1 Tue Sep 23 00:08:18 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3 * mips-tdep.c (mips_push_arguments): Tweak alignment of register
4 value if the remaining length of a non-integral argument is smaller
5 than the register size for big-endian non-EABI mode.
7 * rs6000-tdep.c (branch_dest): Handle return from signal
8 handler function via sigreturn kernel call.
10 Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com>
12 * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
13 Fix prototypes. Remove function scoped function declarations.
15 Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
17 * config/i386/windows.mh (XDEPFILES): need to list some files
18 explicitly, for odd reasons.
20 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
22 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
23 (push_expression_name): New, to handle expression names.
24 (push_qualified_expression_name): New, for qualified expression names.
25 (parse_number): Fix bugs in parsing of non-decimal integers.
26 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
27 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
28 (java_link_class_type): Add dummy "class" field.
29 (java_lookup_type): New.
30 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
31 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
32 Use java_demangle_type_signature to print array class types.
33 * jv-valprint.c (java_value_print): Preliminary array support.
34 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
35 (java_val_print): Move check for object type to java_value_print.
36 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
38 * valops.c (search_struct_field): Search basesclasses in
39 ascending, not descending order. Hack to avoid virtual baseclass
40 botch for Java interfaces.
42 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
44 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
45 New cleanup clean for cleanups to be run when at each 'run' command.
46 * infcmd.c (run_command): Call do_run_cleanups.
48 * solib.c (find_solib): Register cleanup to call clear_solib
49 on a new 'run' command.
50 (symbol_add_stub): First look for existing objfile with same name.
52 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
54 * remote-sds.c (sds_load): New function.
56 (sds_open): Don't set inferior_pid yet.
57 (sds_kill): Remove contents.
58 (sds_create_inferior): Rewrite to work more like monitor
60 (sds_restart): Remove, no longer used.
62 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
63 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
64 * dsrec.c (load_srec): Always write a header S-record.
65 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
66 (dink32_cmds): Set to use S-record downloading with acks.
67 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
69 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
71 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
74 * exec.c (exec_file_command): Call set_architecture_from_file.
76 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
78 * dbxread.c (MSYMBOL_SIZE): New macro.
79 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
80 * elfread.c (elf_symtab_read): If ELF symbol is "special",
81 such as a MIPS16 function, mark minimal symbol as special too.
82 * mips-tdep.c (pc_is_mips16): New function to check whether
83 a function is MIPS16 by looking at the minimal symbol. Use
84 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
85 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
86 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
87 "special" MIPS16 bit in ELF and minimal symbols.
88 * mdebugread.c (parse_partial_symbols): Don't construct a partial
89 symbol table for a file that already has one.
91 * configure.tgt: Support TX19.
92 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
93 config/mips/tx19l.mt: New files for TX19.
96 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
98 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
99 yet another variant of enumerator debugging info, used by DU 4.0
102 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
104 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
105 otherwise link command line is too long.
107 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
109 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
110 some formatting problems.
112 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
114 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
115 mechanism. Remove prototypes for dos_async_* functions. They don't
118 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
120 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
121 reading stabs extensions for live range information.
122 * stabsread.h, partial-stab.h: Add prototypes for new functions.
123 * symtab.h: Add structure for storing live range information.
125 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
127 * top.c (set_arch): New function, update target_architecture.
129 * defs.h, top.c (set_architecture_from_arch_mach): Replace
130 set_architecture, takes the arch and machine as arguments.
132 * sh3-rom.c (sh3e_open): Update.
135 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
137 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
140 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
142 * top.c (init_main): Add ``set processor'' as an alias for ``set
145 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
147 * config/sparc/sparclite.mt: Removed simulator references (erc32
150 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
152 * remote-e7000.c (e7000_fetch_registers): Check
153 target_architecture instead of sh_processor_type.
156 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
158 * sh3-rom.c (sh3_open): Call set_architecture not
159 sh_set_processor_type.
162 * sh-tdep.c (sh_show_processor_type_command): Delete.
163 (sh_set_processor_type_command): Delete.
164 (sh_target_architecture_hook): Rename from sh_set_processor_type,
165 use AP to determine architecture.
166 (sh_show_regs): Use bfd_mach_sh* types.
168 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
169 architecture was specified explicitly.
171 * defs.h (target_architecture, target_architecture_auto,
172 set_architecture, set_architecture_from_file): Declare.
173 (target_architecture_hook): Allow targets to be notified of set
176 * top.c (init_main): Add set/show/info architecture commands.
177 (set_architecture, show_architecture, info_architecture): New
178 functions, parse same.
179 (set_architecture_from_file): New function, determine arch from
182 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
184 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
185 when set explicitly. Prepend endianness arg so that it can be
188 * defs.h, top.c (target_byte_order_auto): Make global when
189 byteorder is selectable.
191 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
193 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
195 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
196 has already set the PC.
197 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
198 exec file" a warning. Ditto for "No program loaded".
200 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
202 * ocd.c: revert Sun change -- enable log file handling
204 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
206 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
208 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
210 * ocd.c: comment out sections that create and flush wigglers.log
211 log file when using the wiggler.
213 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
215 * config/powerpc/ppc-eabi.mt:
216 * config/powerpc/ppc-sim.mt:
217 * config/powerpc/ppcle-eabi.mt:
218 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
219 other ocd-related files in TDEPFILES
221 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
223 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
224 * ocd.c: initialize remote_timeout
225 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
226 (ocd_get_packet): remove find_packet goto. If there isn't
227 an 0x55 at the start, something is quite wrong so error out
228 instead of advancing in the packet and trying again. If checksum
229 is invalid, print error message instead of trying again.
230 * ser-ocd.c (ocd_readchar): error if we attempt to read past
231 the end of the from_wiggler_buffer.
233 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
235 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
236 after relocations are complete.
237 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
238 this is now done in objfile_relocate.
240 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
242 * win32-nat.c (handle_exception): Return a value indicating
243 whether the exception was handled. Don't handle random exceptions
244 the first time around, so that structured exception handling
246 (child_wait): Check the return value of handle_exception. Set the
247 continue_status argument to ContinueDebugEvent accordingly.
249 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
251 * configure.tgt: Add support for v850e target.
254 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
256 * configure.tgt: Add support for v850eq target.
259 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
261 * m32r-stub.c: fix typo
263 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
265 * remote-sds.c: Remove unused remnants of remote.c.
266 (tob64): Return the result length.
267 (sds_interrupt): Send a stop message.
268 (sds_wait): Add debug output for signal interpretation, flag
269 that signal was due to a trap.
270 (sds_fetch_registers): Fill the registers array correctly for
272 (sds_store_registers): Get the right values from registers array.
273 (putmessage): Tweak length handling so checksum comes out right.
274 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
277 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
279 * gdbtk.c (gdb_listfuncs): New function that returns
280 a list of all the functions in a source file.
283 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
285 * infrun.c (wait_for_inferior): Add the symbols for any
286 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
288 Rewrite code which determines the TOC address for calling functions
289 in the inferior under AIX.
290 * rs6000-nat.c (find_toc_address): New function to determine
291 the required TOC address from a function address.
292 (_initialize_core_rs6000): Set up find_toc_address_hook to point
294 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
295 add_text_to_loadinfo calls.
296 (exec_one_dummy_insn): Change pid and status to int to get rid of
298 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
299 ptrace to get rid of compiler warnings.
300 * rs6000-tdep.c: Add definition for find_toc_address_hook.
301 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
302 patch TOC address load code in the call dummy with the value
303 returned from find_toc_address_hook.
304 (struct loadinfo, loadinfo, loadinfolen,
305 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
306 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
308 (_initialize_rs6000_tdep): Remove initialization of
309 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
310 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
311 xcoff_init_loadinfo_hook): Remove.
312 (struct coff_symfile_info): Add toc_offset field.
313 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
314 instead of calling xcoff_add_toc_to_loadinfo_hook.
315 (get_toc_offset): New function to return the value of the
316 toc_offset field for an object file.
317 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
318 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
319 * config/rs6000/tm-rs6000.h: Add declarations for
320 find_toc_address_hook and get_toc_offset.
322 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
324 * remote-sds.c: New file, interface to SDS-compatible monitors.
325 * Makefile.in (remote-sds.o): Add build rule.
326 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
327 (TDEPFILES): Add remote-sds.o.
329 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
331 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
332 assuming control has returned to GDB.
335 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
337 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
340 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
342 * dink32-rom.c: New file, support for DINK32 monitor.
343 * Makefile.in (dink32-rom.o): Add build rule.
344 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
345 (TDEPFILES): Add dink32-rom.o.
346 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
347 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
348 MO_CLR_BREAK_1_BASED): New monitor interface flags.
349 * monitor.c: Use them.
350 (monitor_store_register): Use setreg.term if defined.
351 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
352 if set_break and clr_break fields are empty.
354 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
356 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
357 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
358 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
360 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
361 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
362 fill in doc fields of bdm_ppc_ops.
363 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
364 as the MQ or floating point regs not present on ppc 8xx boards.
365 (bdm_ppc_store_registers): Don't write those same invalid registers.
366 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
367 * config/powerpc/ppc-eabi.mt:
368 * config/powerpc/ppcle-eabi.mt:
369 * config/powerpc/ppc-sim.mt:
370 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
372 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
374 * frame.h (enum lval_type): Conditionalize on __GNUC__
378 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
380 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
383 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
385 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
387 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
389 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
390 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
391 BDM_BREAKPOINT if not defined in tm.h
392 (ocd_error): add new error cases
393 (ocd_start_remote): send the OCD_INIT command before
394 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
395 (ocd_write_bytes): no longer static
396 (ocd_insert_breakpoint): no longer static
397 (ocd_remove_breakpoint): new
398 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
399 and ocd_remove_breakpoint
400 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
401 and ocd_remove_breakpoint instead of memory_insert_breakpoint
402 and memory_remove_breakpoint.
403 (bdm_ppc_open): after calling ocd_open, modify DER
404 register so interrupts will drop us into debugging mode, finally
405 disable the watchdog timer on the board so we don't leave BDM
408 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
410 * values.c (value_primitive_field): Account for offset when
411 extracting the value of a bitfield.
412 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
414 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
417 * config/tic80/tic80.mt:
418 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
419 (SIM): Remove -lm to prevent make errors.
420 * configure.tgt: add gdbserver to configdirs for tic80.
422 * gdbserver/utils.c (error): Change prototype to match defs.h.
423 * gdbserver/low-sim.c: Change simulator calls to use new interface.
424 * remote.c (remote_write_bytes): Include '$' at start of packet
425 and checksum at end of packet in overhead calculation.
427 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
429 * ser-ocd.c: If _WIN32, include <windows.h>.
430 (dll_do_command): New static variable if _WIN32.
431 (ocd_open): Set dll_do_command if _WIN32.
432 (ocd_write): Use dll_do_command rather than do_command.
433 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
434 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
435 ($(BDM_LIBNAME)): Remove target.
436 * wigglers.def: Remove.
439 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
440 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
441 ide_initialize_paths to match installed directory name. If IDE,
442 use auto_path to search for main.tcl.
443 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
447 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
449 (libwigglers.a): Remove target.
452 * gdbtk.c (gdbtk_cleanup): New static function.
453 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
454 call to ide_initialize_paths. If we can't initialize the event
455 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
456 ide_window_register and the ide_window commands. Initialize tk,
457 itcl, and tix after initializing the IDE.
459 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
460 * configure: Rebuild.
463 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
465 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
466 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
469 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
471 * gdbtk.c (breakpoint_notify): Change buffer size from 100
472 to 256 to avoid memory corruption with very long pathnames.
475 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
477 Changes to OCD support to support wiggler box as well as
479 * ocd.c: change speed in init command to 0 from 80,
480 add (temporary) logging commands to help debugging,
481 (ocd_open): if "target ocd wiggler lpt" then use special
482 ser-ocd.c serial interface which communicates with Wigglers.dll,
483 otherwise ("target ocd <foo>") do as we did before
484 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
485 switch of known commands of len 0
486 * ocd.h: add OCD_LOG_FILE
487 * serial.c (serial_open): do serial_interface_lookup on ocd
489 * ser-ocd.c: add buffer to contain responses from sending a
490 command to the Wigglers.dll.
491 (ocd_readchar): return curr char from buffer and increment ptr
492 (ocd_write): send buffer to Wigglers.dll, storing response in
493 return buffer and initializing curr location ptr to start of
497 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
499 * configure.in: Change required Tix version to 4.1.8.0 .
500 * configure: Rebuilt.
503 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
505 * ocd.h: add OCD_SET_CONNECTION
506 * ocd.c: rename "do_command" to "ocd_do_command"
508 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
510 Nomenclature change. BDM is a specific type of OCD
511 (On Chip Debugging). Wiggler is the parallel port box controlled
512 by Wigglers.dll. The faster target box from Macraigor Systems
518 Replace all instances of "wiggler_" with "ocd_" and change most other
519 instances of "wiggler" to "ocd" or "ocd device" depending on context.
520 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
521 until OCD with that target is supported again.
523 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
525 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
526 sub makes, change clean rule to also remove *.a to remove
527 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
528 remove remote-wiggler.o
529 * configure.in: add DLLTOOL support
530 * configure: regenerate
531 * wigglers.def: new file for imports for wigglers.dll
532 * ser-ocd.c: new file which is layer between ocd.c and either the
533 wigglers.dll or the target box, only stub so far
534 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
535 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
536 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
537 to XDEPFILES, add rules to build libwigglers.a
539 checking in changes of Stu Grossman <grossman@cygnus.com>:
540 * remote-wiggler.c: delete
541 * ocd.c: new, was remote-wiggler.c
542 always include sys/types.h, include ocd.h, move WIGGLER
543 commands and many wiggler prototypes to ocd.h, make wiggler_desc
544 static, stop making local wiggler functions static,
545 define write_mem_command for wiggler_write_bytes
546 (wiggler_start_remote): stop hardcoding the target type,
547 instead set and use a target_type variable.
548 (wiggler_open): add new target_type and ops args
549 (wiggler_wait): now no longer takes pid and target_status as args,
550 stop trying to set target_status struct, remove BGND insn
552 (read_bdm_registers): renamed to wiggler_read_bdm_registers
553 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
554 remove pktlen check, set reglen instead of numregs
555 (dump_all_bdm_regs): delete
556 (wiggler_fetch_registers): delete
557 (wiggler_prepare_to_store): now just an empty function
558 (wiggler_store_registers): delete
559 (wiggler_read_bdm_register): new
560 (wiggler_write_bdm_registers): new
561 (wiggler_write_bdm_register): new
562 (wiggler_write_bytes): use write_mem_command variable instead of
564 (get_packet): renamed to wiggler_get_packet, change refs throughout
565 (put_packet): renamed to wiggler_put_packet, change refs throughout
566 (wiggler_get_packet): add break to default case of switch,
567 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
569 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
570 (flash_xfer_memory): delete
571 (noop_store_registers): new placeholder replacement for
572 target_store_registers() which prevents generic_load from trying to
574 (bdm_update_flash_command): add store_registers_tmp variable,
575 make handling of wiggler_ops more generic -- define wiggler_ops
576 in a target-specific file instead (such as ppc-bdm.c in the case
577 of the ppc), use current_target to deal with registers again
578 making this file less target-specific.
579 (bdm_read_register_command): new
580 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
581 comment out add_cmd ("read-register", ...)
582 * ocd.h: new, contains common wiggler prototypes, command definitions
583 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
584 structure for ppc bdm
587 (bdm_ppc_fetch_registers): new
588 (bdm_ppc_store_registers_: new
589 (_initialize_bdm_ppc): new
590 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
593 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
595 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
596 as a valid SP-relative offset of a saved register.
599 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
601 * hpread.c (hpread_read_struct_type): Use accessor macros rather
602 than directly mucking around with data structures.
604 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
606 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
607 Add a bunch of macros.
608 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
609 Update to use new macros.
610 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
611 * value.h, values.c (value_static_field): New function.
612 * cp-valprint.c, valops.c: Modify to use value_static_field.
614 * jv-lang.c (get_java_utf8_name): Re-write so it works with
615 implied (missing) data field, as defined by cc1java.
616 (java_link_class_type): Type length and field offset (in interior)
617 now includes object header. Get static fields working.
618 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
619 * jv-typeprint.c (java_type_print_derivation_info,
620 java_type_print_base): New functions, for better Java output.
621 * jv-valprint.c: Start to support Java-specific output.
623 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
625 * c-valprint.c (c_val_print): Use extract_address to retrieve
626 the address of the virtual function.
627 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
629 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
630 Handle C++ operator *.
632 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
634 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
636 (Tcl_Realloc, Tcl_Free): Likewise.
637 * configure.in: Check for cygwin32 environment. Define and
638 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
639 unix; setting it to win was for an old Tcl/Tk configuration
641 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
642 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
643 (WIN32LDAPP, WIN32LIBS): Define.
644 (CLIBS): Add $(WIN32LIBS).
645 (gdb): Use $(WIN32LDAPP).
646 * configure: Rebuild.
648 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
650 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
651 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
652 * utils.c (fprintf_symbol_filtered): Handle language_java.
654 * symtab.c (decode_line_1): Handle Java-style package.class.method.
656 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
658 * java-*: Renamed to jv-*, to make fit within 14 characters.
659 * jv-lang.h (java_type_print): Added declaration.
660 * jv-typeprint.c: New file. Provides java_print_type.
661 * jv-lang.c (java_link_class_type): New function.
662 (java_language_defn): Replace c_print_type by java_print_type.
663 * Makefile.in: Update accordingly.
665 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
667 * Makefile.in (init.c): except some mswin files do need to be
670 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
672 * Makefile.in (init.c): don't try to scan mswin for _initialize
673 funcs. (generates misleading error message because files have
674 .cpp suffix, not .c suffix)
676 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
678 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
680 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
682 * xcoffread.c (coff_getfilename): Do not strip directory component
685 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
687 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
688 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
689 * remote-array.c: #include <ctype.h> for isascii().
690 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
692 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
694 * top.c (execute_command): Force cleanup of alloca areas.
695 * findvar.c (registers_changed): Likewise.
697 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
699 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
700 * Add defs for target status.
703 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
705 * configure.in, aclocal.m4: Another fix to find the
706 correct Tix library name.
708 * configure: Rebuilt.
712 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
714 * config/mips/tm-mips64.h: longs, long longs, and pointers
715 are all 64 bits on EABI mips targets.
718 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
720 * aclocal.m4: Search for the correct tix library.
723 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
725 * partial-stab.h (case N_BINCL): detect missing partial symtab.
726 * dbxread.c: Add a complaint for N_BINCL without a corresponding
727 partial symtab. Remove earlier change of 5/27/97.
729 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
731 * sol-thread.c (sol_thread_[store, fetch]_registers): if
732 inferior_pid is an LWP rather than a Solaris thread, let
733 procfs handle the request.
734 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
735 only work if inferior_pid points to an LWP (rather than a
736 Solaris thread). Use procfs_first_available to find a good LWP.
737 (info_solthreads): added a maintenance command to list all
738 known Solaris threads and their attributes.
739 * mips-tdep.c (mips_do_registers_info): Completely changed the
740 output format to be neat and columnar. Added the helper funcs
741 do_fp_register_row and do_gp_register_row. Also small mods to
742 mips_print_register, which is still used to print a single reg.
744 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
746 * procfs.c (wait_fd): Handle an fd that has "hung up" or
747 otherwise terminated (Solaris threads).
750 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
752 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
753 IDE configuration information.
755 * gdbtk.c (breakpoint_notify): Send address, linenumber and
756 filename when a breakpoint is set. Avoids call to bp_info.
757 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
758 Itcl, Tix and IDE initialization.
760 * defs.h (init_ui_hook): Change prototype to accept one arg.
762 * main.c (gdb_init): Change prototype to accept one arg.
764 * top.c (gdb_init): Accepts one argument which it uses to
765 call (*init_ui_hook), which will be gdbtk_init(). This is
766 used for calling Tcl_FindExecutable().
768 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
769 accept variable number of args for compatibility with
772 * configure: Regenerated.
774 * gdbtcl/tclIndex: Regenerated.
778 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
780 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
781 whether CRLF_SOURCE_FILES is defined.
782 (open_source_file): Use OPEN_MODE with open and openp.
783 (print_source_lines): Use FDOPEN_MODE with fdopen. If
784 CRLF_SOURCE_FILES is defined, ignore \r characters.
785 (forward_search_command): Use FDOPEN_MODE with fdopen.
786 (reverse_search_command): Likewise.
787 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
788 (LSEEK_NOT_LINEAR): Don't define.
790 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
792 * mips-tdep.c (mips_extract_return_value): align 4-byte float
793 return values within the 8-byte FP register.
795 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
797 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
798 integers in 64-bit register parameters before function calls.
800 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
802 * mips-tdep.c (mips_push_arguments): special-case handling for
803 odd-sized struct parameters passed in registers / on stack.
805 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
807 * mips-tdep.c (mips_push_arguments): tweak alignment of small
808 structs passed in registers for little-endian non-EABI mode.
810 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
812 * breakpoint.c (frame_in_dummy): use generic dummy if available.
813 (check_duplicates, clear_command): compare sections only if
814 doing overlay debugging.
816 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
818 * buildsym.h (struct subfile): Add debugformat member.
819 (record_debugformat): Declare global function.
820 * buildsym.c (start_subfile): Initialize debugformat member
822 (record_debugformat): New function to record the format.
823 (end_symtab): Copy format into symtab debugformat member.
824 (end_symtab): Free subfile debugformat member.
825 * symmisc.c (free_symtab): Free debugformat when freeing
827 * symfile.c (allocate_symtab): Initialize the new debugformat
828 member for new symtabs.
829 * symtab.h (struct symtab): Add debugformat member.
830 * source.c (source_info): Print the debug format.
832 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
834 * hpread.c (hpread_expand_symtab): Call record_debugformat
836 (hpread_process_one_debug_symbol): Ditto.
837 * dbxread.c (process_one_symbol): Call record_debugformat
839 * coffread.c (coff_start_symtab): Call record_debugformat
841 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
843 * dwarfread.c (read_file_scope): Call record_debugformat
845 * dwarf2read.c (read_file_scope): Call record_debugformat
847 * dstread.c (dst_end_symtab): Set debugformat to be
849 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
851 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
853 * mips-tdep.c (mips_push_arguments): handle alignment of
854 integer and struct args on stack for mips64 big-endian.
856 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
858 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
859 structs in a register wherever possible.
860 * mips-tdep.c (mips_extract_return_value): handle structs.
861 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
862 (including structs, if gdb ever allows it).
865 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
867 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
868 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
869 stack push count accordingly.
870 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
873 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
875 * utils.c (floatformat_from_doublest): Improve test for infinity.
877 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
879 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
880 global variables into the struct dieinfo structure.
881 (locval): Pass pointer to a dieinfo struct rather than a
882 pointer to the raw location information. Change prototype.
883 Set isreg, optimized_out, offreg and basereg as appropriate.
884 (struct_type): Call locval with dieinfo struct pointer.
886 (new_symbol): Call locval and save location before testing
887 the values of the new dieinfo struct flags, set by locval.
889 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
891 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
892 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
893 changes to trace PRFS_STOPTERM and handle PR_DEAD.
894 These changes tried to work around a problem with an early DU 4.0
895 release, but they trigger subtle timing dependent kernel bugs
896 in older OSF/1 releases.
898 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
900 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
901 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
903 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
905 * infrun.c (wait_for_inferior): Mark registers as invalid when
906 stepping over an instruction that triggered a watchpoint.
907 * remote-mips.c: Numerous changes to support hardware breakpoints
908 and watchpoints on LSI MiniRISC and TinyRISC boards.
909 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
910 (mips_breakpoint_from_pc): Account for different breakpoint
911 instructions used by PMON and IDT monitor.
912 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
914 * config/mips/tm-mips.h: Define breakpoint instructions for
915 PMON and IDT monitor. Move MIPS16-related macros here from
918 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
920 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
922 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
924 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
925 Add missing return statements after finding an "add imm{16,32},sp"
927 (mn10300_frame_chain): Add in size of our register save area to find
928 our caller's frame if our caller does not have a frame pointer.
930 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
932 * symfile.c (generic_load): Check return code of target_write_memory.
934 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
936 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
937 * config/tm-sysv4.h (in_plt_section): Add prototype.
939 * maint.c (maintenance_translate_address): Avoid assignment
940 inside if, per GNU coding standards.
941 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
942 per GNU coding standards.
944 * monitor.c (parse_register_dump): Is really a void function.
946 (monitor_read_memory): Remove unused variable "name".
947 (monitor_read_memory): Remove unused variable "regbuf".
948 (monitor_open): Remove unused variable "i".
949 (get_hex_word): Apparently unused, #if away for now.
952 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
953 (fill_fpregset): Remove unused variables "regi", "to", "from" and
956 * remote-e7000.c (ctype.h): Include.
957 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
958 * frame.h (generic_get_saved_register): Add prototype.
959 (enum lval_type): Add partial forward decl.
960 * dsrec.c (make_srec): Remove unused variable "type_code".
961 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
962 cases by just ignoring them.
963 (command.h): Include.
965 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
966 * java-lang.c (gdbcore.h): Include for prototypes.
967 (type_from_class): Remove unused variable "ftype".
968 (type_from_class): Remove unused variable "name_length".
969 (evaluate_subexp_java): Add default case to handle remaining
971 * java-valprint.c (c-lang.h): Include for prototypes.
973 * symfile.c (simple_read_overlay_region_table): #if away
975 (simple_free_overlay_region_table): Ditto.
976 (overlay_is_mapped): Add default case to switch.
977 (simple_read_overlay_region_table): Ditto.
978 (simple_read_overlay_region_table): Add prototype.
980 * symtab.c (fixup_symbol_section): Remove unused msym variable.
981 (fixup_psymbol_section): Ditto.
982 (find_pc_sect_symtab): Make distance a CORE_ADDR.
984 * utils.c: Add comment about t_addr being either unsigned long or
986 (paddr): Change formats to match actual types args are cast to.
991 * defs.h (perror_with_name): Is a NORETURN function.
992 * utils.c (perror_with_name): Is a NORETURN function.
993 (error): Is NORETURN independently of ANSI_PROTOTYPES.
995 * symtab.c (fixup_symbol_section): Remove prototype.
996 * symtab.h: (fixup_symbol_section): Add prototype.
997 * m32r-rom.c (report_transfer_performance): Add prototype.
998 * sparclet-rom.c: Ditto.
1001 * c-exp.y (parse_number): Cast args to float* or double* as
1002 appropriate for conversion format.
1003 * java-exp.y (parse_number): Ditto.
1005 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
1006 to nonexistant y.tab.c file.
1007 (java-exp.tab.c): Ditto.
1008 (f-exp.tab.c): Ditto.
1009 (m2-exp.tab.c): Ditto.
1010 start-sanitize-gdbtk
1012 * gdbtk.c (gdbtk_init): Make truth value test explicit.
1013 Remove unused static variable "Gdbtk_Library".
1016 * sh-tdep.c (symfile.h): Include.
1017 (gdb_string.h): Include.
1018 (sh_fix_call_dummy): Ifdef away, currently unused.
1019 * config/sh/tm-sh.h (pop_frame): Add prototype.
1020 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1022 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1024 start-sanitize-gdbtk
1025 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
1026 enumeration del_at_next_stop to bpdisp array.
1029 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1030 of non-pointer values.
1032 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1033 their physical names already include the class name.
1035 * valops.c (value_cast): Handle upcast of a class pointer.
1037 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1038 * corelow.c (get_core_registers): Make secname big enough.
1040 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1042 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1043 * sh-tdep.c (sh_show_regs): print out all registers for
1044 the current processor
1046 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1048 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1051 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1053 Fixes for recent correction to PE format:
1054 * coffread.c (pe_file): New static variable.
1055 (struct find_targ_sec_arg): Change resultp from pointer to int to
1056 pointer to pointer to asection.
1057 (find_targ_sec): Just store the section in args->resultp, not the
1058 section offset value.
1059 (cs_to_section): Compute the section offset value from the
1061 (cs_section_address): New static function.
1062 (coff_symfile_read): Set pe_file.
1063 (read_one_sym): When reading a PE file, adjust the symbol value to
1064 include the section address if the symbol has an appropriate
1067 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1069 * configure.tgt: add mipsr3900-elf target
1070 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1072 start-sanitize-gdbtk
1073 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
1075 * Makefile.in (LIB_RUNTIME_DIR): New variable.
1078 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1080 * dbxread.c: Check malloc's return for null, prevent segv.
1082 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1084 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1087 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1089 * top.c (init_cmd_lists): Always initialize endianlist.
1090 (init_main): Always define endian commands.
1091 (set_endian_big): Issue warning if endian not selectable.
1092 (set_endian_little): Ditto.
1093 (set_endian_auto): Ditto.
1095 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1097 * remote-sim.c (simulator_command): Restrict access to the
1098 simulator to periods when the simulator is open.
1100 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1102 * procfs.c (init_procinfo): new function, abstracts some code
1103 shared by create_procinfo and do_attach;
1104 (procfs_set_inferior_syscall_traps): new function, abstracts
1105 some code needed by procfs_init_inferior, do_attach, and
1106 procfs_lwp_creation_handler; (procfs_first_available): new
1107 function, find any LWP that's runnable; (procfs_thread_alive):
1108 replace stub function with real implementation;
1109 (procfs_lwp_creation_handler): fix bug starting new child
1110 threads; (info_proc): bug fixes and enhancements for the
1111 "INFO PROCESSES" command; (close_procinfo_file): call new
1112 function "delete_thread" to cleanup GDB's thread database;
1113 (proc_init_failed): add new argument "kill", to control whether
1114 process is killed (so this function can be shared by
1115 create_procinfo and do_attach); (procfs_exit_handler): handle
1116 exit from an attached process, and cleanup procinfo handles
1117 when the process exits; (procfs_resume, procfs_wait): cleanup
1118 after a thread when it exits; (do_attach, do_detach): handle
1119 attached processes with multiple threads; plus some general
1120 improvements in the diagnostic output.
1121 * sol-thread.c (sol_thread_alive): replace stub with real
1122 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1123 handle threads that may have exited; (sol_thread_attach): add
1124 startup setup stuff; (sol_thread_detach): add unpush_target
1125 call; (sol_thread_mourn_inferior): add unpush_target call;
1126 (sol_thread_wait, sol_thread_resume): enhance to deal with
1127 thread exit cleanly; (sol_thread_new_objfile,
1128 sol_thread_pid_to_str): detect unsuccessful startup and
1129 don't crash; plus some general cleanup.
1130 * thread.c (delete_thread): new function, allows targets to
1131 notify gdb when a thread is no longer valid.
1132 * infrun.c (wait_for_inferior): don't try to detect a new
1133 thread on receiving a TARGET_EXITED event.
1135 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1137 * remote-sim.c (gdbsim_open): Pass callback struct.
1138 (init_callbacks): Remove call to sim_set_callbacks.
1140 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1142 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1143 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1144 with a zero PC as frameless to improve backtraces from core dumps
1145 caused by dereferencing a NULL function pointer.
1146 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1147 Handle frameless functions interrupted by a signal.
1149 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1150 Handle frameless functions interrupted by a signal.
1152 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1154 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1155 to reflect current reality. Gross attempt at handling out of
1158 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1159 symbols to find the end of the prologue.
1160 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1162 start-sanitize-tic80
1163 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1165 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1168 start-sanitize-tic80
1169 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1171 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1172 basic C80 features working.
1175 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1177 * configure.in (AC_TYPE_SIGNAL): Add
1178 * configure: Re-generate.
1179 * remote-sim.c: Signal returns RETSIGTYPE.
1181 start-sanitize-gdbtk
1182 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1184 * gdbtk.c (wrapped_call): New function - make actual call to tk
1186 (call_wrapper): Rewrite to use top.c:catch_errors.
1188 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1192 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1194 * target.h (target_stop): Drop argument so it can be tested for
1197 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1199 * utils.c (floatformat_from_doublest): Handle infinity properly.
1201 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1203 * Finalize merge from Hurd folk.
1204 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1205 * thread.c (thread_apply_command, thread_apply_all_command,
1206 thread_command): Make sure TP is alive.
1207 (thread_alive): New function.
1208 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1209 * infrun.c (sig_print_info): Deal better with long signal names.
1210 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1211 * thread.c (thread_id_to_pid): New function.
1212 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1213 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1214 set_thread_default_cmd_list, show_thread_default_cmd_list):
1215 New variables. (set_thread_cmd, show_thread_cmd,
1216 set_thread_default_cmd, show_thread_default_cmd): New functions.
1217 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1218 * gnu-nat.c (inf_startup): remove TASK parameter.
1219 (inf_set_task): replace with new function (inf_set_pid).
1220 * gdbthread.h: Add extern decl for thread_cmd_list.
1222 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1224 * printcmd.c (disassemble_command): Adjust low function bound
1225 by FUNCTION_START_OFFSET.
1227 start-sanitize-tic80
1228 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1230 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1233 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1235 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1236 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1237 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1238 satisfy symbol dependancy in solib.c (core_ops).
1239 * target.[ch] conditionalize Mach-specific signals so that they
1240 won't show up in non-Mach gdb's!
1241 * thread.c: change name of static function "thread_switch" to
1242 "switch_to_thread", to avoid conflict with Mach global symbol;
1243 move thread_cmd_list to global scope so targets can add their
1244 own thread commands.
1245 * infrun.c: sig_print_info: allow for long signal names.
1246 * gnu-nat.[ch]: tidying up comments.
1247 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1248 gnu_wait must not return -1 when inferior exits;
1249 attach_to_child will modify inferior_pid in a way that allows
1250 fork_inferior to remain unchanged; remove extra arg from
1251 startup_inferior; move Mach thread commands here from thread.c.
1253 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1255 * symtab.c: decode_line_1, replace the assignment to
1256 values.sals[0].pc which I accidentally left out on 4/3/97.
1258 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1260 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1261 (fix by Bob Manson).
1262 * top.c: change "to enable to enable" to "to enable" in a couple
1265 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1267 * breakpoint.c (remove_breakpoint): Pass correct type to
1268 target_remove_watchpoint.
1269 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1271 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1273 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1274 for return address register, handle `ret' instruction.
1276 * corelow.c (get_core_registers): Initialize cf.
1278 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1279 (procfs_notice_signals): Copy traced signal set back to
1281 (unconditionally_kill_inferior): If PR_DEAD is defined,
1282 rerun inferior after killing it.
1284 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1286 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1287 structure value address is found in $a0 now.
1288 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1290 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1292 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1294 (EXTRACT_RETURN_VALUE): Likewise.
1296 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1297 insn at "pc", not "fi->pc".
1299 start-sanitize-tic80
1300 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1302 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1303 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1304 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1305 (NPC_REGNUM): Tic80 has a delay slot.
1306 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1310 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1312 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1314 (EXTRACT_RETURN_VALUE): Likewise.
1316 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1318 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1319 floatformat_ieee_double_littlebyte_bigword for little endian
1321 * utils.c (floatformat_to_doublest): Create local preswapped
1322 copy of input for floatformat_littlebyte_bigword formats.
1323 (get_field, put_field): Treat floatformat_littlebyte_bigword
1324 the same as floatformat_little.
1325 (floatformat_from_doublest): Postswap output words for
1326 the floatformat_littlebyte_bigwords format.
1328 start-sanitize-tic80
1329 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1331 * config/tic80/tic80.mt (SIM): Link in simulator.
1334 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1336 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1337 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1338 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1339 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1340 config/v850/v850.mt:
1341 Remove -lm. That's now handled by configure.
1343 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1344 Remove duplicate rm's of files.
1346 start-sanitize-gdbtk
1347 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1349 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1352 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1354 * remote-pa.c: Remove. It's broken and no longer necessary.
1356 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1358 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1359 (Avoids name clash with broken AIX header files.)
1361 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1363 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1365 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1366 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1367 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1369 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1370 tstart and dstart with section VMA.
1371 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1373 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1374 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1375 (vmap_exec): Relocate relative to the VMA in the object file,
1376 relocate .bss section as well.
1377 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1378 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1380 * xcoffread.c (secnum_to_bfd_section): New routine to get
1381 BFD section from CS section number.
1382 (scan_xcoff_symtab): Make toc_offset section relative.
1384 * symtab.c (total_number_of_methods): Avoid core dump if
1385 baseclass type is still undefined.
1387 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1389 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1391 * defs.h utils.c (error warning): Make message be const.
1392 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1393 to hook. Otherwise send it to fputs.
1394 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1396 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1397 to _filtered forms to make output appear in GUIs. Replace all
1398 uses of SERIAL_READCHAR with readchar, which has better error
1400 * (e7000_parse_device): Add prototype.
1401 (readchar): Improve doc. Handle random serial errors.
1402 (expect): Disable notice_quit code. It's busted. Remove
1403 serial error handling (it's now handled in readchar). Remove
1404 remote_debug echoing. That's handled in readchar as well.
1405 (e7000_parse_device): Remove serial_flag arg. It's not
1407 (e7000_open): Split into two pieces. Second part is
1408 e7000_start_remote, and is error protected. Now, when we connect
1409 to the target, we setup the initial frame and registers so that
1410 the user gets an immediate indication of where the target is.
1411 (gch): Remove debug output. That's handled by readchar.
1412 (e7000_read_inferior_memory): Handle errors better.
1413 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1414 command names. They show up when doing completion and confuse
1416 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1417 directly from Win32s and Win95. Get rid of debugify crud.
1418 * serial.c: Remove debugify cruft.
1419 * (serial_logchar serial_log_command serial_write serial_readchar
1420 serial_send_break serial_close): Merge common functionality into
1421 serial_logchar. Clean up rest of routines.
1422 * sparclet-rom.c: Disembowel. Leave only download routine.
1423 Download routine now switches to remote target automatically.
1424 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1425 up MSVC/Win32 problem.
1426 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1428 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1429 * config/sparc/tm-sparclet.h: Remove override for prompt.
1431 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1433 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1434 TARGET_BYTE ORDER_SELECTABLE.
1436 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1438 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1439 fields of gdb_callback.
1440 (gdbsim_stop): Add gdbsim_stop to list of supported client
1442 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1443 sim_wait where gdb is in a position to handle a long running
1445 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1447 (gdb_os_poll_quit): New function. Check for a quit pending on the
1450 start-sanitize-gdbtk
1451 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1453 * Makefile.in (install-only): Make list of gdbtcl files to install
1454 explicit - was picking up files such as ChangeLog etc.
1455 (install-only): Don't blindly create the directory.
1458 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1460 * defs.h (enum language): Add language_java.
1461 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1462 * Makefile.in: Update for new files.
1463 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1464 * symfile.c (deduce_language_from_filename): Recognize .java.
1466 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1468 * m32r-stub.c (stash_registers): Rewrite.
1469 (restore_registers): Renamed to restore_and_return.
1470 (cleanup_stash): New function.
1471 (process_exception): New function.
1472 (_catchException*): Rewrite.
1474 * remote-sim.c (gdbsim_load): Update call to sim_load.
1475 (gdbsim_create_inferior): No longer pass start_address to
1476 sim_create_inferior.
1477 (gdbsim_open): Pass endian indicator as arg.
1479 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1481 * remote.c (get_offsets): Don't use scanf for interpreting
1482 response to qOffsets.
1484 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1486 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1487 (INSTALL_XFORM1): Remove.
1488 (install-only): Use $(program_transform_name) directly, rather
1489 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1490 (uninstall): Transform name.
1492 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1494 * remote-mips.c (mips_load): Ensure that PC gets updated
1495 after a load on LSI target.
1497 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1499 * procfs.c (notice_signals): fix typo
1501 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1503 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1506 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1508 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1509 since gcc automatically includes it
1511 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1513 * procfs.c: Substantial (but incomplete) changes to support
1514 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1515 struct now has substructs like struct flt_ctl instead of
1516 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1517 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1518 still have the structs and multiple fds, but don't use the
1519 entire struct and the four fds all point to the same thing.
1520 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1521 procfs with reads/writes or use ioctl instead. We use
1522 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1523 multiple fds or not. PROC_NAME_FMT is split out into
1524 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1525 STATUS_PROC_NAME_FMT.
1527 (procfs_notice_signals): now a necessary wrapper around
1528 (notice_signals): which are the new guts for noticing signals
1529 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1530 determine whether or not to attempt to open the ctl_fd.
1531 (procfs_read_status): new local function, reads procfs status
1532 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1533 (procfs_write_pckill): new local function, writes a PCKILL
1534 (unconditionally_kill_inferior): remove signo since we now
1535 just call procfs_write_pckill().
1536 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1537 (proc_iterate_over_mappings): the whole function is ifdefed
1538 on UNIXWARE to keep things readable.
1540 Expanded the syscall_table to include new potential sysv4.2mp
1541 members. Note that all ifdefs of UNIXWARE should be eliminated
1542 if possible or renamed to describe what's being selected for a
1543 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1544 IRIX specific code now also checks it's not UNIXWARE.
1546 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1547 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1548 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1549 "/debug/%d" as PROC_NAME_FMT used to be
1551 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1553 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1555 * config/mn10300/tm-mn10300.h: Likewise.
1557 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1559 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1560 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1561 lousy out-of-date clone of remote.c.
1563 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1565 * remote.c: Fix problems realized while showering.
1566 * (hexnumlen): Add prototype. Use max, not min.
1567 * (remote_write_bytes remote_read_bytes): Fix max packet size
1568 calculations to properly account for packet overhead. Also handle
1569 (probably rare) case where remote_register_buf_size isn't set.
1571 * remote.c: Fix doc for `C' and `S' commands to indicate full
1573 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1575 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1576 Record size of response to fetch registers command, use this to
1577 limit size of memory read and write commands.
1578 * (push_remote_target): New function to make it possible to have
1579 another target switch to the remote target.
1580 * target.h: Add prototype for push_remote_target.
1581 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1582 for hosts which default to unsigned chars (such as SGI's).
1583 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1584 handled automatically in remote.c.
1586 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1588 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1589 find_pc_sect_function(), find_pc_sect_partial_function(): new
1590 functions for debugging overlays; pc without section is ambiguous.
1591 * breakpoint.[ch]: add section pointer to breakpoint struct;
1592 add section argument to check_duplicates(); check section as well
1593 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1594 breakpoint_thread_match(), bpstat_stop_status()];
1595 add section argument to describe_other_breakpoints();
1596 use INIT_SAL() macro to zero-out new sal structures;
1597 make resolve_sal_pc() fix up the sal's section as well as its pc;
1598 match on section + pc in clear_command() and delete_breakpoint();
1599 account for overlay sections in insert_breakpoints(),
1600 remove_breakpoint() and breakpoint_re_set_one();
1601 all this to support overlays where a PC is not unique.
1602 * exec.c: change xfer_memory() to handle overlay sections.
1603 * findvar.c: change read_var_value() to handle overlay sections.
1604 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1605 * infcmd.c: jump_command() warns against jumping into an overlay
1606 that's not in memory. Also use INIT_SAL() to initialize sals.
1607 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1608 overlay state information; Also use INIT_SAL() to init sals.
1609 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1610 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1611 memory read/writes in the range 600000 to a00000, and ff680000
1612 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1613 * maint.c: maintenance command "translate-address" supports overlays.
1614 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1615 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1616 this constitutes gdb's internal overlay mapping table. Add macro
1617 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1618 Add function find_pc_sect_section().
1619 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1620 modify address_info() with overlay smarts; add function sym_info()
1621 to support the INFO SYMBOL command (translate address to symbol(s));
1622 modify disassemble_command() to work on unmapped overlays.
1623 * source.c: use INIT_SAL() to initialize sals.
1624 * symfile.[ch]: change generic_load() to use section's LMA address
1625 instead of VMA address, for overlay sections.
1626 Add numerous functions for finding a PC's section / overlay,
1627 translating between VMA and LMA address ranges, determining if an
1628 overlay section is mapped, etc. Add several user commands for
1629 overlay debugging. Add support for a "generic" form of automatically
1630 reading overlay mapping info from the inferior (based on the default
1631 (simple) overlay manager which Cygnus provides as an example).
1632 * symtab.[ch]: add functions find_pc_sect_symtab(),
1633 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1634 for lookup; modify lookup_symbol and decode_line_1() to use them;
1635 modify find_function_start_sal() to account for overlay sections;
1636 add macro INIT_SAL() for initializing struct symtab_and_line.
1637 * target.c: fix a comment in the declaration of target_ops.
1639 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1641 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1642 mips_skip_stub, mips_ignore_helper): New functions for dealing
1643 with MIPS16 call/return thunks.
1644 (mips_init_frame_pc_first): New function to implement
1645 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1646 new code to skip over MIPS16 thunks.
1647 (mips_frame_chain): Skip over MIPS16 thunks.
1648 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1649 mips_skip_stub, mips_ignore_helper): Declare.
1650 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1651 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1652 the above functions.
1653 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1654 (mips_init_frame_pc): Declare.
1655 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1656 to decide if certain library function calls should be ignored.
1658 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1660 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1661 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1663 start-sanitize-gdbtk
1664 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1666 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1670 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1672 * gdbinit.in: New file.
1674 * configure.in: Generate .gdbinit from gdbinit.in.
1675 * configure: Rebuild.
1677 start-sanitize-tic80
1678 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1680 * config/tic80/tic80.mt: Disable using the simulator
1684 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1686 * COPYING: Install new version of file from FSF.
1687 * copying.c (show_copying_command): Update FSF address.
1689 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1691 * Makefile.in (distclean): Remove .gdbinit.
1693 start-sanitize-tic80
1694 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1696 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1699 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1701 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1702 to va_list from void *, since va_list might not be a pointer
1705 start-sanitize-gdbtk
1706 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1708 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1709 default, not $(srcdir).
1712 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1714 * remote-mips.c: Clean up comment and extraneous semicolon
1715 for mips_monitor_prompt variable.
1717 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1719 * remote-mips.c: Add `set monitor-prompt' command.
1721 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1723 Fix from Peter Schauer:
1724 * mdebugread.c (parse_procedure): Set address of procedure to
1725 block start; this fixes problems with shared libraries introduced
1726 by change of Mar 21.
1728 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1730 * symtab.c (find_pc_symtab): change to support the case
1731 where the objfile is reordered and contains both coff and
1732 stabs debugging info (continue on if a psymtab isn't found).
1734 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1736 Fixes from Peter Schauer:
1737 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1738 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1739 is big-endian and if registers are 32 bits.
1740 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1741 mips_store_return_value): Fix floating-point word-order problems on
1742 little-endian targets introduced by changes of Mar 21.
1744 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1746 * remote.c (target_resume_hook, target_wait_loop_hook): New
1748 (remote_resume, remote_wait): Use them.
1749 * d10v-tdep.c: Set the above hooks.
1750 (tracesource): New GDB variable, controls source display in
1752 (display_trace): Find and display source line if requested.
1753 (trace_info): Mention empty trace buffer if appropriate.
1754 (tdisassemble_command): Robustify argument handling.
1756 * configure.host: Remove extra bogus Linux case.
1758 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1760 * remote-sim.c (simulator_command): Add comment about dealing with
1762 start-sanitize-tic80
1763 * Makefile.in (tic80-tdep.o): Add target.
1764 * configure.tgt: Add tic80 case.
1765 * tic80-tdep.c: New file.
1766 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1769 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1771 * c-exp.y (yylex): Handle nested template parameter lists.
1772 * symtab.c (decode_line_2): Fix test for valid choice number.
1774 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1776 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1777 copy first two floating point arguments to general registers, so that
1778 MIPS16 functions will receive the arguments correctly.
1779 (mips_print_register): Print double registers correctly on
1780 little-endian hosts.
1781 (mips_extract_return_value): Return double values correctly
1782 on little-endian hosts.
1784 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1785 to address in file descriptor record; this accounts for constant
1786 strings that may precede functions in the text section. Remove
1787 now-useless lowest_pdr_addr from argument list and all calls.
1789 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1791 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1792 whether the simulator will be built by whether the Makefile in the
1793 simulator directory was built.
1795 * configure.in (--enable-sim-powerpc): Delete switch.
1796 * configure: Regenerate.
1798 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1800 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1801 in the prologue too.
1803 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1805 (gdb_os_evprintf_filtered): Similarly.
1807 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1809 New UnixWare 2.1 configuration
1810 * config/i386/i386v42mp.mt: new
1811 * config/i386/i386v42mp.mh: new
1812 * config/i386/tm-i386v42mp.h: new
1813 * config/i386/nm-i386v42mp.h: new
1814 * configure.tgt: added new entries
1815 * configure.host: added new entries
1817 start-sanitize-gdbtk
1818 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1820 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1822 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1823 to GDBTK_LIBRARY, which is now a path to search.
1824 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1827 * {aclocal.m4,configure.in}: Changes for Windows builds.
1829 * configure: Rebuilt.
1832 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1834 * dsrec.c (load_srec): Print leading zeroes when printing section
1837 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1839 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1841 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1843 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1845 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1846 vprintf_filtered, evprintf_filtered): Callbacks that accept
1849 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1851 * breakpoint.c (insert_breakpoints, watchpoint_check,
1852 bpstat_stop_status): Do not disable watchpoints going out of scope.
1853 (insert_breakpoints): Make sure that the current frame is valid
1854 before calling find_frame_addr_in_frame_chain.
1856 * top.c (setup_user_args): Handle quotes and backslashes.
1857 (print_gdb_version): Update copyright year.
1859 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1861 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1863 start-sanitize-gdbtk
1864 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1866 * configure: Regenerated.
1867 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1870 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1872 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1874 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1875 except under wingdb. (Contributed by Martin Hunt).
1877 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1879 * configure: Regenerated.
1880 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1882 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1884 * remote-sim.h (sim_state, SIM_DESC): New types.
1885 (sim_open): Return a `descriptor' as result.
1886 (*): New argument of descriptor result from sim_open.
1887 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1888 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1889 Pass argv list to sim_open, argv[0] = pseudo program name.
1890 (*): Pass gdbsim_desc to sim_foo fns.
1892 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1894 * config.in: Regenerated.
1896 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1897 HAVE_HPUX_THREAD_SUPPORT): Define.
1899 start-sanitize-gdbtk
1900 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1902 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1905 * configure: Regenerated.
1906 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1910 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1912 First cut at supporting simulators in gdbserver:
1914 * configure, configure.in: Allow gdbserver to be configured
1915 for cross-target environments.
1916 * gdbserver/Makefile.in: Add simulator support.
1917 * gdbserver/configure.in: Eliminate assumption that host == target.
1918 Simplify using gdb/configure.tgt and gdb/configure.host.
1919 Fix other minor configuration errors.
1920 * gdbserver/low-sparc.c: Fix compile error.
1921 * gdbserver/remote-utils.c: Eliminate assumption that registers
1922 and addresses are four bytes. Fix minor compile errors and warnings.
1923 * gdbserver/server.c: Rewrite numerous instances of identical code
1924 for starting inferior processes to call new function start_inferior.
1925 Eliminate assumption that registers and addresses are four bytes.
1926 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1928 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1929 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1930 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1931 in moving such support from host to target makefile fragments.
1932 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1934 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1936 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1937 to insure consistant initialization of unused fields to zero.
1938 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1939 * breakpoint.c: ditto.
1942 * source.c: add call to INIT_SAL macro.
1944 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1946 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1947 they might get used on 32 bit targets as well.
1949 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1951 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1952 send the full exit string.
1954 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1956 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1958 (mn10200_store_struct_return): Likewise.
1960 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1962 * mips-tdep.c (mips_fetch_instruction): New function; replace
1963 common code throughout with calls to it.
1964 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1965 correct saved addresses of $s0 and $s1.
1966 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1967 instead of hardcoded 4.
1968 (mips16_skip_prologue): Handle extended instructions correctly.
1970 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1972 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1973 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1975 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1977 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1978 New macros for testing, setting, and clearing bit 0 of addresses.
1979 Change numerous bits of code where bit 0 was being manipulated
1980 to use these macros.
1982 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1984 * remote-mips.c: Put back the form feeds.
1986 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1988 * remote-mips.c: Remove form feeds (^L) from source.
1989 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1990 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1991 PMON after a continue; it causes target program misbehavior.
1992 (mips_fetch_register): Don't fetch unsupported registers; this
1993 cuts down on wasted serial traffic.
1995 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1997 * configure.in configure (HPUX/OSF thread support): Enable this
1998 only when running GCC, since HP's thread header files use ANSI C
1999 which is not supported by their default compiler.
2001 * configure.host (i[3456]86-*-windows): Disable long long
2002 support for WinGDB. Add mswin to configdirs.
2003 * configure.in configure: Move calls to configure.host and
2004 configure.tgt to the top of configure.in to allow them to set
2005 config variables before they are referenced.
2007 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
2009 * configure.tgt (mips*-*-lnews*): New target.
2011 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
2013 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2014 if we're not the innermost frame. Fix minor typos.
2016 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2018 * stabsread.c (read_type): Fix handling of template names
2019 with template parameters containing `::'.
2021 * valops.c (search_struct_field, search_struct_method):
2022 Pass correct valaddr parameter to baseclass_offset.
2023 Prevent gdb crashes by making sure that the virtual base pointer
2024 from an user object still points to accessible memory.
2026 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2028 * maint.c: Eliminate -Wall warnings by including some header files.
2030 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2032 * remote-sim.c (init_callbacks): Undo previous change.
2034 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2036 * maint.c: Fix dereference of pointer.
2037 * remote-sim.c: Fix reference of structure member "last_error".
2038 * debugify.c: Include config.h to get ANSI definitions.
2040 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2042 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2045 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2047 * main.c (print_gdb_help): Make static to match declaration.
2049 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2051 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2053 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2055 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2057 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2059 * defs.h: Fix prototypes for new cleanup functions.
2061 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2063 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2064 comment, add PARAMS, add license info and fix indentation.
2066 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2068 * debugify.c, debugify.h: New files. Provide common macros
2069 for writing debug info to a log file or stdio.
2071 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2073 * c-valprint.c (c_val_print): Fix printing for arrays defined
2076 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2078 * defs.h: Fix cntl-C to read from the Windows message queue.
2079 Add prototypes for make_final_cleanup (and the other cleanup
2081 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2082 Change sync code to report status while trying to sync-up
2083 with hardware. Add debugging output and document.
2084 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2085 Add debugging output and document.
2086 * serial.c: Add debugging output.
2087 * top.c: Add call to do_final_cleanups.
2088 Remove conditionals preventing Win32 from getting SIGQUIT.
2089 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2090 chain as a parameter. Extract this generic code from the cleanup
2091 routines into separate funtions (*_my_cleanup). Keep old
2092 functionality by passing "cleanup_chain" to the new funtions.
2093 Define the cleanup chain "final_cleanup_chain" to be a cleanup
2094 chain which will be executed only when gdb exits. Add functions
2095 (*_final_cleanup) to match the original (*_cleanup) functions.
2096 (pollquit, quit, notice_quit): Fix to read cntl-C from the
2097 Windows message queue.
2099 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2101 * m32r-rom.c: #include <sys/types.h>.
2102 #ifdef out new load support if wingdb.
2103 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2105 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2108 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2109 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2111 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2112 extracting a return value from a register pair.
2114 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2115 be two byte aligned. Round argument sizes up to two byte boundary.
2116 Write out args in two byte hunks.
2117 (mn10200_push_return_address): Implement.
2118 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2119 structures > 8 bytes (temporary).
2120 (STORE_RETURN_VALUE): Likewise.
2121 (CALL_DUMMY): No longer undefine.
2122 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2123 (REG_STRUCT_HAS_ADDR): Define.
2125 start-sanitize-r5900
2126 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2128 * configure.tgt: added r5900.
2131 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2133 * mips-tdep.c (non_heuristic_proc_desc): New function.
2134 (find_proc_desc): Move non-heuristic proc search code into separate
2136 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2137 descriptor, to avoid prologue examination when disassembling.
2138 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2139 aka MicroMeteor board).
2140 (mips_exit_debug): Prevent protocol reinitialization if an error
2141 occurs while exiting debug mode.
2143 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2145 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2146 comments, formatting, etc. Plus other minor fixes for problems
2147 I found during my first pass over the mn10200 port.
2148 (mn10200_analyze_prologue): New function.
2149 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2150 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2151 comments, formatting, etc. Minor fixes for problems I found during
2152 my first pass over the mn10200 port.
2153 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2155 (REGISTER_VIRTUAL_TYPE): Define as a long.
2156 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2158 (STORE_RETURN_VALUE): Similarly.
2160 * blockframe.c (generic_get_saved_regs): Remove unused variable
2162 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2163 inside #ifdef CALL_DUMMY.
2164 (watch_command_1): Initialize target_resources_ok.
2165 * command.c (do_setshow_command): Provide dummy initialization
2167 * valops.c (find_function_addr): Move function & prototype inside
2169 (value_arg_coerce): Similarly.
2170 (value_of_variable): Provide dummy initialization of "frame".
2172 start-sanitize-gdbtk
2173 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2175 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2178 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2180 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2181 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2183 (scan_xcoff_symtab): Ditto.
2185 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2187 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2188 from being sent to 32-bit targets by masking off upper bits.
2189 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2190 of PC on 32-bit targets.
2191 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2192 frame setup instruction.
2193 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2194 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2195 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2196 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2197 fixes problem on MIPS16 printing function arguments.
2199 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2201 * dwarf2read.c (dwarf2_linkage_name): New function to get
2202 the linkage name of a die from DW_AT_MIPS_linkage_name or
2204 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2205 new_symbol): Use it instead of accessing DW_AT_name.
2206 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2207 partial die if present.
2208 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2210 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2212 * blockframe.c (generic_frame_chain_valid): If the new frame
2213 is not INNER_THAN the old frame, then it's not valid.
2215 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2217 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2218 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2220 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2222 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2223 sd and sw instructions correctly.
2224 (heuristic_proc_start): Add support for MIPS16.
2225 (mips16_get_imm, mips16_heuristic_proc_desc,
2226 mips32_heuristic_proc_desc): New helper functions for
2227 heuristic_proc_desc.
2228 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2229 (mips_push_arguments): Don't align small arguments in EABI.
2230 (mips32_skip_prologue): Attempt to shrink code size a little.
2232 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2234 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2235 * m32r-rom.c: Several experiments with improved download time.
2237 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2239 * mips-tdep.c (MIPS16_INSTLEN): Define.
2240 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2241 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2242 of function on MIPS16.
2243 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2244 for mips_skip_prologue.
2245 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2247 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2249 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2250 ../sim/common/libcommon.a.
2252 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2254 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2256 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2258 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2261 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2263 First set of changes for mips16:
2264 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2265 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2266 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2267 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2268 * mem-break.c (memory_breakpoint_from_pc): New function.
2269 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2270 memory_breakpoint_from_pc to determine breakpoint contents and size.
2271 * target.h (memory_breakpoint_from_pc): Declare.
2272 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2273 to determine size of breakpoint instruction.
2274 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2275 New helper functions for mips_find_saved_regs.
2276 (mips_find_saved_regs): Recognize mips16 prologues.
2277 (mips_addr_bits_remove): Strip off upper 32 bits of address
2278 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2279 (mips_step_skips_delay): No branch delay slot on mips16.
2280 (gdb_print_insn_mips): Disassemble mips16 code.
2281 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2283 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2285 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2286 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2287 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2288 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2290 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2292 * dwarf2read.c: Replace integral tag, name and form fields in
2293 internal structure definitions with the corresponding enumeration
2294 types from dwarf2.h. Add default cases to switches on enumerations
2296 Make quoting of string arguments in complaint messages consistent.
2297 Check for NULL returns from DW_STRING.
2298 (struct partial_die_info): Add sibling and has_type fields, remove
2300 (DW_*): Move access macro definitions near the definition of the
2301 attribute structure.
2302 (struct field_info): New structure to pass information about fields
2303 and member functions between die processing routines.
2304 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2305 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2306 the partial symbol table if the DW_AT_*_pc attributes are missing.
2307 Add file scope base type definitions to the partial symbol table.
2308 Skip over child dies if the die has a sibling attribute.
2309 (add_partial_symbol): Enter global variables with type attributes
2310 and without location descriptors into the partial symbol table.
2311 Store value of DW_TAG_variable dies in the partial symbol table.
2312 Do not enter global variables into the minimal symbol table.
2313 Add base type definitions to the partial symbol table.
2314 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2315 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2316 Add a typedef symbol for base type definitions to the symbol table.
2317 Ignore DW_TAG_inlined_subroutine tags for now.
2318 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2319 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2320 to determine pc bounds, ignore dies with invalid bounds.
2321 (dwarf2_get_pc_bounds): New routine to extract and validate the
2322 DW_AT_*_pc attributes of a die.
2323 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2324 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2325 New functions to handle fields and member functions.
2326 (read_structure_scope): Rewritten to use them.
2327 (read_array_type): Renamed from dwarf_read_array_type.
2328 Default upper array bound to describe an array with unspecified
2330 Create array types in backwards order, as dwarf2 puts out the array
2331 dimensions from left to right.
2332 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2333 DW_AT_artificial and DW_AT_prototyped.
2334 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2335 Pass objfile to dwarf_base_type.
2336 (read_partial_die): Use read_attribute to read in the attributes.
2337 Handle DW_AT_sibling and DW_AT_type.
2338 Follow references when determining DW_AT_name and DW_AT_external
2339 attributes of the die.
2340 Validate DW_AT_*_pc attributes.
2341 (read_full_die): Use read_attribute to read in the attributes.
2342 (read_attribute): New function to read an attribute described
2343 by an abbreviated attribute.
2344 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2345 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2346 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2347 Change symbol class for global variables with a zero valued location
2348 descriptor to LOC_UNRESOLVED.
2349 Handle DW_AT_const_value attributes for DW_TAG_variable,
2350 DW_TAG_formal_parameter and DW_TAG_enumerator.
2351 Build a typedef symbol for DW_TAG_base_type.
2352 (dwarf2_const_value): New routine to copy a constant value from an
2353 attribute to a symbol.
2354 (dwarf_base_type): Use passed in objfile, not current_objfile
2355 when calling dwarf2_fundamental_type.
2356 (dump_die): Use DW_* accessor macros to access values of attributes.
2357 (decode_locdesc): Handle DW_OP_plus_uconst.
2359 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2361 * mn10200-tdep.c: New file.
2362 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2363 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2364 * config/mn10200/mn10200.mt: New file.
2365 * configure.tgt: add mn10200 entry.
2367 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2369 * configure.in configure: Check if host has libdl if doing
2372 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2374 * mn10300-tdep.c: Wrote/fixed implementations of
2375 mn10300_frame_chain, mn10300_init_extra_frame_info,
2376 mn10300_frame_saved_pc
2377 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2378 and INIT_FRAME_PC macros.
2380 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2382 * configure.in configure: Check if host has libm. Make sure we
2383 are using gcc when using the -export-dynamic option. Fixes a
2384 problem with building under Solaris/SunPro cc.
2386 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2388 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2389 Link in simulator on MIPS embedded targets.
2391 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2393 * blockframe.c (frameless_look_for_prologue): Mark frames
2394 with a zero PC as frameless to improve backtraces from core dumps
2395 caused by dereferencing a NULL function pointer.
2397 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2399 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2401 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2403 * mn10300-tdep.c: made a lot more generic, ripping out code
2404 from copied target (no more mn10300_scan_prologue,
2405 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2406 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2407 and INIT_FRAME_PC macros
2409 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2411 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2412 FP_REGISTER_BYTES to compute offsets into the saved frame,
2413 since it fails for SPARC targets configured without any
2414 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2416 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2418 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2421 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2423 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2424 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2426 * configure configure.in: Clean up test cases around thread support.
2427 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2429 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2430 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2431 value_at and value_at_lazy.
2432 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2433 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2434 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2435 instead of read_memory. It takes a bfd_section arg.
2436 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2437 unnecessary cast for assignment of struct dbx_symfile_info.
2438 Struct objfile now uses a real pointer instead of PTR for this
2440 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2441 text, data and bss into dbx_symfile_info.
2442 * exec.c (xfer_memory): Handle transfers for user-specified
2444 * findvar.c (read_var_value locate_var_value): Copy bfd section
2445 from the symbol to the value.
2446 * gdb-stabs.h: Add section pointers for text, data and bss
2448 * maint.c (translate address command): Add test code for overlay
2449 address translation.
2450 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2452 * (print_formatted x_command): Record current section along with
2453 current address for repeated commands.
2454 * sparc-nat.c (fetch_inferior_registers): Change
2455 target_xfer_memory to target_{read write}_memory to allow changes
2456 to target_xfer_memory interface for section info.
2457 * symmisc.c (dump_msymbols print_symbol): Print section
2458 assocaited with symbol.
2459 * symtab.c (fixup_symbol_section): New routine to
2460 add section info to symbols returned by lookup_symbol.
2461 * symtab.h (struct general_symbol_info): Add bfd section to
2463 * target.c target.h (target_xfer_memory): Add bfd section to
2465 * (target_read_memory_section): New routine to read data from a
2467 * (target_memory_bfd_section): New global variable to pass bfd
2468 section in to targets.
2469 * valarith.c (value_add value_addr value_array): Preserve bfd
2470 section when computing new value.
2471 * value.h (struct value): Add bfd section to values.
2472 * values.c (allocate_value value_copy): Initialize/preserve bfd
2474 * (unpack_double): Clean up _MSC_VER conditionals to remove
2476 * v850ice.c: New module to support communication with NEC's
2478 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2479 ep names with rxx names. sp and fp are renamed via a different
2482 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2484 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2485 also removed code elsewhere that made use of RP_REGNUM.
2486 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2487 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2488 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2489 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2491 For older changes see ChangeLog-96
2497 version-control: never