sim/rx/ChangeLog

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