sim/rx/ChangeLog

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