sim/rx/ChangeLog

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