sim/moxie/ChangeLog

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