1 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
3 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
4 reading stabs extensions for live range information.
5 * stabsread.h, partial-stab.h: Add prototypes for new functions.
6 * symtab.h: Add structure for storing live range information.
8 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
10 * top.c (set_arch): New function, update target_architecture.
12 * defs.h, top.c (set_architecture_from_arch_mach): Replace
13 set_architecture, takes the arch and machine as arguments.
15 * sh3-rom.c (sh3e_open): Update.
18 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
20 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
23 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
25 * top.c (init_main): Add ``set processor'' as an alias for ``set
28 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
30 * config/sparc/sparclite.mt: Removed simulator references (erc32
33 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
35 * remote-e7000.c (e7000_fetch_registers): Check
36 target_architecture instead of sh_processor_type.
39 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
41 * sh3-rom.c (sh3_open): Call set_architecture not
42 sh_set_processor_type.
45 * sh-tdep.c (sh_show_processor_type_command): Delete.
46 (sh_set_processor_type_command): Delete.
47 (sh_target_architecture_hook): Rename from sh_set_processor_type,
48 use AP to determine architecture.
49 (sh_show_regs): Use bfd_mach_sh* types.
51 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
52 architecture was specified explicitly.
54 * defs.h (target_architecture, target_architecture_auto,
55 set_architecture, set_architecture_from_file): Declare.
56 (target_architecture_hook): Allow targets to be notified of set
59 * top.c (init_main): Add set/show/info architecture commands.
60 (set_architecture, show_architecture, info_architecture): New
61 functions, parse same.
62 (set_architecture_from_file): New function, determine arch from
65 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
67 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
68 when set explicitly. Prepend endianness arg so that it can be
71 * defs.h, top.c (target_byte_order_auto): Make global when
72 byteorder is selectable.
74 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
76 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
78 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
79 has already set the PC.
80 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
81 exec file" a warning. Ditto for "No program loaded".
83 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
85 * ocd.c: revert Sun change -- enable log file handling
87 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
89 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
91 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
93 * ocd.c: comment out sections that create and flush wigglers.log
94 log file when using the wiggler.
96 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
98 * config/powerpc/ppc-eabi.mt:
99 * config/powerpc/ppc-sim.mt:
100 * config/powerpc/ppcle-eabi.mt:
101 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
102 other ocd-related files in TDEPFILES
104 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
106 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
107 * ocd.c: initialize remote_timeout
108 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
109 (ocd_get_packet): remove find_packet goto. If there isn't
110 an 0x55 at the start, something is quite wrong so error out
111 instead of advancing in the packet and trying again. If checksum
112 is invalid, print error message instead of trying again.
113 * ser-ocd.c (ocd_readchar): error if we attempt to read past
114 the end of the from_wiggler_buffer.
116 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
118 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
119 after relocations are complete.
120 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
121 this is now done in objfile_relocate.
123 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
125 * win32-nat.c (handle_exception): Return a value indicating
126 whether the exception was handled. Don't handle random exceptions
127 the first time around, so that structured exception handling
129 (child_wait): Check the return value of handle_exception. Set the
130 continue_status argument to ContinueDebugEvent accordingly.
132 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
134 * configure.tgt: Add support for v850e target.
136 start-sanitize-v850eq
137 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
139 * configure.tgt: Add support for v850eq target.
142 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
144 * m32r-stub.c: fix typo
146 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
148 * remote-sds.c: Remove unused remnants of remote.c.
149 (tob64): Return the result length.
150 (sds_interrupt): Send a stop message.
151 (sds_wait): Add debug output for signal interpretation, flag
152 that signal was due to a trap.
153 (sds_fetch_registers): Fill the registers array correctly for
155 (sds_store_registers): Get the right values from registers array.
156 (putmessage): Tweak length handling so checksum comes out right.
157 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
160 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
162 * gdbtk.c (gdb_listfuncs): New function that returns
163 a list of all the functions in a source file.
166 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
168 * infrun.c (wait_for_inferior): Add the symbols for any
169 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
171 Rewrite code which determines the TOC address for calling functions
172 in the inferior under AIX.
173 * rs6000-nat.c (find_toc_address): New function to determine
174 the required TOC address from a function address.
175 (_initialize_core_rs6000): Set up find_toc_address_hook to point
177 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
178 add_text_to_loadinfo calls.
179 (exec_one_dummy_insn): Change pid and status to int to get rid of
181 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
182 ptrace to get rid of compiler warnings.
183 * rs6000-tdep.c: Add definition for find_toc_address_hook.
184 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
185 patch TOC address load code in the call dummy with the value
186 returned from find_toc_address_hook.
187 (struct loadinfo, loadinfo, loadinfolen,
188 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
189 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
191 (_initialize_rs6000_tdep): Remove initialization of
192 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
193 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
194 xcoff_init_loadinfo_hook): Remove.
195 (struct coff_symfile_info): Add toc_offset field.
196 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
197 instead of calling xcoff_add_toc_to_loadinfo_hook.
198 (get_toc_offset): New function to return the value of the
199 toc_offset field for an object file.
200 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
201 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
202 * config/rs6000/tm-rs6000.h: Add declarations for
203 find_toc_address_hook and get_toc_offset.
205 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
207 * remote-sds.c: New file, interface to SDS-compatible monitors.
208 * Makefile.in (remote-sds.o): Add build rule.
209 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
210 (TDEPFILES): Add remote-sds.o.
212 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
214 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
215 assuming control has returned to GDB.
218 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
220 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
223 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
225 * dink32-rom.c: New file, support for DINK32 monitor.
226 * Makefile.in (dink32-rom.o): Add build rule.
227 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
228 (TDEPFILES): Add dink32-rom.o.
229 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
230 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
231 MO_CLR_BREAK_1_BASED): New monitor interface flags.
232 * monitor.c: Use them.
233 (monitor_store_register): Use setreg.term if defined.
234 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
235 if set_break and clr_break fields are empty.
237 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
239 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
240 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
241 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
243 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
244 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
245 fill in doc fields of bdm_ppc_ops.
246 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
247 as the MQ or floating point regs not present on ppc 8xx boards.
248 (bdm_ppc_store_registers): Don't write those same invalid registers.
249 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
250 * config/powerpc/ppc-eabi.mt:
251 * config/powerpc/ppcle-eabi.mt:
252 * config/powerpc/ppc-sim.mt:
253 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
255 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
257 * frame.h (enum lval_type): Conditionalize on __GNUC__
261 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
263 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
266 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
268 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
270 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
272 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
273 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
274 BDM_BREAKPOINT if not defined in tm.h
275 (ocd_error): add new error cases
276 (ocd_start_remote): send the OCD_INIT command before
277 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
278 (ocd_write_bytes): no longer static
279 (ocd_insert_breakpoint): no longer static
280 (ocd_remove_breakpoint): new
281 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
282 and ocd_remove_breakpoint
283 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
284 and ocd_remove_breakpoint instead of memory_insert_breakpoint
285 and memory_remove_breakpoint.
286 (bdm_ppc_open): after calling ocd_open, modify DER
287 register so interrupts will drop us into debugging mode, finally
288 disable the watchdog timer on the board so we don't leave BDM
291 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
293 * values.c (value_primitive_field): Account for offset when
294 extracting the value of a bitfield.
295 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
297 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
300 * config/tic80/tic80.mt:
301 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
302 (SIM): Remove -lm to prevent make errors.
303 * configure.tgt: add gdbserver to configdirs for tic80.
305 * gdbserver/utils.c (error): Change prototype to match defs.h.
306 * gdbserver/low-sim.c: Change simulator calls to use new interface.
307 * remote.c (remote_write_bytes): Include '$' at start of packet
308 and checksum at end of packet in overhead calculation.
310 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
312 * ser-ocd.c: If _WIN32, include <windows.h>.
313 (dll_do_command): New static variable if _WIN32.
314 (ocd_open): Set dll_do_command if _WIN32.
315 (ocd_write): Use dll_do_command rather than do_command.
316 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
317 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
318 ($(BDM_LIBNAME)): Remove target.
319 * wigglers.def: Remove.
322 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
323 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
324 ide_initialize_paths to match installed directory name. If IDE,
325 use auto_path to search for main.tcl.
326 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
330 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
332 (libwigglers.a): Remove target.
335 * gdbtk.c (gdbtk_cleanup): New static function.
336 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
337 call to ide_initialize_paths. If we can't initialize the event
338 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
339 ide_window_register and the ide_window commands. Initialize tk,
340 itcl, and tix after initializing the IDE.
342 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
343 * configure: Rebuild.
346 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
348 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
349 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
352 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
354 * gdbtk.c (breakpoint_notify): Change buffer size from 100
355 to 256 to avoid memory corruption with very long pathnames.
358 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
360 Changes to OCD support to support wiggler box as well as
362 * ocd.c: change speed in init command to 0 from 80,
363 add (temporary) logging commands to help debugging,
364 (ocd_open): if "target ocd wiggler lpt" then use special
365 ser-ocd.c serial interface which communicates with Wigglers.dll,
366 otherwise ("target ocd <foo>") do as we did before
367 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
368 switch of known commands of len 0
369 * ocd.h: add OCD_LOG_FILE
370 * serial.c (serial_open): do serial_interface_lookup on ocd
372 * ser-ocd.c: add buffer to contain responses from sending a
373 command to the Wigglers.dll.
374 (ocd_readchar): return curr char from buffer and increment ptr
375 (ocd_write): send buffer to Wigglers.dll, storing response in
376 return buffer and initializing curr location ptr to start of
380 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
382 * configure.in: Change required Tix version to 4.1.8.0 .
383 * configure: Rebuilt.
386 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
388 * ocd.h: add OCD_SET_CONNECTION
389 * ocd.c: rename "do_command" to "ocd_do_command"
391 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
393 Nomenclature change. BDM is a specific type of OCD
394 (On Chip Debugging). Wiggler is the parallel port box controlled
395 by Wigglers.dll. The faster target box from Macraigor Systems
401 Replace all instances of "wiggler_" with "ocd_" and change most other
402 instances of "wiggler" to "ocd" or "ocd device" depending on context.
403 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
404 until OCD with that target is supported again.
406 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
408 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
409 sub makes, change clean rule to also remove *.a to remove
410 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
411 remove remote-wiggler.o
412 * configure.in: add DLLTOOL support
413 * configure: regenerate
414 * wigglers.def: new file for imports for wigglers.dll
415 * ser-ocd.c: new file which is layer between ocd.c and either the
416 wigglers.dll or the target box, only stub so far
417 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
418 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
419 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
420 to XDEPFILES, add rules to build libwigglers.a
422 checking in changes of Stu Grossman <grossman@cygnus.com>:
423 * remote-wiggler.c: delete
424 * ocd.c: new, was remote-wiggler.c
425 always include sys/types.h, include ocd.h, move WIGGLER
426 commands and many wiggler prototypes to ocd.h, make wiggler_desc
427 static, stop making local wiggler functions static,
428 define write_mem_command for wiggler_write_bytes
429 (wiggler_start_remote): stop hardcoding the target type,
430 instead set and use a target_type variable.
431 (wiggler_open): add new target_type and ops args
432 (wiggler_wait): now no longer takes pid and target_status as args,
433 stop trying to set target_status struct, remove BGND insn
435 (read_bdm_registers): renamed to wiggler_read_bdm_registers
436 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
437 remove pktlen check, set reglen instead of numregs
438 (dump_all_bdm_regs): delete
439 (wiggler_fetch_registers): delete
440 (wiggler_prepare_to_store): now just an empty function
441 (wiggler_store_registers): delete
442 (wiggler_read_bdm_register): new
443 (wiggler_write_bdm_registers): new
444 (wiggler_write_bdm_register): new
445 (wiggler_write_bytes): use write_mem_command variable instead of
447 (get_packet): renamed to wiggler_get_packet, change refs throughout
448 (put_packet): renamed to wiggler_put_packet, change refs throughout
449 (wiggler_get_packet): add break to default case of switch,
450 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
452 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
453 (flash_xfer_memory): delete
454 (noop_store_registers): new placeholder replacement for
455 target_store_registers() which prevents generic_load from trying to
457 (bdm_update_flash_command): add store_registers_tmp variable,
458 make handling of wiggler_ops more generic -- define wiggler_ops
459 in a target-specific file instead (such as ppc-bdm.c in the case
460 of the ppc), use current_target to deal with registers again
461 making this file less target-specific.
462 (bdm_read_register_command): new
463 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
464 comment out add_cmd ("read-register", ...)
465 * ocd.h: new, contains common wiggler prototypes, command definitions
466 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
467 structure for ppc bdm
470 (bdm_ppc_fetch_registers): new
471 (bdm_ppc_store_registers_: new
472 (_initialize_bdm_ppc): new
473 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
476 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
478 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
479 as a valid SP-relative offset of a saved register.
482 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
484 * hpread.c (hpread_read_struct_type): Use accessor macros rather
485 than directly mucking around with data structures.
487 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
489 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
490 Add a bunch of macros.
491 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
492 Update to use new macros.
493 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
494 * value.h, values.c (value_static_field): New function.
495 * cp-valprint.c, valops.c: Modify to use value_static_field.
497 * jv-lang.c (get_java_utf8_name): Re-write so it works with
498 implied (missing) data field, as defined by cc1java.
499 (java_link_class_type): Type length and field offset (in interior)
500 now includes object header. Get static fields working.
501 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
502 * jv-typeprint.c (java_type_print_derivation_info,
503 java_type_print_base): New functions, for better Java output.
504 * jv-valprint.c: Start to support Java-specific output.
506 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
508 * c-valprint.c (c_val_print): Use extract_address to retrieve
509 the address of the virtual function.
510 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
512 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
513 Handle C++ operator *.
515 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
517 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
519 (Tcl_Realloc, Tcl_Free): Likewise.
520 * configure.in: Check for cygwin32 environment. Define and
521 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
522 unix; setting it to win was for an old Tcl/Tk configuration
524 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
525 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
526 (WIN32LDAPP, WIN32LIBS): Define.
527 (CLIBS): Add $(WIN32LIBS).
528 (gdb): Use $(WIN32LDAPP).
529 * configure: Rebuild.
531 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
533 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
534 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
535 * utils.c (fprintf_symbol_filtered): Handle language_java.
537 * symtab.c (decode_line_1): Handle Java-style package.class.method.
539 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
541 * java-*: Renamed to jv-*, to make fit within 14 characters.
542 * jv-lang.h (java_type_print): Added declaration.
543 * jv-typeprint.c: New file. Provides java_print_type.
544 * jv-lang.c (java_link_class_type): New function.
545 (java_language_defn): Replace c_print_type by java_print_type.
546 * Makefile.in: Update accordingly.
548 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
550 * Makefile.in (init.c): except some mswin files do need to be
553 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
555 * Makefile.in (init.c): don't try to scan mswin for _initialize
556 funcs. (generates misleading error message because files have
557 .cpp suffix, not .c suffix)
559 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
561 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
563 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
565 * xcoffread.c (coff_getfilename): Do not strip directory component
568 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
570 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
571 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
572 * remote-array.c: #include <ctype.h> for isascii().
573 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
575 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
577 * top.c (execute_command): Force cleanup of alloca areas.
578 * findvar.c (registers_changed): Likewise.
580 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
582 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
583 * Add defs for target status.
586 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
588 * configure.in, aclocal.m4: Another fix to find the
589 correct Tix library name.
591 * configure: Rebuilt.
595 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
597 * config/mips/tm-mips64.h: longs, long longs, and pointers
598 are all 64 bits on EABI mips targets.
601 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
603 * aclocal.m4: Search for the correct tix library.
606 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
608 * partial-stab.h (case N_BINCL): detect missing partial symtab.
609 * dbxread.c: Add a complaint for N_BINCL without a corresponding
610 partial symtab. Remove earlier change of 5/27/97.
612 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
614 * sol-thread.c (sol_thread_[store, fetch]_registers): if
615 inferior_pid is an LWP rather than a Solaris thread, let
616 procfs handle the request.
617 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
618 only work if inferior_pid points to an LWP (rather than a
619 Solaris thread). Use procfs_first_available to find a good LWP.
620 (info_solthreads): added a maintenance command to list all
621 known Solaris threads and their attributes.
622 * mips-tdep.c (mips_do_registers_info): Completely changed the
623 output format to be neat and columnar. Added the helper funcs
624 do_fp_register_row and do_gp_register_row. Also small mods to
625 mips_print_register, which is still used to print a single reg.
627 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
629 * procfs.c (wait_fd): Handle an fd that has "hung up" or
630 otherwise terminated (Solaris threads).
633 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
635 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
636 IDE configuration information.
638 * gdbtk.c (breakpoint_notify): Send address, linenumber and
639 filename when a breakpoint is set. Avoids call to bp_info.
640 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
641 Itcl, Tix and IDE initialization.
643 * defs.h (init_ui_hook): Change prototype to accept one arg.
645 * main.c (gdb_init): Change prototype to accept one arg.
647 * top.c (gdb_init): Accepts one argument which it uses to
648 call (*init_ui_hook), which will be gdbtk_init(). This is
649 used for calling Tcl_FindExecutable().
651 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
652 accept variable number of args for compatibility with
655 * configure: Regenerated.
657 * gdbtcl/tclIndex: Regenerated.
661 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
663 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
664 whether CRLF_SOURCE_FILES is defined.
665 (open_source_file): Use OPEN_MODE with open and openp.
666 (print_source_lines): Use FDOPEN_MODE with fdopen. If
667 CRLF_SOURCE_FILES is defined, ignore \r characters.
668 (forward_search_command): Use FDOPEN_MODE with fdopen.
669 (reverse_search_command): Likewise.
670 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
671 (LSEEK_NOT_LINEAR): Don't define.
673 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
675 * mips-tdep.c (mips_extract_return_value): align 4-byte float
676 return values within the 8-byte FP register.
678 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
680 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
681 integers in 64-bit register parameters before function calls.
683 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
685 * mips-tdep.c (mips_push_arguments): special-case handling for
686 odd-sized struct parameters passed in registers / on stack.
688 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
690 * mips-tdep.c (mips_push_arguments): tweak alignment of small
691 structs passed in registers for little-endian non-EABI mode.
693 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
695 * breakpoint.c (frame_in_dummy): use generic dummy if available.
696 (check_duplicates, clear_command): compare sections only if
697 doing overlay debugging.
699 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
701 * buildsym.h (struct subfile): Add debugformat member.
702 (record_debugformat): Declare global function.
703 * buildsym.c (start_subfile): Initialize debugformat member
705 (record_debugformat): New function to record the format.
706 (end_symtab): Copy format into symtab debugformat member.
707 (end_symtab): Free subfile debugformat member.
708 * symmisc.c (free_symtab): Free debugformat when freeing
710 * symfile.c (allocate_symtab): Initialize the new debugformat
711 member for new symtabs.
712 * symtab.h (struct symtab): Add debugformat member.
713 * source.c (source_info): Print the debug format.
715 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
717 * hpread.c (hpread_expand_symtab): Call record_debugformat
719 (hpread_process_one_debug_symbol): Ditto.
720 * dbxread.c (process_one_symbol): Call record_debugformat
722 * coffread.c (coff_start_symtab): Call record_debugformat
724 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
726 * dwarfread.c (read_file_scope): Call record_debugformat
728 * dwarf2read.c (read_file_scope): Call record_debugformat
730 * dstread.c (dst_end_symtab): Set debugformat to be
732 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
734 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
736 * mips-tdep.c (mips_push_arguments): handle alignment of
737 integer and struct args on stack for mips64 big-endian.
739 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
741 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
742 structs in a register wherever possible.
743 * mips-tdep.c (mips_extract_return_value): handle structs.
744 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
745 (including structs, if gdb ever allows it).
748 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
750 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
751 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
752 stack push count accordingly.
753 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
756 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
758 * utils.c (floatformat_from_doublest): Improve test for infinity.
760 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
762 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
763 global variables into the struct dieinfo structure.
764 (locval): Pass pointer to a dieinfo struct rather than a
765 pointer to the raw location information. Change prototype.
766 Set isreg, optimized_out, offreg and basereg as appropriate.
767 (struct_type): Call locval with dieinfo struct pointer.
769 (new_symbol): Call locval and save location before testing
770 the values of the new dieinfo struct flags, set by locval.
772 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
774 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
775 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
776 changes to trace PRFS_STOPTERM and handle PR_DEAD.
777 These changes tried to work around a problem with an early DU 4.0
778 release, but they trigger subtle timing dependent kernel bugs
779 in older OSF/1 releases.
781 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
783 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
784 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
786 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
788 * infrun.c (wait_for_inferior): Mark registers as invalid when
789 stepping over an instruction that triggered a watchpoint.
790 * remote-mips.c: Numerous changes to support hardware breakpoints
791 and watchpoints on LSI MiniRISC and TinyRISC boards.
792 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
793 (mips_breakpoint_from_pc): Account for different breakpoint
794 instructions used by PMON and IDT monitor.
795 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
797 * config/mips/tm-mips.h: Define breakpoint instructions for
798 PMON and IDT monitor. Move MIPS16-related macros here from
801 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
803 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
805 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
807 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
808 Add missing return statements after finding an "add imm{16,32},sp"
810 (mn10300_frame_chain): Add in size of our register save area to find
811 our caller's frame if our caller does not have a frame pointer.
813 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
815 * symfile.c (generic_load): Check return code of target_write_memory.
817 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
819 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
820 * config/tm-sysv4.h (in_plt_section): Add prototype.
822 * maint.c (maintenance_translate_address): Avoid assignment
823 inside if, per GNU coding standards.
824 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
825 per GNU coding standards.
827 * monitor.c (parse_register_dump): Is really a void function.
829 (monitor_read_memory): Remove unused variable "name".
830 (monitor_read_memory): Remove unused variable "regbuf".
831 (monitor_open): Remove unused variable "i".
832 (get_hex_word): Apparently unused, #if away for now.
835 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
836 (fill_fpregset): Remove unused variables "regi", "to", "from" and
839 * remote-e7000.c (ctype.h): Include.
840 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
841 * frame.h (generic_get_saved_register): Add prototype.
842 (enum lval_type): Add partial forward decl.
843 * dsrec.c (make_srec): Remove unused variable "type_code".
844 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
845 cases by just ignoring them.
846 (command.h): Include.
848 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
849 * java-lang.c (gdbcore.h): Include for prototypes.
850 (type_from_class): Remove unused variable "ftype".
851 (type_from_class): Remove unused variable "name_length".
852 (evaluate_subexp_java): Add default case to handle remaining
854 * java-valprint.c (c-lang.h): Include for prototypes.
856 * symfile.c (simple_read_overlay_region_table): #if away
858 (simple_free_overlay_region_table): Ditto.
859 (overlay_is_mapped): Add default case to switch.
860 (simple_read_overlay_region_table): Ditto.
861 (simple_read_overlay_region_table): Add prototype.
863 * symtab.c (fixup_symbol_section): Remove unused msym variable.
864 (fixup_psymbol_section): Ditto.
865 (find_pc_sect_symtab): Make distance a CORE_ADDR.
867 * utils.c: Add comment about t_addr being either unsigned long or
869 (paddr): Change formats to match actual types args are cast to.
874 * defs.h (perror_with_name): Is a NORETURN function.
875 * utils.c (perror_with_name): Is a NORETURN function.
876 (error): Is NORETURN independently of ANSI_PROTOTYPES.
878 * symtab.c (fixup_symbol_section): Remove prototype.
879 * symtab.h: (fixup_symbol_section): Add prototype.
880 * m32r-rom.c (report_transfer_performance): Add prototype.
881 * sparclet-rom.c: Ditto.
884 * c-exp.y (parse_number): Cast args to float* or double* as
885 appropriate for conversion format.
886 * java-exp.y (parse_number): Ditto.
888 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
889 to nonexistant y.tab.c file.
890 (java-exp.tab.c): Ditto.
891 (f-exp.tab.c): Ditto.
892 (m2-exp.tab.c): Ditto.
895 * gdbtk.c (gdbtk_init): Make truth value test explicit.
896 Remove unused static variable "Gdbtk_Library".
899 * sh-tdep.c (symfile.h): Include.
900 (gdb_string.h): Include.
901 (sh_fix_call_dummy): Ifdef away, currently unused.
902 * config/sh/tm-sh.h (pop_frame): Add prototype.
903 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
905 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
908 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
909 enumeration del_at_next_stop to bpdisp array.
912 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
913 of non-pointer values.
915 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
916 their physical names already include the class name.
918 * valops.c (value_cast): Handle upcast of a class pointer.
920 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
921 * corelow.c (get_core_registers): Make secname big enough.
923 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
925 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
926 * sh-tdep.c (sh_show_regs): print out all registers for
927 the current processor
929 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
931 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
934 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
936 Fixes for recent correction to PE format:
937 * coffread.c (pe_file): New static variable.
938 (struct find_targ_sec_arg): Change resultp from pointer to int to
939 pointer to pointer to asection.
940 (find_targ_sec): Just store the section in args->resultp, not the
941 section offset value.
942 (cs_to_section): Compute the section offset value from the
944 (cs_section_address): New static function.
945 (coff_symfile_read): Set pe_file.
946 (read_one_sym): When reading a PE file, adjust the symbol value to
947 include the section address if the symbol has an appropriate
950 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
952 * configure.tgt: add mipsr3900-elf target
953 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
956 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
958 * Makefile.in (LIB_RUNTIME_DIR): New variable.
961 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
963 * dbxread.c: Check malloc's return for null, prevent segv.
965 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
967 * infcmd.c (jump_command): Don't try to dereference sfn if it's
970 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
972 * top.c (init_cmd_lists): Always initialize endianlist.
973 (init_main): Always define endian commands.
974 (set_endian_big): Issue warning if endian not selectable.
975 (set_endian_little): Ditto.
976 (set_endian_auto): Ditto.
978 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
980 * remote-sim.c (simulator_command): Restrict access to the
981 simulator to periods when the simulator is open.
983 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
985 * procfs.c (init_procinfo): new function, abstracts some code
986 shared by create_procinfo and do_attach;
987 (procfs_set_inferior_syscall_traps): new function, abstracts
988 some code needed by procfs_init_inferior, do_attach, and
989 procfs_lwp_creation_handler; (procfs_first_available): new
990 function, find any LWP that's runnable; (procfs_thread_alive):
991 replace stub function with real implementation;
992 (procfs_lwp_creation_handler): fix bug starting new child
993 threads; (info_proc): bug fixes and enhancements for the
994 "INFO PROCESSES" command; (close_procinfo_file): call new
995 function "delete_thread" to cleanup GDB's thread database;
996 (proc_init_failed): add new argument "kill", to control whether
997 process is killed (so this function can be shared by
998 create_procinfo and do_attach); (procfs_exit_handler): handle
999 exit from an attached process, and cleanup procinfo handles
1000 when the process exits; (procfs_resume, procfs_wait): cleanup
1001 after a thread when it exits; (do_attach, do_detach): handle
1002 attached processes with multiple threads; plus some general
1003 improvements in the diagnostic output.
1004 * sol-thread.c (sol_thread_alive): replace stub with real
1005 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1006 handle threads that may have exited; (sol_thread_attach): add
1007 startup setup stuff; (sol_thread_detach): add unpush_target
1008 call; (sol_thread_mourn_inferior): add unpush_target call;
1009 (sol_thread_wait, sol_thread_resume): enhance to deal with
1010 thread exit cleanly; (sol_thread_new_objfile,
1011 sol_thread_pid_to_str): detect unsuccessful startup and
1012 don't crash; plus some general cleanup.
1013 * thread.c (delete_thread): new function, allows targets to
1014 notify gdb when a thread is no longer valid.
1015 * infrun.c (wait_for_inferior): don't try to detect a new
1016 thread on receiving a TARGET_EXITED event.
1018 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1020 * remote-sim.c (gdbsim_open): Pass callback struct.
1021 (init_callbacks): Remove call to sim_set_callbacks.
1023 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1025 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1026 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1027 with a zero PC as frameless to improve backtraces from core dumps
1028 caused by dereferencing a NULL function pointer.
1029 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1030 Handle frameless functions interrupted by a signal.
1032 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1033 Handle frameless functions interrupted by a signal.
1035 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1037 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1038 to reflect current reality. Gross attempt at handling out of
1041 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1042 symbols to find the end of the prologue.
1043 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1045 start-sanitize-tic80
1046 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1048 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1051 start-sanitize-tic80
1052 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1054 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1055 basic C80 features working.
1058 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1060 * configure.in (AC_TYPE_SIGNAL): Add
1061 * configure: Re-generate.
1062 * remote-sim.c: Signal returns RETSIGTYPE.
1064 start-sanitize-gdbtk
1065 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1067 * gdbtk.c (wrapped_call): New function - make actual call to tk
1069 (call_wrapper): Rewrite to use top.c:catch_errors.
1071 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1075 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1077 * target.h (target_stop): Drop argument so it can be tested for
1080 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1082 * utils.c (floatformat_from_doublest): Handle infinity properly.
1084 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1086 * Finalize merge from Hurd folk.
1087 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1088 * thread.c (thread_apply_command, thread_apply_all_command,
1089 thread_command): Make sure TP is alive.
1090 (thread_alive): New function.
1091 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1092 * infrun.c (sig_print_info): Deal better with long signal names.
1093 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1094 * thread.c (thread_id_to_pid): New function.
1095 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1096 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1097 set_thread_default_cmd_list, show_thread_default_cmd_list):
1098 New variables. (set_thread_cmd, show_thread_cmd,
1099 set_thread_default_cmd, show_thread_default_cmd): New functions.
1100 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1101 * gnu-nat.c (inf_startup): remove TASK parameter.
1102 (inf_set_task): replace with new function (inf_set_pid).
1103 * gdbthread.h: Add extern decl for thread_cmd_list.
1105 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1107 * printcmd.c (disassemble_command): Adjust low function bound
1108 by FUNCTION_START_OFFSET.
1110 start-sanitize-tic80
1111 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1113 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1116 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1118 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1119 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1120 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1121 satisfy symbol dependancy in solib.c (core_ops).
1122 * target.[ch] conditionalize Mach-specific signals so that they
1123 won't show up in non-Mach gdb's!
1124 * thread.c: change name of static function "thread_switch" to
1125 "switch_to_thread", to avoid conflict with Mach global symbol;
1126 move thread_cmd_list to global scope so targets can add their
1127 own thread commands.
1128 * infrun.c: sig_print_info: allow for long signal names.
1129 * gnu-nat.[ch]: tidying up comments.
1130 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1131 gnu_wait must not return -1 when inferior exits;
1132 attach_to_child will modify inferior_pid in a way that allows
1133 fork_inferior to remain unchanged; remove extra arg from
1134 startup_inferior; move Mach thread commands here from thread.c.
1136 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1138 * symtab.c: decode_line_1, replace the assignment to
1139 values.sals[0].pc which I accidentally left out on 4/3/97.
1141 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1143 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1144 (fix by Bob Manson).
1145 * top.c: change "to enable to enable" to "to enable" in a couple
1148 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1150 * breakpoint.c (remove_breakpoint): Pass correct type to
1151 target_remove_watchpoint.
1152 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1154 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1156 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1157 for return address register, handle `ret' instruction.
1159 * corelow.c (get_core_registers): Initialize cf.
1161 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1162 (procfs_notice_signals): Copy traced signal set back to
1164 (unconditionally_kill_inferior): If PR_DEAD is defined,
1165 rerun inferior after killing it.
1167 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1169 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1170 structure value address is found in $a0 now.
1171 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1173 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1175 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1177 (EXTRACT_RETURN_VALUE): Likewise.
1179 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1180 insn at "pc", not "fi->pc".
1182 start-sanitize-tic80
1183 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1185 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1186 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1187 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1188 (NPC_REGNUM): Tic80 has a delay slot.
1189 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1193 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1195 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1197 (EXTRACT_RETURN_VALUE): Likewise.
1199 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1201 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1202 floatformat_ieee_double_littlebyte_bigword for little endian
1204 * utils.c (floatformat_to_doublest): Create local preswapped
1205 copy of input for floatformat_littlebyte_bigword formats.
1206 (get_field, put_field): Treat floatformat_littlebyte_bigword
1207 the same as floatformat_little.
1208 (floatformat_from_doublest): Postswap output words for
1209 the floatformat_littlebyte_bigwords format.
1211 start-sanitize-tic80
1212 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1214 * config/tic80/tic80.mt (SIM): Link in simulator.
1217 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1219 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1220 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1221 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1222 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1223 config/v850/v850.mt:
1224 Remove -lm. That's now handled by configure.
1226 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1227 Remove duplicate rm's of files.
1229 start-sanitize-gdbtk
1230 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1232 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1235 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1237 * remote-pa.c: Remove. It's broken and no longer necessary.
1239 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1241 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1242 (Avoids name clash with broken AIX header files.)
1244 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1246 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1248 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1249 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1250 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1252 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1253 tstart and dstart with section VMA.
1254 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1256 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1257 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1258 (vmap_exec): Relocate relative to the VMA in the object file,
1259 relocate .bss section as well.
1260 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1261 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1263 * xcoffread.c (secnum_to_bfd_section): New routine to get
1264 BFD section from CS section number.
1265 (scan_xcoff_symtab): Make toc_offset section relative.
1267 * symtab.c (total_number_of_methods): Avoid core dump if
1268 baseclass type is still undefined.
1270 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1272 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1274 * defs.h utils.c (error warning): Make message be const.
1275 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1276 to hook. Otherwise send it to fputs.
1277 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1279 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1280 to _filtered forms to make output appear in GUIs. Replace all
1281 uses of SERIAL_READCHAR with readchar, which has better error
1283 * (e7000_parse_device): Add prototype.
1284 (readchar): Improve doc. Handle random serial errors.
1285 (expect): Disable notice_quit code. It's busted. Remove
1286 serial error handling (it's now handled in readchar). Remove
1287 remote_debug echoing. That's handled in readchar as well.
1288 (e7000_parse_device): Remove serial_flag arg. It's not
1290 (e7000_open): Split into two pieces. Second part is
1291 e7000_start_remote, and is error protected. Now, when we connect
1292 to the target, we setup the initial frame and registers so that
1293 the user gets an immediate indication of where the target is.
1294 (gch): Remove debug output. That's handled by readchar.
1295 (e7000_read_inferior_memory): Handle errors better.
1296 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1297 command names. They show up when doing completion and confuse
1299 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1300 directly from Win32s and Win95. Get rid of debugify crud.
1301 * serial.c: Remove debugify cruft.
1302 * (serial_logchar serial_log_command serial_write serial_readchar
1303 serial_send_break serial_close): Merge common functionality into
1304 serial_logchar. Clean up rest of routines.
1305 * sparclet-rom.c: Disembowel. Leave only download routine.
1306 Download routine now switches to remote target automatically.
1307 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1308 up MSVC/Win32 problem.
1309 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1311 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1312 * config/sparc/tm-sparclet.h: Remove override for prompt.
1314 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1316 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1317 TARGET_BYTE ORDER_SELECTABLE.
1319 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1321 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1322 fields of gdb_callback.
1323 (gdbsim_stop): Add gdbsim_stop to list of supported client
1325 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1326 sim_wait where gdb is in a position to handle a long running
1328 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1330 (gdb_os_poll_quit): New function. Check for a quit pending on the
1333 start-sanitize-gdbtk
1334 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1336 * Makefile.in (install-only): Make list of gdbtcl files to install
1337 explicit - was picking up files such as ChangeLog etc.
1338 (install-only): Don't blindly create the directory.
1341 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1343 * defs.h (enum language): Add language_java.
1344 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1345 * Makefile.in: Update for new files.
1346 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1347 * symfile.c (deduce_language_from_filename): Recognize .java.
1349 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1351 * m32r-stub.c (stash_registers): Rewrite.
1352 (restore_registers): Renamed to restore_and_return.
1353 (cleanup_stash): New function.
1354 (process_exception): New function.
1355 (_catchException*): Rewrite.
1357 * remote-sim.c (gdbsim_load): Update call to sim_load.
1358 (gdbsim_create_inferior): No longer pass start_address to
1359 sim_create_inferior.
1360 (gdbsim_open): Pass endian indicator as arg.
1362 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1364 * remote.c (get_offsets): Don't use scanf for interpreting
1365 response to qOffsets.
1367 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1369 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1370 (INSTALL_XFORM1): Remove.
1371 (install-only): Use $(program_transform_name) directly, rather
1372 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1373 (uninstall): Transform name.
1375 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1377 * remote-mips.c (mips_load): Ensure that PC gets updated
1378 after a load on LSI target.
1380 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1382 * procfs.c (notice_signals): fix typo
1384 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1386 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1389 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1391 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1392 since gcc automatically includes it
1394 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1396 * procfs.c: Substantial (but incomplete) changes to support
1397 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1398 struct now has substructs like struct flt_ctl instead of
1399 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1400 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1401 still have the structs and multiple fds, but don't use the
1402 entire struct and the four fds all point to the same thing.
1403 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1404 procfs with reads/writes or use ioctl instead. We use
1405 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1406 multiple fds or not. PROC_NAME_FMT is split out into
1407 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1408 STATUS_PROC_NAME_FMT.
1410 (procfs_notice_signals): now a necessary wrapper around
1411 (notice_signals): which are the new guts for noticing signals
1412 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1413 determine whether or not to attempt to open the ctl_fd.
1414 (procfs_read_status): new local function, reads procfs status
1415 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1416 (procfs_write_pckill): new local function, writes a PCKILL
1417 (unconditionally_kill_inferior): remove signo since we now
1418 just call procfs_write_pckill().
1419 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1420 (proc_iterate_over_mappings): the whole function is ifdefed
1421 on UNIXWARE to keep things readable.
1423 Expanded the syscall_table to include new potential sysv4.2mp
1424 members. Note that all ifdefs of UNIXWARE should be eliminated
1425 if possible or renamed to describe what's being selected for a
1426 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1427 IRIX specific code now also checks it's not UNIXWARE.
1429 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1430 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1431 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1432 "/debug/%d" as PROC_NAME_FMT used to be
1434 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1436 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1438 * config/mn10300/tm-mn10300.h: Likewise.
1440 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1442 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1443 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1444 lousy out-of-date clone of remote.c.
1446 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1448 * remote.c: Fix problems realized while showering.
1449 * (hexnumlen): Add prototype. Use max, not min.
1450 * (remote_write_bytes remote_read_bytes): Fix max packet size
1451 calculations to properly account for packet overhead. Also handle
1452 (probably rare) case where remote_register_buf_size isn't set.
1454 * remote.c: Fix doc for `C' and `S' commands to indicate full
1456 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1458 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1459 Record size of response to fetch registers command, use this to
1460 limit size of memory read and write commands.
1461 * (push_remote_target): New function to make it possible to have
1462 another target switch to the remote target.
1463 * target.h: Add prototype for push_remote_target.
1464 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1465 for hosts which default to unsigned chars (such as SGI's).
1466 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1467 handled automatically in remote.c.
1469 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1471 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1472 find_pc_sect_function(), find_pc_sect_partial_function(): new
1473 functions for debugging overlays; pc without section is ambiguous.
1474 * breakpoint.[ch]: add section pointer to breakpoint struct;
1475 add section argument to check_duplicates(); check section as well
1476 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1477 breakpoint_thread_match(), bpstat_stop_status()];
1478 add section argument to describe_other_breakpoints();
1479 use INIT_SAL() macro to zero-out new sal structures;
1480 make resolve_sal_pc() fix up the sal's section as well as its pc;
1481 match on section + pc in clear_command() and delete_breakpoint();
1482 account for overlay sections in insert_breakpoints(),
1483 remove_breakpoint() and breakpoint_re_set_one();
1484 all this to support overlays where a PC is not unique.
1485 * exec.c: change xfer_memory() to handle overlay sections.
1486 * findvar.c: change read_var_value() to handle overlay sections.
1487 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1488 * infcmd.c: jump_command() warns against jumping into an overlay
1489 that's not in memory. Also use INIT_SAL() to initialize sals.
1490 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1491 overlay state information; Also use INIT_SAL() to init sals.
1492 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1493 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1494 memory read/writes in the range 600000 to a00000, and ff680000
1495 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1496 * maint.c: maintenance command "translate-address" supports overlays.
1497 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1498 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1499 this constitutes gdb's internal overlay mapping table. Add macro
1500 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1501 Add function find_pc_sect_section().
1502 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1503 modify address_info() with overlay smarts; add function sym_info()
1504 to support the INFO SYMBOL command (translate address to symbol(s));
1505 modify disassemble_command() to work on unmapped overlays.
1506 * source.c: use INIT_SAL() to initialize sals.
1507 * symfile.[ch]: change generic_load() to use section's LMA address
1508 instead of VMA address, for overlay sections.
1509 Add numerous functions for finding a PC's section / overlay,
1510 translating between VMA and LMA address ranges, determining if an
1511 overlay section is mapped, etc. Add several user commands for
1512 overlay debugging. Add support for a "generic" form of automatically
1513 reading overlay mapping info from the inferior (based on the default
1514 (simple) overlay manager which Cygnus provides as an example).
1515 * symtab.[ch]: add functions find_pc_sect_symtab(),
1516 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1517 for lookup; modify lookup_symbol and decode_line_1() to use them;
1518 modify find_function_start_sal() to account for overlay sections;
1519 add macro INIT_SAL() for initializing struct symtab_and_line.
1520 * target.c: fix a comment in the declaration of target_ops.
1522 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1524 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1525 mips_skip_stub, mips_ignore_helper): New functions for dealing
1526 with MIPS16 call/return thunks.
1527 (mips_init_frame_pc_first): New function to implement
1528 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1529 new code to skip over MIPS16 thunks.
1530 (mips_frame_chain): Skip over MIPS16 thunks.
1531 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1532 mips_skip_stub, mips_ignore_helper): Declare.
1533 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1534 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1535 the above functions.
1536 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1537 (mips_init_frame_pc): Declare.
1538 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1539 to decide if certain library function calls should be ignored.
1541 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1543 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1544 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1546 start-sanitize-gdbtk
1547 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1549 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1553 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1555 * gdbinit.in: New file.
1557 * configure.in: Generate .gdbinit from gdbinit.in.
1558 * configure: Rebuild.
1560 start-sanitize-tic80
1561 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1563 * config/tic80/tic80.mt: Disable using the simulator
1567 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1569 * COPYING: Install new version of file from FSF.
1570 * copying.c (show_copying_command): Update FSF address.
1572 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1574 * Makefile.in (distclean): Remove .gdbinit.
1576 start-sanitize-tic80
1577 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1579 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1582 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1584 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1585 to va_list from void *, since va_list might not be a pointer
1588 start-sanitize-gdbtk
1589 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1591 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1592 default, not $(srcdir).
1595 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1597 * remote-mips.c: Clean up comment and extraneous semicolon
1598 for mips_monitor_prompt variable.
1600 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1602 * remote-mips.c: Add `set monitor-prompt' command.
1604 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1606 Fix from Peter Schauer:
1607 * mdebugread.c (parse_procedure): Set address of procedure to
1608 block start; this fixes problems with shared libraries introduced
1609 by change of Mar 21.
1611 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1613 * symtab.c (find_pc_symtab): change to support the case
1614 where the objfile is reordered and contains both coff and
1615 stabs debugging info (continue on if a psymtab isn't found).
1617 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1619 Fixes from Peter Schauer:
1620 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1621 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1622 is big-endian and if registers are 32 bits.
1623 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1624 mips_store_return_value): Fix floating-point word-order problems on
1625 little-endian targets introduced by changes of Mar 21.
1627 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1629 * remote.c (target_resume_hook, target_wait_loop_hook): New
1631 (remote_resume, remote_wait): Use them.
1632 * d10v-tdep.c: Set the above hooks.
1633 (tracesource): New GDB variable, controls source display in
1635 (display_trace): Find and display source line if requested.
1636 (trace_info): Mention empty trace buffer if appropriate.
1637 (tdisassemble_command): Robustify argument handling.
1639 * configure.host: Remove extra bogus Linux case.
1641 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1643 * remote-sim.c (simulator_command): Add comment about dealing with
1645 start-sanitize-tic80
1646 * Makefile.in (tic80-tdep.o): Add target.
1647 * configure.tgt: Add tic80 case.
1648 * tic80-tdep.c: New file.
1649 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1652 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1654 * c-exp.y (yylex): Handle nested template parameter lists.
1655 * symtab.c (decode_line_2): Fix test for valid choice number.
1657 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1659 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1660 copy first two floating point arguments to general registers, so that
1661 MIPS16 functions will receive the arguments correctly.
1662 (mips_print_register): Print double registers correctly on
1663 little-endian hosts.
1664 (mips_extract_return_value): Return double values correctly
1665 on little-endian hosts.
1667 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1668 to address in file descriptor record; this accounts for constant
1669 strings that may precede functions in the text section. Remove
1670 now-useless lowest_pdr_addr from argument list and all calls.
1672 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1674 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1675 whether the simulator will be built by whether the Makefile in the
1676 simulator directory was built.
1678 * configure.in (--enable-sim-powerpc): Delete switch.
1679 * configure: Regenerate.
1681 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1683 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1684 in the prologue too.
1686 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1688 (gdb_os_evprintf_filtered): Similarly.
1690 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1692 New UnixWare 2.1 configuration
1693 * config/i386/i386v42mp.mt: new
1694 * config/i386/i386v42mp.mh: new
1695 * config/i386/tm-i386v42mp.h: new
1696 * config/i386/nm-i386v42mp.h: new
1697 * configure.tgt: added new entries
1698 * configure.host: added new entries
1700 start-sanitize-gdbtk
1701 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1703 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1705 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1706 to GDBTK_LIBRARY, which is now a path to search.
1707 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1710 * {aclocal.m4,configure.in}: Changes for Windows builds.
1712 * configure: Rebuilt.
1715 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1717 * dsrec.c (load_srec): Print leading zeroes when printing section
1720 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1722 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1724 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1726 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1728 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1729 vprintf_filtered, evprintf_filtered): Callbacks that accept
1732 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1734 * breakpoint.c (insert_breakpoints, watchpoint_check,
1735 bpstat_stop_status): Do not disable watchpoints going out of scope.
1736 (insert_breakpoints): Make sure that the current frame is valid
1737 before calling find_frame_addr_in_frame_chain.
1739 * top.c (setup_user_args): Handle quotes and backslashes.
1740 (print_gdb_version): Update copyright year.
1742 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1744 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1746 start-sanitize-gdbtk
1747 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1749 * configure: Regenerated.
1750 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1753 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1755 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1757 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1758 except under wingdb. (Contributed by Martin Hunt).
1760 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1762 * configure: Regenerated.
1763 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1765 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1767 * remote-sim.h (sim_state, SIM_DESC): New types.
1768 (sim_open): Return a `descriptor' as result.
1769 (*): New argument of descriptor result from sim_open.
1770 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1771 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1772 Pass argv list to sim_open, argv[0] = pseudo program name.
1773 (*): Pass gdbsim_desc to sim_foo fns.
1775 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1777 * config.in: Regenerated.
1779 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1780 HAVE_HPUX_THREAD_SUPPORT): Define.
1782 start-sanitize-gdbtk
1783 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1785 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1788 * configure: Regenerated.
1789 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1793 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1795 First cut at supporting simulators in gdbserver:
1797 * configure, configure.in: Allow gdbserver to be configured
1798 for cross-target environments.
1799 * gdbserver/Makefile.in: Add simulator support.
1800 * gdbserver/configure.in: Eliminate assumption that host == target.
1801 Simplify using gdb/configure.tgt and gdb/configure.host.
1802 Fix other minor configuration errors.
1803 * gdbserver/low-sparc.c: Fix compile error.
1804 * gdbserver/remote-utils.c: Eliminate assumption that registers
1805 and addresses are four bytes. Fix minor compile errors and warnings.
1806 * gdbserver/server.c: Rewrite numerous instances of identical code
1807 for starting inferior processes to call new function start_inferior.
1808 Eliminate assumption that registers and addresses are four bytes.
1809 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1811 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1812 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1813 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1814 in moving such support from host to target makefile fragments.
1815 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1817 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1819 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1820 to insure consistant initialization of unused fields to zero.
1821 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1822 * breakpoint.c: ditto.
1825 * source.c: add call to INIT_SAL macro.
1827 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1829 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1830 they might get used on 32 bit targets as well.
1832 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1834 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1835 send the full exit string.
1837 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1839 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1841 (mn10200_store_struct_return): Likewise.
1843 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1845 * mips-tdep.c (mips_fetch_instruction): New function; replace
1846 common code throughout with calls to it.
1847 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1848 correct saved addresses of $s0 and $s1.
1849 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1850 instead of hardcoded 4.
1851 (mips16_skip_prologue): Handle extended instructions correctly.
1853 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1855 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1856 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1858 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1860 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1861 New macros for testing, setting, and clearing bit 0 of addresses.
1862 Change numerous bits of code where bit 0 was being manipulated
1863 to use these macros.
1865 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1867 * remote-mips.c: Put back the form feeds.
1869 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1871 * remote-mips.c: Remove form feeds (^L) from source.
1872 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1873 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1874 PMON after a continue; it causes target program misbehavior.
1875 (mips_fetch_register): Don't fetch unsupported registers; this
1876 cuts down on wasted serial traffic.
1878 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1880 * configure.in configure (HPUX/OSF thread support): Enable this
1881 only when running GCC, since HP's thread header files use ANSI C
1882 which is not supported by their default compiler.
1884 * configure.host (i[3456]86-*-windows): Disable long long
1885 support for WinGDB. Add mswin to configdirs.
1886 * configure.in configure: Move calls to configure.host and
1887 configure.tgt to the top of configure.in to allow them to set
1888 config variables before they are referenced.
1890 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1892 * configure.tgt (mips*-*-lnews*): New target.
1894 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1896 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1897 if we're not the innermost frame. Fix minor typos.
1899 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1901 * stabsread.c (read_type): Fix handling of template names
1902 with template parameters containing `::'.
1904 * valops.c (search_struct_field, search_struct_method):
1905 Pass correct valaddr parameter to baseclass_offset.
1906 Prevent gdb crashes by making sure that the virtual base pointer
1907 from an user object still points to accessible memory.
1909 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1911 * maint.c: Eliminate -Wall warnings by including some header files.
1913 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1915 * remote-sim.c (init_callbacks): Undo previous change.
1917 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1919 * maint.c: Fix dereference of pointer.
1920 * remote-sim.c: Fix reference of structure member "last_error".
1921 * debugify.c: Include config.h to get ANSI definitions.
1923 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1925 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1928 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1930 * main.c (print_gdb_help): Make static to match declaration.
1932 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1934 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1936 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1938 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1940 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1942 * defs.h: Fix prototypes for new cleanup functions.
1944 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1946 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1947 comment, add PARAMS, add license info and fix indentation.
1949 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1951 * debugify.c, debugify.h: New files. Provide common macros
1952 for writing debug info to a log file or stdio.
1954 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1956 * c-valprint.c (c_val_print): Fix printing for arrays defined
1959 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1961 * defs.h: Fix cntl-C to read from the Windows message queue.
1962 Add prototypes for make_final_cleanup (and the other cleanup
1964 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1965 Change sync code to report status while trying to sync-up
1966 with hardware. Add debugging output and document.
1967 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1968 Add debugging output and document.
1969 * serial.c: Add debugging output.
1970 * top.c: Add call to do_final_cleanups.
1971 Remove conditionals preventing Win32 from getting SIGQUIT.
1972 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1973 chain as a parameter. Extract this generic code from the cleanup
1974 routines into separate funtions (*_my_cleanup). Keep old
1975 functionality by passing "cleanup_chain" to the new funtions.
1976 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1977 chain which will be executed only when gdb exits. Add functions
1978 (*_final_cleanup) to match the original (*_cleanup) functions.
1979 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1980 Windows message queue.
1982 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1984 * m32r-rom.c: #include <sys/types.h>.
1985 #ifdef out new load support if wingdb.
1986 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1988 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1991 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1992 * mn10200-tdep.c (mn10200_store_struct_return): New function.
1994 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1995 extracting a return value from a register pair.
1997 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1998 be two byte aligned. Round argument sizes up to two byte boundary.
1999 Write out args in two byte hunks.
2000 (mn10200_push_return_address): Implement.
2001 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2002 structures > 8 bytes (temporary).
2003 (STORE_RETURN_VALUE): Likewise.
2004 (CALL_DUMMY): No longer undefine.
2005 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2006 (REG_STRUCT_HAS_ADDR): Define.
2008 start-sanitize-r5900
2009 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2011 * configure.tgt: added r5900.
2014 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2016 * mips-tdep.c (non_heuristic_proc_desc): New function.
2017 (find_proc_desc): Move non-heuristic proc search code into separate
2019 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2020 descriptor, to avoid prologue examination when disassembling.
2021 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2022 aka MicroMeteor board).
2023 (mips_exit_debug): Prevent protocol reinitialization if an error
2024 occurs while exiting debug mode.
2026 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2028 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2029 comments, formatting, etc. Plus other minor fixes for problems
2030 I found during my first pass over the mn10200 port.
2031 (mn10200_analyze_prologue): New function.
2032 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2033 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2034 comments, formatting, etc. Minor fixes for problems I found during
2035 my first pass over the mn10200 port.
2036 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2038 (REGISTER_VIRTUAL_TYPE): Define as a long.
2039 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2041 (STORE_RETURN_VALUE): Similarly.
2043 * blockframe.c (generic_get_saved_regs): Remove unused variable
2045 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2046 inside #ifdef CALL_DUMMY.
2047 (watch_command_1): Initialize target_resources_ok.
2048 * command.c (do_setshow_command): Provide dummy initialization
2050 * valops.c (find_function_addr): Move function & prototype inside
2052 (value_arg_coerce): Similarly.
2053 (value_of_variable): Provide dummy initialization of "frame".
2055 start-sanitize-gdbtk
2056 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2058 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2061 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2063 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2064 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2066 (scan_xcoff_symtab): Ditto.
2068 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2070 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2071 from being sent to 32-bit targets by masking off upper bits.
2072 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2073 of PC on 32-bit targets.
2074 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2075 frame setup instruction.
2076 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2077 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2078 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2079 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2080 fixes problem on MIPS16 printing function arguments.
2082 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2084 * dwarf2read.c (dwarf2_linkage_name): New function to get
2085 the linkage name of a die from DW_AT_MIPS_linkage_name or
2087 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2088 new_symbol): Use it instead of accessing DW_AT_name.
2089 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2090 partial die if present.
2091 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2093 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2095 * blockframe.c (generic_frame_chain_valid): If the new frame
2096 is not INNER_THAN the old frame, then it's not valid.
2098 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2100 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2101 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2103 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2105 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2106 sd and sw instructions correctly.
2107 (heuristic_proc_start): Add support for MIPS16.
2108 (mips16_get_imm, mips16_heuristic_proc_desc,
2109 mips32_heuristic_proc_desc): New helper functions for
2110 heuristic_proc_desc.
2111 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2112 (mips_push_arguments): Don't align small arguments in EABI.
2113 (mips32_skip_prologue): Attempt to shrink code size a little.
2115 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2117 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2118 * m32r-rom.c: Several experiments with improved download time.
2120 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2122 * mips-tdep.c (MIPS16_INSTLEN): Define.
2123 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2124 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2125 of function on MIPS16.
2126 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2127 for mips_skip_prologue.
2128 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2130 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2132 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2133 ../sim/common/libcommon.a.
2135 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2137 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2139 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2141 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2144 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2146 First set of changes for mips16:
2147 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2148 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2149 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2150 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2151 * mem-break.c (memory_breakpoint_from_pc): New function.
2152 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2153 memory_breakpoint_from_pc to determine breakpoint contents and size.
2154 * target.h (memory_breakpoint_from_pc): Declare.
2155 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2156 to determine size of breakpoint instruction.
2157 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2158 New helper functions for mips_find_saved_regs.
2159 (mips_find_saved_regs): Recognize mips16 prologues.
2160 (mips_addr_bits_remove): Strip off upper 32 bits of address
2161 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2162 (mips_step_skips_delay): No branch delay slot on mips16.
2163 (gdb_print_insn_mips): Disassemble mips16 code.
2164 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2166 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2168 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2169 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2170 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2171 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2173 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2175 * dwarf2read.c: Replace integral tag, name and form fields in
2176 internal structure definitions with the corresponding enumeration
2177 types from dwarf2.h. Add default cases to switches on enumerations
2179 Make quoting of string arguments in complaint messages consistent.
2180 Check for NULL returns from DW_STRING.
2181 (struct partial_die_info): Add sibling and has_type fields, remove
2183 (DW_*): Move access macro definitions near the definition of the
2184 attribute structure.
2185 (struct field_info): New structure to pass information about fields
2186 and member functions between die processing routines.
2187 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2188 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2189 the partial symbol table if the DW_AT_*_pc attributes are missing.
2190 Add file scope base type definitions to the partial symbol table.
2191 Skip over child dies if the die has a sibling attribute.
2192 (add_partial_symbol): Enter global variables with type attributes
2193 and without location descriptors into the partial symbol table.
2194 Store value of DW_TAG_variable dies in the partial symbol table.
2195 Do not enter global variables into the minimal symbol table.
2196 Add base type definitions to the partial symbol table.
2197 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2198 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2199 Add a typedef symbol for base type definitions to the symbol table.
2200 Ignore DW_TAG_inlined_subroutine tags for now.
2201 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2202 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2203 to determine pc bounds, ignore dies with invalid bounds.
2204 (dwarf2_get_pc_bounds): New routine to extract and validate the
2205 DW_AT_*_pc attributes of a die.
2206 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2207 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2208 New functions to handle fields and member functions.
2209 (read_structure_scope): Rewritten to use them.
2210 (read_array_type): Renamed from dwarf_read_array_type.
2211 Default upper array bound to describe an array with unspecified
2213 Create array types in backwards order, as dwarf2 puts out the array
2214 dimensions from left to right.
2215 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2216 DW_AT_artificial and DW_AT_prototyped.
2217 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2218 Pass objfile to dwarf_base_type.
2219 (read_partial_die): Use read_attribute to read in the attributes.
2220 Handle DW_AT_sibling and DW_AT_type.
2221 Follow references when determining DW_AT_name and DW_AT_external
2222 attributes of the die.
2223 Validate DW_AT_*_pc attributes.
2224 (read_full_die): Use read_attribute to read in the attributes.
2225 (read_attribute): New function to read an attribute described
2226 by an abbreviated attribute.
2227 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2228 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2229 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2230 Change symbol class for global variables with a zero valued location
2231 descriptor to LOC_UNRESOLVED.
2232 Handle DW_AT_const_value attributes for DW_TAG_variable,
2233 DW_TAG_formal_parameter and DW_TAG_enumerator.
2234 Build a typedef symbol for DW_TAG_base_type.
2235 (dwarf2_const_value): New routine to copy a constant value from an
2236 attribute to a symbol.
2237 (dwarf_base_type): Use passed in objfile, not current_objfile
2238 when calling dwarf2_fundamental_type.
2239 (dump_die): Use DW_* accessor macros to access values of attributes.
2240 (decode_locdesc): Handle DW_OP_plus_uconst.
2242 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2244 * mn10200-tdep.c: New file.
2245 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2246 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2247 * config/mn10200/mn10200.mt: New file.
2248 * configure.tgt: add mn10200 entry.
2250 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2252 * configure.in configure: Check if host has libdl if doing
2255 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2257 * mn10300-tdep.c: Wrote/fixed implementations of
2258 mn10300_frame_chain, mn10300_init_extra_frame_info,
2259 mn10300_frame_saved_pc
2260 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2261 and INIT_FRAME_PC macros.
2263 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2265 * configure.in configure: Check if host has libm. Make sure we
2266 are using gcc when using the -export-dynamic option. Fixes a
2267 problem with building under Solaris/SunPro cc.
2269 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2271 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2272 Link in simulator on MIPS embedded targets.
2274 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2276 * blockframe.c (frameless_look_for_prologue): Mark frames
2277 with a zero PC as frameless to improve backtraces from core dumps
2278 caused by dereferencing a NULL function pointer.
2280 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2282 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2284 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2286 * mn10300-tdep.c: made a lot more generic, ripping out code
2287 from copied target (no more mn10300_scan_prologue,
2288 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2289 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2290 and INIT_FRAME_PC macros
2292 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2294 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2295 FP_REGISTER_BYTES to compute offsets into the saved frame,
2296 since it fails for SPARC targets configured without any
2297 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2299 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2301 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2304 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2306 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2307 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2309 * configure configure.in: Clean up test cases around thread support.
2310 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2312 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2313 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2314 value_at and value_at_lazy.
2315 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2316 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2317 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2318 instead of read_memory. It takes a bfd_section arg.
2319 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2320 unnecessary cast for assignment of struct dbx_symfile_info.
2321 Struct objfile now uses a real pointer instead of PTR for this
2323 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2324 text, data and bss into dbx_symfile_info.
2325 * exec.c (xfer_memory): Handle transfers for user-specified
2327 * findvar.c (read_var_value locate_var_value): Copy bfd section
2328 from the symbol to the value.
2329 * gdb-stabs.h: Add section pointers for text, data and bss
2331 * maint.c (translate address command): Add test code for overlay
2332 address translation.
2333 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2335 * (print_formatted x_command): Record current section along with
2336 current address for repeated commands.
2337 * sparc-nat.c (fetch_inferior_registers): Change
2338 target_xfer_memory to target_{read write}_memory to allow changes
2339 to target_xfer_memory interface for section info.
2340 * symmisc.c (dump_msymbols print_symbol): Print section
2341 assocaited with symbol.
2342 * symtab.c (fixup_symbol_section): New routine to
2343 add section info to symbols returned by lookup_symbol.
2344 * symtab.h (struct general_symbol_info): Add bfd section to
2346 * target.c target.h (target_xfer_memory): Add bfd section to
2348 * (target_read_memory_section): New routine to read data from a
2350 * (target_memory_bfd_section): New global variable to pass bfd
2351 section in to targets.
2352 * valarith.c (value_add value_addr value_array): Preserve bfd
2353 section when computing new value.
2354 * value.h (struct value): Add bfd section to values.
2355 * values.c (allocate_value value_copy): Initialize/preserve bfd
2357 * (unpack_double): Clean up _MSC_VER conditionals to remove
2359 * v850ice.c: New module to support communication with NEC's
2361 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2362 ep names with rxx names. sp and fp are renamed via a different
2365 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2367 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2368 also removed code elsewhere that made use of RP_REGNUM.
2369 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2370 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2371 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2372 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2374 For older changes see ChangeLog-96
2380 version-control: never