1 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
3 * ocd.c: revert Sun change -- enable log file handling
5 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
7 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
9 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
11 * ocd.c: comment out sections that create and flush wigglers.log
12 log file when using the wiggler.
14 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
16 * config/powerpc/ppc-eabi.mt:
17 * config/powerpc/ppc-sim.mt:
18 * config/powerpc/ppcle-eabi.mt:
19 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
20 other ocd-related files in TDEPFILES
22 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
24 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
25 * ocd.c: initialize remote_timeout
26 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
27 (ocd_get_packet): remove find_packet goto. If there isn't
28 an 0x55 at the start, something is quite wrong so error out
29 instead of advancing in the packet and trying again. If checksum
30 is invalid, print error message instead of trying again.
31 * ser-ocd.c (ocd_readchar): error if we attempt to read past
32 the end of the from_wiggler_buffer.
34 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
36 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
37 after relocations are complete.
38 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
39 this is now done in objfile_relocate.
41 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
43 * win32-nat.c (handle_exception): Return a value indicating
44 whether the exception was handled. Don't handle random exceptions
45 the first time around, so that structured exception handling
47 (child_wait): Check the return value of handle_exception. Set the
48 continue_status argument to ContinueDebugEvent accordingly.
51 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
53 * configure.tgt: Add support for v850e target.
57 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
59 * configure.tgt: Add support for v850eq target.
62 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
64 * m32r-stub.c: fix typo
66 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
68 * remote-sds.c: Remove unused remnants of remote.c.
69 (tob64): Return the result length.
70 (sds_interrupt): Send a stop message.
71 (sds_wait): Add debug output for signal interpretation, flag
72 that signal was due to a trap.
73 (sds_fetch_registers): Fill the registers array correctly for
75 (sds_store_registers): Get the right values from registers array.
76 (putmessage): Tweak length handling so checksum comes out right.
77 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
80 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
82 * gdbtk.c (gdb_listfuncs): New function that returns
83 a list of all the functions in a source file.
86 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
88 * infrun.c (wait_for_inferior): Add the symbols for any
89 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
91 Rewrite code which determines the TOC address for calling functions
92 in the inferior under AIX.
93 * rs6000-nat.c (find_toc_address): New function to determine
94 the required TOC address from a function address.
95 (_initialize_core_rs6000): Set up find_toc_address_hook to point
97 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
98 add_text_to_loadinfo calls.
99 (exec_one_dummy_insn): Change pid and status to int to get rid of
101 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
102 ptrace to get rid of compiler warnings.
103 * rs6000-tdep.c: Add definition for find_toc_address_hook.
104 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
105 patch TOC address load code in the call dummy with the value
106 returned from find_toc_address_hook.
107 (struct loadinfo, loadinfo, loadinfolen,
108 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
109 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
111 (_initialize_rs6000_tdep): Remove initialization of
112 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
113 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
114 xcoff_init_loadinfo_hook): Remove.
115 (struct coff_symfile_info): Add toc_offset field.
116 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
117 instead of calling xcoff_add_toc_to_loadinfo_hook.
118 (get_toc_offset): New function to return the value of the
119 toc_offset field for an object file.
120 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
121 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
122 * config/rs6000/tm-rs6000.h: Add declarations for
123 find_toc_address_hook and get_toc_offset.
125 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
127 * remote-sds.c: New file, interface to SDS-compatible monitors.
128 * Makefile.in (remote-sds.o): Add build rule.
129 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
130 (TDEPFILES): Add remote-sds.o.
132 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
134 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
135 assuming control has returned to GDB.
138 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
140 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
143 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
145 * dink32-rom.c: New file, support for DINK32 monitor.
146 * Makefile.in (dink32-rom.o): Add build rule.
147 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
148 (TDEPFILES): Add dink32-rom.o.
149 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
150 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
151 MO_CLR_BREAK_1_BASED): New monitor interface flags.
152 * monitor.c: Use them.
153 (monitor_store_register): Use setreg.term if defined.
154 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
155 if set_break and clr_break fields are empty.
157 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
159 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
160 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
161 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
163 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
164 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
165 fill in doc fields of bdm_ppc_ops.
166 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
167 as the MQ or floating point regs not present on ppc 8xx boards.
168 (bdm_ppc_store_registers): Don't write those same invalid registers.
169 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
170 * config/powerpc/ppc-eabi.mt:
171 * config/powerpc/ppcle-eabi.mt:
172 * config/powerpc/ppc-sim.mt:
173 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
175 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
177 * frame.h (enum lval_type): Conditionalize on __GNUC__
181 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
183 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
186 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
188 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
190 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
192 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
193 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
194 BDM_BREAKPOINT if not defined in tm.h
195 (ocd_error): add new error cases
196 (ocd_start_remote): send the OCD_INIT command before
197 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
198 (ocd_write_bytes): no longer static
199 (ocd_insert_breakpoint): no longer static
200 (ocd_remove_breakpoint): new
201 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
202 and ocd_remove_breakpoint
203 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
204 and ocd_remove_breakpoint instead of memory_insert_breakpoint
205 and memory_remove_breakpoint.
206 (bdm_ppc_open): after calling ocd_open, modify DER
207 register so interrupts will drop us into debugging mode, finally
208 disable the watchdog timer on the board so we don't leave BDM
211 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
213 * values.c (value_primitive_field): Account for offset when
214 extracting the value of a bitfield.
215 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
217 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
220 * config/tic80/tic80.mt:
221 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
222 (SIM): Remove -lm to prevent make errors.
223 * configure.tgt: add gdbserver to configdirs for tic80.
225 * gdbserver/utils.c (error): Change prototype to match defs.h.
226 * gdbserver/low-sim.c: Change simulator calls to use new interface.
227 * remote.c (remote_write_bytes): Include '$' at start of packet
228 and checksum at end of packet in overhead calculation.
230 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
232 * ser-ocd.c: If _WIN32, include <windows.h>.
233 (dll_do_command): New static variable if _WIN32.
234 (ocd_open): Set dll_do_command if _WIN32.
235 (ocd_write): Use dll_do_command rather than do_command.
236 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
237 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
238 ($(BDM_LIBNAME)): Remove target.
239 * wigglers.def: Remove.
242 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
243 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
244 ide_initialize_paths to match installed directory name. If IDE,
245 use auto_path to search for main.tcl.
246 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
250 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
252 (libwigglers.a): Remove target.
255 * gdbtk.c (gdbtk_cleanup): New static function.
256 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
257 call to ide_initialize_paths. If we can't initialize the event
258 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
259 ide_window_register and the ide_window commands. Initialize tk,
260 itcl, and tix after initializing the IDE.
262 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
263 * configure: Rebuild.
266 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
268 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
269 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
272 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
274 * gdbtk.c (breakpoint_notify): Change buffer size from 100
275 to 256 to avoid memory corruption with very long pathnames.
278 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
280 Changes to OCD support to support wiggler box as well as
282 * ocd.c: change speed in init command to 0 from 80,
283 add (temporary) logging commands to help debugging,
284 (ocd_open): if "target ocd wiggler lpt" then use special
285 ser-ocd.c serial interface which communicates with Wigglers.dll,
286 otherwise ("target ocd <foo>") do as we did before
287 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
288 switch of known commands of len 0
289 * ocd.h: add OCD_LOG_FILE
290 * serial.c (serial_open): do serial_interface_lookup on ocd
292 * ser-ocd.c: add buffer to contain responses from sending a
293 command to the Wigglers.dll.
294 (ocd_readchar): return curr char from buffer and increment ptr
295 (ocd_write): send buffer to Wigglers.dll, storing response in
296 return buffer and initializing curr location ptr to start of
300 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
302 * configure.in: Change required Tix version to 4.1.8.0 .
303 * configure: Rebuilt.
306 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
308 * ocd.h: add OCD_SET_CONNECTION
309 * ocd.c: rename "do_command" to "ocd_do_command"
311 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
313 Nomenclature change. BDM is a specific type of OCD
314 (On Chip Debugging). Wiggler is the parallel port box controlled
315 by Wigglers.dll. The faster target box from Macraigor Systems
321 Replace all instances of "wiggler_" with "ocd_" and change most other
322 instances of "wiggler" to "ocd" or "ocd device" depending on context.
323 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
324 until OCD with that target is supported again.
326 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
328 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
329 sub makes, change clean rule to also remove *.a to remove
330 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
331 remove remote-wiggler.o
332 * configure.in: add DLLTOOL support
333 * configure: regenerate
334 * wigglers.def: new file for imports for wigglers.dll
335 * ser-ocd.c: new file which is layer between ocd.c and either the
336 wigglers.dll or the target box, only stub so far
337 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
338 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
339 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
340 to XDEPFILES, add rules to build libwigglers.a
342 checking in changes of Stu Grossman <grossman@cygnus.com>:
343 * remote-wiggler.c: delete
344 * ocd.c: new, was remote-wiggler.c
345 always include sys/types.h, include ocd.h, move WIGGLER
346 commands and many wiggler prototypes to ocd.h, make wiggler_desc
347 static, stop making local wiggler functions static,
348 define write_mem_command for wiggler_write_bytes
349 (wiggler_start_remote): stop hardcoding the target type,
350 instead set and use a target_type variable.
351 (wiggler_open): add new target_type and ops args
352 (wiggler_wait): now no longer takes pid and target_status as args,
353 stop trying to set target_status struct, remove BGND insn
355 (read_bdm_registers): renamed to wiggler_read_bdm_registers
356 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
357 remove pktlen check, set reglen instead of numregs
358 (dump_all_bdm_regs): delete
359 (wiggler_fetch_registers): delete
360 (wiggler_prepare_to_store): now just an empty function
361 (wiggler_store_registers): delete
362 (wiggler_read_bdm_register): new
363 (wiggler_write_bdm_registers): new
364 (wiggler_write_bdm_register): new
365 (wiggler_write_bytes): use write_mem_command variable instead of
367 (get_packet): renamed to wiggler_get_packet, change refs throughout
368 (put_packet): renamed to wiggler_put_packet, change refs throughout
369 (wiggler_get_packet): add break to default case of switch,
370 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
372 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
373 (flash_xfer_memory): delete
374 (noop_store_registers): new placeholder replacement for
375 target_store_registers() which prevents generic_load from trying to
377 (bdm_update_flash_command): add store_registers_tmp variable,
378 make handling of wiggler_ops more generic -- define wiggler_ops
379 in a target-specific file instead (such as ppc-bdm.c in the case
380 of the ppc), use current_target to deal with registers again
381 making this file less target-specific.
382 (bdm_read_register_command): new
383 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
384 comment out add_cmd ("read-register", ...)
385 * ocd.h: new, contains common wiggler prototypes, command definitions
386 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
387 structure for ppc bdm
390 (bdm_ppc_fetch_registers): new
391 (bdm_ppc_store_registers_: new
392 (_initialize_bdm_ppc): new
393 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
396 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
398 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
399 as a valid SP-relative offset of a saved register.
402 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
404 * hpread.c (hpread_read_struct_type): Use accessor macros rather
405 than directly mucking around with data structures.
407 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
409 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
410 Add a bunch of macros.
411 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
412 Update to use new macros.
413 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
414 * value.h, values.c (value_static_field): New function.
415 * cp-valprint.c, valops.c: Modify to use value_static_field.
417 * jv-lang.c (get_java_utf8_name): Re-write so it works with
418 implied (missing) data field, as defined by cc1java.
419 (java_link_class_type): Type length and field offset (in interior)
420 now includes object header. Get static fields working.
421 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
422 * jv-typeprint.c (java_type_print_derivation_info,
423 java_type_print_base): New functions, for better Java output.
424 * jv-valprint.c: Start to support Java-specific output.
426 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
428 * c-valprint.c (c_val_print): Use extract_address to retrieve
429 the address of the virtual function.
430 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
432 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
433 Handle C++ operator *.
435 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
437 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
439 (Tcl_Realloc, Tcl_Free): Likewise.
440 * configure.in: Check for cygwin32 environment. Define and
441 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
442 unix; setting it to win was for an old Tcl/Tk configuration
444 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
445 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
446 (WIN32LDAPP, WIN32LIBS): Define.
447 (CLIBS): Add $(WIN32LIBS).
448 (gdb): Use $(WIN32LDAPP).
449 * configure: Rebuild.
451 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
453 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
454 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
455 * utils.c (fprintf_symbol_filtered): Handle language_java.
457 * symtab.c (decode_line_1): Handle Java-style package.class.method.
459 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
461 * java-*: Renamed to jv-*, to make fit within 14 characters.
462 * jv-lang.h (java_type_print): Added declaration.
463 * jv-typeprint.c: New file. Provides java_print_type.
464 * jv-lang.c (java_link_class_type): New function.
465 (java_language_defn): Replace c_print_type by java_print_type.
466 * Makefile.in: Update accordingly.
468 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
470 * Makefile.in (init.c): except some mswin files do need to be
473 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
475 * Makefile.in (init.c): don't try to scan mswin for _initialize
476 funcs. (generates misleading error message because files have
477 .cpp suffix, not .c suffix)
479 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
481 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
483 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
485 * xcoffread.c (coff_getfilename): Do not strip directory component
488 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
490 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
491 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
492 * remote-array.c: #include <ctype.h> for isascii().
493 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
495 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
497 * top.c (execute_command): Force cleanup of alloca areas.
498 * findvar.c (registers_changed): Likewise.
501 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
503 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
504 * Add defs for target status.
508 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
510 * configure.in, aclocal.m4: Another fix to find the
511 correct Tix library name.
513 * configure: Rebuilt.
517 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
519 * config/mips/tm-mips64.h: longs, long longs, and pointers
520 are all 64 bits on EABI mips targets.
523 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
525 * aclocal.m4: Search for the correct tix library.
528 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
530 * partial-stab.h (case N_BINCL): detect missing partial symtab.
531 * dbxread.c: Add a complaint for N_BINCL without a corresponding
532 partial symtab. Remove earlier change of 5/27/97.
534 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
536 * sol-thread.c (sol_thread_[store, fetch]_registers): if
537 inferior_pid is an LWP rather than a Solaris thread, let
538 procfs handle the request.
539 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
540 only work if inferior_pid points to an LWP (rather than a
541 Solaris thread). Use procfs_first_available to find a good LWP.
542 (info_solthreads): added a maintenance command to list all
543 known Solaris threads and their attributes.
544 * mips-tdep.c (mips_do_registers_info): Completely changed the
545 output format to be neat and columnar. Added the helper funcs
546 do_fp_register_row and do_gp_register_row. Also small mods to
547 mips_print_register, which is still used to print a single reg.
549 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
551 * procfs.c (wait_fd): Handle an fd that has "hung up" or
552 otherwise terminated (Solaris threads).
555 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
557 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
558 IDE configuration information.
560 * gdbtk.c (breakpoint_notify): Send address, linenumber and
561 filename when a breakpoint is set. Avoids call to bp_info.
562 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
563 Itcl, Tix and IDE initialization.
565 * defs.h (init_ui_hook): Change prototype to accept one arg.
567 * main.c (gdb_init): Change prototype to accept one arg.
569 * top.c (gdb_init): Accepts one argument which it uses to
570 call (*init_ui_hook), which will be gdbtk_init(). This is
571 used for calling Tcl_FindExecutable().
573 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
574 accept variable number of args for compatibility with
577 * configure: Regenerated.
579 * gdbtcl/tclIndex: Regenerated.
583 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
585 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
586 whether CRLF_SOURCE_FILES is defined.
587 (open_source_file): Use OPEN_MODE with open and openp.
588 (print_source_lines): Use FDOPEN_MODE with fdopen. If
589 CRLF_SOURCE_FILES is defined, ignore \r characters.
590 (forward_search_command): Use FDOPEN_MODE with fdopen.
591 (reverse_search_command): Likewise.
592 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
593 (LSEEK_NOT_LINEAR): Don't define.
595 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
597 * mips-tdep.c (mips_extract_return_value): align 4-byte float
598 return values within the 8-byte FP register.
600 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
602 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
603 integers in 64-bit register parameters before function calls.
605 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
607 * mips-tdep.c (mips_push_arguments): special-case handling for
608 odd-sized struct parameters passed in registers / on stack.
610 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
612 * mips-tdep.c (mips_push_arguments): tweak alignment of small
613 structs passed in registers for little-endian non-EABI mode.
615 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
617 * breakpoint.c (frame_in_dummy): use generic dummy if available.
618 (check_duplicates, clear_command): compare sections only if
619 doing overlay debugging.
621 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
623 * buildsym.h (struct subfile): Add debugformat member.
624 (record_debugformat): Declare global function.
625 * buildsym.c (start_subfile): Initialize debugformat member
627 (record_debugformat): New function to record the format.
628 (end_symtab): Copy format into symtab debugformat member.
629 (end_symtab): Free subfile debugformat member.
630 * symmisc.c (free_symtab): Free debugformat when freeing
632 * symfile.c (allocate_symtab): Initialize the new debugformat
633 member for new symtabs.
634 * symtab.h (struct symtab): Add debugformat member.
635 * source.c (source_info): Print the debug format.
637 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
639 * hpread.c (hpread_expand_symtab): Call record_debugformat
641 (hpread_process_one_debug_symbol): Ditto.
642 * dbxread.c (process_one_symbol): Call record_debugformat
644 * coffread.c (coff_start_symtab): Call record_debugformat
646 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
648 * dwarfread.c (read_file_scope): Call record_debugformat
650 * dwarf2read.c (read_file_scope): Call record_debugformat
652 * dstread.c (dst_end_symtab): Set debugformat to be
654 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
656 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
658 * mips-tdep.c (mips_push_arguments): handle alignment of
659 integer and struct args on stack for mips64 big-endian.
661 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
663 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
664 structs in a register wherever possible.
665 * mips-tdep.c (mips_extract_return_value): handle structs.
666 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
667 (including structs, if gdb ever allows it).
670 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
672 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
673 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
674 stack push count accordingly.
675 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
678 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
680 * utils.c (floatformat_from_doublest): Improve test for infinity.
682 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
684 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
685 global variables into the struct dieinfo structure.
686 (locval): Pass pointer to a dieinfo struct rather than a
687 pointer to the raw location information. Change prototype.
688 Set isreg, optimized_out, offreg and basereg as appropriate.
689 (struct_type): Call locval with dieinfo struct pointer.
691 (new_symbol): Call locval and save location before testing
692 the values of the new dieinfo struct flags, set by locval.
694 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
696 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
697 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
698 changes to trace PRFS_STOPTERM and handle PR_DEAD.
699 These changes tried to work around a problem with an early DU 4.0
700 release, but they trigger subtle timing dependent kernel bugs
701 in older OSF/1 releases.
703 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
705 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
706 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
708 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
710 * infrun.c (wait_for_inferior): Mark registers as invalid when
711 stepping over an instruction that triggered a watchpoint.
712 * remote-mips.c: Numerous changes to support hardware breakpoints
713 and watchpoints on LSI MiniRISC and TinyRISC boards.
714 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
715 (mips_breakpoint_from_pc): Account for different breakpoint
716 instructions used by PMON and IDT monitor.
717 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
719 * config/mips/tm-mips.h: Define breakpoint instructions for
720 PMON and IDT monitor. Move MIPS16-related macros here from
723 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
725 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
727 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
729 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
730 Add missing return statements after finding an "add imm{16,32},sp"
732 (mn10300_frame_chain): Add in size of our register save area to find
733 our caller's frame if our caller does not have a frame pointer.
735 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
737 * symfile.c (generic_load): Check return code of target_write_memory.
739 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
741 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
742 * config/tm-sysv4.h (in_plt_section): Add prototype.
744 * maint.c (maintenance_translate_address): Avoid assignment
745 inside if, per GNU coding standards.
746 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
747 per GNU coding standards.
749 * monitor.c (parse_register_dump): Is really a void function.
751 (monitor_read_memory): Remove unused variable "name".
752 (monitor_read_memory): Remove unused variable "regbuf".
753 (monitor_open): Remove unused variable "i".
754 (get_hex_word): Apparently unused, #if away for now.
757 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
758 (fill_fpregset): Remove unused variables "regi", "to", "from" and
761 * remote-e7000.c (ctype.h): Include.
762 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
763 * frame.h (generic_get_saved_register): Add prototype.
764 (enum lval_type): Add partial forward decl.
765 * dsrec.c (make_srec): Remove unused variable "type_code".
766 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
767 cases by just ignoring them.
768 (command.h): Include.
770 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
771 * java-lang.c (gdbcore.h): Include for prototypes.
772 (type_from_class): Remove unused variable "ftype".
773 (type_from_class): Remove unused variable "name_length".
774 (evaluate_subexp_java): Add default case to handle remaining
776 * java-valprint.c (c-lang.h): Include for prototypes.
778 * symfile.c (simple_read_overlay_region_table): #if away
780 (simple_free_overlay_region_table): Ditto.
781 (overlay_is_mapped): Add default case to switch.
782 (simple_read_overlay_region_table): Ditto.
783 (simple_read_overlay_region_table): Add prototype.
785 * symtab.c (fixup_symbol_section): Remove unused msym variable.
786 (fixup_psymbol_section): Ditto.
787 (find_pc_sect_symtab): Make distance a CORE_ADDR.
789 * utils.c: Add comment about t_addr being either unsigned long or
791 (paddr): Change formats to match actual types args are cast to.
796 * defs.h (perror_with_name): Is a NORETURN function.
797 * utils.c (perror_with_name): Is a NORETURN function.
798 (error): Is NORETURN independently of ANSI_PROTOTYPES.
800 * symtab.c (fixup_symbol_section): Remove prototype.
801 * symtab.h: (fixup_symbol_section): Add prototype.
802 * m32r-rom.c (report_transfer_performance): Add prototype.
803 * sparclet-rom.c: Ditto.
806 * c-exp.y (parse_number): Cast args to float* or double* as
807 appropriate for conversion format.
808 * java-exp.y (parse_number): Ditto.
810 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
811 to nonexistant y.tab.c file.
812 (java-exp.tab.c): Ditto.
813 (f-exp.tab.c): Ditto.
814 (m2-exp.tab.c): Ditto.
817 * gdbtk.c (gdbtk_init): Make truth value test explicit.
818 Remove unused static variable "Gdbtk_Library".
821 * sh-tdep.c (symfile.h): Include.
822 (gdb_string.h): Include.
823 (sh_fix_call_dummy): Ifdef away, currently unused.
824 * config/sh/tm-sh.h (pop_frame): Add prototype.
825 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
827 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
830 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
831 enumeration del_at_next_stop to bpdisp array.
834 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
835 of non-pointer values.
837 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
838 their physical names already include the class name.
840 * valops.c (value_cast): Handle upcast of a class pointer.
842 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
843 * corelow.c (get_core_registers): Make secname big enough.
845 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
847 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
848 * sh-tdep.c (sh_show_regs): print out all registers for
849 the current processor
851 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
853 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
856 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
858 Fixes for recent correction to PE format:
859 * coffread.c (pe_file): New static variable.
860 (struct find_targ_sec_arg): Change resultp from pointer to int to
861 pointer to pointer to asection.
862 (find_targ_sec): Just store the section in args->resultp, not the
863 section offset value.
864 (cs_to_section): Compute the section offset value from the
866 (cs_section_address): New static function.
867 (coff_symfile_read): Set pe_file.
868 (read_one_sym): When reading a PE file, adjust the symbol value to
869 include the section address if the symbol has an appropriate
872 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
874 * configure.tgt: add mipsr3900-elf target
875 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
878 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
880 * Makefile.in (LIB_RUNTIME_DIR): New variable.
883 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
885 * dbxread.c: Check malloc's return for null, prevent segv.
887 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
889 * infcmd.c (jump_command): Don't try to dereference sfn if it's
892 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
894 * top.c (init_cmd_lists): Always initialize endianlist.
895 (init_main): Always define endian commands.
896 (set_endian_big): Issue warning if endian not selectable.
897 (set_endian_little): Ditto.
898 (set_endian_auto): Ditto.
900 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
902 * remote-sim.c (simulator_command): Restrict access to the
903 simulator to periods when the simulator is open.
905 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
907 * procfs.c (init_procinfo): new function, abstracts some code
908 shared by create_procinfo and do_attach;
909 (procfs_set_inferior_syscall_traps): new function, abstracts
910 some code needed by procfs_init_inferior, do_attach, and
911 procfs_lwp_creation_handler; (procfs_first_available): new
912 function, find any LWP that's runnable; (procfs_thread_alive):
913 replace stub function with real implementation;
914 (procfs_lwp_creation_handler): fix bug starting new child
915 threads; (info_proc): bug fixes and enhancements for the
916 "INFO PROCESSES" command; (close_procinfo_file): call new
917 function "delete_thread" to cleanup GDB's thread database;
918 (proc_init_failed): add new argument "kill", to control whether
919 process is killed (so this function can be shared by
920 create_procinfo and do_attach); (procfs_exit_handler): handle
921 exit from an attached process, and cleanup procinfo handles
922 when the process exits; (procfs_resume, procfs_wait): cleanup
923 after a thread when it exits; (do_attach, do_detach): handle
924 attached processes with multiple threads; plus some general
925 improvements in the diagnostic output.
926 * sol-thread.c (sol_thread_alive): replace stub with real
927 implementation; (thread_to_lwp, lwp_to_thread): enhance to
928 handle threads that may have exited; (sol_thread_attach): add
929 startup setup stuff; (sol_thread_detach): add unpush_target
930 call; (sol_thread_mourn_inferior): add unpush_target call;
931 (sol_thread_wait, sol_thread_resume): enhance to deal with
932 thread exit cleanly; (sol_thread_new_objfile,
933 sol_thread_pid_to_str): detect unsuccessful startup and
934 don't crash; plus some general cleanup.
935 * thread.c (delete_thread): new function, allows targets to
936 notify gdb when a thread is no longer valid.
937 * infrun.c (wait_for_inferior): don't try to detect a new
938 thread on receiving a TARGET_EXITED event.
940 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
942 * remote-sim.c (gdbsim_open): Pass callback struct.
943 (init_callbacks): Remove call to sim_set_callbacks.
945 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
947 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
948 * rs6000-tdep.c (frameless_function_invocation): Mark frames
949 with a zero PC as frameless to improve backtraces from core dumps
950 caused by dereferencing a NULL function pointer.
951 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
952 Handle frameless functions interrupted by a signal.
954 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
955 Handle frameless functions interrupted by a signal.
957 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
959 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
960 to reflect current reality. Gross attempt at handling out of
963 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
964 symbols to find the end of the prologue.
965 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
968 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
970 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
974 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
976 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
977 basic C80 features working.
980 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
982 * configure.in (AC_TYPE_SIGNAL): Add
983 * configure: Re-generate.
984 * remote-sim.c: Signal returns RETSIGTYPE.
987 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
989 * gdbtk.c (wrapped_call): New function - make actual call to tk
991 (call_wrapper): Rewrite to use top.c:catch_errors.
993 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
997 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
999 * target.h (target_stop): Drop argument so it can be tested for
1002 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1004 * utils.c (floatformat_from_doublest): Handle infinity properly.
1006 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1008 * Finalize merge from Hurd folk.
1009 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1010 * thread.c (thread_apply_command, thread_apply_all_command,
1011 thread_command): Make sure TP is alive.
1012 (thread_alive): New function.
1013 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1014 * infrun.c (sig_print_info): Deal better with long signal names.
1015 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1016 * thread.c (thread_id_to_pid): New function.
1017 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1018 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1019 set_thread_default_cmd_list, show_thread_default_cmd_list):
1020 New variables. (set_thread_cmd, show_thread_cmd,
1021 set_thread_default_cmd, show_thread_default_cmd): New functions.
1022 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1023 * gnu-nat.c (inf_startup): remove TASK parameter.
1024 (inf_set_task): replace with new function (inf_set_pid).
1025 * gdbthread.h: Add extern decl for thread_cmd_list.
1027 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1029 * printcmd.c (disassemble_command): Adjust low function bound
1030 by FUNCTION_START_OFFSET.
1032 start-sanitize-tic80
1033 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1035 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1038 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1040 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1041 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1042 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1043 satisfy symbol dependancy in solib.c (core_ops).
1044 * target.[ch] conditionalize Mach-specific signals so that they
1045 won't show up in non-Mach gdb's!
1046 * thread.c: change name of static function "thread_switch" to
1047 "switch_to_thread", to avoid conflict with Mach global symbol;
1048 move thread_cmd_list to global scope so targets can add their
1049 own thread commands.
1050 * infrun.c: sig_print_info: allow for long signal names.
1051 * gnu-nat.[ch]: tidying up comments.
1052 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1053 gnu_wait must not return -1 when inferior exits;
1054 attach_to_child will modify inferior_pid in a way that allows
1055 fork_inferior to remain unchanged; remove extra arg from
1056 startup_inferior; move Mach thread commands here from thread.c.
1058 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1060 * symtab.c: decode_line_1, replace the assignment to
1061 values.sals[0].pc which I accidentally left out on 4/3/97.
1063 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1065 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1066 (fix by Bob Manson).
1067 * top.c: change "to enable to enable" to "to enable" in a couple
1070 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1072 * breakpoint.c (remove_breakpoint): Pass correct type to
1073 target_remove_watchpoint.
1074 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1076 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1078 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1079 for return address register, handle `ret' instruction.
1081 * corelow.c (get_core_registers): Initialize cf.
1083 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1084 (procfs_notice_signals): Copy traced signal set back to
1086 (unconditionally_kill_inferior): If PR_DEAD is defined,
1087 rerun inferior after killing it.
1089 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1091 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1092 structure value address is found in $a0 now.
1093 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1095 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1097 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1099 (EXTRACT_RETURN_VALUE): Likewise.
1101 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1102 insn at "pc", not "fi->pc".
1104 start-sanitize-tic80
1105 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1107 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1108 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1109 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1110 (NPC_REGNUM): Tic80 has a delay slot.
1111 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1115 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1117 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1119 (EXTRACT_RETURN_VALUE): Likewise.
1121 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1123 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1124 floatformat_ieee_double_littlebyte_bigword for little endian
1126 * utils.c (floatformat_to_doublest): Create local preswapped
1127 copy of input for floatformat_littlebyte_bigword formats.
1128 (get_field, put_field): Treat floatformat_littlebyte_bigword
1129 the same as floatformat_little.
1130 (floatformat_from_doublest): Postswap output words for
1131 the floatformat_littlebyte_bigwords format.
1133 start-sanitize-tic80
1134 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1136 * config/tic80/tic80.mt (SIM): Link in simulator.
1139 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1141 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1142 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1143 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1144 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1146 config/v850/v850.mt:
1148 Remove -lm. That's now handled by configure.
1150 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1151 Remove duplicate rm's of files.
1153 start-sanitize-gdbtk
1154 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1156 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1159 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1161 * remote-pa.c: Remove. It's broken and no longer necessary.
1163 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1165 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1166 (Avoids name clash with broken AIX header files.)
1168 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1170 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1172 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1173 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1174 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1176 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1177 tstart and dstart with section VMA.
1178 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1180 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1181 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1182 (vmap_exec): Relocate relative to the VMA in the object file,
1183 relocate .bss section as well.
1184 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1185 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1187 * xcoffread.c (secnum_to_bfd_section): New routine to get
1188 BFD section from CS section number.
1189 (scan_xcoff_symtab): Make toc_offset section relative.
1191 * symtab.c (total_number_of_methods): Avoid core dump if
1192 baseclass type is still undefined.
1194 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1196 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1198 * defs.h utils.c (error warning): Make message be const.
1199 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1200 to hook. Otherwise send it to fputs.
1201 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1203 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1204 to _filtered forms to make output appear in GUIs. Replace all
1205 uses of SERIAL_READCHAR with readchar, which has better error
1207 * (e7000_parse_device): Add prototype.
1208 (readchar): Improve doc. Handle random serial errors.
1209 (expect): Disable notice_quit code. It's busted. Remove
1210 serial error handling (it's now handled in readchar). Remove
1211 remote_debug echoing. That's handled in readchar as well.
1212 (e7000_parse_device): Remove serial_flag arg. It's not
1214 (e7000_open): Split into two pieces. Second part is
1215 e7000_start_remote, and is error protected. Now, when we connect
1216 to the target, we setup the initial frame and registers so that
1217 the user gets an immediate indication of where the target is.
1218 (gch): Remove debug output. That's handled by readchar.
1219 (e7000_read_inferior_memory): Handle errors better.
1220 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1221 command names. They show up when doing completion and confuse
1223 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1224 directly from Win32s and Win95. Get rid of debugify crud.
1225 * serial.c: Remove debugify cruft.
1226 * (serial_logchar serial_log_command serial_write serial_readchar
1227 serial_send_break serial_close): Merge common functionality into
1228 serial_logchar. Clean up rest of routines.
1229 * sparclet-rom.c: Disembowel. Leave only download routine.
1230 Download routine now switches to remote target automatically.
1231 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1232 up MSVC/Win32 problem.
1233 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1235 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1236 * config/sparc/tm-sparclet.h: Remove override for prompt.
1238 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1240 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1241 TARGET_BYTE ORDER_SELECTABLE.
1243 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1245 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1246 fields of gdb_callback.
1247 (gdbsim_stop): Add gdbsim_stop to list of supported client
1249 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1250 sim_wait where gdb is in a position to handle a long running
1252 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1254 (gdb_os_poll_quit): New function. Check for a quit pending on the
1257 start-sanitize-gdbtk
1258 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1260 * Makefile.in (install-only): Make list of gdbtcl files to install
1261 explicit - was picking up files such as ChangeLog etc.
1262 (install-only): Don't blindly create the directory.
1265 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1267 * defs.h (enum language): Add language_java.
1268 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1269 * Makefile.in: Update for new files.
1270 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1271 * symfile.c (deduce_language_from_filename): Recognize .java.
1273 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1275 * m32r-stub.c (stash_registers): Rewrite.
1276 (restore_registers): Renamed to restore_and_return.
1277 (cleanup_stash): New function.
1278 (process_exception): New function.
1279 (_catchException*): Rewrite.
1281 * remote-sim.c (gdbsim_load): Update call to sim_load.
1282 (gdbsim_create_inferior): No longer pass start_address to
1283 sim_create_inferior.
1284 (gdbsim_open): Pass endian indicator as arg.
1286 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1288 * remote.c (get_offsets): Don't use scanf for interpreting
1289 response to qOffsets.
1291 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1293 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1294 (INSTALL_XFORM1): Remove.
1295 (install-only): Use $(program_transform_name) directly, rather
1296 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1297 (uninstall): Transform name.
1299 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1301 * remote-mips.c (mips_load): Ensure that PC gets updated
1302 after a load on LSI target.
1304 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1306 * procfs.c (notice_signals): fix typo
1308 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1310 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1313 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1315 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1316 since gcc automatically includes it
1318 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1320 * procfs.c: Substantial (but incomplete) changes to support
1321 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1322 struct now has substructs like struct flt_ctl instead of
1323 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1324 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1325 still have the structs and multiple fds, but don't use the
1326 entire struct and the four fds all point to the same thing.
1327 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1328 procfs with reads/writes or use ioctl instead. We use
1329 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1330 multiple fds or not. PROC_NAME_FMT is split out into
1331 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1332 STATUS_PROC_NAME_FMT.
1334 (procfs_notice_signals): now a necessary wrapper around
1335 (notice_signals): which are the new guts for noticing signals
1336 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1337 determine whether or not to attempt to open the ctl_fd.
1338 (procfs_read_status): new local function, reads procfs status
1339 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1340 (procfs_write_pckill): new local function, writes a PCKILL
1341 (unconditionally_kill_inferior): remove signo since we now
1342 just call procfs_write_pckill().
1343 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1344 (proc_iterate_over_mappings): the whole function is ifdefed
1345 on UNIXWARE to keep things readable.
1347 Expanded the syscall_table to include new potential sysv4.2mp
1348 members. Note that all ifdefs of UNIXWARE should be eliminated
1349 if possible or renamed to describe what's being selected for a
1350 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1351 IRIX specific code now also checks it's not UNIXWARE.
1353 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1354 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1355 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1356 "/debug/%d" as PROC_NAME_FMT used to be
1358 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1360 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1362 * config/mn10300/tm-mn10300.h: Likewise.
1364 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1366 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1367 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1368 lousy out-of-date clone of remote.c.
1370 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1372 * remote.c: Fix problems realized while showering.
1373 * (hexnumlen): Add prototype. Use max, not min.
1374 * (remote_write_bytes remote_read_bytes): Fix max packet size
1375 calculations to properly account for packet overhead. Also handle
1376 (probably rare) case where remote_register_buf_size isn't set.
1378 * remote.c: Fix doc for `C' and `S' commands to indicate full
1380 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1382 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1383 Record size of response to fetch registers command, use this to
1384 limit size of memory read and write commands.
1385 * (push_remote_target): New function to make it possible to have
1386 another target switch to the remote target.
1387 * target.h: Add prototype for push_remote_target.
1388 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1389 for hosts which default to unsigned chars (such as SGI's).
1390 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1391 handled automatically in remote.c.
1393 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1395 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1396 find_pc_sect_function(), find_pc_sect_partial_function(): new
1397 functions for debugging overlays; pc without section is ambiguous.
1398 * breakpoint.[ch]: add section pointer to breakpoint struct;
1399 add section argument to check_duplicates(); check section as well
1400 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1401 breakpoint_thread_match(), bpstat_stop_status()];
1402 add section argument to describe_other_breakpoints();
1403 use INIT_SAL() macro to zero-out new sal structures;
1404 make resolve_sal_pc() fix up the sal's section as well as its pc;
1405 match on section + pc in clear_command() and delete_breakpoint();
1406 account for overlay sections in insert_breakpoints(),
1407 remove_breakpoint() and breakpoint_re_set_one();
1408 all this to support overlays where a PC is not unique.
1409 * exec.c: change xfer_memory() to handle overlay sections.
1410 * findvar.c: change read_var_value() to handle overlay sections.
1411 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1412 * infcmd.c: jump_command() warns against jumping into an overlay
1413 that's not in memory. Also use INIT_SAL() to initialize sals.
1414 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1415 overlay state information; Also use INIT_SAL() to init sals.
1416 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1417 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1418 memory read/writes in the range 600000 to a00000, and ff680000
1419 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1420 * maint.c: maintenance command "translate-address" supports overlays.
1421 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1422 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1423 this constitutes gdb's internal overlay mapping table. Add macro
1424 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1425 Add function find_pc_sect_section().
1426 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1427 modify address_info() with overlay smarts; add function sym_info()
1428 to support the INFO SYMBOL command (translate address to symbol(s));
1429 modify disassemble_command() to work on unmapped overlays.
1430 * source.c: use INIT_SAL() to initialize sals.
1431 * symfile.[ch]: change generic_load() to use section's LMA address
1432 instead of VMA address, for overlay sections.
1433 Add numerous functions for finding a PC's section / overlay,
1434 translating between VMA and LMA address ranges, determining if an
1435 overlay section is mapped, etc. Add several user commands for
1436 overlay debugging. Add support for a "generic" form of automatically
1437 reading overlay mapping info from the inferior (based on the default
1438 (simple) overlay manager which Cygnus provides as an example).
1439 * symtab.[ch]: add functions find_pc_sect_symtab(),
1440 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1441 for lookup; modify lookup_symbol and decode_line_1() to use them;
1442 modify find_function_start_sal() to account for overlay sections;
1443 add macro INIT_SAL() for initializing struct symtab_and_line.
1444 * target.c: fix a comment in the declaration of target_ops.
1446 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1448 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1449 mips_skip_stub, mips_ignore_helper): New functions for dealing
1450 with MIPS16 call/return thunks.
1451 (mips_init_frame_pc_first): New function to implement
1452 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1453 new code to skip over MIPS16 thunks.
1454 (mips_frame_chain): Skip over MIPS16 thunks.
1455 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1456 mips_skip_stub, mips_ignore_helper): Declare.
1457 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1458 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1459 the above functions.
1460 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1461 (mips_init_frame_pc): Declare.
1462 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1463 to decide if certain library function calls should be ignored.
1465 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1467 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1468 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1470 start-sanitize-gdbtk
1471 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1473 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1477 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1479 * gdbinit.in: New file.
1481 * configure.in: Generate .gdbinit from gdbinit.in.
1482 * configure: Rebuild.
1484 start-sanitize-tic80
1485 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1487 * config/tic80/tic80.mt: Disable using the simulator
1491 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1493 * COPYING: Install new version of file from FSF.
1494 * copying.c (show_copying_command): Update FSF address.
1496 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1498 * Makefile.in (distclean): Remove .gdbinit.
1500 start-sanitize-tic80
1501 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1503 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1506 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1508 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1509 to va_list from void *, since va_list might not be a pointer
1512 start-sanitize-gdbtk
1513 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1515 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1516 default, not $(srcdir).
1519 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1521 * remote-mips.c: Clean up comment and extraneous semicolon
1522 for mips_monitor_prompt variable.
1524 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1526 * remote-mips.c: Add `set monitor-prompt' command.
1528 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1530 Fix from Peter Schauer:
1531 * mdebugread.c (parse_procedure): Set address of procedure to
1532 block start; this fixes problems with shared libraries introduced
1533 by change of Mar 21.
1535 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1537 * symtab.c (find_pc_symtab): change to support the case
1538 where the objfile is reordered and contains both coff and
1539 stabs debugging info (continue on if a psymtab isn't found).
1541 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1543 Fixes from Peter Schauer:
1544 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1545 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1546 is big-endian and if registers are 32 bits.
1547 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1548 mips_store_return_value): Fix floating-point word-order problems on
1549 little-endian targets introduced by changes of Mar 21.
1551 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1553 * remote.c (target_resume_hook, target_wait_loop_hook): New
1555 (remote_resume, remote_wait): Use them.
1556 * d10v-tdep.c: Set the above hooks.
1557 (tracesource): New GDB variable, controls source display in
1559 (display_trace): Find and display source line if requested.
1560 (trace_info): Mention empty trace buffer if appropriate.
1561 (tdisassemble_command): Robustify argument handling.
1563 * configure.host: Remove extra bogus Linux case.
1565 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1567 * remote-sim.c (simulator_command): Add comment about dealing with
1569 start-sanitize-tic80
1570 * Makefile.in (tic80-tdep.o): Add target.
1571 * configure.tgt: Add tic80 case.
1572 * tic80-tdep.c: New file.
1573 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1576 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1578 * c-exp.y (yylex): Handle nested template parameter lists.
1579 * symtab.c (decode_line_2): Fix test for valid choice number.
1581 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1583 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1584 copy first two floating point arguments to general registers, so that
1585 MIPS16 functions will receive the arguments correctly.
1586 (mips_print_register): Print double registers correctly on
1587 little-endian hosts.
1588 (mips_extract_return_value): Return double values correctly
1589 on little-endian hosts.
1591 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1592 to address in file descriptor record; this accounts for constant
1593 strings that may precede functions in the text section. Remove
1594 now-useless lowest_pdr_addr from argument list and all calls.
1596 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1598 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1599 whether the simulator will be built by whether the Makefile in the
1600 simulator directory was built.
1602 * configure.in (--enable-sim-powerpc): Delete switch.
1603 * configure: Regenerate.
1605 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1607 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1608 in the prologue too.
1610 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1612 (gdb_os_evprintf_filtered): Similarly.
1614 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1616 New UnixWare 2.1 configuration
1617 * config/i386/i386v42mp.mt: new
1618 * config/i386/i386v42mp.mh: new
1619 * config/i386/tm-i386v42mp.h: new
1620 * config/i386/nm-i386v42mp.h: new
1621 * configure.tgt: added new entries
1622 * configure.host: added new entries
1624 start-sanitize-gdbtk
1625 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1627 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1629 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1630 to GDBTK_LIBRARY, which is now a path to search.
1631 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1634 * {aclocal.m4,configure.in}: Changes for Windows builds.
1636 * configure: Rebuilt.
1639 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1641 * dsrec.c (load_srec): Print leading zeroes when printing section
1644 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1646 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1648 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1650 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1652 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1653 vprintf_filtered, evprintf_filtered): Callbacks that accept
1656 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1658 * breakpoint.c (insert_breakpoints, watchpoint_check,
1659 bpstat_stop_status): Do not disable watchpoints going out of scope.
1660 (insert_breakpoints): Make sure that the current frame is valid
1661 before calling find_frame_addr_in_frame_chain.
1663 * top.c (setup_user_args): Handle quotes and backslashes.
1664 (print_gdb_version): Update copyright year.
1666 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1668 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1670 start-sanitize-gdbtk
1671 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1673 * configure: Regenerated.
1674 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1677 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1679 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1681 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1682 except under wingdb. (Contributed by Martin Hunt).
1684 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1686 * configure: Regenerated.
1687 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1689 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1691 * remote-sim.h (sim_state, SIM_DESC): New types.
1692 (sim_open): Return a `descriptor' as result.
1693 (*): New argument of descriptor result from sim_open.
1694 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1695 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1696 Pass argv list to sim_open, argv[0] = pseudo program name.
1697 (*): Pass gdbsim_desc to sim_foo fns.
1699 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1701 * config.in: Regenerated.
1703 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1704 HAVE_HPUX_THREAD_SUPPORT): Define.
1706 start-sanitize-gdbtk
1707 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1709 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1712 * configure: Regenerated.
1713 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1717 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1719 First cut at supporting simulators in gdbserver:
1721 * configure, configure.in: Allow gdbserver to be configured
1722 for cross-target environments.
1723 * gdbserver/Makefile.in: Add simulator support.
1724 * gdbserver/configure.in: Eliminate assumption that host == target.
1725 Simplify using gdb/configure.tgt and gdb/configure.host.
1726 Fix other minor configuration errors.
1727 * gdbserver/low-sparc.c: Fix compile error.
1728 * gdbserver/remote-utils.c: Eliminate assumption that registers
1729 and addresses are four bytes. Fix minor compile errors and warnings.
1730 * gdbserver/server.c: Rewrite numerous instances of identical code
1731 for starting inferior processes to call new function start_inferior.
1732 Eliminate assumption that registers and addresses are four bytes.
1733 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1735 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1736 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1737 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1738 in moving such support from host to target makefile fragments.
1739 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1741 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1743 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1744 to insure consistant initialization of unused fields to zero.
1745 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1746 * breakpoint.c: ditto.
1749 * source.c: add call to INIT_SAL macro.
1751 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1753 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1754 they might get used on 32 bit targets as well.
1756 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1758 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1759 send the full exit string.
1761 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1763 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1765 (mn10200_store_struct_return): Likewise.
1767 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1769 * mips-tdep.c (mips_fetch_instruction): New function; replace
1770 common code throughout with calls to it.
1771 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1772 correct saved addresses of $s0 and $s1.
1773 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1774 instead of hardcoded 4.
1775 (mips16_skip_prologue): Handle extended instructions correctly.
1777 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1779 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1780 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1782 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1784 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1785 New macros for testing, setting, and clearing bit 0 of addresses.
1786 Change numerous bits of code where bit 0 was being manipulated
1787 to use these macros.
1789 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1791 * remote-mips.c: Put back the form feeds.
1793 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1795 * remote-mips.c: Remove form feeds (^L) from source.
1796 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1797 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1798 PMON after a continue; it causes target program misbehavior.
1799 (mips_fetch_register): Don't fetch unsupported registers; this
1800 cuts down on wasted serial traffic.
1802 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1804 * configure.in configure (HPUX/OSF thread support): Enable this
1805 only when running GCC, since HP's thread header files use ANSI C
1806 which is not supported by their default compiler.
1808 * configure.host (i[3456]86-*-windows): Disable long long
1809 support for WinGDB. Add mswin to configdirs.
1810 * configure.in configure: Move calls to configure.host and
1811 configure.tgt to the top of configure.in to allow them to set
1812 config variables before they are referenced.
1814 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1816 * configure.tgt (mips*-*-lnews*): New target.
1818 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1820 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1821 if we're not the innermost frame. Fix minor typos.
1823 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1825 * stabsread.c (read_type): Fix handling of template names
1826 with template parameters containing `::'.
1828 * valops.c (search_struct_field, search_struct_method):
1829 Pass correct valaddr parameter to baseclass_offset.
1830 Prevent gdb crashes by making sure that the virtual base pointer
1831 from an user object still points to accessible memory.
1833 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1835 * maint.c: Eliminate -Wall warnings by including some header files.
1837 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1839 * remote-sim.c (init_callbacks): Undo previous change.
1841 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1843 * maint.c: Fix dereference of pointer.
1844 * remote-sim.c: Fix reference of structure member "last_error".
1845 * debugify.c: Include config.h to get ANSI definitions.
1847 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1849 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1852 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1854 * main.c (print_gdb_help): Make static to match declaration.
1856 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1858 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1860 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1862 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1864 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1866 * defs.h: Fix prototypes for new cleanup functions.
1868 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1870 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1871 comment, add PARAMS, add license info and fix indentation.
1873 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1875 * debugify.c, debugify.h: New files. Provide common macros
1876 for writing debug info to a log file or stdio.
1878 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1880 * c-valprint.c (c_val_print): Fix printing for arrays defined
1883 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1885 * defs.h: Fix cntl-C to read from the Windows message queue.
1886 Add prototypes for make_final_cleanup (and the other cleanup
1888 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1889 Change sync code to report status while trying to sync-up
1890 with hardware. Add debugging output and document.
1891 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1892 Add debugging output and document.
1893 * serial.c: Add debugging output.
1894 * top.c: Add call to do_final_cleanups.
1895 Remove conditionals preventing Win32 from getting SIGQUIT.
1896 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1897 chain as a parameter. Extract this generic code from the cleanup
1898 routines into separate funtions (*_my_cleanup). Keep old
1899 functionality by passing "cleanup_chain" to the new funtions.
1900 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1901 chain which will be executed only when gdb exits. Add functions
1902 (*_final_cleanup) to match the original (*_cleanup) functions.
1903 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1904 Windows message queue.
1906 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1908 * m32r-rom.c: #include <sys/types.h>.
1909 #ifdef out new load support if wingdb.
1910 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1912 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1915 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1916 * mn10200-tdep.c (mn10200_store_struct_return): New function.
1918 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1919 extracting a return value from a register pair.
1921 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1922 be two byte aligned. Round argument sizes up to two byte boundary.
1923 Write out args in two byte hunks.
1924 (mn10200_push_return_address): Implement.
1925 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1926 structures > 8 bytes (temporary).
1927 (STORE_RETURN_VALUE): Likewise.
1928 (CALL_DUMMY): No longer undefine.
1929 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1930 (REG_STRUCT_HAS_ADDR): Define.
1932 start-sanitize-r5900
1933 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
1935 * configure.tgt: added r5900.
1938 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
1940 * mips-tdep.c (non_heuristic_proc_desc): New function.
1941 (find_proc_desc): Move non-heuristic proc search code into separate
1943 (gdb_print_insn_mips): Use non-heuristic method to find procedure
1944 descriptor, to avoid prologue examination when disassembling.
1945 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
1946 aka MicroMeteor board).
1947 (mips_exit_debug): Prevent protocol reinitialization if an error
1948 occurs while exiting debug mode.
1950 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
1952 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
1953 comments, formatting, etc. Plus other minor fixes for problems
1954 I found during my first pass over the mn10200 port.
1955 (mn10200_analyze_prologue): New function.
1956 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
1957 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
1958 comments, formatting, etc. Minor fixes for problems I found during
1959 my first pass over the mn10200 port.
1960 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
1962 (REGISTER_VIRTUAL_TYPE): Define as a long.
1963 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
1965 (STORE_RETURN_VALUE): Similarly.
1967 * blockframe.c (generic_get_saved_regs): Remove unused variable
1969 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
1970 inside #ifdef CALL_DUMMY.
1971 (watch_command_1): Initialize target_resources_ok.
1972 * command.c (do_setshow_command): Provide dummy initialization
1974 * valops.c (find_function_addr): Move function & prototype inside
1976 (value_arg_coerce): Similarly.
1977 (value_of_variable): Provide dummy initialization of "frame".
1979 start-sanitize-gdbtk
1980 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
1982 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
1985 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
1987 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
1988 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
1990 (scan_xcoff_symtab): Ditto.
1992 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
1994 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
1995 from being sent to 32-bit targets by masking off upper bits.
1996 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
1997 of PC on 32-bit targets.
1998 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
1999 frame setup instruction.
2000 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2001 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2002 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2003 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2004 fixes problem on MIPS16 printing function arguments.
2006 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2008 * dwarf2read.c (dwarf2_linkage_name): New function to get
2009 the linkage name of a die from DW_AT_MIPS_linkage_name or
2011 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2012 new_symbol): Use it instead of accessing DW_AT_name.
2013 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2014 partial die if present.
2015 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2017 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2019 * blockframe.c (generic_frame_chain_valid): If the new frame
2020 is not INNER_THAN the old frame, then it's not valid.
2022 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2024 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2025 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2027 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2029 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2030 sd and sw instructions correctly.
2031 (heuristic_proc_start): Add support for MIPS16.
2032 (mips16_get_imm, mips16_heuristic_proc_desc,
2033 mips32_heuristic_proc_desc): New helper functions for
2034 heuristic_proc_desc.
2035 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2036 (mips_push_arguments): Don't align small arguments in EABI.
2037 (mips32_skip_prologue): Attempt to shrink code size a little.
2039 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2041 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2042 * m32r-rom.c: Several experiments with improved download time.
2044 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2046 * mips-tdep.c (MIPS16_INSTLEN): Define.
2047 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2048 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2049 of function on MIPS16.
2050 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2051 for mips_skip_prologue.
2052 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2054 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2056 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2057 ../sim/common/libcommon.a.
2059 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2061 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2063 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2065 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2068 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2070 First set of changes for mips16:
2071 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2072 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2073 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2074 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2075 * mem-break.c (memory_breakpoint_from_pc): New function.
2076 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2077 memory_breakpoint_from_pc to determine breakpoint contents and size.
2078 * target.h (memory_breakpoint_from_pc): Declare.
2079 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2080 to determine size of breakpoint instruction.
2081 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2082 New helper functions for mips_find_saved_regs.
2083 (mips_find_saved_regs): Recognize mips16 prologues.
2084 (mips_addr_bits_remove): Strip off upper 32 bits of address
2085 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2086 (mips_step_skips_delay): No branch delay slot on mips16.
2087 (gdb_print_insn_mips): Disassemble mips16 code.
2088 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2090 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2092 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2093 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2094 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2095 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2097 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2099 * dwarf2read.c: Replace integral tag, name and form fields in
2100 internal structure definitions with the corresponding enumeration
2101 types from dwarf2.h. Add default cases to switches on enumerations
2103 Make quoting of string arguments in complaint messages consistent.
2104 Check for NULL returns from DW_STRING.
2105 (struct partial_die_info): Add sibling and has_type fields, remove
2107 (DW_*): Move access macro definitions near the definition of the
2108 attribute structure.
2109 (struct field_info): New structure to pass information about fields
2110 and member functions between die processing routines.
2111 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2112 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2113 the partial symbol table if the DW_AT_*_pc attributes are missing.
2114 Add file scope base type definitions to the partial symbol table.
2115 Skip over child dies if the die has a sibling attribute.
2116 (add_partial_symbol): Enter global variables with type attributes
2117 and without location descriptors into the partial symbol table.
2118 Store value of DW_TAG_variable dies in the partial symbol table.
2119 Do not enter global variables into the minimal symbol table.
2120 Add base type definitions to the partial symbol table.
2121 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2122 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2123 Add a typedef symbol for base type definitions to the symbol table.
2124 Ignore DW_TAG_inlined_subroutine tags for now.
2125 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2126 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2127 to determine pc bounds, ignore dies with invalid bounds.
2128 (dwarf2_get_pc_bounds): New routine to extract and validate the
2129 DW_AT_*_pc attributes of a die.
2130 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2131 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2132 New functions to handle fields and member functions.
2133 (read_structure_scope): Rewritten to use them.
2134 (read_array_type): Renamed from dwarf_read_array_type.
2135 Default upper array bound to describe an array with unspecified
2137 Create array types in backwards order, as dwarf2 puts out the array
2138 dimensions from left to right.
2139 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2140 DW_AT_artificial and DW_AT_prototyped.
2141 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2142 Pass objfile to dwarf_base_type.
2143 (read_partial_die): Use read_attribute to read in the attributes.
2144 Handle DW_AT_sibling and DW_AT_type.
2145 Follow references when determining DW_AT_name and DW_AT_external
2146 attributes of the die.
2147 Validate DW_AT_*_pc attributes.
2148 (read_full_die): Use read_attribute to read in the attributes.
2149 (read_attribute): New function to read an attribute described
2150 by an abbreviated attribute.
2151 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2152 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2153 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2154 Change symbol class for global variables with a zero valued location
2155 descriptor to LOC_UNRESOLVED.
2156 Handle DW_AT_const_value attributes for DW_TAG_variable,
2157 DW_TAG_formal_parameter and DW_TAG_enumerator.
2158 Build a typedef symbol for DW_TAG_base_type.
2159 (dwarf2_const_value): New routine to copy a constant value from an
2160 attribute to a symbol.
2161 (dwarf_base_type): Use passed in objfile, not current_objfile
2162 when calling dwarf2_fundamental_type.
2163 (dump_die): Use DW_* accessor macros to access values of attributes.
2164 (decode_locdesc): Handle DW_OP_plus_uconst.
2166 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2168 * mn10200-tdep.c: New file.
2169 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2170 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2171 * config/mn10200/mn10200.mt: New file.
2172 * configure.tgt: add mn10200 entry.
2174 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2176 * configure.in configure: Check if host has libdl if doing
2179 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2181 * mn10300-tdep.c: Wrote/fixed implementations of
2182 mn10300_frame_chain, mn10300_init_extra_frame_info,
2183 mn10300_frame_saved_pc
2184 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2185 and INIT_FRAME_PC macros.
2187 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2189 * configure.in configure: Check if host has libm. Make sure we
2190 are using gcc when using the -export-dynamic option. Fixes a
2191 problem with building under Solaris/SunPro cc.
2193 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2195 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2196 Link in simulator on MIPS embedded targets.
2198 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2200 * blockframe.c (frameless_look_for_prologue): Mark frames
2201 with a zero PC as frameless to improve backtraces from core dumps
2202 caused by dereferencing a NULL function pointer.
2204 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2206 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2208 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2210 * mn10300-tdep.c: made a lot more generic, ripping out code
2211 from copied target (no more mn10300_scan_prologue,
2212 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2213 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2214 and INIT_FRAME_PC macros
2216 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2218 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2219 FP_REGISTER_BYTES to compute offsets into the saved frame,
2220 since it fails for SPARC targets configured without any
2221 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2223 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2225 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2228 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2230 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2231 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2233 * configure configure.in: Clean up test cases around thread support.
2235 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2238 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2239 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2240 value_at and value_at_lazy.
2241 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2242 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2243 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2244 instead of read_memory. It takes a bfd_section arg.
2245 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2246 unnecessary cast for assignment of struct dbx_symfile_info.
2247 Struct objfile now uses a real pointer instead of PTR for this
2249 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2250 text, data and bss into dbx_symfile_info.
2251 * exec.c (xfer_memory): Handle transfers for user-specified
2253 * findvar.c (read_var_value locate_var_value): Copy bfd section
2254 from the symbol to the value.
2255 * gdb-stabs.h: Add section pointers for text, data and bss
2257 * maint.c (translate address command): Add test code for overlay
2258 address translation.
2259 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2261 * (print_formatted x_command): Record current section along with
2262 current address for repeated commands.
2263 * sparc-nat.c (fetch_inferior_registers): Change
2264 target_xfer_memory to target_{read write}_memory to allow changes
2265 to target_xfer_memory interface for section info.
2266 * symmisc.c (dump_msymbols print_symbol): Print section
2267 assocaited with symbol.
2268 * symtab.c (fixup_symbol_section): New routine to
2269 add section info to symbols returned by lookup_symbol.
2270 * symtab.h (struct general_symbol_info): Add bfd section to
2272 * target.c target.h (target_xfer_memory): Add bfd section to
2274 * (target_read_memory_section): New routine to read data from a
2276 * (target_memory_bfd_section): New global variable to pass bfd
2277 section in to targets.
2278 * valarith.c (value_add value_addr value_array): Preserve bfd
2279 section when computing new value.
2280 * value.h (struct value): Add bfd section to values.
2281 * values.c (allocate_value value_copy): Initialize/preserve bfd
2283 * (unpack_double): Clean up _MSC_VER conditionals to remove
2286 * v850ice.c: New module to support communication with NEC's
2288 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2289 ep names with rxx names. sp and fp are renamed via a different
2293 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2295 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2296 also removed code elsewhere that made use of RP_REGNUM.
2297 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2298 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2299 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2300 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2302 For older changes see ChangeLog-96
2308 version-control: never