2 Fri Dec 19 09:49:49 1997 David Taylor <taylor@texas.cygnus.com>
4 * d30v-tdep.c (d30v_frame_chain): test end_of_stack
5 (d30v_frame_find_saved_regs): set it.
6 * config/d30v/tm-d30v.h: improved FRAME_CHAIN_VALID
9 Thu Dec 18 12:34:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
11 From Gavin Koch <gavin@cygnus.com>: mips-tdep.c
12 * (mips_push_arguments): For big-endian shorts and char's store at
13 * the correct location.
15 Thu Dec 18 00:26:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
17 * mdebugread.c (parse_partial_symbols): Delete check that symbols
18 for file not already loaded. Did not work when an include file
21 Wed Dec 17 10:43:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
23 * elfread.c (elf_symfile_read): Since the partial symbol table is
24 searched last in first, insert mdebug or XCOFF info into the
25 partial symbol table before any DWARF2 info.
27 Thu Dec 18 00:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
29 * symfile.c (init_psymbol_list): Handle init with zero elements.
31 * elfread.c (elf_symfile_read): If `mainline', clear psymbol table
32 using init_psymbol_list 0. For build_psymtabs functions, pass
33 mainline==0 so that psymbol_list isn't re-initialized.
35 * symfile.c (discard_psymtab): New function, correctly unlink an
36 empty psymtab from an object file.
37 * dbxread.c (end_psymtab): Call discard_psymtab.
38 * xcoffread.c (xcoff_end_psymtab): Ditto.
39 * hpread.c (hpread_end_psymtab): Ditto.
40 * os9kread.c (os9k_end_psymtab): Ditto.
42 Wed Dec 17 10:47:05 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
44 * tracepoint.c (set_raw_tracepoint): initialize addr_string
45 to NULL; (trace_actions_command): call readline_begin_hook only
48 Tue Dec 16 20:05:48 1997 Mark Alexander <marka@cygnus.com>
50 * configure.tgt: Change little-endian tx39 target name to tx39l.
52 * configure.tgt: Change little-endian tx19 target name to tx19l.
56 Tue Dec 16 21:16:42 1997 Ian Lance Taylor <ian@cygnus.com>
58 * Makefile.in (LIBGUI): New variable.
59 (GUI_CFLAGS_X): New variable.
60 (IDE_CFLAGS): Add $(GUI_CFLAGS_X).
61 * configure.in: Add $(LIBGUI) to TCL_LIBS and CONFIG_DEPS.
65 Tue Dec 16 11:24:30 1997 Jeffrey A Law (law@cygnus.com)
67 * remote-sim.c (gdbsim_open): Use "--architecture" instead of
71 Tue Dec 16 10:29:16 1997 David Taylor <taylor@texas.cygnus.com>
73 * d30v-tdep.c (d30v_frame_chain): don't or in DMEM_START to
74 FP_REGNUM value before return; (prologue_find_regs): two sets
75 of offsets -- frame pointer and stack pointer, not just one that
76 tries to do double duty; (d30v_frame_find_saved_regs): stop once
77 we hit pc (in case we're stopped in the middle of the prologue)
78 and improve handling of frameless prologues; (d30v_push_arguments):
79 *ALL* arguments go on the stack until we run out of args registers,
80 force sp to be 8 byte aligned.
82 * config/tm-d30v.h (EXTRACT_STRUCT_VALUE_ADDRESS): fix, it's r2,
83 not r0; (FRAME_CHAIN_VALID): handle use of external memory;
84 (STACK_ALIGN): define.
87 Mon Dec 15 15:13:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
89 * remote-sim.c (gdbsim_wait): When HAVE_SIGACTION and SA_RESTART
90 intall cntrl-c handler with SA_RESTART clear. On BSD systems this
91 stops read syscalls's being restarted.
93 * configure.in (configdirs): Check for sigaction.
94 * configure: Re-generate.
97 From Gavin Koch <gavin@cygnus.com>:
98 * config/mips/tx49el.mt : New file.
99 * config/mips/tm-tx49.h : New file.
100 * config/mips/tm-tx49el.h : New file.
101 * configure.tgt: Changed to use the new files for
102 mips64*tx49*-*-elf* and mips64*tx49*el-*-elf*
105 Mon Dec 15 11:38:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
107 * dwarf2read.c: From change proposed by Gavin Koch.
108 (address_significant_size): New static variable.
109 (dwarf2_build_psymtabs_hard): Check consistency between
110 `address_size' and `address_significant_size'.
111 (read_address): MASK out all but the significant bits, as
112 determined by `address_significant_size', of any addresses.
113 (elf-bfd.h): Include.
114 (dwarf2_build_psymtabs_hard): Set `address_significant_size'
115 according to the arch_size of the elf object file.
117 Thu Dec 11 13:40:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
119 * dwarf2read.c (dwarf_decode_lines): Change type of address to
123 Thu Dec 11 22:39:02 1997 Mark Alexander <marka@cygnus.com>
125 From change made to branch by Bob Manson <manson@cygnus.com>:
126 * tic80-tdep.c (tic80_push_arguments): The compiler always
127 passes structs by reference.
130 Thu Dec 11 14:28:01 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
132 * tracepoint.c (trace_find_command): don't error if going
133 backwards thru the trace buffer in a loop.
134 * (struct tracepoint): delete unused field.
136 Wed Dec 10 13:16:45 1997 Keith Seitz <keiths@onions.cygnus.com>
138 * gdbtk.c (gdb_get_tracepoint_info): Use info in struct
139 symtab_and_line (not struct tracepoint) so that we get the
140 real line info for an address. Arrange data more like
141 gdb_get_breakpoint_info.
142 (tracepoint_notify): Use info in struct symtab_and_line again.
143 (gdbtk_init): Add command "gdb_get_tracepoint_list" into
145 (gdb_get_tracepoint_list): New function that aids the source
146 window in displaying tracepoints when the file changes.
149 Wed Dec 10 17:57:00 1997 David Taylor <taylor@texas.cygnus.com>
151 * d30v-tdep.c : don't bury lots of magic numbers in the code
152 instead use defines for the opcodes and opcode masks; update
153 to use actual d30v patterns; fix register sizes to be 4 bytes
154 not 2 bytes; improve prologue testing now that we have a C
155 compiler; fix stack frame handling enough to get backtraces
156 working; initial changes to push and pop frames (so that gdb
157 can call functions in the inferior).
159 * config/d30v/tm-d30v.h: update DMEM_START, IMEM_START, and
160 STACK_START; change FR_REGNUM to 61 (was 11). Reformat comment
161 about DUMMY FRAMES so that it is readable. Fix SAVED_PC_AFTER_FRAME
165 Wed Dec 10 17:41:07 1997 Jim Blandy <jimb@zwingli.cygnus.com>
167 * ch-valprint.c (chill_val_print): To avoid segfaults, don't print
168 a string whose dynamic length is longer than its static length.
170 Wed Dec 10 15:54:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
172 * dwarf2read.c (dwarf2_build_psymtabs_hard): Check
173 cu_header.length is within dwarf_info_buffer not
176 Mon Dec 8 14:28:49 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
178 * tracepoint.c (memrange_sortmerge): allow for memranges
179 that overlap. (collect_pseudocommand etc.) cleanup decls.
181 Fri Dec 5 10:31:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
183 * gdbtk.c (gdbtk_init): Add gdb_find_file into interpreter.
184 (gdb_find_file_command): New function which searches source path
185 to find the real full filename of a file.
187 Fri Dec 5 09:22:35 1997 Nick Clifton <nickc@cygnus.com>
189 * config/v850/tm-v850.h (BREAKPOINT): Reverted back to old value...
191 Thu Dec 4 09:30:22 1997 Nick Clifton <nickc@cygnus.com>
193 * config/v850/tm-v850.h (BREAKPOINT): Changed to match new value.
195 Wed Dec 3 12:44:15 1997 Keith Seitz <keiths@onions.cygnus.com>
197 * tracepoint.c: Add declaration for x_command.
199 * printcmd.c (x_command): Remove static declaration.
201 Wed Dec 3 12:00:42 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
203 * tracepoint.c (finish_tfind_command): call do_display so that
204 auto-displays are updated by tfind. Also, keep track of frame
205 and current-function so that tfind behaves like stepping (only
206 show the stack frame if we step into a new function or return).
208 Wed Dec 3 14:14:58 1997 David Taylor <taylor@texas.cygnus.com>
210 * sol-thread.c: additional support for debugging threaded core
211 files on solaris; previously only kernel threads were found --
212 user threads generated errors.
213 * corelow.c: don't register core_ops as a target if
214 coreops_suppress_target is true (set by sol-thread.c).
216 Tue Dec 2 14:53:09 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
218 * tracepoint.c: make "tdump" command handle literal memranges.
220 Tue Dec 2 11:34:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
222 * tracepoint.c: use "lookup_cmd" to parse actions commands
223 (thus allowing unambiguous prefixes and aliases).
225 Tue Dec 2 10:15:57 1997 Nick Clifton <nickc@cygnus.com>
227 * configure.tgt: Add support for Thumb target.
229 Tue Dec 2 10:14:15 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
231 * tracepoint.c: move prototype of validate_actionline(), and
232 make it consistent with the function declaration.
234 Mon Dec 1 10:19:44 1997 Keith Seitz <keiths@onions.cygnus.com>
236 * gdbtk.c: move include of "guitcl.h" back out of IDE ifdef
237 (gdbtk_init): move ide_initialize_paths out of IDE ifdef
239 * configure.in (TCL_LIBS, CONFIG_DEPS): add IDE libraries for all
241 (CONFIG_OBS): remove tracepoint.o, which should always be included
243 * configure: regenerate
245 * Makefile.in (install-only): ALWAYS install the new gdbtk
246 (REMOTE_OBS): add tracepoint.o
248 Thu Nov 27 09:07:18 1997 Michael Meissner <meissner@cygnus.com>
250 * configure.in ({TCL_LIBS,CONFIG_DEPS}): Don't add IDE libraries
252 (CONFIG_OBS): Add tracepoint.o to list if --enable-gdbtk.
253 * configure: Regenerate.
255 * gdbtk.c (gdb_get_breakpoint_info): Add missing filename
257 (toplevel): Move include of guitcl.h into #ifdef IDE region.
258 (gdbtk_init): Move ide_initialize_paths call into #ifdef IDE
261 * Makefile.in (tracepoint_h): New macro for tracepoint.h
263 (tracepoint.o): Add rule to build.
264 (gdbtk.o): Update dependencies.
266 Wed Nov 26 22:59:04 1997 Jeffrey A Law (law@cygnus.com)
268 * remote-sim.c (gdbsim_cntrl_c): Lose ANSI prototype.
270 Wed Nov 26 15:02:43 1997 Keith Seitz <keiths@onions.cygnus.com>
272 * gdbtk.c (gdb_loc): symtab_to_filename can return NULL
273 (breakpoint_notify): symtab_to_filename can return NULL
274 (gdb_get_breakpoint_info): symtab_to_filename can return NULL
276 * tracepoint.c (set_raw_tracepoint): fix typo
278 Wed Nov 26 11:33:09 1997 Keith Seitz <keiths@onions.cygnus.com>
280 * tracepoint.c (set_raw_tracepoint): make sure there's a trailing slash on
283 * Merge (lots) with foundry's 11/18/97 build
285 * Makefile.in (install-only): install the new gdbtk, not the old
287 * top.h: add declaration of get_prompt
289 * top.c (get_prompt): new function
291 * gdbtk.c (gdbtk_call_command): also run idle hooks for class_trace
293 (gdbtk_init): add new commands "gdb_get_locals", "gdb_get_args",
294 "gdb_get_function", "gdb_get_line", "gdb_get_file",
295 "gdb_tracepoint_exists", "gdb_get_tracepoint_info", "gdb_actions",
297 (gdb_get_vars_command): new function
298 (gdb_get_line_command): new function
299 (gdb_get_file_command): new function
300 (gdb_get_function_command): new function
301 (gdb_get_tracepoint_info): new function
302 (gdbtk_create_tracepoint): new function
303 (gdbtk_delete_tracepoint): new function
304 (tracepoint_notify): new function
305 (tracepoint_exists): new function
306 (gdb_actions_command): new function
307 (gdb_tracepoint_exists_command): new function
308 (gdb_prompt_command): new function
310 Wed Nov 26 09:59:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
312 * dwarf2read.c (struct comp_unit_head): Change length and
313 abbrev_offset fields to unsigned int.
314 (dwarf2_build_psymtabs_hard): Verify length and offset read from
317 Mon Nov 24 19:36:34 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
319 * tracepoint.c, tracepoint.h: new module, implements tracing,
320 which is a new functionality somewhat like breakpoints except
321 that a tracepoint stops the inferior only long enough to collect
322 and cache selected buffers and memory locations, then allows
323 the inferior to continue; the cached trace data can then be
326 Mon Nov 24 14:17:02 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
328 * infcmd.c: export registers_info, for use by other modules.
329 * printcmd.c: export output_command, for use by other modules.
330 * stack.c: export locals_info and args_info, for use by other modules.
331 * remote.c: export getpkt, putpkt, and fromhex for external use.
332 Make fromhex case-insensative. New function "remote_console_output"
333 abstracts the acceptance of "O" packets from target.
334 Make all "remotedebug" output go to stdout, not stderr.
336 Mon Nov 24 08:59:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
338 * valprint.c (print_longest): When CC has long long but printf
339 doesn't, print decimal value as three parts.
341 * config/i386/tm-fbsd.h: New file.
342 * config/i386/fbsd.mt (TM_FILE): Change to tm-fbsd.h.
344 * config/i386/nm-fbsd.h (FLOAT_INFO): Move definition from here.
345 * config/i386/tm-fbsd.h (FLOAT_INFO): To here.
347 * configure.in (PRINTF_HAS_LONG_LONG): Check full functionality of
348 %ll format specifier.
349 (SCANF_HAS_LONG_DOUBLE): Check the scanf family for support of
350 long double using %Lg.
351 * acconfig.h: Provide default undef for SCANF_HAS_LONG_DOUBLE.
352 * configure: Re-generate.
354 * c-exp.y (parse_number): Use sscanf %Lg when host has
355 SCANF_HAS_LONG_DOUBLE not PRINTF_HAS_LONG_DOUBLE
357 Sun Nov 23 17:12:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
359 * printcmd.c (print_insn): Set the machine type if known.
361 * i386-tdep.c (_initialize_i386_tdep): Delete "set
362 assembly-language" command. Replaced by generic "set
363 architecture". Set initial machine using bfd_lookup_arch.
365 # start-sanitize-vr5400
366 Sun Nov 23 16:23:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
368 * configure.tgt (gdb_target): Treat vr5400 as a vr5000.
370 # end-sanitize-vr5400
371 Fri Nov 21 19:43:23 1997 Jim Blandy <jimb@zwingli.cygnus.com>
373 * valops.c (call_function_by_hand): If the function has a
374 prototype, convert its arguments as if by assignment. Otherwise,
375 do the usual promotions.
376 * stabsread.c (define_symbol): Set the TYPE_FLAG_PROTOTYPED flag
377 on functions' types when we can; all C++ functions should get it,
378 and if the Sun-style prototype notation is in the stabs, we can
381 Fri Nov 21 12:20:16 1997 Ian Lance Taylor <ian@cygnus.com>
383 * aclocal.m4 (AM_CYGWIN32, AM_EXEEXT): Remove. They are already
384 defined by the inclusion of ../bfd/aclocal.m4.
385 * configure: Rebuild.
387 Fri Nov 21 10:52:39 1997 Michael Meissner <meissner@cygnus.com>
389 * Makefile.in (SHELL): Really do the change.
391 Fri Nov 21 02:19:57 1997 Geoffrey Noer <noer@cygnus.com>
393 * Makefile.in: also revert SHELL change until configury
396 Thu Nov 20 16:35:13 1997 Doug Evans <devans@canuck.cygnus.com>
398 * sparc-tdep.c (sparc_pc_adjust): Don't assume sizeof (long) == 4.
400 Thu Nov 20 04:11:27 1997 Geoffrey Noer <noer@cygnus.com>
402 * aclocal.m4: add EXEEXT setting rule
403 * configure.in: call it
404 * configure: regenerate
405 * Makefile.in: pepper with EXEEXTs in appropriate places,
406 set SHELL = @SHELL@ for those lame hosts that don't have a /bin/sh
407 For some reason, EXEEXT isn't getting substututed in correctly
408 so for now, set EXEEXT to empty string
410 Mon Nov 17 15:35:06 1997 Doug Evans <devans@canuck.cygnus.com>
412 * Makefile.in (remote-sim.o): Depend on $(INCLUDE_DIR)/callback.h.
414 Fri Nov 14 13:04:34 1997 Jeffrey A Law (law@cygnus.com)
416 * jv-exp.y (copy_exp, insert_exp): Avoid ANSI prototypes.
418 Thu Nov 13 18:15:54 1997 Ian Lance Taylor <ian@cygnus.com>
420 * gdbtk.c: Move include of gdbcore.h to top of file.
421 (close_bfds): New static function if _WIN32.
422 (gdbtk_readline): Call close_bfds.
423 (call_wrapper, tk_command_loop): Likewise.
424 (gdb_clear_file): New static function.
425 (gdbtk_init): Create gdb_clear_file Tcl command.
428 Thu Nov 13 09:47:35 1997 Michael Meissner <meissner@cygnus.com>
430 * d30v-tdep.c (d30v_print_flags): Function to print the d30v flags
431 in a human readable format.
432 (print_flags_command): Command wrapper to call d30v_print_flags.
433 (d30v_do_registers_info): When printing out all of the registers,
434 print out the flag values in a human readable fashion.
435 (_initialize_d30v_tdep): Add info flags command to print the
438 * config/d30v/tm-d30v.h (PSW_*): Add macros for each of the PSW
439 bits that are defined.
442 Wed Nov 12 14:58:39 1997 Jeff Holcomb <jeffh@cygnus.com>
444 * gdbtk.c: gdbtk_load_hash and ui_load_progress_hook return an
446 (gdbtk_load_hash): download hash routine returns an int result.
447 * symfile.c (generic_load): Handle cancel from the
448 ui_load_progress_hook routine.
449 * dsrec.c (load_srec): Handle cancel from the
450 ui_load_progress_hook routine.
452 Mon Nov 10 15:13:13 1997 Ian Lance Taylor <ian@cygnus.com>
454 * valprint.c (print_longest): The b, h, w, and g format specifiers
455 print unsigned values.
457 Mon Nov 10 15:11:51 1997 Ian Lance Taylor <ian@cygnus.com>
459 * gdbtk.c (gdbtk_init): Call ide_create_shell_execute_command if
461 * configure.in: Add -lshell32 to WIN32LIBS on cygwin32.
462 * configure: Rebuild.
464 Mon Nov 10 02:02:49 1997 Martin M. Hunt <hunt@cygnus.com>
466 * top.c (quit_confirm): Change exit message.
468 Sun Nov 9 16:25:34 1997 Tom Tromey <tromey@cygnus.com>
470 * gdbtk.c (gdbtk_init): Run ide_create_help_command.
472 Tue Nov 4 16:52:50 1997 Geoffrey Noer <noer@cygnus.com>
474 * config/i386/cygwin32.mh: because cygwin.dll calls malloc/realloc
475 to allocate memory for environ space, gdb cannot use memory
476 checks -- set -DNO_MMCHECK
478 Tue Nov 4 13:50:59 1997 Jim Blandy <jimb@sendai.cygnus.com>
480 * jv-exp.y (ArrayAccess): Implement Name [ Expression ]; check the
481 code to see why this is not trivial.
482 (copy_exp, insert_exp): New functions.
484 Fri Oct 24 17:24:00 1997 Dawn Perchik <dawn@cygnus.com>
486 * dwarf2read.c (dwarf2_build_psymtabs_hard): Handle the case
487 where a compilation unit die has no children (DW_TAG_compile_unit
489 (scan_partial_symbols): Add comment for nesting_level.
492 Wed Oct 29 17:45:43 1997 Gavin Koch <gavin@cygnus.com>
494 * configure.tgt: Add tx49 configury based on 4300.
497 Wed Oct 29 15:53:24 1997 David Taylor <taylor@texas.cygnus.com>
499 * solib.c (solib_break_names): add entry for Solaris 2.6 run
500 time linker. From Casper Dik via Peter Schauer.
502 Tue Oct 28 17:31:47 1997 Martin M. Hunt <hunt@cygnus.com>
504 * gdbtk.c (gdbtk_init): Call ide_create_winprint_command.
506 * configure.in (configdir): Add -lcomdlg32 and -ladvapi32
511 Fri Oct 24 16:48:21 1997 David Taylor <taylor@texas.cygnus.com>
513 * sol-thread.c (sol_find_new_threads_callback,
514 sol_find_new_threads): New functions.
515 * config/sparc/nm-sun4sol2.h (FIND_NEW_THREADS): New macro, invoke
516 sol_find_new_threads.
517 * thread.c (info_threads_command): invoke FIND_NEW_THREADS if it
520 Thu Oct 23 16:16:04 1997 Jeff Law (law@fast.cs.utah.edu)
522 * dbxread.c (process_one_symbol): Put back initialization
523 of a variable lost during last change. Don't perform
524 assignment inside conditionals.
525 * stabsread.c (symbol_reference_defined): Return -1 for error/not
526 found. All callers changed appropriately.
527 (define_symbol): Don't perform assignment inside conditionals.
529 Thu Oct 23 15:53:37 1997 Ian Lance Taylor <ian@cygnus.com>
531 * configure.in: Add -lgdi32 to WIN32LIBS when linking gdbtk on
533 * configure: Rebuild.
535 Wed Oct 22 21:32:54 1997 Martin M. Hunt <hunt@cygnus.com>
537 * gdbtk.c (gdbtk_init): Create sizebox command on Windows.
539 Wed Oct 22 13:04:52 1997 Jeffrey A Law (law@cygnus.com)
541 * mdebugread.c (psymtab_to_symtab_1): Handle new live range stabs
544 * dbxread.c: More comment cleanups.
545 * stabsread.c: Fix various violations of the GNU coding and
546 formatting standards. Update/add comments to make code clearer.
547 (resolve_reference): Delete unused function.
548 (ref_search_val): Remove function. It didn't belong in stabsread.c
549 (resolve_live_range): No longer returns a value. Do not add it
550 to the live range list until the entire range stab has been parsed.
551 (get_substring): Remove duplicate declaration.
552 (resolve_symbol_reference): Now static. Remove unnecessary code
553 to deal with cleanups.
554 (ref_add): Use xrealloc instea of realloc.
555 (process_reference): Reorganize slightly to make clearer.
556 * stabsread.h (resolve_symbol_reference): Remove declaration.
557 (resolve_reference): Likewise.
558 * symtab.c (find_active_alias): New function.
559 (lookup_block_symbol): Use find_active_alias.
560 * symtab.h (struct range_list): Fix dangling struct live_range
562 (ref_search_val): Remove decl.
564 * symtab.h (struct range_list): Renamed from struct live_range.
565 (struct symbol): Remove struct live_range_info substruct.
566 Bring the alias list and range list fields up to the toplevel
567 as "aliases" and "ranges".
568 (SYMBOL_ALIASES, SYMBOL_RANGES): Corresponding changes.
569 (SYMBOL_RANGE_START, SYMBOL_RANGE_END, SYMBOL_RANGE_NEXT): Delete.
570 * stabsread.c: Corresponding changes.
572 * dbxread.c: Fix various violations of the GNU coding and
573 formatting standards. Update/add comments to make code
575 (process_later): Use xrealloc instead of realloc.
577 * symtab.c: Include inferior.h.
579 Tue Oct 21 14:15:26 1997 Per Bothner <bothner@cygnus.com>
581 * ch-exp.c: Rename FIELD_NAME to DOT_FIELD_NAME (to avoid conflict).
583 Fri Oct 17 13:22:02 1997 Stan Shebs <shebs@andros.cygnus.com>
585 * infcmd.c: Improve grammar of "set args" help.
587 Thu Oct 16 15:03:58 1997 Michael Meissner <meissner@cygnus.com>
589 * remote-sds.c (sds_load): Properly declare as static.
591 Wed Oct 15 10:27:14 1997 Doug Evans <dje@canuck.cygnus.com>
593 * config/sparc/tm-sparc.h (FIX_CALL_DUMMY): Mask off displacement
594 to 30 bits in call insn to handle --enable-64-bit-bfd.
595 (STORE_STRUCT_RETURN): Change to handle --enable-64-bit-bfd.
597 Tue Oct 14 22:13:27 1997 Dawn Perchik <dawn@cygnus.com>
599 * stabsread.c: Make ref_map entries dynamically allocated.
601 Thu Oct 9 14:33:21 1997 Ian Lance Taylor <ian@cygnus.com>
603 * gdbtk.c (gdbtk_init): Remove assertion argument from call to
604 ide_create_window_register_command.
605 * gdbtcl2/main.tcl: Call ide_window_register restorer.
607 Thu Oct 9 12:37:57 1997 Frank Ch. Eigler <fche@cygnus.com>
609 * printcmd.c (print_address_symbolic, address_info): Mask
610 target-specific flag bits from PC, for more aesthetic disassembly.
611 * config/mips/tm-mips.h: Added PC masking for MIPS family
612 (especially the MIPS16).
614 Sat Oct 4 18:45:44 1997 Mark Alexander <marka@cygnus.com>
616 * remote-mips.c (mips-initialize): Work around flakiness in
617 some versions of PMON after loading a program.
619 Fri Oct 3 15:49:18 1997 Per Bothner <bothner@cygnus.com>
621 * c-lang.h, cp-valprint.c (static_field_print): Make non-static.
622 * parse.c, parser-defs.h (length_of_subexp): Make non-static.
623 * jv-exp.y (FieldAccess): Handle dollar-VARIABLE as primary.
624 (ArrayAccess): Likewise. Also remove warnings.
625 (CastExpression): Implement (typename) UnaryExpression.
626 (push_qualified_expression_name): Fix small bug.
627 * jv-lang.c: Use TYPE_TAG_NAME, not TYPE_NAME for class names.
628 (_initialize_jave_language): Fix typo (jave -> java).
629 (java_language): Java does *not* have C-style arrays.
630 (java_class_from_object): Make more general (and complicated).
631 (java_link_class_type): Fix typo "super" -> "class". Handle arrays.
632 (java_emit_char, java_printchar): New function.
633 (evaluate_subexp_java case BINOP_SUBSCRIPT): Handle Java arrays.
634 * jv-valprint.c (java_value_print): Implement printing of Java arrays.
635 (java_print_value_fields): New function.
636 (java_val_print): Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT.
638 Fri Oct 3 09:52:26 1997 Mark Alexander <marka@cygnus.com>
640 * config/mips/tm-mips.h (MAKE_MSYMBOL_SPECIAL): Force MIPS16
642 (MIPS_FPU_SINGLE_REGSIZE, MIPS_FPU_DOUBLE_REGSIZE): Define.
643 * mips-tdep.c (mips_extract_return_value): Doubles aren't
644 returned in FP0 if FP registers are single-precision only.
646 * config/mips/tm-r5900.h (MIPS_LAST_FP_ARG_REGNUM): Redefine
647 to disable use of FP registers for function arguments.
650 Wed Oct 1 11:09:52 1997 Tom Tromey <tromey@cygnus.com>
652 * gdbtk.c (gdbtk_init): Pass name of restore interface to
653 ide_create_window_register_command.
655 Mon Sep 29 23:03:03 1997 Mark Alexander <marka@cygnus.com>
657 * mips-tdep.c (set_reg_offset): New function.
658 (mips16_heuristic_proc_desc): Calculate offsets of registers
659 saved by entry pseudo-op after rest of prologue has been read.
660 Use set_reg_offset to ignore all but the first save of a given
662 (mips32_heuristic_proc_desc): Initialize frame adjustment value.
663 * remote-sim.c (gdbsim_store_register): Don't update registers
664 that have a null or empty name.
665 * findvar.c (read_register_bytes): Don't fetch registers
666 that have a null or empty name.
668 Tue Sep 30 13:35:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
671 * config/mips/tm-r5900.h (REGISTER_NAMES, NUM_REGS): Overridei
674 * config/mips/tm-r5900.h (REGISTER_NAMES): Define.
678 * config/mips/tm-mips.h (NUM_REGS): Define conditionally.
679 (REGISTER_NAMES): Ditto.
681 Fri Sep 26 21:08:22 1997 Keith Seitz <keiths@pizza.cygnus.com>
683 * gdbtk.c (gdbtk_init): initialize ui_load_progress_hook
685 * dsrec.c (load_srec): add ui_load_progress_hook to
686 display some feedback to user
688 * symfile.c (generic_load): add ui_load_progress_hook to
689 display some feedback to user
691 Fri Sep 26 17:32:22 1997 Jason Molenda (crash@pern.cygnus.com)
693 * command.c (add_cmd, add_show_from_set): Insert new commands in
696 Fri Sep 26 12:22:00 1997 Mark Alexander <marka@cygnus.com>
698 * config/mips-tm-mips.h (mips_extra_func_info): New frame_adjust
699 member for storing offset of MIPS16 frame pointer from SP.
700 * mips-tdep.c: Use RA_REGNUM instead of hardcoded 31 throughout.
701 (PROC_FRAME_ADJUST): Define.
702 (mips16_heuristic_proc_desc): Store frame pointer adjustment value.
703 (get_frame_pointer): Use frame pointer adjustment value when
704 calculating frame address.
705 * remote-sim.c (gdbsim_fetch_register): Don't fetch registers
706 that have a null or empty name.
708 * config/mips/tm-tx19.h (MIPS_DEFAULT_FPU_TYPE): Define.
709 (REGISTER_NAMES): Redefine to eliminate FP registers.
710 * config/mips/tm-tx19l.h: Ditto.
713 Fri Sep 26 12:40:51 1997 Jeffrey A Law (law@cygnus.com)
714 Michael Snyder (msnyder@cleaver.cygnus.com)
717 * configure.tgt: Set gdb_target to r5900.
718 * config/mips/tm-r5900.h, config/mips/r5900.mt: New files
720 * mips-tdep.c (_initialize_mips_tdep): Allow target files to
721 override default FPU type.
723 Fri Sep 26 10:33:54 1997 Felix Lee <flee@cygnus.com>
725 * configure.tgt (v850-*-*): necmsg.lib instead of v850.lib.
727 Thu Sep 25 03:05:00 1997 Martin M. Hunt <hunt@cygnus.com>
729 * gdbtk.c (gdb_load_info): New function. Returns a list
730 of section names and sizes for an executable.
731 (gdbtk_load_hash): Stub function to call tcl function
734 Wed Sep 24 14:02:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
736 * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
737 RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
740 Thu Sep 18 15:07:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
742 * ser-e7kpc.c (get_ds_base): Only use under Windows.
743 (windows.h): Include when any _WIN32 host.
745 Wed Sep 24 18:12:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
747 * The following block of changes add support for debugging assembly
749 * breakpoint.c (resolve_sal_pc): Prevent crash when pc isn't
750 associated with a function.
751 * buildsym.c (record_line start_symtab end_symtab): Don't delete
752 symtabs which only have line numbers (but no other debug symbols).
753 * dbxread.c (read_dbx_symtab end_psymtab): Ditto.
755 * remote-sim.c: New functions gdbsim_insert/remove_breakpoint. Use
756 intrinsic simulator breakpoints if available, otherwise do it the
759 * configure.tgt: Add d30v.
760 * d30v-tdep.c: New file.
761 * config/d30v/d30v.mt, config/d30v/tm-d30v.h: New files.
764 Tue Sep 23 11:24:13 1997 Stan Shebs <shebs@andros.cygnus.com>
766 * Makefile.in (ALLCONFIG): Remove, inaccurate and never used.
768 Tue Sep 23 01:29:00 1997 Martin M. Hunt <hunt@cygnus.com>
770 * gdbtk.c (gdb_get_mem): Fix compiler warning.
772 Tue Sep 23 00:08:18 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
774 * mips-tdep.c (mips_push_arguments): Tweak alignment of register
775 value if the remaining length of a non-integral argument is smaller
776 than the register size for big-endian non-EABI mode.
778 * rs6000-tdep.c (branch_dest): Handle return from signal
779 handler function via sigreturn kernel call.
781 Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com>
783 * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
784 Fix prototypes. Remove function scoped function declarations.
786 Sun Sep 21 00:15:00 1997 Martin M. Hunt <hunt@cygnus.com>
788 * gdbtk.c (gdb_get_mem): Fix problem with ASCII dump.
790 Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
792 * config/i386/windows.mh (XDEPFILES): need to list some files
793 explicitly, for odd reasons.
795 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
797 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
798 (push_expression_name): New, to handle expression names.
799 (push_qualified_expression_name): New, for qualified expression names.
800 (parse_number): Fix bugs in parsing of non-decimal integers.
801 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
802 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
803 (java_link_class_type): Add dummy "class" field.
804 (java_lookup_type): New.
805 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
806 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
807 Use java_demangle_type_signature to print array class types.
808 * jv-valprint.c (java_value_print): Preliminary array support.
809 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
810 (java_val_print): Move check for object type to java_value_print.
811 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
813 * valops.c (search_struct_field): Search basesclasses in
814 ascending, not descending order. Hack to avoid virtual baseclass
815 botch for Java interfaces.
817 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
819 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
820 New cleanup clean for cleanups to be run when at each 'run' command.
821 * infcmd.c (run_command): Call do_run_cleanups.
823 * solib.c (find_solib): Register cleanup to call clear_solib
824 on a new 'run' command.
825 (symbol_add_stub): First look for existing objfile with same name.
827 Tue Sep 16 18:07:17 1997 Martin M. Hunt <hunt@cygnus.com>
829 * gdbtk.c (gdb_get_mem): New function. Returns
830 a formatted memory dump with optional ASCII dump.
832 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
834 * remote-sds.c (sds_load): New function.
836 (sds_open): Don't set inferior_pid yet.
837 (sds_kill): Remove contents.
838 (sds_create_inferior): Rewrite to work more like monitor
840 (sds_restart): Remove, no longer used.
842 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
843 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
844 * dsrec.c (load_srec): Always write a header S-record.
845 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
846 (dink32_cmds): Set to use S-record downloading with acks.
847 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
849 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
851 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
854 * exec.c (exec_file_command): Call set_architecture_from_file.
856 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
858 * dbxread.c (MSYMBOL_SIZE): New macro.
859 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
860 * elfread.c (elf_symtab_read): If ELF symbol is "special",
861 such as a MIPS16 function, mark minimal symbol as special too.
862 * mips-tdep.c (pc_is_mips16): New function to check whether
863 a function is MIPS16 by looking at the minimal symbol. Use
864 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
865 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
866 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
867 "special" MIPS16 bit in ELF and minimal symbols.
868 * mdebugread.c (parse_partial_symbols): Don't construct a partial
869 symbol table for a file that already has one.
871 * configure.tgt: Support TX19.
872 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
873 config/mips/tx19l.mt: New files for TX19.
876 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
878 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
879 yet another variant of enumerator debugging info, used by DU 4.0
882 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
884 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
885 otherwise link command line is too long.
887 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
889 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
890 some formatting problems.
892 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
894 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
895 mechanism. Remove prototypes for dos_async_* functions. They don't
898 Mon Sep 8 12:48:50 1997 Ian Lance Taylor <ian@cygnus.com>
900 * gdbtk.c: Include ilutk.h if IDE.
901 (gdb_confirm_quit, gdb_force_quit): New static functions.
902 (gdbtk_init): Add Tcl commands gdb_confirm_quit and
904 * top.c (quit_confirm, quit_force): New functions, broken out of
906 (quit_command): Just call quit_confirm and quit_force.
907 * top.h (quit_confirm, quit_force): Declare.
909 Mon Sep 8 03:05:33 1997 Martin M. Hunt <hunt@cygnus.com>
911 * gdbtk.c (gdb_get_breakpoint_info): Now returns the
912 function a breakpoint is in.
914 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
916 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
917 reading stabs extensions for live range information.
918 * stabsread.h, partial-stab.h: Add prototypes for new functions.
919 * symtab.h: Add structure for storing live range information.
921 Fri Sep 5 20:23:58 1997 Ian Lance Taylor <ian@cygnus.com>
923 * gdbtk.c (gdbtk_init): Call ide_create_exit_command.
925 Wed Sep 3 19:39:15 1997 Ian Lance Taylor <ian@cygnus.com>
927 * gdbtk.c: Include guitcl.h.
928 (gdbtk_init): Always call ide_initialize_paths. Set the Tcl
929 variable IDE to 1 when using the IDE. Always try using auto path
931 * Makefile.in (IDE_CFLAGS_X): Always include libide.
932 (LIBIDE): New variable.
934 (IDE_DEPS): Omit libide.
935 * configure.in: Add LIBIDE to TCL_LIBS and CONFIG_DEPS.
936 * configure: Rebuild.
938 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
940 * top.c (set_arch): New function, update target_architecture.
942 * defs.h, top.c (set_architecture_from_arch_mach): Replace
943 set_architecture, takes the arch and machine as arguments.
945 * sh3-rom.c (sh3e_open): Update.
948 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
950 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
953 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
955 * top.c (init_main): Add ``set processor'' as an alias for ``set
958 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
960 * config/sparc/sparclite.mt: Removed simulator references (erc32
963 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
965 * remote-e7000.c (e7000_fetch_registers): Check
966 target_architecture instead of sh_processor_type.
969 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
971 * sh3-rom.c (sh3_open): Call set_architecture not
972 sh_set_processor_type.
975 * sh-tdep.c (sh_show_processor_type_command): Delete.
976 (sh_set_processor_type_command): Delete.
977 (sh_target_architecture_hook): Rename from sh_set_processor_type,
978 use AP to determine architecture.
979 (sh_show_regs): Use bfd_mach_sh* types.
981 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
982 architecture was specified explicitly.
984 * defs.h (target_architecture, target_architecture_auto,
985 set_architecture, set_architecture_from_file): Declare.
986 (target_architecture_hook): Allow targets to be notified of set
989 * top.c (init_main): Add set/show/info architecture commands.
990 (set_architecture, show_architecture, info_architecture): New
991 functions, parse same.
992 (set_architecture_from_file): New function, determine arch from
995 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
997 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
998 when set explicitly. Prepend endianness arg so that it can be
1001 * defs.h, top.c (target_byte_order_auto): Make global when
1002 byteorder is selectable.
1004 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1006 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
1007 sim_create_inferior.
1008 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
1009 has already set the PC.
1010 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
1011 exec file" a warning. Ditto for "No program loaded".
1013 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
1015 * ocd.c: revert Sun change -- enable log file handling
1017 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
1019 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
1021 Mon Aug 25 02:28:55 1997 Keith Seitz <keiths@pizza.cygnus.com>
1023 * gdbtk.c: (gdb_target_has_inferior) check if inferior_pid is non-zero
1024 before assuming that the inferior is running.
1027 Mon Aug 25 01:06:48 1997 Ian Lance Taylor <ian@cygnus.com>
1029 * gdbtk.c (gdbtk_start_timer): Pass third argument to setitimer.
1030 (gdbtk_stop_timer): Likewise.
1032 Mon Aug 25 00:23:08 1997 Keith Seitz <keiths@pizza.cygnus.com>
1034 * gdbtk.c: (gdbtk_init) create new command "gdb_target_has_execution"
1035 (gdb_target_has_execution_command) new function
1037 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
1039 * ocd.c: comment out sections that create and flush wigglers.log
1040 log file when using the wiggler.
1042 Sun Aug 24 20:27:22 1997 Ian Lance Taylor <ian@cygnus.com>
1044 * gdbtk.c (gdb_loc): If there are no symbols, just bail
1046 (tk_command_loop): Print errors encountered while running
1049 start-sanitize-gdbtk
1050 Sun Aug 24 13:44:03 1997 Tom Tromey <tromey@cygnus.com>
1052 * gdbtk.c (gdbtk_init): Run ide_create_build_command.
1056 Sat Aug 23 21:53:39 1997 Ian Lance Taylor <ian@cygnus.com>
1058 * gdbtk.c: If CYGWIN32, include <sys/time.h>.
1059 (x_fd): Don't define if WINNT.
1060 (gdbtk_start_timer, gdbtk_stop_timer): New static functions if
1062 (gdbtk_wait): Don't set up signal handling if WINNT. If CYGWIN32,
1063 call gdbtk_start_timer and gdbtk_stop_timer.
1064 (gdbtk_init): Don't set up signal handling or make x_fd
1065 asynchronous if CYGWIN32.
1067 Fri Aug 22 15:23:15 1997 Ian Lance Taylor <ian@cygnus.com>
1069 * gdbtk.c (error_string_ptr): New static variable.
1070 (gdbtk_fputs): If result_ptr is NULL, and error_string_ptr is not
1071 NULL, and we're outputting to stderr, append string to
1072 error_string_ptr rather than calling gdbtk_tcl_fputs.
1073 (call_wrapper): Set up error_string_ptr. Put both error string
1074 and normal string in Tcl result.
1076 * gdbtk.c (gdbtk_init): Don't call ide_run_server_init until after
1077 gdb has initialized.
1079 Thu Aug 21 19:14:38 1997 Ian Lance Taylor <ian@cygnus.com>
1081 * gdbtk.c: If _WIN32, include winuser.h.
1082 (gdbtk_init): If _WIN32, use MessageBox to display an error
1083 evaluating main.tcl.
1085 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
1087 * config/powerpc/ppc-eabi.mt:
1088 * config/powerpc/ppc-sim.mt:
1089 * config/powerpc/ppcle-eabi.mt:
1090 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
1091 other ocd-related files in TDEPFILES
1093 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
1095 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
1096 * ocd.c: initialize remote_timeout
1097 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
1098 (ocd_get_packet): remove find_packet goto. If there isn't
1099 an 0x55 at the start, something is quite wrong so error out
1100 instead of advancing in the packet and trying again. If checksum
1101 is invalid, print error message instead of trying again.
1102 * ser-ocd.c (ocd_readchar): error if we attempt to read past
1103 the end of the from_wiggler_buffer.
1105 start-sanitize-gdbtk
1106 Thu Aug 21 00:48:00 1997 Martin M. Hunt <hunt@pern.cygnus.com>
1108 * gdbtk.c (gdbtk_init): Add call to ide_run_server_init().
1109 (gdb_cmd): For the load command, don't buffer the I/O.
1113 Wed Aug 20 14:08:39 1997 Stan Shebs <shebs@andros.cygnus.com>
1115 * dink32-rom.c: Don't use "mf" command to fill, is too picky
1118 start-sanitize-gdbtk
1119 Wed Aug 20 11:41:22 1997 Martin M. Hunt <hunt@cygnus.com>
1121 * gdbtk.c (gdbtk_query): Chaneg free() call to Tcl_Free().
1123 Tue Aug 19 17:09:19 1997 Ian Lance Taylor <ian@cygnus.com>
1125 * Makefile.in (TCL_DEPS, TK_DEPS): New variables.
1126 (ITCL_DEPS, TIX_DEPS): New variables.
1127 (IDE_DEPS): New variable.
1128 (CDEPS): Include @CONFIG_DEPS@.
1129 * configure.in: Set and substitute CONFIG_DEPS and TIX_DEPS.
1130 * configure: Rebuild.
1134 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
1136 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
1137 after relocations are complete.
1138 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
1139 this is now done in objfile_relocate.
1141 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
1143 * win32-nat.c (handle_exception): Return a value indicating
1144 whether the exception was handled. Don't handle random exceptions
1145 the first time around, so that structured exception handling
1147 (child_wait): Check the return value of handle_exception. Set the
1148 continue_status argument to ContinueDebugEvent accordingly.
1150 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
1152 * configure.tgt: Add support for v850e target.
1154 start-sanitize-v850e
1155 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
1157 * configure.tgt: Add support for v850ea target.
1160 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1162 * m32r-stub.c: fix typo
1164 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
1166 * remote-sds.c: Remove unused remnants of remote.c.
1167 (tob64): Return the result length.
1168 (sds_interrupt): Send a stop message.
1169 (sds_wait): Add debug output for signal interpretation, flag
1170 that signal was due to a trap.
1171 (sds_fetch_registers): Fill the registers array correctly for
1173 (sds_store_registers): Get the right values from registers array.
1174 (putmessage): Tweak length handling so checksum comes out right.
1175 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
1177 start-sanitize-gdbtk
1178 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
1180 * gdbtk.c (gdb_listfuncs): New function that returns
1181 a list of all the functions in a source file.
1185 Fri Aug 15 20:53:13 1997 Ian Lance Taylor <ian@cygnus.com>
1187 * Makefile.in (init.c): Don't use xargs.
1189 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1191 * infrun.c (wait_for_inferior): Add the symbols for any
1192 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
1194 Rewrite code which determines the TOC address for calling functions
1195 in the inferior under AIX.
1196 * rs6000-nat.c (find_toc_address): New function to determine
1197 the required TOC address from a function address.
1198 (_initialize_core_rs6000): Set up find_toc_address_hook to point
1199 to find_toc_address.
1200 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
1201 add_text_to_loadinfo calls.
1202 (exec_one_dummy_insn): Change pid and status to int to get rid of
1204 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
1205 ptrace to get rid of compiler warnings.
1206 * rs6000-tdep.c: Add definition for find_toc_address_hook.
1207 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
1208 patch TOC address load code in the call dummy with the value
1209 returned from find_toc_address_hook.
1210 (struct loadinfo, loadinfo, loadinfolen,
1211 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
1212 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
1214 (_initialize_rs6000_tdep): Remove initialization of
1215 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
1216 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
1217 xcoff_init_loadinfo_hook): Remove.
1218 (struct coff_symfile_info): Add toc_offset field.
1219 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
1220 instead of calling xcoff_add_toc_to_loadinfo_hook.
1221 (get_toc_offset): New function to return the value of the
1222 toc_offset field for an object file.
1223 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
1224 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
1225 * config/rs6000/tm-rs6000.h: Add declarations for
1226 find_toc_address_hook and get_toc_offset.
1228 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
1230 * remote-sds.c: New file, interface to SDS-compatible monitors.
1231 * Makefile.in (remote-sds.o): Add build rule.
1232 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
1233 (TDEPFILES): Add remote-sds.o.
1235 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
1237 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
1238 assuming control has returned to GDB.
1240 start-sanitize-gdbtk
1241 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
1243 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
1246 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
1248 * dink32-rom.c: New file, support for DINK32 monitor.
1249 * Makefile.in (dink32-rom.o): Add build rule.
1250 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
1251 (TDEPFILES): Add dink32-rom.o.
1252 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
1253 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
1254 MO_CLR_BREAK_1_BASED): New monitor interface flags.
1255 * monitor.c: Use them.
1256 (monitor_store_register): Use setreg.term if defined.
1257 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
1258 if set_break and clr_break fields are empty.
1260 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
1262 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
1263 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
1264 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
1266 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
1267 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
1268 fill in doc fields of bdm_ppc_ops.
1269 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
1270 as the MQ or floating point regs not present on ppc 8xx boards.
1271 (bdm_ppc_store_registers): Don't write those same invalid registers.
1272 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
1273 * config/powerpc/ppc-eabi.mt:
1274 * config/powerpc/ppcle-eabi.mt:
1275 * config/powerpc/ppc-sim.mt:
1276 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
1278 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
1280 * frame.h (enum lval_type): Conditionalize on __GNUC__
1281 instead of __STDC__.
1283 start-sanitize-gdbtk
1284 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
1286 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
1289 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
1291 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
1293 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
1295 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
1296 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
1297 BDM_BREAKPOINT if not defined in tm.h
1298 (ocd_error): add new error cases
1299 (ocd_start_remote): send the OCD_INIT command before
1300 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
1301 (ocd_write_bytes): no longer static
1302 (ocd_insert_breakpoint): no longer static
1303 (ocd_remove_breakpoint): new
1304 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
1305 and ocd_remove_breakpoint
1306 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
1307 and ocd_remove_breakpoint instead of memory_insert_breakpoint
1308 and memory_remove_breakpoint.
1309 (bdm_ppc_open): after calling ocd_open, modify DER
1310 register so interrupts will drop us into debugging mode, finally
1311 disable the watchdog timer on the board so we don't leave BDM
1314 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1316 * values.c (value_primitive_field): Account for offset when
1317 extracting the value of a bitfield.
1318 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
1320 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
1322 start-sanitize-tic80
1323 * config/tic80/tic80.mt:
1324 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
1325 (SIM): Remove -lm to prevent make errors.
1326 * configure.tgt: add gdbserver to configdirs for tic80.
1328 * gdbserver/utils.c (error): Change prototype to match defs.h.
1329 * gdbserver/low-sim.c: Change simulator calls to use new interface.
1330 * remote.c (remote_write_bytes): Include '$' at start of packet
1331 and checksum at end of packet in overhead calculation.
1333 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
1335 * ser-ocd.c: If _WIN32, include <windows.h>.
1336 (dll_do_command): New static variable if _WIN32.
1337 (ocd_open): Set dll_do_command if _WIN32.
1338 (ocd_write): Use dll_do_command rather than do_command.
1339 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
1340 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
1341 ($(BDM_LIBNAME)): Remove target.
1342 * wigglers.def: Remove.
1344 start-sanitize-gdbtk
1345 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
1346 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
1347 ide_initialize_paths to match installed directory name. If IDE,
1348 use auto_path to search for main.tcl.
1349 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
1353 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
1355 (libwigglers.a): Remove target.
1357 start-sanitize-gdbtk
1358 * gdbtk.c (gdbtk_cleanup): New static function.
1359 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
1360 call to ide_initialize_paths. If we can't initialize the event
1361 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
1362 ide_window_register and the ide_window commands. Initialize tk,
1363 itcl, and tix after initializing the IDE.
1365 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
1366 * configure: Rebuild.
1369 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
1371 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
1372 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
1374 start-sanitize-gdbtk
1375 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
1377 * gdbtk.c (breakpoint_notify): Change buffer size from 100
1378 to 256 to avoid memory corruption with very long pathnames.
1381 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
1383 Changes to OCD support to support wiggler box as well as
1385 * ocd.c: change speed in init command to 0 from 80,
1386 add (temporary) logging commands to help debugging,
1387 (ocd_open): if "target ocd wiggler lpt" then use special
1388 ser-ocd.c serial interface which communicates with Wigglers.dll,
1389 otherwise ("target ocd <foo>") do as we did before
1390 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
1391 switch of known commands of len 0
1392 * ocd.h: add OCD_LOG_FILE
1393 * serial.c (serial_open): do serial_interface_lookup on ocd
1395 * ser-ocd.c: add buffer to contain responses from sending a
1396 command to the Wigglers.dll.
1397 (ocd_readchar): return curr char from buffer and increment ptr
1398 (ocd_write): send buffer to Wigglers.dll, storing response in
1399 return buffer and initializing curr location ptr to start of
1402 start-sanitize-gdbtk
1403 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
1405 * configure.in: Change required Tix version to 4.1.8.0 .
1406 * configure: Rebuilt.
1409 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
1411 * ocd.h: add OCD_SET_CONNECTION
1412 * ocd.c: rename "do_command" to "ocd_do_command"
1414 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
1416 Nomenclature change. BDM is a specific type of OCD
1417 (On Chip Debugging). Wiggler is the parallel port box controlled
1418 by Wigglers.dll. The faster target box from Macraigor Systems
1424 Replace all instances of "wiggler_" with "ocd_" and change most other
1425 instances of "wiggler" to "ocd" or "ocd device" depending on context.
1426 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
1427 until OCD with that target is supported again.
1429 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
1431 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
1432 sub makes, change clean rule to also remove *.a to remove
1433 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
1434 remove remote-wiggler.o
1435 * configure.in: add DLLTOOL support
1436 * configure: regenerate
1437 * wigglers.def: new file for imports for wigglers.dll
1438 * ser-ocd.c: new file which is layer between ocd.c and either the
1439 wigglers.dll or the target box, only stub so far
1440 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
1441 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
1442 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
1443 to XDEPFILES, add rules to build libwigglers.a
1445 checking in changes of Stu Grossman <grossman@cygnus.com>:
1446 * remote-wiggler.c: delete
1447 * ocd.c: new, was remote-wiggler.c
1448 always include sys/types.h, include ocd.h, move WIGGLER
1449 commands and many wiggler prototypes to ocd.h, make wiggler_desc
1450 static, stop making local wiggler functions static,
1451 define write_mem_command for wiggler_write_bytes
1452 (wiggler_start_remote): stop hardcoding the target type,
1453 instead set and use a target_type variable.
1454 (wiggler_open): add new target_type and ops args
1455 (wiggler_wait): now no longer takes pid and target_status as args,
1456 stop trying to set target_status struct, remove BGND insn
1458 (read_bdm_registers): renamed to wiggler_read_bdm_registers
1459 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
1460 remove pktlen check, set reglen instead of numregs
1461 (dump_all_bdm_regs): delete
1462 (wiggler_fetch_registers): delete
1463 (wiggler_prepare_to_store): now just an empty function
1464 (wiggler_store_registers): delete
1465 (wiggler_read_bdm_register): new
1466 (wiggler_write_bdm_registers): new
1467 (wiggler_write_bdm_register): new
1468 (wiggler_write_bytes): use write_mem_command variable instead of
1470 (get_packet): renamed to wiggler_get_packet, change refs throughout
1471 (put_packet): renamed to wiggler_put_packet, change refs throughout
1472 (wiggler_get_packet): add break to default case of switch,
1473 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
1475 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
1476 (flash_xfer_memory): delete
1477 (noop_store_registers): new placeholder replacement for
1478 target_store_registers() which prevents generic_load from trying to
1480 (bdm_update_flash_command): add store_registers_tmp variable,
1481 make handling of wiggler_ops more generic -- define wiggler_ops
1482 in a target-specific file instead (such as ppc-bdm.c in the case
1483 of the ppc), use current_target to deal with registers again
1484 making this file less target-specific.
1485 (bdm_read_register_command): new
1486 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
1487 comment out add_cmd ("read-register", ...)
1488 * ocd.h: new, contains common wiggler prototypes, command definitions
1489 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
1490 structure for ppc bdm
1493 (bdm_ppc_fetch_registers): new
1494 (bdm_ppc_store_registers_: new
1495 (_initialize_bdm_ppc): new
1496 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
1498 start-sanitize-tic80
1499 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
1501 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
1502 as a valid SP-relative offset of a saved register.
1505 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
1507 * hpread.c (hpread_read_struct_type): Use accessor macros rather
1508 than directly mucking around with data structures.
1510 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
1512 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
1513 Add a bunch of macros.
1514 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
1515 Update to use new macros.
1516 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
1517 * value.h, values.c (value_static_field): New function.
1518 * cp-valprint.c, valops.c: Modify to use value_static_field.
1520 * jv-lang.c (get_java_utf8_name): Re-write so it works with
1521 implied (missing) data field, as defined by cc1java.
1522 (java_link_class_type): Type length and field offset (in interior)
1523 now includes object header. Get static fields working.
1524 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
1525 * jv-typeprint.c (java_type_print_derivation_info,
1526 java_type_print_base): New functions, for better Java output.
1527 * jv-valprint.c: Start to support Java-specific output.
1529 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1531 * c-valprint.c (c_val_print): Use extract_address to retrieve
1532 the address of the virtual function.
1533 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
1535 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
1536 Handle C++ operator *.
1538 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
1540 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
1542 (Tcl_Realloc, Tcl_Free): Likewise.
1543 * configure.in: Check for cygwin32 environment. Define and
1544 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
1545 unix; setting it to win was for an old Tcl/Tk configuration
1547 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
1548 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
1549 (WIN32LDAPP, WIN32LIBS): Define.
1550 (CLIBS): Add $(WIN32LIBS).
1551 (gdb): Use $(WIN32LDAPP).
1552 * configure: Rebuild.
1554 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
1556 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
1557 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
1558 * utils.c (fprintf_symbol_filtered): Handle language_java.
1560 * symtab.c (decode_line_1): Handle Java-style package.class.method.
1562 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
1564 * java-*: Renamed to jv-*, to make fit within 14 characters.
1565 * jv-lang.h (java_type_print): Added declaration.
1566 * jv-typeprint.c: New file. Provides java_print_type.
1567 * jv-lang.c (java_link_class_type): New function.
1568 (java_language_defn): Replace c_print_type by java_print_type.
1569 * Makefile.in: Update accordingly.
1571 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
1573 * Makefile.in (init.c): except some mswin files do need to be
1576 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
1578 * Makefile.in (init.c): don't try to scan mswin for _initialize
1579 funcs. (generates misleading error message because files have
1580 .cpp suffix, not .c suffix)
1582 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
1584 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
1586 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1588 * xcoffread.c (coff_getfilename): Do not strip directory component
1591 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
1593 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
1594 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
1595 * remote-array.c: #include <ctype.h> for isascii().
1596 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
1598 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
1600 * top.c (execute_command): Force cleanup of alloca areas.
1601 * findvar.c (registers_changed): Likewise.
1603 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
1605 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
1606 * Add defs for target status.
1608 start-sanitize-gdbtk
1609 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
1611 * configure.in, aclocal.m4: Another fix to find the
1612 correct Tix library name.
1614 * configure: Rebuilt.
1618 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1620 * config/mips/tm-mips64.h: longs, long longs, and pointers
1621 are all 64 bits on EABI mips targets.
1623 start-sanitize-gdbtk
1624 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
1626 * aclocal.m4: Search for the correct tix library.
1629 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1631 * partial-stab.h (case N_BINCL): detect missing partial symtab.
1632 * dbxread.c: Add a complaint for N_BINCL without a corresponding
1633 partial symtab. Remove earlier change of 5/27/97.
1635 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1637 * sol-thread.c (sol_thread_[store, fetch]_registers): if
1638 inferior_pid is an LWP rather than a Solaris thread, let
1639 procfs handle the request.
1640 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
1641 only work if inferior_pid points to an LWP (rather than a
1642 Solaris thread). Use procfs_first_available to find a good LWP.
1643 (info_solthreads): added a maintenance command to list all
1644 known Solaris threads and their attributes.
1645 * mips-tdep.c (mips_do_registers_info): Completely changed the
1646 output format to be neat and columnar. Added the helper funcs
1647 do_fp_register_row and do_gp_register_row. Also small mods to
1648 mips_print_register, which is still used to print a single reg.
1650 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1652 * procfs.c (wait_fd): Handle an fd that has "hung up" or
1653 otherwise terminated (Solaris threads).
1655 start-sanitize-gdbtk
1656 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
1658 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
1659 IDE configuration information.
1661 * gdbtk.c (breakpoint_notify): Send address, linenumber and
1662 filename when a breakpoint is set. Avoids call to bp_info.
1663 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
1664 Itcl, Tix and IDE initialization.
1666 * defs.h (init_ui_hook): Change prototype to accept one arg.
1668 * main.c (gdb_init): Change prototype to accept one arg.
1670 * top.c (gdb_init): Accepts one argument which it uses to
1671 call (*init_ui_hook), which will be gdbtk_init(). This is
1672 used for calling Tcl_FindExecutable().
1674 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
1675 accept variable number of args for compatibility with
1676 cchanges in gdbtk.c.
1678 * configure: Regenerated.
1680 * gdbtcl/tclIndex: Regenerated.
1684 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
1686 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
1687 whether CRLF_SOURCE_FILES is defined.
1688 (open_source_file): Use OPEN_MODE with open and openp.
1689 (print_source_lines): Use FDOPEN_MODE with fdopen. If
1690 CRLF_SOURCE_FILES is defined, ignore \r characters.
1691 (forward_search_command): Use FDOPEN_MODE with fdopen.
1692 (reverse_search_command): Likewise.
1693 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
1694 (LSEEK_NOT_LINEAR): Don't define.
1696 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1698 * mips-tdep.c (mips_extract_return_value): align 4-byte float
1699 return values within the 8-byte FP register.
1701 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1703 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
1704 integers in 64-bit register parameters before function calls.
1706 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1708 * mips-tdep.c (mips_push_arguments): special-case handling for
1709 odd-sized struct parameters passed in registers / on stack.
1711 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1713 * mips-tdep.c (mips_push_arguments): tweak alignment of small
1714 structs passed in registers for little-endian non-EABI mode.
1716 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1718 * breakpoint.c (frame_in_dummy): use generic dummy if available.
1719 (check_duplicates, clear_command): compare sections only if
1720 doing overlay debugging.
1722 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
1724 * buildsym.h (struct subfile): Add debugformat member.
1725 (record_debugformat): Declare global function.
1726 * buildsym.c (start_subfile): Initialize debugformat member
1728 (record_debugformat): New function to record the format.
1729 (end_symtab): Copy format into symtab debugformat member.
1730 (end_symtab): Free subfile debugformat member.
1731 * symmisc.c (free_symtab): Free debugformat when freeing
1733 * symfile.c (allocate_symtab): Initialize the new debugformat
1734 member for new symtabs.
1735 * symtab.h (struct symtab): Add debugformat member.
1736 * source.c (source_info): Print the debug format.
1738 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
1740 * hpread.c (hpread_expand_symtab): Call record_debugformat
1742 (hpread_process_one_debug_symbol): Ditto.
1743 * dbxread.c (process_one_symbol): Call record_debugformat
1745 * coffread.c (coff_start_symtab): Call record_debugformat
1747 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
1749 * dwarfread.c (read_file_scope): Call record_debugformat
1751 * dwarf2read.c (read_file_scope): Call record_debugformat
1753 * dstread.c (dst_end_symtab): Set debugformat to be
1755 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
1757 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1759 * mips-tdep.c (mips_push_arguments): handle alignment of
1760 integer and struct args on stack for mips64 big-endian.
1762 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1764 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
1765 structs in a register wherever possible.
1766 * mips-tdep.c (mips_extract_return_value): handle structs.
1767 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
1768 (including structs, if gdb ever allows it).
1771 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
1773 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
1774 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
1775 stack push count accordingly.
1776 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
1779 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
1781 * utils.c (floatformat_from_doublest): Improve test for infinity.
1783 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
1785 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
1786 global variables into the struct dieinfo structure.
1787 (locval): Pass pointer to a dieinfo struct rather than a
1788 pointer to the raw location information. Change prototype.
1789 Set isreg, optimized_out, offreg and basereg as appropriate.
1790 (struct_type): Call locval with dieinfo struct pointer.
1791 (new_symbol): Ditto.
1792 (new_symbol): Call locval and save location before testing
1793 the values of the new dieinfo struct flags, set by locval.
1795 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1797 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
1798 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
1799 changes to trace PRFS_STOPTERM and handle PR_DEAD.
1800 These changes tried to work around a problem with an early DU 4.0
1801 release, but they trigger subtle timing dependent kernel bugs
1802 in older OSF/1 releases.
1804 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
1806 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
1807 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
1809 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
1811 * infrun.c (wait_for_inferior): Mark registers as invalid when
1812 stepping over an instruction that triggered a watchpoint.
1813 * remote-mips.c: Numerous changes to support hardware breakpoints
1814 and watchpoints on LSI MiniRISC and TinyRISC boards.
1815 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
1816 (mips_breakpoint_from_pc): Account for different breakpoint
1817 instructions used by PMON and IDT monitor.
1818 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
1820 * config/mips/tm-mips.h: Define breakpoint instructions for
1821 PMON and IDT monitor. Move MIPS16-related macros here from
1824 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1826 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
1828 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
1830 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
1831 Add missing return statements after finding an "add imm{16,32},sp"
1833 (mn10300_frame_chain): Add in size of our register save area to find
1834 our caller's frame if our caller does not have a frame pointer.
1836 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
1838 * symfile.c (generic_load): Check return code of target_write_memory.
1840 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
1842 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
1843 * config/tm-sysv4.h (in_plt_section): Add prototype.
1845 * maint.c (maintenance_translate_address): Avoid assignment
1846 inside if, per GNU coding standards.
1847 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
1848 per GNU coding standards.
1850 * monitor.c (parse_register_dump): Is really a void function.
1852 (monitor_read_memory): Remove unused variable "name".
1853 (monitor_read_memory): Remove unused variable "regbuf".
1854 (monitor_open): Remove unused variable "i".
1855 (get_hex_word): Apparently unused, #if away for now.
1858 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
1859 (fill_fpregset): Remove unused variables "regi", "to", "from" and
1862 * remote-e7000.c (ctype.h): Include.
1863 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
1864 * frame.h (generic_get_saved_register): Add prototype.
1865 (enum lval_type): Add partial forward decl.
1866 * dsrec.c (make_srec): Remove unused variable "type_code".
1867 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
1868 cases by just ignoring them.
1869 (command.h): Include.
1871 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
1872 * java-lang.c (gdbcore.h): Include for prototypes.
1873 (type_from_class): Remove unused variable "ftype".
1874 (type_from_class): Remove unused variable "name_length".
1875 (evaluate_subexp_java): Add default case to handle remaining
1877 * java-valprint.c (c-lang.h): Include for prototypes.
1879 * symfile.c (simple_read_overlay_region_table): #if away
1881 (simple_free_overlay_region_table): Ditto.
1882 (overlay_is_mapped): Add default case to switch.
1883 (simple_read_overlay_region_table): Ditto.
1884 (simple_read_overlay_region_table): Add prototype.
1886 * symtab.c (fixup_symbol_section): Remove unused msym variable.
1887 (fixup_psymbol_section): Ditto.
1888 (find_pc_sect_symtab): Make distance a CORE_ADDR.
1890 * utils.c: Add comment about t_addr being either unsigned long or
1892 (paddr): Change formats to match actual types args are cast to.
1897 * defs.h (perror_with_name): Is a NORETURN function.
1898 * utils.c (perror_with_name): Is a NORETURN function.
1899 (error): Is NORETURN independently of ANSI_PROTOTYPES.
1901 * symtab.c (fixup_symbol_section): Remove prototype.
1902 * symtab.h: (fixup_symbol_section): Add prototype.
1903 * m32r-rom.c (report_transfer_performance): Add prototype.
1904 * sparclet-rom.c: Ditto.
1907 * c-exp.y (parse_number): Cast args to float* or double* as
1908 appropriate for conversion format.
1909 * java-exp.y (parse_number): Ditto.
1911 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
1912 to nonexistant y.tab.c file.
1913 (java-exp.tab.c): Ditto.
1914 (f-exp.tab.c): Ditto.
1915 (m2-exp.tab.c): Ditto.
1916 start-sanitize-gdbtk
1918 * gdbtk.c (gdbtk_init): Make truth value test explicit.
1919 Remove unused static variable "Gdbtk_Library".
1922 * sh-tdep.c (symfile.h): Include.
1923 (gdb_string.h): Include.
1924 (sh_fix_call_dummy): Ifdef away, currently unused.
1925 * config/sh/tm-sh.h (pop_frame): Add prototype.
1926 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1928 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1930 start-sanitize-gdbtk
1931 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
1932 enumeration del_at_next_stop to bpdisp array.
1935 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1936 of non-pointer values.
1938 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1939 their physical names already include the class name.
1941 * valops.c (value_cast): Handle upcast of a class pointer.
1943 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1944 * corelow.c (get_core_registers): Make secname big enough.
1946 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1948 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1949 * sh-tdep.c (sh_show_regs): print out all registers for
1950 the current processor
1952 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1954 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1957 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1959 Fixes for recent correction to PE format:
1960 * coffread.c (pe_file): New static variable.
1961 (struct find_targ_sec_arg): Change resultp from pointer to int to
1962 pointer to pointer to asection.
1963 (find_targ_sec): Just store the section in args->resultp, not the
1964 section offset value.
1965 (cs_to_section): Compute the section offset value from the
1967 (cs_section_address): New static function.
1968 (coff_symfile_read): Set pe_file.
1969 (read_one_sym): When reading a PE file, adjust the symbol value to
1970 include the section address if the symbol has an appropriate
1973 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1975 * configure.tgt: add mipsr3900-elf target
1976 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1978 start-sanitize-gdbtk
1979 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
1981 * Makefile.in (LIB_RUNTIME_DIR): New variable.
1984 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1986 * dbxread.c: Check malloc's return for null, prevent segv.
1988 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1990 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1993 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1995 * top.c (init_cmd_lists): Always initialize endianlist.
1996 (init_main): Always define endian commands.
1997 (set_endian_big): Issue warning if endian not selectable.
1998 (set_endian_little): Ditto.
1999 (set_endian_auto): Ditto.
2001 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2003 * remote-sim.c (simulator_command): Restrict access to the
2004 simulator to periods when the simulator is open.
2006 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2008 * procfs.c (init_procinfo): new function, abstracts some code
2009 shared by create_procinfo and do_attach;
2010 (procfs_set_inferior_syscall_traps): new function, abstracts
2011 some code needed by procfs_init_inferior, do_attach, and
2012 procfs_lwp_creation_handler; (procfs_first_available): new
2013 function, find any LWP that's runnable; (procfs_thread_alive):
2014 replace stub function with real implementation;
2015 (procfs_lwp_creation_handler): fix bug starting new child
2016 threads; (info_proc): bug fixes and enhancements for the
2017 "INFO PROCESSES" command; (close_procinfo_file): call new
2018 function "delete_thread" to cleanup GDB's thread database;
2019 (proc_init_failed): add new argument "kill", to control whether
2020 process is killed (so this function can be shared by
2021 create_procinfo and do_attach); (procfs_exit_handler): handle
2022 exit from an attached process, and cleanup procinfo handles
2023 when the process exits; (procfs_resume, procfs_wait): cleanup
2024 after a thread when it exits; (do_attach, do_detach): handle
2025 attached processes with multiple threads; plus some general
2026 improvements in the diagnostic output.
2027 * sol-thread.c (sol_thread_alive): replace stub with real
2028 implementation; (thread_to_lwp, lwp_to_thread): enhance to
2029 handle threads that may have exited; (sol_thread_attach): add
2030 startup setup stuff; (sol_thread_detach): add unpush_target
2031 call; (sol_thread_mourn_inferior): add unpush_target call;
2032 (sol_thread_wait, sol_thread_resume): enhance to deal with
2033 thread exit cleanly; (sol_thread_new_objfile,
2034 sol_thread_pid_to_str): detect unsuccessful startup and
2035 don't crash; plus some general cleanup.
2036 * thread.c (delete_thread): new function, allows targets to
2037 notify gdb when a thread is no longer valid.
2038 * infrun.c (wait_for_inferior): don't try to detect a new
2039 thread on receiving a TARGET_EXITED event.
2041 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2043 * remote-sim.c (gdbsim_open): Pass callback struct.
2044 (init_callbacks): Remove call to sim_set_callbacks.
2046 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2048 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
2049 * rs6000-tdep.c (frameless_function_invocation): Mark frames
2050 with a zero PC as frameless to improve backtraces from core dumps
2051 caused by dereferencing a NULL function pointer.
2052 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
2053 Handle frameless functions interrupted by a signal.
2055 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
2056 Handle frameless functions interrupted by a signal.
2058 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
2060 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
2061 to reflect current reality. Gross attempt at handling out of
2064 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
2065 symbols to find the end of the prologue.
2066 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
2068 start-sanitize-tic80
2069 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
2071 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
2074 start-sanitize-tic80
2075 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
2077 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
2078 basic C80 features working.
2081 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
2083 * configure.in (AC_TYPE_SIGNAL): Add
2084 * configure: Re-generate.
2085 * remote-sim.c: Signal returns RETSIGTYPE.
2087 start-sanitize-gdbtk
2088 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
2090 * gdbtk.c (wrapped_call): New function - make actual call to tk
2092 (call_wrapper): Rewrite to use top.c:catch_errors.
2094 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
2098 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
2100 * target.h (target_stop): Drop argument so it can be tested for
2103 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
2105 * utils.c (floatformat_from_doublest): Handle infinity properly.
2107 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2109 * Finalize merge from Hurd folk.
2110 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
2111 * thread.c (thread_apply_command, thread_apply_all_command,
2112 thread_command): Make sure TP is alive.
2113 (thread_alive): New function.
2114 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
2115 * infrun.c (sig_print_info): Deal better with long signal names.
2116 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
2117 * thread.c (thread_id_to_pid): New function.
2118 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
2119 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
2120 set_thread_default_cmd_list, show_thread_default_cmd_list):
2121 New variables. (set_thread_cmd, show_thread_cmd,
2122 set_thread_default_cmd, show_thread_default_cmd): New functions.
2123 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
2124 * gnu-nat.c (inf_startup): remove TASK parameter.
2125 (inf_set_task): replace with new function (inf_set_pid).
2126 * gdbthread.h: Add extern decl for thread_cmd_list.
2128 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2130 * printcmd.c (disassemble_command): Adjust low function bound
2131 by FUNCTION_START_OFFSET.
2133 start-sanitize-tic80
2134 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2136 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
2139 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2141 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
2142 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
2143 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
2144 satisfy symbol dependancy in solib.c (core_ops).
2145 * target.[ch] conditionalize Mach-specific signals so that they
2146 won't show up in non-Mach gdb's!
2147 * thread.c: change name of static function "thread_switch" to
2148 "switch_to_thread", to avoid conflict with Mach global symbol;
2149 move thread_cmd_list to global scope so targets can add their
2150 own thread commands.
2151 * infrun.c: sig_print_info: allow for long signal names.
2152 * gnu-nat.[ch]: tidying up comments.
2153 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
2154 gnu_wait must not return -1 when inferior exits;
2155 attach_to_child will modify inferior_pid in a way that allows
2156 fork_inferior to remain unchanged; remove extra arg from
2157 startup_inferior; move Mach thread commands here from thread.c.
2159 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2161 * symtab.c: decode_line_1, replace the assignment to
2162 values.sals[0].pc which I accidentally left out on 4/3/97.
2164 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2166 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
2167 (fix by Bob Manson).
2168 * top.c: change "to enable to enable" to "to enable" in a couple
2171 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
2173 * breakpoint.c (remove_breakpoint): Pass correct type to
2174 target_remove_watchpoint.
2175 * target.h: Improve comment for target_{remove,insert}_breakpoint.
2177 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2179 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
2180 for return address register, handle `ret' instruction.
2182 * corelow.c (get_core_registers): Initialize cf.
2184 * procfs.c: Minor changes to make pre-ANSI compilers happy.
2185 (procfs_notice_signals): Copy traced signal set back to
2187 (unconditionally_kill_inferior): If PR_DEAD is defined,
2188 rerun inferior after killing it.
2190 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
2192 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
2193 structure value address is found in $a0 now.
2194 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
2196 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
2198 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
2200 (EXTRACT_RETURN_VALUE): Likewise.
2202 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
2203 insn at "pc", not "fi->pc".
2205 start-sanitize-tic80
2206 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
2208 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
2209 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
2210 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
2211 (NPC_REGNUM): Tic80 has a delay slot.
2212 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
2216 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
2218 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
2220 (EXTRACT_RETURN_VALUE): Likewise.
2222 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
2224 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
2225 floatformat_ieee_double_littlebyte_bigword for little endian
2227 * utils.c (floatformat_to_doublest): Create local preswapped
2228 copy of input for floatformat_littlebyte_bigword formats.
2229 (get_field, put_field): Treat floatformat_littlebyte_bigword
2230 the same as floatformat_little.
2231 (floatformat_from_doublest): Postswap output words for
2232 the floatformat_littlebyte_bigwords format.
2234 start-sanitize-tic80
2235 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
2237 * config/tic80/tic80.mt (SIM): Link in simulator.
2240 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
2242 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
2243 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
2244 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
2245 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
2246 config/v850/v850.mt:
2247 Remove -lm. That's now handled by configure.
2249 * Makefile.in (maintainer-clean): Add distclean to dependencies.
2250 Remove duplicate rm's of files.
2252 start-sanitize-gdbtk
2253 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
2255 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
2258 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
2260 * remote-pa.c: Remove. It's broken and no longer necessary.
2262 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
2264 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
2265 (Avoids name clash with broken AIX header files.)
2267 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2269 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
2271 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
2272 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
2273 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
2275 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
2276 tstart and dstart with section VMA.
2277 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
2279 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
2280 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
2281 (vmap_exec): Relocate relative to the VMA in the object file,
2282 relocate .bss section as well.
2283 (xcoff_relocate_core): No longer adjust section addresses by VMA.
2284 * rs6000-tdep.c (find_toc_address): Change type of tocbase
2286 * xcoffread.c (secnum_to_bfd_section): New routine to get
2287 BFD section from CS section number.
2288 (scan_xcoff_symtab): Make toc_offset section relative.
2290 * symtab.c (total_number_of_methods): Avoid core dump if
2291 baseclass type is still undefined.
2293 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
2295 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
2297 * defs.h utils.c (error warning): Make message be const.
2298 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
2299 to hook. Otherwise send it to fputs.
2300 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
2302 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
2303 to _filtered forms to make output appear in GUIs. Replace all
2304 uses of SERIAL_READCHAR with readchar, which has better error
2306 * (e7000_parse_device): Add prototype.
2307 (readchar): Improve doc. Handle random serial errors.
2308 (expect): Disable notice_quit code. It's busted. Remove
2309 serial error handling (it's now handled in readchar). Remove
2310 remote_debug echoing. That's handled in readchar as well.
2311 (e7000_parse_device): Remove serial_flag arg. It's not
2313 (e7000_open): Split into two pieces. Second part is
2314 e7000_start_remote, and is error protected. Now, when we connect
2315 to the target, we setup the initial frame and registers so that
2316 the user gets an immediate indication of where the target is.
2317 (gch): Remove debug output. That's handled by readchar.
2318 (e7000_read_inferior_memory): Handle errors better.
2319 (_initialize_remote_e7000): Get rid of `<xxx>' things from
2320 command names. They show up when doing completion and confuse
2322 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
2323 directly from Win32s and Win95. Get rid of debugify crud.
2324 * serial.c: Remove debugify cruft.
2325 * (serial_logchar serial_log_command serial_write serial_readchar
2326 serial_send_break serial_close): Merge common functionality into
2327 serial_logchar. Clean up rest of routines.
2328 * sparclet-rom.c: Disembowel. Leave only download routine.
2329 Download routine now switches to remote target automatically.
2330 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
2331 up MSVC/Win32 problem.
2332 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
2334 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
2335 * config/sparc/tm-sparclet.h: Remove override for prompt.
2337 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
2339 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
2340 TARGET_BYTE ORDER_SELECTABLE.
2342 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
2344 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
2345 fields of gdb_callback.
2346 (gdbsim_stop): Add gdbsim_stop to list of supported client
2348 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
2349 sim_wait where gdb is in a position to handle a long running
2351 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
2353 (gdb_os_poll_quit): New function. Check for a quit pending on the
2356 start-sanitize-gdbtk
2357 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
2359 * Makefile.in (install-only): Make list of gdbtcl files to install
2360 explicit - was picking up files such as ChangeLog etc.
2361 (install-only): Don't blindly create the directory.
2364 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
2366 * defs.h (enum language): Add language_java.
2367 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
2368 * Makefile.in: Update for new files.
2369 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
2370 * symfile.c (deduce_language_from_filename): Recognize .java.
2372 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
2374 * m32r-stub.c (stash_registers): Rewrite.
2375 (restore_registers): Renamed to restore_and_return.
2376 (cleanup_stash): New function.
2377 (process_exception): New function.
2378 (_catchException*): Rewrite.
2380 * remote-sim.c (gdbsim_load): Update call to sim_load.
2381 (gdbsim_create_inferior): No longer pass start_address to
2382 sim_create_inferior.
2383 (gdbsim_open): Pass endian indicator as arg.
2385 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
2387 * remote.c (get_offsets): Don't use scanf for interpreting
2388 response to qOffsets.
2390 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
2392 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
2393 (INSTALL_XFORM1): Remove.
2394 (install-only): Use $(program_transform_name) directly, rather
2395 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2396 (uninstall): Transform name.
2398 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
2400 * remote-mips.c (mips_load): Ensure that PC gets updated
2401 after a load on LSI target.
2403 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
2405 * procfs.c (notice_signals): fix typo
2407 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
2409 * gdbserver/Makefile.in (INSTALL): Change install.sh to
2412 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
2414 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
2415 since gcc automatically includes it
2417 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
2419 * procfs.c: Substantial (but incomplete) changes to support
2420 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
2421 struct now has substructs like struct flt_ctl instead of
2422 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
2423 map_fd instead of a single fd. Non-sysv4.2mp procfs models
2424 still have the structs and multiple fds, but don't use the
2425 entire struct and the four fds all point to the same thing.
2426 We use PROCFS_USE_READ_WRITE to decide whether to talk to
2427 procfs with reads/writes or use ioctl instead. We use
2428 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
2429 multiple fds or not. PROC_NAME_FMT is split out into
2430 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
2431 STATUS_PROC_NAME_FMT.
2433 (procfs_notice_signals): now a necessary wrapper around
2434 (notice_signals): which are the new guts for noticing signals
2435 (open_proc_file): gets a new flag arg used in sysv4.2mp to
2436 determine whether or not to attempt to open the ctl_fd.
2437 (procfs_read_status): new local function, reads procfs status
2438 (procfs_write_pcwstop): new local function, writes a PCWSTOP
2439 (procfs_write_pckill): new local function, writes a PCKILL
2440 (unconditionally_kill_inferior): remove signo since we now
2441 just call procfs_write_pckill().
2442 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
2443 (proc_iterate_over_mappings): the whole function is ifdefed
2444 on UNIXWARE to keep things readable.
2446 Expanded the syscall_table to include new potential sysv4.2mp
2447 members. Note that all ifdefs of UNIXWARE should be eliminated
2448 if possible or renamed to describe what's being selected for a
2449 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
2450 IRIX specific code now also checks it's not UNIXWARE.
2452 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
2453 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
2454 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
2455 "/debug/%d" as PROC_NAME_FMT used to be
2457 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
2459 * mn10300-tdep.c: Almost completely rewritten based on mn10200
2461 * config/mn10300/tm-mn10300.h: Likewise.
2463 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
2465 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
2466 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
2467 lousy out-of-date clone of remote.c.
2469 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
2471 * remote.c: Fix problems realized while showering.
2472 * (hexnumlen): Add prototype. Use max, not min.
2473 * (remote_write_bytes remote_read_bytes): Fix max packet size
2474 calculations to properly account for packet overhead. Also handle
2475 (probably rare) case where remote_register_buf_size isn't set.
2477 * remote.c: Fix doc for `C' and `S' commands to indicate full
2479 * (remote_ops extended_remote_ops remote_desc remote_write_size):
2481 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
2482 Record size of response to fetch registers command, use this to
2483 limit size of memory read and write commands.
2484 * (push_remote_target): New function to make it possible to have
2485 another target switch to the remote target.
2486 * target.h: Add prototype for push_remote_target.
2487 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
2488 for hosts which default to unsigned chars (such as SGI's).
2489 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
2490 handled automatically in remote.c.
2492 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2494 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
2495 find_pc_sect_function(), find_pc_sect_partial_function(): new
2496 functions for debugging overlays; pc without section is ambiguous.
2497 * breakpoint.[ch]: add section pointer to breakpoint struct;
2498 add section argument to check_duplicates(); check section as well
2499 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
2500 breakpoint_thread_match(), bpstat_stop_status()];
2501 add section argument to describe_other_breakpoints();
2502 use INIT_SAL() macro to zero-out new sal structures;
2503 make resolve_sal_pc() fix up the sal's section as well as its pc;
2504 match on section + pc in clear_command() and delete_breakpoint();
2505 account for overlay sections in insert_breakpoints(),
2506 remove_breakpoint() and breakpoint_re_set_one();
2507 all this to support overlays where a PC is not unique.
2508 * exec.c: change xfer_memory() to handle overlay sections.
2509 * findvar.c: change read_var_value() to handle overlay sections.
2510 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
2511 * infcmd.c: jump_command() warns against jumping into an overlay
2512 that's not in memory. Also use INIT_SAL() to initialize sals.
2513 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
2514 overlay state information; Also use INIT_SAL() to init sals.
2515 * m32r-rom.c: modify load routines to use LMA instead of VMA.
2516 * m32r-stub.c: mask exit value down to 8 bits; screen out any
2517 memory read/writes in the range 600000 to a00000, and ff680000
2518 to ff800000 (hangs because nothing is mapped there); fix strcpy().
2519 * maint.c: maintenance command "translate-address" supports overlays.
2520 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
2521 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
2522 this constitutes gdb's internal overlay mapping table. Add macro
2523 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
2524 Add function find_pc_sect_section().
2525 * printcmd.c: modify print_address_symbolic() with overlay smarts;
2526 modify address_info() with overlay smarts; add function sym_info()
2527 to support the INFO SYMBOL command (translate address to symbol(s));
2528 modify disassemble_command() to work on unmapped overlays.
2529 * source.c: use INIT_SAL() to initialize sals.
2530 * symfile.[ch]: change generic_load() to use section's LMA address
2531 instead of VMA address, for overlay sections.
2532 Add numerous functions for finding a PC's section / overlay,
2533 translating between VMA and LMA address ranges, determining if an
2534 overlay section is mapped, etc. Add several user commands for
2535 overlay debugging. Add support for a "generic" form of automatically
2536 reading overlay mapping info from the inferior (based on the default
2537 (simple) overlay manager which Cygnus provides as an example).
2538 * symtab.[ch]: add functions find_pc_sect_symtab(),
2539 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
2540 for lookup; modify lookup_symbol and decode_line_1() to use them;
2541 modify find_function_start_sal() to account for overlay sections;
2542 add macro INIT_SAL() for initializing struct symtab_and_line.
2543 * target.c: fix a comment in the declaration of target_ops.
2545 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
2547 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
2548 mips_skip_stub, mips_ignore_helper): New functions for dealing
2549 with MIPS16 call/return thunks.
2550 (mips_init_frame_pc_first): New function to implement
2551 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
2552 new code to skip over MIPS16 thunks.
2553 (mips_frame_chain): Skip over MIPS16 thunks.
2554 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
2555 mips_skip_stub, mips_ignore_helper): Declare.
2556 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
2557 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
2558 the above functions.
2559 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
2560 (mips_init_frame_pc): Declare.
2561 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
2562 to decide if certain library function calls should be ignored.
2564 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
2566 * remote-sim.c (gdbsim_open): Check return code from sim_open.
2567 Update call to sim_open (new arg SIM_OPEN_DEBUG).
2569 start-sanitize-gdbtk
2570 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
2572 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
2576 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
2578 * gdbinit.in: New file.
2580 * configure.in: Generate .gdbinit from gdbinit.in.
2581 * configure: Rebuild.
2583 start-sanitize-tic80
2584 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
2586 * config/tic80/tic80.mt: Disable using the simulator
2590 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
2592 * COPYING: Install new version of file from FSF.
2593 * copying.c (show_copying_command): Update FSF address.
2595 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
2597 * Makefile.in (distclean): Remove .gdbinit.
2599 start-sanitize-tic80
2600 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
2602 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
2605 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
2607 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
2608 to va_list from void *, since va_list might not be a pointer
2611 start-sanitize-gdbtk
2612 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
2614 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
2615 default, not $(srcdir).
2618 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
2620 * remote-mips.c: Clean up comment and extraneous semicolon
2621 for mips_monitor_prompt variable.
2623 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
2625 * remote-mips.c: Add `set monitor-prompt' command.
2627 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
2629 Fix from Peter Schauer:
2630 * mdebugread.c (parse_procedure): Set address of procedure to
2631 block start; this fixes problems with shared libraries introduced
2632 by change of Mar 21.
2634 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
2636 * symtab.c (find_pc_symtab): change to support the case
2637 where the objfile is reordered and contains both coff and
2638 stabs debugging info (continue on if a psymtab isn't found).
2640 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
2642 Fixes from Peter Schauer:
2643 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
2644 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
2645 is big-endian and if registers are 32 bits.
2646 * mips-tdep.c (mips_print_register, mips_extract_return_value,
2647 mips_store_return_value): Fix floating-point word-order problems on
2648 little-endian targets introduced by changes of Mar 21.
2650 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
2652 * remote.c (target_resume_hook, target_wait_loop_hook): New
2654 (remote_resume, remote_wait): Use them.
2655 * d10v-tdep.c: Set the above hooks.
2656 (tracesource): New GDB variable, controls source display in
2658 (display_trace): Find and display source line if requested.
2659 (trace_info): Mention empty trace buffer if appropriate.
2660 (tdisassemble_command): Robustify argument handling.
2662 * configure.host: Remove extra bogus Linux case.
2664 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
2666 * remote-sim.c (simulator_command): Add comment about dealing with
2668 start-sanitize-tic80
2669 * Makefile.in (tic80-tdep.o): Add target.
2670 * configure.tgt: Add tic80 case.
2671 * tic80-tdep.c: New file.
2672 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
2675 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2677 * c-exp.y (yylex): Handle nested template parameter lists.
2678 * symtab.c (decode_line_2): Fix test for valid choice number.
2680 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
2682 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
2683 copy first two floating point arguments to general registers, so that
2684 MIPS16 functions will receive the arguments correctly.
2685 (mips_print_register): Print double registers correctly on
2686 little-endian hosts.
2687 (mips_extract_return_value): Return double values correctly
2688 on little-endian hosts.
2690 * mdebugread.c (parse_procedure): Adjust address of procedure relative
2691 to address in file descriptor record; this accounts for constant
2692 strings that may precede functions in the text section. Remove
2693 now-useless lowest_pdr_addr from argument list and all calls.
2695 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
2697 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
2698 whether the simulator will be built by whether the Makefile in the
2699 simulator directory was built.
2701 * configure.in (--enable-sim-powerpc): Delete switch.
2702 * configure: Regenerate.
2704 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
2706 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
2707 in the prologue too.
2709 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
2711 (gdb_os_evprintf_filtered): Similarly.
2713 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
2715 New UnixWare 2.1 configuration
2716 * config/i386/i386v42mp.mt: new
2717 * config/i386/i386v42mp.mh: new
2718 * config/i386/tm-i386v42mp.h: new
2719 * config/i386/nm-i386v42mp.h: new
2720 * configure.tgt: added new entries
2721 * configure.host: added new entries
2723 start-sanitize-gdbtk
2724 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
2726 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
2728 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
2729 to GDBTK_LIBRARY, which is now a path to search.
2730 (gdb_path_conv): New function. Convert Cygwin32 pathname to
2733 * {aclocal.m4,configure.in}: Changes for Windows builds.
2735 * configure: Rebuilt.
2738 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
2740 * dsrec.c (load_srec): Print leading zeroes when printing section
2743 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2745 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
2747 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
2749 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2751 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
2752 vprintf_filtered, evprintf_filtered): Callbacks that accept
2755 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2757 * breakpoint.c (insert_breakpoints, watchpoint_check,
2758 bpstat_stop_status): Do not disable watchpoints going out of scope.
2759 (insert_breakpoints): Make sure that the current frame is valid
2760 before calling find_frame_addr_in_frame_chain.
2762 * top.c (setup_user_args): Handle quotes and backslashes.
2763 (print_gdb_version): Update copyright year.
2765 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
2767 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
2769 start-sanitize-gdbtk
2770 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
2772 * configure: Regenerated.
2773 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
2776 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
2778 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
2780 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
2781 except under wingdb. (Contributed by Martin Hunt).
2783 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
2785 * configure: Regenerated.
2786 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
2788 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
2790 * remote-sim.h (sim_state, SIM_DESC): New types.
2791 (sim_open): Return a `descriptor' as result.
2792 (*): New argument of descriptor result from sim_open.
2793 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
2794 (gdbsim_open): Record result of sim_open in gdbsim_desc.
2795 Pass argv list to sim_open, argv[0] = pseudo program name.
2796 (*): Pass gdbsim_desc to sim_foo fns.
2798 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
2800 * config.in: Regenerated.
2802 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
2803 HAVE_HPUX_THREAD_SUPPORT): Define.
2805 start-sanitize-gdbtk
2806 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
2808 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
2811 * configure: Regenerated.
2812 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
2816 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
2818 First cut at supporting simulators in gdbserver:
2820 * configure, configure.in: Allow gdbserver to be configured
2821 for cross-target environments.
2822 * gdbserver/Makefile.in: Add simulator support.
2823 * gdbserver/configure.in: Eliminate assumption that host == target.
2824 Simplify using gdb/configure.tgt and gdb/configure.host.
2825 Fix other minor configuration errors.
2826 * gdbserver/low-sparc.c: Fix compile error.
2827 * gdbserver/remote-utils.c: Eliminate assumption that registers
2828 and addresses are four bytes. Fix minor compile errors and warnings.
2829 * gdbserver/server.c: Rewrite numerous instances of identical code
2830 for starting inferior processes to call new function start_inferior.
2831 Eliminate assumption that registers and addresses are four bytes.
2832 * gdbserver/server.h: Add missing prototypes to eliminate compiler
2834 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
2835 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
2836 * config/i386/linux.mh: Eliminate gdbserver support as a first step
2837 in moving such support from host to target makefile fragments.
2838 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
2840 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2842 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
2843 to insure consistant initialization of unused fields to zero.
2844 * symtab.c: replace initializations of sals with new macro INIT_SAL.
2845 * breakpoint.c: ditto.
2848 * source.c: add call to INIT_SAL macro.
2850 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2852 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
2853 they might get used on 32 bit targets as well.
2855 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
2857 * remote-mips.c (mips_exit_debug): Some IDT boards don't
2858 send the full exit string.
2860 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
2862 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
2864 (mn10200_store_struct_return): Likewise.
2866 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
2868 * mips-tdep.c (mips_fetch_instruction): New function; replace
2869 common code throughout with calls to it.
2870 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
2871 correct saved addresses of $s0 and $s1.
2872 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
2873 instead of hardcoded 4.
2874 (mips16_skip_prologue): Handle extended instructions correctly.
2876 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
2878 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
2879 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
2881 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
2883 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
2884 New macros for testing, setting, and clearing bit 0 of addresses.
2885 Change numerous bits of code where bit 0 was being manipulated
2886 to use these macros.
2888 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
2890 * remote-mips.c: Put back the form feeds.
2892 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
2894 * remote-mips.c: Remove form feeds (^L) from source.
2895 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
2896 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
2897 PMON after a continue; it causes target program misbehavior.
2898 (mips_fetch_register): Don't fetch unsupported registers; this
2899 cuts down on wasted serial traffic.
2901 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2903 * configure.in configure (HPUX/OSF thread support): Enable this
2904 only when running GCC, since HP's thread header files use ANSI C
2905 which is not supported by their default compiler.
2907 * configure.host (i[3456]86-*-windows): Disable long long
2908 support for WinGDB. Add mswin to configdirs.
2909 * configure.in configure: Move calls to configure.host and
2910 configure.tgt to the top of configure.in to allow them to set
2911 config variables before they are referenced.
2913 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
2915 * configure.tgt (mips*-*-lnews*): New target.
2917 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
2919 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2920 if we're not the innermost frame. Fix minor typos.
2922 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2924 * stabsread.c (read_type): Fix handling of template names
2925 with template parameters containing `::'.
2927 * valops.c (search_struct_field, search_struct_method):
2928 Pass correct valaddr parameter to baseclass_offset.
2929 Prevent gdb crashes by making sure that the virtual base pointer
2930 from an user object still points to accessible memory.
2932 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2934 * maint.c: Eliminate -Wall warnings by including some header files.
2936 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2938 * remote-sim.c (init_callbacks): Undo previous change.
2940 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2942 * maint.c: Fix dereference of pointer.
2943 * remote-sim.c: Fix reference of structure member "last_error".
2944 * debugify.c: Include config.h to get ANSI definitions.
2946 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2948 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2951 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2953 * main.c (print_gdb_help): Make static to match declaration.
2955 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2957 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2959 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2961 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2963 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2965 * defs.h: Fix prototypes for new cleanup functions.
2967 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2969 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2970 comment, add PARAMS, add license info and fix indentation.
2972 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2974 * debugify.c, debugify.h: New files. Provide common macros
2975 for writing debug info to a log file or stdio.
2977 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2979 * c-valprint.c (c_val_print): Fix printing for arrays defined
2982 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2984 * defs.h: Fix cntl-C to read from the Windows message queue.
2985 Add prototypes for make_final_cleanup (and the other cleanup
2987 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2988 Change sync code to report status while trying to sync-up
2989 with hardware. Add debugging output and document.
2990 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2991 Add debugging output and document.
2992 * serial.c: Add debugging output.
2993 * top.c: Add call to do_final_cleanups.
2994 Remove conditionals preventing Win32 from getting SIGQUIT.
2995 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2996 chain as a parameter. Extract this generic code from the cleanup
2997 routines into separate funtions (*_my_cleanup). Keep old
2998 functionality by passing "cleanup_chain" to the new funtions.
2999 Define the cleanup chain "final_cleanup_chain" to be a cleanup
3000 chain which will be executed only when gdb exits. Add functions
3001 (*_final_cleanup) to match the original (*_cleanup) functions.
3002 (pollquit, quit, notice_quit): Fix to read cntl-C from the
3003 Windows message queue.
3005 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
3007 * m32r-rom.c: #include <sys/types.h>.
3008 #ifdef out new load support if wingdb.
3009 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
3011 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
3014 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
3015 * mn10200-tdep.c (mn10200_store_struct_return): New function.
3017 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
3018 extracting a return value from a register pair.
3020 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
3021 be two byte aligned. Round argument sizes up to two byte boundary.
3022 Write out args in two byte hunks.
3023 (mn10200_push_return_address): Implement.
3024 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
3025 structures > 8 bytes (temporary).
3026 (STORE_RETURN_VALUE): Likewise.
3027 (CALL_DUMMY): No longer undefine.
3028 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
3029 (REG_STRUCT_HAS_ADDR): Define.
3031 start-sanitize-r5900
3032 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
3034 * configure.tgt: added r5900.
3037 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
3039 * mips-tdep.c (non_heuristic_proc_desc): New function.
3040 (find_proc_desc): Move non-heuristic proc search code into separate
3042 (gdb_print_insn_mips): Use non-heuristic method to find procedure
3043 descriptor, to avoid prologue examination when disassembling.
3044 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
3045 aka MicroMeteor board).
3046 (mips_exit_debug): Prevent protocol reinitialization if an error
3047 occurs while exiting debug mode.
3049 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
3051 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
3052 comments, formatting, etc. Plus other minor fixes for problems
3053 I found during my first pass over the mn10200 port.
3054 (mn10200_analyze_prologue): New function.
3055 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
3056 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
3057 comments, formatting, etc. Minor fixes for problems I found during
3058 my first pass over the mn10200 port.
3059 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
3061 (REGISTER_VIRTUAL_TYPE): Define as a long.
3062 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
3064 (STORE_RETURN_VALUE): Similarly.
3066 * blockframe.c (generic_get_saved_regs): Remove unused variable
3068 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
3069 inside #ifdef CALL_DUMMY.
3070 (watch_command_1): Initialize target_resources_ok.
3071 * command.c (do_setshow_command): Provide dummy initialization
3073 * valops.c (find_function_addr): Move function & prototype inside
3075 (value_arg_coerce): Similarly.
3076 (value_of_variable): Provide dummy initialization of "frame".
3078 start-sanitize-gdbtk
3079 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
3081 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
3084 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
3086 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
3087 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
3089 (scan_xcoff_symtab): Ditto.
3091 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
3093 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
3094 from being sent to 32-bit targets by masking off upper bits.
3095 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
3096 of PC on 32-bit targets.
3097 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
3098 frame setup instruction.
3099 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
3100 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
3101 prologue instruction. Fix warnings and bugs found by gcc -Wall.
3102 * buildsym.c (finish_block): Improve handling of overlapping blocks;
3103 fixes problem on MIPS16 printing function arguments.
3105 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3107 * dwarf2read.c (dwarf2_linkage_name): New function to get
3108 the linkage name of a die from DW_AT_MIPS_linkage_name or
3110 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
3111 new_symbol): Use it instead of accessing DW_AT_name.
3112 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
3113 partial die if present.
3114 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
3116 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
3118 * blockframe.c (generic_frame_chain_valid): If the new frame
3119 is not INNER_THAN the old frame, then it's not valid.
3121 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
3123 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
3124 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
3126 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
3128 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
3129 sd and sw instructions correctly.
3130 (heuristic_proc_start): Add support for MIPS16.
3131 (mips16_get_imm, mips16_heuristic_proc_desc,
3132 mips32_heuristic_proc_desc): New helper functions for
3133 heuristic_proc_desc.
3134 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
3135 (mips_push_arguments): Don't align small arguments in EABI.
3136 (mips32_skip_prologue): Attempt to shrink code size a little.
3138 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
3140 * m32r-stub.c: New -- remote protocol support for M32R cpu.
3141 * m32r-rom.c: Several experiments with improved download time.
3143 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
3145 * mips-tdep.c (MIPS16_INSTLEN): Define.
3146 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
3147 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
3148 of function on MIPS16.
3149 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
3150 for mips_skip_prologue.
3151 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
3153 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3155 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
3156 ../sim/common/libcommon.a.
3158 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
3160 * blockframe.c: fix a null pointer ref in generic_get_saved_register
3162 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
3164 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
3167 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
3169 First set of changes for mips16:
3170 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
3171 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
3172 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
3173 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
3174 * mem-break.c (memory_breakpoint_from_pc): New function.
3175 (memory_insert_breakpoint, memory_remove_breakpoint): Use
3176 memory_breakpoint_from_pc to determine breakpoint contents and size.
3177 * target.h (memory_breakpoint_from_pc): Declare.
3178 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
3179 to determine size of breakpoint instruction.
3180 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
3181 New helper functions for mips_find_saved_regs.
3182 (mips_find_saved_regs): Recognize mips16 prologues.
3183 (mips_addr_bits_remove): Strip off upper 32 bits of address
3184 when target CPU is 32 bits but CORE_ADDR is 64 bits.
3185 (mips_step_skips_delay): No branch delay slot on mips16.
3186 (gdb_print_insn_mips): Disassemble mips16 code.
3187 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
3189 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
3191 * tm-mn10200.h (NUM_REGS): Decrease to 12.
3192 (REGISTER_NAMES): Elimination registers not found on the mn10200.
3193 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
3194 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
3196 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3198 * dwarf2read.c: Replace integral tag, name and form fields in
3199 internal structure definitions with the corresponding enumeration
3200 types from dwarf2.h. Add default cases to switches on enumerations
3202 Make quoting of string arguments in complaint messages consistent.
3203 Check for NULL returns from DW_STRING.
3204 (struct partial_die_info): Add sibling and has_type fields, remove
3206 (DW_*): Move access macro definitions near the definition of the
3207 attribute structure.
3208 (struct field_info): New structure to pass information about fields
3209 and member functions between die processing routines.
3210 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
3211 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
3212 the partial symbol table if the DW_AT_*_pc attributes are missing.
3213 Add file scope base type definitions to the partial symbol table.
3214 Skip over child dies if the die has a sibling attribute.
3215 (add_partial_symbol): Enter global variables with type attributes
3216 and without location descriptors into the partial symbol table.
3217 Store value of DW_TAG_variable dies in the partial symbol table.
3218 Do not enter global variables into the minimal symbol table.
3219 Add base type definitions to the partial symbol table.
3220 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
3221 (process_die): Move check for DW_AT_low_pc to read_func_scope.
3222 Add a typedef symbol for base type definitions to the symbol table.
3223 Ignore DW_TAG_inlined_subroutine tags for now.
3224 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
3225 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
3226 to determine pc bounds, ignore dies with invalid bounds.
3227 (dwarf2_get_pc_bounds): New routine to extract and validate the
3228 DW_AT_*_pc attributes of a die.
3229 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
3230 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
3231 New functions to handle fields and member functions.
3232 (read_structure_scope): Rewritten to use them.
3233 (read_array_type): Renamed from dwarf_read_array_type.
3234 Default upper array bound to describe an array with unspecified
3236 Create array types in backwards order, as dwarf2 puts out the array
3237 dimensions from left to right.
3238 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
3239 DW_AT_artificial and DW_AT_prototyped.
3240 (read_base_type): Make an unsigned type for DW_ATE_boolean.
3241 Pass objfile to dwarf_base_type.
3242 (read_partial_die): Use read_attribute to read in the attributes.
3243 Handle DW_AT_sibling and DW_AT_type.
3244 Follow references when determining DW_AT_name and DW_AT_external
3245 attributes of the die.
3246 Validate DW_AT_*_pc attributes.
3247 (read_full_die): Use read_attribute to read in the attributes.
3248 (read_attribute): New function to read an attribute described
3249 by an abbreviated attribute.
3250 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
3251 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
3252 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
3253 Change symbol class for global variables with a zero valued location
3254 descriptor to LOC_UNRESOLVED.
3255 Handle DW_AT_const_value attributes for DW_TAG_variable,
3256 DW_TAG_formal_parameter and DW_TAG_enumerator.
3257 Build a typedef symbol for DW_TAG_base_type.
3258 (dwarf2_const_value): New routine to copy a constant value from an
3259 attribute to a symbol.
3260 (dwarf_base_type): Use passed in objfile, not current_objfile
3261 when calling dwarf2_fundamental_type.
3262 (dump_die): Use DW_* accessor macros to access values of attributes.
3263 (decode_locdesc): Handle DW_OP_plus_uconst.
3265 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
3267 * mn10200-tdep.c: New file.
3268 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
3269 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
3270 * config/mn10200/mn10200.mt: New file.
3271 * configure.tgt: add mn10200 entry.
3273 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
3275 * configure.in configure: Check if host has libdl if doing
3278 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
3280 * mn10300-tdep.c: Wrote/fixed implementations of
3281 mn10300_frame_chain, mn10300_init_extra_frame_info,
3282 mn10300_frame_saved_pc
3283 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
3284 and INIT_FRAME_PC macros.
3286 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
3288 * configure.in configure: Check if host has libm. Make sure we
3289 are using gcc when using the -export-dynamic option. Fixes a
3290 problem with building under Solaris/SunPro cc.
3292 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
3294 * config/mips/{embed,embed64,embedl,embedl64}.mt:
3295 Link in simulator on MIPS embedded targets.
3297 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3299 * blockframe.c (frameless_look_for_prologue): Mark frames
3300 with a zero PC as frameless to improve backtraces from core dumps
3301 caused by dereferencing a NULL function pointer.
3303 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
3305 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
3307 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
3309 * mn10300-tdep.c: made a lot more generic, ripping out code
3310 from copied target (no more mn10300_scan_prologue,
3311 init_extra_frame_info, and mn10300_fix_call_dummy calls)
3312 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
3313 and INIT_FRAME_PC macros
3315 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
3317 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
3318 FP_REGISTER_BYTES to compute offsets into the saved frame,
3319 since it fails for SPARC targets configured without any
3320 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
3322 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
3324 * symtab.c (fixup_symbol_section): Handle NULL symbols without
3327 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
3329 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
3330 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
3332 * configure configure.in: Clean up test cases around thread support.
3333 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
3335 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
3336 printcmd.c valops.c value.h values.c: Add bfd_section arg to
3337 value_at and value_at_lazy.
3338 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
3339 Add bfd_section arg to prim_record_minimal_symbol_and_info.
3340 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
3341 instead of read_memory. It takes a bfd_section arg.
3342 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
3343 unnecessary cast for assignment of struct dbx_symfile_info.
3344 Struct objfile now uses a real pointer instead of PTR for this
3346 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
3347 text, data and bss into dbx_symfile_info.
3348 * exec.c (xfer_memory): Handle transfers for user-specified
3350 * findvar.c (read_var_value locate_var_value): Copy bfd section
3351 from the symbol to the value.
3352 * gdb-stabs.h: Add section pointers for text, data and bss
3354 * maint.c (translate address command): Add test code for overlay
3355 address translation.
3356 * printcmd.c (do_examine do_one_display): Now takes a bfd section
3358 * (print_formatted x_command): Record current section along with
3359 current address for repeated commands.
3360 * sparc-nat.c (fetch_inferior_registers): Change
3361 target_xfer_memory to target_{read write}_memory to allow changes
3362 to target_xfer_memory interface for section info.
3363 * symmisc.c (dump_msymbols print_symbol): Print section
3364 assocaited with symbol.
3365 * symtab.c (fixup_symbol_section): New routine to
3366 add section info to symbols returned by lookup_symbol.
3367 * symtab.h (struct general_symbol_info): Add bfd section to
3369 * target.c target.h (target_xfer_memory): Add bfd section to
3371 * (target_read_memory_section): New routine to read data from a
3373 * (target_memory_bfd_section): New global variable to pass bfd
3374 section in to targets.
3375 * valarith.c (value_add value_addr value_array): Preserve bfd
3376 section when computing new value.
3377 * value.h (struct value): Add bfd section to values.
3378 * values.c (allocate_value value_copy): Initialize/preserve bfd
3380 * (unpack_double): Clean up _MSC_VER conditionals to remove
3382 * v850ice.c: New module to support communication with NEC's
3384 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
3385 ep names with rxx names. sp and fp are renamed via a different
3388 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
3390 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
3391 also removed code elsewhere that made use of RP_REGNUM.
3392 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
3393 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
3394 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
3395 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
3397 For older changes see ChangeLog-96
3403 version-control: never