gdb/ChangeLog

   1 Sun Feb  5 20:32:44 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
   2
   3 start-sanitize-gdbtk
   4         * gdbtk.c (gdb_disassemble): Deference pointer to function before
   5         calling it (pre-ANSI compilers generally require this).
   6
   7 end-sanitize-gdbtk
   8 Fri Feb  3 16:47:31 1995  Kung Hsu  <kung@mexican.cygnus.com>
   9
  10         * ser-go32-para.c (dos_read): fix syntax errors.
  11
  12 Fri Feb  3 11:19:20 1995  Stu Grossman  (grossman@cygnus.com)
  13
  14         * core.c (dis_asm_read_memory), defs.h, gdbtk.c (gdb_disassemble),
  15         top.c :  Get rid of dis_asm_read_memory_hook.  We can now call the
  16         disassemblers directly and have no need for this hook anymore.
  17         * defs.h, printcmd.c:  Make print_insn be static.
  18
  19         * ser-go32.c (dos_comisr):  Make this 8 bit clean.
  20         * (dos_open dos_close):  Allow multiple opens to the same device.
  21         Use a ref count to prevent unwanted deallocations.
  22         * sparcl-tdep.c:  Put #ifdefs around all socket stuff to make GO32
  23         happy.
  24         * (sparclite_ops):  Switch to download_stratum.
  25         * target.h (enum strata):  Move download_stratum before
  26         process_stratum so that executable targets get pushed on top of
  27         download targets.
  28
  29 Thu Feb  2 19:02:45 1995  Rob Savoye  <rob@darkstar.cygnus.com>
  30
  31         * array-rom.c: Remove the non GDB remote protocol config stuff.
  32
  33         * monitor.c: All reading/writing functions for memory and
  34         registers work.
  35
  36 Thu Feb  2 16:11:04 1995  Kung Hsu  <kung@mexican.cygnus.com>
  37
  38         * config/arc/.Sanitize: New file for config/arc directory.
  39         * config/arc/arc.mt: new target makefile for arc processor.
  40         * config/arc/tm-arc.h: new target header for arc processor.
  41         * config/arc/go32.mh: new go32 host makefile for arc processor.
  42         * config/arc/xm-go32.h: new go32 host header for arc processor.
  43         * arc-tdep.c: new target dependent codes for arc processor.
  44         * remote-arc.c: new file for arc-specific protocol through
  45         parallel line.
  46         * ser-go32-para.c: new file for go32 parallel port communication.
  47         * .Sanitize: sanitize arc specific files out.
  48
  49 Thu Feb  2 13:58:40 1995  Stan Shebs  <shebs@andros.cygnus.com>
  50
  51         * Makefile.in (VERSION): Bump to 4.13.2.
  52
  53 Thu Feb  2 07:27:56 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
  54
  55         Fix compiler warnings:
  56         * remote-e7000.c (printf_e7000debug): Rename to puts_e7000debug
  57         and have the caller do the sprintf.  Saves us from varargs hell.
  58         (normal): Define before use.
  59         * remote-e7000.c: Reindent a few things.
  60
  61 Wed Feb  1 21:16:42 1995  Per Bothner  <bothner@kalessin.cygnus.com>
  62
  63         * f-typeprint.c (f_type_print_varspec_suffix):  Print array index
  64         ranges in reverse order.
  65         * f-valprint.c (f77_create_arrayprint_offset_tbl):  Fix calculation.
  66
  67         * eval.c (evaluate_subscript):  Don't call value_subscript, since
  68         it adjusts for lower bound and enforces ranges.
  69
  70         * expression.h (exp_code):  Remove MULTI_F77_SUBSCRIPT, OP_F77_SUBSTR.
  71         * eval.c, parse.c:  Removed uses of removed opcodes.
  72         * eval.c (evaluate_subexp):  Clean up handling of
  73         OP_UNDETERMINED_ARGLIST (no backtracking, more general).
  74
  75         * f-valprint.c (f_val_print):  Print TYPE_CODE_STRING using
  76         LA_PRINT_STRING, and not val_print_string (which reads from inferior).
  77
  78         * ch-lang.c (chill_is_varying_struct), ch-lang.h:  Remve function
  79         duplicate function made redundant by chill_varying_type.
  80
  81         Re-write of f77 string and complex number support:
  82
  83         * language.h (struct language_defn):  New fields string_lower_bound
  84         and string_char_type.
  85         * c-lang.c (c_language_defn, cplus_language_defn, asm_language_defn),
  86         language.c (unknown_language_defn, auto_language_defn,
  87         local_language_defn), m2-lang.c (m2_language_defn), f-lang.c
  88         (f_language_defn), ch-lang.c (chill_language_defn):  Set new fields.
  89         * gdbtypes.c (create_string_type):  Use new string_char_type field.
  90         * valops.c (value_string):  Use new string_lower_bound field.
  91
  92         * defs.h (TARGET_COMPLEX_BIT, TARGET_DOUBLE_COMPLEX_BIT):  Removed.
  93         * f-lang.c (f_create_fundamental_type, _initialize_f_language),
  94         m2-lang.c (m2_create_fundamental_type),
  95         gdbtypes.c (_initialize_gdbtypes):  Set TYPE_TARGET_TYPE of complex
  96         types.  Set their TYPE_CODEs to TYPE_CODE_COMPLEX.
  97         * mdebugread.c (mdebug_type_complex, mdebug_type_double_complex):
  98         Removed.  Use builtin_type_complex and builtin_type_double_complex.
  99
 100         * gdbtypes.h (enum type_code):  Removed TYPE_CODE_LITERAL_STRING
 101         and TYPE_CODE_LITERAL_COMPLEX.
 102         * c-typeprint.c, f-typeprint.c, f-valprint.c, eval.c:  Removed uses of
 103         TYPE_CODE_LITERAL_STRING and TYPE_CODE_LITERAL_COMPLEX.
 104         * gdbtypes.c, gdbtypes.h (f77_create_literal_complex_type,
 105         f77_create_literal_string_type):  Removed.
 106         * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_MEMADDR,
 107         VALUE_SUBSTRING_MYADDR):  Removed.
 108
 109         * expression.h (enum exp_opcode):  Rename OP_F77_LITERAL_COMPLEX to
 110         OP_COMPLEX.
 111         * parse.c:  Update accordingly.
 112
 113         * f-valprint.c (f77_print_cmplx):  Removed.
 114         (f_val_print case TYPE_CODE_COMPLEX):  Re-write to use print_floating.
 115
 116         * f-exp.y (STRING_LITERAL):  Use OP_STRING instead of OP_ARRAY.
 117         * eval.c (evaluate_subexp):  For case OP_ARRAY, don't call
 118         f77_value_literal_string.
 119         * valops.c, value.h (f77_value_literal_string, f77_value_substring,
 120         f77_assign_from_literal_string, f77_assign_from_literal_complex):
 121         Removed.
 122         (value_assign):  No longer need to handle literal types.
 123         * valops.c (f77_value_literal_complex), value.h:  Re-written and
 124         renamed to value_literal_complex.  Last arg is now a (complex) type.
 125         * valops.c (f77_cast_into_complex):  Re-written and renamed to
 126         cast_into_complex.
 127         * eval.c (evaluate_subexp):  Update accordingly.
 128
 129         * ch-valprint.c (chill_val_print):  On TYPE_CODE_STRING, don't
 130         print address for non-'s'-formats.
 131         * ch-typeprint.c, ch-valprint.c:  Use chill_varying_type instead
 132         of chill_is_varying_struct.
 133
 134 Wed Feb  1 13:27:33 1995  Stan Shebs  <shebs@andros.cygnus.com>
 135
 136         gcc -Wall lint.
 137         * alpha-tdep.c (alpha_in_lenient_prologue): Comment out.
 138         (after_prologue): Remove unused local b.
 139         * procfs.c (thread.h): Include.
 140         (pr_flag_table, pr_why_table, faults_table, siginfo_table): Use
 141         nested braces in initializer.
 142         * top.c (initialize_targets, initialize_utils): Declare.
 143         (locate_arg, insert_args): Add parens around tested assignments.
 144         * remote-utils.c (sr_scan_args): Remove decl of strtol.
 145         * remote.c (thread.h): Include.
 146         (remote_wait): Remove unused local p2.
 147         * sparc-tdep.c (fill_gregset, fill_fpregset): Remove decls of
 148         registers array.
 149
 150         defs.h (stdlib.h): Include.
 151         (exit, perror, atoi, qsort, memcpy, memcmp): Don't declare.
 152         (fclose, atof, malloc, realloc, free, strchr, strrchr, strstr,
 153         strtok, strerror): Don't specify parameter types in declaration.
 154
 155 Wed Feb  1 12:23:57 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 156
 157         * ch-exp.y (value_string_element, string_primitive_value,
 158         start_element, left_element, right_element, slice_size,
 159         lower_element, upper_element, first_element):  Removed.
 160         (value_string_slice, value_array_slice):  Replaced by ...
 161         (slice):  New non-terminal, with working slice support.
 162         (primitive_value_lparen, rparen):  New non-terminals.
 163         (maybe_tuple_elements):  New non-terminal, to allow empty tuples.
 164         (idtokentab):  Added "up".
 165
 166         * value.h (COERCE_VARYING_ARRAY):  New macro.
 167         * valarith.c (value_subscript):  Use it.
 168         * valops.c (value_cast):  Likewise.  Also, do nothing if already
 169         correct type, and allow converting from/to range to/from scalar.
 170
 171         * valops.c, value.h (varying_to_slice, value_slice):  New functions.
 172         * eval.c (OP_ARRAY):  Add cast for array element.
 173         * expression.h (TERNOP_SLICE, TERNOP_SLICE_COUNT):  New exp_opcodes.
 174         * valops.c (chill_varying_type):  Moved function frp, here ...
 175         * gdbtypes.c (chill_varying_type), gdbtypes.h: ... to here.
 176         * parse.c (length_of_subexp, prefixify_subexp):  Add support
 177         for TERNOP_SLICE, TERNOP_SLICE_COUNT.
 178         * expprint.c (print_subexp, dump_expression):  Likewise.
 179         * eval.c (evaluate_subexp):  Likewise.
 180
 181         * eval.c (evaluate_subexp case MULTI_SUBSCRIPT):  Don't call
 182         value_x_binop on a Chill varying string.
 183
 184 Tue Jan 31 13:51:53 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 185
 186         * config/m68k/monitor.mt,
 187         config/pa/{hppabsd.mt,hppahpux.mt,hppaosf.mt,hppapro.mt}: Put
 188         depfiles in TDEPFILES not REMOTE_O.
 189
 190 Tue Jan 31 11:14:44 1995  Steve Chamberlain  <sac@splat>
 191
 192         From nigel@algor.co.uk.
 193         * ser-go32.c (dos_close): Don't crash if scb null.
 194         (dos_sendbreak): New function.
 195         (dos_ops): Point to dos_sendbreak.
 196         (dos_info): Calculate COM number correctly.
 197
 198 Tue Jan 31 09:40:11 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 199
 200         * xcoffread.c (process_xcoff_symbol): Use new variables
 201         func_symbol_type and var_symbol_type as type of functions and
 202         variables which don't have any stabs associated with them.
 203         Reindent most of function.
 204         (_initialize_xcoffread): Initialize *_symbol_type.
 205
 206         * xcoffread.c (read_xcoff_symtab): Reindent most of function.
 207         Put C_HIDEXT symbols in the minimal symbols, rather than ignoring
 208         them (this part commented out as I didn't quite get it to work).
 209         (cs_to_section, find_targ_sec): New functions, to support above code.
 210         * xcoffread.c (RECORD_MINIMAL_SYMBOL): Only skip '.' if it is
 211         actually present.
 212
 213 Mon Jan 30 17:34:24 1995  Stu Grossman  (grossman@cygnus.com)
 214 start-sanitize-gdbtk
 215         * gdbtk.tcl (create_file_win):  Disable old popup menu for source
 216         window.
 217 end-sanitize-gdbtk
 218         * sparcl-tdep.c:  Add `sparclite' target for doing serial and udp
 219         downloads to SPARClite demo boards.
 220
 221 Sun Jan 29 09:43:22 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 222
 223         * remote.c, remote-pa.c: Remove #if 0'd icache code.  It has had
 224         no hope of working as is for a long time (in particular, shebs' 27
 225         Jan 95 change confuses the issue further--target_read_memory and
 226         xfer_core_file do *not* do the same thing in this context).
 227         Revise comment.
 228
 229 Sat Jan 28 13:40:46 1995 Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 230
 231         * elfread.c (elf_symtab_read):  Do not test BSF_GLOBAL for
 232         procedure linkage table symbols, it is no longer set due to the
 233         Jan 6 BFD change in bfd/elfcode.h.
 234
 235 Fri Jan 27 17:08:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
 236
 237         * top.c (use_windows): Clarify comments.
 238
 239         * convex-tdep.c (xfer_core_file): Comment out.
 240         * config/convex/tm-convex.h (XFER_CORE_FILE): Remove.
 241         * remote.c, remote-pa.c (remote_fetch_word): Change xfer_core_file
 242         references to target_read_memory.
 243         * gdbcore.h (xfer_core_file, core_open, core_detach): Remove
 244         declarations.
 245         * corelow.c (core_open, core_detach): Make static.
 246
 247         * arm-tdep.c: Make it compile.
 248         (exec_file_command, xfer_core_file): Comment out.
 249         (arm_print_insn): Remove, now in libopcodes.
 250         (skip_prologue): Comment out most of body.
 251         (arm_frame_find_saved_regs): Move here from tm-arm.h.
 252         (_initialize_arm_tdep): Set tm_print_insn.
 253         * config/arm/tm-arm.h: Remove old refs to first_object_file_end.
 254         (XFER_CORE_FILE): Remove.
 255         (FRAME_FIND_SAVED_REGS): Call arm_frame_find_saved_regs.
 256
 257 Fri Jan 27 08:48:28 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 258
 259         * Makefile.in (CHILL_LIB): Define as in testsuite/Makefile.in.
 260
 261 Thu Jan 26 18:24:41 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>
 262
 263         * symtab.c (find_pc_line): When subtracting one to get a line
 264         number, make sure not to end up with zero.
 265
 266         * remote-vx.c: Revert all of Kung's changes of 16 Jan.  The
 267         problems with those changes were (a) the file didn't compile, (b)
 268         they changed memset to bzero--memset is correct, (c) they took out
 269         code to deal with boards lacking floating point, (d) who knows
 270         what I didn't discover in a quick read.
 271
 272 Thu Jan 26 17:32:54 1995  Stu Grossman  (grossman@cygnus.com)
 273
 274         * sparcl-tdep.c:  Clean up formatting and indentation.
 275
 276 Thu Jan 26 10:49:59 1995  Steve Chamberlain  <sac@splat>
 277
 278         * remote-hms.c (hms_ops): Change ref of hr_load_image
 279         to gr_load_image.
 280         (dcache_flush, dcache_hit, dcache_value, dcache_fetch,
 281         dcache_poke, dcache_init):  Deleted.
 282         (hms_open, hms_resume, hms_fetch_word, hms_store_word):
 283         Use dcache routines provided by remote-util.h
 284
 285 Thu Jan 26 12:08:31 1995  Michael Meissner  <meissner@cygnus.com>
 286
 287         * configure.in: Add support for powerpc-*-eabi.
 288
 289         * powerpc/tm-ppc-eabi.h, powerpc/pcc-eabi.mt: New files for
 290         PowerPC support.
 291
 292 Wed Jan 25 18:13:14 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 293
 294         * language.h (struct language_defn):  New field c_style_arrays.
 295         * language.c (unknown_language_defn, auto_language_defn,
 296         local_language_defn), c-lang.c (c_language_defn, cplus_language_defn,
 297         asm_language_defn):  Set c_style_arrays to true.
 298         * m2-lang.c (m2_language_defn), ch-lang.c (chill_language_defn),
 299         f-lang.c (f_language_defn):  Set c_style_arrays to false.
 300         * valops.c (value_string):  If c_style_array is not set,
 301         allocate string in gdb (not inferior) using allocate_value.
 302
 303         * value.h (COERCE_ARRAY), valops.c (value_addr, value_arg_coerce):
 304         Only call value_coerce_array if current_language->c_style_arrays.
 305         * values.c:  Add #include "language.h".  (Needed for COERCE_ARRAY.)
 306
 307         * valops.c (chill_varying_type):  New predicate.
 308         * valops.c (value_cast):  Support assigning a fixed string or array
 309         to a variable string/array structure.
 310
 311         * valarith.c (value_subscripted_rvalue):  Extra parameter lowerbound.
 312         Check index>=lowerbound, and then add lowerbound to index here,
 313         instead of in caller.  Generalize to arbitrary lval_types.
 314         (value_subscript):  Use enhanced value_subscripted_rvalue if
 315         c_style_arrays is false (and index is in range).
 316
 317 Wed Jan 25 18:23:46 1995  Stu Grossman  (grossman@cygnus.com)
 318
 319         * gdbtk.c (gdbtk_init):  Prevent segfault when gdbtk.tcl can't be
 320         found.
 321         * gdbtk.tcl:  Initialize expr_update_list() to prevent errors when
 322         popping up expression window for the first time.
 323
 324 Wed Jan 25 18:13:14 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 325
 326         * eval.c (evaluate_subexp case OP_ARRAY):  Fix calls to memset:
 327         TYPE_LENGTH is length in bytes, not bits.
 328
 329 Wed Jan 25 08:19:35 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 330
 331         * infrun.c (proceed): Flush stdout before resuming inferior.
 332         * infcmd.c (step_1), annotate.c (annotate_starting):
 333         Don't bother to flush here.
 334
 335 Wed Jan 25 01:11:21 1995  Jeff Law  (law@snake.cs.utah.edu)
 336
 337         * hpread.c (hpread_process_one_debug_symbol): Fix lines garbled
 338         by an ill-advised global search and replace.
 339
 340 Tue Jan 24 12:10:28 1995  Stu Grossman  (grossman@cygnus.com)
 341
 342         * gdbtk.tcl (create_registers_window):  Work around a radiobutton
 343         widget bug to make Options|Natural button work.
 344
 345         * gdbtk.c (gdb_disassemble):  Fix problem with source+assembly and
 346         g++ caused by out-of-order pc's.
 347         * gdbtk.tcl (files_command):  Remove duplicate file names.  Also,
 348         add scrollbar.
 349
 350 Mon Jan 23 17:21:09 1995  Stu Grossman  (grossman@cygnus.com)
 351
 352         * gdbtk.tcl:  Take .gdbtkinit if it exists.  Makes gdbtk match the
 353         doc!
 354
 355 Mon Jan 23 13:11:46 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 356
 357         Add support for Chill bitstring literals (e.h. H'FF00').
 358         * ch-exp.y (match_bitstring_literal):  Fix for proper endianness.
 359         * expprint.c (print_subexp):  Don't call error on OP_BITSTRING,
 360         just print B'<unimlemented>'.
 361         * gdbtypes.c (create_set_type):  Fix bug in length calculation.
 362         * valops.c, value.h (value_bitstring):  New function.
 363         * eval.c (evaluate_subexp):  Implement support for OP_BITSTRING.
 364
 365         * ch-typeprint.c (chill_type_print_base): For TYPE_CODE_FUNC,
 366         check that return type is non-void, and print in proper Chill syntax.
 367
 368 Mon Jan 23 12:20:34 1995  Rob Savoye  <rob@darkstar.cygnus.com>
 369
 370         * Makefile.in: Remove references to remote-mon.c.
 371         * remote-mon.c: remove. Replaced by rom68k-rom.c.
 372         * rom68k-rom.c: Support for Rom68k monitor.
 373
 374 Mon Jan 23 10:50:57 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 375
 376         * Makefile.in (CHILL_FOR_TARGET): Update -L argument to point to
 377         gcc/ch/runtime not chillrt, since that is where the chill runtime
 378         lives now.
 379
 380 Mon Jan 23 00:06:57 1995  Steve Chamberlain  <sac@splat>
 381
 382         * remote-hms.c (hms_load): Delete.
 383         (target_ops): Use hr_load_image.
 384
 385         * remote-e7000.c, remote-z8k.c, remote-nindy.c (target_ops):
 386         Define memory_insert/remove_breakpoint.
 387         * xm-go32.h: Remove redundant SIGs.
 388
 389 Thu Jan 19 20:26:58 1995  Steve Chamberlain  <sac@splat>
 390
 391         * ser-go32.c: Rewritten by nigel@algor.co.uk.
 392
 393 Fri Jan 20 15:23:55 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 394
 395         * expression.h (OP_LABELED):  New operator, for Chill
 396         labeled structre tuples.
 397         * ch-exp.y (tuple_element, named_record_element, tuple_elements):
 398         New non-terminals, to handle labeled structure tuples.
 399         (tuple):  Re-define using tuple_elements.
 400         * eval.c (evaluate_labeled_field_init):  New function, to handle
 401         initialization of structure fields, possibly using OP_LABELED.
 402         (evaluate_subexp):  Use it.
 403         * expprint.c (print_subexp case):  For OP_ARRAY, use Chill syntax
 404         for Chill.  Handled OP_LABELED.
 405         * parse.c (length_of_subexp, prefixify_subexp):  Handle OP_LABELED.
 406
 407         * eval.c (evaluate_subexp):  Handle Chill Powerset tuples.
 408         * valarith.c (value_bit_index):  Just treat bitstring as represented
 409         by an array of bytes.  Alignment is handled by compiler.
 410
 411 Wed Jan 18 19:00:29 1995  Stan Shebs  <shebs@andros.cygnus.com>
 412
 413         * h8300-tdep.c (gdb_print_insn_h8300): Fix typo (&info -> info).
 414         * sh-tdep.c (gdb_print_insn_sh): Ditto.
 415
 416 Wed Jan 18 11:25:43 1995  Kung Hsu  <kung@mexican.cygnus.com>
 417
 418         * remote-os9k.c (rombug_open): Fix a bug in exception handling
 419         command.
 420         * remote-os9k.c (rombug_write_inferior_memory): reset buffer after
 421         write.
 422
 423 Tue Jan 17 09:48:38 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
 424
 425         * parse.c (_initialize_parse): Improve wording of names of
 426         msym_*_symbol_type.
 427
 428 Tue Jan 17 14:00:58 1995  Ian Lance Taylor  <ian@sanguine.cygnus.com>
 429
 430         * config/mips/tm-mips.h (enum mips_fpu_type): New enum.
 431         (mips_fpu): Change type to enum mips_fpu_type.
 432         (FIX_CALL_DUMMY): Handle mips_fpu == MIPS_FPU_SINGLE.
 433         * mips-tdep.c (mips_fpu): Change type to enum mips_fpu_type.
 434         Don't initialize.
 435         (mips_fpu_string): New static variable.
 436         (mips_push_dummy_frame): Handle mips_fpu == MIPS_FPU_SINGLE.
 437         (mips_pop_frame): Likewise.
 438         (mips_extract_return_value): Likewise.
 439         (mips_store_return_value): Likewise.
 440         (mips_set_fpu_command): New static function.
 441         (mips_show_fpu_command): New static function.
 442         (_initialize_mips_tdep): Change handling of set/show mipsfpu.
 443
 444 Tue Jan 17 09:48:38 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
 445
 446         * a29k-tdep.c (gdb_print_insn_a29k): Fix typo (&info -> info).
 447
 448         * parse.c (write_exp_msymbol): Use new variables
 449         msym_*_symbol_type as type of msymbol expression.
 450         (_initialize_parse): Initialize them.
 451
 452 Mon Jan 16 18:11:03 1995  Stan Shebs  <shebs@andros.cygnus.com>
 453
 454         General cleanup and simplication of disassembler interface.
 455         * a29k-pinsn.c, arm-pinsn.c, convex-pinsn.c, gould-pinsn.c,
 456         hppa-pinsn.c, i386-pinsn.c, i960-pinsn.c, m68k-pinsn.c,
 457         m88k-pinsn.c, mips-pinsn.c, ns32k-pinsn.c, pyr-pinsn.c,
 458         rs6000-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c, vax-pinsn.c: Remove.
 459         * gould-tdep.c, ns32k-tdep.c, tahoe-tdep.c, vax-tdep.c: New files,
 460         had been -pinsn.c files.
 461         * Makefile.in (ALLDEPFILES): Remove removed files.
 462         (a29k-pinsn.o, arm-pinsn.o, convex-pinsn.o, gould-pinsn.o,
 463         hppa-pinsn.o, i386-pinsn.o, i960-pinsn.o, m68k-pinsn.o,
 464         m88k-pinsn.o, mips-pinsn.o, ns32k-pinsn.o, pyr-pinsn.o,
 465         rs6000-pinsn.o, sparc-pinsn.o, tahoe-pinsn.o, vax-pinsn.o):
 466         Remove compile actions.
 467         * arm-tdep.o, gould-tdep.o, ns32k-tdep.o, tahoe-tdep.o,
 468         vax-tdep.o: Add compile actions.
 469         * defs.h (tm_print_insn): New global.
 470         * a29k-tdep.c (gdb_print_insn_a29k): New function.
 471         (_initialize_a29k_tdep): Rename from _initialize_29k,
 472         set tm_print_insn.
 473         * alpha-tdep.c (print_insn): Remove.
 474         (_initialize_alpha_tdep): Set tm_print_insn.
 475         * arm-tdep.c (arm_print_insn): New function, was print_insn
 476         in arm-pinsn.c.
 477         * convex-tdep.c (convex_print_insn): New function, was print_insn
 478         in convex-pinsn.c.
 479         * h8300-tdep.c (print_insn): Remove.
 480         (gdb_print_insn_h8300): New function.
 481         (_initialize_h8300_tdep): New function.
 482         * h8500-tdep.c (print_insn): Remove.
 483         (_initialize_h8500_tdep): New function.
 484         * hppa-tdep.c (_initialize_hppa_tdep): Set tm_print_insn.
 485         * i386-tdep.c (_initialize_i386_tdep): New function.
 486         * i960-tdep.c (mem, next_insn): New functions, were in
 487         i960-pinsn.c.
 488         (_initialize_i960_tdep): Set tm_print_insn.
 489         * m68k-tdep.c (_initialize_m68k_tdep): New function.
 490         * m88k-tdep.c (_initialize_m88k_tdep): New function.
 491         * mips-tdep.c (gdb_print_insn_mips): New function.
 492         (_initialize_mips_tdep): Set tm_print_insn.
 493         * pyr-tdep.c (pyr_print_insn): New function, was print_insn
 494         in pyr-pinsn.c.
 495         * rs6000-tdep.c (_initialize_rs6000_tdep): New function.
 496         * sh-tdep.c (print_insn): Remove.
 497         (gdb_print_insn_sh): New function.
 498         (_initialize_sh_tdep): Set tm_print_insn.
 499         * sparc-tdep.c (_initialize_sparc_tdep): New function.
 500         * w65-tdep.c (print_insn): Remove.
 501         (_initialize_w65_tdep): New function.
 502         * z8k-tdep.c (print_insn): Remove.
 503         (gdb_print_insn_z8k): New function.
 504         (_initialize_z8k_tdep): Set tm_print_insn.
 505         * printcmd.c (print_insn): New function, generic disassembler.
 506         * config/*/*.mt (TDEPFILES): Remove refs to *-pinsn.o.
 507
 508 Mon Jan 16 15:43:29 1995  Kung Hsu  <kung@mexican.cygnus.com>
 509
 510         * Makefile.in: add new files remote-vx29k.c, config/a29k/tm-vx29k.h,
 511         and config/a29k/vx29k.mt.
 512         * configure.in: add new configuration a29k-*-vxworks.
 513         * remote-vx29k.c: new file merged from WRS.
 514         * remote-vx.c: merge changes from WRS.
 515         * config/a29k/vx29k.mt: new file for new configuration.
 516         * config/a29k/tm-vx29k.h: new header file for newconfiguration.
 517
 518 Sun Jan 15 14:36:19 1995  Steve Chamberlain  <sac@splat>
 519
 520         * breakpoint.h (disable_breakpoint, enable_breakpoint):
 521         New declarations.
 522         (enum bpdisp): Change name of 'delete' member to 'del'.
 523         (struct bpstat): Changed name to 'bpstats'.
 524         * breakpoint.c (disable_breakpoint, enable_breakpoint,
 525         breakpoint_chain): Made globally visible.
 526         (bpstat_stop_status): Use new name for bpstat.
 527         (break_command_1, watch_command_1, catch_command_1,
 528         breakpoint_auto_delete, denable_delete_breakpoint): Use 'del'
 529         instead of 'delete'.
 530         (set_breakpoint_sal): New function.
 531         * defs.h (registers_changed_hook): New declaration.
 532         * infcmd.c (run_stack_dummy): 'delete' is now 'del'.
 533         * inflow.c (new_tty): Treat WIN32 in same way as __GO32__
 534         * main.c (main): Don't scan options when in WIN32 and exit
 535         without entering main loop.
 536         * m2-exp.y (m2_elx): Member 'class' is now 'aclass'.
 537         * symtab.h (struct symbol, struct partial_symbol): Changed name of
 538         member 'class' to 'aclass'.
 539         (SYMBOL_CLASS, PSYMBOL_CLASS): Reflect change.
 540         * top.c (registers_changed_hook): New definition.
 541         * utils.c (quit, notice_quit, initialize_utils): Treate WIN32
 542         in same way as __GO32__.
 543         * value.h (c_typedef_print): Rename 'new' argument.
 544
 545         * w65-tdep.c, config/tm-w65.h, config/w65.mt: New files.
 546         * configure.in: Suppprt for w65,
 547
 548
 549 Sat Jan 14 11:18:11 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
 550
 551         * infcmd.c (signal_command): For "signal 0", pass (CORE_ADDR)-1,
 552         not stop_pc, to proceed.
 553
 554         * eval.c (evaluate_subexp): Clear expect_type except for C++ and CHILL.
 555
 556 Fri Jan 13 17:52:57 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
 557
 558         * infcmd.c (signal_command): Accept "signal 0"; the change to not
 559         accept it was accidental.  "handle 0" and "info signal 0" remain
 560         illegal, though.
 561
 562 Fri Jan 13 15:19:01 1995  Stan Shebs  <shebs@andros.cygnus.com>
 563
 564         * Makefile.in (all): Don't make libgdb-files.
 565         (libgdb): New action, makes libgdb-files.
 566
 567 Thu Jan 12 21:23:25 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 568
 569         * stabsread.c (read_enum_type):  When pending enum symbols are
 570         put into the enum type, they must be inserted in "backwards
 571         order, in case we've overflowed a struct pending buffer.
 572
 573 start-sanitize-gdbtk
 574 Thu Jan 12 15:02:40 1995  Stu Grossman  (grossman@cygnus.com)
 575
 576         * gdbtk.c, gdbtk.tcl:  Update/add copyright.
 577         * gdbtk.tcl (build_framework):  Several fixes for filespec widget,
 578         including dismiss button, and better error handling.
 579         * (create_command_win):  Bind button 2 to retrieve selection.
 580 end-sanitize-gdbtk
 581
 582 Thu Jan 12 09:33:24 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 583
 584         * README:  Add note about SPARCworks cc release 3.0 and higher.
 585
 586         Add procfs support for Alpha OSF/1-2.x.
 587         * config/alpha/nm-osf.h:  Renamed from nm-alpha.h, generic
 588         OSF/1 native support.
 589         * config/alpha/alpha-osf1.mh (NAT_FILE):  Changed accordingly.
 590         (MUNCH_DEFINE):  Removed.
 591         * config/alpha/alpha-osf2.mh, config/alpha/nm-osf2.h:  New files
 592         for procfs support.
 593         * configure.in (alpha-dec-osf*):  Use alpha-osf2.mh for OSF/1
 594         release 2.x and higher, else alpha-osf1.mh, as the procfs support
 595         in release 1.x is incomplete.
 596         * Makefile.in (ALLCONFIG):  Add config/alpha/alpha-osf2.mh.
 597         * alpha-nat.c (supply_gregset, fill_gregset, supply_fpgregset,
 598         fill_fpgregset):  New routines for procfs support.
 599         * inftarg.c (_initialize_inftarg):  Don't add ptrace support
 600         if we have an optional procfs and /proc is accessible.
 601         * procfs.c:  Include sys/fault.h and sys/syscall.h before
 602         including sys/procfs.h.
 603         (unconditionally_kill_inferior):  If PROCFS_NEED_PIOCSSIG_FOR_KILL
 604         is defined, additionally perform a PIOCSSIG to really terminate
 605         the inferior.
 606         (create_procinfo):  Always return a result.
 607         (create_procinfo, do_attach):  Don't trace T_IFAULT faults if
 608         PROCFS_DONT_TRACE_IFAULT is defined.
 609         (procfs_init_inferior):  Use START_INFERIOR_TRAPS_EXPECTED as
 610         argument to startup_inferior if it is defined.
 611         (proc_set_exec_trap):  If PIOCSSPCACT is defined, use it instead
 612         of tracing exits from exec system calls. Needed for the user level
 613         loader under Alpha OSF/1.
 614         (do_detach):  Clear any pending signal if we want to detach from
 615         a process without a signal.
 616         (set_proc_siginfo):  If PROCFS_DONT_PIOCSSIG_CURSIG is defined,
 617         don't issue a PIOCSSIG if pr_cursig already contains the signal we
 618         intend to set.
 619         (info_proc_signals):  If PROCFS_SIGPEND_OFFSET is defined, the
 620         pending signals are numbered from 1 instead of 0.
 621         (info_proc_mappings):  Increase size of output format for addresses
 622         if BFD_HOST_64_BIT is defined.
 623         (procfs_stop):  Renamed from child_stop.
 624         (_initialize_procfs):  Don't add procfs support if we have an
 625         optional procfs and /proc is not accessible.
 626
 627 start-sanitize-gdbtk
 628 Wed Jan 11 17:06:55 1995  Stu Grossman  (grossman@cygnus.com)
 629
 630         * gdbtk.tcl:  Add button to control mixed source disassembly.
 631         Use text widgets in expr window.  The give me more control over
 632         layout.
 633         Add auto-updating of exprs in expression window.
 634         Handle expressions out of scope a bit better.
 635         Make selected window pop up to the top when invoked via the
 636         menubar.
 637         Make copyright message have raised relief.
 638
 639         * gdbtk.c (gdbtk_init):  Improve handling for errors in gdbtk.tcl
 640         during startup.
 641 end-sanitize-gdbtk
 642
 643 Wed Jan 11 17:53:26 1995  Rob Savoye  <rob@darkstar.cygnus.com>
 644
 645         * array-rom.c: Add support for most commands.
 646
 647         * monitor.c: Add GDB remote protocol for the hybrid environment on
 648         the Array board.
 649
 650 Wed Jan 11 00:44:01 1995  Jeff Law  (law@snake.cs.utah.edu)
 651
 652         * command.c (show_user_1): Use print_command_line to show a user
 653         defined command (including control structures).
 654
 655         * top.c (init_main): Change documentation for user defined
 656         commands to indicate they may accept up to ten arguments.
 657
 658 Tue Jan 10 16:22:41 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
 659
 660         * mips-tdep.c (mips_skip_prologue): Accept or as well as addu for
 661         `move $s8, $sp' instruction.
 662
 663 Sun Jan  8 12:45:34 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>
 664
 665         * target.c, target.h (target_signal_from_command): New function.
 666         * infrun.c (handle_command, signals_info), infcmd.c
 667         (signal_command): Use it.
 668         * infrun.c, infcmd.c: Update docstrings for these commands.
 669
 670         * target.h (enum target_signal), target.c (signals), target.c
 671         (target_signal_from_host, target_signal_to_host): Add
 672         TARGET_SIGNAL_REALTIME_* and TARGET_SIGNAL_PRIO for lynx.
 673         * config/tm-lynx.h: Define signal numbers for realtime events.
 674
 675 Sat Jan  7 07:23:53 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 676
 677         * dbxread.c (process_one_symbol):  Handle N_FUN symbols
 678         for Sun acc 3.0 under SunOS4.
 679
 680         Changes to improve handling of runtime common symbols
 681         under SunOS4.
 682         * minsyms.c (get_symbol_leading_char):  New routine to determine
 683         the leading symbol character for an objfile.
 684         (prim_record_minimal_symbol_and_info, install_minimal_symbols):
 685         Use it.
 686         * objfiles.h (rt_common_objfile):  New global, points to objfile
 687         containing the runtime common minimal symbols.
 688         * objfiles.c (free_objfile):  Mark rt_common_objfile as
 689         unallocated before freeing it.
 690         * solib.c (allocate_rt_common_objfile):  New routine to allocate
 691         an objfile for the runtime common minimal symbols.
 692         (solib_add_common_symbols):  Allocate an objfile for the runtime
 693         common symbols if necessary and put common symbols into it.
 694         Clean up code and comments.
 695         (solib_add, special_symbol_handling):  Cleanup comments regarding
 696         runtime common symbols.
 697         * stabsread.c (scan_file_globals_1):  New routine, contains
 698         old scan_file_globals code. Checks if there are any unresolved
 699         global symbols before starting the expensive minimal symbol table
 700         search.
 701         (scan_file_globals):  Now calls scan_file_globals_1 for the passed
 702         objfile and eventually for the runtime common objfile. Complains
 703         about any unresolved global symbols and removes them from the
 704         global symbol chain to avoid dangling pointers into the symbol
 705         table if the symbol table is reread.
 706
 707 Thu Jan  5 17:38:29 1995  Stu Grossman  (grossman@cygnus.com)
 708
 709         * Makefile.in (install_only uninstall):  Indent for clarity.
 710
 711         * core.c (dis_asm_read_memory):  Add call to
 712         dis_asm_read_memory_hook to provide alternate way for disassembler
 713         to read memory.
 714
 715         * defs.h:  Protect from multiple inclusion.  Add decl for
 716         dis_asm_read_memory_hook.
 717
 718         * top.c:  Make window startup be the default.
 719         * Add dis_asm_read_memory_hook.
 720
 721 start-sanitize-gdbtk
 722         * gdbtk.c (finish_saving_output):  Don't do anything if not saving
 723         output.
 724         * (breakpoint_notify):  Don't send null filename to tcl.
 725         * (gdb_eval):  New tcl command to eval an expression.
 726         * (gdb_disassemble):  New tcl command to do disassembly.  This
 727         allows tcl code to choose between exec file and target memeory,
 728         and can also do mixed source and assembly.
 729         * (gdbtk_init):  Move reading of gdbtk.tcl to the end to make sure
 730         that more of the environment is set up.  Also, create link between
 731         gdb and tcl vars disassemble{-_}from{-_}exec.
 732
 733         * gdbtk.tcl:  New expression window support.
 734         * Make assembly window be 80 columns wide.
 735         * Use new disassembly method.  Add menu items to select
 736         disassembly from exec file or target.
 737         * Change View menubar item to Options.
 738
 739         * Get rid of Stack, Breakpoints, Signals, and Variables Windows,
 740         since they don't exist yet.
 741
 742         * Pop up a copyright window on startup.
 743 end-sanitize-gdbtk
 744
 745 Thu Jan  5 01:16:40 1995  Jeff Law  (law@snake.cs.utah.edu)
 746
 747         * stabsread.c (define_symbol): Handle `a' symbol type used for
 748         reference parameter passed in a register.
 749
 750 start-sanitize-gdbtk
 751 Wed Jan  4 19:49:10 1995  Stan Shebs  <shebs@andros.cygnus.com>
 752
 753         * gdbtk.tcl (build_framework): Add standard commands menu, more
 754         windows to standard windows menu.
 755         (not_implemented_yet): Clarify message.
 756 end-sanitize-gdbtk
 757
 758 Wed Jan  4 12:27:29 1995  Kung Hsu  <kung@mexican.cygnus.com>
 759
 760         * defs.h: move include tm.h up, so that the type LONGEST can
 761         also based on the target requirement to determine. In this case
 762         target mips64.
 763
 764         * remote-os9k.c (rombug_open): catch exception e in rombug.
 765         * remote-os9k.c (rombug_wait): print message before register display
 766         from rombug.
 767
 768 Wed Jan  4 09:18:27 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 769
 770         * top.c (locate_arg): Call strchr not index.
 771
 772 Tue Jan  3 16:52:03 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 773
 774         * ch-exp.y (literal):  Recognize NULL.
 775         (tuple):  Parse simple unlabelled tuples.
 776         * eval.c (evaluate_subexp case OP_ARRAY):  Use expect_type to
 777         evaluate brace-initializer-expressions depending on context.
 778         (evaluate_subexp case UNOP_CAST):  Pass the target type as
 779         expected type when evaluating the expression.
 780
 781         * ch-typeprint.c (chill_type_print_base):  Get names of PTR and
 782         BOOL from TYPE_NAME.
 783         * ch-valprint.c (chill_print_type_scalar):  New function, to handle
 784         TYPE_CODE_RANGE better than print_type_scalar does.
 785         (chill_val_print_array_elements):  Use above new function.
 786
 787 Mon Jan  2 15:02:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
 788
 789         * remote-udi.c (udi_load): Tell symbol_file_add that the
 790         program being loaded is the main program.
 791
 792 For older changes see ChangeLog-94
 793 \f
 794 Local Variables:
 795 mode: indented-text
 796 left-margin: 8
 797 fill-column: 74
 798 version-control: never
 799 End: