sim/rx/ChangeLog

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