sim/moxie/ChangeLog

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