1 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3 * top.c (init_main): Add ``set processor'' as an alias for ``set
6 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
8 * config/sparc/sparclite.mt: Removed simulator references (erc32
11 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
13 * remote-e7000.c (e7000_fetch_registers): Check
14 target_architecture instead of sh_processor_type.
17 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
19 * sh3-rom.c (sh3_open): Call set_architecture not
20 sh_set_processor_type.
23 * sh-tdep.c (sh_show_processor_type_command): Delete.
24 (sh_set_processor_type_command): Delete.
25 (sh_target_architecture_hook): Rename from sh_set_processor_type,
26 use AP to determine architecture.
27 (sh_show_regs): Use bfd_mach_sh* types.
29 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
30 architecture was specified explicitly.
32 * defs.h (target_architecture, target_architecture_auto,
33 set_architecture, set_architecture_from_file): Declare.
34 (target_architecture_hook): Allow targets to be notified of set
37 * top.c (init_main): Add set/show/info architecture commands.
38 (set_architecture, show_architecture, info_architecture): New
39 functions, parse same.
40 (set_architecture_from_file): New function, determine arch from
43 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
45 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
46 when set explicitly. Prepend endianness arg so that it can be
49 * defs.h, top.c (target_byte_order_auto): Make global when
50 byteorder is selectable.
52 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
54 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
56 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
57 has already set the PC.
58 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
59 exec file" a warning. Ditto for "No program loaded".
61 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
63 * ocd.c: revert Sun change -- enable log file handling
65 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
67 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
69 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
71 * ocd.c: comment out sections that create and flush wigglers.log
72 log file when using the wiggler.
74 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
76 * config/powerpc/ppc-eabi.mt:
77 * config/powerpc/ppc-sim.mt:
78 * config/powerpc/ppcle-eabi.mt:
79 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
80 other ocd-related files in TDEPFILES
82 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
84 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
85 * ocd.c: initialize remote_timeout
86 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
87 (ocd_get_packet): remove find_packet goto. If there isn't
88 an 0x55 at the start, something is quite wrong so error out
89 instead of advancing in the packet and trying again. If checksum
90 is invalid, print error message instead of trying again.
91 * ser-ocd.c (ocd_readchar): error if we attempt to read past
92 the end of the from_wiggler_buffer.
94 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
96 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
97 after relocations are complete.
98 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
99 this is now done in objfile_relocate.
101 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
103 * win32-nat.c (handle_exception): Return a value indicating
104 whether the exception was handled. Don't handle random exceptions
105 the first time around, so that structured exception handling
107 (child_wait): Check the return value of handle_exception. Set the
108 continue_status argument to ContinueDebugEvent accordingly.
111 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
113 * configure.tgt: Add support for v850e target.
116 start-sanitize-v850eq
117 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
119 * configure.tgt: Add support for v850eq target.
122 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
124 * m32r-stub.c: fix typo
126 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
128 * remote-sds.c: Remove unused remnants of remote.c.
129 (tob64): Return the result length.
130 (sds_interrupt): Send a stop message.
131 (sds_wait): Add debug output for signal interpretation, flag
132 that signal was due to a trap.
133 (sds_fetch_registers): Fill the registers array correctly for
135 (sds_store_registers): Get the right values from registers array.
136 (putmessage): Tweak length handling so checksum comes out right.
137 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
140 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
142 * gdbtk.c (gdb_listfuncs): New function that returns
143 a list of all the functions in a source file.
146 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
148 * infrun.c (wait_for_inferior): Add the symbols for any
149 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
151 Rewrite code which determines the TOC address for calling functions
152 in the inferior under AIX.
153 * rs6000-nat.c (find_toc_address): New function to determine
154 the required TOC address from a function address.
155 (_initialize_core_rs6000): Set up find_toc_address_hook to point
157 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
158 add_text_to_loadinfo calls.
159 (exec_one_dummy_insn): Change pid and status to int to get rid of
161 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
162 ptrace to get rid of compiler warnings.
163 * rs6000-tdep.c: Add definition for find_toc_address_hook.
164 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
165 patch TOC address load code in the call dummy with the value
166 returned from find_toc_address_hook.
167 (struct loadinfo, loadinfo, loadinfolen,
168 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
169 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
171 (_initialize_rs6000_tdep): Remove initialization of
172 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
173 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
174 xcoff_init_loadinfo_hook): Remove.
175 (struct coff_symfile_info): Add toc_offset field.
176 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
177 instead of calling xcoff_add_toc_to_loadinfo_hook.
178 (get_toc_offset): New function to return the value of the
179 toc_offset field for an object file.
180 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
181 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
182 * config/rs6000/tm-rs6000.h: Add declarations for
183 find_toc_address_hook and get_toc_offset.
185 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
187 * remote-sds.c: New file, interface to SDS-compatible monitors.
188 * Makefile.in (remote-sds.o): Add build rule.
189 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
190 (TDEPFILES): Add remote-sds.o.
192 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
194 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
195 assuming control has returned to GDB.
198 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
200 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
203 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
205 * dink32-rom.c: New file, support for DINK32 monitor.
206 * Makefile.in (dink32-rom.o): Add build rule.
207 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
208 (TDEPFILES): Add dink32-rom.o.
209 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
210 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
211 MO_CLR_BREAK_1_BASED): New monitor interface flags.
212 * monitor.c: Use them.
213 (monitor_store_register): Use setreg.term if defined.
214 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
215 if set_break and clr_break fields are empty.
217 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
219 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
220 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
221 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
223 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
224 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
225 fill in doc fields of bdm_ppc_ops.
226 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
227 as the MQ or floating point regs not present on ppc 8xx boards.
228 (bdm_ppc_store_registers): Don't write those same invalid registers.
229 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
230 * config/powerpc/ppc-eabi.mt:
231 * config/powerpc/ppcle-eabi.mt:
232 * config/powerpc/ppc-sim.mt:
233 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
235 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
237 * frame.h (enum lval_type): Conditionalize on __GNUC__
241 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
243 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
246 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
248 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
250 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
252 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
253 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
254 BDM_BREAKPOINT if not defined in tm.h
255 (ocd_error): add new error cases
256 (ocd_start_remote): send the OCD_INIT command before
257 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
258 (ocd_write_bytes): no longer static
259 (ocd_insert_breakpoint): no longer static
260 (ocd_remove_breakpoint): new
261 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
262 and ocd_remove_breakpoint
263 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
264 and ocd_remove_breakpoint instead of memory_insert_breakpoint
265 and memory_remove_breakpoint.
266 (bdm_ppc_open): after calling ocd_open, modify DER
267 register so interrupts will drop us into debugging mode, finally
268 disable the watchdog timer on the board so we don't leave BDM
271 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
273 * values.c (value_primitive_field): Account for offset when
274 extracting the value of a bitfield.
275 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
277 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
280 * config/tic80/tic80.mt:
281 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
282 (SIM): Remove -lm to prevent make errors.
283 * configure.tgt: add gdbserver to configdirs for tic80.
285 * gdbserver/utils.c (error): Change prototype to match defs.h.
286 * gdbserver/low-sim.c: Change simulator calls to use new interface.
287 * remote.c (remote_write_bytes): Include '$' at start of packet
288 and checksum at end of packet in overhead calculation.
290 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
292 * ser-ocd.c: If _WIN32, include <windows.h>.
293 (dll_do_command): New static variable if _WIN32.
294 (ocd_open): Set dll_do_command if _WIN32.
295 (ocd_write): Use dll_do_command rather than do_command.
296 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
297 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
298 ($(BDM_LIBNAME)): Remove target.
299 * wigglers.def: Remove.
302 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
303 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
304 ide_initialize_paths to match installed directory name. If IDE,
305 use auto_path to search for main.tcl.
306 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
310 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
312 (libwigglers.a): Remove target.
315 * gdbtk.c (gdbtk_cleanup): New static function.
316 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
317 call to ide_initialize_paths. If we can't initialize the event
318 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
319 ide_window_register and the ide_window commands. Initialize tk,
320 itcl, and tix after initializing the IDE.
322 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
323 * configure: Rebuild.
326 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
328 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
329 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
332 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
334 * gdbtk.c (breakpoint_notify): Change buffer size from 100
335 to 256 to avoid memory corruption with very long pathnames.
338 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
340 Changes to OCD support to support wiggler box as well as
342 * ocd.c: change speed in init command to 0 from 80,
343 add (temporary) logging commands to help debugging,
344 (ocd_open): if "target ocd wiggler lpt" then use special
345 ser-ocd.c serial interface which communicates with Wigglers.dll,
346 otherwise ("target ocd <foo>") do as we did before
347 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
348 switch of known commands of len 0
349 * ocd.h: add OCD_LOG_FILE
350 * serial.c (serial_open): do serial_interface_lookup on ocd
352 * ser-ocd.c: add buffer to contain responses from sending a
353 command to the Wigglers.dll.
354 (ocd_readchar): return curr char from buffer and increment ptr
355 (ocd_write): send buffer to Wigglers.dll, storing response in
356 return buffer and initializing curr location ptr to start of
360 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
362 * configure.in: Change required Tix version to 4.1.8.0 .
363 * configure: Rebuilt.
366 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
368 * ocd.h: add OCD_SET_CONNECTION
369 * ocd.c: rename "do_command" to "ocd_do_command"
371 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
373 Nomenclature change. BDM is a specific type of OCD
374 (On Chip Debugging). Wiggler is the parallel port box controlled
375 by Wigglers.dll. The faster target box from Macraigor Systems
381 Replace all instances of "wiggler_" with "ocd_" and change most other
382 instances of "wiggler" to "ocd" or "ocd device" depending on context.
383 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
384 until OCD with that target is supported again.
386 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
388 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
389 sub makes, change clean rule to also remove *.a to remove
390 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
391 remove remote-wiggler.o
392 * configure.in: add DLLTOOL support
393 * configure: regenerate
394 * wigglers.def: new file for imports for wigglers.dll
395 * ser-ocd.c: new file which is layer between ocd.c and either the
396 wigglers.dll or the target box, only stub so far
397 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
398 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
399 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
400 to XDEPFILES, add rules to build libwigglers.a
402 checking in changes of Stu Grossman <grossman@cygnus.com>:
403 * remote-wiggler.c: delete
404 * ocd.c: new, was remote-wiggler.c
405 always include sys/types.h, include ocd.h, move WIGGLER
406 commands and many wiggler prototypes to ocd.h, make wiggler_desc
407 static, stop making local wiggler functions static,
408 define write_mem_command for wiggler_write_bytes
409 (wiggler_start_remote): stop hardcoding the target type,
410 instead set and use a target_type variable.
411 (wiggler_open): add new target_type and ops args
412 (wiggler_wait): now no longer takes pid and target_status as args,
413 stop trying to set target_status struct, remove BGND insn
415 (read_bdm_registers): renamed to wiggler_read_bdm_registers
416 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
417 remove pktlen check, set reglen instead of numregs
418 (dump_all_bdm_regs): delete
419 (wiggler_fetch_registers): delete
420 (wiggler_prepare_to_store): now just an empty function
421 (wiggler_store_registers): delete
422 (wiggler_read_bdm_register): new
423 (wiggler_write_bdm_registers): new
424 (wiggler_write_bdm_register): new
425 (wiggler_write_bytes): use write_mem_command variable instead of
427 (get_packet): renamed to wiggler_get_packet, change refs throughout
428 (put_packet): renamed to wiggler_put_packet, change refs throughout
429 (wiggler_get_packet): add break to default case of switch,
430 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
432 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
433 (flash_xfer_memory): delete
434 (noop_store_registers): new placeholder replacement for
435 target_store_registers() which prevents generic_load from trying to
437 (bdm_update_flash_command): add store_registers_tmp variable,
438 make handling of wiggler_ops more generic -- define wiggler_ops
439 in a target-specific file instead (such as ppc-bdm.c in the case
440 of the ppc), use current_target to deal with registers again
441 making this file less target-specific.
442 (bdm_read_register_command): new
443 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
444 comment out add_cmd ("read-register", ...)
445 * ocd.h: new, contains common wiggler prototypes, command definitions
446 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
447 structure for ppc bdm
450 (bdm_ppc_fetch_registers): new
451 (bdm_ppc_store_registers_: new
452 (_initialize_bdm_ppc): new
453 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
456 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
458 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
459 as a valid SP-relative offset of a saved register.
462 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
464 * hpread.c (hpread_read_struct_type): Use accessor macros rather
465 than directly mucking around with data structures.
467 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
469 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
470 Add a bunch of macros.
471 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
472 Update to use new macros.
473 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
474 * value.h, values.c (value_static_field): New function.
475 * cp-valprint.c, valops.c: Modify to use value_static_field.
477 * jv-lang.c (get_java_utf8_name): Re-write so it works with
478 implied (missing) data field, as defined by cc1java.
479 (java_link_class_type): Type length and field offset (in interior)
480 now includes object header. Get static fields working.
481 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
482 * jv-typeprint.c (java_type_print_derivation_info,
483 java_type_print_base): New functions, for better Java output.
484 * jv-valprint.c: Start to support Java-specific output.
486 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
488 * c-valprint.c (c_val_print): Use extract_address to retrieve
489 the address of the virtual function.
490 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
492 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
493 Handle C++ operator *.
495 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
497 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
499 (Tcl_Realloc, Tcl_Free): Likewise.
500 * configure.in: Check for cygwin32 environment. Define and
501 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
502 unix; setting it to win was for an old Tcl/Tk configuration
504 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
505 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
506 (WIN32LDAPP, WIN32LIBS): Define.
507 (CLIBS): Add $(WIN32LIBS).
508 (gdb): Use $(WIN32LDAPP).
509 * configure: Rebuild.
511 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
513 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
514 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
515 * utils.c (fprintf_symbol_filtered): Handle language_java.
517 * symtab.c (decode_line_1): Handle Java-style package.class.method.
519 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
521 * java-*: Renamed to jv-*, to make fit within 14 characters.
522 * jv-lang.h (java_type_print): Added declaration.
523 * jv-typeprint.c: New file. Provides java_print_type.
524 * jv-lang.c (java_link_class_type): New function.
525 (java_language_defn): Replace c_print_type by java_print_type.
526 * Makefile.in: Update accordingly.
528 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
530 * Makefile.in (init.c): except some mswin files do need to be
533 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
535 * Makefile.in (init.c): don't try to scan mswin for _initialize
536 funcs. (generates misleading error message because files have
537 .cpp suffix, not .c suffix)
539 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
541 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
543 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
545 * xcoffread.c (coff_getfilename): Do not strip directory component
548 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
550 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
551 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
552 * remote-array.c: #include <ctype.h> for isascii().
553 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
555 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
557 * top.c (execute_command): Force cleanup of alloca areas.
558 * findvar.c (registers_changed): Likewise.
561 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
563 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
564 * Add defs for target status.
568 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
570 * configure.in, aclocal.m4: Another fix to find the
571 correct Tix library name.
573 * configure: Rebuilt.
577 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
579 * config/mips/tm-mips64.h: longs, long longs, and pointers
580 are all 64 bits on EABI mips targets.
583 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
585 * aclocal.m4: Search for the correct tix library.
588 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
590 * partial-stab.h (case N_BINCL): detect missing partial symtab.
591 * dbxread.c: Add a complaint for N_BINCL without a corresponding
592 partial symtab. Remove earlier change of 5/27/97.
594 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
596 * sol-thread.c (sol_thread_[store, fetch]_registers): if
597 inferior_pid is an LWP rather than a Solaris thread, let
598 procfs handle the request.
599 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
600 only work if inferior_pid points to an LWP (rather than a
601 Solaris thread). Use procfs_first_available to find a good LWP.
602 (info_solthreads): added a maintenance command to list all
603 known Solaris threads and their attributes.
604 * mips-tdep.c (mips_do_registers_info): Completely changed the
605 output format to be neat and columnar. Added the helper funcs
606 do_fp_register_row and do_gp_register_row. Also small mods to
607 mips_print_register, which is still used to print a single reg.
609 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
611 * procfs.c (wait_fd): Handle an fd that has "hung up" or
612 otherwise terminated (Solaris threads).
615 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
617 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
618 IDE configuration information.
620 * gdbtk.c (breakpoint_notify): Send address, linenumber and
621 filename when a breakpoint is set. Avoids call to bp_info.
622 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
623 Itcl, Tix and IDE initialization.
625 * defs.h (init_ui_hook): Change prototype to accept one arg.
627 * main.c (gdb_init): Change prototype to accept one arg.
629 * top.c (gdb_init): Accepts one argument which it uses to
630 call (*init_ui_hook), which will be gdbtk_init(). This is
631 used for calling Tcl_FindExecutable().
633 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
634 accept variable number of args for compatibility with
637 * configure: Regenerated.
639 * gdbtcl/tclIndex: Regenerated.
643 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
645 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
646 whether CRLF_SOURCE_FILES is defined.
647 (open_source_file): Use OPEN_MODE with open and openp.
648 (print_source_lines): Use FDOPEN_MODE with fdopen. If
649 CRLF_SOURCE_FILES is defined, ignore \r characters.
650 (forward_search_command): Use FDOPEN_MODE with fdopen.
651 (reverse_search_command): Likewise.
652 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
653 (LSEEK_NOT_LINEAR): Don't define.
655 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
657 * mips-tdep.c (mips_extract_return_value): align 4-byte float
658 return values within the 8-byte FP register.
660 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
662 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
663 integers in 64-bit register parameters before function calls.
665 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
667 * mips-tdep.c (mips_push_arguments): special-case handling for
668 odd-sized struct parameters passed in registers / on stack.
670 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
672 * mips-tdep.c (mips_push_arguments): tweak alignment of small
673 structs passed in registers for little-endian non-EABI mode.
675 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
677 * breakpoint.c (frame_in_dummy): use generic dummy if available.
678 (check_duplicates, clear_command): compare sections only if
679 doing overlay debugging.
681 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
683 * buildsym.h (struct subfile): Add debugformat member.
684 (record_debugformat): Declare global function.
685 * buildsym.c (start_subfile): Initialize debugformat member
687 (record_debugformat): New function to record the format.
688 (end_symtab): Copy format into symtab debugformat member.
689 (end_symtab): Free subfile debugformat member.
690 * symmisc.c (free_symtab): Free debugformat when freeing
692 * symfile.c (allocate_symtab): Initialize the new debugformat
693 member for new symtabs.
694 * symtab.h (struct symtab): Add debugformat member.
695 * source.c (source_info): Print the debug format.
697 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
699 * hpread.c (hpread_expand_symtab): Call record_debugformat
701 (hpread_process_one_debug_symbol): Ditto.
702 * dbxread.c (process_one_symbol): Call record_debugformat
704 * coffread.c (coff_start_symtab): Call record_debugformat
706 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
708 * dwarfread.c (read_file_scope): Call record_debugformat
710 * dwarf2read.c (read_file_scope): Call record_debugformat
712 * dstread.c (dst_end_symtab): Set debugformat to be
714 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
716 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
718 * mips-tdep.c (mips_push_arguments): handle alignment of
719 integer and struct args on stack for mips64 big-endian.
721 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
723 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
724 structs in a register wherever possible.
725 * mips-tdep.c (mips_extract_return_value): handle structs.
726 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
727 (including structs, if gdb ever allows it).
730 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
732 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
733 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
734 stack push count accordingly.
735 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
738 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
740 * utils.c (floatformat_from_doublest): Improve test for infinity.
742 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
744 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
745 global variables into the struct dieinfo structure.
746 (locval): Pass pointer to a dieinfo struct rather than a
747 pointer to the raw location information. Change prototype.
748 Set isreg, optimized_out, offreg and basereg as appropriate.
749 (struct_type): Call locval with dieinfo struct pointer.
751 (new_symbol): Call locval and save location before testing
752 the values of the new dieinfo struct flags, set by locval.
754 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
756 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
757 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
758 changes to trace PRFS_STOPTERM and handle PR_DEAD.
759 These changes tried to work around a problem with an early DU 4.0
760 release, but they trigger subtle timing dependent kernel bugs
761 in older OSF/1 releases.
763 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
765 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
766 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
768 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
770 * infrun.c (wait_for_inferior): Mark registers as invalid when
771 stepping over an instruction that triggered a watchpoint.
772 * remote-mips.c: Numerous changes to support hardware breakpoints
773 and watchpoints on LSI MiniRISC and TinyRISC boards.
774 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
775 (mips_breakpoint_from_pc): Account for different breakpoint
776 instructions used by PMON and IDT monitor.
777 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
779 * config/mips/tm-mips.h: Define breakpoint instructions for
780 PMON and IDT monitor. Move MIPS16-related macros here from
783 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
785 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
787 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
789 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
790 Add missing return statements after finding an "add imm{16,32},sp"
792 (mn10300_frame_chain): Add in size of our register save area to find
793 our caller's frame if our caller does not have a frame pointer.
795 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
797 * symfile.c (generic_load): Check return code of target_write_memory.
799 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
801 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
802 * config/tm-sysv4.h (in_plt_section): Add prototype.
804 * maint.c (maintenance_translate_address): Avoid assignment
805 inside if, per GNU coding standards.
806 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
807 per GNU coding standards.
809 * monitor.c (parse_register_dump): Is really a void function.
811 (monitor_read_memory): Remove unused variable "name".
812 (monitor_read_memory): Remove unused variable "regbuf".
813 (monitor_open): Remove unused variable "i".
814 (get_hex_word): Apparently unused, #if away for now.
817 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
818 (fill_fpregset): Remove unused variables "regi", "to", "from" and
821 * remote-e7000.c (ctype.h): Include.
822 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
823 * frame.h (generic_get_saved_register): Add prototype.
824 (enum lval_type): Add partial forward decl.
825 * dsrec.c (make_srec): Remove unused variable "type_code".
826 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
827 cases by just ignoring them.
828 (command.h): Include.
830 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
831 * java-lang.c (gdbcore.h): Include for prototypes.
832 (type_from_class): Remove unused variable "ftype".
833 (type_from_class): Remove unused variable "name_length".
834 (evaluate_subexp_java): Add default case to handle remaining
836 * java-valprint.c (c-lang.h): Include for prototypes.
838 * symfile.c (simple_read_overlay_region_table): #if away
840 (simple_free_overlay_region_table): Ditto.
841 (overlay_is_mapped): Add default case to switch.
842 (simple_read_overlay_region_table): Ditto.
843 (simple_read_overlay_region_table): Add prototype.
845 * symtab.c (fixup_symbol_section): Remove unused msym variable.
846 (fixup_psymbol_section): Ditto.
847 (find_pc_sect_symtab): Make distance a CORE_ADDR.
849 * utils.c: Add comment about t_addr being either unsigned long or
851 (paddr): Change formats to match actual types args are cast to.
856 * defs.h (perror_with_name): Is a NORETURN function.
857 * utils.c (perror_with_name): Is a NORETURN function.
858 (error): Is NORETURN independently of ANSI_PROTOTYPES.
860 * symtab.c (fixup_symbol_section): Remove prototype.
861 * symtab.h: (fixup_symbol_section): Add prototype.
862 * m32r-rom.c (report_transfer_performance): Add prototype.
863 * sparclet-rom.c: Ditto.
866 * c-exp.y (parse_number): Cast args to float* or double* as
867 appropriate for conversion format.
868 * java-exp.y (parse_number): Ditto.
870 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
871 to nonexistant y.tab.c file.
872 (java-exp.tab.c): Ditto.
873 (f-exp.tab.c): Ditto.
874 (m2-exp.tab.c): Ditto.
877 * gdbtk.c (gdbtk_init): Make truth value test explicit.
878 Remove unused static variable "Gdbtk_Library".
881 * sh-tdep.c (symfile.h): Include.
882 (gdb_string.h): Include.
883 (sh_fix_call_dummy): Ifdef away, currently unused.
884 * config/sh/tm-sh.h (pop_frame): Add prototype.
885 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
887 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
890 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
891 enumeration del_at_next_stop to bpdisp array.
894 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
895 of non-pointer values.
897 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
898 their physical names already include the class name.
900 * valops.c (value_cast): Handle upcast of a class pointer.
902 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
903 * corelow.c (get_core_registers): Make secname big enough.
905 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
907 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
908 * sh-tdep.c (sh_show_regs): print out all registers for
909 the current processor
911 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
913 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
916 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
918 Fixes for recent correction to PE format:
919 * coffread.c (pe_file): New static variable.
920 (struct find_targ_sec_arg): Change resultp from pointer to int to
921 pointer to pointer to asection.
922 (find_targ_sec): Just store the section in args->resultp, not the
923 section offset value.
924 (cs_to_section): Compute the section offset value from the
926 (cs_section_address): New static function.
927 (coff_symfile_read): Set pe_file.
928 (read_one_sym): When reading a PE file, adjust the symbol value to
929 include the section address if the symbol has an appropriate
932 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
934 * configure.tgt: add mipsr3900-elf target
935 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
938 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
940 * Makefile.in (LIB_RUNTIME_DIR): New variable.
943 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
945 * dbxread.c: Check malloc's return for null, prevent segv.
947 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
949 * infcmd.c (jump_command): Don't try to dereference sfn if it's
952 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
954 * top.c (init_cmd_lists): Always initialize endianlist.
955 (init_main): Always define endian commands.
956 (set_endian_big): Issue warning if endian not selectable.
957 (set_endian_little): Ditto.
958 (set_endian_auto): Ditto.
960 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
962 * remote-sim.c (simulator_command): Restrict access to the
963 simulator to periods when the simulator is open.
965 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
967 * procfs.c (init_procinfo): new function, abstracts some code
968 shared by create_procinfo and do_attach;
969 (procfs_set_inferior_syscall_traps): new function, abstracts
970 some code needed by procfs_init_inferior, do_attach, and
971 procfs_lwp_creation_handler; (procfs_first_available): new
972 function, find any LWP that's runnable; (procfs_thread_alive):
973 replace stub function with real implementation;
974 (procfs_lwp_creation_handler): fix bug starting new child
975 threads; (info_proc): bug fixes and enhancements for the
976 "INFO PROCESSES" command; (close_procinfo_file): call new
977 function "delete_thread" to cleanup GDB's thread database;
978 (proc_init_failed): add new argument "kill", to control whether
979 process is killed (so this function can be shared by
980 create_procinfo and do_attach); (procfs_exit_handler): handle
981 exit from an attached process, and cleanup procinfo handles
982 when the process exits; (procfs_resume, procfs_wait): cleanup
983 after a thread when it exits; (do_attach, do_detach): handle
984 attached processes with multiple threads; plus some general
985 improvements in the diagnostic output.
986 * sol-thread.c (sol_thread_alive): replace stub with real
987 implementation; (thread_to_lwp, lwp_to_thread): enhance to
988 handle threads that may have exited; (sol_thread_attach): add
989 startup setup stuff; (sol_thread_detach): add unpush_target
990 call; (sol_thread_mourn_inferior): add unpush_target call;
991 (sol_thread_wait, sol_thread_resume): enhance to deal with
992 thread exit cleanly; (sol_thread_new_objfile,
993 sol_thread_pid_to_str): detect unsuccessful startup and
994 don't crash; plus some general cleanup.
995 * thread.c (delete_thread): new function, allows targets to
996 notify gdb when a thread is no longer valid.
997 * infrun.c (wait_for_inferior): don't try to detect a new
998 thread on receiving a TARGET_EXITED event.
1000 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1002 * remote-sim.c (gdbsim_open): Pass callback struct.
1003 (init_callbacks): Remove call to sim_set_callbacks.
1005 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1007 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1008 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1009 with a zero PC as frameless to improve backtraces from core dumps
1010 caused by dereferencing a NULL function pointer.
1011 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1012 Handle frameless functions interrupted by a signal.
1014 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1015 Handle frameless functions interrupted by a signal.
1017 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1019 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1020 to reflect current reality. Gross attempt at handling out of
1023 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1024 symbols to find the end of the prologue.
1025 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1027 start-sanitize-tic80
1028 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1030 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1033 start-sanitize-tic80
1034 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1036 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1037 basic C80 features working.
1040 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1042 * configure.in (AC_TYPE_SIGNAL): Add
1043 * configure: Re-generate.
1044 * remote-sim.c: Signal returns RETSIGTYPE.
1046 start-sanitize-gdbtk
1047 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1049 * gdbtk.c (wrapped_call): New function - make actual call to tk
1051 (call_wrapper): Rewrite to use top.c:catch_errors.
1053 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1057 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1059 * target.h (target_stop): Drop argument so it can be tested for
1062 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1064 * utils.c (floatformat_from_doublest): Handle infinity properly.
1066 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1068 * Finalize merge from Hurd folk.
1069 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1070 * thread.c (thread_apply_command, thread_apply_all_command,
1071 thread_command): Make sure TP is alive.
1072 (thread_alive): New function.
1073 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1074 * infrun.c (sig_print_info): Deal better with long signal names.
1075 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1076 * thread.c (thread_id_to_pid): New function.
1077 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1078 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1079 set_thread_default_cmd_list, show_thread_default_cmd_list):
1080 New variables. (set_thread_cmd, show_thread_cmd,
1081 set_thread_default_cmd, show_thread_default_cmd): New functions.
1082 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1083 * gnu-nat.c (inf_startup): remove TASK parameter.
1084 (inf_set_task): replace with new function (inf_set_pid).
1085 * gdbthread.h: Add extern decl for thread_cmd_list.
1087 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1089 * printcmd.c (disassemble_command): Adjust low function bound
1090 by FUNCTION_START_OFFSET.
1092 start-sanitize-tic80
1093 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1095 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1098 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1100 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1101 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1102 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1103 satisfy symbol dependancy in solib.c (core_ops).
1104 * target.[ch] conditionalize Mach-specific signals so that they
1105 won't show up in non-Mach gdb's!
1106 * thread.c: change name of static function "thread_switch" to
1107 "switch_to_thread", to avoid conflict with Mach global symbol;
1108 move thread_cmd_list to global scope so targets can add their
1109 own thread commands.
1110 * infrun.c: sig_print_info: allow for long signal names.
1111 * gnu-nat.[ch]: tidying up comments.
1112 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1113 gnu_wait must not return -1 when inferior exits;
1114 attach_to_child will modify inferior_pid in a way that allows
1115 fork_inferior to remain unchanged; remove extra arg from
1116 startup_inferior; move Mach thread commands here from thread.c.
1118 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1120 * symtab.c: decode_line_1, replace the assignment to
1121 values.sals[0].pc which I accidentally left out on 4/3/97.
1123 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1125 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1126 (fix by Bob Manson).
1127 * top.c: change "to enable to enable" to "to enable" in a couple
1130 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1132 * breakpoint.c (remove_breakpoint): Pass correct type to
1133 target_remove_watchpoint.
1134 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1136 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1138 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1139 for return address register, handle `ret' instruction.
1141 * corelow.c (get_core_registers): Initialize cf.
1143 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1144 (procfs_notice_signals): Copy traced signal set back to
1146 (unconditionally_kill_inferior): If PR_DEAD is defined,
1147 rerun inferior after killing it.
1149 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1151 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1152 structure value address is found in $a0 now.
1153 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1155 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1157 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1159 (EXTRACT_RETURN_VALUE): Likewise.
1161 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1162 insn at "pc", not "fi->pc".
1164 start-sanitize-tic80
1165 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1167 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1168 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1169 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1170 (NPC_REGNUM): Tic80 has a delay slot.
1171 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1175 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1177 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1179 (EXTRACT_RETURN_VALUE): Likewise.
1181 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1183 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1184 floatformat_ieee_double_littlebyte_bigword for little endian
1186 * utils.c (floatformat_to_doublest): Create local preswapped
1187 copy of input for floatformat_littlebyte_bigword formats.
1188 (get_field, put_field): Treat floatformat_littlebyte_bigword
1189 the same as floatformat_little.
1190 (floatformat_from_doublest): Postswap output words for
1191 the floatformat_littlebyte_bigwords format.
1193 start-sanitize-tic80
1194 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1196 * config/tic80/tic80.mt (SIM): Link in simulator.
1199 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1201 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1202 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1203 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1204 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1206 config/v850/v850.mt:
1208 Remove -lm. That's now handled by configure.
1210 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1211 Remove duplicate rm's of files.
1213 start-sanitize-gdbtk
1214 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1216 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1219 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1221 * remote-pa.c: Remove. It's broken and no longer necessary.
1223 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1225 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1226 (Avoids name clash with broken AIX header files.)
1228 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1230 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1232 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1233 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1234 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1236 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1237 tstart and dstart with section VMA.
1238 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1240 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1241 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1242 (vmap_exec): Relocate relative to the VMA in the object file,
1243 relocate .bss section as well.
1244 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1245 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1247 * xcoffread.c (secnum_to_bfd_section): New routine to get
1248 BFD section from CS section number.
1249 (scan_xcoff_symtab): Make toc_offset section relative.
1251 * symtab.c (total_number_of_methods): Avoid core dump if
1252 baseclass type is still undefined.
1254 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1256 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1258 * defs.h utils.c (error warning): Make message be const.
1259 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1260 to hook. Otherwise send it to fputs.
1261 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1263 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1264 to _filtered forms to make output appear in GUIs. Replace all
1265 uses of SERIAL_READCHAR with readchar, which has better error
1267 * (e7000_parse_device): Add prototype.
1268 (readchar): Improve doc. Handle random serial errors.
1269 (expect): Disable notice_quit code. It's busted. Remove
1270 serial error handling (it's now handled in readchar). Remove
1271 remote_debug echoing. That's handled in readchar as well.
1272 (e7000_parse_device): Remove serial_flag arg. It's not
1274 (e7000_open): Split into two pieces. Second part is
1275 e7000_start_remote, and is error protected. Now, when we connect
1276 to the target, we setup the initial frame and registers so that
1277 the user gets an immediate indication of where the target is.
1278 (gch): Remove debug output. That's handled by readchar.
1279 (e7000_read_inferior_memory): Handle errors better.
1280 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1281 command names. They show up when doing completion and confuse
1283 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1284 directly from Win32s and Win95. Get rid of debugify crud.
1285 * serial.c: Remove debugify cruft.
1286 * (serial_logchar serial_log_command serial_write serial_readchar
1287 serial_send_break serial_close): Merge common functionality into
1288 serial_logchar. Clean up rest of routines.
1289 * sparclet-rom.c: Disembowel. Leave only download routine.
1290 Download routine now switches to remote target automatically.
1291 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1292 up MSVC/Win32 problem.
1293 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1295 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1296 * config/sparc/tm-sparclet.h: Remove override for prompt.
1298 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1300 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1301 TARGET_BYTE ORDER_SELECTABLE.
1303 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1305 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1306 fields of gdb_callback.
1307 (gdbsim_stop): Add gdbsim_stop to list of supported client
1309 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1310 sim_wait where gdb is in a position to handle a long running
1312 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1314 (gdb_os_poll_quit): New function. Check for a quit pending on the
1317 start-sanitize-gdbtk
1318 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1320 * Makefile.in (install-only): Make list of gdbtcl files to install
1321 explicit - was picking up files such as ChangeLog etc.
1322 (install-only): Don't blindly create the directory.
1325 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1327 * defs.h (enum language): Add language_java.
1328 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1329 * Makefile.in: Update for new files.
1330 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1331 * symfile.c (deduce_language_from_filename): Recognize .java.
1333 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1335 * m32r-stub.c (stash_registers): Rewrite.
1336 (restore_registers): Renamed to restore_and_return.
1337 (cleanup_stash): New function.
1338 (process_exception): New function.
1339 (_catchException*): Rewrite.
1341 * remote-sim.c (gdbsim_load): Update call to sim_load.
1342 (gdbsim_create_inferior): No longer pass start_address to
1343 sim_create_inferior.
1344 (gdbsim_open): Pass endian indicator as arg.
1346 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1348 * remote.c (get_offsets): Don't use scanf for interpreting
1349 response to qOffsets.
1351 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1353 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1354 (INSTALL_XFORM1): Remove.
1355 (install-only): Use $(program_transform_name) directly, rather
1356 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1357 (uninstall): Transform name.
1359 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1361 * remote-mips.c (mips_load): Ensure that PC gets updated
1362 after a load on LSI target.
1364 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1366 * procfs.c (notice_signals): fix typo
1368 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1370 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1373 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1375 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1376 since gcc automatically includes it
1378 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1380 * procfs.c: Substantial (but incomplete) changes to support
1381 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1382 struct now has substructs like struct flt_ctl instead of
1383 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1384 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1385 still have the structs and multiple fds, but don't use the
1386 entire struct and the four fds all point to the same thing.
1387 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1388 procfs with reads/writes or use ioctl instead. We use
1389 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1390 multiple fds or not. PROC_NAME_FMT is split out into
1391 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1392 STATUS_PROC_NAME_FMT.
1394 (procfs_notice_signals): now a necessary wrapper around
1395 (notice_signals): which are the new guts for noticing signals
1396 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1397 determine whether or not to attempt to open the ctl_fd.
1398 (procfs_read_status): new local function, reads procfs status
1399 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1400 (procfs_write_pckill): new local function, writes a PCKILL
1401 (unconditionally_kill_inferior): remove signo since we now
1402 just call procfs_write_pckill().
1403 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1404 (proc_iterate_over_mappings): the whole function is ifdefed
1405 on UNIXWARE to keep things readable.
1407 Expanded the syscall_table to include new potential sysv4.2mp
1408 members. Note that all ifdefs of UNIXWARE should be eliminated
1409 if possible or renamed to describe what's being selected for a
1410 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1411 IRIX specific code now also checks it's not UNIXWARE.
1413 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1414 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1415 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1416 "/debug/%d" as PROC_NAME_FMT used to be
1418 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1420 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1422 * config/mn10300/tm-mn10300.h: Likewise.
1424 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1426 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1427 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1428 lousy out-of-date clone of remote.c.
1430 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1432 * remote.c: Fix problems realized while showering.
1433 * (hexnumlen): Add prototype. Use max, not min.
1434 * (remote_write_bytes remote_read_bytes): Fix max packet size
1435 calculations to properly account for packet overhead. Also handle
1436 (probably rare) case where remote_register_buf_size isn't set.
1438 * remote.c: Fix doc for `C' and `S' commands to indicate full
1440 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1442 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1443 Record size of response to fetch registers command, use this to
1444 limit size of memory read and write commands.
1445 * (push_remote_target): New function to make it possible to have
1446 another target switch to the remote target.
1447 * target.h: Add prototype for push_remote_target.
1448 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1449 for hosts which default to unsigned chars (such as SGI's).
1450 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1451 handled automatically in remote.c.
1453 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1455 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1456 find_pc_sect_function(), find_pc_sect_partial_function(): new
1457 functions for debugging overlays; pc without section is ambiguous.
1458 * breakpoint.[ch]: add section pointer to breakpoint struct;
1459 add section argument to check_duplicates(); check section as well
1460 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1461 breakpoint_thread_match(), bpstat_stop_status()];
1462 add section argument to describe_other_breakpoints();
1463 use INIT_SAL() macro to zero-out new sal structures;
1464 make resolve_sal_pc() fix up the sal's section as well as its pc;
1465 match on section + pc in clear_command() and delete_breakpoint();
1466 account for overlay sections in insert_breakpoints(),
1467 remove_breakpoint() and breakpoint_re_set_one();
1468 all this to support overlays where a PC is not unique.
1469 * exec.c: change xfer_memory() to handle overlay sections.
1470 * findvar.c: change read_var_value() to handle overlay sections.
1471 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1472 * infcmd.c: jump_command() warns against jumping into an overlay
1473 that's not in memory. Also use INIT_SAL() to initialize sals.
1474 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1475 overlay state information; Also use INIT_SAL() to init sals.
1476 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1477 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1478 memory read/writes in the range 600000 to a00000, and ff680000
1479 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1480 * maint.c: maintenance command "translate-address" supports overlays.
1481 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1482 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1483 this constitutes gdb's internal overlay mapping table. Add macro
1484 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1485 Add function find_pc_sect_section().
1486 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1487 modify address_info() with overlay smarts; add function sym_info()
1488 to support the INFO SYMBOL command (translate address to symbol(s));
1489 modify disassemble_command() to work on unmapped overlays.
1490 * source.c: use INIT_SAL() to initialize sals.
1491 * symfile.[ch]: change generic_load() to use section's LMA address
1492 instead of VMA address, for overlay sections.
1493 Add numerous functions for finding a PC's section / overlay,
1494 translating between VMA and LMA address ranges, determining if an
1495 overlay section is mapped, etc. Add several user commands for
1496 overlay debugging. Add support for a "generic" form of automatically
1497 reading overlay mapping info from the inferior (based on the default
1498 (simple) overlay manager which Cygnus provides as an example).
1499 * symtab.[ch]: add functions find_pc_sect_symtab(),
1500 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1501 for lookup; modify lookup_symbol and decode_line_1() to use them;
1502 modify find_function_start_sal() to account for overlay sections;
1503 add macro INIT_SAL() for initializing struct symtab_and_line.
1504 * target.c: fix a comment in the declaration of target_ops.
1506 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1508 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1509 mips_skip_stub, mips_ignore_helper): New functions for dealing
1510 with MIPS16 call/return thunks.
1511 (mips_init_frame_pc_first): New function to implement
1512 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1513 new code to skip over MIPS16 thunks.
1514 (mips_frame_chain): Skip over MIPS16 thunks.
1515 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1516 mips_skip_stub, mips_ignore_helper): Declare.
1517 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1518 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1519 the above functions.
1520 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1521 (mips_init_frame_pc): Declare.
1522 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1523 to decide if certain library function calls should be ignored.
1525 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1527 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1528 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1530 start-sanitize-gdbtk
1531 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1533 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1537 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1539 * gdbinit.in: New file.
1541 * configure.in: Generate .gdbinit from gdbinit.in.
1542 * configure: Rebuild.
1544 start-sanitize-tic80
1545 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1547 * config/tic80/tic80.mt: Disable using the simulator
1551 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1553 * COPYING: Install new version of file from FSF.
1554 * copying.c (show_copying_command): Update FSF address.
1556 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1558 * Makefile.in (distclean): Remove .gdbinit.
1560 start-sanitize-tic80
1561 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1563 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1566 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1568 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1569 to va_list from void *, since va_list might not be a pointer
1572 start-sanitize-gdbtk
1573 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1575 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1576 default, not $(srcdir).
1579 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1581 * remote-mips.c: Clean up comment and extraneous semicolon
1582 for mips_monitor_prompt variable.
1584 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1586 * remote-mips.c: Add `set monitor-prompt' command.
1588 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1590 Fix from Peter Schauer:
1591 * mdebugread.c (parse_procedure): Set address of procedure to
1592 block start; this fixes problems with shared libraries introduced
1593 by change of Mar 21.
1595 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1597 * symtab.c (find_pc_symtab): change to support the case
1598 where the objfile is reordered and contains both coff and
1599 stabs debugging info (continue on if a psymtab isn't found).
1601 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1603 Fixes from Peter Schauer:
1604 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1605 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1606 is big-endian and if registers are 32 bits.
1607 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1608 mips_store_return_value): Fix floating-point word-order problems on
1609 little-endian targets introduced by changes of Mar 21.
1611 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1613 * remote.c (target_resume_hook, target_wait_loop_hook): New
1615 (remote_resume, remote_wait): Use them.
1616 * d10v-tdep.c: Set the above hooks.
1617 (tracesource): New GDB variable, controls source display in
1619 (display_trace): Find and display source line if requested.
1620 (trace_info): Mention empty trace buffer if appropriate.
1621 (tdisassemble_command): Robustify argument handling.
1623 * configure.host: Remove extra bogus Linux case.
1625 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1627 * remote-sim.c (simulator_command): Add comment about dealing with
1629 start-sanitize-tic80
1630 * Makefile.in (tic80-tdep.o): Add target.
1631 * configure.tgt: Add tic80 case.
1632 * tic80-tdep.c: New file.
1633 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1636 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1638 * c-exp.y (yylex): Handle nested template parameter lists.
1639 * symtab.c (decode_line_2): Fix test for valid choice number.
1641 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1643 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1644 copy first two floating point arguments to general registers, so that
1645 MIPS16 functions will receive the arguments correctly.
1646 (mips_print_register): Print double registers correctly on
1647 little-endian hosts.
1648 (mips_extract_return_value): Return double values correctly
1649 on little-endian hosts.
1651 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1652 to address in file descriptor record; this accounts for constant
1653 strings that may precede functions in the text section. Remove
1654 now-useless lowest_pdr_addr from argument list and all calls.
1656 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1658 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1659 whether the simulator will be built by whether the Makefile in the
1660 simulator directory was built.
1662 * configure.in (--enable-sim-powerpc): Delete switch.
1663 * configure: Regenerate.
1665 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1667 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1668 in the prologue too.
1670 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1672 (gdb_os_evprintf_filtered): Similarly.
1674 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1676 New UnixWare 2.1 configuration
1677 * config/i386/i386v42mp.mt: new
1678 * config/i386/i386v42mp.mh: new
1679 * config/i386/tm-i386v42mp.h: new
1680 * config/i386/nm-i386v42mp.h: new
1681 * configure.tgt: added new entries
1682 * configure.host: added new entries
1684 start-sanitize-gdbtk
1685 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1687 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1689 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1690 to GDBTK_LIBRARY, which is now a path to search.
1691 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1694 * {aclocal.m4,configure.in}: Changes for Windows builds.
1696 * configure: Rebuilt.
1699 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1701 * dsrec.c (load_srec): Print leading zeroes when printing section
1704 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1706 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1708 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1710 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1712 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1713 vprintf_filtered, evprintf_filtered): Callbacks that accept
1716 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1718 * breakpoint.c (insert_breakpoints, watchpoint_check,
1719 bpstat_stop_status): Do not disable watchpoints going out of scope.
1720 (insert_breakpoints): Make sure that the current frame is valid
1721 before calling find_frame_addr_in_frame_chain.
1723 * top.c (setup_user_args): Handle quotes and backslashes.
1724 (print_gdb_version): Update copyright year.
1726 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1728 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1730 start-sanitize-gdbtk
1731 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1733 * configure: Regenerated.
1734 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1737 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1739 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1741 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1742 except under wingdb. (Contributed by Martin Hunt).
1744 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1746 * configure: Regenerated.
1747 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1749 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1751 * remote-sim.h (sim_state, SIM_DESC): New types.
1752 (sim_open): Return a `descriptor' as result.
1753 (*): New argument of descriptor result from sim_open.
1754 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1755 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1756 Pass argv list to sim_open, argv[0] = pseudo program name.
1757 (*): Pass gdbsim_desc to sim_foo fns.
1759 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1761 * config.in: Regenerated.
1763 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1764 HAVE_HPUX_THREAD_SUPPORT): Define.
1766 start-sanitize-gdbtk
1767 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1769 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1772 * configure: Regenerated.
1773 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1777 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1779 First cut at supporting simulators in gdbserver:
1781 * configure, configure.in: Allow gdbserver to be configured
1782 for cross-target environments.
1783 * gdbserver/Makefile.in: Add simulator support.
1784 * gdbserver/configure.in: Eliminate assumption that host == target.
1785 Simplify using gdb/configure.tgt and gdb/configure.host.
1786 Fix other minor configuration errors.
1787 * gdbserver/low-sparc.c: Fix compile error.
1788 * gdbserver/remote-utils.c: Eliminate assumption that registers
1789 and addresses are four bytes. Fix minor compile errors and warnings.
1790 * gdbserver/server.c: Rewrite numerous instances of identical code
1791 for starting inferior processes to call new function start_inferior.
1792 Eliminate assumption that registers and addresses are four bytes.
1793 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1795 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1796 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1797 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1798 in moving such support from host to target makefile fragments.
1799 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1801 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1803 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1804 to insure consistant initialization of unused fields to zero.
1805 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1806 * breakpoint.c: ditto.
1809 * source.c: add call to INIT_SAL macro.
1811 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1813 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1814 they might get used on 32 bit targets as well.
1816 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1818 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1819 send the full exit string.
1821 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1823 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1825 (mn10200_store_struct_return): Likewise.
1827 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1829 * mips-tdep.c (mips_fetch_instruction): New function; replace
1830 common code throughout with calls to it.
1831 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1832 correct saved addresses of $s0 and $s1.
1833 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1834 instead of hardcoded 4.
1835 (mips16_skip_prologue): Handle extended instructions correctly.
1837 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1839 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1840 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1842 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1844 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1845 New macros for testing, setting, and clearing bit 0 of addresses.
1846 Change numerous bits of code where bit 0 was being manipulated
1847 to use these macros.
1849 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1851 * remote-mips.c: Put back the form feeds.
1853 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1855 * remote-mips.c: Remove form feeds (^L) from source.
1856 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1857 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1858 PMON after a continue; it causes target program misbehavior.
1859 (mips_fetch_register): Don't fetch unsupported registers; this
1860 cuts down on wasted serial traffic.
1862 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1864 * configure.in configure (HPUX/OSF thread support): Enable this
1865 only when running GCC, since HP's thread header files use ANSI C
1866 which is not supported by their default compiler.
1868 * configure.host (i[3456]86-*-windows): Disable long long
1869 support for WinGDB. Add mswin to configdirs.
1870 * configure.in configure: Move calls to configure.host and
1871 configure.tgt to the top of configure.in to allow them to set
1872 config variables before they are referenced.
1874 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1876 * configure.tgt (mips*-*-lnews*): New target.
1878 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1880 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1881 if we're not the innermost frame. Fix minor typos.
1883 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1885 * stabsread.c (read_type): Fix handling of template names
1886 with template parameters containing `::'.
1888 * valops.c (search_struct_field, search_struct_method):
1889 Pass correct valaddr parameter to baseclass_offset.
1890 Prevent gdb crashes by making sure that the virtual base pointer
1891 from an user object still points to accessible memory.
1893 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1895 * maint.c: Eliminate -Wall warnings by including some header files.
1897 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1899 * remote-sim.c (init_callbacks): Undo previous change.
1901 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1903 * maint.c: Fix dereference of pointer.
1904 * remote-sim.c: Fix reference of structure member "last_error".
1905 * debugify.c: Include config.h to get ANSI definitions.
1907 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1909 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1912 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1914 * main.c (print_gdb_help): Make static to match declaration.
1916 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1918 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1920 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1922 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1924 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1926 * defs.h: Fix prototypes for new cleanup functions.
1928 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1930 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1931 comment, add PARAMS, add license info and fix indentation.
1933 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1935 * debugify.c, debugify.h: New files. Provide common macros
1936 for writing debug info to a log file or stdio.
1938 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1940 * c-valprint.c (c_val_print): Fix printing for arrays defined
1943 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1945 * defs.h: Fix cntl-C to read from the Windows message queue.
1946 Add prototypes for make_final_cleanup (and the other cleanup
1948 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1949 Change sync code to report status while trying to sync-up
1950 with hardware. Add debugging output and document.
1951 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1952 Add debugging output and document.
1953 * serial.c: Add debugging output.
1954 * top.c: Add call to do_final_cleanups.
1955 Remove conditionals preventing Win32 from getting SIGQUIT.
1956 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1957 chain as a parameter. Extract this generic code from the cleanup
1958 routines into separate funtions (*_my_cleanup). Keep old
1959 functionality by passing "cleanup_chain" to the new funtions.
1960 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1961 chain which will be executed only when gdb exits. Add functions
1962 (*_final_cleanup) to match the original (*_cleanup) functions.
1963 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1964 Windows message queue.
1966 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1968 * m32r-rom.c: #include <sys/types.h>.
1969 #ifdef out new load support if wingdb.
1970 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1972 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1975 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1976 * mn10200-tdep.c (mn10200_store_struct_return): New function.
1978 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1979 extracting a return value from a register pair.
1981 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1982 be two byte aligned. Round argument sizes up to two byte boundary.
1983 Write out args in two byte hunks.
1984 (mn10200_push_return_address): Implement.
1985 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1986 structures > 8 bytes (temporary).
1987 (STORE_RETURN_VALUE): Likewise.
1988 (CALL_DUMMY): No longer undefine.
1989 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1990 (REG_STRUCT_HAS_ADDR): Define.
1992 start-sanitize-r5900
1993 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
1995 * configure.tgt: added r5900.
1998 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2000 * mips-tdep.c (non_heuristic_proc_desc): New function.
2001 (find_proc_desc): Move non-heuristic proc search code into separate
2003 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2004 descriptor, to avoid prologue examination when disassembling.
2005 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2006 aka MicroMeteor board).
2007 (mips_exit_debug): Prevent protocol reinitialization if an error
2008 occurs while exiting debug mode.
2010 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2012 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2013 comments, formatting, etc. Plus other minor fixes for problems
2014 I found during my first pass over the mn10200 port.
2015 (mn10200_analyze_prologue): New function.
2016 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2017 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2018 comments, formatting, etc. Minor fixes for problems I found during
2019 my first pass over the mn10200 port.
2020 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2022 (REGISTER_VIRTUAL_TYPE): Define as a long.
2023 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2025 (STORE_RETURN_VALUE): Similarly.
2027 * blockframe.c (generic_get_saved_regs): Remove unused variable
2029 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2030 inside #ifdef CALL_DUMMY.
2031 (watch_command_1): Initialize target_resources_ok.
2032 * command.c (do_setshow_command): Provide dummy initialization
2034 * valops.c (find_function_addr): Move function & prototype inside
2036 (value_arg_coerce): Similarly.
2037 (value_of_variable): Provide dummy initialization of "frame".
2039 start-sanitize-gdbtk
2040 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2042 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2045 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2047 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2048 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2050 (scan_xcoff_symtab): Ditto.
2052 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2054 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2055 from being sent to 32-bit targets by masking off upper bits.
2056 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2057 of PC on 32-bit targets.
2058 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2059 frame setup instruction.
2060 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2061 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2062 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2063 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2064 fixes problem on MIPS16 printing function arguments.
2066 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2068 * dwarf2read.c (dwarf2_linkage_name): New function to get
2069 the linkage name of a die from DW_AT_MIPS_linkage_name or
2071 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2072 new_symbol): Use it instead of accessing DW_AT_name.
2073 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2074 partial die if present.
2075 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2077 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2079 * blockframe.c (generic_frame_chain_valid): If the new frame
2080 is not INNER_THAN the old frame, then it's not valid.
2082 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2084 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2085 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2087 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2089 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2090 sd and sw instructions correctly.
2091 (heuristic_proc_start): Add support for MIPS16.
2092 (mips16_get_imm, mips16_heuristic_proc_desc,
2093 mips32_heuristic_proc_desc): New helper functions for
2094 heuristic_proc_desc.
2095 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2096 (mips_push_arguments): Don't align small arguments in EABI.
2097 (mips32_skip_prologue): Attempt to shrink code size a little.
2099 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2101 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2102 * m32r-rom.c: Several experiments with improved download time.
2104 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2106 * mips-tdep.c (MIPS16_INSTLEN): Define.
2107 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2108 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2109 of function on MIPS16.
2110 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2111 for mips_skip_prologue.
2112 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2114 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2116 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2117 ../sim/common/libcommon.a.
2119 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2121 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2123 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2125 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2128 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2130 First set of changes for mips16:
2131 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2132 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2133 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2134 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2135 * mem-break.c (memory_breakpoint_from_pc): New function.
2136 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2137 memory_breakpoint_from_pc to determine breakpoint contents and size.
2138 * target.h (memory_breakpoint_from_pc): Declare.
2139 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2140 to determine size of breakpoint instruction.
2141 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2142 New helper functions for mips_find_saved_regs.
2143 (mips_find_saved_regs): Recognize mips16 prologues.
2144 (mips_addr_bits_remove): Strip off upper 32 bits of address
2145 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2146 (mips_step_skips_delay): No branch delay slot on mips16.
2147 (gdb_print_insn_mips): Disassemble mips16 code.
2148 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2150 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2152 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2153 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2154 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2155 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2157 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2159 * dwarf2read.c: Replace integral tag, name and form fields in
2160 internal structure definitions with the corresponding enumeration
2161 types from dwarf2.h. Add default cases to switches on enumerations
2163 Make quoting of string arguments in complaint messages consistent.
2164 Check for NULL returns from DW_STRING.
2165 (struct partial_die_info): Add sibling and has_type fields, remove
2167 (DW_*): Move access macro definitions near the definition of the
2168 attribute structure.
2169 (struct field_info): New structure to pass information about fields
2170 and member functions between die processing routines.
2171 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2172 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2173 the partial symbol table if the DW_AT_*_pc attributes are missing.
2174 Add file scope base type definitions to the partial symbol table.
2175 Skip over child dies if the die has a sibling attribute.
2176 (add_partial_symbol): Enter global variables with type attributes
2177 and without location descriptors into the partial symbol table.
2178 Store value of DW_TAG_variable dies in the partial symbol table.
2179 Do not enter global variables into the minimal symbol table.
2180 Add base type definitions to the partial symbol table.
2181 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2182 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2183 Add a typedef symbol for base type definitions to the symbol table.
2184 Ignore DW_TAG_inlined_subroutine tags for now.
2185 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2186 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2187 to determine pc bounds, ignore dies with invalid bounds.
2188 (dwarf2_get_pc_bounds): New routine to extract and validate the
2189 DW_AT_*_pc attributes of a die.
2190 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2191 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2192 New functions to handle fields and member functions.
2193 (read_structure_scope): Rewritten to use them.
2194 (read_array_type): Renamed from dwarf_read_array_type.
2195 Default upper array bound to describe an array with unspecified
2197 Create array types in backwards order, as dwarf2 puts out the array
2198 dimensions from left to right.
2199 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2200 DW_AT_artificial and DW_AT_prototyped.
2201 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2202 Pass objfile to dwarf_base_type.
2203 (read_partial_die): Use read_attribute to read in the attributes.
2204 Handle DW_AT_sibling and DW_AT_type.
2205 Follow references when determining DW_AT_name and DW_AT_external
2206 attributes of the die.
2207 Validate DW_AT_*_pc attributes.
2208 (read_full_die): Use read_attribute to read in the attributes.
2209 (read_attribute): New function to read an attribute described
2210 by an abbreviated attribute.
2211 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2212 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2213 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2214 Change symbol class for global variables with a zero valued location
2215 descriptor to LOC_UNRESOLVED.
2216 Handle DW_AT_const_value attributes for DW_TAG_variable,
2217 DW_TAG_formal_parameter and DW_TAG_enumerator.
2218 Build a typedef symbol for DW_TAG_base_type.
2219 (dwarf2_const_value): New routine to copy a constant value from an
2220 attribute to a symbol.
2221 (dwarf_base_type): Use passed in objfile, not current_objfile
2222 when calling dwarf2_fundamental_type.
2223 (dump_die): Use DW_* accessor macros to access values of attributes.
2224 (decode_locdesc): Handle DW_OP_plus_uconst.
2226 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2228 * mn10200-tdep.c: New file.
2229 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2230 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2231 * config/mn10200/mn10200.mt: New file.
2232 * configure.tgt: add mn10200 entry.
2234 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2236 * configure.in configure: Check if host has libdl if doing
2239 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2241 * mn10300-tdep.c: Wrote/fixed implementations of
2242 mn10300_frame_chain, mn10300_init_extra_frame_info,
2243 mn10300_frame_saved_pc
2244 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2245 and INIT_FRAME_PC macros.
2247 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2249 * configure.in configure: Check if host has libm. Make sure we
2250 are using gcc when using the -export-dynamic option. Fixes a
2251 problem with building under Solaris/SunPro cc.
2253 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2255 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2256 Link in simulator on MIPS embedded targets.
2258 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2260 * blockframe.c (frameless_look_for_prologue): Mark frames
2261 with a zero PC as frameless to improve backtraces from core dumps
2262 caused by dereferencing a NULL function pointer.
2264 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2266 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2268 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2270 * mn10300-tdep.c: made a lot more generic, ripping out code
2271 from copied target (no more mn10300_scan_prologue,
2272 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2273 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2274 and INIT_FRAME_PC macros
2276 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2278 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2279 FP_REGISTER_BYTES to compute offsets into the saved frame,
2280 since it fails for SPARC targets configured without any
2281 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2283 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2285 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2288 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2290 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2291 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2293 * configure configure.in: Clean up test cases around thread support.
2295 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2298 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2299 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2300 value_at and value_at_lazy.
2301 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2302 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2303 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2304 instead of read_memory. It takes a bfd_section arg.
2305 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2306 unnecessary cast for assignment of struct dbx_symfile_info.
2307 Struct objfile now uses a real pointer instead of PTR for this
2309 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2310 text, data and bss into dbx_symfile_info.
2311 * exec.c (xfer_memory): Handle transfers for user-specified
2313 * findvar.c (read_var_value locate_var_value): Copy bfd section
2314 from the symbol to the value.
2315 * gdb-stabs.h: Add section pointers for text, data and bss
2317 * maint.c (translate address command): Add test code for overlay
2318 address translation.
2319 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2321 * (print_formatted x_command): Record current section along with
2322 current address for repeated commands.
2323 * sparc-nat.c (fetch_inferior_registers): Change
2324 target_xfer_memory to target_{read write}_memory to allow changes
2325 to target_xfer_memory interface for section info.
2326 * symmisc.c (dump_msymbols print_symbol): Print section
2327 assocaited with symbol.
2328 * symtab.c (fixup_symbol_section): New routine to
2329 add section info to symbols returned by lookup_symbol.
2330 * symtab.h (struct general_symbol_info): Add bfd section to
2332 * target.c target.h (target_xfer_memory): Add bfd section to
2334 * (target_read_memory_section): New routine to read data from a
2336 * (target_memory_bfd_section): New global variable to pass bfd
2337 section in to targets.
2338 * valarith.c (value_add value_addr value_array): Preserve bfd
2339 section when computing new value.
2340 * value.h (struct value): Add bfd section to values.
2341 * values.c (allocate_value value_copy): Initialize/preserve bfd
2343 * (unpack_double): Clean up _MSC_VER conditionals to remove
2346 * v850ice.c: New module to support communication with NEC's
2348 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2349 ep names with rxx names. sp and fp are renamed via a different
2353 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2355 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2356 also removed code elsewhere that made use of RP_REGNUM.
2357 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2358 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2359 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2360 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2362 For older changes see ChangeLog-96
2368 version-control: never