sim/rx/ChangeLog

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