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Diffstat (limited to 'gdb/ChangeLog-1997')
| -rw-r--r-- | gdb/ChangeLog-1997 | 2909 |
1 files changed, 2909 insertions, 0 deletions
diff --git a/gdb/ChangeLog-1997 b/gdb/ChangeLog-1997 new file mode 100644 index 00000000000..4f66a90cf42 --- /dev/null +++ b/gdb/ChangeLog-1997 @@ -0,0 +1,2909 @@ +Wed Dec 31 11:43:53 1997 Mark Alexander <marka@cygnus.com> + + * dsrec.c (load_srec): Check remotedebug flag when printing + debug info. + +Wed Dec 31 10:33:15 1997 David Taylor <taylor@texas.cygnus.com> + + * breakpoint.c (breakpoint_re_set): add _siglongjmp to list of + longjmp breakpoints. + +Mon Dec 29 21:25:34 1997 Mark Alexander <marka@cygnus.com> + + * dve3900-rom.c: New file to support Densan DVE-R3900/20 board. + * monitor.c (monitor_debug): Move to utils.c, rename to puts_debug. + (monitor_write_memory, monitor_read_memory, monitor_insert_breakpoint, + monitor_remove_breakpoint): Remove useless address bits if current + monitor has MO_ADDR_BITS_REMOVE flag. + * monitor.h (MO_ADDR_BITS_REMOVE): Define. + * utils.c (puts_debug): Formerly monitor_debug from monitor.c; + move here and make public. Add better support for carriage returns. + * defs.h (puts_debug): Declare. + * dsrec.c (load_srec): Use puts_debug to print remotedebug information. + Output header record correctly. + (make_srec): Output a header record instead of a termination record + if sect is non-NULL (value is ignored), but abfd is NULL. + * config/mips/tm-tx39.h (DEFAULT_MIPS_TYPE): Remove definition. + (REGISTER_NAMES): Define to add R3900-specific registers. + * config/mips/tm-tx39l.h: Ditto. + * config/mips/tx39.mt (TDEPFILES): Add dve3900-rom.o and support files. + * config/mips/tx39l.mt: Ditto. + +Wed Dec 24 12:48:48 1997 Stan Shebs <shebs@andros.cygnus.com> + + * dsrec.c: Cosmetic improvements. + (make-srec): Change indexing of format and code tables to + remove confusing empty entries. + +Mon Dec 22 21:51:53 1997 Mark Alexander <marka@cygnus.com> + + * remote-mips.c (_initialize_remote_mips): Fix DDB doc string. + +Sun Dec 21 17:00:06 1997 David Taylor <taylor@texas.cygnus.com> + + * d30v-tdep.c (d30v_frame_find_saved_regs): split most of + function off into d30v_frame_find_saved_regs_offsets; + (d30v_frame_find_saved_regs_offsets): new function. Got + backtrace working when calling from framefull (unoptimized) + routines (.e.g, main) into frameless (optimized) routines + (e.g., printf). + +Fri Dec 19 09:49:49 1997 David Taylor <taylor@texas.cygnus.com> + + * d30v-tdep.c (d30v_frame_chain): test end_of_stack + (d30v_frame_find_saved_regs): set it. + * config/d30v/tm-d30v.h: improved FRAME_CHAIN_VALID + +Thu Dec 18 12:34:28 1997 Andrew Cagney <cagney@b1.cygnus.com> + + From Gavin Koch <gavin@cygnus.com>: mips-tdep.c + * (mips_push_arguments): For big-endian shorts and char's store at + * the correct location. + +Thu Dec 18 00:26:46 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * mdebugread.c (parse_partial_symbols): Delete check that symbols + for file not already loaded. Did not work when an include file + was involved. + +Wed Dec 17 10:43:04 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * elfread.c (elf_symfile_read): Since the partial symbol table is + searched last in first, insert mdebug or XCOFF info into the + partial symbol table before any DWARF2 info. + +Thu Dec 18 00:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * symfile.c (init_psymbol_list): Handle init with zero elements. + + * elfread.c (elf_symfile_read): If `mainline', clear psymbol table + using init_psymbol_list 0. For build_psymtabs functions, pass + mainline==0 so that psymbol_list isn't re-initialized. + + * symfile.c (discard_psymtab): New function, correctly unlink an + empty psymtab from an object file. + * dbxread.c (end_psymtab): Call discard_psymtab. + * xcoffread.c (xcoff_end_psymtab): Ditto. + * hpread.c (hpread_end_psymtab): Ditto. + * os9kread.c (os9k_end_psymtab): Ditto. + +Wed Dec 17 10:47:05 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * tracepoint.c (set_raw_tracepoint): initialize addr_string + to NULL; (trace_actions_command): call readline_begin_hook only + if from_tty is true. + +Tue Dec 16 20:05:48 1997 Mark Alexander <marka@cygnus.com> + + * configure.tgt: Change little-endian tx39 target name to tx39l. + +Tue Dec 16 11:24:30 1997 Jeffrey A Law (law@cygnus.com) + + * remote-sim.c (gdbsim_open): Use "--architecture" instead of + ambigious short form. + +Tue Dec 16 10:29:16 1997 David Taylor <taylor@texas.cygnus.com> + + * d30v-tdep.c (d30v_frame_chain): don't or in DMEM_START to + FP_REGNUM value before return; (prologue_find_regs): two sets + of offsets -- frame pointer and stack pointer, not just one that + tries to do double duty; (d30v_frame_find_saved_regs): stop once + we hit pc (in case we're stopped in the middle of the prologue) + and improve handling of frameless prologues; (d30v_push_arguments): + *ALL* arguments go on the stack until we run out of args registers, + force sp to be 8 byte aligned. + + * config/tm-d30v.h (EXTRACT_STRUCT_VALUE_ADDRESS): fix, it's r2, + not r0; (FRAME_CHAIN_VALID): handle use of external memory; + (STACK_ALIGN): define. + +Mon Dec 15 15:13:57 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * remote-sim.c (gdbsim_wait): When HAVE_SIGACTION and SA_RESTART + intall cntrl-c handler with SA_RESTART clear. On BSD systems this + stops read syscalls's being restarted. + + * configure.in (configdirs): Check for sigaction. + * configure: Re-generate. + +Mon Dec 15 11:38:52 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * dwarf2read.c: From change proposed by Gavin Koch. + (address_significant_size): New static variable. + (dwarf2_build_psymtabs_hard): Check consistency between + `address_size' and `address_significant_size'. + (read_address): MASK out all but the significant bits, as + determined by `address_significant_size', of any addresses. + (elf-bfd.h): Include. + (dwarf2_build_psymtabs_hard): Set `address_significant_size' + according to the arch_size of the elf object file. + +Thu Dec 11 13:40:46 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * dwarf2read.c (dwarf_decode_lines): Change type of address to + CORE_ADDR. + +Thu Dec 11 22:39:02 1997 Mark Alexander <marka@cygnus.com> + + From change made to branch by Bob Manson <manson@cygnus.com>: + * tic80-tdep.c (tic80_push_arguments): The compiler always + passes structs by reference. + +Thu Dec 11 14:28:01 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * tracepoint.c (trace_find_command): don't error if going + backwards thru the trace buffer in a loop. + * (struct tracepoint): delete unused field. + +Wed Dec 10 17:57:00 1997 David Taylor <taylor@texas.cygnus.com> + + * d30v-tdep.c : don't bury lots of magic numbers in the code + instead use defines for the opcodes and opcode masks; update + to use actual d30v patterns; fix register sizes to be 4 bytes + not 2 bytes; improve prologue testing now that we have a C + compiler; fix stack frame handling enough to get backtraces + working; initial changes to push and pop frames (so that gdb + can call functions in the inferior). + + * config/d30v/tm-d30v.h: update DMEM_START, IMEM_START, and + STACK_START; change FR_REGNUM to 61 (was 11). Reformat comment + about DUMMY FRAMES so that it is readable. Fix SAVED_PC_AFTER_FRAME + macro. + +Wed Dec 10 17:41:07 1997 Jim Blandy <jimb@zwingli.cygnus.com> + + * ch-valprint.c (chill_val_print): To avoid segfaults, don't print + a string whose dynamic length is longer than its static length. + +Wed Dec 10 15:54:00 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * dwarf2read.c (dwarf2_build_psymtabs_hard): Check + cu_header.length is within dwarf_info_buffer not + dwarf_abbrev_buffer. + +Mon Dec 8 14:28:49 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * tracepoint.c (memrange_sortmerge): allow for memranges + that overlap. (collect_pseudocommand etc.) cleanup decls. + +Fri Dec 5 09:22:35 1997 Nick Clifton <nickc@cygnus.com> + + * config/v850/tm-v850.h (BREAKPOINT): Reverted back to old value... + +Thu Dec 4 09:30:22 1997 Nick Clifton <nickc@cygnus.com> + + * config/v850/tm-v850.h (BREAKPOINT): Changed to match new value. + +Wed Dec 3 12:44:15 1997 Keith Seitz <keiths@onions.cygnus.com> + + * tracepoint.c: Add declaration for x_command. + + * printcmd.c (x_command): Remove static declaration. + +Wed Dec 3 12:00:42 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * tracepoint.c (finish_tfind_command): call do_display so that + auto-displays are updated by tfind. Also, keep track of frame + and current-function so that tfind behaves like stepping (only + show the stack frame if we step into a new function or return). + +Wed Dec 3 14:14:58 1997 David Taylor <taylor@texas.cygnus.com> + + * sol-thread.c: additional support for debugging threaded core + files on solaris; previously only kernel threads were found -- + user threads generated errors. + * corelow.c: don't register core_ops as a target if + coreops_suppress_target is true (set by sol-thread.c). + +Tue Dec 2 14:53:09 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * tracepoint.c: make "tdump" command handle literal memranges. + +Tue Dec 2 11:34:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * tracepoint.c: use "lookup_cmd" to parse actions commands + (thus allowing unambiguous prefixes and aliases). + +Tue Dec 2 10:15:57 1997 Nick Clifton <nickc@cygnus.com> + + * configure.tgt: Add support for Thumb target. + +Tue Dec 2 10:14:15 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * tracepoint.c: move prototype of validate_actionline(), and + make it consistent with the function declaration. + +Thu Nov 27 09:07:18 1997 Michael Meissner <meissner@cygnus.com> + + * Makefile.in (tracepoint_h): New macro for tracepoint.h + includes. + (tracepoint.o): Add rule to build. + +Wed Nov 26 22:59:04 1997 Jeffrey A Law (law@cygnus.com) + + * remote-sim.c (gdbsim_cntrl_c): Lose ANSI prototype. + + * tracepoint.c (set_raw_tracepoint): fix typo + +Wed Nov 26 11:33:09 1997 Keith Seitz <keiths@onions.cygnus.com> + + * tracepoint.c (set_raw_tracepoint): Make sure there's a trailing + slash on the directory name. + + * top.c (get_prompt): New function. + * top.h: Declare it. + +Wed Nov 26 09:59:47 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * dwarf2read.c (struct comp_unit_head): Change length and + abbrev_offset fields to unsigned int. + (dwarf2_build_psymtabs_hard): Verify length and offset read from + .debug_info section. + +Mon Nov 24 19:36:34 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * tracepoint.c, tracepoint.h: new module, implements tracing, + which is a new functionality somewhat like breakpoints except + that a tracepoint stops the inferior only long enough to collect + and cache selected buffers and memory locations, then allows + the inferior to continue; the cached trace data can then be + examined later. + +Mon Nov 24 14:17:02 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * infcmd.c: export registers_info, for use by other modules. + * printcmd.c: export output_command, for use by other modules. + * stack.c: export locals_info and args_info, for use by other modules. + * remote.c: export getpkt, putpkt, and fromhex for external use. + Make fromhex case-insensative. New function "remote_console_output" + abstracts the acceptance of "O" packets from target. + Make all "remotedebug" output go to stdout, not stderr. + +Mon Nov 24 08:59:28 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * valprint.c (print_longest): When CC has long long but printf + doesn't, print decimal value as three parts. + + * config/i386/tm-fbsd.h: New file. + * config/i386/fbsd.mt (TM_FILE): Change to tm-fbsd.h. + + * config/i386/nm-fbsd.h (FLOAT_INFO): Move definition from here. + * config/i386/tm-fbsd.h (FLOAT_INFO): To here. + + * configure.in (PRINTF_HAS_LONG_LONG): Check full functionality of + %ll format specifier. + (SCANF_HAS_LONG_DOUBLE): Check the scanf family for support of + long double using %Lg. + * acconfig.h: Provide default undef for SCANF_HAS_LONG_DOUBLE. + * configure: Re-generate. + + * c-exp.y (parse_number): Use sscanf %Lg when host has + SCANF_HAS_LONG_DOUBLE not PRINTF_HAS_LONG_DOUBLE + +Sun Nov 23 17:12:58 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * printcmd.c (print_insn): Set the machine type if known. + + * i386-tdep.c (_initialize_i386_tdep): Delete "set + assembly-language" command. Replaced by generic "set + architecture". Set initial machine using bfd_lookup_arch. + +Fri Nov 21 19:43:23 1997 Jim Blandy <jimb@zwingli.cygnus.com> + + * valops.c (call_function_by_hand): If the function has a + prototype, convert its arguments as if by assignment. Otherwise, + do the usual promotions. + * stabsread.c (define_symbol): Set the TYPE_FLAG_PROTOTYPED flag + on functions' types when we can; all C++ functions should get it, + and if the Sun-style prototype notation is in the stabs, we can + notice that. + +Fri Nov 21 12:20:16 1997 Ian Lance Taylor <ian@cygnus.com> + + * aclocal.m4 (AM_CYGWIN32, AM_EXEEXT): Remove. They are already + defined by the inclusion of ../bfd/aclocal.m4. + * configure: Rebuild. + +Fri Nov 21 10:52:39 1997 Michael Meissner <meissner@cygnus.com> + + * Makefile.in (SHELL): Really do the change. + +Fri Nov 21 02:19:57 1997 Geoffrey Noer <noer@cygnus.com> + + * Makefile.in: also revert SHELL change until configury + changes work + +Thu Nov 20 16:35:13 1997 Doug Evans <devans@canuck.cygnus.com> + + * sparc-tdep.c (sparc_pc_adjust): Don't assume sizeof (long) == 4. + +Thu Nov 20 04:11:27 1997 Geoffrey Noer <noer@cygnus.com> + + * aclocal.m4: add EXEEXT setting rule + * configure.in: call it + * configure: regenerate + * Makefile.in: pepper with EXEEXTs in appropriate places, + set SHELL = @SHELL@ for those lame hosts that don't have a /bin/sh + For some reason, EXEEXT isn't getting substututed in correctly + so for now, set EXEEXT to empty string + +Mon Nov 17 15:35:06 1997 Doug Evans <devans@canuck.cygnus.com> + + * Makefile.in (remote-sim.o): Depend on $(INCLUDE_DIR)/callback.h. + +Fri Nov 14 13:04:34 1997 Jeffrey A Law (law@cygnus.com) + + * jv-exp.y (copy_exp, insert_exp): Avoid ANSI prototypes. + +Thu Nov 13 09:47:35 1997 Michael Meissner <meissner@cygnus.com> + + * d30v-tdep.c (d30v_print_flags): Function to print the d30v flags + in a human readable format. + (print_flags_command): Command wrapper to call d30v_print_flags. + (d30v_do_registers_info): When printing out all of the registers, + print out the flag values in a human readable fashion. + (_initialize_d30v_tdep): Add info flags command to print the + flags. + + * config/d30v/tm-d30v.h (PSW_*): Add macros for each of the PSW + bits that are defined. + +Wed Nov 12 14:58:39 1997 Jeff Holcomb <jeffh@cygnus.com> + + * symfile.c (generic_load): Handle cancel from the + ui_load_progress_hook routine. + * dsrec.c (load_srec): Handle cancel from the + ui_load_progress_hook routine. + +Mon Nov 10 15:13:13 1997 Ian Lance Taylor <ian@cygnus.com> + + * valprint.c (print_longest): The b, h, w, and g format specifiers + print unsigned values. + +Mon Nov 10 02:02:49 1997 Martin M. Hunt <hunt@cygnus.com> + + * top.c (quit_confirm): Change exit message. + +Tue Nov 4 16:52:50 1997 Geoffrey Noer <noer@cygnus.com> + + * config/i386/cygwin32.mh: because cygwin.dll calls malloc/realloc + to allocate memory for environ space, gdb cannot use memory + checks -- set -DNO_MMCHECK + +Tue Nov 4 13:50:59 1997 Jim Blandy <jimb@sendai.cygnus.com> + + * jv-exp.y (ArrayAccess): Implement Name [ Expression ]; check the + code to see why this is not trivial. + (copy_exp, insert_exp): New functions. + +Fri Oct 24 17:24:00 1997 Dawn Perchik <dawn@cygnus.com> + + * dwarf2read.c (dwarf2_build_psymtabs_hard): Handle the case + where a compilation unit die has no children (DW_TAG_compile_unit + has DW_children_no). + (scan_partial_symbols): Add comment for nesting_level. + +Wed Oct 29 15:53:24 1997 David Taylor <taylor@texas.cygnus.com> + + * solib.c (solib_break_names): add entry for Solaris 2.6 run + time linker. From Casper Dik via Peter Schauer. + +Tue Oct 28 17:31:47 1997 Martin M. Hunt <hunt@cygnus.com> + + * configure.in (configdir): Add -lcomdlg32 and -ladvapi32 + to WIN32LIBS. + + * configure: Rebuild + +Fri Oct 24 16:48:21 1997 David Taylor <taylor@texas.cygnus.com> + + * sol-thread.c (sol_find_new_threads_callback, + sol_find_new_threads): New functions. + * config/sparc/nm-sun4sol2.h (FIND_NEW_THREADS): New macro, invoke + sol_find_new_threads. + * thread.c (info_threads_command): invoke FIND_NEW_THREADS if it + is defined. + +Thu Oct 23 16:16:04 1997 Jeff Law (law@fast.cs.utah.edu) + + * dbxread.c (process_one_symbol): Put back initialization + of a variable lost during last change. Don't perform + assignment inside conditionals. + * stabsread.c (symbol_reference_defined): Return -1 for error/not + found. All callers changed appropriately. + (define_symbol): Don't perform assignment inside conditionals. + +Wed Oct 22 13:04:52 1997 Jeffrey A Law (law@cygnus.com) + + * mdebugread.c (psymtab_to_symtab_1): Handle new live range stabs + entries. + + * dbxread.c: More comment cleanups. + * stabsread.c: Fix various violations of the GNU coding and + formatting standards. Update/add comments to make code clearer. + (resolve_reference): Delete unused function. + (ref_search_val): Remove function. It didn't belong in stabsread.c + (resolve_live_range): No longer returns a value. Do not add it + to the live range list until the entire range stab has been parsed. + (get_substring): Remove duplicate declaration. + (resolve_symbol_reference): Now static. Remove unnecessary code + to deal with cleanups. + (ref_add): Use xrealloc instea of realloc. + (process_reference): Reorganize slightly to make clearer. + * stabsread.h (resolve_symbol_reference): Remove declaration. + (resolve_reference): Likewise. + * symtab.c (find_active_alias): New function. + (lookup_block_symbol): Use find_active_alias. + * symtab.h (struct range_list): Fix dangling struct live_range + reference. + (ref_search_val): Remove decl. + + * symtab.h (struct range_list): Renamed from struct live_range. + (struct symbol): Remove struct live_range_info substruct. + Bring the alias list and range list fields up to the toplevel + as "aliases" and "ranges". + (SYMBOL_ALIASES, SYMBOL_RANGES): Corresponding changes. + (SYMBOL_RANGE_START, SYMBOL_RANGE_END, SYMBOL_RANGE_NEXT): Delete. + * stabsread.c: Corresponding changes. + + * dbxread.c: Fix various violations of the GNU coding and + formatting standards. Update/add comments to make code + clearer. + (process_later): Use xrealloc instead of realloc. + + * symtab.c: Include inferior.h. + +Tue Oct 21 14:15:26 1997 Per Bothner <bothner@cygnus.com> + + * ch-exp.c: Rename FIELD_NAME to DOT_FIELD_NAME (to avoid conflict). + +Fri Oct 17 13:22:02 1997 Stan Shebs <shebs@andros.cygnus.com> + + * infcmd.c: Improve grammar of "set args" help. + +Thu Oct 16 15:03:58 1997 Michael Meissner <meissner@cygnus.com> + + * remote-sds.c (sds_load): Properly declare as static. + +Wed Oct 15 10:27:14 1997 Doug Evans <dje@canuck.cygnus.com> + + * config/sparc/tm-sparc.h (FIX_CALL_DUMMY): Mask off displacement + to 30 bits in call insn to handle --enable-64-bit-bfd. + (STORE_STRUCT_RETURN): Change to handle --enable-64-bit-bfd. + +Tue Oct 14 22:13:27 1997 Dawn Perchik <dawn@cygnus.com> + + * stabsread.c: Make ref_map entries dynamically allocated. + +Thu Oct 9 12:37:57 1997 Frank Ch. Eigler <fche@cygnus.com> + + * printcmd.c (print_address_symbolic, address_info): Mask + target-specific flag bits from PC, for more aesthetic disassembly. + * config/mips/tm-mips.h: Added PC masking for MIPS family + (especially the MIPS16). + +Sat Oct 4 18:45:44 1997 Mark Alexander <marka@cygnus.com> + + * remote-mips.c (mips-initialize): Work around flakiness in + some versions of PMON after loading a program. + +Fri Oct 3 15:49:18 1997 Per Bothner <bothner@cygnus.com> + + * c-lang.h, cp-valprint.c (static_field_print): Make non-static. + * parse.c, parser-defs.h (length_of_subexp): Make non-static. + * jv-exp.y (FieldAccess): Handle dollar-VARIABLE as primary. + (ArrayAccess): Likewise. Also remove warnings. + (CastExpression): Implement (typename) UnaryExpression. + (push_qualified_expression_name): Fix small bug. + * jv-lang.c: Use TYPE_TAG_NAME, not TYPE_NAME for class names. + (_initialize_jave_language): Fix typo (jave -> java). + (java_language): Java does *not* have C-style arrays. + (java_class_from_object): Make more general (and complicated). + (java_link_class_type): Fix typo "super" -> "class". Handle arrays. + (java_emit_char, java_printchar): New function. + (evaluate_subexp_java case BINOP_SUBSCRIPT): Handle Java arrays. + * jv-valprint.c (java_value_print): Implement printing of Java arrays. + (java_print_value_fields): New function. + (java_val_print): Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT. + +Fri Oct 3 09:52:26 1997 Mark Alexander <marka@cygnus.com> + + * config/mips/tm-mips.h (MAKE_MSYMBOL_SPECIAL): Force MIPS16 + addresses to be odd. + (MIPS_FPU_SINGLE_REGSIZE, MIPS_FPU_DOUBLE_REGSIZE): Define. + * mips-tdep.c (mips_extract_return_value): Doubles aren't + returned in FP0 if FP registers are single-precision only. + +Mon Sep 29 23:03:03 1997 Mark Alexander <marka@cygnus.com> + + * mips-tdep.c (set_reg_offset): New function. + (mips16_heuristic_proc_desc): Calculate offsets of registers + saved by entry pseudo-op after rest of prologue has been read. + Use set_reg_offset to ignore all but the first save of a given + register. + (mips32_heuristic_proc_desc): Initialize frame adjustment value. + * remote-sim.c (gdbsim_store_register): Don't update registers + that have a null or empty name. + * findvar.c (read_register_bytes): Don't fetch registers + that have a null or empty name. + +Tue Sep 30 13:35:54 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * config/mips/tm-mips.h (NUM_REGS): Define conditionally. + (REGISTER_NAMES): Ditto. + +Fri Sep 26 21:08:22 1997 Keith Seitz <keiths@pizza.cygnus.com> + + * dsrec.c (load_srec): add ui_load_progress_hook to + display some feedback to user + + * symfile.c (generic_load): add ui_load_progress_hook to + display some feedback to user + +Fri Sep 26 17:32:22 1997 Jason Molenda (crash@pern.cygnus.com) + + * command.c (add_cmd, add_show_from_set): Insert new commands in + alphabetical order. + +Fri Sep 26 12:22:00 1997 Mark Alexander <marka@cygnus.com> + + * config/mips-tm-mips.h (mips_extra_func_info): New frame_adjust + member for storing offset of MIPS16 frame pointer from SP. + * mips-tdep.c: Use RA_REGNUM instead of hardcoded 31 throughout. + (PROC_FRAME_ADJUST): Define. + (mips16_heuristic_proc_desc): Store frame pointer adjustment value. + (get_frame_pointer): Use frame pointer adjustment value when + calculating frame address. + * remote-sim.c (gdbsim_fetch_register): Don't fetch registers + that have a null or empty name. + +Fri Sep 26 12:40:51 1997 Jeffrey A Law (law@cygnus.com) + + * mips-tdep.c (_initialize_mips_tdep): Allow target files to + override default FPU type. + +Fri Sep 26 10:33:54 1997 Felix Lee <flee@cygnus.com> + + * configure.tgt (v850-*-*): necmsg.lib instead of v850.lib. + +Wed Sep 24 14:02:09 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with + RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two + words. + +Thu Sep 18 15:07:46 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * ser-e7kpc.c (get_ds_base): Only use under Windows. + (windows.h): Include when any _WIN32 host. + +Wed Sep 24 18:12:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com> + + * The following block of changes add support for debugging assembly + source files. + * breakpoint.c (resolve_sal_pc): Prevent crash when pc isn't + associated with a function. + * buildsym.c (record_line start_symtab end_symtab): Don't delete + symtabs which only have line numbers (but no other debug symbols). + * dbxread.c (read_dbx_symtab end_psymtab): Ditto. + + * remote-sim.c: New functions gdbsim_insert/remove_breakpoint. Use + intrinsic simulator breakpoints if available, otherwise do it the + hard way. + + * configure.tgt: Add d30v. + * d30v-tdep.c: New file. + * config/d30v/d30v.mt, config/d30v/tm-d30v.h: New files. + +Tue Sep 23 11:24:13 1997 Stan Shebs <shebs@andros.cygnus.com> + + * Makefile.in (ALLCONFIG): Remove, inaccurate and never used. + +Tue Sep 23 00:08:18 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mips-tdep.c (mips_push_arguments): Tweak alignment of register + value if the remaining length of a non-integral argument is smaller + than the register size for big-endian non-EABI mode. + + * rs6000-tdep.c (branch_dest): Handle return from signal + handler function via sigreturn kernel call. + +Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com> + + * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c: + Fix prototypes. Remove function scoped function declarations. + +Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com> + + * config/i386/windows.mh (XDEPFILES): need to list some files + explicitly, for odd reasons. + +Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com> + + * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN. + (push_expression_name): New, to handle expression names. + (push_qualified_expression_name): New, for qualified expression names. + (parse_number): Fix bugs in parsing of non-decimal integers. + * jv-lang.h, jv-lang.c (java_demangle_type_signature): New. + * jv-lang.c (type_from_class): Just use name with java_lookup_class. + (java_link_class_type): Add dummy "class" field. + (java_lookup_type): New. + (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address. + * jv-typeprint.c (java_type_print_base): Don't print "class" field. + Use java_demangle_type_signature to print array class types. + * jv-valprint.c (java_value_print): Preliminary array support. + Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR. + (java_val_print): Move check for object type to java_value_print. + Check for null. Print pointer as @HEXADDR, not 0xHEXADDR. + + * valops.c (search_struct_field): Search basesclasses in + ascending, not descending order. Hack to avoid virtual baseclass + botch for Java interfaces. + +Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com> + + * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups): + New cleanup clean for cleanups to be run when at each 'run' command. + * infcmd.c (run_command): Call do_run_cleanups. + + * solib.c (find_solib): Register cleanup to call clear_solib + on a new 'run' command. + (symbol_add_stub): First look for existing objfile with same name. + +Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com> + + * remote-sds.c (sds_load): New function. + (sds_ops): Use it. + (sds_open): Don't set inferior_pid yet. + (sds_kill): Remove contents. + (sds_create_inferior): Rewrite to work more like monitor + interfaces. + (sds_restart): Remove, no longer used. + + * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags. + * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code. + * dsrec.c (load_srec): Always write a header S-record. + * dink32-rom.c (dink32_regnames): Fix the names of float registers. + (dink32_cmds): Set to use S-record downloading with acks. + * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag. + +Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal + instruction. + + * exec.c (exec_file_command): Call set_architecture_from_file. + +Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com> + + * dbxread.c (MSYMBOL_SIZE): New macro. + (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol. + * elfread.c (elf_symtab_read): If ELF symbol is "special", + such as a MIPS16 function, mark minimal symbol as special too. + * mips-tdep.c (pc_is_mips16): New function to check whether + a function is MIPS16 by looking at the minimal symbol. Use + pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro. + * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL, + MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing + "special" MIPS16 bit in ELF and minimal symbols. + * mdebugread.c (parse_partial_symbols): Don't construct a partial + symbol table for a file that already has one. + +Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle + yet another variant of enumerator debugging info, used by DU 4.0 + native cc. + +Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com> + + * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a. + otherwise link command line is too long. + +Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com) + + * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix + some formatting problems. + +Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com> + + * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT + mechanism. Remove prototypes for dos_async_* functions. They don't + exist anymore. + +Mon Sep 8 12:48:50 1997 Ian Lance Taylor <ian@cygnus.com> + + * top.c (quit_confirm, quit_force): New functions, broken out of + quit_command. + (quit_command): Just call quit_confirm and quit_force. + * top.h (quit_confirm, quit_force): Declare. + +Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com> + + * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for + reading stabs extensions for live range information. + * stabsread.h, partial-stab.h: Add prototypes for new functions. + * symtab.h: Add structure for storing live range information. + +Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * top.c (set_arch): New function, update target_architecture. + + * defs.h, top.c (set_architecture_from_arch_mach): Replace + set_architecture, takes the arch and machine as arguments. + + * sh3-rom.c (sh3e_open): Update. + (sh3_open): Ditto. + +Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren. + (e7000_wait): Ditto. + +Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * top.c (init_main): Add ``set processor'' as an alias for ``set + architecture''. + +Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com> + + * config/sparc/sparclite.mt: Removed simulator references (erc32 + has been disabled). + +Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * remote-e7000.c (e7000_fetch_registers): Check + target_architecture instead of sh_processor_type. + (e7000_wait): Ditto. + + * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype. + + * sh3-rom.c (sh3_open): Call set_architecture not + sh_set_processor_type. + (sh3e_open): Ditto. + + * sh-tdep.c (sh_show_processor_type_command): Delete. + (sh_set_processor_type_command): Delete. + (sh_target_architecture_hook): Rename from sh_set_processor_type, + use AP to determine architecture. + (sh_show_regs): Use bfd_mach_sh* types. + + * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when + architecture was specified explicitly. + + * defs.h (target_architecture, target_architecture_auto, + set_architecture, set_architecture_from_file): Declare. + (target_architecture_hook): Allow targets to be notified of set + arch commands. + + * top.c (init_main): Add set/show/info architecture commands. + (set_architecture, show_architecture, info_architecture): New + functions, parse same. + (set_architecture_from_file): New function, determine arch from + BFD. + +Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * remote-sim.c (gdbsim_open): Only pass endianness to sim_open + when set explicitly. Prepend endianness arg so that it can be + overridden. + + * defs.h, top.c (target_byte_order_auto): Make global when + byteorder is selectable. + +Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into + sim_create_inferior. + (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior + has already set the PC. + (gdbsim_create_inferior): Allow exec_file to be NULL, make "No + exec file" a warning. Ditto for "No program loaded". + +Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com> + + * ocd.c: revert Sun change -- enable log file handling + +Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call. + +Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com> + + * ocd.c: comment out sections that create and flush wigglers.log + log file when using the wiggler. + +Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com> + + * config/powerpc/ppc-eabi.mt: + * config/powerpc/ppc-sim.mt: + * config/powerpc/ppcle-eabi.mt: + * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before + other ocd-related files in TDEPFILES + +Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com> + + * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der + * ocd.c: initialize remote_timeout + (ocd_wait): while looping, call ocd_do_command with OCD_AYT + (ocd_get_packet): remove find_packet goto. If there isn't + an 0x55 at the start, something is quite wrong so error out + instead of advancing in the packet and trying again. If checksum + is invalid, print error message instead of trying again. + * ser-ocd.c (ocd_readchar): error if we attempt to read past + the end of the from_wiggler_buffer. + + +Wed Aug 20 14:08:39 1997 Stan Shebs <shebs@andros.cygnus.com> + + * dink32-rom.c: Don't use "mf" command to fill, is too picky + about alignment. + + +Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com> + + * objfiles.c (objfile_relocate): Add call to breakpoint_re_set + after relocations are complete. + * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set, + this is now done in objfile_relocate. + +Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com> + + * win32-nat.c (handle_exception): Return a value indicating + whether the exception was handled. Don't handle random exceptions + the first time around, so that structured exception handling + works. + (child_wait): Check the return value of handle_exception. Set the + continue_status argument to ContinueDebugEvent accordingly. + +Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com> + + * configure.tgt: Add support for v850ea target. + +Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * m32r-stub.c: fix typo + +Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com> + + * remote-sds.c: Remove unused remnants of remote.c. + (tob64): Return the result length. + (sds_interrupt): Send a stop message. + (sds_wait): Add debug output for signal interpretation, flag + that signal was due to a trap. + (sds_fetch_registers): Fill the registers array correctly for + PowerPC. + (sds_store_registers): Get the right values from registers array. + (putmessage): Tweak length handling so checksum comes out right. + (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly. + +Fri Aug 15 20:53:13 1997 Ian Lance Taylor <ian@cygnus.com> + + * Makefile.in (init.c): Don't use xargs. + +Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * infrun.c (wait_for_inferior): Add the symbols for any + newly loaded objects upon a TARGET_WAITKIND_LOADED event. + + Rewrite code which determines the TOC address for calling functions + in the inferior under AIX. + * rs6000-nat.c (find_toc_address): New function to determine + the required TOC address from a function address. + (_initialize_core_rs6000): Set up find_toc_address_hook to point + to find_toc_address. + (xcoff_relocate_symtab, xcoff_relocate_core): Remove + add_text_to_loadinfo calls. + (exec_one_dummy_insn): Change pid and status to int to get rid of + compiler warnings. + (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to + ptrace to get rid of compiler warnings. + * rs6000-tdep.c: Add definition for find_toc_address_hook. + (rs6000_fix_call_dummy): If find_toc_address_hook is non zero, + patch TOC address load code in the call dummy with the value + returned from find_toc_address_hook. + (struct loadinfo, loadinfo, loadinfolen, + loadinfotextindex, xcoff_init_loadinfo, free_loadinfo, + xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address): + Remove. + (_initialize_rs6000_tdep): Remove initialization of + coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook. + * xcoffread.c (coff_add_toc_to_loadinfo_hook, + xcoff_init_loadinfo_hook): Remove. + (struct coff_symfile_info): Add toc_offset field. + (scan_xcoff_symtab): Record toc_offset value in toc_offset field + instead of calling xcoff_add_toc_to_loadinfo_hook. + (get_toc_offset): New function to return the value of the + toc_offset field for an object file. + (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook. + * xcoffsolib.h (add_text_to_loadinfo): Remove declaration. + * config/rs6000/tm-rs6000.h: Add declarations for + find_toc_address_hook and get_toc_offset. + +Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com> + + * remote-sds.c: New file, interface to SDS-compatible monitors. + * Makefile.in (remote-sds.o): Add build rule. + * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt + (TDEPFILES): Add remote-sds.o. + +Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com> + + * ocd.c (ocd_wait): loop until we're in BDM mode instead of + assuming control has returned to GDB. + +Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com> + + * dink32-rom.c: New file, support for DINK32 monitor. + * Makefile.in (dink32-rom.o): Add build rule. + * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt + (TDEPFILES): Add dink32-rom.o. + * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE, + MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY, + MO_CLR_BREAK_1_BASED): New monitor interface flags. + * monitor.c: Use them. + (monitor_store_register): Use setreg.term if defined. + (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice + if set_break and clr_break fields are empty. + +Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com> + + * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro + BDM_BREAKPOINT already has braces around it, remove erroneous ones. + * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of + __CYGWIN32__. + * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP + * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file, + fill in doc fields of bdm_ppc_ops. + (bdm_ppc_fetch_registers): Don't ask for invalid registers such + as the MQ or floating point regs not present on ppc 8xx boards. + (bdm_ppc_store_registers): Don't write those same invalid registers. + * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o. + * config/powerpc/ppc-eabi.mt: + * config/powerpc/ppcle-eabi.mt: + * config/powerpc/ppc-sim.mt: + * config/powerpc/ppcle-sim.mt: Include ser-ocd.o. + +Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com> + + * frame.h (enum lval_type): Conditionalize on __GNUC__ + instead of __STDC__. + +Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com) + + * utils.c (error): Fix return type for !ANSI_PROTOTYPES. + +Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com> + + * ocd.c: move ocd_write_bytes proto to ocd.h since it is used + by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define + BDM_BREAKPOINT if not defined in tm.h + (ocd_error): add new error cases + (ocd_start_remote): send the OCD_INIT command before + OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all + (ocd_write_bytes): no longer static + (ocd_insert_breakpoint): no longer static + (ocd_remove_breakpoint): new + * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint, + and ocd_remove_breakpoint + * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint + and ocd_remove_breakpoint instead of memory_insert_breakpoint + and memory_remove_breakpoint. + (bdm_ppc_open): after calling ocd_open, modify DER + register so interrupts will drop us into debugging mode, finally + disable the watchdog timer on the board so we don't leave BDM + mode unexpectedly. + +Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * values.c (value_primitive_field): Account for offset when + extracting the value of a bitfield. + From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>. + +Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com> + + * config/tic80/tic80.mt: + (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver. + (SIM): Remove -lm to prevent make errors. + * configure.tgt: add gdbserver to configdirs for tic80. + * gdbserver/utils.c (error): Change prototype to match defs.h. + * gdbserver/low-sim.c: Change simulator calls to use new interface. + * remote.c (remote_write_bytes): Include '$' at start of packet + and checksum at end of packet in overhead calculation. + +Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com> + + * ser-ocd.c: If _WIN32, include <windows.h>. + (dll_do_command): New static variable if _WIN32. + (ocd_open): Set dll_do_command if _WIN32. + (ocd_write): Use dll_do_command rather than do_command. + * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a. + (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define. + ($(BDM_LIBNAME)): Remove target. + * wigglers.def: Remove. + + * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from + libwigglers.def. + (libwigglers.a): Remove target. + +Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com> + + * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure + ppc-bdm.o and ocd.o are used for all powerpc-eabi targets. + +Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com> + + Changes to OCD support to support wiggler box as well as + target boxes: + * ocd.c: change speed in init command to 0 from 80, + add (temporary) logging commands to help debugging, + (ocd_open): if "target ocd wiggler lpt" then use special + ser-ocd.c serial interface which communicates with Wigglers.dll, + otherwise ("target ocd <foo>") do as we did before + (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to + switch of known commands of len 0 + * ocd.h: add OCD_LOG_FILE + * serial.c (serial_open): do serial_interface_lookup on ocd + in the case of ocd + * ser-ocd.c: add buffer to contain responses from sending a + command to the Wigglers.dll. + (ocd_readchar): return curr char from buffer and increment ptr + (ocd_write): send buffer to Wigglers.dll, storing response in + return buffer and initializing curr location ptr to start of + buffer. + +Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com> + + * ocd.h: add OCD_SET_CONNECTION + * ocd.c: rename "do_command" to "ocd_do_command" + +Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com> + + Nomenclature change. BDM is a specific type of OCD + (On Chip Debugging). Wiggler is the parallel port box controlled + by Wigglers.dll. The faster target box from Macraigor Systems + is not a wiggler. + * ocd.c: + * ocd.h: + * ppc-bdm.c: + * ser-ocd.c: + Replace all instances of "wiggler_" with "ocd_" and change most other + instances of "wiggler" to "ocd" or "ocd device" depending on context. + * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES + until OCD with that target is supported again. + +Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com> + + * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to + sub makes, change clean rule to also remove *.a to remove + libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and + remove remote-wiggler.o + * configure.in: add DLLTOOL support + * configure: regenerate + * wigglers.def: new file for imports for wigglers.dll + * ser-ocd.c: new file which is layer between ocd.c and either the + wigglers.dll or the target box, only stub so far + * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES + * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES + * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a + to XDEPFILES, add rules to build libwigglers.a + + checking in changes of Stu Grossman <grossman@cygnus.com>: + * remote-wiggler.c: delete + * ocd.c: new, was remote-wiggler.c + always include sys/types.h, include ocd.h, move WIGGLER + commands and many wiggler prototypes to ocd.h, make wiggler_desc + static, stop making local wiggler functions static, + define write_mem_command for wiggler_write_bytes + (wiggler_start_remote): stop hardcoding the target type, + instead set and use a target_type variable. + (wiggler_open): add new target_type and ops args + (wiggler_wait): now no longer takes pid and target_status as args, + stop trying to set target_status struct, remove BGND insn + checks + (read_bdm_registers): renamed to wiggler_read_bdm_registers + (wiggler_read_bdm_registers): numregs arg changed to reglen arg, + remove pktlen check, set reglen instead of numregs + (dump_all_bdm_regs): delete + (wiggler_fetch_registers): delete + (wiggler_prepare_to_store): now just an empty function + (wiggler_store_registers): delete + (wiggler_read_bdm_register): new + (wiggler_write_bdm_registers): new + (wiggler_write_bdm_register): new + (wiggler_write_bytes): use write_mem_command variable instead of + WIGGLER_WRITE_MEM + (get_packet): renamed to wiggler_get_packet, change refs throughout + (put_packet): renamed to wiggler_put_packet, change refs throughout + (wiggler_get_packet): add break to default case of switch, + change length of WIGGLER_GET_VERSION len to 10 from 4 to match + specs + (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops + (flash_xfer_memory): delete + (noop_store_registers): new placeholder replacement for + target_store_registers() which prevents generic_load from trying to + set up the PC. + (bdm_update_flash_command): add store_registers_tmp variable, + make handling of wiggler_ops more generic -- define wiggler_ops + in a target-specific file instead (such as ppc-bdm.c in the case + of the ppc), use current_target to deal with registers again + making this file less target-specific. + (bdm_read_register_command): new + (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops), + comment out add_cmd ("read-register", ...) + * ocd.h: new, contains common wiggler prototypes, command definitions + * ppc-bdm.c: file for ppc-specific OCD code, including target_ops + structure for ppc bdm + (bdm_ppc_open): new + (bdm_ppc_wait): new + (bdm_ppc_fetch_registers): new + (bdm_ppc_store_registers_: new + (_initialize_bdm_ppc): new + * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines + +Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com> + + * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero + as a valid SP-relative offset of a saved register. + +Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com) + + * hpread.c (hpread_read_struct_type): Use accessor macros rather + than directly mucking around with data structures. + +Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com> + + * gdbtypes.h: Re-interpret struct field. Suppport address of static. + Add a bunch of macros. + * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c: + Update to use new macros. + * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE. + * value.h, values.c (value_static_field): New function. + * cp-valprint.c, valops.c: Modify to use value_static_field. + + * jv-lang.c (get_java_utf8_name): Re-write so it works with + implied (missing) data field, as defined by cc1java. + (java_link_class_type): Type length and field offset (in interior) + now includes object header. Get static fields working. + * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe. + * jv-typeprint.c (java_type_print_derivation_info, + java_type_print_base): New functions, for better Java output. + * jv-valprint.c: Start to support Java-specific output. + +Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * c-valprint.c (c_val_print): Use extract_address to retrieve + the address of the virtual function. + From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se). + + * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop): + Handle C++ operator *. + +Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com> + + * configure.in: Check for cygwin32 environment. Define and + substitute WIN32LIBS and WIN32LDAPP. Always set configdir to + unix; setting it to win was for an old Tcl/Tk configuration + scheme. + * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@. + (WIN32LDAPP, WIN32LIBS): Define. + (CLIBS): Add $(WIN32LIBS). + (gdb): Use $(WIN32LDAPP). + * configure: Rebuild. + +Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com> + + * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME, + SYMBOL_DEMANGLED_NAME): Add demangling support for Java. + * utils.c (fprintf_symbol_filtered): Handle language_java. + + * symtab.c (decode_line_1): Handle Java-style package.class.method. + +Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com> + + * java-*: Renamed to jv-*, to make fit within 14 characters. + * jv-lang.h (java_type_print): Added declaration. + * jv-typeprint.c: New file. Provides java_print_type. + * jv-lang.c (java_link_class_type): New function. + (java_language_defn): Replace c_print_type by java_print_type. + * Makefile.in: Update accordingly. + +Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com> + + * Makefile.in (init.c): except some mswin files do need to be + scanned. oh well. + +Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com> + + * Makefile.in (init.c): don't try to scan mswin for _initialize + funcs. (generates misleading error message because files have + .cpp suffix, not .c suffix) + +Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com> + + * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h" + +Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * xcoffread.c (coff_getfilename): Do not strip directory component + of filename. + +Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com> + + * mon960-rom.c: removed unused #includes; no ioctl.h in Windows. + * nindy-share/ttyflush.c: find sleep() for _MSC_VER. + * remote-array.c: #include <ctype.h> for isascii(). + * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER. + +Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com) + + * top.c (execute_command): Force cleanup of alloca areas. + * findvar.c (registers_changed): Likewise. + +Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com> + + * v850ice.c: Include <windows.h>. Support new v850 DLL interface. + * Add defs for target status. + +Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * config/mips/tm-mips64.h: longs, long longs, and pointers + are all 64 bits on EABI mips targets. + +Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * partial-stab.h (case N_BINCL): detect missing partial symtab. + * dbxread.c: Add a complaint for N_BINCL without a corresponding + partial symtab. Remove earlier change of 5/27/97. + +Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * sol-thread.c (sol_thread_[store, fetch]_registers): if + inferior_pid is an LWP rather than a Solaris thread, let + procfs handle the request. + (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will + only work if inferior_pid points to an LWP (rather than a + Solaris thread). Use procfs_first_available to find a good LWP. + (info_solthreads): added a maintenance command to list all + known Solaris threads and their attributes. + * mips-tdep.c (mips_do_registers_info): Completely changed the + output format to be neat and columnar. Added the helper funcs + do_fp_register_row and do_gp_register_row. Also small mods to + mips_print_register, which is still used to print a single reg. + +Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * procfs.c (wait_fd): Handle an fd that has "hung up" or + otherwise terminated (Solaris threads). + +Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com> + + * defs.h (init_ui_hook): Change prototype to accept one arg. + * main.c (gdb_init): Change prototype to accept one arg. + * top.c (gdb_init): Accepts one argument which it uses to + call (*init_ui_hook). + +Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com> + + * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon + whether CRLF_SOURCE_FILES is defined. + (open_source_file): Use OPEN_MODE with open and openp. + (print_source_lines): Use FDOPEN_MODE with fdopen. If + CRLF_SOURCE_FILES is defined, ignore \r characters. + (forward_search_command): Use FDOPEN_MODE with fdopen. + (reverse_search_command): Likewise. + * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define. + (LSEEK_NOT_LINEAR): Don't define. + +Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * mips-tdep.c (mips_extract_return_value): align 4-byte float + return values within the 8-byte FP register. + +Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit + integers in 64-bit register parameters before function calls. + +Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * mips-tdep.c (mips_push_arguments): special-case handling for + odd-sized struct parameters passed in registers / on stack. + +Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * mips-tdep.c (mips_push_arguments): tweak alignment of small + structs passed in registers for little-endian non-EABI mode. + +Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * breakpoint.c (frame_in_dummy): use generic dummy if available. + (check_duplicates, clear_command): compare sections only if + doing overlay debugging. + +Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com> + + * buildsym.h (struct subfile): Add debugformat member. + (record_debugformat): Declare global function. + * buildsym.c (start_subfile): Initialize debugformat member + to NULL. + (record_debugformat): New function to record the format. + (end_symtab): Copy format into symtab debugformat member. + (end_symtab): Free subfile debugformat member. + * symmisc.c (free_symtab): Free debugformat when freeing + symtab. + * symfile.c (allocate_symtab): Initialize the new debugformat + member for new symtabs. + * symtab.h (struct symtab): Add debugformat member. + * source.c (source_info): Print the debug format. + + * os9kread.c (os9k_process_one_symbol): Call record_debugformat + with "OS9". + * hpread.c (hpread_expand_symtab): Call record_debugformat + with "HP". + (hpread_process_one_debug_symbol): Ditto. + * dbxread.c (process_one_symbol): Call record_debugformat + with "stabs". + * coffread.c (coff_start_symtab): Call record_debugformat + with "COFF". + * xcoffread.c (read_xcoff_symtab): Call record_debugformat + with "XCOFF". + * dwarfread.c (read_file_scope): Call record_debugformat + with "DWARF 1". + * dwarf2read.c (read_file_scope): Call record_debugformat + with "DWARF 2". + * dstread.c (dst_end_symtab): Set debugformat to be + "Apollo DST". + * mdebugread.c (new_symtab): Set debugformat to be "ECOFF". + +Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * mips-tdep.c (mips_push_arguments): handle alignment of + integer and struct args on stack for mips64 big-endian. + +Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns + structs in a register wherever possible. + * mips-tdep.c (mips_extract_return_value): handle structs. + (mips_store_return_value): handle values smaller than MIPS_REGSIZE + (including structs, if gdb ever allows it). + +Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com> + + * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns. + (sh_frame_find_saved_regs): Recognize fmov insns and adjust + stack push count accordingly. + * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines + +Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com> + + * utils.c (floatformat_from_doublest): Improve test for infinity. + +Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com> + + * dwarfread.c (isreg, optimized_out, offreg, basereg): Move + global variables into the struct dieinfo structure. + (locval): Pass pointer to a dieinfo struct rather than a + pointer to the raw location information. Change prototype. + Set isreg, optimized_out, offreg and basereg as appropriate. + (struct_type): Call locval with dieinfo struct pointer. + (new_symbol): Ditto. + (new_symbol): Call locval and save location before testing + the values of the new dieinfo struct flags, set by locval. + +Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait, + unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997 + changes to trace PRFS_STOPTERM and handle PR_DEAD. + These changes tried to work around a problem with an early DU 4.0 + release, but they trigger subtle timing dependent kernel bugs + in older OSF/1 releases. + +Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com> + + * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of + SYMBOL_VALUE, to set the value of LOC_STATIC symbols. + +Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com> + + * infrun.c (wait_for_inferior): Mark registers as invalid when + stepping over an instruction that triggered a watchpoint. + * remote-mips.c: Numerous changes to support hardware breakpoints + and watchpoints on LSI MiniRISC and TinyRISC boards. + * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h. + (mips_breakpoint_from_pc): Account for different breakpoint + instructions used by PMON and IDT monitor. + * config/mips/tm-embed.h: Enable hardware breakpoints on embedded + MIPS targets. + * config/mips/tm-mips.h: Define breakpoint instructions for + PMON and IDT monitor. Move MIPS16-related macros here from + mips-tdep.c. + +Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39. + +Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com) + + * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments. + Add missing return statements after finding an "add imm{16,32},sp" + instruction. + (mn10300_frame_chain): Add in size of our register save area to find + our caller's frame if our caller does not have a frame pointer. + +Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com> + + * symfile.c (generic_load): Check return code of target_write_memory. + +Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com> + + * config/i386/nm-linux.h: Enable prototypes that were #ifdef out. + * config/tm-sysv4.h (in_plt_section): Add prototype. + + * maint.c (maintenance_translate_address): Avoid assignment + inside if, per GNU coding standards. + * symfile.c (simple_read_overlay_table): Avoid assignments inside if, + per GNU coding standards. + + * monitor.c (parse_register_dump): Is really a void function. + Add prototype. + (monitor_read_memory): Remove unused variable "name". + (monitor_read_memory): Remove unused variable "regbuf". + (monitor_open): Remove unused variable "i". + (get_hex_word): Apparently unused, #if away for now. + (from_hex): Ditto. + + * i386v4-nat.c (supply_fpregset): Remove unused variable "regi". + (fill_fpregset): Remove unused variables "regi", "to", "from" and + "registers". + + * remote-e7000.c (ctype.h): Include. + (e7000_insert_breakpoint): #if away unused arg used by unused expr. + * frame.h (generic_get_saved_register): Add prototype. + (enum lval_type): Add partial forward decl. + * dsrec.c (make_srec): Remove unused variable "type_code". + * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling + cases by just ignoring them. + (command.h): Include. + + * java-exp.y (parse_number): Remove unused variable "unsigned_p". + * java-lang.c (gdbcore.h): Include for prototypes. + (type_from_class): Remove unused variable "ftype". + (type_from_class): Remove unused variable "name_length". + (evaluate_subexp_java): Add default case to handle remaining + enumerations. + * java-valprint.c (c-lang.h): Include for prototypes. + + * symfile.c (simple_read_overlay_region_table): #if away + unused function. + (simple_free_overlay_region_table): Ditto. + (overlay_is_mapped): Add default case to switch. + (simple_read_overlay_region_table): Ditto. + (simple_read_overlay_region_table): Add prototype. + + * symtab.c (fixup_symbol_section): Remove unused msym variable. + (fixup_psymbol_section): Ditto. + (find_pc_sect_symtab): Make distance a CORE_ADDR. + + * utils.c: Add comment about t_addr being either unsigned long or + unsigned long long. + (paddr): Change formats to match actual types args are cast to. + (preg): Ditto. + (paddr_nz): Ditto. + (preg_nz): Ditto. + + * defs.h (perror_with_name): Is a NORETURN function. + * utils.c (perror_with_name): Is a NORETURN function. + (error): Is NORETURN independently of ANSI_PROTOTYPES. + + * symtab.c (fixup_symbol_section): Remove prototype. + * symtab.h: (fixup_symbol_section): Add prototype. + * m32r-rom.c (report_transfer_performance): Add prototype. + * sparclet-rom.c: Ditto. + * dsrec.c: Ditto. + + * c-exp.y (parse_number): Cast args to float* or double* as + appropriate for conversion format. + * java-exp.y (parse_number): Ditto. + + * Makefile.in (c-exp.tab.c): Remove #line lines that refer + to nonexistant y.tab.c file. + (java-exp.tab.c): Ditto. + (f-exp.tab.c): Ditto. + (m2-exp.tab.c): Ditto. + + * sh-tdep.c (symfile.h): Include. + (gdb_string.h): Include. + (sh_fix_call_dummy): Ifdef away, currently unused. + * config/sh/tm-sh.h (pop_frame): Add prototype. + * config/sh/tm-sh.h (sh_set_processor_type): Add prototype. + +Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing + of non-pointer values. + + * symtab.c (gdb_mangle_name): Improve mangling of nested types, + their physical names already include the class name. + + * valops.c (value_cast): Handle upcast of a class pointer. + + From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de): + * corelow.c (get_core_registers): Make secname big enough. + +Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com> + + * config/sh/tm-sh.h: add define for FPSCR_REGNUM + * sh-tdep.c (sh_show_regs): print out all registers for + the current processor + +Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * remote-sim.c (gdbsim_kill): Remove call to depreciated function + sim_kill. + +Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com> + + Fixes for recent correction to PE format: + * coffread.c (pe_file): New static variable. + (struct find_targ_sec_arg): Change resultp from pointer to int to + pointer to pointer to asection. + (find_targ_sec): Just store the section in args->resultp, not the + section offset value. + (cs_to_section): Compute the section offset value from the + section. + (cs_section_address): New static function. + (coff_symfile_read): Set pe_file. + (read_one_sym): When reading a PE file, adjust the symbol value to + include the section address if the symbol has an appropriate + storage class. + +Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com) + + * configure.tgt: add mipsr3900-elf target + * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto + +Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * dbxread.c: Check malloc's return for null, prevent segv. + +Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com> + + * infcmd.c (jump_command): Don't try to dereference sfn if it's + NULL. + +Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * top.c (init_cmd_lists): Always initialize endianlist. + (init_main): Always define endian commands. + (set_endian_big): Issue warning if endian not selectable. + (set_endian_little): Ditto. + (set_endian_auto): Ditto. + +Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * remote-sim.c (simulator_command): Restrict access to the + simulator to periods when the simulator is open. + +Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * procfs.c (init_procinfo): new function, abstracts some code + shared by create_procinfo and do_attach; + (procfs_set_inferior_syscall_traps): new function, abstracts + some code needed by procfs_init_inferior, do_attach, and + procfs_lwp_creation_handler; (procfs_first_available): new + function, find any LWP that's runnable; (procfs_thread_alive): + replace stub function with real implementation; + (procfs_lwp_creation_handler): fix bug starting new child + threads; (info_proc): bug fixes and enhancements for the + "INFO PROCESSES" command; (close_procinfo_file): call new + function "delete_thread" to cleanup GDB's thread database; + (proc_init_failed): add new argument "kill", to control whether + process is killed (so this function can be shared by + create_procinfo and do_attach); (procfs_exit_handler): handle + exit from an attached process, and cleanup procinfo handles + when the process exits; (procfs_resume, procfs_wait): cleanup + after a thread when it exits; (do_attach, do_detach): handle + attached processes with multiple threads; plus some general + improvements in the diagnostic output. + * sol-thread.c (sol_thread_alive): replace stub with real + implementation; (thread_to_lwp, lwp_to_thread): enhance to + handle threads that may have exited; (sol_thread_attach): add + startup setup stuff; (sol_thread_detach): add unpush_target + call; (sol_thread_mourn_inferior): add unpush_target call; + (sol_thread_wait, sol_thread_resume): enhance to deal with + thread exit cleanly; (sol_thread_new_objfile, + sol_thread_pid_to_str): detect unsuccessful startup and + don't crash; plus some general cleanup. + * thread.c (delete_thread): new function, allows targets to + notify gdb when a thread is no longer valid. + * infrun.c (wait_for_inferior): don't try to detect a new + thread on receiving a TARGET_EXITED event. + +Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * remote-sim.c (gdbsim_open): Pass callback struct. + (init_callbacks): Remove call to sim_set_callbacks. + +Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define. + * rs6000-tdep.c (frameless_function_invocation): Mark frames + with a zero PC as frameless to improve backtraces from core dumps + caused by dereferencing a NULL function pointer. + (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain): + Handle frameless functions interrupted by a signal. + + * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc): + Handle frameless functions interrupted by a signal. + +Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com) + + * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments + to reflect current reality. Gross attempt at handling out of + line prologues. + + * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug + symbols to find the end of the prologue. + * mn10300-tdep.c (mn10300_skip_prologue): Likewise. + +Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37. + +Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com> + + * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting + basic C80 features working. + +Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in (AC_TYPE_SIGNAL): Add + * configure: Re-generate. + * remote-sim.c: Signal returns RETSIGTYPE. + +Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * target.h (target_stop): Drop argument so it can be tested for + NULL. + +Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com> + + * utils.c (floatformat_from_doublest): Handle infinity properly. + +Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * Finalize merge from Hurd folk. + Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu> + * thread.c (thread_apply_command, thread_apply_all_command, + thread_command): Make sure TP is alive. + (thread_alive): New function. + Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu> + * infrun.c (sig_print_info): Deal better with long signal names. + Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu> + * thread.c (thread_id_to_pid): New function. + Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu> + * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list, + set_thread_default_cmd_list, show_thread_default_cmd_list): + New variables. (set_thread_cmd, show_thread_cmd, + set_thread_default_cmd, show_thread_default_cmd): New functions. + Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu> + * gnu-nat.c (inf_startup): remove TASK parameter. + (inf_set_task): replace with new function (inf_set_pid). + * gdbthread.h: Add extern decl for thread_cmd_list. + +Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * printcmd.c (disassemble_command): Adjust low function bound + by FUNCTION_START_OFFSET. + +Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73. + +Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd) + * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now + in Makefile.in (as for other targets); add NATDEPFILE corelow.o to + satisfy symbol dependancy in solib.c (core_ops). + * target.[ch] conditionalize Mach-specific signals so that they + won't show up in non-Mach gdb's! + * thread.c: change name of static function "thread_switch" to + "switch_to_thread", to avoid conflict with Mach global symbol; + move thread_cmd_list to global scope so targets can add their + own thread commands. + * infrun.c: sig_print_info: allow for long signal names. + * gnu-nat.[ch]: tidying up comments. + * gnu-nat.c: remove calls to prune_threads and renumber_threads; + gnu_wait must not return -1 when inferior exits; + attach_to_child will modify inferior_pid in a way that allows + fork_inferior to remain unchanged; remove extra arg from + startup_inferior; move Mach thread commands here from thread.c. + +Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * symtab.c: decode_line_1, replace the assignment to + values.sals[0].pc which I accidentally left out on 4/3/97. + +Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * c-exp.y: make parse_number reject "123DEADBEEF". + (fix by Bob Manson). + * java-exp.y: Ditto. + * top.c: change "to enable to enable" to "to enable" in a couple + of help strings. + +Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com> + + * breakpoint.c (remove_breakpoint): Pass correct type to + target_remove_watchpoint. + * target.h: Improve comment for target_{remove,insert}_breakpoint. + +Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * alpha-tdep.c (heuristic_proc_desc): Increase search limit + for return address register, handle `ret' instruction. + + * corelow.c (get_core_registers): Initialize cf. + + * procfs.c: Minor changes to make pre-ANSI compilers happy. + (procfs_notice_signals): Copy traced signal set back to + pi->prrun.pr_trace. + (unconditionally_kill_inferior): If PR_DEAD is defined, + rerun inferior after killing it. + +Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com) + + * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The + structure value address is found in $a0 now. + * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise. + +Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com) + + * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are + returned in $a0. + (EXTRACT_RETURN_VALUE): Likewise. + + * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return + insn at "pc", not "fi->pc". + +Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators. + (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE, + MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust. + (NPC_REGNUM): Tic80 has a delay slot. + (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for + register blocks. + +Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com) + + * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are + returned in $a0. + (EXTRACT_RETURN_VALUE): Likewise. + +Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com> + + * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use + floatformat_ieee_double_littlebyte_bigword for little endian + target byte order. + * utils.c (floatformat_to_doublest): Create local preswapped + copy of input for floatformat_littlebyte_bigword formats. + (get_field, put_field): Treat floatformat_littlebyte_bigword + the same as floatformat_little. + (floatformat_from_doublest): Postswap output words for + the floatformat_littlebyte_bigwords format. + +Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * config/tic80/tic80.mt (SIM): Link in simulator. + +Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com) + + * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh + config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000 + vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix + aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt: + config/v850/v850.mt: + Remove -lm. That's now handled by configure. + + * Makefile.in (maintainer-clean): Add distclean to dependencies. + Remove duplicate rm's of files. + +Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com) + + * remote-pa.c: Remove. It's broken and no longer necessary. + + Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com> + + * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL. + (Avoids name clash with broken AIX header files.) + +Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * serial.c (serial_log_command): Fix fputs_unfiltered calls. + + * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h + (DONT_RELOCATE_SYMFILE_OBJFILE): Removed. + * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma, + remove tadj. + * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize + tstart and dstart with section VMA. + * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the + object file. + (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset + of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack. + (vmap_exec): Relocate relative to the VMA in the object file, + relocate .bss section as well. + (xcoff_relocate_core): No longer adjust section addresses by VMA. + * rs6000-tdep.c (find_toc_address): Change type of tocbase + to CORE_ADDR. + * xcoffread.c (secnum_to_bfd_section): New routine to get + BFD section from CS section number. + (scan_xcoff_symtab): Make toc_offset section relative. + + * symtab.c (total_number_of_methods): Avoid core dump if + baseclass type is still undefined. + +Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com) + + * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up + that directory. + * defs.h utils.c (error warning): Make message be const. + * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr + to hook. Otherwise send it to fputs. + * monitor.c monitor.h (monitor_get_dev_name): New function. Does + the obvious. + * remote-e7000.c: Remove debugify stuff. Change printf, fprintf + to _filtered forms to make output appear in GUIs. Replace all + uses of SERIAL_READCHAR with readchar, which has better error + checking. + * (e7000_parse_device): Add prototype. + (readchar): Improve doc. Handle random serial errors. + (expect): Disable notice_quit code. It's busted. Remove + serial error handling (it's now handled in readchar). Remove + remote_debug echoing. That's handled in readchar as well. + (e7000_parse_device): Remove serial_flag arg. It's not + necessary. + (e7000_open): Split into two pieces. Second part is + e7000_start_remote, and is error protected. Now, when we connect + to the target, we setup the initial frame and registers so that + the user gets an immediate indication of where the target is. + (gch): Remove debug output. That's handled by readchar. + (e7000_read_inferior_memory): Handle errors better. + (_initialize_remote_e7000): Get rid of `<xxx>' things from + command names. They show up when doing completion and confuse + things horribly. + * ser-e7kpc.c: Get rid of the DLL's since we can access the device + directly from Win32s and Win95. Get rid of debugify crud. + * serial.c: Remove debugify cruft. + * (serial_logchar serial_log_command serial_write serial_readchar + serial_send_break serial_close): Merge common functionality into + serial_logchar. Clean up rest of routines. + * sparclet-rom.c: Disembowel. Leave only download routine. + Download routine now switches to remote target automatically. + * top.c (disconnect): Only define if SIGHUP is defined. Cleans + up MSVC/Win32 problem. + * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout + or gdb_stderr. + * config/sh/tm-sh.h: Define TARGET_SH for WinGDB. + * config/sparc/tm-sparclet.h: Remove override for prompt. + +Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com> + + * remote-sim.c (gdbsim_open): Only pass -E to sim_open if + TARGET_BYTE ORDER_SELECTABLE. + +Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * remote-sim.c (init_callbacks): Initialize poll_quit and magic + fields of gdb_callback. + (gdbsim_stop): Add gdbsim_stop to list of supported client + operations. + (gdbsim_wait, gdbsim_resume): Move call to sim_resume into + sim_wait where gdb is in a position to handle a long running + function. + (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a + SIGINT handler. + (gdb_os_poll_quit): New function. Check for a quit pending on the + console. + +Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com> + + * objfiles.c (allocate_objfile): Allow NULL bfd argument. + * defs.h (enum language): Add language_java. + * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files. + * Makefile.in: Update for new files. + * symfile.c (deduce_language_from_filename): Recognize .java. + +Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com> + + * m32r-stub.c (stash_registers): Rewrite. + (restore_registers): Renamed to restore_and_return. + (cleanup_stash): New function. + (process_exception): New function. + (_catchException*): Rewrite. + + * remote-sim.c (gdbsim_load): Update call to sim_load. + (gdbsim_create_inferior): No longer pass start_address to + sim_create_inferior. + (gdbsim_open): Pass endian indicator as arg. + +Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com> + + * remote.c (get_offsets): Don't use scanf for interpreting + response to qOffsets. + +Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com> + + * gdbserver/Makefile.in (INSTALL_XFORM): Remove. + (INSTALL_XFORM1): Remove. + (install-only): Use $(program_transform_name) directly, rather + than using $(INSTALL_XFORM) and $(INSTALL_XFORM1). + (uninstall): Transform name. + +Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com> + + * remote-mips.c (mips_load): Ensure that PC gets updated + after a load on LSI target. + +Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com> + + * procfs.c (notice_signals): fix typo + +Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com> + + * gdbserver/Makefile.in (INSTALL): Change install.sh to + install-sh. + +Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com> + + * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS + since gcc automatically includes it + +Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com> + + * procfs.c: Substantial (but incomplete) changes to support + sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo + struct now has substructs like struct flt_ctl instead of + just a fltset_t and has a ctl_fd, status_fd, as_fd, and + map_fd instead of a single fd. Non-sysv4.2mp procfs models + still have the structs and multiple fds, but don't use the + entire struct and the four fds all point to the same thing. + We use PROCFS_USE_READ_WRITE to decide whether to talk to + procfs with reads/writes or use ioctl instead. We use + HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has + multiple fds or not. PROC_NAME_FMT is split out into + CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT, + STATUS_PROC_NAME_FMT. + + (procfs_notice_signals): now a necessary wrapper around + (notice_signals): which are the new guts for noticing signals + (open_proc_file): gets a new flag arg used in sysv4.2mp to + determine whether or not to attempt to open the ctl_fd. + (procfs_read_status): new local function, reads procfs status + (procfs_write_pcwstop): new local function, writes a PCWSTOP + (procfs_write_pckill): new local function, writes a PCKILL + (unconditionally_kill_inferior): remove signo since we now + just call procfs_write_pckill(). + (procfs_xfer_memory): call lseek with SEEK_SET rather than 0 + (proc_iterate_over_mappings): the whole function is ifdefed + on UNIXWARE to keep things readable. + + Expanded the syscall_table to include new potential sysv4.2mp + members. Note that all ifdefs of UNIXWARE should be eliminated + if possible or renamed to describe what's being selected for a + bit better. Sysv4.2mp and IRIX both have SYS_sproc so the + IRIX specific code now also checks it's not UNIXWARE. + + * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T, + HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE + * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to + "/debug/%d" as PROC_NAME_FMT used to be + +Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com) + + * mn10300-tdep.c: Almost completely rewritten based on mn10200 + port. + * config/mn10300/tm-mn10300.h: Likewise. + +Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com) + + * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove + remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a + lousy out-of-date clone of remote.c. + +Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com) + + * remote.c: Fix problems realized while showering. + * (hexnumlen): Add prototype. Use max, not min. + * (remote_write_bytes remote_read_bytes): Fix max packet size + calculations to properly account for packet overhead. Also handle + (probably rare) case where remote_register_buf_size isn't set. + + * remote.c: Fix doc for `C' and `S' commands to indicate full + address. + * (remote_ops extended_remote_ops remote_desc remote_write_size): + Make static. + * (remote_fetch_registers remote_write_bytes remote_read_bytes): + Record size of response to fetch registers command, use this to + limit size of memory read and write commands. + * (push_remote_target): New function to make it possible to have + another target switch to the remote target. + * target.h: Add prototype for push_remote_target. + * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs + for hosts which default to unsigned chars (such as SGI's). + * (_initialize_sh_tdep): Don't set remote_write_size. It's now + handled automatically in remote.c. + +Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(), + find_pc_sect_function(), find_pc_sect_partial_function(): new + functions for debugging overlays; pc without section is ambiguous. + * breakpoint.[ch]: add section pointer to breakpoint struct; + add section argument to check_duplicates(); check section as well + as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(), + breakpoint_thread_match(), bpstat_stop_status()]; + add section argument to describe_other_breakpoints(); + use INIT_SAL() macro to zero-out new sal structures; + make resolve_sal_pc() fix up the sal's section as well as its pc; + match on section + pc in clear_command() and delete_breakpoint(); + account for overlay sections in insert_breakpoints(), + remove_breakpoint() and breakpoint_re_set_one(); + all this to support overlays where a PC is not unique. + * exec.c: change xfer_memory() to handle overlay sections. + * findvar.c: change read_var_value() to handle overlay sections. + * frame.h: declaration for block_for_pc_sect() [blockframe.c]. + * infcmd.c: jump_command() warns against jumping into an overlay + that's not in memory. Also use INIT_SAL() to initialize sals. + * infrun.c: wait_for_inferior() sets a flag to invalidate cached + overlay state information; Also use INIT_SAL() to init sals. + * m32r-rom.c: modify load routines to use LMA instead of VMA. + * m32r-stub.c: mask exit value down to 8 bits; screen out any + memory read/writes in the range 600000 to a00000, and ff680000 + to ff800000 (hangs because nothing is mapped there); fix strcpy(). + * maint.c: maintenance command "translate-address" supports overlays. + * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays. + * objfiles.[ch]: add ovly_mapped field to the obj_section struct; + this constitutes gdb's internal overlay mapping table. Add macro + ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays. + Add function find_pc_sect_section(). + * printcmd.c: modify print_address_symbolic() with overlay smarts; + modify address_info() with overlay smarts; add function sym_info() + to support the INFO SYMBOL command (translate address to symbol(s)); + modify disassemble_command() to work on unmapped overlays. + * source.c: use INIT_SAL() to initialize sals. + * symfile.[ch]: change generic_load() to use section's LMA address + instead of VMA address, for overlay sections. + Add numerous functions for finding a PC's section / overlay, + translating between VMA and LMA address ranges, determining if an + overlay section is mapped, etc. Add several user commands for + overlay debugging. Add support for a "generic" form of automatically + reading overlay mapping info from the inferior (based on the default + (simple) overlay manager which Cygnus provides as an example). + * symtab.[ch]: add functions find_pc_sect_symtab(), + find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line() + for lookup; modify lookup_symbol and decode_line_1() to use them; + modify find_function_start_sal() to account for overlay sections; + add macro INIT_SAL() for initializing struct symtab_and_line. + * target.c: fix a comment in the declaration of target_ops. + +Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com> + + * mips-tdep.c (mips_in_call_stub, mips_in_return_stub, + mips_skip_stub, mips_ignore_helper): New functions for dealing + with MIPS16 call/return thunks. + (mips_init_frame_pc_first): New function to implement + INIT_FRAME_PC_FIRST macro; includes code from old macro plus + new code to skip over MIPS16 thunks. + (mips_frame_chain): Skip over MIPS16 thunks. + * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub, + mips_skip_stub, mips_ignore_helper): Declare. + (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE, + SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke + the above functions. + (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc. + (mips_init_frame_pc): Declare. + * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro + to decide if certain library function calls should be ignored. + +Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com> + + * remote-sim.c (gdbsim_open): Check return code from sim_open. + Update call to sim_open (new arg SIM_OPEN_DEBUG). + +Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com> + + * gdbinit.in: New file. + * .gdbinit: Remove. + * configure.in: Generate .gdbinit from gdbinit.in. + * configure: Rebuild. + +Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com> + + * config/tic80/tic80.mt: Disable using the simulator + until it is ready. + +Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com> + + * COPYING: Install new version of file from FSF. + * copying.c (show_copying_command): Update FSF address. + +Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com> + + * Makefile.in (distclean): Remove .gdbinit. + +Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com> + + * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define. + +Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com> + + * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type + to va_list from void *, since va_list might not be a pointer + type. + +Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com> + + * remote-mips.c: Clean up comment and extraneous semicolon + for mips_monitor_prompt variable. + +Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com> + + * remote-mips.c: Add `set monitor-prompt' command. + +Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com> + + Fix from Peter Schauer: + * mdebugread.c (parse_procedure): Set address of procedure to + block start; this fixes problems with shared libraries introduced + by change of Mar 21. + +Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com> + + * symtab.c (find_pc_symtab): change to support the case + where the objfile is reordered and contains both coff and + stabs debugging info (continue on if a psymtab isn't found). + +Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com> + + Fixes from Peter Schauer: + * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE, + REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host, + is big-endian and if registers are 32 bits. + * mips-tdep.c (mips_print_register, mips_extract_return_value, + mips_store_return_value): Fix floating-point word-order problems on + little-endian targets introduced by changes of Mar 21. + +Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com> + + * remote.c (target_resume_hook, target_wait_loop_hook): New + globals. + (remote_resume, remote_wait): Use them. + * d10v-tdep.c: Set the above hooks. + (tracesource): New GDB variable, controls source display in + traces. + (display_trace): Find and display source line if requested. + (trace_info): Mention empty trace buffer if appropriate. + (tdisassemble_command): Robustify argument handling. + + * configure.host: Remove extra bogus Linux case. + +Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com> + + * remote-sim.c (simulator_command): Add comment about dealing with + NULL or empty args. + * Makefile.in (tic80-tdep.o): Add target. + * configure.tgt: Add tic80 case. + * tic80-tdep.c: New file. + * config/tic80/{tic80.mt, tm-tic80.h}: New files. + +Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * c-exp.y (yylex): Handle nested template parameter lists. + * symtab.c (decode_line_2): Fix test for valid choice number. + +Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com> + + * mips-tdep.c (mips_push_arguments): On non-EABI architectures, + copy first two floating point arguments to general registers, so that + MIPS16 functions will receive the arguments correctly. + (mips_print_register): Print double registers correctly on + little-endian hosts. + (mips_extract_return_value): Return double values correctly + on little-endian hosts. + + * mdebugread.c (parse_procedure): Adjust address of procedure relative + to address in file descriptor record; this accounts for constant + strings that may precede functions in the text section. Remove + now-useless lowest_pdr_addr from argument list and all calls. + +Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com> + + * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine + whether the simulator will be built by whether the Makefile in the + simulator directory was built. + + * configure.in (--enable-sim-powerpc): Delete switch. + * configure: Regenerate. + +Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com) + + * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1" + in the prologue too. + + * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI + compilers. + (gdb_os_evprintf_filtered): Similarly. + +Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com> + + New UnixWare 2.1 configuration + * config/i386/i386v42mp.mt: new + * config/i386/i386v42mp.mh: new + * config/i386/tm-i386v42mp.h: new + * config/i386/nm-i386v42mp.h: new + * configure.tgt: added new entries + * configure.host: added new entries + +Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com> + + * dsrec.c (load_srec): Print leading zeroes when printing section + addresses. + +Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * remote-sim.h: Delete - moved to ../include/remote-sim.h. + + * Makefile.in (remote_utils_h): Update path to remote-sim.h. + +Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * remote-sim.c (flush_stdout, write_stderr, flush_stderr, + vprintf_filtered, evprintf_filtered): Callbacks that accept + varargs. + +Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * breakpoint.c (insert_breakpoints, watchpoint_check, + bpstat_stop_status): Do not disable watchpoints going out of scope. + (insert_breakpoints): Make sure that the current frame is valid + before calling find_frame_addr_in_frame_chain. + + * top.c (setup_user_args): Handle quotes and backslashes. + (print_gdb_version): Update copyright year. + +Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com> + + * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h. + +Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com> + + * utils.c (pollquit, notice_quit): If _WIN32, limit test for + cntl-C to wingdb. + (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols + except under wingdb. (Contributed by Martin Hunt). + +Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com> + + * configure: Regenerated. + * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM. + +Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com> + + * remote-sim.h (sim_state, SIM_DESC): New types. + (sim_open): Return a `descriptor' as result. + (*): New argument of descriptor result from sim_open. + * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p. + (gdbsim_open): Record result of sim_open in gdbsim_desc. + Pass argv list to sim_open, argv[0] = pseudo program name. + (*): Pass gdbsim_desc to sim_foo fns. + +Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com> + + * config.in: Regenerated. + + * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl, + HAVE_HPUX_THREAD_SUPPORT): Define. + +Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com> + + First cut at supporting simulators in gdbserver: + + * configure, configure.in: Allow gdbserver to be configured + for cross-target environments. + * gdbserver/Makefile.in: Add simulator support. + * gdbserver/configure.in: Eliminate assumption that host == target. + Simplify using gdb/configure.tgt and gdb/configure.host. + Fix other minor configuration errors. + * gdbserver/low-sparc.c: Fix compile error. + * gdbserver/remote-utils.c: Eliminate assumption that registers + and addresses are four bytes. Fix minor compile errors and warnings. + * gdbserver/server.c: Rewrite numerous instances of identical code + for starting inferior processes to call new function start_inferior. + Eliminate assumption that registers and addresses are four bytes. + * gdbserver/server.h: Add missing prototypes to eliminate compiler + warnings. + * gdbserver/low-sim.c: New file to mate gdbserver with simulators. + * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver. + * config/i386/linux.mh: Eliminate gdbserver support as a first step + in moving such support from host to target makefile fragments. + * config/i386/linux.mt: Move gdbserver support here from linux.mh. + +Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * symtab.h (INIT_SAL): New macro to initialize symtab_and_line, + to insure consistant initialization of unused fields to zero. + * symtab.c: replace initializations of sals with new macro INIT_SAL. + * breakpoint.c: ditto. + * infrun.c: ditto. + * infcmd.c: ditto. + * source.c: add call to INIT_SAL macro. + +Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * sparc-tdep.c (isbranch): Always handle v9 branch instructions, + they might get used on 32 bit targets as well. + +Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com> + + * remote-mips.c (mips_exit_debug): Some IDT boards don't + send the full exit string. + +Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com) + + * mn10200-tdep.c (mn10200_push_arguments): Handle new calling + conventions. + (mn10200_store_struct_return): Likewise. + +Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com> + + * mips-tdep.c (mips_fetch_instruction): New function; replace + common code throughout with calls to it. + (mips_find_saved_regs): Examine MIPS16 entry instruction to determine + correct saved addresses of $s0 and $s1. + (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE + instead of hardcoded 4. + (mips16_skip_prologue): Handle extended instructions correctly. + +Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com> + + * defs.h (LONGEST): Move #ifndef LONGEST to outside. + Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG. + +Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com> + + * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR): + New macros for testing, setting, and clearing bit 0 of addresses. + Change numerous bits of code where bit 0 was being manipulated + to use these macros. + +Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com> + + * remote-mips.c: Put back the form feeds. + +Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com> + + * remote-mips.c: Remove form feeds (^L) from source. + (mips_initialize): LSI PMON doesn't support 'set regsize' command. + (pmon_wait): Don't need to exit and re-enter debug mode on LSI + PMON after a continue; it causes target program misbehavior. + (mips_fetch_register): Don't fetch unsupported registers; this + cuts down on wasted serial traffic. + +Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com) + + * configure.in configure (HPUX/OSF thread support): Enable this + only when running GCC, since HP's thread header files use ANSI C + which is not supported by their default compiler. + + * configure.host (i[3456]86-*-windows): Disable long long + support for WinGDB. Add mswin to configdirs. + * configure.in configure: Move calls to configure.host and + configure.tgt to the top of configure.in to allow them to set + config variables before they are referenced. + +Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com> + + * configure.tgt (mips*-*-lnews*): New target. + +Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com) + + * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame + if we're not the innermost frame. Fix minor typos. + +Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * stabsread.c (read_type): Fix handling of template names + with template parameters containing `::'. + + * valops.c (search_struct_field, search_struct_method): + Pass correct valaddr parameter to baseclass_offset. + Prevent gdb crashes by making sure that the virtual base pointer + from an user object still points to accessible memory. + +Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com> + + * maint.c: Eliminate -Wall warnings by including some header files. + +Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com> + + * remote-sim.c (init_callbacks): Undo previous change. + +Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com> + + * maint.c: Fix dereference of pointer. + * remote-sim.c: Fix reference of structure member "last_error". + * debugify.c: Include config.h to get ANSI definitions. + +Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com) + + * remote-vx.c (vx_attach): Remove code added by kung. It made no + sense. + +Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com> + + * main.c (print_gdb_help): Make static to match declaration. + +Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com> + + * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments. + +Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com> + + * debugify.c, debugify.h: Make safe for non-ansi compilers. + +Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com> + + * defs.h: Fix prototypes for new cleanup functions. + +Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com> + + * debugify.c, debugify.h: Fix for general gnu use. Remove C++ + comment, add PARAMS, add license info and fix indentation. + +Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com> + + * debugify.c, debugify.h: New files. Provide common macros + for writing debug info to a log file or stdio. + +Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com> + + * c-valprint.c (c_val_print): Fix printing for arrays defined + with 0 length. + +Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com> + + * defs.h: Fix cntl-C to read from the Windows message queue. + Add prototypes for make_final_cleanup (and the other cleanup + routines. + * remote-e7000.c: Fix sync code to timeout if unable to sync. + Change sync code to report status while trying to sync-up + with hardware. Add debugging output and document. + * ser-e7kpc.c: Swap order of len & offset to match implementation. + Add debugging output and document. + * serial.c: Add debugging output. + * top.c: Add call to do_final_cleanups. + Remove conditionals preventing Win32 from getting SIGQUIT. + * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup + chain as a parameter. Extract this generic code from the cleanup + routines into separate funtions (*_my_cleanup). Keep old + functionality by passing "cleanup_chain" to the new funtions. + Define the cleanup chain "final_cleanup_chain" to be a cleanup + chain which will be executed only when gdb exits. Add functions + (*_final_cleanup) to match the original (*_cleanup) functions. + (pollquit, quit, notice_quit): Fix to read cntl-C from the + Windows message queue. + +Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com> + + * m32r-rom.c: #include <sys/types.h>. + #ifdef out new load support if wingdb. + * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb. + +Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com) + + + * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix. + * mn10200-tdep.c (mn10200_store_struct_return): New function. + + * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when + extracting a return value from a register pair. + + * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to + be two byte aligned. Round argument sizes up to two byte boundary. + Write out args in two byte hunks. + (mn10200_push_return_address): Implement. + * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for + structures > 8 bytes (temporary). + (STORE_RETURN_VALUE): Likewise. + (CALL_DUMMY): No longer undefine. + (USE_STRUCT_CONVENTION): Use for args > 8 bytes. + (REG_STRUCT_HAS_ADDR): Define. + +Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com> + + * mips-tdep.c (non_heuristic_proc_desc): New function. + (find_proc_desc): Move non-heuristic proc search code into separate + function. + (gdb_print_insn_mips): Use non-heuristic method to find procedure + descriptor, to avoid prologue examination when disassembling. + * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC + aka MicroMeteor board). + (mips_exit_debug): Prevent protocol reinitialization if an error + occurs while exiting debug mode. + +Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com) + + * mn10200-tdep.c: Remove lots of debugging printfs, update/improve + comments, formatting, etc. Plus other minor fixes for problems + I found during my first pass over the mn10200 port. + (mn10200_analyze_prologue): New function. + (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it. + * config/mn10200/tm-mn10200.h: Lots of updates/improvements to + comments, formatting, etc. Minor fixes for problems I found during + my first pass over the mn10200 port. + (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and + pointers. + (REGISTER_VIRTUAL_TYPE): Define as a long. + (EXTRACT_RETURN_VALUE): Rework to deal with long ints living + in register pairs. + (STORE_RETURN_VALUE): Similarly. + + * blockframe.c (generic_get_saved_regs): Remove unused variable + "addr". + * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl + inside #ifdef CALL_DUMMY. + (watch_command_1): Initialize target_resources_ok. + * command.c (do_setshow_command): Provide dummy initialization + for "match". + * valops.c (find_function_addr): Move function & prototype inside + #ifdef CALL_DUMMY. + (value_arg_coerce): Similarly. + (value_of_variable): Provide dummy initialization of "frame". + +Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com> + + * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter + to prim_record_minimal_symbol_and_info call that was missed in Jan 3 + change. + (scan_xcoff_symtab): Ditto. + +Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com> + + * remote-mips.c (common_breakpoint): Prevent 64-bit addresses + from being sent to 32-bit targets by masking off upper bits. + * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits + of PC on 32-bit targets. + (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a + frame setup instruction. + (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall. + (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid + prologue instruction. Fix warnings and bugs found by gcc -Wall. + * buildsym.c (finish_block): Improve handling of overlapping blocks; + fixes problem on MIPS16 printing function arguments. + +Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * dwarf2read.c (dwarf2_linkage_name): New function to get + the linkage name of a die from DW_AT_MIPS_linkage_name or + DW_AT_name. + (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn, + new_symbol): Use it instead of accessing DW_AT_name. + (read_partial_die): Use DW_AT_MIPS_linkage name as name of the + partial die if present. + (dwarf2_add_member_fn): Make a copy of physname on the type obstack. + +Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com) + + * blockframe.c (generic_frame_chain_valid): If the new frame + is not INNER_THAN the old frame, then it's not valid. + +Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com> + + * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate. + (mips16_heuristic_proc_desc): Recognize jal(x) instruction. + +Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com> + + * mips-tdep.c (mips16_decode_reg_save): Distinguish between + sd and sw instructions correctly. + (heuristic_proc_start): Add support for MIPS16. + (mips16_get_imm, mips16_heuristic_proc_desc, + mips32_heuristic_proc_desc): New helper functions for + heuristic_proc_desc. + (heuristic_proc_desc): Rewrite and reorganize to support MIPS16. + (mips_push_arguments): Don't align small arguments in EABI. + (mips32_skip_prologue): Attempt to shrink code size a little. + +Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * m32r-stub.c: New -- remote protocol support for M32R cpu. + * m32r-rom.c: Several experiments with improved download time. + +Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com> + + * mips-tdep.c (MIPS16_INSTLEN): Define. + (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN. + (heuristic_proc_start): Recognize 'entry' pseudo-op as a start + of function on MIPS16. + (mips32_skip_prologue, mips16_skip_prologue): New helper functions + for mips_skip_prologue. + (mips_skip_prologue): Recognize both 16- and 32-bit prologues. + +Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com> + + * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library + ../sim/common/libcommon.a. + +Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * blockframe.c: fix a null pointer ref in generic_get_saved_register + +Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com> + + * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing + working. + +Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com> + +First set of changes for mips16: + * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT, + MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define. + (ABOUT_TO_RETURN): Call new function mips_about_to_return. + (mips_breakpoint_from_pc, mips_about_to_return): Declare. + * mem-break.c (memory_breakpoint_from_pc): New function. + (memory_insert_breakpoint, memory_remove_breakpoint): Use + memory_breakpoint_from_pc to determine breakpoint contents and size. + * target.h (memory_breakpoint_from_pc): Declare. + * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc + to determine size of breakpoint instruction. + * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save): + New helper functions for mips_find_saved_regs. + (mips_find_saved_regs): Recognize mips16 prologues. + (mips_addr_bits_remove): Strip off upper 32 bits of address + when target CPU is 32 bits but CORE_ADDR is 64 bits. + (mips_step_skips_delay): No branch delay slot on mips16. + (gdb_print_insn_mips): Disassemble mips16 code. + (mips_breakpoint_from_pc, mips_about_to_return): New functions. + +Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com) + + * tm-mn10200.h (NUM_REGS): Decrease to 12. + (REGISTER_NAMES): Elimination registers not found on the mn10200. + (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes. + (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200. + +Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * dwarf2read.c: Replace integral tag, name and form fields in + internal structure definitions with the corresponding enumeration + types from dwarf2.h. Add default cases to switches on enumerations + where appropriate. + Make quoting of string arguments in complaint messages consistent. + Check for NULL returns from DW_STRING. + (struct partial_die_info): Add sibling and has_type fields, remove + unused value field. + (DW_*): Move access macro definitions near the definition of the + attribute structure. + (struct field_info): New structure to pass information about fields + and member functions between die processing routines. + (dwarf2_build_psymtabs_hard): Set cu_header_offset. + (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into + the partial symbol table if the DW_AT_*_pc attributes are missing. + Add file scope base type definitions to the partial symbol table. + Skip over child dies if the die has a sibling attribute. + (add_partial_symbol): Enter global variables with type attributes + and without location descriptors into the partial symbol table. + Store value of DW_TAG_variable dies in the partial symbol table. + Do not enter global variables into the minimal symbol table. + Add base type definitions to the partial symbol table. + (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc. + (process_die): Move check for DW_AT_low_pc to read_func_scope. + Add a typedef symbol for base type definitions to the symbol table. + Ignore DW_TAG_inlined_subroutine tags for now. + (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds. + (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds + to determine pc bounds, ignore dies with invalid bounds. + (dwarf2_get_pc_bounds): New routine to extract and validate the + DW_AT_*_pc attributes of a die. + (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name, + dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type): + New functions to handle fields and member functions. + (read_structure_scope): Rewritten to use them. + (read_array_type): Renamed from dwarf_read_array_type. + Default upper array bound to describe an array with unspecified + length. + Create array types in backwards order, as dwarf2 puts out the array + dimensions from left to right. + (read_subroutine_type): Handle DW_TAG_unspecified_parameters, + DW_AT_artificial and DW_AT_prototyped. + (read_base_type): Make an unsigned type for DW_ATE_boolean. + Pass objfile to dwarf_base_type. + (read_partial_die): Use read_attribute to read in the attributes. + Handle DW_AT_sibling and DW_AT_type. + Follow references when determining DW_AT_name and DW_AT_external + attributes of the die. + Validate DW_AT_*_pc attributes. + (read_full_die): Use read_attribute to read in the attributes. + (read_attribute): New function to read an attribute described + by an abbreviated attribute. + (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr. + Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram, + SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block. + Change symbol class for global variables with a zero valued location + descriptor to LOC_UNRESOLVED. + Handle DW_AT_const_value attributes for DW_TAG_variable, + DW_TAG_formal_parameter and DW_TAG_enumerator. + Build a typedef symbol for DW_TAG_base_type. + (dwarf2_const_value): New routine to copy a constant value from an + attribute to a symbol. + (dwarf_base_type): Use passed in objfile, not current_objfile + when calling dwarf2_fundamental_type. + (dump_die): Use DW_* accessor macros to access values of attributes. + (decode_locdesc): Handle DW_OP_plus_uconst. + +Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com> + + * mn10200-tdep.c: New file. + * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32, + SP_REGNUM and FP_REGNUM are different, also no lar or lir. + * config/mn10200/mn10200.mt: New file. + * configure.tgt: add mn10200 entry. + +Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com) + + * configure.in configure: Check if host has libdl if doing + Solaris threads. + +Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com> + + * mn10300-tdep.c: Wrote/fixed implementations of + mn10300_frame_chain, mn10300_init_extra_frame_info, + mn10300_frame_saved_pc + * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO + and INIT_FRAME_PC macros. + +Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com) + + * configure.in configure: Check if host has libm. Make sure we + are using gcc when using the -export-dynamic option. Fixes a + problem with building under Solaris/SunPro cc. + +Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com> + + * config/mips/{embed,embed64,embedl,embedl64}.mt: + Link in simulator on MIPS embedded targets. + +Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * blockframe.c (frameless_look_for_prologue): Mark frames + with a zero PC as frameless to improve backtraces from core dumps + caused by dereferencing a NULL function pointer. + +Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com> + + * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition. + +Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com> + + * mn10300-tdep.c: made a lot more generic, ripping out code + from copied target (no more mn10300_scan_prologue, + init_extra_frame_info, and mn10300_fix_call_dummy calls) + * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO + and INIT_FRAME_PC macros + +Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use + FP_REGISTER_BYTES to compute offsets into the saved frame, + since it fails for SPARC targets configured without any + FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE. + +Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com) + + * symtab.c (fixup_symbol_section): Handle NULL symbols without + crashing. + +Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com) + + * Makefile.in configure configure.in: Remove ENABLE_CLIBS, + ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS + and CONFIG_OBS. + * configure configure.in: Clean up test cases around thread support. + * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if + host is Windows. + * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c + printcmd.c valops.c value.h values.c: Add bfd_section arg to + value_at and value_at_lazy. + * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h: + Add bfd_section arg to prim_record_minimal_symbol_and_info. + * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section + instead of read_memory. It takes a bfd_section arg. + * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove + unnecessary cast for assignment of struct dbx_symfile_info. + Struct objfile now uses a real pointer instead of PTR for this + element. + * dbxread.c (dbx_symfile_init): Stash bfd section pointers for + text, data and bss into dbx_symfile_info. + * exec.c (xfer_memory): Handle transfers for user-specified + sections. + * findvar.c (read_var_value locate_var_value): Copy bfd section + from the symbol to the value. + * gdb-stabs.h: Add section pointers for text, data and bss + sections. + * maint.c (translate address command): Add test code for overlay + address translation. + * printcmd.c (do_examine do_one_display): Now takes a bfd section + arg. + * (print_formatted x_command): Record current section along with + current address for repeated commands. + * sparc-nat.c (fetch_inferior_registers): Change + target_xfer_memory to target_{read write}_memory to allow changes + to target_xfer_memory interface for section info. + * symmisc.c (dump_msymbols print_symbol): Print section + assocaited with symbol. + * symtab.c (fixup_symbol_section): New routine to + add section info to symbols returned by lookup_symbol. + * symtab.h (struct general_symbol_info): Add bfd section to + symbols. + * target.c target.h (target_xfer_memory): Add bfd section to + args. + * (target_read_memory_section): New routine to read data from a + specific section. + * (target_memory_bfd_section): New global variable to pass bfd + section in to targets. + * valarith.c (value_add value_addr value_array): Preserve bfd + section when computing new value. + * value.h (struct value): Add bfd section to values. + * values.c (allocate_value value_copy): Initialize/preserve bfd + section. + * (unpack_double): Clean up _MSC_VER conditionals to remove + duplicate code. + * v850ice.c: New module to support communication with NEC's + PC-based ICE. + * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and + ep names with rxx names. sp and fp are renamed via a different + mechanism. + +Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com> + + * mn10300-tdep.c (mn10300_push_arguments): rewrote, + also removed code elsewhere that made use of RP_REGNUM. + * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM, + ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300 + arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE, + EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE. + +For older changes see ChangeLog-1996 + +Local Variables: +mode: indented-text +left-margin: 8 +fill-column: 74 +version-control: never +End: |