sim/rx/ChangeLog

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