sim/rx/ChangeLog

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