1 2021-06-22 Mike Frysinger <vapier (a] gentoo.org> 2 3 * configure.ac: Removed. 4 * aclocal.m4: Removed. 5 * configure: Removed. 6 7 2021-06-21 Mike Frysinger <vapier (a] gentoo.org> 8 9 * aclocal.m4: Regenerate. 10 * configure: Regenerate. 11 12 2021-06-21 Mike Frysinger <vapier (a] gentoo.org> 13 14 * configure: Regenerate. 15 16 2021-06-20 Mike Frysinger <vapier (a] gentoo.org> 17 18 * configure.ac (SIM_AC_COMMON): Delete. 19 * aclocal.m4, configure: Regenerate. 20 21 2021-06-20 Mike Frysinger <vapier (a] gentoo.org> 22 23 * aclocal.m4: Regenerate. 24 * configure: Regenerate. 25 26 2021-06-19 Mike Frysinger <vapier (a] gentoo.org> 27 28 * aclocal.m4: Regenerate. 29 * configure: Regenerate. 30 31 2021-06-19 Mike Frysinger <vapier (a] gentoo.org> 32 33 * configure: Regenerate. 34 35 2021-06-18 Mike Frysinger <vapier (a] gentoo.org> 36 37 * aclocal.m4, configure: Regenerate. 38 39 2021-06-18 Mike Frysinger <vapier (a] gentoo.org> 40 41 * configure: Regenerate. 42 43 2021-06-18 Mike Frysinger <vapier (a] gentoo.org> 44 45 * interp.c: Include sim-signal.h. 46 * simops.c: Likewise. 47 48 2021-06-17 Mike Frysinger <vapier (a] gentoo.org> 49 50 * configure.ac: Delete SIM_AC_OPTION_ENDIAN call. 51 * aclocal.m4, configure: Regenerate. 52 53 2021-06-16 Mike Frysinger <vapier (a] gentoo.org> 54 55 * configure: Regenerate. 56 57 2021-06-16 Mike Frysinger <vapier (a] gentoo.org> 58 59 * configure: Regenerate. 60 * config.in: Removed. 61 62 2021-06-15 Mike Frysinger <vapier (a] gentoo.org> 63 64 * config.in, configure: Regenerate. 65 66 2021-06-12 Mike Frysinger <vapier (a] gentoo.org> 67 68 * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT. 69 * interp.c (sim_open): 70 71 2021-06-12 Mike Frysinger <vapier (a] gentoo.org> 72 73 * aclocal.m4, config.in, configure: Regenerate. 74 75 2021-06-12 Mike Frysinger <vapier (a] gentoo.org> 76 77 * config.in, configure: Regenerate. 78 79 2021-05-22 John Baldwin <jhb (a] FreeBSD.org> 80 81 * interp.c (sim_create_inferior): Use offsetof in static 82 assertion. 83 84 2021-05-17 Mike Frysinger <vapier (a] gentoo.org> 85 86 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete. 87 88 2021-05-17 Mike Frysinger <vapier (a] gentoo.org> 89 90 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define. 91 (struct sim_state): Delete. 92 93 2021-05-16 Mike Frysinger <vapier (a] gentoo.org> 94 95 * d10v_sim.h, gencode.c: Delete config.h include. 96 * endian.c: Include defs.h. 97 * interp.c, simops.c: Replace config.h include with defs.h. 98 99 2021-05-16 Mike Frysinger <vapier (a] gentoo.org> 100 101 * config.in, configure: Regenerate. 102 103 2021-05-14 Mike Frysinger <vapier (a] gentoo.org> 104 105 * Makefile.in: Update path. 106 * d10v_sim.h: Update include path. 107 * interp.c: Likewise. 108 109 2021-05-04 Mike Frysinger <vapier (a] gentoo.org> 110 111 * configure: Regenerate. 112 113 2021-05-04 Mike Frysinger <vapier (a] gentoo.org> 114 115 * d10v_sim.h (decode_pc): Delete. 116 * interp.c (sim_create_inferior): Use BFD_VMA_FMT. 117 118 2021-05-01 Mike Frysinger <vapier (a] gentoo.org> 119 120 * config.in, configure: Regenerate. 121 122 2021-04-26 Mike Frysinger <vapier (a] gentoo.org> 123 124 * aclocal.m4, config.in, configure: Regenerate. 125 126 2021-04-22 Tom Tromey <tom (a] tromey.com> 127 128 * configure, config.in: Rebuild. 129 130 2021-04-22 Tom Tromey <tom (a] tromey.com> 131 132 * Makefile.in (SIM_EXTRA_DEPS): New variable. 133 (simops.o): Remove. 134 135 2021-04-22 Tom Tromey <tom (a] tromey.com> 136 137 * configure: Rebuild. 138 139 2021-04-21 Mike Frysinger <vapier (a] gentoo.org> 140 141 * aclocal.m4: Regenerate. 142 143 2021-04-21 Simon Marchi <simon.marchi (a] polymtl.ca> 144 145 * configure: Regenerate. 146 147 2021-04-18 Mike Frysinger <vapier (a] gentoo.org> 148 149 * configure: Regenerate. 150 151 2021-04-18 Mike Frysinger <vapier (a] gentoo.org> 152 153 * interp.c (xfer_mem): Use PRIxTA for printf format. 154 (sim_write): Cast buffer to (void *). 155 (sim_open): Add const to p. 156 * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call. 157 * configure: Regenerate. 158 159 2021-04-12 Mike Frysinger <vapier (a] gentoo.org> 160 161 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all. 162 163 2021-04-02 Mike Frysinger <vapier (a] gentoo.org> 164 165 * aclocal.m4, configure: Regenerate. 166 167 2021-03-13 Mike Frysinger <vapier (a] gentoo.org> 168 169 * Makefile.in (gencode.o, d10v-opc.o): Call COMPILE_FOR_BUILD. 170 (gencode): Call LINK_FOR_BUILD. 171 172 2021-03-08 Mike Frysinger <vapier (a] gentoo.org> 173 174 * Makefile.in (gencode): Delete $(BUILD_LIB). 175 176 2021-02-28 Mike Frysinger <vapier (a] gentoo.org> 177 178 * configure: Regenerate. 179 180 2021-02-21 Mike Frysinger <vapier (a] gentoo.org> 181 182 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4. 183 * aclocal.m4, configure: Regenerate. 184 185 2021-02-13 Mike Frysinger <vapier (a] gentoo.org> 186 187 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS. 188 * aclocal.m4, configure: Regenerate. 189 190 2021-02-06 Mike Frysinger <vapier (a] gentoo.org> 191 192 * configure: Regenerate. 193 194 2021-01-11 Mike Frysinger <vapier (a] gentoo.org> 195 196 * config.in, configure: Regenerate. 197 * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H, 198 HAVE_STDLIB_H, and strings.h include. 199 200 2021-01-09 Mike Frysinger <vapier (a] gentoo.org> 201 202 * d10v_sim.h (State): Change to an extern. 203 * interp.c (State): Define. 204 205 2021-01-09 Mike Frysinger <vapier (a] gentoo.org> 206 207 * configure: Regenerate. 208 209 2021-01-09 Mike Frysinger <vapier (a] gentoo.org> 210 211 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no". 212 * configure: Regenerate. 213 214 2021-01-08 Mike Frysinger <vapier (a] gentoo.org> 215 216 * configure: Regenerate. 217 218 2021-01-04 Mike Frysinger <vapier (a] gentoo.org> 219 220 * configure: Regenerate. 221 222 2017-09-06 John Baldwin <jhb (a] FreeBSD.org> 223 224 * configure: Regenerate. 225 226 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 227 228 * config.in, configure: Regenerate. 229 230 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 231 232 * configure: Regenerate. 233 234 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 235 236 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call. 237 * configure: Regenerate. 238 239 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 240 241 * configure: Regenerate. 242 243 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 244 245 * configure: Regenerate. 246 247 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 248 249 * configure.ac (SIM_AC_OPTION_INLINE): Delete call. 250 * configure: Regenerate. 251 252 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 253 254 * configure: Regenerate. 255 256 2016-01-10 Mike Frysinger <vapier (a] gentoo.org> 257 258 * configure: Regenerate. 259 260 2016-01-09 Mike Frysinger <vapier (a] gentoo.org> 261 262 * config.in, configure: Regenerate. 263 264 2016-01-06 Mike Frysinger <vapier (a] gentoo.org> 265 266 * interp.c (sim_open): Mark argv const. 267 (sim_create_inferior): Mark argv and env const. 268 269 2016-01-04 Mike Frysinger <vapier (a] gentoo.org> 270 271 * endian.c (get_word): Delete all arch/big endian logic. 272 (get_longword, write_word, write_longword): Likewise. 273 274 2016-01-03 Mike Frysinger <vapier (a] gentoo.org> 275 276 * interp.c (sim_open): Update sim_parse_args comment. 277 278 2016-01-03 Mike Frysinger <vapier (a] gentoo.org> 279 280 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete. 281 * configure: Regenerate. 282 283 2016-01-02 Mike Frysinger <vapier (a] gentoo.org> 284 285 * configure: Regenerate. 286 287 2015-12-30 Mike Frysinger <vapier (a] gentoo.org> 288 289 * wrapper.c (d10v_reg_store, d10v_reg_fetch): Define. 290 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE. 291 (sim_store_register): Rename to ... 292 (d10v_reg_store): ... this. Rename cpu to sd. 293 (sim_fetch_register): Rename to ... 294 (d10v_reg_fetch): ... this. Rename cpu to sd. 295 296 2015-12-27 Mike Frysinger <vapier (a] gentoo.org> 297 298 * Makefile.in (SIM_OBJS): Delete sim-hload.o. 299 300 2015-12-26 Mike Frysinger <vapier (a] gentoo.org> 301 302 * config.in, configure: Regenerate. 303 304 2015-11-15 Mike Frysinger <vapier (a] gentoo.org> 305 306 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o. 307 308 2015-11-15 Mike Frysinger <vapier (a] gentoo.org> 309 310 * interp.c (sim_open): Delete sim_create_inferior call. 311 312 2015-11-15 Mike Frysinger <vapier (a] gentoo.org> 313 314 * d10v_sim.h (d10v_callback): Delete. 315 * interp.c (d10v_callback): Delete. 316 (do_long, do_2_short, do_parallel, set_dmap_register, 317 set_imap_register, xfer_mem, dmem_addr, imem_addr, sim_info, 318 sim_create_inferior): Replace d10v_callback->printf_filtered 319 with sim_io_printf. 320 (sim_open): Delete d10v_callback assignment. 321 * simops.c (move_to_cr, trace_input_func, do_trace_output_flush, 322 do_trace_output_finish, trace_output_40, trace_output_32, 323 trace_output_16, trace_output_void, trace_output_flag, OP_5F20, 324 OP_5201, OP_27000000, OP_3220, OP_3400, OP_3000, OP_6C1F, OP_6C01, 325 OP_6E1F, OP_6E01): Replace d10v_callback->printf_filtered with 326 sim_io_printf and d10v_callback->flush_stdout with 327 sim_io_flush_stdout. 328 (OP_5F00): Likewise. Rename d10v_callback to cb. 329 330 2015-11-15 Mike Frysinger <vapier (a] gentoo.org> 331 332 * Makefile.in (SIM_OBJS): Add sim-reason.o, sim-resume.o, and 333 sim-stop.o. 334 * d10v_sim.h (struct d10v_memory): Delete fault member. 335 (struct _state): Delete exception member. 336 * interp.c (lookup_hash): Call sim_engine_halt instead of setting 337 State.exception. 338 (do_2_short, do_parallel): Delete State.exception checks. 339 (sim_size): Mark static. 340 (map_memory): Call sim_engine_halt instead of returning fault. 341 Call xcalloc instead of calloc and checking the return. 342 (dmem_addr): Call sim_engine_halt when phys_size is 0. 343 (imem_addr): Likewise. 344 (stop_simulator, sim_stop, sim_stop_reason): Delete. 345 (sim_resume): Rename to ... 346 (step_once): ... this. Delete State.exception code and move 347 siggnal checking to sim_engine_run. 348 (sim_engine_run): New function. 349 * simops.c (EXCEPTION): Define. 350 (move_to_cr): Call EXCEPTION instead of setting State.exception. 351 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000, 352 OP_6601, OP_6201, OP_6200, OP_33010000, OP_5201, OP_27000000, 353 OP_2F000000, OP_3220, OP_3200, OP_3400, OP_3000, OP_34000000, 354 OP_6800, OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, 355 OP_6A00, OP_6E1F, OP_6A01, OP_6E01, OP_37010000, OP_5FE0): Likewise. 356 (OP_5F20): Call sim_engine_halt instead of setting State.exception. 357 (OP_5F00): Call sim_engine_halt and EXCEPTION instead of setting 358 State.exception. 359 360 2015-11-15 Mike Frysinger <vapier (a] gentoo.org> 361 362 * d10v_sim.h (struct simops): Add SIM_DESC and SIM_CPU to func args. 363 (SET_CREG, SET_HW_CREG, SET_PSW_BIT): Pass sd and cpu to move_to_cr. 364 (dmem_addr, imem_addr, move_to_cr): Add SIM_DESC and SIM_CPU args. 365 (RB, SW, RW, SLW, RLW): Pass sd and cpu to dmem_addr. 366 * endian.c: Change d10v_sim.h include to sim-main.h. 367 * gencode.c: Likewise. Add SIM_DESC and SIM_CPU args to all OPs. 368 * interp.c (lookup_hash, do_long, do_2_short, do_parallel, 369 map_memory, set_dmap_register, dmap_register, set_imap_register, 370 imap_register, sim_d10v_translate_dmap_addr, xfer_mem, 371 sim_d10v_translate_imap_addr, sim_d10v_translate_addr): Add 372 SIM_DESC and SIM_CPU args and adjust all callers. 373 (trace_sd): Delete. 374 (sim_open): Do not assign trace_sd. 375 (sim_resume, sim_create_inferior, sim_fetch_register, 376 sim_store_register): Set up cpu from the first one in sd. 377 * simops.c (move_to_cr): Add SIM_DESC and SIM_CPU args. 378 (trace_input_func, trace_input, do_trace_output_finish, 379 do_trace_output_finish, trace_output_40, trace_output_32, 380 trace_output_16, trace_output_void, trace_output_flag): Add 381 SIM_DESC arg. 382 (trace_input_func): Likewise. Change trace_sd to sd. 383 (OP_*): Add SIM_DESC and SIM_CPU args to all OP funcs. 384 385 2015-11-14 Mike Frysinger <vapier (a] gentoo.org> 386 387 * interp.c (sim_close): Delete. 388 389 2015-11-10 Mike Frysinger <vapier (a] gentoo.org> 390 391 * interp.c (sim_d10v_translate_dmap_addr): Mark static. 392 (sim_d10v_translate_imap_addr): Likewise. 393 (sim_d10v_translate_addr): Likewise. 394 395 2015-06-23 Mike Frysinger <vapier (a] gentoo.org> 396 397 * configure: Regenerate. 398 399 2015-06-12 Mike Frysinger <vapier (a] gentoo.org> 400 401 * configure: Regenerate. 402 403 2015-06-12 Mike Frysinger <vapier (a] gentoo.org> 404 405 * configure: Regenerate. 406 407 2015-04-18 Mike Frysinger <vapier (a] gentoo.org> 408 409 * sim-main.h (SIM_CPU): Delete. 410 411 2015-04-18 Mike Frysinger <vapier (a] gentoo.org> 412 413 * sim-main.h (sim_cia): Delete. 414 415 2015-04-17 Mike Frysinger <vapier (a] gentoo.org> 416 417 * sim-main.h (CIA_GET, CIA_SET): Delete. 418 419 2015-04-17 Mike Frysinger <vapier (a] gentoo.org> 420 421 * interp.c (d10v_pc_get, d10v_pc_set): New functions. 422 (sim_open): Declare new local var i. Call CPU_PC_FETCH & 423 CPU_PC_STORE for all cpus. 424 425 2015-04-15 Mike Frysinger <vapier (a] gentoo.org> 426 427 * Makefile.in (SIM_OBJS): Delete sim-cpu.o. 428 * sim-main.h (STATE_CPU): Delete. 429 430 2015-04-13 Mike Frysinger <vapier (a] gentoo.org> 431 432 * configure: Regenerate. 433 434 2015-04-06 Mike Frysinger <vapier (a] gentoo.org> 435 436 * Makefile.in (SIM_OBJS): Delete sim-engine.o. 437 438 2015-04-02 Mike Frysinger <vapier (a] gentoo.org> 439 440 * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL. 441 (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to 442 GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP. 443 444 2015-04-01 Mike Frysinger <vapier (a] gentoo.org> 445 446 * interp.c (sim_set_profile, sim_set_profile_size): Delete. 447 448 2015-03-31 Mike Frysinger <vapier (a] gentoo.org> 449 450 * Makefile.in (simops.o): New rule. 451 452 2015-03-30 Mike Frysinger <vapier (a] gentoo.org> 453 454 * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete. 455 (SEXT8, SEXT16, SEXT32, MASK32): Undefine. 456 * interp.c: Delete run-sim.h and d10v_sim.h includes. Include 457 sim-main.h and sim-options.h. 458 (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd, 459 text, text_start, text_end, decode_pc, sim_set_profile, 460 sim_set_profile_size, sim_set_trace, sim_set_callbacks, 461 sim_trace, sim_do_command, sim_load): Delete. 462 (INLINE): Delete define. 463 (free_state): New function. 464 (trace_sd): Declare global variable. 465 (sim_open): Rewrite to use new common logic. 466 (sim_close): Delete body. 467 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete. 468 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS). 469 * sim-main.h: New file. 470 * simops.c: Change d10v_sim.h include to sim-main.h. 471 (trace_input_func): Rewrite pc checks to use trace_sd. 472 473 2015-03-30 Mike Frysinger <vapier (a] gentoo.org> 474 475 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK. 476 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL, 477 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete. 478 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code. 479 480 2015-03-30 Mike Frysinger <vapier (a] gentoo.org> 481 482 * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS). 483 (gencode): Add $(BUILD_LDFLAGS). 484 * endian.c (get_word, get_longword, get_longlong, write_word, 485 write_longword, write_longlong): Convert old style prototypes. 486 * gencode.c: Include string.h. 487 (main): Convert old style prototype. 488 (write_header): Convert old style prototype and fix printf format. 489 (write_template, write_opcodes): Likewise. 490 (check_opcodes): Mark static void. 491 * interp.c: Include inttypes.h and run-sim.h. 492 (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel, 493 add_commas, sim_size, sim_write, sim_read, sim_open, sim_close, 494 sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume, 495 sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register, 496 sim_store_register, sim_do_command, sim_load): Convert old style 497 prototypes. 498 (sim_create_inferior): Fix pointer cast to use uintptr_t. 499 * simops.c (strrchr): Delete prototype. 500 (trace_input_func): Mark name static. 501 (trace_input_func, trace_output_void, trace_output_flag): Convert old style 502 prototypes. 503 (OP_*): Convert old style prototypes. 504 505 2015-03-30 Mike Frysinger <vapier (a] gentoo.org> 506 507 * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules. 508 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT, 509 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and 510 SIM_AC_OPTION_INLINE. 511 * config.in, configure: Regenerate. 512 * interp.c (sim_trace): Define. 513 514 2015-03-16 Mike Frysinger <vapier (a] gentoo.org> 515 516 * config.in, configure: Regenerate. 517 518 2015-03-14 Mike Frysinger <vapier (a] gentoo.org> 519 520 * Makefile.in (SIM_EXTRA_CFLAGS): Add 521 -DSIM_USE_DEPRECATED_RUN_FRONTEND. 522 (SIM_RUN_OBJS): Set to run.o. 523 524 2015-03-14 Mike Frysinger <vapier (a] gentoo.org> 525 526 * configure.ac (AC_CHECK_HEADERS): Delete. 527 * aclocal.m4, configure: Regenerate. 528 529 2014-08-19 Alan Modra <amodra (a] gmail.com> 530 531 * configure: Regenerate. 532 533 2014-08-15 Roland McGrath <mcgrathr (a] google.com> 534 535 * configure: Regenerate. 536 * config.in: Regenerate. 537 538 2014-03-10 Mike Frysinger <vapier (a] gentoo.org> 539 540 * interp.c (sim_do_command): Add const to cmd. 541 542 2014-03-05 Mike Frysinger <vapier (a] gentoo.org> 543 544 * interp.c (sim_load): Add const to prog. 545 546 2014-03-04 Mike Frysinger <vapier (a] gentoo.org> 547 548 * configure: Regenerate. 549 550 2013-09-23 Alan Modra <amodra (a] gmail.com> 551 552 * configure: Regenerate. 553 554 2013-06-03 Mike Frysinger <vapier (a] gentoo.org> 555 556 * aclocal.m4, configure: Regenerate. 557 558 2013-05-10 Freddie Chopin <freddie_chopin (a] op.pl> 559 560 * configure: Rebuild. 561 562 2012-06-19 Joel Brobecker <brobecker (a] adacore.com> 563 564 * interp.c: #include "config.h" instead of "sysdep.h". 565 Add conditional include of string.h or strings.h, as well as 566 conditional include of stdlib.h. 567 568 2012-06-15 Joel Brobecker <brobecker (a] adacore.com> 569 570 * config.in, configure: Regenerate. 571 572 2012-05-24 Pedro Alves <palves (a] redhat.com> 573 574 PR gdb/7205 575 576 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. 577 578 2012-03-24 Mike Frysinger <vapier (a] gentoo.org> 579 580 * aclocal.m4, config.in, configure: Regenerate. 581 582 2011-12-03 Mike Frysinger <vapier (a] gentoo.org> 583 584 * aclocal.m4: New file. 585 * configure: Regenerate. 586 587 2011-10-17 Mike Frysinger <vapier (a] gentoo.org> 588 589 * configure.ac: Change include to common/acinclude.m4. 590 591 2011-10-17 Mike Frysinger <vapier (a] gentoo.org> 592 593 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER 594 call. Replace common.m4 include with SIM_AC_COMMON. 595 * configure: Regenerate. 596 597 2010-04-14 Mike Frysinger <vapier (a] gentoo.org> 598 599 * interp.c (sim_write): Add const to buffer arg. 600 601 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 602 603 * configure: Regenerate. 604 605 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 606 607 * config.in: Regenerate. 608 * configure: Likewise. 609 610 * configure: Regenerate. 611 612 2008-07-11 Hans-Peter Nilsson <hp (a] axis.com> 613 614 * configure: Regenerate to track ../common/common.m4 changes. 615 * config.in: Ditto. 616 617 2008-06-06 Vladimir Prus <vladimir (a] codesourcery.com> 618 Daniel Jacobowitz <dan (a] codesourcery.com> 619 Joseph Myers <joseph (a] codesourcery.com> 620 621 * configure: Regenerate. 622 623 2006-12-21 Hans-Peter Nilsson <hp (a] axis.com> 624 625 * acconfig.h: Remove. 626 * config.in: Regenerate. 627 628 2006-06-13 Richard Earnshaw <rearnsha (a] arm.com> 629 630 * configure: Regenerated. 631 632 2006-06-05 Daniel Jacobowitz <dan (a] codesourcery.com> 633 634 * configure: Regenerated. 635 636 2006-05-31 Daniel Jacobowitz <dan (a] codesourcery.com> 637 638 * configure: Regenerated. 639 640 2006-04-18 Nick Clifton <nickc (a] redhat.com> 641 642 * interp.c (sim_stop_reason): Fix typo. 643 644 2005-11-28 Mark Mitchell <mark (a] codesourcery.com> 645 646 * interp.c (gdb/signals.h): Include it. 647 (sim_stop_reason): Use TARGET_SIGNAL_*. 648 649 2005-03-23 Mark Kettenis <kettenis (a] gnu.org> 650 651 * configure: Regenerate. 652 653 2005-01-14 Andrew Cagney <cagney (a] gnu.org> 654 655 * configure.ac: Sinclude aclocal.m4 before common.m4. Add 656 explicit call to AC_CONFIG_HEADER. 657 * configure: Regenerate. 658 659 2005-01-12 Andrew Cagney <cagney (a] gnu.org> 660 661 * configure.ac: Update to use ../common/common.m4. 662 * configure: Re-generate. 663 664 2005-01-11 Andrew Cagney <cagney (a] localhost.localdomain> 665 666 * configure: Regenerated to track ../common/aclocal.m4 changes. 667 668 2005-01-07 Andrew Cagney <cagney (a] gnu.org> 669 670 * configure.ac: Rename configure.in, require autoconf 2.59. 671 * configure: Re-generate. 672 673 2004-12-08 Hans-Peter Nilsson <hp (a] axis.com> 674 675 * configure: Regenerate for ../common/aclocal.m4 update. 676 677 2004-06-28 Andrew Cagney <cagney (a] gnu.org> 678 679 * interp.c (sim_resume): Rename ui_loop_hook to 680 deprecated_ui_loop_hook. 681 682 2003-10-30 Andrew Cagney <cagney (a] redhat.com> 683 684 * simops.c: Replace "struct symbol_cache_entry" with "struct 685 bfd_symbol". 686 687 2003-06-22 Andrew Cagney <cagney (a] redhat.com> 688 689 * interp.c (xfer_mem): Simplify. Only do a single partial 690 transfer. Problem reported by Tom Rix. 691 692 2003-05-07 Andrew Cagney <cagney (a] redhat.com> 693 694 * interp.c (sim_d10v_translate_addr): Add "regcache" parameter. 695 (sim_d10v_translate_imap_addr): Ditto. 696 (sim_d10v_translate_dmap_addr): Ditto. 697 (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr. 698 (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr. 699 (dmap_register, imap_register): Add "regcache" parameter. 700 (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr. 701 (sim_fetch_register): Pass NULL regcache to imap_register and 702 dmap_register. 703 704 2003-02-27 Andrew Cagney <cagney (a] redhat.com> 705 706 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd. 707 708 2002-11-13 Andrew Cagney <cagney (a] redhat.com> 709 710 * simops.c: Include <string.h>. 711 712 2002-06-17 Andrew Cagney <cagney (a] redhat.com> 713 714 * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum. 715 716 2002-06-16 Andrew Cagney <ac131313 (a] redhat.com> 717 718 * configure: Regenerated to track ../common/aclocal.m4 changes. 719 720 2002-06-13 Tom Rix <trix (a] redhat.com> 721 722 * interp.c (xfer_mem): Fix transfers across multiple segments. 723 724 2002-06-09 Andrew Cagney <cagney (a] redhat.com> 725 726 * Makefile.in (INCLUDE): Update path to callback.h. 727 * gencode.c: Do not include "callback.h". 728 * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h". 729 * interp.c: Ditto. 730 731 2002-06-08 Andrew Cagney <cagney (a] redhat.com> 732 733 * interp.c (sim_fetch_register): Fix name of enum used in cast. 734 (sim_store_register): Ditto. 735 736 2002-06-02 Elena Zannoni <ezannoni (a] redhat.com> 737 738 From Jason Eckhardt <jle (a] redhat.com> 739 * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is 740 less than MOD_S (post-decrement). 741 742 2002-06-01 Andrew Cagney <ac131313 (a] redhat.com> 743 744 * interp.c (sim_fetch_register, sim_store_register): Use a switch 745 statement and enums from "sim-d10v.h". 746 747 2002-05-28 Elena Zannoni <ezannoni (a] redhat.com> 748 749 * interp.c (sim_create_inferior): Add comment. 750 751 From Alan Matsuoka <alanm (a] redhat.com>: 752 From 2001-04-27 Jason Eckhardt <jle (a] cygnus.com>: 753 * simops.c (OP_4400): Output "mvf0f" instead of "mf0f". 754 (OP_4401): Output "mvf0t" instead of "mf0t". 755 (OP_460B): Do not output a flag register. 756 (OP_4609): Do not output a flag register. 757 758 2002-05-23 Andrew Cagney <ac131313 (a] redhat.com> 759 760 * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h". 761 * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h". 762 763 2001-08-01 John R. Moore <jmoore (a] redhat.com> 764 765 * interp.c (sim_create_inferior): Removed a hack that stated 766 it was setting r0/r1 with argc/argv. 767 768 2001-04-15 J.T. Conklin <jtc (a] redback.com> 769 770 * Makefile.in (simops.o): Add simops.h to dependency list. 771 772 Tue May 23 21:39:23 2000 Andrew Cagney <cagney (a] b1.cygnus.com> 773 774 * configure: Regenerated to track ../common/aclocal.m4 changes. 775 776 Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney (a] b1.cygnus.com> 777 778 * interp.c (sim_resume): Deliver SIGILL. 779 (lookup_hash): Do not print SIGILL message. 780 781 Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney (a] b1.cygnus.com> 782 783 * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT. 784 * interp.c (sim_set_trace): Replace sim_trace. Enable tracing. 785 786 Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney (a] b1.cygnus.com> 787 788 * d10v_sim.h (SIG_D10V_BUS): Define. 789 790 * simops.c (address_exception): Delete function. 791 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000, 792 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800, 793 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00, 794 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to 795 address_exception with code that sets SIG_D10V_BUS. 796 797 * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus 798 error to the simulator before resuming execution. 799 (sim_trace): Check stop reason and use that to determine sim_trace 800 return value. 801 (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV 802 sigrc. 803 804 Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo (a] cygnus.com> 805 806 * interp.c (sim_create_inferior): Change internal initial value for 807 DMAP2 to 0x2000. 808 809 Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney (a] b1.cygnus.com> 810 811 * interp.c (lookup_hash): Stop the update of the PC when there was 812 an illegal instruction exception. 813 814 Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney (a] b1.cygnus.com> 815 816 * simops.c (address_exception): New function. 817 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000, 818 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800, 819 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00, 820 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st" 821 and "st2w" check that the address is aligned. 822 823 1999-12-30 Chandra Chavva <cchavva (a] cygnus.com> 824 825 * d10v_sim.h (INC_ADDR): Added code to assign 826 proper address for loads with predec operations. 827 828 1999-11-25 Nick Clifton <nickc (a] cygnus.com> 829 830 * simops.c (OP_4E0F): New function: Simulate new bit pattern for 831 cpfg instruction. 832 833 Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 834 835 * simops.c (move_to_cr): Don't allow user to set PSW.DM in either 836 DPSW and BPSW. 837 838 Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 839 840 * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW. 841 (PSW_HW_MASK): Declare. 842 843 * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter. 844 (SET_CREG, SET_PSW_BIT): Update. 845 (SET_HW_CREG, SET_HW_PSW): Define. 846 847 Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 848 849 * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP 850 for DMAP3. 851 852 Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 853 854 * interp.c (sim_d10v_translate_addr): New function. 855 (xfer_mem): Rewrite. Use sim_d10v_translate_addr. 856 (map_memory): Make INLINE. 857 858 Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 859 860 * interp.c (sim_d10v_translate_dmap_addr): New function. 861 (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change 862 offset parameter to type uint16. 863 * d10v_sim.h (dmem_addr): Update declaration. 864 865 Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 866 867 * interp.c (imap_register, set_imap_register, dmap_register, 868 set_imap_register): Use map_memory. 869 (DMAP): Update. 870 (sim_create_inferior): Initialize all DMAP registers. NOTE that 871 DMAP2, in internal memory mode, is set to 0x0000 and NOT 872 0x2000. This is consistent with the older d10v boards. 873 874 Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 875 876 * interp.c (sim_d10v_translate_imap_addr): New function. 877 (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr. 878 (last_from, last_to): Declare. 879 880 Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 881 882 * d10v_sim.h (struct d10v_memory): Define. Support very long 883 memories. 884 (struct _state): Replace imem, dmem and umem by mem. 885 (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS, 886 DMEM_SEGMENTS, UMEM_SEGMENTS): Define. 887 888 * interp.c (map_memory): New function. 889 (sim_size, xfer_memory, imem_addr, dmem_addr): Update. 890 (UMEM_SEGMENTS): Moveed to "d10v_sim.h". 891 (IMEM_SIZEDMEM_SIZE): Delete. 892 893 Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 894 895 * interp.c: Include "sim-d10v.h". 896 (imap_register, set_imap_register, dmap_register, 897 set_dmap_register, spi_register, spu_register, set_spi_register, 898 set_spu_register): New functions. 899 (sim_create_inferior): Update. 900 (sim_fetch_register, sim_store_register): Rewrite. Use enums 901 defined in sim-d10v.h. 902 903 * d10v_sim.h (DEBUG_MEMORY): Define. 904 (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete. 905 906 Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 907 908 * interp.c (sim_open): Allow a debug value to be passed to the -t 909 option. 910 (lookup_hash): Don't exit on an illegal instruction. 911 (do_long, do_2_short, do_parallel): Check for failed instruction 912 lookup. 913 914 Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo (a] cygnus.com> 915 916 * simops.c (OP_3220): Fix trace output for illegal accumulator 917 message. 918 919 1999-09-14 Nick Clifton <nickc (a] cygnus.com> 920 921 * simops.c: Disable setting of DM bit in PSW. 922 923 Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo (a] cygnus.com> 924 925 * simops.c (op_types): Added new memory indirect type OP_MEMREF3. 926 (trace_input_func): Added support for OP_MEMREF3. 927 (OP_32010000): New instruction ld. 928 (OP_33010000): New instruction ld2w. 929 (OP_5209): New instruction sac. 930 (OP_4209): New instruction sachi. 931 (OP_3220): New instruction slae. 932 (OP_36010000): New instruction st. 933 (OP_37010000): New instruction st2w. 934 935 1999-09-09 Stan Shebs <shebs (a] andros.cygnus.com> 936 937 * interp.c (old_segment_mapping): New global. 938 (xfer_mem): Change the default segment mapping to be the way 939 that Mitsubishi prefers, but use the previous mapping if 940 old_segment_mapping is true. 941 (sim_open): Add an option -oldseg to get the old mapping. 942 (sim_create_inferior): Init mapping registers based on the 943 value of old_segment_mapping. 944 945 1999-09-07 Nick Clifton <nickc (a] cygnus.com> 946 947 * simops.c (OP_6601): Do not write back decremented address if 948 either of the destination registers was the same as the address 949 register. 950 (OP_6201): Do not write back incremented address if either of the 951 destination registers was the same as the address register. 952 953 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney (a] b1.cygnus.com> 954 955 * configure: Regenerated to track ../common/aclocal.m4 changes. 956 957 1999-05-08 Felix Lee <flee (a] cygnus.com> 958 959 * configure: Regenerated to track ../common/aclocal.m4 changes. 960 961 1999-04-02 Keith Seitz <keiths (a] cygnus.com> 962 963 * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK 964 defined). 965 (sim_resume): If the counter has expired, call the ui_loop_hook, 966 if defined. 967 (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of 968 ui_loop_hook calls. 969 * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK. 970 971 Wed Mar 10 19:32:13 1999 Nick Clifton <nickc (a] cygnus.com> 972 973 * simops.c: If load instruction with auto increment/decrement 974 addressing is used when the destination register is the same as 975 the address register, then ignore the auto increment/decrement. 976 977 Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt (a] cygnus.com> 978 979 * simops.c (OP_5F00): Ifdef SYS_stat case because 980 not all systems have it defined. 981 982 1999-01-26 Jason Molenda (jsm (a] bugshack.cygnus.com) 983 984 * simops.c (OP_5607): Correct saturation comparison/assignment. 985 (OP_1201, OP_1203, OP_17001200, OP_17001202, 986 OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201, 987 OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto. 988 989 1999-01-26 Jason Molenda (jsm (a] bugshack.cygnus.com) 990 991 * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation 992 comparison. 993 (OP_5607): Ditto. 994 (OP_2A00): Ditto. 995 (OP_2800): Ditto. 996 997 1999-01-13 Jason Molenda (jsm (a] bugshack.cygnus.com) 998 999 * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation 1000 comparison. 1001 1002 Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1003 1004 * simops.c (sys/syscall.h): Include targ-vals.h instead. 1005 (SYS_*): Replace with TARGET_SYS_*. 1006 1007 * Makefile.in: Add dependency on targ-vals.h. 1008 (NL_TARGET): Define as NL_TARGET_d10v. 1009 1010 Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney (a] amy.cygnus.com> 1011 1012 * interp.c (xfer_mem): Missing break, instruction memory case 1013 flowed into unified memory case. 1014 1015 Wed Sep 30 10:14:18 1998 Nick Clifton <nickc (a] cygnus.com> 1016 1017 * simops.c: If load instruction with auto increment/decrement 1018 addressing is used when the destination register is the same as 1019 the address register, then ignore the auto increment/decrement. 1020 1021 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer (a] cygnus.com> 1022 1023 * configure: Regenerated to track ../common/aclocal.m4 changes. 1024 1025 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> 1026 1027 * configure: Regenerated to track ../common/aclocal.m4 changes. 1028 * config.in: Ditto. 1029 1030 Sun Apr 26 15:20:23 1998 Tom Tromey <tromey (a] cygnus.com> 1031 1032 * acconfig.h: New file. 1033 * configure.in: Reverted change of Apr 24; use sinclude again. 1034 1035 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> 1036 1037 * configure: Regenerated to track ../common/aclocal.m4 changes. 1038 * config.in: Ditto. 1039 1040 Fri Apr 24 11:20:06 1998 Tom Tromey <tromey (a] cygnus.com> 1041 1042 * configure.in: Don't call sinclude. 1043 1044 Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney (a] chook.cygnus.com> 1045 1046 * interp.c (struct hash_entry): OPCODE and MASK are unsigned. 1047 1048 * d10v_sim.h (remote-sim.h, sim-config.h): Include. 1049 1050 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1051 1052 * configure: Regenerated to track ../common/aclocal.m4 changes. 1053 1054 Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1055 1056 * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain 1057 up-to-date CR value. 1058 (OP_OP_1000000, add3): Trace inputs before performing add. 1059 (OP_5F00, <*>): Trace input registers before making system call. 1060 (OP_5F00, <kill>): Trace R0, R1 not REGn. 1061 (OP_5F00, <getpid>): Always return 47. 1062 1063 * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND, 1064 SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write 1065 back slots. 1066 (struct _state): Add struct slot slot to global state variable. 1067 (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST, 1068 F0, F1, C from global State variable. 1069 (struct _state): Add struct trace to global State variable. 1070 (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND. 1071 (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG. 1072 (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr. 1073 (INC_ADDR): Re-implement. Use SET_GPR to update registers. 1074 (JMP): Re-implement. Use SET_* to update registers. 1075 1076 * interp.c: Use new SET_* et.al. macros to fetch / store 1077 registers. 1078 (get_operands): Squirrel away trace values at start of each 1079 operand decode. 1080 (do_2_short): Flush pending writes before issuing second 1081 instruction. 1082 (sim_resume): Flush pending writes at end of instruction cycle. 1083 (sim_fetch_register, sim_store_register, sim_create_inferior): 1084 After scheduling updates to registers using SET_*, flush updates. 1085 (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so 1086 that each sets pc using SET_* and last SET_* eventually winds out. 1087 1088 * simops.c: Use new SET_* et.al. macros to fetch / store 1089 registers. 1090 (move_to_cr): Add MASK argument for selective update of CREG bits. 1091 Re-implement using new SET_* macros. 1092 (trace_output_func, trace_output): Delete. Replace with. 1093 (do_trace_output_flush, trace_output_finish, trace_output_40, 1094 trace_output_32, trace_output_16, trace_output_void, 1095 trace_output_flag): New functions. Handle specific trace cases. 1096 (OP_*): Re-write tracing to use new trace_output_* functions. 1097 (OP_*): Re-write to use new SET_* et.al. macros. 1098 (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition. 1099 (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32. 1100 1101 Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1102 1103 * configure.in (SIM_AC_OPTION_WARNINGS): Add. 1104 configure: Re-generate. 1105 1106 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1107 1108 * configure: Regenerated to track ../common/aclocal.m4 changes. 1109 1110 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1111 1112 * configure: Regenerated to track ../common/aclocal.m4 changes. 1113 1114 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1115 1116 * configure: Regenerated to track ../common/aclocal.m4 changes. 1117 1118 Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1119 1120 * interp.c (sim_store_register, sim_fetch_register): Pass in 1121 length parameter. Return -1. 1122 1123 Mon Oct 27 14:43:33 1997 Fred Fish <fnf (a] cygnus.com> 1124 1125 * (dmem_addr): If address is illegal or in I/O space, signal a bus 1126 error. Allocate unified memory on demand. Fix DMEM address 1127 calculations. 1128 1129 Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1130 1131 * simops.c (OP_5F20): Implement "dbt". 1132 (OP_5F60): Implement "rtd". 1133 1134 * d10v_sim.h (DPC_CR): Define enum. 1135 (DBT_VECTOR_START): Define 1136 (DPSW, DPC): Define. 1137 1138 Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1139 1140 * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according 1141 to PSW:SM. 1142 1143 * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU. 1144 (SP_IDX): Define. 1145 1146 Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1147 1148 * simops.c (OP_5F00): Call error instead of abort for unknown 1149 syscalls. 1150 1151 * d10v_sim.h (enum): Define DPSW_CR. 1152 1153 * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW. 1154 1155 Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1156 1157 * interp.c (sim_write_phys): Delete. 1158 (sim_load): Call sim_load_file with sim_write and LMA. 1159 1160 Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1161 1162 * interp.c: Rewrite xfer_mem so that it translates addresses as - 1163 0x00... - DMAP translated memory, 0x01... IMAP translated memory, 1164 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified 1165 memory. 1166 (pc_addr): Delete. 1167 (imem_addr): New function - translate IMEM address. 1168 (sim_resume): Use imem_addr to translate insn address, abort if 1169 translation failed. 1170 (sim_create_inferior): Write ARGV to memory using sim_write. Pass 1171 argc/argv using r0/r1 not r2/r3. 1172 (sim_size): Do not initialize IMAP/DMAP here. 1173 (sim_open): Call sim_create_inferior and sim_size to initialize 1174 the system. 1175 (sim_create_inferior): Initialize IMAP/DMAP to hardware reset 1176 defaults. 1177 (init_system): Delete. 1178 (xfer_mem, sim_fetch_register, sim_store_register): Do not call 1179 init_system. 1180 (decode_pc): Check prog_bfd is defined before looking up .text 1181 section. 1182 1183 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1184 1185 * configure: Regenerated to track ../common/aclocal.m4 changes. 1186 1187 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney (a] b1.cygnus.com> 1188 1189 * configure: Regenerated to track ../common/aclocal.m4 changes. 1190 1191 Sun Jan 25 22:23:01 1998 Michael Meissner <meissner (a] cygnus.com> 1192 1193 * interp.c (sim_stop_reason): Exit status is now in r0, not r2. 1194 1195 Sat Jan 24 19:00:30 1998 Michael Meissner <meissner (a] cygnus.com> 1196 1197 * d10v_sim.h (DEBUG_TRAP): New debug flag. 1198 1199 * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into 1200 printing the registers. 1201 1202 Thu Jan 22 17:54:01 1998 Michael Meissner <meissner (a] cygnus.com> 1203 1204 * simops.c (op_types): New ABI, args are r0..r3, system call # is 1205 in r4. 1206 (trace_{in,out}put_func): Ditto. 1207 (OP_4900): Ditto. 1208 (OP_24800000): Ditto. 1209 (OP_4D00): Ditto. 1210 (OP_5F00): Ditto. 1211 1212 Thu Jan 22 14:30:36 1998 Fred Fish <fnf (a] cygnus.com> 1213 1214 * interp.c (UMEM_SEGMENTS): New define, set to 128. 1215 (sim_size): Use UMEM_SEGMENTS rather than hardwired constant. 1216 (sim_close): Reset prog_bfd to NULL after closing it. Also 1217 reset prog_bfd_was_opened_p after closing prog_bfd. 1218 (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd. 1219 (sim_create_inferior): Get start address from abfd not prog_bfd. 1220 (xfer_mem): Do bounds checking on addresses and return zero length 1221 read/write on bad addresses, rather than aborting. Prepare to 1222 be able to handle xfers that cross segment boundaries, but not 1223 yet implemented. Only emit debug message when d10v_debug is 1224 set as well as DEBUG being defined. 1225 1226 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> 1227 1228 * configure: Regenerated to track ../common/aclocal.m4 changes. 1229 1230 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1231 1232 * configure: Regenerated to track ../common/aclocal.m4 changes. 1233 * config.in: Ditto. 1234 1235 Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1236 1237 * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR. 1238 (BPSW): Ditto for BPSW_CR and not PSW_CR. 1239 1240 * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly. 1241 1242 Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1243 1244 * simops.c (OP_5F00): From Martin Hunt <hunt (a] cygnus.com>. Change 1245 reserved trap from 0 to 15. Add trap emulation code for 0-14. 1246 1247 * interp.c (sim_resume): From Martin Hunt <hunt (a] cygnus.com>. Check 1248 IBA for SDBT. 1249 1250 * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START, 1251 SDBT_VECTOR_START, TRAP_VECTOR_START): Define. 1252 1253 * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW, 1254 use move_to_cr. 1255 (OP_5F00): For "trap", update BPSW with move_to_cr. 1256 1257 Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1258 1259 * d10v_sim.h (enum): Enumerate CR register names. 1260 (enum): Enumerate PSW bit values. 1261 (PSW): Obtain value uing move_from_cr. 1262 (MOD_S, MOD_E, BPSW): Make r-values. 1263 (move_from_cr, move_to_cr): Declare functions. 1264 1265 * interp.c (sim_fetch_register, sim_store_register): Use 1266 move_from_cr and move_to_cr for CR register transfers. 1267 1268 * simops.c (move_from_cr, move_to_cr): New functions. 1269 (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr. 1270 (OP_5600): For "mvtc", use function move_to_cr. 1271 (OP_5200): For "mvfc", use function move_from_cr. 1272 1273 Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1274 1275 * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the 1276 LSbit is zero. 1277 1278 Thu Dec 4 09:21:05 1997 Doug Evans <devans (a] canuck.cygnus.com> 1279 1280 * configure: Regenerated to track ../common/aclocal.m4 changes. 1281 1282 Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1283 1284 * d10v_sim.h (struct _state): Add DM - PSW debug mask. 1285 1286 * simops.c (OP_5600): For "mvtc", save PSW.DM. 1287 (OP_5200): Ditto for "mvfc". 1288 1289 Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1290 1291 * d10v_sim.h (SEXT56): Define. 1292 1293 * simops.c (OP_4201): For "rac", sign extend 56 bit value before 1294 it is shifted. 1295 1296 * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using 1297 SIGNED64 macro. 1298 1299 Tue Dec 2 15:38:34 1997 Fred Fish <fnf (a] cygnus.com> 1300 1301 * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or 1302 RIGHT_FIRST, as appropriate, instead of hardcoded ints that 1303 don't match enum values. 1304 1305 Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1306 1307 * simops.c (OP_3A00): For "macu", perform multiply stage using 32 1308 bit rather than 16 bit precision. 1309 (OP_3C00): For "mulxu", store unsigned product in ACC. 1310 (OP_3800): For "msbu", subtract unsigned product from ACC, 1311 (OP_0): For "sub", compute carry by comparing inputs. 1312 1313 Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1314 1315 * simops.c (OP_1000): For "sub2w", compute carry by comparing 1316 inputs. 1317 1318 Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1319 1320 * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract, 1321 carry indicated by value > 0xffff. 1322 1323 Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1324 1325 * interp.c (sim_resume): Don't set up SIGINT handler using signal, 1326 handled by client. 1327 (sim_resume): Fix race condition of a direct assignment to 1328 stop_simulator, conditionally call sim_stop. 1329 (sim_stop_reason): Check stop_simulator returning SIGINT. Clear 1330 stop_simulator ready for next sim_resume call. 1331 (sim_ctrl_c): Delete function. 1332 1333 Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1334 1335 * interp.c (sim_resume): For "REP", only check/update the PC when 1336 a branch instruction has not been executed. 1337 1338 Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1339 1340 * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign 1341 extend bit 44 all constants. 1342 (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro. 1343 1344 Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1345 1346 * d10v_sim.h: Include sim-types.h. 1347 (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef 1348 using unsigned8 et.al. from sim-types.h. 1349 (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with 1350 SIGNED64 macro. 1351 1352 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1353 1354 * interp.c (sim_write_phys): New function, write to physical 1355 instead of virtual memory. 1356 1357 * interp.c (sim_load): Pass lma_p and sim_write_phys to 1358 sim_load_file. 1359 1360 Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com> 1361 1362 * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move 1363 exception generation code to OP_6E01. 1364 (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception 1365 generation code. 1366 1367 Sat Oct 11 09:02:08 1997 Fred Fish <fnf (a] cygnus.com> 1368 1369 * simops.c (OP_6401): postdecrement on r15 is OK, remove exception. 1370 (OP_6601): Ditto. 1371 1372 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1373 1374 * configure: Regenerated to track ../common/aclocal.m4 changes. 1375 1376 Sat Sep 27 12:51:34 1997 Fred Fish <fnf (a] cygnus.com> 1377 1378 * interp.c (pc_addr): Discard upper bit(s) of PC in case 1379 IMAP1 selects unified memory. 1380 * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing 1381 for end condition. 1382 1383 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1384 1385 * configure: Regenerated to track ../common/aclocal.m4 changes. 1386 1387 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1388 1389 * configure: Regenerated to track ../common/aclocal.m4 changes. 1390 1391 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1392 1393 * configure: Regenerated to track ../common/aclocal.m4 changes. 1394 1395 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1396 1397 * configure: Regenerated to track ../common/aclocal.m4 changes. 1398 1399 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1400 1401 * configure: Regenerated to track ../common/aclocal.m4 changes. 1402 1403 Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt (a] cygnus.com> 1404 1405 * interp.c (sim_resume): Increment PC at end of rep 1406 loop. 1407 1408 * simops.c (OP_4201): Fix rachi instruction. 1409 1410 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba> 1411 1412 * configure: Regenerated to track ../common/aclocal.m4 changes. 1413 1414 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1415 1416 * configure: Regenerated to track ../common/aclocal.m4 changes. 1417 * config.in: Ditto. 1418 1419 Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1420 1421 * interp.c (sim_kill): Delete. 1422 (sim_create_inferior): Add ABFD argument. 1423 (sim_load): Move setting of PC from here. 1424 (sim_create_inferior): To here. 1425 (start_address): Delete variable. 1426 1427 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1428 1429 * configure: Regenerated to track ../common/aclocal.m4 changes. 1430 * config.in: Ditto. 1431 1432 Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1433 1434 * interp.c (sim_open): Add ABFD argument. 1435 1436 Tue May 20 10:14:45 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1437 1438 * interp.c (sim_open): Add callback argument. 1439 (sim_set_callbacks): Remove SIM_DESC argument. 1440 1441 Thu Apr 24 00:39:51 1997 Doug Evans <dje (a] canuck.cygnus.com> 1442 1443 * configure: Regenerated to track ../common/aclocal.m4 changes. 1444 1445 Tue Apr 22 10:29:23 1997 Doug Evans <dje (a] canuck.cygnus.com> 1446 1447 * interp.c (sim_open): Undo patch to add -E support. 1448 1449 Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1450 1451 * interp.c (sim_stop): New function. 1452 1453 Thu Apr 17 02:42:00 1997 Doug Evans <dje (a] canuck.cygnus.com> 1454 1455 * Makefile.in (SIM_OBJS): Add sim-load.o. 1456 * d10v_sim.h (exec_bfd): Rename to prog_bfd. 1457 * interp.c: #include bfd.h. 1458 (myname, sim_kind, start_address): New static locals. 1459 (prog_bfd_was_opened_p, prog_bfd): New static locals. 1460 (decode_pc): Update to use prog_bfd. 1461 (sim_open): Set sim_kind, myname. Ignore -E arg. 1462 (sim_close): Close prog_bfd if simulator opened it. 1463 (sim_create_inferior): Return SIM_RC. Delete arg start_address. 1464 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd. 1465 Call sim_load_file to load file into simulator. 1466 * simops.c (trace_input_func): exec_bfd renamed to prog_bfd. 1467 1468 Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney (a] b1.cygnus.com> 1469 1470 * simops.c (OP_5F00): Only provide system calls SYS_execv, 1471 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host. 1472 1473 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1474 1475 * configure: Regenerated to track ../common/aclocal.m4 changes. 1476 * config.in: Ditto. 1477 1478 Wed Apr 2 15:06:28 1997 Doug Evans <dje (a] canuck.cygnus.com> 1479 1480 * interp.c (sim_open): New arg `kind'. 1481 1482 * configure: Regenerated to track ../common/aclocal.m4 changes. 1483 1484 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1485 1486 * configure: Regenerated to track ../common/aclocal.m4 changes. 1487 1488 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney (a] kremvax.cygnus.com> 1489 1490 * configure: Re-generate. 1491 1492 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner (a] cygnus.com> 1493 1494 * configure: Regenerate to track ../common/aclocal.m4 changes. 1495 1496 * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same 1497 as trap 0, which will be deprecated. Only set errno, if an error 1498 in fact was returned. 1499 1500 Thu Mar 13 12:41:20 1997 Doug Evans <dje (a] canuck.cygnus.com> 1501 1502 * interp.c: Delete redundant prototypes of sim_foo fns. 1503 (sim_open): New SIM_DESC result. Argument is now in argv form. 1504 (other sim_*): New SIM_DESC argument. 1505 1506 Thu Mar 13 10:29:04 1997 Michael Meissner <meissner (a] cygnus.com> 1507 1508 * simops.c (trace_{input,output}_func): Call flush_stdout from the 1509 callback functions. 1510 (OP_5F00): Ditto. 1511 (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer. 1512 (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in 1513 setting the carry bit after an add or a subtract. 1514 1515 Wed Feb 12 16:04:15 1997 Michael Meissner <meissner (a] cygnus.com> 1516 1517 * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom 1518 40 bits of accumulators. Sign/zero extend as appropriate. 1519 1520 Tue Feb 4 13:33:30 1997 Doug Evans <dje (a] canuck.cygnus.com> 1521 1522 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use 1523 COMMON_{PRE,POST}_CONFIG_FRAG instead. 1524 * configure.in: sinclude ../common/aclocal.m4. 1525 * configure: Regenerated. 1526 1527 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman (a] critters.cygnus.com) 1528 1529 * configure configure.in Makefile.in: Update to new configure 1530 scheme which is more compatible with WinGDB builds. 1531 * configure.in: Improve comment on how to run autoconf. 1532 * configure: Re-run autoconf to get new ../common/aclocal.m4. 1533 * Makefile.in: Use autoconf substitution to install common 1534 makefile fragment. 1535 1536 Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela (a] cygnus.com) 1537 1538 * gencode.c: patch to not #include "d10v_sim.h" which 1539 unecessarily includes bfd.h and causes wingdb configure 1540 to fail. 1541 1542 Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1543 1544 * interp.c (xfer_mem): Change unified memory to 0x0. 1545 1546 Thu Nov 28 20:42:56 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1547 1548 * simops.c (OP_3E01): Fix tracing information. 1549 (OP_300{0,1}): Do not propigate sign. 1550 1551 Mon Nov 25 19:47:40 1996 Doug Evans <dje (a] canuck.cygnus.com> 1552 1553 * config.in (WORDS_BIGENDIAN): Add. 1554 * configure: Regenerated. 1555 * d10v_sim.h: #include "config.h" 1556 1557 Sat Nov 23 09:34:50 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1558 1559 * gencode.c (write_opcodes): Eliminate warnings when generated 1560 table.c is compiled. 1561 1562 Wed Nov 20 19:41:40 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1563 1564 * interp.c (sim_open): Cast result of calloc, and make sure NULL 1565 was not returned. 1566 (dmem_addr): If address is illegal or in I/O space, signal a bus 1567 error. 1568 (pc_addr): Signal bus error, not illegal instruction for bogus 1569 pc. 1570 1571 Wed Nov 20 01:23:03 1996 Doug Evans <dje (a] canuck.cygnus.com> 1572 1573 * Makefile.in: Delete all stuff moved to ../common/Make-common.in. 1574 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define. 1575 * configure.in: Simplify using macros in ../common/aclocal.m4. 1576 Call AC_CHECK_HEADERS(unistd.h). 1577 * configure: Regenerated. 1578 * config.in: New file. 1579 * interp.c: #include "callback.h". 1580 * simops.c: #include "config.h". #include <unistd.h> if present. 1581 1582 Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1583 1584 * d10v-sim.h (simops): Add flag is_long. 1585 (State): Add pc_changed. Instructions which update the PC should 1586 use the JMP macro which sets this. 1587 (JMP): New macro. Sets the PC and the pc_changed flag. 1588 1589 * gencode.c (write_opcodes): Add is_long field. 1590 1591 * interp.c (lookup_hash): If we blindly apply a short opcode's mask 1592 to a long opcode we could get a false match. Check the opcode size. 1593 (hash): Add a size field to the hash table. 1594 (sim_open): Initialize size field in hash table. 1595 (sim_resume): Change to logic for setting the PC. Used to increment the 1596 PC if it had not been changed. This didn't allow single-instruction loops. 1597 Now checks the flag State.pc_changed. Also now stops when ^C is received. 1598 (dmem_addr): Fix translation of data segments to unified memory. 1599 (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag. 1600 1601 * simops.c: Changed all branch and jump instructions to use new JMP macro. 1602 (OP_20000000): Corrected trace information to show this is a ldi.l, not 1603 a ldi.s instruction. 1604 1605 Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1606 1607 * interp.c (sim_fetch_register, sim_store_register): Fix bug where 1608 updating the accumulators was overwriting other parts of the global 1609 State variable. 1610 1611 Wed Oct 30 17:35:14 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1612 1613 * interp.c (bfd.h) Don't include it here any more. 1614 (text{,_start,_end}): Move here from simops.c and make extern. 1615 (decode_pc): New function to return the PC as an address that the 1616 debugger can use. 1617 (dmem_addr): Print decoded PC in error message. 1618 (pc_addr): Ditto. 1619 1620 * simops.c (bfd.h) Don't include it here any more. 1621 (text{,_start,_end}): Move to simops.c. 1622 (trace_input_func): Move decoding of PC, and looking up .text 1623 start to decode_pc. 1624 1625 * d10v_sim.h (bfd.h): Include it here. 1626 (text{,_start,_end}): Add external declarations. 1627 (exec_bfd): Ditto. 1628 (decode_pc): Ditto. 1629 1630 Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1631 1632 * interp.c (sim_size): Now allocates unified memory for imap segments 1633 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0. 1634 (sim_write): Just call xfer_mem(). 1635 (sim_read): Just call xfer_mem(). 1636 (xfer_mem): New function. Does appropriate memory mapping and copies bytes. 1637 (dmem_addr): New function. Reads dmap register and translates data 1638 addresses to local addresses. 1639 (pc_addr): New function. Reads imap register and computes local address 1640 corresponding to contents of the PC. 1641 (sim_resume): Change to use pc_addr(). 1642 (sim_create_inferior): Change reinitialization code. Also reinitializes 1643 imap[01] and dmap. 1644 (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap. 1645 (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap. 1646 1647 * simops.c (MEMPTR): Redefine to use dmem_addr(). 1648 (OP_5F00): Replace references to STate.imem with dmem_addr(). 1649 1650 * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128]. 1651 (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr(). 1652 (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define. 1653 1654 Tue Oct 22 15:22:33 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1655 1656 * d10v_sim.h (_ins_type): Reorganize, so that we can provide 1657 better statistics, like not counting NOPS as parallel 1658 instructions, and printing total cycles. 1659 (ins_type_counters): Make unsigned long. 1660 (left_nops,right_nops): Fold into ins_type_counters. 1661 1662 * simops.c (trace_input_func): Print new instruction types. 1663 Handle OP_R2R3 as input types. 1664 (OP_{38000000,7000}): Correctly sign extend bytes. 1665 (OP_5E00): Don't count NOPs as parallel instructions. 1666 (OP_460B): Remove unused variable. 1667 (OP_5F00): Ditto. 1668 1669 * interp.c (ins_type_counters): Make unsigned long. 1670 (left_nops,right_nops): Delete. 1671 (most functions): Add prototypes. 1672 (INLINE): If GCC and optimize define as __inline__. 1673 ({,lookup_}hash,get_operands): Declare as INLINE. 1674 (do_parallel): Count conditional operations. 1675 (add_commas): New function, to add commas every 3 digits. 1676 (sim_size): Call add_commas to print numbers. 1677 (sim_{open,resume}): Delete unused variables. 1678 (sim_info): Provide better statistics. 1679 (sim_read): Add int return type. 1680 1681 Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1682 1683 * interp.c (sim_resume): Change the way single-stepping and exceptions 1684 are handled so single-stepping works again. 1685 1686 Thu Oct 17 12:24:16 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1687 1688 * endian.c: Optimize simulated loads/stores on x86, AIX, and big 1689 endian hosts. 1690 1691 * configure.in (--enable-sim-bswap): New switch to enable using 1692 the BSWAP instruction on x86's. 1693 * configure: Regenerate. 1694 1695 * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap 1696 support. 1697 1698 Wed Oct 16 13:50:06 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1699 1700 * endian.c: New file. Move endian functions here from interp.c. 1701 Optimize code, and make it work as either inline functions or as a 1702 separate file. 1703 1704 * interp.c: Move endian functions from here to endian.c. 1705 1706 * Makefile.in (INCLUDE): Add endian.c. 1707 (run,libsim.a): Add dependency on endian.o. 1708 (endian.o): Add dependency. 1709 1710 * d10v_sim.h (read/write support): Always go through the machine 1711 independent endian functions. If compiling with GCC and 1712 optimizing, include endian.c so the endian functions are inlined. 1713 1714 * simops.c (OP_5F00): Correct tracing of accumulators. 1715 1716 Tue Oct 15 10:57:50 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1717 1718 * simops.c (OP_5F00): Add support for getpid, kill system calls. 1719 1720 * interp.c (do_{2_short,parallel}): If an exception is raised, 1721 don't execute the second instruction. 1722 1723 Sat Oct 12 22:17:43 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1724 1725 * simops.c (OP_{31000000,6601,6201,6200}): Store address in a 1726 temporary in case the register is overriden when loading. 1727 (OP_6200): Output type is OP_DREG for tracing. 1728 1729 Fri Oct 4 23:46:18 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1730 1731 * d10v_sim.h (struct _state): Add mem_{min,max} fields. 1732 1733 * interp.c (sim_size): Initialize mem_{min,max} fields. 1734 (sim_write): Update mem_{min,max} fields. 1735 (sim_resume): If PC is not in the minimum/maximum memory range, 1736 abort. 1737 (sim_create_inferior): Preserve mem_{min,max} fields. 1738 1739 Fri Sep 27 13:11:58 1996 Mark Alexander <marka (a] cygnus.com> 1740 1741 * simops.c (OP_5F00): Add support for time() system call. 1742 1743 Wed Sep 25 16:31:41 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1744 1745 * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being 1746 stored if tracing. 1747 (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for 1748 system calls. 1749 1750 Mon Sep 23 17:55:30 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1751 1752 * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}. 1753 (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}. 1754 (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3 1755 to call/subroutine returns to trace the first two arguments and 1756 the return value. For small jumps, use CONSTANT8, not CONSTANT16. 1757 1758 Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1759 1760 * interp.c (sim_create_inferior): Reinitialize State every time 1761 sim_create_inferior() is called. 1762 1763 Thu Sep 19 21:38:20 1996 Michael Meissner <meissner (a] wogglebug.ziplink.net> 1764 1765 * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right 1766 on comparisons. 1767 (OP_401): Fix tracing information. 1768 1769 Thu Sep 19 10:30:22 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1770 1771 * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output. 1772 (trace_input_func): Use them. 1773 (trace_input_func): Make sure there is a trailing space after the 1774 instruction. 1775 (OP_6200): Fix tracing info. 1776 1777 * Makefile.in (run): Add dependencies on libbfd.a and 1778 libiberity.a. 1779 1780 Wed Sep 18 09:13:25 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1781 1782 * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line 1783 numbers and function names in debug trace. 1784 (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and 1785 DEBUG_LINE_NUMBER. 1786 (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction 1787 and exit system call trap being executed. 1788 1789 * interp.c (sim_stop_reason): Set exit code correctly for stop 1790 instruction and exit system call trap. 1791 1792 * configure.in (--enable-sim-cflags): Remove trace case. 1793 (--enable-sim-debug): New switch to set the debug values. 1794 * configure: Regenerate. 1795 1796 * simops.c (trace_{input,output}_func): Rename from 1797 trace_{input,output}. 1798 (trace_{input,output}): Call trace_{input,output}_func if 1799 d10v_debug is non-zero. 1800 (SIZE_INSTRUCTION): Cut down to 8. 1801 (SIZE_OPERANDS): Cut down to 18. 1802 (SIZE_LOCATION): New value for size of line number, function name 1803 field. 1804 (init_text_p,text{,_start,_end}): New static variables for 1805 printing line number and function name. 1806 (exec_bfd): New external that run.c sets. 1807 (trace_input_func): Print line number and function name if 1808 available and if desired. 1809 (OP_4E09): Don't print out DBT message. 1810 (OP_5FE0): Set exception field to SIG_D10V_STOP. 1811 (OP_5F00): Set exception field to SIG_D10V_EXIT. 1812 1813 Sat Sep 14 22:18:43 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1814 1815 * interp.c (do_2_short): If the instruction encodes jump->ins, 1816 don't do the second instruction if the jump succeeds. 1817 1818 Fri Sep 13 22:35:19 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1819 1820 * simops.c (OP_5F00): Use unknown traps to print all GPRs, 1821 accumulators, PC, and F0/F1/C flags. 1822 1823 Thu Sep 12 12:50:11 1996 Mark Alexander <marka (a] cygnus.com> 1824 1825 * simops.c (OP_5F00): Fix problems with system calls. 1826 1827 Thu Sep 12 12:19:28 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1828 1829 * simops.c (OP_5F00): Correct tracing information for trap. 1830 1831 Wed Sep 11 18:55:50 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1832 1833 * Makefile.in (CSEARCH): Correctly find opcodes directory. 1834 1835 Mon Sep 9 13:27:26 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1836 1837 * simops.c (trace_output): Properly align accumulator output. 1838 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error 1839 if shift count is too high. 1840 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book. 1841 (OP_4E09): Make cpfg properly trace the input flags. 1842 (op_types): Add OP_FLAG_OUTPUT. 1843 (trace_{input,output}): Support OP_FLAG_OUTPUT. 1844 (OP_31000000): This ld2w varient is a 16-bit memory reference, not 1845 an 8-bit memory reference instruction for tracing purposes. 1846 (OP_201): Addi needs to set the carry. 1847 1848 Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1849 1850 * simops.c (OP_2600, OP_2601): Changed min and max comparisons 1851 to use signed register values. 1852 1853 Wed Sep 4 11:35:17 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1854 1855 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug 1856 output. 1857 (_ins_type): New enumeration to specify which container an 1858 instruction is in, and whether it is part of a parallel operation. 1859 (_state): Add ins_type field. 1860 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types. 1861 (ins_type_counters): Counters for the various instruction types. 1862 ({left,right}_nops): Counters for the number of nops in each 1863 container. 1864 (d10v_debug): New variable to indicate whether debugging is turned 1865 on. 1866 1867 * simops.c: (all functions): Change all #ifdef DEBUG code so that 1868 the input and output values can be traced, along with the 1869 instruction type. Make the -t option enable tracing. 1870 (all functions): Change printf calls to use the printf_filtered 1871 function in the callback table. 1872 1873 * interp.c (_leftright): New enumeration to say whether 2 short 1874 instructions are done left first or right first. 1875 (do_{long,2_short,parallel}): Indicate in the machine state which 1876 type of instruction this is. Count each of the types of 1877 instructions executed. 1878 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug 1879 flag is set. 1880 (sim_resume): Pass left/right indication to do_2_short. 1881 (all functions): Change printf calls to use the printf_filtered 1882 function in the callback table. 1883 (sim_trace): Turn on debug flag if DEBUG was defined, and call 1884 sim_resume. 1885 (sim_info): Print out statistics on instructions. 1886 (sim_{trace,create_inferior}): Eliminate extraneous output unless 1887 debugging. 1888 (sim_open): If args == -t and DEBUG was defined, set d10v_debug. 1889 Only initialize the hash table the first time sim_open is called. 1890 1891 * Makefile.in: Make objects depend on d10v_sim.h. 1892 ({,SIM_}CFLAGS): Include configure dependent switches. Setting 1893 CFLAGS does not override host/target defines or SIM_CFLAGS. 1894 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode. 1895 (run): By default, the math library is not needed to be linked 1896 in. 1897 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be 1898 overridden. 1899 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU 1900 makes. 1901 ({run,callback}.o): Provide explicit paths to their appropriate 1902 source directories. 1903 (gencode{,.o},d10v-opc.o): Split compilation into creating object 1904 and linking. Instead of linking in libopcodes.a, just compile 1905 d10v-opc.o directly to handle canadian cross. 1906 (CSEARCH): Add opcodes directory. 1907 1908 * configure.in (--enable-sim-cflags): New switch to allow user to 1909 set the defaults. 1910 (CC_FOR_BUILD): Deal with canadian crosses. 1911 * configure: Regenerate. 1912 1913 Wed Sep 04 04:45:34 1996 Mark Alexander <marka (a] cygnus.com> 1914 1915 * simops.c: Include correct syscall.h for d10v, not host's. 1916 Fix #ifdef SYS_stat. 1917 1918 Tue Sep 3 14:00:04 1996 Michael Meissner <meissner (a] tiktok.cygnus.com> 1919 1920 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef. 1921 Add trap 2 to be printf and trap 3 to be putchar. 1922 1923 Wed Aug 28 21:42:34 1996 Mark Alexander <marka (a] cygnus.com> 1924 1925 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support 1926 for low-level system calls. 1927 1928 Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1929 1930 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems. 1931 1932 Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1933 1934 * d10v_sim.h (SEXT32): Added. 1935 * interp.c: Commented out printfs. 1936 * simops.c: Fixed error in sb and st2w. 1937 1938 Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1939 1940 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining 1941 DSP instructions. Added modulo addressing. 1942 1943 Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1944 1945 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot. 1946 1947 Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1948 1949 * d10v_sim.h, simops.c: Snapshot. 1950 1951 Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt (a] pizza.cygnus.com> 1952 1953 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h, 1954 gencode.c, interp.c, simops.c: Created. 1955
Indexes created Fri May 08 00:25:09 UTC 2026