1 Tue Sep 30 13:35:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4 * config/mips/tm-r5900.h (REGISTER_NAMES, NUM_REGS): Overridei
7 * config/mips/tm-r5900.h (REGISTER_NAMES): Define.
11 * config/mips/tm-mips.h (NUM_REGS): Define conditionally.
12 (REGISTER_NAMES): Ditto.
14 Fri Sep 26 17:32:22 1997 Jason Molenda (crash@pern.cygnus.com)
16 * command.c (add_cmd, add_show_from_set): Insert new commands in
19 Fri Sep 26 12:22:00 1997 Mark Alexander <marka@cygnus.com>
21 * config/mips-tm-mips.h (mips_extra_func_info): New frame_adjust
22 member for storing offset of MIPS16 frame pointer from SP.
23 * mips-tdep.c: Use RA_REGNUM instead of hardcoded 31 throughout.
24 (PROC_FRAME_ADJUST): Define.
25 (mips16_heuristic_proc_desc): Store frame pointer adjustment value.
26 (get_frame_pointer): Use frame pointer adjustment value when
27 calculating frame address.
28 * remote-sim.c (gdbsim_fetch_register): Don't fetch registers
29 that have a null or empty name.
31 * config/mips/tm-tx19.h (MIPS_DEFAULT_FPU_TYPE): Define.
32 (REGISTER_NAMES): Redefine to eliminate FP registers.
33 * config/mips/tm-tx19l.h: Ditto.
36 Fri Sep 26 12:40:51 1997 Jeffrey A Law (law@cygnus.com)
37 Michael Snyder (msnyder@cleaver.cygnus.com)
40 * configure.tgt: Set gdb_target to r5900.
41 * config/mips/tm-r5900.h, config/mips/r5900.mt: New files
43 * mips-tdep.c (_initialize_mips_tdep): Allow target files to
44 override default FPU type.
46 Fri Sep 26 10:33:54 1997 Felix Lee <flee@cygnus.com>
48 * configure.tgt (v850-*-*): necmsg.lib instead of v850.lib.
50 Wed Sep 24 14:02:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
52 * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
53 RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
56 Thu Sep 18 15:07:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
58 * ser-e7kpc.c (get_ds_base): Only use under Windows.
59 (windows.h): Include when any _WIN32 host.
61 Wed Sep 24 18:12:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
63 * The following block of changes add support for debugging assembly
65 * breakpoint.c (resolve_sal_pc): Prevent crash when pc isn't
66 associated with a function.
67 * buildsym.c (record_line start_symtab end_symtab): Don't delete
68 symtabs which only have line numbers (but no other debug symbols).
69 * dbxread.c (read_dbx_symtab end_psymtab): Ditto.
71 * remote-sim.c: New functions gdbsim_insert/remove_breakpoint. Use
72 intrinsic simulator breakpoints if available, otherwise do it the
75 * configure.tgt: Add d30v.
76 * d30v-tdep.c: New file.
77 * config/d30v/d30v.mt, config/d30v/tm-d30v.h: New files.
80 Tue Sep 23 11:24:13 1997 Stan Shebs <shebs@andros.cygnus.com>
82 * Makefile.in (ALLCONFIG): Remove, inaccurate and never used.
84 Tue Sep 23 00:08:18 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
86 * mips-tdep.c (mips_push_arguments): Tweak alignment of register
87 value if the remaining length of a non-integral argument is smaller
88 than the register size for big-endian non-EABI mode.
90 * rs6000-tdep.c (branch_dest): Handle return from signal
91 handler function via sigreturn kernel call.
93 Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com>
95 * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
96 Fix prototypes. Remove function scoped function declarations.
98 Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
100 * config/i386/windows.mh (XDEPFILES): need to list some files
101 explicitly, for odd reasons.
103 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
105 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
106 (push_expression_name): New, to handle expression names.
107 (push_qualified_expression_name): New, for qualified expression names.
108 (parse_number): Fix bugs in parsing of non-decimal integers.
109 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
110 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
111 (java_link_class_type): Add dummy "class" field.
112 (java_lookup_type): New.
113 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
114 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
115 Use java_demangle_type_signature to print array class types.
116 * jv-valprint.c (java_value_print): Preliminary array support.
117 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
118 (java_val_print): Move check for object type to java_value_print.
119 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
121 * valops.c (search_struct_field): Search basesclasses in
122 ascending, not descending order. Hack to avoid virtual baseclass
123 botch for Java interfaces.
125 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
127 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
128 New cleanup clean for cleanups to be run when at each 'run' command.
129 * infcmd.c (run_command): Call do_run_cleanups.
131 * solib.c (find_solib): Register cleanup to call clear_solib
132 on a new 'run' command.
133 (symbol_add_stub): First look for existing objfile with same name.
135 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
137 * remote-sds.c (sds_load): New function.
139 (sds_open): Don't set inferior_pid yet.
140 (sds_kill): Remove contents.
141 (sds_create_inferior): Rewrite to work more like monitor
143 (sds_restart): Remove, no longer used.
145 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
146 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
147 * dsrec.c (load_srec): Always write a header S-record.
148 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
149 (dink32_cmds): Set to use S-record downloading with acks.
150 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
152 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
154 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
157 * exec.c (exec_file_command): Call set_architecture_from_file.
159 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
161 * dbxread.c (MSYMBOL_SIZE): New macro.
162 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
163 * elfread.c (elf_symtab_read): If ELF symbol is "special",
164 such as a MIPS16 function, mark minimal symbol as special too.
165 * mips-tdep.c (pc_is_mips16): New function to check whether
166 a function is MIPS16 by looking at the minimal symbol. Use
167 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
168 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
169 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
170 "special" MIPS16 bit in ELF and minimal symbols.
171 * mdebugread.c (parse_partial_symbols): Don't construct a partial
172 symbol table for a file that already has one.
174 * configure.tgt: Support TX19.
175 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
176 config/mips/tx19l.mt: New files for TX19.
179 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
181 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
182 yet another variant of enumerator debugging info, used by DU 4.0
185 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
187 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
188 otherwise link command line is too long.
190 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
192 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
193 some formatting problems.
195 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
197 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
198 mechanism. Remove prototypes for dos_async_* functions. They don't
201 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
203 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
204 reading stabs extensions for live range information.
205 * stabsread.h, partial-stab.h: Add prototypes for new functions.
206 * symtab.h: Add structure for storing live range information.
208 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
210 * top.c (set_arch): New function, update target_architecture.
212 * defs.h, top.c (set_architecture_from_arch_mach): Replace
213 set_architecture, takes the arch and machine as arguments.
215 * sh3-rom.c (sh3e_open): Update.
218 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
220 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
223 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
225 * top.c (init_main): Add ``set processor'' as an alias for ``set
228 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
230 * config/sparc/sparclite.mt: Removed simulator references (erc32
233 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
235 * remote-e7000.c (e7000_fetch_registers): Check
236 target_architecture instead of sh_processor_type.
239 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
241 * sh3-rom.c (sh3_open): Call set_architecture not
242 sh_set_processor_type.
245 * sh-tdep.c (sh_show_processor_type_command): Delete.
246 (sh_set_processor_type_command): Delete.
247 (sh_target_architecture_hook): Rename from sh_set_processor_type,
248 use AP to determine architecture.
249 (sh_show_regs): Use bfd_mach_sh* types.
251 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
252 architecture was specified explicitly.
254 * defs.h (target_architecture, target_architecture_auto,
255 set_architecture, set_architecture_from_file): Declare.
256 (target_architecture_hook): Allow targets to be notified of set
259 * top.c (init_main): Add set/show/info architecture commands.
260 (set_architecture, show_architecture, info_architecture): New
261 functions, parse same.
262 (set_architecture_from_file): New function, determine arch from
265 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
267 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
268 when set explicitly. Prepend endianness arg so that it can be
271 * defs.h, top.c (target_byte_order_auto): Make global when
272 byteorder is selectable.
274 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
276 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
278 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
279 has already set the PC.
280 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
281 exec file" a warning. Ditto for "No program loaded".
283 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
285 * ocd.c: revert Sun change -- enable log file handling
287 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
289 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
291 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
293 * ocd.c: comment out sections that create and flush wigglers.log
294 log file when using the wiggler.
296 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
298 * config/powerpc/ppc-eabi.mt:
299 * config/powerpc/ppc-sim.mt:
300 * config/powerpc/ppcle-eabi.mt:
301 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
302 other ocd-related files in TDEPFILES
304 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
306 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
307 * ocd.c: initialize remote_timeout
308 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
309 (ocd_get_packet): remove find_packet goto. If there isn't
310 an 0x55 at the start, something is quite wrong so error out
311 instead of advancing in the packet and trying again. If checksum
312 is invalid, print error message instead of trying again.
313 * ser-ocd.c (ocd_readchar): error if we attempt to read past
314 the end of the from_wiggler_buffer.
316 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
318 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
319 after relocations are complete.
320 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
321 this is now done in objfile_relocate.
323 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
325 * win32-nat.c (handle_exception): Return a value indicating
326 whether the exception was handled. Don't handle random exceptions
327 the first time around, so that structured exception handling
329 (child_wait): Check the return value of handle_exception. Set the
330 continue_status argument to ContinueDebugEvent accordingly.
332 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
334 * configure.tgt: Add support for v850e target.
337 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
339 * configure.tgt: Add support for v850eq target.
342 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
344 * m32r-stub.c: fix typo
346 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
348 * remote-sds.c: Remove unused remnants of remote.c.
349 (tob64): Return the result length.
350 (sds_interrupt): Send a stop message.
351 (sds_wait): Add debug output for signal interpretation, flag
352 that signal was due to a trap.
353 (sds_fetch_registers): Fill the registers array correctly for
355 (sds_store_registers): Get the right values from registers array.
356 (putmessage): Tweak length handling so checksum comes out right.
357 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
360 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
362 * gdbtk.c (gdb_listfuncs): New function that returns
363 a list of all the functions in a source file.
366 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
368 * infrun.c (wait_for_inferior): Add the symbols for any
369 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
371 Rewrite code which determines the TOC address for calling functions
372 in the inferior under AIX.
373 * rs6000-nat.c (find_toc_address): New function to determine
374 the required TOC address from a function address.
375 (_initialize_core_rs6000): Set up find_toc_address_hook to point
377 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
378 add_text_to_loadinfo calls.
379 (exec_one_dummy_insn): Change pid and status to int to get rid of
381 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
382 ptrace to get rid of compiler warnings.
383 * rs6000-tdep.c: Add definition for find_toc_address_hook.
384 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
385 patch TOC address load code in the call dummy with the value
386 returned from find_toc_address_hook.
387 (struct loadinfo, loadinfo, loadinfolen,
388 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
389 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
391 (_initialize_rs6000_tdep): Remove initialization of
392 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
393 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
394 xcoff_init_loadinfo_hook): Remove.
395 (struct coff_symfile_info): Add toc_offset field.
396 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
397 instead of calling xcoff_add_toc_to_loadinfo_hook.
398 (get_toc_offset): New function to return the value of the
399 toc_offset field for an object file.
400 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
401 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
402 * config/rs6000/tm-rs6000.h: Add declarations for
403 find_toc_address_hook and get_toc_offset.
405 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
407 * remote-sds.c: New file, interface to SDS-compatible monitors.
408 * Makefile.in (remote-sds.o): Add build rule.
409 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
410 (TDEPFILES): Add remote-sds.o.
412 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
414 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
415 assuming control has returned to GDB.
418 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
420 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
423 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
425 * dink32-rom.c: New file, support for DINK32 monitor.
426 * Makefile.in (dink32-rom.o): Add build rule.
427 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
428 (TDEPFILES): Add dink32-rom.o.
429 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
430 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
431 MO_CLR_BREAK_1_BASED): New monitor interface flags.
432 * monitor.c: Use them.
433 (monitor_store_register): Use setreg.term if defined.
434 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
435 if set_break and clr_break fields are empty.
437 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
439 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
440 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
441 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
443 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
444 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
445 fill in doc fields of bdm_ppc_ops.
446 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
447 as the MQ or floating point regs not present on ppc 8xx boards.
448 (bdm_ppc_store_registers): Don't write those same invalid registers.
449 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
450 * config/powerpc/ppc-eabi.mt:
451 * config/powerpc/ppcle-eabi.mt:
452 * config/powerpc/ppc-sim.mt:
453 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
455 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
457 * frame.h (enum lval_type): Conditionalize on __GNUC__
461 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
463 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
466 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
468 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
470 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
472 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
473 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
474 BDM_BREAKPOINT if not defined in tm.h
475 (ocd_error): add new error cases
476 (ocd_start_remote): send the OCD_INIT command before
477 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
478 (ocd_write_bytes): no longer static
479 (ocd_insert_breakpoint): no longer static
480 (ocd_remove_breakpoint): new
481 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
482 and ocd_remove_breakpoint
483 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
484 and ocd_remove_breakpoint instead of memory_insert_breakpoint
485 and memory_remove_breakpoint.
486 (bdm_ppc_open): after calling ocd_open, modify DER
487 register so interrupts will drop us into debugging mode, finally
488 disable the watchdog timer on the board so we don't leave BDM
491 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
493 * values.c (value_primitive_field): Account for offset when
494 extracting the value of a bitfield.
495 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
497 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
500 * config/tic80/tic80.mt:
501 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
502 (SIM): Remove -lm to prevent make errors.
503 * configure.tgt: add gdbserver to configdirs for tic80.
505 * gdbserver/utils.c (error): Change prototype to match defs.h.
506 * gdbserver/low-sim.c: Change simulator calls to use new interface.
507 * remote.c (remote_write_bytes): Include '$' at start of packet
508 and checksum at end of packet in overhead calculation.
510 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
512 * ser-ocd.c: If _WIN32, include <windows.h>.
513 (dll_do_command): New static variable if _WIN32.
514 (ocd_open): Set dll_do_command if _WIN32.
515 (ocd_write): Use dll_do_command rather than do_command.
516 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
517 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
518 ($(BDM_LIBNAME)): Remove target.
519 * wigglers.def: Remove.
522 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
523 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
524 ide_initialize_paths to match installed directory name. If IDE,
525 use auto_path to search for main.tcl.
526 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
530 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
532 (libwigglers.a): Remove target.
535 * gdbtk.c (gdbtk_cleanup): New static function.
536 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
537 call to ide_initialize_paths. If we can't initialize the event
538 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
539 ide_window_register and the ide_window commands. Initialize tk,
540 itcl, and tix after initializing the IDE.
542 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
543 * configure: Rebuild.
546 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
548 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
549 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
552 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
554 * gdbtk.c (breakpoint_notify): Change buffer size from 100
555 to 256 to avoid memory corruption with very long pathnames.
558 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
560 Changes to OCD support to support wiggler box as well as
562 * ocd.c: change speed in init command to 0 from 80,
563 add (temporary) logging commands to help debugging,
564 (ocd_open): if "target ocd wiggler lpt" then use special
565 ser-ocd.c serial interface which communicates with Wigglers.dll,
566 otherwise ("target ocd <foo>") do as we did before
567 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
568 switch of known commands of len 0
569 * ocd.h: add OCD_LOG_FILE
570 * serial.c (serial_open): do serial_interface_lookup on ocd
572 * ser-ocd.c: add buffer to contain responses from sending a
573 command to the Wigglers.dll.
574 (ocd_readchar): return curr char from buffer and increment ptr
575 (ocd_write): send buffer to Wigglers.dll, storing response in
576 return buffer and initializing curr location ptr to start of
580 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
582 * configure.in: Change required Tix version to 4.1.8.0 .
583 * configure: Rebuilt.
586 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
588 * ocd.h: add OCD_SET_CONNECTION
589 * ocd.c: rename "do_command" to "ocd_do_command"
591 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
593 Nomenclature change. BDM is a specific type of OCD
594 (On Chip Debugging). Wiggler is the parallel port box controlled
595 by Wigglers.dll. The faster target box from Macraigor Systems
601 Replace all instances of "wiggler_" with "ocd_" and change most other
602 instances of "wiggler" to "ocd" or "ocd device" depending on context.
603 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
604 until OCD with that target is supported again.
606 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
608 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
609 sub makes, change clean rule to also remove *.a to remove
610 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
611 remove remote-wiggler.o
612 * configure.in: add DLLTOOL support
613 * configure: regenerate
614 * wigglers.def: new file for imports for wigglers.dll
615 * ser-ocd.c: new file which is layer between ocd.c and either the
616 wigglers.dll or the target box, only stub so far
617 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
618 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
619 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
620 to XDEPFILES, add rules to build libwigglers.a
622 checking in changes of Stu Grossman <grossman@cygnus.com>:
623 * remote-wiggler.c: delete
624 * ocd.c: new, was remote-wiggler.c
625 always include sys/types.h, include ocd.h, move WIGGLER
626 commands and many wiggler prototypes to ocd.h, make wiggler_desc
627 static, stop making local wiggler functions static,
628 define write_mem_command for wiggler_write_bytes
629 (wiggler_start_remote): stop hardcoding the target type,
630 instead set and use a target_type variable.
631 (wiggler_open): add new target_type and ops args
632 (wiggler_wait): now no longer takes pid and target_status as args,
633 stop trying to set target_status struct, remove BGND insn
635 (read_bdm_registers): renamed to wiggler_read_bdm_registers
636 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
637 remove pktlen check, set reglen instead of numregs
638 (dump_all_bdm_regs): delete
639 (wiggler_fetch_registers): delete
640 (wiggler_prepare_to_store): now just an empty function
641 (wiggler_store_registers): delete
642 (wiggler_read_bdm_register): new
643 (wiggler_write_bdm_registers): new
644 (wiggler_write_bdm_register): new
645 (wiggler_write_bytes): use write_mem_command variable instead of
647 (get_packet): renamed to wiggler_get_packet, change refs throughout
648 (put_packet): renamed to wiggler_put_packet, change refs throughout
649 (wiggler_get_packet): add break to default case of switch,
650 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
652 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
653 (flash_xfer_memory): delete
654 (noop_store_registers): new placeholder replacement for
655 target_store_registers() which prevents generic_load from trying to
657 (bdm_update_flash_command): add store_registers_tmp variable,
658 make handling of wiggler_ops more generic -- define wiggler_ops
659 in a target-specific file instead (such as ppc-bdm.c in the case
660 of the ppc), use current_target to deal with registers again
661 making this file less target-specific.
662 (bdm_read_register_command): new
663 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
664 comment out add_cmd ("read-register", ...)
665 * ocd.h: new, contains common wiggler prototypes, command definitions
666 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
667 structure for ppc bdm
670 (bdm_ppc_fetch_registers): new
671 (bdm_ppc_store_registers_: new
672 (_initialize_bdm_ppc): new
673 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
676 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
678 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
679 as a valid SP-relative offset of a saved register.
682 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
684 * hpread.c (hpread_read_struct_type): Use accessor macros rather
685 than directly mucking around with data structures.
687 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
689 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
690 Add a bunch of macros.
691 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
692 Update to use new macros.
693 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
694 * value.h, values.c (value_static_field): New function.
695 * cp-valprint.c, valops.c: Modify to use value_static_field.
697 * jv-lang.c (get_java_utf8_name): Re-write so it works with
698 implied (missing) data field, as defined by cc1java.
699 (java_link_class_type): Type length and field offset (in interior)
700 now includes object header. Get static fields working.
701 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
702 * jv-typeprint.c (java_type_print_derivation_info,
703 java_type_print_base): New functions, for better Java output.
704 * jv-valprint.c: Start to support Java-specific output.
706 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
708 * c-valprint.c (c_val_print): Use extract_address to retrieve
709 the address of the virtual function.
710 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
712 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
713 Handle C++ operator *.
715 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
717 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
719 (Tcl_Realloc, Tcl_Free): Likewise.
720 * configure.in: Check for cygwin32 environment. Define and
721 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
722 unix; setting it to win was for an old Tcl/Tk configuration
724 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
725 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
726 (WIN32LDAPP, WIN32LIBS): Define.
727 (CLIBS): Add $(WIN32LIBS).
728 (gdb): Use $(WIN32LDAPP).
729 * configure: Rebuild.
731 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
733 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
734 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
735 * utils.c (fprintf_symbol_filtered): Handle language_java.
737 * symtab.c (decode_line_1): Handle Java-style package.class.method.
739 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
741 * java-*: Renamed to jv-*, to make fit within 14 characters.
742 * jv-lang.h (java_type_print): Added declaration.
743 * jv-typeprint.c: New file. Provides java_print_type.
744 * jv-lang.c (java_link_class_type): New function.
745 (java_language_defn): Replace c_print_type by java_print_type.
746 * Makefile.in: Update accordingly.
748 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
750 * Makefile.in (init.c): except some mswin files do need to be
753 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
755 * Makefile.in (init.c): don't try to scan mswin for _initialize
756 funcs. (generates misleading error message because files have
757 .cpp suffix, not .c suffix)
759 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
761 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
763 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
765 * xcoffread.c (coff_getfilename): Do not strip directory component
768 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
770 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
771 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
772 * remote-array.c: #include <ctype.h> for isascii().
773 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
775 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
777 * top.c (execute_command): Force cleanup of alloca areas.
778 * findvar.c (registers_changed): Likewise.
780 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
782 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
783 * Add defs for target status.
786 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
788 * configure.in, aclocal.m4: Another fix to find the
789 correct Tix library name.
791 * configure: Rebuilt.
795 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
797 * config/mips/tm-mips64.h: longs, long longs, and pointers
798 are all 64 bits on EABI mips targets.
801 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
803 * aclocal.m4: Search for the correct tix library.
806 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
808 * partial-stab.h (case N_BINCL): detect missing partial symtab.
809 * dbxread.c: Add a complaint for N_BINCL without a corresponding
810 partial symtab. Remove earlier change of 5/27/97.
812 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
814 * sol-thread.c (sol_thread_[store, fetch]_registers): if
815 inferior_pid is an LWP rather than a Solaris thread, let
816 procfs handle the request.
817 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
818 only work if inferior_pid points to an LWP (rather than a
819 Solaris thread). Use procfs_first_available to find a good LWP.
820 (info_solthreads): added a maintenance command to list all
821 known Solaris threads and their attributes.
822 * mips-tdep.c (mips_do_registers_info): Completely changed the
823 output format to be neat and columnar. Added the helper funcs
824 do_fp_register_row and do_gp_register_row. Also small mods to
825 mips_print_register, which is still used to print a single reg.
827 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
829 * procfs.c (wait_fd): Handle an fd that has "hung up" or
830 otherwise terminated (Solaris threads).
833 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
835 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
836 IDE configuration information.
838 * gdbtk.c (breakpoint_notify): Send address, linenumber and
839 filename when a breakpoint is set. Avoids call to bp_info.
840 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
841 Itcl, Tix and IDE initialization.
843 * defs.h (init_ui_hook): Change prototype to accept one arg.
845 * main.c (gdb_init): Change prototype to accept one arg.
847 * top.c (gdb_init): Accepts one argument which it uses to
848 call (*init_ui_hook), which will be gdbtk_init(). This is
849 used for calling Tcl_FindExecutable().
851 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
852 accept variable number of args for compatibility with
855 * configure: Regenerated.
857 * gdbtcl/tclIndex: Regenerated.
861 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
863 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
864 whether CRLF_SOURCE_FILES is defined.
865 (open_source_file): Use OPEN_MODE with open and openp.
866 (print_source_lines): Use FDOPEN_MODE with fdopen. If
867 CRLF_SOURCE_FILES is defined, ignore \r characters.
868 (forward_search_command): Use FDOPEN_MODE with fdopen.
869 (reverse_search_command): Likewise.
870 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
871 (LSEEK_NOT_LINEAR): Don't define.
873 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
875 * mips-tdep.c (mips_extract_return_value): align 4-byte float
876 return values within the 8-byte FP register.
878 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
880 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
881 integers in 64-bit register parameters before function calls.
883 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
885 * mips-tdep.c (mips_push_arguments): special-case handling for
886 odd-sized struct parameters passed in registers / on stack.
888 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
890 * mips-tdep.c (mips_push_arguments): tweak alignment of small
891 structs passed in registers for little-endian non-EABI mode.
893 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
895 * breakpoint.c (frame_in_dummy): use generic dummy if available.
896 (check_duplicates, clear_command): compare sections only if
897 doing overlay debugging.
899 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
901 * buildsym.h (struct subfile): Add debugformat member.
902 (record_debugformat): Declare global function.
903 * buildsym.c (start_subfile): Initialize debugformat member
905 (record_debugformat): New function to record the format.
906 (end_symtab): Copy format into symtab debugformat member.
907 (end_symtab): Free subfile debugformat member.
908 * symmisc.c (free_symtab): Free debugformat when freeing
910 * symfile.c (allocate_symtab): Initialize the new debugformat
911 member for new symtabs.
912 * symtab.h (struct symtab): Add debugformat member.
913 * source.c (source_info): Print the debug format.
915 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
917 * hpread.c (hpread_expand_symtab): Call record_debugformat
919 (hpread_process_one_debug_symbol): Ditto.
920 * dbxread.c (process_one_symbol): Call record_debugformat
922 * coffread.c (coff_start_symtab): Call record_debugformat
924 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
926 * dwarfread.c (read_file_scope): Call record_debugformat
928 * dwarf2read.c (read_file_scope): Call record_debugformat
930 * dstread.c (dst_end_symtab): Set debugformat to be
932 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
934 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
936 * mips-tdep.c (mips_push_arguments): handle alignment of
937 integer and struct args on stack for mips64 big-endian.
939 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
941 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
942 structs in a register wherever possible.
943 * mips-tdep.c (mips_extract_return_value): handle structs.
944 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
945 (including structs, if gdb ever allows it).
948 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
950 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
951 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
952 stack push count accordingly.
953 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
956 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
958 * utils.c (floatformat_from_doublest): Improve test for infinity.
960 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
962 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
963 global variables into the struct dieinfo structure.
964 (locval): Pass pointer to a dieinfo struct rather than a
965 pointer to the raw location information. Change prototype.
966 Set isreg, optimized_out, offreg and basereg as appropriate.
967 (struct_type): Call locval with dieinfo struct pointer.
969 (new_symbol): Call locval and save location before testing
970 the values of the new dieinfo struct flags, set by locval.
972 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
974 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
975 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
976 changes to trace PRFS_STOPTERM and handle PR_DEAD.
977 These changes tried to work around a problem with an early DU 4.0
978 release, but they trigger subtle timing dependent kernel bugs
979 in older OSF/1 releases.
981 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
983 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
984 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
986 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
988 * infrun.c (wait_for_inferior): Mark registers as invalid when
989 stepping over an instruction that triggered a watchpoint.
990 * remote-mips.c: Numerous changes to support hardware breakpoints
991 and watchpoints on LSI MiniRISC and TinyRISC boards.
992 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
993 (mips_breakpoint_from_pc): Account for different breakpoint
994 instructions used by PMON and IDT monitor.
995 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
997 * config/mips/tm-mips.h: Define breakpoint instructions for
998 PMON and IDT monitor. Move MIPS16-related macros here from
1001 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1003 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
1005 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
1007 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
1008 Add missing return statements after finding an "add imm{16,32},sp"
1010 (mn10300_frame_chain): Add in size of our register save area to find
1011 our caller's frame if our caller does not have a frame pointer.
1013 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
1015 * symfile.c (generic_load): Check return code of target_write_memory.
1017 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
1019 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
1020 * config/tm-sysv4.h (in_plt_section): Add prototype.
1022 * maint.c (maintenance_translate_address): Avoid assignment
1023 inside if, per GNU coding standards.
1024 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
1025 per GNU coding standards.
1027 * monitor.c (parse_register_dump): Is really a void function.
1029 (monitor_read_memory): Remove unused variable "name".
1030 (monitor_read_memory): Remove unused variable "regbuf".
1031 (monitor_open): Remove unused variable "i".
1032 (get_hex_word): Apparently unused, #if away for now.
1035 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
1036 (fill_fpregset): Remove unused variables "regi", "to", "from" and
1039 * remote-e7000.c (ctype.h): Include.
1040 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
1041 * frame.h (generic_get_saved_register): Add prototype.
1042 (enum lval_type): Add partial forward decl.
1043 * dsrec.c (make_srec): Remove unused variable "type_code".
1044 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
1045 cases by just ignoring them.
1046 (command.h): Include.
1048 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
1049 * java-lang.c (gdbcore.h): Include for prototypes.
1050 (type_from_class): Remove unused variable "ftype".
1051 (type_from_class): Remove unused variable "name_length".
1052 (evaluate_subexp_java): Add default case to handle remaining
1054 * java-valprint.c (c-lang.h): Include for prototypes.
1056 * symfile.c (simple_read_overlay_region_table): #if away
1058 (simple_free_overlay_region_table): Ditto.
1059 (overlay_is_mapped): Add default case to switch.
1060 (simple_read_overlay_region_table): Ditto.
1061 (simple_read_overlay_region_table): Add prototype.
1063 * symtab.c (fixup_symbol_section): Remove unused msym variable.
1064 (fixup_psymbol_section): Ditto.
1065 (find_pc_sect_symtab): Make distance a CORE_ADDR.
1067 * utils.c: Add comment about t_addr being either unsigned long or
1069 (paddr): Change formats to match actual types args are cast to.
1074 * defs.h (perror_with_name): Is a NORETURN function.
1075 * utils.c (perror_with_name): Is a NORETURN function.
1076 (error): Is NORETURN independently of ANSI_PROTOTYPES.
1078 * symtab.c (fixup_symbol_section): Remove prototype.
1079 * symtab.h: (fixup_symbol_section): Add prototype.
1080 * m32r-rom.c (report_transfer_performance): Add prototype.
1081 * sparclet-rom.c: Ditto.
1084 * c-exp.y (parse_number): Cast args to float* or double* as
1085 appropriate for conversion format.
1086 * java-exp.y (parse_number): Ditto.
1088 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
1089 to nonexistant y.tab.c file.
1090 (java-exp.tab.c): Ditto.
1091 (f-exp.tab.c): Ditto.
1092 (m2-exp.tab.c): Ditto.
1093 start-sanitize-gdbtk
1095 * gdbtk.c (gdbtk_init): Make truth value test explicit.
1096 Remove unused static variable "Gdbtk_Library".
1099 * sh-tdep.c (symfile.h): Include.
1100 (gdb_string.h): Include.
1101 (sh_fix_call_dummy): Ifdef away, currently unused.
1102 * config/sh/tm-sh.h (pop_frame): Add prototype.
1103 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1105 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1107 start-sanitize-gdbtk
1108 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
1109 enumeration del_at_next_stop to bpdisp array.
1112 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1113 of non-pointer values.
1115 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1116 their physical names already include the class name.
1118 * valops.c (value_cast): Handle upcast of a class pointer.
1120 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1121 * corelow.c (get_core_registers): Make secname big enough.
1123 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1125 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1126 * sh-tdep.c (sh_show_regs): print out all registers for
1127 the current processor
1129 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1131 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1134 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1136 Fixes for recent correction to PE format:
1137 * coffread.c (pe_file): New static variable.
1138 (struct find_targ_sec_arg): Change resultp from pointer to int to
1139 pointer to pointer to asection.
1140 (find_targ_sec): Just store the section in args->resultp, not the
1141 section offset value.
1142 (cs_to_section): Compute the section offset value from the
1144 (cs_section_address): New static function.
1145 (coff_symfile_read): Set pe_file.
1146 (read_one_sym): When reading a PE file, adjust the symbol value to
1147 include the section address if the symbol has an appropriate
1150 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1152 * configure.tgt: add mipsr3900-elf target
1153 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1155 start-sanitize-gdbtk
1156 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
1158 * Makefile.in (LIB_RUNTIME_DIR): New variable.
1161 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1163 * dbxread.c: Check malloc's return for null, prevent segv.
1165 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1167 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1170 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1172 * top.c (init_cmd_lists): Always initialize endianlist.
1173 (init_main): Always define endian commands.
1174 (set_endian_big): Issue warning if endian not selectable.
1175 (set_endian_little): Ditto.
1176 (set_endian_auto): Ditto.
1178 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1180 * remote-sim.c (simulator_command): Restrict access to the
1181 simulator to periods when the simulator is open.
1183 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1185 * procfs.c (init_procinfo): new function, abstracts some code
1186 shared by create_procinfo and do_attach;
1187 (procfs_set_inferior_syscall_traps): new function, abstracts
1188 some code needed by procfs_init_inferior, do_attach, and
1189 procfs_lwp_creation_handler; (procfs_first_available): new
1190 function, find any LWP that's runnable; (procfs_thread_alive):
1191 replace stub function with real implementation;
1192 (procfs_lwp_creation_handler): fix bug starting new child
1193 threads; (info_proc): bug fixes and enhancements for the
1194 "INFO PROCESSES" command; (close_procinfo_file): call new
1195 function "delete_thread" to cleanup GDB's thread database;
1196 (proc_init_failed): add new argument "kill", to control whether
1197 process is killed (so this function can be shared by
1198 create_procinfo and do_attach); (procfs_exit_handler): handle
1199 exit from an attached process, and cleanup procinfo handles
1200 when the process exits; (procfs_resume, procfs_wait): cleanup
1201 after a thread when it exits; (do_attach, do_detach): handle
1202 attached processes with multiple threads; plus some general
1203 improvements in the diagnostic output.
1204 * sol-thread.c (sol_thread_alive): replace stub with real
1205 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1206 handle threads that may have exited; (sol_thread_attach): add
1207 startup setup stuff; (sol_thread_detach): add unpush_target
1208 call; (sol_thread_mourn_inferior): add unpush_target call;
1209 (sol_thread_wait, sol_thread_resume): enhance to deal with
1210 thread exit cleanly; (sol_thread_new_objfile,
1211 sol_thread_pid_to_str): detect unsuccessful startup and
1212 don't crash; plus some general cleanup.
1213 * thread.c (delete_thread): new function, allows targets to
1214 notify gdb when a thread is no longer valid.
1215 * infrun.c (wait_for_inferior): don't try to detect a new
1216 thread on receiving a TARGET_EXITED event.
1218 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1220 * remote-sim.c (gdbsim_open): Pass callback struct.
1221 (init_callbacks): Remove call to sim_set_callbacks.
1223 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1225 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1226 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1227 with a zero PC as frameless to improve backtraces from core dumps
1228 caused by dereferencing a NULL function pointer.
1229 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1230 Handle frameless functions interrupted by a signal.
1232 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1233 Handle frameless functions interrupted by a signal.
1235 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1237 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1238 to reflect current reality. Gross attempt at handling out of
1241 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1242 symbols to find the end of the prologue.
1243 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1245 start-sanitize-tic80
1246 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1248 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1251 start-sanitize-tic80
1252 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1254 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1255 basic C80 features working.
1258 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1260 * configure.in (AC_TYPE_SIGNAL): Add
1261 * configure: Re-generate.
1262 * remote-sim.c: Signal returns RETSIGTYPE.
1264 start-sanitize-gdbtk
1265 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1267 * gdbtk.c (wrapped_call): New function - make actual call to tk
1269 (call_wrapper): Rewrite to use top.c:catch_errors.
1271 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1275 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1277 * target.h (target_stop): Drop argument so it can be tested for
1280 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1282 * utils.c (floatformat_from_doublest): Handle infinity properly.
1284 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1286 * Finalize merge from Hurd folk.
1287 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1288 * thread.c (thread_apply_command, thread_apply_all_command,
1289 thread_command): Make sure TP is alive.
1290 (thread_alive): New function.
1291 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1292 * infrun.c (sig_print_info): Deal better with long signal names.
1293 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1294 * thread.c (thread_id_to_pid): New function.
1295 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1296 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1297 set_thread_default_cmd_list, show_thread_default_cmd_list):
1298 New variables. (set_thread_cmd, show_thread_cmd,
1299 set_thread_default_cmd, show_thread_default_cmd): New functions.
1300 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1301 * gnu-nat.c (inf_startup): remove TASK parameter.
1302 (inf_set_task): replace with new function (inf_set_pid).
1303 * gdbthread.h: Add extern decl for thread_cmd_list.
1305 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1307 * printcmd.c (disassemble_command): Adjust low function bound
1308 by FUNCTION_START_OFFSET.
1310 start-sanitize-tic80
1311 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1313 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1316 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1318 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1319 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1320 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1321 satisfy symbol dependancy in solib.c (core_ops).
1322 * target.[ch] conditionalize Mach-specific signals so that they
1323 won't show up in non-Mach gdb's!
1324 * thread.c: change name of static function "thread_switch" to
1325 "switch_to_thread", to avoid conflict with Mach global symbol;
1326 move thread_cmd_list to global scope so targets can add their
1327 own thread commands.
1328 * infrun.c: sig_print_info: allow for long signal names.
1329 * gnu-nat.[ch]: tidying up comments.
1330 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1331 gnu_wait must not return -1 when inferior exits;
1332 attach_to_child will modify inferior_pid in a way that allows
1333 fork_inferior to remain unchanged; remove extra arg from
1334 startup_inferior; move Mach thread commands here from thread.c.
1336 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1338 * symtab.c: decode_line_1, replace the assignment to
1339 values.sals[0].pc which I accidentally left out on 4/3/97.
1341 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1343 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1344 (fix by Bob Manson).
1345 * top.c: change "to enable to enable" to "to enable" in a couple
1348 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1350 * breakpoint.c (remove_breakpoint): Pass correct type to
1351 target_remove_watchpoint.
1352 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1354 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1356 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1357 for return address register, handle `ret' instruction.
1359 * corelow.c (get_core_registers): Initialize cf.
1361 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1362 (procfs_notice_signals): Copy traced signal set back to
1364 (unconditionally_kill_inferior): If PR_DEAD is defined,
1365 rerun inferior after killing it.
1367 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1369 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1370 structure value address is found in $a0 now.
1371 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1373 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1375 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1377 (EXTRACT_RETURN_VALUE): Likewise.
1379 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1380 insn at "pc", not "fi->pc".
1382 start-sanitize-tic80
1383 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1385 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1386 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1387 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1388 (NPC_REGNUM): Tic80 has a delay slot.
1389 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1393 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1395 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1397 (EXTRACT_RETURN_VALUE): Likewise.
1399 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1401 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1402 floatformat_ieee_double_littlebyte_bigword for little endian
1404 * utils.c (floatformat_to_doublest): Create local preswapped
1405 copy of input for floatformat_littlebyte_bigword formats.
1406 (get_field, put_field): Treat floatformat_littlebyte_bigword
1407 the same as floatformat_little.
1408 (floatformat_from_doublest): Postswap output words for
1409 the floatformat_littlebyte_bigwords format.
1411 start-sanitize-tic80
1412 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1414 * config/tic80/tic80.mt (SIM): Link in simulator.
1417 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1419 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1420 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1421 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1422 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1423 config/v850/v850.mt:
1424 Remove -lm. That's now handled by configure.
1426 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1427 Remove duplicate rm's of files.
1429 start-sanitize-gdbtk
1430 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1432 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1435 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1437 * remote-pa.c: Remove. It's broken and no longer necessary.
1439 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1441 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1442 (Avoids name clash with broken AIX header files.)
1444 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1446 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1448 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1449 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1450 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1452 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1453 tstart and dstart with section VMA.
1454 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1456 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1457 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1458 (vmap_exec): Relocate relative to the VMA in the object file,
1459 relocate .bss section as well.
1460 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1461 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1463 * xcoffread.c (secnum_to_bfd_section): New routine to get
1464 BFD section from CS section number.
1465 (scan_xcoff_symtab): Make toc_offset section relative.
1467 * symtab.c (total_number_of_methods): Avoid core dump if
1468 baseclass type is still undefined.
1470 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1472 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1474 * defs.h utils.c (error warning): Make message be const.
1475 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1476 to hook. Otherwise send it to fputs.
1477 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1479 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1480 to _filtered forms to make output appear in GUIs. Replace all
1481 uses of SERIAL_READCHAR with readchar, which has better error
1483 * (e7000_parse_device): Add prototype.
1484 (readchar): Improve doc. Handle random serial errors.
1485 (expect): Disable notice_quit code. It's busted. Remove
1486 serial error handling (it's now handled in readchar). Remove
1487 remote_debug echoing. That's handled in readchar as well.
1488 (e7000_parse_device): Remove serial_flag arg. It's not
1490 (e7000_open): Split into two pieces. Second part is
1491 e7000_start_remote, and is error protected. Now, when we connect
1492 to the target, we setup the initial frame and registers so that
1493 the user gets an immediate indication of where the target is.
1494 (gch): Remove debug output. That's handled by readchar.
1495 (e7000_read_inferior_memory): Handle errors better.
1496 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1497 command names. They show up when doing completion and confuse
1499 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1500 directly from Win32s and Win95. Get rid of debugify crud.
1501 * serial.c: Remove debugify cruft.
1502 * (serial_logchar serial_log_command serial_write serial_readchar
1503 serial_send_break serial_close): Merge common functionality into
1504 serial_logchar. Clean up rest of routines.
1505 * sparclet-rom.c: Disembowel. Leave only download routine.
1506 Download routine now switches to remote target automatically.
1507 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1508 up MSVC/Win32 problem.
1509 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1511 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1512 * config/sparc/tm-sparclet.h: Remove override for prompt.
1514 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1516 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1517 TARGET_BYTE ORDER_SELECTABLE.
1519 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1521 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1522 fields of gdb_callback.
1523 (gdbsim_stop): Add gdbsim_stop to list of supported client
1525 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1526 sim_wait where gdb is in a position to handle a long running
1528 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1530 (gdb_os_poll_quit): New function. Check for a quit pending on the
1533 start-sanitize-gdbtk
1534 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1536 * Makefile.in (install-only): Make list of gdbtcl files to install
1537 explicit - was picking up files such as ChangeLog etc.
1538 (install-only): Don't blindly create the directory.
1541 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1543 * defs.h (enum language): Add language_java.
1544 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1545 * Makefile.in: Update for new files.
1546 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1547 * symfile.c (deduce_language_from_filename): Recognize .java.
1549 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1551 * m32r-stub.c (stash_registers): Rewrite.
1552 (restore_registers): Renamed to restore_and_return.
1553 (cleanup_stash): New function.
1554 (process_exception): New function.
1555 (_catchException*): Rewrite.
1557 * remote-sim.c (gdbsim_load): Update call to sim_load.
1558 (gdbsim_create_inferior): No longer pass start_address to
1559 sim_create_inferior.
1560 (gdbsim_open): Pass endian indicator as arg.
1562 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1564 * remote.c (get_offsets): Don't use scanf for interpreting
1565 response to qOffsets.
1567 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1569 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1570 (INSTALL_XFORM1): Remove.
1571 (install-only): Use $(program_transform_name) directly, rather
1572 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1573 (uninstall): Transform name.
1575 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1577 * remote-mips.c (mips_load): Ensure that PC gets updated
1578 after a load on LSI target.
1580 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1582 * procfs.c (notice_signals): fix typo
1584 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1586 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1589 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1591 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1592 since gcc automatically includes it
1594 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1596 * procfs.c: Substantial (but incomplete) changes to support
1597 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1598 struct now has substructs like struct flt_ctl instead of
1599 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1600 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1601 still have the structs and multiple fds, but don't use the
1602 entire struct and the four fds all point to the same thing.
1603 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1604 procfs with reads/writes or use ioctl instead. We use
1605 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1606 multiple fds or not. PROC_NAME_FMT is split out into
1607 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1608 STATUS_PROC_NAME_FMT.
1610 (procfs_notice_signals): now a necessary wrapper around
1611 (notice_signals): which are the new guts for noticing signals
1612 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1613 determine whether or not to attempt to open the ctl_fd.
1614 (procfs_read_status): new local function, reads procfs status
1615 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1616 (procfs_write_pckill): new local function, writes a PCKILL
1617 (unconditionally_kill_inferior): remove signo since we now
1618 just call procfs_write_pckill().
1619 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1620 (proc_iterate_over_mappings): the whole function is ifdefed
1621 on UNIXWARE to keep things readable.
1623 Expanded the syscall_table to include new potential sysv4.2mp
1624 members. Note that all ifdefs of UNIXWARE should be eliminated
1625 if possible or renamed to describe what's being selected for a
1626 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1627 IRIX specific code now also checks it's not UNIXWARE.
1629 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1630 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1631 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1632 "/debug/%d" as PROC_NAME_FMT used to be
1634 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1636 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1638 * config/mn10300/tm-mn10300.h: Likewise.
1640 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1642 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1643 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1644 lousy out-of-date clone of remote.c.
1646 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1648 * remote.c: Fix problems realized while showering.
1649 * (hexnumlen): Add prototype. Use max, not min.
1650 * (remote_write_bytes remote_read_bytes): Fix max packet size
1651 calculations to properly account for packet overhead. Also handle
1652 (probably rare) case where remote_register_buf_size isn't set.
1654 * remote.c: Fix doc for `C' and `S' commands to indicate full
1656 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1658 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1659 Record size of response to fetch registers command, use this to
1660 limit size of memory read and write commands.
1661 * (push_remote_target): New function to make it possible to have
1662 another target switch to the remote target.
1663 * target.h: Add prototype for push_remote_target.
1664 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1665 for hosts which default to unsigned chars (such as SGI's).
1666 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1667 handled automatically in remote.c.
1669 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1671 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1672 find_pc_sect_function(), find_pc_sect_partial_function(): new
1673 functions for debugging overlays; pc without section is ambiguous.
1674 * breakpoint.[ch]: add section pointer to breakpoint struct;
1675 add section argument to check_duplicates(); check section as well
1676 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1677 breakpoint_thread_match(), bpstat_stop_status()];
1678 add section argument to describe_other_breakpoints();
1679 use INIT_SAL() macro to zero-out new sal structures;
1680 make resolve_sal_pc() fix up the sal's section as well as its pc;
1681 match on section + pc in clear_command() and delete_breakpoint();
1682 account for overlay sections in insert_breakpoints(),
1683 remove_breakpoint() and breakpoint_re_set_one();
1684 all this to support overlays where a PC is not unique.
1685 * exec.c: change xfer_memory() to handle overlay sections.
1686 * findvar.c: change read_var_value() to handle overlay sections.
1687 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1688 * infcmd.c: jump_command() warns against jumping into an overlay
1689 that's not in memory. Also use INIT_SAL() to initialize sals.
1690 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1691 overlay state information; Also use INIT_SAL() to init sals.
1692 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1693 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1694 memory read/writes in the range 600000 to a00000, and ff680000
1695 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1696 * maint.c: maintenance command "translate-address" supports overlays.
1697 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1698 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1699 this constitutes gdb's internal overlay mapping table. Add macro
1700 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1701 Add function find_pc_sect_section().
1702 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1703 modify address_info() with overlay smarts; add function sym_info()
1704 to support the INFO SYMBOL command (translate address to symbol(s));
1705 modify disassemble_command() to work on unmapped overlays.
1706 * source.c: use INIT_SAL() to initialize sals.
1707 * symfile.[ch]: change generic_load() to use section's LMA address
1708 instead of VMA address, for overlay sections.
1709 Add numerous functions for finding a PC's section / overlay,
1710 translating between VMA and LMA address ranges, determining if an
1711 overlay section is mapped, etc. Add several user commands for
1712 overlay debugging. Add support for a "generic" form of automatically
1713 reading overlay mapping info from the inferior (based on the default
1714 (simple) overlay manager which Cygnus provides as an example).
1715 * symtab.[ch]: add functions find_pc_sect_symtab(),
1716 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1717 for lookup; modify lookup_symbol and decode_line_1() to use them;
1718 modify find_function_start_sal() to account for overlay sections;
1719 add macro INIT_SAL() for initializing struct symtab_and_line.
1720 * target.c: fix a comment in the declaration of target_ops.
1722 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1724 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1725 mips_skip_stub, mips_ignore_helper): New functions for dealing
1726 with MIPS16 call/return thunks.
1727 (mips_init_frame_pc_first): New function to implement
1728 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1729 new code to skip over MIPS16 thunks.
1730 (mips_frame_chain): Skip over MIPS16 thunks.
1731 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1732 mips_skip_stub, mips_ignore_helper): Declare.
1733 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1734 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1735 the above functions.
1736 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1737 (mips_init_frame_pc): Declare.
1738 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1739 to decide if certain library function calls should be ignored.
1741 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1743 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1744 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1746 start-sanitize-gdbtk
1747 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1749 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1753 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1755 * gdbinit.in: New file.
1757 * configure.in: Generate .gdbinit from gdbinit.in.
1758 * configure: Rebuild.
1760 start-sanitize-tic80
1761 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1763 * config/tic80/tic80.mt: Disable using the simulator
1767 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1769 * COPYING: Install new version of file from FSF.
1770 * copying.c (show_copying_command): Update FSF address.
1772 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1774 * Makefile.in (distclean): Remove .gdbinit.
1776 start-sanitize-tic80
1777 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1779 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1782 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1784 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1785 to va_list from void *, since va_list might not be a pointer
1788 start-sanitize-gdbtk
1789 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1791 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1792 default, not $(srcdir).
1795 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1797 * remote-mips.c: Clean up comment and extraneous semicolon
1798 for mips_monitor_prompt variable.
1800 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1802 * remote-mips.c: Add `set monitor-prompt' command.
1804 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1806 Fix from Peter Schauer:
1807 * mdebugread.c (parse_procedure): Set address of procedure to
1808 block start; this fixes problems with shared libraries introduced
1809 by change of Mar 21.
1811 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1813 * symtab.c (find_pc_symtab): change to support the case
1814 where the objfile is reordered and contains both coff and
1815 stabs debugging info (continue on if a psymtab isn't found).
1817 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1819 Fixes from Peter Schauer:
1820 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1821 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1822 is big-endian and if registers are 32 bits.
1823 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1824 mips_store_return_value): Fix floating-point word-order problems on
1825 little-endian targets introduced by changes of Mar 21.
1827 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1829 * remote.c (target_resume_hook, target_wait_loop_hook): New
1831 (remote_resume, remote_wait): Use them.
1832 * d10v-tdep.c: Set the above hooks.
1833 (tracesource): New GDB variable, controls source display in
1835 (display_trace): Find and display source line if requested.
1836 (trace_info): Mention empty trace buffer if appropriate.
1837 (tdisassemble_command): Robustify argument handling.
1839 * configure.host: Remove extra bogus Linux case.
1841 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1843 * remote-sim.c (simulator_command): Add comment about dealing with
1845 start-sanitize-tic80
1846 * Makefile.in (tic80-tdep.o): Add target.
1847 * configure.tgt: Add tic80 case.
1848 * tic80-tdep.c: New file.
1849 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1852 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1854 * c-exp.y (yylex): Handle nested template parameter lists.
1855 * symtab.c (decode_line_2): Fix test for valid choice number.
1857 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1859 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1860 copy first two floating point arguments to general registers, so that
1861 MIPS16 functions will receive the arguments correctly.
1862 (mips_print_register): Print double registers correctly on
1863 little-endian hosts.
1864 (mips_extract_return_value): Return double values correctly
1865 on little-endian hosts.
1867 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1868 to address in file descriptor record; this accounts for constant
1869 strings that may precede functions in the text section. Remove
1870 now-useless lowest_pdr_addr from argument list and all calls.
1872 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1874 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1875 whether the simulator will be built by whether the Makefile in the
1876 simulator directory was built.
1878 * configure.in (--enable-sim-powerpc): Delete switch.
1879 * configure: Regenerate.
1881 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1883 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1884 in the prologue too.
1886 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1888 (gdb_os_evprintf_filtered): Similarly.
1890 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1892 New UnixWare 2.1 configuration
1893 * config/i386/i386v42mp.mt: new
1894 * config/i386/i386v42mp.mh: new
1895 * config/i386/tm-i386v42mp.h: new
1896 * config/i386/nm-i386v42mp.h: new
1897 * configure.tgt: added new entries
1898 * configure.host: added new entries
1900 start-sanitize-gdbtk
1901 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1903 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1905 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1906 to GDBTK_LIBRARY, which is now a path to search.
1907 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1910 * {aclocal.m4,configure.in}: Changes for Windows builds.
1912 * configure: Rebuilt.
1915 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1917 * dsrec.c (load_srec): Print leading zeroes when printing section
1920 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1922 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1924 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1926 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1928 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1929 vprintf_filtered, evprintf_filtered): Callbacks that accept
1932 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1934 * breakpoint.c (insert_breakpoints, watchpoint_check,
1935 bpstat_stop_status): Do not disable watchpoints going out of scope.
1936 (insert_breakpoints): Make sure that the current frame is valid
1937 before calling find_frame_addr_in_frame_chain.
1939 * top.c (setup_user_args): Handle quotes and backslashes.
1940 (print_gdb_version): Update copyright year.
1942 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1944 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1946 start-sanitize-gdbtk
1947 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1949 * configure: Regenerated.
1950 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1953 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1955 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1957 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1958 except under wingdb. (Contributed by Martin Hunt).
1960 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1962 * configure: Regenerated.
1963 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1965 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1967 * remote-sim.h (sim_state, SIM_DESC): New types.
1968 (sim_open): Return a `descriptor' as result.
1969 (*): New argument of descriptor result from sim_open.
1970 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1971 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1972 Pass argv list to sim_open, argv[0] = pseudo program name.
1973 (*): Pass gdbsim_desc to sim_foo fns.
1975 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1977 * config.in: Regenerated.
1979 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1980 HAVE_HPUX_THREAD_SUPPORT): Define.
1982 start-sanitize-gdbtk
1983 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1985 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1988 * configure: Regenerated.
1989 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1993 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1995 First cut at supporting simulators in gdbserver:
1997 * configure, configure.in: Allow gdbserver to be configured
1998 for cross-target environments.
1999 * gdbserver/Makefile.in: Add simulator support.
2000 * gdbserver/configure.in: Eliminate assumption that host == target.
2001 Simplify using gdb/configure.tgt and gdb/configure.host.
2002 Fix other minor configuration errors.
2003 * gdbserver/low-sparc.c: Fix compile error.
2004 * gdbserver/remote-utils.c: Eliminate assumption that registers
2005 and addresses are four bytes. Fix minor compile errors and warnings.
2006 * gdbserver/server.c: Rewrite numerous instances of identical code
2007 for starting inferior processes to call new function start_inferior.
2008 Eliminate assumption that registers and addresses are four bytes.
2009 * gdbserver/server.h: Add missing prototypes to eliminate compiler
2011 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
2012 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
2013 * config/i386/linux.mh: Eliminate gdbserver support as a first step
2014 in moving such support from host to target makefile fragments.
2015 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
2017 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2019 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
2020 to insure consistant initialization of unused fields to zero.
2021 * symtab.c: replace initializations of sals with new macro INIT_SAL.
2022 * breakpoint.c: ditto.
2025 * source.c: add call to INIT_SAL macro.
2027 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2029 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
2030 they might get used on 32 bit targets as well.
2032 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
2034 * remote-mips.c (mips_exit_debug): Some IDT boards don't
2035 send the full exit string.
2037 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
2039 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
2041 (mn10200_store_struct_return): Likewise.
2043 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
2045 * mips-tdep.c (mips_fetch_instruction): New function; replace
2046 common code throughout with calls to it.
2047 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
2048 correct saved addresses of $s0 and $s1.
2049 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
2050 instead of hardcoded 4.
2051 (mips16_skip_prologue): Handle extended instructions correctly.
2053 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
2055 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
2056 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
2058 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
2060 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
2061 New macros for testing, setting, and clearing bit 0 of addresses.
2062 Change numerous bits of code where bit 0 was being manipulated
2063 to use these macros.
2065 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
2067 * remote-mips.c: Put back the form feeds.
2069 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
2071 * remote-mips.c: Remove form feeds (^L) from source.
2072 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
2073 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
2074 PMON after a continue; it causes target program misbehavior.
2075 (mips_fetch_register): Don't fetch unsupported registers; this
2076 cuts down on wasted serial traffic.
2078 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2080 * configure.in configure (HPUX/OSF thread support): Enable this
2081 only when running GCC, since HP's thread header files use ANSI C
2082 which is not supported by their default compiler.
2084 * configure.host (i[3456]86-*-windows): Disable long long
2085 support for WinGDB. Add mswin to configdirs.
2086 * configure.in configure: Move calls to configure.host and
2087 configure.tgt to the top of configure.in to allow them to set
2088 config variables before they are referenced.
2090 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
2092 * configure.tgt (mips*-*-lnews*): New target.
2094 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
2096 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2097 if we're not the innermost frame. Fix minor typos.
2099 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2101 * stabsread.c (read_type): Fix handling of template names
2102 with template parameters containing `::'.
2104 * valops.c (search_struct_field, search_struct_method):
2105 Pass correct valaddr parameter to baseclass_offset.
2106 Prevent gdb crashes by making sure that the virtual base pointer
2107 from an user object still points to accessible memory.
2109 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2111 * maint.c: Eliminate -Wall warnings by including some header files.
2113 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2115 * remote-sim.c (init_callbacks): Undo previous change.
2117 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2119 * maint.c: Fix dereference of pointer.
2120 * remote-sim.c: Fix reference of structure member "last_error".
2121 * debugify.c: Include config.h to get ANSI definitions.
2123 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2125 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2128 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2130 * main.c (print_gdb_help): Make static to match declaration.
2132 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2134 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2136 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2138 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2140 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2142 * defs.h: Fix prototypes for new cleanup functions.
2144 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2146 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2147 comment, add PARAMS, add license info and fix indentation.
2149 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2151 * debugify.c, debugify.h: New files. Provide common macros
2152 for writing debug info to a log file or stdio.
2154 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2156 * c-valprint.c (c_val_print): Fix printing for arrays defined
2159 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2161 * defs.h: Fix cntl-C to read from the Windows message queue.
2162 Add prototypes for make_final_cleanup (and the other cleanup
2164 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2165 Change sync code to report status while trying to sync-up
2166 with hardware. Add debugging output and document.
2167 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2168 Add debugging output and document.
2169 * serial.c: Add debugging output.
2170 * top.c: Add call to do_final_cleanups.
2171 Remove conditionals preventing Win32 from getting SIGQUIT.
2172 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2173 chain as a parameter. Extract this generic code from the cleanup
2174 routines into separate funtions (*_my_cleanup). Keep old
2175 functionality by passing "cleanup_chain" to the new funtions.
2176 Define the cleanup chain "final_cleanup_chain" to be a cleanup
2177 chain which will be executed only when gdb exits. Add functions
2178 (*_final_cleanup) to match the original (*_cleanup) functions.
2179 (pollquit, quit, notice_quit): Fix to read cntl-C from the
2180 Windows message queue.
2182 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2184 * m32r-rom.c: #include <sys/types.h>.
2185 #ifdef out new load support if wingdb.
2186 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2188 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2191 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2192 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2194 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2195 extracting a return value from a register pair.
2197 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2198 be two byte aligned. Round argument sizes up to two byte boundary.
2199 Write out args in two byte hunks.
2200 (mn10200_push_return_address): Implement.
2201 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2202 structures > 8 bytes (temporary).
2203 (STORE_RETURN_VALUE): Likewise.
2204 (CALL_DUMMY): No longer undefine.
2205 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2206 (REG_STRUCT_HAS_ADDR): Define.
2208 start-sanitize-r5900
2209 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2211 * configure.tgt: added r5900.
2214 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2216 * mips-tdep.c (non_heuristic_proc_desc): New function.
2217 (find_proc_desc): Move non-heuristic proc search code into separate
2219 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2220 descriptor, to avoid prologue examination when disassembling.
2221 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2222 aka MicroMeteor board).
2223 (mips_exit_debug): Prevent protocol reinitialization if an error
2224 occurs while exiting debug mode.
2226 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2228 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2229 comments, formatting, etc. Plus other minor fixes for problems
2230 I found during my first pass over the mn10200 port.
2231 (mn10200_analyze_prologue): New function.
2232 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2233 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2234 comments, formatting, etc. Minor fixes for problems I found during
2235 my first pass over the mn10200 port.
2236 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2238 (REGISTER_VIRTUAL_TYPE): Define as a long.
2239 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2241 (STORE_RETURN_VALUE): Similarly.
2243 * blockframe.c (generic_get_saved_regs): Remove unused variable
2245 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2246 inside #ifdef CALL_DUMMY.
2247 (watch_command_1): Initialize target_resources_ok.
2248 * command.c (do_setshow_command): Provide dummy initialization
2250 * valops.c (find_function_addr): Move function & prototype inside
2252 (value_arg_coerce): Similarly.
2253 (value_of_variable): Provide dummy initialization of "frame".
2255 start-sanitize-gdbtk
2256 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2258 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2261 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2263 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2264 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2266 (scan_xcoff_symtab): Ditto.
2268 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2270 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2271 from being sent to 32-bit targets by masking off upper bits.
2272 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2273 of PC on 32-bit targets.
2274 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2275 frame setup instruction.
2276 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2277 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2278 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2279 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2280 fixes problem on MIPS16 printing function arguments.
2282 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2284 * dwarf2read.c (dwarf2_linkage_name): New function to get
2285 the linkage name of a die from DW_AT_MIPS_linkage_name or
2287 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2288 new_symbol): Use it instead of accessing DW_AT_name.
2289 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2290 partial die if present.
2291 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2293 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2295 * blockframe.c (generic_frame_chain_valid): If the new frame
2296 is not INNER_THAN the old frame, then it's not valid.
2298 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2300 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2301 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2303 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2305 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2306 sd and sw instructions correctly.
2307 (heuristic_proc_start): Add support for MIPS16.
2308 (mips16_get_imm, mips16_heuristic_proc_desc,
2309 mips32_heuristic_proc_desc): New helper functions for
2310 heuristic_proc_desc.
2311 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2312 (mips_push_arguments): Don't align small arguments in EABI.
2313 (mips32_skip_prologue): Attempt to shrink code size a little.
2315 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2317 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2318 * m32r-rom.c: Several experiments with improved download time.
2320 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2322 * mips-tdep.c (MIPS16_INSTLEN): Define.
2323 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2324 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2325 of function on MIPS16.
2326 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2327 for mips_skip_prologue.
2328 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2330 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2332 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2333 ../sim/common/libcommon.a.
2335 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2337 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2339 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2341 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2344 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2346 First set of changes for mips16:
2347 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2348 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2349 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2350 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2351 * mem-break.c (memory_breakpoint_from_pc): New function.
2352 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2353 memory_breakpoint_from_pc to determine breakpoint contents and size.
2354 * target.h (memory_breakpoint_from_pc): Declare.
2355 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2356 to determine size of breakpoint instruction.
2357 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2358 New helper functions for mips_find_saved_regs.
2359 (mips_find_saved_regs): Recognize mips16 prologues.
2360 (mips_addr_bits_remove): Strip off upper 32 bits of address
2361 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2362 (mips_step_skips_delay): No branch delay slot on mips16.
2363 (gdb_print_insn_mips): Disassemble mips16 code.
2364 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2366 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2368 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2369 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2370 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2371 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2373 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2375 * dwarf2read.c: Replace integral tag, name and form fields in
2376 internal structure definitions with the corresponding enumeration
2377 types from dwarf2.h. Add default cases to switches on enumerations
2379 Make quoting of string arguments in complaint messages consistent.
2380 Check for NULL returns from DW_STRING.
2381 (struct partial_die_info): Add sibling and has_type fields, remove
2383 (DW_*): Move access macro definitions near the definition of the
2384 attribute structure.
2385 (struct field_info): New structure to pass information about fields
2386 and member functions between die processing routines.
2387 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2388 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2389 the partial symbol table if the DW_AT_*_pc attributes are missing.
2390 Add file scope base type definitions to the partial symbol table.
2391 Skip over child dies if the die has a sibling attribute.
2392 (add_partial_symbol): Enter global variables with type attributes
2393 and without location descriptors into the partial symbol table.
2394 Store value of DW_TAG_variable dies in the partial symbol table.
2395 Do not enter global variables into the minimal symbol table.
2396 Add base type definitions to the partial symbol table.
2397 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2398 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2399 Add a typedef symbol for base type definitions to the symbol table.
2400 Ignore DW_TAG_inlined_subroutine tags for now.
2401 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2402 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2403 to determine pc bounds, ignore dies with invalid bounds.
2404 (dwarf2_get_pc_bounds): New routine to extract and validate the
2405 DW_AT_*_pc attributes of a die.
2406 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2407 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2408 New functions to handle fields and member functions.
2409 (read_structure_scope): Rewritten to use them.
2410 (read_array_type): Renamed from dwarf_read_array_type.
2411 Default upper array bound to describe an array with unspecified
2413 Create array types in backwards order, as dwarf2 puts out the array
2414 dimensions from left to right.
2415 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2416 DW_AT_artificial and DW_AT_prototyped.
2417 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2418 Pass objfile to dwarf_base_type.
2419 (read_partial_die): Use read_attribute to read in the attributes.
2420 Handle DW_AT_sibling and DW_AT_type.
2421 Follow references when determining DW_AT_name and DW_AT_external
2422 attributes of the die.
2423 Validate DW_AT_*_pc attributes.
2424 (read_full_die): Use read_attribute to read in the attributes.
2425 (read_attribute): New function to read an attribute described
2426 by an abbreviated attribute.
2427 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2428 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2429 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2430 Change symbol class for global variables with a zero valued location
2431 descriptor to LOC_UNRESOLVED.
2432 Handle DW_AT_const_value attributes for DW_TAG_variable,
2433 DW_TAG_formal_parameter and DW_TAG_enumerator.
2434 Build a typedef symbol for DW_TAG_base_type.
2435 (dwarf2_const_value): New routine to copy a constant value from an
2436 attribute to a symbol.
2437 (dwarf_base_type): Use passed in objfile, not current_objfile
2438 when calling dwarf2_fundamental_type.
2439 (dump_die): Use DW_* accessor macros to access values of attributes.
2440 (decode_locdesc): Handle DW_OP_plus_uconst.
2442 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2444 * mn10200-tdep.c: New file.
2445 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2446 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2447 * config/mn10200/mn10200.mt: New file.
2448 * configure.tgt: add mn10200 entry.
2450 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2452 * configure.in configure: Check if host has libdl if doing
2455 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2457 * mn10300-tdep.c: Wrote/fixed implementations of
2458 mn10300_frame_chain, mn10300_init_extra_frame_info,
2459 mn10300_frame_saved_pc
2460 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2461 and INIT_FRAME_PC macros.
2463 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2465 * configure.in configure: Check if host has libm. Make sure we
2466 are using gcc when using the -export-dynamic option. Fixes a
2467 problem with building under Solaris/SunPro cc.
2469 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2471 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2472 Link in simulator on MIPS embedded targets.
2474 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2476 * blockframe.c (frameless_look_for_prologue): Mark frames
2477 with a zero PC as frameless to improve backtraces from core dumps
2478 caused by dereferencing a NULL function pointer.
2480 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2482 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2484 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2486 * mn10300-tdep.c: made a lot more generic, ripping out code
2487 from copied target (no more mn10300_scan_prologue,
2488 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2489 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2490 and INIT_FRAME_PC macros
2492 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2494 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2495 FP_REGISTER_BYTES to compute offsets into the saved frame,
2496 since it fails for SPARC targets configured without any
2497 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2499 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2501 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2504 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2506 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2507 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2509 * configure configure.in: Clean up test cases around thread support.
2510 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2512 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2513 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2514 value_at and value_at_lazy.
2515 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2516 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2517 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2518 instead of read_memory. It takes a bfd_section arg.
2519 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2520 unnecessary cast for assignment of struct dbx_symfile_info.
2521 Struct objfile now uses a real pointer instead of PTR for this
2523 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2524 text, data and bss into dbx_symfile_info.
2525 * exec.c (xfer_memory): Handle transfers for user-specified
2527 * findvar.c (read_var_value locate_var_value): Copy bfd section
2528 from the symbol to the value.
2529 * gdb-stabs.h: Add section pointers for text, data and bss
2531 * maint.c (translate address command): Add test code for overlay
2532 address translation.
2533 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2535 * (print_formatted x_command): Record current section along with
2536 current address for repeated commands.
2537 * sparc-nat.c (fetch_inferior_registers): Change
2538 target_xfer_memory to target_{read write}_memory to allow changes
2539 to target_xfer_memory interface for section info.
2540 * symmisc.c (dump_msymbols print_symbol): Print section
2541 assocaited with symbol.
2542 * symtab.c (fixup_symbol_section): New routine to
2543 add section info to symbols returned by lookup_symbol.
2544 * symtab.h (struct general_symbol_info): Add bfd section to
2546 * target.c target.h (target_xfer_memory): Add bfd section to
2548 * (target_read_memory_section): New routine to read data from a
2550 * (target_memory_bfd_section): New global variable to pass bfd
2551 section in to targets.
2552 * valarith.c (value_add value_addr value_array): Preserve bfd
2553 section when computing new value.
2554 * value.h (struct value): Add bfd section to values.
2555 * values.c (allocate_value value_copy): Initialize/preserve bfd
2557 * (unpack_double): Clean up _MSC_VER conditionals to remove
2559 * v850ice.c: New module to support communication with NEC's
2561 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2562 ep names with rxx names. sp and fp are renamed via a different
2565 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2567 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2568 also removed code elsewhere that made use of RP_REGNUM.
2569 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2570 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2571 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2572 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2574 For older changes see ChangeLog-96
2580 version-control: never