sim/rx/ChangeLog

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