1 Wed Dec 31 11:43:53 1997 Mark Alexander <marka@cygnus.com>
3 * dsrec.c (load_srec): Check remotedebug flag when printing
6 Wed Dec 31 10:33:15 1997 David Taylor <taylor@texas.cygnus.com>
8 * breakpoint.c (breakpoint_re_set): add _siglongjmp to list of
11 Mon Dec 29 21:25:34 1997 Mark Alexander <marka@cygnus.com>
13 * dve3900-rom.c: New file to support Densan DVE-R3900/20 board.
14 * monitor.c (monitor_debug): Move to utils.c, rename to puts_debug.
15 (monitor_write_memory, monitor_read_memory, monitor_insert_breakpoint,
16 monitor_remove_breakpoint): Remove useless address bits if current
17 monitor has MO_ADDR_BITS_REMOVE flag.
18 * monitor.h (MO_ADDR_BITS_REMOVE): Define.
19 * utils.c (puts_debug): Formerly monitor_debug from monitor.c;
20 move here and make public. Add better support for carriage returns.
21 * defs.h (puts_debug): Declare.
22 * dsrec.c (load_srec): Use puts_debug to print remotedebug information.
23 Output header record correctly.
24 (make_srec): Output a header record instead of a termination record
25 if sect is non-NULL (value is ignored), but abfd is NULL.
26 * config/mips/tm-tx39.h (DEFAULT_MIPS_TYPE): Remove definition.
27 (REGISTER_NAMES): Define to add R3900-specific registers.
28 * config/mips/tm-tx39l.h: Ditto.
29 * config/mips/tx39.mt (TDEPFILES): Add dve3900-rom.o and support files.
30 * config/mips/tx39l.mt: Ditto.
32 Wed Dec 24 12:48:48 1997 Stan Shebs <shebs@andros.cygnus.com>
34 * dsrec.c: Cosmetic improvements.
35 (make-srec): Change indexing of format and code tables to
36 remove confusing empty entries.
38 Mon Dec 22 21:51:53 1997 Mark Alexander <marka@cygnus.com>
40 * remote-mips.c (_initialize_remote_mips): Fix DDB doc string.
43 Sun Dec 21 17:00:06 1997 David Taylor <taylor@texas.cygnus.com>
45 * d30v-tdep.c (d30v_frame_find_saved_regs): split most of
46 function off into d30v_frame_find_saved_regs_offsets;
47 (d30v_frame_find_saved_regs_offsets): new function. Got
48 backtrace working when calling from framefull (unoptimized)
49 routines (.e.g, main) into frameless (optimized) routines
52 Fri Dec 19 09:49:49 1997 David Taylor <taylor@texas.cygnus.com>
54 * d30v-tdep.c (d30v_frame_chain): test end_of_stack
55 (d30v_frame_find_saved_regs): set it.
56 * config/d30v/tm-d30v.h: improved FRAME_CHAIN_VALID
59 Thu Dec 18 12:34:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
61 From Gavin Koch <gavin@cygnus.com>: mips-tdep.c
62 * (mips_push_arguments): For big-endian shorts and char's store at
63 * the correct location.
65 Thu Dec 18 00:26:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
67 * mdebugread.c (parse_partial_symbols): Delete check that symbols
68 for file not already loaded. Did not work when an include file
71 Wed Dec 17 10:43:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
73 * elfread.c (elf_symfile_read): Since the partial symbol table is
74 searched last in first, insert mdebug or XCOFF info into the
75 partial symbol table before any DWARF2 info.
77 Thu Dec 18 00:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
79 * symfile.c (init_psymbol_list): Handle init with zero elements.
81 * elfread.c (elf_symfile_read): If `mainline', clear psymbol table
82 using init_psymbol_list 0. For build_psymtabs functions, pass
83 mainline==0 so that psymbol_list isn't re-initialized.
85 * symfile.c (discard_psymtab): New function, correctly unlink an
86 empty psymtab from an object file.
87 * dbxread.c (end_psymtab): Call discard_psymtab.
88 * xcoffread.c (xcoff_end_psymtab): Ditto.
89 * hpread.c (hpread_end_psymtab): Ditto.
90 * os9kread.c (os9k_end_psymtab): Ditto.
92 Wed Dec 17 10:47:05 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
94 * tracepoint.c (set_raw_tracepoint): initialize addr_string
95 to NULL; (trace_actions_command): call readline_begin_hook only
98 Tue Dec 16 20:05:48 1997 Mark Alexander <marka@cygnus.com>
100 * configure.tgt: Change little-endian tx39 target name to tx39l.
102 * configure.tgt: Change little-endian tx19 target name to tx19l.
105 Tue Dec 16 11:24:30 1997 Jeffrey A Law (law@cygnus.com)
107 * remote-sim.c (gdbsim_open): Use "--architecture" instead of
108 ambigious short form.
111 Tue Dec 16 10:29:16 1997 David Taylor <taylor@texas.cygnus.com>
113 * d30v-tdep.c (d30v_frame_chain): don't or in DMEM_START to
114 FP_REGNUM value before return; (prologue_find_regs): two sets
115 of offsets -- frame pointer and stack pointer, not just one that
116 tries to do double duty; (d30v_frame_find_saved_regs): stop once
117 we hit pc (in case we're stopped in the middle of the prologue)
118 and improve handling of frameless prologues; (d30v_push_arguments):
119 *ALL* arguments go on the stack until we run out of args registers,
120 force sp to be 8 byte aligned.
122 * config/tm-d30v.h (EXTRACT_STRUCT_VALUE_ADDRESS): fix, it's r2,
123 not r0; (FRAME_CHAIN_VALID): handle use of external memory;
124 (STACK_ALIGN): define.
127 Mon Dec 15 15:13:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
129 * remote-sim.c (gdbsim_wait): When HAVE_SIGACTION and SA_RESTART
130 intall cntrl-c handler with SA_RESTART clear. On BSD systems this
131 stops read syscalls's being restarted.
133 * configure.in (configdirs): Check for sigaction.
134 * configure: Re-generate.
137 From Gavin Koch <gavin@cygnus.com>:
138 * config/mips/tx49el.mt : New file.
139 * config/mips/tm-tx49.h : New file.
140 * config/mips/tm-tx49el.h : New file.
141 * configure.tgt: Changed to use the new files for
142 mips64*tx49*-*-elf* and mips64*tx49*el-*-elf*
145 Mon Dec 15 11:38:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
147 * dwarf2read.c: From change proposed by Gavin Koch.
148 (address_significant_size): New static variable.
149 (dwarf2_build_psymtabs_hard): Check consistency between
150 `address_size' and `address_significant_size'.
151 (read_address): MASK out all but the significant bits, as
152 determined by `address_significant_size', of any addresses.
153 (elf-bfd.h): Include.
154 (dwarf2_build_psymtabs_hard): Set `address_significant_size'
155 according to the arch_size of the elf object file.
157 Thu Dec 11 13:40:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
159 * dwarf2read.c (dwarf_decode_lines): Change type of address to
163 Thu Dec 11 22:39:02 1997 Mark Alexander <marka@cygnus.com>
165 From change made to branch by Bob Manson <manson@cygnus.com>:
166 * tic80-tdep.c (tic80_push_arguments): The compiler always
167 passes structs by reference.
170 Thu Dec 11 14:28:01 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
172 * tracepoint.c (trace_find_command): don't error if going
173 backwards thru the trace buffer in a loop.
174 * (struct tracepoint): delete unused field.
177 Wed Dec 10 17:57:00 1997 David Taylor <taylor@texas.cygnus.com>
179 * d30v-tdep.c : don't bury lots of magic numbers in the code
180 instead use defines for the opcodes and opcode masks; update
181 to use actual d30v patterns; fix register sizes to be 4 bytes
182 not 2 bytes; improve prologue testing now that we have a C
183 compiler; fix stack frame handling enough to get backtraces
184 working; initial changes to push and pop frames (so that gdb
185 can call functions in the inferior).
187 * config/d30v/tm-d30v.h: update DMEM_START, IMEM_START, and
188 STACK_START; change FR_REGNUM to 61 (was 11). Reformat comment
189 about DUMMY FRAMES so that it is readable. Fix SAVED_PC_AFTER_FRAME
193 Wed Dec 10 17:41:07 1997 Jim Blandy <jimb@zwingli.cygnus.com>
195 * ch-valprint.c (chill_val_print): To avoid segfaults, don't print
196 a string whose dynamic length is longer than its static length.
198 Wed Dec 10 15:54:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
200 * dwarf2read.c (dwarf2_build_psymtabs_hard): Check
201 cu_header.length is within dwarf_info_buffer not
204 Mon Dec 8 14:28:49 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
206 * tracepoint.c (memrange_sortmerge): allow for memranges
207 that overlap. (collect_pseudocommand etc.) cleanup decls.
209 Fri Dec 5 09:22:35 1997 Nick Clifton <nickc@cygnus.com>
211 * config/v850/tm-v850.h (BREAKPOINT): Reverted back to old value...
213 Thu Dec 4 09:30:22 1997 Nick Clifton <nickc@cygnus.com>
215 * config/v850/tm-v850.h (BREAKPOINT): Changed to match new value.
217 Wed Dec 3 12:44:15 1997 Keith Seitz <keiths@onions.cygnus.com>
219 * tracepoint.c: Add declaration for x_command.
221 * printcmd.c (x_command): Remove static declaration.
223 Wed Dec 3 12:00:42 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
225 * tracepoint.c (finish_tfind_command): call do_display so that
226 auto-displays are updated by tfind. Also, keep track of frame
227 and current-function so that tfind behaves like stepping (only
228 show the stack frame if we step into a new function or return).
230 Wed Dec 3 14:14:58 1997 David Taylor <taylor@texas.cygnus.com>
232 * sol-thread.c: additional support for debugging threaded core
233 files on solaris; previously only kernel threads were found --
234 user threads generated errors.
235 * corelow.c: don't register core_ops as a target if
236 coreops_suppress_target is true (set by sol-thread.c).
238 Tue Dec 2 14:53:09 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
240 * tracepoint.c: make "tdump" command handle literal memranges.
242 Tue Dec 2 11:34:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
244 * tracepoint.c: use "lookup_cmd" to parse actions commands
245 (thus allowing unambiguous prefixes and aliases).
247 Tue Dec 2 10:15:57 1997 Nick Clifton <nickc@cygnus.com>
249 * configure.tgt: Add support for Thumb target.
251 Tue Dec 2 10:14:15 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
253 * tracepoint.c: move prototype of validate_actionline(), and
254 make it consistent with the function declaration.
256 Thu Nov 27 09:07:18 1997 Michael Meissner <meissner@cygnus.com>
258 * Makefile.in (tracepoint_h): New macro for tracepoint.h
260 (tracepoint.o): Add rule to build.
262 Wed Nov 26 22:59:04 1997 Jeffrey A Law (law@cygnus.com)
264 * remote-sim.c (gdbsim_cntrl_c): Lose ANSI prototype.
266 * tracepoint.c (set_raw_tracepoint): fix typo
268 Wed Nov 26 11:33:09 1997 Keith Seitz <keiths@onions.cygnus.com>
270 * tracepoint.c (set_raw_tracepoint): Make sure there's a trailing
271 slash on the directory name.
273 * top.c (get_prompt): New function.
276 Wed Nov 26 09:59:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
278 * dwarf2read.c (struct comp_unit_head): Change length and
279 abbrev_offset fields to unsigned int.
280 (dwarf2_build_psymtabs_hard): Verify length and offset read from
283 Mon Nov 24 19:36:34 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
285 * tracepoint.c, tracepoint.h: new module, implements tracing,
286 which is a new functionality somewhat like breakpoints except
287 that a tracepoint stops the inferior only long enough to collect
288 and cache selected buffers and memory locations, then allows
289 the inferior to continue; the cached trace data can then be
292 Mon Nov 24 14:17:02 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
294 * infcmd.c: export registers_info, for use by other modules.
295 * printcmd.c: export output_command, for use by other modules.
296 * stack.c: export locals_info and args_info, for use by other modules.
297 * remote.c: export getpkt, putpkt, and fromhex for external use.
298 Make fromhex case-insensative. New function "remote_console_output"
299 abstracts the acceptance of "O" packets from target.
300 Make all "remotedebug" output go to stdout, not stderr.
302 Mon Nov 24 08:59:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
304 * valprint.c (print_longest): When CC has long long but printf
305 doesn't, print decimal value as three parts.
307 * config/i386/tm-fbsd.h: New file.
308 * config/i386/fbsd.mt (TM_FILE): Change to tm-fbsd.h.
310 * config/i386/nm-fbsd.h (FLOAT_INFO): Move definition from here.
311 * config/i386/tm-fbsd.h (FLOAT_INFO): To here.
313 * configure.in (PRINTF_HAS_LONG_LONG): Check full functionality of
314 %ll format specifier.
315 (SCANF_HAS_LONG_DOUBLE): Check the scanf family for support of
316 long double using %Lg.
317 * acconfig.h: Provide default undef for SCANF_HAS_LONG_DOUBLE.
318 * configure: Re-generate.
320 * c-exp.y (parse_number): Use sscanf %Lg when host has
321 SCANF_HAS_LONG_DOUBLE not PRINTF_HAS_LONG_DOUBLE
323 Sun Nov 23 17:12:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
325 * printcmd.c (print_insn): Set the machine type if known.
327 * i386-tdep.c (_initialize_i386_tdep): Delete "set
328 assembly-language" command. Replaced by generic "set
329 architecture". Set initial machine using bfd_lookup_arch.
331 start-sanitize-vr5400
332 Sun Nov 23 16:23:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
334 * configure.tgt (gdb_target): Treat vr5400 as a vr5000.
337 Fri Nov 21 19:43:23 1997 Jim Blandy <jimb@zwingli.cygnus.com>
339 * valops.c (call_function_by_hand): If the function has a
340 prototype, convert its arguments as if by assignment. Otherwise,
341 do the usual promotions.
342 * stabsread.c (define_symbol): Set the TYPE_FLAG_PROTOTYPED flag
343 on functions' types when we can; all C++ functions should get it,
344 and if the Sun-style prototype notation is in the stabs, we can
347 Fri Nov 21 12:20:16 1997 Ian Lance Taylor <ian@cygnus.com>
349 * aclocal.m4 (AM_CYGWIN32, AM_EXEEXT): Remove. They are already
350 defined by the inclusion of ../bfd/aclocal.m4.
351 * configure: Rebuild.
353 Fri Nov 21 10:52:39 1997 Michael Meissner <meissner@cygnus.com>
355 * Makefile.in (SHELL): Really do the change.
357 Fri Nov 21 02:19:57 1997 Geoffrey Noer <noer@cygnus.com>
359 * Makefile.in: also revert SHELL change until configury
362 Thu Nov 20 16:35:13 1997 Doug Evans <devans@canuck.cygnus.com>
364 * sparc-tdep.c (sparc_pc_adjust): Don't assume sizeof (long) == 4.
366 Thu Nov 20 04:11:27 1997 Geoffrey Noer <noer@cygnus.com>
368 * aclocal.m4: add EXEEXT setting rule
369 * configure.in: call it
370 * configure: regenerate
371 * Makefile.in: pepper with EXEEXTs in appropriate places,
372 set SHELL = @SHELL@ for those lame hosts that don't have a /bin/sh
373 For some reason, EXEEXT isn't getting substututed in correctly
374 so for now, set EXEEXT to empty string
376 Mon Nov 17 15:35:06 1997 Doug Evans <devans@canuck.cygnus.com>
378 * Makefile.in (remote-sim.o): Depend on $(INCLUDE_DIR)/callback.h.
380 Fri Nov 14 13:04:34 1997 Jeffrey A Law (law@cygnus.com)
382 * jv-exp.y (copy_exp, insert_exp): Avoid ANSI prototypes.
385 Thu Nov 13 09:47:35 1997 Michael Meissner <meissner@cygnus.com>
387 * d30v-tdep.c (d30v_print_flags): Function to print the d30v flags
388 in a human readable format.
389 (print_flags_command): Command wrapper to call d30v_print_flags.
390 (d30v_do_registers_info): When printing out all of the registers,
391 print out the flag values in a human readable fashion.
392 (_initialize_d30v_tdep): Add info flags command to print the
395 * config/d30v/tm-d30v.h (PSW_*): Add macros for each of the PSW
396 bits that are defined.
399 Wed Nov 12 14:58:39 1997 Jeff Holcomb <jeffh@cygnus.com>
401 * symfile.c (generic_load): Handle cancel from the
402 ui_load_progress_hook routine.
403 * dsrec.c (load_srec): Handle cancel from the
404 ui_load_progress_hook routine.
406 Mon Nov 10 15:13:13 1997 Ian Lance Taylor <ian@cygnus.com>
408 * valprint.c (print_longest): The b, h, w, and g format specifiers
409 print unsigned values.
411 Mon Nov 10 02:02:49 1997 Martin M. Hunt <hunt@cygnus.com>
413 * top.c (quit_confirm): Change exit message.
415 Tue Nov 4 16:52:50 1997 Geoffrey Noer <noer@cygnus.com>
417 * config/i386/cygwin32.mh: because cygwin.dll calls malloc/realloc
418 to allocate memory for environ space, gdb cannot use memory
419 checks -- set -DNO_MMCHECK
421 Tue Nov 4 13:50:59 1997 Jim Blandy <jimb@sendai.cygnus.com>
423 * jv-exp.y (ArrayAccess): Implement Name [ Expression ]; check the
424 code to see why this is not trivial.
425 (copy_exp, insert_exp): New functions.
427 Fri Oct 24 17:24:00 1997 Dawn Perchik <dawn@cygnus.com>
429 * dwarf2read.c (dwarf2_build_psymtabs_hard): Handle the case
430 where a compilation unit die has no children (DW_TAG_compile_unit
432 (scan_partial_symbols): Add comment for nesting_level.
435 Wed Oct 29 17:45:43 1997 Gavin Koch <gavin@cygnus.com>
437 * configure.tgt: Add tx49 configury based on 4300.
440 Wed Oct 29 15:53:24 1997 David Taylor <taylor@texas.cygnus.com>
442 * solib.c (solib_break_names): add entry for Solaris 2.6 run
443 time linker. From Casper Dik via Peter Schauer.
445 Tue Oct 28 17:31:47 1997 Martin M. Hunt <hunt@cygnus.com>
447 * configure.in (configdir): Add -lcomdlg32 and -ladvapi32
452 Fri Oct 24 16:48:21 1997 David Taylor <taylor@texas.cygnus.com>
454 * sol-thread.c (sol_find_new_threads_callback,
455 sol_find_new_threads): New functions.
456 * config/sparc/nm-sun4sol2.h (FIND_NEW_THREADS): New macro, invoke
457 sol_find_new_threads.
458 * thread.c (info_threads_command): invoke FIND_NEW_THREADS if it
461 Thu Oct 23 16:16:04 1997 Jeff Law (law@fast.cs.utah.edu)
463 * dbxread.c (process_one_symbol): Put back initialization
464 of a variable lost during last change. Don't perform
465 assignment inside conditionals.
466 * stabsread.c (symbol_reference_defined): Return -1 for error/not
467 found. All callers changed appropriately.
468 (define_symbol): Don't perform assignment inside conditionals.
470 Wed Oct 22 13:04:52 1997 Jeffrey A Law (law@cygnus.com)
472 * mdebugread.c (psymtab_to_symtab_1): Handle new live range stabs
475 * dbxread.c: More comment cleanups.
476 * stabsread.c: Fix various violations of the GNU coding and
477 formatting standards. Update/add comments to make code clearer.
478 (resolve_reference): Delete unused function.
479 (ref_search_val): Remove function. It didn't belong in stabsread.c
480 (resolve_live_range): No longer returns a value. Do not add it
481 to the live range list until the entire range stab has been parsed.
482 (get_substring): Remove duplicate declaration.
483 (resolve_symbol_reference): Now static. Remove unnecessary code
484 to deal with cleanups.
485 (ref_add): Use xrealloc instea of realloc.
486 (process_reference): Reorganize slightly to make clearer.
487 * stabsread.h (resolve_symbol_reference): Remove declaration.
488 (resolve_reference): Likewise.
489 * symtab.c (find_active_alias): New function.
490 (lookup_block_symbol): Use find_active_alias.
491 * symtab.h (struct range_list): Fix dangling struct live_range
493 (ref_search_val): Remove decl.
495 * symtab.h (struct range_list): Renamed from struct live_range.
496 (struct symbol): Remove struct live_range_info substruct.
497 Bring the alias list and range list fields up to the toplevel
498 as "aliases" and "ranges".
499 (SYMBOL_ALIASES, SYMBOL_RANGES): Corresponding changes.
500 (SYMBOL_RANGE_START, SYMBOL_RANGE_END, SYMBOL_RANGE_NEXT): Delete.
501 * stabsread.c: Corresponding changes.
503 * dbxread.c: Fix various violations of the GNU coding and
504 formatting standards. Update/add comments to make code
506 (process_later): Use xrealloc instead of realloc.
508 * symtab.c: Include inferior.h.
510 Tue Oct 21 14:15:26 1997 Per Bothner <bothner@cygnus.com>
512 * ch-exp.c: Rename FIELD_NAME to DOT_FIELD_NAME (to avoid conflict).
514 Fri Oct 17 13:22:02 1997 Stan Shebs <shebs@andros.cygnus.com>
516 * infcmd.c: Improve grammar of "set args" help.
518 Thu Oct 16 15:03:58 1997 Michael Meissner <meissner@cygnus.com>
520 * remote-sds.c (sds_load): Properly declare as static.
522 Wed Oct 15 10:27:14 1997 Doug Evans <dje@canuck.cygnus.com>
524 * config/sparc/tm-sparc.h (FIX_CALL_DUMMY): Mask off displacement
525 to 30 bits in call insn to handle --enable-64-bit-bfd.
526 (STORE_STRUCT_RETURN): Change to handle --enable-64-bit-bfd.
528 Tue Oct 14 22:13:27 1997 Dawn Perchik <dawn@cygnus.com>
530 * stabsread.c: Make ref_map entries dynamically allocated.
532 Thu Oct 9 12:37:57 1997 Frank Ch. Eigler <fche@cygnus.com>
534 * printcmd.c (print_address_symbolic, address_info): Mask
535 target-specific flag bits from PC, for more aesthetic disassembly.
536 * config/mips/tm-mips.h: Added PC masking for MIPS family
537 (especially the MIPS16).
539 Sat Oct 4 18:45:44 1997 Mark Alexander <marka@cygnus.com>
541 * remote-mips.c (mips-initialize): Work around flakiness in
542 some versions of PMON after loading a program.
544 Fri Oct 3 15:49:18 1997 Per Bothner <bothner@cygnus.com>
546 * c-lang.h, cp-valprint.c (static_field_print): Make non-static.
547 * parse.c, parser-defs.h (length_of_subexp): Make non-static.
548 * jv-exp.y (FieldAccess): Handle dollar-VARIABLE as primary.
549 (ArrayAccess): Likewise. Also remove warnings.
550 (CastExpression): Implement (typename) UnaryExpression.
551 (push_qualified_expression_name): Fix small bug.
552 * jv-lang.c: Use TYPE_TAG_NAME, not TYPE_NAME for class names.
553 (_initialize_jave_language): Fix typo (jave -> java).
554 (java_language): Java does *not* have C-style arrays.
555 (java_class_from_object): Make more general (and complicated).
556 (java_link_class_type): Fix typo "super" -> "class". Handle arrays.
557 (java_emit_char, java_printchar): New function.
558 (evaluate_subexp_java case BINOP_SUBSCRIPT): Handle Java arrays.
559 * jv-valprint.c (java_value_print): Implement printing of Java arrays.
560 (java_print_value_fields): New function.
561 (java_val_print): Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT.
563 Fri Oct 3 09:52:26 1997 Mark Alexander <marka@cygnus.com>
565 * config/mips/tm-mips.h (MAKE_MSYMBOL_SPECIAL): Force MIPS16
567 (MIPS_FPU_SINGLE_REGSIZE, MIPS_FPU_DOUBLE_REGSIZE): Define.
568 * mips-tdep.c (mips_extract_return_value): Doubles aren't
569 returned in FP0 if FP registers are single-precision only.
571 * config/mips/tm-r5900.h (MIPS_LAST_FP_ARG_REGNUM): Redefine
572 to disable use of FP registers for function arguments.
575 Mon Sep 29 23:03:03 1997 Mark Alexander <marka@cygnus.com>
577 * mips-tdep.c (set_reg_offset): New function.
578 (mips16_heuristic_proc_desc): Calculate offsets of registers
579 saved by entry pseudo-op after rest of prologue has been read.
580 Use set_reg_offset to ignore all but the first save of a given
582 (mips32_heuristic_proc_desc): Initialize frame adjustment value.
583 * remote-sim.c (gdbsim_store_register): Don't update registers
584 that have a null or empty name.
585 * findvar.c (read_register_bytes): Don't fetch registers
586 that have a null or empty name.
588 Tue Sep 30 13:35:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
591 * config/mips/tm-r5900.h (REGISTER_NAMES, NUM_REGS): Overridei
594 * config/mips/tm-r5900.h (REGISTER_NAMES): Define.
598 * config/mips/tm-mips.h (NUM_REGS): Define conditionally.
599 (REGISTER_NAMES): Ditto.
601 Fri Sep 26 21:08:22 1997 Keith Seitz <keiths@pizza.cygnus.com>
603 * dsrec.c (load_srec): add ui_load_progress_hook to
604 display some feedback to user
606 * symfile.c (generic_load): add ui_load_progress_hook to
607 display some feedback to user
609 Fri Sep 26 17:32:22 1997 Jason Molenda (crash@pern.cygnus.com)
611 * command.c (add_cmd, add_show_from_set): Insert new commands in
614 Fri Sep 26 12:22:00 1997 Mark Alexander <marka@cygnus.com>
616 * config/mips-tm-mips.h (mips_extra_func_info): New frame_adjust
617 member for storing offset of MIPS16 frame pointer from SP.
618 * mips-tdep.c: Use RA_REGNUM instead of hardcoded 31 throughout.
619 (PROC_FRAME_ADJUST): Define.
620 (mips16_heuristic_proc_desc): Store frame pointer adjustment value.
621 (get_frame_pointer): Use frame pointer adjustment value when
622 calculating frame address.
623 * remote-sim.c (gdbsim_fetch_register): Don't fetch registers
624 that have a null or empty name.
626 * config/mips/tm-tx19.h (MIPS_DEFAULT_FPU_TYPE): Define.
627 (REGISTER_NAMES): Redefine to eliminate FP registers.
628 * config/mips/tm-tx19l.h: Ditto.
631 Fri Sep 26 12:40:51 1997 Jeffrey A Law (law@cygnus.com)
634 * configure.tgt: Set gdb_target to r5900.
635 * config/mips/tm-r5900.h, config/mips/r5900.mt: New files
637 * mips-tdep.c (_initialize_mips_tdep): Allow target files to
638 override default FPU type.
640 Fri Sep 26 10:33:54 1997 Felix Lee <flee@cygnus.com>
642 * configure.tgt (v850-*-*): necmsg.lib instead of v850.lib.
644 Wed Sep 24 14:02:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
646 * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
647 RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
650 Thu Sep 18 15:07:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
652 * ser-e7kpc.c (get_ds_base): Only use under Windows.
653 (windows.h): Include when any _WIN32 host.
655 Wed Sep 24 18:12:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
657 * The following block of changes add support for debugging assembly
659 * breakpoint.c (resolve_sal_pc): Prevent crash when pc isn't
660 associated with a function.
661 * buildsym.c (record_line start_symtab end_symtab): Don't delete
662 symtabs which only have line numbers (but no other debug symbols).
663 * dbxread.c (read_dbx_symtab end_psymtab): Ditto.
665 * remote-sim.c: New functions gdbsim_insert/remove_breakpoint. Use
666 intrinsic simulator breakpoints if available, otherwise do it the
669 * configure.tgt: Add d30v.
670 * d30v-tdep.c: New file.
671 * config/d30v/d30v.mt, config/d30v/tm-d30v.h: New files.
674 Tue Sep 23 11:24:13 1997 Stan Shebs <shebs@andros.cygnus.com>
676 * Makefile.in (ALLCONFIG): Remove, inaccurate and never used.
678 Tue Sep 23 00:08:18 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
680 * mips-tdep.c (mips_push_arguments): Tweak alignment of register
681 value if the remaining length of a non-integral argument is smaller
682 than the register size for big-endian non-EABI mode.
684 * rs6000-tdep.c (branch_dest): Handle return from signal
685 handler function via sigreturn kernel call.
687 Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com>
689 * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
690 Fix prototypes. Remove function scoped function declarations.
692 Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
694 * config/i386/windows.mh (XDEPFILES): need to list some files
695 explicitly, for odd reasons.
697 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
699 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
700 (push_expression_name): New, to handle expression names.
701 (push_qualified_expression_name): New, for qualified expression names.
702 (parse_number): Fix bugs in parsing of non-decimal integers.
703 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
704 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
705 (java_link_class_type): Add dummy "class" field.
706 (java_lookup_type): New.
707 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
708 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
709 Use java_demangle_type_signature to print array class types.
710 * jv-valprint.c (java_value_print): Preliminary array support.
711 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
712 (java_val_print): Move check for object type to java_value_print.
713 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
715 * valops.c (search_struct_field): Search basesclasses in
716 ascending, not descending order. Hack to avoid virtual baseclass
717 botch for Java interfaces.
719 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
721 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
722 New cleanup clean for cleanups to be run when at each 'run' command.
723 * infcmd.c (run_command): Call do_run_cleanups.
725 * solib.c (find_solib): Register cleanup to call clear_solib
726 on a new 'run' command.
727 (symbol_add_stub): First look for existing objfile with same name.
729 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
731 * remote-sds.c (sds_load): New function.
733 (sds_open): Don't set inferior_pid yet.
734 (sds_kill): Remove contents.
735 (sds_create_inferior): Rewrite to work more like monitor
737 (sds_restart): Remove, no longer used.
739 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
740 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
741 * dsrec.c (load_srec): Always write a header S-record.
742 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
743 (dink32_cmds): Set to use S-record downloading with acks.
744 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
746 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
748 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
751 * exec.c (exec_file_command): Call set_architecture_from_file.
753 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
755 * dbxread.c (MSYMBOL_SIZE): New macro.
756 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
757 * elfread.c (elf_symtab_read): If ELF symbol is "special",
758 such as a MIPS16 function, mark minimal symbol as special too.
759 * mips-tdep.c (pc_is_mips16): New function to check whether
760 a function is MIPS16 by looking at the minimal symbol. Use
761 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
762 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
763 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
764 "special" MIPS16 bit in ELF and minimal symbols.
765 * mdebugread.c (parse_partial_symbols): Don't construct a partial
766 symbol table for a file that already has one.
768 * configure.tgt: Support TX19.
769 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
770 config/mips/tx19l.mt: New files for TX19.
773 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
775 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
776 yet another variant of enumerator debugging info, used by DU 4.0
779 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
781 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
782 otherwise link command line is too long.
784 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
786 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
787 some formatting problems.
789 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
791 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
792 mechanism. Remove prototypes for dos_async_* functions. They don't
795 Mon Sep 8 12:48:50 1997 Ian Lance Taylor <ian@cygnus.com>
797 * top.c (quit_confirm, quit_force): New functions, broken out of
799 (quit_command): Just call quit_confirm and quit_force.
800 * top.h (quit_confirm, quit_force): Declare.
802 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
804 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
805 reading stabs extensions for live range information.
806 * stabsread.h, partial-stab.h: Add prototypes for new functions.
807 * symtab.h: Add structure for storing live range information.
809 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
811 * top.c (set_arch): New function, update target_architecture.
813 * defs.h, top.c (set_architecture_from_arch_mach): Replace
814 set_architecture, takes the arch and machine as arguments.
816 * sh3-rom.c (sh3e_open): Update.
819 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
821 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
824 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
826 * top.c (init_main): Add ``set processor'' as an alias for ``set
829 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
831 * config/sparc/sparclite.mt: Removed simulator references (erc32
834 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
836 * remote-e7000.c (e7000_fetch_registers): Check
837 target_architecture instead of sh_processor_type.
840 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
842 * sh3-rom.c (sh3_open): Call set_architecture not
843 sh_set_processor_type.
846 * sh-tdep.c (sh_show_processor_type_command): Delete.
847 (sh_set_processor_type_command): Delete.
848 (sh_target_architecture_hook): Rename from sh_set_processor_type,
849 use AP to determine architecture.
850 (sh_show_regs): Use bfd_mach_sh* types.
852 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
853 architecture was specified explicitly.
855 * defs.h (target_architecture, target_architecture_auto,
856 set_architecture, set_architecture_from_file): Declare.
857 (target_architecture_hook): Allow targets to be notified of set
860 * top.c (init_main): Add set/show/info architecture commands.
861 (set_architecture, show_architecture, info_architecture): New
862 functions, parse same.
863 (set_architecture_from_file): New function, determine arch from
866 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
868 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
869 when set explicitly. Prepend endianness arg so that it can be
872 * defs.h, top.c (target_byte_order_auto): Make global when
873 byteorder is selectable.
875 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
877 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
879 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
880 has already set the PC.
881 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
882 exec file" a warning. Ditto for "No program loaded".
884 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
886 * ocd.c: revert Sun change -- enable log file handling
888 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
890 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
892 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
894 * ocd.c: comment out sections that create and flush wigglers.log
895 log file when using the wiggler.
897 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
899 * config/powerpc/ppc-eabi.mt:
900 * config/powerpc/ppc-sim.mt:
901 * config/powerpc/ppcle-eabi.mt:
902 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
903 other ocd-related files in TDEPFILES
905 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
907 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
908 * ocd.c: initialize remote_timeout
909 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
910 (ocd_get_packet): remove find_packet goto. If there isn't
911 an 0x55 at the start, something is quite wrong so error out
912 instead of advancing in the packet and trying again. If checksum
913 is invalid, print error message instead of trying again.
914 * ser-ocd.c (ocd_readchar): error if we attempt to read past
915 the end of the from_wiggler_buffer.
918 Wed Aug 20 14:08:39 1997 Stan Shebs <shebs@andros.cygnus.com>
920 * dink32-rom.c: Don't use "mf" command to fill, is too picky
924 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
926 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
927 after relocations are complete.
928 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
929 this is now done in objfile_relocate.
931 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
933 * win32-nat.c (handle_exception): Return a value indicating
934 whether the exception was handled. Don't handle random exceptions
935 the first time around, so that structured exception handling
937 (child_wait): Check the return value of handle_exception. Set the
938 continue_status argument to ContinueDebugEvent accordingly.
941 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
943 * configure.tgt: Add support for v850ea target.
946 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
948 * m32r-stub.c: fix typo
950 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
952 * remote-sds.c: Remove unused remnants of remote.c.
953 (tob64): Return the result length.
954 (sds_interrupt): Send a stop message.
955 (sds_wait): Add debug output for signal interpretation, flag
956 that signal was due to a trap.
957 (sds_fetch_registers): Fill the registers array correctly for
959 (sds_store_registers): Get the right values from registers array.
960 (putmessage): Tweak length handling so checksum comes out right.
961 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
963 Fri Aug 15 20:53:13 1997 Ian Lance Taylor <ian@cygnus.com>
965 * Makefile.in (init.c): Don't use xargs.
967 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
969 * infrun.c (wait_for_inferior): Add the symbols for any
970 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
972 Rewrite code which determines the TOC address for calling functions
973 in the inferior under AIX.
974 * rs6000-nat.c (find_toc_address): New function to determine
975 the required TOC address from a function address.
976 (_initialize_core_rs6000): Set up find_toc_address_hook to point
978 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
979 add_text_to_loadinfo calls.
980 (exec_one_dummy_insn): Change pid and status to int to get rid of
982 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
983 ptrace to get rid of compiler warnings.
984 * rs6000-tdep.c: Add definition for find_toc_address_hook.
985 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
986 patch TOC address load code in the call dummy with the value
987 returned from find_toc_address_hook.
988 (struct loadinfo, loadinfo, loadinfolen,
989 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
990 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
992 (_initialize_rs6000_tdep): Remove initialization of
993 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
994 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
995 xcoff_init_loadinfo_hook): Remove.
996 (struct coff_symfile_info): Add toc_offset field.
997 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
998 instead of calling xcoff_add_toc_to_loadinfo_hook.
999 (get_toc_offset): New function to return the value of the
1000 toc_offset field for an object file.
1001 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
1002 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
1003 * config/rs6000/tm-rs6000.h: Add declarations for
1004 find_toc_address_hook and get_toc_offset.
1006 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
1008 * remote-sds.c: New file, interface to SDS-compatible monitors.
1009 * Makefile.in (remote-sds.o): Add build rule.
1010 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
1011 (TDEPFILES): Add remote-sds.o.
1013 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
1015 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
1016 assuming control has returned to GDB.
1018 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
1020 * dink32-rom.c: New file, support for DINK32 monitor.
1021 * Makefile.in (dink32-rom.o): Add build rule.
1022 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
1023 (TDEPFILES): Add dink32-rom.o.
1024 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
1025 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
1026 MO_CLR_BREAK_1_BASED): New monitor interface flags.
1027 * monitor.c: Use them.
1028 (monitor_store_register): Use setreg.term if defined.
1029 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
1030 if set_break and clr_break fields are empty.
1032 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
1034 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
1035 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
1036 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
1038 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
1039 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
1040 fill in doc fields of bdm_ppc_ops.
1041 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
1042 as the MQ or floating point regs not present on ppc 8xx boards.
1043 (bdm_ppc_store_registers): Don't write those same invalid registers.
1044 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
1045 * config/powerpc/ppc-eabi.mt:
1046 * config/powerpc/ppcle-eabi.mt:
1047 * config/powerpc/ppc-sim.mt:
1048 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
1050 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
1052 * frame.h (enum lval_type): Conditionalize on __GNUC__
1053 instead of __STDC__.
1055 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
1057 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
1059 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
1061 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
1062 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
1063 BDM_BREAKPOINT if not defined in tm.h
1064 (ocd_error): add new error cases
1065 (ocd_start_remote): send the OCD_INIT command before
1066 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
1067 (ocd_write_bytes): no longer static
1068 (ocd_insert_breakpoint): no longer static
1069 (ocd_remove_breakpoint): new
1070 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
1071 and ocd_remove_breakpoint
1072 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
1073 and ocd_remove_breakpoint instead of memory_insert_breakpoint
1074 and memory_remove_breakpoint.
1075 (bdm_ppc_open): after calling ocd_open, modify DER
1076 register so interrupts will drop us into debugging mode, finally
1077 disable the watchdog timer on the board so we don't leave BDM
1080 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1082 * values.c (value_primitive_field): Account for offset when
1083 extracting the value of a bitfield.
1084 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
1086 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
1088 start-sanitize-tic80
1089 * config/tic80/tic80.mt:
1090 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
1091 (SIM): Remove -lm to prevent make errors.
1092 * configure.tgt: add gdbserver to configdirs for tic80.
1094 * gdbserver/utils.c (error): Change prototype to match defs.h.
1095 * gdbserver/low-sim.c: Change simulator calls to use new interface.
1096 * remote.c (remote_write_bytes): Include '$' at start of packet
1097 and checksum at end of packet in overhead calculation.
1099 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
1101 * ser-ocd.c: If _WIN32, include <windows.h>.
1102 (dll_do_command): New static variable if _WIN32.
1103 (ocd_open): Set dll_do_command if _WIN32.
1104 (ocd_write): Use dll_do_command rather than do_command.
1105 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
1106 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
1107 ($(BDM_LIBNAME)): Remove target.
1108 * wigglers.def: Remove.
1110 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
1112 (libwigglers.a): Remove target.
1114 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
1116 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
1117 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
1119 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
1121 Changes to OCD support to support wiggler box as well as
1123 * ocd.c: change speed in init command to 0 from 80,
1124 add (temporary) logging commands to help debugging,
1125 (ocd_open): if "target ocd wiggler lpt" then use special
1126 ser-ocd.c serial interface which communicates with Wigglers.dll,
1127 otherwise ("target ocd <foo>") do as we did before
1128 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
1129 switch of known commands of len 0
1130 * ocd.h: add OCD_LOG_FILE
1131 * serial.c (serial_open): do serial_interface_lookup on ocd
1133 * ser-ocd.c: add buffer to contain responses from sending a
1134 command to the Wigglers.dll.
1135 (ocd_readchar): return curr char from buffer and increment ptr
1136 (ocd_write): send buffer to Wigglers.dll, storing response in
1137 return buffer and initializing curr location ptr to start of
1140 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
1142 * ocd.h: add OCD_SET_CONNECTION
1143 * ocd.c: rename "do_command" to "ocd_do_command"
1145 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
1147 Nomenclature change. BDM is a specific type of OCD
1148 (On Chip Debugging). Wiggler is the parallel port box controlled
1149 by Wigglers.dll. The faster target box from Macraigor Systems
1155 Replace all instances of "wiggler_" with "ocd_" and change most other
1156 instances of "wiggler" to "ocd" or "ocd device" depending on context.
1157 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
1158 until OCD with that target is supported again.
1160 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
1162 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
1163 sub makes, change clean rule to also remove *.a to remove
1164 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
1165 remove remote-wiggler.o
1166 * configure.in: add DLLTOOL support
1167 * configure: regenerate
1168 * wigglers.def: new file for imports for wigglers.dll
1169 * ser-ocd.c: new file which is layer between ocd.c and either the
1170 wigglers.dll or the target box, only stub so far
1171 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
1172 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
1173 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
1174 to XDEPFILES, add rules to build libwigglers.a
1176 checking in changes of Stu Grossman <grossman@cygnus.com>:
1177 * remote-wiggler.c: delete
1178 * ocd.c: new, was remote-wiggler.c
1179 always include sys/types.h, include ocd.h, move WIGGLER
1180 commands and many wiggler prototypes to ocd.h, make wiggler_desc
1181 static, stop making local wiggler functions static,
1182 define write_mem_command for wiggler_write_bytes
1183 (wiggler_start_remote): stop hardcoding the target type,
1184 instead set and use a target_type variable.
1185 (wiggler_open): add new target_type and ops args
1186 (wiggler_wait): now no longer takes pid and target_status as args,
1187 stop trying to set target_status struct, remove BGND insn
1189 (read_bdm_registers): renamed to wiggler_read_bdm_registers
1190 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
1191 remove pktlen check, set reglen instead of numregs
1192 (dump_all_bdm_regs): delete
1193 (wiggler_fetch_registers): delete
1194 (wiggler_prepare_to_store): now just an empty function
1195 (wiggler_store_registers): delete
1196 (wiggler_read_bdm_register): new
1197 (wiggler_write_bdm_registers): new
1198 (wiggler_write_bdm_register): new
1199 (wiggler_write_bytes): use write_mem_command variable instead of
1201 (get_packet): renamed to wiggler_get_packet, change refs throughout
1202 (put_packet): renamed to wiggler_put_packet, change refs throughout
1203 (wiggler_get_packet): add break to default case of switch,
1204 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
1206 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
1207 (flash_xfer_memory): delete
1208 (noop_store_registers): new placeholder replacement for
1209 target_store_registers() which prevents generic_load from trying to
1211 (bdm_update_flash_command): add store_registers_tmp variable,
1212 make handling of wiggler_ops more generic -- define wiggler_ops
1213 in a target-specific file instead (such as ppc-bdm.c in the case
1214 of the ppc), use current_target to deal with registers again
1215 making this file less target-specific.
1216 (bdm_read_register_command): new
1217 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
1218 comment out add_cmd ("read-register", ...)
1219 * ocd.h: new, contains common wiggler prototypes, command definitions
1220 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
1221 structure for ppc bdm
1224 (bdm_ppc_fetch_registers): new
1225 (bdm_ppc_store_registers_: new
1226 (_initialize_bdm_ppc): new
1227 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
1229 start-sanitize-tic80
1230 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
1232 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
1233 as a valid SP-relative offset of a saved register.
1236 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
1238 * hpread.c (hpread_read_struct_type): Use accessor macros rather
1239 than directly mucking around with data structures.
1241 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
1243 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
1244 Add a bunch of macros.
1245 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
1246 Update to use new macros.
1247 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
1248 * value.h, values.c (value_static_field): New function.
1249 * cp-valprint.c, valops.c: Modify to use value_static_field.
1251 * jv-lang.c (get_java_utf8_name): Re-write so it works with
1252 implied (missing) data field, as defined by cc1java.
1253 (java_link_class_type): Type length and field offset (in interior)
1254 now includes object header. Get static fields working.
1255 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
1256 * jv-typeprint.c (java_type_print_derivation_info,
1257 java_type_print_base): New functions, for better Java output.
1258 * jv-valprint.c: Start to support Java-specific output.
1260 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1262 * c-valprint.c (c_val_print): Use extract_address to retrieve
1263 the address of the virtual function.
1264 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
1266 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
1267 Handle C++ operator *.
1269 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
1271 * configure.in: Check for cygwin32 environment. Define and
1272 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
1273 unix; setting it to win was for an old Tcl/Tk configuration
1275 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
1276 (WIN32LDAPP, WIN32LIBS): Define.
1277 (CLIBS): Add $(WIN32LIBS).
1278 (gdb): Use $(WIN32LDAPP).
1279 * configure: Rebuild.
1281 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
1283 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
1284 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
1285 * utils.c (fprintf_symbol_filtered): Handle language_java.
1287 * symtab.c (decode_line_1): Handle Java-style package.class.method.
1289 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
1291 * java-*: Renamed to jv-*, to make fit within 14 characters.
1292 * jv-lang.h (java_type_print): Added declaration.
1293 * jv-typeprint.c: New file. Provides java_print_type.
1294 * jv-lang.c (java_link_class_type): New function.
1295 (java_language_defn): Replace c_print_type by java_print_type.
1296 * Makefile.in: Update accordingly.
1298 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
1300 * Makefile.in (init.c): except some mswin files do need to be
1303 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
1305 * Makefile.in (init.c): don't try to scan mswin for _initialize
1306 funcs. (generates misleading error message because files have
1307 .cpp suffix, not .c suffix)
1309 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
1311 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
1313 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1315 * xcoffread.c (coff_getfilename): Do not strip directory component
1318 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
1320 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
1321 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
1322 * remote-array.c: #include <ctype.h> for isascii().
1323 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
1325 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
1327 * top.c (execute_command): Force cleanup of alloca areas.
1328 * findvar.c (registers_changed): Likewise.
1330 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
1332 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
1333 * Add defs for target status.
1335 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1337 * config/mips/tm-mips64.h: longs, long longs, and pointers
1338 are all 64 bits on EABI mips targets.
1340 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1342 * partial-stab.h (case N_BINCL): detect missing partial symtab.
1343 * dbxread.c: Add a complaint for N_BINCL without a corresponding
1344 partial symtab. Remove earlier change of 5/27/97.
1346 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1348 * sol-thread.c (sol_thread_[store, fetch]_registers): if
1349 inferior_pid is an LWP rather than a Solaris thread, let
1350 procfs handle the request.
1351 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
1352 only work if inferior_pid points to an LWP (rather than a
1353 Solaris thread). Use procfs_first_available to find a good LWP.
1354 (info_solthreads): added a maintenance command to list all
1355 known Solaris threads and their attributes.
1356 * mips-tdep.c (mips_do_registers_info): Completely changed the
1357 output format to be neat and columnar. Added the helper funcs
1358 do_fp_register_row and do_gp_register_row. Also small mods to
1359 mips_print_register, which is still used to print a single reg.
1361 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1363 * procfs.c (wait_fd): Handle an fd that has "hung up" or
1364 otherwise terminated (Solaris threads).
1366 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
1368 * defs.h (init_ui_hook): Change prototype to accept one arg.
1369 * main.c (gdb_init): Change prototype to accept one arg.
1370 * top.c (gdb_init): Accepts one argument which it uses to
1371 call (*init_ui_hook).
1373 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
1375 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
1376 whether CRLF_SOURCE_FILES is defined.
1377 (open_source_file): Use OPEN_MODE with open and openp.
1378 (print_source_lines): Use FDOPEN_MODE with fdopen. If
1379 CRLF_SOURCE_FILES is defined, ignore \r characters.
1380 (forward_search_command): Use FDOPEN_MODE with fdopen.
1381 (reverse_search_command): Likewise.
1382 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
1383 (LSEEK_NOT_LINEAR): Don't define.
1385 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1387 * mips-tdep.c (mips_extract_return_value): align 4-byte float
1388 return values within the 8-byte FP register.
1390 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1392 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
1393 integers in 64-bit register parameters before function calls.
1395 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1397 * mips-tdep.c (mips_push_arguments): special-case handling for
1398 odd-sized struct parameters passed in registers / on stack.
1400 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1402 * mips-tdep.c (mips_push_arguments): tweak alignment of small
1403 structs passed in registers for little-endian non-EABI mode.
1405 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1407 * breakpoint.c (frame_in_dummy): use generic dummy if available.
1408 (check_duplicates, clear_command): compare sections only if
1409 doing overlay debugging.
1411 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
1413 * buildsym.h (struct subfile): Add debugformat member.
1414 (record_debugformat): Declare global function.
1415 * buildsym.c (start_subfile): Initialize debugformat member
1417 (record_debugformat): New function to record the format.
1418 (end_symtab): Copy format into symtab debugformat member.
1419 (end_symtab): Free subfile debugformat member.
1420 * symmisc.c (free_symtab): Free debugformat when freeing
1422 * symfile.c (allocate_symtab): Initialize the new debugformat
1423 member for new symtabs.
1424 * symtab.h (struct symtab): Add debugformat member.
1425 * source.c (source_info): Print the debug format.
1427 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
1429 * hpread.c (hpread_expand_symtab): Call record_debugformat
1431 (hpread_process_one_debug_symbol): Ditto.
1432 * dbxread.c (process_one_symbol): Call record_debugformat
1434 * coffread.c (coff_start_symtab): Call record_debugformat
1436 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
1438 * dwarfread.c (read_file_scope): Call record_debugformat
1440 * dwarf2read.c (read_file_scope): Call record_debugformat
1442 * dstread.c (dst_end_symtab): Set debugformat to be
1444 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
1446 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1448 * mips-tdep.c (mips_push_arguments): handle alignment of
1449 integer and struct args on stack for mips64 big-endian.
1451 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1453 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
1454 structs in a register wherever possible.
1455 * mips-tdep.c (mips_extract_return_value): handle structs.
1456 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
1457 (including structs, if gdb ever allows it).
1460 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
1462 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
1463 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
1464 stack push count accordingly.
1465 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
1468 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
1470 * utils.c (floatformat_from_doublest): Improve test for infinity.
1472 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
1474 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
1475 global variables into the struct dieinfo structure.
1476 (locval): Pass pointer to a dieinfo struct rather than a
1477 pointer to the raw location information. Change prototype.
1478 Set isreg, optimized_out, offreg and basereg as appropriate.
1479 (struct_type): Call locval with dieinfo struct pointer.
1480 (new_symbol): Ditto.
1481 (new_symbol): Call locval and save location before testing
1482 the values of the new dieinfo struct flags, set by locval.
1484 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1486 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
1487 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
1488 changes to trace PRFS_STOPTERM and handle PR_DEAD.
1489 These changes tried to work around a problem with an early DU 4.0
1490 release, but they trigger subtle timing dependent kernel bugs
1491 in older OSF/1 releases.
1493 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
1495 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
1496 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
1498 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
1500 * infrun.c (wait_for_inferior): Mark registers as invalid when
1501 stepping over an instruction that triggered a watchpoint.
1502 * remote-mips.c: Numerous changes to support hardware breakpoints
1503 and watchpoints on LSI MiniRISC and TinyRISC boards.
1504 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
1505 (mips_breakpoint_from_pc): Account for different breakpoint
1506 instructions used by PMON and IDT monitor.
1507 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
1509 * config/mips/tm-mips.h: Define breakpoint instructions for
1510 PMON and IDT monitor. Move MIPS16-related macros here from
1513 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1515 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
1517 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
1519 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
1520 Add missing return statements after finding an "add imm{16,32},sp"
1522 (mn10300_frame_chain): Add in size of our register save area to find
1523 our caller's frame if our caller does not have a frame pointer.
1525 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
1527 * symfile.c (generic_load): Check return code of target_write_memory.
1529 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
1531 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
1532 * config/tm-sysv4.h (in_plt_section): Add prototype.
1534 * maint.c (maintenance_translate_address): Avoid assignment
1535 inside if, per GNU coding standards.
1536 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
1537 per GNU coding standards.
1539 * monitor.c (parse_register_dump): Is really a void function.
1541 (monitor_read_memory): Remove unused variable "name".
1542 (monitor_read_memory): Remove unused variable "regbuf".
1543 (monitor_open): Remove unused variable "i".
1544 (get_hex_word): Apparently unused, #if away for now.
1547 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
1548 (fill_fpregset): Remove unused variables "regi", "to", "from" and
1551 * remote-e7000.c (ctype.h): Include.
1552 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
1553 * frame.h (generic_get_saved_register): Add prototype.
1554 (enum lval_type): Add partial forward decl.
1555 * dsrec.c (make_srec): Remove unused variable "type_code".
1556 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
1557 cases by just ignoring them.
1558 (command.h): Include.
1560 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
1561 * java-lang.c (gdbcore.h): Include for prototypes.
1562 (type_from_class): Remove unused variable "ftype".
1563 (type_from_class): Remove unused variable "name_length".
1564 (evaluate_subexp_java): Add default case to handle remaining
1566 * java-valprint.c (c-lang.h): Include for prototypes.
1568 * symfile.c (simple_read_overlay_region_table): #if away
1570 (simple_free_overlay_region_table): Ditto.
1571 (overlay_is_mapped): Add default case to switch.
1572 (simple_read_overlay_region_table): Ditto.
1573 (simple_read_overlay_region_table): Add prototype.
1575 * symtab.c (fixup_symbol_section): Remove unused msym variable.
1576 (fixup_psymbol_section): Ditto.
1577 (find_pc_sect_symtab): Make distance a CORE_ADDR.
1579 * utils.c: Add comment about t_addr being either unsigned long or
1581 (paddr): Change formats to match actual types args are cast to.
1586 * defs.h (perror_with_name): Is a NORETURN function.
1587 * utils.c (perror_with_name): Is a NORETURN function.
1588 (error): Is NORETURN independently of ANSI_PROTOTYPES.
1590 * symtab.c (fixup_symbol_section): Remove prototype.
1591 * symtab.h: (fixup_symbol_section): Add prototype.
1592 * m32r-rom.c (report_transfer_performance): Add prototype.
1593 * sparclet-rom.c: Ditto.
1596 * c-exp.y (parse_number): Cast args to float* or double* as
1597 appropriate for conversion format.
1598 * java-exp.y (parse_number): Ditto.
1600 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
1601 to nonexistant y.tab.c file.
1602 (java-exp.tab.c): Ditto.
1603 (f-exp.tab.c): Ditto.
1604 (m2-exp.tab.c): Ditto.
1606 * sh-tdep.c (symfile.h): Include.
1607 (gdb_string.h): Include.
1608 (sh_fix_call_dummy): Ifdef away, currently unused.
1609 * config/sh/tm-sh.h (pop_frame): Add prototype.
1610 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1612 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1614 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1615 of non-pointer values.
1617 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1618 their physical names already include the class name.
1620 * valops.c (value_cast): Handle upcast of a class pointer.
1622 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1623 * corelow.c (get_core_registers): Make secname big enough.
1625 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1627 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1628 * sh-tdep.c (sh_show_regs): print out all registers for
1629 the current processor
1631 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1633 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1636 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1638 Fixes for recent correction to PE format:
1639 * coffread.c (pe_file): New static variable.
1640 (struct find_targ_sec_arg): Change resultp from pointer to int to
1641 pointer to pointer to asection.
1642 (find_targ_sec): Just store the section in args->resultp, not the
1643 section offset value.
1644 (cs_to_section): Compute the section offset value from the
1646 (cs_section_address): New static function.
1647 (coff_symfile_read): Set pe_file.
1648 (read_one_sym): When reading a PE file, adjust the symbol value to
1649 include the section address if the symbol has an appropriate
1652 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1654 * configure.tgt: add mipsr3900-elf target
1655 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1657 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1659 * dbxread.c: Check malloc's return for null, prevent segv.
1661 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1663 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1666 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1668 * top.c (init_cmd_lists): Always initialize endianlist.
1669 (init_main): Always define endian commands.
1670 (set_endian_big): Issue warning if endian not selectable.
1671 (set_endian_little): Ditto.
1672 (set_endian_auto): Ditto.
1674 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1676 * remote-sim.c (simulator_command): Restrict access to the
1677 simulator to periods when the simulator is open.
1679 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1681 * procfs.c (init_procinfo): new function, abstracts some code
1682 shared by create_procinfo and do_attach;
1683 (procfs_set_inferior_syscall_traps): new function, abstracts
1684 some code needed by procfs_init_inferior, do_attach, and
1685 procfs_lwp_creation_handler; (procfs_first_available): new
1686 function, find any LWP that's runnable; (procfs_thread_alive):
1687 replace stub function with real implementation;
1688 (procfs_lwp_creation_handler): fix bug starting new child
1689 threads; (info_proc): bug fixes and enhancements for the
1690 "INFO PROCESSES" command; (close_procinfo_file): call new
1691 function "delete_thread" to cleanup GDB's thread database;
1692 (proc_init_failed): add new argument "kill", to control whether
1693 process is killed (so this function can be shared by
1694 create_procinfo and do_attach); (procfs_exit_handler): handle
1695 exit from an attached process, and cleanup procinfo handles
1696 when the process exits; (procfs_resume, procfs_wait): cleanup
1697 after a thread when it exits; (do_attach, do_detach): handle
1698 attached processes with multiple threads; plus some general
1699 improvements in the diagnostic output.
1700 * sol-thread.c (sol_thread_alive): replace stub with real
1701 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1702 handle threads that may have exited; (sol_thread_attach): add
1703 startup setup stuff; (sol_thread_detach): add unpush_target
1704 call; (sol_thread_mourn_inferior): add unpush_target call;
1705 (sol_thread_wait, sol_thread_resume): enhance to deal with
1706 thread exit cleanly; (sol_thread_new_objfile,
1707 sol_thread_pid_to_str): detect unsuccessful startup and
1708 don't crash; plus some general cleanup.
1709 * thread.c (delete_thread): new function, allows targets to
1710 notify gdb when a thread is no longer valid.
1711 * infrun.c (wait_for_inferior): don't try to detect a new
1712 thread on receiving a TARGET_EXITED event.
1714 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1716 * remote-sim.c (gdbsim_open): Pass callback struct.
1717 (init_callbacks): Remove call to sim_set_callbacks.
1719 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1721 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1722 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1723 with a zero PC as frameless to improve backtraces from core dumps
1724 caused by dereferencing a NULL function pointer.
1725 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1726 Handle frameless functions interrupted by a signal.
1728 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1729 Handle frameless functions interrupted by a signal.
1731 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1733 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1734 to reflect current reality. Gross attempt at handling out of
1737 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1738 symbols to find the end of the prologue.
1739 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1741 start-sanitize-tic80
1742 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1744 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1747 start-sanitize-tic80
1748 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1750 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1751 basic C80 features working.
1754 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1756 * configure.in (AC_TYPE_SIGNAL): Add
1757 * configure: Re-generate.
1758 * remote-sim.c: Signal returns RETSIGTYPE.
1760 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1762 * target.h (target_stop): Drop argument so it can be tested for
1765 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1767 * utils.c (floatformat_from_doublest): Handle infinity properly.
1769 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1771 * Finalize merge from Hurd folk.
1772 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1773 * thread.c (thread_apply_command, thread_apply_all_command,
1774 thread_command): Make sure TP is alive.
1775 (thread_alive): New function.
1776 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1777 * infrun.c (sig_print_info): Deal better with long signal names.
1778 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1779 * thread.c (thread_id_to_pid): New function.
1780 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1781 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1782 set_thread_default_cmd_list, show_thread_default_cmd_list):
1783 New variables. (set_thread_cmd, show_thread_cmd,
1784 set_thread_default_cmd, show_thread_default_cmd): New functions.
1785 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1786 * gnu-nat.c (inf_startup): remove TASK parameter.
1787 (inf_set_task): replace with new function (inf_set_pid).
1788 * gdbthread.h: Add extern decl for thread_cmd_list.
1790 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1792 * printcmd.c (disassemble_command): Adjust low function bound
1793 by FUNCTION_START_OFFSET.
1795 start-sanitize-tic80
1796 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1798 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1801 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1803 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1804 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1805 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1806 satisfy symbol dependancy in solib.c (core_ops).
1807 * target.[ch] conditionalize Mach-specific signals so that they
1808 won't show up in non-Mach gdb's!
1809 * thread.c: change name of static function "thread_switch" to
1810 "switch_to_thread", to avoid conflict with Mach global symbol;
1811 move thread_cmd_list to global scope so targets can add their
1812 own thread commands.
1813 * infrun.c: sig_print_info: allow for long signal names.
1814 * gnu-nat.[ch]: tidying up comments.
1815 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1816 gnu_wait must not return -1 when inferior exits;
1817 attach_to_child will modify inferior_pid in a way that allows
1818 fork_inferior to remain unchanged; remove extra arg from
1819 startup_inferior; move Mach thread commands here from thread.c.
1821 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1823 * symtab.c: decode_line_1, replace the assignment to
1824 values.sals[0].pc which I accidentally left out on 4/3/97.
1826 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1828 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1829 (fix by Bob Manson).
1830 * top.c: change "to enable to enable" to "to enable" in a couple
1833 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1835 * breakpoint.c (remove_breakpoint): Pass correct type to
1836 target_remove_watchpoint.
1837 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1839 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1841 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1842 for return address register, handle `ret' instruction.
1844 * corelow.c (get_core_registers): Initialize cf.
1846 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1847 (procfs_notice_signals): Copy traced signal set back to
1849 (unconditionally_kill_inferior): If PR_DEAD is defined,
1850 rerun inferior after killing it.
1852 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1854 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1855 structure value address is found in $a0 now.
1856 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1858 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1860 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1862 (EXTRACT_RETURN_VALUE): Likewise.
1864 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1865 insn at "pc", not "fi->pc".
1867 start-sanitize-tic80
1868 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1870 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1871 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1872 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1873 (NPC_REGNUM): Tic80 has a delay slot.
1874 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1878 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1880 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1882 (EXTRACT_RETURN_VALUE): Likewise.
1884 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1886 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1887 floatformat_ieee_double_littlebyte_bigword for little endian
1889 * utils.c (floatformat_to_doublest): Create local preswapped
1890 copy of input for floatformat_littlebyte_bigword formats.
1891 (get_field, put_field): Treat floatformat_littlebyte_bigword
1892 the same as floatformat_little.
1893 (floatformat_from_doublest): Postswap output words for
1894 the floatformat_littlebyte_bigwords format.
1896 start-sanitize-tic80
1897 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1899 * config/tic80/tic80.mt (SIM): Link in simulator.
1902 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1904 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1905 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1906 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1907 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1908 config/v850/v850.mt:
1909 Remove -lm. That's now handled by configure.
1911 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1912 Remove duplicate rm's of files.
1914 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1916 * remote-pa.c: Remove. It's broken and no longer necessary.
1918 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1920 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1921 (Avoids name clash with broken AIX header files.)
1923 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1925 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1927 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1928 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1929 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1931 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1932 tstart and dstart with section VMA.
1933 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1935 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1936 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1937 (vmap_exec): Relocate relative to the VMA in the object file,
1938 relocate .bss section as well.
1939 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1940 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1942 * xcoffread.c (secnum_to_bfd_section): New routine to get
1943 BFD section from CS section number.
1944 (scan_xcoff_symtab): Make toc_offset section relative.
1946 * symtab.c (total_number_of_methods): Avoid core dump if
1947 baseclass type is still undefined.
1949 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1951 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1953 * defs.h utils.c (error warning): Make message be const.
1954 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1955 to hook. Otherwise send it to fputs.
1956 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1958 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1959 to _filtered forms to make output appear in GUIs. Replace all
1960 uses of SERIAL_READCHAR with readchar, which has better error
1962 * (e7000_parse_device): Add prototype.
1963 (readchar): Improve doc. Handle random serial errors.
1964 (expect): Disable notice_quit code. It's busted. Remove
1965 serial error handling (it's now handled in readchar). Remove
1966 remote_debug echoing. That's handled in readchar as well.
1967 (e7000_parse_device): Remove serial_flag arg. It's not
1969 (e7000_open): Split into two pieces. Second part is
1970 e7000_start_remote, and is error protected. Now, when we connect
1971 to the target, we setup the initial frame and registers so that
1972 the user gets an immediate indication of where the target is.
1973 (gch): Remove debug output. That's handled by readchar.
1974 (e7000_read_inferior_memory): Handle errors better.
1975 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1976 command names. They show up when doing completion and confuse
1978 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1979 directly from Win32s and Win95. Get rid of debugify crud.
1980 * serial.c: Remove debugify cruft.
1981 * (serial_logchar serial_log_command serial_write serial_readchar
1982 serial_send_break serial_close): Merge common functionality into
1983 serial_logchar. Clean up rest of routines.
1984 * sparclet-rom.c: Disembowel. Leave only download routine.
1985 Download routine now switches to remote target automatically.
1986 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1987 up MSVC/Win32 problem.
1988 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1990 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1991 * config/sparc/tm-sparclet.h: Remove override for prompt.
1993 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1995 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1996 TARGET_BYTE ORDER_SELECTABLE.
1998 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
2000 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
2001 fields of gdb_callback.
2002 (gdbsim_stop): Add gdbsim_stop to list of supported client
2004 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
2005 sim_wait where gdb is in a position to handle a long running
2007 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
2009 (gdb_os_poll_quit): New function. Check for a quit pending on the
2012 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
2014 * defs.h (enum language): Add language_java.
2015 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
2016 * Makefile.in: Update for new files.
2017 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
2018 * symfile.c (deduce_language_from_filename): Recognize .java.
2020 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
2022 * m32r-stub.c (stash_registers): Rewrite.
2023 (restore_registers): Renamed to restore_and_return.
2024 (cleanup_stash): New function.
2025 (process_exception): New function.
2026 (_catchException*): Rewrite.
2028 * remote-sim.c (gdbsim_load): Update call to sim_load.
2029 (gdbsim_create_inferior): No longer pass start_address to
2030 sim_create_inferior.
2031 (gdbsim_open): Pass endian indicator as arg.
2033 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
2035 * remote.c (get_offsets): Don't use scanf for interpreting
2036 response to qOffsets.
2038 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
2040 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
2041 (INSTALL_XFORM1): Remove.
2042 (install-only): Use $(program_transform_name) directly, rather
2043 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2044 (uninstall): Transform name.
2046 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
2048 * remote-mips.c (mips_load): Ensure that PC gets updated
2049 after a load on LSI target.
2051 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
2053 * procfs.c (notice_signals): fix typo
2055 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
2057 * gdbserver/Makefile.in (INSTALL): Change install.sh to
2060 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
2062 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
2063 since gcc automatically includes it
2065 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
2067 * procfs.c: Substantial (but incomplete) changes to support
2068 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
2069 struct now has substructs like struct flt_ctl instead of
2070 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
2071 map_fd instead of a single fd. Non-sysv4.2mp procfs models
2072 still have the structs and multiple fds, but don't use the
2073 entire struct and the four fds all point to the same thing.
2074 We use PROCFS_USE_READ_WRITE to decide whether to talk to
2075 procfs with reads/writes or use ioctl instead. We use
2076 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
2077 multiple fds or not. PROC_NAME_FMT is split out into
2078 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
2079 STATUS_PROC_NAME_FMT.
2081 (procfs_notice_signals): now a necessary wrapper around
2082 (notice_signals): which are the new guts for noticing signals
2083 (open_proc_file): gets a new flag arg used in sysv4.2mp to
2084 determine whether or not to attempt to open the ctl_fd.
2085 (procfs_read_status): new local function, reads procfs status
2086 (procfs_write_pcwstop): new local function, writes a PCWSTOP
2087 (procfs_write_pckill): new local function, writes a PCKILL
2088 (unconditionally_kill_inferior): remove signo since we now
2089 just call procfs_write_pckill().
2090 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
2091 (proc_iterate_over_mappings): the whole function is ifdefed
2092 on UNIXWARE to keep things readable.
2094 Expanded the syscall_table to include new potential sysv4.2mp
2095 members. Note that all ifdefs of UNIXWARE should be eliminated
2096 if possible or renamed to describe what's being selected for a
2097 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
2098 IRIX specific code now also checks it's not UNIXWARE.
2100 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
2101 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
2102 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
2103 "/debug/%d" as PROC_NAME_FMT used to be
2105 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
2107 * mn10300-tdep.c: Almost completely rewritten based on mn10200
2109 * config/mn10300/tm-mn10300.h: Likewise.
2111 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
2113 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
2114 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
2115 lousy out-of-date clone of remote.c.
2117 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
2119 * remote.c: Fix problems realized while showering.
2120 * (hexnumlen): Add prototype. Use max, not min.
2121 * (remote_write_bytes remote_read_bytes): Fix max packet size
2122 calculations to properly account for packet overhead. Also handle
2123 (probably rare) case where remote_register_buf_size isn't set.
2125 * remote.c: Fix doc for `C' and `S' commands to indicate full
2127 * (remote_ops extended_remote_ops remote_desc remote_write_size):
2129 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
2130 Record size of response to fetch registers command, use this to
2131 limit size of memory read and write commands.
2132 * (push_remote_target): New function to make it possible to have
2133 another target switch to the remote target.
2134 * target.h: Add prototype for push_remote_target.
2135 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
2136 for hosts which default to unsigned chars (such as SGI's).
2137 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
2138 handled automatically in remote.c.
2140 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2142 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
2143 find_pc_sect_function(), find_pc_sect_partial_function(): new
2144 functions for debugging overlays; pc without section is ambiguous.
2145 * breakpoint.[ch]: add section pointer to breakpoint struct;
2146 add section argument to check_duplicates(); check section as well
2147 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
2148 breakpoint_thread_match(), bpstat_stop_status()];
2149 add section argument to describe_other_breakpoints();
2150 use INIT_SAL() macro to zero-out new sal structures;
2151 make resolve_sal_pc() fix up the sal's section as well as its pc;
2152 match on section + pc in clear_command() and delete_breakpoint();
2153 account for overlay sections in insert_breakpoints(),
2154 remove_breakpoint() and breakpoint_re_set_one();
2155 all this to support overlays where a PC is not unique.
2156 * exec.c: change xfer_memory() to handle overlay sections.
2157 * findvar.c: change read_var_value() to handle overlay sections.
2158 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
2159 * infcmd.c: jump_command() warns against jumping into an overlay
2160 that's not in memory. Also use INIT_SAL() to initialize sals.
2161 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
2162 overlay state information; Also use INIT_SAL() to init sals.
2163 * m32r-rom.c: modify load routines to use LMA instead of VMA.
2164 * m32r-stub.c: mask exit value down to 8 bits; screen out any
2165 memory read/writes in the range 600000 to a00000, and ff680000
2166 to ff800000 (hangs because nothing is mapped there); fix strcpy().
2167 * maint.c: maintenance command "translate-address" supports overlays.
2168 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
2169 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
2170 this constitutes gdb's internal overlay mapping table. Add macro
2171 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
2172 Add function find_pc_sect_section().
2173 * printcmd.c: modify print_address_symbolic() with overlay smarts;
2174 modify address_info() with overlay smarts; add function sym_info()
2175 to support the INFO SYMBOL command (translate address to symbol(s));
2176 modify disassemble_command() to work on unmapped overlays.
2177 * source.c: use INIT_SAL() to initialize sals.
2178 * symfile.[ch]: change generic_load() to use section's LMA address
2179 instead of VMA address, for overlay sections.
2180 Add numerous functions for finding a PC's section / overlay,
2181 translating between VMA and LMA address ranges, determining if an
2182 overlay section is mapped, etc. Add several user commands for
2183 overlay debugging. Add support for a "generic" form of automatically
2184 reading overlay mapping info from the inferior (based on the default
2185 (simple) overlay manager which Cygnus provides as an example).
2186 * symtab.[ch]: add functions find_pc_sect_symtab(),
2187 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
2188 for lookup; modify lookup_symbol and decode_line_1() to use them;
2189 modify find_function_start_sal() to account for overlay sections;
2190 add macro INIT_SAL() for initializing struct symtab_and_line.
2191 * target.c: fix a comment in the declaration of target_ops.
2193 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
2195 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
2196 mips_skip_stub, mips_ignore_helper): New functions for dealing
2197 with MIPS16 call/return thunks.
2198 (mips_init_frame_pc_first): New function to implement
2199 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
2200 new code to skip over MIPS16 thunks.
2201 (mips_frame_chain): Skip over MIPS16 thunks.
2202 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
2203 mips_skip_stub, mips_ignore_helper): Declare.
2204 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
2205 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
2206 the above functions.
2207 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
2208 (mips_init_frame_pc): Declare.
2209 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
2210 to decide if certain library function calls should be ignored.
2212 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
2214 * remote-sim.c (gdbsim_open): Check return code from sim_open.
2215 Update call to sim_open (new arg SIM_OPEN_DEBUG).
2217 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
2219 * gdbinit.in: New file.
2221 * configure.in: Generate .gdbinit from gdbinit.in.
2222 * configure: Rebuild.
2224 start-sanitize-tic80
2225 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
2227 * config/tic80/tic80.mt: Disable using the simulator
2231 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
2233 * COPYING: Install new version of file from FSF.
2234 * copying.c (show_copying_command): Update FSF address.
2236 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
2238 * Makefile.in (distclean): Remove .gdbinit.
2240 start-sanitize-tic80
2241 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
2243 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
2246 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
2248 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
2249 to va_list from void *, since va_list might not be a pointer
2252 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
2254 * remote-mips.c: Clean up comment and extraneous semicolon
2255 for mips_monitor_prompt variable.
2257 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
2259 * remote-mips.c: Add `set monitor-prompt' command.
2261 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
2263 Fix from Peter Schauer:
2264 * mdebugread.c (parse_procedure): Set address of procedure to
2265 block start; this fixes problems with shared libraries introduced
2266 by change of Mar 21.
2268 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
2270 * symtab.c (find_pc_symtab): change to support the case
2271 where the objfile is reordered and contains both coff and
2272 stabs debugging info (continue on if a psymtab isn't found).
2274 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
2276 Fixes from Peter Schauer:
2277 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
2278 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
2279 is big-endian and if registers are 32 bits.
2280 * mips-tdep.c (mips_print_register, mips_extract_return_value,
2281 mips_store_return_value): Fix floating-point word-order problems on
2282 little-endian targets introduced by changes of Mar 21.
2284 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
2286 * remote.c (target_resume_hook, target_wait_loop_hook): New
2288 (remote_resume, remote_wait): Use them.
2289 * d10v-tdep.c: Set the above hooks.
2290 (tracesource): New GDB variable, controls source display in
2292 (display_trace): Find and display source line if requested.
2293 (trace_info): Mention empty trace buffer if appropriate.
2294 (tdisassemble_command): Robustify argument handling.
2296 * configure.host: Remove extra bogus Linux case.
2298 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
2300 * remote-sim.c (simulator_command): Add comment about dealing with
2302 start-sanitize-tic80
2303 * Makefile.in (tic80-tdep.o): Add target.
2304 * configure.tgt: Add tic80 case.
2305 * tic80-tdep.c: New file.
2306 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
2309 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2311 * c-exp.y (yylex): Handle nested template parameter lists.
2312 * symtab.c (decode_line_2): Fix test for valid choice number.
2314 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
2316 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
2317 copy first two floating point arguments to general registers, so that
2318 MIPS16 functions will receive the arguments correctly.
2319 (mips_print_register): Print double registers correctly on
2320 little-endian hosts.
2321 (mips_extract_return_value): Return double values correctly
2322 on little-endian hosts.
2324 * mdebugread.c (parse_procedure): Adjust address of procedure relative
2325 to address in file descriptor record; this accounts for constant
2326 strings that may precede functions in the text section. Remove
2327 now-useless lowest_pdr_addr from argument list and all calls.
2329 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
2331 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
2332 whether the simulator will be built by whether the Makefile in the
2333 simulator directory was built.
2335 * configure.in (--enable-sim-powerpc): Delete switch.
2336 * configure: Regenerate.
2338 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
2340 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
2341 in the prologue too.
2343 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
2345 (gdb_os_evprintf_filtered): Similarly.
2347 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
2349 New UnixWare 2.1 configuration
2350 * config/i386/i386v42mp.mt: new
2351 * config/i386/i386v42mp.mh: new
2352 * config/i386/tm-i386v42mp.h: new
2353 * config/i386/nm-i386v42mp.h: new
2354 * configure.tgt: added new entries
2355 * configure.host: added new entries
2357 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
2359 * dsrec.c (load_srec): Print leading zeroes when printing section
2362 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2364 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
2366 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
2368 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2370 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
2371 vprintf_filtered, evprintf_filtered): Callbacks that accept
2374 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2376 * breakpoint.c (insert_breakpoints, watchpoint_check,
2377 bpstat_stop_status): Do not disable watchpoints going out of scope.
2378 (insert_breakpoints): Make sure that the current frame is valid
2379 before calling find_frame_addr_in_frame_chain.
2381 * top.c (setup_user_args): Handle quotes and backslashes.
2382 (print_gdb_version): Update copyright year.
2384 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
2386 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
2388 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
2390 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
2392 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
2393 except under wingdb. (Contributed by Martin Hunt).
2395 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
2397 * configure: Regenerated.
2398 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
2400 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
2402 * remote-sim.h (sim_state, SIM_DESC): New types.
2403 (sim_open): Return a `descriptor' as result.
2404 (*): New argument of descriptor result from sim_open.
2405 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
2406 (gdbsim_open): Record result of sim_open in gdbsim_desc.
2407 Pass argv list to sim_open, argv[0] = pseudo program name.
2408 (*): Pass gdbsim_desc to sim_foo fns.
2410 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
2412 * config.in: Regenerated.
2414 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
2415 HAVE_HPUX_THREAD_SUPPORT): Define.
2417 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
2419 First cut at supporting simulators in gdbserver:
2421 * configure, configure.in: Allow gdbserver to be configured
2422 for cross-target environments.
2423 * gdbserver/Makefile.in: Add simulator support.
2424 * gdbserver/configure.in: Eliminate assumption that host == target.
2425 Simplify using gdb/configure.tgt and gdb/configure.host.
2426 Fix other minor configuration errors.
2427 * gdbserver/low-sparc.c: Fix compile error.
2428 * gdbserver/remote-utils.c: Eliminate assumption that registers
2429 and addresses are four bytes. Fix minor compile errors and warnings.
2430 * gdbserver/server.c: Rewrite numerous instances of identical code
2431 for starting inferior processes to call new function start_inferior.
2432 Eliminate assumption that registers and addresses are four bytes.
2433 * gdbserver/server.h: Add missing prototypes to eliminate compiler
2435 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
2436 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
2437 * config/i386/linux.mh: Eliminate gdbserver support as a first step
2438 in moving such support from host to target makefile fragments.
2439 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
2441 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2443 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
2444 to insure consistant initialization of unused fields to zero.
2445 * symtab.c: replace initializations of sals with new macro INIT_SAL.
2446 * breakpoint.c: ditto.
2449 * source.c: add call to INIT_SAL macro.
2451 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2453 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
2454 they might get used on 32 bit targets as well.
2456 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
2458 * remote-mips.c (mips_exit_debug): Some IDT boards don't
2459 send the full exit string.
2461 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
2463 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
2465 (mn10200_store_struct_return): Likewise.
2467 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
2469 * mips-tdep.c (mips_fetch_instruction): New function; replace
2470 common code throughout with calls to it.
2471 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
2472 correct saved addresses of $s0 and $s1.
2473 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
2474 instead of hardcoded 4.
2475 (mips16_skip_prologue): Handle extended instructions correctly.
2477 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
2479 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
2480 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
2482 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
2484 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
2485 New macros for testing, setting, and clearing bit 0 of addresses.
2486 Change numerous bits of code where bit 0 was being manipulated
2487 to use these macros.
2489 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
2491 * remote-mips.c: Put back the form feeds.
2493 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
2495 * remote-mips.c: Remove form feeds (^L) from source.
2496 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
2497 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
2498 PMON after a continue; it causes target program misbehavior.
2499 (mips_fetch_register): Don't fetch unsupported registers; this
2500 cuts down on wasted serial traffic.
2502 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2504 * configure.in configure (HPUX/OSF thread support): Enable this
2505 only when running GCC, since HP's thread header files use ANSI C
2506 which is not supported by their default compiler.
2508 * configure.host (i[3456]86-*-windows): Disable long long
2509 support for WinGDB. Add mswin to configdirs.
2510 * configure.in configure: Move calls to configure.host and
2511 configure.tgt to the top of configure.in to allow them to set
2512 config variables before they are referenced.
2514 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
2516 * configure.tgt (mips*-*-lnews*): New target.
2518 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
2520 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2521 if we're not the innermost frame. Fix minor typos.
2523 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2525 * stabsread.c (read_type): Fix handling of template names
2526 with template parameters containing `::'.
2528 * valops.c (search_struct_field, search_struct_method):
2529 Pass correct valaddr parameter to baseclass_offset.
2530 Prevent gdb crashes by making sure that the virtual base pointer
2531 from an user object still points to accessible memory.
2533 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2535 * maint.c: Eliminate -Wall warnings by including some header files.
2537 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2539 * remote-sim.c (init_callbacks): Undo previous change.
2541 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2543 * maint.c: Fix dereference of pointer.
2544 * remote-sim.c: Fix reference of structure member "last_error".
2545 * debugify.c: Include config.h to get ANSI definitions.
2547 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2549 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2552 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2554 * main.c (print_gdb_help): Make static to match declaration.
2556 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2558 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2560 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2562 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2564 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2566 * defs.h: Fix prototypes for new cleanup functions.
2568 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2570 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2571 comment, add PARAMS, add license info and fix indentation.
2573 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2575 * debugify.c, debugify.h: New files. Provide common macros
2576 for writing debug info to a log file or stdio.
2578 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2580 * c-valprint.c (c_val_print): Fix printing for arrays defined
2583 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2585 * defs.h: Fix cntl-C to read from the Windows message queue.
2586 Add prototypes for make_final_cleanup (and the other cleanup
2588 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2589 Change sync code to report status while trying to sync-up
2590 with hardware. Add debugging output and document.
2591 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2592 Add debugging output and document.
2593 * serial.c: Add debugging output.
2594 * top.c: Add call to do_final_cleanups.
2595 Remove conditionals preventing Win32 from getting SIGQUIT.
2596 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2597 chain as a parameter. Extract this generic code from the cleanup
2598 routines into separate funtions (*_my_cleanup). Keep old
2599 functionality by passing "cleanup_chain" to the new funtions.
2600 Define the cleanup chain "final_cleanup_chain" to be a cleanup
2601 chain which will be executed only when gdb exits. Add functions
2602 (*_final_cleanup) to match the original (*_cleanup) functions.
2603 (pollquit, quit, notice_quit): Fix to read cntl-C from the
2604 Windows message queue.
2606 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2608 * m32r-rom.c: #include <sys/types.h>.
2609 #ifdef out new load support if wingdb.
2610 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2612 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2615 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2616 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2618 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2619 extracting a return value from a register pair.
2621 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2622 be two byte aligned. Round argument sizes up to two byte boundary.
2623 Write out args in two byte hunks.
2624 (mn10200_push_return_address): Implement.
2625 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2626 structures > 8 bytes (temporary).
2627 (STORE_RETURN_VALUE): Likewise.
2628 (CALL_DUMMY): No longer undefine.
2629 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2630 (REG_STRUCT_HAS_ADDR): Define.
2632 start-sanitize-r5900
2633 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2635 * configure.tgt: added r5900.
2638 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2640 * mips-tdep.c (non_heuristic_proc_desc): New function.
2641 (find_proc_desc): Move non-heuristic proc search code into separate
2643 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2644 descriptor, to avoid prologue examination when disassembling.
2645 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2646 aka MicroMeteor board).
2647 (mips_exit_debug): Prevent protocol reinitialization if an error
2648 occurs while exiting debug mode.
2650 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2652 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2653 comments, formatting, etc. Plus other minor fixes for problems
2654 I found during my first pass over the mn10200 port.
2655 (mn10200_analyze_prologue): New function.
2656 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2657 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2658 comments, formatting, etc. Minor fixes for problems I found during
2659 my first pass over the mn10200 port.
2660 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2662 (REGISTER_VIRTUAL_TYPE): Define as a long.
2663 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2665 (STORE_RETURN_VALUE): Similarly.
2667 * blockframe.c (generic_get_saved_regs): Remove unused variable
2669 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2670 inside #ifdef CALL_DUMMY.
2671 (watch_command_1): Initialize target_resources_ok.
2672 * command.c (do_setshow_command): Provide dummy initialization
2674 * valops.c (find_function_addr): Move function & prototype inside
2676 (value_arg_coerce): Similarly.
2677 (value_of_variable): Provide dummy initialization of "frame".
2679 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2681 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2682 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2684 (scan_xcoff_symtab): Ditto.
2686 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2688 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2689 from being sent to 32-bit targets by masking off upper bits.
2690 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2691 of PC on 32-bit targets.
2692 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2693 frame setup instruction.
2694 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2695 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2696 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2697 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2698 fixes problem on MIPS16 printing function arguments.
2700 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2702 * dwarf2read.c (dwarf2_linkage_name): New function to get
2703 the linkage name of a die from DW_AT_MIPS_linkage_name or
2705 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2706 new_symbol): Use it instead of accessing DW_AT_name.
2707 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2708 partial die if present.
2709 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2711 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2713 * blockframe.c (generic_frame_chain_valid): If the new frame
2714 is not INNER_THAN the old frame, then it's not valid.
2716 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2718 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2719 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2721 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2723 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2724 sd and sw instructions correctly.
2725 (heuristic_proc_start): Add support for MIPS16.
2726 (mips16_get_imm, mips16_heuristic_proc_desc,
2727 mips32_heuristic_proc_desc): New helper functions for
2728 heuristic_proc_desc.
2729 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2730 (mips_push_arguments): Don't align small arguments in EABI.
2731 (mips32_skip_prologue): Attempt to shrink code size a little.
2733 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2735 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2736 * m32r-rom.c: Several experiments with improved download time.
2738 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2740 * mips-tdep.c (MIPS16_INSTLEN): Define.
2741 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2742 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2743 of function on MIPS16.
2744 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2745 for mips_skip_prologue.
2746 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2748 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2750 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2751 ../sim/common/libcommon.a.
2753 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2755 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2757 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2759 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2762 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2764 First set of changes for mips16:
2765 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2766 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2767 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2768 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2769 * mem-break.c (memory_breakpoint_from_pc): New function.
2770 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2771 memory_breakpoint_from_pc to determine breakpoint contents and size.
2772 * target.h (memory_breakpoint_from_pc): Declare.
2773 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2774 to determine size of breakpoint instruction.
2775 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2776 New helper functions for mips_find_saved_regs.
2777 (mips_find_saved_regs): Recognize mips16 prologues.
2778 (mips_addr_bits_remove): Strip off upper 32 bits of address
2779 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2780 (mips_step_skips_delay): No branch delay slot on mips16.
2781 (gdb_print_insn_mips): Disassemble mips16 code.
2782 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2784 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2786 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2787 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2788 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2789 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2791 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2793 * dwarf2read.c: Replace integral tag, name and form fields in
2794 internal structure definitions with the corresponding enumeration
2795 types from dwarf2.h. Add default cases to switches on enumerations
2797 Make quoting of string arguments in complaint messages consistent.
2798 Check for NULL returns from DW_STRING.
2799 (struct partial_die_info): Add sibling and has_type fields, remove
2801 (DW_*): Move access macro definitions near the definition of the
2802 attribute structure.
2803 (struct field_info): New structure to pass information about fields
2804 and member functions between die processing routines.
2805 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2806 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2807 the partial symbol table if the DW_AT_*_pc attributes are missing.
2808 Add file scope base type definitions to the partial symbol table.
2809 Skip over child dies if the die has a sibling attribute.
2810 (add_partial_symbol): Enter global variables with type attributes
2811 and without location descriptors into the partial symbol table.
2812 Store value of DW_TAG_variable dies in the partial symbol table.
2813 Do not enter global variables into the minimal symbol table.
2814 Add base type definitions to the partial symbol table.
2815 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2816 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2817 Add a typedef symbol for base type definitions to the symbol table.
2818 Ignore DW_TAG_inlined_subroutine tags for now.
2819 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2820 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2821 to determine pc bounds, ignore dies with invalid bounds.
2822 (dwarf2_get_pc_bounds): New routine to extract and validate the
2823 DW_AT_*_pc attributes of a die.
2824 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2825 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2826 New functions to handle fields and member functions.
2827 (read_structure_scope): Rewritten to use them.
2828 (read_array_type): Renamed from dwarf_read_array_type.
2829 Default upper array bound to describe an array with unspecified
2831 Create array types in backwards order, as dwarf2 puts out the array
2832 dimensions from left to right.
2833 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2834 DW_AT_artificial and DW_AT_prototyped.
2835 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2836 Pass objfile to dwarf_base_type.
2837 (read_partial_die): Use read_attribute to read in the attributes.
2838 Handle DW_AT_sibling and DW_AT_type.
2839 Follow references when determining DW_AT_name and DW_AT_external
2840 attributes of the die.
2841 Validate DW_AT_*_pc attributes.
2842 (read_full_die): Use read_attribute to read in the attributes.
2843 (read_attribute): New function to read an attribute described
2844 by an abbreviated attribute.
2845 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2846 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2847 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2848 Change symbol class for global variables with a zero valued location
2849 descriptor to LOC_UNRESOLVED.
2850 Handle DW_AT_const_value attributes for DW_TAG_variable,
2851 DW_TAG_formal_parameter and DW_TAG_enumerator.
2852 Build a typedef symbol for DW_TAG_base_type.
2853 (dwarf2_const_value): New routine to copy a constant value from an
2854 attribute to a symbol.
2855 (dwarf_base_type): Use passed in objfile, not current_objfile
2856 when calling dwarf2_fundamental_type.
2857 (dump_die): Use DW_* accessor macros to access values of attributes.
2858 (decode_locdesc): Handle DW_OP_plus_uconst.
2860 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2862 * mn10200-tdep.c: New file.
2863 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2864 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2865 * config/mn10200/mn10200.mt: New file.
2866 * configure.tgt: add mn10200 entry.
2868 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2870 * configure.in configure: Check if host has libdl if doing
2873 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2875 * mn10300-tdep.c: Wrote/fixed implementations of
2876 mn10300_frame_chain, mn10300_init_extra_frame_info,
2877 mn10300_frame_saved_pc
2878 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2879 and INIT_FRAME_PC macros.
2881 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2883 * configure.in configure: Check if host has libm. Make sure we
2884 are using gcc when using the -export-dynamic option. Fixes a
2885 problem with building under Solaris/SunPro cc.
2887 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2889 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2890 Link in simulator on MIPS embedded targets.
2892 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2894 * blockframe.c (frameless_look_for_prologue): Mark frames
2895 with a zero PC as frameless to improve backtraces from core dumps
2896 caused by dereferencing a NULL function pointer.
2898 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2900 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2902 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2904 * mn10300-tdep.c: made a lot more generic, ripping out code
2905 from copied target (no more mn10300_scan_prologue,
2906 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2907 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2908 and INIT_FRAME_PC macros
2910 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2912 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2913 FP_REGISTER_BYTES to compute offsets into the saved frame,
2914 since it fails for SPARC targets configured without any
2915 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2917 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2919 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2922 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2924 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2925 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2927 * configure configure.in: Clean up test cases around thread support.
2928 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2930 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2931 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2932 value_at and value_at_lazy.
2933 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2934 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2935 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2936 instead of read_memory. It takes a bfd_section arg.
2937 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2938 unnecessary cast for assignment of struct dbx_symfile_info.
2939 Struct objfile now uses a real pointer instead of PTR for this
2941 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2942 text, data and bss into dbx_symfile_info.
2943 * exec.c (xfer_memory): Handle transfers for user-specified
2945 * findvar.c (read_var_value locate_var_value): Copy bfd section
2946 from the symbol to the value.
2947 * gdb-stabs.h: Add section pointers for text, data and bss
2949 * maint.c (translate address command): Add test code for overlay
2950 address translation.
2951 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2953 * (print_formatted x_command): Record current section along with
2954 current address for repeated commands.
2955 * sparc-nat.c (fetch_inferior_registers): Change
2956 target_xfer_memory to target_{read write}_memory to allow changes
2957 to target_xfer_memory interface for section info.
2958 * symmisc.c (dump_msymbols print_symbol): Print section
2959 assocaited with symbol.
2960 * symtab.c (fixup_symbol_section): New routine to
2961 add section info to symbols returned by lookup_symbol.
2962 * symtab.h (struct general_symbol_info): Add bfd section to
2964 * target.c target.h (target_xfer_memory): Add bfd section to
2966 * (target_read_memory_section): New routine to read data from a
2968 * (target_memory_bfd_section): New global variable to pass bfd
2969 section in to targets.
2970 * valarith.c (value_add value_addr value_array): Preserve bfd
2971 section when computing new value.
2972 * value.h (struct value): Add bfd section to values.
2973 * values.c (allocate_value value_copy): Initialize/preserve bfd
2975 * (unpack_double): Clean up _MSC_VER conditionals to remove
2977 * v850ice.c: New module to support communication with NEC's
2979 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2980 ep names with rxx names. sp and fp are renamed via a different
2983 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2985 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2986 also removed code elsewhere that made use of RP_REGNUM.
2987 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2988 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2989 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2990 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2992 For older changes see ChangeLog-96
2998 version-control: never