sim/moxie/ChangeLog

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