sim/rx/ChangeLog

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