* i386-cygwin-tdep.c: Ditto.
* i386-windows-nat.c: Ditto.
* windows-nat.h: Ditto.
* windows-tdep.c: Ditto.
* windows-tdep.h: Ditto.
* windows-nat.c: Ditto.
(cygwin_load_start): Redefine as CORE_ADDR.
(cygwin_load_end): Ditto.
(windows_make_so): Coerce result of address arithmetic to to uintptr_t before
coercing to CORE_ADDR to avoid a compiler warning.
(handle_exception): Define addr as CORE_ADDR and coerce ExceptionAddress to
uintptr_t before assigining to avoid a compiler warning.
* config/djgpp/fnchange.lst: Add mappings for recently renamed windows files.
* i386-cygwin-tdep.h: Delete.
* i386-cygwin-tdep.c: Include win32-tdep.h instead of
i386-cygwin-tdep.h.
(win32_xfer_shared_library): Delete. Moved to win32-tdep.c.
* win32-nat.c: Likewise.
* configure.tgt: Add win32-tdep.o to the list of target object
files for i386-cygwin and i386-mingw targets.
64-bit CORE_ADDR and BFD support, move them to ...
(ALL_64_TARGET_OBS): ... this new variable.
* configure.ac: Check for --enable-64-bit-bfd option. Only add
64-bit targets with --enable-targets=all if BFD supports 64-bit.
* configure: Regenerate.
* i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Do not claim
all elf32-i386 executables, only cygwin core files.
(arm_wince_init_abi): Call set_solib_ops.
* i386-cygwin-tdep.c: Include "solib.h" and "solib-target.h".
(i386_cygwin_init_abi): Call set_solib_ops.
* solib-target.c: Include "solib-target.h".
(solib_target_so_ops): Make global.
(_initialize_solib_target): Do not set current_target_so_ops.
* solib-target.h: New file.
* Makefile.in: Update dependencies.
(run_command_1): Always call post_create_inferior with 0 as
from_tty.
* i386-cygwin-tdep.h: New.
* i386-cygwin-tdep.c: Include "i386-cygwin-tdep.h".
(win32_xfer_shared_library): Make it extern.
* win32-nat.c: Include gdb_obstack.h and xml-support.h and
i386-cygwin-tdep.h.
(win32_so_ops): Delete.
(get_relocated_section_addrs): Delete.
(solib_symbols_add): Delete.
(register_loaded_dll): Delete.
(win32_make_so): New.
(handle_load_dll): Use win32_make_so.
(win32_free_so): Free the passed in so.
(win32_relocate_section_addresses): Delete.
(win32_solib_create_inferior_hook): Delete.
(handle_unload_dll): Don't add PE offset here. Free so with
win32_free_so instead of free_so.
(win32_special_symbol_handling): Delete.
(get_win32_debug_event): Remove unneeded calls. Set state to
TARGET_WAITKIND_LOADED on a dll unload.
(do_initial_win32_stuff): Clear cygwin_load_start and
cygwin_load_end.
(map_code_section_args): Delete.
(dll_code_sections_add): Delete.
(core_section_load_dll_symbols): Delete.
(win32_xfer_shared_libraries): New.
(win32_current_sos): Delete.
(win32_xfer_partial): New.
(open_symbol_file_object): Delete.
(in_dynsym_resolve_code): Delete.
(init_win32_ops): Set win32_xfer_partial as to_xfer_partial member
of win32_ops. Remove win32_so_ops settings. Don't set
current_target_so_ops here.
* Makefile.in (i386_cygwin_tdep_h): New variable.
(i386-cygwin-tdep.o): Update dependencies.
(win32-nat.o): Update dependencies.
(i386_cygwin_in_solib_call_trampoline): New function.
(i386_cygwin_init_abi): Initialize the in_solib_call_trampoline
and skip_trampoline_code gdbarch methods.
* i386-tdep.c (i386_coff_init_abi): New function.
* i386-tdep.h (i386_coff_init_abi): New prototype.
* i386-cygwin-tdep.c (i386_cygwin_init_abi): Call it. Use correct
register number translation functions for DWARF and DWARF 2.
(I386_SIZEOF_GREGS, I386_SIZEOF_FREGS, I386_SIZEOF_XREGS): Remove
defenitions.
(IS_FP_REGNUM, IS_SSE_REGNUM): Remove definitions.
* i386-tdep.c: Mark functions that are 64-bit safe as such.
(I386_EAX_REGNUM, I386_EDX_REGNUM, I386_ESP_REGNUM,
I386_EBP_REGNUM, I386_EIP_REGNUM, I386_EFLAGS_REGNUM,
I386_ST0_REGNUM): New defines.
(CODESTREAM_BUFSIZ, codestream_tell, codestream_peek,
codestream_get): Remove define.
(codestream_next_addr, condestream_addr, condestream_buf,
codestream_off, codestream_cnt): Remove variables.
(codestream_fill, codestream_seek, codestream_read): Remove
functions.
(i386_follow_jump): Rewrite to avoid usage of removed codestream
functionality.
(i386_get_frame_setup, i386_frameless_signal_p, i386_frame_chain,
i386_sigtramp_saved_pc, i386_sigtramp_saved_sp,
i386_frame_saved_pc, i386_saved_pc_after_call,
i386_frame_num_args, i386_frame_init_saved_regs,
i386_push_return_address, i386_do_pop_frame, i386_pop_frame,
i386_push_arguments): Remove functions.
(i386_skip_prologue): Rewrite to avoid usage of removed codestream
functionality. Use i386_analyze_prologue instead of
i386_get_frame_setup.
(I386_NUM_SAVED_REGS): New define.
(struct i386_frame_cache): New structure.
(i386_alloc_frame_cache, i386_analyze_struct_return,
i386_skip_probe, i386_analyze_frame_setup,
i386_analyze_register_saves, i386_analyze_prologue,
i386_unwind_pc, i386_frame_cache, i386_frame_this_id,
i386_frame_prev_register, i386_sigtramp_frame_cache,
i386_sigtramp_frame_this_id, i386_sigtramp_frame_prev_register,
i386_frame_p, i386_sigtramp_frame_p, i386_frame_base_address,
i386_unwind_dummy_id, i386_save_dummy_tos, i386_push_dummy_call):
New functions.
(i386_frame_unwind, i386_sigtramp_frame_unwind, i386_frame_base):
New variables.
(LOW_RETURN_REGNUM, HIGH_RETURN_REGNUM): Define in terms of
I386_EAX_REGNUM and I386_EDX_REGNUM.
(i386_extract_return_value, i386_store_return_value): Use
I386_ST0_REGNUM where appropriate.
(i386_extract_struct_value_address): Rewrite to use extract_address.
(i386_svr4_pc_in_sigtramp): Add comment.
(i386_svr4_sigcontext_addr): Rewrite.
(i386_svr4_init_abi): Adjust TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
(i386_gdbarch_init): Don't set deprecated_init_frame_pc. Set
sp_regnum, fp_regnum, pc_regnum, ps_regnum and fp0_regnum in terms
of new defines. Set push_dummy_call, don't set
deprecated_push_arguments, deprecated_push_return_address,
deprecated_pop_frame. Don't set parm_boundary. Don't set
deprecated_frame_chain, deprecated_frame_saved_pc,
deprecated_saved_pc_after_call. Set unwind_dummy_id,
save_dummy_frame_tos, unwind_pc. Call
frame_unwind_append_predicate and frame_base_set_default. Don't
set deprecated_dummy_write_pc. Don't set deprecated_fp_regnum.
Don't set frameless_function_invocation. Don't set
deprecated_register_bytes, deprecated_register_size,
deprecated_call_dummy_words and deprecated_sizeof_call_dummy.
* i386-linux-tdep.c: Fix formatting in some comments.
(LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2,
LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1): Drop
redundant parentheses.
(I386_LINUX_UCONTEXT_SIGCONTEXT_OFFSET): New define.
(i386_linux_sigcontext_addr): Use it. Rewrite.
(find_minsym_and_objfile): Change name of second argument.
(skip_gnu_resolver): Renamed from skip_hurd_resolver. All callers
changed. Use frame_pc_unwind instead of
DEPRECATED_SAVED_PC_AFTER_CALL.
(i386_linux_init_abi): Don't set deprecated_register_bytes.
* i386bsd-tdep.c (i386bsd_sigcontext_addr): Rewrite.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Adapt for new frame
unwinder.
* i386-cygwin-tdep.c: Don't include "gdbcore.h", "frame.h" and
"dummy-frame.h".
(i386_cygwin_frame_chain_valid, i386_cygwin_frame_chain): Removed.
(_initialize_i386_cygwin_tdep): New prototype.
(i386_cygwin_init_abi): Don't set deprecated_frame_chain and
deprecated_frame_chain_valid.
* i386-sol2-tdep.c (i386_sol2_init_abi): Don't set
TDEP->sigcontext_addr, TDEP->sc_pc_offset and TDEP->sc_sp_offset.
Rely on the SVR4 defaults.
* config/i386/i386sol2.mt (TDEPFILES): Remove i386bsd-tdep.o.
* Makefile.in (i386-tdep.o, i386-cygwin-tdep.o): Update dependencies.
