1 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
3 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
4 otherwise link command line is too long.
6 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
8 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
9 some formatting problems.
11 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
13 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
14 mechanism. Remove prototypes for dos_async_* functions. They don't
17 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
19 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
20 reading stabs extensions for live range information.
21 * stabsread.h, partial-stab.h: Add prototypes for new functions.
22 * symtab.h: Add structure for storing live range information.
24 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
26 * top.c (set_arch): New function, update target_architecture.
28 * defs.h, top.c (set_architecture_from_arch_mach): Replace
29 set_architecture, takes the arch and machine as arguments.
31 * sh3-rom.c (sh3e_open): Update.
34 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
36 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
39 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
41 * top.c (init_main): Add ``set processor'' as an alias for ``set
44 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
46 * config/sparc/sparclite.mt: Removed simulator references (erc32
49 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
51 * remote-e7000.c (e7000_fetch_registers): Check
52 target_architecture instead of sh_processor_type.
55 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
57 * sh3-rom.c (sh3_open): Call set_architecture not
58 sh_set_processor_type.
61 * sh-tdep.c (sh_show_processor_type_command): Delete.
62 (sh_set_processor_type_command): Delete.
63 (sh_target_architecture_hook): Rename from sh_set_processor_type,
64 use AP to determine architecture.
65 (sh_show_regs): Use bfd_mach_sh* types.
67 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
68 architecture was specified explicitly.
70 * defs.h (target_architecture, target_architecture_auto,
71 set_architecture, set_architecture_from_file): Declare.
72 (target_architecture_hook): Allow targets to be notified of set
75 * top.c (init_main): Add set/show/info architecture commands.
76 (set_architecture, show_architecture, info_architecture): New
77 functions, parse same.
78 (set_architecture_from_file): New function, determine arch from
81 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
83 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
84 when set explicitly. Prepend endianness arg so that it can be
87 * defs.h, top.c (target_byte_order_auto): Make global when
88 byteorder is selectable.
90 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
92 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
94 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
95 has already set the PC.
96 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
97 exec file" a warning. Ditto for "No program loaded".
99 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
101 * ocd.c: revert Sun change -- enable log file handling
103 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
105 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
107 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
109 * ocd.c: comment out sections that create and flush wigglers.log
110 log file when using the wiggler.
112 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
114 * config/powerpc/ppc-eabi.mt:
115 * config/powerpc/ppc-sim.mt:
116 * config/powerpc/ppcle-eabi.mt:
117 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
118 other ocd-related files in TDEPFILES
120 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
122 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
123 * ocd.c: initialize remote_timeout
124 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
125 (ocd_get_packet): remove find_packet goto. If there isn't
126 an 0x55 at the start, something is quite wrong so error out
127 instead of advancing in the packet and trying again. If checksum
128 is invalid, print error message instead of trying again.
129 * ser-ocd.c (ocd_readchar): error if we attempt to read past
130 the end of the from_wiggler_buffer.
132 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
134 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
135 after relocations are complete.
136 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
137 this is now done in objfile_relocate.
139 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
141 * win32-nat.c (handle_exception): Return a value indicating
142 whether the exception was handled. Don't handle random exceptions
143 the first time around, so that structured exception handling
145 (child_wait): Check the return value of handle_exception. Set the
146 continue_status argument to ContinueDebugEvent accordingly.
148 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
150 * configure.tgt: Add support for v850e target.
152 start-sanitize-v850eq
153 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
155 * configure.tgt: Add support for v850eq target.
158 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
160 * m32r-stub.c: fix typo
162 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
164 * remote-sds.c: Remove unused remnants of remote.c.
165 (tob64): Return the result length.
166 (sds_interrupt): Send a stop message.
167 (sds_wait): Add debug output for signal interpretation, flag
168 that signal was due to a trap.
169 (sds_fetch_registers): Fill the registers array correctly for
171 (sds_store_registers): Get the right values from registers array.
172 (putmessage): Tweak length handling so checksum comes out right.
173 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
176 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
178 * gdbtk.c (gdb_listfuncs): New function that returns
179 a list of all the functions in a source file.
182 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
184 * infrun.c (wait_for_inferior): Add the symbols for any
185 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
187 Rewrite code which determines the TOC address for calling functions
188 in the inferior under AIX.
189 * rs6000-nat.c (find_toc_address): New function to determine
190 the required TOC address from a function address.
191 (_initialize_core_rs6000): Set up find_toc_address_hook to point
193 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
194 add_text_to_loadinfo calls.
195 (exec_one_dummy_insn): Change pid and status to int to get rid of
197 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
198 ptrace to get rid of compiler warnings.
199 * rs6000-tdep.c: Add definition for find_toc_address_hook.
200 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
201 patch TOC address load code in the call dummy with the value
202 returned from find_toc_address_hook.
203 (struct loadinfo, loadinfo, loadinfolen,
204 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
205 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
207 (_initialize_rs6000_tdep): Remove initialization of
208 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
209 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
210 xcoff_init_loadinfo_hook): Remove.
211 (struct coff_symfile_info): Add toc_offset field.
212 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
213 instead of calling xcoff_add_toc_to_loadinfo_hook.
214 (get_toc_offset): New function to return the value of the
215 toc_offset field for an object file.
216 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
217 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
218 * config/rs6000/tm-rs6000.h: Add declarations for
219 find_toc_address_hook and get_toc_offset.
221 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
223 * remote-sds.c: New file, interface to SDS-compatible monitors.
224 * Makefile.in (remote-sds.o): Add build rule.
225 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
226 (TDEPFILES): Add remote-sds.o.
228 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
230 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
231 assuming control has returned to GDB.
234 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
236 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
239 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
241 * dink32-rom.c: New file, support for DINK32 monitor.
242 * Makefile.in (dink32-rom.o): Add build rule.
243 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
244 (TDEPFILES): Add dink32-rom.o.
245 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
246 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
247 MO_CLR_BREAK_1_BASED): New monitor interface flags.
248 * monitor.c: Use them.
249 (monitor_store_register): Use setreg.term if defined.
250 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
251 if set_break and clr_break fields are empty.
253 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
255 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
256 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
257 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
259 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
260 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
261 fill in doc fields of bdm_ppc_ops.
262 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
263 as the MQ or floating point regs not present on ppc 8xx boards.
264 (bdm_ppc_store_registers): Don't write those same invalid registers.
265 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
266 * config/powerpc/ppc-eabi.mt:
267 * config/powerpc/ppcle-eabi.mt:
268 * config/powerpc/ppc-sim.mt:
269 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
271 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
273 * frame.h (enum lval_type): Conditionalize on __GNUC__
277 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
279 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
282 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
284 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
286 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
288 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
289 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
290 BDM_BREAKPOINT if not defined in tm.h
291 (ocd_error): add new error cases
292 (ocd_start_remote): send the OCD_INIT command before
293 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
294 (ocd_write_bytes): no longer static
295 (ocd_insert_breakpoint): no longer static
296 (ocd_remove_breakpoint): new
297 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
298 and ocd_remove_breakpoint
299 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
300 and ocd_remove_breakpoint instead of memory_insert_breakpoint
301 and memory_remove_breakpoint.
302 (bdm_ppc_open): after calling ocd_open, modify DER
303 register so interrupts will drop us into debugging mode, finally
304 disable the watchdog timer on the board so we don't leave BDM
307 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
309 * values.c (value_primitive_field): Account for offset when
310 extracting the value of a bitfield.
311 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
313 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
316 * config/tic80/tic80.mt:
317 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
318 (SIM): Remove -lm to prevent make errors.
319 * configure.tgt: add gdbserver to configdirs for tic80.
321 * gdbserver/utils.c (error): Change prototype to match defs.h.
322 * gdbserver/low-sim.c: Change simulator calls to use new interface.
323 * remote.c (remote_write_bytes): Include '$' at start of packet
324 and checksum at end of packet in overhead calculation.
326 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
328 * ser-ocd.c: If _WIN32, include <windows.h>.
329 (dll_do_command): New static variable if _WIN32.
330 (ocd_open): Set dll_do_command if _WIN32.
331 (ocd_write): Use dll_do_command rather than do_command.
332 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
333 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
334 ($(BDM_LIBNAME)): Remove target.
335 * wigglers.def: Remove.
338 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
339 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
340 ide_initialize_paths to match installed directory name. If IDE,
341 use auto_path to search for main.tcl.
342 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
346 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
348 (libwigglers.a): Remove target.
351 * gdbtk.c (gdbtk_cleanup): New static function.
352 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
353 call to ide_initialize_paths. If we can't initialize the event
354 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
355 ide_window_register and the ide_window commands. Initialize tk,
356 itcl, and tix after initializing the IDE.
358 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
359 * configure: Rebuild.
362 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
364 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
365 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
368 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
370 * gdbtk.c (breakpoint_notify): Change buffer size from 100
371 to 256 to avoid memory corruption with very long pathnames.
374 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
376 Changes to OCD support to support wiggler box as well as
378 * ocd.c: change speed in init command to 0 from 80,
379 add (temporary) logging commands to help debugging,
380 (ocd_open): if "target ocd wiggler lpt" then use special
381 ser-ocd.c serial interface which communicates with Wigglers.dll,
382 otherwise ("target ocd <foo>") do as we did before
383 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
384 switch of known commands of len 0
385 * ocd.h: add OCD_LOG_FILE
386 * serial.c (serial_open): do serial_interface_lookup on ocd
388 * ser-ocd.c: add buffer to contain responses from sending a
389 command to the Wigglers.dll.
390 (ocd_readchar): return curr char from buffer and increment ptr
391 (ocd_write): send buffer to Wigglers.dll, storing response in
392 return buffer and initializing curr location ptr to start of
396 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
398 * configure.in: Change required Tix version to 4.1.8.0 .
399 * configure: Rebuilt.
402 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
404 * ocd.h: add OCD_SET_CONNECTION
405 * ocd.c: rename "do_command" to "ocd_do_command"
407 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
409 Nomenclature change. BDM is a specific type of OCD
410 (On Chip Debugging). Wiggler is the parallel port box controlled
411 by Wigglers.dll. The faster target box from Macraigor Systems
417 Replace all instances of "wiggler_" with "ocd_" and change most other
418 instances of "wiggler" to "ocd" or "ocd device" depending on context.
419 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
420 until OCD with that target is supported again.
422 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
424 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
425 sub makes, change clean rule to also remove *.a to remove
426 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
427 remove remote-wiggler.o
428 * configure.in: add DLLTOOL support
429 * configure: regenerate
430 * wigglers.def: new file for imports for wigglers.dll
431 * ser-ocd.c: new file which is layer between ocd.c and either the
432 wigglers.dll or the target box, only stub so far
433 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
434 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
435 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
436 to XDEPFILES, add rules to build libwigglers.a
438 checking in changes of Stu Grossman <grossman@cygnus.com>:
439 * remote-wiggler.c: delete
440 * ocd.c: new, was remote-wiggler.c
441 always include sys/types.h, include ocd.h, move WIGGLER
442 commands and many wiggler prototypes to ocd.h, make wiggler_desc
443 static, stop making local wiggler functions static,
444 define write_mem_command for wiggler_write_bytes
445 (wiggler_start_remote): stop hardcoding the target type,
446 instead set and use a target_type variable.
447 (wiggler_open): add new target_type and ops args
448 (wiggler_wait): now no longer takes pid and target_status as args,
449 stop trying to set target_status struct, remove BGND insn
451 (read_bdm_registers): renamed to wiggler_read_bdm_registers
452 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
453 remove pktlen check, set reglen instead of numregs
454 (dump_all_bdm_regs): delete
455 (wiggler_fetch_registers): delete
456 (wiggler_prepare_to_store): now just an empty function
457 (wiggler_store_registers): delete
458 (wiggler_read_bdm_register): new
459 (wiggler_write_bdm_registers): new
460 (wiggler_write_bdm_register): new
461 (wiggler_write_bytes): use write_mem_command variable instead of
463 (get_packet): renamed to wiggler_get_packet, change refs throughout
464 (put_packet): renamed to wiggler_put_packet, change refs throughout
465 (wiggler_get_packet): add break to default case of switch,
466 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
468 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
469 (flash_xfer_memory): delete
470 (noop_store_registers): new placeholder replacement for
471 target_store_registers() which prevents generic_load from trying to
473 (bdm_update_flash_command): add store_registers_tmp variable,
474 make handling of wiggler_ops more generic -- define wiggler_ops
475 in a target-specific file instead (such as ppc-bdm.c in the case
476 of the ppc), use current_target to deal with registers again
477 making this file less target-specific.
478 (bdm_read_register_command): new
479 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
480 comment out add_cmd ("read-register", ...)
481 * ocd.h: new, contains common wiggler prototypes, command definitions
482 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
483 structure for ppc bdm
486 (bdm_ppc_fetch_registers): new
487 (bdm_ppc_store_registers_: new
488 (_initialize_bdm_ppc): new
489 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
492 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
494 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
495 as a valid SP-relative offset of a saved register.
498 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
500 * hpread.c (hpread_read_struct_type): Use accessor macros rather
501 than directly mucking around with data structures.
503 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
505 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
506 Add a bunch of macros.
507 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
508 Update to use new macros.
509 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
510 * value.h, values.c (value_static_field): New function.
511 * cp-valprint.c, valops.c: Modify to use value_static_field.
513 * jv-lang.c (get_java_utf8_name): Re-write so it works with
514 implied (missing) data field, as defined by cc1java.
515 (java_link_class_type): Type length and field offset (in interior)
516 now includes object header. Get static fields working.
517 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
518 * jv-typeprint.c (java_type_print_derivation_info,
519 java_type_print_base): New functions, for better Java output.
520 * jv-valprint.c: Start to support Java-specific output.
522 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
524 * c-valprint.c (c_val_print): Use extract_address to retrieve
525 the address of the virtual function.
526 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
528 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
529 Handle C++ operator *.
531 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
533 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
535 (Tcl_Realloc, Tcl_Free): Likewise.
536 * configure.in: Check for cygwin32 environment. Define and
537 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
538 unix; setting it to win was for an old Tcl/Tk configuration
540 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
541 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
542 (WIN32LDAPP, WIN32LIBS): Define.
543 (CLIBS): Add $(WIN32LIBS).
544 (gdb): Use $(WIN32LDAPP).
545 * configure: Rebuild.
547 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
549 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
550 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
551 * utils.c (fprintf_symbol_filtered): Handle language_java.
553 * symtab.c (decode_line_1): Handle Java-style package.class.method.
555 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
557 * java-*: Renamed to jv-*, to make fit within 14 characters.
558 * jv-lang.h (java_type_print): Added declaration.
559 * jv-typeprint.c: New file. Provides java_print_type.
560 * jv-lang.c (java_link_class_type): New function.
561 (java_language_defn): Replace c_print_type by java_print_type.
562 * Makefile.in: Update accordingly.
564 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
566 * Makefile.in (init.c): except some mswin files do need to be
569 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
571 * Makefile.in (init.c): don't try to scan mswin for _initialize
572 funcs. (generates misleading error message because files have
573 .cpp suffix, not .c suffix)
575 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
577 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
579 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
581 * xcoffread.c (coff_getfilename): Do not strip directory component
584 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
586 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
587 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
588 * remote-array.c: #include <ctype.h> for isascii().
589 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
591 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
593 * top.c (execute_command): Force cleanup of alloca areas.
594 * findvar.c (registers_changed): Likewise.
596 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
598 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
599 * Add defs for target status.
602 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
604 * configure.in, aclocal.m4: Another fix to find the
605 correct Tix library name.
607 * configure: Rebuilt.
611 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
613 * config/mips/tm-mips64.h: longs, long longs, and pointers
614 are all 64 bits on EABI mips targets.
617 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
619 * aclocal.m4: Search for the correct tix library.
622 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
624 * partial-stab.h (case N_BINCL): detect missing partial symtab.
625 * dbxread.c: Add a complaint for N_BINCL without a corresponding
626 partial symtab. Remove earlier change of 5/27/97.
628 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
630 * sol-thread.c (sol_thread_[store, fetch]_registers): if
631 inferior_pid is an LWP rather than a Solaris thread, let
632 procfs handle the request.
633 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
634 only work if inferior_pid points to an LWP (rather than a
635 Solaris thread). Use procfs_first_available to find a good LWP.
636 (info_solthreads): added a maintenance command to list all
637 known Solaris threads and their attributes.
638 * mips-tdep.c (mips_do_registers_info): Completely changed the
639 output format to be neat and columnar. Added the helper funcs
640 do_fp_register_row and do_gp_register_row. Also small mods to
641 mips_print_register, which is still used to print a single reg.
643 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
645 * procfs.c (wait_fd): Handle an fd that has "hung up" or
646 otherwise terminated (Solaris threads).
649 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
651 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
652 IDE configuration information.
654 * gdbtk.c (breakpoint_notify): Send address, linenumber and
655 filename when a breakpoint is set. Avoids call to bp_info.
656 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
657 Itcl, Tix and IDE initialization.
659 * defs.h (init_ui_hook): Change prototype to accept one arg.
661 * main.c (gdb_init): Change prototype to accept one arg.
663 * top.c (gdb_init): Accepts one argument which it uses to
664 call (*init_ui_hook), which will be gdbtk_init(). This is
665 used for calling Tcl_FindExecutable().
667 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
668 accept variable number of args for compatibility with
671 * configure: Regenerated.
673 * gdbtcl/tclIndex: Regenerated.
677 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
679 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
680 whether CRLF_SOURCE_FILES is defined.
681 (open_source_file): Use OPEN_MODE with open and openp.
682 (print_source_lines): Use FDOPEN_MODE with fdopen. If
683 CRLF_SOURCE_FILES is defined, ignore \r characters.
684 (forward_search_command): Use FDOPEN_MODE with fdopen.
685 (reverse_search_command): Likewise.
686 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
687 (LSEEK_NOT_LINEAR): Don't define.
689 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
691 * mips-tdep.c (mips_extract_return_value): align 4-byte float
692 return values within the 8-byte FP register.
694 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
696 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
697 integers in 64-bit register parameters before function calls.
699 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
701 * mips-tdep.c (mips_push_arguments): special-case handling for
702 odd-sized struct parameters passed in registers / on stack.
704 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
706 * mips-tdep.c (mips_push_arguments): tweak alignment of small
707 structs passed in registers for little-endian non-EABI mode.
709 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
711 * breakpoint.c (frame_in_dummy): use generic dummy if available.
712 (check_duplicates, clear_command): compare sections only if
713 doing overlay debugging.
715 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
717 * buildsym.h (struct subfile): Add debugformat member.
718 (record_debugformat): Declare global function.
719 * buildsym.c (start_subfile): Initialize debugformat member
721 (record_debugformat): New function to record the format.
722 (end_symtab): Copy format into symtab debugformat member.
723 (end_symtab): Free subfile debugformat member.
724 * symmisc.c (free_symtab): Free debugformat when freeing
726 * symfile.c (allocate_symtab): Initialize the new debugformat
727 member for new symtabs.
728 * symtab.h (struct symtab): Add debugformat member.
729 * source.c (source_info): Print the debug format.
731 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
733 * hpread.c (hpread_expand_symtab): Call record_debugformat
735 (hpread_process_one_debug_symbol): Ditto.
736 * dbxread.c (process_one_symbol): Call record_debugformat
738 * coffread.c (coff_start_symtab): Call record_debugformat
740 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
742 * dwarfread.c (read_file_scope): Call record_debugformat
744 * dwarf2read.c (read_file_scope): Call record_debugformat
746 * dstread.c (dst_end_symtab): Set debugformat to be
748 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
750 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
752 * mips-tdep.c (mips_push_arguments): handle alignment of
753 integer and struct args on stack for mips64 big-endian.
755 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
757 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
758 structs in a register wherever possible.
759 * mips-tdep.c (mips_extract_return_value): handle structs.
760 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
761 (including structs, if gdb ever allows it).
764 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
766 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
767 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
768 stack push count accordingly.
769 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
772 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
774 * utils.c (floatformat_from_doublest): Improve test for infinity.
776 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
778 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
779 global variables into the struct dieinfo structure.
780 (locval): Pass pointer to a dieinfo struct rather than a
781 pointer to the raw location information. Change prototype.
782 Set isreg, optimized_out, offreg and basereg as appropriate.
783 (struct_type): Call locval with dieinfo struct pointer.
785 (new_symbol): Call locval and save location before testing
786 the values of the new dieinfo struct flags, set by locval.
788 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
790 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
791 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
792 changes to trace PRFS_STOPTERM and handle PR_DEAD.
793 These changes tried to work around a problem with an early DU 4.0
794 release, but they trigger subtle timing dependent kernel bugs
795 in older OSF/1 releases.
797 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
799 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
800 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
802 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
804 * infrun.c (wait_for_inferior): Mark registers as invalid when
805 stepping over an instruction that triggered a watchpoint.
806 * remote-mips.c: Numerous changes to support hardware breakpoints
807 and watchpoints on LSI MiniRISC and TinyRISC boards.
808 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
809 (mips_breakpoint_from_pc): Account for different breakpoint
810 instructions used by PMON and IDT monitor.
811 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
813 * config/mips/tm-mips.h: Define breakpoint instructions for
814 PMON and IDT monitor. Move MIPS16-related macros here from
817 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
819 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
821 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
823 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
824 Add missing return statements after finding an "add imm{16,32},sp"
826 (mn10300_frame_chain): Add in size of our register save area to find
827 our caller's frame if our caller does not have a frame pointer.
829 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
831 * symfile.c (generic_load): Check return code of target_write_memory.
833 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
835 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
836 * config/tm-sysv4.h (in_plt_section): Add prototype.
838 * maint.c (maintenance_translate_address): Avoid assignment
839 inside if, per GNU coding standards.
840 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
841 per GNU coding standards.
843 * monitor.c (parse_register_dump): Is really a void function.
845 (monitor_read_memory): Remove unused variable "name".
846 (monitor_read_memory): Remove unused variable "regbuf".
847 (monitor_open): Remove unused variable "i".
848 (get_hex_word): Apparently unused, #if away for now.
851 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
852 (fill_fpregset): Remove unused variables "regi", "to", "from" and
855 * remote-e7000.c (ctype.h): Include.
856 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
857 * frame.h (generic_get_saved_register): Add prototype.
858 (enum lval_type): Add partial forward decl.
859 * dsrec.c (make_srec): Remove unused variable "type_code".
860 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
861 cases by just ignoring them.
862 (command.h): Include.
864 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
865 * java-lang.c (gdbcore.h): Include for prototypes.
866 (type_from_class): Remove unused variable "ftype".
867 (type_from_class): Remove unused variable "name_length".
868 (evaluate_subexp_java): Add default case to handle remaining
870 * java-valprint.c (c-lang.h): Include for prototypes.
872 * symfile.c (simple_read_overlay_region_table): #if away
874 (simple_free_overlay_region_table): Ditto.
875 (overlay_is_mapped): Add default case to switch.
876 (simple_read_overlay_region_table): Ditto.
877 (simple_read_overlay_region_table): Add prototype.
879 * symtab.c (fixup_symbol_section): Remove unused msym variable.
880 (fixup_psymbol_section): Ditto.
881 (find_pc_sect_symtab): Make distance a CORE_ADDR.
883 * utils.c: Add comment about t_addr being either unsigned long or
885 (paddr): Change formats to match actual types args are cast to.
890 * defs.h (perror_with_name): Is a NORETURN function.
891 * utils.c (perror_with_name): Is a NORETURN function.
892 (error): Is NORETURN independently of ANSI_PROTOTYPES.
894 * symtab.c (fixup_symbol_section): Remove prototype.
895 * symtab.h: (fixup_symbol_section): Add prototype.
896 * m32r-rom.c (report_transfer_performance): Add prototype.
897 * sparclet-rom.c: Ditto.
900 * c-exp.y (parse_number): Cast args to float* or double* as
901 appropriate for conversion format.
902 * java-exp.y (parse_number): Ditto.
904 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
905 to nonexistant y.tab.c file.
906 (java-exp.tab.c): Ditto.
907 (f-exp.tab.c): Ditto.
908 (m2-exp.tab.c): Ditto.
911 * gdbtk.c (gdbtk_init): Make truth value test explicit.
912 Remove unused static variable "Gdbtk_Library".
915 * sh-tdep.c (symfile.h): Include.
916 (gdb_string.h): Include.
917 (sh_fix_call_dummy): Ifdef away, currently unused.
918 * config/sh/tm-sh.h (pop_frame): Add prototype.
919 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
921 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
924 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
925 enumeration del_at_next_stop to bpdisp array.
928 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
929 of non-pointer values.
931 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
932 their physical names already include the class name.
934 * valops.c (value_cast): Handle upcast of a class pointer.
936 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
937 * corelow.c (get_core_registers): Make secname big enough.
939 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
941 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
942 * sh-tdep.c (sh_show_regs): print out all registers for
943 the current processor
945 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
947 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
950 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
952 Fixes for recent correction to PE format:
953 * coffread.c (pe_file): New static variable.
954 (struct find_targ_sec_arg): Change resultp from pointer to int to
955 pointer to pointer to asection.
956 (find_targ_sec): Just store the section in args->resultp, not the
957 section offset value.
958 (cs_to_section): Compute the section offset value from the
960 (cs_section_address): New static function.
961 (coff_symfile_read): Set pe_file.
962 (read_one_sym): When reading a PE file, adjust the symbol value to
963 include the section address if the symbol has an appropriate
966 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
968 * configure.tgt: add mipsr3900-elf target
969 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
972 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
974 * Makefile.in (LIB_RUNTIME_DIR): New variable.
977 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
979 * dbxread.c: Check malloc's return for null, prevent segv.
981 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
983 * infcmd.c (jump_command): Don't try to dereference sfn if it's
986 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
988 * top.c (init_cmd_lists): Always initialize endianlist.
989 (init_main): Always define endian commands.
990 (set_endian_big): Issue warning if endian not selectable.
991 (set_endian_little): Ditto.
992 (set_endian_auto): Ditto.
994 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
996 * remote-sim.c (simulator_command): Restrict access to the
997 simulator to periods when the simulator is open.
999 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1001 * procfs.c (init_procinfo): new function, abstracts some code
1002 shared by create_procinfo and do_attach;
1003 (procfs_set_inferior_syscall_traps): new function, abstracts
1004 some code needed by procfs_init_inferior, do_attach, and
1005 procfs_lwp_creation_handler; (procfs_first_available): new
1006 function, find any LWP that's runnable; (procfs_thread_alive):
1007 replace stub function with real implementation;
1008 (procfs_lwp_creation_handler): fix bug starting new child
1009 threads; (info_proc): bug fixes and enhancements for the
1010 "INFO PROCESSES" command; (close_procinfo_file): call new
1011 function "delete_thread" to cleanup GDB's thread database;
1012 (proc_init_failed): add new argument "kill", to control whether
1013 process is killed (so this function can be shared by
1014 create_procinfo and do_attach); (procfs_exit_handler): handle
1015 exit from an attached process, and cleanup procinfo handles
1016 when the process exits; (procfs_resume, procfs_wait): cleanup
1017 after a thread when it exits; (do_attach, do_detach): handle
1018 attached processes with multiple threads; plus some general
1019 improvements in the diagnostic output.
1020 * sol-thread.c (sol_thread_alive): replace stub with real
1021 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1022 handle threads that may have exited; (sol_thread_attach): add
1023 startup setup stuff; (sol_thread_detach): add unpush_target
1024 call; (sol_thread_mourn_inferior): add unpush_target call;
1025 (sol_thread_wait, sol_thread_resume): enhance to deal with
1026 thread exit cleanly; (sol_thread_new_objfile,
1027 sol_thread_pid_to_str): detect unsuccessful startup and
1028 don't crash; plus some general cleanup.
1029 * thread.c (delete_thread): new function, allows targets to
1030 notify gdb when a thread is no longer valid.
1031 * infrun.c (wait_for_inferior): don't try to detect a new
1032 thread on receiving a TARGET_EXITED event.
1034 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1036 * remote-sim.c (gdbsim_open): Pass callback struct.
1037 (init_callbacks): Remove call to sim_set_callbacks.
1039 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1041 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1042 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1043 with a zero PC as frameless to improve backtraces from core dumps
1044 caused by dereferencing a NULL function pointer.
1045 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1046 Handle frameless functions interrupted by a signal.
1048 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1049 Handle frameless functions interrupted by a signal.
1051 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1053 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1054 to reflect current reality. Gross attempt at handling out of
1057 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1058 symbols to find the end of the prologue.
1059 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1061 start-sanitize-tic80
1062 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1064 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1067 start-sanitize-tic80
1068 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1070 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1071 basic C80 features working.
1074 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1076 * configure.in (AC_TYPE_SIGNAL): Add
1077 * configure: Re-generate.
1078 * remote-sim.c: Signal returns RETSIGTYPE.
1080 start-sanitize-gdbtk
1081 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1083 * gdbtk.c (wrapped_call): New function - make actual call to tk
1085 (call_wrapper): Rewrite to use top.c:catch_errors.
1087 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1091 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1093 * target.h (target_stop): Drop argument so it can be tested for
1096 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1098 * utils.c (floatformat_from_doublest): Handle infinity properly.
1100 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1102 * Finalize merge from Hurd folk.
1103 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1104 * thread.c (thread_apply_command, thread_apply_all_command,
1105 thread_command): Make sure TP is alive.
1106 (thread_alive): New function.
1107 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1108 * infrun.c (sig_print_info): Deal better with long signal names.
1109 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1110 * thread.c (thread_id_to_pid): New function.
1111 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1112 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1113 set_thread_default_cmd_list, show_thread_default_cmd_list):
1114 New variables. (set_thread_cmd, show_thread_cmd,
1115 set_thread_default_cmd, show_thread_default_cmd): New functions.
1116 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1117 * gnu-nat.c (inf_startup): remove TASK parameter.
1118 (inf_set_task): replace with new function (inf_set_pid).
1119 * gdbthread.h: Add extern decl for thread_cmd_list.
1121 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1123 * printcmd.c (disassemble_command): Adjust low function bound
1124 by FUNCTION_START_OFFSET.
1126 start-sanitize-tic80
1127 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1129 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1132 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1134 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1135 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1136 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1137 satisfy symbol dependancy in solib.c (core_ops).
1138 * target.[ch] conditionalize Mach-specific signals so that they
1139 won't show up in non-Mach gdb's!
1140 * thread.c: change name of static function "thread_switch" to
1141 "switch_to_thread", to avoid conflict with Mach global symbol;
1142 move thread_cmd_list to global scope so targets can add their
1143 own thread commands.
1144 * infrun.c: sig_print_info: allow for long signal names.
1145 * gnu-nat.[ch]: tidying up comments.
1146 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1147 gnu_wait must not return -1 when inferior exits;
1148 attach_to_child will modify inferior_pid in a way that allows
1149 fork_inferior to remain unchanged; remove extra arg from
1150 startup_inferior; move Mach thread commands here from thread.c.
1152 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1154 * symtab.c: decode_line_1, replace the assignment to
1155 values.sals[0].pc which I accidentally left out on 4/3/97.
1157 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1159 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1160 (fix by Bob Manson).
1161 * top.c: change "to enable to enable" to "to enable" in a couple
1164 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1166 * breakpoint.c (remove_breakpoint): Pass correct type to
1167 target_remove_watchpoint.
1168 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1170 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1172 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1173 for return address register, handle `ret' instruction.
1175 * corelow.c (get_core_registers): Initialize cf.
1177 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1178 (procfs_notice_signals): Copy traced signal set back to
1180 (unconditionally_kill_inferior): If PR_DEAD is defined,
1181 rerun inferior after killing it.
1183 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1185 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1186 structure value address is found in $a0 now.
1187 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1189 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1191 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1193 (EXTRACT_RETURN_VALUE): Likewise.
1195 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1196 insn at "pc", not "fi->pc".
1198 start-sanitize-tic80
1199 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1201 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1202 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1203 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1204 (NPC_REGNUM): Tic80 has a delay slot.
1205 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1209 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1211 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1213 (EXTRACT_RETURN_VALUE): Likewise.
1215 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1217 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1218 floatformat_ieee_double_littlebyte_bigword for little endian
1220 * utils.c (floatformat_to_doublest): Create local preswapped
1221 copy of input for floatformat_littlebyte_bigword formats.
1222 (get_field, put_field): Treat floatformat_littlebyte_bigword
1223 the same as floatformat_little.
1224 (floatformat_from_doublest): Postswap output words for
1225 the floatformat_littlebyte_bigwords format.
1227 start-sanitize-tic80
1228 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1230 * config/tic80/tic80.mt (SIM): Link in simulator.
1233 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1235 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1236 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1237 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1238 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1239 config/v850/v850.mt:
1240 Remove -lm. That's now handled by configure.
1242 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1243 Remove duplicate rm's of files.
1245 start-sanitize-gdbtk
1246 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1248 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1251 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1253 * remote-pa.c: Remove. It's broken and no longer necessary.
1255 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1257 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1258 (Avoids name clash with broken AIX header files.)
1260 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1262 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1264 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1265 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1266 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1268 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1269 tstart and dstart with section VMA.
1270 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1272 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1273 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1274 (vmap_exec): Relocate relative to the VMA in the object file,
1275 relocate .bss section as well.
1276 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1277 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1279 * xcoffread.c (secnum_to_bfd_section): New routine to get
1280 BFD section from CS section number.
1281 (scan_xcoff_symtab): Make toc_offset section relative.
1283 * symtab.c (total_number_of_methods): Avoid core dump if
1284 baseclass type is still undefined.
1286 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1288 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1290 * defs.h utils.c (error warning): Make message be const.
1291 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1292 to hook. Otherwise send it to fputs.
1293 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1295 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1296 to _filtered forms to make output appear in GUIs. Replace all
1297 uses of SERIAL_READCHAR with readchar, which has better error
1299 * (e7000_parse_device): Add prototype.
1300 (readchar): Improve doc. Handle random serial errors.
1301 (expect): Disable notice_quit code. It's busted. Remove
1302 serial error handling (it's now handled in readchar). Remove
1303 remote_debug echoing. That's handled in readchar as well.
1304 (e7000_parse_device): Remove serial_flag arg. It's not
1306 (e7000_open): Split into two pieces. Second part is
1307 e7000_start_remote, and is error protected. Now, when we connect
1308 to the target, we setup the initial frame and registers so that
1309 the user gets an immediate indication of where the target is.
1310 (gch): Remove debug output. That's handled by readchar.
1311 (e7000_read_inferior_memory): Handle errors better.
1312 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1313 command names. They show up when doing completion and confuse
1315 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1316 directly from Win32s and Win95. Get rid of debugify crud.
1317 * serial.c: Remove debugify cruft.
1318 * (serial_logchar serial_log_command serial_write serial_readchar
1319 serial_send_break serial_close): Merge common functionality into
1320 serial_logchar. Clean up rest of routines.
1321 * sparclet-rom.c: Disembowel. Leave only download routine.
1322 Download routine now switches to remote target automatically.
1323 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1324 up MSVC/Win32 problem.
1325 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1327 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1328 * config/sparc/tm-sparclet.h: Remove override for prompt.
1330 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1332 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1333 TARGET_BYTE ORDER_SELECTABLE.
1335 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1337 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1338 fields of gdb_callback.
1339 (gdbsim_stop): Add gdbsim_stop to list of supported client
1341 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1342 sim_wait where gdb is in a position to handle a long running
1344 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1346 (gdb_os_poll_quit): New function. Check for a quit pending on the
1349 start-sanitize-gdbtk
1350 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1352 * Makefile.in (install-only): Make list of gdbtcl files to install
1353 explicit - was picking up files such as ChangeLog etc.
1354 (install-only): Don't blindly create the directory.
1357 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1359 * defs.h (enum language): Add language_java.
1360 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1361 * Makefile.in: Update for new files.
1362 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1363 * symfile.c (deduce_language_from_filename): Recognize .java.
1365 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1367 * m32r-stub.c (stash_registers): Rewrite.
1368 (restore_registers): Renamed to restore_and_return.
1369 (cleanup_stash): New function.
1370 (process_exception): New function.
1371 (_catchException*): Rewrite.
1373 * remote-sim.c (gdbsim_load): Update call to sim_load.
1374 (gdbsim_create_inferior): No longer pass start_address to
1375 sim_create_inferior.
1376 (gdbsim_open): Pass endian indicator as arg.
1378 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1380 * remote.c (get_offsets): Don't use scanf for interpreting
1381 response to qOffsets.
1383 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1385 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1386 (INSTALL_XFORM1): Remove.
1387 (install-only): Use $(program_transform_name) directly, rather
1388 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1389 (uninstall): Transform name.
1391 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1393 * remote-mips.c (mips_load): Ensure that PC gets updated
1394 after a load on LSI target.
1396 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1398 * procfs.c (notice_signals): fix typo
1400 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1402 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1405 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1407 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1408 since gcc automatically includes it
1410 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1412 * procfs.c: Substantial (but incomplete) changes to support
1413 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1414 struct now has substructs like struct flt_ctl instead of
1415 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1416 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1417 still have the structs and multiple fds, but don't use the
1418 entire struct and the four fds all point to the same thing.
1419 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1420 procfs with reads/writes or use ioctl instead. We use
1421 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1422 multiple fds or not. PROC_NAME_FMT is split out into
1423 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1424 STATUS_PROC_NAME_FMT.
1426 (procfs_notice_signals): now a necessary wrapper around
1427 (notice_signals): which are the new guts for noticing signals
1428 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1429 determine whether or not to attempt to open the ctl_fd.
1430 (procfs_read_status): new local function, reads procfs status
1431 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1432 (procfs_write_pckill): new local function, writes a PCKILL
1433 (unconditionally_kill_inferior): remove signo since we now
1434 just call procfs_write_pckill().
1435 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1436 (proc_iterate_over_mappings): the whole function is ifdefed
1437 on UNIXWARE to keep things readable.
1439 Expanded the syscall_table to include new potential sysv4.2mp
1440 members. Note that all ifdefs of UNIXWARE should be eliminated
1441 if possible or renamed to describe what's being selected for a
1442 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1443 IRIX specific code now also checks it's not UNIXWARE.
1445 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1446 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1447 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1448 "/debug/%d" as PROC_NAME_FMT used to be
1450 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1452 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1454 * config/mn10300/tm-mn10300.h: Likewise.
1456 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1458 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1459 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1460 lousy out-of-date clone of remote.c.
1462 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1464 * remote.c: Fix problems realized while showering.
1465 * (hexnumlen): Add prototype. Use max, not min.
1466 * (remote_write_bytes remote_read_bytes): Fix max packet size
1467 calculations to properly account for packet overhead. Also handle
1468 (probably rare) case where remote_register_buf_size isn't set.
1470 * remote.c: Fix doc for `C' and `S' commands to indicate full
1472 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1474 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1475 Record size of response to fetch registers command, use this to
1476 limit size of memory read and write commands.
1477 * (push_remote_target): New function to make it possible to have
1478 another target switch to the remote target.
1479 * target.h: Add prototype for push_remote_target.
1480 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1481 for hosts which default to unsigned chars (such as SGI's).
1482 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1483 handled automatically in remote.c.
1485 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1487 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1488 find_pc_sect_function(), find_pc_sect_partial_function(): new
1489 functions for debugging overlays; pc without section is ambiguous.
1490 * breakpoint.[ch]: add section pointer to breakpoint struct;
1491 add section argument to check_duplicates(); check section as well
1492 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1493 breakpoint_thread_match(), bpstat_stop_status()];
1494 add section argument to describe_other_breakpoints();
1495 use INIT_SAL() macro to zero-out new sal structures;
1496 make resolve_sal_pc() fix up the sal's section as well as its pc;
1497 match on section + pc in clear_command() and delete_breakpoint();
1498 account for overlay sections in insert_breakpoints(),
1499 remove_breakpoint() and breakpoint_re_set_one();
1500 all this to support overlays where a PC is not unique.
1501 * exec.c: change xfer_memory() to handle overlay sections.
1502 * findvar.c: change read_var_value() to handle overlay sections.
1503 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1504 * infcmd.c: jump_command() warns against jumping into an overlay
1505 that's not in memory. Also use INIT_SAL() to initialize sals.
1506 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1507 overlay state information; Also use INIT_SAL() to init sals.
1508 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1509 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1510 memory read/writes in the range 600000 to a00000, and ff680000
1511 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1512 * maint.c: maintenance command "translate-address" supports overlays.
1513 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1514 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1515 this constitutes gdb's internal overlay mapping table. Add macro
1516 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1517 Add function find_pc_sect_section().
1518 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1519 modify address_info() with overlay smarts; add function sym_info()
1520 to support the INFO SYMBOL command (translate address to symbol(s));
1521 modify disassemble_command() to work on unmapped overlays.
1522 * source.c: use INIT_SAL() to initialize sals.
1523 * symfile.[ch]: change generic_load() to use section's LMA address
1524 instead of VMA address, for overlay sections.
1525 Add numerous functions for finding a PC's section / overlay,
1526 translating between VMA and LMA address ranges, determining if an
1527 overlay section is mapped, etc. Add several user commands for
1528 overlay debugging. Add support for a "generic" form of automatically
1529 reading overlay mapping info from the inferior (based on the default
1530 (simple) overlay manager which Cygnus provides as an example).
1531 * symtab.[ch]: add functions find_pc_sect_symtab(),
1532 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1533 for lookup; modify lookup_symbol and decode_line_1() to use them;
1534 modify find_function_start_sal() to account for overlay sections;
1535 add macro INIT_SAL() for initializing struct symtab_and_line.
1536 * target.c: fix a comment in the declaration of target_ops.
1538 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1540 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1541 mips_skip_stub, mips_ignore_helper): New functions for dealing
1542 with MIPS16 call/return thunks.
1543 (mips_init_frame_pc_first): New function to implement
1544 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1545 new code to skip over MIPS16 thunks.
1546 (mips_frame_chain): Skip over MIPS16 thunks.
1547 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1548 mips_skip_stub, mips_ignore_helper): Declare.
1549 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1550 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1551 the above functions.
1552 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1553 (mips_init_frame_pc): Declare.
1554 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1555 to decide if certain library function calls should be ignored.
1557 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1559 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1560 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1562 start-sanitize-gdbtk
1563 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1565 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1569 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1571 * gdbinit.in: New file.
1573 * configure.in: Generate .gdbinit from gdbinit.in.
1574 * configure: Rebuild.
1576 start-sanitize-tic80
1577 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1579 * config/tic80/tic80.mt: Disable using the simulator
1583 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1585 * COPYING: Install new version of file from FSF.
1586 * copying.c (show_copying_command): Update FSF address.
1588 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1590 * Makefile.in (distclean): Remove .gdbinit.
1592 start-sanitize-tic80
1593 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1595 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1598 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1600 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1601 to va_list from void *, since va_list might not be a pointer
1604 start-sanitize-gdbtk
1605 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1607 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1608 default, not $(srcdir).
1611 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1613 * remote-mips.c: Clean up comment and extraneous semicolon
1614 for mips_monitor_prompt variable.
1616 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1618 * remote-mips.c: Add `set monitor-prompt' command.
1620 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1622 Fix from Peter Schauer:
1623 * mdebugread.c (parse_procedure): Set address of procedure to
1624 block start; this fixes problems with shared libraries introduced
1625 by change of Mar 21.
1627 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1629 * symtab.c (find_pc_symtab): change to support the case
1630 where the objfile is reordered and contains both coff and
1631 stabs debugging info (continue on if a psymtab isn't found).
1633 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1635 Fixes from Peter Schauer:
1636 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1637 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1638 is big-endian and if registers are 32 bits.
1639 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1640 mips_store_return_value): Fix floating-point word-order problems on
1641 little-endian targets introduced by changes of Mar 21.
1643 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1645 * remote.c (target_resume_hook, target_wait_loop_hook): New
1647 (remote_resume, remote_wait): Use them.
1648 * d10v-tdep.c: Set the above hooks.
1649 (tracesource): New GDB variable, controls source display in
1651 (display_trace): Find and display source line if requested.
1652 (trace_info): Mention empty trace buffer if appropriate.
1653 (tdisassemble_command): Robustify argument handling.
1655 * configure.host: Remove extra bogus Linux case.
1657 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1659 * remote-sim.c (simulator_command): Add comment about dealing with
1661 start-sanitize-tic80
1662 * Makefile.in (tic80-tdep.o): Add target.
1663 * configure.tgt: Add tic80 case.
1664 * tic80-tdep.c: New file.
1665 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1668 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1670 * c-exp.y (yylex): Handle nested template parameter lists.
1671 * symtab.c (decode_line_2): Fix test for valid choice number.
1673 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1675 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1676 copy first two floating point arguments to general registers, so that
1677 MIPS16 functions will receive the arguments correctly.
1678 (mips_print_register): Print double registers correctly on
1679 little-endian hosts.
1680 (mips_extract_return_value): Return double values correctly
1681 on little-endian hosts.
1683 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1684 to address in file descriptor record; this accounts for constant
1685 strings that may precede functions in the text section. Remove
1686 now-useless lowest_pdr_addr from argument list and all calls.
1688 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1690 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1691 whether the simulator will be built by whether the Makefile in the
1692 simulator directory was built.
1694 * configure.in (--enable-sim-powerpc): Delete switch.
1695 * configure: Regenerate.
1697 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1699 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1700 in the prologue too.
1702 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1704 (gdb_os_evprintf_filtered): Similarly.
1706 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1708 New UnixWare 2.1 configuration
1709 * config/i386/i386v42mp.mt: new
1710 * config/i386/i386v42mp.mh: new
1711 * config/i386/tm-i386v42mp.h: new
1712 * config/i386/nm-i386v42mp.h: new
1713 * configure.tgt: added new entries
1714 * configure.host: added new entries
1716 start-sanitize-gdbtk
1717 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1719 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1721 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1722 to GDBTK_LIBRARY, which is now a path to search.
1723 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1726 * {aclocal.m4,configure.in}: Changes for Windows builds.
1728 * configure: Rebuilt.
1731 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1733 * dsrec.c (load_srec): Print leading zeroes when printing section
1736 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1738 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1740 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1742 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1744 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1745 vprintf_filtered, evprintf_filtered): Callbacks that accept
1748 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1750 * breakpoint.c (insert_breakpoints, watchpoint_check,
1751 bpstat_stop_status): Do not disable watchpoints going out of scope.
1752 (insert_breakpoints): Make sure that the current frame is valid
1753 before calling find_frame_addr_in_frame_chain.
1755 * top.c (setup_user_args): Handle quotes and backslashes.
1756 (print_gdb_version): Update copyright year.
1758 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1760 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1762 start-sanitize-gdbtk
1763 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1765 * configure: Regenerated.
1766 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1769 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1771 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1773 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1774 except under wingdb. (Contributed by Martin Hunt).
1776 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1778 * configure: Regenerated.
1779 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1781 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1783 * remote-sim.h (sim_state, SIM_DESC): New types.
1784 (sim_open): Return a `descriptor' as result.
1785 (*): New argument of descriptor result from sim_open.
1786 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1787 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1788 Pass argv list to sim_open, argv[0] = pseudo program name.
1789 (*): Pass gdbsim_desc to sim_foo fns.
1791 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1793 * config.in: Regenerated.
1795 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1796 HAVE_HPUX_THREAD_SUPPORT): Define.
1798 start-sanitize-gdbtk
1799 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1801 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1804 * configure: Regenerated.
1805 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1809 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1811 First cut at supporting simulators in gdbserver:
1813 * configure, configure.in: Allow gdbserver to be configured
1814 for cross-target environments.
1815 * gdbserver/Makefile.in: Add simulator support.
1816 * gdbserver/configure.in: Eliminate assumption that host == target.
1817 Simplify using gdb/configure.tgt and gdb/configure.host.
1818 Fix other minor configuration errors.
1819 * gdbserver/low-sparc.c: Fix compile error.
1820 * gdbserver/remote-utils.c: Eliminate assumption that registers
1821 and addresses are four bytes. Fix minor compile errors and warnings.
1822 * gdbserver/server.c: Rewrite numerous instances of identical code
1823 for starting inferior processes to call new function start_inferior.
1824 Eliminate assumption that registers and addresses are four bytes.
1825 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1827 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1828 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1829 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1830 in moving such support from host to target makefile fragments.
1831 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1833 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1835 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1836 to insure consistant initialization of unused fields to zero.
1837 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1838 * breakpoint.c: ditto.
1841 * source.c: add call to INIT_SAL macro.
1843 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1845 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1846 they might get used on 32 bit targets as well.
1848 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1850 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1851 send the full exit string.
1853 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1855 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1857 (mn10200_store_struct_return): Likewise.
1859 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1861 * mips-tdep.c (mips_fetch_instruction): New function; replace
1862 common code throughout with calls to it.
1863 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1864 correct saved addresses of $s0 and $s1.
1865 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1866 instead of hardcoded 4.
1867 (mips16_skip_prologue): Handle extended instructions correctly.
1869 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1871 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1872 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1874 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1876 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1877 New macros for testing, setting, and clearing bit 0 of addresses.
1878 Change numerous bits of code where bit 0 was being manipulated
1879 to use these macros.
1881 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1883 * remote-mips.c: Put back the form feeds.
1885 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1887 * remote-mips.c: Remove form feeds (^L) from source.
1888 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1889 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1890 PMON after a continue; it causes target program misbehavior.
1891 (mips_fetch_register): Don't fetch unsupported registers; this
1892 cuts down on wasted serial traffic.
1894 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1896 * configure.in configure (HPUX/OSF thread support): Enable this
1897 only when running GCC, since HP's thread header files use ANSI C
1898 which is not supported by their default compiler.
1900 * configure.host (i[3456]86-*-windows): Disable long long
1901 support for WinGDB. Add mswin to configdirs.
1902 * configure.in configure: Move calls to configure.host and
1903 configure.tgt to the top of configure.in to allow them to set
1904 config variables before they are referenced.
1906 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1908 * configure.tgt (mips*-*-lnews*): New target.
1910 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1912 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1913 if we're not the innermost frame. Fix minor typos.
1915 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1917 * stabsread.c (read_type): Fix handling of template names
1918 with template parameters containing `::'.
1920 * valops.c (search_struct_field, search_struct_method):
1921 Pass correct valaddr parameter to baseclass_offset.
1922 Prevent gdb crashes by making sure that the virtual base pointer
1923 from an user object still points to accessible memory.
1925 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1927 * maint.c: Eliminate -Wall warnings by including some header files.
1929 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1931 * remote-sim.c (init_callbacks): Undo previous change.
1933 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1935 * maint.c: Fix dereference of pointer.
1936 * remote-sim.c: Fix reference of structure member "last_error".
1937 * debugify.c: Include config.h to get ANSI definitions.
1939 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1941 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1944 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1946 * main.c (print_gdb_help): Make static to match declaration.
1948 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1950 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1952 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1954 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1956 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1958 * defs.h: Fix prototypes for new cleanup functions.
1960 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1962 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1963 comment, add PARAMS, add license info and fix indentation.
1965 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1967 * debugify.c, debugify.h: New files. Provide common macros
1968 for writing debug info to a log file or stdio.
1970 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1972 * c-valprint.c (c_val_print): Fix printing for arrays defined
1975 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1977 * defs.h: Fix cntl-C to read from the Windows message queue.
1978 Add prototypes for make_final_cleanup (and the other cleanup
1980 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1981 Change sync code to report status while trying to sync-up
1982 with hardware. Add debugging output and document.
1983 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1984 Add debugging output and document.
1985 * serial.c: Add debugging output.
1986 * top.c: Add call to do_final_cleanups.
1987 Remove conditionals preventing Win32 from getting SIGQUIT.
1988 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1989 chain as a parameter. Extract this generic code from the cleanup
1990 routines into separate funtions (*_my_cleanup). Keep old
1991 functionality by passing "cleanup_chain" to the new funtions.
1992 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1993 chain which will be executed only when gdb exits. Add functions
1994 (*_final_cleanup) to match the original (*_cleanup) functions.
1995 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1996 Windows message queue.
1998 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2000 * m32r-rom.c: #include <sys/types.h>.
2001 #ifdef out new load support if wingdb.
2002 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2004 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2007 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2008 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2010 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2011 extracting a return value from a register pair.
2013 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2014 be two byte aligned. Round argument sizes up to two byte boundary.
2015 Write out args in two byte hunks.
2016 (mn10200_push_return_address): Implement.
2017 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2018 structures > 8 bytes (temporary).
2019 (STORE_RETURN_VALUE): Likewise.
2020 (CALL_DUMMY): No longer undefine.
2021 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2022 (REG_STRUCT_HAS_ADDR): Define.
2024 start-sanitize-r5900
2025 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2027 * configure.tgt: added r5900.
2030 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2032 * mips-tdep.c (non_heuristic_proc_desc): New function.
2033 (find_proc_desc): Move non-heuristic proc search code into separate
2035 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2036 descriptor, to avoid prologue examination when disassembling.
2037 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2038 aka MicroMeteor board).
2039 (mips_exit_debug): Prevent protocol reinitialization if an error
2040 occurs while exiting debug mode.
2042 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2044 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2045 comments, formatting, etc. Plus other minor fixes for problems
2046 I found during my first pass over the mn10200 port.
2047 (mn10200_analyze_prologue): New function.
2048 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2049 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2050 comments, formatting, etc. Minor fixes for problems I found during
2051 my first pass over the mn10200 port.
2052 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2054 (REGISTER_VIRTUAL_TYPE): Define as a long.
2055 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2057 (STORE_RETURN_VALUE): Similarly.
2059 * blockframe.c (generic_get_saved_regs): Remove unused variable
2061 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2062 inside #ifdef CALL_DUMMY.
2063 (watch_command_1): Initialize target_resources_ok.
2064 * command.c (do_setshow_command): Provide dummy initialization
2066 * valops.c (find_function_addr): Move function & prototype inside
2068 (value_arg_coerce): Similarly.
2069 (value_of_variable): Provide dummy initialization of "frame".
2071 start-sanitize-gdbtk
2072 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2074 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2077 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2079 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2080 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2082 (scan_xcoff_symtab): Ditto.
2084 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2086 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2087 from being sent to 32-bit targets by masking off upper bits.
2088 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2089 of PC on 32-bit targets.
2090 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2091 frame setup instruction.
2092 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2093 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2094 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2095 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2096 fixes problem on MIPS16 printing function arguments.
2098 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2100 * dwarf2read.c (dwarf2_linkage_name): New function to get
2101 the linkage name of a die from DW_AT_MIPS_linkage_name or
2103 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2104 new_symbol): Use it instead of accessing DW_AT_name.
2105 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2106 partial die if present.
2107 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2109 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2111 * blockframe.c (generic_frame_chain_valid): If the new frame
2112 is not INNER_THAN the old frame, then it's not valid.
2114 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2116 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2117 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2119 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2121 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2122 sd and sw instructions correctly.
2123 (heuristic_proc_start): Add support for MIPS16.
2124 (mips16_get_imm, mips16_heuristic_proc_desc,
2125 mips32_heuristic_proc_desc): New helper functions for
2126 heuristic_proc_desc.
2127 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2128 (mips_push_arguments): Don't align small arguments in EABI.
2129 (mips32_skip_prologue): Attempt to shrink code size a little.
2131 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2133 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2134 * m32r-rom.c: Several experiments with improved download time.
2136 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2138 * mips-tdep.c (MIPS16_INSTLEN): Define.
2139 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2140 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2141 of function on MIPS16.
2142 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2143 for mips_skip_prologue.
2144 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2146 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2148 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2149 ../sim/common/libcommon.a.
2151 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2153 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2155 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2157 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2160 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2162 First set of changes for mips16:
2163 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2164 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2165 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2166 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2167 * mem-break.c (memory_breakpoint_from_pc): New function.
2168 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2169 memory_breakpoint_from_pc to determine breakpoint contents and size.
2170 * target.h (memory_breakpoint_from_pc): Declare.
2171 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2172 to determine size of breakpoint instruction.
2173 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2174 New helper functions for mips_find_saved_regs.
2175 (mips_find_saved_regs): Recognize mips16 prologues.
2176 (mips_addr_bits_remove): Strip off upper 32 bits of address
2177 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2178 (mips_step_skips_delay): No branch delay slot on mips16.
2179 (gdb_print_insn_mips): Disassemble mips16 code.
2180 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2182 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2184 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2185 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2186 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2187 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2189 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2191 * dwarf2read.c: Replace integral tag, name and form fields in
2192 internal structure definitions with the corresponding enumeration
2193 types from dwarf2.h. Add default cases to switches on enumerations
2195 Make quoting of string arguments in complaint messages consistent.
2196 Check for NULL returns from DW_STRING.
2197 (struct partial_die_info): Add sibling and has_type fields, remove
2199 (DW_*): Move access macro definitions near the definition of the
2200 attribute structure.
2201 (struct field_info): New structure to pass information about fields
2202 and member functions between die processing routines.
2203 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2204 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2205 the partial symbol table if the DW_AT_*_pc attributes are missing.
2206 Add file scope base type definitions to the partial symbol table.
2207 Skip over child dies if the die has a sibling attribute.
2208 (add_partial_symbol): Enter global variables with type attributes
2209 and without location descriptors into the partial symbol table.
2210 Store value of DW_TAG_variable dies in the partial symbol table.
2211 Do not enter global variables into the minimal symbol table.
2212 Add base type definitions to the partial symbol table.
2213 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2214 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2215 Add a typedef symbol for base type definitions to the symbol table.
2216 Ignore DW_TAG_inlined_subroutine tags for now.
2217 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2218 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2219 to determine pc bounds, ignore dies with invalid bounds.
2220 (dwarf2_get_pc_bounds): New routine to extract and validate the
2221 DW_AT_*_pc attributes of a die.
2222 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2223 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2224 New functions to handle fields and member functions.
2225 (read_structure_scope): Rewritten to use them.
2226 (read_array_type): Renamed from dwarf_read_array_type.
2227 Default upper array bound to describe an array with unspecified
2229 Create array types in backwards order, as dwarf2 puts out the array
2230 dimensions from left to right.
2231 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2232 DW_AT_artificial and DW_AT_prototyped.
2233 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2234 Pass objfile to dwarf_base_type.
2235 (read_partial_die): Use read_attribute to read in the attributes.
2236 Handle DW_AT_sibling and DW_AT_type.
2237 Follow references when determining DW_AT_name and DW_AT_external
2238 attributes of the die.
2239 Validate DW_AT_*_pc attributes.
2240 (read_full_die): Use read_attribute to read in the attributes.
2241 (read_attribute): New function to read an attribute described
2242 by an abbreviated attribute.
2243 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2244 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2245 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2246 Change symbol class for global variables with a zero valued location
2247 descriptor to LOC_UNRESOLVED.
2248 Handle DW_AT_const_value attributes for DW_TAG_variable,
2249 DW_TAG_formal_parameter and DW_TAG_enumerator.
2250 Build a typedef symbol for DW_TAG_base_type.
2251 (dwarf2_const_value): New routine to copy a constant value from an
2252 attribute to a symbol.
2253 (dwarf_base_type): Use passed in objfile, not current_objfile
2254 when calling dwarf2_fundamental_type.
2255 (dump_die): Use DW_* accessor macros to access values of attributes.
2256 (decode_locdesc): Handle DW_OP_plus_uconst.
2258 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2260 * mn10200-tdep.c: New file.
2261 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2262 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2263 * config/mn10200/mn10200.mt: New file.
2264 * configure.tgt: add mn10200 entry.
2266 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2268 * configure.in configure: Check if host has libdl if doing
2271 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2273 * mn10300-tdep.c: Wrote/fixed implementations of
2274 mn10300_frame_chain, mn10300_init_extra_frame_info,
2275 mn10300_frame_saved_pc
2276 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2277 and INIT_FRAME_PC macros.
2279 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2281 * configure.in configure: Check if host has libm. Make sure we
2282 are using gcc when using the -export-dynamic option. Fixes a
2283 problem with building under Solaris/SunPro cc.
2285 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2287 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2288 Link in simulator on MIPS embedded targets.
2290 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2292 * blockframe.c (frameless_look_for_prologue): Mark frames
2293 with a zero PC as frameless to improve backtraces from core dumps
2294 caused by dereferencing a NULL function pointer.
2296 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2298 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2300 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2302 * mn10300-tdep.c: made a lot more generic, ripping out code
2303 from copied target (no more mn10300_scan_prologue,
2304 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2305 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2306 and INIT_FRAME_PC macros
2308 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2310 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2311 FP_REGISTER_BYTES to compute offsets into the saved frame,
2312 since it fails for SPARC targets configured without any
2313 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2315 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2317 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2320 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2322 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2323 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2325 * configure configure.in: Clean up test cases around thread support.
2326 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2328 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2329 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2330 value_at and value_at_lazy.
2331 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2332 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2333 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2334 instead of read_memory. It takes a bfd_section arg.
2335 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2336 unnecessary cast for assignment of struct dbx_symfile_info.
2337 Struct objfile now uses a real pointer instead of PTR for this
2339 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2340 text, data and bss into dbx_symfile_info.
2341 * exec.c (xfer_memory): Handle transfers for user-specified
2343 * findvar.c (read_var_value locate_var_value): Copy bfd section
2344 from the symbol to the value.
2345 * gdb-stabs.h: Add section pointers for text, data and bss
2347 * maint.c (translate address command): Add test code for overlay
2348 address translation.
2349 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2351 * (print_formatted x_command): Record current section along with
2352 current address for repeated commands.
2353 * sparc-nat.c (fetch_inferior_registers): Change
2354 target_xfer_memory to target_{read write}_memory to allow changes
2355 to target_xfer_memory interface for section info.
2356 * symmisc.c (dump_msymbols print_symbol): Print section
2357 assocaited with symbol.
2358 * symtab.c (fixup_symbol_section): New routine to
2359 add section info to symbols returned by lookup_symbol.
2360 * symtab.h (struct general_symbol_info): Add bfd section to
2362 * target.c target.h (target_xfer_memory): Add bfd section to
2364 * (target_read_memory_section): New routine to read data from a
2366 * (target_memory_bfd_section): New global variable to pass bfd
2367 section in to targets.
2368 * valarith.c (value_add value_addr value_array): Preserve bfd
2369 section when computing new value.
2370 * value.h (struct value): Add bfd section to values.
2371 * values.c (allocate_value value_copy): Initialize/preserve bfd
2373 * (unpack_double): Clean up _MSC_VER conditionals to remove
2375 * v850ice.c: New module to support communication with NEC's
2377 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2378 ep names with rxx names. sp and fp are renamed via a different
2381 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2383 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2384 also removed code elsewhere that made use of RP_REGNUM.
2385 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2386 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2387 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2388 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2390 For older changes see ChangeLog-96
2396 version-control: never