1 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
3 * dink32-rom.c: New file, support for DINK32 monitor.
4 * Makefile.in (dink32-rom.o): Add build rule.
5 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
6 (TDEPFILES): Add dink32-rom.o.
7 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
8 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
9 MO_CLR_BREAK_1_BASED): New monitor interface flags.
10 * monitor.c: Use them.
11 (monitor_store_register): Use setreg.term if defined.
12 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
13 if set_break and clr_break fields are empty.
15 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
17 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
18 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
19 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
21 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
22 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
23 fill in doc fields of bdm_ppc_ops.
24 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
25 as the MQ or floating point regs not present on ppc 8xx boards.
26 (bdm_ppc_store_registers): Don't write those same invalid registers.
27 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
28 * config/powerpc/ppc-eabi.mt:
29 * config/powerpc/ppcle-eabi.mt:
30 * config/powerpc/ppc-sim.mt:
31 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
33 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
35 * frame.h (enum lval_type): Conditionalize on __GNUC__
39 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
41 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
44 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
46 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
48 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
50 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
51 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
52 BDM_BREAKPOINT if not defined in tm.h
53 (ocd_error): add new error cases
54 (ocd_start_remote): send the OCD_INIT command before
55 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
56 (ocd_write_bytes): no longer static
57 (ocd_insert_breakpoint): no longer static
58 (ocd_remove_breakpoint): new
59 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
60 and ocd_remove_breakpoint
61 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
62 and ocd_remove_breakpoint instead of memory_insert_breakpoint
63 and memory_remove_breakpoint.
64 (bdm_ppc_open): after calling ocd_open, modify DER
65 register so interrupts will drop us into debugging mode, finally
66 disable the watchdog timer on the board so we don't leave BDM
69 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
71 * values.c (value_primitive_field): Account for offset when
72 extracting the value of a bitfield.
73 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
75 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
78 * config/tic80/tic80.mt:
79 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
80 (SIM): Remove -lm to prevent make errors.
81 * configure.tgt: add gdbserver to configdirs for tic80.
83 * gdbserver/utils.c (error): Change prototype to match defs.h.
84 * gdbserver/low-sim.c: Change simulator calls to use new interface.
85 * remote.c (remote_write_bytes): Include '$' at start of packet
86 and checksum at end of packet in overhead calculation.
88 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
90 * ser-ocd.c: If _WIN32, include <windows.h>.
91 (dll_do_command): New static variable if _WIN32.
92 (ocd_open): Set dll_do_command if _WIN32.
93 (ocd_write): Use dll_do_command rather than do_command.
94 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
95 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
96 ($(BDM_LIBNAME)): Remove target.
97 * wigglers.def: Remove.
100 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
101 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
102 ide_initialize_paths to match installed directory name. If IDE,
103 use auto_path to search for main.tcl.
104 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
108 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
110 (libwigglers.a): Remove target.
113 * gdbtk.c (gdbtk_cleanup): New static function.
114 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
115 call to ide_initialize_paths. If we can't initialize the event
116 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
117 ide_window_register and the ide_window commands. Initialize tk,
118 itcl, and tix after initializing the IDE.
120 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
121 * configure: Rebuild.
124 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
126 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
127 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
130 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
132 * gdbtk.c (breakpoint_notify): Change buffer size from 100
133 to 256 to avoid memory corruption with very long pathnames.
136 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
138 Changes to OCD support to support wiggler box as well as
140 * ocd.c: change speed in init command to 0 from 80,
141 add (temporary) logging commands to help debugging,
142 (ocd_open): if "target ocd wiggler lpt" then use special
143 ser-ocd.c serial interface which communicates with Wigglers.dll,
144 otherwise ("target ocd <foo>") do as we did before
145 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
146 switch of known commands of len 0
147 * ocd.h: add OCD_LOG_FILE
148 * serial.c (serial_open): do serial_interface_lookup on ocd
150 * ser-ocd.c: add buffer to contain responses from sending a
151 command to the Wigglers.dll.
152 (ocd_readchar): return curr char from buffer and increment ptr
153 (ocd_write): send buffer to Wigglers.dll, storing response in
154 return buffer and initializing curr location ptr to start of
158 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
160 * configure.in: Change required Tix version to 4.1.8.0 .
161 * configure: Rebuilt.
164 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
166 * ocd.h: add OCD_SET_CONNECTION
167 * ocd.c: rename "do_command" to "ocd_do_command"
169 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
171 Nomenclature change. BDM is a specific type of OCD
172 (On Chip Debugging). Wiggler is the parallel port box controlled
173 by Wigglers.dll. The faster target box from Macraigor Systems
179 Replace all instances of "wiggler_" with "ocd_" and change most other
180 instances of "wiggler" to "ocd" or "ocd device" depending on context.
181 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
182 until OCD with that target is supported again.
184 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
186 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
187 sub makes, change clean rule to also remove *.a to remove
188 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
189 remove remote-wiggler.o
190 * configure.in: add DLLTOOL support
191 * configure: regenerate
192 * wigglers.def: new file for imports for wigglers.dll
193 * ser-ocd.c: new file which is layer between ocd.c and either the
194 wigglers.dll or the target box, only stub so far
195 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
196 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
197 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
198 to XDEPFILES, add rules to build libwigglers.a
200 checking in changes of Stu Grossman <grossman@cygnus.com>:
201 * remote-wiggler.c: delete
202 * ocd.c: new, was remote-wiggler.c
203 always include sys/types.h, include ocd.h, move WIGGLER
204 commands and many wiggler prototypes to ocd.h, make wiggler_desc
205 static, stop making local wiggler functions static,
206 define write_mem_command for wiggler_write_bytes
207 (wiggler_start_remote): stop hardcoding the target type,
208 instead set and use a target_type variable.
209 (wiggler_open): add new target_type and ops args
210 (wiggler_wait): now no longer takes pid and target_status as args,
211 stop trying to set target_status struct, remove BGND insn
213 (read_bdm_registers): renamed to wiggler_read_bdm_registers
214 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
215 remove pktlen check, set reglen instead of numregs
216 (dump_all_bdm_regs): delete
217 (wiggler_fetch_registers): delete
218 (wiggler_prepare_to_store): now just an empty function
219 (wiggler_store_registers): delete
220 (wiggler_read_bdm_register): new
221 (wiggler_write_bdm_registers): new
222 (wiggler_write_bdm_register): new
223 (wiggler_write_bytes): use write_mem_command variable instead of
225 (get_packet): renamed to wiggler_get_packet, change refs throughout
226 (put_packet): renamed to wiggler_put_packet, change refs throughout
227 (wiggler_get_packet): add break to default case of switch,
228 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
230 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
231 (flash_xfer_memory): delete
232 (noop_store_registers): new placeholder replacement for
233 target_store_registers() which prevents generic_load from trying to
235 (bdm_update_flash_command): add store_registers_tmp variable,
236 make handling of wiggler_ops more generic -- define wiggler_ops
237 in a target-specific file instead (such as ppc-bdm.c in the case
238 of the ppc), use current_target to deal with registers again
239 making this file less target-specific.
240 (bdm_read_register_command): new
241 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
242 comment out add_cmd ("read-register", ...)
243 * ocd.h: new, contains common wiggler prototypes, command definitions
244 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
245 structure for ppc bdm
248 (bdm_ppc_fetch_registers): new
249 (bdm_ppc_store_registers_: new
250 (_initialize_bdm_ppc): new
251 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
254 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
256 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
257 as a valid SP-relative offset of a saved register.
260 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
262 * hpread.c (hpread_read_struct_type): Use accessor macros rather
263 than directly mucking around with data structures.
265 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
267 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
268 Add a bunch of macros.
269 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
270 Update to use new macros.
271 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
272 * value.h, values.c (value_static_field): New function.
273 * cp-valprint.c, valops.c: Modify to use value_static_field.
275 * jv-lang.c (get_java_utf8_name): Re-write so it works with
276 implied (missing) data field, as defined by cc1java.
277 (java_link_class_type): Type length and field offset (in interior)
278 now includes object header. Get static fields working.
279 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
280 * jv-typeprint.c (java_type_print_derivation_info,
281 java_type_print_base): New functions, for better Java output.
282 * jv-valprint.c: Start to support Java-specific output.
284 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
286 * c-valprint.c (c_val_print): Use extract_address to retrieve
287 the address of the virtual function.
288 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
290 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
291 Handle C++ operator *.
293 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
295 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
297 (Tcl_Realloc, Tcl_Free): Likewise.
298 * configure.in: Check for cygwin32 environment. Define and
299 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
300 unix; setting it to win was for an old Tcl/Tk configuration
302 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
303 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
304 (WIN32LDAPP, WIN32LIBS): Define.
305 (CLIBS): Add $(WIN32LIBS).
306 (gdb): Use $(WIN32LDAPP).
307 * configure: Rebuild.
309 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
311 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
312 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
313 * utils.c (fprintf_symbol_filtered): Handle language_java.
315 * symtab.c (decode_line_1): Handle Java-style package.class.method.
317 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
319 * java-*: Renamed to jv-*, to make fit within 14 characters.
320 * jv-lang.h (java_type_print): Added declaration.
321 * jv-typeprint.c: New file. Provides java_print_type.
322 * jv-lang.c (java_link_class_type): New function.
323 (java_language_defn): Replace c_print_type by java_print_type.
324 * Makefile.in: Update accordingly.
326 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
328 * Makefile.in (init.c): except some mswin files do need to be
331 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
333 * Makefile.in (init.c): don't try to scan mswin for _initialize
334 funcs. (generates misleading error message because files have
335 .cpp suffix, not .c suffix)
337 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
339 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
341 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
343 * xcoffread.c (coff_getfilename): Do not strip directory component
346 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
348 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
349 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
350 * remote-array.c: #include <ctype.h> for isascii().
351 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
353 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
355 * top.c (execute_command): Force cleanup of alloca areas.
356 * findvar.c (registers_changed): Likewise.
359 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
361 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
362 * Add defs for target status.
366 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
368 * configure.in, aclocal.m4: Another fix to find the
369 correct Tix library name.
371 * configure: Rebuilt.
375 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
377 * config/mips/tm-mips64.h: longs, long longs, and pointers
378 are all 64 bits on EABI mips targets.
381 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
383 * aclocal.m4: Search for the correct tix library.
386 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
388 * partial-stab.h (case N_BINCL): detect missing partial symtab.
389 * dbxread.c: Add a complaint for N_BINCL without a corresponding
390 partial symtab. Remove earlier change of 5/27/97.
392 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
394 * sol-thread.c (sol_thread_[store, fetch]_registers): if
395 inferior_pid is an LWP rather than a Solaris thread, let
396 procfs handle the request.
397 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
398 only work if inferior_pid points to an LWP (rather than a
399 Solaris thread). Use procfs_first_available to find a good LWP.
400 (info_solthreads): added a maintenance command to list all
401 known Solaris threads and their attributes.
402 * mips-tdep.c (mips_do_registers_info): Completely changed the
403 output format to be neat and columnar. Added the helper funcs
404 do_fp_register_row and do_gp_register_row. Also small mods to
405 mips_print_register, which is still used to print a single reg.
407 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
409 * procfs.c (wait_fd): Handle an fd that has "hung up" or
410 otherwise terminated (Solaris threads).
413 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
415 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
416 IDE configuration information.
418 * gdbtk.c (breakpoint_notify): Send address, linenumber and
419 filename when a breakpoint is set. Avoids call to bp_info.
420 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
421 Itcl, Tix and IDE initialization.
423 * defs.h (init_ui_hook): Change prototype to accept one arg.
425 * main.c (gdb_init): Change prototype to accept one arg.
427 * top.c (gdb_init): Accepts one argument which it uses to
428 call (*init_ui_hook), which will be gdbtk_init(). This is
429 used for calling Tcl_FindExecutable().
431 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
432 accept variable number of args for compatibility with
435 * configure: Regenerated.
437 * gdbtcl/tclIndex: Regenerated.
441 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
443 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
444 whether CRLF_SOURCE_FILES is defined.
445 (open_source_file): Use OPEN_MODE with open and openp.
446 (print_source_lines): Use FDOPEN_MODE with fdopen. If
447 CRLF_SOURCE_FILES is defined, ignore \r characters.
448 (forward_search_command): Use FDOPEN_MODE with fdopen.
449 (reverse_search_command): Likewise.
450 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
451 (LSEEK_NOT_LINEAR): Don't define.
453 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
455 * mips-tdep.c (mips_extract_return_value): align 4-byte float
456 return values within the 8-byte FP register.
458 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
460 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
461 integers in 64-bit register parameters before function calls.
463 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
465 * mips-tdep.c (mips_push_arguments): special-case handling for
466 odd-sized struct parameters passed in registers / on stack.
468 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
470 * mips-tdep.c (mips_push_arguments): tweak alignment of small
471 structs passed in registers for little-endian non-EABI mode.
473 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
475 * breakpoint.c (frame_in_dummy): use generic dummy if available.
476 (check_duplicates, clear_command): compare sections only if
477 doing overlay debugging.
479 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
481 * buildsym.h (struct subfile): Add debugformat member.
482 (record_debugformat): Declare global function.
483 * buildsym.c (start_subfile): Initialize debugformat member
485 (record_debugformat): New function to record the format.
486 (end_symtab): Copy format into symtab debugformat member.
487 (end_symtab): Free subfile debugformat member.
488 * symmisc.c (free_symtab): Free debugformat when freeing
490 * symfile.c (allocate_symtab): Initialize the new debugformat
491 member for new symtabs.
492 * symtab.h (struct symtab): Add debugformat member.
493 * source.c (source_info): Print the debug format.
495 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
497 * hpread.c (hpread_expand_symtab): Call record_debugformat
499 (hpread_process_one_debug_symbol): Ditto.
500 * dbxread.c (process_one_symbol): Call record_debugformat
502 * coffread.c (coff_start_symtab): Call record_debugformat
504 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
506 * dwarfread.c (read_file_scope): Call record_debugformat
508 * dwarf2read.c (read_file_scope): Call record_debugformat
510 * dstread.c (dst_end_symtab): Set debugformat to be
512 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
514 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
516 * mips-tdep.c (mips_push_arguments): handle alignment of
517 integer and struct args on stack for mips64 big-endian.
519 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
521 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
522 structs in a register wherever possible.
523 * mips-tdep.c (mips_extract_return_value): handle structs.
524 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
525 (including structs, if gdb ever allows it).
528 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
530 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
531 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
532 stack push count accordingly.
533 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
536 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
538 * utils.c (floatformat_from_doublest): Improve test for infinity.
540 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
542 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
543 global variables into the struct dieinfo structure.
544 (locval): Pass pointer to a dieinfo struct rather than a
545 pointer to the raw location information. Change prototype.
546 Set isreg, optimized_out, offreg and basereg as appropriate.
547 (struct_type): Call locval with dieinfo struct pointer.
549 (new_symbol): Call locval and save location before testing
550 the values of the new dieinfo struct flags, set by locval.
552 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
554 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
555 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
556 changes to trace PRFS_STOPTERM and handle PR_DEAD.
557 These changes tried to work around a problem with an early DU 4.0
558 release, but they trigger subtle timing dependent kernel bugs
559 in older OSF/1 releases.
561 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
563 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
564 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
566 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
568 * infrun.c (wait_for_inferior): Mark registers as invalid when
569 stepping over an instruction that triggered a watchpoint.
570 * remote-mips.c: Numerous changes to support hardware breakpoints
571 and watchpoints on LSI MiniRISC and TinyRISC boards.
572 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
573 (mips_breakpoint_from_pc): Account for different breakpoint
574 instructions used by PMON and IDT monitor.
575 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
577 * config/mips/tm-mips.h: Define breakpoint instructions for
578 PMON and IDT monitor. Move MIPS16-related macros here from
581 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
583 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
585 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
587 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
588 Add missing return statements after finding an "add imm{16,32},sp"
590 (mn10300_frame_chain): Add in size of our register save area to find
591 our caller's frame if our caller does not have a frame pointer.
593 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
595 * symfile.c (generic_load): Check return code of target_write_memory.
597 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
599 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
600 * config/tm-sysv4.h (in_plt_section): Add prototype.
602 * maint.c (maintenance_translate_address): Avoid assignment
603 inside if, per GNU coding standards.
604 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
605 per GNU coding standards.
607 * monitor.c (parse_register_dump): Is really a void function.
609 (monitor_read_memory): Remove unused variable "name".
610 (monitor_read_memory): Remove unused variable "regbuf".
611 (monitor_open): Remove unused variable "i".
612 (get_hex_word): Apparently unused, #if away for now.
615 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
616 (fill_fpregset): Remove unused variables "regi", "to", "from" and
619 * remote-e7000.c (ctype.h): Include.
620 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
621 * frame.h (generic_get_saved_register): Add prototype.
622 (enum lval_type): Add partial forward decl.
623 * dsrec.c (make_srec): Remove unused variable "type_code".
624 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
625 cases by just ignoring them.
626 (command.h): Include.
628 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
629 * java-lang.c (gdbcore.h): Include for prototypes.
630 (type_from_class): Remove unused variable "ftype".
631 (type_from_class): Remove unused variable "name_length".
632 (evaluate_subexp_java): Add default case to handle remaining
634 * java-valprint.c (c-lang.h): Include for prototypes.
636 * symfile.c (simple_read_overlay_region_table): #if away
638 (simple_free_overlay_region_table): Ditto.
639 (overlay_is_mapped): Add default case to switch.
640 (simple_read_overlay_region_table): Ditto.
641 (simple_read_overlay_region_table): Add prototype.
643 * symtab.c (fixup_symbol_section): Remove unused msym variable.
644 (fixup_psymbol_section): Ditto.
645 (find_pc_sect_symtab): Make distance a CORE_ADDR.
647 * utils.c: Add comment about t_addr being either unsigned long or
649 (paddr): Change formats to match actual types args are cast to.
654 * defs.h (perror_with_name): Is a NORETURN function.
655 * utils.c (perror_with_name): Is a NORETURN function.
656 (error): Is NORETURN independently of ANSI_PROTOTYPES.
658 * symtab.c (fixup_symbol_section): Remove prototype.
659 * symtab.h: (fixup_symbol_section): Add prototype.
660 * m32r-rom.c (report_transfer_performance): Add prototype.
661 * sparclet-rom.c: Ditto.
664 * c-exp.y (parse_number): Cast args to float* or double* as
665 appropriate for conversion format.
666 * java-exp.y (parse_number): Ditto.
668 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
669 to nonexistant y.tab.c file.
670 (java-exp.tab.c): Ditto.
671 (f-exp.tab.c): Ditto.
672 (m2-exp.tab.c): Ditto.
675 * gdbtk.c (gdbtk_init): Make truth value test explicit.
676 Remove unused static variable "Gdbtk_Library".
679 * sh-tdep.c (symfile.h): Include.
680 (gdb_string.h): Include.
681 (sh_fix_call_dummy): Ifdef away, currently unused.
682 * config/sh/tm-sh.h (pop_frame): Add prototype.
683 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
685 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
688 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
689 enumeration del_at_next_stop to bpdisp array.
692 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
693 of non-pointer values.
695 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
696 their physical names already include the class name.
698 * valops.c (value_cast): Handle upcast of a class pointer.
700 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
701 * corelow.c (get_core_registers): Make secname big enough.
703 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
705 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
706 * sh-tdep.c (sh_show_regs): print out all registers for
707 the current processor
709 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
711 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
714 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
716 Fixes for recent correction to PE format:
717 * coffread.c (pe_file): New static variable.
718 (struct find_targ_sec_arg): Change resultp from pointer to int to
719 pointer to pointer to asection.
720 (find_targ_sec): Just store the section in args->resultp, not the
721 section offset value.
722 (cs_to_section): Compute the section offset value from the
724 (cs_section_address): New static function.
725 (coff_symfile_read): Set pe_file.
726 (read_one_sym): When reading a PE file, adjust the symbol value to
727 include the section address if the symbol has an appropriate
730 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
732 * configure.tgt: add mipsr3900-elf target
733 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
736 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
738 * Makefile.in (LIB_RUNTIME_DIR): New variable.
741 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
743 * dbxread.c: Check malloc's return for null, prevent segv.
745 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
747 * infcmd.c (jump_command): Don't try to dereference sfn if it's
750 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
752 * top.c (init_cmd_lists): Always initialize endianlist.
753 (init_main): Always define endian commands.
754 (set_endian_big): Issue warning if endian not selectable.
755 (set_endian_little): Ditto.
756 (set_endian_auto): Ditto.
758 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
760 * remote-sim.c (simulator_command): Restrict access to the
761 simulator to periods when the simulator is open.
763 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
765 * procfs.c (init_procinfo): new function, abstracts some code
766 shared by create_procinfo and do_attach;
767 (procfs_set_inferior_syscall_traps): new function, abstracts
768 some code needed by procfs_init_inferior, do_attach, and
769 procfs_lwp_creation_handler; (procfs_first_available): new
770 function, find any LWP that's runnable; (procfs_thread_alive):
771 replace stub function with real implementation;
772 (procfs_lwp_creation_handler): fix bug starting new child
773 threads; (info_proc): bug fixes and enhancements for the
774 "INFO PROCESSES" command; (close_procinfo_file): call new
775 function "delete_thread" to cleanup GDB's thread database;
776 (proc_init_failed): add new argument "kill", to control whether
777 process is killed (so this function can be shared by
778 create_procinfo and do_attach); (procfs_exit_handler): handle
779 exit from an attached process, and cleanup procinfo handles
780 when the process exits; (procfs_resume, procfs_wait): cleanup
781 after a thread when it exits; (do_attach, do_detach): handle
782 attached processes with multiple threads; plus some general
783 improvements in the diagnostic output.
784 * sol-thread.c (sol_thread_alive): replace stub with real
785 implementation; (thread_to_lwp, lwp_to_thread): enhance to
786 handle threads that may have exited; (sol_thread_attach): add
787 startup setup stuff; (sol_thread_detach): add unpush_target
788 call; (sol_thread_mourn_inferior): add unpush_target call;
789 (sol_thread_wait, sol_thread_resume): enhance to deal with
790 thread exit cleanly; (sol_thread_new_objfile,
791 sol_thread_pid_to_str): detect unsuccessful startup and
792 don't crash; plus some general cleanup.
793 * thread.c (delete_thread): new function, allows targets to
794 notify gdb when a thread is no longer valid.
795 * infrun.c (wait_for_inferior): don't try to detect a new
796 thread on receiving a TARGET_EXITED event.
798 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
800 * remote-sim.c (gdbsim_open): Pass callback struct.
801 (init_callbacks): Remove call to sim_set_callbacks.
803 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
805 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
806 * rs6000-tdep.c (frameless_function_invocation): Mark frames
807 with a zero PC as frameless to improve backtraces from core dumps
808 caused by dereferencing a NULL function pointer.
809 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
810 Handle frameless functions interrupted by a signal.
812 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
813 Handle frameless functions interrupted by a signal.
815 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
817 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
818 to reflect current reality. Gross attempt at handling out of
821 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
822 symbols to find the end of the prologue.
823 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
826 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
828 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
832 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
834 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
835 basic C80 features working.
838 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
840 * configure.in (AC_TYPE_SIGNAL): Add
841 * configure: Re-generate.
842 * remote-sim.c: Signal returns RETSIGTYPE.
845 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
847 * gdbtk.c (wrapped_call): New function - make actual call to tk
849 (call_wrapper): Rewrite to use top.c:catch_errors.
851 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
855 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
857 * target.h (target_stop): Drop argument so it can be tested for
860 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
862 * utils.c (floatformat_from_doublest): Handle infinity properly.
864 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
866 * Finalize merge from Hurd folk.
867 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
868 * thread.c (thread_apply_command, thread_apply_all_command,
869 thread_command): Make sure TP is alive.
870 (thread_alive): New function.
871 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
872 * infrun.c (sig_print_info): Deal better with long signal names.
873 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
874 * thread.c (thread_id_to_pid): New function.
875 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
876 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
877 set_thread_default_cmd_list, show_thread_default_cmd_list):
878 New variables. (set_thread_cmd, show_thread_cmd,
879 set_thread_default_cmd, show_thread_default_cmd): New functions.
880 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
881 * gnu-nat.c (inf_startup): remove TASK parameter.
882 (inf_set_task): replace with new function (inf_set_pid).
883 * gdbthread.h: Add extern decl for thread_cmd_list.
885 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
887 * printcmd.c (disassemble_command): Adjust low function bound
888 by FUNCTION_START_OFFSET.
891 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
893 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
896 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
898 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
899 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
900 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
901 satisfy symbol dependancy in solib.c (core_ops).
902 * target.[ch] conditionalize Mach-specific signals so that they
903 won't show up in non-Mach gdb's!
904 * thread.c: change name of static function "thread_switch" to
905 "switch_to_thread", to avoid conflict with Mach global symbol;
906 move thread_cmd_list to global scope so targets can add their
908 * infrun.c: sig_print_info: allow for long signal names.
909 * gnu-nat.[ch]: tidying up comments.
910 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
911 gnu_wait must not return -1 when inferior exits;
912 attach_to_child will modify inferior_pid in a way that allows
913 fork_inferior to remain unchanged; remove extra arg from
914 startup_inferior; move Mach thread commands here from thread.c.
916 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
918 * symtab.c: decode_line_1, replace the assignment to
919 values.sals[0].pc which I accidentally left out on 4/3/97.
921 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
923 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
925 * top.c: change "to enable to enable" to "to enable" in a couple
928 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
930 * breakpoint.c (remove_breakpoint): Pass correct type to
931 target_remove_watchpoint.
932 * target.h: Improve comment for target_{remove,insert}_breakpoint.
934 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
936 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
937 for return address register, handle `ret' instruction.
939 * corelow.c (get_core_registers): Initialize cf.
941 * procfs.c: Minor changes to make pre-ANSI compilers happy.
942 (procfs_notice_signals): Copy traced signal set back to
944 (unconditionally_kill_inferior): If PR_DEAD is defined,
945 rerun inferior after killing it.
947 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
949 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
950 structure value address is found in $a0 now.
951 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
953 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
955 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
957 (EXTRACT_RETURN_VALUE): Likewise.
959 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
960 insn at "pc", not "fi->pc".
963 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
965 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
966 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
967 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
968 (NPC_REGNUM): Tic80 has a delay slot.
969 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
973 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
975 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
977 (EXTRACT_RETURN_VALUE): Likewise.
979 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
981 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
982 floatformat_ieee_double_littlebyte_bigword for little endian
984 * utils.c (floatformat_to_doublest): Create local preswapped
985 copy of input for floatformat_littlebyte_bigword formats.
986 (get_field, put_field): Treat floatformat_littlebyte_bigword
987 the same as floatformat_little.
988 (floatformat_from_doublest): Postswap output words for
989 the floatformat_littlebyte_bigwords format.
992 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
994 * config/tic80/tic80.mt (SIM): Link in simulator.
997 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
999 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1000 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1001 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1002 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1004 config/v850/v850.mt:
1006 Remove -lm. That's now handled by configure.
1008 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1009 Remove duplicate rm's of files.
1011 start-sanitize-gdbtk
1012 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1014 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1017 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1019 * remote-pa.c: Remove. It's broken and no longer necessary.
1021 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1023 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1024 (Avoids name clash with broken AIX header files.)
1026 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1028 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1030 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1031 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1032 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1034 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1035 tstart and dstart with section VMA.
1036 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1038 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1039 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1040 (vmap_exec): Relocate relative to the VMA in the object file,
1041 relocate .bss section as well.
1042 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1043 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1045 * xcoffread.c (secnum_to_bfd_section): New routine to get
1046 BFD section from CS section number.
1047 (scan_xcoff_symtab): Make toc_offset section relative.
1049 * symtab.c (total_number_of_methods): Avoid core dump if
1050 baseclass type is still undefined.
1052 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1054 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1056 * defs.h utils.c (error warning): Make message be const.
1057 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1058 to hook. Otherwise send it to fputs.
1059 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1061 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1062 to _filtered forms to make output appear in GUIs. Replace all
1063 uses of SERIAL_READCHAR with readchar, which has better error
1065 * (e7000_parse_device): Add prototype.
1066 (readchar): Improve doc. Handle random serial errors.
1067 (expect): Disable notice_quit code. It's busted. Remove
1068 serial error handling (it's now handled in readchar). Remove
1069 remote_debug echoing. That's handled in readchar as well.
1070 (e7000_parse_device): Remove serial_flag arg. It's not
1072 (e7000_open): Split into two pieces. Second part is
1073 e7000_start_remote, and is error protected. Now, when we connect
1074 to the target, we setup the initial frame and registers so that
1075 the user gets an immediate indication of where the target is.
1076 (gch): Remove debug output. That's handled by readchar.
1077 (e7000_read_inferior_memory): Handle errors better.
1078 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1079 command names. They show up when doing completion and confuse
1081 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1082 directly from Win32s and Win95. Get rid of debugify crud.
1083 * serial.c: Remove debugify cruft.
1084 * (serial_logchar serial_log_command serial_write serial_readchar
1085 serial_send_break serial_close): Merge common functionality into
1086 serial_logchar. Clean up rest of routines.
1087 * sparclet-rom.c: Disembowel. Leave only download routine.
1088 Download routine now switches to remote target automatically.
1089 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1090 up MSVC/Win32 problem.
1091 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1093 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1094 * config/sparc/tm-sparclet.h: Remove override for prompt.
1096 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1098 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1099 TARGET_BYTE ORDER_SELECTABLE.
1101 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1103 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1104 fields of gdb_callback.
1105 (gdbsim_stop): Add gdbsim_stop to list of supported client
1107 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1108 sim_wait where gdb is in a position to handle a long running
1110 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1112 (gdb_os_poll_quit): New function. Check for a quit pending on the
1115 start-sanitize-gdbtk
1116 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1118 * Makefile.in (install-only): Make list of gdbtcl files to install
1119 explicit - was picking up files such as ChangeLog etc.
1120 (install-only): Don't blindly create the directory.
1123 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1125 * defs.h (enum language): Add language_java.
1126 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1127 * Makefile.in: Update for new files.
1128 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1129 * symfile.c (deduce_language_from_filename): Recognize .java.
1131 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1133 * m32r-stub.c (stash_registers): Rewrite.
1134 (restore_registers): Renamed to restore_and_return.
1135 (cleanup_stash): New function.
1136 (process_exception): New function.
1137 (_catchException*): Rewrite.
1139 * remote-sim.c (gdbsim_load): Update call to sim_load.
1140 (gdbsim_create_inferior): No longer pass start_address to
1141 sim_create_inferior.
1142 (gdbsim_open): Pass endian indicator as arg.
1144 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1146 * remote.c (get_offsets): Don't use scanf for interpreting
1147 response to qOffsets.
1149 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1151 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1152 (INSTALL_XFORM1): Remove.
1153 (install-only): Use $(program_transform_name) directly, rather
1154 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1155 (uninstall): Transform name.
1157 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1159 * remote-mips.c (mips_load): Ensure that PC gets updated
1160 after a load on LSI target.
1162 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1164 * procfs.c (notice_signals): fix typo
1166 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1168 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1171 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1173 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1174 since gcc automatically includes it
1176 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1178 * procfs.c: Substantial (but incomplete) changes to support
1179 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1180 struct now has substructs like struct flt_ctl instead of
1181 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1182 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1183 still have the structs and multiple fds, but don't use the
1184 entire struct and the four fds all point to the same thing.
1185 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1186 procfs with reads/writes or use ioctl instead. We use
1187 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1188 multiple fds or not. PROC_NAME_FMT is split out into
1189 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1190 STATUS_PROC_NAME_FMT.
1192 (procfs_notice_signals): now a necessary wrapper around
1193 (notice_signals): which are the new guts for noticing signals
1194 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1195 determine whether or not to attempt to open the ctl_fd.
1196 (procfs_read_status): new local function, reads procfs status
1197 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1198 (procfs_write_pckill): new local function, writes a PCKILL
1199 (unconditionally_kill_inferior): remove signo since we now
1200 just call procfs_write_pckill().
1201 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1202 (proc_iterate_over_mappings): the whole function is ifdefed
1203 on UNIXWARE to keep things readable.
1205 Expanded the syscall_table to include new potential sysv4.2mp
1206 members. Note that all ifdefs of UNIXWARE should be eliminated
1207 if possible or renamed to describe what's being selected for a
1208 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1209 IRIX specific code now also checks it's not UNIXWARE.
1211 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1212 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1213 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1214 "/debug/%d" as PROC_NAME_FMT used to be
1216 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1218 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1220 * config/mn10300/tm-mn10300.h: Likewise.
1222 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1224 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1225 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1226 lousy out-of-date clone of remote.c.
1228 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1230 * remote.c: Fix problems realized while showering.
1231 * (hexnumlen): Add prototype. Use max, not min.
1232 * (remote_write_bytes remote_read_bytes): Fix max packet size
1233 calculations to properly account for packet overhead. Also handle
1234 (probably rare) case where remote_register_buf_size isn't set.
1236 * remote.c: Fix doc for `C' and `S' commands to indicate full
1238 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1240 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1241 Record size of response to fetch registers command, use this to
1242 limit size of memory read and write commands.
1243 * (push_remote_target): New function to make it possible to have
1244 another target switch to the remote target.
1245 * target.h: Add prototype for push_remote_target.
1246 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1247 for hosts which default to unsigned chars (such as SGI's).
1248 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1249 handled automatically in remote.c.
1251 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1253 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1254 find_pc_sect_function(), find_pc_sect_partial_function(): new
1255 functions for debugging overlays; pc without section is ambiguous.
1256 * breakpoint.[ch]: add section pointer to breakpoint struct;
1257 add section argument to check_duplicates(); check section as well
1258 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1259 breakpoint_thread_match(), bpstat_stop_status()];
1260 add section argument to describe_other_breakpoints();
1261 use INIT_SAL() macro to zero-out new sal structures;
1262 make resolve_sal_pc() fix up the sal's section as well as its pc;
1263 match on section + pc in clear_command() and delete_breakpoint();
1264 account for overlay sections in insert_breakpoints(),
1265 remove_breakpoint() and breakpoint_re_set_one();
1266 all this to support overlays where a PC is not unique.
1267 * exec.c: change xfer_memory() to handle overlay sections.
1268 * findvar.c: change read_var_value() to handle overlay sections.
1269 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1270 * infcmd.c: jump_command() warns against jumping into an overlay
1271 that's not in memory. Also use INIT_SAL() to initialize sals.
1272 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1273 overlay state information; Also use INIT_SAL() to init sals.
1274 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1275 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1276 memory read/writes in the range 600000 to a00000, and ff680000
1277 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1278 * maint.c: maintenance command "translate-address" supports overlays.
1279 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1280 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1281 this constitutes gdb's internal overlay mapping table. Add macro
1282 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1283 Add function find_pc_sect_section().
1284 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1285 modify address_info() with overlay smarts; add function sym_info()
1286 to support the INFO SYMBOL command (translate address to symbol(s));
1287 modify disassemble_command() to work on unmapped overlays.
1288 * source.c: use INIT_SAL() to initialize sals.
1289 * symfile.[ch]: change generic_load() to use section's LMA address
1290 instead of VMA address, for overlay sections.
1291 Add numerous functions for finding a PC's section / overlay,
1292 translating between VMA and LMA address ranges, determining if an
1293 overlay section is mapped, etc. Add several user commands for
1294 overlay debugging. Add support for a "generic" form of automatically
1295 reading overlay mapping info from the inferior (based on the default
1296 (simple) overlay manager which Cygnus provides as an example).
1297 * symtab.[ch]: add functions find_pc_sect_symtab(),
1298 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1299 for lookup; modify lookup_symbol and decode_line_1() to use them;
1300 modify find_function_start_sal() to account for overlay sections;
1301 add macro INIT_SAL() for initializing struct symtab_and_line.
1302 * target.c: fix a comment in the declaration of target_ops.
1304 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1306 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1307 mips_skip_stub, mips_ignore_helper): New functions for dealing
1308 with MIPS16 call/return thunks.
1309 (mips_init_frame_pc_first): New function to implement
1310 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1311 new code to skip over MIPS16 thunks.
1312 (mips_frame_chain): Skip over MIPS16 thunks.
1313 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1314 mips_skip_stub, mips_ignore_helper): Declare.
1315 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1316 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1317 the above functions.
1318 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1319 (mips_init_frame_pc): Declare.
1320 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1321 to decide if certain library function calls should be ignored.
1323 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1325 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1326 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1328 start-sanitize-gdbtk
1329 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1331 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1335 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1337 * gdbinit.in: New file.
1339 * configure.in: Generate .gdbinit from gdbinit.in.
1340 * configure: Rebuild.
1342 start-sanitize-tic80
1343 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1345 * config/tic80/tic80.mt: Disable using the simulator
1349 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1351 * COPYING: Install new version of file from FSF.
1352 * copying.c (show_copying_command): Update FSF address.
1354 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1356 * Makefile.in (distclean): Remove .gdbinit.
1358 start-sanitize-tic80
1359 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1361 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1364 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1366 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1367 to va_list from void *, since va_list might not be a pointer
1370 start-sanitize-gdbtk
1371 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1373 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1374 default, not $(srcdir).
1377 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1379 * remote-mips.c: Clean up comment and extraneous semicolon
1380 for mips_monitor_prompt variable.
1382 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1384 * remote-mips.c: Add `set monitor-prompt' command.
1386 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1388 Fix from Peter Schauer:
1389 * mdebugread.c (parse_procedure): Set address of procedure to
1390 block start; this fixes problems with shared libraries introduced
1391 by change of Mar 21.
1393 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1395 * symtab.c (find_pc_symtab): change to support the case
1396 where the objfile is reordered and contains both coff and
1397 stabs debugging info (continue on if a psymtab isn't found).
1399 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1401 Fixes from Peter Schauer:
1402 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1403 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1404 is big-endian and if registers are 32 bits.
1405 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1406 mips_store_return_value): Fix floating-point word-order problems on
1407 little-endian targets introduced by changes of Mar 21.
1409 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1411 * remote.c (target_resume_hook, target_wait_loop_hook): New
1413 (remote_resume, remote_wait): Use them.
1414 * d10v-tdep.c: Set the above hooks.
1415 (tracesource): New GDB variable, controls source display in
1417 (display_trace): Find and display source line if requested.
1418 (trace_info): Mention empty trace buffer if appropriate.
1419 (tdisassemble_command): Robustify argument handling.
1421 * configure.host: Remove extra bogus Linux case.
1423 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1425 * remote-sim.c (simulator_command): Add comment about dealing with
1427 start-sanitize-tic80
1428 * Makefile.in (tic80-tdep.o): Add target.
1429 * configure.tgt: Add tic80 case.
1430 * tic80-tdep.c: New file.
1431 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1434 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1436 * c-exp.y (yylex): Handle nested template parameter lists.
1437 * symtab.c (decode_line_2): Fix test for valid choice number.
1439 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1441 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1442 copy first two floating point arguments to general registers, so that
1443 MIPS16 functions will receive the arguments correctly.
1444 (mips_print_register): Print double registers correctly on
1445 little-endian hosts.
1446 (mips_extract_return_value): Return double values correctly
1447 on little-endian hosts.
1449 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1450 to address in file descriptor record; this accounts for constant
1451 strings that may precede functions in the text section. Remove
1452 now-useless lowest_pdr_addr from argument list and all calls.
1454 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1456 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1457 whether the simulator will be built by whether the Makefile in the
1458 simulator directory was built.
1460 * configure.in (--enable-sim-powerpc): Delete switch.
1461 * configure: Regenerate.
1463 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1465 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1466 in the prologue too.
1468 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1470 (gdb_os_evprintf_filtered): Similarly.
1472 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1474 New UnixWare 2.1 configuration
1475 * config/i386/i386v42mp.mt: new
1476 * config/i386/i386v42mp.mh: new
1477 * config/i386/tm-i386v42mp.h: new
1478 * config/i386/nm-i386v42mp.h: new
1479 * configure.tgt: added new entries
1480 * configure.host: added new entries
1482 start-sanitize-gdbtk
1483 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1485 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1487 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1488 to GDBTK_LIBRARY, which is now a path to search.
1489 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1492 * {aclocal.m4,configure.in}: Changes for Windows builds.
1494 * configure: Rebuilt.
1497 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1499 * dsrec.c (load_srec): Print leading zeroes when printing section
1502 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1504 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1506 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1508 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1510 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1511 vprintf_filtered, evprintf_filtered): Callbacks that accept
1514 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1516 * breakpoint.c (insert_breakpoints, watchpoint_check,
1517 bpstat_stop_status): Do not disable watchpoints going out of scope.
1518 (insert_breakpoints): Make sure that the current frame is valid
1519 before calling find_frame_addr_in_frame_chain.
1521 * top.c (setup_user_args): Handle quotes and backslashes.
1522 (print_gdb_version): Update copyright year.
1524 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1526 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1528 start-sanitize-gdbtk
1529 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1531 * configure: Regenerated.
1532 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1535 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1537 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1539 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1540 except under wingdb. (Contributed by Martin Hunt).
1542 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1544 * configure: Regenerated.
1545 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1547 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1549 * remote-sim.h (sim_state, SIM_DESC): New types.
1550 (sim_open): Return a `descriptor' as result.
1551 (*): New argument of descriptor result from sim_open.
1552 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1553 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1554 Pass argv list to sim_open, argv[0] = pseudo program name.
1555 (*): Pass gdbsim_desc to sim_foo fns.
1557 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1559 * config.in: Regenerated.
1561 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1562 HAVE_HPUX_THREAD_SUPPORT): Define.
1564 start-sanitize-gdbtk
1565 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1567 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1570 * configure: Regenerated.
1571 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1575 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1577 First cut at supporting simulators in gdbserver:
1579 * configure, configure.in: Allow gdbserver to be configured
1580 for cross-target environments.
1581 * gdbserver/Makefile.in: Add simulator support.
1582 * gdbserver/configure.in: Eliminate assumption that host == target.
1583 Simplify using gdb/configure.tgt and gdb/configure.host.
1584 Fix other minor configuration errors.
1585 * gdbserver/low-sparc.c: Fix compile error.
1586 * gdbserver/remote-utils.c: Eliminate assumption that registers
1587 and addresses are four bytes. Fix minor compile errors and warnings.
1588 * gdbserver/server.c: Rewrite numerous instances of identical code
1589 for starting inferior processes to call new function start_inferior.
1590 Eliminate assumption that registers and addresses are four bytes.
1591 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1593 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1594 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1595 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1596 in moving such support from host to target makefile fragments.
1597 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1599 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1601 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1602 to insure consistant initialization of unused fields to zero.
1603 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1604 * breakpoint.c: ditto.
1607 * source.c: add call to INIT_SAL macro.
1609 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1611 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1612 they might get used on 32 bit targets as well.
1614 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1616 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1617 send the full exit string.
1619 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1621 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1623 (mn10200_store_struct_return): Likewise.
1625 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1627 * mips-tdep.c (mips_fetch_instruction): New function; replace
1628 common code throughout with calls to it.
1629 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1630 correct saved addresses of $s0 and $s1.
1631 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1632 instead of hardcoded 4.
1633 (mips16_skip_prologue): Handle extended instructions correctly.
1635 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1637 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1638 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1640 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1642 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1643 New macros for testing, setting, and clearing bit 0 of addresses.
1644 Change numerous bits of code where bit 0 was being manipulated
1645 to use these macros.
1647 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1649 * remote-mips.c: Put back the form feeds.
1651 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1653 * remote-mips.c: Remove form feeds (^L) from source.
1654 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1655 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1656 PMON after a continue; it causes target program misbehavior.
1657 (mips_fetch_register): Don't fetch unsupported registers; this
1658 cuts down on wasted serial traffic.
1660 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1662 * configure.in configure (HPUX/OSF thread support): Enable this
1663 only when running GCC, since HP's thread header files use ANSI C
1664 which is not supported by their default compiler.
1666 * configure.host (i[3456]86-*-windows): Disable long long
1667 support for WinGDB. Add mswin to configdirs.
1668 * configure.in configure: Move calls to configure.host and
1669 configure.tgt to the top of configure.in to allow them to set
1670 config variables before they are referenced.
1672 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1674 * configure.tgt (mips*-*-lnews*): New target.
1676 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1678 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1679 if we're not the innermost frame. Fix minor typos.
1681 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1683 * stabsread.c (read_type): Fix handling of template names
1684 with template parameters containing `::'.
1686 * valops.c (search_struct_field, search_struct_method):
1687 Pass correct valaddr parameter to baseclass_offset.
1688 Prevent gdb crashes by making sure that the virtual base pointer
1689 from an user object still points to accessible memory.
1691 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1693 * maint.c: Eliminate -Wall warnings by including some header files.
1695 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1697 * remote-sim.c (init_callbacks): Undo previous change.
1699 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1701 * maint.c: Fix dereference of pointer.
1702 * remote-sim.c: Fix reference of structure member "last_error".
1703 * debugify.c: Include config.h to get ANSI definitions.
1705 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1707 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1710 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1712 * main.c (print_gdb_help): Make static to match declaration.
1714 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1716 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1718 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1720 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1722 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1724 * defs.h: Fix prototypes for new cleanup functions.
1726 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1728 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1729 comment, add PARAMS, add license info and fix indentation.
1731 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1733 * debugify.c, debugify.h: New files. Provide common macros
1734 for writing debug info to a log file or stdio.
1736 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1738 * c-valprint.c (c_val_print): Fix printing for arrays defined
1741 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1743 * defs.h: Fix cntl-C to read from the Windows message queue.
1744 Add prototypes for make_final_cleanup (and the other cleanup
1746 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1747 Change sync code to report status while trying to sync-up
1748 with hardware. Add debugging output and document.
1749 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1750 Add debugging output and document.
1751 * serial.c: Add debugging output.
1752 * top.c: Add call to do_final_cleanups.
1753 Remove conditionals preventing Win32 from getting SIGQUIT.
1754 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1755 chain as a parameter. Extract this generic code from the cleanup
1756 routines into separate funtions (*_my_cleanup). Keep old
1757 functionality by passing "cleanup_chain" to the new funtions.
1758 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1759 chain which will be executed only when gdb exits. Add functions
1760 (*_final_cleanup) to match the original (*_cleanup) functions.
1761 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1762 Windows message queue.
1764 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1766 * m32r-rom.c: #include <sys/types.h>.
1767 #ifdef out new load support if wingdb.
1768 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1770 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1773 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1774 * mn10200-tdep.c (mn10200_store_struct_return): New function.
1776 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1777 extracting a return value from a register pair.
1779 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1780 be two byte aligned. Round argument sizes up to two byte boundary.
1781 Write out args in two byte hunks.
1782 (mn10200_push_return_address): Implement.
1783 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1784 structures > 8 bytes (temporary).
1785 (STORE_RETURN_VALUE): Likewise.
1786 (CALL_DUMMY): No longer undefine.
1787 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1788 (REG_STRUCT_HAS_ADDR): Define.
1790 start-sanitize-r5900
1791 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
1793 * configure.tgt: added r5900.
1796 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
1798 * mips-tdep.c (non_heuristic_proc_desc): New function.
1799 (find_proc_desc): Move non-heuristic proc search code into separate
1801 (gdb_print_insn_mips): Use non-heuristic method to find procedure
1802 descriptor, to avoid prologue examination when disassembling.
1803 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
1804 aka MicroMeteor board).
1805 (mips_exit_debug): Prevent protocol reinitialization if an error
1806 occurs while exiting debug mode.
1808 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
1810 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
1811 comments, formatting, etc. Plus other minor fixes for problems
1812 I found during my first pass over the mn10200 port.
1813 (mn10200_analyze_prologue): New function.
1814 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
1815 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
1816 comments, formatting, etc. Minor fixes for problems I found during
1817 my first pass over the mn10200 port.
1818 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
1820 (REGISTER_VIRTUAL_TYPE): Define as a long.
1821 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
1823 (STORE_RETURN_VALUE): Similarly.
1825 * blockframe.c (generic_get_saved_regs): Remove unused variable
1827 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
1828 inside #ifdef CALL_DUMMY.
1829 (watch_command_1): Initialize target_resources_ok.
1830 * command.c (do_setshow_command): Provide dummy initialization
1832 * valops.c (find_function_addr): Move function & prototype inside
1834 (value_arg_coerce): Similarly.
1835 (value_of_variable): Provide dummy initialization of "frame".
1837 start-sanitize-gdbtk
1838 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
1840 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
1843 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
1845 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
1846 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
1848 (scan_xcoff_symtab): Ditto.
1850 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
1852 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
1853 from being sent to 32-bit targets by masking off upper bits.
1854 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
1855 of PC on 32-bit targets.
1856 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
1857 frame setup instruction.
1858 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
1859 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
1860 prologue instruction. Fix warnings and bugs found by gcc -Wall.
1861 * buildsym.c (finish_block): Improve handling of overlapping blocks;
1862 fixes problem on MIPS16 printing function arguments.
1864 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1866 * dwarf2read.c (dwarf2_linkage_name): New function to get
1867 the linkage name of a die from DW_AT_MIPS_linkage_name or
1869 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
1870 new_symbol): Use it instead of accessing DW_AT_name.
1871 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
1872 partial die if present.
1873 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
1875 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
1877 * blockframe.c (generic_frame_chain_valid): If the new frame
1878 is not INNER_THAN the old frame, then it's not valid.
1880 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
1882 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
1883 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
1885 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
1887 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
1888 sd and sw instructions correctly.
1889 (heuristic_proc_start): Add support for MIPS16.
1890 (mips16_get_imm, mips16_heuristic_proc_desc,
1891 mips32_heuristic_proc_desc): New helper functions for
1892 heuristic_proc_desc.
1893 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
1894 (mips_push_arguments): Don't align small arguments in EABI.
1895 (mips32_skip_prologue): Attempt to shrink code size a little.
1897 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1899 * m32r-stub.c: New -- remote protocol support for M32R cpu.
1900 * m32r-rom.c: Several experiments with improved download time.
1902 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
1904 * mips-tdep.c (MIPS16_INSTLEN): Define.
1905 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
1906 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
1907 of function on MIPS16.
1908 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
1909 for mips_skip_prologue.
1910 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
1912 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1914 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
1915 ../sim/common/libcommon.a.
1917 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1919 * blockframe.c: fix a null pointer ref in generic_get_saved_register
1921 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
1923 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
1926 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
1928 First set of changes for mips16:
1929 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
1930 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
1931 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
1932 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
1933 * mem-break.c (memory_breakpoint_from_pc): New function.
1934 (memory_insert_breakpoint, memory_remove_breakpoint): Use
1935 memory_breakpoint_from_pc to determine breakpoint contents and size.
1936 * target.h (memory_breakpoint_from_pc): Declare.
1937 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
1938 to determine size of breakpoint instruction.
1939 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
1940 New helper functions for mips_find_saved_regs.
1941 (mips_find_saved_regs): Recognize mips16 prologues.
1942 (mips_addr_bits_remove): Strip off upper 32 bits of address
1943 when target CPU is 32 bits but CORE_ADDR is 64 bits.
1944 (mips_step_skips_delay): No branch delay slot on mips16.
1945 (gdb_print_insn_mips): Disassemble mips16 code.
1946 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
1948 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
1950 * tm-mn10200.h (NUM_REGS): Decrease to 12.
1951 (REGISTER_NAMES): Elimination registers not found on the mn10200.
1952 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
1953 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
1955 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1957 * dwarf2read.c: Replace integral tag, name and form fields in
1958 internal structure definitions with the corresponding enumeration
1959 types from dwarf2.h. Add default cases to switches on enumerations
1961 Make quoting of string arguments in complaint messages consistent.
1962 Check for NULL returns from DW_STRING.
1963 (struct partial_die_info): Add sibling and has_type fields, remove
1965 (DW_*): Move access macro definitions near the definition of the
1966 attribute structure.
1967 (struct field_info): New structure to pass information about fields
1968 and member functions between die processing routines.
1969 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
1970 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
1971 the partial symbol table if the DW_AT_*_pc attributes are missing.
1972 Add file scope base type definitions to the partial symbol table.
1973 Skip over child dies if the die has a sibling attribute.
1974 (add_partial_symbol): Enter global variables with type attributes
1975 and without location descriptors into the partial symbol table.
1976 Store value of DW_TAG_variable dies in the partial symbol table.
1977 Do not enter global variables into the minimal symbol table.
1978 Add base type definitions to the partial symbol table.
1979 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
1980 (process_die): Move check for DW_AT_low_pc to read_func_scope.
1981 Add a typedef symbol for base type definitions to the symbol table.
1982 Ignore DW_TAG_inlined_subroutine tags for now.
1983 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
1984 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
1985 to determine pc bounds, ignore dies with invalid bounds.
1986 (dwarf2_get_pc_bounds): New routine to extract and validate the
1987 DW_AT_*_pc attributes of a die.
1988 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
1989 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
1990 New functions to handle fields and member functions.
1991 (read_structure_scope): Rewritten to use them.
1992 (read_array_type): Renamed from dwarf_read_array_type.
1993 Default upper array bound to describe an array with unspecified
1995 Create array types in backwards order, as dwarf2 puts out the array
1996 dimensions from left to right.
1997 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
1998 DW_AT_artificial and DW_AT_prototyped.
1999 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2000 Pass objfile to dwarf_base_type.
2001 (read_partial_die): Use read_attribute to read in the attributes.
2002 Handle DW_AT_sibling and DW_AT_type.
2003 Follow references when determining DW_AT_name and DW_AT_external
2004 attributes of the die.
2005 Validate DW_AT_*_pc attributes.
2006 (read_full_die): Use read_attribute to read in the attributes.
2007 (read_attribute): New function to read an attribute described
2008 by an abbreviated attribute.
2009 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2010 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2011 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2012 Change symbol class for global variables with a zero valued location
2013 descriptor to LOC_UNRESOLVED.
2014 Handle DW_AT_const_value attributes for DW_TAG_variable,
2015 DW_TAG_formal_parameter and DW_TAG_enumerator.
2016 Build a typedef symbol for DW_TAG_base_type.
2017 (dwarf2_const_value): New routine to copy a constant value from an
2018 attribute to a symbol.
2019 (dwarf_base_type): Use passed in objfile, not current_objfile
2020 when calling dwarf2_fundamental_type.
2021 (dump_die): Use DW_* accessor macros to access values of attributes.
2022 (decode_locdesc): Handle DW_OP_plus_uconst.
2024 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2026 * mn10200-tdep.c: New file.
2027 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2028 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2029 * config/mn10200/mn10200.mt: New file.
2030 * configure.tgt: add mn10200 entry.
2032 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2034 * configure.in configure: Check if host has libdl if doing
2037 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2039 * mn10300-tdep.c: Wrote/fixed implementations of
2040 mn10300_frame_chain, mn10300_init_extra_frame_info,
2041 mn10300_frame_saved_pc
2042 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2043 and INIT_FRAME_PC macros.
2045 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2047 * configure.in configure: Check if host has libm. Make sure we
2048 are using gcc when using the -export-dynamic option. Fixes a
2049 problem with building under Solaris/SunPro cc.
2051 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2053 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2054 Link in simulator on MIPS embedded targets.
2056 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2058 * blockframe.c (frameless_look_for_prologue): Mark frames
2059 with a zero PC as frameless to improve backtraces from core dumps
2060 caused by dereferencing a NULL function pointer.
2062 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2064 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2066 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2068 * mn10300-tdep.c: made a lot more generic, ripping out code
2069 from copied target (no more mn10300_scan_prologue,
2070 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2071 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2072 and INIT_FRAME_PC macros
2074 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2076 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2077 FP_REGISTER_BYTES to compute offsets into the saved frame,
2078 since it fails for SPARC targets configured without any
2079 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2081 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2083 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2086 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2088 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2089 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2091 * configure configure.in: Clean up test cases around thread support.
2093 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2096 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2097 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2098 value_at and value_at_lazy.
2099 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2100 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2101 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2102 instead of read_memory. It takes a bfd_section arg.
2103 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2104 unnecessary cast for assignment of struct dbx_symfile_info.
2105 Struct objfile now uses a real pointer instead of PTR for this
2107 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2108 text, data and bss into dbx_symfile_info.
2109 * exec.c (xfer_memory): Handle transfers for user-specified
2111 * findvar.c (read_var_value locate_var_value): Copy bfd section
2112 from the symbol to the value.
2113 * gdb-stabs.h: Add section pointers for text, data and bss
2115 * maint.c (translate address command): Add test code for overlay
2116 address translation.
2117 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2119 * (print_formatted x_command): Record current section along with
2120 current address for repeated commands.
2121 * sparc-nat.c (fetch_inferior_registers): Change
2122 target_xfer_memory to target_{read write}_memory to allow changes
2123 to target_xfer_memory interface for section info.
2124 * symmisc.c (dump_msymbols print_symbol): Print section
2125 assocaited with symbol.
2126 * symtab.c (fixup_symbol_section): New routine to
2127 add section info to symbols returned by lookup_symbol.
2128 * symtab.h (struct general_symbol_info): Add bfd section to
2130 * target.c target.h (target_xfer_memory): Add bfd section to
2132 * (target_read_memory_section): New routine to read data from a
2134 * (target_memory_bfd_section): New global variable to pass bfd
2135 section in to targets.
2136 * valarith.c (value_add value_addr value_array): Preserve bfd
2137 section when computing new value.
2138 * value.h (struct value): Add bfd section to values.
2139 * values.c (allocate_value value_copy): Initialize/preserve bfd
2141 * (unpack_double): Clean up _MSC_VER conditionals to remove
2144 * v850ice.c: New module to support communication with NEC's
2146 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2147 ep names with rxx names. sp and fp are renamed via a different
2151 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2153 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2154 also removed code elsewhere that made use of RP_REGNUM.
2155 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2156 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2157 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2158 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2160 For older changes see ChangeLog-96
2166 version-control: never