gdb/tui/ChangeLog

   1 2001-07-21  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
   2
   3         * tui.c (tui_change_windows): New function.
   4         (tui_delete_other_windows): New function.
   5         (tui_initialize_readline): Bind them to C-X 1 and C-X 2.
   6         (tui_enable): Enable the keypad; call tui_update_variables.
   7         (strcat_to_buf_with_fmt): Remove.
   8
   9 2001-07-21  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
  10
  11         * tui.h: Remove old declarations, add the new ones.
  12         * tui.c (tui_switch_mode): New function.
  13         (tui_initialize_readline): New function.
  14         (tui_enable): New function.
  15         (tui_disable): New function.
  16         (tuiGetLowDisassemblyAddress): Use CORE_ADDR, cleanup.
  17         (tui_vSelectSourceSymtab): Remove.
  18         (tuiInitWindows): Remove.
  19         (_initialize_tui): Remove.
  20         (_tuiReset): Keep but put arround #if 0.
  21
  22 2001-07-21  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
  23
  24         * tuiIO.h: Remove old declarations and add the new ones.
  25         * tuiIO.c: New management for curses and gdb terminal interactions.
  26         (tui_tputs): Remove.
  27         (tuiTermSetup, tuiTermUnsetup): Remove, must use normal curses ops.
  28         (tuiBufferGetc, tui_vStartNewLines, _updateCommandInfo): Remove.
  29         (tui_owns_terminal): Remove.
  30         (tui_redisplay_readline): New function.
  31         (tui_puts): New function.
  32         (tui_prep_terminal): New function.
  33         (tui_deprep_terminal): New function.
  34         (tui_getc): Rename of tuiGetc, simplify and fix.
  35         (tui_setup_io): New function.
  36         (tui_initialize_io): New function.
  37
  38 2001-07-21  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
  39
  40         * tuiRegs.c (tuiDisplayRegistersFrom): Call touchwin.
  41         (_tuiRegisterFormat): Reduce size of format result.
  42
  43 2001-07-21  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
  44
  45         * tuiGeneralWin.c (boxWin): Use the tui configuration variables.
  46         * tuiWin.h: Declare the new variables.
  47         * tuiWin.c (_initialize_tuiWin): Create TUI configuration variables.
  48         (tui_update_variables): New function.
  49         (translate): New function.
  50         (tui_border_kind_enums, tui_border_mode_enums): New tables.
  51         (tui_border_mode_translate): New table.
  52         (tui_border_kind_translate_*): New tables.
  53         (tui_active_border_mode): New variables.
  54         (tui_border_*): New variables.
  55
  56 2001-07-21  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
  57
  58         * tuiWin.c (_parseScrollingArgs): Fix uninitialized variable.
  59         (_makeVisibleWithNewHeight): Use TuiLineOrAddress type.
  60
  61         * tuiStack.c (tuiShowFrameInfo): Use TuiLineOrAddress type.
  62         (tui_vUpdateLocatorFilename): Remove.
  63         * tuiStack.h: Update prototypes.
  64
  65         * tuiSourceWin.c (tuiAddrIsDisplayed): New function.
  66         (tuiLineIsDisplayed): Split for address and line.
  67         (tuiUpdateSourceWindow): Use TuiLineOrAddress type.
  68         (tuiUpdateSourceWindowAsIs): Likewise.
  69         (tuiUpdateSourceWindowsWithAddr): Likewise.
  70         (tuiUpdateSourceWindowsWithLine): Likewise.
  71         (tuiHorizontalSourceScroll): Likewise.
  72         (tuiSetIsExecPointAt): Likewise.
  73         (tuiUpdateOnEnd): Likewise.
  74         * tuiSourceWin.h: Update prototypes.
  75
  76         * tuiSource.c (tuiVerticalSourceScroll): Use TuiLineOrAddress type.
  77         (tuiShowSource): Likewise.
  78         (tuiVerticalSourceScroll): Likewise.
  79         * tuiSource.h (tuiShowSource): Update prototype.
  80
  81         * tuiDisassem.c (tuiSetDisassemContent): Use CORE_ADDR for address.
  82         (tuiShowDisassem): Use TuiLineOrAddress type.
  83         (tuiShowDisassemAndUpdateSource): Likewise.
  84         (tuiVerticalDisassemScroll): Likewise.
  85         (tuiShowDisassemAsIs): Remove.
  86         * tuiDisassem.h (tuiSetDisassemContent): Update prototype.
  87
  88         * tuiData.c (initWinInfo): Use CORE_ADDR for address.
  89         (clearWinDetail): Likewise.
  90         (displayableWinContentOf): Fix address conversion.
  91         (tuiNextWin): Fix crash when the window is not yet created.
  92         (partialWinByName): Likewise.
  93
  94 2001-07-21  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
  95
  96         * tuiSourceWin.h: Remove unused declarations.
  97         * tuiSourceWin.c (tui_vUpdateSourceWindowsWithAddr): Remove.
  98         (tui_vUpdateSourceWindowsWithLine): Remove.
  99         (tui_vAllSetHasBreakAt): Remove.
 100
 101         * tuiLayout.h (tui_set_layout): Declare.
 102         (tui_vSetLayoutTo): Remove.
 103         (tui_vAddWinToLayout): Remove.
 104         * tuiLayout.c (_tuiLayout_command): Call tui_enable() to force TUI.
 105         (_tuiToggleLayout_command): Remove.
 106         (_tuiToggleSplitLayout_command): Remove.
 107         (_tuiLayout_command): Remove.
 108         (tui_vSetLayoutTo): Remove.
 109         (tui_vAddWinToLayout): Remove.
 110
 111         * tuiDataWin.h (tui_vCheckDataValues): Remove.
 112         * tuiDataWin.c (tui_vCheckDataValues): Remove.
 113
 114 2001-07-20  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 115
 116         * tuiWin.c (tuiStrDup): Remove, replaced by xstrdup.
 117         (_parseScrollingArgs): Use xstrdup.
 118         (_tuiScrollForward_command): Call tui_enable() to force TUI mode.
 119         (_tuiScrollBackward_command): Likewise.
 120         (_tuiScrollLeft_command): Likewise.
 121         (_tuiScrollRight_command): Likewise.
 122         (_tuiSetFocus): Likewise.
 123         (_tuiSetFocus_command): Likewise.
 124         (_tuiRefreshAll_command): Likewise.
 125         (_tuiSetTabWidth_command): Likewise.
 126         (_tuiSetWinHeight): Likewise.
 127         (_tuiSetWinHeight_command): Likewise.
 128         (_tuiXDBsetWinHeight): Likewise.
 129         (_tui_vSetFocus): Remove.
 130         (_tui_vSetWinHeight): Remove.
 131         (_tui_vXDBsetWinHeight): Remove.
 132
 133 2001-07-21  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 134
 135         * tuiCommand.h: Remove unused declarations.
 136         * tuiCommand.c (tuiDispatchCtrlChar): Fix escape sequences.
 137         (tuiIncrCommandCharCountBy): Remove.
 138         (tuiDecrCommandCharCountBy): Remove.
 139         (tuiSetCommandCharCountTo): Remove.
 140         (tuiClearCommandCharCount): Remove.
 141
 142 2001-07-20  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 143
 144         * tuiWin.c (_initialize_tuiWin): Always define the tui commands;
 145         create the tui class help.
 146         * tuiLayout.c (_initialize_tuiLayout): Always define the tui commands.
 147         * tuiRegs.c (_initialize_tuiRegs): Likewise.
 148         * tuiStack.c (_initialize_tuiStack): Likewise.
 149
 150 2001-07-19  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 151
 152         * tuiDisassem.c (tuiVerticalDisassemScroll): Use CORE_ADDR.
 153         (tuiVerticalDisassemScroll): Likewise.
 154         (tuiShowDisassemAndUpdateSource): Check for null symtab to
 155         prevent a crash.
 156
 157 2001-07-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 158
 159         * tuiIO.c (_tuiHandleResizeDuringIO): Call tuiRefreshAll.
 160         (tuiRead, tui_vread): Remove.
 161
 162         * tui.c (va_catch_errors, tuiDo, tuiDoAndReturnToTop): Remove.
 163         (vcatch_errors, _tui_vDo): Remove.
 164         * tui.h (tuiDo, tuiDoAndReturnToTop): Remove.
 165
 166         * tuiLayout.c (tuiSetLayout): Remove vcatch_errors.
 167         (tui_set_layout): Rename of _tuiSetLayoutTo, public.
 168         (_tuiToggleLayout_command): Merge with _tui_vToggleLayout_command.
 169         (_tuiToggleSplitLayout_command): Merge with _tui_vToggleSplitLayout_command.
 170         (_tuiLayout_command): Call tui_set_layout.
 171
 172         * tuiRegs.c (_tuiScrollRegsBackward_command): Call tui_scroll.
 173         (_tuiScrollRegsForward_command): Likewise.
 174         (_tuiShowFloat_command): Call _tui_vShowRegisters_commandSupport.
 175         (_tuiShowGeneral_command): Likewise.
 176         (_tuiShowSpecial_command): Likewise.
 177         (_tuiToggleFloatRegs_command): Call tuiToggleFloatRegs.
 178         * tuiWin.c (tui_scroll): Rename of tui_vScroll, update parameters.
 179         (_tuiScrollForward_command): Call tui_scroll.
 180         (_tuiScrollBackward_command): Likewise.
 181         (_tuiScrollLeft_command): Likewise.
 182         (_tuiScrollRight_command): Likewise.
 183         (_tuiSetFocus_command): Call _tuiSetFocus.
 184         (_tuiRefreshAll_command): Call tuiRefreshAll.
 185         (_tuiSetWinHeight_command): Call _tuiSetWinHeight.
 186         (_tuiXDBsetWinHeight_command): Call _tuiXDBsetWinHeight.
 187         * tuiWin.h (tui_scroll): Rename of tui_vScroll, update parameters.
 188
 189 2001-07-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 190
 191         * tuiData.h (TuiLocatorElement): Use CORE_ADDR for address member.
 192         (TuiLineOrAddress): Likewise.
 193         * tuiDisassem.c (tuiGetBeginAsmAddress): Use CORE_ADDR to specify
 194         an address.
 195         (tuiSetDisassemContent): Likewise.
 196         (tuiShowDisassem, tuiShowDisassemAndUpdateSource): Likewise.
 197         * tuiLayout.c (_extractDisplayStartAddr): Likewise.
 198         (tuiSetLayout): Likewise.
 199         * tuiSourceWin.c (tuiDisplayMainFunction): Likewise.
 200         (tuiUpdateSourceWindowsWithAddr): Likewise.
 201         (tuiUpdateSourceWindowsWithLine): Likewise.
 202         (tuiSetHasBreakAt): Likewise.
 203         * tuiStack.c (tuiSetLocatorInfo): Likewise.
 204         (tuiSwitchFilename): Likewise.
 205         (tuiUpdateLocatorInfoFromFrame): Likewise.
 206         (tuiSetLocatorContent): Likewise.
 207         (tuiShowFrameInfo): Likewise.
 208         * tuiDisassem.h: Update prototypes to use CORE_ADDR.
 209         * tuiSourceWin.h: Likewise.
 210         * tuiStack.h: Likewise.
 211
 212 2001-07-17  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 213
 214         * tuiWin.c: Add missing includes.
 215         (_makeVisibleWithNewHeight): Fix call to find_line_pc.
 216         * tuiLayout.c: Add missing includes.
 217         (_initAndMakeWin): Don't put curses in echo mode.
 218         (_extractDisplayStartAddr): Fix calls to find_line_pc.
 219         (_tuiLayout_command): Missing ',' in warning call.
 220         * tuiSourceWin.c (tuiUpdateSourceWindowsWithLine): Fix calls to
 221         find_line_pc.
 222         (tuiSetHasBreakAt): Check for null source file.
 223
 224 2001-07-17  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 225
 226         * tuiWin.c (_tuiSetFocus): Replace subsetCompare with subset_compare.
 227         * tuiLayout.c (_tuiSetLayoutTo): Likewise.
 228         * tui.c (_tui_vToggle_command): Likewise.
 229
 230 2001-07-17  Elena Zannoni  <ezannoni@redhat.com>
 231
 232         * tui-file.c: Add include of tuiIO.h, for tuiPuts_unfiltered.
 233
 234 2001-07-16  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 235
 236         * tuiRegs.c (tuiDisplayRegistersFrom): Set scrollok to FALSE in
 237         each register window.
 238         (tuiCheckRegisterValues): Use REGISTER_RAW_SIZE to obtain the size
 239         of the register to check.
 240         (_tuiRegValueHasChanged): Likewise.
 241         (_tuiRegisterName): Use REGISTER_NAME.
 242         (tui_restore_gdbout): New function.
 243         (_tuiRegisterFormat): Use do_registers_info with gdb_stdout redirected
 244         to a string.
 245         (START_SPECIAL_REGS): Define.
 246         (_tuiGetRegisterRawValue): Use get_saved_register.
 247         (_tuiDisplayRegister): Fix clearing of register window.
 248
 249 2001-07-17  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 250
 251         * tui-file.h (fputs_unfiltered_hook): Remove.
 252         * tui-file.c (tui_file_flush): Remove fputs_unfiltered_hook.
 253         (tui_file_fputs): Likewise; simplify
 254
 255 2001-07-16  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 256
 257         * tuiStack.c: Add missing includes.
 258         (tuiShowFrameInfo): Don't crash when there is no symbol table
 259         associated with the pc.
 260         * tuiSource.c (_hasBreak): Check for null source file.
 261         * tuiWin.c (tuiRefreshAll): Check for null winList[type].
 262         (_tuiSetFocus): Check for null dataWin.
 263         * tuiGeneralWin.c (refreshAll): Check for null list[type].
 264
 265 2001-07-16  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 266
 267         * tuiDisassem.c (tuiSetDisassemContent): Use tm_print_insn_info
 268         to disassemble in the curses window.
 269
 270 2001-07-16  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 271
 272         * tui.h: Cleanup to avoid inclusion of curses includes.
 273         (TuiGenWinInfo, TuiGenWinInfoPtr): Move from here.
 274         * tuiData.h: To here; include curses includes here.
 275         (setTermHeightTo): Rename of setTermHeight to follow reality.
 276         (setTermWidthTo): Likewise with setTermWidth.
 277
 278 2001-07-14  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 279
 280         * tuiWin.c, tui.c, tuiCommand.c: Use ansi prototype.
 281         tuiIO.c, tuiData.c: Likewise.
 282         tuiDataWin.c, tuiDisassem.c: Likewise.
 283         tuiGeneralWin.c, tuiLayout.c: Likewise.
 284         tuiRegs.c, tuiSource.c: Likewise.
 285         tuiSouceWin.c, tuiStack.c: Likewise.
 286
 287 2001-07-14  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 288
 289         * tuiWin.c, tuiWin.h, tui.c, tui.h, tuiCommand.c: Add FSF copyright.
 290         tuiCommand.h, tuiIO.c, tuiIO.h, tuiData.h, tuiData.c: Likewise.
 291         tuiDataWin.c, tuiDataWin.h, tuiDisassem.c, tuiDisassem.h: Likewise.
 292         tuiGeneralWin.c, tuiGeneralWin.h, tuiLayout.c, tuiLayout.h: Likewise.
 293         tuiRegs.c, tuiRegs.h, tuiSource.c, tuiSource.h: Likewise.
 294         tuiSouceWin.c, tuiSourceWin.h, tuiStack.c, tuiStack.h: Likewise.
 295
 296 2001-03-08  Andrew Cagney  <ac131313@redhat.com>
 297
 298         * tuiRegs.c: Use NUM_REGS, not ARCH_NUM_REGS.
 299
 300 2001-03-06  Kevin Buettner  <kevinb@redhat.com>
 301
 302         * tui-file.h: Update/correct copyright notice.
 303
 304 Wed Feb  7 19:54:27 2001  Andrew Cagney  <cagney@redhat.com>
 305
 306         * tui-file.c: Add __FILE__ and __LINE__ parameter to calls to
 307         internal_error.
 308
 309 2000-12-14  Kevin Buettner  <kevinb@redhat.com>
 310
 311         * tui-file.c, tui.c, tuiData.c, tuiLayout.c: Replace occurrences
 312         of free() with xfree().
 313
 314 2000-06-22  Kevin Buettner  <kevinb@redhat.com>
 315
 316         * tuiSourceWin.h: Eliminate use of PARAMS from this file.
 317
 318 2000-06-20  Kevin Buettner  <kevinb@redhat.com>
 319
 320         * tuiLayout.c: Eliminate use of PARAMS from this file.
 321
 322 2000-06-17  Kevin Buettner  <kevinb@redhat.com>
 323
 324         * tuiIO.c: Eliminate use of PARAMS from this file.
 325
 326 Thu May 25 14:46:20 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 327
 328         * tui-file.c: Include "tui.h", "tuiData.h", "tuiIO.h" and
 329         "tuiCommand.h".
 330         (tui_file_fputs): Pass ``file'' and not ``stream'' to
 331         tui_file_adjust_strbuf.
 332
 333 Thu May 25 16:58:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 334
 335         * tui.h: Include <ncurses.h> when available.
 336         * tui.c, tuiGeneralWin.c: Do not include <curses.h>.
 337
 338 Mon May 15 17:16:10 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 339
 340         * Makefile.in: Delete.
 341
 342 Tue Apr 18 15:32:15 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 343
 344         * Makefile.in (distclean, maintainer-clean, realclean,
 345         mostlyclean): New targets.
 346
 347 Tue Feb  1 00:17:12 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 348
 349         * tui-file.c, tui-file.h, tuiDisassem.c, tuiIO.c, tuiIO.h,
 350         tuiRegs.c: Update to reflect rename of gdb-file / GDB_FILE to
 351         ui-file / ``struct ui_file''.
 352
 353 Mon Jan 31 18:12:43 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 354
 355         * tui-file.c (enum streamtype, struct tui_stream, tui_file_new,
 356         tui_file_delete, tui_fileopen, tui_sfileopen, tui_file_isatty,
 357         tui_file_rewind, tui_file_put, tui_file_fputs,
 358         tui_file_get_strbuf, tui_file_adjust_strbuf, tui_file_flush,
 359         fputs_unfiltered_hook): Move to here from ../utils.c
 360
 361         * tui-file.h, tui-file.c: New files.
 362
 363 Mon Nov  8 17:47:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 364
 365         * tuiRegs.c (_tuiRegisterFormat), tuiDisassem.c
 366         (tuiSetDisassemContent): Replace gdb_file_init_astring with
 367         tui_sfileopen.  Replace gdb_file_get_strbuf with
 368         tui_file_get_strbuf.
 369
 370 Mon Nov  8 16:54:51 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 371
 372         * tuiRegs.c (_tuiRegisterFormat), tuiDisassem.c
 373         (tuiSetDisassemContent): Repace gdb_file_deallocate with
 374         gdb_file_delete. Replace gdb_file_init_astring with tui_sfileopen.
 375
 376 Fri Sep 17 19:34:38 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 377
 378         * tuiSource.c: Include "source.h".
 379         (open_source_file, find_source_lines): Delete declarations.
 380
 381 1999-01-26  Jason Molenda  (jsm@bugshack.cygnus.com)
 382
 383         * tui.h: Include stdarg.h instead of varargs.h if we're on an ISO Cish
 384         system.
 385
 386 Thu Dec 31 12:08:32 1998  David Taylor  <taylor@texas.cygnus.com>
 387
 388         The following changes were made by Jim Blandy <jimb@cygnus.com>,
 389         Edith Epstein <eepstein@cygnus.com>, Elena Zannoni
 390         <ezannoni@cygnus.com> Stan Shebs <shebs@cygnus.com>, and David
 391         Taylor <taylor@cygnus.com>, as part of the project to merge in
 392         changes originally made by HP; HP did not create ChangeLog
 393         entries.
 394
 395         * Makefile.in: New file; we're merging HP's changes into GDB, and
 396         we've moved the TUI files into a subdirectory, so we need a new
 397         Makefile.
 398
 399         * tui.c:
 400         #include <term.h>, if we have it, to get declarations for
 401         the termcap functions on Solaris.
 402         (tgoto): Add external K&R declaration for this; Solaris doesn't
 403         bother to actually declare it in their header files.
 404         (_tuiReset): Ignore the #definition of TIOCGETC if USG is defined;
 405         we'd rather use the USG mechanisms than the Berkeley mechanisms
 406         (TIOCGETC is one of the Berkeley terminal control ioctls).
 407         Apologies if this causes trouble later; this should all be handled
 408         by autoconf...
 409         (strcat_to_buf, strcat_to_buf_with_fmt): New functions, moved here
 410         from ../utils.h.
 411         (tuiFree): replace safe_free with free.
 412         (strcat_to_buf): new function, copied from utils.c.
 413         (tuiInit): Add ignored `argv0' argument, to match the type that
 414         init_ui_hook expects; updated declaration.  Call the
 415         initialize_tui_files function constructed above.  Initialize
 416         flush_hook to NULL.
 417         (tuiInitWindows): Call tuiSetLocatorContent, to get the first
 418         element of the locator window's content allocated.  This seems
 419         wrong, because it must have been initialized somehow in HP's
 420         sources, and we should do it the same way now.  But we do get
 421         further before it segfaults.  [Postscript: HP didn't bother to
 422         initialize it; they compile
 423         (va_catch_errors, vcatch_errors): Functions moved here from
 424         ../utils.c in HP's sources.  They're not used anywhere else.
 425         (xdb_style): Delete this variable, and remove all references to
 426         it.  It's always true.
 427         (tuiInit, _tui_vDo): References removed.
 428
 429         * tui.h:  Add prototypes.
 430         Don't #include "gendefs.h"; it's only used in the TUI.
 431         Integrate its contents into this file:
 432         #include <ansidecl.h> here.
 433         (Opaque, OpaqueFuncPtr): Typedefs moved to here.
 434
 435         * tuiCommand.c: #include "defs.h", so we get the appropriate
 436         definition of GDB_FILE.
 437
 438         * tuiData.c
 439         (freeWindow): replace safe_free with free.
 440         (tui_version): don't define it here; it's defined in main.c now.
 441
 442         * tuiDisassem.c
 443         (tuiSetDisassemContent): Call strcat_address_numeric instead of
 444         strcat_address.  Simplify the control structure. Use predefined
 445         GDB function to print asm inst address.  Use GDB_FILE to collect
 446         output into buffers.
 447
 448         * tuiIO.c
 449         (tgoto): Add external K&R declaration for this here too.
 450         (tuiGetc, tuiTermSetup, tuiTermUnsetup): Same.
 451         (tuiPuts_unfiltered): change FILE to GDB_FILE.
 452         (tui_tputs): fix prototype for 3rd argument.
 453
 454         * tuiIO.h (tuiPuts_unfiltered): change declaration.
 455
 456         * tuiLayout.c
 457         (_tuiSetLayoutTo): for displaying registers, hook up the HP code
 458         that decides which registers to display (i.e. single precision
 459         float, double precision float, general, special). Previously,
 460         only handled TUI_GENERAL_REGS. Now that the code is hooked up,
 461         compiling with -z poses a problem. When the first layout command
 462         is 'layout regs', dataWin->detail is a NULL pointer, and gdb
 463         core dumps.
 464
 465         * tuiLayout.c (_tuiSetLayoutTo): replace safe_free with free.
 466
 467         * tuiRegs.c #include "defs.h" earlier, to avoid problems in
 468         <stdarg.h>.  No idea exactly what's conflicting with what, but the
 469         errors went away...
 470         (_tuiRegisterFormat): Change so that function creates a GDB_FILE
 471         object, calls pa_do_strcat_registers_info, copies the register
 472         info into a buffer, and deallocates the GDB_FILE object.  Remove
 473         some code that is not executed.  Also, call to
 474         pa_do_strcat_registers_info has an additional parameter,
 475         precision.  This code requires some new per-target functions that
 476         we don't want to merge.  Dyke it out, with #ifdef
 477         TUI_EXTENDED_FORMATTERS.
 478         (_tuiSetSpecialRegsContent): this function was ifdefed out.
 479         Hooked this up.
 480         (_tuiSetGeneralAndSpecialRegsContent): this function was ifdefed
 481         out.  Hooked it up.
 482         (IS_64BIT): Just define this to be zero; we're not merging in the
 483         64-bit support.
 484         (tuiShowRegisters): Comment out all references to the "special"
 485         regs; we don't have a distinction between the "special" and
 486         "non-special" regs in most of our machine descriptions.  This code
 487         is PA-specific in other ways as well, and needs to be redesigned
 488         to be portable to other processors.
 489
 490         * tuiWin.c: #include <string.h>, to get a declaration for
 491         strchr.
 492
 493         * tui.c, tuiCommand.c, tuiData.c, tuiDataWin.c, tuiDisassem.c,
 494         tuiGeneralWin.c, tuiIO.c, tuiLayout.c, tuiRegs.c, tuiSource.c,
 495         tuiSourceWin.c, tuiStack.c, tuiWin.c: New files (from HP).  Changed
 496         bool to int throughout.  Re-indented, GNU style.
 497
 498         * tui.h, tuiCommand.h, tuiData.h, tuiDataWin.h, tuiDisassem.h,
 499         tuiGeneralWin.h, tuiIO.h, tuiLayout.h, tuiRegs.h, tuiSource.h,
 500         tuiSourceWin.h, tuiStack.h, tuiWin.h: new files (from HP).
 501         Changed bool to int throughout.