sim/moxie/ChangeLog

   1 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
   4         * aclocal.m4, configure: Regenerate.
   5
   6 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
   7
   8         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
   9         * aclocal.m4, configure: Regenerate.
  10
  11 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
  12
  13         * interp.c (sim_open): Delete call to STATE_WATCHPOINTS.
  14
  15 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
  16
  17         * configure: Regenerate.
  18
  19 2021-01-31  Mike Frysinger  <vapier@gentoo.org>
  20
  21         * interp.c (sim_create_inferior): Add const to avp.
  22         * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
  23         * configure: Regenerate.
  24
  25 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
  26
  27         * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
  28
  29 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
  30
  31         * config.in, configure: Regenerate.
  32
  33 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
  34
  35         * configure: Regenerate.
  36
  37 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
  40         * configure: Regenerate.
  41
  42 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
  43
  44         * configure: Regenerate.
  45
  46 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
  47
  48         * configure: Regenerate.
  49
  50 2019-12-14  Anthony Green  <green@moxielogic.com>
  51
  52         * interp.c (sim_engine_run): Make use of sim_io_* functions for
  53         read/write/open system calls.  Implement the unlink system call.
  54
  55 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
  56
  57         * configure: Regenerate.
  58
  59 2017-09-03  Anthony Green  <green@moxielogic.com>
  60
  61         * interp.c (sim_engine_run): Always pass scpu into
  62         sim_engine_halt.  Process events within inner loop.
  63
  64 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  65
  66         * config.in, configure: Regenerate.
  67
  68 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  69
  70         * configure: Regenerate.
  71
  72 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  73
  74         * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
  75         * configure: Regenerate.
  76
  77 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  78
  79         * configure: Regenerate.
  80
  81 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  82
  83         * configure: Regenerate.
  84
  85 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  86
  87         * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
  88         * configure: Regenerate.
  89
  90 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  91
  92         * configure: Regenerate.
  93
  94 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * configure: Regenerate.
  97         * Makefile.in (SIM_CFLAGS): Rename to ...
  98         (SIM_EXTRA_CFLAGS): ... this.
  99
 100 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 101
 102         * config.in, configure: Regenerate.
 103
 104 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 105
 106         * interp.c (sim_open): Mark argv const.
 107         (sim_create_inferior): Mark argv and env const.
 108
 109 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 110
 111         * configure: Regenerate.
 112
 113 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 114
 115         * interp.c (sim_open): Update sim_parse_args comment.
 116
 117 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
 120         * configure: Regenerate.
 121
 122 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
 123
 124         * configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
 125         * configure: Regenerate.
 126
 127 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
 128
 129         * wrapper.c (sim_store_register): Rename to ...
 130         (moxie_reg_store): ... this.
 131         (sim_fetch_register): Rename to ...
 132         (moxie_reg_fetch): ... this.
 133         (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
 134
 135 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
 136
 137         * Makefile.in (SIM_OBJS): Delete sim-hload.o.
 138
 139 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 140
 141         * config.in, configure: Regenerate.
 142
 143 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
 144
 145         * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
 146
 147 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
 148
 149         * interp.c (sim_close): Delete.
 150
 151 2015-10-11  Mike Frysinger  <vapier@gentoo.org>
 152
 153         PR sim/18273
 154         * interp.c (load_dtb): Close open file in error path.
 155
 156 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 157
 158         * configure: Regenerate.
 159
 160 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 161
 162         * configure: Regenerate.
 163
 164 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 165
 166         * configure: Regenerate.
 167
 168 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 169
 170         * interp.c (tracefile, tracing): Delete.
 171         (MOXIE_TRACE_INSN): Call TRACE_INSN directly.
 172
 173 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 174
 175         * interp.c (TRACE): Rename to ...
 176         (MOXIE_TRACE_INSN): ... this.
 177         (sim_engine_run): Change TRACE to MOXIE_TRACE_INSN.
 178
 179 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 180
 181         * sim-main.h (SIM_CPU): Delete.
 182
 183 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 184
 185         * sim-main.h (sim_cia): Delete.
 186
 187 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
 188
 189         * interp.c (wbat, wsat, wlat, rsat, rbat, rlat, sim_engine_run):
 190         Change CIA_GET to CPU_PC_GET.
 191         * sim-main.h (CIA_GET, CIA_SET): Delete.
 192
 193 2015-04-16  Mike Frysinger  <vapier@gentoo.org>
 194
 195         * interp.c (moxie_pc_get, moxie_pc_set): New functions.
 196         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
 197         CPU_PC_STORE for all cpus.
 198         * sim-main.h (SIM_CPU): New typedef.
 199
 200 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
 201
 202         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
 203         * sim-main.h (STATE_CPU): Delete.
 204
 205 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 206
 207         * configure: Regenerate.
 208
 209 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
 210
 211         * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
 212
 213 2015-04-05  Mike Frysinger  <vapier@gentoo.org>
 214
 215         * Makefile.in (SIM_OBJS): Add sim-resume.o.
 216         * interp.c (moxie_regset): Delete exception.
 217         (sim_resume): Rename to ...
 218         (sim_engine_run): ... this.  Delete insts variable and references
 219         to cpu.asregs.exception, and change most to sim_engine_halt.  Move
 220         trailing insts and PC_REGNO updates into the loop.
 221         (load_dtb): Delete open warning.  Change printf to sim_io_eprintf.
 222
 223 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
 224
 225         * sim-main.h (SIM_HAVE_BIENDIAN): Delete.
 226
 227 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 228
 229         * config.in, configure: Regenerate.
 230
 231 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 232
 233         * interp.c (moxie_extract_unsigned_integer): Mark static.  Update
 234         prototype.  Change printf %d to %zu.
 235         (moxie_store_unsigned_integer): Mark static.  Update prototype.
 236         (wbat, wsat, wlat, rsat, rbat, rlat): Move INLINE after static.
 237         (convert_target_flags): Mark static.
 238         (sim_resume): Update prototype.  Move val decl above local code.
 239         (sim_store_register, sim_fetch_register, sim_open, sim_close,
 240         sim_create_inferior): Update prototype.
 241
 242 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 243
 244         * configure: Regenerate.
 245         * configure.ac: Call SIM_AC_OPTION_WARNINGS.
 246         * interp.c: Delete gdb/callback.h include.  Add sim-options.h include.
 247         (callback, myname, sim_kind): Delete.
 248         (tracefile, tracine, TRACE): Move code together and add a TODO.
 249         (struct moxie_regset): Add a TODO.
 250         (cpu): Likewise.
 251         (callback, issue_messages, sim_size, sim_write, sim_read, sim_trace,
 252         sim_stop_reason, sim_stop, sim_info, sim_load, sim_set_callbacks):
 253         Delete.
 254         (set_initial_gprs): Change prototype to (void).
 255         (free_state): New function.
 256         (sim_open): Call sim_cpu_alloc_all, sim_parse_args, and
 257         sim_analyze_program.  Move set_initial_gprs to the end.  Set
 258         STATE_WATCHPOINTS pc data.  Delete callback, myname, and
 259         issue_messages.  Call free_state on error.
 260         (sim_create_inferior): Delete references to issue_messages and
 261         set_initial_gprs.
 262         * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
 263         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
 264         * sim-main.h (struct sim_state): Change cpu to a pointer array.
 265         (STATE_CPU): Drop the &.
 266
 267 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
 268
 269         * Makefile.in (SIM_OBJS): Add sim-command.o.
 270         * interp.c (sim_do_command): Delete.
 271
 272 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 273
 274         * config.in, configure: Regenerate.
 275
 276 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 277
 278         * Makefile.in (SIM_EXTRA_CLEAN): Delete.
 279         (all): Drop interp.o dependency.
 280         (interp.o, mcore-clean): Delete rules.
 281
 282 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 283
 284         * Makefile.in (SIM_EXTRA_CFLAGS): Set to
 285         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 286         (SIM_RUN_OBJS): Set to run.o.
 287
 288 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 289
 290         * configure.ac (AC_CHECK_HEADERS): Delete.
 291         * aclocal.m4, configure: Regenerate.
 292
 293 2015-02-20  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * interp.c: Delete sysdep.h and netinet/in.h includes.
 296         Include string.h and unistd.h.
 297         * sysdep.h: Delete.
 298
 299 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
 300
 301         * interp.c (sim_kill): Delete unused func.
 302
 303 2014-12-27  Anthony Green  <green@moxielogic.com>
 304
 305         * interp.c (EXTRACT_OFFSET): Define.
 306         (sim_resume): ldo/sto instructions now use 16 bit offset instead
 307         of 32.  Also swap mul.x/umul.x opcodes (reversed by mistake).
 308
 309 2014-12-25  Anthony Green  <green@moxielogic.com>
 310
 311         * interp.c (sim_resume): Whitespace changes to align with GDB
 312         coding standard.
 313
 314 2014-12-24  Anthony Green  <green@moxielogic.com>
 315
 316         * interp.c (sim_resume): Add mul.x and umul.x instructions.
 317
 318 2014-12-12  Anthony Green  <green@moxielogic.com>
 319
 320         * interp.c (sim_resume): Add zex instructions.
 321
 322 2014-08-19  Alan Modra  <amodra@gmail.com>
 323
 324         * configure: Regenerate.
 325
 326 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 327
 328         * configure: Regenerate.
 329         * config.in: Regenerate.
 330
 331 2014-04-02  Anthony Green  <green@moxielogic.com>
 332
 333         * interp.c (sim_resume): Add new sign-extend instructions.
 334
 335 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 336
 337         * interp.c (sim_do_command): Add const to cmd.
 338
 339 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 340
 341         * interp.c (sim_load): Add const to prog.
 342
 343 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
 344
 345         PR gdb/16450
 346         * interp.c (interrupt): Delete.
 347         (sim_resume): Delete signal(SIGINT) handling.
 348
 349 2013-09-23  Alan Modra  <amodra@gmail.com>
 350
 351         * configure: Regenerate.
 352
 353 2013-06-26  Tom Tromey  <tromey@redhat.com>
 354
 355         * Makefile.in (dtbdir): Don't use gdb's version.in.
 356
 357 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 358
 359         * aclocal.m4, configure: Regenerate.
 360
 361 2013-01-17  Anthony Green  <green@moxielogic.com>
 362
 363         * interp.c (sim_open): Remove from debug output.
 364
 365 2012-09-07  Anthony Green  <green@moxielogic.com>
 366
 367         * interp.c (sim_resume): Branches are now relative to the
 368           address of the instruction following the branch.
 369
 370 2012-06-17  Mike Frysinger  <vapier@gentoo.org>
 371
 372         * interp.c: Include config.h first.  Also include fcntl.h directly.
 373
 374 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 375
 376         * config.in, configure: Regenerate.
 377
 378 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 379
 380         * aclocal.m4, config.in, configure: Regenerate.
 381
 382 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 383
 384         * aclocal.m4: New file.
 385         * configure: Regenerate.
 386
 387 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 388
 389         * configure.ac: Change include to common/acinclude.m4.
 390
 391 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 392
 393         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 394         call.  Replace common.m4 include with SIM_AC_COMMON.
 395         * configure: Regenerate.
 396
 397 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 398
 399         * interp.c (sim_write): Add const to buffer arg.
 400
 401 2010-02-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 402
 403         * interp.c (sim_create_inferior): Fix crashes on zero PROG_BFD or ARGV.
 404
 405 2010-02-03  Anthony Green  <green@moxielogic.com>
 406
 407         * interp.c (sim_resume): nop is 0x0f, and 0x00 is an illegal
 408         instruction.
 409
 410 2010-01-13  Anthony Green  <green@moxielogic.com>
 411
 412         * interp.c (sim_open): Add period to end of sentence in comment.
 413
 414 2010-01-13  Anthony Green  <green@moxielogic.com>
 415
 416         * interp.c (sim_open): Initialize the SIM_DESC object properly
 417         with sim_config() and sim_post_argv_init().
 418
 419 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 420
 421         * configure: Regenerate.
 422
 423 2009-09-10  Anthony Green  <green@moxielogic.com>
 424
 425         * Makefile.in (install-dtb): New target.
 426         (moxie-gdb.dtb): New target.
 427         (SIM_CFLAGS): Define DTB macro on command line.
 428         (SIM_OBJS): Use common infrastructire.
 429         (dtbdir): Define install location for dtb file.
 430
 431         * sim-main.h: New file.
 432         * moxie-gdb.dts: New file.
 433         * configure.ac: Check for dtc.  Install dtb file.  Remove some old
 434         cruft.
 435         * configure: Regenerate.
 436         * interp.c: Many changes to use common memory infrastructure.
 437         (load_dtb): New function.
 438         (sim_create_inferior): Call it.
 439
 440 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 441
 442         * config.in: Regenerate.
 443         * configure: Likewise.
 444
 445         * configure: Regenerate.
 446
 447 2009-07-31  Anthony Green  <green@moxielogic.com>
 448
 449         * interp.c: Increase simulated memory to 16MB.
 450         (sim_resume): Tweak swi system calls to support new ABI (up to 5
 451         args in regs).  Also simluate proper exception processing for
 452         Linux system calls.
 453
 454 2009-07-30  Anthony Green  <green@moxielogic.com>
 455
 456         * interp.c (sim_resume): Add system call software interrupt support.
 457
 458 2009-06-11  Anthony Green  <green@moxielogic.com>
 459
 460         * interp.c (INST2OFFSET): Define.
 461         (sim_resume): Support new PC relative branch instructions.
 462
 463 2009-05-09  Anthony Green  <green@moxielogic.com>
 464
 465         * interp.c (sim_resume): Add missing breaks in switch.
 466
 467 2008-10-03  Anthony Green  <green@moxielogic.com>
 468
 469         * interp.c (sim_resume): Add support for ldo.b, sto.b, ldo.s, sto.s.
 470
 471 2008-09-10  Anthony Green  <green@moxielogic.com>
 472
 473         * interp.c (NUM_SPRO_SREGS): New.
 474         (struct moxie_regset): Add sregs.
 475         (set_initial_gprs): Initialize sregs.
 476         (sim_resume): Add gsr and ssr support.
 477
 478 2008-09-04  Anthony Green  <green@moxielogic.com>
 479
 480         * interp.c (sim_resume): Add inc and dec instructions.
 481
 482 2008-09-04  Anthony Green  <green@moxielogic.com>
 483
 484         * interp.c (struct moxie_regset): Use an unsigned long long to keep
 485         track of instruction trace counts.
 486         * interp.c (sim_resume): Ditto.
 487         (sim_info): Ditto.
 488
 489 2008-08-22  Anthony Green  <green@moxielogic.com>
 490
 491         * interp.c (sim_resume): Remove debugging code.
 492
 493 2008-08-20  Anthony Green  <green@moxielogic.com>
 494
 495         * interp.c (TRACE): Add new tracing infrastructure.
 496         (sim_resume): Use it.
 497         (reg_names): Add new registers.
 498         (NUM_MOXIE_REGS): New registers.
 499         (PC_REGNO): New registers.
 500         (sim_resume): New instruction encodings.
 501
 502 2008-08-16  Anthony Green  <green@moxielogic.com>
 503
 504         * interp.c (sim_resume): Add SYS_read, and fix SYS_open and SYS_write.
 505         (convert_target_flags): New function.
 506
 507 2008-08-08  Anthony Green  <green@moxielogic.com>
 508
 509         * interp.c (sim_resume): Add SYS_open and SYS_write system call support.
 510
 511 2008-08-04  Anthony Green  <green@moxielogic.com>
 512
 513         * Makefile.in (SIM_EXTRA_LIBS): Add -lz.
 514
 515 2008-08-04  Anthony Green  <green@moxielogic.com>
 516
 517         * interp.c (sim_create_inferior): Set argc & argv in the target.
 518
 519 2008-04-12  Anthony Green  <green@moxielogic.com>
 520
 521         * interp.c (sim_resume): Add brk.
 522
 523 2008-04-10  Anthony Green  <green@moxielogic.com>
 524
 525         * interp.c (sim_resume): Add static chain pointer to call frame.
 526
 527 2008-03-24  Anthony Green  <green@moxielogic.com>
 528
 529         * interp.c (sim_resume): Add missing breaks.
 530         (sim_resume): Fix neg implementation.
 531
 532 2008-03-23  Anthony Green  <green@moxielogic.com>
 533
 534         * interp.c (sim_load): Don't require a .bss section.
 535
 536 2008-03-21  Anthony Green  <green@moxielogic.com>
 537
 538         * interp.c (sim_resume): Add swi, and, lshr, ashl, sub.l, neg, or,
 539         not, ashr, xor.
 540
 541 2008-03-20  Anthony Green  <green@moxielogic.com>
 542
 543         * interp.c (struct moxie_regset): Add condition code, cc.
 544         (CC_GT, CC_LT, CC_EQ, CC_GTU, CC_LTU): Define.
 545         (sim_resume): Add jmpa, jsr, cmp, beq, bne, blt, bgt, bltu, bgtu,
 546         bge, ble, bgeu, and bleu.
 547         (rbat, rsat, wbat, wsat): New functions.
 548         (sim_resume): Add ld.b, lda.b, ldi.b, ld.s, lda.s, ldi.s, st.b,
 549         sta.b, st.s, sta.s, jmp.
 550
 551 2008-03-19  Anthony Green  <green@moxielogic.com>
 552
 553         * interp.c (sim_resume): Add ld.l, st.l, lda.l, sta.l.
 554         jsra should set $fp == $sp.
 555         Fix jsra and ret semantics.
 556
 557 2008-03-18  Anthony Green  <green@moxielogic.com>
 558
 559         * interp.c (sim_resume): Add push, pop and add.l.
 560
 561 2008-03-16  Anthony Green  <green@moxielogic.com>
 562
 563         * interp.c (EXTRACT_WORD): Define.
 564         (rlat): Use EXTRACT_WORD.
 565         (sim_resume): Add jsra and ret.
 566
 567 2008-02-22  Anthony Green  <green@moxielogic.com>
 568
 569         * interp.c (reg_names): Define.
 570         (sim_resume): Use reg_names.
 571
 572 2008-02-21  Anthony Green  <green@moxielogic.com>
 573
 574         * config.in, configure, configure.ac, interp.c, Makefile.in,
 575         sysdep.h: Created.