1 Fri Oct 24 16:48:21 1997 David Taylor <taylor@texas.cygnus.com>
3 * sol-thread.c (sol_find_new_threads_callback,
4 sol_find_new_threads): New functions.
5 * config/sparc/nm-sun4sol2.h (FIND_NEW_THREADS): New macro, invoke
7 * thread.c (info_threads_command): invoke FIND_NEW_THREADS if it
10 Thu Oct 23 16:16:04 1997 Jeff Law (law@fast.cs.utah.edu)
12 * dbxread.c (process_one_symbol): Put back initialization
13 of a variable lost during last change. Don't perform
14 assignment inside conditionals.
15 * stabsread.c (symbol_reference_defined): Return -1 for error/not
16 found. All callers changed appropriately.
17 (define_symbol): Don't perform assignment inside conditionals.
19 Wed Oct 22 13:04:52 1997 Jeffrey A Law (law@cygnus.com)
21 * mdebugread.c (psymtab_to_symtab_1): Handle new live range stabs
24 * dbxread.c: More comment cleanups.
25 * stabsread.c: Fix various violations of the GNU coding and
26 formatting standards. Update/add comments to make code clearer.
27 (resolve_reference): Delete unused function.
28 (ref_search_val): Remove function. It didn't belong in stabsread.c
29 (resolve_live_range): No longer returns a value. Do not add it
30 to the live range list until the entire range stab has been parsed.
31 (get_substring): Remove duplicate declaration.
32 (resolve_symbol_reference): Now static. Remove unnecessary code
33 to deal with cleanups.
34 (ref_add): Use xrealloc instea of realloc.
35 (process_reference): Reorganize slightly to make clearer.
36 * stabsread.h (resolve_symbol_reference): Remove declaration.
37 (resolve_reference): Likewise.
38 * symtab.c (find_active_alias): New function.
39 (lookup_block_symbol): Use find_active_alias.
40 * symtab.h (struct range_list): Fix dangling struct live_range
42 (ref_search_val): Remove decl.
44 * symtab.h (struct range_list): Renamed from struct live_range.
45 (struct symbol): Remove struct live_range_info substruct.
46 Bring the alias list and range list fields up to the toplevel
47 as "aliases" and "ranges".
48 (SYMBOL_ALIASES, SYMBOL_RANGES): Corresponding changes.
49 (SYMBOL_RANGE_START, SYMBOL_RANGE_END, SYMBOL_RANGE_NEXT): Delete.
50 * stabsread.c: Corresponding changes.
52 * dbxread.c: Fix various violations of the GNU coding and
53 formatting standards. Update/add comments to make code
55 (process_later): Use xrealloc instead of realloc.
57 * symtab.c: Include inferior.h.
59 Tue Oct 21 14:15:26 1997 Per Bothner <bothner@cygnus.com>
61 * ch-exp.c: Rename FIELD_NAME to DOT_FIELD_NAME (to avoid conflict).
63 Fri Oct 17 13:22:02 1997 Stan Shebs <shebs@andros.cygnus.com>
65 * infcmd.c: Improve grammar of "set args" help.
67 Thu Oct 16 15:03:58 1997 Michael Meissner <meissner@cygnus.com>
69 * remote-sds.c (sds_load): Properly declare as static.
71 Wed Oct 15 10:27:14 1997 Doug Evans <dje@canuck.cygnus.com>
73 * config/sparc/tm-sparc.h (FIX_CALL_DUMMY): Mask off displacement
74 to 30 bits in call insn to handle --enable-64-bit-bfd.
75 (STORE_STRUCT_RETURN): Change to handle --enable-64-bit-bfd.
77 Tue Oct 14 22:13:27 1997 Dawn Perchik <dawn@cygnus.com>
79 * stabsread.c: Make ref_map entries dynamically allocated.
81 Thu Oct 9 12:37:57 1997 Frank Ch. Eigler <fche@cygnus.com>
83 * printcmd.c (print_address_symbolic, address_info): Mask
84 target-specific flag bits from PC, for more aesthetic disassembly.
85 * config/mips/tm-mips.h: Added PC masking for MIPS family
86 (especially the MIPS16).
88 Sat Oct 4 18:45:44 1997 Mark Alexander <marka@cygnus.com>
90 * remote-mips.c (mips-initialize): Work around flakiness in
91 some versions of PMON after loading a program.
93 Fri Oct 3 15:49:18 1997 Per Bothner <bothner@cygnus.com>
95 * c-lang.h, cp-valprint.c (static_field_print): Make non-static.
96 * parse.c, parser-defs.h (length_of_subexp): Make non-static.
97 * jv-exp.y (FieldAccess): Handle dollar-VARIABLE as primary.
98 (ArrayAccess): Likewise. Also remove warnings.
99 (CastExpression): Implement (typename) UnaryExpression.
100 (push_qualified_expression_name): Fix small bug.
101 * jv-lang.c: Use TYPE_TAG_NAME, not TYPE_NAME for class names.
102 (_initialize_jave_language): Fix typo (jave -> java).
103 (java_language): Java does *not* have C-style arrays.
104 (java_class_from_object): Make more general (and complicated).
105 (java_link_class_type): Fix typo "super" -> "class". Handle arrays.
106 (java_emit_char, java_printchar): New function.
107 (evaluate_subexp_java case BINOP_SUBSCRIPT): Handle Java arrays.
108 * jv-valprint.c (java_value_print): Implement printing of Java arrays.
109 (java_print_value_fields): New function.
110 (java_val_print): Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT.
112 Fri Oct 3 09:52:26 1997 Mark Alexander <marka@cygnus.com>
114 * config/mips/tm-mips.h (MAKE_MSYMBOL_SPECIAL): Force MIPS16
116 (MIPS_FPU_SINGLE_REGSIZE, MIPS_FPU_DOUBLE_REGSIZE): Define.
117 * mips-tdep.c (mips_extract_return_value): Doubles aren't
118 returned in FP0 if FP registers are single-precision only.
120 * config/mips/tm-r5900.h (MIPS_LAST_FP_ARG_REGNUM): Redefine
121 to disable use of FP registers for function arguments.
124 Mon Sep 29 23:03:03 1997 Mark Alexander <marka@cygnus.com>
126 * mips-tdep.c (set_reg_offset): New function.
127 (mips16_heuristic_proc_desc): Calculate offsets of registers
128 saved by entry pseudo-op after rest of prologue has been read.
129 Use set_reg_offset to ignore all but the first save of a given
131 (mips32_heuristic_proc_desc): Initialize frame adjustment value.
132 * remote-sim.c (gdbsim_store_register): Don't update registers
133 that have a null or empty name.
134 * findvar.c (read_register_bytes): Don't fetch registers
135 that have a null or empty name.
137 Tue Sep 30 13:35:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
140 * config/mips/tm-r5900.h (REGISTER_NAMES, NUM_REGS): Overridei
143 * config/mips/tm-r5900.h (REGISTER_NAMES): Define.
147 * config/mips/tm-mips.h (NUM_REGS): Define conditionally.
148 (REGISTER_NAMES): Ditto.
150 Fri Sep 26 17:32:22 1997 Jason Molenda (crash@pern.cygnus.com)
152 * command.c (add_cmd, add_show_from_set): Insert new commands in
155 Fri Sep 26 12:22:00 1997 Mark Alexander <marka@cygnus.com>
157 * config/mips-tm-mips.h (mips_extra_func_info): New frame_adjust
158 member for storing offset of MIPS16 frame pointer from SP.
159 * mips-tdep.c: Use RA_REGNUM instead of hardcoded 31 throughout.
160 (PROC_FRAME_ADJUST): Define.
161 (mips16_heuristic_proc_desc): Store frame pointer adjustment value.
162 (get_frame_pointer): Use frame pointer adjustment value when
163 calculating frame address.
164 * remote-sim.c (gdbsim_fetch_register): Don't fetch registers
165 that have a null or empty name.
167 * config/mips/tm-tx19.h (MIPS_DEFAULT_FPU_TYPE): Define.
168 (REGISTER_NAMES): Redefine to eliminate FP registers.
169 * config/mips/tm-tx19l.h: Ditto.
172 Fri Sep 26 12:40:51 1997 Jeffrey A Law (law@cygnus.com)
173 Michael Snyder (msnyder@cleaver.cygnus.com)
176 * configure.tgt: Set gdb_target to r5900.
177 * config/mips/tm-r5900.h, config/mips/r5900.mt: New files
179 * mips-tdep.c (_initialize_mips_tdep): Allow target files to
180 override default FPU type.
182 Fri Sep 26 10:33:54 1997 Felix Lee <flee@cygnus.com>
184 * configure.tgt (v850-*-*): necmsg.lib instead of v850.lib.
186 Wed Sep 24 14:02:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
188 * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
189 RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
192 Thu Sep 18 15:07:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
194 * ser-e7kpc.c (get_ds_base): Only use under Windows.
195 (windows.h): Include when any _WIN32 host.
197 Wed Sep 24 18:12:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
199 * The following block of changes add support for debugging assembly
201 * breakpoint.c (resolve_sal_pc): Prevent crash when pc isn't
202 associated with a function.
203 * buildsym.c (record_line start_symtab end_symtab): Don't delete
204 symtabs which only have line numbers (but no other debug symbols).
205 * dbxread.c (read_dbx_symtab end_psymtab): Ditto.
207 * remote-sim.c: New functions gdbsim_insert/remove_breakpoint. Use
208 intrinsic simulator breakpoints if available, otherwise do it the
211 * configure.tgt: Add d30v.
212 * d30v-tdep.c: New file.
213 * config/d30v/d30v.mt, config/d30v/tm-d30v.h: New files.
216 Tue Sep 23 11:24:13 1997 Stan Shebs <shebs@andros.cygnus.com>
218 * Makefile.in (ALLCONFIG): Remove, inaccurate and never used.
220 Tue Sep 23 00:08:18 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
222 * mips-tdep.c (mips_push_arguments): Tweak alignment of register
223 value if the remaining length of a non-integral argument is smaller
224 than the register size for big-endian non-EABI mode.
226 * rs6000-tdep.c (branch_dest): Handle return from signal
227 handler function via sigreturn kernel call.
229 Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com>
231 * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
232 Fix prototypes. Remove function scoped function declarations.
234 Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
236 * config/i386/windows.mh (XDEPFILES): need to list some files
237 explicitly, for odd reasons.
239 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
241 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
242 (push_expression_name): New, to handle expression names.
243 (push_qualified_expression_name): New, for qualified expression names.
244 (parse_number): Fix bugs in parsing of non-decimal integers.
245 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
246 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
247 (java_link_class_type): Add dummy "class" field.
248 (java_lookup_type): New.
249 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
250 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
251 Use java_demangle_type_signature to print array class types.
252 * jv-valprint.c (java_value_print): Preliminary array support.
253 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
254 (java_val_print): Move check for object type to java_value_print.
255 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
257 * valops.c (search_struct_field): Search basesclasses in
258 ascending, not descending order. Hack to avoid virtual baseclass
259 botch for Java interfaces.
261 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
263 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
264 New cleanup clean for cleanups to be run when at each 'run' command.
265 * infcmd.c (run_command): Call do_run_cleanups.
267 * solib.c (find_solib): Register cleanup to call clear_solib
268 on a new 'run' command.
269 (symbol_add_stub): First look for existing objfile with same name.
271 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
273 * remote-sds.c (sds_load): New function.
275 (sds_open): Don't set inferior_pid yet.
276 (sds_kill): Remove contents.
277 (sds_create_inferior): Rewrite to work more like monitor
279 (sds_restart): Remove, no longer used.
281 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
282 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
283 * dsrec.c (load_srec): Always write a header S-record.
284 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
285 (dink32_cmds): Set to use S-record downloading with acks.
286 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
288 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
290 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
293 * exec.c (exec_file_command): Call set_architecture_from_file.
295 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
297 * dbxread.c (MSYMBOL_SIZE): New macro.
298 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
299 * elfread.c (elf_symtab_read): If ELF symbol is "special",
300 such as a MIPS16 function, mark minimal symbol as special too.
301 * mips-tdep.c (pc_is_mips16): New function to check whether
302 a function is MIPS16 by looking at the minimal symbol. Use
303 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
304 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
305 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
306 "special" MIPS16 bit in ELF and minimal symbols.
307 * mdebugread.c (parse_partial_symbols): Don't construct a partial
308 symbol table for a file that already has one.
310 * configure.tgt: Support TX19.
311 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
312 config/mips/tx19l.mt: New files for TX19.
315 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
317 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
318 yet another variant of enumerator debugging info, used by DU 4.0
321 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
323 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
324 otherwise link command line is too long.
326 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
328 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
329 some formatting problems.
331 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
333 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
334 mechanism. Remove prototypes for dos_async_* functions. They don't
337 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
339 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
340 reading stabs extensions for live range information.
341 * stabsread.h, partial-stab.h: Add prototypes for new functions.
342 * symtab.h: Add structure for storing live range information.
344 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
346 * top.c (set_arch): New function, update target_architecture.
348 * defs.h, top.c (set_architecture_from_arch_mach): Replace
349 set_architecture, takes the arch and machine as arguments.
351 * sh3-rom.c (sh3e_open): Update.
354 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
356 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
359 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
361 * top.c (init_main): Add ``set processor'' as an alias for ``set
364 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
366 * config/sparc/sparclite.mt: Removed simulator references (erc32
369 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
371 * remote-e7000.c (e7000_fetch_registers): Check
372 target_architecture instead of sh_processor_type.
375 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
377 * sh3-rom.c (sh3_open): Call set_architecture not
378 sh_set_processor_type.
381 * sh-tdep.c (sh_show_processor_type_command): Delete.
382 (sh_set_processor_type_command): Delete.
383 (sh_target_architecture_hook): Rename from sh_set_processor_type,
384 use AP to determine architecture.
385 (sh_show_regs): Use bfd_mach_sh* types.
387 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
388 architecture was specified explicitly.
390 * defs.h (target_architecture, target_architecture_auto,
391 set_architecture, set_architecture_from_file): Declare.
392 (target_architecture_hook): Allow targets to be notified of set
395 * top.c (init_main): Add set/show/info architecture commands.
396 (set_architecture, show_architecture, info_architecture): New
397 functions, parse same.
398 (set_architecture_from_file): New function, determine arch from
401 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
403 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
404 when set explicitly. Prepend endianness arg so that it can be
407 * defs.h, top.c (target_byte_order_auto): Make global when
408 byteorder is selectable.
410 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
412 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
414 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
415 has already set the PC.
416 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
417 exec file" a warning. Ditto for "No program loaded".
419 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
421 * ocd.c: revert Sun change -- enable log file handling
423 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
425 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
427 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
429 * ocd.c: comment out sections that create and flush wigglers.log
430 log file when using the wiggler.
432 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
434 * config/powerpc/ppc-eabi.mt:
435 * config/powerpc/ppc-sim.mt:
436 * config/powerpc/ppcle-eabi.mt:
437 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
438 other ocd-related files in TDEPFILES
440 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
442 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
443 * ocd.c: initialize remote_timeout
444 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
445 (ocd_get_packet): remove find_packet goto. If there isn't
446 an 0x55 at the start, something is quite wrong so error out
447 instead of advancing in the packet and trying again. If checksum
448 is invalid, print error message instead of trying again.
449 * ser-ocd.c (ocd_readchar): error if we attempt to read past
450 the end of the from_wiggler_buffer.
452 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
454 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
455 after relocations are complete.
456 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
457 this is now done in objfile_relocate.
459 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
461 * win32-nat.c (handle_exception): Return a value indicating
462 whether the exception was handled. Don't handle random exceptions
463 the first time around, so that structured exception handling
465 (child_wait): Check the return value of handle_exception. Set the
466 continue_status argument to ContinueDebugEvent accordingly.
468 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
470 * configure.tgt: Add support for v850e target.
473 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
475 * configure.tgt: Add support for v850eq target.
478 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
480 * m32r-stub.c: fix typo
482 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
484 * remote-sds.c: Remove unused remnants of remote.c.
485 (tob64): Return the result length.
486 (sds_interrupt): Send a stop message.
487 (sds_wait): Add debug output for signal interpretation, flag
488 that signal was due to a trap.
489 (sds_fetch_registers): Fill the registers array correctly for
491 (sds_store_registers): Get the right values from registers array.
492 (putmessage): Tweak length handling so checksum comes out right.
493 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
496 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
498 * gdbtk.c (gdb_listfuncs): New function that returns
499 a list of all the functions in a source file.
502 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
504 * infrun.c (wait_for_inferior): Add the symbols for any
505 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
507 Rewrite code which determines the TOC address for calling functions
508 in the inferior under AIX.
509 * rs6000-nat.c (find_toc_address): New function to determine
510 the required TOC address from a function address.
511 (_initialize_core_rs6000): Set up find_toc_address_hook to point
513 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
514 add_text_to_loadinfo calls.
515 (exec_one_dummy_insn): Change pid and status to int to get rid of
517 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
518 ptrace to get rid of compiler warnings.
519 * rs6000-tdep.c: Add definition for find_toc_address_hook.
520 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
521 patch TOC address load code in the call dummy with the value
522 returned from find_toc_address_hook.
523 (struct loadinfo, loadinfo, loadinfolen,
524 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
525 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
527 (_initialize_rs6000_tdep): Remove initialization of
528 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
529 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
530 xcoff_init_loadinfo_hook): Remove.
531 (struct coff_symfile_info): Add toc_offset field.
532 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
533 instead of calling xcoff_add_toc_to_loadinfo_hook.
534 (get_toc_offset): New function to return the value of the
535 toc_offset field for an object file.
536 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
537 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
538 * config/rs6000/tm-rs6000.h: Add declarations for
539 find_toc_address_hook and get_toc_offset.
541 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
543 * remote-sds.c: New file, interface to SDS-compatible monitors.
544 * Makefile.in (remote-sds.o): Add build rule.
545 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
546 (TDEPFILES): Add remote-sds.o.
548 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
550 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
551 assuming control has returned to GDB.
554 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
556 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
559 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
561 * dink32-rom.c: New file, support for DINK32 monitor.
562 * Makefile.in (dink32-rom.o): Add build rule.
563 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
564 (TDEPFILES): Add dink32-rom.o.
565 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
566 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
567 MO_CLR_BREAK_1_BASED): New monitor interface flags.
568 * monitor.c: Use them.
569 (monitor_store_register): Use setreg.term if defined.
570 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
571 if set_break and clr_break fields are empty.
573 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
575 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
576 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
577 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
579 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
580 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
581 fill in doc fields of bdm_ppc_ops.
582 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
583 as the MQ or floating point regs not present on ppc 8xx boards.
584 (bdm_ppc_store_registers): Don't write those same invalid registers.
585 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
586 * config/powerpc/ppc-eabi.mt:
587 * config/powerpc/ppcle-eabi.mt:
588 * config/powerpc/ppc-sim.mt:
589 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
591 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
593 * frame.h (enum lval_type): Conditionalize on __GNUC__
597 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
599 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
602 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
604 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
606 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
608 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
609 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
610 BDM_BREAKPOINT if not defined in tm.h
611 (ocd_error): add new error cases
612 (ocd_start_remote): send the OCD_INIT command before
613 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
614 (ocd_write_bytes): no longer static
615 (ocd_insert_breakpoint): no longer static
616 (ocd_remove_breakpoint): new
617 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
618 and ocd_remove_breakpoint
619 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
620 and ocd_remove_breakpoint instead of memory_insert_breakpoint
621 and memory_remove_breakpoint.
622 (bdm_ppc_open): after calling ocd_open, modify DER
623 register so interrupts will drop us into debugging mode, finally
624 disable the watchdog timer on the board so we don't leave BDM
627 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
629 * values.c (value_primitive_field): Account for offset when
630 extracting the value of a bitfield.
631 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
633 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
636 * config/tic80/tic80.mt:
637 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
638 (SIM): Remove -lm to prevent make errors.
639 * configure.tgt: add gdbserver to configdirs for tic80.
641 * gdbserver/utils.c (error): Change prototype to match defs.h.
642 * gdbserver/low-sim.c: Change simulator calls to use new interface.
643 * remote.c (remote_write_bytes): Include '$' at start of packet
644 and checksum at end of packet in overhead calculation.
646 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
648 * ser-ocd.c: If _WIN32, include <windows.h>.
649 (dll_do_command): New static variable if _WIN32.
650 (ocd_open): Set dll_do_command if _WIN32.
651 (ocd_write): Use dll_do_command rather than do_command.
652 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
653 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
654 ($(BDM_LIBNAME)): Remove target.
655 * wigglers.def: Remove.
658 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
659 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
660 ide_initialize_paths to match installed directory name. If IDE,
661 use auto_path to search for main.tcl.
662 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
666 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
668 (libwigglers.a): Remove target.
671 * gdbtk.c (gdbtk_cleanup): New static function.
672 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
673 call to ide_initialize_paths. If we can't initialize the event
674 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
675 ide_window_register and the ide_window commands. Initialize tk,
676 itcl, and tix after initializing the IDE.
678 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
679 * configure: Rebuild.
682 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
684 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
685 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
688 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
690 * gdbtk.c (breakpoint_notify): Change buffer size from 100
691 to 256 to avoid memory corruption with very long pathnames.
694 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
696 Changes to OCD support to support wiggler box as well as
698 * ocd.c: change speed in init command to 0 from 80,
699 add (temporary) logging commands to help debugging,
700 (ocd_open): if "target ocd wiggler lpt" then use special
701 ser-ocd.c serial interface which communicates with Wigglers.dll,
702 otherwise ("target ocd <foo>") do as we did before
703 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
704 switch of known commands of len 0
705 * ocd.h: add OCD_LOG_FILE
706 * serial.c (serial_open): do serial_interface_lookup on ocd
708 * ser-ocd.c: add buffer to contain responses from sending a
709 command to the Wigglers.dll.
710 (ocd_readchar): return curr char from buffer and increment ptr
711 (ocd_write): send buffer to Wigglers.dll, storing response in
712 return buffer and initializing curr location ptr to start of
716 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
718 * configure.in: Change required Tix version to 4.1.8.0 .
719 * configure: Rebuilt.
722 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
724 * ocd.h: add OCD_SET_CONNECTION
725 * ocd.c: rename "do_command" to "ocd_do_command"
727 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
729 Nomenclature change. BDM is a specific type of OCD
730 (On Chip Debugging). Wiggler is the parallel port box controlled
731 by Wigglers.dll. The faster target box from Macraigor Systems
737 Replace all instances of "wiggler_" with "ocd_" and change most other
738 instances of "wiggler" to "ocd" or "ocd device" depending on context.
739 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
740 until OCD with that target is supported again.
742 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
744 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
745 sub makes, change clean rule to also remove *.a to remove
746 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
747 remove remote-wiggler.o
748 * configure.in: add DLLTOOL support
749 * configure: regenerate
750 * wigglers.def: new file for imports for wigglers.dll
751 * ser-ocd.c: new file which is layer between ocd.c and either the
752 wigglers.dll or the target box, only stub so far
753 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
754 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
755 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
756 to XDEPFILES, add rules to build libwigglers.a
758 checking in changes of Stu Grossman <grossman@cygnus.com>:
759 * remote-wiggler.c: delete
760 * ocd.c: new, was remote-wiggler.c
761 always include sys/types.h, include ocd.h, move WIGGLER
762 commands and many wiggler prototypes to ocd.h, make wiggler_desc
763 static, stop making local wiggler functions static,
764 define write_mem_command for wiggler_write_bytes
765 (wiggler_start_remote): stop hardcoding the target type,
766 instead set and use a target_type variable.
767 (wiggler_open): add new target_type and ops args
768 (wiggler_wait): now no longer takes pid and target_status as args,
769 stop trying to set target_status struct, remove BGND insn
771 (read_bdm_registers): renamed to wiggler_read_bdm_registers
772 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
773 remove pktlen check, set reglen instead of numregs
774 (dump_all_bdm_regs): delete
775 (wiggler_fetch_registers): delete
776 (wiggler_prepare_to_store): now just an empty function
777 (wiggler_store_registers): delete
778 (wiggler_read_bdm_register): new
779 (wiggler_write_bdm_registers): new
780 (wiggler_write_bdm_register): new
781 (wiggler_write_bytes): use write_mem_command variable instead of
783 (get_packet): renamed to wiggler_get_packet, change refs throughout
784 (put_packet): renamed to wiggler_put_packet, change refs throughout
785 (wiggler_get_packet): add break to default case of switch,
786 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
788 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
789 (flash_xfer_memory): delete
790 (noop_store_registers): new placeholder replacement for
791 target_store_registers() which prevents generic_load from trying to
793 (bdm_update_flash_command): add store_registers_tmp variable,
794 make handling of wiggler_ops more generic -- define wiggler_ops
795 in a target-specific file instead (such as ppc-bdm.c in the case
796 of the ppc), use current_target to deal with registers again
797 making this file less target-specific.
798 (bdm_read_register_command): new
799 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
800 comment out add_cmd ("read-register", ...)
801 * ocd.h: new, contains common wiggler prototypes, command definitions
802 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
803 structure for ppc bdm
806 (bdm_ppc_fetch_registers): new
807 (bdm_ppc_store_registers_: new
808 (_initialize_bdm_ppc): new
809 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
812 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
814 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
815 as a valid SP-relative offset of a saved register.
818 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
820 * hpread.c (hpread_read_struct_type): Use accessor macros rather
821 than directly mucking around with data structures.
823 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
825 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
826 Add a bunch of macros.
827 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
828 Update to use new macros.
829 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
830 * value.h, values.c (value_static_field): New function.
831 * cp-valprint.c, valops.c: Modify to use value_static_field.
833 * jv-lang.c (get_java_utf8_name): Re-write so it works with
834 implied (missing) data field, as defined by cc1java.
835 (java_link_class_type): Type length and field offset (in interior)
836 now includes object header. Get static fields working.
837 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
838 * jv-typeprint.c (java_type_print_derivation_info,
839 java_type_print_base): New functions, for better Java output.
840 * jv-valprint.c: Start to support Java-specific output.
842 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
844 * c-valprint.c (c_val_print): Use extract_address to retrieve
845 the address of the virtual function.
846 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
848 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
849 Handle C++ operator *.
851 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
853 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
855 (Tcl_Realloc, Tcl_Free): Likewise.
856 * configure.in: Check for cygwin32 environment. Define and
857 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
858 unix; setting it to win was for an old Tcl/Tk configuration
860 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
861 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
862 (WIN32LDAPP, WIN32LIBS): Define.
863 (CLIBS): Add $(WIN32LIBS).
864 (gdb): Use $(WIN32LDAPP).
865 * configure: Rebuild.
867 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
869 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
870 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
871 * utils.c (fprintf_symbol_filtered): Handle language_java.
873 * symtab.c (decode_line_1): Handle Java-style package.class.method.
875 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
877 * java-*: Renamed to jv-*, to make fit within 14 characters.
878 * jv-lang.h (java_type_print): Added declaration.
879 * jv-typeprint.c: New file. Provides java_print_type.
880 * jv-lang.c (java_link_class_type): New function.
881 (java_language_defn): Replace c_print_type by java_print_type.
882 * Makefile.in: Update accordingly.
884 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
886 * Makefile.in (init.c): except some mswin files do need to be
889 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
891 * Makefile.in (init.c): don't try to scan mswin for _initialize
892 funcs. (generates misleading error message because files have
893 .cpp suffix, not .c suffix)
895 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
897 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
899 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
901 * xcoffread.c (coff_getfilename): Do not strip directory component
904 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
906 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
907 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
908 * remote-array.c: #include <ctype.h> for isascii().
909 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
911 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
913 * top.c (execute_command): Force cleanup of alloca areas.
914 * findvar.c (registers_changed): Likewise.
916 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
918 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
919 * Add defs for target status.
922 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
924 * configure.in, aclocal.m4: Another fix to find the
925 correct Tix library name.
927 * configure: Rebuilt.
931 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
933 * config/mips/tm-mips64.h: longs, long longs, and pointers
934 are all 64 bits on EABI mips targets.
937 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
939 * aclocal.m4: Search for the correct tix library.
942 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
944 * partial-stab.h (case N_BINCL): detect missing partial symtab.
945 * dbxread.c: Add a complaint for N_BINCL without a corresponding
946 partial symtab. Remove earlier change of 5/27/97.
948 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
950 * sol-thread.c (sol_thread_[store, fetch]_registers): if
951 inferior_pid is an LWP rather than a Solaris thread, let
952 procfs handle the request.
953 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
954 only work if inferior_pid points to an LWP (rather than a
955 Solaris thread). Use procfs_first_available to find a good LWP.
956 (info_solthreads): added a maintenance command to list all
957 known Solaris threads and their attributes.
958 * mips-tdep.c (mips_do_registers_info): Completely changed the
959 output format to be neat and columnar. Added the helper funcs
960 do_fp_register_row and do_gp_register_row. Also small mods to
961 mips_print_register, which is still used to print a single reg.
963 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
965 * procfs.c (wait_fd): Handle an fd that has "hung up" or
966 otherwise terminated (Solaris threads).
969 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
971 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
972 IDE configuration information.
974 * gdbtk.c (breakpoint_notify): Send address, linenumber and
975 filename when a breakpoint is set. Avoids call to bp_info.
976 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
977 Itcl, Tix and IDE initialization.
979 * defs.h (init_ui_hook): Change prototype to accept one arg.
981 * main.c (gdb_init): Change prototype to accept one arg.
983 * top.c (gdb_init): Accepts one argument which it uses to
984 call (*init_ui_hook), which will be gdbtk_init(). This is
985 used for calling Tcl_FindExecutable().
987 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
988 accept variable number of args for compatibility with
991 * configure: Regenerated.
993 * gdbtcl/tclIndex: Regenerated.
997 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
999 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
1000 whether CRLF_SOURCE_FILES is defined.
1001 (open_source_file): Use OPEN_MODE with open and openp.
1002 (print_source_lines): Use FDOPEN_MODE with fdopen. If
1003 CRLF_SOURCE_FILES is defined, ignore \r characters.
1004 (forward_search_command): Use FDOPEN_MODE with fdopen.
1005 (reverse_search_command): Likewise.
1006 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
1007 (LSEEK_NOT_LINEAR): Don't define.
1009 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1011 * mips-tdep.c (mips_extract_return_value): align 4-byte float
1012 return values within the 8-byte FP register.
1014 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1016 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
1017 integers in 64-bit register parameters before function calls.
1019 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1021 * mips-tdep.c (mips_push_arguments): special-case handling for
1022 odd-sized struct parameters passed in registers / on stack.
1024 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1026 * mips-tdep.c (mips_push_arguments): tweak alignment of small
1027 structs passed in registers for little-endian non-EABI mode.
1029 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1031 * breakpoint.c (frame_in_dummy): use generic dummy if available.
1032 (check_duplicates, clear_command): compare sections only if
1033 doing overlay debugging.
1035 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
1037 * buildsym.h (struct subfile): Add debugformat member.
1038 (record_debugformat): Declare global function.
1039 * buildsym.c (start_subfile): Initialize debugformat member
1041 (record_debugformat): New function to record the format.
1042 (end_symtab): Copy format into symtab debugformat member.
1043 (end_symtab): Free subfile debugformat member.
1044 * symmisc.c (free_symtab): Free debugformat when freeing
1046 * symfile.c (allocate_symtab): Initialize the new debugformat
1047 member for new symtabs.
1048 * symtab.h (struct symtab): Add debugformat member.
1049 * source.c (source_info): Print the debug format.
1051 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
1053 * hpread.c (hpread_expand_symtab): Call record_debugformat
1055 (hpread_process_one_debug_symbol): Ditto.
1056 * dbxread.c (process_one_symbol): Call record_debugformat
1058 * coffread.c (coff_start_symtab): Call record_debugformat
1060 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
1062 * dwarfread.c (read_file_scope): Call record_debugformat
1064 * dwarf2read.c (read_file_scope): Call record_debugformat
1066 * dstread.c (dst_end_symtab): Set debugformat to be
1068 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
1070 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1072 * mips-tdep.c (mips_push_arguments): handle alignment of
1073 integer and struct args on stack for mips64 big-endian.
1075 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1077 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
1078 structs in a register wherever possible.
1079 * mips-tdep.c (mips_extract_return_value): handle structs.
1080 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
1081 (including structs, if gdb ever allows it).
1084 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
1086 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
1087 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
1088 stack push count accordingly.
1089 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
1092 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
1094 * utils.c (floatformat_from_doublest): Improve test for infinity.
1096 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
1098 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
1099 global variables into the struct dieinfo structure.
1100 (locval): Pass pointer to a dieinfo struct rather than a
1101 pointer to the raw location information. Change prototype.
1102 Set isreg, optimized_out, offreg and basereg as appropriate.
1103 (struct_type): Call locval with dieinfo struct pointer.
1104 (new_symbol): Ditto.
1105 (new_symbol): Call locval and save location before testing
1106 the values of the new dieinfo struct flags, set by locval.
1108 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1110 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
1111 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
1112 changes to trace PRFS_STOPTERM and handle PR_DEAD.
1113 These changes tried to work around a problem with an early DU 4.0
1114 release, but they trigger subtle timing dependent kernel bugs
1115 in older OSF/1 releases.
1117 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
1119 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
1120 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
1122 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
1124 * infrun.c (wait_for_inferior): Mark registers as invalid when
1125 stepping over an instruction that triggered a watchpoint.
1126 * remote-mips.c: Numerous changes to support hardware breakpoints
1127 and watchpoints on LSI MiniRISC and TinyRISC boards.
1128 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
1129 (mips_breakpoint_from_pc): Account for different breakpoint
1130 instructions used by PMON and IDT monitor.
1131 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
1133 * config/mips/tm-mips.h: Define breakpoint instructions for
1134 PMON and IDT monitor. Move MIPS16-related macros here from
1137 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1139 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
1141 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
1143 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
1144 Add missing return statements after finding an "add imm{16,32},sp"
1146 (mn10300_frame_chain): Add in size of our register save area to find
1147 our caller's frame if our caller does not have a frame pointer.
1149 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
1151 * symfile.c (generic_load): Check return code of target_write_memory.
1153 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
1155 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
1156 * config/tm-sysv4.h (in_plt_section): Add prototype.
1158 * maint.c (maintenance_translate_address): Avoid assignment
1159 inside if, per GNU coding standards.
1160 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
1161 per GNU coding standards.
1163 * monitor.c (parse_register_dump): Is really a void function.
1165 (monitor_read_memory): Remove unused variable "name".
1166 (monitor_read_memory): Remove unused variable "regbuf".
1167 (monitor_open): Remove unused variable "i".
1168 (get_hex_word): Apparently unused, #if away for now.
1171 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
1172 (fill_fpregset): Remove unused variables "regi", "to", "from" and
1175 * remote-e7000.c (ctype.h): Include.
1176 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
1177 * frame.h (generic_get_saved_register): Add prototype.
1178 (enum lval_type): Add partial forward decl.
1179 * dsrec.c (make_srec): Remove unused variable "type_code".
1180 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
1181 cases by just ignoring them.
1182 (command.h): Include.
1184 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
1185 * java-lang.c (gdbcore.h): Include for prototypes.
1186 (type_from_class): Remove unused variable "ftype".
1187 (type_from_class): Remove unused variable "name_length".
1188 (evaluate_subexp_java): Add default case to handle remaining
1190 * java-valprint.c (c-lang.h): Include for prototypes.
1192 * symfile.c (simple_read_overlay_region_table): #if away
1194 (simple_free_overlay_region_table): Ditto.
1195 (overlay_is_mapped): Add default case to switch.
1196 (simple_read_overlay_region_table): Ditto.
1197 (simple_read_overlay_region_table): Add prototype.
1199 * symtab.c (fixup_symbol_section): Remove unused msym variable.
1200 (fixup_psymbol_section): Ditto.
1201 (find_pc_sect_symtab): Make distance a CORE_ADDR.
1203 * utils.c: Add comment about t_addr being either unsigned long or
1205 (paddr): Change formats to match actual types args are cast to.
1210 * defs.h (perror_with_name): Is a NORETURN function.
1211 * utils.c (perror_with_name): Is a NORETURN function.
1212 (error): Is NORETURN independently of ANSI_PROTOTYPES.
1214 * symtab.c (fixup_symbol_section): Remove prototype.
1215 * symtab.h: (fixup_symbol_section): Add prototype.
1216 * m32r-rom.c (report_transfer_performance): Add prototype.
1217 * sparclet-rom.c: Ditto.
1220 * c-exp.y (parse_number): Cast args to float* or double* as
1221 appropriate for conversion format.
1222 * java-exp.y (parse_number): Ditto.
1224 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
1225 to nonexistant y.tab.c file.
1226 (java-exp.tab.c): Ditto.
1227 (f-exp.tab.c): Ditto.
1228 (m2-exp.tab.c): Ditto.
1229 start-sanitize-gdbtk
1231 * gdbtk.c (gdbtk_init): Make truth value test explicit.
1232 Remove unused static variable "Gdbtk_Library".
1235 * sh-tdep.c (symfile.h): Include.
1236 (gdb_string.h): Include.
1237 (sh_fix_call_dummy): Ifdef away, currently unused.
1238 * config/sh/tm-sh.h (pop_frame): Add prototype.
1239 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1241 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1243 start-sanitize-gdbtk
1244 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
1245 enumeration del_at_next_stop to bpdisp array.
1248 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1249 of non-pointer values.
1251 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1252 their physical names already include the class name.
1254 * valops.c (value_cast): Handle upcast of a class pointer.
1256 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1257 * corelow.c (get_core_registers): Make secname big enough.
1259 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1261 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1262 * sh-tdep.c (sh_show_regs): print out all registers for
1263 the current processor
1265 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1267 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1270 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1272 Fixes for recent correction to PE format:
1273 * coffread.c (pe_file): New static variable.
1274 (struct find_targ_sec_arg): Change resultp from pointer to int to
1275 pointer to pointer to asection.
1276 (find_targ_sec): Just store the section in args->resultp, not the
1277 section offset value.
1278 (cs_to_section): Compute the section offset value from the
1280 (cs_section_address): New static function.
1281 (coff_symfile_read): Set pe_file.
1282 (read_one_sym): When reading a PE file, adjust the symbol value to
1283 include the section address if the symbol has an appropriate
1286 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1288 * configure.tgt: add mipsr3900-elf target
1289 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1291 start-sanitize-gdbtk
1292 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
1294 * Makefile.in (LIB_RUNTIME_DIR): New variable.
1297 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1299 * dbxread.c: Check malloc's return for null, prevent segv.
1301 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1303 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1306 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1308 * top.c (init_cmd_lists): Always initialize endianlist.
1309 (init_main): Always define endian commands.
1310 (set_endian_big): Issue warning if endian not selectable.
1311 (set_endian_little): Ditto.
1312 (set_endian_auto): Ditto.
1314 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1316 * remote-sim.c (simulator_command): Restrict access to the
1317 simulator to periods when the simulator is open.
1319 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1321 * procfs.c (init_procinfo): new function, abstracts some code
1322 shared by create_procinfo and do_attach;
1323 (procfs_set_inferior_syscall_traps): new function, abstracts
1324 some code needed by procfs_init_inferior, do_attach, and
1325 procfs_lwp_creation_handler; (procfs_first_available): new
1326 function, find any LWP that's runnable; (procfs_thread_alive):
1327 replace stub function with real implementation;
1328 (procfs_lwp_creation_handler): fix bug starting new child
1329 threads; (info_proc): bug fixes and enhancements for the
1330 "INFO PROCESSES" command; (close_procinfo_file): call new
1331 function "delete_thread" to cleanup GDB's thread database;
1332 (proc_init_failed): add new argument "kill", to control whether
1333 process is killed (so this function can be shared by
1334 create_procinfo and do_attach); (procfs_exit_handler): handle
1335 exit from an attached process, and cleanup procinfo handles
1336 when the process exits; (procfs_resume, procfs_wait): cleanup
1337 after a thread when it exits; (do_attach, do_detach): handle
1338 attached processes with multiple threads; plus some general
1339 improvements in the diagnostic output.
1340 * sol-thread.c (sol_thread_alive): replace stub with real
1341 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1342 handle threads that may have exited; (sol_thread_attach): add
1343 startup setup stuff; (sol_thread_detach): add unpush_target
1344 call; (sol_thread_mourn_inferior): add unpush_target call;
1345 (sol_thread_wait, sol_thread_resume): enhance to deal with
1346 thread exit cleanly; (sol_thread_new_objfile,
1347 sol_thread_pid_to_str): detect unsuccessful startup and
1348 don't crash; plus some general cleanup.
1349 * thread.c (delete_thread): new function, allows targets to
1350 notify gdb when a thread is no longer valid.
1351 * infrun.c (wait_for_inferior): don't try to detect a new
1352 thread on receiving a TARGET_EXITED event.
1354 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1356 * remote-sim.c (gdbsim_open): Pass callback struct.
1357 (init_callbacks): Remove call to sim_set_callbacks.
1359 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1361 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1362 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1363 with a zero PC as frameless to improve backtraces from core dumps
1364 caused by dereferencing a NULL function pointer.
1365 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1366 Handle frameless functions interrupted by a signal.
1368 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1369 Handle frameless functions interrupted by a signal.
1371 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1373 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1374 to reflect current reality. Gross attempt at handling out of
1377 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1378 symbols to find the end of the prologue.
1379 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1381 start-sanitize-tic80
1382 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1384 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1387 start-sanitize-tic80
1388 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1390 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1391 basic C80 features working.
1394 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1396 * configure.in (AC_TYPE_SIGNAL): Add
1397 * configure: Re-generate.
1398 * remote-sim.c: Signal returns RETSIGTYPE.
1400 start-sanitize-gdbtk
1401 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1403 * gdbtk.c (wrapped_call): New function - make actual call to tk
1405 (call_wrapper): Rewrite to use top.c:catch_errors.
1407 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1411 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1413 * target.h (target_stop): Drop argument so it can be tested for
1416 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1418 * utils.c (floatformat_from_doublest): Handle infinity properly.
1420 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1422 * Finalize merge from Hurd folk.
1423 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1424 * thread.c (thread_apply_command, thread_apply_all_command,
1425 thread_command): Make sure TP is alive.
1426 (thread_alive): New function.
1427 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1428 * infrun.c (sig_print_info): Deal better with long signal names.
1429 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1430 * thread.c (thread_id_to_pid): New function.
1431 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1432 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1433 set_thread_default_cmd_list, show_thread_default_cmd_list):
1434 New variables. (set_thread_cmd, show_thread_cmd,
1435 set_thread_default_cmd, show_thread_default_cmd): New functions.
1436 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1437 * gnu-nat.c (inf_startup): remove TASK parameter.
1438 (inf_set_task): replace with new function (inf_set_pid).
1439 * gdbthread.h: Add extern decl for thread_cmd_list.
1441 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1443 * printcmd.c (disassemble_command): Adjust low function bound
1444 by FUNCTION_START_OFFSET.
1446 start-sanitize-tic80
1447 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1449 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1452 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1454 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1455 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1456 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1457 satisfy symbol dependancy in solib.c (core_ops).
1458 * target.[ch] conditionalize Mach-specific signals so that they
1459 won't show up in non-Mach gdb's!
1460 * thread.c: change name of static function "thread_switch" to
1461 "switch_to_thread", to avoid conflict with Mach global symbol;
1462 move thread_cmd_list to global scope so targets can add their
1463 own thread commands.
1464 * infrun.c: sig_print_info: allow for long signal names.
1465 * gnu-nat.[ch]: tidying up comments.
1466 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1467 gnu_wait must not return -1 when inferior exits;
1468 attach_to_child will modify inferior_pid in a way that allows
1469 fork_inferior to remain unchanged; remove extra arg from
1470 startup_inferior; move Mach thread commands here from thread.c.
1472 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1474 * symtab.c: decode_line_1, replace the assignment to
1475 values.sals[0].pc which I accidentally left out on 4/3/97.
1477 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1479 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1480 (fix by Bob Manson).
1481 * top.c: change "to enable to enable" to "to enable" in a couple
1484 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1486 * breakpoint.c (remove_breakpoint): Pass correct type to
1487 target_remove_watchpoint.
1488 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1490 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1492 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1493 for return address register, handle `ret' instruction.
1495 * corelow.c (get_core_registers): Initialize cf.
1497 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1498 (procfs_notice_signals): Copy traced signal set back to
1500 (unconditionally_kill_inferior): If PR_DEAD is defined,
1501 rerun inferior after killing it.
1503 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1505 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1506 structure value address is found in $a0 now.
1507 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1509 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1511 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1513 (EXTRACT_RETURN_VALUE): Likewise.
1515 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1516 insn at "pc", not "fi->pc".
1518 start-sanitize-tic80
1519 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1521 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1522 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1523 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1524 (NPC_REGNUM): Tic80 has a delay slot.
1525 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1529 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1531 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1533 (EXTRACT_RETURN_VALUE): Likewise.
1535 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1537 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1538 floatformat_ieee_double_littlebyte_bigword for little endian
1540 * utils.c (floatformat_to_doublest): Create local preswapped
1541 copy of input for floatformat_littlebyte_bigword formats.
1542 (get_field, put_field): Treat floatformat_littlebyte_bigword
1543 the same as floatformat_little.
1544 (floatformat_from_doublest): Postswap output words for
1545 the floatformat_littlebyte_bigwords format.
1547 start-sanitize-tic80
1548 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1550 * config/tic80/tic80.mt (SIM): Link in simulator.
1553 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1555 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1556 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1557 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1558 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1559 config/v850/v850.mt:
1560 Remove -lm. That's now handled by configure.
1562 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1563 Remove duplicate rm's of files.
1565 start-sanitize-gdbtk
1566 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1568 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1571 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1573 * remote-pa.c: Remove. It's broken and no longer necessary.
1575 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1577 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1578 (Avoids name clash with broken AIX header files.)
1580 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1582 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1584 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1585 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1586 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1588 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1589 tstart and dstart with section VMA.
1590 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1592 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1593 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1594 (vmap_exec): Relocate relative to the VMA in the object file,
1595 relocate .bss section as well.
1596 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1597 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1599 * xcoffread.c (secnum_to_bfd_section): New routine to get
1600 BFD section from CS section number.
1601 (scan_xcoff_symtab): Make toc_offset section relative.
1603 * symtab.c (total_number_of_methods): Avoid core dump if
1604 baseclass type is still undefined.
1606 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1608 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1610 * defs.h utils.c (error warning): Make message be const.
1611 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1612 to hook. Otherwise send it to fputs.
1613 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1615 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1616 to _filtered forms to make output appear in GUIs. Replace all
1617 uses of SERIAL_READCHAR with readchar, which has better error
1619 * (e7000_parse_device): Add prototype.
1620 (readchar): Improve doc. Handle random serial errors.
1621 (expect): Disable notice_quit code. It's busted. Remove
1622 serial error handling (it's now handled in readchar). Remove
1623 remote_debug echoing. That's handled in readchar as well.
1624 (e7000_parse_device): Remove serial_flag arg. It's not
1626 (e7000_open): Split into two pieces. Second part is
1627 e7000_start_remote, and is error protected. Now, when we connect
1628 to the target, we setup the initial frame and registers so that
1629 the user gets an immediate indication of where the target is.
1630 (gch): Remove debug output. That's handled by readchar.
1631 (e7000_read_inferior_memory): Handle errors better.
1632 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1633 command names. They show up when doing completion and confuse
1635 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1636 directly from Win32s and Win95. Get rid of debugify crud.
1637 * serial.c: Remove debugify cruft.
1638 * (serial_logchar serial_log_command serial_write serial_readchar
1639 serial_send_break serial_close): Merge common functionality into
1640 serial_logchar. Clean up rest of routines.
1641 * sparclet-rom.c: Disembowel. Leave only download routine.
1642 Download routine now switches to remote target automatically.
1643 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1644 up MSVC/Win32 problem.
1645 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1647 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1648 * config/sparc/tm-sparclet.h: Remove override for prompt.
1650 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1652 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1653 TARGET_BYTE ORDER_SELECTABLE.
1655 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1657 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1658 fields of gdb_callback.
1659 (gdbsim_stop): Add gdbsim_stop to list of supported client
1661 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1662 sim_wait where gdb is in a position to handle a long running
1664 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1666 (gdb_os_poll_quit): New function. Check for a quit pending on the
1669 start-sanitize-gdbtk
1670 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1672 * Makefile.in (install-only): Make list of gdbtcl files to install
1673 explicit - was picking up files such as ChangeLog etc.
1674 (install-only): Don't blindly create the directory.
1677 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1679 * defs.h (enum language): Add language_java.
1680 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1681 * Makefile.in: Update for new files.
1682 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1683 * symfile.c (deduce_language_from_filename): Recognize .java.
1685 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1687 * m32r-stub.c (stash_registers): Rewrite.
1688 (restore_registers): Renamed to restore_and_return.
1689 (cleanup_stash): New function.
1690 (process_exception): New function.
1691 (_catchException*): Rewrite.
1693 * remote-sim.c (gdbsim_load): Update call to sim_load.
1694 (gdbsim_create_inferior): No longer pass start_address to
1695 sim_create_inferior.
1696 (gdbsim_open): Pass endian indicator as arg.
1698 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1700 * remote.c (get_offsets): Don't use scanf for interpreting
1701 response to qOffsets.
1703 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1705 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1706 (INSTALL_XFORM1): Remove.
1707 (install-only): Use $(program_transform_name) directly, rather
1708 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1709 (uninstall): Transform name.
1711 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1713 * remote-mips.c (mips_load): Ensure that PC gets updated
1714 after a load on LSI target.
1716 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1718 * procfs.c (notice_signals): fix typo
1720 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1722 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1725 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1727 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1728 since gcc automatically includes it
1730 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1732 * procfs.c: Substantial (but incomplete) changes to support
1733 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1734 struct now has substructs like struct flt_ctl instead of
1735 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1736 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1737 still have the structs and multiple fds, but don't use the
1738 entire struct and the four fds all point to the same thing.
1739 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1740 procfs with reads/writes or use ioctl instead. We use
1741 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1742 multiple fds or not. PROC_NAME_FMT is split out into
1743 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1744 STATUS_PROC_NAME_FMT.
1746 (procfs_notice_signals): now a necessary wrapper around
1747 (notice_signals): which are the new guts for noticing signals
1748 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1749 determine whether or not to attempt to open the ctl_fd.
1750 (procfs_read_status): new local function, reads procfs status
1751 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1752 (procfs_write_pckill): new local function, writes a PCKILL
1753 (unconditionally_kill_inferior): remove signo since we now
1754 just call procfs_write_pckill().
1755 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1756 (proc_iterate_over_mappings): the whole function is ifdefed
1757 on UNIXWARE to keep things readable.
1759 Expanded the syscall_table to include new potential sysv4.2mp
1760 members. Note that all ifdefs of UNIXWARE should be eliminated
1761 if possible or renamed to describe what's being selected for a
1762 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1763 IRIX specific code now also checks it's not UNIXWARE.
1765 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1766 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1767 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1768 "/debug/%d" as PROC_NAME_FMT used to be
1770 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1772 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1774 * config/mn10300/tm-mn10300.h: Likewise.
1776 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1778 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1779 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1780 lousy out-of-date clone of remote.c.
1782 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1784 * remote.c: Fix problems realized while showering.
1785 * (hexnumlen): Add prototype. Use max, not min.
1786 * (remote_write_bytes remote_read_bytes): Fix max packet size
1787 calculations to properly account for packet overhead. Also handle
1788 (probably rare) case where remote_register_buf_size isn't set.
1790 * remote.c: Fix doc for `C' and `S' commands to indicate full
1792 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1794 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1795 Record size of response to fetch registers command, use this to
1796 limit size of memory read and write commands.
1797 * (push_remote_target): New function to make it possible to have
1798 another target switch to the remote target.
1799 * target.h: Add prototype for push_remote_target.
1800 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1801 for hosts which default to unsigned chars (such as SGI's).
1802 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1803 handled automatically in remote.c.
1805 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1807 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1808 find_pc_sect_function(), find_pc_sect_partial_function(): new
1809 functions for debugging overlays; pc without section is ambiguous.
1810 * breakpoint.[ch]: add section pointer to breakpoint struct;
1811 add section argument to check_duplicates(); check section as well
1812 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1813 breakpoint_thread_match(), bpstat_stop_status()];
1814 add section argument to describe_other_breakpoints();
1815 use INIT_SAL() macro to zero-out new sal structures;
1816 make resolve_sal_pc() fix up the sal's section as well as its pc;
1817 match on section + pc in clear_command() and delete_breakpoint();
1818 account for overlay sections in insert_breakpoints(),
1819 remove_breakpoint() and breakpoint_re_set_one();
1820 all this to support overlays where a PC is not unique.
1821 * exec.c: change xfer_memory() to handle overlay sections.
1822 * findvar.c: change read_var_value() to handle overlay sections.
1823 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1824 * infcmd.c: jump_command() warns against jumping into an overlay
1825 that's not in memory. Also use INIT_SAL() to initialize sals.
1826 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1827 overlay state information; Also use INIT_SAL() to init sals.
1828 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1829 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1830 memory read/writes in the range 600000 to a00000, and ff680000
1831 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1832 * maint.c: maintenance command "translate-address" supports overlays.
1833 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1834 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1835 this constitutes gdb's internal overlay mapping table. Add macro
1836 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1837 Add function find_pc_sect_section().
1838 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1839 modify address_info() with overlay smarts; add function sym_info()
1840 to support the INFO SYMBOL command (translate address to symbol(s));
1841 modify disassemble_command() to work on unmapped overlays.
1842 * source.c: use INIT_SAL() to initialize sals.
1843 * symfile.[ch]: change generic_load() to use section's LMA address
1844 instead of VMA address, for overlay sections.
1845 Add numerous functions for finding a PC's section / overlay,
1846 translating between VMA and LMA address ranges, determining if an
1847 overlay section is mapped, etc. Add several user commands for
1848 overlay debugging. Add support for a "generic" form of automatically
1849 reading overlay mapping info from the inferior (based on the default
1850 (simple) overlay manager which Cygnus provides as an example).
1851 * symtab.[ch]: add functions find_pc_sect_symtab(),
1852 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1853 for lookup; modify lookup_symbol and decode_line_1() to use them;
1854 modify find_function_start_sal() to account for overlay sections;
1855 add macro INIT_SAL() for initializing struct symtab_and_line.
1856 * target.c: fix a comment in the declaration of target_ops.
1858 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1860 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1861 mips_skip_stub, mips_ignore_helper): New functions for dealing
1862 with MIPS16 call/return thunks.
1863 (mips_init_frame_pc_first): New function to implement
1864 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1865 new code to skip over MIPS16 thunks.
1866 (mips_frame_chain): Skip over MIPS16 thunks.
1867 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1868 mips_skip_stub, mips_ignore_helper): Declare.
1869 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1870 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1871 the above functions.
1872 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1873 (mips_init_frame_pc): Declare.
1874 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1875 to decide if certain library function calls should be ignored.
1877 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1879 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1880 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1882 start-sanitize-gdbtk
1883 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1885 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1889 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1891 * gdbinit.in: New file.
1893 * configure.in: Generate .gdbinit from gdbinit.in.
1894 * configure: Rebuild.
1896 start-sanitize-tic80
1897 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1899 * config/tic80/tic80.mt: Disable using the simulator
1903 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1905 * COPYING: Install new version of file from FSF.
1906 * copying.c (show_copying_command): Update FSF address.
1908 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1910 * Makefile.in (distclean): Remove .gdbinit.
1912 start-sanitize-tic80
1913 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1915 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1918 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1920 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1921 to va_list from void *, since va_list might not be a pointer
1924 start-sanitize-gdbtk
1925 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1927 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1928 default, not $(srcdir).
1931 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1933 * remote-mips.c: Clean up comment and extraneous semicolon
1934 for mips_monitor_prompt variable.
1936 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1938 * remote-mips.c: Add `set monitor-prompt' command.
1940 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1942 Fix from Peter Schauer:
1943 * mdebugread.c (parse_procedure): Set address of procedure to
1944 block start; this fixes problems with shared libraries introduced
1945 by change of Mar 21.
1947 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1949 * symtab.c (find_pc_symtab): change to support the case
1950 where the objfile is reordered and contains both coff and
1951 stabs debugging info (continue on if a psymtab isn't found).
1953 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1955 Fixes from Peter Schauer:
1956 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1957 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1958 is big-endian and if registers are 32 bits.
1959 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1960 mips_store_return_value): Fix floating-point word-order problems on
1961 little-endian targets introduced by changes of Mar 21.
1963 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1965 * remote.c (target_resume_hook, target_wait_loop_hook): New
1967 (remote_resume, remote_wait): Use them.
1968 * d10v-tdep.c: Set the above hooks.
1969 (tracesource): New GDB variable, controls source display in
1971 (display_trace): Find and display source line if requested.
1972 (trace_info): Mention empty trace buffer if appropriate.
1973 (tdisassemble_command): Robustify argument handling.
1975 * configure.host: Remove extra bogus Linux case.
1977 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1979 * remote-sim.c (simulator_command): Add comment about dealing with
1981 start-sanitize-tic80
1982 * Makefile.in (tic80-tdep.o): Add target.
1983 * configure.tgt: Add tic80 case.
1984 * tic80-tdep.c: New file.
1985 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1988 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1990 * c-exp.y (yylex): Handle nested template parameter lists.
1991 * symtab.c (decode_line_2): Fix test for valid choice number.
1993 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1995 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1996 copy first two floating point arguments to general registers, so that
1997 MIPS16 functions will receive the arguments correctly.
1998 (mips_print_register): Print double registers correctly on
1999 little-endian hosts.
2000 (mips_extract_return_value): Return double values correctly
2001 on little-endian hosts.
2003 * mdebugread.c (parse_procedure): Adjust address of procedure relative
2004 to address in file descriptor record; this accounts for constant
2005 strings that may precede functions in the text section. Remove
2006 now-useless lowest_pdr_addr from argument list and all calls.
2008 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
2010 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
2011 whether the simulator will be built by whether the Makefile in the
2012 simulator directory was built.
2014 * configure.in (--enable-sim-powerpc): Delete switch.
2015 * configure: Regenerate.
2017 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
2019 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
2020 in the prologue too.
2022 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
2024 (gdb_os_evprintf_filtered): Similarly.
2026 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
2028 New UnixWare 2.1 configuration
2029 * config/i386/i386v42mp.mt: new
2030 * config/i386/i386v42mp.mh: new
2031 * config/i386/tm-i386v42mp.h: new
2032 * config/i386/nm-i386v42mp.h: new
2033 * configure.tgt: added new entries
2034 * configure.host: added new entries
2036 start-sanitize-gdbtk
2037 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
2039 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
2041 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
2042 to GDBTK_LIBRARY, which is now a path to search.
2043 (gdb_path_conv): New function. Convert Cygwin32 pathname to
2046 * {aclocal.m4,configure.in}: Changes for Windows builds.
2048 * configure: Rebuilt.
2051 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
2053 * dsrec.c (load_srec): Print leading zeroes when printing section
2056 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2058 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
2060 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
2062 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2064 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
2065 vprintf_filtered, evprintf_filtered): Callbacks that accept
2068 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2070 * breakpoint.c (insert_breakpoints, watchpoint_check,
2071 bpstat_stop_status): Do not disable watchpoints going out of scope.
2072 (insert_breakpoints): Make sure that the current frame is valid
2073 before calling find_frame_addr_in_frame_chain.
2075 * top.c (setup_user_args): Handle quotes and backslashes.
2076 (print_gdb_version): Update copyright year.
2078 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
2080 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
2082 start-sanitize-gdbtk
2083 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
2085 * configure: Regenerated.
2086 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
2089 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
2091 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
2093 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
2094 except under wingdb. (Contributed by Martin Hunt).
2096 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
2098 * configure: Regenerated.
2099 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
2101 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
2103 * remote-sim.h (sim_state, SIM_DESC): New types.
2104 (sim_open): Return a `descriptor' as result.
2105 (*): New argument of descriptor result from sim_open.
2106 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
2107 (gdbsim_open): Record result of sim_open in gdbsim_desc.
2108 Pass argv list to sim_open, argv[0] = pseudo program name.
2109 (*): Pass gdbsim_desc to sim_foo fns.
2111 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
2113 * config.in: Regenerated.
2115 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
2116 HAVE_HPUX_THREAD_SUPPORT): Define.
2118 start-sanitize-gdbtk
2119 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
2121 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
2124 * configure: Regenerated.
2125 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
2129 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
2131 First cut at supporting simulators in gdbserver:
2133 * configure, configure.in: Allow gdbserver to be configured
2134 for cross-target environments.
2135 * gdbserver/Makefile.in: Add simulator support.
2136 * gdbserver/configure.in: Eliminate assumption that host == target.
2137 Simplify using gdb/configure.tgt and gdb/configure.host.
2138 Fix other minor configuration errors.
2139 * gdbserver/low-sparc.c: Fix compile error.
2140 * gdbserver/remote-utils.c: Eliminate assumption that registers
2141 and addresses are four bytes. Fix minor compile errors and warnings.
2142 * gdbserver/server.c: Rewrite numerous instances of identical code
2143 for starting inferior processes to call new function start_inferior.
2144 Eliminate assumption that registers and addresses are four bytes.
2145 * gdbserver/server.h: Add missing prototypes to eliminate compiler
2147 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
2148 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
2149 * config/i386/linux.mh: Eliminate gdbserver support as a first step
2150 in moving such support from host to target makefile fragments.
2151 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
2153 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2155 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
2156 to insure consistant initialization of unused fields to zero.
2157 * symtab.c: replace initializations of sals with new macro INIT_SAL.
2158 * breakpoint.c: ditto.
2161 * source.c: add call to INIT_SAL macro.
2163 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2165 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
2166 they might get used on 32 bit targets as well.
2168 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
2170 * remote-mips.c (mips_exit_debug): Some IDT boards don't
2171 send the full exit string.
2173 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
2175 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
2177 (mn10200_store_struct_return): Likewise.
2179 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
2181 * mips-tdep.c (mips_fetch_instruction): New function; replace
2182 common code throughout with calls to it.
2183 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
2184 correct saved addresses of $s0 and $s1.
2185 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
2186 instead of hardcoded 4.
2187 (mips16_skip_prologue): Handle extended instructions correctly.
2189 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
2191 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
2192 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
2194 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
2196 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
2197 New macros for testing, setting, and clearing bit 0 of addresses.
2198 Change numerous bits of code where bit 0 was being manipulated
2199 to use these macros.
2201 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
2203 * remote-mips.c: Put back the form feeds.
2205 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
2207 * remote-mips.c: Remove form feeds (^L) from source.
2208 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
2209 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
2210 PMON after a continue; it causes target program misbehavior.
2211 (mips_fetch_register): Don't fetch unsupported registers; this
2212 cuts down on wasted serial traffic.
2214 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2216 * configure.in configure (HPUX/OSF thread support): Enable this
2217 only when running GCC, since HP's thread header files use ANSI C
2218 which is not supported by their default compiler.
2220 * configure.host (i[3456]86-*-windows): Disable long long
2221 support for WinGDB. Add mswin to configdirs.
2222 * configure.in configure: Move calls to configure.host and
2223 configure.tgt to the top of configure.in to allow them to set
2224 config variables before they are referenced.
2226 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
2228 * configure.tgt (mips*-*-lnews*): New target.
2230 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
2232 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2233 if we're not the innermost frame. Fix minor typos.
2235 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2237 * stabsread.c (read_type): Fix handling of template names
2238 with template parameters containing `::'.
2240 * valops.c (search_struct_field, search_struct_method):
2241 Pass correct valaddr parameter to baseclass_offset.
2242 Prevent gdb crashes by making sure that the virtual base pointer
2243 from an user object still points to accessible memory.
2245 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2247 * maint.c: Eliminate -Wall warnings by including some header files.
2249 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2251 * remote-sim.c (init_callbacks): Undo previous change.
2253 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2255 * maint.c: Fix dereference of pointer.
2256 * remote-sim.c: Fix reference of structure member "last_error".
2257 * debugify.c: Include config.h to get ANSI definitions.
2259 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2261 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2264 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2266 * main.c (print_gdb_help): Make static to match declaration.
2268 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2270 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2272 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2274 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2276 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2278 * defs.h: Fix prototypes for new cleanup functions.
2280 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2282 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2283 comment, add PARAMS, add license info and fix indentation.
2285 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2287 * debugify.c, debugify.h: New files. Provide common macros
2288 for writing debug info to a log file or stdio.
2290 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2292 * c-valprint.c (c_val_print): Fix printing for arrays defined
2295 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2297 * defs.h: Fix cntl-C to read from the Windows message queue.
2298 Add prototypes for make_final_cleanup (and the other cleanup
2300 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2301 Change sync code to report status while trying to sync-up
2302 with hardware. Add debugging output and document.
2303 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2304 Add debugging output and document.
2305 * serial.c: Add debugging output.
2306 * top.c: Add call to do_final_cleanups.
2307 Remove conditionals preventing Win32 from getting SIGQUIT.
2308 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2309 chain as a parameter. Extract this generic code from the cleanup
2310 routines into separate funtions (*_my_cleanup). Keep old
2311 functionality by passing "cleanup_chain" to the new funtions.
2312 Define the cleanup chain "final_cleanup_chain" to be a cleanup
2313 chain which will be executed only when gdb exits. Add functions
2314 (*_final_cleanup) to match the original (*_cleanup) functions.
2315 (pollquit, quit, notice_quit): Fix to read cntl-C from the
2316 Windows message queue.
2318 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2320 * m32r-rom.c: #include <sys/types.h>.
2321 #ifdef out new load support if wingdb.
2322 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2324 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2327 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2328 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2330 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2331 extracting a return value from a register pair.
2333 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2334 be two byte aligned. Round argument sizes up to two byte boundary.
2335 Write out args in two byte hunks.
2336 (mn10200_push_return_address): Implement.
2337 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2338 structures > 8 bytes (temporary).
2339 (STORE_RETURN_VALUE): Likewise.
2340 (CALL_DUMMY): No longer undefine.
2341 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2342 (REG_STRUCT_HAS_ADDR): Define.
2344 start-sanitize-r5900
2345 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2347 * configure.tgt: added r5900.
2350 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2352 * mips-tdep.c (non_heuristic_proc_desc): New function.
2353 (find_proc_desc): Move non-heuristic proc search code into separate
2355 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2356 descriptor, to avoid prologue examination when disassembling.
2357 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2358 aka MicroMeteor board).
2359 (mips_exit_debug): Prevent protocol reinitialization if an error
2360 occurs while exiting debug mode.
2362 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2364 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2365 comments, formatting, etc. Plus other minor fixes for problems
2366 I found during my first pass over the mn10200 port.
2367 (mn10200_analyze_prologue): New function.
2368 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2369 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2370 comments, formatting, etc. Minor fixes for problems I found during
2371 my first pass over the mn10200 port.
2372 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2374 (REGISTER_VIRTUAL_TYPE): Define as a long.
2375 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2377 (STORE_RETURN_VALUE): Similarly.
2379 * blockframe.c (generic_get_saved_regs): Remove unused variable
2381 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2382 inside #ifdef CALL_DUMMY.
2383 (watch_command_1): Initialize target_resources_ok.
2384 * command.c (do_setshow_command): Provide dummy initialization
2386 * valops.c (find_function_addr): Move function & prototype inside
2388 (value_arg_coerce): Similarly.
2389 (value_of_variable): Provide dummy initialization of "frame".
2391 start-sanitize-gdbtk
2392 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2394 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2397 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2399 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2400 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2402 (scan_xcoff_symtab): Ditto.
2404 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2406 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2407 from being sent to 32-bit targets by masking off upper bits.
2408 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2409 of PC on 32-bit targets.
2410 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2411 frame setup instruction.
2412 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2413 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2414 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2415 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2416 fixes problem on MIPS16 printing function arguments.
2418 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2420 * dwarf2read.c (dwarf2_linkage_name): New function to get
2421 the linkage name of a die from DW_AT_MIPS_linkage_name or
2423 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2424 new_symbol): Use it instead of accessing DW_AT_name.
2425 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2426 partial die if present.
2427 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2429 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2431 * blockframe.c (generic_frame_chain_valid): If the new frame
2432 is not INNER_THAN the old frame, then it's not valid.
2434 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2436 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2437 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2439 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2441 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2442 sd and sw instructions correctly.
2443 (heuristic_proc_start): Add support for MIPS16.
2444 (mips16_get_imm, mips16_heuristic_proc_desc,
2445 mips32_heuristic_proc_desc): New helper functions for
2446 heuristic_proc_desc.
2447 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2448 (mips_push_arguments): Don't align small arguments in EABI.
2449 (mips32_skip_prologue): Attempt to shrink code size a little.
2451 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2453 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2454 * m32r-rom.c: Several experiments with improved download time.
2456 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2458 * mips-tdep.c (MIPS16_INSTLEN): Define.
2459 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2460 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2461 of function on MIPS16.
2462 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2463 for mips_skip_prologue.
2464 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2466 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2468 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2469 ../sim/common/libcommon.a.
2471 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2473 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2475 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2477 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2480 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2482 First set of changes for mips16:
2483 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2484 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2485 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2486 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2487 * mem-break.c (memory_breakpoint_from_pc): New function.
2488 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2489 memory_breakpoint_from_pc to determine breakpoint contents and size.
2490 * target.h (memory_breakpoint_from_pc): Declare.
2491 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2492 to determine size of breakpoint instruction.
2493 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2494 New helper functions for mips_find_saved_regs.
2495 (mips_find_saved_regs): Recognize mips16 prologues.
2496 (mips_addr_bits_remove): Strip off upper 32 bits of address
2497 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2498 (mips_step_skips_delay): No branch delay slot on mips16.
2499 (gdb_print_insn_mips): Disassemble mips16 code.
2500 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2502 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2504 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2505 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2506 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2507 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2509 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2511 * dwarf2read.c: Replace integral tag, name and form fields in
2512 internal structure definitions with the corresponding enumeration
2513 types from dwarf2.h. Add default cases to switches on enumerations
2515 Make quoting of string arguments in complaint messages consistent.
2516 Check for NULL returns from DW_STRING.
2517 (struct partial_die_info): Add sibling and has_type fields, remove
2519 (DW_*): Move access macro definitions near the definition of the
2520 attribute structure.
2521 (struct field_info): New structure to pass information about fields
2522 and member functions between die processing routines.
2523 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2524 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2525 the partial symbol table if the DW_AT_*_pc attributes are missing.
2526 Add file scope base type definitions to the partial symbol table.
2527 Skip over child dies if the die has a sibling attribute.
2528 (add_partial_symbol): Enter global variables with type attributes
2529 and without location descriptors into the partial symbol table.
2530 Store value of DW_TAG_variable dies in the partial symbol table.
2531 Do not enter global variables into the minimal symbol table.
2532 Add base type definitions to the partial symbol table.
2533 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2534 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2535 Add a typedef symbol for base type definitions to the symbol table.
2536 Ignore DW_TAG_inlined_subroutine tags for now.
2537 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2538 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2539 to determine pc bounds, ignore dies with invalid bounds.
2540 (dwarf2_get_pc_bounds): New routine to extract and validate the
2541 DW_AT_*_pc attributes of a die.
2542 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2543 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2544 New functions to handle fields and member functions.
2545 (read_structure_scope): Rewritten to use them.
2546 (read_array_type): Renamed from dwarf_read_array_type.
2547 Default upper array bound to describe an array with unspecified
2549 Create array types in backwards order, as dwarf2 puts out the array
2550 dimensions from left to right.
2551 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2552 DW_AT_artificial and DW_AT_prototyped.
2553 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2554 Pass objfile to dwarf_base_type.
2555 (read_partial_die): Use read_attribute to read in the attributes.
2556 Handle DW_AT_sibling and DW_AT_type.
2557 Follow references when determining DW_AT_name and DW_AT_external
2558 attributes of the die.
2559 Validate DW_AT_*_pc attributes.
2560 (read_full_die): Use read_attribute to read in the attributes.
2561 (read_attribute): New function to read an attribute described
2562 by an abbreviated attribute.
2563 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2564 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2565 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2566 Change symbol class for global variables with a zero valued location
2567 descriptor to LOC_UNRESOLVED.
2568 Handle DW_AT_const_value attributes for DW_TAG_variable,
2569 DW_TAG_formal_parameter and DW_TAG_enumerator.
2570 Build a typedef symbol for DW_TAG_base_type.
2571 (dwarf2_const_value): New routine to copy a constant value from an
2572 attribute to a symbol.
2573 (dwarf_base_type): Use passed in objfile, not current_objfile
2574 when calling dwarf2_fundamental_type.
2575 (dump_die): Use DW_* accessor macros to access values of attributes.
2576 (decode_locdesc): Handle DW_OP_plus_uconst.
2578 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2580 * mn10200-tdep.c: New file.
2581 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2582 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2583 * config/mn10200/mn10200.mt: New file.
2584 * configure.tgt: add mn10200 entry.
2586 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2588 * configure.in configure: Check if host has libdl if doing
2591 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2593 * mn10300-tdep.c: Wrote/fixed implementations of
2594 mn10300_frame_chain, mn10300_init_extra_frame_info,
2595 mn10300_frame_saved_pc
2596 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2597 and INIT_FRAME_PC macros.
2599 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2601 * configure.in configure: Check if host has libm. Make sure we
2602 are using gcc when using the -export-dynamic option. Fixes a
2603 problem with building under Solaris/SunPro cc.
2605 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2607 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2608 Link in simulator on MIPS embedded targets.
2610 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2612 * blockframe.c (frameless_look_for_prologue): Mark frames
2613 with a zero PC as frameless to improve backtraces from core dumps
2614 caused by dereferencing a NULL function pointer.
2616 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2618 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2620 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2622 * mn10300-tdep.c: made a lot more generic, ripping out code
2623 from copied target (no more mn10300_scan_prologue,
2624 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2625 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2626 and INIT_FRAME_PC macros
2628 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2630 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2631 FP_REGISTER_BYTES to compute offsets into the saved frame,
2632 since it fails for SPARC targets configured without any
2633 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2635 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2637 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2640 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2642 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2643 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2645 * configure configure.in: Clean up test cases around thread support.
2646 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2648 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2649 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2650 value_at and value_at_lazy.
2651 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2652 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2653 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2654 instead of read_memory. It takes a bfd_section arg.
2655 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2656 unnecessary cast for assignment of struct dbx_symfile_info.
2657 Struct objfile now uses a real pointer instead of PTR for this
2659 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2660 text, data and bss into dbx_symfile_info.
2661 * exec.c (xfer_memory): Handle transfers for user-specified
2663 * findvar.c (read_var_value locate_var_value): Copy bfd section
2664 from the symbol to the value.
2665 * gdb-stabs.h: Add section pointers for text, data and bss
2667 * maint.c (translate address command): Add test code for overlay
2668 address translation.
2669 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2671 * (print_formatted x_command): Record current section along with
2672 current address for repeated commands.
2673 * sparc-nat.c (fetch_inferior_registers): Change
2674 target_xfer_memory to target_{read write}_memory to allow changes
2675 to target_xfer_memory interface for section info.
2676 * symmisc.c (dump_msymbols print_symbol): Print section
2677 assocaited with symbol.
2678 * symtab.c (fixup_symbol_section): New routine to
2679 add section info to symbols returned by lookup_symbol.
2680 * symtab.h (struct general_symbol_info): Add bfd section to
2682 * target.c target.h (target_xfer_memory): Add bfd section to
2684 * (target_read_memory_section): New routine to read data from a
2686 * (target_memory_bfd_section): New global variable to pass bfd
2687 section in to targets.
2688 * valarith.c (value_add value_addr value_array): Preserve bfd
2689 section when computing new value.
2690 * value.h (struct value): Add bfd section to values.
2691 * values.c (allocate_value value_copy): Initialize/preserve bfd
2693 * (unpack_double): Clean up _MSC_VER conditionals to remove
2695 * v850ice.c: New module to support communication with NEC's
2697 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2698 ep names with rxx names. sp and fp are renamed via a different
2701 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2703 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2704 also removed code elsewhere that made use of RP_REGNUM.
2705 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2706 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2707 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2708 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2710 For older changes see ChangeLog-96
2716 version-control: never