sim/rx/ChangeLog

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