sim/moxie/ChangeLog

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