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.
126 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
128 * configure.tgt: Add support for v850e target.
131 start-sanitize-v850eq
132 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
134 * configure.tgt: Add support for v850eq target.
137 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
139 * m32r-stub.c: fix typo
141 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
143 * remote-sds.c: Remove unused remnants of remote.c.
144 (tob64): Return the result length.
145 (sds_interrupt): Send a stop message.
146 (sds_wait): Add debug output for signal interpretation, flag
147 that signal was due to a trap.
148 (sds_fetch_registers): Fill the registers array correctly for
150 (sds_store_registers): Get the right values from registers array.
151 (putmessage): Tweak length handling so checksum comes out right.
152 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
155 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
157 * gdbtk.c (gdb_listfuncs): New function that returns
158 a list of all the functions in a source file.
161 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
163 * infrun.c (wait_for_inferior): Add the symbols for any
164 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
166 Rewrite code which determines the TOC address for calling functions
167 in the inferior under AIX.
168 * rs6000-nat.c (find_toc_address): New function to determine
169 the required TOC address from a function address.
170 (_initialize_core_rs6000): Set up find_toc_address_hook to point
172 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
173 add_text_to_loadinfo calls.
174 (exec_one_dummy_insn): Change pid and status to int to get rid of
176 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
177 ptrace to get rid of compiler warnings.
178 * rs6000-tdep.c: Add definition for find_toc_address_hook.
179 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
180 patch TOC address load code in the call dummy with the value
181 returned from find_toc_address_hook.
182 (struct loadinfo, loadinfo, loadinfolen,
183 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
184 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
186 (_initialize_rs6000_tdep): Remove initialization of
187 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
188 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
189 xcoff_init_loadinfo_hook): Remove.
190 (struct coff_symfile_info): Add toc_offset field.
191 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
192 instead of calling xcoff_add_toc_to_loadinfo_hook.
193 (get_toc_offset): New function to return the value of the
194 toc_offset field for an object file.
195 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
196 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
197 * config/rs6000/tm-rs6000.h: Add declarations for
198 find_toc_address_hook and get_toc_offset.
200 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
202 * remote-sds.c: New file, interface to SDS-compatible monitors.
203 * Makefile.in (remote-sds.o): Add build rule.
204 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
205 (TDEPFILES): Add remote-sds.o.
207 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
209 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
210 assuming control has returned to GDB.
213 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
215 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
218 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
220 * dink32-rom.c: New file, support for DINK32 monitor.
221 * Makefile.in (dink32-rom.o): Add build rule.
222 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
223 (TDEPFILES): Add dink32-rom.o.
224 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
225 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
226 MO_CLR_BREAK_1_BASED): New monitor interface flags.
227 * monitor.c: Use them.
228 (monitor_store_register): Use setreg.term if defined.
229 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
230 if set_break and clr_break fields are empty.
232 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
234 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
235 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
236 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
238 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
239 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
240 fill in doc fields of bdm_ppc_ops.
241 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
242 as the MQ or floating point regs not present on ppc 8xx boards.
243 (bdm_ppc_store_registers): Don't write those same invalid registers.
244 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
245 * config/powerpc/ppc-eabi.mt:
246 * config/powerpc/ppcle-eabi.mt:
247 * config/powerpc/ppc-sim.mt:
248 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
250 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
252 * frame.h (enum lval_type): Conditionalize on __GNUC__
256 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
258 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
261 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
263 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
265 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
267 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
268 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
269 BDM_BREAKPOINT if not defined in tm.h
270 (ocd_error): add new error cases
271 (ocd_start_remote): send the OCD_INIT command before
272 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
273 (ocd_write_bytes): no longer static
274 (ocd_insert_breakpoint): no longer static
275 (ocd_remove_breakpoint): new
276 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
277 and ocd_remove_breakpoint
278 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
279 and ocd_remove_breakpoint instead of memory_insert_breakpoint
280 and memory_remove_breakpoint.
281 (bdm_ppc_open): after calling ocd_open, modify DER
282 register so interrupts will drop us into debugging mode, finally
283 disable the watchdog timer on the board so we don't leave BDM
286 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
288 * values.c (value_primitive_field): Account for offset when
289 extracting the value of a bitfield.
290 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
292 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
295 * config/tic80/tic80.mt:
296 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
297 (SIM): Remove -lm to prevent make errors.
298 * configure.tgt: add gdbserver to configdirs for tic80.
300 * gdbserver/utils.c (error): Change prototype to match defs.h.
301 * gdbserver/low-sim.c: Change simulator calls to use new interface.
302 * remote.c (remote_write_bytes): Include '$' at start of packet
303 and checksum at end of packet in overhead calculation.
305 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
307 * ser-ocd.c: If _WIN32, include <windows.h>.
308 (dll_do_command): New static variable if _WIN32.
309 (ocd_open): Set dll_do_command if _WIN32.
310 (ocd_write): Use dll_do_command rather than do_command.
311 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
312 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
313 ($(BDM_LIBNAME)): Remove target.
314 * wigglers.def: Remove.
317 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
318 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
319 ide_initialize_paths to match installed directory name. If IDE,
320 use auto_path to search for main.tcl.
321 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
325 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
327 (libwigglers.a): Remove target.
330 * gdbtk.c (gdbtk_cleanup): New static function.
331 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
332 call to ide_initialize_paths. If we can't initialize the event
333 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
334 ide_window_register and the ide_window commands. Initialize tk,
335 itcl, and tix after initializing the IDE.
337 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
338 * configure: Rebuild.
341 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
343 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
344 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
347 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
349 * gdbtk.c (breakpoint_notify): Change buffer size from 100
350 to 256 to avoid memory corruption with very long pathnames.
353 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
355 Changes to OCD support to support wiggler box as well as
357 * ocd.c: change speed in init command to 0 from 80,
358 add (temporary) logging commands to help debugging,
359 (ocd_open): if "target ocd wiggler lpt" then use special
360 ser-ocd.c serial interface which communicates with Wigglers.dll,
361 otherwise ("target ocd <foo>") do as we did before
362 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
363 switch of known commands of len 0
364 * ocd.h: add OCD_LOG_FILE
365 * serial.c (serial_open): do serial_interface_lookup on ocd
367 * ser-ocd.c: add buffer to contain responses from sending a
368 command to the Wigglers.dll.
369 (ocd_readchar): return curr char from buffer and increment ptr
370 (ocd_write): send buffer to Wigglers.dll, storing response in
371 return buffer and initializing curr location ptr to start of
375 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
377 * configure.in: Change required Tix version to 4.1.8.0 .
378 * configure: Rebuilt.
381 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
383 * ocd.h: add OCD_SET_CONNECTION
384 * ocd.c: rename "do_command" to "ocd_do_command"
386 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
388 Nomenclature change. BDM is a specific type of OCD
389 (On Chip Debugging). Wiggler is the parallel port box controlled
390 by Wigglers.dll. The faster target box from Macraigor Systems
396 Replace all instances of "wiggler_" with "ocd_" and change most other
397 instances of "wiggler" to "ocd" or "ocd device" depending on context.
398 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
399 until OCD with that target is supported again.
401 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
403 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
404 sub makes, change clean rule to also remove *.a to remove
405 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
406 remove remote-wiggler.o
407 * configure.in: add DLLTOOL support
408 * configure: regenerate
409 * wigglers.def: new file for imports for wigglers.dll
410 * ser-ocd.c: new file which is layer between ocd.c and either the
411 wigglers.dll or the target box, only stub so far
412 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
413 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
414 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
415 to XDEPFILES, add rules to build libwigglers.a
417 checking in changes of Stu Grossman <grossman@cygnus.com>:
418 * remote-wiggler.c: delete
419 * ocd.c: new, was remote-wiggler.c
420 always include sys/types.h, include ocd.h, move WIGGLER
421 commands and many wiggler prototypes to ocd.h, make wiggler_desc
422 static, stop making local wiggler functions static,
423 define write_mem_command for wiggler_write_bytes
424 (wiggler_start_remote): stop hardcoding the target type,
425 instead set and use a target_type variable.
426 (wiggler_open): add new target_type and ops args
427 (wiggler_wait): now no longer takes pid and target_status as args,
428 stop trying to set target_status struct, remove BGND insn
430 (read_bdm_registers): renamed to wiggler_read_bdm_registers
431 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
432 remove pktlen check, set reglen instead of numregs
433 (dump_all_bdm_regs): delete
434 (wiggler_fetch_registers): delete
435 (wiggler_prepare_to_store): now just an empty function
436 (wiggler_store_registers): delete
437 (wiggler_read_bdm_register): new
438 (wiggler_write_bdm_registers): new
439 (wiggler_write_bdm_register): new
440 (wiggler_write_bytes): use write_mem_command variable instead of
442 (get_packet): renamed to wiggler_get_packet, change refs throughout
443 (put_packet): renamed to wiggler_put_packet, change refs throughout
444 (wiggler_get_packet): add break to default case of switch,
445 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
447 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
448 (flash_xfer_memory): delete
449 (noop_store_registers): new placeholder replacement for
450 target_store_registers() which prevents generic_load from trying to
452 (bdm_update_flash_command): add store_registers_tmp variable,
453 make handling of wiggler_ops more generic -- define wiggler_ops
454 in a target-specific file instead (such as ppc-bdm.c in the case
455 of the ppc), use current_target to deal with registers again
456 making this file less target-specific.
457 (bdm_read_register_command): new
458 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
459 comment out add_cmd ("read-register", ...)
460 * ocd.h: new, contains common wiggler prototypes, command definitions
461 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
462 structure for ppc bdm
465 (bdm_ppc_fetch_registers): new
466 (bdm_ppc_store_registers_: new
467 (_initialize_bdm_ppc): new
468 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
471 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
473 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
474 as a valid SP-relative offset of a saved register.
477 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
479 * hpread.c (hpread_read_struct_type): Use accessor macros rather
480 than directly mucking around with data structures.
482 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
484 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
485 Add a bunch of macros.
486 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
487 Update to use new macros.
488 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
489 * value.h, values.c (value_static_field): New function.
490 * cp-valprint.c, valops.c: Modify to use value_static_field.
492 * jv-lang.c (get_java_utf8_name): Re-write so it works with
493 implied (missing) data field, as defined by cc1java.
494 (java_link_class_type): Type length and field offset (in interior)
495 now includes object header. Get static fields working.
496 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
497 * jv-typeprint.c (java_type_print_derivation_info,
498 java_type_print_base): New functions, for better Java output.
499 * jv-valprint.c: Start to support Java-specific output.
501 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
503 * c-valprint.c (c_val_print): Use extract_address to retrieve
504 the address of the virtual function.
505 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
507 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
508 Handle C++ operator *.
510 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
512 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
514 (Tcl_Realloc, Tcl_Free): Likewise.
515 * configure.in: Check for cygwin32 environment. Define and
516 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
517 unix; setting it to win was for an old Tcl/Tk configuration
519 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
520 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
521 (WIN32LDAPP, WIN32LIBS): Define.
522 (CLIBS): Add $(WIN32LIBS).
523 (gdb): Use $(WIN32LDAPP).
524 * configure: Rebuild.
526 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
528 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
529 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
530 * utils.c (fprintf_symbol_filtered): Handle language_java.
532 * symtab.c (decode_line_1): Handle Java-style package.class.method.
534 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
536 * java-*: Renamed to jv-*, to make fit within 14 characters.
537 * jv-lang.h (java_type_print): Added declaration.
538 * jv-typeprint.c: New file. Provides java_print_type.
539 * jv-lang.c (java_link_class_type): New function.
540 (java_language_defn): Replace c_print_type by java_print_type.
541 * Makefile.in: Update accordingly.
543 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
545 * Makefile.in (init.c): except some mswin files do need to be
548 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
550 * Makefile.in (init.c): don't try to scan mswin for _initialize
551 funcs. (generates misleading error message because files have
552 .cpp suffix, not .c suffix)
554 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
556 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
558 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
560 * xcoffread.c (coff_getfilename): Do not strip directory component
563 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
565 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
566 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
567 * remote-array.c: #include <ctype.h> for isascii().
568 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
570 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
572 * top.c (execute_command): Force cleanup of alloca areas.
573 * findvar.c (registers_changed): Likewise.
576 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
578 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
579 * Add defs for target status.
583 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
585 * configure.in, aclocal.m4: Another fix to find the
586 correct Tix library name.
588 * configure: Rebuilt.
592 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
594 * config/mips/tm-mips64.h: longs, long longs, and pointers
595 are all 64 bits on EABI mips targets.
598 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
600 * aclocal.m4: Search for the correct tix library.
603 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
605 * partial-stab.h (case N_BINCL): detect missing partial symtab.
606 * dbxread.c: Add a complaint for N_BINCL without a corresponding
607 partial symtab. Remove earlier change of 5/27/97.
609 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
611 * sol-thread.c (sol_thread_[store, fetch]_registers): if
612 inferior_pid is an LWP rather than a Solaris thread, let
613 procfs handle the request.
614 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
615 only work if inferior_pid points to an LWP (rather than a
616 Solaris thread). Use procfs_first_available to find a good LWP.
617 (info_solthreads): added a maintenance command to list all
618 known Solaris threads and their attributes.
619 * mips-tdep.c (mips_do_registers_info): Completely changed the
620 output format to be neat and columnar. Added the helper funcs
621 do_fp_register_row and do_gp_register_row. Also small mods to
622 mips_print_register, which is still used to print a single reg.
624 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
626 * procfs.c (wait_fd): Handle an fd that has "hung up" or
627 otherwise terminated (Solaris threads).
630 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
632 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
633 IDE configuration information.
635 * gdbtk.c (breakpoint_notify): Send address, linenumber and
636 filename when a breakpoint is set. Avoids call to bp_info.
637 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
638 Itcl, Tix and IDE initialization.
640 * defs.h (init_ui_hook): Change prototype to accept one arg.
642 * main.c (gdb_init): Change prototype to accept one arg.
644 * top.c (gdb_init): Accepts one argument which it uses to
645 call (*init_ui_hook), which will be gdbtk_init(). This is
646 used for calling Tcl_FindExecutable().
648 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
649 accept variable number of args for compatibility with
652 * configure: Regenerated.
654 * gdbtcl/tclIndex: Regenerated.
658 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
660 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
661 whether CRLF_SOURCE_FILES is defined.
662 (open_source_file): Use OPEN_MODE with open and openp.
663 (print_source_lines): Use FDOPEN_MODE with fdopen. If
664 CRLF_SOURCE_FILES is defined, ignore \r characters.
665 (forward_search_command): Use FDOPEN_MODE with fdopen.
666 (reverse_search_command): Likewise.
667 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
668 (LSEEK_NOT_LINEAR): Don't define.
670 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
672 * mips-tdep.c (mips_extract_return_value): align 4-byte float
673 return values within the 8-byte FP register.
675 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
677 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
678 integers in 64-bit register parameters before function calls.
680 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
682 * mips-tdep.c (mips_push_arguments): special-case handling for
683 odd-sized struct parameters passed in registers / on stack.
685 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
687 * mips-tdep.c (mips_push_arguments): tweak alignment of small
688 structs passed in registers for little-endian non-EABI mode.
690 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
692 * breakpoint.c (frame_in_dummy): use generic dummy if available.
693 (check_duplicates, clear_command): compare sections only if
694 doing overlay debugging.
696 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
698 * buildsym.h (struct subfile): Add debugformat member.
699 (record_debugformat): Declare global function.
700 * buildsym.c (start_subfile): Initialize debugformat member
702 (record_debugformat): New function to record the format.
703 (end_symtab): Copy format into symtab debugformat member.
704 (end_symtab): Free subfile debugformat member.
705 * symmisc.c (free_symtab): Free debugformat when freeing
707 * symfile.c (allocate_symtab): Initialize the new debugformat
708 member for new symtabs.
709 * symtab.h (struct symtab): Add debugformat member.
710 * source.c (source_info): Print the debug format.
712 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
714 * hpread.c (hpread_expand_symtab): Call record_debugformat
716 (hpread_process_one_debug_symbol): Ditto.
717 * dbxread.c (process_one_symbol): Call record_debugformat
719 * coffread.c (coff_start_symtab): Call record_debugformat
721 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
723 * dwarfread.c (read_file_scope): Call record_debugformat
725 * dwarf2read.c (read_file_scope): Call record_debugformat
727 * dstread.c (dst_end_symtab): Set debugformat to be
729 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
731 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
733 * mips-tdep.c (mips_push_arguments): handle alignment of
734 integer and struct args on stack for mips64 big-endian.
736 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
738 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
739 structs in a register wherever possible.
740 * mips-tdep.c (mips_extract_return_value): handle structs.
741 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
742 (including structs, if gdb ever allows it).
745 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
747 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
748 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
749 stack push count accordingly.
750 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
753 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
755 * utils.c (floatformat_from_doublest): Improve test for infinity.
757 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
759 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
760 global variables into the struct dieinfo structure.
761 (locval): Pass pointer to a dieinfo struct rather than a
762 pointer to the raw location information. Change prototype.
763 Set isreg, optimized_out, offreg and basereg as appropriate.
764 (struct_type): Call locval with dieinfo struct pointer.
766 (new_symbol): Call locval and save location before testing
767 the values of the new dieinfo struct flags, set by locval.
769 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
771 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
772 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
773 changes to trace PRFS_STOPTERM and handle PR_DEAD.
774 These changes tried to work around a problem with an early DU 4.0
775 release, but they trigger subtle timing dependent kernel bugs
776 in older OSF/1 releases.
778 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
780 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
781 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
783 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
785 * infrun.c (wait_for_inferior): Mark registers as invalid when
786 stepping over an instruction that triggered a watchpoint.
787 * remote-mips.c: Numerous changes to support hardware breakpoints
788 and watchpoints on LSI MiniRISC and TinyRISC boards.
789 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
790 (mips_breakpoint_from_pc): Account for different breakpoint
791 instructions used by PMON and IDT monitor.
792 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
794 * config/mips/tm-mips.h: Define breakpoint instructions for
795 PMON and IDT monitor. Move MIPS16-related macros here from
798 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
800 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
802 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
804 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
805 Add missing return statements after finding an "add imm{16,32},sp"
807 (mn10300_frame_chain): Add in size of our register save area to find
808 our caller's frame if our caller does not have a frame pointer.
810 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
812 * symfile.c (generic_load): Check return code of target_write_memory.
814 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
816 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
817 * config/tm-sysv4.h (in_plt_section): Add prototype.
819 * maint.c (maintenance_translate_address): Avoid assignment
820 inside if, per GNU coding standards.
821 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
822 per GNU coding standards.
824 * monitor.c (parse_register_dump): Is really a void function.
826 (monitor_read_memory): Remove unused variable "name".
827 (monitor_read_memory): Remove unused variable "regbuf".
828 (monitor_open): Remove unused variable "i".
829 (get_hex_word): Apparently unused, #if away for now.
832 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
833 (fill_fpregset): Remove unused variables "regi", "to", "from" and
836 * remote-e7000.c (ctype.h): Include.
837 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
838 * frame.h (generic_get_saved_register): Add prototype.
839 (enum lval_type): Add partial forward decl.
840 * dsrec.c (make_srec): Remove unused variable "type_code".
841 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
842 cases by just ignoring them.
843 (command.h): Include.
845 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
846 * java-lang.c (gdbcore.h): Include for prototypes.
847 (type_from_class): Remove unused variable "ftype".
848 (type_from_class): Remove unused variable "name_length".
849 (evaluate_subexp_java): Add default case to handle remaining
851 * java-valprint.c (c-lang.h): Include for prototypes.
853 * symfile.c (simple_read_overlay_region_table): #if away
855 (simple_free_overlay_region_table): Ditto.
856 (overlay_is_mapped): Add default case to switch.
857 (simple_read_overlay_region_table): Ditto.
858 (simple_read_overlay_region_table): Add prototype.
860 * symtab.c (fixup_symbol_section): Remove unused msym variable.
861 (fixup_psymbol_section): Ditto.
862 (find_pc_sect_symtab): Make distance a CORE_ADDR.
864 * utils.c: Add comment about t_addr being either unsigned long or
866 (paddr): Change formats to match actual types args are cast to.
871 * defs.h (perror_with_name): Is a NORETURN function.
872 * utils.c (perror_with_name): Is a NORETURN function.
873 (error): Is NORETURN independently of ANSI_PROTOTYPES.
875 * symtab.c (fixup_symbol_section): Remove prototype.
876 * symtab.h: (fixup_symbol_section): Add prototype.
877 * m32r-rom.c (report_transfer_performance): Add prototype.
878 * sparclet-rom.c: Ditto.
881 * c-exp.y (parse_number): Cast args to float* or double* as
882 appropriate for conversion format.
883 * java-exp.y (parse_number): Ditto.
885 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
886 to nonexistant y.tab.c file.
887 (java-exp.tab.c): Ditto.
888 (f-exp.tab.c): Ditto.
889 (m2-exp.tab.c): Ditto.
892 * gdbtk.c (gdbtk_init): Make truth value test explicit.
893 Remove unused static variable "Gdbtk_Library".
896 * sh-tdep.c (symfile.h): Include.
897 (gdb_string.h): Include.
898 (sh_fix_call_dummy): Ifdef away, currently unused.
899 * config/sh/tm-sh.h (pop_frame): Add prototype.
900 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
902 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
905 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
906 enumeration del_at_next_stop to bpdisp array.
909 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
910 of non-pointer values.
912 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
913 their physical names already include the class name.
915 * valops.c (value_cast): Handle upcast of a class pointer.
917 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
918 * corelow.c (get_core_registers): Make secname big enough.
920 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
922 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
923 * sh-tdep.c (sh_show_regs): print out all registers for
924 the current processor
926 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
928 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
931 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
933 Fixes for recent correction to PE format:
934 * coffread.c (pe_file): New static variable.
935 (struct find_targ_sec_arg): Change resultp from pointer to int to
936 pointer to pointer to asection.
937 (find_targ_sec): Just store the section in args->resultp, not the
938 section offset value.
939 (cs_to_section): Compute the section offset value from the
941 (cs_section_address): New static function.
942 (coff_symfile_read): Set pe_file.
943 (read_one_sym): When reading a PE file, adjust the symbol value to
944 include the section address if the symbol has an appropriate
947 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
949 * configure.tgt: add mipsr3900-elf target
950 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
953 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
955 * Makefile.in (LIB_RUNTIME_DIR): New variable.
958 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
960 * dbxread.c: Check malloc's return for null, prevent segv.
962 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
964 * infcmd.c (jump_command): Don't try to dereference sfn if it's
967 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
969 * top.c (init_cmd_lists): Always initialize endianlist.
970 (init_main): Always define endian commands.
971 (set_endian_big): Issue warning if endian not selectable.
972 (set_endian_little): Ditto.
973 (set_endian_auto): Ditto.
975 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
977 * remote-sim.c (simulator_command): Restrict access to the
978 simulator to periods when the simulator is open.
980 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
982 * procfs.c (init_procinfo): new function, abstracts some code
983 shared by create_procinfo and do_attach;
984 (procfs_set_inferior_syscall_traps): new function, abstracts
985 some code needed by procfs_init_inferior, do_attach, and
986 procfs_lwp_creation_handler; (procfs_first_available): new
987 function, find any LWP that's runnable; (procfs_thread_alive):
988 replace stub function with real implementation;
989 (procfs_lwp_creation_handler): fix bug starting new child
990 threads; (info_proc): bug fixes and enhancements for the
991 "INFO PROCESSES" command; (close_procinfo_file): call new
992 function "delete_thread" to cleanup GDB's thread database;
993 (proc_init_failed): add new argument "kill", to control whether
994 process is killed (so this function can be shared by
995 create_procinfo and do_attach); (procfs_exit_handler): handle
996 exit from an attached process, and cleanup procinfo handles
997 when the process exits; (procfs_resume, procfs_wait): cleanup
998 after a thread when it exits; (do_attach, do_detach): handle
999 attached processes with multiple threads; plus some general
1000 improvements in the diagnostic output.
1001 * sol-thread.c (sol_thread_alive): replace stub with real
1002 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1003 handle threads that may have exited; (sol_thread_attach): add
1004 startup setup stuff; (sol_thread_detach): add unpush_target
1005 call; (sol_thread_mourn_inferior): add unpush_target call;
1006 (sol_thread_wait, sol_thread_resume): enhance to deal with
1007 thread exit cleanly; (sol_thread_new_objfile,
1008 sol_thread_pid_to_str): detect unsuccessful startup and
1009 don't crash; plus some general cleanup.
1010 * thread.c (delete_thread): new function, allows targets to
1011 notify gdb when a thread is no longer valid.
1012 * infrun.c (wait_for_inferior): don't try to detect a new
1013 thread on receiving a TARGET_EXITED event.
1015 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1017 * remote-sim.c (gdbsim_open): Pass callback struct.
1018 (init_callbacks): Remove call to sim_set_callbacks.
1020 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1022 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1023 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1024 with a zero PC as frameless to improve backtraces from core dumps
1025 caused by dereferencing a NULL function pointer.
1026 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1027 Handle frameless functions interrupted by a signal.
1029 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1030 Handle frameless functions interrupted by a signal.
1032 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1034 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1035 to reflect current reality. Gross attempt at handling out of
1038 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1039 symbols to find the end of the prologue.
1040 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1042 start-sanitize-tic80
1043 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1045 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1048 start-sanitize-tic80
1049 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1051 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1052 basic C80 features working.
1055 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1057 * configure.in (AC_TYPE_SIGNAL): Add
1058 * configure: Re-generate.
1059 * remote-sim.c: Signal returns RETSIGTYPE.
1061 start-sanitize-gdbtk
1062 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1064 * gdbtk.c (wrapped_call): New function - make actual call to tk
1066 (call_wrapper): Rewrite to use top.c:catch_errors.
1068 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1072 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1074 * target.h (target_stop): Drop argument so it can be tested for
1077 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1079 * utils.c (floatformat_from_doublest): Handle infinity properly.
1081 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1083 * Finalize merge from Hurd folk.
1084 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1085 * thread.c (thread_apply_command, thread_apply_all_command,
1086 thread_command): Make sure TP is alive.
1087 (thread_alive): New function.
1088 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1089 * infrun.c (sig_print_info): Deal better with long signal names.
1090 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1091 * thread.c (thread_id_to_pid): New function.
1092 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1093 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1094 set_thread_default_cmd_list, show_thread_default_cmd_list):
1095 New variables. (set_thread_cmd, show_thread_cmd,
1096 set_thread_default_cmd, show_thread_default_cmd): New functions.
1097 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1098 * gnu-nat.c (inf_startup): remove TASK parameter.
1099 (inf_set_task): replace with new function (inf_set_pid).
1100 * gdbthread.h: Add extern decl for thread_cmd_list.
1102 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1104 * printcmd.c (disassemble_command): Adjust low function bound
1105 by FUNCTION_START_OFFSET.
1107 start-sanitize-tic80
1108 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1110 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1113 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1115 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1116 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1117 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1118 satisfy symbol dependancy in solib.c (core_ops).
1119 * target.[ch] conditionalize Mach-specific signals so that they
1120 won't show up in non-Mach gdb's!
1121 * thread.c: change name of static function "thread_switch" to
1122 "switch_to_thread", to avoid conflict with Mach global symbol;
1123 move thread_cmd_list to global scope so targets can add their
1124 own thread commands.
1125 * infrun.c: sig_print_info: allow for long signal names.
1126 * gnu-nat.[ch]: tidying up comments.
1127 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1128 gnu_wait must not return -1 when inferior exits;
1129 attach_to_child will modify inferior_pid in a way that allows
1130 fork_inferior to remain unchanged; remove extra arg from
1131 startup_inferior; move Mach thread commands here from thread.c.
1133 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1135 * symtab.c: decode_line_1, replace the assignment to
1136 values.sals[0].pc which I accidentally left out on 4/3/97.
1138 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1140 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1141 (fix by Bob Manson).
1142 * top.c: change "to enable to enable" to "to enable" in a couple
1145 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1147 * breakpoint.c (remove_breakpoint): Pass correct type to
1148 target_remove_watchpoint.
1149 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1151 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1153 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1154 for return address register, handle `ret' instruction.
1156 * corelow.c (get_core_registers): Initialize cf.
1158 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1159 (procfs_notice_signals): Copy traced signal set back to
1161 (unconditionally_kill_inferior): If PR_DEAD is defined,
1162 rerun inferior after killing it.
1164 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1166 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1167 structure value address is found in $a0 now.
1168 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1170 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1172 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1174 (EXTRACT_RETURN_VALUE): Likewise.
1176 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1177 insn at "pc", not "fi->pc".
1179 start-sanitize-tic80
1180 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1182 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1183 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1184 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1185 (NPC_REGNUM): Tic80 has a delay slot.
1186 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1190 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1192 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1194 (EXTRACT_RETURN_VALUE): Likewise.
1196 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1198 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1199 floatformat_ieee_double_littlebyte_bigword for little endian
1201 * utils.c (floatformat_to_doublest): Create local preswapped
1202 copy of input for floatformat_littlebyte_bigword formats.
1203 (get_field, put_field): Treat floatformat_littlebyte_bigword
1204 the same as floatformat_little.
1205 (floatformat_from_doublest): Postswap output words for
1206 the floatformat_littlebyte_bigwords format.
1208 start-sanitize-tic80
1209 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1211 * config/tic80/tic80.mt (SIM): Link in simulator.
1214 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1216 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1217 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1218 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1219 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1221 config/v850/v850.mt:
1223 Remove -lm. That's now handled by configure.
1225 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1226 Remove duplicate rm's of files.
1228 start-sanitize-gdbtk
1229 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1231 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1234 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1236 * remote-pa.c: Remove. It's broken and no longer necessary.
1238 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1240 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1241 (Avoids name clash with broken AIX header files.)
1243 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1245 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1247 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1248 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1249 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1251 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1252 tstart and dstart with section VMA.
1253 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1255 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1256 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1257 (vmap_exec): Relocate relative to the VMA in the object file,
1258 relocate .bss section as well.
1259 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1260 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1262 * xcoffread.c (secnum_to_bfd_section): New routine to get
1263 BFD section from CS section number.
1264 (scan_xcoff_symtab): Make toc_offset section relative.
1266 * symtab.c (total_number_of_methods): Avoid core dump if
1267 baseclass type is still undefined.
1269 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1271 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1273 * defs.h utils.c (error warning): Make message be const.
1274 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1275 to hook. Otherwise send it to fputs.
1276 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1278 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1279 to _filtered forms to make output appear in GUIs. Replace all
1280 uses of SERIAL_READCHAR with readchar, which has better error
1282 * (e7000_parse_device): Add prototype.
1283 (readchar): Improve doc. Handle random serial errors.
1284 (expect): Disable notice_quit code. It's busted. Remove
1285 serial error handling (it's now handled in readchar). Remove
1286 remote_debug echoing. That's handled in readchar as well.
1287 (e7000_parse_device): Remove serial_flag arg. It's not
1289 (e7000_open): Split into two pieces. Second part is
1290 e7000_start_remote, and is error protected. Now, when we connect
1291 to the target, we setup the initial frame and registers so that
1292 the user gets an immediate indication of where the target is.
1293 (gch): Remove debug output. That's handled by readchar.
1294 (e7000_read_inferior_memory): Handle errors better.
1295 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1296 command names. They show up when doing completion and confuse
1298 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1299 directly from Win32s and Win95. Get rid of debugify crud.
1300 * serial.c: Remove debugify cruft.
1301 * (serial_logchar serial_log_command serial_write serial_readchar
1302 serial_send_break serial_close): Merge common functionality into
1303 serial_logchar. Clean up rest of routines.
1304 * sparclet-rom.c: Disembowel. Leave only download routine.
1305 Download routine now switches to remote target automatically.
1306 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1307 up MSVC/Win32 problem.
1308 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1310 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1311 * config/sparc/tm-sparclet.h: Remove override for prompt.
1313 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1315 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1316 TARGET_BYTE ORDER_SELECTABLE.
1318 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1320 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1321 fields of gdb_callback.
1322 (gdbsim_stop): Add gdbsim_stop to list of supported client
1324 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1325 sim_wait where gdb is in a position to handle a long running
1327 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1329 (gdb_os_poll_quit): New function. Check for a quit pending on the
1332 start-sanitize-gdbtk
1333 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1335 * Makefile.in (install-only): Make list of gdbtcl files to install
1336 explicit - was picking up files such as ChangeLog etc.
1337 (install-only): Don't blindly create the directory.
1340 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1342 * defs.h (enum language): Add language_java.
1343 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1344 * Makefile.in: Update for new files.
1345 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1346 * symfile.c (deduce_language_from_filename): Recognize .java.
1348 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1350 * m32r-stub.c (stash_registers): Rewrite.
1351 (restore_registers): Renamed to restore_and_return.
1352 (cleanup_stash): New function.
1353 (process_exception): New function.
1354 (_catchException*): Rewrite.
1356 * remote-sim.c (gdbsim_load): Update call to sim_load.
1357 (gdbsim_create_inferior): No longer pass start_address to
1358 sim_create_inferior.
1359 (gdbsim_open): Pass endian indicator as arg.
1361 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1363 * remote.c (get_offsets): Don't use scanf for interpreting
1364 response to qOffsets.
1366 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1368 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1369 (INSTALL_XFORM1): Remove.
1370 (install-only): Use $(program_transform_name) directly, rather
1371 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1372 (uninstall): Transform name.
1374 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1376 * remote-mips.c (mips_load): Ensure that PC gets updated
1377 after a load on LSI target.
1379 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1381 * procfs.c (notice_signals): fix typo
1383 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1385 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1388 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1390 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1391 since gcc automatically includes it
1393 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1395 * procfs.c: Substantial (but incomplete) changes to support
1396 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1397 struct now has substructs like struct flt_ctl instead of
1398 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1399 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1400 still have the structs and multiple fds, but don't use the
1401 entire struct and the four fds all point to the same thing.
1402 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1403 procfs with reads/writes or use ioctl instead. We use
1404 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1405 multiple fds or not. PROC_NAME_FMT is split out into
1406 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1407 STATUS_PROC_NAME_FMT.
1409 (procfs_notice_signals): now a necessary wrapper around
1410 (notice_signals): which are the new guts for noticing signals
1411 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1412 determine whether or not to attempt to open the ctl_fd.
1413 (procfs_read_status): new local function, reads procfs status
1414 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1415 (procfs_write_pckill): new local function, writes a PCKILL
1416 (unconditionally_kill_inferior): remove signo since we now
1417 just call procfs_write_pckill().
1418 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1419 (proc_iterate_over_mappings): the whole function is ifdefed
1420 on UNIXWARE to keep things readable.
1422 Expanded the syscall_table to include new potential sysv4.2mp
1423 members. Note that all ifdefs of UNIXWARE should be eliminated
1424 if possible or renamed to describe what's being selected for a
1425 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1426 IRIX specific code now also checks it's not UNIXWARE.
1428 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1429 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1430 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1431 "/debug/%d" as PROC_NAME_FMT used to be
1433 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1435 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1437 * config/mn10300/tm-mn10300.h: Likewise.
1439 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1441 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1442 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1443 lousy out-of-date clone of remote.c.
1445 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1447 * remote.c: Fix problems realized while showering.
1448 * (hexnumlen): Add prototype. Use max, not min.
1449 * (remote_write_bytes remote_read_bytes): Fix max packet size
1450 calculations to properly account for packet overhead. Also handle
1451 (probably rare) case where remote_register_buf_size isn't set.
1453 * remote.c: Fix doc for `C' and `S' commands to indicate full
1455 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1457 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1458 Record size of response to fetch registers command, use this to
1459 limit size of memory read and write commands.
1460 * (push_remote_target): New function to make it possible to have
1461 another target switch to the remote target.
1462 * target.h: Add prototype for push_remote_target.
1463 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1464 for hosts which default to unsigned chars (such as SGI's).
1465 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1466 handled automatically in remote.c.
1468 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1470 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1471 find_pc_sect_function(), find_pc_sect_partial_function(): new
1472 functions for debugging overlays; pc without section is ambiguous.
1473 * breakpoint.[ch]: add section pointer to breakpoint struct;
1474 add section argument to check_duplicates(); check section as well
1475 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1476 breakpoint_thread_match(), bpstat_stop_status()];
1477 add section argument to describe_other_breakpoints();
1478 use INIT_SAL() macro to zero-out new sal structures;
1479 make resolve_sal_pc() fix up the sal's section as well as its pc;
1480 match on section + pc in clear_command() and delete_breakpoint();
1481 account for overlay sections in insert_breakpoints(),
1482 remove_breakpoint() and breakpoint_re_set_one();
1483 all this to support overlays where a PC is not unique.
1484 * exec.c: change xfer_memory() to handle overlay sections.
1485 * findvar.c: change read_var_value() to handle overlay sections.
1486 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1487 * infcmd.c: jump_command() warns against jumping into an overlay
1488 that's not in memory. Also use INIT_SAL() to initialize sals.
1489 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1490 overlay state information; Also use INIT_SAL() to init sals.
1491 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1492 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1493 memory read/writes in the range 600000 to a00000, and ff680000
1494 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1495 * maint.c: maintenance command "translate-address" supports overlays.
1496 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1497 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1498 this constitutes gdb's internal overlay mapping table. Add macro
1499 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1500 Add function find_pc_sect_section().
1501 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1502 modify address_info() with overlay smarts; add function sym_info()
1503 to support the INFO SYMBOL command (translate address to symbol(s));
1504 modify disassemble_command() to work on unmapped overlays.
1505 * source.c: use INIT_SAL() to initialize sals.
1506 * symfile.[ch]: change generic_load() to use section's LMA address
1507 instead of VMA address, for overlay sections.
1508 Add numerous functions for finding a PC's section / overlay,
1509 translating between VMA and LMA address ranges, determining if an
1510 overlay section is mapped, etc. Add several user commands for
1511 overlay debugging. Add support for a "generic" form of automatically
1512 reading overlay mapping info from the inferior (based on the default
1513 (simple) overlay manager which Cygnus provides as an example).
1514 * symtab.[ch]: add functions find_pc_sect_symtab(),
1515 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1516 for lookup; modify lookup_symbol and decode_line_1() to use them;
1517 modify find_function_start_sal() to account for overlay sections;
1518 add macro INIT_SAL() for initializing struct symtab_and_line.
1519 * target.c: fix a comment in the declaration of target_ops.
1521 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1523 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1524 mips_skip_stub, mips_ignore_helper): New functions for dealing
1525 with MIPS16 call/return thunks.
1526 (mips_init_frame_pc_first): New function to implement
1527 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1528 new code to skip over MIPS16 thunks.
1529 (mips_frame_chain): Skip over MIPS16 thunks.
1530 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1531 mips_skip_stub, mips_ignore_helper): Declare.
1532 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1533 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1534 the above functions.
1535 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1536 (mips_init_frame_pc): Declare.
1537 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1538 to decide if certain library function calls should be ignored.
1540 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1542 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1543 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1545 start-sanitize-gdbtk
1546 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1548 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1552 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1554 * gdbinit.in: New file.
1556 * configure.in: Generate .gdbinit from gdbinit.in.
1557 * configure: Rebuild.
1559 start-sanitize-tic80
1560 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1562 * config/tic80/tic80.mt: Disable using the simulator
1566 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1568 * COPYING: Install new version of file from FSF.
1569 * copying.c (show_copying_command): Update FSF address.
1571 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1573 * Makefile.in (distclean): Remove .gdbinit.
1575 start-sanitize-tic80
1576 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1578 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1581 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1583 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1584 to va_list from void *, since va_list might not be a pointer
1587 start-sanitize-gdbtk
1588 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1590 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1591 default, not $(srcdir).
1594 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1596 * remote-mips.c: Clean up comment and extraneous semicolon
1597 for mips_monitor_prompt variable.
1599 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1601 * remote-mips.c: Add `set monitor-prompt' command.
1603 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1605 Fix from Peter Schauer:
1606 * mdebugread.c (parse_procedure): Set address of procedure to
1607 block start; this fixes problems with shared libraries introduced
1608 by change of Mar 21.
1610 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1612 * symtab.c (find_pc_symtab): change to support the case
1613 where the objfile is reordered and contains both coff and
1614 stabs debugging info (continue on if a psymtab isn't found).
1616 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1618 Fixes from Peter Schauer:
1619 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1620 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1621 is big-endian and if registers are 32 bits.
1622 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1623 mips_store_return_value): Fix floating-point word-order problems on
1624 little-endian targets introduced by changes of Mar 21.
1626 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1628 * remote.c (target_resume_hook, target_wait_loop_hook): New
1630 (remote_resume, remote_wait): Use them.
1631 * d10v-tdep.c: Set the above hooks.
1632 (tracesource): New GDB variable, controls source display in
1634 (display_trace): Find and display source line if requested.
1635 (trace_info): Mention empty trace buffer if appropriate.
1636 (tdisassemble_command): Robustify argument handling.
1638 * configure.host: Remove extra bogus Linux case.
1640 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1642 * remote-sim.c (simulator_command): Add comment about dealing with
1644 start-sanitize-tic80
1645 * Makefile.in (tic80-tdep.o): Add target.
1646 * configure.tgt: Add tic80 case.
1647 * tic80-tdep.c: New file.
1648 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1651 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1653 * c-exp.y (yylex): Handle nested template parameter lists.
1654 * symtab.c (decode_line_2): Fix test for valid choice number.
1656 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1658 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1659 copy first two floating point arguments to general registers, so that
1660 MIPS16 functions will receive the arguments correctly.
1661 (mips_print_register): Print double registers correctly on
1662 little-endian hosts.
1663 (mips_extract_return_value): Return double values correctly
1664 on little-endian hosts.
1666 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1667 to address in file descriptor record; this accounts for constant
1668 strings that may precede functions in the text section. Remove
1669 now-useless lowest_pdr_addr from argument list and all calls.
1671 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1673 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1674 whether the simulator will be built by whether the Makefile in the
1675 simulator directory was built.
1677 * configure.in (--enable-sim-powerpc): Delete switch.
1678 * configure: Regenerate.
1680 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1682 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1683 in the prologue too.
1685 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1687 (gdb_os_evprintf_filtered): Similarly.
1689 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1691 New UnixWare 2.1 configuration
1692 * config/i386/i386v42mp.mt: new
1693 * config/i386/i386v42mp.mh: new
1694 * config/i386/tm-i386v42mp.h: new
1695 * config/i386/nm-i386v42mp.h: new
1696 * configure.tgt: added new entries
1697 * configure.host: added new entries
1699 start-sanitize-gdbtk
1700 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1702 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1704 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1705 to GDBTK_LIBRARY, which is now a path to search.
1706 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1709 * {aclocal.m4,configure.in}: Changes for Windows builds.
1711 * configure: Rebuilt.
1714 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1716 * dsrec.c (load_srec): Print leading zeroes when printing section
1719 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1721 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1723 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1725 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1727 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1728 vprintf_filtered, evprintf_filtered): Callbacks that accept
1731 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1733 * breakpoint.c (insert_breakpoints, watchpoint_check,
1734 bpstat_stop_status): Do not disable watchpoints going out of scope.
1735 (insert_breakpoints): Make sure that the current frame is valid
1736 before calling find_frame_addr_in_frame_chain.
1738 * top.c (setup_user_args): Handle quotes and backslashes.
1739 (print_gdb_version): Update copyright year.
1741 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1743 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1745 start-sanitize-gdbtk
1746 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1748 * configure: Regenerated.
1749 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1752 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1754 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1756 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1757 except under wingdb. (Contributed by Martin Hunt).
1759 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1761 * configure: Regenerated.
1762 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1764 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1766 * remote-sim.h (sim_state, SIM_DESC): New types.
1767 (sim_open): Return a `descriptor' as result.
1768 (*): New argument of descriptor result from sim_open.
1769 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1770 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1771 Pass argv list to sim_open, argv[0] = pseudo program name.
1772 (*): Pass gdbsim_desc to sim_foo fns.
1774 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1776 * config.in: Regenerated.
1778 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1779 HAVE_HPUX_THREAD_SUPPORT): Define.
1781 start-sanitize-gdbtk
1782 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1784 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1787 * configure: Regenerated.
1788 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1792 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1794 First cut at supporting simulators in gdbserver:
1796 * configure, configure.in: Allow gdbserver to be configured
1797 for cross-target environments.
1798 * gdbserver/Makefile.in: Add simulator support.
1799 * gdbserver/configure.in: Eliminate assumption that host == target.
1800 Simplify using gdb/configure.tgt and gdb/configure.host.
1801 Fix other minor configuration errors.
1802 * gdbserver/low-sparc.c: Fix compile error.
1803 * gdbserver/remote-utils.c: Eliminate assumption that registers
1804 and addresses are four bytes. Fix minor compile errors and warnings.
1805 * gdbserver/server.c: Rewrite numerous instances of identical code
1806 for starting inferior processes to call new function start_inferior.
1807 Eliminate assumption that registers and addresses are four bytes.
1808 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1810 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1811 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1812 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1813 in moving such support from host to target makefile fragments.
1814 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1816 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1818 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1819 to insure consistant initialization of unused fields to zero.
1820 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1821 * breakpoint.c: ditto.
1824 * source.c: add call to INIT_SAL macro.
1826 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1828 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1829 they might get used on 32 bit targets as well.
1831 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1833 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1834 send the full exit string.
1836 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1838 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1840 (mn10200_store_struct_return): Likewise.
1842 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1844 * mips-tdep.c (mips_fetch_instruction): New function; replace
1845 common code throughout with calls to it.
1846 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1847 correct saved addresses of $s0 and $s1.
1848 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1849 instead of hardcoded 4.
1850 (mips16_skip_prologue): Handle extended instructions correctly.
1852 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1854 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1855 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1857 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1859 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1860 New macros for testing, setting, and clearing bit 0 of addresses.
1861 Change numerous bits of code where bit 0 was being manipulated
1862 to use these macros.
1864 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1866 * remote-mips.c: Put back the form feeds.
1868 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1870 * remote-mips.c: Remove form feeds (^L) from source.
1871 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1872 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1873 PMON after a continue; it causes target program misbehavior.
1874 (mips_fetch_register): Don't fetch unsupported registers; this
1875 cuts down on wasted serial traffic.
1877 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1879 * configure.in configure (HPUX/OSF thread support): Enable this
1880 only when running GCC, since HP's thread header files use ANSI C
1881 which is not supported by their default compiler.
1883 * configure.host (i[3456]86-*-windows): Disable long long
1884 support for WinGDB. Add mswin to configdirs.
1885 * configure.in configure: Move calls to configure.host and
1886 configure.tgt to the top of configure.in to allow them to set
1887 config variables before they are referenced.
1889 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1891 * configure.tgt (mips*-*-lnews*): New target.
1893 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1895 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1896 if we're not the innermost frame. Fix minor typos.
1898 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1900 * stabsread.c (read_type): Fix handling of template names
1901 with template parameters containing `::'.
1903 * valops.c (search_struct_field, search_struct_method):
1904 Pass correct valaddr parameter to baseclass_offset.
1905 Prevent gdb crashes by making sure that the virtual base pointer
1906 from an user object still points to accessible memory.
1908 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1910 * maint.c: Eliminate -Wall warnings by including some header files.
1912 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1914 * remote-sim.c (init_callbacks): Undo previous change.
1916 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1918 * maint.c: Fix dereference of pointer.
1919 * remote-sim.c: Fix reference of structure member "last_error".
1920 * debugify.c: Include config.h to get ANSI definitions.
1922 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1924 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1927 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1929 * main.c (print_gdb_help): Make static to match declaration.
1931 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1933 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1935 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1937 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1939 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1941 * defs.h: Fix prototypes for new cleanup functions.
1943 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1945 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1946 comment, add PARAMS, add license info and fix indentation.
1948 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1950 * debugify.c, debugify.h: New files. Provide common macros
1951 for writing debug info to a log file or stdio.
1953 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1955 * c-valprint.c (c_val_print): Fix printing for arrays defined
1958 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1960 * defs.h: Fix cntl-C to read from the Windows message queue.
1961 Add prototypes for make_final_cleanup (and the other cleanup
1963 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1964 Change sync code to report status while trying to sync-up
1965 with hardware. Add debugging output and document.
1966 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1967 Add debugging output and document.
1968 * serial.c: Add debugging output.
1969 * top.c: Add call to do_final_cleanups.
1970 Remove conditionals preventing Win32 from getting SIGQUIT.
1971 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1972 chain as a parameter. Extract this generic code from the cleanup
1973 routines into separate funtions (*_my_cleanup). Keep old
1974 functionality by passing "cleanup_chain" to the new funtions.
1975 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1976 chain which will be executed only when gdb exits. Add functions
1977 (*_final_cleanup) to match the original (*_cleanup) functions.
1978 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1979 Windows message queue.
1981 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1983 * m32r-rom.c: #include <sys/types.h>.
1984 #ifdef out new load support if wingdb.
1985 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1987 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1990 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1991 * mn10200-tdep.c (mn10200_store_struct_return): New function.
1993 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1994 extracting a return value from a register pair.
1996 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1997 be two byte aligned. Round argument sizes up to two byte boundary.
1998 Write out args in two byte hunks.
1999 (mn10200_push_return_address): Implement.
2000 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2001 structures > 8 bytes (temporary).
2002 (STORE_RETURN_VALUE): Likewise.
2003 (CALL_DUMMY): No longer undefine.
2004 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2005 (REG_STRUCT_HAS_ADDR): Define.
2007 start-sanitize-r5900
2008 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2010 * configure.tgt: added r5900.
2013 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2015 * mips-tdep.c (non_heuristic_proc_desc): New function.
2016 (find_proc_desc): Move non-heuristic proc search code into separate
2018 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2019 descriptor, to avoid prologue examination when disassembling.
2020 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2021 aka MicroMeteor board).
2022 (mips_exit_debug): Prevent protocol reinitialization if an error
2023 occurs while exiting debug mode.
2025 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2027 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2028 comments, formatting, etc. Plus other minor fixes for problems
2029 I found during my first pass over the mn10200 port.
2030 (mn10200_analyze_prologue): New function.
2031 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2032 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2033 comments, formatting, etc. Minor fixes for problems I found during
2034 my first pass over the mn10200 port.
2035 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2037 (REGISTER_VIRTUAL_TYPE): Define as a long.
2038 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2040 (STORE_RETURN_VALUE): Similarly.
2042 * blockframe.c (generic_get_saved_regs): Remove unused variable
2044 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2045 inside #ifdef CALL_DUMMY.
2046 (watch_command_1): Initialize target_resources_ok.
2047 * command.c (do_setshow_command): Provide dummy initialization
2049 * valops.c (find_function_addr): Move function & prototype inside
2051 (value_arg_coerce): Similarly.
2052 (value_of_variable): Provide dummy initialization of "frame".
2054 start-sanitize-gdbtk
2055 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2057 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2060 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2062 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2063 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2065 (scan_xcoff_symtab): Ditto.
2067 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2069 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2070 from being sent to 32-bit targets by masking off upper bits.
2071 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2072 of PC on 32-bit targets.
2073 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2074 frame setup instruction.
2075 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2076 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2077 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2078 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2079 fixes problem on MIPS16 printing function arguments.
2081 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2083 * dwarf2read.c (dwarf2_linkage_name): New function to get
2084 the linkage name of a die from DW_AT_MIPS_linkage_name or
2086 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2087 new_symbol): Use it instead of accessing DW_AT_name.
2088 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2089 partial die if present.
2090 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2092 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2094 * blockframe.c (generic_frame_chain_valid): If the new frame
2095 is not INNER_THAN the old frame, then it's not valid.
2097 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2099 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2100 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2102 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2104 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2105 sd and sw instructions correctly.
2106 (heuristic_proc_start): Add support for MIPS16.
2107 (mips16_get_imm, mips16_heuristic_proc_desc,
2108 mips32_heuristic_proc_desc): New helper functions for
2109 heuristic_proc_desc.
2110 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2111 (mips_push_arguments): Don't align small arguments in EABI.
2112 (mips32_skip_prologue): Attempt to shrink code size a little.
2114 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2116 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2117 * m32r-rom.c: Several experiments with improved download time.
2119 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2121 * mips-tdep.c (MIPS16_INSTLEN): Define.
2122 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2123 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2124 of function on MIPS16.
2125 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2126 for mips_skip_prologue.
2127 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2129 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2131 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2132 ../sim/common/libcommon.a.
2134 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2136 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2138 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2140 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2143 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2145 First set of changes for mips16:
2146 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2147 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2148 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2149 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2150 * mem-break.c (memory_breakpoint_from_pc): New function.
2151 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2152 memory_breakpoint_from_pc to determine breakpoint contents and size.
2153 * target.h (memory_breakpoint_from_pc): Declare.
2154 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2155 to determine size of breakpoint instruction.
2156 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2157 New helper functions for mips_find_saved_regs.
2158 (mips_find_saved_regs): Recognize mips16 prologues.
2159 (mips_addr_bits_remove): Strip off upper 32 bits of address
2160 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2161 (mips_step_skips_delay): No branch delay slot on mips16.
2162 (gdb_print_insn_mips): Disassemble mips16 code.
2163 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2165 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2167 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2168 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2169 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2170 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2172 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2174 * dwarf2read.c: Replace integral tag, name and form fields in
2175 internal structure definitions with the corresponding enumeration
2176 types from dwarf2.h. Add default cases to switches on enumerations
2178 Make quoting of string arguments in complaint messages consistent.
2179 Check for NULL returns from DW_STRING.
2180 (struct partial_die_info): Add sibling and has_type fields, remove
2182 (DW_*): Move access macro definitions near the definition of the
2183 attribute structure.
2184 (struct field_info): New structure to pass information about fields
2185 and member functions between die processing routines.
2186 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2187 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2188 the partial symbol table if the DW_AT_*_pc attributes are missing.
2189 Add file scope base type definitions to the partial symbol table.
2190 Skip over child dies if the die has a sibling attribute.
2191 (add_partial_symbol): Enter global variables with type attributes
2192 and without location descriptors into the partial symbol table.
2193 Store value of DW_TAG_variable dies in the partial symbol table.
2194 Do not enter global variables into the minimal symbol table.
2195 Add base type definitions to the partial symbol table.
2196 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2197 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2198 Add a typedef symbol for base type definitions to the symbol table.
2199 Ignore DW_TAG_inlined_subroutine tags for now.
2200 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2201 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2202 to determine pc bounds, ignore dies with invalid bounds.
2203 (dwarf2_get_pc_bounds): New routine to extract and validate the
2204 DW_AT_*_pc attributes of a die.
2205 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2206 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2207 New functions to handle fields and member functions.
2208 (read_structure_scope): Rewritten to use them.
2209 (read_array_type): Renamed from dwarf_read_array_type.
2210 Default upper array bound to describe an array with unspecified
2212 Create array types in backwards order, as dwarf2 puts out the array
2213 dimensions from left to right.
2214 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2215 DW_AT_artificial and DW_AT_prototyped.
2216 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2217 Pass objfile to dwarf_base_type.
2218 (read_partial_die): Use read_attribute to read in the attributes.
2219 Handle DW_AT_sibling and DW_AT_type.
2220 Follow references when determining DW_AT_name and DW_AT_external
2221 attributes of the die.
2222 Validate DW_AT_*_pc attributes.
2223 (read_full_die): Use read_attribute to read in the attributes.
2224 (read_attribute): New function to read an attribute described
2225 by an abbreviated attribute.
2226 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2227 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2228 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2229 Change symbol class for global variables with a zero valued location
2230 descriptor to LOC_UNRESOLVED.
2231 Handle DW_AT_const_value attributes for DW_TAG_variable,
2232 DW_TAG_formal_parameter and DW_TAG_enumerator.
2233 Build a typedef symbol for DW_TAG_base_type.
2234 (dwarf2_const_value): New routine to copy a constant value from an
2235 attribute to a symbol.
2236 (dwarf_base_type): Use passed in objfile, not current_objfile
2237 when calling dwarf2_fundamental_type.
2238 (dump_die): Use DW_* accessor macros to access values of attributes.
2239 (decode_locdesc): Handle DW_OP_plus_uconst.
2241 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2243 * mn10200-tdep.c: New file.
2244 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2245 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2246 * config/mn10200/mn10200.mt: New file.
2247 * configure.tgt: add mn10200 entry.
2249 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2251 * configure.in configure: Check if host has libdl if doing
2254 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2256 * mn10300-tdep.c: Wrote/fixed implementations of
2257 mn10300_frame_chain, mn10300_init_extra_frame_info,
2258 mn10300_frame_saved_pc
2259 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2260 and INIT_FRAME_PC macros.
2262 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2264 * configure.in configure: Check if host has libm. Make sure we
2265 are using gcc when using the -export-dynamic option. Fixes a
2266 problem with building under Solaris/SunPro cc.
2268 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2270 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2271 Link in simulator on MIPS embedded targets.
2273 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2275 * blockframe.c (frameless_look_for_prologue): Mark frames
2276 with a zero PC as frameless to improve backtraces from core dumps
2277 caused by dereferencing a NULL function pointer.
2279 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2281 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2283 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2285 * mn10300-tdep.c: made a lot more generic, ripping out code
2286 from copied target (no more mn10300_scan_prologue,
2287 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2288 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2289 and INIT_FRAME_PC macros
2291 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2293 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2294 FP_REGISTER_BYTES to compute offsets into the saved frame,
2295 since it fails for SPARC targets configured without any
2296 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2298 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2300 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2303 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2305 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2306 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2308 * configure configure.in: Clean up test cases around thread support.
2310 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2313 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2314 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2315 value_at and value_at_lazy.
2316 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2317 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2318 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2319 instead of read_memory. It takes a bfd_section arg.
2320 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2321 unnecessary cast for assignment of struct dbx_symfile_info.
2322 Struct objfile now uses a real pointer instead of PTR for this
2324 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2325 text, data and bss into dbx_symfile_info.
2326 * exec.c (xfer_memory): Handle transfers for user-specified
2328 * findvar.c (read_var_value locate_var_value): Copy bfd section
2329 from the symbol to the value.
2330 * gdb-stabs.h: Add section pointers for text, data and bss
2332 * maint.c (translate address command): Add test code for overlay
2333 address translation.
2334 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2336 * (print_formatted x_command): Record current section along with
2337 current address for repeated commands.
2338 * sparc-nat.c (fetch_inferior_registers): Change
2339 target_xfer_memory to target_{read write}_memory to allow changes
2340 to target_xfer_memory interface for section info.
2341 * symmisc.c (dump_msymbols print_symbol): Print section
2342 assocaited with symbol.
2343 * symtab.c (fixup_symbol_section): New routine to
2344 add section info to symbols returned by lookup_symbol.
2345 * symtab.h (struct general_symbol_info): Add bfd section to
2347 * target.c target.h (target_xfer_memory): Add bfd section to
2349 * (target_read_memory_section): New routine to read data from a
2351 * (target_memory_bfd_section): New global variable to pass bfd
2352 section in to targets.
2353 * valarith.c (value_add value_addr value_array): Preserve bfd
2354 section when computing new value.
2355 * value.h (struct value): Add bfd section to values.
2356 * values.c (allocate_value value_copy): Initialize/preserve bfd
2358 * (unpack_double): Clean up _MSC_VER conditionals to remove
2361 * v850ice.c: New module to support communication with NEC's
2363 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2364 ep names with rxx names. sp and fp are renamed via a different
2368 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2370 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2371 also removed code elsewhere that made use of RP_REGNUM.
2372 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2373 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2374 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2375 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2377 For older changes see ChangeLog-96
2383 version-control: never