1 Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
3 * config/i386/windows.mh (XDEPFILES): need to list some files
4 explicitly, for odd reasons.
6 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
8 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
9 (push_expression_name): New, to handle expression names.
10 (push_qualified_expression_name): New, for qualified expression names.
11 (parse_number): Fix bugs in parsing of non-decimal integers.
12 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
13 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
14 (java_link_class_type): Add dummy "class" field.
15 (java_lookup_type): New.
16 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
17 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
18 Use java_demangle_type_signature to print array class types.
19 * jv-valprint.c (java_value_print): Preliminary array support.
20 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
21 (java_val_print): Move check for object type to java_value_print.
22 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
24 * valops.c (search_struct_field): Search basesclasses in
25 ascending, not descending order. Hack to avoid virtual baseclass
26 botch for Java interfaces.
28 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
30 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
31 New cleanup clean for cleanups to be run when at each 'run' command.
32 * infcmd.c (run_command): Call do_run_cleanups.
34 * solib.c (find_solib): Register cleanup to call clear_solib
35 on a new 'run' command.
36 (symbol_add_stub): First look for existing objfile with same name.
38 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
40 * remote-sds.c (sds_load): New function.
42 (sds_open): Don't set inferior_pid yet.
43 (sds_kill): Remove contents.
44 (sds_create_inferior): Rewrite to work more like monitor
46 (sds_restart): Remove, no longer used.
48 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
49 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
50 * dsrec.c (load_srec): Always write a header S-record.
51 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
52 (dink32_cmds): Set to use S-record downloading with acks.
53 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
55 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
57 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
60 * exec.c (exec_file_command): Call set_architecture_from_file.
62 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
64 * dbxread.c (MSYMBOL_SIZE): New macro.
65 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
66 * elfread.c (elf_symtab_read): If ELF symbol is "special",
67 such as a MIPS16 function, mark minimal symbol as special too.
68 * mips-tdep.c (pc_is_mips16): New function to check whether
69 a function is MIPS16 by looking at the minimal symbol. Use
70 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
71 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
72 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
73 "special" MIPS16 bit in ELF and minimal symbols.
74 * mdebugread.c (parse_partial_symbols): Don't construct a partial
75 symbol table for a file that already has one.
77 * configure.tgt: Support TX19.
78 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
79 config/mips/tx19l.mt: New files for TX19.
82 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
84 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
85 yet another variant of enumerator debugging info, used by DU 4.0
88 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
90 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
91 otherwise link command line is too long.
93 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
95 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
96 some formatting problems.
98 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
100 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
101 mechanism. Remove prototypes for dos_async_* functions. They don't
104 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
106 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
107 reading stabs extensions for live range information.
108 * stabsread.h, partial-stab.h: Add prototypes for new functions.
109 * symtab.h: Add structure for storing live range information.
111 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
113 * top.c (set_arch): New function, update target_architecture.
115 * defs.h, top.c (set_architecture_from_arch_mach): Replace
116 set_architecture, takes the arch and machine as arguments.
118 * sh3-rom.c (sh3e_open): Update.
121 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
123 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
126 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
128 * top.c (init_main): Add ``set processor'' as an alias for ``set
131 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
133 * config/sparc/sparclite.mt: Removed simulator references (erc32
136 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
138 * remote-e7000.c (e7000_fetch_registers): Check
139 target_architecture instead of sh_processor_type.
142 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
144 * sh3-rom.c (sh3_open): Call set_architecture not
145 sh_set_processor_type.
148 * sh-tdep.c (sh_show_processor_type_command): Delete.
149 (sh_set_processor_type_command): Delete.
150 (sh_target_architecture_hook): Rename from sh_set_processor_type,
151 use AP to determine architecture.
152 (sh_show_regs): Use bfd_mach_sh* types.
154 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
155 architecture was specified explicitly.
157 * defs.h (target_architecture, target_architecture_auto,
158 set_architecture, set_architecture_from_file): Declare.
159 (target_architecture_hook): Allow targets to be notified of set
162 * top.c (init_main): Add set/show/info architecture commands.
163 (set_architecture, show_architecture, info_architecture): New
164 functions, parse same.
165 (set_architecture_from_file): New function, determine arch from
168 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
170 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
171 when set explicitly. Prepend endianness arg so that it can be
174 * defs.h, top.c (target_byte_order_auto): Make global when
175 byteorder is selectable.
177 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
179 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
181 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
182 has already set the PC.
183 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
184 exec file" a warning. Ditto for "No program loaded".
186 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
188 * ocd.c: revert Sun change -- enable log file handling
190 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
192 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
194 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
196 * ocd.c: comment out sections that create and flush wigglers.log
197 log file when using the wiggler.
199 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
201 * config/powerpc/ppc-eabi.mt:
202 * config/powerpc/ppc-sim.mt:
203 * config/powerpc/ppcle-eabi.mt:
204 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
205 other ocd-related files in TDEPFILES
207 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
209 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
210 * ocd.c: initialize remote_timeout
211 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
212 (ocd_get_packet): remove find_packet goto. If there isn't
213 an 0x55 at the start, something is quite wrong so error out
214 instead of advancing in the packet and trying again. If checksum
215 is invalid, print error message instead of trying again.
216 * ser-ocd.c (ocd_readchar): error if we attempt to read past
217 the end of the from_wiggler_buffer.
219 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
221 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
222 after relocations are complete.
223 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
224 this is now done in objfile_relocate.
226 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
228 * win32-nat.c (handle_exception): Return a value indicating
229 whether the exception was handled. Don't handle random exceptions
230 the first time around, so that structured exception handling
232 (child_wait): Check the return value of handle_exception. Set the
233 continue_status argument to ContinueDebugEvent accordingly.
235 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
237 * configure.tgt: Add support for v850e target.
239 start-sanitize-v850eq
240 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
242 * configure.tgt: Add support for v850eq target.
245 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
247 * m32r-stub.c: fix typo
249 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
251 * remote-sds.c: Remove unused remnants of remote.c.
252 (tob64): Return the result length.
253 (sds_interrupt): Send a stop message.
254 (sds_wait): Add debug output for signal interpretation, flag
255 that signal was due to a trap.
256 (sds_fetch_registers): Fill the registers array correctly for
258 (sds_store_registers): Get the right values from registers array.
259 (putmessage): Tweak length handling so checksum comes out right.
260 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
263 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
265 * gdbtk.c (gdb_listfuncs): New function that returns
266 a list of all the functions in a source file.
269 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
271 * infrun.c (wait_for_inferior): Add the symbols for any
272 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
274 Rewrite code which determines the TOC address for calling functions
275 in the inferior under AIX.
276 * rs6000-nat.c (find_toc_address): New function to determine
277 the required TOC address from a function address.
278 (_initialize_core_rs6000): Set up find_toc_address_hook to point
280 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
281 add_text_to_loadinfo calls.
282 (exec_one_dummy_insn): Change pid and status to int to get rid of
284 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
285 ptrace to get rid of compiler warnings.
286 * rs6000-tdep.c: Add definition for find_toc_address_hook.
287 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
288 patch TOC address load code in the call dummy with the value
289 returned from find_toc_address_hook.
290 (struct loadinfo, loadinfo, loadinfolen,
291 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
292 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
294 (_initialize_rs6000_tdep): Remove initialization of
295 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
296 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
297 xcoff_init_loadinfo_hook): Remove.
298 (struct coff_symfile_info): Add toc_offset field.
299 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
300 instead of calling xcoff_add_toc_to_loadinfo_hook.
301 (get_toc_offset): New function to return the value of the
302 toc_offset field for an object file.
303 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
304 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
305 * config/rs6000/tm-rs6000.h: Add declarations for
306 find_toc_address_hook and get_toc_offset.
308 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
310 * remote-sds.c: New file, interface to SDS-compatible monitors.
311 * Makefile.in (remote-sds.o): Add build rule.
312 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
313 (TDEPFILES): Add remote-sds.o.
315 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
317 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
318 assuming control has returned to GDB.
321 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
323 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
326 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
328 * dink32-rom.c: New file, support for DINK32 monitor.
329 * Makefile.in (dink32-rom.o): Add build rule.
330 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
331 (TDEPFILES): Add dink32-rom.o.
332 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
333 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
334 MO_CLR_BREAK_1_BASED): New monitor interface flags.
335 * monitor.c: Use them.
336 (monitor_store_register): Use setreg.term if defined.
337 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
338 if set_break and clr_break fields are empty.
340 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
342 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
343 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
344 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
346 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
347 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
348 fill in doc fields of bdm_ppc_ops.
349 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
350 as the MQ or floating point regs not present on ppc 8xx boards.
351 (bdm_ppc_store_registers): Don't write those same invalid registers.
352 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
353 * config/powerpc/ppc-eabi.mt:
354 * config/powerpc/ppcle-eabi.mt:
355 * config/powerpc/ppc-sim.mt:
356 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
358 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
360 * frame.h (enum lval_type): Conditionalize on __GNUC__
364 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
366 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
369 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
371 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
373 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
375 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
376 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
377 BDM_BREAKPOINT if not defined in tm.h
378 (ocd_error): add new error cases
379 (ocd_start_remote): send the OCD_INIT command before
380 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
381 (ocd_write_bytes): no longer static
382 (ocd_insert_breakpoint): no longer static
383 (ocd_remove_breakpoint): new
384 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
385 and ocd_remove_breakpoint
386 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
387 and ocd_remove_breakpoint instead of memory_insert_breakpoint
388 and memory_remove_breakpoint.
389 (bdm_ppc_open): after calling ocd_open, modify DER
390 register so interrupts will drop us into debugging mode, finally
391 disable the watchdog timer on the board so we don't leave BDM
394 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
396 * values.c (value_primitive_field): Account for offset when
397 extracting the value of a bitfield.
398 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
400 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
403 * config/tic80/tic80.mt:
404 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
405 (SIM): Remove -lm to prevent make errors.
406 * configure.tgt: add gdbserver to configdirs for tic80.
408 * gdbserver/utils.c (error): Change prototype to match defs.h.
409 * gdbserver/low-sim.c: Change simulator calls to use new interface.
410 * remote.c (remote_write_bytes): Include '$' at start of packet
411 and checksum at end of packet in overhead calculation.
413 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
415 * ser-ocd.c: If _WIN32, include <windows.h>.
416 (dll_do_command): New static variable if _WIN32.
417 (ocd_open): Set dll_do_command if _WIN32.
418 (ocd_write): Use dll_do_command rather than do_command.
419 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
420 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
421 ($(BDM_LIBNAME)): Remove target.
422 * wigglers.def: Remove.
425 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
426 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
427 ide_initialize_paths to match installed directory name. If IDE,
428 use auto_path to search for main.tcl.
429 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
433 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
435 (libwigglers.a): Remove target.
438 * gdbtk.c (gdbtk_cleanup): New static function.
439 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
440 call to ide_initialize_paths. If we can't initialize the event
441 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
442 ide_window_register and the ide_window commands. Initialize tk,
443 itcl, and tix after initializing the IDE.
445 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
446 * configure: Rebuild.
449 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
451 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
452 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
455 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
457 * gdbtk.c (breakpoint_notify): Change buffer size from 100
458 to 256 to avoid memory corruption with very long pathnames.
461 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
463 Changes to OCD support to support wiggler box as well as
465 * ocd.c: change speed in init command to 0 from 80,
466 add (temporary) logging commands to help debugging,
467 (ocd_open): if "target ocd wiggler lpt" then use special
468 ser-ocd.c serial interface which communicates with Wigglers.dll,
469 otherwise ("target ocd <foo>") do as we did before
470 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
471 switch of known commands of len 0
472 * ocd.h: add OCD_LOG_FILE
473 * serial.c (serial_open): do serial_interface_lookup on ocd
475 * ser-ocd.c: add buffer to contain responses from sending a
476 command to the Wigglers.dll.
477 (ocd_readchar): return curr char from buffer and increment ptr
478 (ocd_write): send buffer to Wigglers.dll, storing response in
479 return buffer and initializing curr location ptr to start of
483 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
485 * configure.in: Change required Tix version to 4.1.8.0 .
486 * configure: Rebuilt.
489 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
491 * ocd.h: add OCD_SET_CONNECTION
492 * ocd.c: rename "do_command" to "ocd_do_command"
494 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
496 Nomenclature change. BDM is a specific type of OCD
497 (On Chip Debugging). Wiggler is the parallel port box controlled
498 by Wigglers.dll. The faster target box from Macraigor Systems
504 Replace all instances of "wiggler_" with "ocd_" and change most other
505 instances of "wiggler" to "ocd" or "ocd device" depending on context.
506 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
507 until OCD with that target is supported again.
509 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
511 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
512 sub makes, change clean rule to also remove *.a to remove
513 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
514 remove remote-wiggler.o
515 * configure.in: add DLLTOOL support
516 * configure: regenerate
517 * wigglers.def: new file for imports for wigglers.dll
518 * ser-ocd.c: new file which is layer between ocd.c and either the
519 wigglers.dll or the target box, only stub so far
520 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
521 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
522 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
523 to XDEPFILES, add rules to build libwigglers.a
525 checking in changes of Stu Grossman <grossman@cygnus.com>:
526 * remote-wiggler.c: delete
527 * ocd.c: new, was remote-wiggler.c
528 always include sys/types.h, include ocd.h, move WIGGLER
529 commands and many wiggler prototypes to ocd.h, make wiggler_desc
530 static, stop making local wiggler functions static,
531 define write_mem_command for wiggler_write_bytes
532 (wiggler_start_remote): stop hardcoding the target type,
533 instead set and use a target_type variable.
534 (wiggler_open): add new target_type and ops args
535 (wiggler_wait): now no longer takes pid and target_status as args,
536 stop trying to set target_status struct, remove BGND insn
538 (read_bdm_registers): renamed to wiggler_read_bdm_registers
539 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
540 remove pktlen check, set reglen instead of numregs
541 (dump_all_bdm_regs): delete
542 (wiggler_fetch_registers): delete
543 (wiggler_prepare_to_store): now just an empty function
544 (wiggler_store_registers): delete
545 (wiggler_read_bdm_register): new
546 (wiggler_write_bdm_registers): new
547 (wiggler_write_bdm_register): new
548 (wiggler_write_bytes): use write_mem_command variable instead of
550 (get_packet): renamed to wiggler_get_packet, change refs throughout
551 (put_packet): renamed to wiggler_put_packet, change refs throughout
552 (wiggler_get_packet): add break to default case of switch,
553 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
555 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
556 (flash_xfer_memory): delete
557 (noop_store_registers): new placeholder replacement for
558 target_store_registers() which prevents generic_load from trying to
560 (bdm_update_flash_command): add store_registers_tmp variable,
561 make handling of wiggler_ops more generic -- define wiggler_ops
562 in a target-specific file instead (such as ppc-bdm.c in the case
563 of the ppc), use current_target to deal with registers again
564 making this file less target-specific.
565 (bdm_read_register_command): new
566 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
567 comment out add_cmd ("read-register", ...)
568 * ocd.h: new, contains common wiggler prototypes, command definitions
569 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
570 structure for ppc bdm
573 (bdm_ppc_fetch_registers): new
574 (bdm_ppc_store_registers_: new
575 (_initialize_bdm_ppc): new
576 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
579 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
581 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
582 as a valid SP-relative offset of a saved register.
585 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
587 * hpread.c (hpread_read_struct_type): Use accessor macros rather
588 than directly mucking around with data structures.
590 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
592 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
593 Add a bunch of macros.
594 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
595 Update to use new macros.
596 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
597 * value.h, values.c (value_static_field): New function.
598 * cp-valprint.c, valops.c: Modify to use value_static_field.
600 * jv-lang.c (get_java_utf8_name): Re-write so it works with
601 implied (missing) data field, as defined by cc1java.
602 (java_link_class_type): Type length and field offset (in interior)
603 now includes object header. Get static fields working.
604 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
605 * jv-typeprint.c (java_type_print_derivation_info,
606 java_type_print_base): New functions, for better Java output.
607 * jv-valprint.c: Start to support Java-specific output.
609 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
611 * c-valprint.c (c_val_print): Use extract_address to retrieve
612 the address of the virtual function.
613 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
615 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
616 Handle C++ operator *.
618 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
620 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
622 (Tcl_Realloc, Tcl_Free): Likewise.
623 * configure.in: Check for cygwin32 environment. Define and
624 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
625 unix; setting it to win was for an old Tcl/Tk configuration
627 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
628 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
629 (WIN32LDAPP, WIN32LIBS): Define.
630 (CLIBS): Add $(WIN32LIBS).
631 (gdb): Use $(WIN32LDAPP).
632 * configure: Rebuild.
634 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
636 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
637 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
638 * utils.c (fprintf_symbol_filtered): Handle language_java.
640 * symtab.c (decode_line_1): Handle Java-style package.class.method.
642 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
644 * java-*: Renamed to jv-*, to make fit within 14 characters.
645 * jv-lang.h (java_type_print): Added declaration.
646 * jv-typeprint.c: New file. Provides java_print_type.
647 * jv-lang.c (java_link_class_type): New function.
648 (java_language_defn): Replace c_print_type by java_print_type.
649 * Makefile.in: Update accordingly.
651 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
653 * Makefile.in (init.c): except some mswin files do need to be
656 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
658 * Makefile.in (init.c): don't try to scan mswin for _initialize
659 funcs. (generates misleading error message because files have
660 .cpp suffix, not .c suffix)
662 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
664 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
666 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
668 * xcoffread.c (coff_getfilename): Do not strip directory component
671 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
673 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
674 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
675 * remote-array.c: #include <ctype.h> for isascii().
676 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
678 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
680 * top.c (execute_command): Force cleanup of alloca areas.
681 * findvar.c (registers_changed): Likewise.
683 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
685 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
686 * Add defs for target status.
689 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
691 * configure.in, aclocal.m4: Another fix to find the
692 correct Tix library name.
694 * configure: Rebuilt.
698 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
700 * config/mips/tm-mips64.h: longs, long longs, and pointers
701 are all 64 bits on EABI mips targets.
704 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
706 * aclocal.m4: Search for the correct tix library.
709 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
711 * partial-stab.h (case N_BINCL): detect missing partial symtab.
712 * dbxread.c: Add a complaint for N_BINCL without a corresponding
713 partial symtab. Remove earlier change of 5/27/97.
715 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
717 * sol-thread.c (sol_thread_[store, fetch]_registers): if
718 inferior_pid is an LWP rather than a Solaris thread, let
719 procfs handle the request.
720 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
721 only work if inferior_pid points to an LWP (rather than a
722 Solaris thread). Use procfs_first_available to find a good LWP.
723 (info_solthreads): added a maintenance command to list all
724 known Solaris threads and their attributes.
725 * mips-tdep.c (mips_do_registers_info): Completely changed the
726 output format to be neat and columnar. Added the helper funcs
727 do_fp_register_row and do_gp_register_row. Also small mods to
728 mips_print_register, which is still used to print a single reg.
730 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
732 * procfs.c (wait_fd): Handle an fd that has "hung up" or
733 otherwise terminated (Solaris threads).
736 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
738 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
739 IDE configuration information.
741 * gdbtk.c (breakpoint_notify): Send address, linenumber and
742 filename when a breakpoint is set. Avoids call to bp_info.
743 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
744 Itcl, Tix and IDE initialization.
746 * defs.h (init_ui_hook): Change prototype to accept one arg.
748 * main.c (gdb_init): Change prototype to accept one arg.
750 * top.c (gdb_init): Accepts one argument which it uses to
751 call (*init_ui_hook), which will be gdbtk_init(). This is
752 used for calling Tcl_FindExecutable().
754 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
755 accept variable number of args for compatibility with
758 * configure: Regenerated.
760 * gdbtcl/tclIndex: Regenerated.
764 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
766 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
767 whether CRLF_SOURCE_FILES is defined.
768 (open_source_file): Use OPEN_MODE with open and openp.
769 (print_source_lines): Use FDOPEN_MODE with fdopen. If
770 CRLF_SOURCE_FILES is defined, ignore \r characters.
771 (forward_search_command): Use FDOPEN_MODE with fdopen.
772 (reverse_search_command): Likewise.
773 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
774 (LSEEK_NOT_LINEAR): Don't define.
776 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
778 * mips-tdep.c (mips_extract_return_value): align 4-byte float
779 return values within the 8-byte FP register.
781 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
783 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
784 integers in 64-bit register parameters before function calls.
786 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
788 * mips-tdep.c (mips_push_arguments): special-case handling for
789 odd-sized struct parameters passed in registers / on stack.
791 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
793 * mips-tdep.c (mips_push_arguments): tweak alignment of small
794 structs passed in registers for little-endian non-EABI mode.
796 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
798 * breakpoint.c (frame_in_dummy): use generic dummy if available.
799 (check_duplicates, clear_command): compare sections only if
800 doing overlay debugging.
802 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
804 * buildsym.h (struct subfile): Add debugformat member.
805 (record_debugformat): Declare global function.
806 * buildsym.c (start_subfile): Initialize debugformat member
808 (record_debugformat): New function to record the format.
809 (end_symtab): Copy format into symtab debugformat member.
810 (end_symtab): Free subfile debugformat member.
811 * symmisc.c (free_symtab): Free debugformat when freeing
813 * symfile.c (allocate_symtab): Initialize the new debugformat
814 member for new symtabs.
815 * symtab.h (struct symtab): Add debugformat member.
816 * source.c (source_info): Print the debug format.
818 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
820 * hpread.c (hpread_expand_symtab): Call record_debugformat
822 (hpread_process_one_debug_symbol): Ditto.
823 * dbxread.c (process_one_symbol): Call record_debugformat
825 * coffread.c (coff_start_symtab): Call record_debugformat
827 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
829 * dwarfread.c (read_file_scope): Call record_debugformat
831 * dwarf2read.c (read_file_scope): Call record_debugformat
833 * dstread.c (dst_end_symtab): Set debugformat to be
835 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
837 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
839 * mips-tdep.c (mips_push_arguments): handle alignment of
840 integer and struct args on stack for mips64 big-endian.
842 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
844 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
845 structs in a register wherever possible.
846 * mips-tdep.c (mips_extract_return_value): handle structs.
847 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
848 (including structs, if gdb ever allows it).
851 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
853 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
854 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
855 stack push count accordingly.
856 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
859 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
861 * utils.c (floatformat_from_doublest): Improve test for infinity.
863 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
865 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
866 global variables into the struct dieinfo structure.
867 (locval): Pass pointer to a dieinfo struct rather than a
868 pointer to the raw location information. Change prototype.
869 Set isreg, optimized_out, offreg and basereg as appropriate.
870 (struct_type): Call locval with dieinfo struct pointer.
872 (new_symbol): Call locval and save location before testing
873 the values of the new dieinfo struct flags, set by locval.
875 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
877 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
878 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
879 changes to trace PRFS_STOPTERM and handle PR_DEAD.
880 These changes tried to work around a problem with an early DU 4.0
881 release, but they trigger subtle timing dependent kernel bugs
882 in older OSF/1 releases.
884 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
886 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
887 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
889 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
891 * infrun.c (wait_for_inferior): Mark registers as invalid when
892 stepping over an instruction that triggered a watchpoint.
893 * remote-mips.c: Numerous changes to support hardware breakpoints
894 and watchpoints on LSI MiniRISC and TinyRISC boards.
895 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
896 (mips_breakpoint_from_pc): Account for different breakpoint
897 instructions used by PMON and IDT monitor.
898 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
900 * config/mips/tm-mips.h: Define breakpoint instructions for
901 PMON and IDT monitor. Move MIPS16-related macros here from
904 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
906 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
908 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
910 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
911 Add missing return statements after finding an "add imm{16,32},sp"
913 (mn10300_frame_chain): Add in size of our register save area to find
914 our caller's frame if our caller does not have a frame pointer.
916 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
918 * symfile.c (generic_load): Check return code of target_write_memory.
920 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
922 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
923 * config/tm-sysv4.h (in_plt_section): Add prototype.
925 * maint.c (maintenance_translate_address): Avoid assignment
926 inside if, per GNU coding standards.
927 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
928 per GNU coding standards.
930 * monitor.c (parse_register_dump): Is really a void function.
932 (monitor_read_memory): Remove unused variable "name".
933 (monitor_read_memory): Remove unused variable "regbuf".
934 (monitor_open): Remove unused variable "i".
935 (get_hex_word): Apparently unused, #if away for now.
938 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
939 (fill_fpregset): Remove unused variables "regi", "to", "from" and
942 * remote-e7000.c (ctype.h): Include.
943 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
944 * frame.h (generic_get_saved_register): Add prototype.
945 (enum lval_type): Add partial forward decl.
946 * dsrec.c (make_srec): Remove unused variable "type_code".
947 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
948 cases by just ignoring them.
949 (command.h): Include.
951 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
952 * java-lang.c (gdbcore.h): Include for prototypes.
953 (type_from_class): Remove unused variable "ftype".
954 (type_from_class): Remove unused variable "name_length".
955 (evaluate_subexp_java): Add default case to handle remaining
957 * java-valprint.c (c-lang.h): Include for prototypes.
959 * symfile.c (simple_read_overlay_region_table): #if away
961 (simple_free_overlay_region_table): Ditto.
962 (overlay_is_mapped): Add default case to switch.
963 (simple_read_overlay_region_table): Ditto.
964 (simple_read_overlay_region_table): Add prototype.
966 * symtab.c (fixup_symbol_section): Remove unused msym variable.
967 (fixup_psymbol_section): Ditto.
968 (find_pc_sect_symtab): Make distance a CORE_ADDR.
970 * utils.c: Add comment about t_addr being either unsigned long or
972 (paddr): Change formats to match actual types args are cast to.
977 * defs.h (perror_with_name): Is a NORETURN function.
978 * utils.c (perror_with_name): Is a NORETURN function.
979 (error): Is NORETURN independently of ANSI_PROTOTYPES.
981 * symtab.c (fixup_symbol_section): Remove prototype.
982 * symtab.h: (fixup_symbol_section): Add prototype.
983 * m32r-rom.c (report_transfer_performance): Add prototype.
984 * sparclet-rom.c: Ditto.
987 * c-exp.y (parse_number): Cast args to float* or double* as
988 appropriate for conversion format.
989 * java-exp.y (parse_number): Ditto.
991 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
992 to nonexistant y.tab.c file.
993 (java-exp.tab.c): Ditto.
994 (f-exp.tab.c): Ditto.
995 (m2-exp.tab.c): Ditto.
998 * gdbtk.c (gdbtk_init): Make truth value test explicit.
999 Remove unused static variable "Gdbtk_Library".
1002 * sh-tdep.c (symfile.h): Include.
1003 (gdb_string.h): Include.
1004 (sh_fix_call_dummy): Ifdef away, currently unused.
1005 * config/sh/tm-sh.h (pop_frame): Add prototype.
1006 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1008 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1010 start-sanitize-gdbtk
1011 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
1012 enumeration del_at_next_stop to bpdisp array.
1015 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1016 of non-pointer values.
1018 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1019 their physical names already include the class name.
1021 * valops.c (value_cast): Handle upcast of a class pointer.
1023 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1024 * corelow.c (get_core_registers): Make secname big enough.
1026 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1028 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1029 * sh-tdep.c (sh_show_regs): print out all registers for
1030 the current processor
1032 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1034 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1037 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1039 Fixes for recent correction to PE format:
1040 * coffread.c (pe_file): New static variable.
1041 (struct find_targ_sec_arg): Change resultp from pointer to int to
1042 pointer to pointer to asection.
1043 (find_targ_sec): Just store the section in args->resultp, not the
1044 section offset value.
1045 (cs_to_section): Compute the section offset value from the
1047 (cs_section_address): New static function.
1048 (coff_symfile_read): Set pe_file.
1049 (read_one_sym): When reading a PE file, adjust the symbol value to
1050 include the section address if the symbol has an appropriate
1053 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1055 * configure.tgt: add mipsr3900-elf target
1056 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1058 start-sanitize-gdbtk
1059 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
1061 * Makefile.in (LIB_RUNTIME_DIR): New variable.
1064 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1066 * dbxread.c: Check malloc's return for null, prevent segv.
1068 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1070 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1073 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1075 * top.c (init_cmd_lists): Always initialize endianlist.
1076 (init_main): Always define endian commands.
1077 (set_endian_big): Issue warning if endian not selectable.
1078 (set_endian_little): Ditto.
1079 (set_endian_auto): Ditto.
1081 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1083 * remote-sim.c (simulator_command): Restrict access to the
1084 simulator to periods when the simulator is open.
1086 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1088 * procfs.c (init_procinfo): new function, abstracts some code
1089 shared by create_procinfo and do_attach;
1090 (procfs_set_inferior_syscall_traps): new function, abstracts
1091 some code needed by procfs_init_inferior, do_attach, and
1092 procfs_lwp_creation_handler; (procfs_first_available): new
1093 function, find any LWP that's runnable; (procfs_thread_alive):
1094 replace stub function with real implementation;
1095 (procfs_lwp_creation_handler): fix bug starting new child
1096 threads; (info_proc): bug fixes and enhancements for the
1097 "INFO PROCESSES" command; (close_procinfo_file): call new
1098 function "delete_thread" to cleanup GDB's thread database;
1099 (proc_init_failed): add new argument "kill", to control whether
1100 process is killed (so this function can be shared by
1101 create_procinfo and do_attach); (procfs_exit_handler): handle
1102 exit from an attached process, and cleanup procinfo handles
1103 when the process exits; (procfs_resume, procfs_wait): cleanup
1104 after a thread when it exits; (do_attach, do_detach): handle
1105 attached processes with multiple threads; plus some general
1106 improvements in the diagnostic output.
1107 * sol-thread.c (sol_thread_alive): replace stub with real
1108 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1109 handle threads that may have exited; (sol_thread_attach): add
1110 startup setup stuff; (sol_thread_detach): add unpush_target
1111 call; (sol_thread_mourn_inferior): add unpush_target call;
1112 (sol_thread_wait, sol_thread_resume): enhance to deal with
1113 thread exit cleanly; (sol_thread_new_objfile,
1114 sol_thread_pid_to_str): detect unsuccessful startup and
1115 don't crash; plus some general cleanup.
1116 * thread.c (delete_thread): new function, allows targets to
1117 notify gdb when a thread is no longer valid.
1118 * infrun.c (wait_for_inferior): don't try to detect a new
1119 thread on receiving a TARGET_EXITED event.
1121 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1123 * remote-sim.c (gdbsim_open): Pass callback struct.
1124 (init_callbacks): Remove call to sim_set_callbacks.
1126 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1128 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1129 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1130 with a zero PC as frameless to improve backtraces from core dumps
1131 caused by dereferencing a NULL function pointer.
1132 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1133 Handle frameless functions interrupted by a signal.
1135 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1136 Handle frameless functions interrupted by a signal.
1138 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1140 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1141 to reflect current reality. Gross attempt at handling out of
1144 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1145 symbols to find the end of the prologue.
1146 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1148 start-sanitize-tic80
1149 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1151 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1154 start-sanitize-tic80
1155 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1157 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1158 basic C80 features working.
1161 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1163 * configure.in (AC_TYPE_SIGNAL): Add
1164 * configure: Re-generate.
1165 * remote-sim.c: Signal returns RETSIGTYPE.
1167 start-sanitize-gdbtk
1168 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1170 * gdbtk.c (wrapped_call): New function - make actual call to tk
1172 (call_wrapper): Rewrite to use top.c:catch_errors.
1174 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1178 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1180 * target.h (target_stop): Drop argument so it can be tested for
1183 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1185 * utils.c (floatformat_from_doublest): Handle infinity properly.
1187 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1189 * Finalize merge from Hurd folk.
1190 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1191 * thread.c (thread_apply_command, thread_apply_all_command,
1192 thread_command): Make sure TP is alive.
1193 (thread_alive): New function.
1194 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1195 * infrun.c (sig_print_info): Deal better with long signal names.
1196 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1197 * thread.c (thread_id_to_pid): New function.
1198 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1199 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1200 set_thread_default_cmd_list, show_thread_default_cmd_list):
1201 New variables. (set_thread_cmd, show_thread_cmd,
1202 set_thread_default_cmd, show_thread_default_cmd): New functions.
1203 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1204 * gnu-nat.c (inf_startup): remove TASK parameter.
1205 (inf_set_task): replace with new function (inf_set_pid).
1206 * gdbthread.h: Add extern decl for thread_cmd_list.
1208 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1210 * printcmd.c (disassemble_command): Adjust low function bound
1211 by FUNCTION_START_OFFSET.
1213 start-sanitize-tic80
1214 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1216 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1219 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1221 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1222 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1223 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1224 satisfy symbol dependancy in solib.c (core_ops).
1225 * target.[ch] conditionalize Mach-specific signals so that they
1226 won't show up in non-Mach gdb's!
1227 * thread.c: change name of static function "thread_switch" to
1228 "switch_to_thread", to avoid conflict with Mach global symbol;
1229 move thread_cmd_list to global scope so targets can add their
1230 own thread commands.
1231 * infrun.c: sig_print_info: allow for long signal names.
1232 * gnu-nat.[ch]: tidying up comments.
1233 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1234 gnu_wait must not return -1 when inferior exits;
1235 attach_to_child will modify inferior_pid in a way that allows
1236 fork_inferior to remain unchanged; remove extra arg from
1237 startup_inferior; move Mach thread commands here from thread.c.
1239 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1241 * symtab.c: decode_line_1, replace the assignment to
1242 values.sals[0].pc which I accidentally left out on 4/3/97.
1244 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1246 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1247 (fix by Bob Manson).
1248 * top.c: change "to enable to enable" to "to enable" in a couple
1251 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1253 * breakpoint.c (remove_breakpoint): Pass correct type to
1254 target_remove_watchpoint.
1255 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1257 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1259 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1260 for return address register, handle `ret' instruction.
1262 * corelow.c (get_core_registers): Initialize cf.
1264 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1265 (procfs_notice_signals): Copy traced signal set back to
1267 (unconditionally_kill_inferior): If PR_DEAD is defined,
1268 rerun inferior after killing it.
1270 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1272 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1273 structure value address is found in $a0 now.
1274 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1276 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1278 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1280 (EXTRACT_RETURN_VALUE): Likewise.
1282 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1283 insn at "pc", not "fi->pc".
1285 start-sanitize-tic80
1286 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1288 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1289 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1290 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1291 (NPC_REGNUM): Tic80 has a delay slot.
1292 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1296 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1298 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1300 (EXTRACT_RETURN_VALUE): Likewise.
1302 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1304 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1305 floatformat_ieee_double_littlebyte_bigword for little endian
1307 * utils.c (floatformat_to_doublest): Create local preswapped
1308 copy of input for floatformat_littlebyte_bigword formats.
1309 (get_field, put_field): Treat floatformat_littlebyte_bigword
1310 the same as floatformat_little.
1311 (floatformat_from_doublest): Postswap output words for
1312 the floatformat_littlebyte_bigwords format.
1314 start-sanitize-tic80
1315 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1317 * config/tic80/tic80.mt (SIM): Link in simulator.
1320 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1322 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1323 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1324 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1325 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1326 config/v850/v850.mt:
1327 Remove -lm. That's now handled by configure.
1329 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1330 Remove duplicate rm's of files.
1332 start-sanitize-gdbtk
1333 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1335 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1338 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1340 * remote-pa.c: Remove. It's broken and no longer necessary.
1342 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1344 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1345 (Avoids name clash with broken AIX header files.)
1347 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1349 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1351 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1352 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1353 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1355 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1356 tstart and dstart with section VMA.
1357 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1359 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1360 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1361 (vmap_exec): Relocate relative to the VMA in the object file,
1362 relocate .bss section as well.
1363 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1364 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1366 * xcoffread.c (secnum_to_bfd_section): New routine to get
1367 BFD section from CS section number.
1368 (scan_xcoff_symtab): Make toc_offset section relative.
1370 * symtab.c (total_number_of_methods): Avoid core dump if
1371 baseclass type is still undefined.
1373 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1375 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1377 * defs.h utils.c (error warning): Make message be const.
1378 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1379 to hook. Otherwise send it to fputs.
1380 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1382 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1383 to _filtered forms to make output appear in GUIs. Replace all
1384 uses of SERIAL_READCHAR with readchar, which has better error
1386 * (e7000_parse_device): Add prototype.
1387 (readchar): Improve doc. Handle random serial errors.
1388 (expect): Disable notice_quit code. It's busted. Remove
1389 serial error handling (it's now handled in readchar). Remove
1390 remote_debug echoing. That's handled in readchar as well.
1391 (e7000_parse_device): Remove serial_flag arg. It's not
1393 (e7000_open): Split into two pieces. Second part is
1394 e7000_start_remote, and is error protected. Now, when we connect
1395 to the target, we setup the initial frame and registers so that
1396 the user gets an immediate indication of where the target is.
1397 (gch): Remove debug output. That's handled by readchar.
1398 (e7000_read_inferior_memory): Handle errors better.
1399 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1400 command names. They show up when doing completion and confuse
1402 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1403 directly from Win32s and Win95. Get rid of debugify crud.
1404 * serial.c: Remove debugify cruft.
1405 * (serial_logchar serial_log_command serial_write serial_readchar
1406 serial_send_break serial_close): Merge common functionality into
1407 serial_logchar. Clean up rest of routines.
1408 * sparclet-rom.c: Disembowel. Leave only download routine.
1409 Download routine now switches to remote target automatically.
1410 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1411 up MSVC/Win32 problem.
1412 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1414 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1415 * config/sparc/tm-sparclet.h: Remove override for prompt.
1417 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1419 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1420 TARGET_BYTE ORDER_SELECTABLE.
1422 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1424 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1425 fields of gdb_callback.
1426 (gdbsim_stop): Add gdbsim_stop to list of supported client
1428 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1429 sim_wait where gdb is in a position to handle a long running
1431 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1433 (gdb_os_poll_quit): New function. Check for a quit pending on the
1436 start-sanitize-gdbtk
1437 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1439 * Makefile.in (install-only): Make list of gdbtcl files to install
1440 explicit - was picking up files such as ChangeLog etc.
1441 (install-only): Don't blindly create the directory.
1444 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1446 * defs.h (enum language): Add language_java.
1447 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1448 * Makefile.in: Update for new files.
1449 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1450 * symfile.c (deduce_language_from_filename): Recognize .java.
1452 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1454 * m32r-stub.c (stash_registers): Rewrite.
1455 (restore_registers): Renamed to restore_and_return.
1456 (cleanup_stash): New function.
1457 (process_exception): New function.
1458 (_catchException*): Rewrite.
1460 * remote-sim.c (gdbsim_load): Update call to sim_load.
1461 (gdbsim_create_inferior): No longer pass start_address to
1462 sim_create_inferior.
1463 (gdbsim_open): Pass endian indicator as arg.
1465 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1467 * remote.c (get_offsets): Don't use scanf for interpreting
1468 response to qOffsets.
1470 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1472 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1473 (INSTALL_XFORM1): Remove.
1474 (install-only): Use $(program_transform_name) directly, rather
1475 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1476 (uninstall): Transform name.
1478 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1480 * remote-mips.c (mips_load): Ensure that PC gets updated
1481 after a load on LSI target.
1483 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1485 * procfs.c (notice_signals): fix typo
1487 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1489 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1492 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1494 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1495 since gcc automatically includes it
1497 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1499 * procfs.c: Substantial (but incomplete) changes to support
1500 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1501 struct now has substructs like struct flt_ctl instead of
1502 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1503 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1504 still have the structs and multiple fds, but don't use the
1505 entire struct and the four fds all point to the same thing.
1506 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1507 procfs with reads/writes or use ioctl instead. We use
1508 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1509 multiple fds or not. PROC_NAME_FMT is split out into
1510 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1511 STATUS_PROC_NAME_FMT.
1513 (procfs_notice_signals): now a necessary wrapper around
1514 (notice_signals): which are the new guts for noticing signals
1515 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1516 determine whether or not to attempt to open the ctl_fd.
1517 (procfs_read_status): new local function, reads procfs status
1518 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1519 (procfs_write_pckill): new local function, writes a PCKILL
1520 (unconditionally_kill_inferior): remove signo since we now
1521 just call procfs_write_pckill().
1522 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1523 (proc_iterate_over_mappings): the whole function is ifdefed
1524 on UNIXWARE to keep things readable.
1526 Expanded the syscall_table to include new potential sysv4.2mp
1527 members. Note that all ifdefs of UNIXWARE should be eliminated
1528 if possible or renamed to describe what's being selected for a
1529 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1530 IRIX specific code now also checks it's not UNIXWARE.
1532 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1533 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1534 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1535 "/debug/%d" as PROC_NAME_FMT used to be
1537 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1539 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1541 * config/mn10300/tm-mn10300.h: Likewise.
1543 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1545 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1546 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1547 lousy out-of-date clone of remote.c.
1549 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1551 * remote.c: Fix problems realized while showering.
1552 * (hexnumlen): Add prototype. Use max, not min.
1553 * (remote_write_bytes remote_read_bytes): Fix max packet size
1554 calculations to properly account for packet overhead. Also handle
1555 (probably rare) case where remote_register_buf_size isn't set.
1557 * remote.c: Fix doc for `C' and `S' commands to indicate full
1559 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1561 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1562 Record size of response to fetch registers command, use this to
1563 limit size of memory read and write commands.
1564 * (push_remote_target): New function to make it possible to have
1565 another target switch to the remote target.
1566 * target.h: Add prototype for push_remote_target.
1567 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1568 for hosts which default to unsigned chars (such as SGI's).
1569 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1570 handled automatically in remote.c.
1572 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1574 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1575 find_pc_sect_function(), find_pc_sect_partial_function(): new
1576 functions for debugging overlays; pc without section is ambiguous.
1577 * breakpoint.[ch]: add section pointer to breakpoint struct;
1578 add section argument to check_duplicates(); check section as well
1579 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1580 breakpoint_thread_match(), bpstat_stop_status()];
1581 add section argument to describe_other_breakpoints();
1582 use INIT_SAL() macro to zero-out new sal structures;
1583 make resolve_sal_pc() fix up the sal's section as well as its pc;
1584 match on section + pc in clear_command() and delete_breakpoint();
1585 account for overlay sections in insert_breakpoints(),
1586 remove_breakpoint() and breakpoint_re_set_one();
1587 all this to support overlays where a PC is not unique.
1588 * exec.c: change xfer_memory() to handle overlay sections.
1589 * findvar.c: change read_var_value() to handle overlay sections.
1590 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1591 * infcmd.c: jump_command() warns against jumping into an overlay
1592 that's not in memory. Also use INIT_SAL() to initialize sals.
1593 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1594 overlay state information; Also use INIT_SAL() to init sals.
1595 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1596 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1597 memory read/writes in the range 600000 to a00000, and ff680000
1598 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1599 * maint.c: maintenance command "translate-address" supports overlays.
1600 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1601 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1602 this constitutes gdb's internal overlay mapping table. Add macro
1603 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1604 Add function find_pc_sect_section().
1605 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1606 modify address_info() with overlay smarts; add function sym_info()
1607 to support the INFO SYMBOL command (translate address to symbol(s));
1608 modify disassemble_command() to work on unmapped overlays.
1609 * source.c: use INIT_SAL() to initialize sals.
1610 * symfile.[ch]: change generic_load() to use section's LMA address
1611 instead of VMA address, for overlay sections.
1612 Add numerous functions for finding a PC's section / overlay,
1613 translating between VMA and LMA address ranges, determining if an
1614 overlay section is mapped, etc. Add several user commands for
1615 overlay debugging. Add support for a "generic" form of automatically
1616 reading overlay mapping info from the inferior (based on the default
1617 (simple) overlay manager which Cygnus provides as an example).
1618 * symtab.[ch]: add functions find_pc_sect_symtab(),
1619 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1620 for lookup; modify lookup_symbol and decode_line_1() to use them;
1621 modify find_function_start_sal() to account for overlay sections;
1622 add macro INIT_SAL() for initializing struct symtab_and_line.
1623 * target.c: fix a comment in the declaration of target_ops.
1625 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1627 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1628 mips_skip_stub, mips_ignore_helper): New functions for dealing
1629 with MIPS16 call/return thunks.
1630 (mips_init_frame_pc_first): New function to implement
1631 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1632 new code to skip over MIPS16 thunks.
1633 (mips_frame_chain): Skip over MIPS16 thunks.
1634 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1635 mips_skip_stub, mips_ignore_helper): Declare.
1636 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1637 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1638 the above functions.
1639 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1640 (mips_init_frame_pc): Declare.
1641 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1642 to decide if certain library function calls should be ignored.
1644 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1646 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1647 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1649 start-sanitize-gdbtk
1650 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1652 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1656 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1658 * gdbinit.in: New file.
1660 * configure.in: Generate .gdbinit from gdbinit.in.
1661 * configure: Rebuild.
1663 start-sanitize-tic80
1664 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1666 * config/tic80/tic80.mt: Disable using the simulator
1670 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1672 * COPYING: Install new version of file from FSF.
1673 * copying.c (show_copying_command): Update FSF address.
1675 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1677 * Makefile.in (distclean): Remove .gdbinit.
1679 start-sanitize-tic80
1680 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1682 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1685 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1687 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1688 to va_list from void *, since va_list might not be a pointer
1691 start-sanitize-gdbtk
1692 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1694 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1695 default, not $(srcdir).
1698 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1700 * remote-mips.c: Clean up comment and extraneous semicolon
1701 for mips_monitor_prompt variable.
1703 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1705 * remote-mips.c: Add `set monitor-prompt' command.
1707 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1709 Fix from Peter Schauer:
1710 * mdebugread.c (parse_procedure): Set address of procedure to
1711 block start; this fixes problems with shared libraries introduced
1712 by change of Mar 21.
1714 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1716 * symtab.c (find_pc_symtab): change to support the case
1717 where the objfile is reordered and contains both coff and
1718 stabs debugging info (continue on if a psymtab isn't found).
1720 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1722 Fixes from Peter Schauer:
1723 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1724 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1725 is big-endian and if registers are 32 bits.
1726 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1727 mips_store_return_value): Fix floating-point word-order problems on
1728 little-endian targets introduced by changes of Mar 21.
1730 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1732 * remote.c (target_resume_hook, target_wait_loop_hook): New
1734 (remote_resume, remote_wait): Use them.
1735 * d10v-tdep.c: Set the above hooks.
1736 (tracesource): New GDB variable, controls source display in
1738 (display_trace): Find and display source line if requested.
1739 (trace_info): Mention empty trace buffer if appropriate.
1740 (tdisassemble_command): Robustify argument handling.
1742 * configure.host: Remove extra bogus Linux case.
1744 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1746 * remote-sim.c (simulator_command): Add comment about dealing with
1748 start-sanitize-tic80
1749 * Makefile.in (tic80-tdep.o): Add target.
1750 * configure.tgt: Add tic80 case.
1751 * tic80-tdep.c: New file.
1752 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1755 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1757 * c-exp.y (yylex): Handle nested template parameter lists.
1758 * symtab.c (decode_line_2): Fix test for valid choice number.
1760 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1762 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1763 copy first two floating point arguments to general registers, so that
1764 MIPS16 functions will receive the arguments correctly.
1765 (mips_print_register): Print double registers correctly on
1766 little-endian hosts.
1767 (mips_extract_return_value): Return double values correctly
1768 on little-endian hosts.
1770 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1771 to address in file descriptor record; this accounts for constant
1772 strings that may precede functions in the text section. Remove
1773 now-useless lowest_pdr_addr from argument list and all calls.
1775 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1777 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1778 whether the simulator will be built by whether the Makefile in the
1779 simulator directory was built.
1781 * configure.in (--enable-sim-powerpc): Delete switch.
1782 * configure: Regenerate.
1784 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1786 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1787 in the prologue too.
1789 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1791 (gdb_os_evprintf_filtered): Similarly.
1793 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1795 New UnixWare 2.1 configuration
1796 * config/i386/i386v42mp.mt: new
1797 * config/i386/i386v42mp.mh: new
1798 * config/i386/tm-i386v42mp.h: new
1799 * config/i386/nm-i386v42mp.h: new
1800 * configure.tgt: added new entries
1801 * configure.host: added new entries
1803 start-sanitize-gdbtk
1804 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1806 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1808 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1809 to GDBTK_LIBRARY, which is now a path to search.
1810 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1813 * {aclocal.m4,configure.in}: Changes for Windows builds.
1815 * configure: Rebuilt.
1818 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1820 * dsrec.c (load_srec): Print leading zeroes when printing section
1823 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1825 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1827 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1829 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1831 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1832 vprintf_filtered, evprintf_filtered): Callbacks that accept
1835 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1837 * breakpoint.c (insert_breakpoints, watchpoint_check,
1838 bpstat_stop_status): Do not disable watchpoints going out of scope.
1839 (insert_breakpoints): Make sure that the current frame is valid
1840 before calling find_frame_addr_in_frame_chain.
1842 * top.c (setup_user_args): Handle quotes and backslashes.
1843 (print_gdb_version): Update copyright year.
1845 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1847 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1849 start-sanitize-gdbtk
1850 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1852 * configure: Regenerated.
1853 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1856 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1858 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1860 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1861 except under wingdb. (Contributed by Martin Hunt).
1863 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1865 * configure: Regenerated.
1866 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1868 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1870 * remote-sim.h (sim_state, SIM_DESC): New types.
1871 (sim_open): Return a `descriptor' as result.
1872 (*): New argument of descriptor result from sim_open.
1873 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1874 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1875 Pass argv list to sim_open, argv[0] = pseudo program name.
1876 (*): Pass gdbsim_desc to sim_foo fns.
1878 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1880 * config.in: Regenerated.
1882 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1883 HAVE_HPUX_THREAD_SUPPORT): Define.
1885 start-sanitize-gdbtk
1886 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1888 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1891 * configure: Regenerated.
1892 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1896 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1898 First cut at supporting simulators in gdbserver:
1900 * configure, configure.in: Allow gdbserver to be configured
1901 for cross-target environments.
1902 * gdbserver/Makefile.in: Add simulator support.
1903 * gdbserver/configure.in: Eliminate assumption that host == target.
1904 Simplify using gdb/configure.tgt and gdb/configure.host.
1905 Fix other minor configuration errors.
1906 * gdbserver/low-sparc.c: Fix compile error.
1907 * gdbserver/remote-utils.c: Eliminate assumption that registers
1908 and addresses are four bytes. Fix minor compile errors and warnings.
1909 * gdbserver/server.c: Rewrite numerous instances of identical code
1910 for starting inferior processes to call new function start_inferior.
1911 Eliminate assumption that registers and addresses are four bytes.
1912 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1914 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1915 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1916 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1917 in moving such support from host to target makefile fragments.
1918 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1920 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1922 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1923 to insure consistant initialization of unused fields to zero.
1924 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1925 * breakpoint.c: ditto.
1928 * source.c: add call to INIT_SAL macro.
1930 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1932 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1933 they might get used on 32 bit targets as well.
1935 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1937 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1938 send the full exit string.
1940 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1942 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1944 (mn10200_store_struct_return): Likewise.
1946 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1948 * mips-tdep.c (mips_fetch_instruction): New function; replace
1949 common code throughout with calls to it.
1950 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1951 correct saved addresses of $s0 and $s1.
1952 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1953 instead of hardcoded 4.
1954 (mips16_skip_prologue): Handle extended instructions correctly.
1956 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1958 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1959 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1961 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1963 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1964 New macros for testing, setting, and clearing bit 0 of addresses.
1965 Change numerous bits of code where bit 0 was being manipulated
1966 to use these macros.
1968 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1970 * remote-mips.c: Put back the form feeds.
1972 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1974 * remote-mips.c: Remove form feeds (^L) from source.
1975 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1976 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1977 PMON after a continue; it causes target program misbehavior.
1978 (mips_fetch_register): Don't fetch unsupported registers; this
1979 cuts down on wasted serial traffic.
1981 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1983 * configure.in configure (HPUX/OSF thread support): Enable this
1984 only when running GCC, since HP's thread header files use ANSI C
1985 which is not supported by their default compiler.
1987 * configure.host (i[3456]86-*-windows): Disable long long
1988 support for WinGDB. Add mswin to configdirs.
1989 * configure.in configure: Move calls to configure.host and
1990 configure.tgt to the top of configure.in to allow them to set
1991 config variables before they are referenced.
1993 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1995 * configure.tgt (mips*-*-lnews*): New target.
1997 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1999 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2000 if we're not the innermost frame. Fix minor typos.
2002 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2004 * stabsread.c (read_type): Fix handling of template names
2005 with template parameters containing `::'.
2007 * valops.c (search_struct_field, search_struct_method):
2008 Pass correct valaddr parameter to baseclass_offset.
2009 Prevent gdb crashes by making sure that the virtual base pointer
2010 from an user object still points to accessible memory.
2012 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2014 * maint.c: Eliminate -Wall warnings by including some header files.
2016 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2018 * remote-sim.c (init_callbacks): Undo previous change.
2020 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2022 * maint.c: Fix dereference of pointer.
2023 * remote-sim.c: Fix reference of structure member "last_error".
2024 * debugify.c: Include config.h to get ANSI definitions.
2026 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2028 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2031 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2033 * main.c (print_gdb_help): Make static to match declaration.
2035 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2037 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2039 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2041 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2043 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2045 * defs.h: Fix prototypes for new cleanup functions.
2047 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2049 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2050 comment, add PARAMS, add license info and fix indentation.
2052 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2054 * debugify.c, debugify.h: New files. Provide common macros
2055 for writing debug info to a log file or stdio.
2057 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2059 * c-valprint.c (c_val_print): Fix printing for arrays defined
2062 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2064 * defs.h: Fix cntl-C to read from the Windows message queue.
2065 Add prototypes for make_final_cleanup (and the other cleanup
2067 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2068 Change sync code to report status while trying to sync-up
2069 with hardware. Add debugging output and document.
2070 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2071 Add debugging output and document.
2072 * serial.c: Add debugging output.
2073 * top.c: Add call to do_final_cleanups.
2074 Remove conditionals preventing Win32 from getting SIGQUIT.
2075 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2076 chain as a parameter. Extract this generic code from the cleanup
2077 routines into separate funtions (*_my_cleanup). Keep old
2078 functionality by passing "cleanup_chain" to the new funtions.
2079 Define the cleanup chain "final_cleanup_chain" to be a cleanup
2080 chain which will be executed only when gdb exits. Add functions
2081 (*_final_cleanup) to match the original (*_cleanup) functions.
2082 (pollquit, quit, notice_quit): Fix to read cntl-C from the
2083 Windows message queue.
2085 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2087 * m32r-rom.c: #include <sys/types.h>.
2088 #ifdef out new load support if wingdb.
2089 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2091 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2094 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2095 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2097 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2098 extracting a return value from a register pair.
2100 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2101 be two byte aligned. Round argument sizes up to two byte boundary.
2102 Write out args in two byte hunks.
2103 (mn10200_push_return_address): Implement.
2104 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2105 structures > 8 bytes (temporary).
2106 (STORE_RETURN_VALUE): Likewise.
2107 (CALL_DUMMY): No longer undefine.
2108 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2109 (REG_STRUCT_HAS_ADDR): Define.
2111 start-sanitize-r5900
2112 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2114 * configure.tgt: added r5900.
2117 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2119 * mips-tdep.c (non_heuristic_proc_desc): New function.
2120 (find_proc_desc): Move non-heuristic proc search code into separate
2122 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2123 descriptor, to avoid prologue examination when disassembling.
2124 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2125 aka MicroMeteor board).
2126 (mips_exit_debug): Prevent protocol reinitialization if an error
2127 occurs while exiting debug mode.
2129 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2131 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2132 comments, formatting, etc. Plus other minor fixes for problems
2133 I found during my first pass over the mn10200 port.
2134 (mn10200_analyze_prologue): New function.
2135 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2136 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2137 comments, formatting, etc. Minor fixes for problems I found during
2138 my first pass over the mn10200 port.
2139 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2141 (REGISTER_VIRTUAL_TYPE): Define as a long.
2142 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2144 (STORE_RETURN_VALUE): Similarly.
2146 * blockframe.c (generic_get_saved_regs): Remove unused variable
2148 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2149 inside #ifdef CALL_DUMMY.
2150 (watch_command_1): Initialize target_resources_ok.
2151 * command.c (do_setshow_command): Provide dummy initialization
2153 * valops.c (find_function_addr): Move function & prototype inside
2155 (value_arg_coerce): Similarly.
2156 (value_of_variable): Provide dummy initialization of "frame".
2158 start-sanitize-gdbtk
2159 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2161 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2164 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2166 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2167 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2169 (scan_xcoff_symtab): Ditto.
2171 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2173 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2174 from being sent to 32-bit targets by masking off upper bits.
2175 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2176 of PC on 32-bit targets.
2177 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2178 frame setup instruction.
2179 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2180 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2181 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2182 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2183 fixes problem on MIPS16 printing function arguments.
2185 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2187 * dwarf2read.c (dwarf2_linkage_name): New function to get
2188 the linkage name of a die from DW_AT_MIPS_linkage_name or
2190 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2191 new_symbol): Use it instead of accessing DW_AT_name.
2192 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2193 partial die if present.
2194 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2196 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2198 * blockframe.c (generic_frame_chain_valid): If the new frame
2199 is not INNER_THAN the old frame, then it's not valid.
2201 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2203 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2204 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2206 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2208 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2209 sd and sw instructions correctly.
2210 (heuristic_proc_start): Add support for MIPS16.
2211 (mips16_get_imm, mips16_heuristic_proc_desc,
2212 mips32_heuristic_proc_desc): New helper functions for
2213 heuristic_proc_desc.
2214 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2215 (mips_push_arguments): Don't align small arguments in EABI.
2216 (mips32_skip_prologue): Attempt to shrink code size a little.
2218 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2220 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2221 * m32r-rom.c: Several experiments with improved download time.
2223 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2225 * mips-tdep.c (MIPS16_INSTLEN): Define.
2226 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2227 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2228 of function on MIPS16.
2229 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2230 for mips_skip_prologue.
2231 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2233 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2235 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2236 ../sim/common/libcommon.a.
2238 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2240 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2242 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2244 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2247 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2249 First set of changes for mips16:
2250 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2251 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2252 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2253 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2254 * mem-break.c (memory_breakpoint_from_pc): New function.
2255 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2256 memory_breakpoint_from_pc to determine breakpoint contents and size.
2257 * target.h (memory_breakpoint_from_pc): Declare.
2258 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2259 to determine size of breakpoint instruction.
2260 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2261 New helper functions for mips_find_saved_regs.
2262 (mips_find_saved_regs): Recognize mips16 prologues.
2263 (mips_addr_bits_remove): Strip off upper 32 bits of address
2264 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2265 (mips_step_skips_delay): No branch delay slot on mips16.
2266 (gdb_print_insn_mips): Disassemble mips16 code.
2267 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2269 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2271 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2272 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2273 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2274 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2276 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2278 * dwarf2read.c: Replace integral tag, name and form fields in
2279 internal structure definitions with the corresponding enumeration
2280 types from dwarf2.h. Add default cases to switches on enumerations
2282 Make quoting of string arguments in complaint messages consistent.
2283 Check for NULL returns from DW_STRING.
2284 (struct partial_die_info): Add sibling and has_type fields, remove
2286 (DW_*): Move access macro definitions near the definition of the
2287 attribute structure.
2288 (struct field_info): New structure to pass information about fields
2289 and member functions between die processing routines.
2290 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2291 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2292 the partial symbol table if the DW_AT_*_pc attributes are missing.
2293 Add file scope base type definitions to the partial symbol table.
2294 Skip over child dies if the die has a sibling attribute.
2295 (add_partial_symbol): Enter global variables with type attributes
2296 and without location descriptors into the partial symbol table.
2297 Store value of DW_TAG_variable dies in the partial symbol table.
2298 Do not enter global variables into the minimal symbol table.
2299 Add base type definitions to the partial symbol table.
2300 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2301 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2302 Add a typedef symbol for base type definitions to the symbol table.
2303 Ignore DW_TAG_inlined_subroutine tags for now.
2304 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2305 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2306 to determine pc bounds, ignore dies with invalid bounds.
2307 (dwarf2_get_pc_bounds): New routine to extract and validate the
2308 DW_AT_*_pc attributes of a die.
2309 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2310 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2311 New functions to handle fields and member functions.
2312 (read_structure_scope): Rewritten to use them.
2313 (read_array_type): Renamed from dwarf_read_array_type.
2314 Default upper array bound to describe an array with unspecified
2316 Create array types in backwards order, as dwarf2 puts out the array
2317 dimensions from left to right.
2318 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2319 DW_AT_artificial and DW_AT_prototyped.
2320 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2321 Pass objfile to dwarf_base_type.
2322 (read_partial_die): Use read_attribute to read in the attributes.
2323 Handle DW_AT_sibling and DW_AT_type.
2324 Follow references when determining DW_AT_name and DW_AT_external
2325 attributes of the die.
2326 Validate DW_AT_*_pc attributes.
2327 (read_full_die): Use read_attribute to read in the attributes.
2328 (read_attribute): New function to read an attribute described
2329 by an abbreviated attribute.
2330 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2331 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2332 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2333 Change symbol class for global variables with a zero valued location
2334 descriptor to LOC_UNRESOLVED.
2335 Handle DW_AT_const_value attributes for DW_TAG_variable,
2336 DW_TAG_formal_parameter and DW_TAG_enumerator.
2337 Build a typedef symbol for DW_TAG_base_type.
2338 (dwarf2_const_value): New routine to copy a constant value from an
2339 attribute to a symbol.
2340 (dwarf_base_type): Use passed in objfile, not current_objfile
2341 when calling dwarf2_fundamental_type.
2342 (dump_die): Use DW_* accessor macros to access values of attributes.
2343 (decode_locdesc): Handle DW_OP_plus_uconst.
2345 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2347 * mn10200-tdep.c: New file.
2348 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2349 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2350 * config/mn10200/mn10200.mt: New file.
2351 * configure.tgt: add mn10200 entry.
2353 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2355 * configure.in configure: Check if host has libdl if doing
2358 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2360 * mn10300-tdep.c: Wrote/fixed implementations of
2361 mn10300_frame_chain, mn10300_init_extra_frame_info,
2362 mn10300_frame_saved_pc
2363 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2364 and INIT_FRAME_PC macros.
2366 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2368 * configure.in configure: Check if host has libm. Make sure we
2369 are using gcc when using the -export-dynamic option. Fixes a
2370 problem with building under Solaris/SunPro cc.
2372 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2374 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2375 Link in simulator on MIPS embedded targets.
2377 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2379 * blockframe.c (frameless_look_for_prologue): Mark frames
2380 with a zero PC as frameless to improve backtraces from core dumps
2381 caused by dereferencing a NULL function pointer.
2383 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2385 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2387 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2389 * mn10300-tdep.c: made a lot more generic, ripping out code
2390 from copied target (no more mn10300_scan_prologue,
2391 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2392 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2393 and INIT_FRAME_PC macros
2395 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2397 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2398 FP_REGISTER_BYTES to compute offsets into the saved frame,
2399 since it fails for SPARC targets configured without any
2400 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2402 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2404 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2407 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2409 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2410 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2412 * configure configure.in: Clean up test cases around thread support.
2413 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2415 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2416 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2417 value_at and value_at_lazy.
2418 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2419 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2420 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2421 instead of read_memory. It takes a bfd_section arg.
2422 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2423 unnecessary cast for assignment of struct dbx_symfile_info.
2424 Struct objfile now uses a real pointer instead of PTR for this
2426 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2427 text, data and bss into dbx_symfile_info.
2428 * exec.c (xfer_memory): Handle transfers for user-specified
2430 * findvar.c (read_var_value locate_var_value): Copy bfd section
2431 from the symbol to the value.
2432 * gdb-stabs.h: Add section pointers for text, data and bss
2434 * maint.c (translate address command): Add test code for overlay
2435 address translation.
2436 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2438 * (print_formatted x_command): Record current section along with
2439 current address for repeated commands.
2440 * sparc-nat.c (fetch_inferior_registers): Change
2441 target_xfer_memory to target_{read write}_memory to allow changes
2442 to target_xfer_memory interface for section info.
2443 * symmisc.c (dump_msymbols print_symbol): Print section
2444 assocaited with symbol.
2445 * symtab.c (fixup_symbol_section): New routine to
2446 add section info to symbols returned by lookup_symbol.
2447 * symtab.h (struct general_symbol_info): Add bfd section to
2449 * target.c target.h (target_xfer_memory): Add bfd section to
2451 * (target_read_memory_section): New routine to read data from a
2453 * (target_memory_bfd_section): New global variable to pass bfd
2454 section in to targets.
2455 * valarith.c (value_add value_addr value_array): Preserve bfd
2456 section when computing new value.
2457 * value.h (struct value): Add bfd section to values.
2458 * values.c (allocate_value value_copy): Initialize/preserve bfd
2460 * (unpack_double): Clean up _MSC_VER conditionals to remove
2462 * v850ice.c: New module to support communication with NEC's
2464 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2465 ep names with rxx names. sp and fp are renamed via a different
2468 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2470 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2471 also removed code elsewhere that made use of RP_REGNUM.
2472 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2473 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2474 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2475 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2477 For older changes see ChangeLog-96
2483 version-control: never