | Tue May 6 06:12:04 1997 Mike Meissner <meissner@cygnus.com> | |
| 711 | ||
| 712 | * igen.c (print_itrace): Call trace_one_insn to trace | |
| 713 | instructions, rather than doing it directly. | |
| 714 | ||
| 715 | Mon May 5 14:11:46 1997 Mike Meissner <meissner@cygnus.com> | |
| 716 | ||
| 717 | * gen-engine.c (engine_switch_leaf): Remove extra %s. | |
| 718 | (print_engine_floating_point_unavailable): Wrap in #ifdef | |
| 719 | UNUSED/#endif, until somebody uses it. | |
| 720 | ||
| 721 | * gen-idecode.c (error_leaf_contains_multiple_insn): Remove unused | |
| 722 | variable. | |
| 723 | (print_jump_until_stop_body): Wrap in #ifdef UNUSED/#endif, until | |
| 724 | somebody uses it. | |
| 725 | (print_idecode_validate): Use long formats to print long values. | |
| 726 | ||
| 727 | * gen-semantics.c (print_idecode_invalid): Set name to "unknown" | |
| 728 | if we get an unexpected type. | |
| 729 | ||
| 730 | Fri May 2 13:28:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 731 | ||
| 732 | * igen.c (print_itrace): Pass SD as well as CPU to calls to | |
| 733 | trace_printf. | |
| 734 | ||
| 735 | * gen-support.c (gen_support_h): Always pass sim_cia cia to | |
| 736 | support functions. | |
| 737 | (print_support_function_name): Ditto. | |
| 738 | ||
| 739 | Wed Apr 30 17:35:51 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 740 | ||
| 741 | * gen-support.c (support_c_function): Remove unnecessary memset of | |
| 742 | cia. | |
| 743 | * gen-semantics.c (print_semantic_body): Wasn't closing | |
| 744 | generated comment. | |
| 745 | ||
| 746 | Tue Apr 29 11:11:12 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 747 | ||
| 748 | * ld-insn.c (load_insn_table): Report instructions that do not | |
| 749 | have at least a format and name. | |
| 750 | (insn_table_find_opcode_field): Check progress is being made. | |
| 751 | ||
| 752 | * gen-support.c (support_c_function): Report empty function body. | |
| 753 | ||
| 754 | Thu Apr 24 11:43:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 755 | ||
| 756 | * ld-insn.c (insn_table_expand_opcode): Allow reserved fields to | |
| 757 | be broken up. | |
| 758 | (insn_table_expand_insns): Allow special rules to apply to groups | |
| 759 | of instructions when all members of the group match the special | |
| 760 | mask/value. | |
| 761 | ||
| 762 | * gen-semantics.c (print_c_semantic): Ditto. | |
| 763 | * igen.c (print_semantic_function_formal): Ditto. | |
| 764 | (print_semantic_function_type): Ditto. | |
| 765 | * igen.c (print_icache_function_formal): Ditto. | |
| 766 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
| 767 | ||
| 768 | * gen-idecode.c (gen_idecode_h): Prepend the global_prefix to the | |
| 769 | instruction_address type. | |
| 770 | ||
| 771 | * gen-semantics.c (print_semantic_body): Call cpu_error when an | |
| 772 | unimplemented instruction is encountered - gives the interpreter | |
| 773 | the chance to stop correctly. | |
| 774 | ||
| 775 | Wed Apr 23 20:06:36 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 776 | ||
| 777 | * igen.c (print_function_name): Allow dot's in instruction names. | |
| 778 | ||
| 779 | Tue Apr 22 21:46:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
| 780 | ||
| 781 | * igen.c (main), igen.h: Support new option - delayed-branch - | |
| 782 | generate code to drive a delayed branch processor. | |
| 783 | ||
| 784 | * gen-idecode.c (gen_idecode_h): Define instruction_address type. | |
| 785 | ||
| 786 | * igen.c (print_icache_function_formal): Replace address_word with | |
| 787 | instruction_address. | |
| 788 | (print_semantic_function_formal): Ditto. | |
| 789 | (print_semantic_function_type): Ditto. | |
| 790 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
| 791 | ||
| 792 | * gen-semantics.c (print_semantic_body): Ditto. | |
| 793 | (print_c_semantic): Ditto. | |
| 794 | ||
| 795 | * gen-support.c (support_c_function): Return a zeroed CIA instead | |
| 796 | of just zero - works with any cia type. | |
| 797 | ||
| 798 | * igen.c (print_itrace): For delayed branch case, print just the | |
| 799 | current instruction. | |
| 800 | ||
| 801 | Thu Apr 17 07:02:33 1997 Doug Evans <dje@canuck.cygnus.com> | |
| 802 | ||
| 803 | * igen.c (print_itrace): Use TRACE_FOO_P and trace_printf. | |
| 804 | ||
| 805 | Tue Apr 15 15:20:31 1997 Ian Lance Taylor <ian@cygnus.com> | |
| 806 | ||
| 807 | * Makefile.in (INSTALL): Set to @INSTALL@. | |
| 808 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
| 809 | ||
| 810 | Mon Apr 14 16:29:34 1997 Ian Lance Taylor <ian@cygnus.com> | |
| 811 | ||
| 812 | * Makefile.in (INSTALL): Change install.sh to install-sh. | |
| 813 | ||
| 814 | Wed Apr 2 18:51:20 1997 Doug Evans <dje@canuck.cygnus.com> | |
| 815 | ||
| 816 | * gen-support.c (gen_support_c): sim-state.h renamed to sim-main.h. | |
| 817 | * gen-idecode.c (gen_idecode_c): Likewise. | |
| 818 | * igen.c (gen_semantics_c): Likewise. | |
| 819 | ||
| 820 | Mon Mar 24 10:10:08 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 821 | ||
| 822 | * gen-icache.c (print_icache_body): No longer define cpu/sd, | |
| 823 | support.h now defines CPU/SD globally. | |
| 824 | ||
| 825 | * gen-model.c (gen_model_h): Ditto. | |
| 826 | ||
| 827 | * gen-idecode.c (print_idecode_issue_function_body): Ditto. | |
| 828 | (print_jump): Ditto. | |
| 829 | (print_jump_until_stop_body): Ditto. | |
| 830 | (print_idecode_validate): Ditto. | |
| 831 | ||
| 832 | * gen-icache.c (print_icache_body): Ditto. | |
| 833 | ||
| 834 | * gen-semantics.c (print_semantic_body): Ditto. | |
| 835 | ||
| 836 | * igen.c (print_semantic_function_formal): Rename cpu to sim_cpu, | |
| 837 | processor to cpu. | |
| 838 | (print_icache_function_formal): Ditto. | |
| 839 | ||
| 840 | * gen-support.c (print_support_function_name): Include sd/cpu arg | |
| 841 | in support function argument list. | |
| 842 | (support_c_function): Generate code to cpu/sd from sd/cpu. | |
| 843 | (gen_support_h): Define _SD the argument prefix for all support | |
| 844 | functions. Define SD/CPU to determine sd/cpu from value of _SD | |
| 845 | macro. | |
| 846 | ||
| 847 | Tue Mar 18 15:52:24 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 848 | ||
| 849 | * gen-support.c (gen_support_c): Update for renaming of engine to | |
| 850 | sim-state. | |
| 851 | ||
| 852 | * igen.c: Ditto. | |
| 853 | * gen-idecode.c (gen_idecode_c): Ditto. | |
| 854 | ||
| 855 | Mon Mar 17 15:17:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 856 | ||
| 857 | * ld-decode.c (load_decode_table): Rename slash to reserved. | |
| 858 | (dump_decode_rule): Ditto. | |
| 859 | ||
| 860 | * ld-insn.c (parse_insn_format): Differentiate between a `/' - | |
| 861 | reserved bit - and a `*' - wild card. | |
| 862 | (parse_insn_format): Change is_slash to more informative reserved. | |
| 863 | (dump_insn_field): Ditto. | |
| 864 | (insn_field_is_constant): Ditto. | |
| 865 | (insn_table_expand_opcode): Ditto. | |
| 866 | ||
| 867 | * gen-idecode.c (print_idecode_validate): Make check_mask and | |
| 868 | check_val the correct integer size. | |
| 869 | (print_idecode_validate): Fix reserved bit check for 64 bit | |
| 870 | targets. | |
| 871 | ||
| 872 | Fri Mar 14 11:24:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 873 | ||
| 874 | * ld-insn.c (parse_insn_format): Accept '*' as an alternative of | |
| 875 | `/' in bit fields. `/' denotes a wild bit. | |
| 876 | ||
| 877 | Fri Mar 7 18:20:38 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 878 | ||
| 879 | * igen.h, igen.c (main): New options. Control generation of | |
| 880 | conditional issue and slot verification code. | |
| 881 | ||
| 882 | Fri Mar 7 18:17:25 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 883 | ||
| 884 | * gen-support.c (print_support_function_name): Prepend the global | |
| 885 | name prefix when applicable. Provide #define to map the user | |
| 886 | specified name the generated globaly unique one. | |
| 887 | ||
| 888 | Fri Mar 7 18:07:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 889 | ||
| 890 | * gen-idecode.c (print_idecode_validate): Wrap each of the checks | |
| 891 | - reserved bits, floating point and slot validation - with a | |
| 892 | #ifdef so that they are optional. | |
| 893 | ||
| 894 | Fri Mar 7 16:35:13 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 895 | ||
| 896 | * gen-idecode.c (error_leaf_contains_multiple_insn): New function | |
| 897 | - report the error of a leaf node in the decision tree containing | |
| 898 | several instructions. | |
| 899 | (print_idecode_table_leaf): Detect a leaf with multiple instructions. | |
| 900 | (print_idecode_switch_leaf): Ditto. | |
| 901 | ||
| 902 | * gen-semantics.h, gen-semantics.c (print_idecode_illegal, | |
| 903 | print_idecode_invalid): Rename former to latter. Add argument so | |
| 904 | that one function can generate all invalid instruction cases - | |
| 905 | illegal, fp-unavailable, wrong-slot. | |
| 906 | * gen-engine.c: Update. | |
| 907 | ||
| 908 | * gen-idecode.c: Use print_idecode_invalid to generate a function | |
| 909 | call for cases when fp-unavailable and the slot is wrong. | |
| 910 | ||
| 911 | * gen-idecode.c (print_idecode_validate): New check, generate code | |
| 912 | to verify that the instruction slot is correct. | |
| 913 | ||
| 914 | * igen.c (main): Simplify options. | |
| 915 | ||
| 916 | Wed Mar 5 09:55:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 917 | ||
| 918 | * igen.c (print_itrace): Remove source line reference for trace | |
| 919 | code - let the user see the generated file. | |
| 920 | (print_itrace): Print the trace code rather than reference a | |
| 921 | macro. | |
| 922 | ||
| 923 | Tue Mar 4 17:31:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 924 | ||
| 925 | * igen.c (print_semantic_function_actual): Pass either the | |
| 926 | processor - smp - or the engine - mono - into semantic functions. | |
| 927 | Don't pass in both. | |
| 928 | ||
| 929 | * gen-icache.c (print_icache_body): Dependant on smp, derive | |
| 930 | processor from engine or engine from processor, and hence ensuring | |
| 931 | that both are defined in all semantic functions. | |
| 932 | ||
| 933 | Mon Mar 3 17:11:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 934 | ||
| 935 | * ld-insn.c (parse_insn_format): Make the width field optional. | |
| 936 | If missing assume that the number of characters in the value | |
| 937 | determines the number of bits in the field. | |
| 938 | ||
| 939 | Thu Feb 27 11:27:48 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 940 | ||
| 941 | * ld-insn.c (insn_table_expand_opcode): Replace assertion with | |
| 942 | more useful error message. | |
| 943 | ||
| 944 | Tue Feb 25 16:43:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
| 945 | ||
| 946 | * misc.c (error): Output errors on stderr. | |
| 947 | ||
| 948 | * ld-insn.c (parse_insn_format): Skip any leading spaces. | |
| 949 | Verify the width of instructions being parsed. | |
| 950 | ||
| 951 | * table.c (table_entry_read): Parse CPP's convention for | |
| 952 | specifying original file name/line-nr. | |
| 953 | ||
| 954 | Wed Feb 19 12:30:28 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
| 955 | ||
| 956 | * ld-insn.c (parse_insn_format): Allow trailing spaces in | |
| 957 | instruction fields. | |
| 958 | ||
| 959 | * Makefile.in: Create using ../ppc/Makefile.in as a starting | |
| 960 | point. | |
| 961 | * configure.in: Ditto vis ../ppc/configure.in | |
| 962 | ||
| 963 | Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
| 964 | ||
| 965 | * gen-support.c (gen_support_c): Always include engine.h instead | |
| 966 | of cpu.h | |
| 967 | * gen-idecode.c (gen_idecode_c): Ditto. | |
| 968 | ||
| 969 | * words.h (instruction_word): Remove instruction_word - now | |
| 970 | generated by igen. | |
| 971 | (address_word): New. Used by igen. | |
| 972 | ||
| 973 | * lf.c (lf_print_function_type_function): New, pass a function to | |
| 974 | print out the type instead of a constant string. | |
| 975 | ||
| 976 | * igen.h, igen.c (print_semantic_function_formal, | |
| 977 | SEMANTIC_FUNCTION_FORMAL): Relace macro with function. | |
| 978 | (print_semantic_function_actual, SEMANTIC_FUNCTION_ACTUAL): Ditto. | |
| 979 | (print_semantic_function_type, SEMANTIC_FUNCTION_TYPE): Ditto. | |
| 980 | (print_icache_function_type, ICACHE_FUNCTION_TYPE): Ditto. | |
| 981 | (print_icache_function_formal, ICACHE_FUNCTION_FORMAL): Ditto. | |
| 982 | (print_icache_function_actual, ICACHE_FUNCTION_ACTUAL): Ditto. | |
| 983 | * gen-idecode.c (print_idecode_table): Update. | |
| 984 | (idecode_switch_leaf): Update. | |
| 985 | (print_idecode_switch_function_header): Ditto. | |
| 986 | (print_idecode_floating_point_unavailable): Ditto. | |
| 987 | (print_idecode_issue_function_header): Ditto. | |
| 988 | * igen.c (gen_icache_h): Ditto. | |
| 989 | * gen-engine.c (print_engine_table): Ditto. | |
| 990 | (engine_switch_leaf): Ditto. | |
| 991 | * gen-support.c (print_support_function_name): Ditto. | |
| 992 | * gen-semantics.c (print_semantic_function_header): Update. | |
| 993 | Update. | |
| 994 | * gen-icache.c (print_icache_function_header): Update. | |
| 995 | (print_icache_function): Update. | |
| 996 | (print_icache_internal_function_declaration): Update. | |
| 997 | (print_icache_internal_function_definition): Update. | |
| 998 | ||
| 999 | * gen-idecode.c (gen_idecode_h): Drop including of idecode_*.h | |
| 1000 | files, will at some stage need to move it into support. | |
| 1001 | ||
| 1002 | * igen.h, igen.c (main): New option -e <engine> - generate a full | |
| 1003 | simulation engine. Previously this was the -d <idecode-file> | |
| 1004 | option. | |
| 1005 | * gen-engine.h, gen-engine.c: Copies of gen-idecode.*. Will need | |
| 1006 | to clean these up so that that call upon the updated gen-idecode | |
| 1007 | code. | |
| 1008 | ||
| 1009 | * gen-idecode.h, gen-idecode.c: Prune out any code not relevant to | |
| 1010 | generating a decode table. | |
| 1011 | ||
| 1012 | * Makefile.in (igen): Add dependencies for new gen-engine.* files. | |
| 1013 | ||
| 1014 | * igen.h, igen.c (main): New option -M - Control what is returned | |
| 1015 | by semantic functions - -1/NIA vs CIA+N/NIA. Add | |
| 1016 | generate_semantic_returning_modified_nia_only to igen_code enum. | |
| 1017 | * gen-semantics.c (print_semantic_body): As an alternative, make | |
| 1018 | NIA == -1 instead of CIA+insn_size by default. | |
| 1019 | ||
| 1020 | * igen.h, igen.c (main, global_name_prefix, global_uname_prefix): | |
| 1021 | New option -P <prefix> - Prepend all generated functions with the | |
| 1022 | specified prefix. | |
| 1023 | (gen_idecode_c): Adjust. | |
| 1024 | * gen-icache.c (print_icache_struct): Ditto. | |
| 1025 | * gen-support.c (gen_support_c): Ditto. | |
| 1026 | ||
| 1027 | Sun Feb 16 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
| 1028 | ||
| 1029 | * igen.c (main): Correct usage. Missleading message about ucase | |
| 1030 | options dumping internal tables. -F now includes rather then | |
| 1031 | excludes instructions. | |
| 1032 | ||
| 1033 | * misc.h, misc.c (a2i): Make 64bit. | |
| 1034 | ||
| 1035 | * ld-insn.h (max_insn_bit_size, default_insn_bit_size): Increase | |
| 1036 | max to 64bits, expect trouble. Make the default 32 bits. | |
| 1037 | * gen-idecode.c (print_idecode_table): Change EXTRACTED* | |
| 1038 | et.al. macro's to use the insn_bit_size instead of assuming 32 | |
| 1039 | bits. | |
| 1040 | * gen-icache.c (print_icache_extraction): Ditto. | |
| 1041 | * gen-idecode.c (idecode_switch_start): Ditto. | |
| 1042 | * gen-idecode.c (gen_idecode_c): Ditto | |
| 1043 | ||
| 1044 | * igen.h (insn_specifying_widths), igen.c (main): New option -W. | |
| 1045 | Indicates that the instruction field of the table is specifying | |
| 1046 | bit widths instead of bit offsets. | |
| 1047 | * ld-insn.c (parse_insn_format): Parse instruction fields | |
| 1048 | specifying widths. | |
| 1049 | ||
| 1050 | * misc.c (a2i): Allow binary numbers to be specified using the | |
| 1051 | syntax 0bNNNN. | |
| 1052 | * ld-insn.c: Allow such numbers to appear in the instruction | |
| 1053 | format. | |
| 1054 | ||
| 1055 | * table.c (table_entry_read): Make // a valid comment character. | |
| 1056 | (table_entry_read): Skip lines containing a leading " - these may | |
| 1057 | eventually be used in a disasembler. | |
| 1058 | ||
| 1059 | Fri Feb 14 15:23:15 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
| 1060 | ||
| 1061 | * filter.c, filter.h, gen-engine.c, gen-engine.h, gen-icache.c, | |
| 1062 | gen-icache.h, gen-idecode.c, gen-idecode.h, gen-itable.c, | |
| 1063 | gen-itable.h, gen-model.c, gen-model.h, gen-semantics.c, | |
| 1064 | gen-semantics.h, gen-support.c, gen-support.h, igen.c, igen.h, | |
| 1065 | ld-cache.c, ld-cache.h, ld-decode.c, ld-decode.h, ld-insn.c, | |
| 1066 | ld-insn.h, lf.c, lf.h, misc.c, misc.h, table.c, table.h: Copy in | |
| 1067 | from the ../ppc directory. | |
| 1068 | ||
| 1069 | * filter_host.c, filter_host.h: Copy in from the ../ppc directory | |
| 1070 | renaming from filter_filename.[hc] |