sim/moxie/ChangeLog

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