1 Fri Nov 21 19:43:23 1997 Jim Blandy <jimb@zwingli.cygnus.com>
3 * valops.c (call_function_by_hand): If the function has a
4 prototype, convert its arguments as if by assignment. Otherwise,
5 do the usual promotions.
6 * stabsread.c (define_symbol): Set the TYPE_FLAG_PROTOTYPED flag
7 on functions' types when we can; all C++ functions should get it,
8 and if the Sun-style prototype notation is in the stabs, we can
11 Fri Nov 21 12:20:16 1997 Ian Lance Taylor <ian@cygnus.com>
13 * aclocal.m4 (AM_CYGWIN32, AM_EXEEXT): Remove. They are already
14 defined by the inclusion of ../bfd/aclocal.m4.
17 Fri Nov 21 10:52:39 1997 Michael Meissner <meissner@cygnus.com>
19 * Makefile.in (SHELL): Really do the change.
21 Fri Nov 21 02:19:57 1997 Geoffrey Noer <noer@cygnus.com>
23 * Makefile.in: also revert SHELL change until configury
26 Thu Nov 20 16:35:13 1997 Doug Evans <devans@canuck.cygnus.com>
28 * sparc-tdep.c (sparc_pc_adjust): Don't assume sizeof (long) == 4.
30 Thu Nov 20 04:11:27 1997 Geoffrey Noer <noer@cygnus.com>
32 * aclocal.m4: add EXEEXT setting rule
33 * configure.in: call it
34 * configure: regenerate
35 * Makefile.in: pepper with EXEEXTs in appropriate places,
36 set SHELL = @SHELL@ for those lame hosts that don't have a /bin/sh
37 For some reason, EXEEXT isn't getting substututed in correctly
38 so for now, set EXEEXT to empty string
40 Mon Nov 17 15:35:06 1997 Doug Evans <devans@canuck.cygnus.com>
42 * Makefile.in (remote-sim.o): Depend on $(INCLUDE_DIR)/callback.h.
44 Fri Nov 14 13:04:34 1997 Jeffrey A Law (law@cygnus.com)
46 * jv-exp.y (copy_exp, insert_exp): Avoid ANSI prototypes.
48 Thu Nov 13 09:47:35 1997 Michael Meissner <meissner@cygnus.com>
50 * d30v-tdep.c (d30v_print_flags): Function to print the d30v flags
51 in a human readable format.
52 (print_flags_command): Command wrapper to call d30v_print_flags.
53 (d30v_do_registers_info): When printing out all of the registers,
54 print out the flag values in a human readable fashion.
55 (_initialize_d30v_tdep): Add info flags command to print the
58 * config/d30v/tm-d30v.h (PSW_*): Add macros for each of the PSW
59 bits that are defined.
61 Mon Nov 10 15:13:13 1997 Ian Lance Taylor <ian@cygnus.com>
63 * valprint.c (print_longest): The b, h, w, and g format specifiers
64 print unsigned values.
66 Tue Nov 4 16:52:50 1997 Geoffrey Noer <noer@cygnus.com>
68 * config/i386/cygwin32.mh: because cygwin.dll calls malloc/realloc
69 to allocate memory for environ space, gdb cannot use memory
70 checks -- set -DNO_MMCHECK
72 Tue Nov 4 13:50:59 1997 Jim Blandy <jimb@sendai.cygnus.com>
74 * jv-exp.y (ArrayAccess): Implement Name [ Expression ]; check the
75 code to see why this is not trivial.
76 (copy_exp, insert_exp): New functions.
78 Fri Oct 24 17:24:00 1997 Dawn Perchik <dawn@cygnus.com>
80 * dwarf2read.c (dwarf2_build_psymtabs_hard): Handle the case
81 where a compilation unit die has no children (DW_TAG_compile_unit
83 (scan_partial_symbols): Add comment for nesting_level.
86 Wed Oct 29 17:45:43 1997 Gavin Koch <gavin@cygnus.com>
88 * configure.tgt: Add tx49 configury based on 4300.
91 Wed Oct 29 15:53:24 1997 David Taylor <taylor@texas.cygnus.com>
93 * solib.c (solib_break_names): add entry for Solaris 2.6 run
94 time linker. From Casper Dik via Peter Schauer.
96 Fri Oct 24 16:48:21 1997 David Taylor <taylor@texas.cygnus.com>
98 * sol-thread.c (sol_find_new_threads_callback,
99 sol_find_new_threads): New functions.
100 * config/sparc/nm-sun4sol2.h (FIND_NEW_THREADS): New macro, invoke
101 sol_find_new_threads.
102 * thread.c (info_threads_command): invoke FIND_NEW_THREADS if it
105 Thu Oct 23 16:16:04 1997 Jeff Law (law@fast.cs.utah.edu)
107 * dbxread.c (process_one_symbol): Put back initialization
108 of a variable lost during last change. Don't perform
109 assignment inside conditionals.
110 * stabsread.c (symbol_reference_defined): Return -1 for error/not
111 found. All callers changed appropriately.
112 (define_symbol): Don't perform assignment inside conditionals.
114 Wed Oct 22 13:04:52 1997 Jeffrey A Law (law@cygnus.com)
116 * mdebugread.c (psymtab_to_symtab_1): Handle new live range stabs
119 * dbxread.c: More comment cleanups.
120 * stabsread.c: Fix various violations of the GNU coding and
121 formatting standards. Update/add comments to make code clearer.
122 (resolve_reference): Delete unused function.
123 (ref_search_val): Remove function. It didn't belong in stabsread.c
124 (resolve_live_range): No longer returns a value. Do not add it
125 to the live range list until the entire range stab has been parsed.
126 (get_substring): Remove duplicate declaration.
127 (resolve_symbol_reference): Now static. Remove unnecessary code
128 to deal with cleanups.
129 (ref_add): Use xrealloc instea of realloc.
130 (process_reference): Reorganize slightly to make clearer.
131 * stabsread.h (resolve_symbol_reference): Remove declaration.
132 (resolve_reference): Likewise.
133 * symtab.c (find_active_alias): New function.
134 (lookup_block_symbol): Use find_active_alias.
135 * symtab.h (struct range_list): Fix dangling struct live_range
137 (ref_search_val): Remove decl.
139 * symtab.h (struct range_list): Renamed from struct live_range.
140 (struct symbol): Remove struct live_range_info substruct.
141 Bring the alias list and range list fields up to the toplevel
142 as "aliases" and "ranges".
143 (SYMBOL_ALIASES, SYMBOL_RANGES): Corresponding changes.
144 (SYMBOL_RANGE_START, SYMBOL_RANGE_END, SYMBOL_RANGE_NEXT): Delete.
145 * stabsread.c: Corresponding changes.
147 * dbxread.c: Fix various violations of the GNU coding and
148 formatting standards. Update/add comments to make code
150 (process_later): Use xrealloc instead of realloc.
152 * symtab.c: Include inferior.h.
154 Tue Oct 21 14:15:26 1997 Per Bothner <bothner@cygnus.com>
156 * ch-exp.c: Rename FIELD_NAME to DOT_FIELD_NAME (to avoid conflict).
158 Fri Oct 17 13:22:02 1997 Stan Shebs <shebs@andros.cygnus.com>
160 * infcmd.c: Improve grammar of "set args" help.
162 Thu Oct 16 15:03:58 1997 Michael Meissner <meissner@cygnus.com>
164 * remote-sds.c (sds_load): Properly declare as static.
166 Wed Oct 15 10:27:14 1997 Doug Evans <dje@canuck.cygnus.com>
168 * config/sparc/tm-sparc.h (FIX_CALL_DUMMY): Mask off displacement
169 to 30 bits in call insn to handle --enable-64-bit-bfd.
170 (STORE_STRUCT_RETURN): Change to handle --enable-64-bit-bfd.
172 Tue Oct 14 22:13:27 1997 Dawn Perchik <dawn@cygnus.com>
174 * stabsread.c: Make ref_map entries dynamically allocated.
176 Thu Oct 9 12:37:57 1997 Frank Ch. Eigler <fche@cygnus.com>
178 * printcmd.c (print_address_symbolic, address_info): Mask
179 target-specific flag bits from PC, for more aesthetic disassembly.
180 * config/mips/tm-mips.h: Added PC masking for MIPS family
181 (especially the MIPS16).
183 Sat Oct 4 18:45:44 1997 Mark Alexander <marka@cygnus.com>
185 * remote-mips.c (mips-initialize): Work around flakiness in
186 some versions of PMON after loading a program.
188 Fri Oct 3 15:49:18 1997 Per Bothner <bothner@cygnus.com>
190 * c-lang.h, cp-valprint.c (static_field_print): Make non-static.
191 * parse.c, parser-defs.h (length_of_subexp): Make non-static.
192 * jv-exp.y (FieldAccess): Handle dollar-VARIABLE as primary.
193 (ArrayAccess): Likewise. Also remove warnings.
194 (CastExpression): Implement (typename) UnaryExpression.
195 (push_qualified_expression_name): Fix small bug.
196 * jv-lang.c: Use TYPE_TAG_NAME, not TYPE_NAME for class names.
197 (_initialize_jave_language): Fix typo (jave -> java).
198 (java_language): Java does *not* have C-style arrays.
199 (java_class_from_object): Make more general (and complicated).
200 (java_link_class_type): Fix typo "super" -> "class". Handle arrays.
201 (java_emit_char, java_printchar): New function.
202 (evaluate_subexp_java case BINOP_SUBSCRIPT): Handle Java arrays.
203 * jv-valprint.c (java_value_print): Implement printing of Java arrays.
204 (java_print_value_fields): New function.
205 (java_val_print): Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT.
207 Fri Oct 3 09:52:26 1997 Mark Alexander <marka@cygnus.com>
209 * config/mips/tm-mips.h (MAKE_MSYMBOL_SPECIAL): Force MIPS16
211 (MIPS_FPU_SINGLE_REGSIZE, MIPS_FPU_DOUBLE_REGSIZE): Define.
212 * mips-tdep.c (mips_extract_return_value): Doubles aren't
213 returned in FP0 if FP registers are single-precision only.
215 * config/mips/tm-r5900.h (MIPS_LAST_FP_ARG_REGNUM): Redefine
216 to disable use of FP registers for function arguments.
219 Mon Sep 29 23:03:03 1997 Mark Alexander <marka@cygnus.com>
221 * mips-tdep.c (set_reg_offset): New function.
222 (mips16_heuristic_proc_desc): Calculate offsets of registers
223 saved by entry pseudo-op after rest of prologue has been read.
224 Use set_reg_offset to ignore all but the first save of a given
226 (mips32_heuristic_proc_desc): Initialize frame adjustment value.
227 * remote-sim.c (gdbsim_store_register): Don't update registers
228 that have a null or empty name.
229 * findvar.c (read_register_bytes): Don't fetch registers
230 that have a null or empty name.
232 Tue Sep 30 13:35:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
235 * config/mips/tm-r5900.h (REGISTER_NAMES, NUM_REGS): Overridei
238 * config/mips/tm-r5900.h (REGISTER_NAMES): Define.
242 * config/mips/tm-mips.h (NUM_REGS): Define conditionally.
243 (REGISTER_NAMES): Ditto.
245 Fri Sep 26 17:32:22 1997 Jason Molenda (crash@pern.cygnus.com)
247 * command.c (add_cmd, add_show_from_set): Insert new commands in
250 Fri Sep 26 12:22:00 1997 Mark Alexander <marka@cygnus.com>
252 * config/mips-tm-mips.h (mips_extra_func_info): New frame_adjust
253 member for storing offset of MIPS16 frame pointer from SP.
254 * mips-tdep.c: Use RA_REGNUM instead of hardcoded 31 throughout.
255 (PROC_FRAME_ADJUST): Define.
256 (mips16_heuristic_proc_desc): Store frame pointer adjustment value.
257 (get_frame_pointer): Use frame pointer adjustment value when
258 calculating frame address.
259 * remote-sim.c (gdbsim_fetch_register): Don't fetch registers
260 that have a null or empty name.
262 * config/mips/tm-tx19.h (MIPS_DEFAULT_FPU_TYPE): Define.
263 (REGISTER_NAMES): Redefine to eliminate FP registers.
264 * config/mips/tm-tx19l.h: Ditto.
267 Fri Sep 26 12:40:51 1997 Jeffrey A Law (law@cygnus.com)
268 Michael Snyder (msnyder@cleaver.cygnus.com)
271 * configure.tgt: Set gdb_target to r5900.
272 * config/mips/tm-r5900.h, config/mips/r5900.mt: New files
274 * mips-tdep.c (_initialize_mips_tdep): Allow target files to
275 override default FPU type.
277 Fri Sep 26 10:33:54 1997 Felix Lee <flee@cygnus.com>
279 * configure.tgt (v850-*-*): necmsg.lib instead of v850.lib.
281 Wed Sep 24 14:02:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
283 * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
284 RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
287 Thu Sep 18 15:07:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
289 * ser-e7kpc.c (get_ds_base): Only use under Windows.
290 (windows.h): Include when any _WIN32 host.
292 Wed Sep 24 18:12:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
294 * The following block of changes add support for debugging assembly
296 * breakpoint.c (resolve_sal_pc): Prevent crash when pc isn't
297 associated with a function.
298 * buildsym.c (record_line start_symtab end_symtab): Don't delete
299 symtabs which only have line numbers (but no other debug symbols).
300 * dbxread.c (read_dbx_symtab end_psymtab): Ditto.
302 * remote-sim.c: New functions gdbsim_insert/remove_breakpoint. Use
303 intrinsic simulator breakpoints if available, otherwise do it the
306 * configure.tgt: Add d30v.
307 * d30v-tdep.c: New file.
308 * config/d30v/d30v.mt, config/d30v/tm-d30v.h: New files.
311 Tue Sep 23 11:24:13 1997 Stan Shebs <shebs@andros.cygnus.com>
313 * Makefile.in (ALLCONFIG): Remove, inaccurate and never used.
315 Tue Sep 23 00:08:18 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
317 * mips-tdep.c (mips_push_arguments): Tweak alignment of register
318 value if the remaining length of a non-integral argument is smaller
319 than the register size for big-endian non-EABI mode.
321 * rs6000-tdep.c (branch_dest): Handle return from signal
322 handler function via sigreturn kernel call.
324 Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com>
326 * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
327 Fix prototypes. Remove function scoped function declarations.
329 Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
331 * config/i386/windows.mh (XDEPFILES): need to list some files
332 explicitly, for odd reasons.
334 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
336 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
337 (push_expression_name): New, to handle expression names.
338 (push_qualified_expression_name): New, for qualified expression names.
339 (parse_number): Fix bugs in parsing of non-decimal integers.
340 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
341 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
342 (java_link_class_type): Add dummy "class" field.
343 (java_lookup_type): New.
344 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
345 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
346 Use java_demangle_type_signature to print array class types.
347 * jv-valprint.c (java_value_print): Preliminary array support.
348 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
349 (java_val_print): Move check for object type to java_value_print.
350 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
352 * valops.c (search_struct_field): Search basesclasses in
353 ascending, not descending order. Hack to avoid virtual baseclass
354 botch for Java interfaces.
356 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
358 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
359 New cleanup clean for cleanups to be run when at each 'run' command.
360 * infcmd.c (run_command): Call do_run_cleanups.
362 * solib.c (find_solib): Register cleanup to call clear_solib
363 on a new 'run' command.
364 (symbol_add_stub): First look for existing objfile with same name.
366 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
368 * remote-sds.c (sds_load): New function.
370 (sds_open): Don't set inferior_pid yet.
371 (sds_kill): Remove contents.
372 (sds_create_inferior): Rewrite to work more like monitor
374 (sds_restart): Remove, no longer used.
376 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
377 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
378 * dsrec.c (load_srec): Always write a header S-record.
379 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
380 (dink32_cmds): Set to use S-record downloading with acks.
381 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
383 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
385 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
388 * exec.c (exec_file_command): Call set_architecture_from_file.
390 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
392 * dbxread.c (MSYMBOL_SIZE): New macro.
393 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
394 * elfread.c (elf_symtab_read): If ELF symbol is "special",
395 such as a MIPS16 function, mark minimal symbol as special too.
396 * mips-tdep.c (pc_is_mips16): New function to check whether
397 a function is MIPS16 by looking at the minimal symbol. Use
398 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
399 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
400 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
401 "special" MIPS16 bit in ELF and minimal symbols.
402 * mdebugread.c (parse_partial_symbols): Don't construct a partial
403 symbol table for a file that already has one.
405 * configure.tgt: Support TX19.
406 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
407 config/mips/tx19l.mt: New files for TX19.
410 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
412 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
413 yet another variant of enumerator debugging info, used by DU 4.0
416 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
418 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
419 otherwise link command line is too long.
421 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
423 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
424 some formatting problems.
426 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
428 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
429 mechanism. Remove prototypes for dos_async_* functions. They don't
432 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
434 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
435 reading stabs extensions for live range information.
436 * stabsread.h, partial-stab.h: Add prototypes for new functions.
437 * symtab.h: Add structure for storing live range information.
439 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
441 * top.c (set_arch): New function, update target_architecture.
443 * defs.h, top.c (set_architecture_from_arch_mach): Replace
444 set_architecture, takes the arch and machine as arguments.
446 * sh3-rom.c (sh3e_open): Update.
449 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
451 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
454 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
456 * top.c (init_main): Add ``set processor'' as an alias for ``set
459 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
461 * config/sparc/sparclite.mt: Removed simulator references (erc32
464 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
466 * remote-e7000.c (e7000_fetch_registers): Check
467 target_architecture instead of sh_processor_type.
470 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
472 * sh3-rom.c (sh3_open): Call set_architecture not
473 sh_set_processor_type.
476 * sh-tdep.c (sh_show_processor_type_command): Delete.
477 (sh_set_processor_type_command): Delete.
478 (sh_target_architecture_hook): Rename from sh_set_processor_type,
479 use AP to determine architecture.
480 (sh_show_regs): Use bfd_mach_sh* types.
482 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
483 architecture was specified explicitly.
485 * defs.h (target_architecture, target_architecture_auto,
486 set_architecture, set_architecture_from_file): Declare.
487 (target_architecture_hook): Allow targets to be notified of set
490 * top.c (init_main): Add set/show/info architecture commands.
491 (set_architecture, show_architecture, info_architecture): New
492 functions, parse same.
493 (set_architecture_from_file): New function, determine arch from
496 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
498 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
499 when set explicitly. Prepend endianness arg so that it can be
502 * defs.h, top.c (target_byte_order_auto): Make global when
503 byteorder is selectable.
505 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
507 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
509 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
510 has already set the PC.
511 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
512 exec file" a warning. Ditto for "No program loaded".
514 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
516 * ocd.c: revert Sun change -- enable log file handling
518 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
520 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
522 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
524 * ocd.c: comment out sections that create and flush wigglers.log
525 log file when using the wiggler.
527 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
529 * config/powerpc/ppc-eabi.mt:
530 * config/powerpc/ppc-sim.mt:
531 * config/powerpc/ppcle-eabi.mt:
532 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
533 other ocd-related files in TDEPFILES
535 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
537 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
538 * ocd.c: initialize remote_timeout
539 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
540 (ocd_get_packet): remove find_packet goto. If there isn't
541 an 0x55 at the start, something is quite wrong so error out
542 instead of advancing in the packet and trying again. If checksum
543 is invalid, print error message instead of trying again.
544 * ser-ocd.c (ocd_readchar): error if we attempt to read past
545 the end of the from_wiggler_buffer.
547 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
549 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
550 after relocations are complete.
551 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
552 this is now done in objfile_relocate.
554 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
556 * win32-nat.c (handle_exception): Return a value indicating
557 whether the exception was handled. Don't handle random exceptions
558 the first time around, so that structured exception handling
560 (child_wait): Check the return value of handle_exception. Set the
561 continue_status argument to ContinueDebugEvent accordingly.
563 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
565 * configure.tgt: Add support for v850e target.
568 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
570 * configure.tgt: Add support for v850eq target.
573 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
575 * m32r-stub.c: fix typo
577 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
579 * remote-sds.c: Remove unused remnants of remote.c.
580 (tob64): Return the result length.
581 (sds_interrupt): Send a stop message.
582 (sds_wait): Add debug output for signal interpretation, flag
583 that signal was due to a trap.
584 (sds_fetch_registers): Fill the registers array correctly for
586 (sds_store_registers): Get the right values from registers array.
587 (putmessage): Tweak length handling so checksum comes out right.
588 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
591 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
593 * gdbtk.c (gdb_listfuncs): New function that returns
594 a list of all the functions in a source file.
597 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
599 * infrun.c (wait_for_inferior): Add the symbols for any
600 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
602 Rewrite code which determines the TOC address for calling functions
603 in the inferior under AIX.
604 * rs6000-nat.c (find_toc_address): New function to determine
605 the required TOC address from a function address.
606 (_initialize_core_rs6000): Set up find_toc_address_hook to point
608 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
609 add_text_to_loadinfo calls.
610 (exec_one_dummy_insn): Change pid and status to int to get rid of
612 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
613 ptrace to get rid of compiler warnings.
614 * rs6000-tdep.c: Add definition for find_toc_address_hook.
615 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
616 patch TOC address load code in the call dummy with the value
617 returned from find_toc_address_hook.
618 (struct loadinfo, loadinfo, loadinfolen,
619 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
620 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
622 (_initialize_rs6000_tdep): Remove initialization of
623 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
624 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
625 xcoff_init_loadinfo_hook): Remove.
626 (struct coff_symfile_info): Add toc_offset field.
627 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
628 instead of calling xcoff_add_toc_to_loadinfo_hook.
629 (get_toc_offset): New function to return the value of the
630 toc_offset field for an object file.
631 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
632 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
633 * config/rs6000/tm-rs6000.h: Add declarations for
634 find_toc_address_hook and get_toc_offset.
636 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
638 * remote-sds.c: New file, interface to SDS-compatible monitors.
639 * Makefile.in (remote-sds.o): Add build rule.
640 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
641 (TDEPFILES): Add remote-sds.o.
643 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
645 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
646 assuming control has returned to GDB.
649 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
651 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
654 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
656 * dink32-rom.c: New file, support for DINK32 monitor.
657 * Makefile.in (dink32-rom.o): Add build rule.
658 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
659 (TDEPFILES): Add dink32-rom.o.
660 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
661 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
662 MO_CLR_BREAK_1_BASED): New monitor interface flags.
663 * monitor.c: Use them.
664 (monitor_store_register): Use setreg.term if defined.
665 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
666 if set_break and clr_break fields are empty.
668 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
670 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
671 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
672 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
674 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
675 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
676 fill in doc fields of bdm_ppc_ops.
677 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
678 as the MQ or floating point regs not present on ppc 8xx boards.
679 (bdm_ppc_store_registers): Don't write those same invalid registers.
680 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
681 * config/powerpc/ppc-eabi.mt:
682 * config/powerpc/ppcle-eabi.mt:
683 * config/powerpc/ppc-sim.mt:
684 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
686 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
688 * frame.h (enum lval_type): Conditionalize on __GNUC__
692 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
694 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
697 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
699 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
701 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
703 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
704 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
705 BDM_BREAKPOINT if not defined in tm.h
706 (ocd_error): add new error cases
707 (ocd_start_remote): send the OCD_INIT command before
708 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
709 (ocd_write_bytes): no longer static
710 (ocd_insert_breakpoint): no longer static
711 (ocd_remove_breakpoint): new
712 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
713 and ocd_remove_breakpoint
714 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
715 and ocd_remove_breakpoint instead of memory_insert_breakpoint
716 and memory_remove_breakpoint.
717 (bdm_ppc_open): after calling ocd_open, modify DER
718 register so interrupts will drop us into debugging mode, finally
719 disable the watchdog timer on the board so we don't leave BDM
722 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
724 * values.c (value_primitive_field): Account for offset when
725 extracting the value of a bitfield.
726 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
728 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
731 * config/tic80/tic80.mt:
732 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
733 (SIM): Remove -lm to prevent make errors.
734 * configure.tgt: add gdbserver to configdirs for tic80.
736 * gdbserver/utils.c (error): Change prototype to match defs.h.
737 * gdbserver/low-sim.c: Change simulator calls to use new interface.
738 * remote.c (remote_write_bytes): Include '$' at start of packet
739 and checksum at end of packet in overhead calculation.
741 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
743 * ser-ocd.c: If _WIN32, include <windows.h>.
744 (dll_do_command): New static variable if _WIN32.
745 (ocd_open): Set dll_do_command if _WIN32.
746 (ocd_write): Use dll_do_command rather than do_command.
747 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
748 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
749 ($(BDM_LIBNAME)): Remove target.
750 * wigglers.def: Remove.
753 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
754 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
755 ide_initialize_paths to match installed directory name. If IDE,
756 use auto_path to search for main.tcl.
757 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
761 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
763 (libwigglers.a): Remove target.
766 * gdbtk.c (gdbtk_cleanup): New static function.
767 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
768 call to ide_initialize_paths. If we can't initialize the event
769 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
770 ide_window_register and the ide_window commands. Initialize tk,
771 itcl, and tix after initializing the IDE.
773 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
774 * configure: Rebuild.
777 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
779 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
780 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
783 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
785 * gdbtk.c (breakpoint_notify): Change buffer size from 100
786 to 256 to avoid memory corruption with very long pathnames.
789 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
791 Changes to OCD support to support wiggler box as well as
793 * ocd.c: change speed in init command to 0 from 80,
794 add (temporary) logging commands to help debugging,
795 (ocd_open): if "target ocd wiggler lpt" then use special
796 ser-ocd.c serial interface which communicates with Wigglers.dll,
797 otherwise ("target ocd <foo>") do as we did before
798 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
799 switch of known commands of len 0
800 * ocd.h: add OCD_LOG_FILE
801 * serial.c (serial_open): do serial_interface_lookup on ocd
803 * ser-ocd.c: add buffer to contain responses from sending a
804 command to the Wigglers.dll.
805 (ocd_readchar): return curr char from buffer and increment ptr
806 (ocd_write): send buffer to Wigglers.dll, storing response in
807 return buffer and initializing curr location ptr to start of
811 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
813 * configure.in: Change required Tix version to 4.1.8.0 .
814 * configure: Rebuilt.
817 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
819 * ocd.h: add OCD_SET_CONNECTION
820 * ocd.c: rename "do_command" to "ocd_do_command"
822 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
824 Nomenclature change. BDM is a specific type of OCD
825 (On Chip Debugging). Wiggler is the parallel port box controlled
826 by Wigglers.dll. The faster target box from Macraigor Systems
832 Replace all instances of "wiggler_" with "ocd_" and change most other
833 instances of "wiggler" to "ocd" or "ocd device" depending on context.
834 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
835 until OCD with that target is supported again.
837 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
839 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
840 sub makes, change clean rule to also remove *.a to remove
841 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
842 remove remote-wiggler.o
843 * configure.in: add DLLTOOL support
844 * configure: regenerate
845 * wigglers.def: new file for imports for wigglers.dll
846 * ser-ocd.c: new file which is layer between ocd.c and either the
847 wigglers.dll or the target box, only stub so far
848 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
849 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
850 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
851 to XDEPFILES, add rules to build libwigglers.a
853 checking in changes of Stu Grossman <grossman@cygnus.com>:
854 * remote-wiggler.c: delete
855 * ocd.c: new, was remote-wiggler.c
856 always include sys/types.h, include ocd.h, move WIGGLER
857 commands and many wiggler prototypes to ocd.h, make wiggler_desc
858 static, stop making local wiggler functions static,
859 define write_mem_command for wiggler_write_bytes
860 (wiggler_start_remote): stop hardcoding the target type,
861 instead set and use a target_type variable.
862 (wiggler_open): add new target_type and ops args
863 (wiggler_wait): now no longer takes pid and target_status as args,
864 stop trying to set target_status struct, remove BGND insn
866 (read_bdm_registers): renamed to wiggler_read_bdm_registers
867 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
868 remove pktlen check, set reglen instead of numregs
869 (dump_all_bdm_regs): delete
870 (wiggler_fetch_registers): delete
871 (wiggler_prepare_to_store): now just an empty function
872 (wiggler_store_registers): delete
873 (wiggler_read_bdm_register): new
874 (wiggler_write_bdm_registers): new
875 (wiggler_write_bdm_register): new
876 (wiggler_write_bytes): use write_mem_command variable instead of
878 (get_packet): renamed to wiggler_get_packet, change refs throughout
879 (put_packet): renamed to wiggler_put_packet, change refs throughout
880 (wiggler_get_packet): add break to default case of switch,
881 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
883 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
884 (flash_xfer_memory): delete
885 (noop_store_registers): new placeholder replacement for
886 target_store_registers() which prevents generic_load from trying to
888 (bdm_update_flash_command): add store_registers_tmp variable,
889 make handling of wiggler_ops more generic -- define wiggler_ops
890 in a target-specific file instead (such as ppc-bdm.c in the case
891 of the ppc), use current_target to deal with registers again
892 making this file less target-specific.
893 (bdm_read_register_command): new
894 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
895 comment out add_cmd ("read-register", ...)
896 * ocd.h: new, contains common wiggler prototypes, command definitions
897 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
898 structure for ppc bdm
901 (bdm_ppc_fetch_registers): new
902 (bdm_ppc_store_registers_: new
903 (_initialize_bdm_ppc): new
904 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
907 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
909 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
910 as a valid SP-relative offset of a saved register.
913 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
915 * hpread.c (hpread_read_struct_type): Use accessor macros rather
916 than directly mucking around with data structures.
918 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
920 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
921 Add a bunch of macros.
922 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
923 Update to use new macros.
924 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
925 * value.h, values.c (value_static_field): New function.
926 * cp-valprint.c, valops.c: Modify to use value_static_field.
928 * jv-lang.c (get_java_utf8_name): Re-write so it works with
929 implied (missing) data field, as defined by cc1java.
930 (java_link_class_type): Type length and field offset (in interior)
931 now includes object header. Get static fields working.
932 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
933 * jv-typeprint.c (java_type_print_derivation_info,
934 java_type_print_base): New functions, for better Java output.
935 * jv-valprint.c: Start to support Java-specific output.
937 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
939 * c-valprint.c (c_val_print): Use extract_address to retrieve
940 the address of the virtual function.
941 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
943 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
944 Handle C++ operator *.
946 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
948 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
950 (Tcl_Realloc, Tcl_Free): Likewise.
951 * configure.in: Check for cygwin32 environment. Define and
952 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
953 unix; setting it to win was for an old Tcl/Tk configuration
955 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
956 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
957 (WIN32LDAPP, WIN32LIBS): Define.
958 (CLIBS): Add $(WIN32LIBS).
959 (gdb): Use $(WIN32LDAPP).
960 * configure: Rebuild.
962 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
964 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
965 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
966 * utils.c (fprintf_symbol_filtered): Handle language_java.
968 * symtab.c (decode_line_1): Handle Java-style package.class.method.
970 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
972 * java-*: Renamed to jv-*, to make fit within 14 characters.
973 * jv-lang.h (java_type_print): Added declaration.
974 * jv-typeprint.c: New file. Provides java_print_type.
975 * jv-lang.c (java_link_class_type): New function.
976 (java_language_defn): Replace c_print_type by java_print_type.
977 * Makefile.in: Update accordingly.
979 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
981 * Makefile.in (init.c): except some mswin files do need to be
984 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
986 * Makefile.in (init.c): don't try to scan mswin for _initialize
987 funcs. (generates misleading error message because files have
988 .cpp suffix, not .c suffix)
990 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
992 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
994 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
996 * xcoffread.c (coff_getfilename): Do not strip directory component
999 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
1001 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
1002 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
1003 * remote-array.c: #include <ctype.h> for isascii().
1004 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
1006 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
1008 * top.c (execute_command): Force cleanup of alloca areas.
1009 * findvar.c (registers_changed): Likewise.
1011 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
1013 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
1014 * Add defs for target status.
1016 start-sanitize-gdbtk
1017 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
1019 * configure.in, aclocal.m4: Another fix to find the
1020 correct Tix library name.
1022 * configure: Rebuilt.
1026 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1028 * config/mips/tm-mips64.h: longs, long longs, and pointers
1029 are all 64 bits on EABI mips targets.
1031 start-sanitize-gdbtk
1032 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
1034 * aclocal.m4: Search for the correct tix library.
1037 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1039 * partial-stab.h (case N_BINCL): detect missing partial symtab.
1040 * dbxread.c: Add a complaint for N_BINCL without a corresponding
1041 partial symtab. Remove earlier change of 5/27/97.
1043 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1045 * sol-thread.c (sol_thread_[store, fetch]_registers): if
1046 inferior_pid is an LWP rather than a Solaris thread, let
1047 procfs handle the request.
1048 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
1049 only work if inferior_pid points to an LWP (rather than a
1050 Solaris thread). Use procfs_first_available to find a good LWP.
1051 (info_solthreads): added a maintenance command to list all
1052 known Solaris threads and their attributes.
1053 * mips-tdep.c (mips_do_registers_info): Completely changed the
1054 output format to be neat and columnar. Added the helper funcs
1055 do_fp_register_row and do_gp_register_row. Also small mods to
1056 mips_print_register, which is still used to print a single reg.
1058 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1060 * procfs.c (wait_fd): Handle an fd that has "hung up" or
1061 otherwise terminated (Solaris threads).
1063 start-sanitize-gdbtk
1064 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
1066 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
1067 IDE configuration information.
1069 * gdbtk.c (breakpoint_notify): Send address, linenumber and
1070 filename when a breakpoint is set. Avoids call to bp_info.
1071 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
1072 Itcl, Tix and IDE initialization.
1074 * defs.h (init_ui_hook): Change prototype to accept one arg.
1076 * main.c (gdb_init): Change prototype to accept one arg.
1078 * top.c (gdb_init): Accepts one argument which it uses to
1079 call (*init_ui_hook), which will be gdbtk_init(). This is
1080 used for calling Tcl_FindExecutable().
1082 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
1083 accept variable number of args for compatibility with
1084 cchanges in gdbtk.c.
1086 * configure: Regenerated.
1088 * gdbtcl/tclIndex: Regenerated.
1092 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
1094 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
1095 whether CRLF_SOURCE_FILES is defined.
1096 (open_source_file): Use OPEN_MODE with open and openp.
1097 (print_source_lines): Use FDOPEN_MODE with fdopen. If
1098 CRLF_SOURCE_FILES is defined, ignore \r characters.
1099 (forward_search_command): Use FDOPEN_MODE with fdopen.
1100 (reverse_search_command): Likewise.
1101 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
1102 (LSEEK_NOT_LINEAR): Don't define.
1104 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1106 * mips-tdep.c (mips_extract_return_value): align 4-byte float
1107 return values within the 8-byte FP register.
1109 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1111 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
1112 integers in 64-bit register parameters before function calls.
1114 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1116 * mips-tdep.c (mips_push_arguments): special-case handling for
1117 odd-sized struct parameters passed in registers / on stack.
1119 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1121 * mips-tdep.c (mips_push_arguments): tweak alignment of small
1122 structs passed in registers for little-endian non-EABI mode.
1124 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1126 * breakpoint.c (frame_in_dummy): use generic dummy if available.
1127 (check_duplicates, clear_command): compare sections only if
1128 doing overlay debugging.
1130 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
1132 * buildsym.h (struct subfile): Add debugformat member.
1133 (record_debugformat): Declare global function.
1134 * buildsym.c (start_subfile): Initialize debugformat member
1136 (record_debugformat): New function to record the format.
1137 (end_symtab): Copy format into symtab debugformat member.
1138 (end_symtab): Free subfile debugformat member.
1139 * symmisc.c (free_symtab): Free debugformat when freeing
1141 * symfile.c (allocate_symtab): Initialize the new debugformat
1142 member for new symtabs.
1143 * symtab.h (struct symtab): Add debugformat member.
1144 * source.c (source_info): Print the debug format.
1146 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
1148 * hpread.c (hpread_expand_symtab): Call record_debugformat
1150 (hpread_process_one_debug_symbol): Ditto.
1151 * dbxread.c (process_one_symbol): Call record_debugformat
1153 * coffread.c (coff_start_symtab): Call record_debugformat
1155 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
1157 * dwarfread.c (read_file_scope): Call record_debugformat
1159 * dwarf2read.c (read_file_scope): Call record_debugformat
1161 * dstread.c (dst_end_symtab): Set debugformat to be
1163 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
1165 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1167 * mips-tdep.c (mips_push_arguments): handle alignment of
1168 integer and struct args on stack for mips64 big-endian.
1170 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1172 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
1173 structs in a register wherever possible.
1174 * mips-tdep.c (mips_extract_return_value): handle structs.
1175 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
1176 (including structs, if gdb ever allows it).
1179 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
1181 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
1182 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
1183 stack push count accordingly.
1184 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
1187 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
1189 * utils.c (floatformat_from_doublest): Improve test for infinity.
1191 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
1193 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
1194 global variables into the struct dieinfo structure.
1195 (locval): Pass pointer to a dieinfo struct rather than a
1196 pointer to the raw location information. Change prototype.
1197 Set isreg, optimized_out, offreg and basereg as appropriate.
1198 (struct_type): Call locval with dieinfo struct pointer.
1199 (new_symbol): Ditto.
1200 (new_symbol): Call locval and save location before testing
1201 the values of the new dieinfo struct flags, set by locval.
1203 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1205 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
1206 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
1207 changes to trace PRFS_STOPTERM and handle PR_DEAD.
1208 These changes tried to work around a problem with an early DU 4.0
1209 release, but they trigger subtle timing dependent kernel bugs
1210 in older OSF/1 releases.
1212 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
1214 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
1215 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
1217 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
1219 * infrun.c (wait_for_inferior): Mark registers as invalid when
1220 stepping over an instruction that triggered a watchpoint.
1221 * remote-mips.c: Numerous changes to support hardware breakpoints
1222 and watchpoints on LSI MiniRISC and TinyRISC boards.
1223 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
1224 (mips_breakpoint_from_pc): Account for different breakpoint
1225 instructions used by PMON and IDT monitor.
1226 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
1228 * config/mips/tm-mips.h: Define breakpoint instructions for
1229 PMON and IDT monitor. Move MIPS16-related macros here from
1232 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1234 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
1236 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
1238 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
1239 Add missing return statements after finding an "add imm{16,32},sp"
1241 (mn10300_frame_chain): Add in size of our register save area to find
1242 our caller's frame if our caller does not have a frame pointer.
1244 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
1246 * symfile.c (generic_load): Check return code of target_write_memory.
1248 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
1250 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
1251 * config/tm-sysv4.h (in_plt_section): Add prototype.
1253 * maint.c (maintenance_translate_address): Avoid assignment
1254 inside if, per GNU coding standards.
1255 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
1256 per GNU coding standards.
1258 * monitor.c (parse_register_dump): Is really a void function.
1260 (monitor_read_memory): Remove unused variable "name".
1261 (monitor_read_memory): Remove unused variable "regbuf".
1262 (monitor_open): Remove unused variable "i".
1263 (get_hex_word): Apparently unused, #if away for now.
1266 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
1267 (fill_fpregset): Remove unused variables "regi", "to", "from" and
1270 * remote-e7000.c (ctype.h): Include.
1271 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
1272 * frame.h (generic_get_saved_register): Add prototype.
1273 (enum lval_type): Add partial forward decl.
1274 * dsrec.c (make_srec): Remove unused variable "type_code".
1275 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
1276 cases by just ignoring them.
1277 (command.h): Include.
1279 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
1280 * java-lang.c (gdbcore.h): Include for prototypes.
1281 (type_from_class): Remove unused variable "ftype".
1282 (type_from_class): Remove unused variable "name_length".
1283 (evaluate_subexp_java): Add default case to handle remaining
1285 * java-valprint.c (c-lang.h): Include for prototypes.
1287 * symfile.c (simple_read_overlay_region_table): #if away
1289 (simple_free_overlay_region_table): Ditto.
1290 (overlay_is_mapped): Add default case to switch.
1291 (simple_read_overlay_region_table): Ditto.
1292 (simple_read_overlay_region_table): Add prototype.
1294 * symtab.c (fixup_symbol_section): Remove unused msym variable.
1295 (fixup_psymbol_section): Ditto.
1296 (find_pc_sect_symtab): Make distance a CORE_ADDR.
1298 * utils.c: Add comment about t_addr being either unsigned long or
1300 (paddr): Change formats to match actual types args are cast to.
1305 * defs.h (perror_with_name): Is a NORETURN function.
1306 * utils.c (perror_with_name): Is a NORETURN function.
1307 (error): Is NORETURN independently of ANSI_PROTOTYPES.
1309 * symtab.c (fixup_symbol_section): Remove prototype.
1310 * symtab.h: (fixup_symbol_section): Add prototype.
1311 * m32r-rom.c (report_transfer_performance): Add prototype.
1312 * sparclet-rom.c: Ditto.
1315 * c-exp.y (parse_number): Cast args to float* or double* as
1316 appropriate for conversion format.
1317 * java-exp.y (parse_number): Ditto.
1319 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
1320 to nonexistant y.tab.c file.
1321 (java-exp.tab.c): Ditto.
1322 (f-exp.tab.c): Ditto.
1323 (m2-exp.tab.c): Ditto.
1324 start-sanitize-gdbtk
1326 * gdbtk.c (gdbtk_init): Make truth value test explicit.
1327 Remove unused static variable "Gdbtk_Library".
1330 * sh-tdep.c (symfile.h): Include.
1331 (gdb_string.h): Include.
1332 (sh_fix_call_dummy): Ifdef away, currently unused.
1333 * config/sh/tm-sh.h (pop_frame): Add prototype.
1334 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1336 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1338 start-sanitize-gdbtk
1339 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
1340 enumeration del_at_next_stop to bpdisp array.
1343 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1344 of non-pointer values.
1346 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1347 their physical names already include the class name.
1349 * valops.c (value_cast): Handle upcast of a class pointer.
1351 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1352 * corelow.c (get_core_registers): Make secname big enough.
1354 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1356 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1357 * sh-tdep.c (sh_show_regs): print out all registers for
1358 the current processor
1360 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1362 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1365 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1367 Fixes for recent correction to PE format:
1368 * coffread.c (pe_file): New static variable.
1369 (struct find_targ_sec_arg): Change resultp from pointer to int to
1370 pointer to pointer to asection.
1371 (find_targ_sec): Just store the section in args->resultp, not the
1372 section offset value.
1373 (cs_to_section): Compute the section offset value from the
1375 (cs_section_address): New static function.
1376 (coff_symfile_read): Set pe_file.
1377 (read_one_sym): When reading a PE file, adjust the symbol value to
1378 include the section address if the symbol has an appropriate
1381 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1383 * configure.tgt: add mipsr3900-elf target
1384 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1386 start-sanitize-gdbtk
1387 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
1389 * Makefile.in (LIB_RUNTIME_DIR): New variable.
1392 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1394 * dbxread.c: Check malloc's return for null, prevent segv.
1396 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1398 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1401 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1403 * top.c (init_cmd_lists): Always initialize endianlist.
1404 (init_main): Always define endian commands.
1405 (set_endian_big): Issue warning if endian not selectable.
1406 (set_endian_little): Ditto.
1407 (set_endian_auto): Ditto.
1409 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1411 * remote-sim.c (simulator_command): Restrict access to the
1412 simulator to periods when the simulator is open.
1414 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1416 * procfs.c (init_procinfo): new function, abstracts some code
1417 shared by create_procinfo and do_attach;
1418 (procfs_set_inferior_syscall_traps): new function, abstracts
1419 some code needed by procfs_init_inferior, do_attach, and
1420 procfs_lwp_creation_handler; (procfs_first_available): new
1421 function, find any LWP that's runnable; (procfs_thread_alive):
1422 replace stub function with real implementation;
1423 (procfs_lwp_creation_handler): fix bug starting new child
1424 threads; (info_proc): bug fixes and enhancements for the
1425 "INFO PROCESSES" command; (close_procinfo_file): call new
1426 function "delete_thread" to cleanup GDB's thread database;
1427 (proc_init_failed): add new argument "kill", to control whether
1428 process is killed (so this function can be shared by
1429 create_procinfo and do_attach); (procfs_exit_handler): handle
1430 exit from an attached process, and cleanup procinfo handles
1431 when the process exits; (procfs_resume, procfs_wait): cleanup
1432 after a thread when it exits; (do_attach, do_detach): handle
1433 attached processes with multiple threads; plus some general
1434 improvements in the diagnostic output.
1435 * sol-thread.c (sol_thread_alive): replace stub with real
1436 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1437 handle threads that may have exited; (sol_thread_attach): add
1438 startup setup stuff; (sol_thread_detach): add unpush_target
1439 call; (sol_thread_mourn_inferior): add unpush_target call;
1440 (sol_thread_wait, sol_thread_resume): enhance to deal with
1441 thread exit cleanly; (sol_thread_new_objfile,
1442 sol_thread_pid_to_str): detect unsuccessful startup and
1443 don't crash; plus some general cleanup.
1444 * thread.c (delete_thread): new function, allows targets to
1445 notify gdb when a thread is no longer valid.
1446 * infrun.c (wait_for_inferior): don't try to detect a new
1447 thread on receiving a TARGET_EXITED event.
1449 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1451 * remote-sim.c (gdbsim_open): Pass callback struct.
1452 (init_callbacks): Remove call to sim_set_callbacks.
1454 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1456 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1457 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1458 with a zero PC as frameless to improve backtraces from core dumps
1459 caused by dereferencing a NULL function pointer.
1460 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1461 Handle frameless functions interrupted by a signal.
1463 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1464 Handle frameless functions interrupted by a signal.
1466 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1468 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1469 to reflect current reality. Gross attempt at handling out of
1472 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1473 symbols to find the end of the prologue.
1474 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1476 start-sanitize-tic80
1477 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1479 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1482 start-sanitize-tic80
1483 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1485 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1486 basic C80 features working.
1489 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1491 * configure.in (AC_TYPE_SIGNAL): Add
1492 * configure: Re-generate.
1493 * remote-sim.c: Signal returns RETSIGTYPE.
1495 start-sanitize-gdbtk
1496 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1498 * gdbtk.c (wrapped_call): New function - make actual call to tk
1500 (call_wrapper): Rewrite to use top.c:catch_errors.
1502 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1506 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1508 * target.h (target_stop): Drop argument so it can be tested for
1511 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1513 * utils.c (floatformat_from_doublest): Handle infinity properly.
1515 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1517 * Finalize merge from Hurd folk.
1518 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1519 * thread.c (thread_apply_command, thread_apply_all_command,
1520 thread_command): Make sure TP is alive.
1521 (thread_alive): New function.
1522 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1523 * infrun.c (sig_print_info): Deal better with long signal names.
1524 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1525 * thread.c (thread_id_to_pid): New function.
1526 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1527 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1528 set_thread_default_cmd_list, show_thread_default_cmd_list):
1529 New variables. (set_thread_cmd, show_thread_cmd,
1530 set_thread_default_cmd, show_thread_default_cmd): New functions.
1531 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1532 * gnu-nat.c (inf_startup): remove TASK parameter.
1533 (inf_set_task): replace with new function (inf_set_pid).
1534 * gdbthread.h: Add extern decl for thread_cmd_list.
1536 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1538 * printcmd.c (disassemble_command): Adjust low function bound
1539 by FUNCTION_START_OFFSET.
1541 start-sanitize-tic80
1542 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1544 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1547 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1549 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1550 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1551 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1552 satisfy symbol dependancy in solib.c (core_ops).
1553 * target.[ch] conditionalize Mach-specific signals so that they
1554 won't show up in non-Mach gdb's!
1555 * thread.c: change name of static function "thread_switch" to
1556 "switch_to_thread", to avoid conflict with Mach global symbol;
1557 move thread_cmd_list to global scope so targets can add their
1558 own thread commands.
1559 * infrun.c: sig_print_info: allow for long signal names.
1560 * gnu-nat.[ch]: tidying up comments.
1561 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1562 gnu_wait must not return -1 when inferior exits;
1563 attach_to_child will modify inferior_pid in a way that allows
1564 fork_inferior to remain unchanged; remove extra arg from
1565 startup_inferior; move Mach thread commands here from thread.c.
1567 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1569 * symtab.c: decode_line_1, replace the assignment to
1570 values.sals[0].pc which I accidentally left out on 4/3/97.
1572 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1574 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1575 (fix by Bob Manson).
1576 * top.c: change "to enable to enable" to "to enable" in a couple
1579 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1581 * breakpoint.c (remove_breakpoint): Pass correct type to
1582 target_remove_watchpoint.
1583 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1585 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1587 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1588 for return address register, handle `ret' instruction.
1590 * corelow.c (get_core_registers): Initialize cf.
1592 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1593 (procfs_notice_signals): Copy traced signal set back to
1595 (unconditionally_kill_inferior): If PR_DEAD is defined,
1596 rerun inferior after killing it.
1598 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1600 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1601 structure value address is found in $a0 now.
1602 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1604 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1606 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1608 (EXTRACT_RETURN_VALUE): Likewise.
1610 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1611 insn at "pc", not "fi->pc".
1613 start-sanitize-tic80
1614 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1616 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1617 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1618 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1619 (NPC_REGNUM): Tic80 has a delay slot.
1620 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1624 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1626 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1628 (EXTRACT_RETURN_VALUE): Likewise.
1630 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1632 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1633 floatformat_ieee_double_littlebyte_bigword for little endian
1635 * utils.c (floatformat_to_doublest): Create local preswapped
1636 copy of input for floatformat_littlebyte_bigword formats.
1637 (get_field, put_field): Treat floatformat_littlebyte_bigword
1638 the same as floatformat_little.
1639 (floatformat_from_doublest): Postswap output words for
1640 the floatformat_littlebyte_bigwords format.
1642 start-sanitize-tic80
1643 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1645 * config/tic80/tic80.mt (SIM): Link in simulator.
1648 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1650 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1651 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1652 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1653 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1654 config/v850/v850.mt:
1655 Remove -lm. That's now handled by configure.
1657 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1658 Remove duplicate rm's of files.
1660 start-sanitize-gdbtk
1661 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1663 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1666 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1668 * remote-pa.c: Remove. It's broken and no longer necessary.
1670 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1672 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1673 (Avoids name clash with broken AIX header files.)
1675 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1677 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1679 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1680 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1681 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1683 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1684 tstart and dstart with section VMA.
1685 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1687 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1688 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1689 (vmap_exec): Relocate relative to the VMA in the object file,
1690 relocate .bss section as well.
1691 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1692 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1694 * xcoffread.c (secnum_to_bfd_section): New routine to get
1695 BFD section from CS section number.
1696 (scan_xcoff_symtab): Make toc_offset section relative.
1698 * symtab.c (total_number_of_methods): Avoid core dump if
1699 baseclass type is still undefined.
1701 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1703 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1705 * defs.h utils.c (error warning): Make message be const.
1706 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1707 to hook. Otherwise send it to fputs.
1708 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1710 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1711 to _filtered forms to make output appear in GUIs. Replace all
1712 uses of SERIAL_READCHAR with readchar, which has better error
1714 * (e7000_parse_device): Add prototype.
1715 (readchar): Improve doc. Handle random serial errors.
1716 (expect): Disable notice_quit code. It's busted. Remove
1717 serial error handling (it's now handled in readchar). Remove
1718 remote_debug echoing. That's handled in readchar as well.
1719 (e7000_parse_device): Remove serial_flag arg. It's not
1721 (e7000_open): Split into two pieces. Second part is
1722 e7000_start_remote, and is error protected. Now, when we connect
1723 to the target, we setup the initial frame and registers so that
1724 the user gets an immediate indication of where the target is.
1725 (gch): Remove debug output. That's handled by readchar.
1726 (e7000_read_inferior_memory): Handle errors better.
1727 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1728 command names. They show up when doing completion and confuse
1730 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1731 directly from Win32s and Win95. Get rid of debugify crud.
1732 * serial.c: Remove debugify cruft.
1733 * (serial_logchar serial_log_command serial_write serial_readchar
1734 serial_send_break serial_close): Merge common functionality into
1735 serial_logchar. Clean up rest of routines.
1736 * sparclet-rom.c: Disembowel. Leave only download routine.
1737 Download routine now switches to remote target automatically.
1738 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1739 up MSVC/Win32 problem.
1740 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1742 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1743 * config/sparc/tm-sparclet.h: Remove override for prompt.
1745 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1747 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1748 TARGET_BYTE ORDER_SELECTABLE.
1750 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1752 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1753 fields of gdb_callback.
1754 (gdbsim_stop): Add gdbsim_stop to list of supported client
1756 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1757 sim_wait where gdb is in a position to handle a long running
1759 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1761 (gdb_os_poll_quit): New function. Check for a quit pending on the
1764 start-sanitize-gdbtk
1765 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1767 * Makefile.in (install-only): Make list of gdbtcl files to install
1768 explicit - was picking up files such as ChangeLog etc.
1769 (install-only): Don't blindly create the directory.
1772 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1774 * defs.h (enum language): Add language_java.
1775 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1776 * Makefile.in: Update for new files.
1777 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1778 * symfile.c (deduce_language_from_filename): Recognize .java.
1780 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1782 * m32r-stub.c (stash_registers): Rewrite.
1783 (restore_registers): Renamed to restore_and_return.
1784 (cleanup_stash): New function.
1785 (process_exception): New function.
1786 (_catchException*): Rewrite.
1788 * remote-sim.c (gdbsim_load): Update call to sim_load.
1789 (gdbsim_create_inferior): No longer pass start_address to
1790 sim_create_inferior.
1791 (gdbsim_open): Pass endian indicator as arg.
1793 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1795 * remote.c (get_offsets): Don't use scanf for interpreting
1796 response to qOffsets.
1798 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1800 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1801 (INSTALL_XFORM1): Remove.
1802 (install-only): Use $(program_transform_name) directly, rather
1803 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1804 (uninstall): Transform name.
1806 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1808 * remote-mips.c (mips_load): Ensure that PC gets updated
1809 after a load on LSI target.
1811 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1813 * procfs.c (notice_signals): fix typo
1815 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1817 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1820 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1822 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1823 since gcc automatically includes it
1825 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1827 * procfs.c: Substantial (but incomplete) changes to support
1828 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1829 struct now has substructs like struct flt_ctl instead of
1830 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1831 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1832 still have the structs and multiple fds, but don't use the
1833 entire struct and the four fds all point to the same thing.
1834 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1835 procfs with reads/writes or use ioctl instead. We use
1836 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1837 multiple fds or not. PROC_NAME_FMT is split out into
1838 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1839 STATUS_PROC_NAME_FMT.
1841 (procfs_notice_signals): now a necessary wrapper around
1842 (notice_signals): which are the new guts for noticing signals
1843 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1844 determine whether or not to attempt to open the ctl_fd.
1845 (procfs_read_status): new local function, reads procfs status
1846 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1847 (procfs_write_pckill): new local function, writes a PCKILL
1848 (unconditionally_kill_inferior): remove signo since we now
1849 just call procfs_write_pckill().
1850 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1851 (proc_iterate_over_mappings): the whole function is ifdefed
1852 on UNIXWARE to keep things readable.
1854 Expanded the syscall_table to include new potential sysv4.2mp
1855 members. Note that all ifdefs of UNIXWARE should be eliminated
1856 if possible or renamed to describe what's being selected for a
1857 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1858 IRIX specific code now also checks it's not UNIXWARE.
1860 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1861 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1862 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1863 "/debug/%d" as PROC_NAME_FMT used to be
1865 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1867 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1869 * config/mn10300/tm-mn10300.h: Likewise.
1871 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1873 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1874 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1875 lousy out-of-date clone of remote.c.
1877 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1879 * remote.c: Fix problems realized while showering.
1880 * (hexnumlen): Add prototype. Use max, not min.
1881 * (remote_write_bytes remote_read_bytes): Fix max packet size
1882 calculations to properly account for packet overhead. Also handle
1883 (probably rare) case where remote_register_buf_size isn't set.
1885 * remote.c: Fix doc for `C' and `S' commands to indicate full
1887 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1889 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1890 Record size of response to fetch registers command, use this to
1891 limit size of memory read and write commands.
1892 * (push_remote_target): New function to make it possible to have
1893 another target switch to the remote target.
1894 * target.h: Add prototype for push_remote_target.
1895 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1896 for hosts which default to unsigned chars (such as SGI's).
1897 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1898 handled automatically in remote.c.
1900 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1902 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1903 find_pc_sect_function(), find_pc_sect_partial_function(): new
1904 functions for debugging overlays; pc without section is ambiguous.
1905 * breakpoint.[ch]: add section pointer to breakpoint struct;
1906 add section argument to check_duplicates(); check section as well
1907 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1908 breakpoint_thread_match(), bpstat_stop_status()];
1909 add section argument to describe_other_breakpoints();
1910 use INIT_SAL() macro to zero-out new sal structures;
1911 make resolve_sal_pc() fix up the sal's section as well as its pc;
1912 match on section + pc in clear_command() and delete_breakpoint();
1913 account for overlay sections in insert_breakpoints(),
1914 remove_breakpoint() and breakpoint_re_set_one();
1915 all this to support overlays where a PC is not unique.
1916 * exec.c: change xfer_memory() to handle overlay sections.
1917 * findvar.c: change read_var_value() to handle overlay sections.
1918 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1919 * infcmd.c: jump_command() warns against jumping into an overlay
1920 that's not in memory. Also use INIT_SAL() to initialize sals.
1921 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1922 overlay state information; Also use INIT_SAL() to init sals.
1923 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1924 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1925 memory read/writes in the range 600000 to a00000, and ff680000
1926 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1927 * maint.c: maintenance command "translate-address" supports overlays.
1928 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1929 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1930 this constitutes gdb's internal overlay mapping table. Add macro
1931 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1932 Add function find_pc_sect_section().
1933 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1934 modify address_info() with overlay smarts; add function sym_info()
1935 to support the INFO SYMBOL command (translate address to symbol(s));
1936 modify disassemble_command() to work on unmapped overlays.
1937 * source.c: use INIT_SAL() to initialize sals.
1938 * symfile.[ch]: change generic_load() to use section's LMA address
1939 instead of VMA address, for overlay sections.
1940 Add numerous functions for finding a PC's section / overlay,
1941 translating between VMA and LMA address ranges, determining if an
1942 overlay section is mapped, etc. Add several user commands for
1943 overlay debugging. Add support for a "generic" form of automatically
1944 reading overlay mapping info from the inferior (based on the default
1945 (simple) overlay manager which Cygnus provides as an example).
1946 * symtab.[ch]: add functions find_pc_sect_symtab(),
1947 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1948 for lookup; modify lookup_symbol and decode_line_1() to use them;
1949 modify find_function_start_sal() to account for overlay sections;
1950 add macro INIT_SAL() for initializing struct symtab_and_line.
1951 * target.c: fix a comment in the declaration of target_ops.
1953 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1955 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1956 mips_skip_stub, mips_ignore_helper): New functions for dealing
1957 with MIPS16 call/return thunks.
1958 (mips_init_frame_pc_first): New function to implement
1959 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1960 new code to skip over MIPS16 thunks.
1961 (mips_frame_chain): Skip over MIPS16 thunks.
1962 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1963 mips_skip_stub, mips_ignore_helper): Declare.
1964 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1965 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1966 the above functions.
1967 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1968 (mips_init_frame_pc): Declare.
1969 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1970 to decide if certain library function calls should be ignored.
1972 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1974 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1975 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1977 start-sanitize-gdbtk
1978 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1980 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1984 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1986 * gdbinit.in: New file.
1988 * configure.in: Generate .gdbinit from gdbinit.in.
1989 * configure: Rebuild.
1991 start-sanitize-tic80
1992 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1994 * config/tic80/tic80.mt: Disable using the simulator
1998 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
2000 * COPYING: Install new version of file from FSF.
2001 * copying.c (show_copying_command): Update FSF address.
2003 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
2005 * Makefile.in (distclean): Remove .gdbinit.
2007 start-sanitize-tic80
2008 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
2010 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
2013 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
2015 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
2016 to va_list from void *, since va_list might not be a pointer
2019 start-sanitize-gdbtk
2020 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
2022 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
2023 default, not $(srcdir).
2026 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
2028 * remote-mips.c: Clean up comment and extraneous semicolon
2029 for mips_monitor_prompt variable.
2031 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
2033 * remote-mips.c: Add `set monitor-prompt' command.
2035 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
2037 Fix from Peter Schauer:
2038 * mdebugread.c (parse_procedure): Set address of procedure to
2039 block start; this fixes problems with shared libraries introduced
2040 by change of Mar 21.
2042 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
2044 * symtab.c (find_pc_symtab): change to support the case
2045 where the objfile is reordered and contains both coff and
2046 stabs debugging info (continue on if a psymtab isn't found).
2048 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
2050 Fixes from Peter Schauer:
2051 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
2052 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
2053 is big-endian and if registers are 32 bits.
2054 * mips-tdep.c (mips_print_register, mips_extract_return_value,
2055 mips_store_return_value): Fix floating-point word-order problems on
2056 little-endian targets introduced by changes of Mar 21.
2058 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
2060 * remote.c (target_resume_hook, target_wait_loop_hook): New
2062 (remote_resume, remote_wait): Use them.
2063 * d10v-tdep.c: Set the above hooks.
2064 (tracesource): New GDB variable, controls source display in
2066 (display_trace): Find and display source line if requested.
2067 (trace_info): Mention empty trace buffer if appropriate.
2068 (tdisassemble_command): Robustify argument handling.
2070 * configure.host: Remove extra bogus Linux case.
2072 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
2074 * remote-sim.c (simulator_command): Add comment about dealing with
2076 start-sanitize-tic80
2077 * Makefile.in (tic80-tdep.o): Add target.
2078 * configure.tgt: Add tic80 case.
2079 * tic80-tdep.c: New file.
2080 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
2083 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2085 * c-exp.y (yylex): Handle nested template parameter lists.
2086 * symtab.c (decode_line_2): Fix test for valid choice number.
2088 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
2090 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
2091 copy first two floating point arguments to general registers, so that
2092 MIPS16 functions will receive the arguments correctly.
2093 (mips_print_register): Print double registers correctly on
2094 little-endian hosts.
2095 (mips_extract_return_value): Return double values correctly
2096 on little-endian hosts.
2098 * mdebugread.c (parse_procedure): Adjust address of procedure relative
2099 to address in file descriptor record; this accounts for constant
2100 strings that may precede functions in the text section. Remove
2101 now-useless lowest_pdr_addr from argument list and all calls.
2103 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
2105 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
2106 whether the simulator will be built by whether the Makefile in the
2107 simulator directory was built.
2109 * configure.in (--enable-sim-powerpc): Delete switch.
2110 * configure: Regenerate.
2112 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
2114 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
2115 in the prologue too.
2117 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
2119 (gdb_os_evprintf_filtered): Similarly.
2121 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
2123 New UnixWare 2.1 configuration
2124 * config/i386/i386v42mp.mt: new
2125 * config/i386/i386v42mp.mh: new
2126 * config/i386/tm-i386v42mp.h: new
2127 * config/i386/nm-i386v42mp.h: new
2128 * configure.tgt: added new entries
2129 * configure.host: added new entries
2131 start-sanitize-gdbtk
2132 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
2134 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
2136 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
2137 to GDBTK_LIBRARY, which is now a path to search.
2138 (gdb_path_conv): New function. Convert Cygwin32 pathname to
2141 * {aclocal.m4,configure.in}: Changes for Windows builds.
2143 * configure: Rebuilt.
2146 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
2148 * dsrec.c (load_srec): Print leading zeroes when printing section
2151 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2153 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
2155 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
2157 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2159 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
2160 vprintf_filtered, evprintf_filtered): Callbacks that accept
2163 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2165 * breakpoint.c (insert_breakpoints, watchpoint_check,
2166 bpstat_stop_status): Do not disable watchpoints going out of scope.
2167 (insert_breakpoints): Make sure that the current frame is valid
2168 before calling find_frame_addr_in_frame_chain.
2170 * top.c (setup_user_args): Handle quotes and backslashes.
2171 (print_gdb_version): Update copyright year.
2173 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
2175 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
2177 start-sanitize-gdbtk
2178 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
2180 * configure: Regenerated.
2181 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
2184 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
2186 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
2188 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
2189 except under wingdb. (Contributed by Martin Hunt).
2191 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
2193 * configure: Regenerated.
2194 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
2196 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
2198 * remote-sim.h (sim_state, SIM_DESC): New types.
2199 (sim_open): Return a `descriptor' as result.
2200 (*): New argument of descriptor result from sim_open.
2201 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
2202 (gdbsim_open): Record result of sim_open in gdbsim_desc.
2203 Pass argv list to sim_open, argv[0] = pseudo program name.
2204 (*): Pass gdbsim_desc to sim_foo fns.
2206 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
2208 * config.in: Regenerated.
2210 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
2211 HAVE_HPUX_THREAD_SUPPORT): Define.
2213 start-sanitize-gdbtk
2214 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
2216 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
2219 * configure: Regenerated.
2220 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
2224 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
2226 First cut at supporting simulators in gdbserver:
2228 * configure, configure.in: Allow gdbserver to be configured
2229 for cross-target environments.
2230 * gdbserver/Makefile.in: Add simulator support.
2231 * gdbserver/configure.in: Eliminate assumption that host == target.
2232 Simplify using gdb/configure.tgt and gdb/configure.host.
2233 Fix other minor configuration errors.
2234 * gdbserver/low-sparc.c: Fix compile error.
2235 * gdbserver/remote-utils.c: Eliminate assumption that registers
2236 and addresses are four bytes. Fix minor compile errors and warnings.
2237 * gdbserver/server.c: Rewrite numerous instances of identical code
2238 for starting inferior processes to call new function start_inferior.
2239 Eliminate assumption that registers and addresses are four bytes.
2240 * gdbserver/server.h: Add missing prototypes to eliminate compiler
2242 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
2243 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
2244 * config/i386/linux.mh: Eliminate gdbserver support as a first step
2245 in moving such support from host to target makefile fragments.
2246 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
2248 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2250 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
2251 to insure consistant initialization of unused fields to zero.
2252 * symtab.c: replace initializations of sals with new macro INIT_SAL.
2253 * breakpoint.c: ditto.
2256 * source.c: add call to INIT_SAL macro.
2258 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2260 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
2261 they might get used on 32 bit targets as well.
2263 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
2265 * remote-mips.c (mips_exit_debug): Some IDT boards don't
2266 send the full exit string.
2268 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
2270 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
2272 (mn10200_store_struct_return): Likewise.
2274 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
2276 * mips-tdep.c (mips_fetch_instruction): New function; replace
2277 common code throughout with calls to it.
2278 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
2279 correct saved addresses of $s0 and $s1.
2280 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
2281 instead of hardcoded 4.
2282 (mips16_skip_prologue): Handle extended instructions correctly.
2284 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
2286 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
2287 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
2289 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
2291 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
2292 New macros for testing, setting, and clearing bit 0 of addresses.
2293 Change numerous bits of code where bit 0 was being manipulated
2294 to use these macros.
2296 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
2298 * remote-mips.c: Put back the form feeds.
2300 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
2302 * remote-mips.c: Remove form feeds (^L) from source.
2303 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
2304 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
2305 PMON after a continue; it causes target program misbehavior.
2306 (mips_fetch_register): Don't fetch unsupported registers; this
2307 cuts down on wasted serial traffic.
2309 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2311 * configure.in configure (HPUX/OSF thread support): Enable this
2312 only when running GCC, since HP's thread header files use ANSI C
2313 which is not supported by their default compiler.
2315 * configure.host (i[3456]86-*-windows): Disable long long
2316 support for WinGDB. Add mswin to configdirs.
2317 * configure.in configure: Move calls to configure.host and
2318 configure.tgt to the top of configure.in to allow them to set
2319 config variables before they are referenced.
2321 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
2323 * configure.tgt (mips*-*-lnews*): New target.
2325 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
2327 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2328 if we're not the innermost frame. Fix minor typos.
2330 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2332 * stabsread.c (read_type): Fix handling of template names
2333 with template parameters containing `::'.
2335 * valops.c (search_struct_field, search_struct_method):
2336 Pass correct valaddr parameter to baseclass_offset.
2337 Prevent gdb crashes by making sure that the virtual base pointer
2338 from an user object still points to accessible memory.
2340 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2342 * maint.c: Eliminate -Wall warnings by including some header files.
2344 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2346 * remote-sim.c (init_callbacks): Undo previous change.
2348 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2350 * maint.c: Fix dereference of pointer.
2351 * remote-sim.c: Fix reference of structure member "last_error".
2352 * debugify.c: Include config.h to get ANSI definitions.
2354 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2356 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2359 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2361 * main.c (print_gdb_help): Make static to match declaration.
2363 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2365 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2367 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2369 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2371 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2373 * defs.h: Fix prototypes for new cleanup functions.
2375 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2377 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2378 comment, add PARAMS, add license info and fix indentation.
2380 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2382 * debugify.c, debugify.h: New files. Provide common macros
2383 for writing debug info to a log file or stdio.
2385 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2387 * c-valprint.c (c_val_print): Fix printing for arrays defined
2390 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2392 * defs.h: Fix cntl-C to read from the Windows message queue.
2393 Add prototypes for make_final_cleanup (and the other cleanup
2395 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2396 Change sync code to report status while trying to sync-up
2397 with hardware. Add debugging output and document.
2398 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2399 Add debugging output and document.
2400 * serial.c: Add debugging output.
2401 * top.c: Add call to do_final_cleanups.
2402 Remove conditionals preventing Win32 from getting SIGQUIT.
2403 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2404 chain as a parameter. Extract this generic code from the cleanup
2405 routines into separate funtions (*_my_cleanup). Keep old
2406 functionality by passing "cleanup_chain" to the new funtions.
2407 Define the cleanup chain "final_cleanup_chain" to be a cleanup
2408 chain which will be executed only when gdb exits. Add functions
2409 (*_final_cleanup) to match the original (*_cleanup) functions.
2410 (pollquit, quit, notice_quit): Fix to read cntl-C from the
2411 Windows message queue.
2413 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2415 * m32r-rom.c: #include <sys/types.h>.
2416 #ifdef out new load support if wingdb.
2417 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2419 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2422 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2423 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2425 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2426 extracting a return value from a register pair.
2428 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2429 be two byte aligned. Round argument sizes up to two byte boundary.
2430 Write out args in two byte hunks.
2431 (mn10200_push_return_address): Implement.
2432 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2433 structures > 8 bytes (temporary).
2434 (STORE_RETURN_VALUE): Likewise.
2435 (CALL_DUMMY): No longer undefine.
2436 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2437 (REG_STRUCT_HAS_ADDR): Define.
2439 start-sanitize-r5900
2440 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2442 * configure.tgt: added r5900.
2445 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2447 * mips-tdep.c (non_heuristic_proc_desc): New function.
2448 (find_proc_desc): Move non-heuristic proc search code into separate
2450 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2451 descriptor, to avoid prologue examination when disassembling.
2452 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2453 aka MicroMeteor board).
2454 (mips_exit_debug): Prevent protocol reinitialization if an error
2455 occurs while exiting debug mode.
2457 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2459 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2460 comments, formatting, etc. Plus other minor fixes for problems
2461 I found during my first pass over the mn10200 port.
2462 (mn10200_analyze_prologue): New function.
2463 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2464 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2465 comments, formatting, etc. Minor fixes for problems I found during
2466 my first pass over the mn10200 port.
2467 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2469 (REGISTER_VIRTUAL_TYPE): Define as a long.
2470 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2472 (STORE_RETURN_VALUE): Similarly.
2474 * blockframe.c (generic_get_saved_regs): Remove unused variable
2476 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2477 inside #ifdef CALL_DUMMY.
2478 (watch_command_1): Initialize target_resources_ok.
2479 * command.c (do_setshow_command): Provide dummy initialization
2481 * valops.c (find_function_addr): Move function & prototype inside
2483 (value_arg_coerce): Similarly.
2484 (value_of_variable): Provide dummy initialization of "frame".
2486 start-sanitize-gdbtk
2487 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2489 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2492 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2494 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2495 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2497 (scan_xcoff_symtab): Ditto.
2499 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2501 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2502 from being sent to 32-bit targets by masking off upper bits.
2503 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2504 of PC on 32-bit targets.
2505 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2506 frame setup instruction.
2507 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2508 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2509 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2510 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2511 fixes problem on MIPS16 printing function arguments.
2513 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2515 * dwarf2read.c (dwarf2_linkage_name): New function to get
2516 the linkage name of a die from DW_AT_MIPS_linkage_name or
2518 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2519 new_symbol): Use it instead of accessing DW_AT_name.
2520 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2521 partial die if present.
2522 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2524 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2526 * blockframe.c (generic_frame_chain_valid): If the new frame
2527 is not INNER_THAN the old frame, then it's not valid.
2529 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2531 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2532 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2534 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2536 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2537 sd and sw instructions correctly.
2538 (heuristic_proc_start): Add support for MIPS16.
2539 (mips16_get_imm, mips16_heuristic_proc_desc,
2540 mips32_heuristic_proc_desc): New helper functions for
2541 heuristic_proc_desc.
2542 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2543 (mips_push_arguments): Don't align small arguments in EABI.
2544 (mips32_skip_prologue): Attempt to shrink code size a little.
2546 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2548 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2549 * m32r-rom.c: Several experiments with improved download time.
2551 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2553 * mips-tdep.c (MIPS16_INSTLEN): Define.
2554 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2555 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2556 of function on MIPS16.
2557 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2558 for mips_skip_prologue.
2559 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2561 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2563 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2564 ../sim/common/libcommon.a.
2566 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2568 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2570 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2572 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2575 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2577 First set of changes for mips16:
2578 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2579 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2580 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2581 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2582 * mem-break.c (memory_breakpoint_from_pc): New function.
2583 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2584 memory_breakpoint_from_pc to determine breakpoint contents and size.
2585 * target.h (memory_breakpoint_from_pc): Declare.
2586 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2587 to determine size of breakpoint instruction.
2588 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2589 New helper functions for mips_find_saved_regs.
2590 (mips_find_saved_regs): Recognize mips16 prologues.
2591 (mips_addr_bits_remove): Strip off upper 32 bits of address
2592 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2593 (mips_step_skips_delay): No branch delay slot on mips16.
2594 (gdb_print_insn_mips): Disassemble mips16 code.
2595 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2597 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2599 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2600 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2601 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2602 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2604 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2606 * dwarf2read.c: Replace integral tag, name and form fields in
2607 internal structure definitions with the corresponding enumeration
2608 types from dwarf2.h. Add default cases to switches on enumerations
2610 Make quoting of string arguments in complaint messages consistent.
2611 Check for NULL returns from DW_STRING.
2612 (struct partial_die_info): Add sibling and has_type fields, remove
2614 (DW_*): Move access macro definitions near the definition of the
2615 attribute structure.
2616 (struct field_info): New structure to pass information about fields
2617 and member functions between die processing routines.
2618 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2619 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2620 the partial symbol table if the DW_AT_*_pc attributes are missing.
2621 Add file scope base type definitions to the partial symbol table.
2622 Skip over child dies if the die has a sibling attribute.
2623 (add_partial_symbol): Enter global variables with type attributes
2624 and without location descriptors into the partial symbol table.
2625 Store value of DW_TAG_variable dies in the partial symbol table.
2626 Do not enter global variables into the minimal symbol table.
2627 Add base type definitions to the partial symbol table.
2628 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2629 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2630 Add a typedef symbol for base type definitions to the symbol table.
2631 Ignore DW_TAG_inlined_subroutine tags for now.
2632 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2633 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2634 to determine pc bounds, ignore dies with invalid bounds.
2635 (dwarf2_get_pc_bounds): New routine to extract and validate the
2636 DW_AT_*_pc attributes of a die.
2637 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2638 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2639 New functions to handle fields and member functions.
2640 (read_structure_scope): Rewritten to use them.
2641 (read_array_type): Renamed from dwarf_read_array_type.
2642 Default upper array bound to describe an array with unspecified
2644 Create array types in backwards order, as dwarf2 puts out the array
2645 dimensions from left to right.
2646 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2647 DW_AT_artificial and DW_AT_prototyped.
2648 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2649 Pass objfile to dwarf_base_type.
2650 (read_partial_die): Use read_attribute to read in the attributes.
2651 Handle DW_AT_sibling and DW_AT_type.
2652 Follow references when determining DW_AT_name and DW_AT_external
2653 attributes of the die.
2654 Validate DW_AT_*_pc attributes.
2655 (read_full_die): Use read_attribute to read in the attributes.
2656 (read_attribute): New function to read an attribute described
2657 by an abbreviated attribute.
2658 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2659 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2660 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2661 Change symbol class for global variables with a zero valued location
2662 descriptor to LOC_UNRESOLVED.
2663 Handle DW_AT_const_value attributes for DW_TAG_variable,
2664 DW_TAG_formal_parameter and DW_TAG_enumerator.
2665 Build a typedef symbol for DW_TAG_base_type.
2666 (dwarf2_const_value): New routine to copy a constant value from an
2667 attribute to a symbol.
2668 (dwarf_base_type): Use passed in objfile, not current_objfile
2669 when calling dwarf2_fundamental_type.
2670 (dump_die): Use DW_* accessor macros to access values of attributes.
2671 (decode_locdesc): Handle DW_OP_plus_uconst.
2673 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2675 * mn10200-tdep.c: New file.
2676 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2677 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2678 * config/mn10200/mn10200.mt: New file.
2679 * configure.tgt: add mn10200 entry.
2681 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2683 * configure.in configure: Check if host has libdl if doing
2686 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2688 * mn10300-tdep.c: Wrote/fixed implementations of
2689 mn10300_frame_chain, mn10300_init_extra_frame_info,
2690 mn10300_frame_saved_pc
2691 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2692 and INIT_FRAME_PC macros.
2694 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2696 * configure.in configure: Check if host has libm. Make sure we
2697 are using gcc when using the -export-dynamic option. Fixes a
2698 problem with building under Solaris/SunPro cc.
2700 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2702 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2703 Link in simulator on MIPS embedded targets.
2705 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2707 * blockframe.c (frameless_look_for_prologue): Mark frames
2708 with a zero PC as frameless to improve backtraces from core dumps
2709 caused by dereferencing a NULL function pointer.
2711 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2713 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2715 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2717 * mn10300-tdep.c: made a lot more generic, ripping out code
2718 from copied target (no more mn10300_scan_prologue,
2719 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2720 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2721 and INIT_FRAME_PC macros
2723 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2725 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2726 FP_REGISTER_BYTES to compute offsets into the saved frame,
2727 since it fails for SPARC targets configured without any
2728 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2730 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2732 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2735 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2737 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2738 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2740 * configure configure.in: Clean up test cases around thread support.
2741 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2743 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2744 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2745 value_at and value_at_lazy.
2746 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2747 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2748 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2749 instead of read_memory. It takes a bfd_section arg.
2750 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2751 unnecessary cast for assignment of struct dbx_symfile_info.
2752 Struct objfile now uses a real pointer instead of PTR for this
2754 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2755 text, data and bss into dbx_symfile_info.
2756 * exec.c (xfer_memory): Handle transfers for user-specified
2758 * findvar.c (read_var_value locate_var_value): Copy bfd section
2759 from the symbol to the value.
2760 * gdb-stabs.h: Add section pointers for text, data and bss
2762 * maint.c (translate address command): Add test code for overlay
2763 address translation.
2764 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2766 * (print_formatted x_command): Record current section along with
2767 current address for repeated commands.
2768 * sparc-nat.c (fetch_inferior_registers): Change
2769 target_xfer_memory to target_{read write}_memory to allow changes
2770 to target_xfer_memory interface for section info.
2771 * symmisc.c (dump_msymbols print_symbol): Print section
2772 assocaited with symbol.
2773 * symtab.c (fixup_symbol_section): New routine to
2774 add section info to symbols returned by lookup_symbol.
2775 * symtab.h (struct general_symbol_info): Add bfd section to
2777 * target.c target.h (target_xfer_memory): Add bfd section to
2779 * (target_read_memory_section): New routine to read data from a
2781 * (target_memory_bfd_section): New global variable to pass bfd
2782 section in to targets.
2783 * valarith.c (value_add value_addr value_array): Preserve bfd
2784 section when computing new value.
2785 * value.h (struct value): Add bfd section to values.
2786 * values.c (allocate_value value_copy): Initialize/preserve bfd
2788 * (unpack_double): Clean up _MSC_VER conditionals to remove
2790 * v850ice.c: New module to support communication with NEC's
2792 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2793 ep names with rxx names. sp and fp are renamed via a different
2796 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2798 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2799 also removed code elsewhere that made use of RP_REGNUM.
2800 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2801 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2802 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2803 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2805 For older changes see ChangeLog-96
2811 version-control: never