rs6000_breakpoint_from_pc() to fetch breakpoint instruction
and size. Use target_insert_breakpoint() and
target_remove_breakpoint() to insert and remove breakpoints
instead of explicit memory reads and writes.
prefered way of submitting bugs.
Fix PR gdb/402.
* gdb.texinfo (Bug Reporting): Document that the web is the
prefered way of submitting bug reports.
(Bug Reporting): Delete the s-mail address as the last resort.
* dwarf2cfi.c (cfi_write_fp): Document as not used.
* mips-tdep.c (mips_gdbarch_init): Do not set write_fp.
* ia64-tdep.c (ia64_gdbarch_init): Do not set write_fp.
* m68hc11-tdep.c (m68hc11_gdbarch_init): Do not set write_fp.
* rs6000-tdep.c (rs6000_gdbarch_init): Do not set write_fp.
* s390-tdep.c (s390_gdbarch_init): Do not set write_fp.
(s390_write_fp):
* sh-tdep.c (sh_gdbarch_init): Do not set write_fp.
* x86-64-tdep.c (i386_gdbarch_init): Do not set write_fp.
* d10v-tdep.c (d10v_gdbarch_init): Do not set write_fp.
(d10v_write_fp): Delete function.
* inferior.h (write_fp, generic_target_write_fp): Delete
declarations.
* regcache.c (generic_target_write_fp): Delete function.
(write_fp): Delete function.
* gdbarch.sh (TARGET_WRITE_FP): Delete.
* gdbarch.h, gdbarch.c: Regenerate.
* config/v850/tm-v850.h (TARGET_WRITE_FP): Delete macro.
* config/sparc/tm-sp64.h (TARGET_WRITE_FP): Delete macro.
(sparc64_write_fp): Delete declaration.
* config/h8500/tm-h8500.h (TARGET_WRITE_FP): Delete macro.
(h8500_write_fp): Delete declaration.
* stack.c (get_selected_block): Add new argument `addr_in_block',
used to return the exact code address we used to select the block,
not just the block.
* blockframe.c (get_frame_block, get_current_block): Same.
* frame.h (get_frame_block, get_current_block,
get_selected_block): Update declarations.
* linespec.c, stack.c, blockframe.c, breakpoint.c, findvar.c,
linespec.c, varobj.c, printcmd.c, symtab.c: Callers changed.
gdb/mi/ChangeLog:
* mi-cmd-stack.c (list_args_or_locals): Pass new arg to
get_frame_block. (See entry in gdb/ChangeLog.)
* breakpoint.c: Add support for hardware breakpoints in overlays.
(overlay_events_enabled): New state variable.
(insert_breakpoints): Use overlay_events_enabled to decide
whether to attempt to set a breakpoint at the overlay load addr.
Handle bp_hardware_breakpoint as well as bp_breakpoint.
(remove_breakpoint): Use overlay_events_enabled to decide
whether breakpoints need to be removed from overlay load addr.
Handle bp_hardware_breakpoint as well as bp_breakpoint.
(bpstat_stop_status): Handle bp_hardware_breakpoint in overlays.
(create_overlay_event_breakpoint, enable_overlay_breakpoints,
disable_overlay_breakpoints): Update overlay_events_enabled.
* dwarf2read.c (struct function_range): New.
(cu_first_fn, cu_last_fn, cu_cached_fn): New.
(check_cu_functions): New.
(read_file_scope): Initialize global function lists.
Call dwarf_decode_line after processing children.
(read_func_scope): Add to global function list.
(dwarf_decode_lines): Call check_cu_functions everywhere
record_line is called. Call record_line with a linenumber
of 0 to mark sequence ends.
Andrew Cagney <cagney@redhat.com>
* cli/cli-dump.c: New file. Dump memory to file,
restore file to memory.
* cli/cli-dump.h: New file.
* Makefile.in: Add rules, dependencies for cli-dump.o.
* NEWS: Mention new commands.
Andrew Cagney <cagney@redhat.com>
* cli/cli-dump.c: New file. Dump memory to file,
restore file to memory.
* cli/cli-dump.h: New file.
* Makefile.in: Add rules, dependencies for cli-dump.o.
* rs6000-tdep.c (struct rs6000_framedata): Add fields for AltiVec
vector registers handling.
(skip_prologue): Handle new AltiVec instructions. Fill in new
fields of frame data.
(frame_get_saved_regs): Fill in information for AltiVec registers.
a function; leave this macro here to invoke that function.
(symbol_init_mangled_name): Declaration for that function.
* symtab.c (symbol_init_mangled_name): New function.
* gdbserver/server.c (main): Call target_signal_to_host_p
and target_signal_to_host on signals received from the remote.
* gdbserver/remote-utils.c (prepare_resume_reply): Call
target_signal_from_host on signals sent to the remote.
* gdbserver/server.h: Add prototypes. Include "gdb/signals.h".
* gdbserver/Makefile.in: Add signals.o. Add -I${INCLUDE_DIR}.
* signals/signals.c: Include "server.h" in gdbserver build.
(target_signal_from_name): Don't use STREQ.
(_initialize_signals): Likewise. Don't include function in
gdbserver build.
updated related comments. Do not set the minimal symbol table to
mst_solib_trampoline for ST_ENTRY symbols with SS_LOCAL scope
in a dynamic executable.
* hppa-tdep.c (find_proc_framesize): Sanely handle the case
where we are unable to find the minimal symbol for the given
PC value.
(add_set_or_show_cmd): New static function.
(add_set_cmd): Rewrite. Use add_set_or_show_cmd.
(add_show_from_set): Rewrite. Use add_set_or_show_cmd. Don't copy
all fields, such as func, from the set command.
* ppc-linux-tdep.c (ppc_sysv_abi_use_struct_convention): New
function.
* ppc-tdep.h (ppc_sysv_abi_use_struct_convention): Export.
* rs6000-tdep.c (rs6000_gdbarch_init): Use different
structure returning convention for SYSV ABI case, but not
for GNU/Linux, FreeBSD, or NetBSD.
* symtab.h (lookup_block_symbol): Add mangled_name argument
to prototype.
* symmisc.c (maintenance_check_symtabs): Call lookup_block_symbol
with new mangled_name argument.
* linespec.c (decode_line_1): Likewise.
* valops (value_of_this): Likewise.
* symtab.c (lookup_transparent_type): Likewise.
(lookup_symbol_aux): Likewise. Accept new mangled_name argument.
(lookup_symbol): If we are given a mangled name, pass it down
to lookup_symbol_aux.
(lookup_block_symbol): If we are given a mangled name to check
against, only return symbols which match it.
* rs6000-tdep.c (rs6000_gdbarch_init): Use correct max size value
for gdbarch_max_register_raw_size and max_register_virtual_size.
Adjust copyright year.
* symfile.c (syms_from_objfile): Return immediately if no syms.
(symbol_file_add): Return immediately if no syms.
(find_sym_fns): Return immediately if no syms.
(set_cmd_context, get_cmd_context): Declare.
* cli/cli-decode.h: Ditto.
* cli/cli-decode.c (get_cmd_context): New function.
(set_cmd_context): New function.
(add_cmd): Initialize context.
Part of fixing PR gdb/145 and PR gdb/146.
(execute_cmd_pre_hook): Declare.
* cli/cli-script.c (clear_hook_in_cleanup): New function.
(execute_cmd_post_hook, execute_cmd_pre_hook): New
functions. Execute pre/post hook while ensuring that afterwords
hook_in is cleared.
* top.c (execute_command): Use execute_cmd_post_hook, and
execute_cmd_pre_hook to execute pre/post commands.
* infrun.c (normal_stop): Pass stop_command and not pre_hook to
hook_stop_stub.
(hook_stop_stub): Call execute_cmd_pre_hook.
2002-03-10 Daniel Jacobowitz <drow@mvista.com>
* Makefile.in (defs_h): Add $(INCLUDE_DIR)/gdb/signals.h.
* defs.h: Include "gdb/signals.h".
(enum target_signal): Move to $(INCLUDE_DIR)/gdb/signals.h.
include/gdb:
2002-03-10 Daniel Jacobowitz <drow@mvista.com>
* signals.h: New file, split from gdb/defs.h.
Don Howard <dhoward@redhat.com>
* mips-tdep.c (ST0_FR): Define.
(mips2_fp_compat): New function, temporarily disabled.
(mips_read_fp_register_single): New function.
(mips_read_fp_register_double): New function.
(mips_print_register): Use them.
(do_fp_register_row): Likewise.
* gdbserver/acconfig.h: New file.
* gdbserver/i387-fp.c: New file.
* gdbserver/i387-fp.h: New file.
* gdbserver/linux-x86-64.c: New file.
* regformats/reg-x86-64.dat: New file.
* configure.tgt: Add x86_64-*-linux* gdbserver support.
& gdbserver/configure.srv: Add x86_64-*-linux* and regset support.
* gdbserver/configure.in: Add support for regsets.
* gdbserver/config.in: Regenerate.
* gdbserver/configure: Regenerate.
* gdbserver/Makefile.in: Likewise. Add $(linux_low_h).
* gdbserver/linux-low.h: New file.
* gdbserver/linux-low.c: Include "linux-low.h". Add support
for regsets.
* gdbserver/linux-arm-low.c: Include "linux-low.h".
* gdbserver/linux-ia64-low.c: Include "linux-low.h".
* gdbserver/linux-m68k-low.c: Include "linux-low.h".
* gdbserver/linux-mips-low.c: Include "linux-low.h".
* gdbserver/linux-ppc-low.c: Include "linux-low.h".
* gdbserver/linux-sh-low.c: Include "linux-low.h".
* gdbserver/linux-i386-low.c: Include "linux-low.h". Include
"i387-fp.h". Add PTRACE_GETREGS and friends.
* gdbserver/regcache.c (supply_register): New function.
(supply_register_by_name): New function.
(collect_register): New function.
(collect_register_by_name): New function.
* regformats/reg-i386-linux.dat: New file, with $orig_eax.
* gdbserver/Makefile.in: Add rules for reg-i386-linux.o.
* gdbserver/configure.srv: Change i386-*-linux* to use
reg-i386-linux.o.
(gdb_assert.h): Include.
(x86_64_register_convert_to_virtual,
x86_64_register_convert_to_raw ): Add check which lets only
floating-point values to be converted.
(value_push): Delete.
(x86_64_push_arguments): Order of arguments pushed on stack fixed.
(i386_gdbarch_init): Number of register_bytes fixed.
m68k_linux_frame_saved_pc.
(IN_SIGTRAMP): Define as m68k_linux_in_sigtramp instead of
in_sigtramp.
(SIGCONTEXT_PC_OFFSET): Remove.
* m68klinux-nat.c (m68k_linux_frame_saved_pc,
m68k_linux_sigtramp_saved_pc): New functions.
(IS_SIGTRAMP, IS_RT_SIGTRAMP): Define.
(SIGCONTEXT_PC_OFFSET): Moved here from config/m68k/tm-linux.h.
(UCONTEXT_PC_OFFSET): Define.
(m68k_linux_in_sigtramp): Renamed from in_sigtramp, handle both
non-RT and RT signal trampolines.
if it already matches the current architecture from the exec file.
Include arch-utils.h for gdbarch_info_init prototype.
* Makefile.in (rs6000-nat.o): Update dependencies.
* gdbserver/configure.srv: New file.
* gdbserver/configure.in: Use configure.srv instead
of the host/target makefile fragments. Set GDBSERVER_DEPFILES
from it.
* gdbserver/configure: Regenerated.
* gdbserver/terminal.h: New file.
* gdbserver/Makefile.in: Update for configure changes. Remove
more unneeded include paths.
IN_SOLIB_CALL_TRAMPOLINE and SKIP_TRAMPOLINE_CODE
* config/arm/tm-linux.h (IN_SOLIB_CALL_TRAMPOLINE): Replace old
definition with undef, since we don't want the sysvr4 definition.
(SKIP_TRAMPOLINE_CODE): Likewise.
canonicalize_file_name Regenerated.
* config.in, configure: Regenerated.
* utils.c: (gdb_realpath) If HAVE_CANONICALIZE_FILE_NAME is
defined use canonicalize_file_name.
2002-02-21 Fred Fish <fnf@redhat.com>
* dbxread.c (process_one_symbol): When finding an N_FUN symbol
that marks the end of the range of a function, enter a line number
entry that has a line number of zero and a PC offset that matches
the end of the function. This starts a range of PC's for which no
line number information is known.
* symtab.c (find_pc_sect_line): If our best fit is in a range of
PC's for which no line number info is found (line number is zero)
then we didn't find any valid line information.
* symtab.h: Document use of zero line number entry.
