for mn10300_analyze_prologue.
(mn10300_analyze_prologue): Simplify by factoring out common code.
Fix bugs in setting frame address for optimized code.
Use read_memory_nobpt instead of target_read_memory.
remote_mips_remove_hw_breakpoint): New functions for hardware
breakpoints on LSI targets.
* config/mips/tm-embed.h (target_remove_hw_breakpoint,
target_insert_hw_breakpoint): Define to call
remote_mips_insert_hw_breakpoint and remote_mips_remove_hw_breakpoint,
respectively.
* symtab.c (decode_line_2): Instead of printing a prompt
and calling command_line_input() without a prompt, just
call it with the proper args. This makes the GUI work too.
Sat Jul 18 12:28:39 1998 Martin M. Hunt <hunt@cygnus.com>
* gdbtk.c (gdbtk_cleanup): Add call to tcl function
gdbtk_cleanup. We need this so the GUI gets to clean
up no matter how GDB exits.
bility of multiple symbols at the same address when finding high.
* breakpoint.c (resolve_sal_pc): if the function based section lookup
fails, try getting the section from the minimal symbol table.
* parse.c (write_exp_msymbol): use symbol_overlayed_address to get
the LMA of a minimal symbol if unmapped.
* symtab.c (find_line_symtab): change interface to return symtab
containing the best linetable found.
(decode_line_1): use find_line_symtab to set val.symtab. This should
improve support for source files with multiple symtabs.
* tm-txvu.h: include tm-mips64.h instead of starting from scratch.
TYPES_NAMESPACE, METHODS_NAMESPACE, and VARIABLES_NAMESPACE used by
new search_symbols.
Add prototype for search_symbols and free_search_symbols.
* symtab.c (list_symbols): Rewrite to use new search_symbols.
(file_matches): New helper function for search_symbols.
(free_search_symbols): New function which frees data returned from
search_symbols.
(print_symbol_info): New helper function which prints info about a
matched symbol to stdout. Extracted from old list_symbols.
(print_msymbol_info): New helper function which prints info about
a matched msymbol to stdout. Extracted from old list_symbols.
(symtab_symbol_info): Extracted from old list_symbols.
(variables_info): Use symtab_symbol_info.
(functions_info): Use symtab_symbol_info.
(types_info): Use symtab_symbol_info.
(rbreak_command): Rewrite to use new search_symbols.
* gdbtk.c: Change all references to static global "interp" to
"gdbtk_interp" and export this global.
(gdbtk_init): If gdbtk_source_filename is not NULL, source this file
into the interpreter when it goes idle.
Add new command "gdb_search".
(gdb_search): New function which searches the symbol table.
(gdbtk_test): New function called by main when the --tclcommand
option is used.
* main.c (main): Add a new option "--tclcommand" which is used
by the testsuite to source a file into the interpreter when it
goes idle.
* config/mips/tm-irix5.h: Modify to work better on irix 6, by
making FP registers 8 bytes instead of 4.
REGISTER_BYTES: redefine. REGISTER_BYTE(): redefine.
REGISTER_VIRTUAL_TYPE: redefine. MIPS_LAST_ARG_REGNUM: redefine.
* irix5-nat.c (fetch_core_registers): read 8 bytes per FP register.
* mips-tdep.c (FP_REGISTER_DOUBLE): new macro to distinguish
targets with 8-byte FP registers (don't use TARGET_MIPS64).
(STACK_ARGSIZE): new macro, how much space is taken up on the
stack for each function argument (don't use TARGET_MIPS64).
(mips_push_arguments): modify logic to work better on Irix 6
(n32 ABI).
Wed Jun 10 18:04:35 1998 Frank Ch. Eigler <fche@cygnus.com>
* gdbtypes.c (get_discrete_bounds): Assign unsigned type flag for
all-positive enum.
(create_set_type): Ditto for all-positive set values.
* values.c (unpack_field_as_long): Check for typedef in struct
field unpacking.
allow symbols with dots.
* gdbtypes.c (check_stub_method): Cosmetic. Use more descriptive
names for parameters.
start-sanitize-java
* jv-exp.y: Parser now accepts primitive types.
* (parse_number): Use correct ifdef for scanf long double support.
* jv-lang.c (java_array_type): Initial cut at array support.
end-sanitize-java
* language.c language.h (set_language): Now returns previous language.
* symtab.c (find_methods): Make static. Cosmetic changes, including
indentation, and adding descriptive comments. Move local variable defs
into the block they are used in.
* Don't call check_stub_method any more. Use gdb_mangle_name to
generate the full method name. find_method doesn't need all the other
goobldegook that check_stub_method does.
* (gdb_mangle_name): Use more descriptive names for parameters. Fix
comment.
start-sanitize-java
* (lookup_partial_symbol lookup_block_symbol): Check for java to
ensure we can find mangled names.
end-sanitize-java
* (decode_line_1): Move local variable defs into the block they are
used in. (Improves code readability.)
* configure.in: Add some tests for gnu-regex.c's benefit.
See if btowc() function is provided in C library.
* configure, config.in: Regenerated.
* Makefile.in (CLIBS, CDEPS): Add @LIBOBJS@ to build btowc.c
if necessary.
* btowc.c: New file.
* gnu-regex.c: Reorder wchar.h and wctype.h includes for Solaris'
benefit.
Drop namespace preserving defines for now.
Mods based on the modifications used in GNU grep 2.2 to make gnu-regex.c
compile on other OSes.
*printcmd.c (disassemble_command): move overlay mapping code
"up" into find_pc_partial_function.
* blockframe.c (find_pc_partial_function): adjust start address
and end address for overlays (mapped vs. unmapped addresses),
so that all callers of this function may benefit.
* m32r-tdep.c (m32r_skip_prologue): adjust indentation.
on bi-endian machines.
(sparc_extract_return_value): Handle values smaller than int on
machines with little-endian data.
(sparc_target_architecture_hook): Set bi_endian flag.
* remote.c: merged.
- Jim Blandy <jimb@zwingli.cygnus.com>
(print_packet, remote_packet_command): New functions.
(_initialize_remote): Register the remote-packet command.
- David Taylor <taylor@texas.cygnus.com>
(_initialize_remote): remote-compare is now
compare-sections.
- Elena Zannoni <ezannoni@kwikemart.cygnus.com>
(remote_compare_command): added warning, issued in case
of mismatch only.
* remote.c (remote_compare_command): New function, new command.
Compare object file binary image with corresponding memory on
remote target. Report differences.
set endianness based on machine type.
(_initialize_sparc_tdep): Initialize target_architecture_hook.
(sparc_print_register_hook): Print PSR and FPSR in fancy format
on 32-bit machines.
* config/sparc/tm-sparc.h (PRINT_REGISTER_HOOK): Redefine to
call sparc_print_register_hook instead of using inline code.
* config/sparc/tm-sp64.h (PRINT_REGISTER_HOOK): Remove.
* gdbtk.c (_initialize_gdbtk): Get rid of the console. Patch from
Chris Faylor (cgf@cygnus.com).
* configure.in: Link cygwin32 with subsystem console.
* configure: Regenerated
on C++ functions.
* valops.c (value_arg_coerce): Add new argument to indicate whether
the function has a prototype, handle integer and float promotions
accordingly.
(call_function_by_hand): Always call value_arg_coerce, pass down
prototype information.
* gdbtk.c: reinserted the changes that were accidentally deleted:
(_initialize_gdbtk): Use correct device names in
cygwin-specific call (cosmetic change).
(gdbtk_ignorable_warning): removed va_list parameter,
which was unused.
(_initialize_gdbtk): add cygwin32 specific code to
allow `gdb -nw' to work when specified specified from a windows
console-mode command line.
* ChangeLog: moved Chris Faylor's comment to ChangeLog-gdbtk
* m32r-tdep.c: (decode_prologue): Handle frames compiled with -Os.
Split out as separate function called by skip prologue and scan
prologue. new formula handles optimization in which the prologue
is interleaved with the body of the function. Also recognizes new
variations of prologue encoding. Use of frame pointer is
essential to debugging, -fno-omit-frame-pointer
(m32r_skip_prologue): Call decode prologue, ignore line info
(m32r_scan_prologue): Call decode prologue, ignore line info
* w89k-rom.c (_initialize_w89k ): Call new init function
(init_w89k_cmds): Convert to dynamic initialization of
monitor_ops data structure for forward compatability with
additions to the data structure.
* dbug-rom.c (_initialize_dbug_rom): ditto
(init_dbug_cmds): ditto
* m32r-rom.c (_initialize_m32r_rom): ditto
(init_m32r_cmds): ditto
(single_step, sparc_init_extra_frame_info, examine_prologue):
Use fetch_instruction instead of read_memory_integer
to ensure that instructions are always read as big-endian.
* gdbtk.c: Fixed a goof in the definition of the gdb_get_args &
gdb_get_locals Tcl commands. Moved the previous ChangeLog entry
from ChangeLog to ChangeLog-gdbtk...
* gdbtk.c: Add an object call wrapper for the new Tcl_Obj based
commands. This way the obj commands will also go through
catch_errors. This is just a bandaid while I rewrite the
string-based commands to use the object format.
Fri May 1 19:51:32 1998 Frank Ch. Eigler <fche@cygnus.com>
* stabsread.c (read_one_struct_field): Do not override supplied
bitfield size for a range type value.
* gdbtypes.c (create_range_type): For a range with positive
lower limit, declare range type as unsigned.
all breakpoints are requested.
* stabsread.c (define_symbol): Record parameter types from Sunpro
function stabs in the TYPE_FIELDS of the function type.
* Makefile.in (config-check-targets, config-check-hosts): Removed.
1998-04-30 Paul Eggert <eggert@twinsun.com>
* Makefile.in (maintainer-clean):
Don't get ahead of yourself and delete Makefile
before running `make'.
(local-maintainer-clean, do-maintainer-clean): New rules.
* nec4102rom.c : New file implements rom monitor adapter for
nec-vr4102 board. This board hosts the vr4111 chip. This file
required extenstions to the monitor_ops structure, hooks for wiat
filter, new flags. This version does not support more than one
breakpoint and resuming after a breakpoint in 16 bit mode is
completely disfunctional. * monitor.h : Defined additional hooks
for dmpregs, confinuer_hooks and wait_filter. These additions
require that all rom monitor interfaces be recoded to to
initializa monitor ops using assignments rather than static
structure initialization. Added new bits to flags
MO_EXACT_DUMPADDR, MO_HAS_BLOCKWRITES
* monitor.c (RDEBUG): Conditional tracing throughout the file.
(fromhex): Now recognized upper cse hex digits
(monitor_printf_noecho):
(monitor_readchar): Tracing interferes with input timing.
(monitor_open): Register different memory write functions with
dcache_init if MO_HAS_BLOCKWRITES.
(flush_monior_dcache): Added as an additional utilty.
(monitor-resume): Call continue hook if one has been supplied.
(monitor_wait_filter): New function Factored out of monitor wait
and used if alternate wait-filter has not been provided.
(monitor_wait): call alternate wait filter if provided. Call
monitor_dump_regs, a new function factored out from inline code.
(monitor_dump_block): A new function used as a utility when
monitors must dump several blocks of registers using different
commands.
(monitor_dump_regs): Call alternate function if provided. Uses new
hook in monitor.h.
(monitor_write_memory): Engage previouly added hook
MO_FILL_USES_ADDR.
(monitor_write_even_block): new function supports writing long
blocks of 4byte words.
(longlongendswap): new internal function
(monitor_write_memory_longlongs): new function writes large blocks
using command to enter a long long.
(monitor_write-memory_block): new Function figures out which block
mod to use.
(monitor_read_memory): Can now handle dump formats in which the bytes
preceeding the requested data is not printed.
* monitor.h: Added new fields to the structure
(INSTALLED_LIBS): Include GDBTKLIBS.
(CLIBS): Likewise.
* configure: Rebuilt.
* configure.in: Put Tcl/Tk libs into GDBTKLIBS, not LIBS.
(GDBTKLIBS): AC_SUBST.
make it work on the simulator.
(FIX_CALL_DUMMY): Convert to function call instead of inline code.
(sparc_fix_call_dummy): Declare.
* sparc-tdep.c (sparc_fix_call_dummy): New function, taken from
old FIX_CALL_DUMMY macro, with additional fixes for simulator.
(sparc_push_dummy_frame): Set registers differently on simulator
to prevent corrupted register window save areas.
fstat on ldinfo_fd fails. Use objfile->obfd instead of vp->bfd
to check for reference to the same file.
* target.c (target_read_string): Handle string transfers at the
end of a memory section gracefully.
* configure.in (strerror): Check if function must be declared.
* acconfig.h (NEED_DECLARATION_STRERROR): New define slot.
* gdb_string.h (strerror): Function declaration issued if
NEED_DECLARATION_STRERROR.
* configure, config.in : Files regenerated.
