Remove romp target

2002-06-20  Michal Ludvig  <mludvig@suse.cz>

* x86-64-tdep.c (x86_64_register_nr2name): Rename to
x86_64_register_name. Return type changed to 'const char *'.
(x86_64_register_name2nr): Rename to x86_64_register_number.
(x86_64_gdbarch_init): Update to reflect the change.
* x86-64-tdep.h: Ditto.
* x86-64-linux-nat.c (x86_64_fxsave_offset)
(supply_fpregset): Ditto.

* regcache.h: Update copyright.
(struct regcache, struct gdbarch): Add opaque declarations.
(current_regcache): Declare global variable.
(regcache_read, regcache_write): Add gdbarch parameter.
(regcache_save, regcache_save_no_passthrough)
(regcache_restore, regcache_restore_no_passthrough)
(regcache_dup, regcache_dup_no_passthrough)
(regcache_cpy, regcache_cpy_no_passthrough)
(deprecated_grub_regcache_for_registers)
(deprecated_grub_regcache_for_register_valid)
(regcache_valid_p): Add function declarations.

* regcache.c: Update copyright.
(regcache_descr_handle): New global variable.
(struct regcache_descr): Define.
(init_legacy_regcache_descr, init_regcache_descr): New functions.
(regcache_descr, xfree_regcache_descr): New functions.
(struct regcache): Define.
(regcache_xmalloc, regcache_xfree): New functions.
(regcache_cpy, regcache_cpy_no_passthrough): New functions.
(regcache_dup, regcache_dup_no_passthrough): New functions.
(regcache_valid_p, regcache_read_as_address): New functions.
(deprecated_grub_regcache_for_registers): New function.
(deprecated_grub_regcache_for_register_valid): New function.
(current_regcache): New global variable.
(register_buffer): Add regcache parameter.  Update calls.
(regcache_read, regcache_write): Add regcache parameter.  Rewrite.
(read_register_gen, write_register_gen): Update register_buffer
call.  Test for legacy_p instead of gdbarch_register_read_p or
gdbarch_register_write_p.
(regcache_collect): Update register_buffer call.
(build_regcache): Rewrite.  Use deprecated grub functions.
(regcache_save, regcache_save_no_passthrough): New functions.
(regcache_restore, regcache_restore_no_passthrough): New
functions.
(_initialize_regcache): Create the regcache_data_handle. Swap
current_regcache global variable.

* sh-tdep.c (sh_pseudo_register_read): Add current_regcache
parameter to regcache_read and regcache_write calls.
(sh4_register_read): Ditto.
(sh64_pseudo_register_read): Ditto.
(sh64_register_read): Ditto.
(sh_pseudo_register_write): Ditto.
(sh4_register_write): Ditto.
(sh64_pseudo_register_write): Ditto.
(sh64_register_write): Ditto.

* defs.h (XCALLOC): Define.

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* configure.in: replace ${topsrcdir} with ${srcdir}

* configure.in: Move definition of libstdcxx_flags
right above usage, rather than waaay earlier.

* configure.in: Rearrange a little.

* configure.in: Pull definition of is_cross_compiler earlier.

* configure.in: Rearrange a little.

* configure.in: Remove references to librx.
* Makefile.in: Remove references to librx.

Added functions for multi-arch.

* configure.in: Eliminate ${gasdir} variable.

2002-06-19  Daniel Jacobowitz  <drow@mvista.com>

        * ada-lang.c (fill_in_ada_prototype): Update comment.

2002-06-19  Daniel Jacobowitz  <drow@mvista.com>

        * mips-tdep.c (enum mips_abi): Explicitly start at 0.  Add
        MIPS_ABI_LAST.
        (mips_abi_string, mips_abi_strings): New.
        (struct gdbarch_tdep): Remove mips_abi_string, add found_abi.
        (mips_gdbarch_init): Set tdep->found_abi.  Don't set
        tdep->mips_abi_string.  Honor mips_abi_string.  Default to
        O32 if no ABI is found.
        (mips_dump_tdep): Use mips_abi_strings.
        (mips_abi_update): New function.
        (_initialize_mips_tdep): Initialize mips_abi_string.  Add
        ``set mips abi'' and ``show mips abi''.  Check the size of
        mips_abi_strings.

* i386-linux-tdep.c (i386_linux_register_name): Make return type
constant.

Typo fixes in comment.

* config/tc-sh.c (get_specific): Revert 2002-05-01 change.
(assemble_ppi): Generate warning if the same register is used
twice as destination in the same padd / pmuls instruction.

If the target does not support an ELF style has table, return true, indicating
that nothing needed to be done, rather than false, indicating that the
section's size could not be computed.

2002-06-18  Chris Demetriou  <cgd@broadcom.com>

* emultempl/mipself.em (mips_elf${ELFSIZE}_check_sections): Check
section flags for SEC_DATA, rather than for SEC_CODE being unset.

2002-06-18  H.J. Lu  (hjl@gnu.org)

* nm.c: Include "elf/common.h".
(extended_symbol_info): Add elfinfo, a pointer to
elf_symbol_type.
(SYM_SIZE): Use elfinfo if it is not NULL.
(get_symbol_type): New function.
(display_archive): Set print_width for each archive member.
(display_file): Likewise.
(display_rel_file): Don't set print_width here.
(print_object_filename_sysv): Handle print_width.
(print_archive_member_sysv): Likewise.
(print_symbols): Pass (bfd_vma) 0 to print_symbol.
(print_symbol): Set the elfinfo field in extended_symbol_info
for ELF.
(print_object_filename_sysv): Fix the output format.
(print_symbol_info_sysv): Print type and section for ELF.

2002-06-18  Elias Athanasopoulos  <eathan@otenet.gr>

* nm.c (print_size_symbols): Remove assignment, which makes
the symbol's size equal to its value when --size-sort is
used.

2002-06-18  Chris Demetriou  <cgd@broadcom.com>

* emultempl/mipself.em (mips_elf${ELFSIZE}_check_sections): Fix
format specifier used to print BFD name.

2002-06-18  Chris Demetriou  <cgd@broadcom.com>

* ld-mips-elf/empic2-ref.s: Add a missing .end, apparently
turned up by recent assembler changes.

Add entry describing a change to alpha-tdep.c (heuristic_proc_desc).

    * alpha-tdep.c (heuristic_proc_desc): Compute the size of the
        current frame using only the first stack size adjustment. All
        subsequent size adjustments are not considered to be part of
        the "static" part of the current frame.
        Compute the address of the saved registers relative to the
        Frame Pointer ($fp) instead of the Stack Pointer if $fp is
        in use in this frame.

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2002-06-18  Don Howard  <dhoward@redhat.com>

        * valops.c (value_ind): Use value_at_lazy() when dereferencing
        type int expressions.  Thanks to Jim Blandy <jimb@redhat.com> for
        suggesting this solution.

* config/romp/xm-rtbsd.h: Delete file.
* config/romp/rtbsd.mh: Delete file.

2002-06-18  Chris Demetriou  <cgd@broadcom.com>

        * mdmx.c (SD_): Delete.
        (Unpredictable): Re-define, for now, to directly invoke
        unpredictable_action().
        (mdmx_acc_op): Fix error in .ob immediate handling.

    * breakpoint.c (condition_command): Post breakpoint_modify
        when a condition is added to an existing breakpoint.
        (commands_command): Likewise for commands.
        (set_ignore_count): Likewise for ignore counts.
        If no tty, do not simply return, still need to send event
        notification.
        (ignore_command): Only print a newline if the command came
        from a tty.
        Don't call breakpoints_changed, since this is now properly
        handled by set_ignore_count.

2002-06-18  Dave Brolley  <brolley@redhat.com>

* configure.in: Add support for frv.
* config.sub: Add support for frv.

* interp.c (sim_firmware_command): Initialize `address'.

2002-06-18  Dave Brolley  <brolley@redhat.com>

* po/POTFILES.in: Add frv-*.[ch].
* disassemble.c (ARCH_frv): New macro.
(disassembler): Handle bfd_arch_frv.
* configure.in: Support frv_bfd_arch.
* Makefile.am (HFILES): Add frv-*.h.
(CFILES): Add frv-*.c
(ALL_MACHINES): Add frv-*.lo.
(CLEANFILES): Add stamp-frv.
(FRV_DEPS): New variable.
(stamp-frv): New target.
(frv-asm.lo): New target.
(frv-desc.lo): New target.
(frv-dis.lo): New target.
(frv-ibld.lo): New target.
(frv-opc.lo): New target.
(frv-*.[ch]): New files.

2002-06-18  Dave Brolley  <brolley@redhat.com>

From Catherine Moore, Michael Meissner, Jim Blandy:
* emulparams/elf32frv.sh: New file.
* configure.tgt: Support frv-*-*.
* Makefile.am (ALL_EMULATIONS): Add eelf32frv.o.
(eelf32frv.c): New target.

2002-06-18  Dave Brolley  <brolley@redhat.com>

From Catherine Moore:
* dis-asm.h (print_insn_frv): New prototype.

2002-06-18  Dave Brolley  <brolley@redhat.com>

From Catherine Moore, Michael Meissner, Dave Brolley:
* common.h (EM_CYGNUS_FRV): New macro.
* frv.h: New file.

2002-06-18  Dave Brolley  <brolley@redhat.com>

From Catherine Moore, Michael Meissner, Richard Sandiford, Dave Brolley:
* po/POTFILES.in: Add tc-frv.c, tc-frv.h.
* configure.in: Support frv-*-*.
* Makefile.am (CPU_TYPES): Add frv.
(TARGET_CPU_CFILES): Add tc-frv.c.
(TARGET_CPU_HFILES): Add tc-frv.h.
(DEPTC_frv_coff): New variable.
(DEPTC_frv_elf): New variable.
(DEPOBJ_frv_coff): New variable.
(DEPOBJ_frv_elf): New variable.
(DEP_frv_coff): New variable.
(DEP_frv_elf): New variable.
* tc-frv.c: New file.
* tc-frv.h: New file.

2002-06-18  Dave Brolley  <brolley@redhat.com>

* gas/frv: New testsuite.

2002-06-18  Dave Brolley  <brolley@redhat.com>

From Catherine Moore:
* readelf.c (elf/frv.h): #include it.
(guess_is_rela): Support EM_CYGNUS_FRV.
(dump_relocations): Ditto.
(get_machine_name): Ditto.
* Makefile.am (readelf.o): add dependency on $(INCDIR)/elf/frv.h.

2002-06-18  Dave Brolley  <brolley@redhat.com>

From Catherine Moore, Michael Meissner, Dave Brolley:
* po/SRC-POTFILES.in: Add cpu-frv.c and elf32-frv.c
* targets.c: Support bfd_elf32_frv_vec.
* reloc.c: Add FRV relocs.
* configure.in: Add support for bfd-elf32-frv-vec.
* config.bfd (targ_cpu): Add support for frv-*-elf.
* archures.c: Add frv arch and machines.
* Makefile.am (ALL_MACHINES): Add cpu-frv.lo.
(ALL_MACHINES_CFILES): Add cpu-frv.c.
(BFD32_BACKENDS): Add elf32-frv.lo.
(BFD32_BACKENDS_CFILES): Add elf32-frv.c
(cpu-frv.lo): New target.
(elf32-frv.lo): New target.
* cpu-frv.c: New file.
* elf32-frv.c: New file.

2002-06-18  Dave Brolley  <brolley@redhat.com>

* configure.in: Add support for frv.
* config.sub: Add support for frv.

* Makefile.am (CGENDEPS): Remove unnecessary stamp-cgen.
* Makefile.in: Regenerate.

* MAINTAINERS: Note that cris-elf target can be compiled with
-Werror.
* cris-tdep.c (cris_register_name): Make return type constant.
(cris_breakpoint_from_pc): Ditto.

* interp.c (sim_resume): Fix setting of bus error for
instruction fetch.

binutils/
* readelf.c (get_file_header): Only read the first section header if
e_shoff is non-zero.

bfd/
* elfcode.h (elf_object_p): Sanity check eh_shoff == 0 implies
e_shnum == 0.
Only read the first section header if e_shoff is non-zero.
Don't consider e_shstrndx if there are no sections.

2002-06-18  Michal Ludvig  <mludvig@suse.cz>

* frame.h (struct frame_info): Change type of context to
'struct context'.

merge from gcc

* config/obj-elf.h (TARGET_SYMBOL_FIELDS): Conditionally define.

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* hw-events.c (hw_event_queue_schedule): Initialize `dummy'.

* d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.

* gdbarch.sh (REGISTER_NAME): Change return type a constant string
pointer.
* gdbarch.h, gdbarch.c: Regenerate.
* config/mips/tm-mips.h (mips_register_name): Update.
* i386-tdep.h (i386_register_name): Update.
* mips-tdep.c (mips_register_name): Update
* alpha-tdep.c (alpha_register_name): Update.
* arch-utils.c (legacy_register_name): Update.
* arch-utils.h (legacy_register_name): Update.
* avr-tdep.c (avr_register_name): Update.
* ia64-tdep.c (ia64_register_name): Update.
* i386-tdep.c (i386_register_name): Update.
* sparc-tdep.c (sparc32_register_name): Update.
(sparc64_register_name): Update.
(sparclite_register_name): Update.
(sparclet_register_name):
* sh-tdep.c (sh_generic_register_name): Update.
(sh_sh_register_name): Update.
(sh_sh3_register_name): Update.
(sh_sh3e_register_name): Update.
(sh_sh_dsp_register_name): Update.
(sh_sh3_dsp_register_name): Update.
(sh_sh4_register_name): Update.
(sh_sh64_register_name): Update.
* s390-tdep.c (s390_register_name): Update.
* rs6000-tdep.c (rs6000_register_name): Update.
* ns32k-tdep.c (ns32k_register_name_32082): Update.
(ns32k_register_name_32382): Update.
* d10v-tdep.c (d10v_ts2_register_name): Update.
(d10v_ts3_register_name): Update.
* xstormy16-tdep.c (xstormy16_register_name): Update.
* vax-tdep.c (vax_register_name): Update.
* v850-tdep.c (v850_register_name): Update.
* m68hc11-tdep.c (m68hc11_register_name): Update.
* mn10300-tdep.c (mn10300_generic_register_name): Update.
(am33_register_name): Update.

* simops.c (trace_result): Fix printf formatting.

Indented m68k-tdep.c using gdb_indent.sh

* sim-memopt.c: Include <unistd.h>.
(do_memopt_add): Fix printf format.
* sim-events.c (sim_events_schedule): Initialize ``dummy''.

* gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 and
``t'' to NULL.
* igen.c (main): Add default case to switch.
* gen-icache.c (print_icache_extraction): Ditto.

Indented file using gdb_indent.sh.

* Makefile.in (BUILD_CFLAGS): Remove -O0.

2002-06-17  Elena Zannoni  <ezannoni@redhat.com>

* psim.c (psim_options): Don't choke when gdb invokes us with
the --architecture option, just ignore it.

* gdb_indent.sh: Add prgregset_t, fpregset_t, and gregset_t to the
list of predefined types.

    * gdbmi.texinfo: Update command examples with real MI behavior.

* config/tc-sh.c (assemble_ppi): Initialize reg_n.

Fix comment.

* gas/sh/dsp.s: Add three more instructions.
* gas/sh/dsp.d: Update.

Fix ld segfault for some elf targets.  Fix default layout for d10v.

Tests for d10v.

Fix build breakage.

Fix pc relocations.

* opncls.c (bfd_openr): Remove redundant bfd_set_error.
(bfd_fdopenr): Likewise.
(bfd_openstreamr): Likewise.
(bfd_openw): Likewise.

* targets.c: Sort target vecs.
(_bfd_target_vector): Add aix5coff64_vec, bfd_elf32_sh64_vec,
bfd_elf32_sh64l_vec, bfd_elf32_sh64lnbsd_vec,
bfd_elf32_sh64nbsd_vec, bfd_elf64_sh64_vec, bfd_elf64_sh64l_vec,
bfd_elf64_sh64lnbsd_vec, bfd_elf64_sh64nbsd_vec.
* configure.in: Sort target vecs.  Add m88kmach3_vec.
* configure: Regenerate.

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* elf64-mmix.c (bpo_reloc_request_sort_fn): Use member
bpo_reloc_no to break sort order ties, not address of items.

Import current --enable-gdb-build-warnings.

* Makefile.in (autoconf-changelog autoheader-changelog): Let name,
id, date and host to be overriden by NAME, ID, DATE and HOST
respectfully.  Use ISO dates.

* config/i386/tm-i386.h (REGISTER_VIRTUAL_TYPE,
REGISTER_CONVERTIBLE, REGISTER_CONVERT_TO_VIRTUAL,
REGISTER_CONVERT_TO_RAW): Remove defines.
(i386_register_virtual_type, i386_register_convertible,
i386_register_convert_to_virtual, i386_register_convert_to_raw):
Remove prototypes.
* i386-tdep.c (i386_gdbarch_init): Adjust for removal of the
macros mentioned above.

* elf-hppa.h (elf_hppa_final_link): Fix formatting in comment.
Skip excluded sections in determing __gp value.
(elf_hppa_final_link_relocate): Use the symbol's address in
R_PARISC_FPTR64 relocations that don't need an opd entry.
* elf64-hppa.c (allocate_dynrel_entries): Simplify code.
(elf64_hppa_finalize_dynreloc): Likewise.
(elf64_hppa_size_dynamic_sections): Move comments and fix typo.
(elf64_hppa_finish_dynamic_symbol): Break up assert.

* config/i386/tm-i386lynx.h (SAVED_PC_AFTER_CALL): Remove define.
(i386lynx_saved_pc_after_call): Remove prototype.
* i386ly-tdep.c: Include "i386-tdep.h".
(i386lynx_saved_pc_after_call): Make static.  Use
read_memory_nobpt instead of read_memory.  Use
read_memory_unsigned_integer instead of read_memory_integer.
(i386lynx_init_abi): New function.
(i386lynx_coff_osabi_sniffer): New function.
(_initialize_i386bsd_tdep): New function.

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* sim-arm.h (enum sim_arm_regs): Rename sim_arm_regnum.

* config/i386/tm-i386.h (PARM_BOUNDARY, CALL_DUMMY,
CALL_DUMMY_LENGTH, CALL_DUMMY_START_OFFSET,
CALL_DUMMY_BREAKPOINT_OFFSET, FIX_CALL_DUMMY): Remove defines.
(i386_fix_call_dummy): Remove prototype.
* i386-tdep.c (i386_call_dummy_words): New variable.
(i386_gdbarch_init): Adjust for removal of the
macros mentioned above.

* command.h (add_setshow_auto_boolean_cmd): Replace
add_set_auto_boolean_cmd.
* cli/cli-decode.c (add_setshow_auto_boolean_cmd): Replace
add_set_auto_boolean_cmd.
* cli/cli-decode.h (add_set_auto_boolean_cmd): Delete declaration.
* mips-tdep.c (_initialize_mips_tdep): Update ``set mips
mask-address'' command.
(show_mask_address): Add cmd parameter.
* remote.c (add_packet_config_cmd): Update.  Change type of
set_func and show_func to cmd_sfunc_ftype.
(_initialize_remote): Update `set remote Z-packet'
(show_remote_protocol_qSymbol_packet_cmd): Add cmd parameter.
(show_remote_protocol_e_packet_cmd): Ditto.
(show_remote_protocol_E_packet_cmd): Ditto.
(show_remote_protocol_P_packet_cmd): Ditto.
(show_remote_protocol_Z_software_bp_packet_cmd): Ditto.
(show_remote_protocol_Z_hardware_bp_packet_cmd): Ditto.
(show_remote_protocol_Z_write_wp_packet_cmd): Ditto.
(show_remote_protocol_Z_read_wp_packet_cmd): Ditto.
(show_remote_protocol_Z_access_wp_packet_cmd): Ditto.
(show_remote_protocol_Z_packet_cmd): Ditto.
(show_remote_protocol_binary_download_cmd): Ditto.
(show_remote_cmd): Pass NULL to all of above.

* config/i386/tm-i386.h (PUSH_ARGUMENTS, STORE_STRUCT_RETURN,
DEPRECATED_EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE,
DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS, PUSH_DUMMY_FRAME,
POP_FRAME): Remove defines.
(i386_push_arguments, i386_store_struct_return,
i386_extract_return_value, i386_store_return_value,
i386_extract_struct_value_address, i386_push_dummy_frame,
i386_pop_frame): Renove prototypes.
* i386-tdep.c (i386_gdbarch_init): Adjust for removal of the
macros mentioned above.

* cli/cli-decode.c (add_setshow_boolean_cmd): Replace
add_set_boolean_cmd.
(add_setshow_cmd): New function.
* command.h (add_setshow_boolean_cmd): Replace
add_set_boolean_cmd.
* remote-rdi.c (_initialize_remote_rdi): Update ``set rdiheartbeat''
and ``set rdiromatzero''.
* maint.c (_initialize_maint_cmds): Update commented out code.
* cli/cli-decode.h (add_set_boolean_cmd): Delete declaration.
* target.c (initialize_targets): Update `set
trust-readonly-sections'.
* remote.c (_initialize_remote): Update `set remotebreak'.

* config/i386/tm-i386.h (FUNCTION_START_OFFSET, INNER_THAN,
BREAKPOINT, DECR_PC_AFTER_BREAK): Removed.
* i386-tdep.c (i386_skip_prologue): Adjust function signature to
fit into multi-arch framework.
(i386_breakpoint_from_pc): New function.
(i386_gdbarch_init): Adjust for removal of the macros mentioned
above.

* config/i386/tm-i386.h (FRAMELESS_FUNCTION_INVOCATION,
FRAME_ARGS_ADDRESS, FRAME_LOCALS_ADDRESS, FRAME_NUM_ARGS,
FRAME_ARGS_SKIP, FRAME_INIT_SAVED_REGS): Remove defines.
(i386_frameless_function_invocation, i386_frame_num_args,
i386_frame_init_saved_regs): Remove prototypes.
* i386-tdep.c (i386_gdbarch_init): Adjust for removal of the
macros mentioned above.

* cli/cli-decode.c (set_cmd_cfunc): Update.
(set_cmd_sfunc): Update.
* command.h (cmd_cfunc_ftype, cmd_sfunc_ftype): Declare.
(set_cmd_sfunc, set_cmd_cfunc): Update.
* cli/cli-decode.h: Update.

* i386-sol2-tdep.c (i386_sol2_osabi_sniffer): New function.
(_initialize_i386_sol2_tdep): Register i386_sol2_osabi_sniffer.

* defs.h (auto_boolean): Declare enum.
* command.h (cmd_auto_boolean): Delete enum.
* mips-tdep.c (mask_address_var): Update.
(mips_mask_address_p): Update.
(show_mask_address): Update.
* remote.c (struct packet_config): Update.
(update_packet_config): Update.
(show_packet_config_cmd): Update.
(packet_ok): Update.
(add_packet_config_cmd): Update.
(_initialize_remote):
* command.h: Update.
* cli/cli-setshow.c (parse_auto_binary_operation): Update.
(do_setshow_command): Update.
* cli/cli-decode.c (add_set_auto_boolean_cmd): Update.
* cli/cli-decode.h: Update.

2002-06-15  H.J. Lu  (hjl@gnu.org)

* nm.c (print_size): New variable. Initialize to 0.
(long_options): Add 'S'/"print-size".
(main): Handle 'S'.
(print_symbol_info_bsd): Print size only if print_size is not
0.

* doc/binutils.texi: Document -S/--print-size.

* config/i386/tm-cygwin.h, config/i386/tm-fbsd.h,
config/i386/tm-go32.h, config/i386/tm-i386gnu.h,
config/i386/tm-i386sol2.h, config/i386/tm-i386v4.h,
config/i386/tm-linux.h, config/i386/tm-nbsd.h,
config/i386/tm-obsd.h (HAVE_I387_REGS): Remove define.
* config/i386/tm-i386.h: Unconditionally define FLOAT_INFO.

* i386-tdep.c (i386_coff_osabi_sniffer): Add "coff-go32" to the
list of DJGPP COFF targets.

Clean up the mess I made from my last checkin.

* config/i386/tm-i386.h (REGISTER_SIZE): Remove define.
(NUM_GREGS, NUM_FREGS, NUM_SSE_REGS): Remove defines.
(FP_REGNUM, SP_REGNUM, PC_REGNUM, PS_REGNUM): Remove defines.
(FP0_REGNUM): Remove define.
(MAX_REGISTER_RAW_SIZE, MAX_REGISTER_VIRTUAL_SIZE,
MAX_REGISTER_VIRTUAL_SIZE): Remove define.
(i386_register_virtual_size): Remove protoype.
* i386-tdep.c (i386_register_virtual_size): Removed.
(i386_extract_return_value, i386_store_return_value): Use
FP0_REGNUM instead of NUM_FREGS to determine whether the
floating-point registers are available.
(i386_gdbarch_init): Tweak FIXME about FPU registers.
Adjust for removal of macros mentioned above.

* i386-tdep.c (i386_gdbarch_init): Tewak

* i386v4-nat.c: Include "i386-tdep.h".  Reformat and tweak various
comments.
(fill_gregset, supply_gregset, supply_fpregset, fill_fpregset):
Remove prototypes.
(supply_gregset, fill_gregset): Remove use of register keyword and
remove declaration for regmap.  Use I386_NUM_GREGS instead of
NUM_REGS and NUM_FREGS.
(FPREGSET_FSAVE_OFFSET): Remove.
(supply_fpregset, fill_fpregset): Use FPO_REGNUM instead of
NUM_FREGS to determine whether the floating-point registers are
available.

* i386gnu-nat.c (supply_gregset, gnu_fetch_registers,
gnu_store_registers): Replace usage of NUM_GREGS with
I386_NUM_GREGS.

* i386-linux-nat.c (OLD_CANNOT_FETCH_REGISTER,
OLD_CANNOT_STORE_REGISTER, supply_gregset, fill_gregset): Replace
usage of NUM_GREGS with I386_NUM_GREGS.