sim/sh/ChangeLog

   1 Tue Jun 18 16:53:11 2002  J"orn Rennecke <joern.rennecke@superh.com>
   2
   3         * interp.c (sim_resume): Fix setting of bus error for
   4         instruction fetch.
   5
   6 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
   7
   8         * configure: Regenerated to track ../common/aclocal.m4 changes.
   9
  10 2002-06-08  Andrew Cagney  <cagney@redhat.com>
  11
  12         * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
  13
  14 2001-01-30  Ben Elliston  <bje@redhat.com>
  15
  16         * interp.c (sim_create_inferior): Record program arguments for
  17         later inspection by the trap handler.
  18         (count_argc): New function.
  19         (prog_argv): Declare static.
  20         (sim_write): Declare.
  21         (trap): Implement argc, argnlen and argn system calls. Do not
  22         abort on unknown system calls--simply return -1.
  23         * syscall.h (SYS_argc, SYS_argnlen, SYS_argn): Define.
  24
  25 2001-01-24  Alexandre Oliva  <aoliva@redhat.com>
  26
  27         * interp.c (trap): Implement time.
  28
  29 2000-10-24  Ben Elliston  <bje@redhat.com>
  30
  31         * gencode.c (tab): Delimit strings with commas where applicable.
  32
  33 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  34
  35         * configure: Regenerated to track ../common/aclocal.m4 changes.
  36
  37 Mon May 15 22:04:51 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
  38
  39 sh-dsp support, simulator speedup by using host byte order:
  40
  41         * Makefile.in (interp.o): Depends on ppi.c .
  42         (ppi.c): New rule.
  43         * gencode.c (printonmatch, think, genopc): Deleted.
  44         (MAX_NR_STUFF): Now 42.
  45         (tab): Add SH-DSP CPU instructions.
  46         Amalgamate ldc / stc / lds / sts instructions with similar
  47         bit patterns.  Fix opcodes of stc Rm_BANK,@-<REG_N>.
  48         Fix semantics of lds.l @<REG_N>+,MACH (no sign extend).
  49         (movsxy_tab): New array.
  50         For movs, change MMMM field to GGGG, and mmmm field to MMMM.
  51         Added entries for movx, movy and parallel processing insns.
  52         (ppi_tab): New array.
  53         (qfunc): Stabilize sort.
  54         (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy.
  55         Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'.
  56         (dumptable): Now takes three arguments.  Changed all callers.
  57         Emit just one contigous jump table.
  58         (filltable): Now takes an argument.  Changed all callers.
  59         Make index static.
  60         (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions.
  61         (gensim_caselist): New function, broken out of gensim.
  62         Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'.
  63         Handle ref '9'.
  64         (gensim): Handle 'N' in code field and '8' in refs field.
  65         Call gensim_caselist - twice.
  66         (ppi_index): New static variable.
  67         (main): Unsupport default action.
  68         Add dsp support for -x / -s option.  Add -p option.
  69         * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare.
  70         (saved_state_type): Rearrange to allow amalgamated ldc / stc /
  71         lds / sts to work efficiently.
  72         (target_dsp): New static variable.
  73         (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change.
  74         (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise.
  75         (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise.
  76         (RS, RE, MOD, MOD_ME, DSP_R): Likewise.
  77         (set_fpscr1): Likewise.  Use target_dsp to check for dsp.
  78         (MOD_MSi, SIG_BUS_FETCH): Deleted.
  79         (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros.
  80         (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise.
  81         (SET_MOD): Reflect saved_state_type change.  Set MOD_DELTA instead
  82         of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME.
  83         (set_sr): Reflect saved_state_type change.  Fix SR_RB handling.
  84         Use SET_MOD.
  85         (MA, L, TL, TB): Now controlled by ACE_FAST.
  86         (SEXT32): Just cast to int.
  87         (SIGN32): Fixed to only shift by 31.
  88         (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0.
  89         (ppi_insn): Declare.
  90         (ppi.c): Include.
  91         (init_dsp): Set target_dsp.  When it changes, switch end of
  92         sh_jump_table with sh_dsp_table.
  93         (sim_resume) Don't declare sh_jump_table0.  Use sh_jump_table instead.
  94         Don't Declare PR if it's #defined.
  95         Fix single-stepping (Was broken in Mar  6 16:59:10 patch).
  96         (sim_store_register, sim_read_register): Translate accesses to
  97         reflect saved_state_type change.
  98
  99         * interp.c (set_sr): Set sr.
 100         (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros.
 101         (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp.
 102         (DSP_R): Fix definition.
 103         (sim_resume): Remove outdated SET_SR use.
 104
 105         * interp.c (saved_state): New members for struct member asregs:
 106         rs, re, insn_end, xram_start, yram_start.
 107         (struct loop_bounds): New struct.
 108         (SKIP_INSN): New macro.
 109         (get_loop_bounds): New function.
 110         (endianw): Renamed to global_endianw.
 111         (maskw): negated bits.
 112         (PC): Now insn_ptr.
 113         (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros.
 114         (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise.
 115         (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise.
 116         (SIG_BUS_FETCH): Likewise
 117         (raise_exception, riat_fast): New functions.
 118         (raise_buserror, sim_stop): Use raise_exception.
 119         (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start.
 120         (BUSERROR, WRITE_BUSERROR, READ_BUSERROR):
 121         Reverse sense of mask argument.
 122         (FP_OP, set_dr): Use RAISE_EXCEPTION.
 123         (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
 124         Declare.  Remove redundant masking.
 125         (wwat_fast, rwat_fast): Add argument endianw.  Changed callers.
 126         (MA): Updated for change pc -> PC.
 127         (Delay_Slot): Use RIAT.
 128         (empty): Deleted.
 129         (trap): Remove argument little_endian.  Add argument endianw.
 130         Changed all callers.  Use raise_exception.
 131         (macw): Add argument endainw.  Changed all callers.
 132         (init_dsp): New function, extended after broken out of init_pointers.
 133         (sim_resume): Replace pc with insn_ptr.  Replace little_endian with
 134         endianw.  Replace nia with nip.  Reverse sense of maskb / maskw /
 135         maskl.  Implement logic for zero-overhead loops.  Don't try to
 136         interpret garbage when getting a SIGBUS at insn fetch.
 137         (sim_open): Call init_dsp.
 138         * gencode.c (tab): Use SET_NIP instead of nia = .  Use PH2T / PT2H /
 139         RAISE_EXCEPTION where appropriate.
 140         Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr.
 141
 142         * interp.c (sim_store_register, sim_fetch_register):
 143         Do proper endianness switch.
 144
 145         * interp.c (saved_state_type): New members for struct member asregs:
 146         xymem_select, xmem, ymem, xmem_offset, ymem_offset.
 147         (special_address): Delete.
 148         (BUSERROR): Now a two-argument predicate.
 149         (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros.
 150         (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete.
 151         (process_wlat_addr, process_wwat_addr): New functions.
 152         (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise.
 153         (process_rbat_addr): Likewise.
 154         (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR.
 155         (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete.
 156         (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR.
 157         (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions.
 158         (do_rdat, trap): Delete SLOW code.
 159         (SEXT32, SIGN32): New macros.
 160         (swap, swap16): Now integer in - integer out.  Changed all callers.
 161         (strswaplen, strnswap): Delete SLOW versions.
 162         (init_pointers): Initialize dsp memory selection (preliminary).
 163         (sim_store_register, sim_fetch_register): Use swap instead of
 164         big / little endian read / write functions.
 165
 166         * interp.c (maskl): Deleted.
 167         (endianw, endianb): New variables.
 168         (special_address): Now inline.
 169         (bp_holder): Put raising of buserror there, rename to:
 170         (raise_buserror).
 171         (BUSERROR): Now yields a value.  Changed all users.
 172         (wbat_big): Delete.
 173         (wlat_fast, wwat_fast, wbat_fast): New functions.
 174         (rlat_fast, rwat_fast, rbat_fast): Likewise.
 175         (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions.
 176         (do_rdat, do_wdat): Likewise.  Take maskl argument instead of
 177         little_endian one.  Changed caller macros.
 178         (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly.
 179         (strswaplen, strnswap): New functions.
 180         (trap): Use them to fix up endian mismatches;
 181         disable SYS_execve and SYS_execv; fix double address translation for
 182         SYS_pipe and SYS_stat.
 183         (sym_write, sym_read): Add endianness translation.
 184         (sym_store_register, sym_fetch_register): Add maskl local variable.
 185         (sim_open): Set endianw and endianb.
 186
 187 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 188
 189         * configure: Regenerated to track ../common/aclocal.m4 changes.
 190
 191 Wed Aug 25 07:55:23 1999  Brendan Kehoe  <brendan@cygnus.com>
 192
 193         * gencode.c (fcnvds <DR_N>,FPUL): Rewrite to use a local anonymous
 194         union type, instead of casting to an int* then a float*.
 195         (fcnvsd FPUL,<DR_N>): Likewise.
 196         (flds <FREG_N>,FPUL): Likewise.
 197         (fsts FPUL,<FREG_N>): Likewise.
 198
 199 1999-05-08  Felix Lee  <flee@cygnus.com>
 200
 201         * configure: Regenerated to track ../common/aclocal.m4 changes.
 202
 203 1999-04-02  Keith Seitz  <keiths@cygnus.com>
 204
 205         * interp.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
 206         frequency at which the poll_quit callback is called.
 207         (sim_resume): Use POLL_QUIT_INTERVAL instead of a
 208         hard-coded value.
 209
 210 Thu Sep 10 02:16:39 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 211
 212         * interp.c (saved_state.asregs): Add new member pad_dummy.
 213         (sim_store_register, sim_fetch_regsiter): Add 1 to rn for use
 214         as index into saved_state.asints.
 215
 216 Mon Jun 29 19:35:24 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 217
 218         * interp.c (sim_open): set endianness based on the ABFD if a -E
 219         option is not present and we have an ABFD.
 220
 221 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 222
 223         * configure: Regenerated to track ../common/aclocal.m4 changes.
 224
 225 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 226
 227         * configure: Regenerated to track ../common/aclocal.m4 changes.
 228         * config.in: Ditto.
 229
 230 Sun Apr 26 15:19:48 1998  Tom Tromey  <tromey@cygnus.com>
 231
 232         * acconfig.h: New file.
 233         * configure.in: Reverted change of Apr 24; use sinclude again.
 234
 235 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 236
 237         * configure: Regenerated to track ../common/aclocal.m4 changes.
 238         * config.in: Ditto.
 239
 240 Fri Apr 24 11:18:35 1998  Tom Tromey  <tromey@cygnus.com>
 241
 242         * configure.in: Don't call sinclude.
 243
 244 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 245
 246         * configure: Regenerated to track ../common/aclocal.m4 changes.
 247
 248 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 249
 250         * configure: Regenerated to track ../common/aclocal.m4 changes.
 251
 252 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 253
 254         * configure: Regenerated to track ../common/aclocal.m4 changes.
 255
 256 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 257
 258         * configure: Regenerated to track ../common/aclocal.m4 changes.
 259
 260 Tue Feb 17 12:49:44 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 261
 262         * interp.c (sim_fetch_register, sim_store_register): Pass in
 263         length parameter.  Return -1.
 264
 265 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 266
 267         * configure: Regenerated to track ../common/aclocal.m4 changes.
 268
 269 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 270
 271         * configure: Regenerated to track ../common/aclocal.m4 changes.
 272
 273 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 274
 275         * configure: Regenerated to track ../common/aclocal.m4 changes.
 276
 277 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 278
 279         * configure: Regenerated to track ../common/aclocal.m4 changes.
 280         * config.in: Ditto.
 281
 282 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 283
 284         * configure: Regenerated to track ../common/aclocal.m4 changes.
 285
 286 Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 287
 288         * interp.c (sim_load): Pass lma_p and sim_write args to
 289         sim_load_file.
 290
 291 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 292
 293         * configure: Regenerated to track ../common/aclocal.m4 changes.
 294
 295 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 296
 297         * configure: Regenerated to track ../common/aclocal.m4 changes.
 298
 299 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 300
 301         * configure: Regenerated to track ../common/aclocal.m4 changes.
 302
 303 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 304
 305         * configure: Regenerated to track ../common/aclocal.m4 changes.
 306
 307 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 308
 309         * configure: Regenerated to track ../common/aclocal.m4 changes.
 310
 311 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 312
 313         * configure: Regenerated to track ../common/aclocal.m4 changes.
 314
 315 Tue Sep  9 20:52:21 1997  Felix Lee  <flee@cygnus.com>
 316
 317         * interp.c (sim_resume): poll_quit() at least once per call;
 318         otherwise gdb can loop sim_resume() uninterruptably.
 319
 320 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 321
 322         * configure: Regenerated to track ../common/aclocal.m4 changes.
 323
 324 Tue Sep  2 13:15:27 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 325
 326         * gencode.c (tab): Order instructions according to SH3 document.
 327
 328 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 329
 330         * configure: Regenerated to track ../common/aclocal.m4 changes.
 331         * config.in: Ditto.
 332
 333 Tue Aug 26 10:41:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 334
 335         * interp.c (sim_kill): Delete.
 336         (sim_create_inferior): Add ABFD argument.
 337         (sim_load): Move setting of PC from here.
 338         (sim_create_inferior): To here.
 339
 340 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 341
 342         * configure: Regenerated to track ../common/aclocal.m4 changes.
 343         * config.in: Ditto.
 344
 345 Mon Aug 25 16:17:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 346
 347         * interp.c (sim_open): Add ABFD argument.
 348
 349 Mon Jun 23 15:49:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 350
 351         * interp.c (get_dr): Avoid SIGFPE by moving integers instead of
 352         FP's around.
 353         (set_dr): Ditto.
 354
 355 Mon Jun 23 15:02:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 356
 357         * interp.c (XD, SET_XD): Delete.
 358         (XF, SET_XF, XD_TO_XF): Define, move around registers in either
 359         FP bank.
 360
 361         * gencode.c (fmov): Update.
 362
 363 Sun Jun 22 19:33:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 364
 365         * interp.c (set_fpscr1): From J"orn Rennecke
 366         <amylaar@cygnus.co.uk>, Fix typo. Ditto for comment.
 367
 368 Tue Aug 12 00:19:11 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 369
 370         * interp.c (special_address): New function.
 371         (BUSERROR): Call it.  Added parameters bits_written and data.
 372         Changed all callers.
 373         * gencode.c (tab): Fixed ocbwb and pref.
 374
 375 Fri Jun 20 22:03:18 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 376
 377         * interp.c (do_wdat, do_wdat): Fix bug in register number calculation.
 378
 379 Thu Jun 19 00:28:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 380
 381         * interp.c (sim_create_inferior): Clear registers each time an
 382         inferior is started.
 383
 384 Mon Jun 16 14:01:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 385
 386         * interp.c (*FP, FP_OP, FP_CMP, FP_UNARY): Provide a hook for
 387         when a host doesn't support IEEE FP.
 388         (*DP): Provide alternative definition that supports 64bit floating
 389         point.
 390         (target_little_endian): Combine little_endian and little_endian_p.
 391         (saved_state_type): Make fpscr and sr simple integers.
 392         (SET_FPSCR, GET_FPSCR): Use macros to update fpscr register.
 393         (set_fpscr1): New function.  Handle swapping when PR / FR bits
 394         changed. Call via *_FPSCR macro.
 395         (SET_SR*, GET_SR*): Use macro's to access the SR bits - avoids
 396         endian problems.
 397
 398         * gencode.c (tab): Update.
 399
 400 Sun Jun 15 15:22:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 401
 402         * gencode.c (main): Perform basic checks on tab entries.
 403
 404         * Makefile.in (gencode): Always compile with -g.
 405
 406 Sat Jun 14 13:45:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 407
 408         * gencode.c (gensim): Move ref checking code to before `stuff'.
 409         For branches with delay slots refs were not being checked.
 410
 411         * interp.c (sim_resume): Use nia to specify the next instruction
 412         address instead of overloading pc.
 413         (C): Delete definiton - refer to cycles directly.
 414         (SEXT12): New macro - sign extend a 12 bit quantity.
 415         (Delay_Slot): Rename from SL.
 416
 417         * gencode.c (tab): Update/simplify.
 418
 419         * gencode.c (gensim): Better formatting of output code.
 420         (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15.
 421         (tab): Sort alphabetically.  Break `stuff' into multiple lines.
 422
 423 Fri Jun 13 22:10:13 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 424
 425         * gencode.c (braf, bsrf): Fix branch destination calculation to
 426         be in accordance with the documentation.
 427
 428 Fri Jun 13 15:33:53 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 429
 430         * interp.c (init_pointers): Fix little endian test.
 431
 432 Thu Jun  5 12:56:08 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 433
 434         * interp.c (init_pointers): SH4 hardware is always WORDS_BIT_ENDIAN.
 435         * gencode (fmov from/to memory): take endian_mismatch into account
 436         for 32 bit moves too.
 437
 438 Wed May 28 23:42:35 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 439
 440         * gencode.c (swap.b): Fix treatment of high word.
 441
 442 Wed May 28 23:42:35 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 443
 444         * sh/gencode.c,
 445         * interp.c: experimental SH4 support.
 446         DFmode moves are probaly broken for target little endian.
 447
 448 Tue May 20 10:23:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 449
 450         * interp.c (sim_open): Add callback argument.
 451         (sim_set_callbacks): Delete SIM_DESC argument.
 452
 453 Wed Apr 30 11:38:08 1997  Doug Evans  <dje@canuck.cygnus.com>
 454
 455         * Makefile.in (SIM_EXTRA_CLEAN): Define.
 456         (clean targets): Delete.
 457         (sh-clean): New target.
 458
 459 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 460
 461         * configure: Regenerated to track ../common/aclocal.m4 changes.
 462
 463 Wed Apr 23 17:55:22 1997  Doug Evans  <dje@canuck.cygnus.com>
 464
 465         * tconfig.in: New file.
 466         * interp.c (sim_open): Handle missing arg to -E.
 467
 468 Tue Apr 22 08:55:35 1997  Stu Grossman  (grossman@critters.cygnus.com)
 469
 470         * Makefile.in:  Add clean targets.
 471
 472 Fri Apr 18 18:57:04 1997  Stu Grossman  (grossman@critters.cygnus.com)
 473
 474         * interp.c:  Include float.h and define SIGTRAP if _WIN32.
 475         WIN32 -> _WIN32.
 476         * (trap):  Do do SYS_chown for _WIN32.
 477
 478 Fri Apr 18 13:33:09 1997  Doug Evans  <dje@canuck.cygnus.com>
 479
 480         * interp.c (sim_resume): Fix argument to poll_quit.
 481
 482 Fri Apr 18 14:14:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 483
 484         * interp.c (sim_stop): New function.
 485         (sim_resume): Use poll_quit for polling.
 486
 487 Thu Apr 17 03:32:04 1997  Doug Evans  <dje@canuck.cygnus.com>
 488
 489         * Makefile.in (SIM_OBJS): Add sim-load.o.
 490         * interp.c (target_byte_order): Delete.
 491         (sim_kind, myname, little_endian_p): New static locals.
 492         (init_pointers): Use little_endian_p instead of target_byte_order.
 493         (sim_resume): Likewise.
 494         (sim_open): Set sim_kind, myname.  Set little_endian_p from -E arg.
 495         (sim_load): Return SIM_RC.  New arg abfd.  Call sim_load_file to
 496         load file into simulator.  Set start address from bfd.
 497         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 498
 499 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 500
 501         * configure: Regenerated to track ../common/aclocal.m4 changes.
 502         * config.in: Ditto.
 503
 504 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
 505
 506         * interp.c (sim_open): New arg `kind'.
 507
 508         * configure: Regenerated to track ../common/aclocal.m4 changes.
 509
 510 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
 511
 512         * configure: Regenerated to track ../common/aclocal.m4 changes.
 513
 514 Wed Mar 19 09:34:36 1997  Fred Fish  <fnf@cygnus.com>
 515
 516         * interp.c (sim_do_command): Check for NULL command or empty
 517         string and handle it the same as a "help" command.  Use callback
 518         to print error message for unrecognized commands.  Replace
 519         hardcoded tab in literal string with a \t.  Other minor code
 520         cleanup.
 521
 522 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 523
 524         * configure: Regenerated to track ../common/aclocal.m4 changes.
 525
 526 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 527
 528         * configure: Re-generate.
 529
 530 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
 531
 532         * configure: Regenerate to track ../common/aclocal.m4 changes.
 533
 534 Thu Mar 13 13:00:00 1997  Doug Evans  <dje@canuck.cygnus.com>
 535
 536         * interp.c (sim_open): New SIM_DESC result.  Argument is now
 537         in argv form.
 538         (other sim_*): New SIM_DESC argument.
 539
 540 Tue Feb  4 13:33:30 1997  Doug Evans  <dje@canuck.cygnus.com>
 541
 542         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
 543         COMMON_{PRE,POST}_CONFIG_FRAG instead.
 544         * configure.in: sinclude ../common/aclocal.m4.
 545         * configure: Regenerated.
 546
 547 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
 548
 549         * configure configure.in Makefile.in:  Update to new configure
 550         scheme which is more compatible with WinGDB builds.
 551         * configure.in:  Improve comment on how to run autoconf.
 552         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
 553         * Makefile.in:  Use autoconf substitution to install common
 554         makefile fragment.
 555
 556 Wed Nov 20 02:04:32 1996  Doug Evans  <dje@canuck.cygnus.com>
 557
 558         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 559         (SIM_OBJS,SIM_EXTRA_LIBS): Define.
 560         * configure.in: Simplify using macros in ../common/aclocal.m4.
 561         Call AC_CHECK_HEADERS(unistd.h).
 562         * configure: Regenerated.
 563         * config.in: New file.
 564         * interp.c: #include "config.h".  #include <unistd.h> if present.
 565         (trap): Fetch errno value with callback->get_errno.
 566
 567 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
 568
 569         * interp.c: Don't include windows polling code if inside simluator.
 570
 571 Fri Sep 20 14:57:50 1996  Stan Shebs  <shebs@andros.cygnus.com>
 572
 573         * interp.c: Minor formatting improvements.
 574         (saved_state_type): Add bank registers.
 575         (bp_holder): New function, use to break on when debugging BUSERROR.
 576         (BUSERROR): Call it if bus error occurs.
 577
 578 Wed Jun 26 12:29:22 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 579
 580         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 581         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 582         (docdir): Removed.
 583         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 584         (AC_PROG_INSTALL): Added.
 585         * configure: Rebuilt.
 586
 587 Thu May 16 15:44:29 1996  Ian Lance Taylor  <ian@cygnus.com>
 588
 589         * interp.c (saved_state_type): Add memstalls field.
 590         (MA) Define macro.
 591         (sim_resume): New local variable memstalls.  Add it back in to
 592         saved_state at the end of the function.
 593         (sim_info): Report memstalls.
 594         * gencode.c (tab): Add MA() to the execution string of all
 595         instructions which access memory.
 596
 597 Wed Feb 21 12:16:41 1996  Ian Lance Taylor  <ian@cygnus.com>
 598
 599         * configure: Regenerate with autoconf 2.7.
 600
 601 Tue Dec  5 16:38:55 1995  Stu Grossman  (grossman@cygnus.com)
 602
 603         * gencode.c (mac.l):  Don't abort GDB if executing mac.l
 604         instruction (which is unimplemented).  Generate a SIGTRAP (in the
 605         simulated target) instead.
 606
 607 Mon Dec  4 12:22:24 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 608
 609         * gencode.c (tab): Added several sh3 opcodes.
 610         (think): Added printonmatch for A_SSR and A_SPC.
 611         * interp.c (SSR, SPC): Added definitions.
 612         (saved_state_type): Added ssr and spc registers.
 613
 614 Wed Nov 29 12:39:27 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 615
 616         * gencode.c (tab): In shad/shld definitions, negate R[m] before
 617         the and operation instead of after.  For shad delete cast.  For shld
 618         use UR instead of R and delete cast.
 619
 620 Fri Nov 17 12:48:55 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 621
 622         * gencode.c (tab): Add explicit NaN support for ftrc instruction.
 623
 624 Wed Nov 15 11:25:27 1995  Stu Grossman  (grossman@cygnus.com)
 625
 626         * interp.c:  Make target_byte_order be extern to prevent SGI cc from
 627         issuing warnings about the use of common symbols.
 628
 629 Tue Nov 14 15:19:43 1995  Stu Grossman  (grossman@cygnus.com)
 630
 631         * gencode.c:  jsr, bsr and bsrf actually save pc+4 in pr, and rts
 632         actually uses pr+0.
 633
 634 Sat Oct 21 13:01:18 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 635
 636         * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate
 637         program exited.
 638         (sim_get_quit_code): Delete.
 639
 640         * gencode.c (gensim): Indicate SIGILL instead of calling abort for
 641         default case.
 642
 643 Mon Oct 16 18:24:03 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 644
 645         * interp.c (saved_state_type): Move FP registers to immediately
 646         after SR.
 647
 648 Tue Oct 10 11:12:15 1995  Fred Fish  <fnf@cygnus.com>
 649
 650         * Makefile.in (BISON): Remove macro.
 651
 652 Fri Oct  6 12:08:18 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 653
 654         * interp.c (trap, case SYS_utime): Cast second arg of utime to
 655         void * to avoid compiler error.
 656
 657         * interp.c (callback): Remove last change.  It is initialized by
 658         a sim_set_callbacks call.
 659
 660 Thu Oct  5 14:13:29 1995  steve chamberlain  <sac@slash.cygnus.com>
 661
 662         * interp.c (callback): Initialize to default callback.
 663
 664 Thu Sep 28 15:26:59 1995  steve chamberlain  <sac@slash.cygnus.com>
 665
 666         * run.c: Moved to ../common.
 667         * interp.c (trap): Use gdb's callback interface.
 668         * Makefile.in: Updated.
 669
 670 Wed Sep 20 13:35:13 1995  Ian Lance Taylor  <ian@cygnus.com>
 671
 672         * Makefile.in (maintainer-clean): New synonym for realclean.
 673
 674 Wed Sep 20 09:51:50 1995  steve chamberlain  <sac@slash.cygnus.com>
 675
 676         * run.c (sim_callback_write_stdout):  New.
 677         * interp.c (trap): Call sim_callback_write_stdout when needed.
 678
 679 Mon Sep 18 18:42:27 1995  steve chamberlain  <sac@slash.cygnus.com>
 680
 681         * interp.c (trap): Remove useless code.
 682
 683 Fri Sep 15 19:30:05 1995  steve chamberlain  <sac@slash.cygnus.com>
 684
 685         * syscall.h: Copy from newlib.
 686
 687 Thu Sep 14 19:32:59 1995  Stu Grossman  (grossman@cygnus.com)
 688
 689         * gencode.c:  Back up PC by 2 for breakpoints.
 690         * interp.c:  Move fp regs beyond pc/pr/etc to avoid confusing GDB,
 691         which expect pc to immediatly follow regs[].
 692
 693 Fri Sep  8 14:18:13 1995  Ian Lance Taylor  <ian@cygnus.com>
 694
 695         * configure.in: Define CC_FOR_BUILD.  Don't call AC_PROG_INSTALL.
 696         * configure: Rebuild.
 697         * Makefile.in (INSTALL): Revert to using install.sh.
 698         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
 699         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
 700         (CC_FOR_BUILD): Restore.
 701         (gencode): Build using $(CC_FOR_BUILD).
 702         (install): Don't install in $(tooldir).
 703
 704 Thu Sep  7 15:02:31 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 705
 706         (Try to) Update to new bfd autoconf scheme.
 707         * run.c: Don't include sysdep.h.
 708         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
 709         (CC, CFLAGS, AR, RANLIB): Likewise.
 710         (HDEFINES, TDEFINES): Define.
 711         (CC_FOR_BUILD): Delete.
 712         (host_makefile_frag): Delete.
 713         (Makefile): Don't depend on frags.
 714         * configure.in (sysdep.h): Don't create symlink.
 715         (host_makefile_frag, frags): Deleted.
 716         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
 717         * configure: Regenerated.
 718
 719 Thu Aug 31 12:39:07 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 720
 721         * interp.c: Include <math.h>.
 722
 723 Wed Aug 30 22:05:17 1995  Jeff Law  (law@snake.cs.utah.edu)
 724
 725         * Makefile.in (run): Link in math library too.
 726         * gencode.c (gensim): abort if an unknown opcode is encountered.
 727         * interp.c (FPSCR, FPUL): Define.
 728         (struct save_state): Add fields for floating point registers,
 729         FPSCR and FPUL.
 730         (sim_resume): Add 'F' for accessing floating point registers
 731         in the save state structure.
 732         * gencode.c: Add sh3e opcodes.
 733         (gensym): Define a buffer for int<->fp conversions.
 734
 735 Tue Aug 22 14:16:46 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 736
 737         * interp.c (trap): Use trap vector 34 for host system interface.
 738         * gencode.c: Add 34 to conditional which determines which traps
 739         will be handled by simulator.
 740
 741 Fri Aug 11 17:59:15 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 742
 743         * run.c: Include <signal.h>.  Define SIGQUIT if not defined.
 744         (main): New variables reason and sigrc.  After simulator exits,
 745         check to see if it exited because of a signal, and if so, then
 746         use the signal number as the return value.
 747
 748 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 749
 750         * Update all FSF addresses except those in COPYING* files.
 751
 752 Tue Jul 18 23:33:10 1995  Fred Fish  <fnf@fishbowl>
 753
 754         * interp.c (trap): Only use SYS_execv if defined.  Might be
 755         implemented as execve(arg1,arg2,0), as with Unixware 2.0.
 756         (sim_resume): In sbit initializer, cast shifted arg to unsigned
 757         to avoid signed integer overflow.
 758
 759 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 760
 761         * Makefile.in (clean): Remove run, libsim.a.
 762           (distclean, mostlyclean, realclean): Remove Makefile and
 763           autoconf files.
 764
 765         * sh.mt: Removed.
 766
 767         * Makefile.in, configure.in: converted to autoconf.
 768         * configure: New file, generated with autconf 2.4.
 769
 770 Fri Jun 30 16:51:38 1995  Stan Shebs  <shebs@andros.cygnus.com>
 771
 772         * interp.c (sim_open): If argument supplied, interpret as
 773         desired memory size.
 774         (parse_and_set_memory_size): New function.
 775         (sim_do_command): New function.
 776
 777 Thu Jun 29 10:02:28 1995  Fred Fish  <fnf@deneb.cygnus.com>
 778
 779         * interp.c  (SYS_wait): Define as SYS_wait4 if available and
 780         SYS_wait is not already defined (SunOS 4.1.3 for example).
 781         (SYS_utime): Define as SYS_utimes if available and
 782         SYS_utime is not already defined.
 783
 784 Thu Jun 22 17:25:57 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 785
 786         * interp.c: Don't include sys/times.h or sys/param.h
 787
 788 Wed Jun 21 15:03:49 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 789
 790         * interp.c (SIGBUS, SIGTERM): Define if not.
 791         (sim_memory_size): default to 2^19 on PCs.
 792         (sim_resume): Poll for quits on win32.
 793
 794 Wed May 24 16:22:48 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 795
 796         * gencode.c (op_tab): Add SH3 support.
 797
 798 Wed May 24 14:07:11 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 799
 800         * gencode.c (tab): Add bsrf and braf.
 801
 802 Mon Apr 24 15:09:49 1995  Jason Molenda  (crash@cygnus.com)
 803
 804         * configure.in: use ../../bfd/hosts/std-host.h, not
 805         ../bfd/hosts/std-host.h (which doesn't exist).
 806
 807 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 808
 809         * run.c: parse arguments with getopt().
 810
 811 Sun Feb 26 15:27:24 1995  Steve Chamberlain  <sac@cygnus.com>
 812
 813         * configure.in: Use ../../bfd/hosts/std-host.h if specific
 814         host unavailable.
 815
 816 Mon Jan 23 16:10:58 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
 817
 818         * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
 819
 820 Sun Jan 22 13:55:36 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
 821
 822         * gencode.c (op_tab): Make MAC.W call macw, not abort.
 823         * interp.c (macw): New function.
 824         (S): New #define.
 825
 826 Sat Jan 21 15:52:30 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
 827
 828         * gencode.c (op_tab): New code for ADDV and SUBV.
 829         Make MAC.L abort sicne it is not implemented.
 830
 831         * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
 832         Get rid of __GNUC__ conditional.
 833
 834 aThu Jan 19 05:50:50 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
 835
 836         * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
 837         Change ADDC for symmetry.
 838
 839         * gencode.c (op_tab): Replace code for ADDC and SUBC.
 840
 841 Mon Jan  9 15:43:53 1995  Stu Grossman  (grossman@cygnus.com)
 842
 843         * interp.c:  Remove def of INLINE.  This comes from bfd.h.  Also,
 844         declare IOMEM before using it.
 845
 846 Wed Dec 28 21:25:31 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 847
 848         * interp.c (BUSERROR): New macro.
 849         ([r|w][bwl]at[little|big]) New functions.
 850         (sim_resume): If GO32 check for interrupt every now
 851         and again.  Decrement PC if SIGBUS seen.
 852         * run.c (main):  Return result of simulated _exit.
 853
 854 Mon Dec  5 21:59:51 1994  Doug Evans  <dje@canuck.cygnus.com>
 855
 856         * Makefile.in (gencode): Allow build in different directory.
 857
 858 Wed Nov 30 17:47:13 1994  Jim Wilson  <wilson@chestnut.cygnus.com>
 859
 860         * Makefile.in (gencode): Change $< to gencode.c for portability.
 861
 862 Wed Nov 23 21:31:55 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 863
 864         * interp.c ([wr][bwl]at): New functions.
 865         (trap): Cope with both byte modes.
 866
 867 Thu Sep  8 17:35:07 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 868
 869         * gencode.c (tab): Simulate T bit after a negc insn right.
 870         * interp.c (RSBAT): Sign extend the arg.
 871         (ACE_FAST): New macro.
 872         (sim_resume): Remove obsolete test of sim_timeout.
 873
 874 Fri Aug  5 14:12:31 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 875
 876         * interp.c (IOMEM): New function, simulates very basic I/O area of
 877         the SH.
 878         (WBAT, RBAT) : Call I/O functions.
 879         * gencode.c (tab): Special case trapa #3.
 880
 881 Mon Jun 27 18:04:54 1994  Steve Chamberlain  (sac@cirdan.cygnus.com)
 882
 883         * run.c (main): Specify the file type again.
 884
 885 Thu May 26 19:04:37 1994  Steve Chamberlain  (sac@thepub.cygnus.com)
 886
 887         * interp.c (trap): Fix irix incompatibility.
 888         * run.c (main): open without specifying file type.
 889
 890 Wed May 18 14:18:53 1994  Doug Evans  (dje@canuck.cygnus.com)
 891
 892         * interp.c (sim_*): Make result void where there isn't one.
 893         (sim_set_pc): Delete.
 894         (sim_info): Delete printf_fn arg, all callers changed.
 895         Call printf_filtered instead.
 896         (sim_close): New function.
 897         (sim_load): New function.
 898         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
 899         * run.c: #include <varargs.h>, "remote-sim.h".
 900         (printf_filtered): New function.
 901
 902 Wed Apr 27 12:03:48 1994  Steve Chamberlain  (sac@cygnus.com)
 903
 904         * gencode.c (table): Get direction of some opcodes right.
 905         (trapa, rte): Implement fully.
 906         * interp.c (trap): Make stat call more portable.
 907
 908 Fri Feb 11 21:59:38 1994  Steve Chamberlain  (sac@sphagnum.cygnus.com)
 909
 910         * gencode.c (main, gendefines): New -d option prints table of defines.
 911         * interp.c (trap): Add a load of system calls.
 912         (sim_memory_size): Now default to 8Mbyte.
 913         (PARANOID): Keep vector of registers with undefined contents.
 914
 915 Mon Nov 15 14:37:18 1993  Steve Chamberlain  (sac@jonny.cygnus.com)
 916
 917         * gencode.c: mova uses aligned addresses
 918         * interp.c (trap): Return results in r0.
 919
 920 Tue Oct 26 10:38:55 1993  Doug Evans  (dje@canuck.cygnus.com)
 921
 922         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
 923         * interp.c: #include "remote-sim.h".
 924         (sim_resume): int result, new arg `siggnal'.
 925         (sim_write): Use SIM_ADDR for type of arg `addr'.
 926         (sim_read): Use SIM_ADDR for type of arg `addr'.
 927         Use unsigned char * for `buffer'.
 928         (sim_store_register): int result.
 929         (sim_fetch_register): Ditto.
 930         (sim_stop_reason): Renamed from sim_stop_signal.  New arg `reason'.
 931         (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
 932         (sim_info): int result, new args `verbose', `printf_fn'.
 933         (sim_kill): int result.
 934         (sim_open): int result, new arg `name'.
 935         * run.c: #include <stdio.h>
 936         (main): Update call to sim_info.
 937
 938 Sat Oct 23 15:09:29 1993  Doug Evans  (dje@canuck.cygnus.com)
 939
 940         * interp.c (sim_stop_signal): Result is now enum sim_stop.
 941
 942 Fri Oct  8 10:47:09 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 943
 944         * gencode.c (table): Becomes unsigned.
 945         * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
 946         sim_read): Return number of bytes copied.  (sim_store_register):
 947         Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
 948
 949 Tue Sep  7 16:24:13 1993  Stan Shebs  (shebs@rtl.cygnus.com)
 950
 951         * interp.c (sim_info): Fix small typo in printf string.
 952
 953 Thu Aug  5 11:37:48 1993  Stan Shebs  (shebs@rtl.cygnus.com)
 954
 955         * interp.c (sim_resume): Set memory after pointers inited.
 956
 957 Mon Aug  2 14:13:22 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 958
 959         * interp.c (get_now): Use time system call.
 960         * Makefile.in: install correctly.
 961
 962 Tue Jul  6 10:30:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 963
 964         * run.c (main), interp.c (sim_set_timeout): Remove timeout
 965         functionality.
 966
 967 Thu Jun 24 13:29:57 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
 968
 969         * Makefile.in: don't run indent everytime; also add a space in the
 970         includes
 971
 972 Thu Jun 17 18:30:42 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 973
 974         * gencode.c: Fix some opcodes.
 975         * interp.c: Support for profiling and portability fixes.
 976         * run.c (main): Get profiling args.
 977
 978 Wed May  5 13:17:22 1993  Steve Chamberlain  (sac@cygnus.com)
 979
 980         * gencode.c (tab): Lint for sgi compiler
 981         * interp.c: Lint for sgi compiler.
 982
 983 Mon May  3 15:25:33 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 984
 985         * run.c (main): Support for resizing simulated RAM.
 986         * Makefile.in: Support for broken makes.
 987         * interp.c, gencode.c: Lint.
 988
 989 Mon Apr 26 18:01:10 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 990
 991         * created
 992