sim/rx/ChangeLog

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