1 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
3 * mips-tdep.c (mips_push_arguments): special-case handling for
4 odd-sized struct parameters passed in registers / on stack.
6 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
8 * mips-tdep.c (mips_push_arguments): tweak alignment of small
9 structs passed in registers for little-endian non-EABI mode.
11 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
13 * breakpoint.c (frame_in_dummy): use generic dummy if available.
14 (check_duplicates, clear_command): compare sections only if
15 doing overlay debugging.
17 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
19 * buildsym.h (struct subfile): Add debugformat member.
20 (record_debugformat): Declare global function.
21 * buildsym.c (start_subfile): Initialize debugformat member
23 (record_debugformat): New function to record the format.
24 (end_symtab): Copy format into symtab debugformat member.
25 (end_symtab): Free subfile debugformat member.
26 * symmisc.c (free_symtab): Free debugformat when freeing
28 * symfile.c (allocate_symtab): Initialize the new debugformat
29 member for new symtabs.
30 * symtab.h (struct symtab): Add debugformat member.
31 * source.c (source_info): Print the debug format.
33 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
35 * hpread.c (hpread_expand_symtab): Call record_debugformat
37 (hpread_process_one_debug_symbol): Ditto.
38 * dbxread.c (process_one_symbol): Call record_debugformat
40 * coffread.c (coff_start_symtab): Call record_debugformat
42 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
44 * dwarfread.c (read_file_scope): Call record_debugformat
46 * dwarf2read.c (read_file_scope): Call record_debugformat
48 * dstread.c (dst_end_symtab): Set debugformat to be
50 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
52 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
54 * mips-tdep.c (mips_push_arguments): handle alignment of
55 integer and struct args on stack for mips64 big-endian.
57 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
59 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
60 structs in a register wherever possible.
61 * mips-tdep.c (mips_extract_return_value): handle structs.
62 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
63 (including structs, if gdb ever allows it).
66 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
68 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
69 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
70 stack push count accordingly.
71 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
74 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
76 * utils.c (floatformat_from_doublest): Improve test for infinity.
78 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
80 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
81 global variables into the struct dieinfo structure.
82 (locval): Pass pointer to a dieinfo struct rather than a
83 pointer to the raw location information. Change prototype.
84 Set isreg, optimized_out, offreg and basereg as appropriate.
85 (struct_type): Call locval with dieinfo struct pointer.
87 (new_symbol): Call locval and save location before testing
88 the values of the new dieinfo struct flags, set by locval.
90 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
92 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
93 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
94 changes to trace PRFS_STOPTERM and handle PR_DEAD.
95 These changes tried to work around a problem with an early DU 4.0
96 release, but they trigger subtle timing dependent kernel bugs
97 in older OSF/1 releases.
99 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
101 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
102 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
104 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
106 * infrun.c (wait_for_inferior): Mark registers as invalid when
107 stepping over an instruction that triggered a watchpoint.
108 * remote-mips.c: Numerous changes to support hardware breakpoints
109 and watchpoints on LSI MiniRISC and TinyRISC boards.
110 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
111 (mips_breakpoint_from_pc): Account for different breakpoint
112 instructions used by PMON and IDT monitor.
113 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
115 * config/mips/tm-mips.h: Define breakpoint instructions for
116 PMON and IDT monitor. Move MIPS16-related macros here from
119 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
121 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
123 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
125 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
126 Add missing return statements after finding an "add imm{16,32},sp"
128 (mn10300_frame_chain): Add in size of our register save area to find
129 our caller's frame if our caller does not have a frame pointer.
131 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
133 * symfile.c (generic_load): Check return code of target_write_memory.
135 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
137 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
138 * config/tm-sysv4.h (in_plt_section): Add prototype.
140 * maint.c (maintenance_translate_address): Avoid assignment
141 inside if, per GNU coding standards.
142 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
143 per GNU coding standards.
145 * monitor.c (parse_register_dump): Is really a void function.
147 (monitor_read_memory): Remove unused variable "name".
148 (monitor_read_memory): Remove unused variable "regbuf".
149 (monitor_open): Remove unused variable "i".
150 (get_hex_word): Apparently unused, #if away for now.
153 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
154 (fill_fpregset): Remove unused variables "regi", "to", "from" and
157 * remote-e7000.c (ctype.h): Include.
158 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
159 * frame.h (generic_get_saved_register): Add prototype.
160 (enum lval_type): Add partial forward decl.
161 * dsrec.c (make_srec): Remove unused variable "type_code".
162 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
163 cases by just ignoring them.
164 (command.h): Include.
166 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
167 * java-lang.c (gdbcore.h): Include for prototypes.
168 (type_from_class): Remove unused variable "ftype".
169 (type_from_class): Remove unused variable "name_length".
170 (evaluate_subexp_java): Add default case to handle remaining
172 * java-valprint.c (c-lang.h): Include for prototypes.
174 * symfile.c (simple_read_overlay_region_table): #if away
176 (simple_free_overlay_region_table): Ditto.
177 (overlay_is_mapped): Add default case to switch.
178 (simple_read_overlay_region_table): Ditto.
179 (simple_read_overlay_region_table): Add prototype.
181 * symtab.c (fixup_symbol_section): Remove unused msym variable.
182 (fixup_psymbol_section): Ditto.
183 (find_pc_sect_symtab): Make distance a CORE_ADDR.
185 * utils.c: Add comment about t_addr being either unsigned long or
187 (paddr): Change formats to match actual types args are cast to.
192 * defs.h (perror_with_name): Is a NORETURN function.
193 * utils.c (perror_with_name): Is a NORETURN function.
194 (error): Is NORETURN independently of ANSI_PROTOTYPES.
196 * symtab.c (fixup_symbol_section): Remove prototype.
197 * symtab.h: (fixup_symbol_section): Add prototype.
198 * m32r-rom.c (report_transfer_performance): Add prototype.
199 * sparclet-rom.c: Ditto.
202 * c-exp.y (parse_number): Cast args to float* or double* as
203 appropriate for conversion format.
204 * java-exp.y (parse_number): Ditto.
206 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
207 to nonexistant y.tab.c file.
208 (java-exp.tab.c): Ditto.
209 (f-exp.tab.c): Ditto.
210 (m2-exp.tab.c): Ditto.
213 * gdbtk.c (gdbtk_init): Make truth value test explicit.
214 Remove unused static variable "Gdbtk_Library".
217 * sh-tdep.c (symfile.h): Include.
218 (gdb_string.h): Include.
219 (sh_fix_call_dummy): Ifdef away, currently unused.
220 * config/sh/tm-sh.h (pop_frame): Add prototype.
221 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
223 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
226 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
227 enumeration del_at_next_stop to bpdisp array.
230 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
231 of non-pointer values.
233 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
234 their physical names already include the class name.
236 * valops.c (value_cast): Handle upcast of a class pointer.
238 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
239 * corelow.c (get_core_registers): Make secname big enough.
241 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
243 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
244 * sh-tdep.c (sh_show_regs): print out all registers for
245 the current processor
247 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
249 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
252 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
254 Fixes for recent correction to PE format:
255 * coffread.c (pe_file): New static variable.
256 (struct find_targ_sec_arg): Change resultp from pointer to int to
257 pointer to pointer to asection.
258 (find_targ_sec): Just store the section in args->resultp, not the
259 section offset value.
260 (cs_to_section): Compute the section offset value from the
262 (cs_section_address): New static function.
263 (coff_symfile_read): Set pe_file.
264 (read_one_sym): When reading a PE file, adjust the symbol value to
265 include the section address if the symbol has an appropriate
268 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
270 * configure.tgt: add mipsr3900-elf target
271 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
274 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
276 * Makefile.in (LIB_RUNTIME_DIR): New variable.
279 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
281 * dbxread.c: Check malloc's return for null, prevent segv.
283 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
285 * infcmd.c (jump_command): Don't try to dereference sfn if it's
288 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
290 * top.c (init_cmd_lists): Always initialize endianlist.
291 (init_main): Always define endian commands.
292 (set_endian_big): Issue warning if endian not selectable.
293 (set_endian_little): Ditto.
294 (set_endian_auto): Ditto.
296 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
298 * remote-sim.c (simulator_command): Restrict access to the
299 simulator to periods when the simulator is open.
301 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
303 * procfs.c (init_procinfo): new function, abstracts some code
304 shared by create_procinfo and do_attach;
305 (procfs_set_inferior_syscall_traps): new function, abstracts
306 some code needed by procfs_init_inferior, do_attach, and
307 procfs_lwp_creation_handler; (procfs_first_available): new
308 function, find any LWP that's runnable; (procfs_thread_alive):
309 replace stub function with real implementation;
310 (procfs_lwp_creation_handler): fix bug starting new child
311 threads; (info_proc): bug fixes and enhancements for the
312 "INFO PROCESSES" command; (close_procinfo_file): call new
313 function "delete_thread" to cleanup GDB's thread database;
314 (proc_init_failed): add new argument "kill", to control whether
315 process is killed (so this function can be shared by
316 create_procinfo and do_attach); (procfs_exit_handler): handle
317 exit from an attached process, and cleanup procinfo handles
318 when the process exits; (procfs_resume, procfs_wait): cleanup
319 after a thread when it exits; (do_attach, do_detach): handle
320 attached processes with multiple threads; plus some general
321 improvements in the diagnostic output.
322 * sol-thread.c (sol_thread_alive): replace stub with real
323 implementation; (thread_to_lwp, lwp_to_thread): enhance to
324 handle threads that may have exited; (sol_thread_attach): add
325 startup setup stuff; (sol_thread_detach): add unpush_target
326 call; (sol_thread_mourn_inferior): add unpush_target call;
327 (sol_thread_wait, sol_thread_resume): enhance to deal with
328 thread exit cleanly; (sol_thread_new_objfile,
329 sol_thread_pid_to_str): detect unsuccessful startup and
330 don't crash; plus some general cleanup.
331 * thread.c (delete_thread): new function, allows targets to
332 notify gdb when a thread is no longer valid.
333 * infrun.c (wait_for_inferior): don't try to detect a new
334 thread on receiving a TARGET_EXITED event.
336 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
338 * remote-sim.c (gdbsim_open): Pass callback struct.
339 (init_callbacks): Remove call to sim_set_callbacks.
341 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
343 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
344 * rs6000-tdep.c (frameless_function_invocation): Mark frames
345 with a zero PC as frameless to improve backtraces from core dumps
346 caused by dereferencing a NULL function pointer.
347 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
348 Handle frameless functions interrupted by a signal.
350 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
351 Handle frameless functions interrupted by a signal.
353 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
355 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
356 to reflect current reality. Gross attempt at handling out of
359 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
360 symbols to find the end of the prologue.
361 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
364 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
366 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
370 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
372 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
373 basic C80 features working.
376 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
378 * configure.in (AC_TYPE_SIGNAL): Add
379 * configure: Re-generate.
380 * remote-sim.c: Signal returns RETSIGTYPE.
383 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
385 * gdbtk.c (wrapped_call): New function - make actual call to tk
387 (call_wrapper): Rewrite to use top.c:catch_errors.
389 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
393 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
395 * target.h (target_stop): Drop argument so it can be tested for
398 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
400 * utils.c (floatformat_from_doublest): Handle infinity properly.
402 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
404 * Finalize merge from Hurd folk.
405 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
406 * thread.c (thread_apply_command, thread_apply_all_command,
407 thread_command): Make sure TP is alive.
408 (thread_alive): New function.
409 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
410 * infrun.c (sig_print_info): Deal better with long signal names.
411 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
412 * thread.c (thread_id_to_pid): New function.
413 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
414 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
415 set_thread_default_cmd_list, show_thread_default_cmd_list):
416 New variables. (set_thread_cmd, show_thread_cmd,
417 set_thread_default_cmd, show_thread_default_cmd): New functions.
418 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
419 * gnu-nat.c (inf_startup): remove TASK parameter.
420 (inf_set_task): replace with new function (inf_set_pid).
421 * gdbthread.h: Add extern decl for thread_cmd_list.
423 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
425 * printcmd.c (disassemble_command): Adjust low function bound
426 by FUNCTION_START_OFFSET.
429 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
431 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
434 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
436 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
437 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
438 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
439 satisfy symbol dependancy in solib.c (core_ops).
440 * target.[ch] conditionalize Mach-specific signals so that they
441 won't show up in non-Mach gdb's!
442 * thread.c: change name of static function "thread_switch" to
443 "switch_to_thread", to avoid conflict with Mach global symbol;
444 move thread_cmd_list to global scope so targets can add their
446 * infrun.c: sig_print_info: allow for long signal names.
447 * gnu-nat.[ch]: tidying up comments.
448 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
449 gnu_wait must not return -1 when inferior exits;
450 attach_to_child will modify inferior_pid in a way that allows
451 fork_inferior to remain unchanged; remove extra arg from
452 startup_inferior; move Mach thread commands here from thread.c.
454 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
456 * symtab.c: decode_line_1, replace the assignment to
457 values.sals[0].pc which I accidentally left out on 4/3/97.
459 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
461 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
463 * top.c: change "to enable to enable" to "to enable" in a couple
466 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
468 * breakpoint.c (remove_breakpoint): Pass correct type to
469 target_remove_watchpoint.
470 * target.h: Improve comment for target_{remove,insert}_breakpoint.
472 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
474 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
475 for return address register, handle `ret' instruction.
477 * corelow.c (get_core_registers): Initialize cf.
479 * procfs.c: Minor changes to make pre-ANSI compilers happy.
480 (procfs_notice_signals): Copy traced signal set back to
482 (unconditionally_kill_inferior): If PR_DEAD is defined,
483 rerun inferior after killing it.
485 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
487 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
488 structure value address is found in $a0 now.
489 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
491 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
493 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
495 (EXTRACT_RETURN_VALUE): Likewise.
497 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
498 insn at "pc", not "fi->pc".
501 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
503 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
504 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
505 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
506 (NPC_REGNUM): Tic80 has a delay slot.
507 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
511 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
513 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
515 (EXTRACT_RETURN_VALUE): Likewise.
517 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
519 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
520 floatformat_ieee_double_littlebyte_bigword for little endian
522 * utils.c (floatformat_to_doublest): Create local preswapped
523 copy of input for floatformat_littlebyte_bigword formats.
524 (get_field, put_field): Treat floatformat_littlebyte_bigword
525 the same as floatformat_little.
526 (floatformat_from_doublest): Postswap output words for
527 the floatformat_littlebyte_bigwords format.
530 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
532 * config/tic80/tic80.mt (SIM): Link in simulator.
535 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
537 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
538 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
539 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
540 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
544 Remove -lm. That's now handled by configure.
546 * Makefile.in (maintainer-clean): Add distclean to dependencies.
547 Remove duplicate rm's of files.
550 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
552 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
555 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
557 * remote-pa.c: Remove. It's broken and no longer necessary.
559 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
561 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
562 (Avoids name clash with broken AIX header files.)
564 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
566 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
568 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
569 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
570 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
572 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
573 tstart and dstart with section VMA.
574 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
576 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
577 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
578 (vmap_exec): Relocate relative to the VMA in the object file,
579 relocate .bss section as well.
580 (xcoff_relocate_core): No longer adjust section addresses by VMA.
581 * rs6000-tdep.c (find_toc_address): Change type of tocbase
583 * xcoffread.c (secnum_to_bfd_section): New routine to get
584 BFD section from CS section number.
585 (scan_xcoff_symtab): Make toc_offset section relative.
587 * symtab.c (total_number_of_methods): Avoid core dump if
588 baseclass type is still undefined.
590 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
592 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
594 * defs.h utils.c (error warning): Make message be const.
595 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
596 to hook. Otherwise send it to fputs.
597 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
599 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
600 to _filtered forms to make output appear in GUIs. Replace all
601 uses of SERIAL_READCHAR with readchar, which has better error
603 * (e7000_parse_device): Add prototype.
604 (readchar): Improve doc. Handle random serial errors.
605 (expect): Disable notice_quit code. It's busted. Remove
606 serial error handling (it's now handled in readchar). Remove
607 remote_debug echoing. That's handled in readchar as well.
608 (e7000_parse_device): Remove serial_flag arg. It's not
610 (e7000_open): Split into two pieces. Second part is
611 e7000_start_remote, and is error protected. Now, when we connect
612 to the target, we setup the initial frame and registers so that
613 the user gets an immediate indication of where the target is.
614 (gch): Remove debug output. That's handled by readchar.
615 (e7000_read_inferior_memory): Handle errors better.
616 (_initialize_remote_e7000): Get rid of `<xxx>' things from
617 command names. They show up when doing completion and confuse
619 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
620 directly from Win32s and Win95. Get rid of debugify crud.
621 * serial.c: Remove debugify cruft.
622 * (serial_logchar serial_log_command serial_write serial_readchar
623 serial_send_break serial_close): Merge common functionality into
624 serial_logchar. Clean up rest of routines.
625 * sparclet-rom.c: Disembowel. Leave only download routine.
626 Download routine now switches to remote target automatically.
627 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
628 up MSVC/Win32 problem.
629 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
631 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
632 * config/sparc/tm-sparclet.h: Remove override for prompt.
634 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
636 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
637 TARGET_BYTE ORDER_SELECTABLE.
639 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
641 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
642 fields of gdb_callback.
643 (gdbsim_stop): Add gdbsim_stop to list of supported client
645 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
646 sim_wait where gdb is in a position to handle a long running
648 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
650 (gdb_os_poll_quit): New function. Check for a quit pending on the
654 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
656 * Makefile.in (install-only): Make list of gdbtcl files to install
657 explicit - was picking up files such as ChangeLog etc.
658 (install-only): Don't blindly create the directory.
661 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
663 * defs.h (enum language): Add language_java.
664 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
665 * Makefile.in: Update for new files.
666 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
667 * symfile.c (deduce_language_from_filename): Recognize .java.
669 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
671 * m32r-stub.c (stash_registers): Rewrite.
672 (restore_registers): Renamed to restore_and_return.
673 (cleanup_stash): New function.
674 (process_exception): New function.
675 (_catchException*): Rewrite.
677 * remote-sim.c (gdbsim_load): Update call to sim_load.
678 (gdbsim_create_inferior): No longer pass start_address to
680 (gdbsim_open): Pass endian indicator as arg.
682 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
684 * remote.c (get_offsets): Don't use scanf for interpreting
685 response to qOffsets.
687 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
689 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
690 (INSTALL_XFORM1): Remove.
691 (install-only): Use $(program_transform_name) directly, rather
692 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
693 (uninstall): Transform name.
695 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
697 * remote-mips.c (mips_load): Ensure that PC gets updated
698 after a load on LSI target.
700 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
702 * procfs.c (notice_signals): fix typo
704 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
706 * gdbserver/Makefile.in (INSTALL): Change install.sh to
709 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
711 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
712 since gcc automatically includes it
714 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
716 * procfs.c: Substantial (but incomplete) changes to support
717 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
718 struct now has substructs like struct flt_ctl instead of
719 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
720 map_fd instead of a single fd. Non-sysv4.2mp procfs models
721 still have the structs and multiple fds, but don't use the
722 entire struct and the four fds all point to the same thing.
723 We use PROCFS_USE_READ_WRITE to decide whether to talk to
724 procfs with reads/writes or use ioctl instead. We use
725 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
726 multiple fds or not. PROC_NAME_FMT is split out into
727 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
728 STATUS_PROC_NAME_FMT.
730 (procfs_notice_signals): now a necessary wrapper around
731 (notice_signals): which are the new guts for noticing signals
732 (open_proc_file): gets a new flag arg used in sysv4.2mp to
733 determine whether or not to attempt to open the ctl_fd.
734 (procfs_read_status): new local function, reads procfs status
735 (procfs_write_pcwstop): new local function, writes a PCWSTOP
736 (procfs_write_pckill): new local function, writes a PCKILL
737 (unconditionally_kill_inferior): remove signo since we now
738 just call procfs_write_pckill().
739 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
740 (proc_iterate_over_mappings): the whole function is ifdefed
741 on UNIXWARE to keep things readable.
743 Expanded the syscall_table to include new potential sysv4.2mp
744 members. Note that all ifdefs of UNIXWARE should be eliminated
745 if possible or renamed to describe what's being selected for a
746 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
747 IRIX specific code now also checks it's not UNIXWARE.
749 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
750 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
751 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
752 "/debug/%d" as PROC_NAME_FMT used to be
754 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
756 * mn10300-tdep.c: Almost completely rewritten based on mn10200
758 * config/mn10300/tm-mn10300.h: Likewise.
760 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
762 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
763 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
764 lousy out-of-date clone of remote.c.
766 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
768 * remote.c: Fix problems realized while showering.
769 * (hexnumlen): Add prototype. Use max, not min.
770 * (remote_write_bytes remote_read_bytes): Fix max packet size
771 calculations to properly account for packet overhead. Also handle
772 (probably rare) case where remote_register_buf_size isn't set.
774 * remote.c: Fix doc for `C' and `S' commands to indicate full
776 * (remote_ops extended_remote_ops remote_desc remote_write_size):
778 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
779 Record size of response to fetch registers command, use this to
780 limit size of memory read and write commands.
781 * (push_remote_target): New function to make it possible to have
782 another target switch to the remote target.
783 * target.h: Add prototype for push_remote_target.
784 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
785 for hosts which default to unsigned chars (such as SGI's).
786 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
787 handled automatically in remote.c.
789 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
791 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
792 find_pc_sect_function(), find_pc_sect_partial_function(): new
793 functions for debugging overlays; pc without section is ambiguous.
794 * breakpoint.[ch]: add section pointer to breakpoint struct;
795 add section argument to check_duplicates(); check section as well
796 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
797 breakpoint_thread_match(), bpstat_stop_status()];
798 add section argument to describe_other_breakpoints();
799 use INIT_SAL() macro to zero-out new sal structures;
800 make resolve_sal_pc() fix up the sal's section as well as its pc;
801 match on section + pc in clear_command() and delete_breakpoint();
802 account for overlay sections in insert_breakpoints(),
803 remove_breakpoint() and breakpoint_re_set_one();
804 all this to support overlays where a PC is not unique.
805 * exec.c: change xfer_memory() to handle overlay sections.
806 * findvar.c: change read_var_value() to handle overlay sections.
807 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
808 * infcmd.c: jump_command() warns against jumping into an overlay
809 that's not in memory. Also use INIT_SAL() to initialize sals.
810 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
811 overlay state information; Also use INIT_SAL() to init sals.
812 * m32r-rom.c: modify load routines to use LMA instead of VMA.
813 * m32r-stub.c: mask exit value down to 8 bits; screen out any
814 memory read/writes in the range 600000 to a00000, and ff680000
815 to ff800000 (hangs because nothing is mapped there); fix strcpy().
816 * maint.c: maintenance command "translate-address" supports overlays.
817 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
818 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
819 this constitutes gdb's internal overlay mapping table. Add macro
820 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
821 Add function find_pc_sect_section().
822 * printcmd.c: modify print_address_symbolic() with overlay smarts;
823 modify address_info() with overlay smarts; add function sym_info()
824 to support the INFO SYMBOL command (translate address to symbol(s));
825 modify disassemble_command() to work on unmapped overlays.
826 * source.c: use INIT_SAL() to initialize sals.
827 * symfile.[ch]: change generic_load() to use section's LMA address
828 instead of VMA address, for overlay sections.
829 Add numerous functions for finding a PC's section / overlay,
830 translating between VMA and LMA address ranges, determining if an
831 overlay section is mapped, etc. Add several user commands for
832 overlay debugging. Add support for a "generic" form of automatically
833 reading overlay mapping info from the inferior (based on the default
834 (simple) overlay manager which Cygnus provides as an example).
835 * symtab.[ch]: add functions find_pc_sect_symtab(),
836 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
837 for lookup; modify lookup_symbol and decode_line_1() to use them;
838 modify find_function_start_sal() to account for overlay sections;
839 add macro INIT_SAL() for initializing struct symtab_and_line.
840 * target.c: fix a comment in the declaration of target_ops.
842 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
844 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
845 mips_skip_stub, mips_ignore_helper): New functions for dealing
846 with MIPS16 call/return thunks.
847 (mips_init_frame_pc_first): New function to implement
848 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
849 new code to skip over MIPS16 thunks.
850 (mips_frame_chain): Skip over MIPS16 thunks.
851 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
852 mips_skip_stub, mips_ignore_helper): Declare.
853 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
854 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
856 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
857 (mips_init_frame_pc): Declare.
858 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
859 to decide if certain library function calls should be ignored.
861 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
863 * remote-sim.c (gdbsim_open): Check return code from sim_open.
864 Update call to sim_open (new arg SIM_OPEN_DEBUG).
867 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
869 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
873 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
875 * gdbinit.in: New file.
877 * configure.in: Generate .gdbinit from gdbinit.in.
878 * configure: Rebuild.
881 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
883 * config/tic80/tic80.mt: Disable using the simulator
887 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
889 * COPYING: Install new version of file from FSF.
890 * copying.c (show_copying_command): Update FSF address.
892 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
894 * Makefile.in (distclean): Remove .gdbinit.
897 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
899 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
902 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
904 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
905 to va_list from void *, since va_list might not be a pointer
909 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
911 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
912 default, not $(srcdir).
915 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
917 * remote-mips.c: Clean up comment and extraneous semicolon
918 for mips_monitor_prompt variable.
920 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
922 * remote-mips.c: Add `set monitor-prompt' command.
924 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
926 Fix from Peter Schauer:
927 * mdebugread.c (parse_procedure): Set address of procedure to
928 block start; this fixes problems with shared libraries introduced
931 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
933 * symtab.c (find_pc_symtab): change to support the case
934 where the objfile is reordered and contains both coff and
935 stabs debugging info (continue on if a psymtab isn't found).
937 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
939 Fixes from Peter Schauer:
940 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
941 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
942 is big-endian and if registers are 32 bits.
943 * mips-tdep.c (mips_print_register, mips_extract_return_value,
944 mips_store_return_value): Fix floating-point word-order problems on
945 little-endian targets introduced by changes of Mar 21.
947 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
949 * remote.c (target_resume_hook, target_wait_loop_hook): New
951 (remote_resume, remote_wait): Use them.
952 * d10v-tdep.c: Set the above hooks.
953 (tracesource): New GDB variable, controls source display in
955 (display_trace): Find and display source line if requested.
956 (trace_info): Mention empty trace buffer if appropriate.
957 (tdisassemble_command): Robustify argument handling.
959 * configure.host: Remove extra bogus Linux case.
961 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
963 * remote-sim.c (simulator_command): Add comment about dealing with
966 * Makefile.in (tic80-tdep.o): Add target.
967 * configure.tgt: Add tic80 case.
968 * tic80-tdep.c: New file.
969 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
972 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
974 * c-exp.y (yylex): Handle nested template parameter lists.
975 * symtab.c (decode_line_2): Fix test for valid choice number.
977 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
979 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
980 copy first two floating point arguments to general registers, so that
981 MIPS16 functions will receive the arguments correctly.
982 (mips_print_register): Print double registers correctly on
984 (mips_extract_return_value): Return double values correctly
985 on little-endian hosts.
987 * mdebugread.c (parse_procedure): Adjust address of procedure relative
988 to address in file descriptor record; this accounts for constant
989 strings that may precede functions in the text section. Remove
990 now-useless lowest_pdr_addr from argument list and all calls.
992 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
994 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
995 whether the simulator will be built by whether the Makefile in the
996 simulator directory was built.
998 * configure.in (--enable-sim-powerpc): Delete switch.
999 * configure: Regenerate.
1001 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1003 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1004 in the prologue too.
1006 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1008 (gdb_os_evprintf_filtered): Similarly.
1010 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1012 New UnixWare 2.1 configuration
1013 * config/i386/i386v42mp.mt: new
1014 * config/i386/i386v42mp.mh: new
1015 * config/i386/tm-i386v42mp.h: new
1016 * config/i386/nm-i386v42mp.h: new
1017 * configure.tgt: added new entries
1018 * configure.host: added new entries
1020 start-sanitize-gdbtk
1021 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1023 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1025 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1026 to GDBTK_LIBRARY, which is now a path to search.
1027 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1030 * {aclocal.m4,configure.in}: Changes for Windows builds.
1032 * configure: Rebuilt.
1035 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1037 * dsrec.c (load_srec): Print leading zeroes when printing section
1040 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1042 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1044 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1046 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1048 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1049 vprintf_filtered, evprintf_filtered): Callbacks that accept
1052 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1054 * breakpoint.c (insert_breakpoints, watchpoint_check,
1055 bpstat_stop_status): Do not disable watchpoints going out of scope.
1056 (insert_breakpoints): Make sure that the current frame is valid
1057 before calling find_frame_addr_in_frame_chain.
1059 * top.c (setup_user_args): Handle quotes and backslashes.
1060 (print_gdb_version): Update copyright year.
1062 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1064 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1066 start-sanitize-gdbtk
1067 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1069 * configure: Regenerated.
1070 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1073 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1075 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1077 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1078 except under wingdb. (Contributed by Martin Hunt).
1080 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1082 * configure: Regenerated.
1083 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1085 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1087 * remote-sim.h (sim_state, SIM_DESC): New types.
1088 (sim_open): Return a `descriptor' as result.
1089 (*): New argument of descriptor result from sim_open.
1090 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1091 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1092 Pass argv list to sim_open, argv[0] = pseudo program name.
1093 (*): Pass gdbsim_desc to sim_foo fns.
1095 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1097 * config.in: Regenerated.
1099 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1100 HAVE_HPUX_THREAD_SUPPORT): Define.
1102 start-sanitize-gdbtk
1103 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1105 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1108 * configure: Regenerated.
1109 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1113 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1115 First cut at supporting simulators in gdbserver:
1117 * configure, configure.in: Allow gdbserver to be configured
1118 for cross-target environments.
1119 * gdbserver/Makefile.in: Add simulator support.
1120 * gdbserver/configure.in: Eliminate assumption that host == target.
1121 Simplify using gdb/configure.tgt and gdb/configure.host.
1122 Fix other minor configuration errors.
1123 * gdbserver/low-sparc.c: Fix compile error.
1124 * gdbserver/remote-utils.c: Eliminate assumption that registers
1125 and addresses are four bytes. Fix minor compile errors and warnings.
1126 * gdbserver/server.c: Rewrite numerous instances of identical code
1127 for starting inferior processes to call new function start_inferior.
1128 Eliminate assumption that registers and addresses are four bytes.
1129 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1131 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1132 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1133 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1134 in moving such support from host to target makefile fragments.
1135 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1137 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1139 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1140 to insure consistant initialization of unused fields to zero.
1141 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1142 * breakpoint.c: ditto.
1145 * source.c: add call to INIT_SAL macro.
1147 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1149 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1150 they might get used on 32 bit targets as well.
1152 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1154 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1155 send the full exit string.
1157 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1159 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1161 (mn10200_store_struct_return): Likewise.
1163 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1165 * mips-tdep.c (mips_fetch_instruction): New function; replace
1166 common code throughout with calls to it.
1167 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1168 correct saved addresses of $s0 and $s1.
1169 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1170 instead of hardcoded 4.
1171 (mips16_skip_prologue): Handle extended instructions correctly.
1173 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1175 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1176 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1178 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1180 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1181 New macros for testing, setting, and clearing bit 0 of addresses.
1182 Change numerous bits of code where bit 0 was being manipulated
1183 to use these macros.
1185 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1187 * remote-mips.c: Put back the form feeds.
1189 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1191 * remote-mips.c: Remove form feeds (^L) from source.
1192 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1193 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1194 PMON after a continue; it causes target program misbehavior.
1195 (mips_fetch_register): Don't fetch unsupported registers; this
1196 cuts down on wasted serial traffic.
1198 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1200 * configure.in configure (HPUX/OSF thread support): Enable this
1201 only when running GCC, since HP's thread header files use ANSI C
1202 which is not supported by their default compiler.
1204 * configure.host (i[3456]86-*-windows): Disable long long
1205 support for WinGDB. Add mswin to configdirs.
1206 * configure.in configure: Move calls to configure.host and
1207 configure.tgt to the top of configure.in to allow them to set
1208 config variables before they are referenced.
1210 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1212 * configure.tgt (mips*-*-lnews*): New target.
1214 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1216 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1217 if we're not the innermost frame. Fix minor typos.
1219 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1221 * stabsread.c (read_type): Fix handling of template names
1222 with template parameters containing `::'.
1224 * valops.c (search_struct_field, search_struct_method):
1225 Pass correct valaddr parameter to baseclass_offset.
1226 Prevent gdb crashes by making sure that the virtual base pointer
1227 from an user object still points to accessible memory.
1229 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1231 * maint.c: Eliminate -Wall warnings by including some header files.
1233 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1235 * remote-sim.c (init_callbacks): Undo previous change.
1237 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1239 * maint.c: Fix dereference of pointer.
1240 * remote-sim.c: Fix reference of structure member "last_error".
1241 * debugify.c: Include config.h to get ANSI definitions.
1243 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1245 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1248 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1250 * main.c (print_gdb_help): Make static to match declaration.
1252 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1254 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1256 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1258 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1260 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1262 * defs.h: Fix prototypes for new cleanup functions.
1264 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1266 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1267 comment, add PARAMS, add license info and fix indentation.
1269 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1271 * debugify.c, debugify.h: New files. Provide common macros
1272 for writing debug info to a log file or stdio.
1274 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1276 * c-valprint.c (c_val_print): Fix printing for arrays defined
1279 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1281 * defs.h: Fix cntl-C to read from the Windows message queue.
1282 Add prototypes for make_final_cleanup (and the other cleanup
1284 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1285 Change sync code to report status while trying to sync-up
1286 with hardware. Add debugging output and document.
1287 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1288 Add debugging output and document.
1289 * serial.c: Add debugging output.
1290 * top.c: Add call to do_final_cleanups.
1291 Remove conditionals preventing Win32 from getting SIGQUIT.
1292 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1293 chain as a parameter. Extract this generic code from the cleanup
1294 routines into separate funtions (*_my_cleanup). Keep old
1295 functionality by passing "cleanup_chain" to the new funtions.
1296 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1297 chain which will be executed only when gdb exits. Add functions
1298 (*_final_cleanup) to match the original (*_cleanup) functions.
1299 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1300 Windows message queue.
1302 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1304 * m32r-rom.c: #include <sys/types.h>.
1305 #ifdef out new load support if wingdb.
1306 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1308 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1311 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1312 * mn10200-tdep.c (mn10200_store_struct_return): New function.
1314 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1315 extracting a return value from a register pair.
1317 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1318 be two byte aligned. Round argument sizes up to two byte boundary.
1319 Write out args in two byte hunks.
1320 (mn10200_push_return_address): Implement.
1321 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1322 structures > 8 bytes (temporary).
1323 (STORE_RETURN_VALUE): Likewise.
1324 (CALL_DUMMY): No longer undefine.
1325 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1326 (REG_STRUCT_HAS_ADDR): Define.
1328 start-sanitize-r5900
1329 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
1331 * configure.tgt: added r5900.
1334 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
1336 * mips-tdep.c (non_heuristic_proc_desc): New function.
1337 (find_proc_desc): Move non-heuristic proc search code into separate
1339 (gdb_print_insn_mips): Use non-heuristic method to find procedure
1340 descriptor, to avoid prologue examination when disassembling.
1341 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
1342 aka MicroMeteor board).
1343 (mips_exit_debug): Prevent protocol reinitialization if an error
1344 occurs while exiting debug mode.
1346 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
1348 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
1349 comments, formatting, etc. Plus other minor fixes for problems
1350 I found during my first pass over the mn10200 port.
1351 (mn10200_analyze_prologue): New function.
1352 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
1353 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
1354 comments, formatting, etc. Minor fixes for problems I found during
1355 my first pass over the mn10200 port.
1356 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
1358 (REGISTER_VIRTUAL_TYPE): Define as a long.
1359 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
1361 (STORE_RETURN_VALUE): Similarly.
1363 * blockframe.c (generic_get_saved_regs): Remove unused variable
1365 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
1366 inside #ifdef CALL_DUMMY.
1367 (watch_command_1): Initialize target_resources_ok.
1368 * command.c (do_setshow_command): Provide dummy initialization
1370 * valops.c (find_function_addr): Move function & prototype inside
1372 (value_arg_coerce): Similarly.
1373 (value_of_variable): Provide dummy initialization of "frame".
1375 start-sanitize-gdbtk
1376 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
1378 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
1381 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
1383 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
1384 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
1386 (scan_xcoff_symtab): Ditto.
1388 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
1390 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
1391 from being sent to 32-bit targets by masking off upper bits.
1392 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
1393 of PC on 32-bit targets.
1394 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
1395 frame setup instruction.
1396 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
1397 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
1398 prologue instruction. Fix warnings and bugs found by gcc -Wall.
1399 * buildsym.c (finish_block): Improve handling of overlapping blocks;
1400 fixes problem on MIPS16 printing function arguments.
1402 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1404 * dwarf2read.c (dwarf2_linkage_name): New function to get
1405 the linkage name of a die from DW_AT_MIPS_linkage_name or
1407 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
1408 new_symbol): Use it instead of accessing DW_AT_name.
1409 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
1410 partial die if present.
1411 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
1413 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
1415 * blockframe.c (generic_frame_chain_valid): If the new frame
1416 is not INNER_THAN the old frame, then it's not valid.
1418 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
1420 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
1421 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
1423 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
1425 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
1426 sd and sw instructions correctly.
1427 (heuristic_proc_start): Add support for MIPS16.
1428 (mips16_get_imm, mips16_heuristic_proc_desc,
1429 mips32_heuristic_proc_desc): New helper functions for
1430 heuristic_proc_desc.
1431 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
1432 (mips_push_arguments): Don't align small arguments in EABI.
1433 (mips32_skip_prologue): Attempt to shrink code size a little.
1435 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1437 * m32r-stub.c: New -- remote protocol support for M32R cpu.
1438 * m32r-rom.c: Several experiments with improved download time.
1440 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
1442 * mips-tdep.c (MIPS16_INSTLEN): Define.
1443 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
1444 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
1445 of function on MIPS16.
1446 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
1447 for mips_skip_prologue.
1448 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
1450 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1452 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
1453 ../sim/common/libcommon.a.
1455 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1457 * blockframe.c: fix a null pointer ref in generic_get_saved_register
1459 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
1461 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
1464 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
1466 First set of changes for mips16:
1467 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
1468 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
1469 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
1470 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
1471 * mem-break.c (memory_breakpoint_from_pc): New function.
1472 (memory_insert_breakpoint, memory_remove_breakpoint): Use
1473 memory_breakpoint_from_pc to determine breakpoint contents and size.
1474 * target.h (memory_breakpoint_from_pc): Declare.
1475 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
1476 to determine size of breakpoint instruction.
1477 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
1478 New helper functions for mips_find_saved_regs.
1479 (mips_find_saved_regs): Recognize mips16 prologues.
1480 (mips_addr_bits_remove): Strip off upper 32 bits of address
1481 when target CPU is 32 bits but CORE_ADDR is 64 bits.
1482 (mips_step_skips_delay): No branch delay slot on mips16.
1483 (gdb_print_insn_mips): Disassemble mips16 code.
1484 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
1486 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
1488 * tm-mn10200.h (NUM_REGS): Decrease to 12.
1489 (REGISTER_NAMES): Elimination registers not found on the mn10200.
1490 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
1491 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
1493 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1495 * dwarf2read.c: Replace integral tag, name and form fields in
1496 internal structure definitions with the corresponding enumeration
1497 types from dwarf2.h. Add default cases to switches on enumerations
1499 Make quoting of string arguments in complaint messages consistent.
1500 Check for NULL returns from DW_STRING.
1501 (struct partial_die_info): Add sibling and has_type fields, remove
1503 (DW_*): Move access macro definitions near the definition of the
1504 attribute structure.
1505 (struct field_info): New structure to pass information about fields
1506 and member functions between die processing routines.
1507 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
1508 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
1509 the partial symbol table if the DW_AT_*_pc attributes are missing.
1510 Add file scope base type definitions to the partial symbol table.
1511 Skip over child dies if the die has a sibling attribute.
1512 (add_partial_symbol): Enter global variables with type attributes
1513 and without location descriptors into the partial symbol table.
1514 Store value of DW_TAG_variable dies in the partial symbol table.
1515 Do not enter global variables into the minimal symbol table.
1516 Add base type definitions to the partial symbol table.
1517 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
1518 (process_die): Move check for DW_AT_low_pc to read_func_scope.
1519 Add a typedef symbol for base type definitions to the symbol table.
1520 Ignore DW_TAG_inlined_subroutine tags for now.
1521 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
1522 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
1523 to determine pc bounds, ignore dies with invalid bounds.
1524 (dwarf2_get_pc_bounds): New routine to extract and validate the
1525 DW_AT_*_pc attributes of a die.
1526 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
1527 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
1528 New functions to handle fields and member functions.
1529 (read_structure_scope): Rewritten to use them.
1530 (read_array_type): Renamed from dwarf_read_array_type.
1531 Default upper array bound to describe an array with unspecified
1533 Create array types in backwards order, as dwarf2 puts out the array
1534 dimensions from left to right.
1535 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
1536 DW_AT_artificial and DW_AT_prototyped.
1537 (read_base_type): Make an unsigned type for DW_ATE_boolean.
1538 Pass objfile to dwarf_base_type.
1539 (read_partial_die): Use read_attribute to read in the attributes.
1540 Handle DW_AT_sibling and DW_AT_type.
1541 Follow references when determining DW_AT_name and DW_AT_external
1542 attributes of the die.
1543 Validate DW_AT_*_pc attributes.
1544 (read_full_die): Use read_attribute to read in the attributes.
1545 (read_attribute): New function to read an attribute described
1546 by an abbreviated attribute.
1547 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
1548 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
1549 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
1550 Change symbol class for global variables with a zero valued location
1551 descriptor to LOC_UNRESOLVED.
1552 Handle DW_AT_const_value attributes for DW_TAG_variable,
1553 DW_TAG_formal_parameter and DW_TAG_enumerator.
1554 Build a typedef symbol for DW_TAG_base_type.
1555 (dwarf2_const_value): New routine to copy a constant value from an
1556 attribute to a symbol.
1557 (dwarf_base_type): Use passed in objfile, not current_objfile
1558 when calling dwarf2_fundamental_type.
1559 (dump_die): Use DW_* accessor macros to access values of attributes.
1560 (decode_locdesc): Handle DW_OP_plus_uconst.
1562 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
1564 * mn10200-tdep.c: New file.
1565 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
1566 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
1567 * config/mn10200/mn10200.mt: New file.
1568 * configure.tgt: add mn10200 entry.
1570 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
1572 * configure.in configure: Check if host has libdl if doing
1575 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
1577 * mn10300-tdep.c: Wrote/fixed implementations of
1578 mn10300_frame_chain, mn10300_init_extra_frame_info,
1579 mn10300_frame_saved_pc
1580 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
1581 and INIT_FRAME_PC macros.
1583 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
1585 * configure.in configure: Check if host has libm. Make sure we
1586 are using gcc when using the -export-dynamic option. Fixes a
1587 problem with building under Solaris/SunPro cc.
1589 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
1591 * config/mips/{embed,embed64,embedl,embedl64}.mt:
1592 Link in simulator on MIPS embedded targets.
1594 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1596 * blockframe.c (frameless_look_for_prologue): Mark frames
1597 with a zero PC as frameless to improve backtraces from core dumps
1598 caused by dereferencing a NULL function pointer.
1600 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
1602 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
1604 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
1606 * mn10300-tdep.c: made a lot more generic, ripping out code
1607 from copied target (no more mn10300_scan_prologue,
1608 init_extra_frame_info, and mn10300_fix_call_dummy calls)
1609 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
1610 and INIT_FRAME_PC macros
1612 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1614 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
1615 FP_REGISTER_BYTES to compute offsets into the saved frame,
1616 since it fails for SPARC targets configured without any
1617 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
1619 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
1621 * symtab.c (fixup_symbol_section): Handle NULL symbols without
1624 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1626 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
1627 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
1629 * configure configure.in: Clean up test cases around thread support.
1631 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
1634 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
1635 printcmd.c valops.c value.h values.c: Add bfd_section arg to
1636 value_at and value_at_lazy.
1637 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
1638 Add bfd_section arg to prim_record_minimal_symbol_and_info.
1639 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
1640 instead of read_memory. It takes a bfd_section arg.
1641 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
1642 unnecessary cast for assignment of struct dbx_symfile_info.
1643 Struct objfile now uses a real pointer instead of PTR for this
1645 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
1646 text, data and bss into dbx_symfile_info.
1647 * exec.c (xfer_memory): Handle transfers for user-specified
1649 * findvar.c (read_var_value locate_var_value): Copy bfd section
1650 from the symbol to the value.
1651 * gdb-stabs.h: Add section pointers for text, data and bss
1653 * maint.c (translate address command): Add test code for overlay
1654 address translation.
1655 * printcmd.c (do_examine do_one_display): Now takes a bfd section
1657 * (print_formatted x_command): Record current section along with
1658 current address for repeated commands.
1659 * sparc-nat.c (fetch_inferior_registers): Change
1660 target_xfer_memory to target_{read write}_memory to allow changes
1661 to target_xfer_memory interface for section info.
1662 * symmisc.c (dump_msymbols print_symbol): Print section
1663 assocaited with symbol.
1664 * symtab.c (fixup_symbol_section): New routine to
1665 add section info to symbols returned by lookup_symbol.
1666 * symtab.h (struct general_symbol_info): Add bfd section to
1668 * target.c target.h (target_xfer_memory): Add bfd section to
1670 * (target_read_memory_section): New routine to read data from a
1672 * (target_memory_bfd_section): New global variable to pass bfd
1673 section in to targets.
1674 * valarith.c (value_add value_addr value_array): Preserve bfd
1675 section when computing new value.
1676 * value.h (struct value): Add bfd section to values.
1677 * values.c (allocate_value value_copy): Initialize/preserve bfd
1679 * (unpack_double): Clean up _MSC_VER conditionals to remove
1682 * v850ice.c: New module to support communication with NEC's
1684 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
1685 ep names with rxx names. sp and fp are renamed via a different
1689 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
1691 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
1692 also removed code elsewhere that made use of RP_REGNUM.
1693 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
1694 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
1695 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
1696 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
1698 For older changes see ChangeLog-96
1704 version-control: never