sim/rx/ChangeLog

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