sim/arm/ChangeLog

   1 1999-10-27  Nick Clifton  <nickc@cygnus.com>
   2
   3         * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
   4         breakpoint.
   5
   6 1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
   7
   8         * armos.c (SWIopen): Always pass third parameter with 0666 since
   9         otherwise uninitialized memory gets access if the O_CREAT bit is
  10         set and so we possibly cannot access the file afterwards.
  11
  12 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
  13
  14         * armos.c (SWIWrite0): Send output to stdout instead of stderr.
  15         (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
  16
  17 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
  18
  19         * configure: Regenerated to track ../common/aclocal.m4 changes.
  20
  21
  22 1999-05-08  Felix Lee  <flee@cygnus.com>
  23
  24         * configure: Regenerated to track ../common/aclocal.m4 changes.
  25
  26 1999-04-06  Keith Seitz  <keiths@cygnus.com>
  27
  28         * wrapper.c (stop_simulator): New global.
  29         (sim_stop): Set sim state to STOP and set
  30         stop_simulator.
  31         (sim_resume): Reset stop_simulator.
  32         (sim_stop_reason): If stop_simulator is set, tell gdb
  33         that the we took SIGINT.
  34         * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
  35         stop_simulator is set.
  36
  37 1999-04-02  Keith Seitz  <keiths@cygnus.com>
  38
  39         * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
  40         whenever the counter expires.
  41         * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
  42
  43 1999-03-24  Nick Clifton  <nickc@cygnus.com>
  44
  45         * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
  46         * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
  47
  48 Mon Sep 14 09:00:05 1998  Nick Clifton  <nickc@cygnus.com>
  49
  50         * wrapper.c (sim_open): Set endianness according to BFD or command
  51         line switch.
  52
  53         * tconfig.in: Define SIM_HAVE_BIENDIAN.
  54
  55 Thu Aug 27 11:00:05 1998  Nick Clifton  <nickc@cygnus.com>
  56
  57         * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
  58         the same as either RdHi or RdLo.
  59
  60 Thu Jul  2 10:24:35 1998  Nick Clifton  <nickc@cygnus.com>
  61
  62         * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
  63         Set Reg[0] based on reason for for the exception.
  64
  65 Thu Jun  4 15:22:03 1998  Jason Molenda  (crash@bugshack.cygnus.com)
  66
  67         * armos.c (SWIwrite0): New function.
  68         (WriteCommandLineTo): New function.
  69         (SWIopen): New function.
  70         (SWIread): New function.
  71         (SWIwrite): New function.
  72         (SWIflen): New function.
  73         (ARMul_OSHandleSWI): Call new functions instead of handling
  74         these here.
  75         (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
  76         (*): Reformat spacing to be a bit more GNUly.
  77         Most code taken from a patch by Anthony Thompson
  78         (athompso@cambridge.arm.com)
  79
  80 Tue Jun  2 15:22:22 1998  Nick Clifton  <nickc@cygnus.com>
  81
  82         * armos.h: Add Angel SWI and its reason codes.
  83         * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
  84
  85 Mon Jun  1 17:14:19 1998  Anthony Thompson (athompso@cambridge.arm.com)
  86
  87         * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
  88         of ":tt" to catch stdin in addition to stdout.
  89         (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
  90         or success of lseek().
  91
  92 Wed May 20 17:36:25 1998  Nick Clifton  <nickc@cygnus.com>
  93
  94         * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
  95         to open stdout.
  96
  97 Wed Apr 29 15:29:55 1998  Jeff Johnston  <jjohnstn@cygnus.com>
  98
  99         * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
 100         SWI_Flen, and SWI_Time.  Also fixed SWI_Seek code to only
 101         seek from offset 0 and not to use R2 for whence since it is
 102         not passed as part of the SWI call.
 103
 104 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 105
 106         * configure: Regenerated to track ../common/aclocal.m4 changes.
 107
 108 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 109
 110         * configure: Regenerated to track ../common/aclocal.m4 changes.
 111         * config.in: Ditto.
 112
 113 Sun Apr 26 15:20:26 1998  Tom Tromey  <tromey@cygnus.com>
 114
 115         * acconfig.h: New file.
 116         * configure.in: Reverted change of Apr 24; use sinclude again.
 117
 118 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 119
 120         * configure: Regenerated to track ../common/aclocal.m4 changes.
 121         * config.in: Ditto.
 122
 123 Fri Apr 24 11:20:19 1998  Tom Tromey  <tromey@cygnus.com>
 124
 125         * configure.in: Don't call sinclude.
 126
 127 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 128
 129         * configure: Regenerated to track ../common/aclocal.m4 changes.
 130
 131 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 132
 133         * configure: Regenerated to track ../common/aclocal.m4 changes.
 134
 135 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 136
 137         * configure: Regenerated to track ../common/aclocal.m4 changes.
 138
 139 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 140
 141         * configure: Regenerated to track ../common/aclocal.m4 changes.
 142
 143 Tue Mar 10 09:26:38 1998  Nick Clifton  <nickc@cygnus.com>
 144
 145         * armopts.h: Remove definition of LITTLEND - it is not used.
 146
 147 Tue Feb 17 12:35:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 148
 149         * wrapper.c (sim_store_register, sim_fetch_register): Pass in
 150         length parameter. Return -1.
 151
 152 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 153
 154         * configure: Regenerated to track ../common/aclocal.m4 changes.
 155
 156 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 157
 158         * configure: Regenerated to track ../common/aclocal.m4 changes.
 159
 160 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 161
 162         * configure: Regenerated to track ../common/aclocal.m4 changes.
 163
 164 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 165
 166         * configure: Regenerated to track ../common/aclocal.m4 changes.
 167         * config.in: Ditto.
 168
 169 Tue Dec  9 11:30:48 1997  Nick Clifton  <nickc@cygnus.com>
 170
 171         * Makefile.in: Updated with changes from branch.
 172         * armdefs.h:   ditto
 173         * armemu.c:    ditto   these changes
 174         * armemu.h:    ditto   add support for
 175         * armos.c:     ditto   the Thumb instruction
 176         * armsupp.c:   ditto   set and the new v4
 177         * armvirt.c:   ditto   architecture.
 178         * wrapper.c:   ditto
 179         * thumbemu.c:  New file from branch.
 180
 181
 182 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 183
 184         * configure: Regenerated to track ../common/aclocal.m4 changes.
 185
 186 Thu Oct 30 13:54:06 1997  Nick Clifton  <nickc@cygnus.com>
 187
 188         * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI.  Patch
 189         from Tony Thompson at ARM: athompso@arm.com
 190
 191         * wrapper.c (sim_create_inferior): Add code to create an execution
 192         environment.  Patch from Tony Thompson at ARM: athompso@arm.com
 193
 194 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 195
 196         * wrapper.c (sim_load): Pass lma_p and sim_write args to
 197         sim_load_file.
 198
 199 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 200
 201         * configure: Regenerated to track ../common/aclocal.m4 changes.
 202
 203 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 204
 205         * configure: Regenerated to track ../common/aclocal.m4 changes.
 206
 207 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 208
 209         * configure: Regenerated to track ../common/aclocal.m4 changes.
 210
 211 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 212
 213         * configure: Regenerated to track ../common/aclocal.m4 changes.
 214
 215 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 216
 217         * configure: Regenerated to track ../common/aclocal.m4 changes.
 218
 219 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 220
 221         * configure: Regenerated to track ../common/aclocal.m4 changes.
 222
 223 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 224
 225         * configure: Regenerated to track ../common/aclocal.m4 changes.
 226
 227 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 228
 229         * configure: Regenerated to track ../common/aclocal.m4 changes.
 230         * config.in: Ditto.
 231
 232 Tue Aug 26 10:37:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 233
 234         * wrapper.c (sim_kill): Delete.
 235         (sim_create_inferior): Add ABFD argument.
 236         (sim_load): Move setting of PC from here.
 237         (sim_create_inferior): To here.
 238
 239 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 240
 241         * configure: Regenerated to track ../common/aclocal.m4 changes.
 242         * config.in: Ditto.
 243
 244 Mon Aug 25 15:35:45 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 245
 246         * wrapper.c (sim_open): Add ABFD argument.
 247
 248 Tue May 20 10:13:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 249
 250         * wrapper.c (sim_open): Add callback argument.
 251         (sim_set_callbacks): Drop SIM_DESC argument.
 252
 253 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 254
 255         * configure: Regenerated to track ../common/aclocal.m4 changes.
 256
 257 Fri Apr 18 13:32:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 258
 259         * wrapper.c (sim_stop): Stub sim_stop function.
 260
 261 Thu Apr 17 18:33:01 1997  Fred Fish  <fnf@cygnus.com>
 262
 263         * arminit.c (ARMul_NewState): Preinitialize the state to
 264         all zero/NULL.
 265
 266 Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
 267
 268         * Makefile.in (SIM_OBJS): Add sim-load.o.
 269         * wrapper.c (sim_kind,myname): New static locals.
 270         (sim_open): Set sim_kind, myname.
 271         (sim_load): Call sim_load_file to do work.  Set start address from bfd.
 272         (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
 273
 274 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 275
 276         * wrapper.c (sim_trace): Update so that it matches prototype.
 277
 278 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 279
 280         * configure: Regenerated to track ../common/aclocal.m4 changes.
 281         * config.in: Ditto.
 282
 283 Mon Apr  7 12:01:17 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 284
 285         * Makefile.in (armemu32.o): Replace $< with autoconf recommended
 286         $(srcdir)/....
 287         (armemu26.o): Ditto.
 288
 289 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 290
 291         * wrapper.c (sim_open): New arg `kind'.
 292
 293         * configure: Regenerated to track ../common/aclocal.m4 changes.
 294
 295 Wed Apr  2 14:50:44 1997  Ian Lance Taylor  <ian@cygnus.com>
 296
 297         * COPYING: Update FSF address.
 298
 299 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 300
 301         * configure: Regenerated to track ../common/aclocal.m4 changes.
 302
 303 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 304
 305         * configure: Regenerated to track ../common/aclocal.m4 changes.
 306
 307 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 308
 309         * configure: Re-generate.
 310
 311 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
 312
 313         * configure: Regenerate to track ../common/aclocal.m4 changes.
 314
 315 Thu Mar 13 12:38:56 1997  Doug Evans  <dje@canuck.cygnus.com>
 316
 317         * wrapper.c (sim_open): Has result now.
 318         (sim_*): New SIM_DESC argument.
 319
 320 Tue Feb  4 13:22:21 1997  Doug Evans  <dje@canuck.cygnus.com>
 321
 322         * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
 323         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 324         * configure.in: sinclude ../common/aclocal.m4.
 325         * configure: Regenerated.
 326
 327 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 328
 329         * configure configure.in Makefile.in:  Update to new configure
 330         scheme which is more compatible with WinGDB builds.
 331         * configure.in:  Improve comment on how to run autoconf.
 332         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 333         * Makefile.in:  Use autoconf substitution to install common
 334         makefile fragment.
 335
 336 Wed Nov 20 01:05:10 1996  Doug Evans  <dje@canuck.cygnus.com>
 337
 338         * run.c: Deleted, use one in ../common now.
 339         * Makefile.in: Delete everything that's been moved to
 340         ../common/Make-common.in.
 341         (SIM_OBJS): Define.
 342         * configure.in: Simplify using macros in ../common/aclocal.m4.
 343         * configure: Regenerated.
 344         * config.in: New file.
 345         * armos.c: #include config.h.
 346         * wrapper.c (mem_size): Value is in bytes now.
 347         (sim_callback): New global.
 348         (arm_sim_set_profile{,_size}): Delete.
 349         (arm_sim_set_mem_size): Rename to sim_size.
 350         (sim_do_command): Call printf_filtered via callback.
 351         (sim_set_callbacks): Record callback.
 352
 353 Thu Oct  3 16:10:27 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 354
 355         * Makefile.in (mostlyclean): Remove config.log.
 356
 357 Wed Jun 26 12:17:24 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 358
 359         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 360         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 361         (docdir): Removed.
 362         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 363         (AC_PROG_INSTALL): Added.
 364         * configure: Rebuilt.
 365
 366 Wed Feb 21 12:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 367
 368         * configure: Regenerate with autoconf 2.7.
 369
 370 Fri Dec 15 16:27:30 1995  Ian Lance Taylor  <ian@cygnus.com>
 371
 372         * run.c (main): Use new bfd_big_endian macro.
 373
 374 Mon Nov 20 17:40:38 1995  Doug Evans  <dje@canuck.cygnus.com>
 375
 376         * run.c: Include "getopt.h".
 377         (verbose): Delete.
 378         (usage): Make static.
 379         (main): Call arm_sim_set_verbosity.
 380         Only load sections marked SEC_LOAD.
 381         * wrapper.c (mem_size, verbosity): New static global.
 382         (arm_sim_set_mem_size): Renamed from sim_size.  Callers updated.
 383         (arm_sim_set_profile{,_size}): Renamed from sim_foo.  Callers updated.
 384
 385 Fri Nov 17 19:35:11 1995  Doug Evans  <dje@canuck.cygnus.com>
 386
 387         * armdefs.h (ARMul_State): New member `verbose'.
 388         * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
 389         * run.c (verbose): Make global.
 390         * wrapper.c (init): Set state->verbose.
 391         (ARMul_ConsolePrint): Don't print anything if !verbose.
 392
 393 Fri Oct 13 15:30:30 1995  Doug Evans  <dje@canuck.cygnus.com>
 394
 395         * armos.c: #include dbg_rdi.h.
 396         (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
 397         * armos.h (SWI_Breakpoint): Define.
 398         * wrapper.c: #include armemu.h, dbg_rdi.h.
 399         (rc): Delete.
 400         (sim_resume): Use state->EndCondition to record stop state.
 401         Call FLUSHPIPE before returning.
 402         (sim_stop_reason): Determine reason from state->EndCondition.
 403
 404 Fri Oct 13 15:04:05 1995  steve chamberlain  <sac@slash.cygnus.com>
 405
 406         * wrapper.c (sim_set_callbacks): New.
 407
 408 Thu Sep 28 19:45:56 1995  Doug Evans  <dje@deneb.cygnus.com>
 409
 410         * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
 411         number of bytes not read/written (or -1).
 412
 413 Wed Sep 20 13:35:54 1995  Ian Lance Taylor  <ian@cygnus.com>
 414
 415         * Makefile.in (maintainer-clean): New synonym for realclean.
 416
 417 Fri Sep  8 14:27:20 1995  Ian Lance Taylor  <ian@cygnus.com>
 418
 419         * configure.in: Remove AC_PROG_INSTALL.
 420         * configure: Rebuild.
 421         * Makefile.in (INSTALL): Revert to using install.sh.
 422         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
 423         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
 424         (mostlyclean): Make the same as clean, not distclean.
 425         (clean): Remove config.log.
 426         (install): Don't install in $(tooldir).
 427
 428 Thu Sep  7 12:00:17 1995  Doug Evans  <dje@canuck.cygnus.com>
 429
 430         (Try to) Update to new bfd autoconf scheme.
 431         * run.c: Don't include sysdep.h.
 432         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
 433         (CC, CFLAGS, AR, RANLIB): Likewise.
 434         (HDEFINES, TDEFINES): Define.
 435         (CC_FOR_BUILD): Delete.
 436         (host_makefile_frag): Delete.
 437         (Makefile): Don't depend on frags.
 438         * configure.in (sysdep.h): Don't create symlink.
 439         (host_makefile_frag, frags): Deleted.
 440         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
 441         * configure: Regenerated.
 442
 443 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 444
 445         * Update all FSF addresses except those in COPYING* files.
 446
 447 Wed Jul  5 16:15:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 448
 449         * Makefile.in (clean): Remove run, libsim.a.
 450
 451         * Makefile.in, configure.in: converted to autoconf.
 452         * configure: New file, generated with autconf 2.4.
 453
 454         * arm.mt: Removed.
 455
 456 Fri Jun 30 16:49:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
 457
 458         * wrapper.c (sim_do_command): New function.
 459
 460 Tue Jun 13 10:57:32 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 461
 462         * armos.c (ARMul_OSHandleSWI): New version to work with
 463         newlib simply.
 464
 465 Thu Jun  8 14:37:14 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 466
 467         * run.c (main): Grab return value from right register.
 468
 469 Wed May 24 14:37:31 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 470
 471         * New.
 472
 473