sim/rx/ChangeLog

   1 2021-04-22  Tom Tromey  <tom@tromey.com>
   2
   3         * configure: Rebuild.
   4
   5 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * aclocal.m4: Regenerate.
   8
   9 2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>
  10
  11         * configure: Regenerate.
  12
  13 2021-04-20  Mike Frysinger  <vapier@gentoo.org>
  14
  15         * configure.ac: Delete AC_CHECK_HEADERS_ONCE.
  16         * main.c: Delete HAVE_GETOPT_H.
  17         * config.in, configure: Regenerate.
  18
  19 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  20
  21         * configure.ac: Change AC_CHECK_HEADERS to AC_CHECK_HEADERS_ONCE.
  22         * configure: Regenerate.
  23
  24 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  25
  26         * Makefile.in (NL_TARGET): Define.
  27         (syscalls.o): Delete syscall.h.
  28         * syscalls.c: Change syscall.h include to targ-vals.h.
  29         (rx_syscall): Add TARGET_ prefix to all SYS_ constants.
  30         * syscall.h: Removed.
  31
  32 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
  33
  34         * configure: Regenerate.
  35
  36 2021-04-09  Luis Machado  <luis.machado@linaro.org>
  37
  38         * fpu.c (rxfp_itof): Initialize structure.
  39
  40 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
  41
  42         * aclocal.m4, configure: Regenerate.
  43
  44 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
  45
  46         * configure: Regenerate.
  47
  48 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
  49
  50         * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
  51         * aclocal.m4, configure: Regenerate.
  52
  53 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
  54
  55         * trace.c (load_file_and_line): Use fread return value to index
  56         the data.
  57
  58 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
  59
  60         * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
  61         * aclocal.m4, configure: Regenerate.
  62
  63 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
  64
  65         * configure: Regenerate.
  66         * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
  67
  68 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
  69
  70         * mem.c (mem_put_blk): Rename parameter, add cast from parameter
  71         type to local type.  Remove cast later in the function.
  72         (mem_get_blk): Likewise.
  73         * mem.h (mem_put_blk): Rename parameter to match definition.
  74         (mem_get_blk): Likewise.
  75
  76 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
  77
  78         * load.c: Replace 'elf/internal.h' and 'elf/common.h' includes
  79         with 'elf-bfd.h' include.
  80         * trace.c: Add 'trace.h' include.
  81
  82 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
  83
  84         * reg.c (trace_register_changes): Use PRIx64 in printf format
  85         string.
  86
  87 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
  88
  89         * syscalls.c (rx_syscall): Move declaration of some variables to
  90         the start of the enclosing block.
  91         * trace.c (load_file_and_line): Likewise.
  92
  93 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
  94
  95         * reg.c (fpsw2str): Provide a format string to printf.
  96         (trace_register_changes): Likewise.
  97
  98 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
  99
 100         * err.c (execution_error_exit_all): Delete.
 101
 102 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 103
 104         * fpu.c (check_exceptions): Make static.
 105         * gdb-if.c (handle_step): Likewise.
 106         * mem.c (mem_put_byte): Likewise.
 107
 108 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 109
 110         * cpu.h (trace_register_changes): Add void parameter type.
 111         * err.c (ee_overrides): Likewise.
 112         * mem.c (mem_usage_stats): Likewise.
 113         (e): Likewise.
 114         * reg.c (stack_heap_stats): Likewise.
 115         * rx.c (pop): Likewise.
 116         (poppc): Likewise.
 117         (decode_opcode): Likewise.
 118         * syscalls.c (arg): Likewise.
 119
 120 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 121
 122         * gdb-if.c (sim_do_command): Work with a copy of the command.
 123
 124 2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 125
 126         * gdb-if.c (sim_memory_map): New function.
 127
 128 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 129
 130         * configure: Regenerate.
 131
 132 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 133
 134         * configure.ac: Call SIM_AC_OPTION_WARNINGS.
 135         * configure: Regenerate.
 136
 137 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 138
 139         * config.in, configure: Regenerate.
 140         * main.c: Delete HAVE_STDLIB_H.
 141
 142 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 143
 144         * configure: Regenerate.
 145
 146 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 147
 148         * configure: Regenerate.
 149
 150 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 151
 152         * configure: Regenerate.
 153
 154 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 155
 156         * configure: Regenerate.
 157
 158 2017-02-13  Mike Frysinger  <vapier@gentoo.org>
 159
 160         * rx.c: Include libiberty.h.
 161         (N_RXO, N_RXT): Use ARRAY_SIZE.
 162
 163 2016-07-27  Alan Modra  <amodra@gmail.com>
 164
 165         * load.c: Don't include libbfd.h.
 166         (rx_load): Don't use private iovec seek or read.
 167
 168 2016-04-27  Nick Clifton  <nickc@redhat.com>
 169
 170         PR target/20000
 171         * fpu.c (check_exceptions): Fix typo checking for signalling
 172         NANs.
 173
 174 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 175
 176         * config.in, configure: Regenerate.
 177
 178 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 179
 180         * configure: Regenerate.
 181
 182 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 183
 184         * configure: Regenerate.
 185
 186 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 187
 188         * configure: Regenerate.
 189
 190 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 191
 192         * configure: Regenerate.
 193
 194 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 195
 196         * configure: Regenerate.
 197
 198 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 199
 200         * configure: Regenerate.
 201
 202 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 203
 204         * configure: Regenerate.
 205
 206 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
 207
 208         * config.in, configure: Regenerate.
 209
 210 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
 211
 212         * gdb-if.c (sim_open): Mark argv const.
 213         (sim_create_inferior): Mark argv and env const.
 214
 215 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 216
 217         * configure: Regenerate.
 218
 219 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
 220
 221         * config.in, configure: Regenerate.
 222
 223 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
 224
 225         * config.in, configure: Regenerate.
 226
 227 2015-11-10  Nick Clifton  <nickc@redhat.com>
 228
 229         * rx.c (id_names): Add nop4, nop5, nop6 and nop7.
 230         (decode_opcode): Likewise.
 231         (get_op): Handle RX_Operand_Zero_Indirect.
 232         Handle RX_Bad_Size and RX_MAX_SIZE.
 233         (put_op): Likewise.
 234         (N_MAP): Increase to 90.
 235
 236 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
 237
 238         * configure.ac (AC_ARG_ENABLE(cycle-accurate)): Call AS_HELP_STRING.
 239         (AC_ARG_ENABLE(cycle-stats)): Likewise.
 240         * configure: Regenerate.
 241
 242 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 243
 244         * configure: Regenerate.
 245
 246 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 247
 248         * configure: Regenerate.
 249
 250 2015-04-24  Nick Clifton  <nickc@redhat.com>
 251
 252         PR sim/18273
 253         * reg.c (put_reg): Fix check for valid register number.
 254
 255 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
 256
 257         * configure: Regenerate.
 258
 259 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
 260
 261         * config.in, configure: Regenerate.
 262
 263 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 264
 265         * aclocal.m4, config.in, configure: Regenerate.
 266
 267 2015-12-15  Joel Brobecker  <brobecker@adacore.com>
 268
 269         * gdb-if.c (open): Rename to...
 270         (rx_sim_is_open): This. Replace all uses of "open" by uses of
 271         "rx_sim_is_open" throughout.
 272
 273 2014-08-19  Alan Modra  <amodra@gmail.com>
 274
 275         * configure: Regenerate.
 276
 277 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 278
 279         * configure: Regenerate.
 280         * config.in: Regenerate.
 281
 282 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 283
 284         * gdb-if.c (sim_do_command): Add const to cmd.  Move args
 285         to top and add const.  Call strdup on cmd and free at end.
 286
 287 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 288
 289         * gdb-if.c (sim_load): Add const to prog.
 290
 291 2014-02-17  Kevin Buettner  <kevinb@redhat.com>
 292
 293         * gdb-if.c (rx_signal_to_host):  Rename to
 294         `rx_signal_to_gdb_signal'.  Make static.  Update all callers
 295         to use new name.  Use signal names from include/gdb/signals.h.
 296
 297 2013-09-23  Alan Modra  <amodra@gmail.com>
 298
 299         * configure: Regenerate.
 300
 301 2013-06-25  Nick Clifton  <nickc@redhat.com>
 302
 303         * rx.c (SHIFT_OP): A shift by zero still sets the condition
 304         codes.
 305
 306 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 307
 308         * aclocal.m4, configure: Regenerate.
 309
 310 2013-01-16  Nick Clifton  <nickc@redhat.com>
 311
 312         * rx.c (decode_opcode): Handle RXO_satr.
 313
 314 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 315
 316         * config.in, configure: Regenerate.
 317
 318 2012-05-24  Pedro Alves  <palves@redhat.com>
 319
 320         PR gdb/7205
 321
 322         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 323
 324 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 325
 326         * aclocal.m4, config.in, configure: Regenerate.
 327
 328 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
 329
 330         * configure.ac (CYCLE_ACCURATE): Add template with AC_DEFINE call.
 331         (CYCLE_STATS): Likewise.
 332
 333 2012-03-02  Kevin Buettner  <kevinb@redhat.com>
 334
 335         * load.h (rx_load): Add `callback' parameter to function prototype.
 336         (gdb/callback.h): Include.
 337         * load.c (load.h): Include.
 338         (xprintf, find_section_name_by_offset): New functions.
 339         (rx_load): Add `callback' parameter.  Add code for printing
 340         section loaded using GDB's printf facilities.
 341         * gdb-if.c (sim_load, sim_create_inferior): Update calls to
 342         rx_load().
 343         * main.c (main): Likewise.
 344         * syscalls.c, syscalls.h (get_callbacks): New function.
 345
 346 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 347
 348         * aclocal.m4: New file.
 349         * configure: Regenerate.
 350
 351 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 352
 353         * configure.ac: Change include to common/acinclude.m4.
 354
 355 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 356
 357         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 358         call.  Replace common.m4 include with SIM_AC_COMMON.
 359         * configure: Regenerate.
 360
 361 2011-07-11  Mike Frysinger  <vapier@gentoo.org>
 362
 363         * configure.ac: Rename from configure.in.
 364
 365 2011-07-11  Mike Frysinger  <vapier@gentoo.org>
 366
 367         * configure.in: Add "dnl" before copyright notice.
 368
 369 2011-04-16  Mike Frysinger  <vapier@gentoo.org>
 370
 371         * gdb-if.c (sim_complete_command): New stub function.
 372
 373 2011-01-11  Andrew Burgess  <aburgess@broadcom.com>
 374
 375         * gdb-if.c (sim_store_register): Update return value to
 376         match new API.
 377
 378 2010-12-14  DJ Delorie  <dj@redhat.com>
 379
 380         * rx.c (decode_opcode): For "MVFC PC,", use the address of the
 381         opcode, not the address following the opcode.
 382         (decode_opcode): RXO_branchrel is relative to the opcode's PC, not
 383         the address following the opcode.
 384
 385 2010-11-11  DJ Delorie  <dj@redhat.com>
 386
 387         * rx.c (lsb_count): New.
 388         (divu_cycles): New.
 389         (div_cycles): New.
 390         (decode_opcode): Fix cycle count math for div, divu, suntil, and
 391         swhile.
 392
 393 2010-09-29  Kevin Buettner  <kevinb@redhat.com>
 394
 395         * mem.c (rx_mem_ptr): When invalidating the decode cache, account
 396         for the fact that the instruction decoder never uses swapped
 397         addresses.
 398
 399 2010-09-29  Nick Clifton  <nickc@redhat.com>
 400
 401         * rx.c (decode_opcode: RXO_int): Only break out of the emulation
 402         loop if rx_syscall() does not return a RX_STEPPED result.
 403
 404 2010-09-23  Kevin Buettner  <kevinb@redhat.com>
 405
 406         * rx.c (decode_opcode): Add cycle information for RXO_smovu.
 407
 408 2010-09-23  Kevin Buettner  <kevinb@redhat.com>
 409
 410         * fpu.c, gdb-if.c, load.c, misc.c, syscalls.c (config.h): Include.
 411
 412         * rx.c (decode_opcode): Declare `tx' as unsigned.
 413
 414         * cpu.h (reset_decoder): Declare.
 415         * load.c (rx_load): Call `reset_decoder'.
 416         * rx.c (reset_decoder): New function.
 417
 418 2010-07-29  DJ Delorie  <dj@redhat.com>
 419
 420         * rx.c (decode_cache_base): New.
 421         (id_names): Remove ediv and edivu.
 422         (optype_names): Add TwoReg.
 423         (maybe_get_mem_page): New.
 424         (rx_get_byte): Call it.
 425         (get_op): Add TwoReg support.
 426         (put_op): Likewise.
 427         (PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode"
 428         is a pointer now.
 429         (DO_RETURN): New.  We use longjmp to return an exception result.
 430         (decode_opcode): Make opcode a pointer to the decode cache.  Save
 431         decoded opcode information and re-use.  Call DO_RETURN instead of
 432         return throughout.  Remove ediv and edivu.
 433         * mem.c (ptdc): New.  Adds decode cache.
 434         (rx_mem_ptr): Support it.
 435         (rx_mem_decode_cache): New.
 436         * mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE.
 437         (rx_mem_decode_cache): Declare.
 438         * gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here...
 439         * main.c (main): ...and here.  Use a fast loop if neither trace
 440         nor disassemble is given.
 441         * cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED,
 442         RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a
 443         valid code for anything.
 444
 445 2010-07-27  DJ Delorie  <dj@redhat.com>
 446
 447         * README.txt: New.
 448         * config.h (CYCLE_ACCURATE, CYCLE_STATS): New.
 449         * configure.in (--enable-cycle-accurate, --enable-cycle-stats):
 450         New.  Default to enabled.
 451         * configure: Regenerate.
 452
 453         * cpu.h (regs_type): Add cycle tracking info.
 454         (reset_pipeline_stats): Declare.
 455         (halt_pipeline_stats): Declare.
 456         (pipeline_stats): Declare.
 457         * main.c (done): Call pipeline_stats().
 458         * mem.h (rx_mem_ptr): Moved to here ...
 459         * mem.c (mem_ptr): ... from here.  Rename throughout.
 460         (mem_put_byte): Move LEDs to Port A.  Add Port B to control cycle
 461         statistics.  Move UART to SCI4.
 462         (mem_put_hi): Add TPU 1-2.  TPU 1 and 2 count CPU cycles.
 463         * reg.c (init_regs): Set Rt reg to -1 (no reg).
 464         * rx.c: Add cycle counting and statistics throughout.
 465         (rx_get_byte): Optimize for speed.
 466         (decode_opcode): Likewise.
 467         (reset_pipeline_stats): New.
 468         (halt_pipeline_stats): New.
 469         (pipeline_stats): New.
 470         * trace.c (sim_disasm_one): Print cycle count.
 471
 472 2010-07-07  Kevin Buettner  <kevinb@redhat.com>
 473
 474         * gdb-if.c (sim_store_register): Add case for sim_rx_acc_regnum.
 475
 476 2010-06-24  Kevin Buettner  <kevinb@redhat.com>
 477
 478         * gdb-if.c (trace.h): Include.
 479         (reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum.
 480
 481 2010-06-07  Nick Clifton  <nickc@redhat.com>
 482
 483         * reg.c (set_oszc): Use unsigned int for the mask.
 484         (set_szc, set_osz, set_sz): Likewise.
 485
 486 2010-05-28  Kevin Buettner  <kevinb@redhat.com>
 487
 488         * gdb-if.c (sim_do_command): Add a "sim verbose noisy" command.
 489
 490 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 491
 492         * gdb-if.c (sim_write): Add const to buf arg.
 493
 494 2010-01-30  Masaki Muranaka  <monaka@monami-software.com>
 495
 496         * configure.in: Check if the host has getopt.h.
 497         * configure: Regenerate.
 498         * config.in: Regenerate.
 499         * main.c: Include config.h.
 500         Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H.
 501         Include getopt.h in case HAVE_GETOPT_H is defined.
 502
 503 2009-12-22  Yoshinori Sato  <ysato@users.sourceforge.jp>
 504
 505         * rx/rx.c (decode_opcode): btst bit address mask fix.
 506
 507 2009-11-30  DJ Delorie  <dj@redhat.com>
 508
 509         * rx/rx.c (decode_opcode): fix SWHILE logic.
 510
 511 2009-10-27  DJ Delorie  <dj@redhat.com>
 512             Kevin Buettner <kevinb@redhat.com>
 513
 514         * load.h: New.
 515         * rx.c: New.
 516         * syscalls.c: New.
 517         * syscalls.h: New.
 518         * load.c: New.
 519         * configure.in: New.
 520         * gdb-if.c: New.
 521         * err.c: New.
 522         * cpu.h: New.
 523         * Makefile.in: New.
 524         * fpu.c: New.
 525         * mem.c: New.
 526         * config.in: New.
 527         * err.h: New.
 528         * reg.c: New.
 529         * mem.h: New.
 530         * main.c: New.
 531         * misc.h: New.
 532         * trace.c: New.
 533         * misc.c: New.
 534         * syscall.h: New.
 535         * trace.h: New.
 536         * fpu.h: New.