merged changes from Foundry (list follows by file/author):
- Tom Tromey <tromey@cygnus.com>
* Makefile.in (gdbres.o): New target.
(WINDRES): New define.
* configure: Rebuilt.
* configure.in (WINDRES): Define.
(CONFIG_OBS): Include gdbres.o on Windows.
* gdbtool.ico: New file.
* gdb.rc: New file.
* ser-unix.c
- Keith Seitz <keiths@onions.cygnus.com>
(wait_for): Don't reset the timeout_remaining for CYGWIN32,
since we now effectively poll the serial port.
Don't reset the current_timeout, either, since this member is used
by hardwire_readchar to track the timeout and call the ui_loop_hook.
(hardwire_readchar): Poll the serial port for Cygwin32. We timeout every
second, update the UI, and loop around doing this until we have hit the real
timeout or we get data or an error. This will allow the UI to stay active
while gdb is "blocked" talking to the target.
- Martin M. Hunt <hunt@cygnus.com>
(wait_for): Do reset current_timeout
because it is only used to keep track of what the
current timeout for the scb is.
* top.c
- Martin M. Hunt <hunt@cygnus.com>
(quit_confirm): Change exit message again
for GUI.
(pc_changed_hook): Add prototype.
- Tom Tromey <tromey@cygnus.com>
(quit_confirm): Added missing `else'.
(quit_confirm): Special-case message if init_ui_hook is
set.
* symtab.c
- Martin M. Hunt <hunt@cygnus.com>
(find_pc_sect_line): If no symbol information
is found, return correct pc anyway.
(find_methods): Comment out an apparently
bogus error message because it messes up Foundry.
* serial.c
- Martin M. Hunt <hunt@cygnus.com>
(_initialize_serial): Add a description of
"set remotelogbase".
* findvar.c
- Martin M. Hunt <hunt@cygnus.com>
(write_register_gen): Add call to
pc_changed_hook if the PC is being changed.
* defs.h
- Martin M. Hunt <hunt@cygnus.com>
(pc_changed_hook): Define.
* command.c
- Martin M. Hunt <hunt@cygnus.com>
(do_setshow_command): If no arguments are supplied,
don't dump core, instead print out an error message.
* breakpoint.c
- Martin M. Hunt <hunt@cygnus.com>
Make set_raw_breakpoint, set_breakpoint_count,
and breakpoint_count non-static so they are accessible from
gdbtk.c.
(enable_breakpoint): Enable breakpoint
with same disposition instead of changing all breakpoints
to donttouch.
* annotate.h
- Keith Seitz <keiths@onions.cygnus.com>
Add declarations for annotation hooks.
* annotate.c
- Keith Seitz <keiths@onions.cygnus.com>
Add hooks: annotate_starting_hook, annotate_stopped_hook,
annotate_signalled_hook, annotate_exited_hook.
(annotate_starting): If hook exists, call it instead.
(annotate_stopped): If hook exists, call it instead.
(annotate_exited): If hook exists, call it instead.
(annotate_signalled): If hook exists, call it instead.
Sat Mar 21 19:34:49 1998 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
Merged changes from Foundry: list follows by author:
- Tom Tromey <tromey@cygnus.com>
* Makefile.in (gdbres.o): New target.
(WINDRES): New define.
* configure: Rebuilt.
* configure.in (WINDRES): Define.
(CONFIG_OBS): Include gdbres.o on Windows.
* gdbtool.ico: New file.
* gdb.rc: New file.
* gdbtk.c (gdbtk_init): Call ide_create_messagebox_command.
(gdbtk_cleanup): Call ide_interface_deregister_all.
(gdbtk_init): Pass event handle to cleanup.
(TclDebug): Use Tcl_Merge to construct command.
(gdbtk_init): Call ide_create_cygwin_path_command.
- Martin M. Hunt <hunt@cygnus.com>
* gdbtk.c (gdb_set_bp): Set addr_string for bp.
(gdb_get_breakpoint_info): Demangle function
names in breakpoint info.
Include "demangle.h".
(gdb_loc, gdb_listfuncs): Demangle C++
function names.
(gdb_set_bp): Properly quote filename to fix
problems with spaces. Send pc back as a hex string.
(gdb_listfuncs): Remove debugging line.
Turn off some debugging lines.
(breakpoint_notify): Return correct line number.
(gdb_get_breakpoint_info): Return correct line number.
(gdb_set_bp): New function to provide a better way to
set breakpoints.
(gdbtk_readline, gdbtk_readline_begin): Memory
allocated by tcl needs to be freed by Tcl_Free().
(find_file_in_dir): Deleted.
(gdb_find_file_command): Call full_lookup_symtab().
(gdb_listfuncs): Call full_lookup_symtab().
(full_lookup_symtab): New function. Like lookup_symtab
except handles multiple files with the same basename,
full pathnames, and always sets symtab->fullname.
(gdb_loadfile): Call full_lookup_symtab(). Clear
realloc'd memory.
(gdb_loadfile): Don't tag lines without source.
Tag source lines with source_tag.
(gdb_find_file_command, find_file_in_dir):
Rewrite. Now searches symtabs and psymtabs for a match
on the partial or full filename. Returns the full pathname.
(gdb_loadfile): Realloc additional memory
if someone loads in a file with more than 160,000
lines. I don't know if this really works because
I don't have enough memory to test it.
(gdb_sourcelines): Deleted.
(gdb_loadfile): New function. Takes a text widget
and loads it with the contents of a file. Marks
and tags source lines.
(pc_changed): New function.
(get_pc_register): Returns the value of
the PC to GDB.
(gdb_loc): If looking on the stack, return
real pc along with calling source line.
(gdb_loc): Return "" instead of "N/A" if
filename is not found.
(gdb_get_breakpoint_info): Same.
(get_register): For Natural mode, set format to 0.
Minor bugfixes from keiths.
(TclDebug): New function for debugging use.
(gdb_loc): Return correct PC for frames
that are not the innermost frame.
(gdb_listfiles): Rewritten to use object
API. Now takes an optional dirname which will cause
only files in that directory or its subdirectories
to be returned. Now returns basenames instead of
full pathnames.
(gdb_cmd): Set/reset load_in_progress flag.
(call_wrapper): Don't pop up dialog for errors in
downloads; just abort download.
(gdbtk_load_hash): Set return value correctly.
- Keith Seitz <keiths@onions.cygnus.com>
* gdbtk.c (gdbtk_init): Define the ui_loop_hook so that it can be
called by routines which might block, allowing us to update the GUI.
(gdbtk_wait): Move timer calls to annotation hooks.
(gdbtk_init): Define the annotation hooks.
(gdbtk_annotate_starting): New function for cygwin32 hosts.
(gdbtk_annotate_stopped): New function for cygwin32 hosts.
(gdbtk_annotate_exited): New function for cygwin32 hosts.
(gdbtk_annotate_signalled): New function. for cygwin32 hosts.
(gdbtk_init): Use gdbtk_print_frame_info hook.
(gdbtk_print_frame_info): New function which sets current_source_symtab
based on the given symtab and line info.
(gdb_immediate_command): New function which does
not buffer any
output. (Contrast to gdb_cmd.)
(gdb_prompt_command): New function to return gdb's prompt.
(find_file_in_dir): New functon which searches source paths
for a given filename.
(gdb_find_file): New function which returns path to given file -- uses
find_file_in_dir.
(gdbtk_init): Install "gdb_immediate", "gdb_find_file", and
"gdb_prompt"
commands into interpreter.
- Ian Lance Taylor <ian@cygnus.com>
* gdbtk.c (gdbtk_timer_going): If __CYGWIN32__, new static
variable.
(gdb_cmd): If __CYGWIN32__, if executing the load command, call
gdbtk_start_timer and gdbtk_stop_timer.
(call_wrapper): If __CYGWIN32__, if the timer is going, turn it
off. Clear load_in_progress.
(x_event): If load_in_progress, quit if download_cancel_ok.
(gdbtk_start_timer): Set gdbtk_timer_going.
(gdbtk_stop_timer): Clear gdbtk_timer_going.
(gdbtk_wait): Call x_event.
(gdbtk_init): Call ide_create_win_grab_command if
__CYGIN32__.
(gdb_clear_file): Clear stop_pc.
Tidy up hw-properties error messages.
New device dv-glue.c (copied from ../ppc/hw_glue.)
Only attach a port after a devices initialization has finished.
* gdbserver/Makefile.in: add dependency on XM_CLIBS.
* gdbserver/low-sim.c (registers) force into alignment.
(create_inferior): Fix typo on new_argv; add abfd arg to
sim_open, sim_create_inferior. Add reg_size arg to
sim_fetch_register, sim_store_register. Make simulator
take a single-step to get into a known running state.
* gdbserver/gdbreplay.c: include fcntl.h for def'n of F_SETFL.
* gdbserver/server.c: Add remote_debug variable to control
debug output.
* gdbserver/server.h: Add prototypes for enable/disable_async_io.
* gdbserver/remote-utils.c: add verbose debugging output controlled
by "remote_debug" variable. Add call to "disable_async_io()"
to avoid being killed by async SIGIO signals.
* config/m32r/m32r.mt: define GDBSERVER_(LIBS and DEPFILES),
so that gdbserver can be built with the m32r simulator.
* sky-pke.h (pke_fifo*): Exported these formerly private functions.
(pke_device): Added FIFO cache fields.
* sky-pke.c (pke_fifo_reset): New function for GPUIF client -
clear FIFO contents.
(pke_pcrel_fifo): Added caching facility to prevent O(n^2) cost for
searching for consecutive operand words.
* sky-libvpe.c (MEM, uMEM): New/changed macros that perform modulo
calculations to handle out-of-range VU memory addresses.
(*): Replaced many previous uses of MEM[] and state->uMEM[] with
calls to above macros.
* sky-vu.h (struct VectorUnitState): Added qw/dw size fields for
MEM/uMEM buffers, for overflow prevention. Renamed MEM/uMEM fields
to catch all their prior users.
* sky-vu0.c (vu0_attach): Manually align MEM0/MEM1 buffers to force
16-byte alignment. (zalloc is not enough.)
* sky-vu1.c (vu1_attach): Ditto.
(init_vu): Store buffer sizes from allocation into VectorUnitState.
* sky-gpuif.h (GifPath): Use a pke_fifo strucf instead of
temporary fixed-size array for flexible FIFO sizing.
* sky-gpuif.c (SKY_GPU2_REFRESH): This is now an integer value to be
used as a modulus for periodic refresh.
(refresh): New function to send GPU2 refresh code periodically.
(*): Use pke_fifo calls to en/dequeue GPUIF tags & operands.
* sky-pke.h (struct pke_device): Added fields to allow caching of
results from recent FIFO searches.
unsigned types.
Specify size of r5900 FSR using 32 bit unsigned type.
Correctly format mips registers when some are not 64 bits in size
Check that REGISTER_{RAW,VIRTUAL}_SIZE are consistent when the target
specifies that no conversion is needed when moving from one to the
other.
* scripttempl/pe.sc: The Cygwin32 library uses a .data$nocopy
section to avoid copying certain data on fork. The linker used to
include this between __data_start__ and __data_end__, but that
breaks building the cygwin32 dll. The fix is to rename the
section ".data_cygwin_nocopy" and explictly include it after
__data_end__.
"name.completer" where only the name is actually in the opcode
table. Allow various operands for base register in load/store
instructions. Handle various new argument characters for the
cop2/vu0 co-processor.
* mips-opc.c: Include vu0.h.
* mips-dis.c (print_insn_arg): Handle new args 0-9, +, -, %, K, &,
J, Q, X, and U.
(print_insn_mips): Do not emit a tab after an instruction if the
first arg is an instruction completer (&). If the next arg is an
escape character (%), then print the next arg verbatim.
* Makefile.am (mips-opc.lo): Depend on vu0.h
* minsyms.c (compare_minimal_symbols): If addresses are identical,
then compare on names. Sorted list should have symbols with
identical addresses AND names adjacent, so dups can be discarded.
