1 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
3 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
4 (push_expression_name): New, to handle expression names.
5 (push_qualified_expression_name): New, for qualified expression names.
6 (parse_number): Fix bugs in parsing of non-decimal integers.
7 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
8 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
9 (java_link_class_type): Add dummy "class" field.
10 (java_lookup_type): New.
11 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
12 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
13 Use java_demangle_type_signature to print array class types.
14 * jv-valprint.c (java_value_print): Preliminary array support.
15 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
16 (java_val_print): Move check for object type to java_value_print.
17 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
19 * valops.c (search_struct_field): Search basesclasses in
20 ascending, not descending order. Hack to avoid virtual baseclass
21 botch for Java interfaces.
23 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
25 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
26 New cleanup clean for cleanups to be run when at each 'run' command.
27 * infcmd.c (run_command): Call do_run_cleanups.
29 * solib.c (find_solib): Register cleanup to call clear_solib
30 on a new 'run' command.
31 (symbol_add_stub): First look for existing objfile with same name.
33 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
35 * remote-sds.c (sds_load): New function.
37 (sds_open): Don't set inferior_pid yet.
38 (sds_kill): Remove contents.
39 (sds_create_inferior): Rewrite to work more like monitor
41 (sds_restart): Remove, no longer used.
43 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
44 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
45 * dsrec.c (load_srec): Always write a header S-record.
46 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
47 (dink32_cmds): Set to use S-record downloading with acks.
48 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
50 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
52 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
55 * exec.c (exec_file_command): Call set_architecture_from_file.
57 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
59 * dbxread.c (MSYMBOL_SIZE): New macro.
60 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
61 * elfread.c (elf_symtab_read): If ELF symbol is "special",
62 such as a MIPS16 function, mark minimal symbol as special too.
63 * mips-tdep.c (pc_is_mips16): New function to check whether
64 a function is MIPS16 by looking at the minimal symbol. Use
65 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
66 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
67 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
68 "special" MIPS16 bit in ELF and minimal symbols.
69 * mdebugread.c (parse_partial_symbols): Don't construct a partial
70 symbol table for a file that already has one.
72 * configure.tgt: Support TX19.
73 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
74 config/mips/tx19l.mt: New files for TX19.
77 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
79 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
80 yet another variant of enumerator debugging info, used by DU 4.0
83 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
85 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
86 otherwise link command line is too long.
88 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
90 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
91 some formatting problems.
93 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
95 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
96 mechanism. Remove prototypes for dos_async_* functions. They don't
99 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
101 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
102 reading stabs extensions for live range information.
103 * stabsread.h, partial-stab.h: Add prototypes for new functions.
104 * symtab.h: Add structure for storing live range information.
106 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
108 * top.c (set_arch): New function, update target_architecture.
110 * defs.h, top.c (set_architecture_from_arch_mach): Replace
111 set_architecture, takes the arch and machine as arguments.
113 * sh3-rom.c (sh3e_open): Update.
116 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
118 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
121 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
123 * top.c (init_main): Add ``set processor'' as an alias for ``set
126 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
128 * config/sparc/sparclite.mt: Removed simulator references (erc32
131 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
133 * remote-e7000.c (e7000_fetch_registers): Check
134 target_architecture instead of sh_processor_type.
137 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
139 * sh3-rom.c (sh3_open): Call set_architecture not
140 sh_set_processor_type.
143 * sh-tdep.c (sh_show_processor_type_command): Delete.
144 (sh_set_processor_type_command): Delete.
145 (sh_target_architecture_hook): Rename from sh_set_processor_type,
146 use AP to determine architecture.
147 (sh_show_regs): Use bfd_mach_sh* types.
149 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
150 architecture was specified explicitly.
152 * defs.h (target_architecture, target_architecture_auto,
153 set_architecture, set_architecture_from_file): Declare.
154 (target_architecture_hook): Allow targets to be notified of set
157 * top.c (init_main): Add set/show/info architecture commands.
158 (set_architecture, show_architecture, info_architecture): New
159 functions, parse same.
160 (set_architecture_from_file): New function, determine arch from
163 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
165 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
166 when set explicitly. Prepend endianness arg so that it can be
169 * defs.h, top.c (target_byte_order_auto): Make global when
170 byteorder is selectable.
172 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
174 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
176 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
177 has already set the PC.
178 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
179 exec file" a warning. Ditto for "No program loaded".
181 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
183 * ocd.c: revert Sun change -- enable log file handling
185 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
187 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
189 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
191 * ocd.c: comment out sections that create and flush wigglers.log
192 log file when using the wiggler.
194 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
196 * config/powerpc/ppc-eabi.mt:
197 * config/powerpc/ppc-sim.mt:
198 * config/powerpc/ppcle-eabi.mt:
199 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
200 other ocd-related files in TDEPFILES
202 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
204 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
205 * ocd.c: initialize remote_timeout
206 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
207 (ocd_get_packet): remove find_packet goto. If there isn't
208 an 0x55 at the start, something is quite wrong so error out
209 instead of advancing in the packet and trying again. If checksum
210 is invalid, print error message instead of trying again.
211 * ser-ocd.c (ocd_readchar): error if we attempt to read past
212 the end of the from_wiggler_buffer.
214 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
216 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
217 after relocations are complete.
218 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
219 this is now done in objfile_relocate.
221 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
223 * win32-nat.c (handle_exception): Return a value indicating
224 whether the exception was handled. Don't handle random exceptions
225 the first time around, so that structured exception handling
227 (child_wait): Check the return value of handle_exception. Set the
228 continue_status argument to ContinueDebugEvent accordingly.
230 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
232 * configure.tgt: Add support for v850e target.
234 start-sanitize-v850eq
235 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
237 * configure.tgt: Add support for v850eq target.
240 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
242 * m32r-stub.c: fix typo
244 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
246 * remote-sds.c: Remove unused remnants of remote.c.
247 (tob64): Return the result length.
248 (sds_interrupt): Send a stop message.
249 (sds_wait): Add debug output for signal interpretation, flag
250 that signal was due to a trap.
251 (sds_fetch_registers): Fill the registers array correctly for
253 (sds_store_registers): Get the right values from registers array.
254 (putmessage): Tweak length handling so checksum comes out right.
255 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
258 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
260 * gdbtk.c (gdb_listfuncs): New function that returns
261 a list of all the functions in a source file.
264 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
266 * infrun.c (wait_for_inferior): Add the symbols for any
267 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
269 Rewrite code which determines the TOC address for calling functions
270 in the inferior under AIX.
271 * rs6000-nat.c (find_toc_address): New function to determine
272 the required TOC address from a function address.
273 (_initialize_core_rs6000): Set up find_toc_address_hook to point
275 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
276 add_text_to_loadinfo calls.
277 (exec_one_dummy_insn): Change pid and status to int to get rid of
279 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
280 ptrace to get rid of compiler warnings.
281 * rs6000-tdep.c: Add definition for find_toc_address_hook.
282 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
283 patch TOC address load code in the call dummy with the value
284 returned from find_toc_address_hook.
285 (struct loadinfo, loadinfo, loadinfolen,
286 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
287 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
289 (_initialize_rs6000_tdep): Remove initialization of
290 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
291 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
292 xcoff_init_loadinfo_hook): Remove.
293 (struct coff_symfile_info): Add toc_offset field.
294 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
295 instead of calling xcoff_add_toc_to_loadinfo_hook.
296 (get_toc_offset): New function to return the value of the
297 toc_offset field for an object file.
298 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
299 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
300 * config/rs6000/tm-rs6000.h: Add declarations for
301 find_toc_address_hook and get_toc_offset.
303 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
305 * remote-sds.c: New file, interface to SDS-compatible monitors.
306 * Makefile.in (remote-sds.o): Add build rule.
307 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
308 (TDEPFILES): Add remote-sds.o.
310 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
312 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
313 assuming control has returned to GDB.
316 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
318 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
321 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
323 * dink32-rom.c: New file, support for DINK32 monitor.
324 * Makefile.in (dink32-rom.o): Add build rule.
325 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
326 (TDEPFILES): Add dink32-rom.o.
327 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
328 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
329 MO_CLR_BREAK_1_BASED): New monitor interface flags.
330 * monitor.c: Use them.
331 (monitor_store_register): Use setreg.term if defined.
332 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
333 if set_break and clr_break fields are empty.
335 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
337 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
338 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
339 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
341 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
342 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
343 fill in doc fields of bdm_ppc_ops.
344 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
345 as the MQ or floating point regs not present on ppc 8xx boards.
346 (bdm_ppc_store_registers): Don't write those same invalid registers.
347 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
348 * config/powerpc/ppc-eabi.mt:
349 * config/powerpc/ppcle-eabi.mt:
350 * config/powerpc/ppc-sim.mt:
351 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
353 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
355 * frame.h (enum lval_type): Conditionalize on __GNUC__
359 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
361 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
364 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
366 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
368 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
370 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
371 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
372 BDM_BREAKPOINT if not defined in tm.h
373 (ocd_error): add new error cases
374 (ocd_start_remote): send the OCD_INIT command before
375 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
376 (ocd_write_bytes): no longer static
377 (ocd_insert_breakpoint): no longer static
378 (ocd_remove_breakpoint): new
379 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
380 and ocd_remove_breakpoint
381 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
382 and ocd_remove_breakpoint instead of memory_insert_breakpoint
383 and memory_remove_breakpoint.
384 (bdm_ppc_open): after calling ocd_open, modify DER
385 register so interrupts will drop us into debugging mode, finally
386 disable the watchdog timer on the board so we don't leave BDM
389 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
391 * values.c (value_primitive_field): Account for offset when
392 extracting the value of a bitfield.
393 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
395 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
398 * config/tic80/tic80.mt:
399 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
400 (SIM): Remove -lm to prevent make errors.
401 * configure.tgt: add gdbserver to configdirs for tic80.
403 * gdbserver/utils.c (error): Change prototype to match defs.h.
404 * gdbserver/low-sim.c: Change simulator calls to use new interface.
405 * remote.c (remote_write_bytes): Include '$' at start of packet
406 and checksum at end of packet in overhead calculation.
408 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
410 * ser-ocd.c: If _WIN32, include <windows.h>.
411 (dll_do_command): New static variable if _WIN32.
412 (ocd_open): Set dll_do_command if _WIN32.
413 (ocd_write): Use dll_do_command rather than do_command.
414 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
415 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
416 ($(BDM_LIBNAME)): Remove target.
417 * wigglers.def: Remove.
420 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
421 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
422 ide_initialize_paths to match installed directory name. If IDE,
423 use auto_path to search for main.tcl.
424 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
428 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
430 (libwigglers.a): Remove target.
433 * gdbtk.c (gdbtk_cleanup): New static function.
434 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
435 call to ide_initialize_paths. If we can't initialize the event
436 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
437 ide_window_register and the ide_window commands. Initialize tk,
438 itcl, and tix after initializing the IDE.
440 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
441 * configure: Rebuild.
444 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
446 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
447 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
450 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
452 * gdbtk.c (breakpoint_notify): Change buffer size from 100
453 to 256 to avoid memory corruption with very long pathnames.
456 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
458 Changes to OCD support to support wiggler box as well as
460 * ocd.c: change speed in init command to 0 from 80,
461 add (temporary) logging commands to help debugging,
462 (ocd_open): if "target ocd wiggler lpt" then use special
463 ser-ocd.c serial interface which communicates with Wigglers.dll,
464 otherwise ("target ocd <foo>") do as we did before
465 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
466 switch of known commands of len 0
467 * ocd.h: add OCD_LOG_FILE
468 * serial.c (serial_open): do serial_interface_lookup on ocd
470 * ser-ocd.c: add buffer to contain responses from sending a
471 command to the Wigglers.dll.
472 (ocd_readchar): return curr char from buffer and increment ptr
473 (ocd_write): send buffer to Wigglers.dll, storing response in
474 return buffer and initializing curr location ptr to start of
478 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
480 * configure.in: Change required Tix version to 4.1.8.0 .
481 * configure: Rebuilt.
484 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
486 * ocd.h: add OCD_SET_CONNECTION
487 * ocd.c: rename "do_command" to "ocd_do_command"
489 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
491 Nomenclature change. BDM is a specific type of OCD
492 (On Chip Debugging). Wiggler is the parallel port box controlled
493 by Wigglers.dll. The faster target box from Macraigor Systems
499 Replace all instances of "wiggler_" with "ocd_" and change most other
500 instances of "wiggler" to "ocd" or "ocd device" depending on context.
501 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
502 until OCD with that target is supported again.
504 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
506 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
507 sub makes, change clean rule to also remove *.a to remove
508 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
509 remove remote-wiggler.o
510 * configure.in: add DLLTOOL support
511 * configure: regenerate
512 * wigglers.def: new file for imports for wigglers.dll
513 * ser-ocd.c: new file which is layer between ocd.c and either the
514 wigglers.dll or the target box, only stub so far
515 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
516 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
517 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
518 to XDEPFILES, add rules to build libwigglers.a
520 checking in changes of Stu Grossman <grossman@cygnus.com>:
521 * remote-wiggler.c: delete
522 * ocd.c: new, was remote-wiggler.c
523 always include sys/types.h, include ocd.h, move WIGGLER
524 commands and many wiggler prototypes to ocd.h, make wiggler_desc
525 static, stop making local wiggler functions static,
526 define write_mem_command for wiggler_write_bytes
527 (wiggler_start_remote): stop hardcoding the target type,
528 instead set and use a target_type variable.
529 (wiggler_open): add new target_type and ops args
530 (wiggler_wait): now no longer takes pid and target_status as args,
531 stop trying to set target_status struct, remove BGND insn
533 (read_bdm_registers): renamed to wiggler_read_bdm_registers
534 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
535 remove pktlen check, set reglen instead of numregs
536 (dump_all_bdm_regs): delete
537 (wiggler_fetch_registers): delete
538 (wiggler_prepare_to_store): now just an empty function
539 (wiggler_store_registers): delete
540 (wiggler_read_bdm_register): new
541 (wiggler_write_bdm_registers): new
542 (wiggler_write_bdm_register): new
543 (wiggler_write_bytes): use write_mem_command variable instead of
545 (get_packet): renamed to wiggler_get_packet, change refs throughout
546 (put_packet): renamed to wiggler_put_packet, change refs throughout
547 (wiggler_get_packet): add break to default case of switch,
548 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
550 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
551 (flash_xfer_memory): delete
552 (noop_store_registers): new placeholder replacement for
553 target_store_registers() which prevents generic_load from trying to
555 (bdm_update_flash_command): add store_registers_tmp variable,
556 make handling of wiggler_ops more generic -- define wiggler_ops
557 in a target-specific file instead (such as ppc-bdm.c in the case
558 of the ppc), use current_target to deal with registers again
559 making this file less target-specific.
560 (bdm_read_register_command): new
561 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
562 comment out add_cmd ("read-register", ...)
563 * ocd.h: new, contains common wiggler prototypes, command definitions
564 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
565 structure for ppc bdm
568 (bdm_ppc_fetch_registers): new
569 (bdm_ppc_store_registers_: new
570 (_initialize_bdm_ppc): new
571 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
574 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
576 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
577 as a valid SP-relative offset of a saved register.
580 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
582 * hpread.c (hpread_read_struct_type): Use accessor macros rather
583 than directly mucking around with data structures.
585 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
587 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
588 Add a bunch of macros.
589 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
590 Update to use new macros.
591 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
592 * value.h, values.c (value_static_field): New function.
593 * cp-valprint.c, valops.c: Modify to use value_static_field.
595 * jv-lang.c (get_java_utf8_name): Re-write so it works with
596 implied (missing) data field, as defined by cc1java.
597 (java_link_class_type): Type length and field offset (in interior)
598 now includes object header. Get static fields working.
599 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
600 * jv-typeprint.c (java_type_print_derivation_info,
601 java_type_print_base): New functions, for better Java output.
602 * jv-valprint.c: Start to support Java-specific output.
604 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
606 * c-valprint.c (c_val_print): Use extract_address to retrieve
607 the address of the virtual function.
608 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
610 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
611 Handle C++ operator *.
613 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
615 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
617 (Tcl_Realloc, Tcl_Free): Likewise.
618 * configure.in: Check for cygwin32 environment. Define and
619 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
620 unix; setting it to win was for an old Tcl/Tk configuration
622 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
623 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
624 (WIN32LDAPP, WIN32LIBS): Define.
625 (CLIBS): Add $(WIN32LIBS).
626 (gdb): Use $(WIN32LDAPP).
627 * configure: Rebuild.
629 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
631 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
632 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
633 * utils.c (fprintf_symbol_filtered): Handle language_java.
635 * symtab.c (decode_line_1): Handle Java-style package.class.method.
637 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
639 * java-*: Renamed to jv-*, to make fit within 14 characters.
640 * jv-lang.h (java_type_print): Added declaration.
641 * jv-typeprint.c: New file. Provides java_print_type.
642 * jv-lang.c (java_link_class_type): New function.
643 (java_language_defn): Replace c_print_type by java_print_type.
644 * Makefile.in: Update accordingly.
646 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
648 * Makefile.in (init.c): except some mswin files do need to be
651 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
653 * Makefile.in (init.c): don't try to scan mswin for _initialize
654 funcs. (generates misleading error message because files have
655 .cpp suffix, not .c suffix)
657 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
659 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
661 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
663 * xcoffread.c (coff_getfilename): Do not strip directory component
666 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
668 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
669 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
670 * remote-array.c: #include <ctype.h> for isascii().
671 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
673 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
675 * top.c (execute_command): Force cleanup of alloca areas.
676 * findvar.c (registers_changed): Likewise.
678 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
680 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
681 * Add defs for target status.
684 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
686 * configure.in, aclocal.m4: Another fix to find the
687 correct Tix library name.
689 * configure: Rebuilt.
693 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
695 * config/mips/tm-mips64.h: longs, long longs, and pointers
696 are all 64 bits on EABI mips targets.
699 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
701 * aclocal.m4: Search for the correct tix library.
704 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
706 * partial-stab.h (case N_BINCL): detect missing partial symtab.
707 * dbxread.c: Add a complaint for N_BINCL without a corresponding
708 partial symtab. Remove earlier change of 5/27/97.
710 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
712 * sol-thread.c (sol_thread_[store, fetch]_registers): if
713 inferior_pid is an LWP rather than a Solaris thread, let
714 procfs handle the request.
715 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
716 only work if inferior_pid points to an LWP (rather than a
717 Solaris thread). Use procfs_first_available to find a good LWP.
718 (info_solthreads): added a maintenance command to list all
719 known Solaris threads and their attributes.
720 * mips-tdep.c (mips_do_registers_info): Completely changed the
721 output format to be neat and columnar. Added the helper funcs
722 do_fp_register_row and do_gp_register_row. Also small mods to
723 mips_print_register, which is still used to print a single reg.
725 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
727 * procfs.c (wait_fd): Handle an fd that has "hung up" or
728 otherwise terminated (Solaris threads).
731 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
733 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
734 IDE configuration information.
736 * gdbtk.c (breakpoint_notify): Send address, linenumber and
737 filename when a breakpoint is set. Avoids call to bp_info.
738 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
739 Itcl, Tix and IDE initialization.
741 * defs.h (init_ui_hook): Change prototype to accept one arg.
743 * main.c (gdb_init): Change prototype to accept one arg.
745 * top.c (gdb_init): Accepts one argument which it uses to
746 call (*init_ui_hook), which will be gdbtk_init(). This is
747 used for calling Tcl_FindExecutable().
749 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
750 accept variable number of args for compatibility with
753 * configure: Regenerated.
755 * gdbtcl/tclIndex: Regenerated.
759 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
761 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
762 whether CRLF_SOURCE_FILES is defined.
763 (open_source_file): Use OPEN_MODE with open and openp.
764 (print_source_lines): Use FDOPEN_MODE with fdopen. If
765 CRLF_SOURCE_FILES is defined, ignore \r characters.
766 (forward_search_command): Use FDOPEN_MODE with fdopen.
767 (reverse_search_command): Likewise.
768 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
769 (LSEEK_NOT_LINEAR): Don't define.
771 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
773 * mips-tdep.c (mips_extract_return_value): align 4-byte float
774 return values within the 8-byte FP register.
776 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
778 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
779 integers in 64-bit register parameters before function calls.
781 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
783 * mips-tdep.c (mips_push_arguments): special-case handling for
784 odd-sized struct parameters passed in registers / on stack.
786 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
788 * mips-tdep.c (mips_push_arguments): tweak alignment of small
789 structs passed in registers for little-endian non-EABI mode.
791 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
793 * breakpoint.c (frame_in_dummy): use generic dummy if available.
794 (check_duplicates, clear_command): compare sections only if
795 doing overlay debugging.
797 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
799 * buildsym.h (struct subfile): Add debugformat member.
800 (record_debugformat): Declare global function.
801 * buildsym.c (start_subfile): Initialize debugformat member
803 (record_debugformat): New function to record the format.
804 (end_symtab): Copy format into symtab debugformat member.
805 (end_symtab): Free subfile debugformat member.
806 * symmisc.c (free_symtab): Free debugformat when freeing
808 * symfile.c (allocate_symtab): Initialize the new debugformat
809 member for new symtabs.
810 * symtab.h (struct symtab): Add debugformat member.
811 * source.c (source_info): Print the debug format.
813 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
815 * hpread.c (hpread_expand_symtab): Call record_debugformat
817 (hpread_process_one_debug_symbol): Ditto.
818 * dbxread.c (process_one_symbol): Call record_debugformat
820 * coffread.c (coff_start_symtab): Call record_debugformat
822 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
824 * dwarfread.c (read_file_scope): Call record_debugformat
826 * dwarf2read.c (read_file_scope): Call record_debugformat
828 * dstread.c (dst_end_symtab): Set debugformat to be
830 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
832 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
834 * mips-tdep.c (mips_push_arguments): handle alignment of
835 integer and struct args on stack for mips64 big-endian.
837 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
839 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
840 structs in a register wherever possible.
841 * mips-tdep.c (mips_extract_return_value): handle structs.
842 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
843 (including structs, if gdb ever allows it).
846 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
848 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
849 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
850 stack push count accordingly.
851 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
854 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
856 * utils.c (floatformat_from_doublest): Improve test for infinity.
858 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
860 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
861 global variables into the struct dieinfo structure.
862 (locval): Pass pointer to a dieinfo struct rather than a
863 pointer to the raw location information. Change prototype.
864 Set isreg, optimized_out, offreg and basereg as appropriate.
865 (struct_type): Call locval with dieinfo struct pointer.
867 (new_symbol): Call locval and save location before testing
868 the values of the new dieinfo struct flags, set by locval.
870 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
872 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
873 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
874 changes to trace PRFS_STOPTERM and handle PR_DEAD.
875 These changes tried to work around a problem with an early DU 4.0
876 release, but they trigger subtle timing dependent kernel bugs
877 in older OSF/1 releases.
879 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
881 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
882 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
884 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
886 * infrun.c (wait_for_inferior): Mark registers as invalid when
887 stepping over an instruction that triggered a watchpoint.
888 * remote-mips.c: Numerous changes to support hardware breakpoints
889 and watchpoints on LSI MiniRISC and TinyRISC boards.
890 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
891 (mips_breakpoint_from_pc): Account for different breakpoint
892 instructions used by PMON and IDT monitor.
893 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
895 * config/mips/tm-mips.h: Define breakpoint instructions for
896 PMON and IDT monitor. Move MIPS16-related macros here from
899 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
901 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
903 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
905 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
906 Add missing return statements after finding an "add imm{16,32},sp"
908 (mn10300_frame_chain): Add in size of our register save area to find
909 our caller's frame if our caller does not have a frame pointer.
911 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
913 * symfile.c (generic_load): Check return code of target_write_memory.
915 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
917 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
918 * config/tm-sysv4.h (in_plt_section): Add prototype.
920 * maint.c (maintenance_translate_address): Avoid assignment
921 inside if, per GNU coding standards.
922 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
923 per GNU coding standards.
925 * monitor.c (parse_register_dump): Is really a void function.
927 (monitor_read_memory): Remove unused variable "name".
928 (monitor_read_memory): Remove unused variable "regbuf".
929 (monitor_open): Remove unused variable "i".
930 (get_hex_word): Apparently unused, #if away for now.
933 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
934 (fill_fpregset): Remove unused variables "regi", "to", "from" and
937 * remote-e7000.c (ctype.h): Include.
938 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
939 * frame.h (generic_get_saved_register): Add prototype.
940 (enum lval_type): Add partial forward decl.
941 * dsrec.c (make_srec): Remove unused variable "type_code".
942 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
943 cases by just ignoring them.
944 (command.h): Include.
946 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
947 * java-lang.c (gdbcore.h): Include for prototypes.
948 (type_from_class): Remove unused variable "ftype".
949 (type_from_class): Remove unused variable "name_length".
950 (evaluate_subexp_java): Add default case to handle remaining
952 * java-valprint.c (c-lang.h): Include for prototypes.
954 * symfile.c (simple_read_overlay_region_table): #if away
956 (simple_free_overlay_region_table): Ditto.
957 (overlay_is_mapped): Add default case to switch.
958 (simple_read_overlay_region_table): Ditto.
959 (simple_read_overlay_region_table): Add prototype.
961 * symtab.c (fixup_symbol_section): Remove unused msym variable.
962 (fixup_psymbol_section): Ditto.
963 (find_pc_sect_symtab): Make distance a CORE_ADDR.
965 * utils.c: Add comment about t_addr being either unsigned long or
967 (paddr): Change formats to match actual types args are cast to.
972 * defs.h (perror_with_name): Is a NORETURN function.
973 * utils.c (perror_with_name): Is a NORETURN function.
974 (error): Is NORETURN independently of ANSI_PROTOTYPES.
976 * symtab.c (fixup_symbol_section): Remove prototype.
977 * symtab.h: (fixup_symbol_section): Add prototype.
978 * m32r-rom.c (report_transfer_performance): Add prototype.
979 * sparclet-rom.c: Ditto.
982 * c-exp.y (parse_number): Cast args to float* or double* as
983 appropriate for conversion format.
984 * java-exp.y (parse_number): Ditto.
986 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
987 to nonexistant y.tab.c file.
988 (java-exp.tab.c): Ditto.
989 (f-exp.tab.c): Ditto.
990 (m2-exp.tab.c): Ditto.
993 * gdbtk.c (gdbtk_init): Make truth value test explicit.
994 Remove unused static variable "Gdbtk_Library".
997 * sh-tdep.c (symfile.h): Include.
998 (gdb_string.h): Include.
999 (sh_fix_call_dummy): Ifdef away, currently unused.
1000 * config/sh/tm-sh.h (pop_frame): Add prototype.
1001 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1003 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1005 start-sanitize-gdbtk
1006 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
1007 enumeration del_at_next_stop to bpdisp array.
1010 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1011 of non-pointer values.
1013 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1014 their physical names already include the class name.
1016 * valops.c (value_cast): Handle upcast of a class pointer.
1018 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1019 * corelow.c (get_core_registers): Make secname big enough.
1021 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1023 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1024 * sh-tdep.c (sh_show_regs): print out all registers for
1025 the current processor
1027 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1029 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1032 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1034 Fixes for recent correction to PE format:
1035 * coffread.c (pe_file): New static variable.
1036 (struct find_targ_sec_arg): Change resultp from pointer to int to
1037 pointer to pointer to asection.
1038 (find_targ_sec): Just store the section in args->resultp, not the
1039 section offset value.
1040 (cs_to_section): Compute the section offset value from the
1042 (cs_section_address): New static function.
1043 (coff_symfile_read): Set pe_file.
1044 (read_one_sym): When reading a PE file, adjust the symbol value to
1045 include the section address if the symbol has an appropriate
1048 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1050 * configure.tgt: add mipsr3900-elf target
1051 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1053 start-sanitize-gdbtk
1054 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
1056 * Makefile.in (LIB_RUNTIME_DIR): New variable.
1059 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1061 * dbxread.c: Check malloc's return for null, prevent segv.
1063 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1065 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1068 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1070 * top.c (init_cmd_lists): Always initialize endianlist.
1071 (init_main): Always define endian commands.
1072 (set_endian_big): Issue warning if endian not selectable.
1073 (set_endian_little): Ditto.
1074 (set_endian_auto): Ditto.
1076 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1078 * remote-sim.c (simulator_command): Restrict access to the
1079 simulator to periods when the simulator is open.
1081 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1083 * procfs.c (init_procinfo): new function, abstracts some code
1084 shared by create_procinfo and do_attach;
1085 (procfs_set_inferior_syscall_traps): new function, abstracts
1086 some code needed by procfs_init_inferior, do_attach, and
1087 procfs_lwp_creation_handler; (procfs_first_available): new
1088 function, find any LWP that's runnable; (procfs_thread_alive):
1089 replace stub function with real implementation;
1090 (procfs_lwp_creation_handler): fix bug starting new child
1091 threads; (info_proc): bug fixes and enhancements for the
1092 "INFO PROCESSES" command; (close_procinfo_file): call new
1093 function "delete_thread" to cleanup GDB's thread database;
1094 (proc_init_failed): add new argument "kill", to control whether
1095 process is killed (so this function can be shared by
1096 create_procinfo and do_attach); (procfs_exit_handler): handle
1097 exit from an attached process, and cleanup procinfo handles
1098 when the process exits; (procfs_resume, procfs_wait): cleanup
1099 after a thread when it exits; (do_attach, do_detach): handle
1100 attached processes with multiple threads; plus some general
1101 improvements in the diagnostic output.
1102 * sol-thread.c (sol_thread_alive): replace stub with real
1103 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1104 handle threads that may have exited; (sol_thread_attach): add
1105 startup setup stuff; (sol_thread_detach): add unpush_target
1106 call; (sol_thread_mourn_inferior): add unpush_target call;
1107 (sol_thread_wait, sol_thread_resume): enhance to deal with
1108 thread exit cleanly; (sol_thread_new_objfile,
1109 sol_thread_pid_to_str): detect unsuccessful startup and
1110 don't crash; plus some general cleanup.
1111 * thread.c (delete_thread): new function, allows targets to
1112 notify gdb when a thread is no longer valid.
1113 * infrun.c (wait_for_inferior): don't try to detect a new
1114 thread on receiving a TARGET_EXITED event.
1116 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1118 * remote-sim.c (gdbsim_open): Pass callback struct.
1119 (init_callbacks): Remove call to sim_set_callbacks.
1121 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1123 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1124 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1125 with a zero PC as frameless to improve backtraces from core dumps
1126 caused by dereferencing a NULL function pointer.
1127 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1128 Handle frameless functions interrupted by a signal.
1130 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1131 Handle frameless functions interrupted by a signal.
1133 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1135 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1136 to reflect current reality. Gross attempt at handling out of
1139 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1140 symbols to find the end of the prologue.
1141 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1143 start-sanitize-tic80
1144 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1146 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1149 start-sanitize-tic80
1150 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1152 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1153 basic C80 features working.
1156 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1158 * configure.in (AC_TYPE_SIGNAL): Add
1159 * configure: Re-generate.
1160 * remote-sim.c: Signal returns RETSIGTYPE.
1162 start-sanitize-gdbtk
1163 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1165 * gdbtk.c (wrapped_call): New function - make actual call to tk
1167 (call_wrapper): Rewrite to use top.c:catch_errors.
1169 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1173 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1175 * target.h (target_stop): Drop argument so it can be tested for
1178 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1180 * utils.c (floatformat_from_doublest): Handle infinity properly.
1182 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1184 * Finalize merge from Hurd folk.
1185 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1186 * thread.c (thread_apply_command, thread_apply_all_command,
1187 thread_command): Make sure TP is alive.
1188 (thread_alive): New function.
1189 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1190 * infrun.c (sig_print_info): Deal better with long signal names.
1191 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1192 * thread.c (thread_id_to_pid): New function.
1193 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1194 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1195 set_thread_default_cmd_list, show_thread_default_cmd_list):
1196 New variables. (set_thread_cmd, show_thread_cmd,
1197 set_thread_default_cmd, show_thread_default_cmd): New functions.
1198 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1199 * gnu-nat.c (inf_startup): remove TASK parameter.
1200 (inf_set_task): replace with new function (inf_set_pid).
1201 * gdbthread.h: Add extern decl for thread_cmd_list.
1203 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1205 * printcmd.c (disassemble_command): Adjust low function bound
1206 by FUNCTION_START_OFFSET.
1208 start-sanitize-tic80
1209 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1211 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1214 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1216 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1217 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1218 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1219 satisfy symbol dependancy in solib.c (core_ops).
1220 * target.[ch] conditionalize Mach-specific signals so that they
1221 won't show up in non-Mach gdb's!
1222 * thread.c: change name of static function "thread_switch" to
1223 "switch_to_thread", to avoid conflict with Mach global symbol;
1224 move thread_cmd_list to global scope so targets can add their
1225 own thread commands.
1226 * infrun.c: sig_print_info: allow for long signal names.
1227 * gnu-nat.[ch]: tidying up comments.
1228 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1229 gnu_wait must not return -1 when inferior exits;
1230 attach_to_child will modify inferior_pid in a way that allows
1231 fork_inferior to remain unchanged; remove extra arg from
1232 startup_inferior; move Mach thread commands here from thread.c.
1234 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1236 * symtab.c: decode_line_1, replace the assignment to
1237 values.sals[0].pc which I accidentally left out on 4/3/97.
1239 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1241 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1242 (fix by Bob Manson).
1243 * top.c: change "to enable to enable" to "to enable" in a couple
1246 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1248 * breakpoint.c (remove_breakpoint): Pass correct type to
1249 target_remove_watchpoint.
1250 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1252 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1254 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1255 for return address register, handle `ret' instruction.
1257 * corelow.c (get_core_registers): Initialize cf.
1259 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1260 (procfs_notice_signals): Copy traced signal set back to
1262 (unconditionally_kill_inferior): If PR_DEAD is defined,
1263 rerun inferior after killing it.
1265 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1267 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1268 structure value address is found in $a0 now.
1269 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1271 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1273 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1275 (EXTRACT_RETURN_VALUE): Likewise.
1277 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1278 insn at "pc", not "fi->pc".
1280 start-sanitize-tic80
1281 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1283 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1284 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1285 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1286 (NPC_REGNUM): Tic80 has a delay slot.
1287 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1291 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1293 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1295 (EXTRACT_RETURN_VALUE): Likewise.
1297 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1299 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1300 floatformat_ieee_double_littlebyte_bigword for little endian
1302 * utils.c (floatformat_to_doublest): Create local preswapped
1303 copy of input for floatformat_littlebyte_bigword formats.
1304 (get_field, put_field): Treat floatformat_littlebyte_bigword
1305 the same as floatformat_little.
1306 (floatformat_from_doublest): Postswap output words for
1307 the floatformat_littlebyte_bigwords format.
1309 start-sanitize-tic80
1310 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1312 * config/tic80/tic80.mt (SIM): Link in simulator.
1315 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1317 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1318 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1319 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1320 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1321 config/v850/v850.mt:
1322 Remove -lm. That's now handled by configure.
1324 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1325 Remove duplicate rm's of files.
1327 start-sanitize-gdbtk
1328 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1330 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1333 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1335 * remote-pa.c: Remove. It's broken and no longer necessary.
1337 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1339 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1340 (Avoids name clash with broken AIX header files.)
1342 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1344 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1346 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1347 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1348 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1350 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1351 tstart and dstart with section VMA.
1352 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1354 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1355 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1356 (vmap_exec): Relocate relative to the VMA in the object file,
1357 relocate .bss section as well.
1358 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1359 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1361 * xcoffread.c (secnum_to_bfd_section): New routine to get
1362 BFD section from CS section number.
1363 (scan_xcoff_symtab): Make toc_offset section relative.
1365 * symtab.c (total_number_of_methods): Avoid core dump if
1366 baseclass type is still undefined.
1368 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1370 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1372 * defs.h utils.c (error warning): Make message be const.
1373 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1374 to hook. Otherwise send it to fputs.
1375 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1377 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1378 to _filtered forms to make output appear in GUIs. Replace all
1379 uses of SERIAL_READCHAR with readchar, which has better error
1381 * (e7000_parse_device): Add prototype.
1382 (readchar): Improve doc. Handle random serial errors.
1383 (expect): Disable notice_quit code. It's busted. Remove
1384 serial error handling (it's now handled in readchar). Remove
1385 remote_debug echoing. That's handled in readchar as well.
1386 (e7000_parse_device): Remove serial_flag arg. It's not
1388 (e7000_open): Split into two pieces. Second part is
1389 e7000_start_remote, and is error protected. Now, when we connect
1390 to the target, we setup the initial frame and registers so that
1391 the user gets an immediate indication of where the target is.
1392 (gch): Remove debug output. That's handled by readchar.
1393 (e7000_read_inferior_memory): Handle errors better.
1394 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1395 command names. They show up when doing completion and confuse
1397 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1398 directly from Win32s and Win95. Get rid of debugify crud.
1399 * serial.c: Remove debugify cruft.
1400 * (serial_logchar serial_log_command serial_write serial_readchar
1401 serial_send_break serial_close): Merge common functionality into
1402 serial_logchar. Clean up rest of routines.
1403 * sparclet-rom.c: Disembowel. Leave only download routine.
1404 Download routine now switches to remote target automatically.
1405 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1406 up MSVC/Win32 problem.
1407 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1409 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1410 * config/sparc/tm-sparclet.h: Remove override for prompt.
1412 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1414 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1415 TARGET_BYTE ORDER_SELECTABLE.
1417 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1419 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1420 fields of gdb_callback.
1421 (gdbsim_stop): Add gdbsim_stop to list of supported client
1423 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1424 sim_wait where gdb is in a position to handle a long running
1426 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1428 (gdb_os_poll_quit): New function. Check for a quit pending on the
1431 start-sanitize-gdbtk
1432 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1434 * Makefile.in (install-only): Make list of gdbtcl files to install
1435 explicit - was picking up files such as ChangeLog etc.
1436 (install-only): Don't blindly create the directory.
1439 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1441 * defs.h (enum language): Add language_java.
1442 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1443 * Makefile.in: Update for new files.
1444 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1445 * symfile.c (deduce_language_from_filename): Recognize .java.
1447 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1449 * m32r-stub.c (stash_registers): Rewrite.
1450 (restore_registers): Renamed to restore_and_return.
1451 (cleanup_stash): New function.
1452 (process_exception): New function.
1453 (_catchException*): Rewrite.
1455 * remote-sim.c (gdbsim_load): Update call to sim_load.
1456 (gdbsim_create_inferior): No longer pass start_address to
1457 sim_create_inferior.
1458 (gdbsim_open): Pass endian indicator as arg.
1460 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1462 * remote.c (get_offsets): Don't use scanf for interpreting
1463 response to qOffsets.
1465 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1467 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1468 (INSTALL_XFORM1): Remove.
1469 (install-only): Use $(program_transform_name) directly, rather
1470 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1471 (uninstall): Transform name.
1473 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1475 * remote-mips.c (mips_load): Ensure that PC gets updated
1476 after a load on LSI target.
1478 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1480 * procfs.c (notice_signals): fix typo
1482 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1484 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1487 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1489 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1490 since gcc automatically includes it
1492 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1494 * procfs.c: Substantial (but incomplete) changes to support
1495 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1496 struct now has substructs like struct flt_ctl instead of
1497 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1498 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1499 still have the structs and multiple fds, but don't use the
1500 entire struct and the four fds all point to the same thing.
1501 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1502 procfs with reads/writes or use ioctl instead. We use
1503 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1504 multiple fds or not. PROC_NAME_FMT is split out into
1505 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1506 STATUS_PROC_NAME_FMT.
1508 (procfs_notice_signals): now a necessary wrapper around
1509 (notice_signals): which are the new guts for noticing signals
1510 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1511 determine whether or not to attempt to open the ctl_fd.
1512 (procfs_read_status): new local function, reads procfs status
1513 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1514 (procfs_write_pckill): new local function, writes a PCKILL
1515 (unconditionally_kill_inferior): remove signo since we now
1516 just call procfs_write_pckill().
1517 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1518 (proc_iterate_over_mappings): the whole function is ifdefed
1519 on UNIXWARE to keep things readable.
1521 Expanded the syscall_table to include new potential sysv4.2mp
1522 members. Note that all ifdefs of UNIXWARE should be eliminated
1523 if possible or renamed to describe what's being selected for a
1524 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1525 IRIX specific code now also checks it's not UNIXWARE.
1527 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1528 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1529 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1530 "/debug/%d" as PROC_NAME_FMT used to be
1532 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1534 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1536 * config/mn10300/tm-mn10300.h: Likewise.
1538 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1540 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1541 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1542 lousy out-of-date clone of remote.c.
1544 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1546 * remote.c: Fix problems realized while showering.
1547 * (hexnumlen): Add prototype. Use max, not min.
1548 * (remote_write_bytes remote_read_bytes): Fix max packet size
1549 calculations to properly account for packet overhead. Also handle
1550 (probably rare) case where remote_register_buf_size isn't set.
1552 * remote.c: Fix doc for `C' and `S' commands to indicate full
1554 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1556 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1557 Record size of response to fetch registers command, use this to
1558 limit size of memory read and write commands.
1559 * (push_remote_target): New function to make it possible to have
1560 another target switch to the remote target.
1561 * target.h: Add prototype for push_remote_target.
1562 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1563 for hosts which default to unsigned chars (such as SGI's).
1564 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1565 handled automatically in remote.c.
1567 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1569 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1570 find_pc_sect_function(), find_pc_sect_partial_function(): new
1571 functions for debugging overlays; pc without section is ambiguous.
1572 * breakpoint.[ch]: add section pointer to breakpoint struct;
1573 add section argument to check_duplicates(); check section as well
1574 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1575 breakpoint_thread_match(), bpstat_stop_status()];
1576 add section argument to describe_other_breakpoints();
1577 use INIT_SAL() macro to zero-out new sal structures;
1578 make resolve_sal_pc() fix up the sal's section as well as its pc;
1579 match on section + pc in clear_command() and delete_breakpoint();
1580 account for overlay sections in insert_breakpoints(),
1581 remove_breakpoint() and breakpoint_re_set_one();
1582 all this to support overlays where a PC is not unique.
1583 * exec.c: change xfer_memory() to handle overlay sections.
1584 * findvar.c: change read_var_value() to handle overlay sections.
1585 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1586 * infcmd.c: jump_command() warns against jumping into an overlay
1587 that's not in memory. Also use INIT_SAL() to initialize sals.
1588 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1589 overlay state information; Also use INIT_SAL() to init sals.
1590 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1591 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1592 memory read/writes in the range 600000 to a00000, and ff680000
1593 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1594 * maint.c: maintenance command "translate-address" supports overlays.
1595 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1596 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1597 this constitutes gdb's internal overlay mapping table. Add macro
1598 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1599 Add function find_pc_sect_section().
1600 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1601 modify address_info() with overlay smarts; add function sym_info()
1602 to support the INFO SYMBOL command (translate address to symbol(s));
1603 modify disassemble_command() to work on unmapped overlays.
1604 * source.c: use INIT_SAL() to initialize sals.
1605 * symfile.[ch]: change generic_load() to use section's LMA address
1606 instead of VMA address, for overlay sections.
1607 Add numerous functions for finding a PC's section / overlay,
1608 translating between VMA and LMA address ranges, determining if an
1609 overlay section is mapped, etc. Add several user commands for
1610 overlay debugging. Add support for a "generic" form of automatically
1611 reading overlay mapping info from the inferior (based on the default
1612 (simple) overlay manager which Cygnus provides as an example).
1613 * symtab.[ch]: add functions find_pc_sect_symtab(),
1614 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1615 for lookup; modify lookup_symbol and decode_line_1() to use them;
1616 modify find_function_start_sal() to account for overlay sections;
1617 add macro INIT_SAL() for initializing struct symtab_and_line.
1618 * target.c: fix a comment in the declaration of target_ops.
1620 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1622 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1623 mips_skip_stub, mips_ignore_helper): New functions for dealing
1624 with MIPS16 call/return thunks.
1625 (mips_init_frame_pc_first): New function to implement
1626 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1627 new code to skip over MIPS16 thunks.
1628 (mips_frame_chain): Skip over MIPS16 thunks.
1629 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1630 mips_skip_stub, mips_ignore_helper): Declare.
1631 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1632 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1633 the above functions.
1634 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1635 (mips_init_frame_pc): Declare.
1636 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1637 to decide if certain library function calls should be ignored.
1639 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1641 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1642 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1644 start-sanitize-gdbtk
1645 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1647 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1651 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1653 * gdbinit.in: New file.
1655 * configure.in: Generate .gdbinit from gdbinit.in.
1656 * configure: Rebuild.
1658 start-sanitize-tic80
1659 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1661 * config/tic80/tic80.mt: Disable using the simulator
1665 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1667 * COPYING: Install new version of file from FSF.
1668 * copying.c (show_copying_command): Update FSF address.
1670 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1672 * Makefile.in (distclean): Remove .gdbinit.
1674 start-sanitize-tic80
1675 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1677 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1680 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1682 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1683 to va_list from void *, since va_list might not be a pointer
1686 start-sanitize-gdbtk
1687 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1689 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1690 default, not $(srcdir).
1693 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1695 * remote-mips.c: Clean up comment and extraneous semicolon
1696 for mips_monitor_prompt variable.
1698 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1700 * remote-mips.c: Add `set monitor-prompt' command.
1702 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1704 Fix from Peter Schauer:
1705 * mdebugread.c (parse_procedure): Set address of procedure to
1706 block start; this fixes problems with shared libraries introduced
1707 by change of Mar 21.
1709 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1711 * symtab.c (find_pc_symtab): change to support the case
1712 where the objfile is reordered and contains both coff and
1713 stabs debugging info (continue on if a psymtab isn't found).
1715 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1717 Fixes from Peter Schauer:
1718 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1719 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1720 is big-endian and if registers are 32 bits.
1721 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1722 mips_store_return_value): Fix floating-point word-order problems on
1723 little-endian targets introduced by changes of Mar 21.
1725 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1727 * remote.c (target_resume_hook, target_wait_loop_hook): New
1729 (remote_resume, remote_wait): Use them.
1730 * d10v-tdep.c: Set the above hooks.
1731 (tracesource): New GDB variable, controls source display in
1733 (display_trace): Find and display source line if requested.
1734 (trace_info): Mention empty trace buffer if appropriate.
1735 (tdisassemble_command): Robustify argument handling.
1737 * configure.host: Remove extra bogus Linux case.
1739 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1741 * remote-sim.c (simulator_command): Add comment about dealing with
1743 start-sanitize-tic80
1744 * Makefile.in (tic80-tdep.o): Add target.
1745 * configure.tgt: Add tic80 case.
1746 * tic80-tdep.c: New file.
1747 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1750 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1752 * c-exp.y (yylex): Handle nested template parameter lists.
1753 * symtab.c (decode_line_2): Fix test for valid choice number.
1755 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1757 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1758 copy first two floating point arguments to general registers, so that
1759 MIPS16 functions will receive the arguments correctly.
1760 (mips_print_register): Print double registers correctly on
1761 little-endian hosts.
1762 (mips_extract_return_value): Return double values correctly
1763 on little-endian hosts.
1765 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1766 to address in file descriptor record; this accounts for constant
1767 strings that may precede functions in the text section. Remove
1768 now-useless lowest_pdr_addr from argument list and all calls.
1770 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1772 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1773 whether the simulator will be built by whether the Makefile in the
1774 simulator directory was built.
1776 * configure.in (--enable-sim-powerpc): Delete switch.
1777 * configure: Regenerate.
1779 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1781 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1782 in the prologue too.
1784 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1786 (gdb_os_evprintf_filtered): Similarly.
1788 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1790 New UnixWare 2.1 configuration
1791 * config/i386/i386v42mp.mt: new
1792 * config/i386/i386v42mp.mh: new
1793 * config/i386/tm-i386v42mp.h: new
1794 * config/i386/nm-i386v42mp.h: new
1795 * configure.tgt: added new entries
1796 * configure.host: added new entries
1798 start-sanitize-gdbtk
1799 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1801 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1803 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1804 to GDBTK_LIBRARY, which is now a path to search.
1805 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1808 * {aclocal.m4,configure.in}: Changes for Windows builds.
1810 * configure: Rebuilt.
1813 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1815 * dsrec.c (load_srec): Print leading zeroes when printing section
1818 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1820 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1822 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1824 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1826 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1827 vprintf_filtered, evprintf_filtered): Callbacks that accept
1830 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1832 * breakpoint.c (insert_breakpoints, watchpoint_check,
1833 bpstat_stop_status): Do not disable watchpoints going out of scope.
1834 (insert_breakpoints): Make sure that the current frame is valid
1835 before calling find_frame_addr_in_frame_chain.
1837 * top.c (setup_user_args): Handle quotes and backslashes.
1838 (print_gdb_version): Update copyright year.
1840 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1842 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1844 start-sanitize-gdbtk
1845 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1847 * configure: Regenerated.
1848 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1851 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1853 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1855 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1856 except under wingdb. (Contributed by Martin Hunt).
1858 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1860 * configure: Regenerated.
1861 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1863 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1865 * remote-sim.h (sim_state, SIM_DESC): New types.
1866 (sim_open): Return a `descriptor' as result.
1867 (*): New argument of descriptor result from sim_open.
1868 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1869 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1870 Pass argv list to sim_open, argv[0] = pseudo program name.
1871 (*): Pass gdbsim_desc to sim_foo fns.
1873 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1875 * config.in: Regenerated.
1877 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1878 HAVE_HPUX_THREAD_SUPPORT): Define.
1880 start-sanitize-gdbtk
1881 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1883 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1886 * configure: Regenerated.
1887 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1891 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1893 First cut at supporting simulators in gdbserver:
1895 * configure, configure.in: Allow gdbserver to be configured
1896 for cross-target environments.
1897 * gdbserver/Makefile.in: Add simulator support.
1898 * gdbserver/configure.in: Eliminate assumption that host == target.
1899 Simplify using gdb/configure.tgt and gdb/configure.host.
1900 Fix other minor configuration errors.
1901 * gdbserver/low-sparc.c: Fix compile error.
1902 * gdbserver/remote-utils.c: Eliminate assumption that registers
1903 and addresses are four bytes. Fix minor compile errors and warnings.
1904 * gdbserver/server.c: Rewrite numerous instances of identical code
1905 for starting inferior processes to call new function start_inferior.
1906 Eliminate assumption that registers and addresses are four bytes.
1907 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1909 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1910 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1911 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1912 in moving such support from host to target makefile fragments.
1913 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1915 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1917 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1918 to insure consistant initialization of unused fields to zero.
1919 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1920 * breakpoint.c: ditto.
1923 * source.c: add call to INIT_SAL macro.
1925 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1927 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1928 they might get used on 32 bit targets as well.
1930 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1932 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1933 send the full exit string.
1935 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1937 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1939 (mn10200_store_struct_return): Likewise.
1941 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1943 * mips-tdep.c (mips_fetch_instruction): New function; replace
1944 common code throughout with calls to it.
1945 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1946 correct saved addresses of $s0 and $s1.
1947 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1948 instead of hardcoded 4.
1949 (mips16_skip_prologue): Handle extended instructions correctly.
1951 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1953 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1954 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1956 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1958 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1959 New macros for testing, setting, and clearing bit 0 of addresses.
1960 Change numerous bits of code where bit 0 was being manipulated
1961 to use these macros.
1963 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1965 * remote-mips.c: Put back the form feeds.
1967 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1969 * remote-mips.c: Remove form feeds (^L) from source.
1970 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1971 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1972 PMON after a continue; it causes target program misbehavior.
1973 (mips_fetch_register): Don't fetch unsupported registers; this
1974 cuts down on wasted serial traffic.
1976 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1978 * configure.in configure (HPUX/OSF thread support): Enable this
1979 only when running GCC, since HP's thread header files use ANSI C
1980 which is not supported by their default compiler.
1982 * configure.host (i[3456]86-*-windows): Disable long long
1983 support for WinGDB. Add mswin to configdirs.
1984 * configure.in configure: Move calls to configure.host and
1985 configure.tgt to the top of configure.in to allow them to set
1986 config variables before they are referenced.
1988 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1990 * configure.tgt (mips*-*-lnews*): New target.
1992 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1994 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1995 if we're not the innermost frame. Fix minor typos.
1997 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1999 * stabsread.c (read_type): Fix handling of template names
2000 with template parameters containing `::'.
2002 * valops.c (search_struct_field, search_struct_method):
2003 Pass correct valaddr parameter to baseclass_offset.
2004 Prevent gdb crashes by making sure that the virtual base pointer
2005 from an user object still points to accessible memory.
2007 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2009 * maint.c: Eliminate -Wall warnings by including some header files.
2011 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2013 * remote-sim.c (init_callbacks): Undo previous change.
2015 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2017 * maint.c: Fix dereference of pointer.
2018 * remote-sim.c: Fix reference of structure member "last_error".
2019 * debugify.c: Include config.h to get ANSI definitions.
2021 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2023 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2026 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2028 * main.c (print_gdb_help): Make static to match declaration.
2030 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2032 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2034 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2036 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2038 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2040 * defs.h: Fix prototypes for new cleanup functions.
2042 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2044 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2045 comment, add PARAMS, add license info and fix indentation.
2047 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2049 * debugify.c, debugify.h: New files. Provide common macros
2050 for writing debug info to a log file or stdio.
2052 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2054 * c-valprint.c (c_val_print): Fix printing for arrays defined
2057 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2059 * defs.h: Fix cntl-C to read from the Windows message queue.
2060 Add prototypes for make_final_cleanup (and the other cleanup
2062 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2063 Change sync code to report status while trying to sync-up
2064 with hardware. Add debugging output and document.
2065 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2066 Add debugging output and document.
2067 * serial.c: Add debugging output.
2068 * top.c: Add call to do_final_cleanups.
2069 Remove conditionals preventing Win32 from getting SIGQUIT.
2070 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2071 chain as a parameter. Extract this generic code from the cleanup
2072 routines into separate funtions (*_my_cleanup). Keep old
2073 functionality by passing "cleanup_chain" to the new funtions.
2074 Define the cleanup chain "final_cleanup_chain" to be a cleanup
2075 chain which will be executed only when gdb exits. Add functions
2076 (*_final_cleanup) to match the original (*_cleanup) functions.
2077 (pollquit, quit, notice_quit): Fix to read cntl-C from the
2078 Windows message queue.
2080 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2082 * m32r-rom.c: #include <sys/types.h>.
2083 #ifdef out new load support if wingdb.
2084 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2086 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2089 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2090 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2092 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2093 extracting a return value from a register pair.
2095 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2096 be two byte aligned. Round argument sizes up to two byte boundary.
2097 Write out args in two byte hunks.
2098 (mn10200_push_return_address): Implement.
2099 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2100 structures > 8 bytes (temporary).
2101 (STORE_RETURN_VALUE): Likewise.
2102 (CALL_DUMMY): No longer undefine.
2103 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2104 (REG_STRUCT_HAS_ADDR): Define.
2106 start-sanitize-r5900
2107 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2109 * configure.tgt: added r5900.
2112 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2114 * mips-tdep.c (non_heuristic_proc_desc): New function.
2115 (find_proc_desc): Move non-heuristic proc search code into separate
2117 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2118 descriptor, to avoid prologue examination when disassembling.
2119 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2120 aka MicroMeteor board).
2121 (mips_exit_debug): Prevent protocol reinitialization if an error
2122 occurs while exiting debug mode.
2124 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2126 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2127 comments, formatting, etc. Plus other minor fixes for problems
2128 I found during my first pass over the mn10200 port.
2129 (mn10200_analyze_prologue): New function.
2130 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2131 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2132 comments, formatting, etc. Minor fixes for problems I found during
2133 my first pass over the mn10200 port.
2134 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2136 (REGISTER_VIRTUAL_TYPE): Define as a long.
2137 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2139 (STORE_RETURN_VALUE): Similarly.
2141 * blockframe.c (generic_get_saved_regs): Remove unused variable
2143 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2144 inside #ifdef CALL_DUMMY.
2145 (watch_command_1): Initialize target_resources_ok.
2146 * command.c (do_setshow_command): Provide dummy initialization
2148 * valops.c (find_function_addr): Move function & prototype inside
2150 (value_arg_coerce): Similarly.
2151 (value_of_variable): Provide dummy initialization of "frame".
2153 start-sanitize-gdbtk
2154 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2156 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2159 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2161 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2162 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2164 (scan_xcoff_symtab): Ditto.
2166 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2168 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2169 from being sent to 32-bit targets by masking off upper bits.
2170 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2171 of PC on 32-bit targets.
2172 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2173 frame setup instruction.
2174 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2175 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2176 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2177 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2178 fixes problem on MIPS16 printing function arguments.
2180 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2182 * dwarf2read.c (dwarf2_linkage_name): New function to get
2183 the linkage name of a die from DW_AT_MIPS_linkage_name or
2185 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2186 new_symbol): Use it instead of accessing DW_AT_name.
2187 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2188 partial die if present.
2189 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2191 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2193 * blockframe.c (generic_frame_chain_valid): If the new frame
2194 is not INNER_THAN the old frame, then it's not valid.
2196 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2198 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2199 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2201 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2203 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2204 sd and sw instructions correctly.
2205 (heuristic_proc_start): Add support for MIPS16.
2206 (mips16_get_imm, mips16_heuristic_proc_desc,
2207 mips32_heuristic_proc_desc): New helper functions for
2208 heuristic_proc_desc.
2209 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2210 (mips_push_arguments): Don't align small arguments in EABI.
2211 (mips32_skip_prologue): Attempt to shrink code size a little.
2213 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2215 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2216 * m32r-rom.c: Several experiments with improved download time.
2218 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2220 * mips-tdep.c (MIPS16_INSTLEN): Define.
2221 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2222 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2223 of function on MIPS16.
2224 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2225 for mips_skip_prologue.
2226 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2228 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2230 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2231 ../sim/common/libcommon.a.
2233 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2235 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2237 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2239 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2242 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2244 First set of changes for mips16:
2245 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2246 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2247 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2248 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2249 * mem-break.c (memory_breakpoint_from_pc): New function.
2250 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2251 memory_breakpoint_from_pc to determine breakpoint contents and size.
2252 * target.h (memory_breakpoint_from_pc): Declare.
2253 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2254 to determine size of breakpoint instruction.
2255 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2256 New helper functions for mips_find_saved_regs.
2257 (mips_find_saved_regs): Recognize mips16 prologues.
2258 (mips_addr_bits_remove): Strip off upper 32 bits of address
2259 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2260 (mips_step_skips_delay): No branch delay slot on mips16.
2261 (gdb_print_insn_mips): Disassemble mips16 code.
2262 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2264 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2266 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2267 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2268 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2269 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2271 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2273 * dwarf2read.c: Replace integral tag, name and form fields in
2274 internal structure definitions with the corresponding enumeration
2275 types from dwarf2.h. Add default cases to switches on enumerations
2277 Make quoting of string arguments in complaint messages consistent.
2278 Check for NULL returns from DW_STRING.
2279 (struct partial_die_info): Add sibling and has_type fields, remove
2281 (DW_*): Move access macro definitions near the definition of the
2282 attribute structure.
2283 (struct field_info): New structure to pass information about fields
2284 and member functions between die processing routines.
2285 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2286 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2287 the partial symbol table if the DW_AT_*_pc attributes are missing.
2288 Add file scope base type definitions to the partial symbol table.
2289 Skip over child dies if the die has a sibling attribute.
2290 (add_partial_symbol): Enter global variables with type attributes
2291 and without location descriptors into the partial symbol table.
2292 Store value of DW_TAG_variable dies in the partial symbol table.
2293 Do not enter global variables into the minimal symbol table.
2294 Add base type definitions to the partial symbol table.
2295 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2296 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2297 Add a typedef symbol for base type definitions to the symbol table.
2298 Ignore DW_TAG_inlined_subroutine tags for now.
2299 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2300 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2301 to determine pc bounds, ignore dies with invalid bounds.
2302 (dwarf2_get_pc_bounds): New routine to extract and validate the
2303 DW_AT_*_pc attributes of a die.
2304 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2305 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2306 New functions to handle fields and member functions.
2307 (read_structure_scope): Rewritten to use them.
2308 (read_array_type): Renamed from dwarf_read_array_type.
2309 Default upper array bound to describe an array with unspecified
2311 Create array types in backwards order, as dwarf2 puts out the array
2312 dimensions from left to right.
2313 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2314 DW_AT_artificial and DW_AT_prototyped.
2315 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2316 Pass objfile to dwarf_base_type.
2317 (read_partial_die): Use read_attribute to read in the attributes.
2318 Handle DW_AT_sibling and DW_AT_type.
2319 Follow references when determining DW_AT_name and DW_AT_external
2320 attributes of the die.
2321 Validate DW_AT_*_pc attributes.
2322 (read_full_die): Use read_attribute to read in the attributes.
2323 (read_attribute): New function to read an attribute described
2324 by an abbreviated attribute.
2325 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2326 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2327 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2328 Change symbol class for global variables with a zero valued location
2329 descriptor to LOC_UNRESOLVED.
2330 Handle DW_AT_const_value attributes for DW_TAG_variable,
2331 DW_TAG_formal_parameter and DW_TAG_enumerator.
2332 Build a typedef symbol for DW_TAG_base_type.
2333 (dwarf2_const_value): New routine to copy a constant value from an
2334 attribute to a symbol.
2335 (dwarf_base_type): Use passed in objfile, not current_objfile
2336 when calling dwarf2_fundamental_type.
2337 (dump_die): Use DW_* accessor macros to access values of attributes.
2338 (decode_locdesc): Handle DW_OP_plus_uconst.
2340 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2342 * mn10200-tdep.c: New file.
2343 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2344 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2345 * config/mn10200/mn10200.mt: New file.
2346 * configure.tgt: add mn10200 entry.
2348 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2350 * configure.in configure: Check if host has libdl if doing
2353 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2355 * mn10300-tdep.c: Wrote/fixed implementations of
2356 mn10300_frame_chain, mn10300_init_extra_frame_info,
2357 mn10300_frame_saved_pc
2358 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2359 and INIT_FRAME_PC macros.
2361 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2363 * configure.in configure: Check if host has libm. Make sure we
2364 are using gcc when using the -export-dynamic option. Fixes a
2365 problem with building under Solaris/SunPro cc.
2367 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2369 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2370 Link in simulator on MIPS embedded targets.
2372 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2374 * blockframe.c (frameless_look_for_prologue): Mark frames
2375 with a zero PC as frameless to improve backtraces from core dumps
2376 caused by dereferencing a NULL function pointer.
2378 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2380 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2382 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2384 * mn10300-tdep.c: made a lot more generic, ripping out code
2385 from copied target (no more mn10300_scan_prologue,
2386 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2387 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2388 and INIT_FRAME_PC macros
2390 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2392 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2393 FP_REGISTER_BYTES to compute offsets into the saved frame,
2394 since it fails for SPARC targets configured without any
2395 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2397 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2399 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2402 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2404 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2405 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2407 * configure configure.in: Clean up test cases around thread support.
2408 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2410 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2411 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2412 value_at and value_at_lazy.
2413 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2414 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2415 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2416 instead of read_memory. It takes a bfd_section arg.
2417 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2418 unnecessary cast for assignment of struct dbx_symfile_info.
2419 Struct objfile now uses a real pointer instead of PTR for this
2421 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2422 text, data and bss into dbx_symfile_info.
2423 * exec.c (xfer_memory): Handle transfers for user-specified
2425 * findvar.c (read_var_value locate_var_value): Copy bfd section
2426 from the symbol to the value.
2427 * gdb-stabs.h: Add section pointers for text, data and bss
2429 * maint.c (translate address command): Add test code for overlay
2430 address translation.
2431 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2433 * (print_formatted x_command): Record current section along with
2434 current address for repeated commands.
2435 * sparc-nat.c (fetch_inferior_registers): Change
2436 target_xfer_memory to target_{read write}_memory to allow changes
2437 to target_xfer_memory interface for section info.
2438 * symmisc.c (dump_msymbols print_symbol): Print section
2439 assocaited with symbol.
2440 * symtab.c (fixup_symbol_section): New routine to
2441 add section info to symbols returned by lookup_symbol.
2442 * symtab.h (struct general_symbol_info): Add bfd section to
2444 * target.c target.h (target_xfer_memory): Add bfd section to
2446 * (target_read_memory_section): New routine to read data from a
2448 * (target_memory_bfd_section): New global variable to pass bfd
2449 section in to targets.
2450 * valarith.c (value_add value_addr value_array): Preserve bfd
2451 section when computing new value.
2452 * value.h (struct value): Add bfd section to values.
2453 * values.c (allocate_value value_copy): Initialize/preserve bfd
2455 * (unpack_double): Clean up _MSC_VER conditionals to remove
2457 * v850ice.c: New module to support communication with NEC's
2459 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2460 ep names with rxx names. sp and fp are renamed via a different
2463 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2465 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2466 also removed code elsewhere that made use of RP_REGNUM.
2467 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2468 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2469 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2470 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2472 For older changes see ChangeLog-96
2478 version-control: never