sim/moxie/ChangeLog

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