sim/rx/ChangeLog

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