1 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
3 * top.c (set_arch): New function, update target_architecture.
5 * defs.h, top.c (set_architecture_from_arch_mach): Replace
6 set_architecture, takes the arch and machine as arguments.
8 * sh3-rom.c (sh3e_open): Update.
11 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
13 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
16 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
18 * top.c (init_main): Add ``set processor'' as an alias for ``set
21 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
23 * config/sparc/sparclite.mt: Removed simulator references (erc32
26 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
28 * remote-e7000.c (e7000_fetch_registers): Check
29 target_architecture instead of sh_processor_type.
32 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
34 * sh3-rom.c (sh3_open): Call set_architecture not
35 sh_set_processor_type.
38 * sh-tdep.c (sh_show_processor_type_command): Delete.
39 (sh_set_processor_type_command): Delete.
40 (sh_target_architecture_hook): Rename from sh_set_processor_type,
41 use AP to determine architecture.
42 (sh_show_regs): Use bfd_mach_sh* types.
44 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
45 architecture was specified explicitly.
47 * defs.h (target_architecture, target_architecture_auto,
48 set_architecture, set_architecture_from_file): Declare.
49 (target_architecture_hook): Allow targets to be notified of set
52 * top.c (init_main): Add set/show/info architecture commands.
53 (set_architecture, show_architecture, info_architecture): New
54 functions, parse same.
55 (set_architecture_from_file): New function, determine arch from
58 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
60 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
61 when set explicitly. Prepend endianness arg so that it can be
64 * defs.h, top.c (target_byte_order_auto): Make global when
65 byteorder is selectable.
67 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
69 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
71 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
72 has already set the PC.
73 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
74 exec file" a warning. Ditto for "No program loaded".
76 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
78 * ocd.c: revert Sun change -- enable log file handling
80 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
82 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
84 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
86 * ocd.c: comment out sections that create and flush wigglers.log
87 log file when using the wiggler.
89 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
91 * config/powerpc/ppc-eabi.mt:
92 * config/powerpc/ppc-sim.mt:
93 * config/powerpc/ppcle-eabi.mt:
94 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
95 other ocd-related files in TDEPFILES
97 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
99 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
100 * ocd.c: initialize remote_timeout
101 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
102 (ocd_get_packet): remove find_packet goto. If there isn't
103 an 0x55 at the start, something is quite wrong so error out
104 instead of advancing in the packet and trying again. If checksum
105 is invalid, print error message instead of trying again.
106 * ser-ocd.c (ocd_readchar): error if we attempt to read past
107 the end of the from_wiggler_buffer.
109 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
111 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
112 after relocations are complete.
113 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
114 this is now done in objfile_relocate.
116 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
118 * win32-nat.c (handle_exception): Return a value indicating
119 whether the exception was handled. Don't handle random exceptions
120 the first time around, so that structured exception handling
122 (child_wait): Check the return value of handle_exception. Set the
123 continue_status argument to ContinueDebugEvent accordingly.
125 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
127 * configure.tgt: Add support for v850e target.
129 start-sanitize-v850eq
130 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
132 * configure.tgt: Add support for v850eq target.
135 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
137 * m32r-stub.c: fix typo
139 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
141 * remote-sds.c: Remove unused remnants of remote.c.
142 (tob64): Return the result length.
143 (sds_interrupt): Send a stop message.
144 (sds_wait): Add debug output for signal interpretation, flag
145 that signal was due to a trap.
146 (sds_fetch_registers): Fill the registers array correctly for
148 (sds_store_registers): Get the right values from registers array.
149 (putmessage): Tweak length handling so checksum comes out right.
150 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
153 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
155 * gdbtk.c (gdb_listfuncs): New function that returns
156 a list of all the functions in a source file.
159 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
161 * infrun.c (wait_for_inferior): Add the symbols for any
162 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
164 Rewrite code which determines the TOC address for calling functions
165 in the inferior under AIX.
166 * rs6000-nat.c (find_toc_address): New function to determine
167 the required TOC address from a function address.
168 (_initialize_core_rs6000): Set up find_toc_address_hook to point
170 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
171 add_text_to_loadinfo calls.
172 (exec_one_dummy_insn): Change pid and status to int to get rid of
174 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
175 ptrace to get rid of compiler warnings.
176 * rs6000-tdep.c: Add definition for find_toc_address_hook.
177 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
178 patch TOC address load code in the call dummy with the value
179 returned from find_toc_address_hook.
180 (struct loadinfo, loadinfo, loadinfolen,
181 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
182 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
184 (_initialize_rs6000_tdep): Remove initialization of
185 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
186 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
187 xcoff_init_loadinfo_hook): Remove.
188 (struct coff_symfile_info): Add toc_offset field.
189 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
190 instead of calling xcoff_add_toc_to_loadinfo_hook.
191 (get_toc_offset): New function to return the value of the
192 toc_offset field for an object file.
193 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
194 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
195 * config/rs6000/tm-rs6000.h: Add declarations for
196 find_toc_address_hook and get_toc_offset.
198 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
200 * remote-sds.c: New file, interface to SDS-compatible monitors.
201 * Makefile.in (remote-sds.o): Add build rule.
202 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
203 (TDEPFILES): Add remote-sds.o.
205 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
207 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
208 assuming control has returned to GDB.
211 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
213 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
216 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
218 * dink32-rom.c: New file, support for DINK32 monitor.
219 * Makefile.in (dink32-rom.o): Add build rule.
220 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
221 (TDEPFILES): Add dink32-rom.o.
222 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
223 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
224 MO_CLR_BREAK_1_BASED): New monitor interface flags.
225 * monitor.c: Use them.
226 (monitor_store_register): Use setreg.term if defined.
227 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
228 if set_break and clr_break fields are empty.
230 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
232 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
233 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
234 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
236 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
237 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
238 fill in doc fields of bdm_ppc_ops.
239 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
240 as the MQ or floating point regs not present on ppc 8xx boards.
241 (bdm_ppc_store_registers): Don't write those same invalid registers.
242 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
243 * config/powerpc/ppc-eabi.mt:
244 * config/powerpc/ppcle-eabi.mt:
245 * config/powerpc/ppc-sim.mt:
246 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
248 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
250 * frame.h (enum lval_type): Conditionalize on __GNUC__
254 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
256 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
259 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
261 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
263 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
265 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
266 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
267 BDM_BREAKPOINT if not defined in tm.h
268 (ocd_error): add new error cases
269 (ocd_start_remote): send the OCD_INIT command before
270 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
271 (ocd_write_bytes): no longer static
272 (ocd_insert_breakpoint): no longer static
273 (ocd_remove_breakpoint): new
274 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
275 and ocd_remove_breakpoint
276 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
277 and ocd_remove_breakpoint instead of memory_insert_breakpoint
278 and memory_remove_breakpoint.
279 (bdm_ppc_open): after calling ocd_open, modify DER
280 register so interrupts will drop us into debugging mode, finally
281 disable the watchdog timer on the board so we don't leave BDM
284 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
286 * values.c (value_primitive_field): Account for offset when
287 extracting the value of a bitfield.
288 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
290 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
293 * config/tic80/tic80.mt:
294 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
295 (SIM): Remove -lm to prevent make errors.
296 * configure.tgt: add gdbserver to configdirs for tic80.
298 * gdbserver/utils.c (error): Change prototype to match defs.h.
299 * gdbserver/low-sim.c: Change simulator calls to use new interface.
300 * remote.c (remote_write_bytes): Include '$' at start of packet
301 and checksum at end of packet in overhead calculation.
303 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
305 * ser-ocd.c: If _WIN32, include <windows.h>.
306 (dll_do_command): New static variable if _WIN32.
307 (ocd_open): Set dll_do_command if _WIN32.
308 (ocd_write): Use dll_do_command rather than do_command.
309 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
310 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
311 ($(BDM_LIBNAME)): Remove target.
312 * wigglers.def: Remove.
315 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
316 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
317 ide_initialize_paths to match installed directory name. If IDE,
318 use auto_path to search for main.tcl.
319 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
323 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
325 (libwigglers.a): Remove target.
328 * gdbtk.c (gdbtk_cleanup): New static function.
329 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
330 call to ide_initialize_paths. If we can't initialize the event
331 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
332 ide_window_register and the ide_window commands. Initialize tk,
333 itcl, and tix after initializing the IDE.
335 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
336 * configure: Rebuild.
339 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
341 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
342 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
345 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
347 * gdbtk.c (breakpoint_notify): Change buffer size from 100
348 to 256 to avoid memory corruption with very long pathnames.
351 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
353 Changes to OCD support to support wiggler box as well as
355 * ocd.c: change speed in init command to 0 from 80,
356 add (temporary) logging commands to help debugging,
357 (ocd_open): if "target ocd wiggler lpt" then use special
358 ser-ocd.c serial interface which communicates with Wigglers.dll,
359 otherwise ("target ocd <foo>") do as we did before
360 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
361 switch of known commands of len 0
362 * ocd.h: add OCD_LOG_FILE
363 * serial.c (serial_open): do serial_interface_lookup on ocd
365 * ser-ocd.c: add buffer to contain responses from sending a
366 command to the Wigglers.dll.
367 (ocd_readchar): return curr char from buffer and increment ptr
368 (ocd_write): send buffer to Wigglers.dll, storing response in
369 return buffer and initializing curr location ptr to start of
373 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
375 * configure.in: Change required Tix version to 4.1.8.0 .
376 * configure: Rebuilt.
379 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
381 * ocd.h: add OCD_SET_CONNECTION
382 * ocd.c: rename "do_command" to "ocd_do_command"
384 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
386 Nomenclature change. BDM is a specific type of OCD
387 (On Chip Debugging). Wiggler is the parallel port box controlled
388 by Wigglers.dll. The faster target box from Macraigor Systems
394 Replace all instances of "wiggler_" with "ocd_" and change most other
395 instances of "wiggler" to "ocd" or "ocd device" depending on context.
396 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
397 until OCD with that target is supported again.
399 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
401 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
402 sub makes, change clean rule to also remove *.a to remove
403 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
404 remove remote-wiggler.o
405 * configure.in: add DLLTOOL support
406 * configure: regenerate
407 * wigglers.def: new file for imports for wigglers.dll
408 * ser-ocd.c: new file which is layer between ocd.c and either the
409 wigglers.dll or the target box, only stub so far
410 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
411 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
412 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
413 to XDEPFILES, add rules to build libwigglers.a
415 checking in changes of Stu Grossman <grossman@cygnus.com>:
416 * remote-wiggler.c: delete
417 * ocd.c: new, was remote-wiggler.c
418 always include sys/types.h, include ocd.h, move WIGGLER
419 commands and many wiggler prototypes to ocd.h, make wiggler_desc
420 static, stop making local wiggler functions static,
421 define write_mem_command for wiggler_write_bytes
422 (wiggler_start_remote): stop hardcoding the target type,
423 instead set and use a target_type variable.
424 (wiggler_open): add new target_type and ops args
425 (wiggler_wait): now no longer takes pid and target_status as args,
426 stop trying to set target_status struct, remove BGND insn
428 (read_bdm_registers): renamed to wiggler_read_bdm_registers
429 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
430 remove pktlen check, set reglen instead of numregs
431 (dump_all_bdm_regs): delete
432 (wiggler_fetch_registers): delete
433 (wiggler_prepare_to_store): now just an empty function
434 (wiggler_store_registers): delete
435 (wiggler_read_bdm_register): new
436 (wiggler_write_bdm_registers): new
437 (wiggler_write_bdm_register): new
438 (wiggler_write_bytes): use write_mem_command variable instead of
440 (get_packet): renamed to wiggler_get_packet, change refs throughout
441 (put_packet): renamed to wiggler_put_packet, change refs throughout
442 (wiggler_get_packet): add break to default case of switch,
443 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
445 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
446 (flash_xfer_memory): delete
447 (noop_store_registers): new placeholder replacement for
448 target_store_registers() which prevents generic_load from trying to
450 (bdm_update_flash_command): add store_registers_tmp variable,
451 make handling of wiggler_ops more generic -- define wiggler_ops
452 in a target-specific file instead (such as ppc-bdm.c in the case
453 of the ppc), use current_target to deal with registers again
454 making this file less target-specific.
455 (bdm_read_register_command): new
456 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
457 comment out add_cmd ("read-register", ...)
458 * ocd.h: new, contains common wiggler prototypes, command definitions
459 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
460 structure for ppc bdm
463 (bdm_ppc_fetch_registers): new
464 (bdm_ppc_store_registers_: new
465 (_initialize_bdm_ppc): new
466 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
469 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
471 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
472 as a valid SP-relative offset of a saved register.
475 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
477 * hpread.c (hpread_read_struct_type): Use accessor macros rather
478 than directly mucking around with data structures.
480 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
482 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
483 Add a bunch of macros.
484 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
485 Update to use new macros.
486 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
487 * value.h, values.c (value_static_field): New function.
488 * cp-valprint.c, valops.c: Modify to use value_static_field.
490 * jv-lang.c (get_java_utf8_name): Re-write so it works with
491 implied (missing) data field, as defined by cc1java.
492 (java_link_class_type): Type length and field offset (in interior)
493 now includes object header. Get static fields working.
494 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
495 * jv-typeprint.c (java_type_print_derivation_info,
496 java_type_print_base): New functions, for better Java output.
497 * jv-valprint.c: Start to support Java-specific output.
499 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
501 * c-valprint.c (c_val_print): Use extract_address to retrieve
502 the address of the virtual function.
503 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
505 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
506 Handle C++ operator *.
508 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
510 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
512 (Tcl_Realloc, Tcl_Free): Likewise.
513 * configure.in: Check for cygwin32 environment. Define and
514 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
515 unix; setting it to win was for an old Tcl/Tk configuration
517 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
518 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
519 (WIN32LDAPP, WIN32LIBS): Define.
520 (CLIBS): Add $(WIN32LIBS).
521 (gdb): Use $(WIN32LDAPP).
522 * configure: Rebuild.
524 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
526 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
527 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
528 * utils.c (fprintf_symbol_filtered): Handle language_java.
530 * symtab.c (decode_line_1): Handle Java-style package.class.method.
532 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
534 * java-*: Renamed to jv-*, to make fit within 14 characters.
535 * jv-lang.h (java_type_print): Added declaration.
536 * jv-typeprint.c: New file. Provides java_print_type.
537 * jv-lang.c (java_link_class_type): New function.
538 (java_language_defn): Replace c_print_type by java_print_type.
539 * Makefile.in: Update accordingly.
541 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
543 * Makefile.in (init.c): except some mswin files do need to be
546 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
548 * Makefile.in (init.c): don't try to scan mswin for _initialize
549 funcs. (generates misleading error message because files have
550 .cpp suffix, not .c suffix)
552 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
554 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
556 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
558 * xcoffread.c (coff_getfilename): Do not strip directory component
561 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
563 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
564 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
565 * remote-array.c: #include <ctype.h> for isascii().
566 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
568 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
570 * top.c (execute_command): Force cleanup of alloca areas.
571 * findvar.c (registers_changed): Likewise.
573 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
575 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
576 * Add defs for target status.
579 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
581 * configure.in, aclocal.m4: Another fix to find the
582 correct Tix library name.
584 * configure: Rebuilt.
588 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
590 * config/mips/tm-mips64.h: longs, long longs, and pointers
591 are all 64 bits on EABI mips targets.
594 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
596 * aclocal.m4: Search for the correct tix library.
599 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
601 * partial-stab.h (case N_BINCL): detect missing partial symtab.
602 * dbxread.c: Add a complaint for N_BINCL without a corresponding
603 partial symtab. Remove earlier change of 5/27/97.
605 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
607 * sol-thread.c (sol_thread_[store, fetch]_registers): if
608 inferior_pid is an LWP rather than a Solaris thread, let
609 procfs handle the request.
610 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
611 only work if inferior_pid points to an LWP (rather than a
612 Solaris thread). Use procfs_first_available to find a good LWP.
613 (info_solthreads): added a maintenance command to list all
614 known Solaris threads and their attributes.
615 * mips-tdep.c (mips_do_registers_info): Completely changed the
616 output format to be neat and columnar. Added the helper funcs
617 do_fp_register_row and do_gp_register_row. Also small mods to
618 mips_print_register, which is still used to print a single reg.
620 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
622 * procfs.c (wait_fd): Handle an fd that has "hung up" or
623 otherwise terminated (Solaris threads).
626 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
628 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
629 IDE configuration information.
631 * gdbtk.c (breakpoint_notify): Send address, linenumber and
632 filename when a breakpoint is set. Avoids call to bp_info.
633 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
634 Itcl, Tix and IDE initialization.
636 * defs.h (init_ui_hook): Change prototype to accept one arg.
638 * main.c (gdb_init): Change prototype to accept one arg.
640 * top.c (gdb_init): Accepts one argument which it uses to
641 call (*init_ui_hook), which will be gdbtk_init(). This is
642 used for calling Tcl_FindExecutable().
644 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
645 accept variable number of args for compatibility with
648 * configure: Regenerated.
650 * gdbtcl/tclIndex: Regenerated.
654 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
656 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
657 whether CRLF_SOURCE_FILES is defined.
658 (open_source_file): Use OPEN_MODE with open and openp.
659 (print_source_lines): Use FDOPEN_MODE with fdopen. If
660 CRLF_SOURCE_FILES is defined, ignore \r characters.
661 (forward_search_command): Use FDOPEN_MODE with fdopen.
662 (reverse_search_command): Likewise.
663 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
664 (LSEEK_NOT_LINEAR): Don't define.
666 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
668 * mips-tdep.c (mips_extract_return_value): align 4-byte float
669 return values within the 8-byte FP register.
671 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
673 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
674 integers in 64-bit register parameters before function calls.
676 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
678 * mips-tdep.c (mips_push_arguments): special-case handling for
679 odd-sized struct parameters passed in registers / on stack.
681 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
683 * mips-tdep.c (mips_push_arguments): tweak alignment of small
684 structs passed in registers for little-endian non-EABI mode.
686 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
688 * breakpoint.c (frame_in_dummy): use generic dummy if available.
689 (check_duplicates, clear_command): compare sections only if
690 doing overlay debugging.
692 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
694 * buildsym.h (struct subfile): Add debugformat member.
695 (record_debugformat): Declare global function.
696 * buildsym.c (start_subfile): Initialize debugformat member
698 (record_debugformat): New function to record the format.
699 (end_symtab): Copy format into symtab debugformat member.
700 (end_symtab): Free subfile debugformat member.
701 * symmisc.c (free_symtab): Free debugformat when freeing
703 * symfile.c (allocate_symtab): Initialize the new debugformat
704 member for new symtabs.
705 * symtab.h (struct symtab): Add debugformat member.
706 * source.c (source_info): Print the debug format.
708 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
710 * hpread.c (hpread_expand_symtab): Call record_debugformat
712 (hpread_process_one_debug_symbol): Ditto.
713 * dbxread.c (process_one_symbol): Call record_debugformat
715 * coffread.c (coff_start_symtab): Call record_debugformat
717 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
719 * dwarfread.c (read_file_scope): Call record_debugformat
721 * dwarf2read.c (read_file_scope): Call record_debugformat
723 * dstread.c (dst_end_symtab): Set debugformat to be
725 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
727 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
729 * mips-tdep.c (mips_push_arguments): handle alignment of
730 integer and struct args on stack for mips64 big-endian.
732 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
734 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
735 structs in a register wherever possible.
736 * mips-tdep.c (mips_extract_return_value): handle structs.
737 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
738 (including structs, if gdb ever allows it).
741 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
743 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
744 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
745 stack push count accordingly.
746 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
749 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
751 * utils.c (floatformat_from_doublest): Improve test for infinity.
753 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
755 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
756 global variables into the struct dieinfo structure.
757 (locval): Pass pointer to a dieinfo struct rather than a
758 pointer to the raw location information. Change prototype.
759 Set isreg, optimized_out, offreg and basereg as appropriate.
760 (struct_type): Call locval with dieinfo struct pointer.
762 (new_symbol): Call locval and save location before testing
763 the values of the new dieinfo struct flags, set by locval.
765 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
767 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
768 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
769 changes to trace PRFS_STOPTERM and handle PR_DEAD.
770 These changes tried to work around a problem with an early DU 4.0
771 release, but they trigger subtle timing dependent kernel bugs
772 in older OSF/1 releases.
774 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
776 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
777 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
779 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
781 * infrun.c (wait_for_inferior): Mark registers as invalid when
782 stepping over an instruction that triggered a watchpoint.
783 * remote-mips.c: Numerous changes to support hardware breakpoints
784 and watchpoints on LSI MiniRISC and TinyRISC boards.
785 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
786 (mips_breakpoint_from_pc): Account for different breakpoint
787 instructions used by PMON and IDT monitor.
788 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
790 * config/mips/tm-mips.h: Define breakpoint instructions for
791 PMON and IDT monitor. Move MIPS16-related macros here from
794 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
796 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
798 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
800 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
801 Add missing return statements after finding an "add imm{16,32},sp"
803 (mn10300_frame_chain): Add in size of our register save area to find
804 our caller's frame if our caller does not have a frame pointer.
806 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
808 * symfile.c (generic_load): Check return code of target_write_memory.
810 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
812 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
813 * config/tm-sysv4.h (in_plt_section): Add prototype.
815 * maint.c (maintenance_translate_address): Avoid assignment
816 inside if, per GNU coding standards.
817 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
818 per GNU coding standards.
820 * monitor.c (parse_register_dump): Is really a void function.
822 (monitor_read_memory): Remove unused variable "name".
823 (monitor_read_memory): Remove unused variable "regbuf".
824 (monitor_open): Remove unused variable "i".
825 (get_hex_word): Apparently unused, #if away for now.
828 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
829 (fill_fpregset): Remove unused variables "regi", "to", "from" and
832 * remote-e7000.c (ctype.h): Include.
833 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
834 * frame.h (generic_get_saved_register): Add prototype.
835 (enum lval_type): Add partial forward decl.
836 * dsrec.c (make_srec): Remove unused variable "type_code".
837 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
838 cases by just ignoring them.
839 (command.h): Include.
841 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
842 * java-lang.c (gdbcore.h): Include for prototypes.
843 (type_from_class): Remove unused variable "ftype".
844 (type_from_class): Remove unused variable "name_length".
845 (evaluate_subexp_java): Add default case to handle remaining
847 * java-valprint.c (c-lang.h): Include for prototypes.
849 * symfile.c (simple_read_overlay_region_table): #if away
851 (simple_free_overlay_region_table): Ditto.
852 (overlay_is_mapped): Add default case to switch.
853 (simple_read_overlay_region_table): Ditto.
854 (simple_read_overlay_region_table): Add prototype.
856 * symtab.c (fixup_symbol_section): Remove unused msym variable.
857 (fixup_psymbol_section): Ditto.
858 (find_pc_sect_symtab): Make distance a CORE_ADDR.
860 * utils.c: Add comment about t_addr being either unsigned long or
862 (paddr): Change formats to match actual types args are cast to.
867 * defs.h (perror_with_name): Is a NORETURN function.
868 * utils.c (perror_with_name): Is a NORETURN function.
869 (error): Is NORETURN independently of ANSI_PROTOTYPES.
871 * symtab.c (fixup_symbol_section): Remove prototype.
872 * symtab.h: (fixup_symbol_section): Add prototype.
873 * m32r-rom.c (report_transfer_performance): Add prototype.
874 * sparclet-rom.c: Ditto.
877 * c-exp.y (parse_number): Cast args to float* or double* as
878 appropriate for conversion format.
879 * java-exp.y (parse_number): Ditto.
881 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
882 to nonexistant y.tab.c file.
883 (java-exp.tab.c): Ditto.
884 (f-exp.tab.c): Ditto.
885 (m2-exp.tab.c): Ditto.
888 * gdbtk.c (gdbtk_init): Make truth value test explicit.
889 Remove unused static variable "Gdbtk_Library".
892 * sh-tdep.c (symfile.h): Include.
893 (gdb_string.h): Include.
894 (sh_fix_call_dummy): Ifdef away, currently unused.
895 * config/sh/tm-sh.h (pop_frame): Add prototype.
896 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
898 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
901 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
902 enumeration del_at_next_stop to bpdisp array.
905 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
906 of non-pointer values.
908 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
909 their physical names already include the class name.
911 * valops.c (value_cast): Handle upcast of a class pointer.
913 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
914 * corelow.c (get_core_registers): Make secname big enough.
916 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
918 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
919 * sh-tdep.c (sh_show_regs): print out all registers for
920 the current processor
922 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
924 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
927 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
929 Fixes for recent correction to PE format:
930 * coffread.c (pe_file): New static variable.
931 (struct find_targ_sec_arg): Change resultp from pointer to int to
932 pointer to pointer to asection.
933 (find_targ_sec): Just store the section in args->resultp, not the
934 section offset value.
935 (cs_to_section): Compute the section offset value from the
937 (cs_section_address): New static function.
938 (coff_symfile_read): Set pe_file.
939 (read_one_sym): When reading a PE file, adjust the symbol value to
940 include the section address if the symbol has an appropriate
943 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
945 * configure.tgt: add mipsr3900-elf target
946 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
949 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
951 * Makefile.in (LIB_RUNTIME_DIR): New variable.
954 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
956 * dbxread.c: Check malloc's return for null, prevent segv.
958 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
960 * infcmd.c (jump_command): Don't try to dereference sfn if it's
963 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
965 * top.c (init_cmd_lists): Always initialize endianlist.
966 (init_main): Always define endian commands.
967 (set_endian_big): Issue warning if endian not selectable.
968 (set_endian_little): Ditto.
969 (set_endian_auto): Ditto.
971 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
973 * remote-sim.c (simulator_command): Restrict access to the
974 simulator to periods when the simulator is open.
976 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
978 * procfs.c (init_procinfo): new function, abstracts some code
979 shared by create_procinfo and do_attach;
980 (procfs_set_inferior_syscall_traps): new function, abstracts
981 some code needed by procfs_init_inferior, do_attach, and
982 procfs_lwp_creation_handler; (procfs_first_available): new
983 function, find any LWP that's runnable; (procfs_thread_alive):
984 replace stub function with real implementation;
985 (procfs_lwp_creation_handler): fix bug starting new child
986 threads; (info_proc): bug fixes and enhancements for the
987 "INFO PROCESSES" command; (close_procinfo_file): call new
988 function "delete_thread" to cleanup GDB's thread database;
989 (proc_init_failed): add new argument "kill", to control whether
990 process is killed (so this function can be shared by
991 create_procinfo and do_attach); (procfs_exit_handler): handle
992 exit from an attached process, and cleanup procinfo handles
993 when the process exits; (procfs_resume, procfs_wait): cleanup
994 after a thread when it exits; (do_attach, do_detach): handle
995 attached processes with multiple threads; plus some general
996 improvements in the diagnostic output.
997 * sol-thread.c (sol_thread_alive): replace stub with real
998 implementation; (thread_to_lwp, lwp_to_thread): enhance to
999 handle threads that may have exited; (sol_thread_attach): add
1000 startup setup stuff; (sol_thread_detach): add unpush_target
1001 call; (sol_thread_mourn_inferior): add unpush_target call;
1002 (sol_thread_wait, sol_thread_resume): enhance to deal with
1003 thread exit cleanly; (sol_thread_new_objfile,
1004 sol_thread_pid_to_str): detect unsuccessful startup and
1005 don't crash; plus some general cleanup.
1006 * thread.c (delete_thread): new function, allows targets to
1007 notify gdb when a thread is no longer valid.
1008 * infrun.c (wait_for_inferior): don't try to detect a new
1009 thread on receiving a TARGET_EXITED event.
1011 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1013 * remote-sim.c (gdbsim_open): Pass callback struct.
1014 (init_callbacks): Remove call to sim_set_callbacks.
1016 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1018 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1019 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1020 with a zero PC as frameless to improve backtraces from core dumps
1021 caused by dereferencing a NULL function pointer.
1022 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1023 Handle frameless functions interrupted by a signal.
1025 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1026 Handle frameless functions interrupted by a signal.
1028 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1030 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1031 to reflect current reality. Gross attempt at handling out of
1034 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1035 symbols to find the end of the prologue.
1036 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1038 start-sanitize-tic80
1039 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1041 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1044 start-sanitize-tic80
1045 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1047 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1048 basic C80 features working.
1051 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1053 * configure.in (AC_TYPE_SIGNAL): Add
1054 * configure: Re-generate.
1055 * remote-sim.c: Signal returns RETSIGTYPE.
1057 start-sanitize-gdbtk
1058 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1060 * gdbtk.c (wrapped_call): New function - make actual call to tk
1062 (call_wrapper): Rewrite to use top.c:catch_errors.
1064 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1068 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1070 * target.h (target_stop): Drop argument so it can be tested for
1073 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1075 * utils.c (floatformat_from_doublest): Handle infinity properly.
1077 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1079 * Finalize merge from Hurd folk.
1080 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1081 * thread.c (thread_apply_command, thread_apply_all_command,
1082 thread_command): Make sure TP is alive.
1083 (thread_alive): New function.
1084 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1085 * infrun.c (sig_print_info): Deal better with long signal names.
1086 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1087 * thread.c (thread_id_to_pid): New function.
1088 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1089 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1090 set_thread_default_cmd_list, show_thread_default_cmd_list):
1091 New variables. (set_thread_cmd, show_thread_cmd,
1092 set_thread_default_cmd, show_thread_default_cmd): New functions.
1093 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1094 * gnu-nat.c (inf_startup): remove TASK parameter.
1095 (inf_set_task): replace with new function (inf_set_pid).
1096 * gdbthread.h: Add extern decl for thread_cmd_list.
1098 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1100 * printcmd.c (disassemble_command): Adjust low function bound
1101 by FUNCTION_START_OFFSET.
1103 start-sanitize-tic80
1104 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1106 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1109 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1111 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1112 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1113 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1114 satisfy symbol dependancy in solib.c (core_ops).
1115 * target.[ch] conditionalize Mach-specific signals so that they
1116 won't show up in non-Mach gdb's!
1117 * thread.c: change name of static function "thread_switch" to
1118 "switch_to_thread", to avoid conflict with Mach global symbol;
1119 move thread_cmd_list to global scope so targets can add their
1120 own thread commands.
1121 * infrun.c: sig_print_info: allow for long signal names.
1122 * gnu-nat.[ch]: tidying up comments.
1123 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1124 gnu_wait must not return -1 when inferior exits;
1125 attach_to_child will modify inferior_pid in a way that allows
1126 fork_inferior to remain unchanged; remove extra arg from
1127 startup_inferior; move Mach thread commands here from thread.c.
1129 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1131 * symtab.c: decode_line_1, replace the assignment to
1132 values.sals[0].pc which I accidentally left out on 4/3/97.
1134 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1136 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1137 (fix by Bob Manson).
1138 * top.c: change "to enable to enable" to "to enable" in a couple
1141 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1143 * breakpoint.c (remove_breakpoint): Pass correct type to
1144 target_remove_watchpoint.
1145 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1147 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1149 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1150 for return address register, handle `ret' instruction.
1152 * corelow.c (get_core_registers): Initialize cf.
1154 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1155 (procfs_notice_signals): Copy traced signal set back to
1157 (unconditionally_kill_inferior): If PR_DEAD is defined,
1158 rerun inferior after killing it.
1160 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1162 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1163 structure value address is found in $a0 now.
1164 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1166 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1168 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1170 (EXTRACT_RETURN_VALUE): Likewise.
1172 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1173 insn at "pc", not "fi->pc".
1175 start-sanitize-tic80
1176 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1178 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1179 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1180 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1181 (NPC_REGNUM): Tic80 has a delay slot.
1182 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1186 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1188 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1190 (EXTRACT_RETURN_VALUE): Likewise.
1192 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1194 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1195 floatformat_ieee_double_littlebyte_bigword for little endian
1197 * utils.c (floatformat_to_doublest): Create local preswapped
1198 copy of input for floatformat_littlebyte_bigword formats.
1199 (get_field, put_field): Treat floatformat_littlebyte_bigword
1200 the same as floatformat_little.
1201 (floatformat_from_doublest): Postswap output words for
1202 the floatformat_littlebyte_bigwords format.
1204 start-sanitize-tic80
1205 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1207 * config/tic80/tic80.mt (SIM): Link in simulator.
1210 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1212 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1213 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1214 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1215 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1216 config/v850/v850.mt:
1217 Remove -lm. That's now handled by configure.
1219 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1220 Remove duplicate rm's of files.
1222 start-sanitize-gdbtk
1223 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1225 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1228 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1230 * remote-pa.c: Remove. It's broken and no longer necessary.
1232 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1234 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1235 (Avoids name clash with broken AIX header files.)
1237 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1239 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1241 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1242 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1243 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1245 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1246 tstart and dstart with section VMA.
1247 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1249 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1250 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1251 (vmap_exec): Relocate relative to the VMA in the object file,
1252 relocate .bss section as well.
1253 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1254 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1256 * xcoffread.c (secnum_to_bfd_section): New routine to get
1257 BFD section from CS section number.
1258 (scan_xcoff_symtab): Make toc_offset section relative.
1260 * symtab.c (total_number_of_methods): Avoid core dump if
1261 baseclass type is still undefined.
1263 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1265 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1267 * defs.h utils.c (error warning): Make message be const.
1268 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1269 to hook. Otherwise send it to fputs.
1270 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1272 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1273 to _filtered forms to make output appear in GUIs. Replace all
1274 uses of SERIAL_READCHAR with readchar, which has better error
1276 * (e7000_parse_device): Add prototype.
1277 (readchar): Improve doc. Handle random serial errors.
1278 (expect): Disable notice_quit code. It's busted. Remove
1279 serial error handling (it's now handled in readchar). Remove
1280 remote_debug echoing. That's handled in readchar as well.
1281 (e7000_parse_device): Remove serial_flag arg. It's not
1283 (e7000_open): Split into two pieces. Second part is
1284 e7000_start_remote, and is error protected. Now, when we connect
1285 to the target, we setup the initial frame and registers so that
1286 the user gets an immediate indication of where the target is.
1287 (gch): Remove debug output. That's handled by readchar.
1288 (e7000_read_inferior_memory): Handle errors better.
1289 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1290 command names. They show up when doing completion and confuse
1292 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1293 directly from Win32s and Win95. Get rid of debugify crud.
1294 * serial.c: Remove debugify cruft.
1295 * (serial_logchar serial_log_command serial_write serial_readchar
1296 serial_send_break serial_close): Merge common functionality into
1297 serial_logchar. Clean up rest of routines.
1298 * sparclet-rom.c: Disembowel. Leave only download routine.
1299 Download routine now switches to remote target automatically.
1300 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1301 up MSVC/Win32 problem.
1302 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1304 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1305 * config/sparc/tm-sparclet.h: Remove override for prompt.
1307 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1309 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1310 TARGET_BYTE ORDER_SELECTABLE.
1312 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1314 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1315 fields of gdb_callback.
1316 (gdbsim_stop): Add gdbsim_stop to list of supported client
1318 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1319 sim_wait where gdb is in a position to handle a long running
1321 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1323 (gdb_os_poll_quit): New function. Check for a quit pending on the
1326 start-sanitize-gdbtk
1327 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1329 * Makefile.in (install-only): Make list of gdbtcl files to install
1330 explicit - was picking up files such as ChangeLog etc.
1331 (install-only): Don't blindly create the directory.
1334 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1336 * defs.h (enum language): Add language_java.
1337 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1338 * Makefile.in: Update for new files.
1339 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1340 * symfile.c (deduce_language_from_filename): Recognize .java.
1342 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1344 * m32r-stub.c (stash_registers): Rewrite.
1345 (restore_registers): Renamed to restore_and_return.
1346 (cleanup_stash): New function.
1347 (process_exception): New function.
1348 (_catchException*): Rewrite.
1350 * remote-sim.c (gdbsim_load): Update call to sim_load.
1351 (gdbsim_create_inferior): No longer pass start_address to
1352 sim_create_inferior.
1353 (gdbsim_open): Pass endian indicator as arg.
1355 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1357 * remote.c (get_offsets): Don't use scanf for interpreting
1358 response to qOffsets.
1360 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1362 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1363 (INSTALL_XFORM1): Remove.
1364 (install-only): Use $(program_transform_name) directly, rather
1365 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1366 (uninstall): Transform name.
1368 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1370 * remote-mips.c (mips_load): Ensure that PC gets updated
1371 after a load on LSI target.
1373 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1375 * procfs.c (notice_signals): fix typo
1377 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1379 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1382 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1384 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1385 since gcc automatically includes it
1387 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1389 * procfs.c: Substantial (but incomplete) changes to support
1390 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1391 struct now has substructs like struct flt_ctl instead of
1392 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1393 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1394 still have the structs and multiple fds, but don't use the
1395 entire struct and the four fds all point to the same thing.
1396 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1397 procfs with reads/writes or use ioctl instead. We use
1398 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1399 multiple fds or not. PROC_NAME_FMT is split out into
1400 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1401 STATUS_PROC_NAME_FMT.
1403 (procfs_notice_signals): now a necessary wrapper around
1404 (notice_signals): which are the new guts for noticing signals
1405 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1406 determine whether or not to attempt to open the ctl_fd.
1407 (procfs_read_status): new local function, reads procfs status
1408 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1409 (procfs_write_pckill): new local function, writes a PCKILL
1410 (unconditionally_kill_inferior): remove signo since we now
1411 just call procfs_write_pckill().
1412 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1413 (proc_iterate_over_mappings): the whole function is ifdefed
1414 on UNIXWARE to keep things readable.
1416 Expanded the syscall_table to include new potential sysv4.2mp
1417 members. Note that all ifdefs of UNIXWARE should be eliminated
1418 if possible or renamed to describe what's being selected for a
1419 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1420 IRIX specific code now also checks it's not UNIXWARE.
1422 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1423 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1424 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1425 "/debug/%d" as PROC_NAME_FMT used to be
1427 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1429 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1431 * config/mn10300/tm-mn10300.h: Likewise.
1433 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1435 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1436 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1437 lousy out-of-date clone of remote.c.
1439 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1441 * remote.c: Fix problems realized while showering.
1442 * (hexnumlen): Add prototype. Use max, not min.
1443 * (remote_write_bytes remote_read_bytes): Fix max packet size
1444 calculations to properly account for packet overhead. Also handle
1445 (probably rare) case where remote_register_buf_size isn't set.
1447 * remote.c: Fix doc for `C' and `S' commands to indicate full
1449 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1451 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1452 Record size of response to fetch registers command, use this to
1453 limit size of memory read and write commands.
1454 * (push_remote_target): New function to make it possible to have
1455 another target switch to the remote target.
1456 * target.h: Add prototype for push_remote_target.
1457 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1458 for hosts which default to unsigned chars (such as SGI's).
1459 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1460 handled automatically in remote.c.
1462 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1464 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1465 find_pc_sect_function(), find_pc_sect_partial_function(): new
1466 functions for debugging overlays; pc without section is ambiguous.
1467 * breakpoint.[ch]: add section pointer to breakpoint struct;
1468 add section argument to check_duplicates(); check section as well
1469 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1470 breakpoint_thread_match(), bpstat_stop_status()];
1471 add section argument to describe_other_breakpoints();
1472 use INIT_SAL() macro to zero-out new sal structures;
1473 make resolve_sal_pc() fix up the sal's section as well as its pc;
1474 match on section + pc in clear_command() and delete_breakpoint();
1475 account for overlay sections in insert_breakpoints(),
1476 remove_breakpoint() and breakpoint_re_set_one();
1477 all this to support overlays where a PC is not unique.
1478 * exec.c: change xfer_memory() to handle overlay sections.
1479 * findvar.c: change read_var_value() to handle overlay sections.
1480 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1481 * infcmd.c: jump_command() warns against jumping into an overlay
1482 that's not in memory. Also use INIT_SAL() to initialize sals.
1483 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1484 overlay state information; Also use INIT_SAL() to init sals.
1485 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1486 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1487 memory read/writes in the range 600000 to a00000, and ff680000
1488 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1489 * maint.c: maintenance command "translate-address" supports overlays.
1490 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1491 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1492 this constitutes gdb's internal overlay mapping table. Add macro
1493 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1494 Add function find_pc_sect_section().
1495 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1496 modify address_info() with overlay smarts; add function sym_info()
1497 to support the INFO SYMBOL command (translate address to symbol(s));
1498 modify disassemble_command() to work on unmapped overlays.
1499 * source.c: use INIT_SAL() to initialize sals.
1500 * symfile.[ch]: change generic_load() to use section's LMA address
1501 instead of VMA address, for overlay sections.
1502 Add numerous functions for finding a PC's section / overlay,
1503 translating between VMA and LMA address ranges, determining if an
1504 overlay section is mapped, etc. Add several user commands for
1505 overlay debugging. Add support for a "generic" form of automatically
1506 reading overlay mapping info from the inferior (based on the default
1507 (simple) overlay manager which Cygnus provides as an example).
1508 * symtab.[ch]: add functions find_pc_sect_symtab(),
1509 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1510 for lookup; modify lookup_symbol and decode_line_1() to use them;
1511 modify find_function_start_sal() to account for overlay sections;
1512 add macro INIT_SAL() for initializing struct symtab_and_line.
1513 * target.c: fix a comment in the declaration of target_ops.
1515 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1517 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1518 mips_skip_stub, mips_ignore_helper): New functions for dealing
1519 with MIPS16 call/return thunks.
1520 (mips_init_frame_pc_first): New function to implement
1521 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1522 new code to skip over MIPS16 thunks.
1523 (mips_frame_chain): Skip over MIPS16 thunks.
1524 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1525 mips_skip_stub, mips_ignore_helper): Declare.
1526 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1527 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1528 the above functions.
1529 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1530 (mips_init_frame_pc): Declare.
1531 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1532 to decide if certain library function calls should be ignored.
1534 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1536 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1537 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1539 start-sanitize-gdbtk
1540 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1542 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1546 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1548 * gdbinit.in: New file.
1550 * configure.in: Generate .gdbinit from gdbinit.in.
1551 * configure: Rebuild.
1553 start-sanitize-tic80
1554 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1556 * config/tic80/tic80.mt: Disable using the simulator
1560 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1562 * COPYING: Install new version of file from FSF.
1563 * copying.c (show_copying_command): Update FSF address.
1565 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1567 * Makefile.in (distclean): Remove .gdbinit.
1569 start-sanitize-tic80
1570 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1572 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1575 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1577 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1578 to va_list from void *, since va_list might not be a pointer
1581 start-sanitize-gdbtk
1582 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1584 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1585 default, not $(srcdir).
1588 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1590 * remote-mips.c: Clean up comment and extraneous semicolon
1591 for mips_monitor_prompt variable.
1593 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1595 * remote-mips.c: Add `set monitor-prompt' command.
1597 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1599 Fix from Peter Schauer:
1600 * mdebugread.c (parse_procedure): Set address of procedure to
1601 block start; this fixes problems with shared libraries introduced
1602 by change of Mar 21.
1604 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1606 * symtab.c (find_pc_symtab): change to support the case
1607 where the objfile is reordered and contains both coff and
1608 stabs debugging info (continue on if a psymtab isn't found).
1610 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1612 Fixes from Peter Schauer:
1613 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1614 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1615 is big-endian and if registers are 32 bits.
1616 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1617 mips_store_return_value): Fix floating-point word-order problems on
1618 little-endian targets introduced by changes of Mar 21.
1620 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1622 * remote.c (target_resume_hook, target_wait_loop_hook): New
1624 (remote_resume, remote_wait): Use them.
1625 * d10v-tdep.c: Set the above hooks.
1626 (tracesource): New GDB variable, controls source display in
1628 (display_trace): Find and display source line if requested.
1629 (trace_info): Mention empty trace buffer if appropriate.
1630 (tdisassemble_command): Robustify argument handling.
1632 * configure.host: Remove extra bogus Linux case.
1634 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1636 * remote-sim.c (simulator_command): Add comment about dealing with
1638 start-sanitize-tic80
1639 * Makefile.in (tic80-tdep.o): Add target.
1640 * configure.tgt: Add tic80 case.
1641 * tic80-tdep.c: New file.
1642 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1645 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1647 * c-exp.y (yylex): Handle nested template parameter lists.
1648 * symtab.c (decode_line_2): Fix test for valid choice number.
1650 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1652 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1653 copy first two floating point arguments to general registers, so that
1654 MIPS16 functions will receive the arguments correctly.
1655 (mips_print_register): Print double registers correctly on
1656 little-endian hosts.
1657 (mips_extract_return_value): Return double values correctly
1658 on little-endian hosts.
1660 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1661 to address in file descriptor record; this accounts for constant
1662 strings that may precede functions in the text section. Remove
1663 now-useless lowest_pdr_addr from argument list and all calls.
1665 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1667 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1668 whether the simulator will be built by whether the Makefile in the
1669 simulator directory was built.
1671 * configure.in (--enable-sim-powerpc): Delete switch.
1672 * configure: Regenerate.
1674 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1676 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1677 in the prologue too.
1679 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1681 (gdb_os_evprintf_filtered): Similarly.
1683 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1685 New UnixWare 2.1 configuration
1686 * config/i386/i386v42mp.mt: new
1687 * config/i386/i386v42mp.mh: new
1688 * config/i386/tm-i386v42mp.h: new
1689 * config/i386/nm-i386v42mp.h: new
1690 * configure.tgt: added new entries
1691 * configure.host: added new entries
1693 start-sanitize-gdbtk
1694 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1696 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1698 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1699 to GDBTK_LIBRARY, which is now a path to search.
1700 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1703 * {aclocal.m4,configure.in}: Changes for Windows builds.
1705 * configure: Rebuilt.
1708 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1710 * dsrec.c (load_srec): Print leading zeroes when printing section
1713 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1715 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1717 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1719 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1721 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1722 vprintf_filtered, evprintf_filtered): Callbacks that accept
1725 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1727 * breakpoint.c (insert_breakpoints, watchpoint_check,
1728 bpstat_stop_status): Do not disable watchpoints going out of scope.
1729 (insert_breakpoints): Make sure that the current frame is valid
1730 before calling find_frame_addr_in_frame_chain.
1732 * top.c (setup_user_args): Handle quotes and backslashes.
1733 (print_gdb_version): Update copyright year.
1735 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1737 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1739 start-sanitize-gdbtk
1740 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1742 * configure: Regenerated.
1743 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1746 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1748 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1750 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1751 except under wingdb. (Contributed by Martin Hunt).
1753 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1755 * configure: Regenerated.
1756 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1758 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1760 * remote-sim.h (sim_state, SIM_DESC): New types.
1761 (sim_open): Return a `descriptor' as result.
1762 (*): New argument of descriptor result from sim_open.
1763 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1764 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1765 Pass argv list to sim_open, argv[0] = pseudo program name.
1766 (*): Pass gdbsim_desc to sim_foo fns.
1768 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1770 * config.in: Regenerated.
1772 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1773 HAVE_HPUX_THREAD_SUPPORT): Define.
1775 start-sanitize-gdbtk
1776 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1778 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1781 * configure: Regenerated.
1782 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1786 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1788 First cut at supporting simulators in gdbserver:
1790 * configure, configure.in: Allow gdbserver to be configured
1791 for cross-target environments.
1792 * gdbserver/Makefile.in: Add simulator support.
1793 * gdbserver/configure.in: Eliminate assumption that host == target.
1794 Simplify using gdb/configure.tgt and gdb/configure.host.
1795 Fix other minor configuration errors.
1796 * gdbserver/low-sparc.c: Fix compile error.
1797 * gdbserver/remote-utils.c: Eliminate assumption that registers
1798 and addresses are four bytes. Fix minor compile errors and warnings.
1799 * gdbserver/server.c: Rewrite numerous instances of identical code
1800 for starting inferior processes to call new function start_inferior.
1801 Eliminate assumption that registers and addresses are four bytes.
1802 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1804 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1805 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1806 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1807 in moving such support from host to target makefile fragments.
1808 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1810 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1812 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1813 to insure consistant initialization of unused fields to zero.
1814 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1815 * breakpoint.c: ditto.
1818 * source.c: add call to INIT_SAL macro.
1820 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1822 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1823 they might get used on 32 bit targets as well.
1825 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1827 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1828 send the full exit string.
1830 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1832 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1834 (mn10200_store_struct_return): Likewise.
1836 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1838 * mips-tdep.c (mips_fetch_instruction): New function; replace
1839 common code throughout with calls to it.
1840 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1841 correct saved addresses of $s0 and $s1.
1842 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1843 instead of hardcoded 4.
1844 (mips16_skip_prologue): Handle extended instructions correctly.
1846 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1848 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1849 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1851 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1853 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1854 New macros for testing, setting, and clearing bit 0 of addresses.
1855 Change numerous bits of code where bit 0 was being manipulated
1856 to use these macros.
1858 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1860 * remote-mips.c: Put back the form feeds.
1862 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1864 * remote-mips.c: Remove form feeds (^L) from source.
1865 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1866 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1867 PMON after a continue; it causes target program misbehavior.
1868 (mips_fetch_register): Don't fetch unsupported registers; this
1869 cuts down on wasted serial traffic.
1871 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1873 * configure.in configure (HPUX/OSF thread support): Enable this
1874 only when running GCC, since HP's thread header files use ANSI C
1875 which is not supported by their default compiler.
1877 * configure.host (i[3456]86-*-windows): Disable long long
1878 support for WinGDB. Add mswin to configdirs.
1879 * configure.in configure: Move calls to configure.host and
1880 configure.tgt to the top of configure.in to allow them to set
1881 config variables before they are referenced.
1883 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1885 * configure.tgt (mips*-*-lnews*): New target.
1887 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1889 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1890 if we're not the innermost frame. Fix minor typos.
1892 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1894 * stabsread.c (read_type): Fix handling of template names
1895 with template parameters containing `::'.
1897 * valops.c (search_struct_field, search_struct_method):
1898 Pass correct valaddr parameter to baseclass_offset.
1899 Prevent gdb crashes by making sure that the virtual base pointer
1900 from an user object still points to accessible memory.
1902 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1904 * maint.c: Eliminate -Wall warnings by including some header files.
1906 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1908 * remote-sim.c (init_callbacks): Undo previous change.
1910 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1912 * maint.c: Fix dereference of pointer.
1913 * remote-sim.c: Fix reference of structure member "last_error".
1914 * debugify.c: Include config.h to get ANSI definitions.
1916 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1918 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1921 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1923 * main.c (print_gdb_help): Make static to match declaration.
1925 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1927 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1929 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1931 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1933 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1935 * defs.h: Fix prototypes for new cleanup functions.
1937 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1939 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1940 comment, add PARAMS, add license info and fix indentation.
1942 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1944 * debugify.c, debugify.h: New files. Provide common macros
1945 for writing debug info to a log file or stdio.
1947 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1949 * c-valprint.c (c_val_print): Fix printing for arrays defined
1952 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1954 * defs.h: Fix cntl-C to read from the Windows message queue.
1955 Add prototypes for make_final_cleanup (and the other cleanup
1957 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1958 Change sync code to report status while trying to sync-up
1959 with hardware. Add debugging output and document.
1960 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1961 Add debugging output and document.
1962 * serial.c: Add debugging output.
1963 * top.c: Add call to do_final_cleanups.
1964 Remove conditionals preventing Win32 from getting SIGQUIT.
1965 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1966 chain as a parameter. Extract this generic code from the cleanup
1967 routines into separate funtions (*_my_cleanup). Keep old
1968 functionality by passing "cleanup_chain" to the new funtions.
1969 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1970 chain which will be executed only when gdb exits. Add functions
1971 (*_final_cleanup) to match the original (*_cleanup) functions.
1972 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1973 Windows message queue.
1975 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1977 * m32r-rom.c: #include <sys/types.h>.
1978 #ifdef out new load support if wingdb.
1979 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1981 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1984 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1985 * mn10200-tdep.c (mn10200_store_struct_return): New function.
1987 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1988 extracting a return value from a register pair.
1990 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1991 be two byte aligned. Round argument sizes up to two byte boundary.
1992 Write out args in two byte hunks.
1993 (mn10200_push_return_address): Implement.
1994 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1995 structures > 8 bytes (temporary).
1996 (STORE_RETURN_VALUE): Likewise.
1997 (CALL_DUMMY): No longer undefine.
1998 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1999 (REG_STRUCT_HAS_ADDR): Define.
2001 start-sanitize-r5900
2002 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2004 * configure.tgt: added r5900.
2007 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2009 * mips-tdep.c (non_heuristic_proc_desc): New function.
2010 (find_proc_desc): Move non-heuristic proc search code into separate
2012 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2013 descriptor, to avoid prologue examination when disassembling.
2014 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2015 aka MicroMeteor board).
2016 (mips_exit_debug): Prevent protocol reinitialization if an error
2017 occurs while exiting debug mode.
2019 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2021 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2022 comments, formatting, etc. Plus other minor fixes for problems
2023 I found during my first pass over the mn10200 port.
2024 (mn10200_analyze_prologue): New function.
2025 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2026 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2027 comments, formatting, etc. Minor fixes for problems I found during
2028 my first pass over the mn10200 port.
2029 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2031 (REGISTER_VIRTUAL_TYPE): Define as a long.
2032 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2034 (STORE_RETURN_VALUE): Similarly.
2036 * blockframe.c (generic_get_saved_regs): Remove unused variable
2038 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2039 inside #ifdef CALL_DUMMY.
2040 (watch_command_1): Initialize target_resources_ok.
2041 * command.c (do_setshow_command): Provide dummy initialization
2043 * valops.c (find_function_addr): Move function & prototype inside
2045 (value_arg_coerce): Similarly.
2046 (value_of_variable): Provide dummy initialization of "frame".
2048 start-sanitize-gdbtk
2049 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2051 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2054 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2056 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2057 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2059 (scan_xcoff_symtab): Ditto.
2061 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2063 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2064 from being sent to 32-bit targets by masking off upper bits.
2065 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2066 of PC on 32-bit targets.
2067 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2068 frame setup instruction.
2069 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2070 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2071 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2072 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2073 fixes problem on MIPS16 printing function arguments.
2075 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2077 * dwarf2read.c (dwarf2_linkage_name): New function to get
2078 the linkage name of a die from DW_AT_MIPS_linkage_name or
2080 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2081 new_symbol): Use it instead of accessing DW_AT_name.
2082 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2083 partial die if present.
2084 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2086 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2088 * blockframe.c (generic_frame_chain_valid): If the new frame
2089 is not INNER_THAN the old frame, then it's not valid.
2091 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2093 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2094 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2096 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2098 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2099 sd and sw instructions correctly.
2100 (heuristic_proc_start): Add support for MIPS16.
2101 (mips16_get_imm, mips16_heuristic_proc_desc,
2102 mips32_heuristic_proc_desc): New helper functions for
2103 heuristic_proc_desc.
2104 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2105 (mips_push_arguments): Don't align small arguments in EABI.
2106 (mips32_skip_prologue): Attempt to shrink code size a little.
2108 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2110 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2111 * m32r-rom.c: Several experiments with improved download time.
2113 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2115 * mips-tdep.c (MIPS16_INSTLEN): Define.
2116 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2117 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2118 of function on MIPS16.
2119 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2120 for mips_skip_prologue.
2121 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2123 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2125 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2126 ../sim/common/libcommon.a.
2128 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2130 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2132 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2134 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2137 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2139 First set of changes for mips16:
2140 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2141 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2142 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2143 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2144 * mem-break.c (memory_breakpoint_from_pc): New function.
2145 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2146 memory_breakpoint_from_pc to determine breakpoint contents and size.
2147 * target.h (memory_breakpoint_from_pc): Declare.
2148 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2149 to determine size of breakpoint instruction.
2150 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2151 New helper functions for mips_find_saved_regs.
2152 (mips_find_saved_regs): Recognize mips16 prologues.
2153 (mips_addr_bits_remove): Strip off upper 32 bits of address
2154 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2155 (mips_step_skips_delay): No branch delay slot on mips16.
2156 (gdb_print_insn_mips): Disassemble mips16 code.
2157 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2159 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2161 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2162 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2163 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2164 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2166 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2168 * dwarf2read.c: Replace integral tag, name and form fields in
2169 internal structure definitions with the corresponding enumeration
2170 types from dwarf2.h. Add default cases to switches on enumerations
2172 Make quoting of string arguments in complaint messages consistent.
2173 Check for NULL returns from DW_STRING.
2174 (struct partial_die_info): Add sibling and has_type fields, remove
2176 (DW_*): Move access macro definitions near the definition of the
2177 attribute structure.
2178 (struct field_info): New structure to pass information about fields
2179 and member functions between die processing routines.
2180 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2181 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2182 the partial symbol table if the DW_AT_*_pc attributes are missing.
2183 Add file scope base type definitions to the partial symbol table.
2184 Skip over child dies if the die has a sibling attribute.
2185 (add_partial_symbol): Enter global variables with type attributes
2186 and without location descriptors into the partial symbol table.
2187 Store value of DW_TAG_variable dies in the partial symbol table.
2188 Do not enter global variables into the minimal symbol table.
2189 Add base type definitions to the partial symbol table.
2190 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2191 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2192 Add a typedef symbol for base type definitions to the symbol table.
2193 Ignore DW_TAG_inlined_subroutine tags for now.
2194 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2195 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2196 to determine pc bounds, ignore dies with invalid bounds.
2197 (dwarf2_get_pc_bounds): New routine to extract and validate the
2198 DW_AT_*_pc attributes of a die.
2199 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2200 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2201 New functions to handle fields and member functions.
2202 (read_structure_scope): Rewritten to use them.
2203 (read_array_type): Renamed from dwarf_read_array_type.
2204 Default upper array bound to describe an array with unspecified
2206 Create array types in backwards order, as dwarf2 puts out the array
2207 dimensions from left to right.
2208 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2209 DW_AT_artificial and DW_AT_prototyped.
2210 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2211 Pass objfile to dwarf_base_type.
2212 (read_partial_die): Use read_attribute to read in the attributes.
2213 Handle DW_AT_sibling and DW_AT_type.
2214 Follow references when determining DW_AT_name and DW_AT_external
2215 attributes of the die.
2216 Validate DW_AT_*_pc attributes.
2217 (read_full_die): Use read_attribute to read in the attributes.
2218 (read_attribute): New function to read an attribute described
2219 by an abbreviated attribute.
2220 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2221 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2222 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2223 Change symbol class for global variables with a zero valued location
2224 descriptor to LOC_UNRESOLVED.
2225 Handle DW_AT_const_value attributes for DW_TAG_variable,
2226 DW_TAG_formal_parameter and DW_TAG_enumerator.
2227 Build a typedef symbol for DW_TAG_base_type.
2228 (dwarf2_const_value): New routine to copy a constant value from an
2229 attribute to a symbol.
2230 (dwarf_base_type): Use passed in objfile, not current_objfile
2231 when calling dwarf2_fundamental_type.
2232 (dump_die): Use DW_* accessor macros to access values of attributes.
2233 (decode_locdesc): Handle DW_OP_plus_uconst.
2235 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2237 * mn10200-tdep.c: New file.
2238 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2239 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2240 * config/mn10200/mn10200.mt: New file.
2241 * configure.tgt: add mn10200 entry.
2243 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2245 * configure.in configure: Check if host has libdl if doing
2248 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2250 * mn10300-tdep.c: Wrote/fixed implementations of
2251 mn10300_frame_chain, mn10300_init_extra_frame_info,
2252 mn10300_frame_saved_pc
2253 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2254 and INIT_FRAME_PC macros.
2256 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2258 * configure.in configure: Check if host has libm. Make sure we
2259 are using gcc when using the -export-dynamic option. Fixes a
2260 problem with building under Solaris/SunPro cc.
2262 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2264 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2265 Link in simulator on MIPS embedded targets.
2267 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2269 * blockframe.c (frameless_look_for_prologue): Mark frames
2270 with a zero PC as frameless to improve backtraces from core dumps
2271 caused by dereferencing a NULL function pointer.
2273 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2275 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2277 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2279 * mn10300-tdep.c: made a lot more generic, ripping out code
2280 from copied target (no more mn10300_scan_prologue,
2281 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2282 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2283 and INIT_FRAME_PC macros
2285 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2287 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2288 FP_REGISTER_BYTES to compute offsets into the saved frame,
2289 since it fails for SPARC targets configured without any
2290 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2292 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2294 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2297 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2299 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2300 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2302 * configure configure.in: Clean up test cases around thread support.
2303 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2305 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2306 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2307 value_at and value_at_lazy.
2308 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2309 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2310 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2311 instead of read_memory. It takes a bfd_section arg.
2312 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2313 unnecessary cast for assignment of struct dbx_symfile_info.
2314 Struct objfile now uses a real pointer instead of PTR for this
2316 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2317 text, data and bss into dbx_symfile_info.
2318 * exec.c (xfer_memory): Handle transfers for user-specified
2320 * findvar.c (read_var_value locate_var_value): Copy bfd section
2321 from the symbol to the value.
2322 * gdb-stabs.h: Add section pointers for text, data and bss
2324 * maint.c (translate address command): Add test code for overlay
2325 address translation.
2326 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2328 * (print_formatted x_command): Record current section along with
2329 current address for repeated commands.
2330 * sparc-nat.c (fetch_inferior_registers): Change
2331 target_xfer_memory to target_{read write}_memory to allow changes
2332 to target_xfer_memory interface for section info.
2333 * symmisc.c (dump_msymbols print_symbol): Print section
2334 assocaited with symbol.
2335 * symtab.c (fixup_symbol_section): New routine to
2336 add section info to symbols returned by lookup_symbol.
2337 * symtab.h (struct general_symbol_info): Add bfd section to
2339 * target.c target.h (target_xfer_memory): Add bfd section to
2341 * (target_read_memory_section): New routine to read data from a
2343 * (target_memory_bfd_section): New global variable to pass bfd
2344 section in to targets.
2345 * valarith.c (value_add value_addr value_array): Preserve bfd
2346 section when computing new value.
2347 * value.h (struct value): Add bfd section to values.
2348 * values.c (allocate_value value_copy): Initialize/preserve bfd
2350 * (unpack_double): Clean up _MSC_VER conditionals to remove
2352 * v850ice.c: New module to support communication with NEC's
2354 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2355 ep names with rxx names. sp and fp are renamed via a different
2358 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2360 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2361 also removed code elsewhere that made use of RP_REGNUM.
2362 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2363 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2364 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2365 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2367 For older changes see ChangeLog-96
2373 version-control: never