sim/moxie/ChangeLog

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