1 Mon Nov 24 14:17:02 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
3 * infcmd.c: export registers_info, for use by other modules.
4 * printcmd.c: export output_command, for use by other modules.
5 * stack.c: export locals_info and args_info, for use by other modules.
7 Mon Nov 24 08:59:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
9 * valprint.c (print_longest): When CC has long long but printf
10 doesn't, print decimal value as three parts.
12 * config/i386/tm-fbsd.h: New file.
13 * config/i386/fbsd.mt (TM_FILE): Change to tm-fbsd.h.
15 * config/i386/nm-fbsd.h (FLOAT_INFO): Move definition from here.
16 * config/i386/tm-fbsd.h (FLOAT_INFO): To here.
18 * configure.in (PRINTF_HAS_LONG_LONG): Check full functionality of
20 (SCANF_HAS_LONG_DOUBLE): Check the scanf family for support of
21 long double using %Lg.
22 * acconfig.h: Provide default undef for SCANF_HAS_LONG_DOUBLE.
23 * configure: Re-generate.
25 * c-exp.y (parse_number): Use sscanf %Lg when host has
26 SCANF_HAS_LONG_DOUBLE not PRINTF_HAS_LONG_DOUBLE
28 Sun Nov 23 17:12:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
30 * printcmd.c (print_insn): Set the machine type if known.
32 * i386-tdep.c (_initialize_i386_tdep): Delete "set
33 assembly-language" command. Replaced by generic "set
34 architecture". Set initial machine using bfd_lookup_arch.
36 # start-sanitize-vr5400
37 Sun Nov 23 16:23:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
39 * configure.tgt (gdb_target): Treat vr5400 as a vr5000.
42 Fri Nov 21 19:43:23 1997 Jim Blandy <jimb@zwingli.cygnus.com>
44 * valops.c (call_function_by_hand): If the function has a
45 prototype, convert its arguments as if by assignment. Otherwise,
46 do the usual promotions.
47 * stabsread.c (define_symbol): Set the TYPE_FLAG_PROTOTYPED flag
48 on functions' types when we can; all C++ functions should get it,
49 and if the Sun-style prototype notation is in the stabs, we can
52 Fri Nov 21 12:20:16 1997 Ian Lance Taylor <ian@cygnus.com>
54 * aclocal.m4 (AM_CYGWIN32, AM_EXEEXT): Remove. They are already
55 defined by the inclusion of ../bfd/aclocal.m4.
58 Fri Nov 21 10:52:39 1997 Michael Meissner <meissner@cygnus.com>
60 * Makefile.in (SHELL): Really do the change.
62 Fri Nov 21 02:19:57 1997 Geoffrey Noer <noer@cygnus.com>
64 * Makefile.in: also revert SHELL change until configury
67 Thu Nov 20 16:35:13 1997 Doug Evans <devans@canuck.cygnus.com>
69 * sparc-tdep.c (sparc_pc_adjust): Don't assume sizeof (long) == 4.
71 Thu Nov 20 04:11:27 1997 Geoffrey Noer <noer@cygnus.com>
73 * aclocal.m4: add EXEEXT setting rule
74 * configure.in: call it
75 * configure: regenerate
76 * Makefile.in: pepper with EXEEXTs in appropriate places,
77 set SHELL = @SHELL@ for those lame hosts that don't have a /bin/sh
78 For some reason, EXEEXT isn't getting substututed in correctly
79 so for now, set EXEEXT to empty string
81 Mon Nov 17 15:35:06 1997 Doug Evans <devans@canuck.cygnus.com>
83 * Makefile.in (remote-sim.o): Depend on $(INCLUDE_DIR)/callback.h.
85 Fri Nov 14 13:04:34 1997 Jeffrey A Law (law@cygnus.com)
87 * jv-exp.y (copy_exp, insert_exp): Avoid ANSI prototypes.
89 Thu Nov 13 09:47:35 1997 Michael Meissner <meissner@cygnus.com>
91 * d30v-tdep.c (d30v_print_flags): Function to print the d30v flags
92 in a human readable format.
93 (print_flags_command): Command wrapper to call d30v_print_flags.
94 (d30v_do_registers_info): When printing out all of the registers,
95 print out the flag values in a human readable fashion.
96 (_initialize_d30v_tdep): Add info flags command to print the
99 * config/d30v/tm-d30v.h (PSW_*): Add macros for each of the PSW
100 bits that are defined.
102 Mon Nov 10 15:13:13 1997 Ian Lance Taylor <ian@cygnus.com>
104 * valprint.c (print_longest): The b, h, w, and g format specifiers
105 print unsigned values.
107 Tue Nov 4 16:52:50 1997 Geoffrey Noer <noer@cygnus.com>
109 * config/i386/cygwin32.mh: because cygwin.dll calls malloc/realloc
110 to allocate memory for environ space, gdb cannot use memory
111 checks -- set -DNO_MMCHECK
113 Tue Nov 4 13:50:59 1997 Jim Blandy <jimb@sendai.cygnus.com>
115 * jv-exp.y (ArrayAccess): Implement Name [ Expression ]; check the
116 code to see why this is not trivial.
117 (copy_exp, insert_exp): New functions.
119 Fri Oct 24 17:24:00 1997 Dawn Perchik <dawn@cygnus.com>
121 * dwarf2read.c (dwarf2_build_psymtabs_hard): Handle the case
122 where a compilation unit die has no children (DW_TAG_compile_unit
124 (scan_partial_symbols): Add comment for nesting_level.
127 Wed Oct 29 17:45:43 1997 Gavin Koch <gavin@cygnus.com>
129 * configure.tgt: Add tx49 configury based on 4300.
132 Wed Oct 29 15:53:24 1997 David Taylor <taylor@texas.cygnus.com>
134 * solib.c (solib_break_names): add entry for Solaris 2.6 run
135 time linker. From Casper Dik via Peter Schauer.
137 Fri Oct 24 16:48:21 1997 David Taylor <taylor@texas.cygnus.com>
139 * sol-thread.c (sol_find_new_threads_callback,
140 sol_find_new_threads): New functions.
141 * config/sparc/nm-sun4sol2.h (FIND_NEW_THREADS): New macro, invoke
142 sol_find_new_threads.
143 * thread.c (info_threads_command): invoke FIND_NEW_THREADS if it
146 Thu Oct 23 16:16:04 1997 Jeff Law (law@fast.cs.utah.edu)
148 * dbxread.c (process_one_symbol): Put back initialization
149 of a variable lost during last change. Don't perform
150 assignment inside conditionals.
151 * stabsread.c (symbol_reference_defined): Return -1 for error/not
152 found. All callers changed appropriately.
153 (define_symbol): Don't perform assignment inside conditionals.
155 Wed Oct 22 13:04:52 1997 Jeffrey A Law (law@cygnus.com)
157 * mdebugread.c (psymtab_to_symtab_1): Handle new live range stabs
160 * dbxread.c: More comment cleanups.
161 * stabsread.c: Fix various violations of the GNU coding and
162 formatting standards. Update/add comments to make code clearer.
163 (resolve_reference): Delete unused function.
164 (ref_search_val): Remove function. It didn't belong in stabsread.c
165 (resolve_live_range): No longer returns a value. Do not add it
166 to the live range list until the entire range stab has been parsed.
167 (get_substring): Remove duplicate declaration.
168 (resolve_symbol_reference): Now static. Remove unnecessary code
169 to deal with cleanups.
170 (ref_add): Use xrealloc instea of realloc.
171 (process_reference): Reorganize slightly to make clearer.
172 * stabsread.h (resolve_symbol_reference): Remove declaration.
173 (resolve_reference): Likewise.
174 * symtab.c (find_active_alias): New function.
175 (lookup_block_symbol): Use find_active_alias.
176 * symtab.h (struct range_list): Fix dangling struct live_range
178 (ref_search_val): Remove decl.
180 * symtab.h (struct range_list): Renamed from struct live_range.
181 (struct symbol): Remove struct live_range_info substruct.
182 Bring the alias list and range list fields up to the toplevel
183 as "aliases" and "ranges".
184 (SYMBOL_ALIASES, SYMBOL_RANGES): Corresponding changes.
185 (SYMBOL_RANGE_START, SYMBOL_RANGE_END, SYMBOL_RANGE_NEXT): Delete.
186 * stabsread.c: Corresponding changes.
188 * dbxread.c: Fix various violations of the GNU coding and
189 formatting standards. Update/add comments to make code
191 (process_later): Use xrealloc instead of realloc.
193 * symtab.c: Include inferior.h.
195 Tue Oct 21 14:15:26 1997 Per Bothner <bothner@cygnus.com>
197 * ch-exp.c: Rename FIELD_NAME to DOT_FIELD_NAME (to avoid conflict).
199 Fri Oct 17 13:22:02 1997 Stan Shebs <shebs@andros.cygnus.com>
201 * infcmd.c: Improve grammar of "set args" help.
203 Thu Oct 16 15:03:58 1997 Michael Meissner <meissner@cygnus.com>
205 * remote-sds.c (sds_load): Properly declare as static.
207 Wed Oct 15 10:27:14 1997 Doug Evans <dje@canuck.cygnus.com>
209 * config/sparc/tm-sparc.h (FIX_CALL_DUMMY): Mask off displacement
210 to 30 bits in call insn to handle --enable-64-bit-bfd.
211 (STORE_STRUCT_RETURN): Change to handle --enable-64-bit-bfd.
213 Tue Oct 14 22:13:27 1997 Dawn Perchik <dawn@cygnus.com>
215 * stabsread.c: Make ref_map entries dynamically allocated.
217 Thu Oct 9 12:37:57 1997 Frank Ch. Eigler <fche@cygnus.com>
219 * printcmd.c (print_address_symbolic, address_info): Mask
220 target-specific flag bits from PC, for more aesthetic disassembly.
221 * config/mips/tm-mips.h: Added PC masking for MIPS family
222 (especially the MIPS16).
224 Sat Oct 4 18:45:44 1997 Mark Alexander <marka@cygnus.com>
226 * remote-mips.c (mips-initialize): Work around flakiness in
227 some versions of PMON after loading a program.
229 Fri Oct 3 15:49:18 1997 Per Bothner <bothner@cygnus.com>
231 * c-lang.h, cp-valprint.c (static_field_print): Make non-static.
232 * parse.c, parser-defs.h (length_of_subexp): Make non-static.
233 * jv-exp.y (FieldAccess): Handle dollar-VARIABLE as primary.
234 (ArrayAccess): Likewise. Also remove warnings.
235 (CastExpression): Implement (typename) UnaryExpression.
236 (push_qualified_expression_name): Fix small bug.
237 * jv-lang.c: Use TYPE_TAG_NAME, not TYPE_NAME for class names.
238 (_initialize_jave_language): Fix typo (jave -> java).
239 (java_language): Java does *not* have C-style arrays.
240 (java_class_from_object): Make more general (and complicated).
241 (java_link_class_type): Fix typo "super" -> "class". Handle arrays.
242 (java_emit_char, java_printchar): New function.
243 (evaluate_subexp_java case BINOP_SUBSCRIPT): Handle Java arrays.
244 * jv-valprint.c (java_value_print): Implement printing of Java arrays.
245 (java_print_value_fields): New function.
246 (java_val_print): Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT.
248 Fri Oct 3 09:52:26 1997 Mark Alexander <marka@cygnus.com>
250 * config/mips/tm-mips.h (MAKE_MSYMBOL_SPECIAL): Force MIPS16
252 (MIPS_FPU_SINGLE_REGSIZE, MIPS_FPU_DOUBLE_REGSIZE): Define.
253 * mips-tdep.c (mips_extract_return_value): Doubles aren't
254 returned in FP0 if FP registers are single-precision only.
256 * config/mips/tm-r5900.h (MIPS_LAST_FP_ARG_REGNUM): Redefine
257 to disable use of FP registers for function arguments.
260 Mon Sep 29 23:03:03 1997 Mark Alexander <marka@cygnus.com>
262 * mips-tdep.c (set_reg_offset): New function.
263 (mips16_heuristic_proc_desc): Calculate offsets of registers
264 saved by entry pseudo-op after rest of prologue has been read.
265 Use set_reg_offset to ignore all but the first save of a given
267 (mips32_heuristic_proc_desc): Initialize frame adjustment value.
268 * remote-sim.c (gdbsim_store_register): Don't update registers
269 that have a null or empty name.
270 * findvar.c (read_register_bytes): Don't fetch registers
271 that have a null or empty name.
273 Tue Sep 30 13:35:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
276 * config/mips/tm-r5900.h (REGISTER_NAMES, NUM_REGS): Overridei
279 * config/mips/tm-r5900.h (REGISTER_NAMES): Define.
283 * config/mips/tm-mips.h (NUM_REGS): Define conditionally.
284 (REGISTER_NAMES): Ditto.
286 Fri Sep 26 17:32:22 1997 Jason Molenda (crash@pern.cygnus.com)
288 * command.c (add_cmd, add_show_from_set): Insert new commands in
291 Fri Sep 26 12:22:00 1997 Mark Alexander <marka@cygnus.com>
293 * config/mips-tm-mips.h (mips_extra_func_info): New frame_adjust
294 member for storing offset of MIPS16 frame pointer from SP.
295 * mips-tdep.c: Use RA_REGNUM instead of hardcoded 31 throughout.
296 (PROC_FRAME_ADJUST): Define.
297 (mips16_heuristic_proc_desc): Store frame pointer adjustment value.
298 (get_frame_pointer): Use frame pointer adjustment value when
299 calculating frame address.
300 * remote-sim.c (gdbsim_fetch_register): Don't fetch registers
301 that have a null or empty name.
303 * config/mips/tm-tx19.h (MIPS_DEFAULT_FPU_TYPE): Define.
304 (REGISTER_NAMES): Redefine to eliminate FP registers.
305 * config/mips/tm-tx19l.h: Ditto.
308 Fri Sep 26 12:40:51 1997 Jeffrey A Law (law@cygnus.com)
309 Michael Snyder (msnyder@cleaver.cygnus.com)
312 * configure.tgt: Set gdb_target to r5900.
313 * config/mips/tm-r5900.h, config/mips/r5900.mt: New files
315 * mips-tdep.c (_initialize_mips_tdep): Allow target files to
316 override default FPU type.
318 Fri Sep 26 10:33:54 1997 Felix Lee <flee@cygnus.com>
320 * configure.tgt (v850-*-*): necmsg.lib instead of v850.lib.
322 Wed Sep 24 14:02:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
324 * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
325 RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
328 Thu Sep 18 15:07:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
330 * ser-e7kpc.c (get_ds_base): Only use under Windows.
331 (windows.h): Include when any _WIN32 host.
333 Wed Sep 24 18:12:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
335 * The following block of changes add support for debugging assembly
337 * breakpoint.c (resolve_sal_pc): Prevent crash when pc isn't
338 associated with a function.
339 * buildsym.c (record_line start_symtab end_symtab): Don't delete
340 symtabs which only have line numbers (but no other debug symbols).
341 * dbxread.c (read_dbx_symtab end_psymtab): Ditto.
343 * remote-sim.c: New functions gdbsim_insert/remove_breakpoint. Use
344 intrinsic simulator breakpoints if available, otherwise do it the
347 * configure.tgt: Add d30v.
348 * d30v-tdep.c: New file.
349 * config/d30v/d30v.mt, config/d30v/tm-d30v.h: New files.
352 Tue Sep 23 11:24:13 1997 Stan Shebs <shebs@andros.cygnus.com>
354 * Makefile.in (ALLCONFIG): Remove, inaccurate and never used.
356 Tue Sep 23 00:08:18 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
358 * mips-tdep.c (mips_push_arguments): Tweak alignment of register
359 value if the remaining length of a non-integral argument is smaller
360 than the register size for big-endian non-EABI mode.
362 * rs6000-tdep.c (branch_dest): Handle return from signal
363 handler function via sigreturn kernel call.
365 Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com>
367 * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
368 Fix prototypes. Remove function scoped function declarations.
370 Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
372 * config/i386/windows.mh (XDEPFILES): need to list some files
373 explicitly, for odd reasons.
375 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
377 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
378 (push_expression_name): New, to handle expression names.
379 (push_qualified_expression_name): New, for qualified expression names.
380 (parse_number): Fix bugs in parsing of non-decimal integers.
381 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
382 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
383 (java_link_class_type): Add dummy "class" field.
384 (java_lookup_type): New.
385 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
386 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
387 Use java_demangle_type_signature to print array class types.
388 * jv-valprint.c (java_value_print): Preliminary array support.
389 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
390 (java_val_print): Move check for object type to java_value_print.
391 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
393 * valops.c (search_struct_field): Search basesclasses in
394 ascending, not descending order. Hack to avoid virtual baseclass
395 botch for Java interfaces.
397 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
399 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
400 New cleanup clean for cleanups to be run when at each 'run' command.
401 * infcmd.c (run_command): Call do_run_cleanups.
403 * solib.c (find_solib): Register cleanup to call clear_solib
404 on a new 'run' command.
405 (symbol_add_stub): First look for existing objfile with same name.
407 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
409 * remote-sds.c (sds_load): New function.
411 (sds_open): Don't set inferior_pid yet.
412 (sds_kill): Remove contents.
413 (sds_create_inferior): Rewrite to work more like monitor
415 (sds_restart): Remove, no longer used.
417 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
418 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
419 * dsrec.c (load_srec): Always write a header S-record.
420 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
421 (dink32_cmds): Set to use S-record downloading with acks.
422 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
424 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
426 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
429 * exec.c (exec_file_command): Call set_architecture_from_file.
431 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
433 * dbxread.c (MSYMBOL_SIZE): New macro.
434 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
435 * elfread.c (elf_symtab_read): If ELF symbol is "special",
436 such as a MIPS16 function, mark minimal symbol as special too.
437 * mips-tdep.c (pc_is_mips16): New function to check whether
438 a function is MIPS16 by looking at the minimal symbol. Use
439 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
440 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
441 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
442 "special" MIPS16 bit in ELF and minimal symbols.
443 * mdebugread.c (parse_partial_symbols): Don't construct a partial
444 symbol table for a file that already has one.
446 * configure.tgt: Support TX19.
447 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
448 config/mips/tx19l.mt: New files for TX19.
451 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
453 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
454 yet another variant of enumerator debugging info, used by DU 4.0
457 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
459 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
460 otherwise link command line is too long.
462 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
464 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
465 some formatting problems.
467 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
469 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
470 mechanism. Remove prototypes for dos_async_* functions. They don't
473 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
475 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
476 reading stabs extensions for live range information.
477 * stabsread.h, partial-stab.h: Add prototypes for new functions.
478 * symtab.h: Add structure for storing live range information.
480 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
482 * top.c (set_arch): New function, update target_architecture.
484 * defs.h, top.c (set_architecture_from_arch_mach): Replace
485 set_architecture, takes the arch and machine as arguments.
487 * sh3-rom.c (sh3e_open): Update.
490 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
492 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
495 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
497 * top.c (init_main): Add ``set processor'' as an alias for ``set
500 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
502 * config/sparc/sparclite.mt: Removed simulator references (erc32
505 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
507 * remote-e7000.c (e7000_fetch_registers): Check
508 target_architecture instead of sh_processor_type.
511 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
513 * sh3-rom.c (sh3_open): Call set_architecture not
514 sh_set_processor_type.
517 * sh-tdep.c (sh_show_processor_type_command): Delete.
518 (sh_set_processor_type_command): Delete.
519 (sh_target_architecture_hook): Rename from sh_set_processor_type,
520 use AP to determine architecture.
521 (sh_show_regs): Use bfd_mach_sh* types.
523 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
524 architecture was specified explicitly.
526 * defs.h (target_architecture, target_architecture_auto,
527 set_architecture, set_architecture_from_file): Declare.
528 (target_architecture_hook): Allow targets to be notified of set
531 * top.c (init_main): Add set/show/info architecture commands.
532 (set_architecture, show_architecture, info_architecture): New
533 functions, parse same.
534 (set_architecture_from_file): New function, determine arch from
537 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
539 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
540 when set explicitly. Prepend endianness arg so that it can be
543 * defs.h, top.c (target_byte_order_auto): Make global when
544 byteorder is selectable.
546 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
548 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
550 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
551 has already set the PC.
552 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
553 exec file" a warning. Ditto for "No program loaded".
555 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
557 * ocd.c: revert Sun change -- enable log file handling
559 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
561 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
563 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
565 * ocd.c: comment out sections that create and flush wigglers.log
566 log file when using the wiggler.
568 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
570 * config/powerpc/ppc-eabi.mt:
571 * config/powerpc/ppc-sim.mt:
572 * config/powerpc/ppcle-eabi.mt:
573 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
574 other ocd-related files in TDEPFILES
576 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
578 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
579 * ocd.c: initialize remote_timeout
580 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
581 (ocd_get_packet): remove find_packet goto. If there isn't
582 an 0x55 at the start, something is quite wrong so error out
583 instead of advancing in the packet and trying again. If checksum
584 is invalid, print error message instead of trying again.
585 * ser-ocd.c (ocd_readchar): error if we attempt to read past
586 the end of the from_wiggler_buffer.
588 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
590 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
591 after relocations are complete.
592 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
593 this is now done in objfile_relocate.
595 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
597 * win32-nat.c (handle_exception): Return a value indicating
598 whether the exception was handled. Don't handle random exceptions
599 the first time around, so that structured exception handling
601 (child_wait): Check the return value of handle_exception. Set the
602 continue_status argument to ContinueDebugEvent accordingly.
604 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
606 * configure.tgt: Add support for v850e target.
609 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
611 * configure.tgt: Add support for v850eq target.
614 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
616 * m32r-stub.c: fix typo
618 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
620 * remote-sds.c: Remove unused remnants of remote.c.
621 (tob64): Return the result length.
622 (sds_interrupt): Send a stop message.
623 (sds_wait): Add debug output for signal interpretation, flag
624 that signal was due to a trap.
625 (sds_fetch_registers): Fill the registers array correctly for
627 (sds_store_registers): Get the right values from registers array.
628 (putmessage): Tweak length handling so checksum comes out right.
629 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
632 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
634 * gdbtk.c (gdb_listfuncs): New function that returns
635 a list of all the functions in a source file.
638 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
640 * infrun.c (wait_for_inferior): Add the symbols for any
641 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
643 Rewrite code which determines the TOC address for calling functions
644 in the inferior under AIX.
645 * rs6000-nat.c (find_toc_address): New function to determine
646 the required TOC address from a function address.
647 (_initialize_core_rs6000): Set up find_toc_address_hook to point
649 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
650 add_text_to_loadinfo calls.
651 (exec_one_dummy_insn): Change pid and status to int to get rid of
653 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
654 ptrace to get rid of compiler warnings.
655 * rs6000-tdep.c: Add definition for find_toc_address_hook.
656 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
657 patch TOC address load code in the call dummy with the value
658 returned from find_toc_address_hook.
659 (struct loadinfo, loadinfo, loadinfolen,
660 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
661 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
663 (_initialize_rs6000_tdep): Remove initialization of
664 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
665 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
666 xcoff_init_loadinfo_hook): Remove.
667 (struct coff_symfile_info): Add toc_offset field.
668 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
669 instead of calling xcoff_add_toc_to_loadinfo_hook.
670 (get_toc_offset): New function to return the value of the
671 toc_offset field for an object file.
672 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
673 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
674 * config/rs6000/tm-rs6000.h: Add declarations for
675 find_toc_address_hook and get_toc_offset.
677 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
679 * remote-sds.c: New file, interface to SDS-compatible monitors.
680 * Makefile.in (remote-sds.o): Add build rule.
681 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
682 (TDEPFILES): Add remote-sds.o.
684 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
686 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
687 assuming control has returned to GDB.
690 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
692 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
695 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
697 * dink32-rom.c: New file, support for DINK32 monitor.
698 * Makefile.in (dink32-rom.o): Add build rule.
699 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
700 (TDEPFILES): Add dink32-rom.o.
701 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
702 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
703 MO_CLR_BREAK_1_BASED): New monitor interface flags.
704 * monitor.c: Use them.
705 (monitor_store_register): Use setreg.term if defined.
706 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
707 if set_break and clr_break fields are empty.
709 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
711 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
712 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
713 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
715 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
716 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
717 fill in doc fields of bdm_ppc_ops.
718 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
719 as the MQ or floating point regs not present on ppc 8xx boards.
720 (bdm_ppc_store_registers): Don't write those same invalid registers.
721 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
722 * config/powerpc/ppc-eabi.mt:
723 * config/powerpc/ppcle-eabi.mt:
724 * config/powerpc/ppc-sim.mt:
725 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
727 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
729 * frame.h (enum lval_type): Conditionalize on __GNUC__
733 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
735 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
738 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
740 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
742 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
744 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
745 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
746 BDM_BREAKPOINT if not defined in tm.h
747 (ocd_error): add new error cases
748 (ocd_start_remote): send the OCD_INIT command before
749 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
750 (ocd_write_bytes): no longer static
751 (ocd_insert_breakpoint): no longer static
752 (ocd_remove_breakpoint): new
753 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
754 and ocd_remove_breakpoint
755 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
756 and ocd_remove_breakpoint instead of memory_insert_breakpoint
757 and memory_remove_breakpoint.
758 (bdm_ppc_open): after calling ocd_open, modify DER
759 register so interrupts will drop us into debugging mode, finally
760 disable the watchdog timer on the board so we don't leave BDM
763 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
765 * values.c (value_primitive_field): Account for offset when
766 extracting the value of a bitfield.
767 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
769 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
772 * config/tic80/tic80.mt:
773 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
774 (SIM): Remove -lm to prevent make errors.
775 * configure.tgt: add gdbserver to configdirs for tic80.
777 * gdbserver/utils.c (error): Change prototype to match defs.h.
778 * gdbserver/low-sim.c: Change simulator calls to use new interface.
779 * remote.c (remote_write_bytes): Include '$' at start of packet
780 and checksum at end of packet in overhead calculation.
782 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
784 * ser-ocd.c: If _WIN32, include <windows.h>.
785 (dll_do_command): New static variable if _WIN32.
786 (ocd_open): Set dll_do_command if _WIN32.
787 (ocd_write): Use dll_do_command rather than do_command.
788 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
789 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
790 ($(BDM_LIBNAME)): Remove target.
791 * wigglers.def: Remove.
794 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
795 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
796 ide_initialize_paths to match installed directory name. If IDE,
797 use auto_path to search for main.tcl.
798 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
802 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
804 (libwigglers.a): Remove target.
807 * gdbtk.c (gdbtk_cleanup): New static function.
808 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
809 call to ide_initialize_paths. If we can't initialize the event
810 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
811 ide_window_register and the ide_window commands. Initialize tk,
812 itcl, and tix after initializing the IDE.
814 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
815 * configure: Rebuild.
818 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
820 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
821 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
824 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
826 * gdbtk.c (breakpoint_notify): Change buffer size from 100
827 to 256 to avoid memory corruption with very long pathnames.
830 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
832 Changes to OCD support to support wiggler box as well as
834 * ocd.c: change speed in init command to 0 from 80,
835 add (temporary) logging commands to help debugging,
836 (ocd_open): if "target ocd wiggler lpt" then use special
837 ser-ocd.c serial interface which communicates with Wigglers.dll,
838 otherwise ("target ocd <foo>") do as we did before
839 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
840 switch of known commands of len 0
841 * ocd.h: add OCD_LOG_FILE
842 * serial.c (serial_open): do serial_interface_lookup on ocd
844 * ser-ocd.c: add buffer to contain responses from sending a
845 command to the Wigglers.dll.
846 (ocd_readchar): return curr char from buffer and increment ptr
847 (ocd_write): send buffer to Wigglers.dll, storing response in
848 return buffer and initializing curr location ptr to start of
852 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
854 * configure.in: Change required Tix version to 4.1.8.0 .
855 * configure: Rebuilt.
858 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
860 * ocd.h: add OCD_SET_CONNECTION
861 * ocd.c: rename "do_command" to "ocd_do_command"
863 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
865 Nomenclature change. BDM is a specific type of OCD
866 (On Chip Debugging). Wiggler is the parallel port box controlled
867 by Wigglers.dll. The faster target box from Macraigor Systems
873 Replace all instances of "wiggler_" with "ocd_" and change most other
874 instances of "wiggler" to "ocd" or "ocd device" depending on context.
875 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
876 until OCD with that target is supported again.
878 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
880 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
881 sub makes, change clean rule to also remove *.a to remove
882 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
883 remove remote-wiggler.o
884 * configure.in: add DLLTOOL support
885 * configure: regenerate
886 * wigglers.def: new file for imports for wigglers.dll
887 * ser-ocd.c: new file which is layer between ocd.c and either the
888 wigglers.dll or the target box, only stub so far
889 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
890 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
891 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
892 to XDEPFILES, add rules to build libwigglers.a
894 checking in changes of Stu Grossman <grossman@cygnus.com>:
895 * remote-wiggler.c: delete
896 * ocd.c: new, was remote-wiggler.c
897 always include sys/types.h, include ocd.h, move WIGGLER
898 commands and many wiggler prototypes to ocd.h, make wiggler_desc
899 static, stop making local wiggler functions static,
900 define write_mem_command for wiggler_write_bytes
901 (wiggler_start_remote): stop hardcoding the target type,
902 instead set and use a target_type variable.
903 (wiggler_open): add new target_type and ops args
904 (wiggler_wait): now no longer takes pid and target_status as args,
905 stop trying to set target_status struct, remove BGND insn
907 (read_bdm_registers): renamed to wiggler_read_bdm_registers
908 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
909 remove pktlen check, set reglen instead of numregs
910 (dump_all_bdm_regs): delete
911 (wiggler_fetch_registers): delete
912 (wiggler_prepare_to_store): now just an empty function
913 (wiggler_store_registers): delete
914 (wiggler_read_bdm_register): new
915 (wiggler_write_bdm_registers): new
916 (wiggler_write_bdm_register): new
917 (wiggler_write_bytes): use write_mem_command variable instead of
919 (get_packet): renamed to wiggler_get_packet, change refs throughout
920 (put_packet): renamed to wiggler_put_packet, change refs throughout
921 (wiggler_get_packet): add break to default case of switch,
922 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
924 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
925 (flash_xfer_memory): delete
926 (noop_store_registers): new placeholder replacement for
927 target_store_registers() which prevents generic_load from trying to
929 (bdm_update_flash_command): add store_registers_tmp variable,
930 make handling of wiggler_ops more generic -- define wiggler_ops
931 in a target-specific file instead (such as ppc-bdm.c in the case
932 of the ppc), use current_target to deal with registers again
933 making this file less target-specific.
934 (bdm_read_register_command): new
935 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
936 comment out add_cmd ("read-register", ...)
937 * ocd.h: new, contains common wiggler prototypes, command definitions
938 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
939 structure for ppc bdm
942 (bdm_ppc_fetch_registers): new
943 (bdm_ppc_store_registers_: new
944 (_initialize_bdm_ppc): new
945 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
948 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
950 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
951 as a valid SP-relative offset of a saved register.
954 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
956 * hpread.c (hpread_read_struct_type): Use accessor macros rather
957 than directly mucking around with data structures.
959 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
961 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
962 Add a bunch of macros.
963 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
964 Update to use new macros.
965 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
966 * value.h, values.c (value_static_field): New function.
967 * cp-valprint.c, valops.c: Modify to use value_static_field.
969 * jv-lang.c (get_java_utf8_name): Re-write so it works with
970 implied (missing) data field, as defined by cc1java.
971 (java_link_class_type): Type length and field offset (in interior)
972 now includes object header. Get static fields working.
973 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
974 * jv-typeprint.c (java_type_print_derivation_info,
975 java_type_print_base): New functions, for better Java output.
976 * jv-valprint.c: Start to support Java-specific output.
978 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
980 * c-valprint.c (c_val_print): Use extract_address to retrieve
981 the address of the virtual function.
982 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
984 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
985 Handle C++ operator *.
987 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
989 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
991 (Tcl_Realloc, Tcl_Free): Likewise.
992 * configure.in: Check for cygwin32 environment. Define and
993 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
994 unix; setting it to win was for an old Tcl/Tk configuration
996 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
997 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
998 (WIN32LDAPP, WIN32LIBS): Define.
999 (CLIBS): Add $(WIN32LIBS).
1000 (gdb): Use $(WIN32LDAPP).
1001 * configure: Rebuild.
1003 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
1005 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
1006 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
1007 * utils.c (fprintf_symbol_filtered): Handle language_java.
1009 * symtab.c (decode_line_1): Handle Java-style package.class.method.
1011 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
1013 * java-*: Renamed to jv-*, to make fit within 14 characters.
1014 * jv-lang.h (java_type_print): Added declaration.
1015 * jv-typeprint.c: New file. Provides java_print_type.
1016 * jv-lang.c (java_link_class_type): New function.
1017 (java_language_defn): Replace c_print_type by java_print_type.
1018 * Makefile.in: Update accordingly.
1020 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
1022 * Makefile.in (init.c): except some mswin files do need to be
1025 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
1027 * Makefile.in (init.c): don't try to scan mswin for _initialize
1028 funcs. (generates misleading error message because files have
1029 .cpp suffix, not .c suffix)
1031 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
1033 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
1035 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1037 * xcoffread.c (coff_getfilename): Do not strip directory component
1040 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
1042 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
1043 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
1044 * remote-array.c: #include <ctype.h> for isascii().
1045 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
1047 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
1049 * top.c (execute_command): Force cleanup of alloca areas.
1050 * findvar.c (registers_changed): Likewise.
1052 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
1054 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
1055 * Add defs for target status.
1057 start-sanitize-gdbtk
1058 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
1060 * configure.in, aclocal.m4: Another fix to find the
1061 correct Tix library name.
1063 * configure: Rebuilt.
1067 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1069 * config/mips/tm-mips64.h: longs, long longs, and pointers
1070 are all 64 bits on EABI mips targets.
1072 start-sanitize-gdbtk
1073 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
1075 * aclocal.m4: Search for the correct tix library.
1078 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1080 * partial-stab.h (case N_BINCL): detect missing partial symtab.
1081 * dbxread.c: Add a complaint for N_BINCL without a corresponding
1082 partial symtab. Remove earlier change of 5/27/97.
1084 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1086 * sol-thread.c (sol_thread_[store, fetch]_registers): if
1087 inferior_pid is an LWP rather than a Solaris thread, let
1088 procfs handle the request.
1089 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
1090 only work if inferior_pid points to an LWP (rather than a
1091 Solaris thread). Use procfs_first_available to find a good LWP.
1092 (info_solthreads): added a maintenance command to list all
1093 known Solaris threads and their attributes.
1094 * mips-tdep.c (mips_do_registers_info): Completely changed the
1095 output format to be neat and columnar. Added the helper funcs
1096 do_fp_register_row and do_gp_register_row. Also small mods to
1097 mips_print_register, which is still used to print a single reg.
1099 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1101 * procfs.c (wait_fd): Handle an fd that has "hung up" or
1102 otherwise terminated (Solaris threads).
1104 start-sanitize-gdbtk
1105 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
1107 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
1108 IDE configuration information.
1110 * gdbtk.c (breakpoint_notify): Send address, linenumber and
1111 filename when a breakpoint is set. Avoids call to bp_info.
1112 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
1113 Itcl, Tix and IDE initialization.
1115 * defs.h (init_ui_hook): Change prototype to accept one arg.
1117 * main.c (gdb_init): Change prototype to accept one arg.
1119 * top.c (gdb_init): Accepts one argument which it uses to
1120 call (*init_ui_hook), which will be gdbtk_init(). This is
1121 used for calling Tcl_FindExecutable().
1123 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
1124 accept variable number of args for compatibility with
1125 cchanges in gdbtk.c.
1127 * configure: Regenerated.
1129 * gdbtcl/tclIndex: Regenerated.
1133 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
1135 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
1136 whether CRLF_SOURCE_FILES is defined.
1137 (open_source_file): Use OPEN_MODE with open and openp.
1138 (print_source_lines): Use FDOPEN_MODE with fdopen. If
1139 CRLF_SOURCE_FILES is defined, ignore \r characters.
1140 (forward_search_command): Use FDOPEN_MODE with fdopen.
1141 (reverse_search_command): Likewise.
1142 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
1143 (LSEEK_NOT_LINEAR): Don't define.
1145 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1147 * mips-tdep.c (mips_extract_return_value): align 4-byte float
1148 return values within the 8-byte FP register.
1150 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1152 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
1153 integers in 64-bit register parameters before function calls.
1155 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1157 * mips-tdep.c (mips_push_arguments): special-case handling for
1158 odd-sized struct parameters passed in registers / on stack.
1160 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1162 * mips-tdep.c (mips_push_arguments): tweak alignment of small
1163 structs passed in registers for little-endian non-EABI mode.
1165 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1167 * breakpoint.c (frame_in_dummy): use generic dummy if available.
1168 (check_duplicates, clear_command): compare sections only if
1169 doing overlay debugging.
1171 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
1173 * buildsym.h (struct subfile): Add debugformat member.
1174 (record_debugformat): Declare global function.
1175 * buildsym.c (start_subfile): Initialize debugformat member
1177 (record_debugformat): New function to record the format.
1178 (end_symtab): Copy format into symtab debugformat member.
1179 (end_symtab): Free subfile debugformat member.
1180 * symmisc.c (free_symtab): Free debugformat when freeing
1182 * symfile.c (allocate_symtab): Initialize the new debugformat
1183 member for new symtabs.
1184 * symtab.h (struct symtab): Add debugformat member.
1185 * source.c (source_info): Print the debug format.
1187 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
1189 * hpread.c (hpread_expand_symtab): Call record_debugformat
1191 (hpread_process_one_debug_symbol): Ditto.
1192 * dbxread.c (process_one_symbol): Call record_debugformat
1194 * coffread.c (coff_start_symtab): Call record_debugformat
1196 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
1198 * dwarfread.c (read_file_scope): Call record_debugformat
1200 * dwarf2read.c (read_file_scope): Call record_debugformat
1202 * dstread.c (dst_end_symtab): Set debugformat to be
1204 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
1206 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1208 * mips-tdep.c (mips_push_arguments): handle alignment of
1209 integer and struct args on stack for mips64 big-endian.
1211 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1213 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
1214 structs in a register wherever possible.
1215 * mips-tdep.c (mips_extract_return_value): handle structs.
1216 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
1217 (including structs, if gdb ever allows it).
1220 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
1222 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
1223 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
1224 stack push count accordingly.
1225 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
1228 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
1230 * utils.c (floatformat_from_doublest): Improve test for infinity.
1232 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
1234 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
1235 global variables into the struct dieinfo structure.
1236 (locval): Pass pointer to a dieinfo struct rather than a
1237 pointer to the raw location information. Change prototype.
1238 Set isreg, optimized_out, offreg and basereg as appropriate.
1239 (struct_type): Call locval with dieinfo struct pointer.
1240 (new_symbol): Ditto.
1241 (new_symbol): Call locval and save location before testing
1242 the values of the new dieinfo struct flags, set by locval.
1244 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1246 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
1247 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
1248 changes to trace PRFS_STOPTERM and handle PR_DEAD.
1249 These changes tried to work around a problem with an early DU 4.0
1250 release, but they trigger subtle timing dependent kernel bugs
1251 in older OSF/1 releases.
1253 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
1255 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
1256 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
1258 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
1260 * infrun.c (wait_for_inferior): Mark registers as invalid when
1261 stepping over an instruction that triggered a watchpoint.
1262 * remote-mips.c: Numerous changes to support hardware breakpoints
1263 and watchpoints on LSI MiniRISC and TinyRISC boards.
1264 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
1265 (mips_breakpoint_from_pc): Account for different breakpoint
1266 instructions used by PMON and IDT monitor.
1267 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
1269 * config/mips/tm-mips.h: Define breakpoint instructions for
1270 PMON and IDT monitor. Move MIPS16-related macros here from
1273 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1275 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
1277 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
1279 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
1280 Add missing return statements after finding an "add imm{16,32},sp"
1282 (mn10300_frame_chain): Add in size of our register save area to find
1283 our caller's frame if our caller does not have a frame pointer.
1285 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
1287 * symfile.c (generic_load): Check return code of target_write_memory.
1289 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
1291 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
1292 * config/tm-sysv4.h (in_plt_section): Add prototype.
1294 * maint.c (maintenance_translate_address): Avoid assignment
1295 inside if, per GNU coding standards.
1296 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
1297 per GNU coding standards.
1299 * monitor.c (parse_register_dump): Is really a void function.
1301 (monitor_read_memory): Remove unused variable "name".
1302 (monitor_read_memory): Remove unused variable "regbuf".
1303 (monitor_open): Remove unused variable "i".
1304 (get_hex_word): Apparently unused, #if away for now.
1307 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
1308 (fill_fpregset): Remove unused variables "regi", "to", "from" and
1311 * remote-e7000.c (ctype.h): Include.
1312 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
1313 * frame.h (generic_get_saved_register): Add prototype.
1314 (enum lval_type): Add partial forward decl.
1315 * dsrec.c (make_srec): Remove unused variable "type_code".
1316 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
1317 cases by just ignoring them.
1318 (command.h): Include.
1320 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
1321 * java-lang.c (gdbcore.h): Include for prototypes.
1322 (type_from_class): Remove unused variable "ftype".
1323 (type_from_class): Remove unused variable "name_length".
1324 (evaluate_subexp_java): Add default case to handle remaining
1326 * java-valprint.c (c-lang.h): Include for prototypes.
1328 * symfile.c (simple_read_overlay_region_table): #if away
1330 (simple_free_overlay_region_table): Ditto.
1331 (overlay_is_mapped): Add default case to switch.
1332 (simple_read_overlay_region_table): Ditto.
1333 (simple_read_overlay_region_table): Add prototype.
1335 * symtab.c (fixup_symbol_section): Remove unused msym variable.
1336 (fixup_psymbol_section): Ditto.
1337 (find_pc_sect_symtab): Make distance a CORE_ADDR.
1339 * utils.c: Add comment about t_addr being either unsigned long or
1341 (paddr): Change formats to match actual types args are cast to.
1346 * defs.h (perror_with_name): Is a NORETURN function.
1347 * utils.c (perror_with_name): Is a NORETURN function.
1348 (error): Is NORETURN independently of ANSI_PROTOTYPES.
1350 * symtab.c (fixup_symbol_section): Remove prototype.
1351 * symtab.h: (fixup_symbol_section): Add prototype.
1352 * m32r-rom.c (report_transfer_performance): Add prototype.
1353 * sparclet-rom.c: Ditto.
1356 * c-exp.y (parse_number): Cast args to float* or double* as
1357 appropriate for conversion format.
1358 * java-exp.y (parse_number): Ditto.
1360 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
1361 to nonexistant y.tab.c file.
1362 (java-exp.tab.c): Ditto.
1363 (f-exp.tab.c): Ditto.
1364 (m2-exp.tab.c): Ditto.
1365 start-sanitize-gdbtk
1367 * gdbtk.c (gdbtk_init): Make truth value test explicit.
1368 Remove unused static variable "Gdbtk_Library".
1371 * sh-tdep.c (symfile.h): Include.
1372 (gdb_string.h): Include.
1373 (sh_fix_call_dummy): Ifdef away, currently unused.
1374 * config/sh/tm-sh.h (pop_frame): Add prototype.
1375 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1377 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1379 start-sanitize-gdbtk
1380 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
1381 enumeration del_at_next_stop to bpdisp array.
1384 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1385 of non-pointer values.
1387 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1388 their physical names already include the class name.
1390 * valops.c (value_cast): Handle upcast of a class pointer.
1392 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1393 * corelow.c (get_core_registers): Make secname big enough.
1395 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1397 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1398 * sh-tdep.c (sh_show_regs): print out all registers for
1399 the current processor
1401 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1403 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1406 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1408 Fixes for recent correction to PE format:
1409 * coffread.c (pe_file): New static variable.
1410 (struct find_targ_sec_arg): Change resultp from pointer to int to
1411 pointer to pointer to asection.
1412 (find_targ_sec): Just store the section in args->resultp, not the
1413 section offset value.
1414 (cs_to_section): Compute the section offset value from the
1416 (cs_section_address): New static function.
1417 (coff_symfile_read): Set pe_file.
1418 (read_one_sym): When reading a PE file, adjust the symbol value to
1419 include the section address if the symbol has an appropriate
1422 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1424 * configure.tgt: add mipsr3900-elf target
1425 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1427 start-sanitize-gdbtk
1428 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
1430 * Makefile.in (LIB_RUNTIME_DIR): New variable.
1433 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1435 * dbxread.c: Check malloc's return for null, prevent segv.
1437 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1439 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1442 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1444 * top.c (init_cmd_lists): Always initialize endianlist.
1445 (init_main): Always define endian commands.
1446 (set_endian_big): Issue warning if endian not selectable.
1447 (set_endian_little): Ditto.
1448 (set_endian_auto): Ditto.
1450 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1452 * remote-sim.c (simulator_command): Restrict access to the
1453 simulator to periods when the simulator is open.
1455 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1457 * procfs.c (init_procinfo): new function, abstracts some code
1458 shared by create_procinfo and do_attach;
1459 (procfs_set_inferior_syscall_traps): new function, abstracts
1460 some code needed by procfs_init_inferior, do_attach, and
1461 procfs_lwp_creation_handler; (procfs_first_available): new
1462 function, find any LWP that's runnable; (procfs_thread_alive):
1463 replace stub function with real implementation;
1464 (procfs_lwp_creation_handler): fix bug starting new child
1465 threads; (info_proc): bug fixes and enhancements for the
1466 "INFO PROCESSES" command; (close_procinfo_file): call new
1467 function "delete_thread" to cleanup GDB's thread database;
1468 (proc_init_failed): add new argument "kill", to control whether
1469 process is killed (so this function can be shared by
1470 create_procinfo and do_attach); (procfs_exit_handler): handle
1471 exit from an attached process, and cleanup procinfo handles
1472 when the process exits; (procfs_resume, procfs_wait): cleanup
1473 after a thread when it exits; (do_attach, do_detach): handle
1474 attached processes with multiple threads; plus some general
1475 improvements in the diagnostic output.
1476 * sol-thread.c (sol_thread_alive): replace stub with real
1477 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1478 handle threads that may have exited; (sol_thread_attach): add
1479 startup setup stuff; (sol_thread_detach): add unpush_target
1480 call; (sol_thread_mourn_inferior): add unpush_target call;
1481 (sol_thread_wait, sol_thread_resume): enhance to deal with
1482 thread exit cleanly; (sol_thread_new_objfile,
1483 sol_thread_pid_to_str): detect unsuccessful startup and
1484 don't crash; plus some general cleanup.
1485 * thread.c (delete_thread): new function, allows targets to
1486 notify gdb when a thread is no longer valid.
1487 * infrun.c (wait_for_inferior): don't try to detect a new
1488 thread on receiving a TARGET_EXITED event.
1490 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1492 * remote-sim.c (gdbsim_open): Pass callback struct.
1493 (init_callbacks): Remove call to sim_set_callbacks.
1495 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1497 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1498 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1499 with a zero PC as frameless to improve backtraces from core dumps
1500 caused by dereferencing a NULL function pointer.
1501 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1502 Handle frameless functions interrupted by a signal.
1504 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1505 Handle frameless functions interrupted by a signal.
1507 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1509 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1510 to reflect current reality. Gross attempt at handling out of
1513 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1514 symbols to find the end of the prologue.
1515 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1517 start-sanitize-tic80
1518 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1520 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1523 start-sanitize-tic80
1524 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1526 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1527 basic C80 features working.
1530 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1532 * configure.in (AC_TYPE_SIGNAL): Add
1533 * configure: Re-generate.
1534 * remote-sim.c: Signal returns RETSIGTYPE.
1536 start-sanitize-gdbtk
1537 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1539 * gdbtk.c (wrapped_call): New function - make actual call to tk
1541 (call_wrapper): Rewrite to use top.c:catch_errors.
1543 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1547 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1549 * target.h (target_stop): Drop argument so it can be tested for
1552 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1554 * utils.c (floatformat_from_doublest): Handle infinity properly.
1556 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1558 * Finalize merge from Hurd folk.
1559 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1560 * thread.c (thread_apply_command, thread_apply_all_command,
1561 thread_command): Make sure TP is alive.
1562 (thread_alive): New function.
1563 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1564 * infrun.c (sig_print_info): Deal better with long signal names.
1565 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1566 * thread.c (thread_id_to_pid): New function.
1567 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1568 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1569 set_thread_default_cmd_list, show_thread_default_cmd_list):
1570 New variables. (set_thread_cmd, show_thread_cmd,
1571 set_thread_default_cmd, show_thread_default_cmd): New functions.
1572 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1573 * gnu-nat.c (inf_startup): remove TASK parameter.
1574 (inf_set_task): replace with new function (inf_set_pid).
1575 * gdbthread.h: Add extern decl for thread_cmd_list.
1577 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1579 * printcmd.c (disassemble_command): Adjust low function bound
1580 by FUNCTION_START_OFFSET.
1582 start-sanitize-tic80
1583 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1585 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1588 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1590 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1591 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1592 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1593 satisfy symbol dependancy in solib.c (core_ops).
1594 * target.[ch] conditionalize Mach-specific signals so that they
1595 won't show up in non-Mach gdb's!
1596 * thread.c: change name of static function "thread_switch" to
1597 "switch_to_thread", to avoid conflict with Mach global symbol;
1598 move thread_cmd_list to global scope so targets can add their
1599 own thread commands.
1600 * infrun.c: sig_print_info: allow for long signal names.
1601 * gnu-nat.[ch]: tidying up comments.
1602 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1603 gnu_wait must not return -1 when inferior exits;
1604 attach_to_child will modify inferior_pid in a way that allows
1605 fork_inferior to remain unchanged; remove extra arg from
1606 startup_inferior; move Mach thread commands here from thread.c.
1608 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1610 * symtab.c: decode_line_1, replace the assignment to
1611 values.sals[0].pc which I accidentally left out on 4/3/97.
1613 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1615 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1616 (fix by Bob Manson).
1617 * top.c: change "to enable to enable" to "to enable" in a couple
1620 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1622 * breakpoint.c (remove_breakpoint): Pass correct type to
1623 target_remove_watchpoint.
1624 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1626 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1628 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1629 for return address register, handle `ret' instruction.
1631 * corelow.c (get_core_registers): Initialize cf.
1633 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1634 (procfs_notice_signals): Copy traced signal set back to
1636 (unconditionally_kill_inferior): If PR_DEAD is defined,
1637 rerun inferior after killing it.
1639 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1641 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1642 structure value address is found in $a0 now.
1643 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1645 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1647 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1649 (EXTRACT_RETURN_VALUE): Likewise.
1651 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1652 insn at "pc", not "fi->pc".
1654 start-sanitize-tic80
1655 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1657 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1658 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1659 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1660 (NPC_REGNUM): Tic80 has a delay slot.
1661 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1665 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1667 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1669 (EXTRACT_RETURN_VALUE): Likewise.
1671 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1673 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1674 floatformat_ieee_double_littlebyte_bigword for little endian
1676 * utils.c (floatformat_to_doublest): Create local preswapped
1677 copy of input for floatformat_littlebyte_bigword formats.
1678 (get_field, put_field): Treat floatformat_littlebyte_bigword
1679 the same as floatformat_little.
1680 (floatformat_from_doublest): Postswap output words for
1681 the floatformat_littlebyte_bigwords format.
1683 start-sanitize-tic80
1684 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1686 * config/tic80/tic80.mt (SIM): Link in simulator.
1689 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1691 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1692 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1693 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1694 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1695 config/v850/v850.mt:
1696 Remove -lm. That's now handled by configure.
1698 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1699 Remove duplicate rm's of files.
1701 start-sanitize-gdbtk
1702 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1704 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1707 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1709 * remote-pa.c: Remove. It's broken and no longer necessary.
1711 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1713 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1714 (Avoids name clash with broken AIX header files.)
1716 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1718 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1720 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1721 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1722 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1724 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1725 tstart and dstart with section VMA.
1726 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1728 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1729 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1730 (vmap_exec): Relocate relative to the VMA in the object file,
1731 relocate .bss section as well.
1732 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1733 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1735 * xcoffread.c (secnum_to_bfd_section): New routine to get
1736 BFD section from CS section number.
1737 (scan_xcoff_symtab): Make toc_offset section relative.
1739 * symtab.c (total_number_of_methods): Avoid core dump if
1740 baseclass type is still undefined.
1742 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1744 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1746 * defs.h utils.c (error warning): Make message be const.
1747 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1748 to hook. Otherwise send it to fputs.
1749 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1751 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1752 to _filtered forms to make output appear in GUIs. Replace all
1753 uses of SERIAL_READCHAR with readchar, which has better error
1755 * (e7000_parse_device): Add prototype.
1756 (readchar): Improve doc. Handle random serial errors.
1757 (expect): Disable notice_quit code. It's busted. Remove
1758 serial error handling (it's now handled in readchar). Remove
1759 remote_debug echoing. That's handled in readchar as well.
1760 (e7000_parse_device): Remove serial_flag arg. It's not
1762 (e7000_open): Split into two pieces. Second part is
1763 e7000_start_remote, and is error protected. Now, when we connect
1764 to the target, we setup the initial frame and registers so that
1765 the user gets an immediate indication of where the target is.
1766 (gch): Remove debug output. That's handled by readchar.
1767 (e7000_read_inferior_memory): Handle errors better.
1768 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1769 command names. They show up when doing completion and confuse
1771 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1772 directly from Win32s and Win95. Get rid of debugify crud.
1773 * serial.c: Remove debugify cruft.
1774 * (serial_logchar serial_log_command serial_write serial_readchar
1775 serial_send_break serial_close): Merge common functionality into
1776 serial_logchar. Clean up rest of routines.
1777 * sparclet-rom.c: Disembowel. Leave only download routine.
1778 Download routine now switches to remote target automatically.
1779 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1780 up MSVC/Win32 problem.
1781 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1783 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1784 * config/sparc/tm-sparclet.h: Remove override for prompt.
1786 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1788 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1789 TARGET_BYTE ORDER_SELECTABLE.
1791 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1793 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1794 fields of gdb_callback.
1795 (gdbsim_stop): Add gdbsim_stop to list of supported client
1797 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1798 sim_wait where gdb is in a position to handle a long running
1800 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1802 (gdb_os_poll_quit): New function. Check for a quit pending on the
1805 start-sanitize-gdbtk
1806 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1808 * Makefile.in (install-only): Make list of gdbtcl files to install
1809 explicit - was picking up files such as ChangeLog etc.
1810 (install-only): Don't blindly create the directory.
1813 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1815 * defs.h (enum language): Add language_java.
1816 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1817 * Makefile.in: Update for new files.
1818 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1819 * symfile.c (deduce_language_from_filename): Recognize .java.
1821 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1823 * m32r-stub.c (stash_registers): Rewrite.
1824 (restore_registers): Renamed to restore_and_return.
1825 (cleanup_stash): New function.
1826 (process_exception): New function.
1827 (_catchException*): Rewrite.
1829 * remote-sim.c (gdbsim_load): Update call to sim_load.
1830 (gdbsim_create_inferior): No longer pass start_address to
1831 sim_create_inferior.
1832 (gdbsim_open): Pass endian indicator as arg.
1834 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1836 * remote.c (get_offsets): Don't use scanf for interpreting
1837 response to qOffsets.
1839 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1841 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1842 (INSTALL_XFORM1): Remove.
1843 (install-only): Use $(program_transform_name) directly, rather
1844 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1845 (uninstall): Transform name.
1847 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1849 * remote-mips.c (mips_load): Ensure that PC gets updated
1850 after a load on LSI target.
1852 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1854 * procfs.c (notice_signals): fix typo
1856 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1858 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1861 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1863 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1864 since gcc automatically includes it
1866 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1868 * procfs.c: Substantial (but incomplete) changes to support
1869 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1870 struct now has substructs like struct flt_ctl instead of
1871 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1872 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1873 still have the structs and multiple fds, but don't use the
1874 entire struct and the four fds all point to the same thing.
1875 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1876 procfs with reads/writes or use ioctl instead. We use
1877 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1878 multiple fds or not. PROC_NAME_FMT is split out into
1879 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1880 STATUS_PROC_NAME_FMT.
1882 (procfs_notice_signals): now a necessary wrapper around
1883 (notice_signals): which are the new guts for noticing signals
1884 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1885 determine whether or not to attempt to open the ctl_fd.
1886 (procfs_read_status): new local function, reads procfs status
1887 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1888 (procfs_write_pckill): new local function, writes a PCKILL
1889 (unconditionally_kill_inferior): remove signo since we now
1890 just call procfs_write_pckill().
1891 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1892 (proc_iterate_over_mappings): the whole function is ifdefed
1893 on UNIXWARE to keep things readable.
1895 Expanded the syscall_table to include new potential sysv4.2mp
1896 members. Note that all ifdefs of UNIXWARE should be eliminated
1897 if possible or renamed to describe what's being selected for a
1898 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1899 IRIX specific code now also checks it's not UNIXWARE.
1901 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1902 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1903 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1904 "/debug/%d" as PROC_NAME_FMT used to be
1906 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1908 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1910 * config/mn10300/tm-mn10300.h: Likewise.
1912 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1914 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1915 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1916 lousy out-of-date clone of remote.c.
1918 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1920 * remote.c: Fix problems realized while showering.
1921 * (hexnumlen): Add prototype. Use max, not min.
1922 * (remote_write_bytes remote_read_bytes): Fix max packet size
1923 calculations to properly account for packet overhead. Also handle
1924 (probably rare) case where remote_register_buf_size isn't set.
1926 * remote.c: Fix doc for `C' and `S' commands to indicate full
1928 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1930 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1931 Record size of response to fetch registers command, use this to
1932 limit size of memory read and write commands.
1933 * (push_remote_target): New function to make it possible to have
1934 another target switch to the remote target.
1935 * target.h: Add prototype for push_remote_target.
1936 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1937 for hosts which default to unsigned chars (such as SGI's).
1938 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1939 handled automatically in remote.c.
1941 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1943 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1944 find_pc_sect_function(), find_pc_sect_partial_function(): new
1945 functions for debugging overlays; pc without section is ambiguous.
1946 * breakpoint.[ch]: add section pointer to breakpoint struct;
1947 add section argument to check_duplicates(); check section as well
1948 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1949 breakpoint_thread_match(), bpstat_stop_status()];
1950 add section argument to describe_other_breakpoints();
1951 use INIT_SAL() macro to zero-out new sal structures;
1952 make resolve_sal_pc() fix up the sal's section as well as its pc;
1953 match on section + pc in clear_command() and delete_breakpoint();
1954 account for overlay sections in insert_breakpoints(),
1955 remove_breakpoint() and breakpoint_re_set_one();
1956 all this to support overlays where a PC is not unique.
1957 * exec.c: change xfer_memory() to handle overlay sections.
1958 * findvar.c: change read_var_value() to handle overlay sections.
1959 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1960 * infcmd.c: jump_command() warns against jumping into an overlay
1961 that's not in memory. Also use INIT_SAL() to initialize sals.
1962 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1963 overlay state information; Also use INIT_SAL() to init sals.
1964 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1965 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1966 memory read/writes in the range 600000 to a00000, and ff680000
1967 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1968 * maint.c: maintenance command "translate-address" supports overlays.
1969 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1970 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1971 this constitutes gdb's internal overlay mapping table. Add macro
1972 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1973 Add function find_pc_sect_section().
1974 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1975 modify address_info() with overlay smarts; add function sym_info()
1976 to support the INFO SYMBOL command (translate address to symbol(s));
1977 modify disassemble_command() to work on unmapped overlays.
1978 * source.c: use INIT_SAL() to initialize sals.
1979 * symfile.[ch]: change generic_load() to use section's LMA address
1980 instead of VMA address, for overlay sections.
1981 Add numerous functions for finding a PC's section / overlay,
1982 translating between VMA and LMA address ranges, determining if an
1983 overlay section is mapped, etc. Add several user commands for
1984 overlay debugging. Add support for a "generic" form of automatically
1985 reading overlay mapping info from the inferior (based on the default
1986 (simple) overlay manager which Cygnus provides as an example).
1987 * symtab.[ch]: add functions find_pc_sect_symtab(),
1988 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1989 for lookup; modify lookup_symbol and decode_line_1() to use them;
1990 modify find_function_start_sal() to account for overlay sections;
1991 add macro INIT_SAL() for initializing struct symtab_and_line.
1992 * target.c: fix a comment in the declaration of target_ops.
1994 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1996 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1997 mips_skip_stub, mips_ignore_helper): New functions for dealing
1998 with MIPS16 call/return thunks.
1999 (mips_init_frame_pc_first): New function to implement
2000 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
2001 new code to skip over MIPS16 thunks.
2002 (mips_frame_chain): Skip over MIPS16 thunks.
2003 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
2004 mips_skip_stub, mips_ignore_helper): Declare.
2005 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
2006 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
2007 the above functions.
2008 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
2009 (mips_init_frame_pc): Declare.
2010 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
2011 to decide if certain library function calls should be ignored.
2013 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
2015 * remote-sim.c (gdbsim_open): Check return code from sim_open.
2016 Update call to sim_open (new arg SIM_OPEN_DEBUG).
2018 start-sanitize-gdbtk
2019 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
2021 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
2025 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
2027 * gdbinit.in: New file.
2029 * configure.in: Generate .gdbinit from gdbinit.in.
2030 * configure: Rebuild.
2032 start-sanitize-tic80
2033 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
2035 * config/tic80/tic80.mt: Disable using the simulator
2039 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
2041 * COPYING: Install new version of file from FSF.
2042 * copying.c (show_copying_command): Update FSF address.
2044 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
2046 * Makefile.in (distclean): Remove .gdbinit.
2048 start-sanitize-tic80
2049 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
2051 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
2054 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
2056 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
2057 to va_list from void *, since va_list might not be a pointer
2060 start-sanitize-gdbtk
2061 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
2063 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
2064 default, not $(srcdir).
2067 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
2069 * remote-mips.c: Clean up comment and extraneous semicolon
2070 for mips_monitor_prompt variable.
2072 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
2074 * remote-mips.c: Add `set monitor-prompt' command.
2076 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
2078 Fix from Peter Schauer:
2079 * mdebugread.c (parse_procedure): Set address of procedure to
2080 block start; this fixes problems with shared libraries introduced
2081 by change of Mar 21.
2083 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
2085 * symtab.c (find_pc_symtab): change to support the case
2086 where the objfile is reordered and contains both coff and
2087 stabs debugging info (continue on if a psymtab isn't found).
2089 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
2091 Fixes from Peter Schauer:
2092 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
2093 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
2094 is big-endian and if registers are 32 bits.
2095 * mips-tdep.c (mips_print_register, mips_extract_return_value,
2096 mips_store_return_value): Fix floating-point word-order problems on
2097 little-endian targets introduced by changes of Mar 21.
2099 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
2101 * remote.c (target_resume_hook, target_wait_loop_hook): New
2103 (remote_resume, remote_wait): Use them.
2104 * d10v-tdep.c: Set the above hooks.
2105 (tracesource): New GDB variable, controls source display in
2107 (display_trace): Find and display source line if requested.
2108 (trace_info): Mention empty trace buffer if appropriate.
2109 (tdisassemble_command): Robustify argument handling.
2111 * configure.host: Remove extra bogus Linux case.
2113 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
2115 * remote-sim.c (simulator_command): Add comment about dealing with
2117 start-sanitize-tic80
2118 * Makefile.in (tic80-tdep.o): Add target.
2119 * configure.tgt: Add tic80 case.
2120 * tic80-tdep.c: New file.
2121 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
2124 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2126 * c-exp.y (yylex): Handle nested template parameter lists.
2127 * symtab.c (decode_line_2): Fix test for valid choice number.
2129 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
2131 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
2132 copy first two floating point arguments to general registers, so that
2133 MIPS16 functions will receive the arguments correctly.
2134 (mips_print_register): Print double registers correctly on
2135 little-endian hosts.
2136 (mips_extract_return_value): Return double values correctly
2137 on little-endian hosts.
2139 * mdebugread.c (parse_procedure): Adjust address of procedure relative
2140 to address in file descriptor record; this accounts for constant
2141 strings that may precede functions in the text section. Remove
2142 now-useless lowest_pdr_addr from argument list and all calls.
2144 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
2146 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
2147 whether the simulator will be built by whether the Makefile in the
2148 simulator directory was built.
2150 * configure.in (--enable-sim-powerpc): Delete switch.
2151 * configure: Regenerate.
2153 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
2155 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
2156 in the prologue too.
2158 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
2160 (gdb_os_evprintf_filtered): Similarly.
2162 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
2164 New UnixWare 2.1 configuration
2165 * config/i386/i386v42mp.mt: new
2166 * config/i386/i386v42mp.mh: new
2167 * config/i386/tm-i386v42mp.h: new
2168 * config/i386/nm-i386v42mp.h: new
2169 * configure.tgt: added new entries
2170 * configure.host: added new entries
2172 start-sanitize-gdbtk
2173 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
2175 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
2177 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
2178 to GDBTK_LIBRARY, which is now a path to search.
2179 (gdb_path_conv): New function. Convert Cygwin32 pathname to
2182 * {aclocal.m4,configure.in}: Changes for Windows builds.
2184 * configure: Rebuilt.
2187 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
2189 * dsrec.c (load_srec): Print leading zeroes when printing section
2192 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2194 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
2196 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
2198 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2200 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
2201 vprintf_filtered, evprintf_filtered): Callbacks that accept
2204 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2206 * breakpoint.c (insert_breakpoints, watchpoint_check,
2207 bpstat_stop_status): Do not disable watchpoints going out of scope.
2208 (insert_breakpoints): Make sure that the current frame is valid
2209 before calling find_frame_addr_in_frame_chain.
2211 * top.c (setup_user_args): Handle quotes and backslashes.
2212 (print_gdb_version): Update copyright year.
2214 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
2216 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
2218 start-sanitize-gdbtk
2219 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
2221 * configure: Regenerated.
2222 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
2225 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
2227 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
2229 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
2230 except under wingdb. (Contributed by Martin Hunt).
2232 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
2234 * configure: Regenerated.
2235 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
2237 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
2239 * remote-sim.h (sim_state, SIM_DESC): New types.
2240 (sim_open): Return a `descriptor' as result.
2241 (*): New argument of descriptor result from sim_open.
2242 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
2243 (gdbsim_open): Record result of sim_open in gdbsim_desc.
2244 Pass argv list to sim_open, argv[0] = pseudo program name.
2245 (*): Pass gdbsim_desc to sim_foo fns.
2247 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
2249 * config.in: Regenerated.
2251 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
2252 HAVE_HPUX_THREAD_SUPPORT): Define.
2254 start-sanitize-gdbtk
2255 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
2257 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
2260 * configure: Regenerated.
2261 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
2265 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
2267 First cut at supporting simulators in gdbserver:
2269 * configure, configure.in: Allow gdbserver to be configured
2270 for cross-target environments.
2271 * gdbserver/Makefile.in: Add simulator support.
2272 * gdbserver/configure.in: Eliminate assumption that host == target.
2273 Simplify using gdb/configure.tgt and gdb/configure.host.
2274 Fix other minor configuration errors.
2275 * gdbserver/low-sparc.c: Fix compile error.
2276 * gdbserver/remote-utils.c: Eliminate assumption that registers
2277 and addresses are four bytes. Fix minor compile errors and warnings.
2278 * gdbserver/server.c: Rewrite numerous instances of identical code
2279 for starting inferior processes to call new function start_inferior.
2280 Eliminate assumption that registers and addresses are four bytes.
2281 * gdbserver/server.h: Add missing prototypes to eliminate compiler
2283 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
2284 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
2285 * config/i386/linux.mh: Eliminate gdbserver support as a first step
2286 in moving such support from host to target makefile fragments.
2287 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
2289 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2291 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
2292 to insure consistant initialization of unused fields to zero.
2293 * symtab.c: replace initializations of sals with new macro INIT_SAL.
2294 * breakpoint.c: ditto.
2297 * source.c: add call to INIT_SAL macro.
2299 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2301 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
2302 they might get used on 32 bit targets as well.
2304 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
2306 * remote-mips.c (mips_exit_debug): Some IDT boards don't
2307 send the full exit string.
2309 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
2311 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
2313 (mn10200_store_struct_return): Likewise.
2315 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
2317 * mips-tdep.c (mips_fetch_instruction): New function; replace
2318 common code throughout with calls to it.
2319 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
2320 correct saved addresses of $s0 and $s1.
2321 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
2322 instead of hardcoded 4.
2323 (mips16_skip_prologue): Handle extended instructions correctly.
2325 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
2327 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
2328 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
2330 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
2332 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
2333 New macros for testing, setting, and clearing bit 0 of addresses.
2334 Change numerous bits of code where bit 0 was being manipulated
2335 to use these macros.
2337 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
2339 * remote-mips.c: Put back the form feeds.
2341 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
2343 * remote-mips.c: Remove form feeds (^L) from source.
2344 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
2345 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
2346 PMON after a continue; it causes target program misbehavior.
2347 (mips_fetch_register): Don't fetch unsupported registers; this
2348 cuts down on wasted serial traffic.
2350 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2352 * configure.in configure (HPUX/OSF thread support): Enable this
2353 only when running GCC, since HP's thread header files use ANSI C
2354 which is not supported by their default compiler.
2356 * configure.host (i[3456]86-*-windows): Disable long long
2357 support for WinGDB. Add mswin to configdirs.
2358 * configure.in configure: Move calls to configure.host and
2359 configure.tgt to the top of configure.in to allow them to set
2360 config variables before they are referenced.
2362 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
2364 * configure.tgt (mips*-*-lnews*): New target.
2366 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
2368 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2369 if we're not the innermost frame. Fix minor typos.
2371 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2373 * stabsread.c (read_type): Fix handling of template names
2374 with template parameters containing `::'.
2376 * valops.c (search_struct_field, search_struct_method):
2377 Pass correct valaddr parameter to baseclass_offset.
2378 Prevent gdb crashes by making sure that the virtual base pointer
2379 from an user object still points to accessible memory.
2381 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2383 * maint.c: Eliminate -Wall warnings by including some header files.
2385 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2387 * remote-sim.c (init_callbacks): Undo previous change.
2389 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2391 * maint.c: Fix dereference of pointer.
2392 * remote-sim.c: Fix reference of structure member "last_error".
2393 * debugify.c: Include config.h to get ANSI definitions.
2395 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2397 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2400 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2402 * main.c (print_gdb_help): Make static to match declaration.
2404 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2406 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2408 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2410 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2412 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2414 * defs.h: Fix prototypes for new cleanup functions.
2416 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2418 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2419 comment, add PARAMS, add license info and fix indentation.
2421 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2423 * debugify.c, debugify.h: New files. Provide common macros
2424 for writing debug info to a log file or stdio.
2426 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2428 * c-valprint.c (c_val_print): Fix printing for arrays defined
2431 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2433 * defs.h: Fix cntl-C to read from the Windows message queue.
2434 Add prototypes for make_final_cleanup (and the other cleanup
2436 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2437 Change sync code to report status while trying to sync-up
2438 with hardware. Add debugging output and document.
2439 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2440 Add debugging output and document.
2441 * serial.c: Add debugging output.
2442 * top.c: Add call to do_final_cleanups.
2443 Remove conditionals preventing Win32 from getting SIGQUIT.
2444 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2445 chain as a parameter. Extract this generic code from the cleanup
2446 routines into separate funtions (*_my_cleanup). Keep old
2447 functionality by passing "cleanup_chain" to the new funtions.
2448 Define the cleanup chain "final_cleanup_chain" to be a cleanup
2449 chain which will be executed only when gdb exits. Add functions
2450 (*_final_cleanup) to match the original (*_cleanup) functions.
2451 (pollquit, quit, notice_quit): Fix to read cntl-C from the
2452 Windows message queue.
2454 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2456 * m32r-rom.c: #include <sys/types.h>.
2457 #ifdef out new load support if wingdb.
2458 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2460 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2463 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2464 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2466 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2467 extracting a return value from a register pair.
2469 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2470 be two byte aligned. Round argument sizes up to two byte boundary.
2471 Write out args in two byte hunks.
2472 (mn10200_push_return_address): Implement.
2473 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2474 structures > 8 bytes (temporary).
2475 (STORE_RETURN_VALUE): Likewise.
2476 (CALL_DUMMY): No longer undefine.
2477 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2478 (REG_STRUCT_HAS_ADDR): Define.
2480 start-sanitize-r5900
2481 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2483 * configure.tgt: added r5900.
2486 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2488 * mips-tdep.c (non_heuristic_proc_desc): New function.
2489 (find_proc_desc): Move non-heuristic proc search code into separate
2491 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2492 descriptor, to avoid prologue examination when disassembling.
2493 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2494 aka MicroMeteor board).
2495 (mips_exit_debug): Prevent protocol reinitialization if an error
2496 occurs while exiting debug mode.
2498 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2500 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2501 comments, formatting, etc. Plus other minor fixes for problems
2502 I found during my first pass over the mn10200 port.
2503 (mn10200_analyze_prologue): New function.
2504 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2505 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2506 comments, formatting, etc. Minor fixes for problems I found during
2507 my first pass over the mn10200 port.
2508 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2510 (REGISTER_VIRTUAL_TYPE): Define as a long.
2511 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2513 (STORE_RETURN_VALUE): Similarly.
2515 * blockframe.c (generic_get_saved_regs): Remove unused variable
2517 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2518 inside #ifdef CALL_DUMMY.
2519 (watch_command_1): Initialize target_resources_ok.
2520 * command.c (do_setshow_command): Provide dummy initialization
2522 * valops.c (find_function_addr): Move function & prototype inside
2524 (value_arg_coerce): Similarly.
2525 (value_of_variable): Provide dummy initialization of "frame".
2527 start-sanitize-gdbtk
2528 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2530 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2533 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2535 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2536 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2538 (scan_xcoff_symtab): Ditto.
2540 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2542 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2543 from being sent to 32-bit targets by masking off upper bits.
2544 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2545 of PC on 32-bit targets.
2546 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2547 frame setup instruction.
2548 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2549 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2550 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2551 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2552 fixes problem on MIPS16 printing function arguments.
2554 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2556 * dwarf2read.c (dwarf2_linkage_name): New function to get
2557 the linkage name of a die from DW_AT_MIPS_linkage_name or
2559 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2560 new_symbol): Use it instead of accessing DW_AT_name.
2561 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2562 partial die if present.
2563 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2565 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2567 * blockframe.c (generic_frame_chain_valid): If the new frame
2568 is not INNER_THAN the old frame, then it's not valid.
2570 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2572 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2573 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2575 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2577 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2578 sd and sw instructions correctly.
2579 (heuristic_proc_start): Add support for MIPS16.
2580 (mips16_get_imm, mips16_heuristic_proc_desc,
2581 mips32_heuristic_proc_desc): New helper functions for
2582 heuristic_proc_desc.
2583 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2584 (mips_push_arguments): Don't align small arguments in EABI.
2585 (mips32_skip_prologue): Attempt to shrink code size a little.
2587 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2589 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2590 * m32r-rom.c: Several experiments with improved download time.
2592 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2594 * mips-tdep.c (MIPS16_INSTLEN): Define.
2595 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2596 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2597 of function on MIPS16.
2598 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2599 for mips_skip_prologue.
2600 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2602 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2604 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2605 ../sim/common/libcommon.a.
2607 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2609 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2611 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2613 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2616 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2618 First set of changes for mips16:
2619 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2620 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2621 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2622 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2623 * mem-break.c (memory_breakpoint_from_pc): New function.
2624 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2625 memory_breakpoint_from_pc to determine breakpoint contents and size.
2626 * target.h (memory_breakpoint_from_pc): Declare.
2627 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2628 to determine size of breakpoint instruction.
2629 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2630 New helper functions for mips_find_saved_regs.
2631 (mips_find_saved_regs): Recognize mips16 prologues.
2632 (mips_addr_bits_remove): Strip off upper 32 bits of address
2633 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2634 (mips_step_skips_delay): No branch delay slot on mips16.
2635 (gdb_print_insn_mips): Disassemble mips16 code.
2636 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2638 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2640 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2641 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2642 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2643 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2645 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2647 * dwarf2read.c: Replace integral tag, name and form fields in
2648 internal structure definitions with the corresponding enumeration
2649 types from dwarf2.h. Add default cases to switches on enumerations
2651 Make quoting of string arguments in complaint messages consistent.
2652 Check for NULL returns from DW_STRING.
2653 (struct partial_die_info): Add sibling and has_type fields, remove
2655 (DW_*): Move access macro definitions near the definition of the
2656 attribute structure.
2657 (struct field_info): New structure to pass information about fields
2658 and member functions between die processing routines.
2659 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2660 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2661 the partial symbol table if the DW_AT_*_pc attributes are missing.
2662 Add file scope base type definitions to the partial symbol table.
2663 Skip over child dies if the die has a sibling attribute.
2664 (add_partial_symbol): Enter global variables with type attributes
2665 and without location descriptors into the partial symbol table.
2666 Store value of DW_TAG_variable dies in the partial symbol table.
2667 Do not enter global variables into the minimal symbol table.
2668 Add base type definitions to the partial symbol table.
2669 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2670 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2671 Add a typedef symbol for base type definitions to the symbol table.
2672 Ignore DW_TAG_inlined_subroutine tags for now.
2673 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2674 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2675 to determine pc bounds, ignore dies with invalid bounds.
2676 (dwarf2_get_pc_bounds): New routine to extract and validate the
2677 DW_AT_*_pc attributes of a die.
2678 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2679 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2680 New functions to handle fields and member functions.
2681 (read_structure_scope): Rewritten to use them.
2682 (read_array_type): Renamed from dwarf_read_array_type.
2683 Default upper array bound to describe an array with unspecified
2685 Create array types in backwards order, as dwarf2 puts out the array
2686 dimensions from left to right.
2687 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2688 DW_AT_artificial and DW_AT_prototyped.
2689 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2690 Pass objfile to dwarf_base_type.
2691 (read_partial_die): Use read_attribute to read in the attributes.
2692 Handle DW_AT_sibling and DW_AT_type.
2693 Follow references when determining DW_AT_name and DW_AT_external
2694 attributes of the die.
2695 Validate DW_AT_*_pc attributes.
2696 (read_full_die): Use read_attribute to read in the attributes.
2697 (read_attribute): New function to read an attribute described
2698 by an abbreviated attribute.
2699 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2700 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2701 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2702 Change symbol class for global variables with a zero valued location
2703 descriptor to LOC_UNRESOLVED.
2704 Handle DW_AT_const_value attributes for DW_TAG_variable,
2705 DW_TAG_formal_parameter and DW_TAG_enumerator.
2706 Build a typedef symbol for DW_TAG_base_type.
2707 (dwarf2_const_value): New routine to copy a constant value from an
2708 attribute to a symbol.
2709 (dwarf_base_type): Use passed in objfile, not current_objfile
2710 when calling dwarf2_fundamental_type.
2711 (dump_die): Use DW_* accessor macros to access values of attributes.
2712 (decode_locdesc): Handle DW_OP_plus_uconst.
2714 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2716 * mn10200-tdep.c: New file.
2717 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2718 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2719 * config/mn10200/mn10200.mt: New file.
2720 * configure.tgt: add mn10200 entry.
2722 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2724 * configure.in configure: Check if host has libdl if doing
2727 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2729 * mn10300-tdep.c: Wrote/fixed implementations of
2730 mn10300_frame_chain, mn10300_init_extra_frame_info,
2731 mn10300_frame_saved_pc
2732 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2733 and INIT_FRAME_PC macros.
2735 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2737 * configure.in configure: Check if host has libm. Make sure we
2738 are using gcc when using the -export-dynamic option. Fixes a
2739 problem with building under Solaris/SunPro cc.
2741 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2743 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2744 Link in simulator on MIPS embedded targets.
2746 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2748 * blockframe.c (frameless_look_for_prologue): Mark frames
2749 with a zero PC as frameless to improve backtraces from core dumps
2750 caused by dereferencing a NULL function pointer.
2752 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2754 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2756 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2758 * mn10300-tdep.c: made a lot more generic, ripping out code
2759 from copied target (no more mn10300_scan_prologue,
2760 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2761 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2762 and INIT_FRAME_PC macros
2764 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2766 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2767 FP_REGISTER_BYTES to compute offsets into the saved frame,
2768 since it fails for SPARC targets configured without any
2769 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2771 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2773 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2776 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2778 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2779 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2781 * configure configure.in: Clean up test cases around thread support.
2782 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2784 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2785 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2786 value_at and value_at_lazy.
2787 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2788 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2789 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2790 instead of read_memory. It takes a bfd_section arg.
2791 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2792 unnecessary cast for assignment of struct dbx_symfile_info.
2793 Struct objfile now uses a real pointer instead of PTR for this
2795 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2796 text, data and bss into dbx_symfile_info.
2797 * exec.c (xfer_memory): Handle transfers for user-specified
2799 * findvar.c (read_var_value locate_var_value): Copy bfd section
2800 from the symbol to the value.
2801 * gdb-stabs.h: Add section pointers for text, data and bss
2803 * maint.c (translate address command): Add test code for overlay
2804 address translation.
2805 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2807 * (print_formatted x_command): Record current section along with
2808 current address for repeated commands.
2809 * sparc-nat.c (fetch_inferior_registers): Change
2810 target_xfer_memory to target_{read write}_memory to allow changes
2811 to target_xfer_memory interface for section info.
2812 * symmisc.c (dump_msymbols print_symbol): Print section
2813 assocaited with symbol.
2814 * symtab.c (fixup_symbol_section): New routine to
2815 add section info to symbols returned by lookup_symbol.
2816 * symtab.h (struct general_symbol_info): Add bfd section to
2818 * target.c target.h (target_xfer_memory): Add bfd section to
2820 * (target_read_memory_section): New routine to read data from a
2822 * (target_memory_bfd_section): New global variable to pass bfd
2823 section in to targets.
2824 * valarith.c (value_add value_addr value_array): Preserve bfd
2825 section when computing new value.
2826 * value.h (struct value): Add bfd section to values.
2827 * values.c (allocate_value value_copy): Initialize/preserve bfd
2829 * (unpack_double): Clean up _MSC_VER conditionals to remove
2831 * v850ice.c: New module to support communication with NEC's
2833 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2834 ep names with rxx names. sp and fp are renamed via a different
2837 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2839 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2840 also removed code elsewhere that made use of RP_REGNUM.
2841 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2842 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2843 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2844 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2846 For older changes see ChangeLog-96
2852 version-control: never