1 Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com>
3 * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
4 Fix prototypes. Remove function scoped function declarations.
6 Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
8 * config/i386/windows.mh (XDEPFILES): need to list some files
9 explicitly, for odd reasons.
11 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
13 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
14 (push_expression_name): New, to handle expression names.
15 (push_qualified_expression_name): New, for qualified expression names.
16 (parse_number): Fix bugs in parsing of non-decimal integers.
17 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
18 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
19 (java_link_class_type): Add dummy "class" field.
20 (java_lookup_type): New.
21 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
22 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
23 Use java_demangle_type_signature to print array class types.
24 * jv-valprint.c (java_value_print): Preliminary array support.
25 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
26 (java_val_print): Move check for object type to java_value_print.
27 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
29 * valops.c (search_struct_field): Search basesclasses in
30 ascending, not descending order. Hack to avoid virtual baseclass
31 botch for Java interfaces.
33 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
35 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
36 New cleanup clean for cleanups to be run when at each 'run' command.
37 * infcmd.c (run_command): Call do_run_cleanups.
39 * solib.c (find_solib): Register cleanup to call clear_solib
40 on a new 'run' command.
41 (symbol_add_stub): First look for existing objfile with same name.
43 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
45 * remote-sds.c (sds_load): New function.
47 (sds_open): Don't set inferior_pid yet.
48 (sds_kill): Remove contents.
49 (sds_create_inferior): Rewrite to work more like monitor
51 (sds_restart): Remove, no longer used.
53 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
54 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
55 * dsrec.c (load_srec): Always write a header S-record.
56 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
57 (dink32_cmds): Set to use S-record downloading with acks.
58 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
60 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
62 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
65 * exec.c (exec_file_command): Call set_architecture_from_file.
67 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
69 * dbxread.c (MSYMBOL_SIZE): New macro.
70 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
71 * elfread.c (elf_symtab_read): If ELF symbol is "special",
72 such as a MIPS16 function, mark minimal symbol as special too.
73 * mips-tdep.c (pc_is_mips16): New function to check whether
74 a function is MIPS16 by looking at the minimal symbol. Use
75 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
76 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
77 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
78 "special" MIPS16 bit in ELF and minimal symbols.
79 * mdebugread.c (parse_partial_symbols): Don't construct a partial
80 symbol table for a file that already has one.
82 * configure.tgt: Support TX19.
83 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
84 config/mips/tx19l.mt: New files for TX19.
87 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
89 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
90 yet another variant of enumerator debugging info, used by DU 4.0
93 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
95 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
96 otherwise link command line is too long.
98 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
100 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
101 some formatting problems.
103 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
105 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
106 mechanism. Remove prototypes for dos_async_* functions. They don't
109 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
111 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
112 reading stabs extensions for live range information.
113 * stabsread.h, partial-stab.h: Add prototypes for new functions.
114 * symtab.h: Add structure for storing live range information.
116 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
118 * top.c (set_arch): New function, update target_architecture.
120 * defs.h, top.c (set_architecture_from_arch_mach): Replace
121 set_architecture, takes the arch and machine as arguments.
123 * sh3-rom.c (sh3e_open): Update.
126 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
128 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
131 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
133 * top.c (init_main): Add ``set processor'' as an alias for ``set
136 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
138 * config/sparc/sparclite.mt: Removed simulator references (erc32
141 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
143 * remote-e7000.c (e7000_fetch_registers): Check
144 target_architecture instead of sh_processor_type.
147 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
149 * sh3-rom.c (sh3_open): Call set_architecture not
150 sh_set_processor_type.
153 * sh-tdep.c (sh_show_processor_type_command): Delete.
154 (sh_set_processor_type_command): Delete.
155 (sh_target_architecture_hook): Rename from sh_set_processor_type,
156 use AP to determine architecture.
157 (sh_show_regs): Use bfd_mach_sh* types.
159 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
160 architecture was specified explicitly.
162 * defs.h (target_architecture, target_architecture_auto,
163 set_architecture, set_architecture_from_file): Declare.
164 (target_architecture_hook): Allow targets to be notified of set
167 * top.c (init_main): Add set/show/info architecture commands.
168 (set_architecture, show_architecture, info_architecture): New
169 functions, parse same.
170 (set_architecture_from_file): New function, determine arch from
173 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
175 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
176 when set explicitly. Prepend endianness arg so that it can be
179 * defs.h, top.c (target_byte_order_auto): Make global when
180 byteorder is selectable.
182 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
184 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
186 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
187 has already set the PC.
188 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
189 exec file" a warning. Ditto for "No program loaded".
191 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
193 * ocd.c: revert Sun change -- enable log file handling
195 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
197 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
199 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
201 * ocd.c: comment out sections that create and flush wigglers.log
202 log file when using the wiggler.
204 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
206 * config/powerpc/ppc-eabi.mt:
207 * config/powerpc/ppc-sim.mt:
208 * config/powerpc/ppcle-eabi.mt:
209 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
210 other ocd-related files in TDEPFILES
212 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
214 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
215 * ocd.c: initialize remote_timeout
216 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
217 (ocd_get_packet): remove find_packet goto. If there isn't
218 an 0x55 at the start, something is quite wrong so error out
219 instead of advancing in the packet and trying again. If checksum
220 is invalid, print error message instead of trying again.
221 * ser-ocd.c (ocd_readchar): error if we attempt to read past
222 the end of the from_wiggler_buffer.
224 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
226 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
227 after relocations are complete.
228 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
229 this is now done in objfile_relocate.
231 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
233 * win32-nat.c (handle_exception): Return a value indicating
234 whether the exception was handled. Don't handle random exceptions
235 the first time around, so that structured exception handling
237 (child_wait): Check the return value of handle_exception. Set the
238 continue_status argument to ContinueDebugEvent accordingly.
240 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
242 * configure.tgt: Add support for v850e target.
245 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
247 * configure.tgt: Add support for v850eq target.
250 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
252 * m32r-stub.c: fix typo
254 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
256 * remote-sds.c: Remove unused remnants of remote.c.
257 (tob64): Return the result length.
258 (sds_interrupt): Send a stop message.
259 (sds_wait): Add debug output for signal interpretation, flag
260 that signal was due to a trap.
261 (sds_fetch_registers): Fill the registers array correctly for
263 (sds_store_registers): Get the right values from registers array.
264 (putmessage): Tweak length handling so checksum comes out right.
265 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
268 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
270 * gdbtk.c (gdb_listfuncs): New function that returns
271 a list of all the functions in a source file.
274 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
276 * infrun.c (wait_for_inferior): Add the symbols for any
277 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
279 Rewrite code which determines the TOC address for calling functions
280 in the inferior under AIX.
281 * rs6000-nat.c (find_toc_address): New function to determine
282 the required TOC address from a function address.
283 (_initialize_core_rs6000): Set up find_toc_address_hook to point
285 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
286 add_text_to_loadinfo calls.
287 (exec_one_dummy_insn): Change pid and status to int to get rid of
289 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
290 ptrace to get rid of compiler warnings.
291 * rs6000-tdep.c: Add definition for find_toc_address_hook.
292 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
293 patch TOC address load code in the call dummy with the value
294 returned from find_toc_address_hook.
295 (struct loadinfo, loadinfo, loadinfolen,
296 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
297 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
299 (_initialize_rs6000_tdep): Remove initialization of
300 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
301 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
302 xcoff_init_loadinfo_hook): Remove.
303 (struct coff_symfile_info): Add toc_offset field.
304 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
305 instead of calling xcoff_add_toc_to_loadinfo_hook.
306 (get_toc_offset): New function to return the value of the
307 toc_offset field for an object file.
308 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
309 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
310 * config/rs6000/tm-rs6000.h: Add declarations for
311 find_toc_address_hook and get_toc_offset.
313 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
315 * remote-sds.c: New file, interface to SDS-compatible monitors.
316 * Makefile.in (remote-sds.o): Add build rule.
317 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
318 (TDEPFILES): Add remote-sds.o.
320 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
322 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
323 assuming control has returned to GDB.
326 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
328 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
331 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
333 * dink32-rom.c: New file, support for DINK32 monitor.
334 * Makefile.in (dink32-rom.o): Add build rule.
335 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
336 (TDEPFILES): Add dink32-rom.o.
337 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
338 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
339 MO_CLR_BREAK_1_BASED): New monitor interface flags.
340 * monitor.c: Use them.
341 (monitor_store_register): Use setreg.term if defined.
342 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
343 if set_break and clr_break fields are empty.
345 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
347 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
348 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
349 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
351 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
352 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
353 fill in doc fields of bdm_ppc_ops.
354 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
355 as the MQ or floating point regs not present on ppc 8xx boards.
356 (bdm_ppc_store_registers): Don't write those same invalid registers.
357 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
358 * config/powerpc/ppc-eabi.mt:
359 * config/powerpc/ppcle-eabi.mt:
360 * config/powerpc/ppc-sim.mt:
361 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
363 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
365 * frame.h (enum lval_type): Conditionalize on __GNUC__
369 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
371 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
374 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
376 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
378 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
380 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
381 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
382 BDM_BREAKPOINT if not defined in tm.h
383 (ocd_error): add new error cases
384 (ocd_start_remote): send the OCD_INIT command before
385 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
386 (ocd_write_bytes): no longer static
387 (ocd_insert_breakpoint): no longer static
388 (ocd_remove_breakpoint): new
389 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
390 and ocd_remove_breakpoint
391 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
392 and ocd_remove_breakpoint instead of memory_insert_breakpoint
393 and memory_remove_breakpoint.
394 (bdm_ppc_open): after calling ocd_open, modify DER
395 register so interrupts will drop us into debugging mode, finally
396 disable the watchdog timer on the board so we don't leave BDM
399 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
401 * values.c (value_primitive_field): Account for offset when
402 extracting the value of a bitfield.
403 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
405 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
408 * config/tic80/tic80.mt:
409 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
410 (SIM): Remove -lm to prevent make errors.
411 * configure.tgt: add gdbserver to configdirs for tic80.
413 * gdbserver/utils.c (error): Change prototype to match defs.h.
414 * gdbserver/low-sim.c: Change simulator calls to use new interface.
415 * remote.c (remote_write_bytes): Include '$' at start of packet
416 and checksum at end of packet in overhead calculation.
418 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
420 * ser-ocd.c: If _WIN32, include <windows.h>.
421 (dll_do_command): New static variable if _WIN32.
422 (ocd_open): Set dll_do_command if _WIN32.
423 (ocd_write): Use dll_do_command rather than do_command.
424 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
425 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
426 ($(BDM_LIBNAME)): Remove target.
427 * wigglers.def: Remove.
430 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
431 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
432 ide_initialize_paths to match installed directory name. If IDE,
433 use auto_path to search for main.tcl.
434 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
438 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
440 (libwigglers.a): Remove target.
443 * gdbtk.c (gdbtk_cleanup): New static function.
444 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
445 call to ide_initialize_paths. If we can't initialize the event
446 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
447 ide_window_register and the ide_window commands. Initialize tk,
448 itcl, and tix after initializing the IDE.
450 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
451 * configure: Rebuild.
454 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
456 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
457 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
460 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
462 * gdbtk.c (breakpoint_notify): Change buffer size from 100
463 to 256 to avoid memory corruption with very long pathnames.
466 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
468 Changes to OCD support to support wiggler box as well as
470 * ocd.c: change speed in init command to 0 from 80,
471 add (temporary) logging commands to help debugging,
472 (ocd_open): if "target ocd wiggler lpt" then use special
473 ser-ocd.c serial interface which communicates with Wigglers.dll,
474 otherwise ("target ocd <foo>") do as we did before
475 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
476 switch of known commands of len 0
477 * ocd.h: add OCD_LOG_FILE
478 * serial.c (serial_open): do serial_interface_lookup on ocd
480 * ser-ocd.c: add buffer to contain responses from sending a
481 command to the Wigglers.dll.
482 (ocd_readchar): return curr char from buffer and increment ptr
483 (ocd_write): send buffer to Wigglers.dll, storing response in
484 return buffer and initializing curr location ptr to start of
488 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
490 * configure.in: Change required Tix version to 4.1.8.0 .
491 * configure: Rebuilt.
494 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
496 * ocd.h: add OCD_SET_CONNECTION
497 * ocd.c: rename "do_command" to "ocd_do_command"
499 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
501 Nomenclature change. BDM is a specific type of OCD
502 (On Chip Debugging). Wiggler is the parallel port box controlled
503 by Wigglers.dll. The faster target box from Macraigor Systems
509 Replace all instances of "wiggler_" with "ocd_" and change most other
510 instances of "wiggler" to "ocd" or "ocd device" depending on context.
511 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
512 until OCD with that target is supported again.
514 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
516 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
517 sub makes, change clean rule to also remove *.a to remove
518 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
519 remove remote-wiggler.o
520 * configure.in: add DLLTOOL support
521 * configure: regenerate
522 * wigglers.def: new file for imports for wigglers.dll
523 * ser-ocd.c: new file which is layer between ocd.c and either the
524 wigglers.dll or the target box, only stub so far
525 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
526 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
527 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
528 to XDEPFILES, add rules to build libwigglers.a
530 checking in changes of Stu Grossman <grossman@cygnus.com>:
531 * remote-wiggler.c: delete
532 * ocd.c: new, was remote-wiggler.c
533 always include sys/types.h, include ocd.h, move WIGGLER
534 commands and many wiggler prototypes to ocd.h, make wiggler_desc
535 static, stop making local wiggler functions static,
536 define write_mem_command for wiggler_write_bytes
537 (wiggler_start_remote): stop hardcoding the target type,
538 instead set and use a target_type variable.
539 (wiggler_open): add new target_type and ops args
540 (wiggler_wait): now no longer takes pid and target_status as args,
541 stop trying to set target_status struct, remove BGND insn
543 (read_bdm_registers): renamed to wiggler_read_bdm_registers
544 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
545 remove pktlen check, set reglen instead of numregs
546 (dump_all_bdm_regs): delete
547 (wiggler_fetch_registers): delete
548 (wiggler_prepare_to_store): now just an empty function
549 (wiggler_store_registers): delete
550 (wiggler_read_bdm_register): new
551 (wiggler_write_bdm_registers): new
552 (wiggler_write_bdm_register): new
553 (wiggler_write_bytes): use write_mem_command variable instead of
555 (get_packet): renamed to wiggler_get_packet, change refs throughout
556 (put_packet): renamed to wiggler_put_packet, change refs throughout
557 (wiggler_get_packet): add break to default case of switch,
558 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
560 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
561 (flash_xfer_memory): delete
562 (noop_store_registers): new placeholder replacement for
563 target_store_registers() which prevents generic_load from trying to
565 (bdm_update_flash_command): add store_registers_tmp variable,
566 make handling of wiggler_ops more generic -- define wiggler_ops
567 in a target-specific file instead (such as ppc-bdm.c in the case
568 of the ppc), use current_target to deal with registers again
569 making this file less target-specific.
570 (bdm_read_register_command): new
571 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
572 comment out add_cmd ("read-register", ...)
573 * ocd.h: new, contains common wiggler prototypes, command definitions
574 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
575 structure for ppc bdm
578 (bdm_ppc_fetch_registers): new
579 (bdm_ppc_store_registers_: new
580 (_initialize_bdm_ppc): new
581 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
584 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
586 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
587 as a valid SP-relative offset of a saved register.
590 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
592 * hpread.c (hpread_read_struct_type): Use accessor macros rather
593 than directly mucking around with data structures.
595 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
597 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
598 Add a bunch of macros.
599 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
600 Update to use new macros.
601 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
602 * value.h, values.c (value_static_field): New function.
603 * cp-valprint.c, valops.c: Modify to use value_static_field.
605 * jv-lang.c (get_java_utf8_name): Re-write so it works with
606 implied (missing) data field, as defined by cc1java.
607 (java_link_class_type): Type length and field offset (in interior)
608 now includes object header. Get static fields working.
609 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
610 * jv-typeprint.c (java_type_print_derivation_info,
611 java_type_print_base): New functions, for better Java output.
612 * jv-valprint.c: Start to support Java-specific output.
614 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
616 * c-valprint.c (c_val_print): Use extract_address to retrieve
617 the address of the virtual function.
618 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
620 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
621 Handle C++ operator *.
623 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
625 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
627 (Tcl_Realloc, Tcl_Free): Likewise.
628 * configure.in: Check for cygwin32 environment. Define and
629 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
630 unix; setting it to win was for an old Tcl/Tk configuration
632 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
633 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
634 (WIN32LDAPP, WIN32LIBS): Define.
635 (CLIBS): Add $(WIN32LIBS).
636 (gdb): Use $(WIN32LDAPP).
637 * configure: Rebuild.
639 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
641 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
642 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
643 * utils.c (fprintf_symbol_filtered): Handle language_java.
645 * symtab.c (decode_line_1): Handle Java-style package.class.method.
647 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
649 * java-*: Renamed to jv-*, to make fit within 14 characters.
650 * jv-lang.h (java_type_print): Added declaration.
651 * jv-typeprint.c: New file. Provides java_print_type.
652 * jv-lang.c (java_link_class_type): New function.
653 (java_language_defn): Replace c_print_type by java_print_type.
654 * Makefile.in: Update accordingly.
656 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
658 * Makefile.in (init.c): except some mswin files do need to be
661 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
663 * Makefile.in (init.c): don't try to scan mswin for _initialize
664 funcs. (generates misleading error message because files have
665 .cpp suffix, not .c suffix)
667 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
669 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
671 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
673 * xcoffread.c (coff_getfilename): Do not strip directory component
676 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
678 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
679 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
680 * remote-array.c: #include <ctype.h> for isascii().
681 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
683 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
685 * top.c (execute_command): Force cleanup of alloca areas.
686 * findvar.c (registers_changed): Likewise.
688 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
690 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
691 * Add defs for target status.
694 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
696 * configure.in, aclocal.m4: Another fix to find the
697 correct Tix library name.
699 * configure: Rebuilt.
703 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
705 * config/mips/tm-mips64.h: longs, long longs, and pointers
706 are all 64 bits on EABI mips targets.
709 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
711 * aclocal.m4: Search for the correct tix library.
714 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
716 * partial-stab.h (case N_BINCL): detect missing partial symtab.
717 * dbxread.c: Add a complaint for N_BINCL without a corresponding
718 partial symtab. Remove earlier change of 5/27/97.
720 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
722 * sol-thread.c (sol_thread_[store, fetch]_registers): if
723 inferior_pid is an LWP rather than a Solaris thread, let
724 procfs handle the request.
725 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
726 only work if inferior_pid points to an LWP (rather than a
727 Solaris thread). Use procfs_first_available to find a good LWP.
728 (info_solthreads): added a maintenance command to list all
729 known Solaris threads and their attributes.
730 * mips-tdep.c (mips_do_registers_info): Completely changed the
731 output format to be neat and columnar. Added the helper funcs
732 do_fp_register_row and do_gp_register_row. Also small mods to
733 mips_print_register, which is still used to print a single reg.
735 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
737 * procfs.c (wait_fd): Handle an fd that has "hung up" or
738 otherwise terminated (Solaris threads).
741 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
743 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
744 IDE configuration information.
746 * gdbtk.c (breakpoint_notify): Send address, linenumber and
747 filename when a breakpoint is set. Avoids call to bp_info.
748 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
749 Itcl, Tix and IDE initialization.
751 * defs.h (init_ui_hook): Change prototype to accept one arg.
753 * main.c (gdb_init): Change prototype to accept one arg.
755 * top.c (gdb_init): Accepts one argument which it uses to
756 call (*init_ui_hook), which will be gdbtk_init(). This is
757 used for calling Tcl_FindExecutable().
759 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
760 accept variable number of args for compatibility with
763 * configure: Regenerated.
765 * gdbtcl/tclIndex: Regenerated.
769 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
771 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
772 whether CRLF_SOURCE_FILES is defined.
773 (open_source_file): Use OPEN_MODE with open and openp.
774 (print_source_lines): Use FDOPEN_MODE with fdopen. If
775 CRLF_SOURCE_FILES is defined, ignore \r characters.
776 (forward_search_command): Use FDOPEN_MODE with fdopen.
777 (reverse_search_command): Likewise.
778 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
779 (LSEEK_NOT_LINEAR): Don't define.
781 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
783 * mips-tdep.c (mips_extract_return_value): align 4-byte float
784 return values within the 8-byte FP register.
786 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
788 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
789 integers in 64-bit register parameters before function calls.
791 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
793 * mips-tdep.c (mips_push_arguments): special-case handling for
794 odd-sized struct parameters passed in registers / on stack.
796 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
798 * mips-tdep.c (mips_push_arguments): tweak alignment of small
799 structs passed in registers for little-endian non-EABI mode.
801 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
803 * breakpoint.c (frame_in_dummy): use generic dummy if available.
804 (check_duplicates, clear_command): compare sections only if
805 doing overlay debugging.
807 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
809 * buildsym.h (struct subfile): Add debugformat member.
810 (record_debugformat): Declare global function.
811 * buildsym.c (start_subfile): Initialize debugformat member
813 (record_debugformat): New function to record the format.
814 (end_symtab): Copy format into symtab debugformat member.
815 (end_symtab): Free subfile debugformat member.
816 * symmisc.c (free_symtab): Free debugformat when freeing
818 * symfile.c (allocate_symtab): Initialize the new debugformat
819 member for new symtabs.
820 * symtab.h (struct symtab): Add debugformat member.
821 * source.c (source_info): Print the debug format.
823 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
825 * hpread.c (hpread_expand_symtab): Call record_debugformat
827 (hpread_process_one_debug_symbol): Ditto.
828 * dbxread.c (process_one_symbol): Call record_debugformat
830 * coffread.c (coff_start_symtab): Call record_debugformat
832 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
834 * dwarfread.c (read_file_scope): Call record_debugformat
836 * dwarf2read.c (read_file_scope): Call record_debugformat
838 * dstread.c (dst_end_symtab): Set debugformat to be
840 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
842 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
844 * mips-tdep.c (mips_push_arguments): handle alignment of
845 integer and struct args on stack for mips64 big-endian.
847 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
849 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
850 structs in a register wherever possible.
851 * mips-tdep.c (mips_extract_return_value): handle structs.
852 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
853 (including structs, if gdb ever allows it).
856 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
858 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
859 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
860 stack push count accordingly.
861 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
864 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
866 * utils.c (floatformat_from_doublest): Improve test for infinity.
868 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
870 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
871 global variables into the struct dieinfo structure.
872 (locval): Pass pointer to a dieinfo struct rather than a
873 pointer to the raw location information. Change prototype.
874 Set isreg, optimized_out, offreg and basereg as appropriate.
875 (struct_type): Call locval with dieinfo struct pointer.
877 (new_symbol): Call locval and save location before testing
878 the values of the new dieinfo struct flags, set by locval.
880 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
882 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
883 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
884 changes to trace PRFS_STOPTERM and handle PR_DEAD.
885 These changes tried to work around a problem with an early DU 4.0
886 release, but they trigger subtle timing dependent kernel bugs
887 in older OSF/1 releases.
889 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
891 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
892 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
894 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
896 * infrun.c (wait_for_inferior): Mark registers as invalid when
897 stepping over an instruction that triggered a watchpoint.
898 * remote-mips.c: Numerous changes to support hardware breakpoints
899 and watchpoints on LSI MiniRISC and TinyRISC boards.
900 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
901 (mips_breakpoint_from_pc): Account for different breakpoint
902 instructions used by PMON and IDT monitor.
903 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
905 * config/mips/tm-mips.h: Define breakpoint instructions for
906 PMON and IDT monitor. Move MIPS16-related macros here from
909 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
911 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
913 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
915 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
916 Add missing return statements after finding an "add imm{16,32},sp"
918 (mn10300_frame_chain): Add in size of our register save area to find
919 our caller's frame if our caller does not have a frame pointer.
921 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
923 * symfile.c (generic_load): Check return code of target_write_memory.
925 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
927 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
928 * config/tm-sysv4.h (in_plt_section): Add prototype.
930 * maint.c (maintenance_translate_address): Avoid assignment
931 inside if, per GNU coding standards.
932 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
933 per GNU coding standards.
935 * monitor.c (parse_register_dump): Is really a void function.
937 (monitor_read_memory): Remove unused variable "name".
938 (monitor_read_memory): Remove unused variable "regbuf".
939 (monitor_open): Remove unused variable "i".
940 (get_hex_word): Apparently unused, #if away for now.
943 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
944 (fill_fpregset): Remove unused variables "regi", "to", "from" and
947 * remote-e7000.c (ctype.h): Include.
948 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
949 * frame.h (generic_get_saved_register): Add prototype.
950 (enum lval_type): Add partial forward decl.
951 * dsrec.c (make_srec): Remove unused variable "type_code".
952 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
953 cases by just ignoring them.
954 (command.h): Include.
956 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
957 * java-lang.c (gdbcore.h): Include for prototypes.
958 (type_from_class): Remove unused variable "ftype".
959 (type_from_class): Remove unused variable "name_length".
960 (evaluate_subexp_java): Add default case to handle remaining
962 * java-valprint.c (c-lang.h): Include for prototypes.
964 * symfile.c (simple_read_overlay_region_table): #if away
966 (simple_free_overlay_region_table): Ditto.
967 (overlay_is_mapped): Add default case to switch.
968 (simple_read_overlay_region_table): Ditto.
969 (simple_read_overlay_region_table): Add prototype.
971 * symtab.c (fixup_symbol_section): Remove unused msym variable.
972 (fixup_psymbol_section): Ditto.
973 (find_pc_sect_symtab): Make distance a CORE_ADDR.
975 * utils.c: Add comment about t_addr being either unsigned long or
977 (paddr): Change formats to match actual types args are cast to.
982 * defs.h (perror_with_name): Is a NORETURN function.
983 * utils.c (perror_with_name): Is a NORETURN function.
984 (error): Is NORETURN independently of ANSI_PROTOTYPES.
986 * symtab.c (fixup_symbol_section): Remove prototype.
987 * symtab.h: (fixup_symbol_section): Add prototype.
988 * m32r-rom.c (report_transfer_performance): Add prototype.
989 * sparclet-rom.c: Ditto.
992 * c-exp.y (parse_number): Cast args to float* or double* as
993 appropriate for conversion format.
994 * java-exp.y (parse_number): Ditto.
996 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
997 to nonexistant y.tab.c file.
998 (java-exp.tab.c): Ditto.
999 (f-exp.tab.c): Ditto.
1000 (m2-exp.tab.c): Ditto.
1001 start-sanitize-gdbtk
1003 * gdbtk.c (gdbtk_init): Make truth value test explicit.
1004 Remove unused static variable "Gdbtk_Library".
1007 * sh-tdep.c (symfile.h): Include.
1008 (gdb_string.h): Include.
1009 (sh_fix_call_dummy): Ifdef away, currently unused.
1010 * config/sh/tm-sh.h (pop_frame): Add prototype.
1011 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1013 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1015 start-sanitize-gdbtk
1016 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
1017 enumeration del_at_next_stop to bpdisp array.
1020 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1021 of non-pointer values.
1023 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1024 their physical names already include the class name.
1026 * valops.c (value_cast): Handle upcast of a class pointer.
1028 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1029 * corelow.c (get_core_registers): Make secname big enough.
1031 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1033 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1034 * sh-tdep.c (sh_show_regs): print out all registers for
1035 the current processor
1037 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1039 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1042 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1044 Fixes for recent correction to PE format:
1045 * coffread.c (pe_file): New static variable.
1046 (struct find_targ_sec_arg): Change resultp from pointer to int to
1047 pointer to pointer to asection.
1048 (find_targ_sec): Just store the section in args->resultp, not the
1049 section offset value.
1050 (cs_to_section): Compute the section offset value from the
1052 (cs_section_address): New static function.
1053 (coff_symfile_read): Set pe_file.
1054 (read_one_sym): When reading a PE file, adjust the symbol value to
1055 include the section address if the symbol has an appropriate
1058 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1060 * configure.tgt: add mipsr3900-elf target
1061 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1063 start-sanitize-gdbtk
1064 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
1066 * Makefile.in (LIB_RUNTIME_DIR): New variable.
1069 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1071 * dbxread.c: Check malloc's return for null, prevent segv.
1073 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1075 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1078 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1080 * top.c (init_cmd_lists): Always initialize endianlist.
1081 (init_main): Always define endian commands.
1082 (set_endian_big): Issue warning if endian not selectable.
1083 (set_endian_little): Ditto.
1084 (set_endian_auto): Ditto.
1086 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1088 * remote-sim.c (simulator_command): Restrict access to the
1089 simulator to periods when the simulator is open.
1091 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1093 * procfs.c (init_procinfo): new function, abstracts some code
1094 shared by create_procinfo and do_attach;
1095 (procfs_set_inferior_syscall_traps): new function, abstracts
1096 some code needed by procfs_init_inferior, do_attach, and
1097 procfs_lwp_creation_handler; (procfs_first_available): new
1098 function, find any LWP that's runnable; (procfs_thread_alive):
1099 replace stub function with real implementation;
1100 (procfs_lwp_creation_handler): fix bug starting new child
1101 threads; (info_proc): bug fixes and enhancements for the
1102 "INFO PROCESSES" command; (close_procinfo_file): call new
1103 function "delete_thread" to cleanup GDB's thread database;
1104 (proc_init_failed): add new argument "kill", to control whether
1105 process is killed (so this function can be shared by
1106 create_procinfo and do_attach); (procfs_exit_handler): handle
1107 exit from an attached process, and cleanup procinfo handles
1108 when the process exits; (procfs_resume, procfs_wait): cleanup
1109 after a thread when it exits; (do_attach, do_detach): handle
1110 attached processes with multiple threads; plus some general
1111 improvements in the diagnostic output.
1112 * sol-thread.c (sol_thread_alive): replace stub with real
1113 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1114 handle threads that may have exited; (sol_thread_attach): add
1115 startup setup stuff; (sol_thread_detach): add unpush_target
1116 call; (sol_thread_mourn_inferior): add unpush_target call;
1117 (sol_thread_wait, sol_thread_resume): enhance to deal with
1118 thread exit cleanly; (sol_thread_new_objfile,
1119 sol_thread_pid_to_str): detect unsuccessful startup and
1120 don't crash; plus some general cleanup.
1121 * thread.c (delete_thread): new function, allows targets to
1122 notify gdb when a thread is no longer valid.
1123 * infrun.c (wait_for_inferior): don't try to detect a new
1124 thread on receiving a TARGET_EXITED event.
1126 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1128 * remote-sim.c (gdbsim_open): Pass callback struct.
1129 (init_callbacks): Remove call to sim_set_callbacks.
1131 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1133 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1134 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1135 with a zero PC as frameless to improve backtraces from core dumps
1136 caused by dereferencing a NULL function pointer.
1137 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1138 Handle frameless functions interrupted by a signal.
1140 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1141 Handle frameless functions interrupted by a signal.
1143 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1145 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1146 to reflect current reality. Gross attempt at handling out of
1149 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1150 symbols to find the end of the prologue.
1151 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1153 start-sanitize-tic80
1154 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1156 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1159 start-sanitize-tic80
1160 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1162 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1163 basic C80 features working.
1166 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1168 * configure.in (AC_TYPE_SIGNAL): Add
1169 * configure: Re-generate.
1170 * remote-sim.c: Signal returns RETSIGTYPE.
1172 start-sanitize-gdbtk
1173 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1175 * gdbtk.c (wrapped_call): New function - make actual call to tk
1177 (call_wrapper): Rewrite to use top.c:catch_errors.
1179 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1183 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1185 * target.h (target_stop): Drop argument so it can be tested for
1188 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1190 * utils.c (floatformat_from_doublest): Handle infinity properly.
1192 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1194 * Finalize merge from Hurd folk.
1195 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1196 * thread.c (thread_apply_command, thread_apply_all_command,
1197 thread_command): Make sure TP is alive.
1198 (thread_alive): New function.
1199 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1200 * infrun.c (sig_print_info): Deal better with long signal names.
1201 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1202 * thread.c (thread_id_to_pid): New function.
1203 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1204 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1205 set_thread_default_cmd_list, show_thread_default_cmd_list):
1206 New variables. (set_thread_cmd, show_thread_cmd,
1207 set_thread_default_cmd, show_thread_default_cmd): New functions.
1208 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1209 * gnu-nat.c (inf_startup): remove TASK parameter.
1210 (inf_set_task): replace with new function (inf_set_pid).
1211 * gdbthread.h: Add extern decl for thread_cmd_list.
1213 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1215 * printcmd.c (disassemble_command): Adjust low function bound
1216 by FUNCTION_START_OFFSET.
1218 start-sanitize-tic80
1219 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1221 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1224 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1226 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1227 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1228 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1229 satisfy symbol dependancy in solib.c (core_ops).
1230 * target.[ch] conditionalize Mach-specific signals so that they
1231 won't show up in non-Mach gdb's!
1232 * thread.c: change name of static function "thread_switch" to
1233 "switch_to_thread", to avoid conflict with Mach global symbol;
1234 move thread_cmd_list to global scope so targets can add their
1235 own thread commands.
1236 * infrun.c: sig_print_info: allow for long signal names.
1237 * gnu-nat.[ch]: tidying up comments.
1238 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1239 gnu_wait must not return -1 when inferior exits;
1240 attach_to_child will modify inferior_pid in a way that allows
1241 fork_inferior to remain unchanged; remove extra arg from
1242 startup_inferior; move Mach thread commands here from thread.c.
1244 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1246 * symtab.c: decode_line_1, replace the assignment to
1247 values.sals[0].pc which I accidentally left out on 4/3/97.
1249 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1251 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1252 (fix by Bob Manson).
1253 * top.c: change "to enable to enable" to "to enable" in a couple
1256 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1258 * breakpoint.c (remove_breakpoint): Pass correct type to
1259 target_remove_watchpoint.
1260 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1262 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1264 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1265 for return address register, handle `ret' instruction.
1267 * corelow.c (get_core_registers): Initialize cf.
1269 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1270 (procfs_notice_signals): Copy traced signal set back to
1272 (unconditionally_kill_inferior): If PR_DEAD is defined,
1273 rerun inferior after killing it.
1275 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1277 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1278 structure value address is found in $a0 now.
1279 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1281 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1283 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1285 (EXTRACT_RETURN_VALUE): Likewise.
1287 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1288 insn at "pc", not "fi->pc".
1290 start-sanitize-tic80
1291 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1293 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1294 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1295 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1296 (NPC_REGNUM): Tic80 has a delay slot.
1297 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1301 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1303 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1305 (EXTRACT_RETURN_VALUE): Likewise.
1307 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1309 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1310 floatformat_ieee_double_littlebyte_bigword for little endian
1312 * utils.c (floatformat_to_doublest): Create local preswapped
1313 copy of input for floatformat_littlebyte_bigword formats.
1314 (get_field, put_field): Treat floatformat_littlebyte_bigword
1315 the same as floatformat_little.
1316 (floatformat_from_doublest): Postswap output words for
1317 the floatformat_littlebyte_bigwords format.
1319 start-sanitize-tic80
1320 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1322 * config/tic80/tic80.mt (SIM): Link in simulator.
1325 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1327 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1328 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1329 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1330 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1331 config/v850/v850.mt:
1332 Remove -lm. That's now handled by configure.
1334 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1335 Remove duplicate rm's of files.
1337 start-sanitize-gdbtk
1338 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1340 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1343 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1345 * remote-pa.c: Remove. It's broken and no longer necessary.
1347 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1349 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1350 (Avoids name clash with broken AIX header files.)
1352 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1354 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1356 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1357 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1358 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1360 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1361 tstart and dstart with section VMA.
1362 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1364 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1365 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1366 (vmap_exec): Relocate relative to the VMA in the object file,
1367 relocate .bss section as well.
1368 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1369 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1371 * xcoffread.c (secnum_to_bfd_section): New routine to get
1372 BFD section from CS section number.
1373 (scan_xcoff_symtab): Make toc_offset section relative.
1375 * symtab.c (total_number_of_methods): Avoid core dump if
1376 baseclass type is still undefined.
1378 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1380 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1382 * defs.h utils.c (error warning): Make message be const.
1383 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1384 to hook. Otherwise send it to fputs.
1385 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1387 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1388 to _filtered forms to make output appear in GUIs. Replace all
1389 uses of SERIAL_READCHAR with readchar, which has better error
1391 * (e7000_parse_device): Add prototype.
1392 (readchar): Improve doc. Handle random serial errors.
1393 (expect): Disable notice_quit code. It's busted. Remove
1394 serial error handling (it's now handled in readchar). Remove
1395 remote_debug echoing. That's handled in readchar as well.
1396 (e7000_parse_device): Remove serial_flag arg. It's not
1398 (e7000_open): Split into two pieces. Second part is
1399 e7000_start_remote, and is error protected. Now, when we connect
1400 to the target, we setup the initial frame and registers so that
1401 the user gets an immediate indication of where the target is.
1402 (gch): Remove debug output. That's handled by readchar.
1403 (e7000_read_inferior_memory): Handle errors better.
1404 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1405 command names. They show up when doing completion and confuse
1407 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1408 directly from Win32s and Win95. Get rid of debugify crud.
1409 * serial.c: Remove debugify cruft.
1410 * (serial_logchar serial_log_command serial_write serial_readchar
1411 serial_send_break serial_close): Merge common functionality into
1412 serial_logchar. Clean up rest of routines.
1413 * sparclet-rom.c: Disembowel. Leave only download routine.
1414 Download routine now switches to remote target automatically.
1415 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1416 up MSVC/Win32 problem.
1417 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1419 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1420 * config/sparc/tm-sparclet.h: Remove override for prompt.
1422 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1424 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1425 TARGET_BYTE ORDER_SELECTABLE.
1427 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1429 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1430 fields of gdb_callback.
1431 (gdbsim_stop): Add gdbsim_stop to list of supported client
1433 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1434 sim_wait where gdb is in a position to handle a long running
1436 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1438 (gdb_os_poll_quit): New function. Check for a quit pending on the
1441 start-sanitize-gdbtk
1442 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1444 * Makefile.in (install-only): Make list of gdbtcl files to install
1445 explicit - was picking up files such as ChangeLog etc.
1446 (install-only): Don't blindly create the directory.
1449 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1451 * defs.h (enum language): Add language_java.
1452 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1453 * Makefile.in: Update for new files.
1454 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1455 * symfile.c (deduce_language_from_filename): Recognize .java.
1457 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1459 * m32r-stub.c (stash_registers): Rewrite.
1460 (restore_registers): Renamed to restore_and_return.
1461 (cleanup_stash): New function.
1462 (process_exception): New function.
1463 (_catchException*): Rewrite.
1465 * remote-sim.c (gdbsim_load): Update call to sim_load.
1466 (gdbsim_create_inferior): No longer pass start_address to
1467 sim_create_inferior.
1468 (gdbsim_open): Pass endian indicator as arg.
1470 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1472 * remote.c (get_offsets): Don't use scanf for interpreting
1473 response to qOffsets.
1475 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1477 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1478 (INSTALL_XFORM1): Remove.
1479 (install-only): Use $(program_transform_name) directly, rather
1480 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1481 (uninstall): Transform name.
1483 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1485 * remote-mips.c (mips_load): Ensure that PC gets updated
1486 after a load on LSI target.
1488 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1490 * procfs.c (notice_signals): fix typo
1492 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1494 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1497 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1499 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1500 since gcc automatically includes it
1502 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1504 * procfs.c: Substantial (but incomplete) changes to support
1505 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1506 struct now has substructs like struct flt_ctl instead of
1507 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1508 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1509 still have the structs and multiple fds, but don't use the
1510 entire struct and the four fds all point to the same thing.
1511 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1512 procfs with reads/writes or use ioctl instead. We use
1513 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1514 multiple fds or not. PROC_NAME_FMT is split out into
1515 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1516 STATUS_PROC_NAME_FMT.
1518 (procfs_notice_signals): now a necessary wrapper around
1519 (notice_signals): which are the new guts for noticing signals
1520 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1521 determine whether or not to attempt to open the ctl_fd.
1522 (procfs_read_status): new local function, reads procfs status
1523 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1524 (procfs_write_pckill): new local function, writes a PCKILL
1525 (unconditionally_kill_inferior): remove signo since we now
1526 just call procfs_write_pckill().
1527 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1528 (proc_iterate_over_mappings): the whole function is ifdefed
1529 on UNIXWARE to keep things readable.
1531 Expanded the syscall_table to include new potential sysv4.2mp
1532 members. Note that all ifdefs of UNIXWARE should be eliminated
1533 if possible or renamed to describe what's being selected for a
1534 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1535 IRIX specific code now also checks it's not UNIXWARE.
1537 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1538 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1539 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1540 "/debug/%d" as PROC_NAME_FMT used to be
1542 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1544 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1546 * config/mn10300/tm-mn10300.h: Likewise.
1548 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1550 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1551 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1552 lousy out-of-date clone of remote.c.
1554 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1556 * remote.c: Fix problems realized while showering.
1557 * (hexnumlen): Add prototype. Use max, not min.
1558 * (remote_write_bytes remote_read_bytes): Fix max packet size
1559 calculations to properly account for packet overhead. Also handle
1560 (probably rare) case where remote_register_buf_size isn't set.
1562 * remote.c: Fix doc for `C' and `S' commands to indicate full
1564 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1566 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1567 Record size of response to fetch registers command, use this to
1568 limit size of memory read and write commands.
1569 * (push_remote_target): New function to make it possible to have
1570 another target switch to the remote target.
1571 * target.h: Add prototype for push_remote_target.
1572 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1573 for hosts which default to unsigned chars (such as SGI's).
1574 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1575 handled automatically in remote.c.
1577 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1579 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1580 find_pc_sect_function(), find_pc_sect_partial_function(): new
1581 functions for debugging overlays; pc without section is ambiguous.
1582 * breakpoint.[ch]: add section pointer to breakpoint struct;
1583 add section argument to check_duplicates(); check section as well
1584 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1585 breakpoint_thread_match(), bpstat_stop_status()];
1586 add section argument to describe_other_breakpoints();
1587 use INIT_SAL() macro to zero-out new sal structures;
1588 make resolve_sal_pc() fix up the sal's section as well as its pc;
1589 match on section + pc in clear_command() and delete_breakpoint();
1590 account for overlay sections in insert_breakpoints(),
1591 remove_breakpoint() and breakpoint_re_set_one();
1592 all this to support overlays where a PC is not unique.
1593 * exec.c: change xfer_memory() to handle overlay sections.
1594 * findvar.c: change read_var_value() to handle overlay sections.
1595 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1596 * infcmd.c: jump_command() warns against jumping into an overlay
1597 that's not in memory. Also use INIT_SAL() to initialize sals.
1598 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1599 overlay state information; Also use INIT_SAL() to init sals.
1600 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1601 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1602 memory read/writes in the range 600000 to a00000, and ff680000
1603 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1604 * maint.c: maintenance command "translate-address" supports overlays.
1605 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1606 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1607 this constitutes gdb's internal overlay mapping table. Add macro
1608 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1609 Add function find_pc_sect_section().
1610 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1611 modify address_info() with overlay smarts; add function sym_info()
1612 to support the INFO SYMBOL command (translate address to symbol(s));
1613 modify disassemble_command() to work on unmapped overlays.
1614 * source.c: use INIT_SAL() to initialize sals.
1615 * symfile.[ch]: change generic_load() to use section's LMA address
1616 instead of VMA address, for overlay sections.
1617 Add numerous functions for finding a PC's section / overlay,
1618 translating between VMA and LMA address ranges, determining if an
1619 overlay section is mapped, etc. Add several user commands for
1620 overlay debugging. Add support for a "generic" form of automatically
1621 reading overlay mapping info from the inferior (based on the default
1622 (simple) overlay manager which Cygnus provides as an example).
1623 * symtab.[ch]: add functions find_pc_sect_symtab(),
1624 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1625 for lookup; modify lookup_symbol and decode_line_1() to use them;
1626 modify find_function_start_sal() to account for overlay sections;
1627 add macro INIT_SAL() for initializing struct symtab_and_line.
1628 * target.c: fix a comment in the declaration of target_ops.
1630 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1632 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1633 mips_skip_stub, mips_ignore_helper): New functions for dealing
1634 with MIPS16 call/return thunks.
1635 (mips_init_frame_pc_first): New function to implement
1636 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1637 new code to skip over MIPS16 thunks.
1638 (mips_frame_chain): Skip over MIPS16 thunks.
1639 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1640 mips_skip_stub, mips_ignore_helper): Declare.
1641 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1642 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1643 the above functions.
1644 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1645 (mips_init_frame_pc): Declare.
1646 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1647 to decide if certain library function calls should be ignored.
1649 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1651 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1652 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1654 start-sanitize-gdbtk
1655 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1657 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1661 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1663 * gdbinit.in: New file.
1665 * configure.in: Generate .gdbinit from gdbinit.in.
1666 * configure: Rebuild.
1668 start-sanitize-tic80
1669 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1671 * config/tic80/tic80.mt: Disable using the simulator
1675 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1677 * COPYING: Install new version of file from FSF.
1678 * copying.c (show_copying_command): Update FSF address.
1680 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1682 * Makefile.in (distclean): Remove .gdbinit.
1684 start-sanitize-tic80
1685 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1687 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1690 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1692 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1693 to va_list from void *, since va_list might not be a pointer
1696 start-sanitize-gdbtk
1697 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1699 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1700 default, not $(srcdir).
1703 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1705 * remote-mips.c: Clean up comment and extraneous semicolon
1706 for mips_monitor_prompt variable.
1708 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1710 * remote-mips.c: Add `set monitor-prompt' command.
1712 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1714 Fix from Peter Schauer:
1715 * mdebugread.c (parse_procedure): Set address of procedure to
1716 block start; this fixes problems with shared libraries introduced
1717 by change of Mar 21.
1719 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1721 * symtab.c (find_pc_symtab): change to support the case
1722 where the objfile is reordered and contains both coff and
1723 stabs debugging info (continue on if a psymtab isn't found).
1725 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1727 Fixes from Peter Schauer:
1728 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1729 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1730 is big-endian and if registers are 32 bits.
1731 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1732 mips_store_return_value): Fix floating-point word-order problems on
1733 little-endian targets introduced by changes of Mar 21.
1735 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1737 * remote.c (target_resume_hook, target_wait_loop_hook): New
1739 (remote_resume, remote_wait): Use them.
1740 * d10v-tdep.c: Set the above hooks.
1741 (tracesource): New GDB variable, controls source display in
1743 (display_trace): Find and display source line if requested.
1744 (trace_info): Mention empty trace buffer if appropriate.
1745 (tdisassemble_command): Robustify argument handling.
1747 * configure.host: Remove extra bogus Linux case.
1749 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1751 * remote-sim.c (simulator_command): Add comment about dealing with
1753 start-sanitize-tic80
1754 * Makefile.in (tic80-tdep.o): Add target.
1755 * configure.tgt: Add tic80 case.
1756 * tic80-tdep.c: New file.
1757 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1760 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1762 * c-exp.y (yylex): Handle nested template parameter lists.
1763 * symtab.c (decode_line_2): Fix test for valid choice number.
1765 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1767 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1768 copy first two floating point arguments to general registers, so that
1769 MIPS16 functions will receive the arguments correctly.
1770 (mips_print_register): Print double registers correctly on
1771 little-endian hosts.
1772 (mips_extract_return_value): Return double values correctly
1773 on little-endian hosts.
1775 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1776 to address in file descriptor record; this accounts for constant
1777 strings that may precede functions in the text section. Remove
1778 now-useless lowest_pdr_addr from argument list and all calls.
1780 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1782 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1783 whether the simulator will be built by whether the Makefile in the
1784 simulator directory was built.
1786 * configure.in (--enable-sim-powerpc): Delete switch.
1787 * configure: Regenerate.
1789 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1791 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1792 in the prologue too.
1794 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1796 (gdb_os_evprintf_filtered): Similarly.
1798 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1800 New UnixWare 2.1 configuration
1801 * config/i386/i386v42mp.mt: new
1802 * config/i386/i386v42mp.mh: new
1803 * config/i386/tm-i386v42mp.h: new
1804 * config/i386/nm-i386v42mp.h: new
1805 * configure.tgt: added new entries
1806 * configure.host: added new entries
1808 start-sanitize-gdbtk
1809 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1811 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1813 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1814 to GDBTK_LIBRARY, which is now a path to search.
1815 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1818 * {aclocal.m4,configure.in}: Changes for Windows builds.
1820 * configure: Rebuilt.
1823 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1825 * dsrec.c (load_srec): Print leading zeroes when printing section
1828 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1830 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1832 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1834 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1836 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1837 vprintf_filtered, evprintf_filtered): Callbacks that accept
1840 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1842 * breakpoint.c (insert_breakpoints, watchpoint_check,
1843 bpstat_stop_status): Do not disable watchpoints going out of scope.
1844 (insert_breakpoints): Make sure that the current frame is valid
1845 before calling find_frame_addr_in_frame_chain.
1847 * top.c (setup_user_args): Handle quotes and backslashes.
1848 (print_gdb_version): Update copyright year.
1850 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1852 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1854 start-sanitize-gdbtk
1855 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1857 * configure: Regenerated.
1858 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1861 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1863 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1865 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1866 except under wingdb. (Contributed by Martin Hunt).
1868 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1870 * configure: Regenerated.
1871 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1873 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1875 * remote-sim.h (sim_state, SIM_DESC): New types.
1876 (sim_open): Return a `descriptor' as result.
1877 (*): New argument of descriptor result from sim_open.
1878 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1879 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1880 Pass argv list to sim_open, argv[0] = pseudo program name.
1881 (*): Pass gdbsim_desc to sim_foo fns.
1883 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1885 * config.in: Regenerated.
1887 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1888 HAVE_HPUX_THREAD_SUPPORT): Define.
1890 start-sanitize-gdbtk
1891 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1893 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1896 * configure: Regenerated.
1897 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1901 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1903 First cut at supporting simulators in gdbserver:
1905 * configure, configure.in: Allow gdbserver to be configured
1906 for cross-target environments.
1907 * gdbserver/Makefile.in: Add simulator support.
1908 * gdbserver/configure.in: Eliminate assumption that host == target.
1909 Simplify using gdb/configure.tgt and gdb/configure.host.
1910 Fix other minor configuration errors.
1911 * gdbserver/low-sparc.c: Fix compile error.
1912 * gdbserver/remote-utils.c: Eliminate assumption that registers
1913 and addresses are four bytes. Fix minor compile errors and warnings.
1914 * gdbserver/server.c: Rewrite numerous instances of identical code
1915 for starting inferior processes to call new function start_inferior.
1916 Eliminate assumption that registers and addresses are four bytes.
1917 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1919 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1920 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1921 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1922 in moving such support from host to target makefile fragments.
1923 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1925 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1927 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1928 to insure consistant initialization of unused fields to zero.
1929 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1930 * breakpoint.c: ditto.
1933 * source.c: add call to INIT_SAL macro.
1935 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1937 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1938 they might get used on 32 bit targets as well.
1940 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1942 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1943 send the full exit string.
1945 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1947 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1949 (mn10200_store_struct_return): Likewise.
1951 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1953 * mips-tdep.c (mips_fetch_instruction): New function; replace
1954 common code throughout with calls to it.
1955 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1956 correct saved addresses of $s0 and $s1.
1957 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1958 instead of hardcoded 4.
1959 (mips16_skip_prologue): Handle extended instructions correctly.
1961 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1963 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1964 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1966 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1968 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1969 New macros for testing, setting, and clearing bit 0 of addresses.
1970 Change numerous bits of code where bit 0 was being manipulated
1971 to use these macros.
1973 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1975 * remote-mips.c: Put back the form feeds.
1977 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1979 * remote-mips.c: Remove form feeds (^L) from source.
1980 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1981 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1982 PMON after a continue; it causes target program misbehavior.
1983 (mips_fetch_register): Don't fetch unsupported registers; this
1984 cuts down on wasted serial traffic.
1986 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1988 * configure.in configure (HPUX/OSF thread support): Enable this
1989 only when running GCC, since HP's thread header files use ANSI C
1990 which is not supported by their default compiler.
1992 * configure.host (i[3456]86-*-windows): Disable long long
1993 support for WinGDB. Add mswin to configdirs.
1994 * configure.in configure: Move calls to configure.host and
1995 configure.tgt to the top of configure.in to allow them to set
1996 config variables before they are referenced.
1998 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
2000 * configure.tgt (mips*-*-lnews*): New target.
2002 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
2004 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2005 if we're not the innermost frame. Fix minor typos.
2007 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2009 * stabsread.c (read_type): Fix handling of template names
2010 with template parameters containing `::'.
2012 * valops.c (search_struct_field, search_struct_method):
2013 Pass correct valaddr parameter to baseclass_offset.
2014 Prevent gdb crashes by making sure that the virtual base pointer
2015 from an user object still points to accessible memory.
2017 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2019 * maint.c: Eliminate -Wall warnings by including some header files.
2021 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2023 * remote-sim.c (init_callbacks): Undo previous change.
2025 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2027 * maint.c: Fix dereference of pointer.
2028 * remote-sim.c: Fix reference of structure member "last_error".
2029 * debugify.c: Include config.h to get ANSI definitions.
2031 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2033 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2036 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2038 * main.c (print_gdb_help): Make static to match declaration.
2040 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2042 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2044 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2046 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2048 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2050 * defs.h: Fix prototypes for new cleanup functions.
2052 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2054 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2055 comment, add PARAMS, add license info and fix indentation.
2057 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2059 * debugify.c, debugify.h: New files. Provide common macros
2060 for writing debug info to a log file or stdio.
2062 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2064 * c-valprint.c (c_val_print): Fix printing for arrays defined
2067 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2069 * defs.h: Fix cntl-C to read from the Windows message queue.
2070 Add prototypes for make_final_cleanup (and the other cleanup
2072 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2073 Change sync code to report status while trying to sync-up
2074 with hardware. Add debugging output and document.
2075 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2076 Add debugging output and document.
2077 * serial.c: Add debugging output.
2078 * top.c: Add call to do_final_cleanups.
2079 Remove conditionals preventing Win32 from getting SIGQUIT.
2080 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2081 chain as a parameter. Extract this generic code from the cleanup
2082 routines into separate funtions (*_my_cleanup). Keep old
2083 functionality by passing "cleanup_chain" to the new funtions.
2084 Define the cleanup chain "final_cleanup_chain" to be a cleanup
2085 chain which will be executed only when gdb exits. Add functions
2086 (*_final_cleanup) to match the original (*_cleanup) functions.
2087 (pollquit, quit, notice_quit): Fix to read cntl-C from the
2088 Windows message queue.
2090 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2092 * m32r-rom.c: #include <sys/types.h>.
2093 #ifdef out new load support if wingdb.
2094 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2096 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2099 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2100 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2102 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2103 extracting a return value from a register pair.
2105 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2106 be two byte aligned. Round argument sizes up to two byte boundary.
2107 Write out args in two byte hunks.
2108 (mn10200_push_return_address): Implement.
2109 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2110 structures > 8 bytes (temporary).
2111 (STORE_RETURN_VALUE): Likewise.
2112 (CALL_DUMMY): No longer undefine.
2113 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2114 (REG_STRUCT_HAS_ADDR): Define.
2116 start-sanitize-r5900
2117 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2119 * configure.tgt: added r5900.
2122 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2124 * mips-tdep.c (non_heuristic_proc_desc): New function.
2125 (find_proc_desc): Move non-heuristic proc search code into separate
2127 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2128 descriptor, to avoid prologue examination when disassembling.
2129 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2130 aka MicroMeteor board).
2131 (mips_exit_debug): Prevent protocol reinitialization if an error
2132 occurs while exiting debug mode.
2134 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2136 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2137 comments, formatting, etc. Plus other minor fixes for problems
2138 I found during my first pass over the mn10200 port.
2139 (mn10200_analyze_prologue): New function.
2140 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2141 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2142 comments, formatting, etc. Minor fixes for problems I found during
2143 my first pass over the mn10200 port.
2144 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2146 (REGISTER_VIRTUAL_TYPE): Define as a long.
2147 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2149 (STORE_RETURN_VALUE): Similarly.
2151 * blockframe.c (generic_get_saved_regs): Remove unused variable
2153 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2154 inside #ifdef CALL_DUMMY.
2155 (watch_command_1): Initialize target_resources_ok.
2156 * command.c (do_setshow_command): Provide dummy initialization
2158 * valops.c (find_function_addr): Move function & prototype inside
2160 (value_arg_coerce): Similarly.
2161 (value_of_variable): Provide dummy initialization of "frame".
2163 start-sanitize-gdbtk
2164 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2166 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2169 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2171 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2172 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2174 (scan_xcoff_symtab): Ditto.
2176 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2178 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2179 from being sent to 32-bit targets by masking off upper bits.
2180 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2181 of PC on 32-bit targets.
2182 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2183 frame setup instruction.
2184 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2185 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2186 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2187 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2188 fixes problem on MIPS16 printing function arguments.
2190 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2192 * dwarf2read.c (dwarf2_linkage_name): New function to get
2193 the linkage name of a die from DW_AT_MIPS_linkage_name or
2195 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2196 new_symbol): Use it instead of accessing DW_AT_name.
2197 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2198 partial die if present.
2199 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2201 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2203 * blockframe.c (generic_frame_chain_valid): If the new frame
2204 is not INNER_THAN the old frame, then it's not valid.
2206 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2208 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2209 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2211 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2213 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2214 sd and sw instructions correctly.
2215 (heuristic_proc_start): Add support for MIPS16.
2216 (mips16_get_imm, mips16_heuristic_proc_desc,
2217 mips32_heuristic_proc_desc): New helper functions for
2218 heuristic_proc_desc.
2219 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2220 (mips_push_arguments): Don't align small arguments in EABI.
2221 (mips32_skip_prologue): Attempt to shrink code size a little.
2223 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2225 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2226 * m32r-rom.c: Several experiments with improved download time.
2228 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2230 * mips-tdep.c (MIPS16_INSTLEN): Define.
2231 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2232 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2233 of function on MIPS16.
2234 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2235 for mips_skip_prologue.
2236 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2238 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2240 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2241 ../sim/common/libcommon.a.
2243 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2245 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2247 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2249 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2252 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2254 First set of changes for mips16:
2255 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2256 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2257 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2258 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2259 * mem-break.c (memory_breakpoint_from_pc): New function.
2260 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2261 memory_breakpoint_from_pc to determine breakpoint contents and size.
2262 * target.h (memory_breakpoint_from_pc): Declare.
2263 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2264 to determine size of breakpoint instruction.
2265 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2266 New helper functions for mips_find_saved_regs.
2267 (mips_find_saved_regs): Recognize mips16 prologues.
2268 (mips_addr_bits_remove): Strip off upper 32 bits of address
2269 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2270 (mips_step_skips_delay): No branch delay slot on mips16.
2271 (gdb_print_insn_mips): Disassemble mips16 code.
2272 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2274 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2276 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2277 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2278 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2279 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2281 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2283 * dwarf2read.c: Replace integral tag, name and form fields in
2284 internal structure definitions with the corresponding enumeration
2285 types from dwarf2.h. Add default cases to switches on enumerations
2287 Make quoting of string arguments in complaint messages consistent.
2288 Check for NULL returns from DW_STRING.
2289 (struct partial_die_info): Add sibling and has_type fields, remove
2291 (DW_*): Move access macro definitions near the definition of the
2292 attribute structure.
2293 (struct field_info): New structure to pass information about fields
2294 and member functions between die processing routines.
2295 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2296 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2297 the partial symbol table if the DW_AT_*_pc attributes are missing.
2298 Add file scope base type definitions to the partial symbol table.
2299 Skip over child dies if the die has a sibling attribute.
2300 (add_partial_symbol): Enter global variables with type attributes
2301 and without location descriptors into the partial symbol table.
2302 Store value of DW_TAG_variable dies in the partial symbol table.
2303 Do not enter global variables into the minimal symbol table.
2304 Add base type definitions to the partial symbol table.
2305 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2306 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2307 Add a typedef symbol for base type definitions to the symbol table.
2308 Ignore DW_TAG_inlined_subroutine tags for now.
2309 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2310 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2311 to determine pc bounds, ignore dies with invalid bounds.
2312 (dwarf2_get_pc_bounds): New routine to extract and validate the
2313 DW_AT_*_pc attributes of a die.
2314 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2315 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2316 New functions to handle fields and member functions.
2317 (read_structure_scope): Rewritten to use them.
2318 (read_array_type): Renamed from dwarf_read_array_type.
2319 Default upper array bound to describe an array with unspecified
2321 Create array types in backwards order, as dwarf2 puts out the array
2322 dimensions from left to right.
2323 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2324 DW_AT_artificial and DW_AT_prototyped.
2325 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2326 Pass objfile to dwarf_base_type.
2327 (read_partial_die): Use read_attribute to read in the attributes.
2328 Handle DW_AT_sibling and DW_AT_type.
2329 Follow references when determining DW_AT_name and DW_AT_external
2330 attributes of the die.
2331 Validate DW_AT_*_pc attributes.
2332 (read_full_die): Use read_attribute to read in the attributes.
2333 (read_attribute): New function to read an attribute described
2334 by an abbreviated attribute.
2335 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2336 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2337 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2338 Change symbol class for global variables with a zero valued location
2339 descriptor to LOC_UNRESOLVED.
2340 Handle DW_AT_const_value attributes for DW_TAG_variable,
2341 DW_TAG_formal_parameter and DW_TAG_enumerator.
2342 Build a typedef symbol for DW_TAG_base_type.
2343 (dwarf2_const_value): New routine to copy a constant value from an
2344 attribute to a symbol.
2345 (dwarf_base_type): Use passed in objfile, not current_objfile
2346 when calling dwarf2_fundamental_type.
2347 (dump_die): Use DW_* accessor macros to access values of attributes.
2348 (decode_locdesc): Handle DW_OP_plus_uconst.
2350 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2352 * mn10200-tdep.c: New file.
2353 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2354 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2355 * config/mn10200/mn10200.mt: New file.
2356 * configure.tgt: add mn10200 entry.
2358 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2360 * configure.in configure: Check if host has libdl if doing
2363 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2365 * mn10300-tdep.c: Wrote/fixed implementations of
2366 mn10300_frame_chain, mn10300_init_extra_frame_info,
2367 mn10300_frame_saved_pc
2368 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2369 and INIT_FRAME_PC macros.
2371 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2373 * configure.in configure: Check if host has libm. Make sure we
2374 are using gcc when using the -export-dynamic option. Fixes a
2375 problem with building under Solaris/SunPro cc.
2377 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2379 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2380 Link in simulator on MIPS embedded targets.
2382 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2384 * blockframe.c (frameless_look_for_prologue): Mark frames
2385 with a zero PC as frameless to improve backtraces from core dumps
2386 caused by dereferencing a NULL function pointer.
2388 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2390 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2392 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2394 * mn10300-tdep.c: made a lot more generic, ripping out code
2395 from copied target (no more mn10300_scan_prologue,
2396 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2397 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2398 and INIT_FRAME_PC macros
2400 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2402 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2403 FP_REGISTER_BYTES to compute offsets into the saved frame,
2404 since it fails for SPARC targets configured without any
2405 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2407 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2409 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2412 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2414 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2415 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2417 * configure configure.in: Clean up test cases around thread support.
2418 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2420 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2421 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2422 value_at and value_at_lazy.
2423 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2424 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2425 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2426 instead of read_memory. It takes a bfd_section arg.
2427 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2428 unnecessary cast for assignment of struct dbx_symfile_info.
2429 Struct objfile now uses a real pointer instead of PTR for this
2431 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2432 text, data and bss into dbx_symfile_info.
2433 * exec.c (xfer_memory): Handle transfers for user-specified
2435 * findvar.c (read_var_value locate_var_value): Copy bfd section
2436 from the symbol to the value.
2437 * gdb-stabs.h: Add section pointers for text, data and bss
2439 * maint.c (translate address command): Add test code for overlay
2440 address translation.
2441 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2443 * (print_formatted x_command): Record current section along with
2444 current address for repeated commands.
2445 * sparc-nat.c (fetch_inferior_registers): Change
2446 target_xfer_memory to target_{read write}_memory to allow changes
2447 to target_xfer_memory interface for section info.
2448 * symmisc.c (dump_msymbols print_symbol): Print section
2449 assocaited with symbol.
2450 * symtab.c (fixup_symbol_section): New routine to
2451 add section info to symbols returned by lookup_symbol.
2452 * symtab.h (struct general_symbol_info): Add bfd section to
2454 * target.c target.h (target_xfer_memory): Add bfd section to
2456 * (target_read_memory_section): New routine to read data from a
2458 * (target_memory_bfd_section): New global variable to pass bfd
2459 section in to targets.
2460 * valarith.c (value_add value_addr value_array): Preserve bfd
2461 section when computing new value.
2462 * value.h (struct value): Add bfd section to values.
2463 * values.c (allocate_value value_copy): Initialize/preserve bfd
2465 * (unpack_double): Clean up _MSC_VER conditionals to remove
2467 * v850ice.c: New module to support communication with NEC's
2469 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2470 ep names with rxx names. sp and fp are renamed via a different
2473 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2475 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2476 also removed code elsewhere that made use of RP_REGNUM.
2477 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2478 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2479 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2480 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2482 For older changes see ChangeLog-96
2488 version-control: never