sim/moxie/ChangeLog

   1 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * interp.c (TRACE): Rename to ...
   4         (MOXIE_TRACE_INSN): ... this.
   5         (sim_engine_run): Change TRACE to MOXIE_TRACE_INSN.
   6
   7 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
   8
   9         * sim-main.h (SIM_CPU): Delete.
  10
  11 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
  12
  13         * sim-main.h (sim_cia): Delete.
  14
  15 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
  16
  17         * interp.c (wbat, wsat, wlat, rsat, rbat, rlat, sim_engine_run):
  18         Change CIA_GET to CPU_PC_GET.
  19         * sim-main.h (CIA_GET, CIA_SET): Delete.
  20
  21 2015-04-16  Mike Frysinger  <vapier@gentoo.org>
  22
  23         * interp.c (moxie_pc_get, moxie_pc_set): New functions.
  24         (sim_open): Declare new local var i.  Call CPU_PC_FETCH &
  25         CPU_PC_STORE for all cpus.
  26         * sim-main.h (SIM_CPU): New typedef.
  27
  28 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
  29
  30         * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
  31         * sim-main.h (STATE_CPU): Delete.
  32
  33 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
  34
  35         * configure: Regenerate.
  36
  37 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
  38
  39         * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
  40
  41 2015-04-05  Mike Frysinger  <vapier@gentoo.org>
  42
  43         * Makefile.in (SIM_OBJS): Add sim-resume.o.
  44         * interp.c (moxie_regset): Delete exception.
  45         (sim_resume): Rename to ...
  46         (sim_engine_run): ... this.  Delete insts variable and references
  47         to cpu.asregs.exception, and change most to sim_engine_halt.  Move
  48         trailing insts and PC_REGNO updates into the loop.
  49         (load_dtb): Delete open warning.  Change printf to sim_io_eprintf.
  50
  51 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
  52
  53         * sim-main.h (SIM_HAVE_BIENDIAN): Delete.
  54
  55 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
  56
  57         * config.in, configure: Regenerate.
  58
  59 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
  60
  61         * interp.c (moxie_extract_unsigned_integer): Mark static.  Update
  62         prototype.  Change printf %d to %zu.
  63         (moxie_store_unsigned_integer): Mark static.  Update prototype.
  64         (wbat, wsat, wlat, rsat, rbat, rlat): Move INLINE after static.
  65         (convert_target_flags): Mark static.
  66         (sim_resume): Update prototype.  Move val decl above local code.
  67         (sim_store_register, sim_fetch_register, sim_open, sim_close,
  68         sim_create_inferior): Update prototype.
  69
  70 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
  71
  72         * configure: Regenerate.
  73         * configure.ac: Call SIM_AC_OPTION_WARNINGS.
  74         * interp.c: Delete gdb/callback.h include.  Add sim-options.h include.
  75         (callback, myname, sim_kind): Delete.
  76         (tracefile, tracine, TRACE): Move code together and add a TODO.
  77         (struct moxie_regset): Add a TODO.
  78         (cpu): Likewise.
  79         (callback, issue_messages, sim_size, sim_write, sim_read, sim_trace,
  80         sim_stop_reason, sim_stop, sim_info, sim_load, sim_set_callbacks):
  81         Delete.
  82         (set_initial_gprs): Change prototype to (void).
  83         (free_state): New function.
  84         (sim_open): Call sim_cpu_alloc_all, sim_parse_args, and
  85         sim_analyze_program.  Move set_initial_gprs to the end.  Set
  86         STATE_WATCHPOINTS pc data.  Delete callback, myname, and
  87         issue_messages.  Call free_state on error.
  88         (sim_create_inferior): Delete references to issue_messages and
  89         set_initial_gprs.
  90         * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
  91         (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
  92         * sim-main.h (struct sim_state): Change cpu to a pointer array.
  93         (STATE_CPU): Drop the &.
  94
  95 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
  96
  97         * Makefile.in (SIM_OBJS): Add sim-command.o.
  98         * interp.c (sim_do_command): Delete.
  99
 100 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 101
 102         * config.in, configure: Regenerate.
 103
 104 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 105
 106         * Makefile.in (SIM_EXTRA_CLEAN): Delete.
 107         (all): Drop interp.o dependency.
 108         (interp.o, mcore-clean): Delete rules.
 109
 110 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 111
 112         * Makefile.in (SIM_EXTRA_CFLAGS): Set to
 113         -DSIM_USE_DEPRECATED_RUN_FRONTEND.
 114         (SIM_RUN_OBJS): Set to run.o.
 115
 116 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
 117
 118         * configure.ac (AC_CHECK_HEADERS): Delete.
 119         * aclocal.m4, configure: Regenerate.
 120
 121 2015-02-20  Mike Frysinger  <vapier@gentoo.org>
 122
 123         * interp.c: Delete sysdep.h and netinet/in.h includes.
 124         Include string.h and unistd.h.
 125         * sysdep.h: Delete.
 126
 127 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
 128
 129         * interp.c (sim_kill): Delete unused func.
 130
 131 2014-12-27  Anthony Green  <green@moxielogic.com>
 132
 133         * interp.c (EXTRACT_OFFSET): Define.
 134         (sim_resume): ldo/sto instructions now use 16 bit offset instead
 135         of 32.  Also swap mul.x/umul.x opcodes (reversed by mistake).
 136
 137 2014-12-25  Anthony Green  <green@moxielogic.com>
 138
 139         * interp.c (sim_resume): Whitespace changes to align with GDB
 140         coding standard.
 141
 142 2014-12-24  Anthony Green  <green@moxielogic.com>
 143
 144         * interp.c (sim_resume): Add mul.x and umul.x instructions.
 145
 146 2014-12-12  Anthony Green  <green@moxielogic.com>
 147
 148         * interp.c (sim_resume): Add zex instructions.
 149
 150 2014-08-19  Alan Modra  <amodra@gmail.com>
 151
 152         * configure: Regenerate.
 153
 154 2014-08-15  Roland McGrath  <mcgrathr@google.com>
 155
 156         * configure: Regenerate.
 157         * config.in: Regenerate.
 158
 159 2014-04-02  Anthony Green  <green@moxielogic.com>
 160
 161         * interp.c (sim_resume): Add new sign-extend instructions.
 162
 163 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
 164
 165         * interp.c (sim_do_command): Add const to cmd.
 166
 167 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
 168
 169         * interp.c (sim_load): Add const to prog.
 170
 171 2014-02-17  Mike Frysinger  <vapier@gentoo.org>
 172
 173         PR gdb/16450
 174         * interp.c (interrupt): Delete.
 175         (sim_resume): Delete signal(SIGINT) handling.
 176
 177 2013-09-23  Alan Modra  <amodra@gmail.com>
 178
 179         * configure: Regenerate.
 180
 181 2013-06-26  Tom Tromey  <tromey@redhat.com>
 182
 183         * Makefile.in (dtbdir): Don't use gdb's version.in.
 184
 185 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
 186
 187         * aclocal.m4, configure: Regenerate.
 188
 189 2013-01-17  Anthony Green  <green@moxielogic.com>
 190
 191         * interp.c (sim_open): Remove from debug output.
 192
 193 2012-09-07  Anthony Green  <green@moxielogic.com>
 194
 195         * interp.c (sim_resume): Branches are now relative to the
 196           address of the instruction following the branch.
 197
 198 2012-06-17  Mike Frysinger  <vapier@gentoo.org>
 199
 200         * interp.c: Include config.h first.  Also include fcntl.h directly.
 201
 202 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 203
 204         * config.in, configure: Regenerate.
 205
 206 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
 207
 208         * aclocal.m4, config.in, configure: Regenerate.
 209
 210 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
 211
 212         * aclocal.m4: New file.
 213         * configure: Regenerate.
 214
 215 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 216
 217         * configure.ac: Change include to common/acinclude.m4.
 218
 219 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
 220
 221         * configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
 222         call.  Replace common.m4 include with SIM_AC_COMMON.
 223         * configure: Regenerate.
 224
 225 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 226
 227         * interp.c (sim_write): Add const to buffer arg.
 228
 229 2010-02-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 230
 231         * interp.c (sim_create_inferior): Fix crashes on zero PROG_BFD or ARGV.
 232
 233 2010-02-03  Anthony Green  <green@moxielogic.com>
 234
 235         * interp.c (sim_resume): nop is 0x0f, and 0x00 is an illegal
 236         instruction.
 237
 238 2010-01-13  Anthony Green  <green@moxielogic.com>
 239
 240         * interp.c (sim_open): Add period to end of sentence in comment.
 241
 242 2010-01-13  Anthony Green  <green@moxielogic.com>
 243
 244         * interp.c (sim_open): Initialize the SIM_DESC object properly
 245         with sim_config() and sim_post_argv_init().
 246
 247 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 248
 249         * configure: Regenerate.
 250
 251 2009-09-10  Anthony Green  <green@moxielogic.com>
 252
 253         * Makefile.in (install-dtb): New target.
 254         (moxie-gdb.dtb): New target.
 255         (SIM_CFLAGS): Define DTB macro on command line.
 256         (SIM_OBJS): Use common infrastructire.
 257         (dtbdir): Define install location for dtb file.
 258
 259         * sim-main.h: New file.
 260         * moxie-gdb.dts: New file.
 261         * configure.ac: Check for dtc.  Install dtb file.  Remove some old
 262         cruft.
 263         * configure: Regenerate.
 264         * interp.c: Many changes to use common memory infrastructure.
 265         (load_dtb): New function.
 266         (sim_create_inferior): Call it.
 267
 268 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 269
 270         * config.in: Regenerate.
 271         * configure: Likewise.
 272
 273         * configure: Regenerate.
 274
 275 2009-07-31  Anthony Green  <green@moxielogic.com>
 276
 277         * interp.c: Increase simulated memory to 16MB.
 278         (sim_resume): Tweak swi system calls to support new ABI (up to 5
 279         args in regs).  Also simluate proper exception processing for
 280         Linux system calls.
 281
 282 2009-07-30  Anthony Green  <green@moxielogic.com>
 283
 284         * interp.c (sim_resume): Add system call software interrupt support.
 285
 286 2009-06-11  Anthony Green  <green@moxielogic.com>
 287
 288         * interp.c (INST2OFFSET): Define.
 289         (sim_resume): Support new PC relative branch instructions.
 290
 291 2009-05-09  Anthony Green  <green@moxielogic.com>
 292
 293         * interp.c (sim_resume): Add missing breaks in switch.
 294
 295 2008-10-03  Anthony Green  <green@moxielogic.com>
 296
 297         * interp.c (sim_resume): Add support for ldo.b, sto.b, ldo.s, sto.s.
 298
 299 2008-09-10  Anthony Green  <green@moxielogic.com>
 300
 301         * interp.c (NUM_SPRO_SREGS): New.
 302         (struct moxie_regset): Add sregs.
 303         (set_initial_gprs): Initialize sregs.
 304         (sim_resume): Add gsr and ssr support.
 305
 306 2008-09-04  Anthony Green  <green@moxielogic.com>
 307
 308         * interp.c (sim_resume): Add inc and dec instructions.
 309
 310 2008-09-04  Anthony Green  <green@moxielogic.com>
 311
 312         * interp.c (struct moxie_regset): Use an unsigned long long to keep
 313         track of instruction trace counts.
 314         * interp.c (sim_resume): Ditto.
 315         (sim_info): Ditto.
 316
 317 2008-08-22  Anthony Green  <green@moxielogic.com>
 318
 319         * interp.c (sim_resume): Remove debugging code.
 320
 321 2008-08-20  Anthony Green  <green@moxielogic.com>
 322
 323         * interp.c (TRACE): Add new tracing infrastructure.
 324         (sim_resume): Use it.
 325         (reg_names): Add new registers.
 326         (NUM_MOXIE_REGS): New registers.
 327         (PC_REGNO): New registers.
 328         (sim_resume): New instruction encodings.
 329
 330 2008-08-16  Anthony Green  <green@moxielogic.com>
 331
 332         * interp.c (sim_resume): Add SYS_read, and fix SYS_open and SYS_write.
 333         (convert_target_flags): New function.
 334
 335 2008-08-08  Anthony Green  <green@moxielogic.com>
 336
 337         * interp.c (sim_resume): Add SYS_open and SYS_write system call support.
 338
 339 2008-08-04  Anthony Green  <green@moxielogic.com>
 340
 341         * Makefile.in (SIM_EXTRA_LIBS): Add -lz.
 342
 343 2008-08-04  Anthony Green  <green@moxielogic.com>
 344
 345         * interp.c (sim_create_inferior): Set argc & argv in the target.
 346
 347 2008-04-12  Anthony Green  <green@moxielogic.com>
 348
 349         * interp.c (sim_resume): Add brk.
 350
 351 2008-04-10  Anthony Green  <green@moxielogic.com>
 352
 353         * interp.c (sim_resume): Add static chain pointer to call frame.
 354
 355 2008-03-24  Anthony Green  <green@moxielogic.com>
 356
 357         * interp.c (sim_resume): Add missing breaks.
 358         (sim_resume): Fix neg implementation.
 359
 360 2008-03-23  Anthony Green  <green@moxielogic.com>
 361
 362         * interp.c (sim_load): Don't require a .bss section.
 363
 364 2008-03-21  Anthony Green  <green@moxielogic.com>
 365
 366         * interp.c (sim_resume): Add swi, and, lshr, ashl, sub.l, neg, or,
 367         not, ashr, xor.
 368
 369 2008-03-20  Anthony Green  <green@moxielogic.com>
 370
 371         * interp.c (struct moxie_regset): Add condition code, cc.
 372         (CC_GT, CC_LT, CC_EQ, CC_GTU, CC_LTU): Define.
 373         (sim_resume): Add jmpa, jsr, cmp, beq, bne, blt, bgt, bltu, bgtu,
 374         bge, ble, bgeu, and bleu.
 375         (rbat, rsat, wbat, wsat): New functions.
 376         (sim_resume): Add ld.b, lda.b, ldi.b, ld.s, lda.s, ldi.s, st.b,
 377         sta.b, st.s, sta.s, jmp.
 378
 379 2008-03-19  Anthony Green  <green@moxielogic.com>
 380
 381         * interp.c (sim_resume): Add ld.l, st.l, lda.l, sta.l.
 382         jsra should set $fp == $sp.
 383         Fix jsra and ret semantics.
 384
 385 2008-03-18  Anthony Green  <green@moxielogic.com>
 386
 387         * interp.c (sim_resume): Add push, pop and add.l.
 388
 389 2008-03-16  Anthony Green  <green@moxielogic.com>
 390
 391         * interp.c (EXTRACT_WORD): Define.
 392         (rlat): Use EXTRACT_WORD.
 393         (sim_resume): Add jsra and ret.
 394
 395 2008-02-22  Anthony Green  <green@moxielogic.com>
 396
 397         * interp.c (reg_names): Define.
 398         (sim_resume): Use reg_names.
 399
 400 2008-02-21  Anthony Green  <green@moxielogic.com>
 401
 402         * config.in, configure, configure.ac, interp.c, Makefile.in,
 403         sysdep.h: Created.