sim/moxie/ChangeLog

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