sim/moxie/ChangeLog

   1 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * sim-main.h (sim_cia): Delete.
   4
   5 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
   6
   7         * interp.c (wbat, wsat, wlat, rsat, rbat, rlat, sim_engine_run):
   8         Change CIA_GET to CPU_PC_GET.
   9         * sim-main.h (CIA_GET, CIA_SET): Delete.
  10
  11 2015-04-16  Mike Frysinger  <vapier@gentoo.org>
  12
  13         * interp.c (moxie_pc_get, moxie_pc_set): New functions.
  14         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
  15         CPU_PC_STORE for all cpus.
  16         * sim-main.h (SIM_CPU): New typedef.
  17
  18 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
  19
  20         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
  21         * sim-main.h (STATE_CPU): Delete.
  22
  23 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
  24
  25         * configure: Regenerate.
  26
  27 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
  28
  29         * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
  30
  31 2015-04-05  Mike Frysinger  <vapier@gentoo.org>
  32
  33         * Makefile.in (SIM_OBJS): Add sim-resume.o.
  34         * interp.c (moxie_regset): Delete exception.
  35         (sim_resume): Rename to ...
  36         (sim_engine_run): ... this.  Delete insts variable and references
  37         to cpu.asregs.exception, and change most to sim_engine_halt.  Move
  38         trailing insts and PC_REGNO updates into the loop.
  39         (load_dtb): Delete open warning.  Change printf to sim_io_eprintf.
  40
  41 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * sim-main.h (SIM_HAVE_BIENDIAN): Delete.
  44
  45 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
  46
  47         * config.in, configure: Regenerate.
  48
  49 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
  50
  51         * interp.c (moxie_extract_unsigned_integer): Mark static.  Update
  52         prototype.  Change printf %d to %zu.
  53         (moxie_store_unsigned_integer): Mark static.  Update prototype.
  54         (wbat, wsat, wlat, rsat, rbat, rlat): Move INLINE after static.
  55         (convert_target_flags): Mark static.
  56         (sim_resume): Update prototype.  Move val decl above local code.
  57         (sim_store_register, sim_fetch_register, sim_open, sim_close,
  58         sim_create_inferior): Update prototype.
  59
  60 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
  61
  62         * configure: Regenerate.
  63         * configure.ac: Call SIM_AC_OPTION_WARNINGS.
  64         * interp.c: Delete gdb/callback.h include.  Add sim-options.h include.
  65         (callback, myname, sim_kind): Delete.
  66         (tracefile, tracine, TRACE): Move code together and add a TODO.
  67         (struct moxie_regset): Add a TODO.
  68         (cpu): Likewise.
  69         (callback, issue_messages, sim_size, sim_write, sim_read, sim_trace,
  70         sim_stop_reason, sim_stop, sim_info, sim_load, sim_set_callbacks):
  71         Delete.
  72         (set_initial_gprs): Change prototype to (void).
  73         (free_state): New function.
  74         (sim_open): Call sim_cpu_alloc_all, sim_parse_args, and
  75         sim_analyze_program.  Move set_initial_gprs to the end.  Set
  76         STATE_WATCHPOINTS pc data.  Delete callback, myname, and
  77         issue_messages.  Call free_state on error.
  78         (sim_create_inferior): Delete references to issue_messages and
  79         set_initial_gprs.
  80         * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
  81         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
  82         * sim-main.h (struct sim_state): Change cpu to a pointer array.
  83         (STATE_CPU): Drop the &.
  84
  85 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
  86
  87         * Makefile.in (SIM_OBJS): Add sim-command.o.
  88         * interp.c (sim_do_command): Delete.
  89
  90 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
  91
  92         * config.in, configure: Regenerate.
  93
  94 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * Makefile.in (SIM_EXTRA_CLEAN): Delete.
  97         (all): Drop interp.o dependency.
  98         (interp.o, mcore-clean): Delete rules.
  99
 100 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 101
 102         * Makefile.in (SIM_EXTRA_CFLAGS): Set to
 103         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 104         (SIM_RUN_OBJS): Set to run.o.
 105
 106 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 107
 108         * configure.ac (AC_CHECK_HEADERS): Delete.
 109         * aclocal.m4, configure: Regenerate.
 110
 111 2015-02-20  Mike Frysinger  <vapier@gentoo.org>
 112
 113         * interp.c: Delete sysdep.h and netinet/in.h includes.
 114         Include string.h and unistd.h.
 115         * sysdep.h: Delete.
 116
 117 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
 118
 119         * interp.c (sim_kill): Delete unused func.
 120
 121 2014-12-27  Anthony Green  <green@moxielogic.com>
 122
 123         * interp.c (EXTRACT_OFFSET): Define.
 124         (sim_resume): ldo/sto instructions now use 16 bit offset instead
 125         of 32.  Also swap mul.x/umul.x opcodes (reversed by mistake).
 126
 127 2014-12-25  Anthony Green  <green@moxielogic.com>
 128
 129         * interp.c (sim_resume): Whitespace changes to align with GDB
 130         coding standard.
 131
 132 2014-12-24  Anthony Green  <green@moxielogic.com>
 133
 134         * interp.c (sim_resume): Add mul.x and umul.x instructions.
 135
 136 2014-12-12  Anthony Green  <green@moxielogic.com>
 137
 138         * interp.c (sim_resume): Add zex instructions.
 139
 140 2014-08-19  Alan Modra  <amodra@gmail.com>
 141
 142         * configure: Regenerate.
 143
 144 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 145
 146         * configure: Regenerate.
 147         * config.in: Regenerate.
 148
 149 2014-04-02  Anthony Green  <green@moxielogic.com>
 150
 151         * interp.c (sim_resume): Add new sign-extend instructions.
 152
 153 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 154
 155         * interp.c (sim_do_command): Add const to cmd.
 156
 157 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 158
 159         * interp.c (sim_load): Add const to prog.
 160
 161 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
 162
 163         PR gdb/16450
 164         * interp.c (interrupt): Delete.
 165         (sim_resume): Delete signal(SIGINT) handling.
 166
 167 2013-09-23  Alan Modra  <amodra@gmail.com>
 168
 169         * configure: Regenerate.
 170
 171 2013-06-26  Tom Tromey  <tromey@redhat.com>
 172
 173         * Makefile.in (dtbdir): Don't use gdb's version.in.
 174
 175 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 176
 177         * aclocal.m4, configure: Regenerate.
 178
 179 2013-01-17  Anthony Green  <green@moxielogic.com>
 180
 181         * interp.c (sim_open): Remove from debug output.
 182
 183 2012-09-07  Anthony Green  <green@moxielogic.com>
 184
 185         * interp.c (sim_resume): Branches are now relative to the
 186           address of the instruction following the branch.
 187
 188 2012-06-17  Mike Frysinger  <vapier@gentoo.org>
 189
 190         * interp.c: Include config.h first.  Also include fcntl.h directly.
 191
 192 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 193
 194         * config.in, configure: Regenerate.
 195
 196 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 197
 198         * aclocal.m4, config.in, configure: Regenerate.
 199
 200 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 201
 202         * aclocal.m4: New file.
 203         * configure: Regenerate.
 204
 205 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 206
 207         * configure.ac: Change include to common/acinclude.m4.
 208
 209 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 210
 211         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 212         call.  Replace common.m4 include with SIM_AC_COMMON.
 213         * configure: Regenerate.
 214
 215 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 216
 217         * interp.c (sim_write): Add const to buffer arg.
 218
 219 2010-02-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 220
 221         * interp.c (sim_create_inferior): Fix crashes on zero PROG_BFD or ARGV.
 222
 223 2010-02-03  Anthony Green  <green@moxielogic.com>
 224
 225         * interp.c (sim_resume): nop is 0x0f, and 0x00 is an illegal
 226         instruction.
 227
 228 2010-01-13  Anthony Green  <green@moxielogic.com>
 229
 230         * interp.c (sim_open): Add period to end of sentence in comment.
 231
 232 2010-01-13  Anthony Green  <green@moxielogic.com>
 233
 234         * interp.c (sim_open): Initialize the SIM_DESC object properly
 235         with sim_config() and sim_post_argv_init().
 236
 237 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 238
 239         * configure: Regenerate.
 240
 241 2009-09-10  Anthony Green  <green@moxielogic.com>
 242
 243         * Makefile.in (install-dtb): New target.
 244         (moxie-gdb.dtb): New target.
 245         (SIM_CFLAGS): Define DTB macro on command line.
 246         (SIM_OBJS): Use common infrastructire.
 247         (dtbdir): Define install location for dtb file.
 248
 249         * sim-main.h: New file.
 250         * moxie-gdb.dts: New file.
 251         * configure.ac: Check for dtc.  Install dtb file.  Remove some old
 252         cruft.
 253         * configure: Regenerate.
 254         * interp.c: Many changes to use common memory infrastructure.
 255         (load_dtb): New function.
 256         (sim_create_inferior): Call it.
 257
 258 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 259
 260         * config.in: Regenerate.
 261         * configure: Likewise.
 262
 263         * configure: Regenerate.
 264
 265 2009-07-31  Anthony Green  <green@moxielogic.com>
 266
 267         * interp.c: Increase simulated memory to 16MB.
 268         (sim_resume): Tweak swi system calls to support new ABI (up to 5
 269         args in regs).  Also simluate proper exception processing for
 270         Linux system calls.
 271
 272 2009-07-30  Anthony Green  <green@moxielogic.com>
 273
 274         * interp.c (sim_resume): Add system call software interrupt support.
 275
 276 2009-06-11  Anthony Green  <green@moxielogic.com>
 277
 278         * interp.c (INST2OFFSET): Define.
 279         (sim_resume): Support new PC relative branch instructions.
 280
 281 2009-05-09  Anthony Green  <green@moxielogic.com>
 282
 283         * interp.c (sim_resume): Add missing breaks in switch.
 284
 285 2008-10-03  Anthony Green  <green@moxielogic.com>
 286
 287         * interp.c (sim_resume): Add support for ldo.b, sto.b, ldo.s, sto.s.
 288
 289 2008-09-10  Anthony Green  <green@moxielogic.com>
 290
 291         * interp.c (NUM_SPRO_SREGS): New.
 292         (struct moxie_regset): Add sregs.
 293         (set_initial_gprs): Initialize sregs.
 294         (sim_resume): Add gsr and ssr support.
 295
 296 2008-09-04  Anthony Green  <green@moxielogic.com>
 297
 298         * interp.c (sim_resume): Add inc and dec instructions.
 299
 300 2008-09-04  Anthony Green  <green@moxielogic.com>
 301
 302         * interp.c (struct moxie_regset): Use an unsigned long long to keep
 303         track of instruction trace counts.
 304         * interp.c (sim_resume): Ditto.
 305         (sim_info): Ditto.
 306
 307 2008-08-22  Anthony Green  <green@moxielogic.com>
 308
 309         * interp.c (sim_resume): Remove debugging code.
 310
 311 2008-08-20  Anthony Green  <green@moxielogic.com>
 312
 313         * interp.c (TRACE): Add new tracing infrastructure.
 314         (sim_resume): Use it.
 315         (reg_names): Add new registers.
 316         (NUM_MOXIE_REGS): New registers.
 317         (PC_REGNO): New registers.
 318         (sim_resume): New instruction encodings.
 319
 320 2008-08-16  Anthony Green  <green@moxielogic.com>
 321
 322         * interp.c (sim_resume): Add SYS_read, and fix SYS_open and SYS_write.
 323         (convert_target_flags): New function.
 324
 325 2008-08-08  Anthony Green  <green@moxielogic.com>
 326
 327         * interp.c (sim_resume): Add SYS_open and SYS_write system call support.
 328
 329 2008-08-04  Anthony Green  <green@moxielogic.com>
 330
 331         * Makefile.in (SIM_EXTRA_LIBS): Add -lz.
 332
 333 2008-08-04  Anthony Green  <green@moxielogic.com>
 334
 335         * interp.c (sim_create_inferior): Set argc & argv in the target.
 336
 337 2008-04-12  Anthony Green  <green@moxielogic.com>
 338
 339         * interp.c (sim_resume): Add brk.
 340
 341 2008-04-10  Anthony Green  <green@moxielogic.com>
 342
 343         * interp.c (sim_resume): Add static chain pointer to call frame.
 344
 345 2008-03-24  Anthony Green  <green@moxielogic.com>
 346
 347         * interp.c (sim_resume): Add missing breaks.
 348         (sim_resume): Fix neg implementation.
 349
 350 2008-03-23  Anthony Green  <green@moxielogic.com>
 351
 352         * interp.c (sim_load): Don't require a .bss section.
 353
 354 2008-03-21  Anthony Green  <green@moxielogic.com>
 355
 356         * interp.c (sim_resume): Add swi, and, lshr, ashl, sub.l, neg, or,
 357         not, ashr, xor.
 358
 359 2008-03-20  Anthony Green  <green@moxielogic.com>
 360
 361         * interp.c (struct moxie_regset): Add condition code, cc.
 362         (CC_GT, CC_LT, CC_EQ, CC_GTU, CC_LTU): Define.
 363         (sim_resume): Add jmpa, jsr, cmp, beq, bne, blt, bgt, bltu, bgtu,
 364         bge, ble, bgeu, and bleu.
 365         (rbat, rsat, wbat, wsat): New functions.
 366         (sim_resume): Add ld.b, lda.b, ldi.b, ld.s, lda.s, ldi.s, st.b,
 367         sta.b, st.s, sta.s, jmp.
 368
 369 2008-03-19  Anthony Green  <green@moxielogic.com>
 370
 371         * interp.c (sim_resume): Add ld.l, st.l, lda.l, sta.l.
 372         jsra should set $fp == $sp.
 373         Fix jsra and ret semantics.
 374
 375 2008-03-18  Anthony Green  <green@moxielogic.com>
 376
 377         * interp.c (sim_resume): Add push, pop and add.l.
 378
 379 2008-03-16  Anthony Green  <green@moxielogic.com>
 380
 381         * interp.c (EXTRACT_WORD): Define.
 382         (rlat): Use EXTRACT_WORD.
 383         (sim_resume): Add jsra and ret.
 384
 385 2008-02-22  Anthony Green  <green@moxielogic.com>
 386
 387         * interp.c (reg_names): Define.
 388         (sim_resume): Use reg_names.
 389
 390 2008-02-21  Anthony Green  <green@moxielogic.com>
 391
 392         * config.in, configure, configure.ac, interp.c, Makefile.in,
 393         sysdep.h: Created.