sim/rx/ChangeLog

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