* linux-nat.h: New file.
* linux-nat.c: Include linux-nat.h.
* lin-lwp.c: Include linux-nat.h.
Move struct lwp_info def to linux-nat.h.
* linux-proc.c: Include linux-nat.h.
(linux_make_note_section): Iterate over lwps instead of threads.
(linux_do_thread_registers): Use lwp instead of merged pid.
* config/nm-linux.h: Move miscelaneous def'ns to linux-nat.h.
* Makefile.in (lin-lwp.o, linux-proc.o, linux-nat.o):
Add dependency on linux_nat_h.
* frame.h (deprecated_get_next_frame_hack): Declare.
* frame.c (legacy_saved_regs_prev_register): Only require
DEPRECATED_FRAME_INIT_SAVED_REGS when it is needed. Assert that
there are always saved regs.
(deprecated_generic_get_saved_register): Do not require
DEPRECATED_FRAME_INIT_SAVED_REGS.
(legacy_get_prev_frame): Do not require DEPRECATED_FRAME_CHAIN,
use frame ID unwind instead.
(deprecated_get_next_frame_hack): New function.
(h8300_push_dummy_call): ...this function. Some minor optimization.
(h8300_push_return_address): Remove.
(h8300_gdbarch_init): Remove calls to
set_gdbarch_deprecated_dummy_write_sp,
set_gdbarch_deprecated_push_arguments and
set_gdbarch_deprecated_push_return_address.
Add call to set_gdbarch_push_dummy_call.
(E_PSEUDO_EXR_REGNUM): Ditto.
(h8300_is_argument_spill): Check for instructions moving argument
registers into safe registers.
(h8300_skip_prologue): Check for stm instruction to push registers
used for register variables onto stack.
(gdb_print_insn_h8300): Remove.
(h8300_examine_prologue): Add a comment.
(h8300_register_name): Take pseudo registers into account.
(h8300s_register_name): Ditto.
(h8300sx_register_name): Ditto.
(h8300_print_register): Ditto.
(h8300_print_registers_info): Define "nice" printing order.
(h8300_saved_pc_after_call): Take pseudo registers into account.
(h8300_register_type): Ditto. Return type used for remote connection
when requesting real CCR or EXR register, return actual type when
requesting pseudo CCR or EXR.
(h8300_pseudo_register_read): New function.
(h8300_pseudo_register_write): Ditto.
(h8300_dbg_reg_to_regnum): Ditto.
(h8300s_dbg_reg_to_regnum): Ditto.
(h8300_gdbarch_init): Call set_gdbarch_num_pseudo_regs,
set_gdbarch_ecoff_reg_to_regnum, set_gdbarch_dwarf_reg_to_regnum,
set_gdbarch_dwarf2_reg_to_regnum, set_gdbarch_stab_reg_to_regnum and
set_gdbarch_print_insn architecture dependent.
Call set_gdbarch_pseudo_register_read and
set_gdbarch_pseudo_register_write.
(_initialize_h8300_tdep): Remove assignment to deprecated_tm_print_insn.
(avr_register_raw_size): Delete function.
(avr_register_virtual_size): Delete function.
(avr_register_virtual_type): Delete function.
(avr_register_type): New function.
(avr_address_to_pointer): Remove unused code.
(avr_read_fp): Need to read FP as two separate bytes due to change to
avr_register_type() usage.
(avr_gdbarch_init): Don't set deprecated_register_size.
Don't set deprecated_register_bytes.
Don't set deprecated_register_byte.
Don't set deprecated_register_raw_size.
Don't set deprecated_max_register_raw_size.
Don't set deprecated_register_virtual_size.
Don't set deprecated_max_register_virtual_size.
Don't set deprecated_register_virtual_type.
Set register_type method.
Move floating-point code to new function in i387-tdep.c.
* i387-tdep.c (i387_register_to_value, i387_value_to_register):
New functions containing code moved here from i386-tdep.c.
* i387-tdep.h: Add opaque declaration for `struct type'.
(i387_register_to_value, i387_value_to_register): New prototypes.
* x86-64-tdep.c (x86_64_convert_register_p): New function.
(x86_64_init_abi): Set convert_register_p, register_to_value and
value_to_register here.
Mark Kettenis <kettenis@gnu.org>
* gdbarch.sh (CONVERT_REGISTER_P): Add "type" parameter.
(REGISTER_TO_VALUE, VALUE_TO_REGISTER): Replace raw buffer
parameter with "frame".
* gdbarch.h, gdbarch.c: Re-generate.
* frame.h (put_frame_register): Declare.
* frame.c (put_frame_register): New function.
* arch-utils.c (legacy_convert_register_p): Add "type" parameter.
(legacy_register_to_value): Rewrite, use "frame" to get the
register value.
(legacy_value_to_register): Rewrite, use "frame" to find the
register's location before storing.
* arch-utils.h (legacy_convert_register_p): Update.
(legacy_register_to_value, legacy_value_to_register): Update.
* findvar.c (value_from_register): Rewrite, eliminate use of
REGISTER_CONVERT_TO_TYPE, pass "type" to CONVERT_REGISTER_P, pass
"frame" to REGISTER_TO_VALUE.
* valops.c (value_assign): Move the CONVERT_REGISTER code to the
lval_reg_frame_relative + lval_register branch of the switch. Do
not use REGISTER_CONVERT_FROM_TYPE. Use put_frame_register.
* i386-tdep.c (I386_EBX_REGNUM, I386_ECX_REGNUM, I386_ESI_REGNUM,
I386_EDI_REGNUM): New defines.
(i386_next_regnum, i386_convert_register_p,
i386_register_to_value, i386_value_to_register): New functions.
(i386_register_convertible, i386_register_convert_to_virtual,
i386_convert_to_raw): Remove functions.
(i386_gdbarch_init): Set convert_register_p, register_to_value and
value_to_register instead of register_convertible,
register_convert_to_virtual and register_convert_to_raw.
* mips-tdep.c (mips_convert_register_p): New function.
(mips_value_to_register): Replace mips_register_convert_from_type.
(mips_register_to_value): Replace mips_register_convert_to_type.
(mips_gdbarch_init): Set conver_register_p, value_to_register and
register_to_value.
* alpha-tdep.c (alpha_convert_register_p): Update.
(alpha_value_to_register): Update, store the register.
(alpha_register_to_value): Update, fetch the register.
* gdb.base/store.exp: Test longest and doublest. Test all
parameters. Weaken return statement match.
* gdb.base/store.c: Add longest and doublest - aka long long and
long double functions. Put all parameters into local register
variables. Use negative values.
(avr_gdbarch_init): Remove avr_call_dummy_words variable.
Don't set deprecated_call_dummy_words.
Remove commented out set_gdbarch_believe_pcc_promotion() call.
Don't set remote_translate_xfer_address.
(avr_io_reg_read_command): Remove commented out debug printf.
Wrap a long line.
* gdb.base/fileio.c: Include <errno.h>, and <sys/wait.h>. Gag
-Wformat errors. Add lost line. Use WEXITSTATUS to get system
exit status.
* gdb.base/fileio.exp: Disable target when nointerrupts and
noinferiorio, instead of limiting it to remote. Use remote_exec
instead of system.
* infcall.c (call_function_by_hand): When UNWIND_DUMMY_ID is
available, do not use the FP register, and always save the TOS.
* dummy-frame.c (dummy_frame_this_id): Do not assert
SAVE_DUMMY_FRAME_TOS.
* i386-tdep.c (i386_save_dummy_frame_tos): Delete function.
(i386_gdbarch_init): Do not set save_dummy_frame_tos.
(i386_push_dummy_call): Add 8 to the returned SP.
* frame.c (legacy_frame_p): Do not require SAVE_DUMMY_FRAME_TOS.
* d10v-tdep.c (d10v_unwind_dummy_id): Use d10v_unwind_sp.
(d10v_gdbarch_init): Do not set save_dummy_frame_tos.
* x86-64-tdep.c (x86_64_save_dummy_frame_tos): Delete function.
(x86_64_push_dummy_call): Return "sp + 16".
(x86_64_init_abi): Do not set save_dummy_frame_tos.
* alpha-tdep.c (alpha_gdbarch_init): Do not set
save_dummy_frame_tos.
(avr_pointer_to_address): Shift code addrs left 1 bit.
(avr_convert_from_func_ptr_addr): Delete function since operation is
better handled by avr_address_to_pointer and avr_pointer_to_address.
(avr_gdbarch_init): Don't set convert_from_func_ptr_add method.
indicate registers used for return values.
(struct frame_extra_info): Drop args_pointer and locals_pointer.
(h8300_examine_prologue): Remove initializing dropped frame_extra_info
members.
(h8300_init_extra_frame_info): Ditto.
(h8300_frame_locals_address): Removed.
(h8300_frame_args_address): Removed.
(h8300_extract_return_value): Use new regcache structure. Only care
for 16 bit CPUs.
(h8300h_extract_return_value): Same function for 32 bit CPUs.
(h8300_store_return_value): Use new regcache structure. Only care
for 16 bit CPUs.
(h8300h_store_return_value): Same function for 32 bit CPUs.
(h8300_store_struct_return): Removed.
(h8300_extract_struct_value_address): Use new regcache structure.
(h8300h_extract_struct_value_address): Removed.
(h8300_push_dummy_code): New function.
(h8300_gdbarch_init): Slightly rearranged to stress deprecated calls.
Remove call_dummy_words. Call set_gdbarch_extract_return_value and
set_gdbarch_store_return_value architecture dependent.
Call set_gdbarch_push_dummy_code and
set_gdbarch_extract_struct_value_address.
Remove calls to set_gdbarch_frame_args_address,
set_gdbarch_frame_locals_address,
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_extract_struct_value_address,
set_gdbarch_deprecated_call_dummy_words and
set_gdbarch_deprecated_sizeof_call_dummy_words.
(h8300h_register_byte): Remove.
(h8300_register_virtual_type): Remove. Substitute by...
(h8300_register_type): New function.
(h8300_extract_struct_value_address): Drop usage of h8300_register_byte.
(h8300h_extract_struct_value_address): Ditto.
(h8300_gdbarch_init): Drop calls to
set_gdbarch_deprecated_register_byte and
set_gdbarch_deprecated_register_virtual_type.
Add call to set_gdbarch_register_type.
* ppc-linux-tdep.c (insn_d, insn_ds, insn_xfx, read_insn, struct
insn_pattern, insns_match_pattern, d_field, ds_field): New
functions, macros, and types for working with PPC instructions.
(ppc64_standard_linkage, PPC64_STANDARD_LINKAGE_LEN,
ppc64_in_solib_call_trampoline, ppc64_standard_linkage_target,
ppc64_skip_trampoline_code): New functions, variables, and macros
for recognizing and skipping linkage functions.
(ppc_linux_init_abi): Use ppc64_in_solib_call_trampoline and
ppc64_skip_trampoline_code for the 64-bit PowerPC Linux ABI.
* config/powerpc/tm-linux.h (SKIP_TRAMPOLINE_CODE): Remove the
other #definition of this.
(ppc_linux_skip_trampoline_code): Remove declaration.
* ppc-linux-tdep.c (ppc_linux_skip_trampoline_code): Make this
static.
(ppc_linux_init_abi): Register it as the skip_trampoline_code
method for GDBARCH.
powerpc64-*-linux, selecting powerpc/ppc64-linux.mh and
powerpc/linux.mt.
* config/powerpc/ppc64-linux.mh, config/powerpc/nm-ppc64-linux.mh:
New files.
* wince.c: Include "mips-tdep.h".
* mips-tdep.h (mips_next_pc): Declare.
* mcore-tdep.c: Make more local functions static.
* Makefile.in (wince.o): Update dependencies.
substitute by NUM_REGS throughout.
(h8300_register_name): Only care for H8/300 and H8/300H registers.
(h8300s_register_name): New function for H8S registers.
(h8300sx_register_name): Ditto for H8SX registers.
(h8300_print_register): Revise register printing, avoid depending
on 32 bit long.
(h8300_register_byte); Only care for H8/300 registers.
(h8300h_register_byte): New function for any other architecture.
(h8300_register_raw_size): Remove.
(h8300_register_virtual_type): Revise to return actually useful
type.
(h8300_extract_struct_value_address): Only care for H8/300 registers.
(h8300h_extract_struct_value_address): New function for any other
architecture.
(h8300_gdbarch_init): Add h8300sxn. Call set_gdbarch_num_regs,
set_gdbarch_register_name, set_gdbarch_register_byte,
set_gdbarch_ptr_bit and set_gdbarch_addr_bit architecture dependent.
Remove calls to set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_bytes, set_gdbarch_register_raw_size,
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_register_virtual_size and
set_gdbarch_deprecated_max_register_virtual_size entirely.
Call set_gdbarch_long_long_bit, set_gdbarch_double_bit and
set_gdbarch_long_double_bit.
* doublest.c (convert_doublest_to_floatformat): When dealing
with the implied integer bit, only alter mant_bits if we are
processing a full 32 bits of mantissa.
* dictionary.h: New.
* dictionary.c: New.
* block.h: Add opaque declaration for struct dictionary.
(struct block): Add 'dict' member; delete 'hashtable', 'nsyms',
'sym' members.
(BLOCK_DICT): New macro.
Delete macros BLOCK_HASHTABLE, BLOCK_NSYMS, BLOCK_SYM,
BLOCK_BUCKETS, BLOCK_BUCKET, BLOCK_HASHTABLE_SIZE,
BLOCK_SHOULD_SORT.
(ALL_BLOCK_SYMBOLS): Update definition.
* Makefile.in (SFILES): Add dictionary.c.
(dictionary_h): New.
(COMMON_OBS): Add dictionary.o.
(dictionary.o): New.
(ada-lang.o): Depend on dictionary_h.
(buildsym.o, coffread.o, jv-lang.o, mdebugread.o, objfiles.o)
(stack.o, symmisc.o, symtab.o, tracepoint.o, valops.o)
(mi-cmd-stack.o): Ditto.
(gdbtk-cmds.o): Update dependencies.
(gdbtk-stack.o): Ditto.
* ada-lang.c: Include dictionary.h.
(symtab_for_sym): Update uses of ALL_BLOCK_SYMBOLS.
(fill_in_ada_prototype, debug_print_block): Ditto.
(ada_add_block_symbols): Update uses of ALL_BLOCK_SYMBOLS; replace
explicit iteration by use of ALL_BLOCK_SYMBOLS. Delete variable
'is_sorted'.
* mdebugread.c: Include dictionary.h.
(struct parse_stack): Delete 'maxsyms' member.
(parse_symbol): Update calls to new_block. Delete calls to
shrink_block. Use dictionary methods.
(psymtab_to_symtab_1): Delete calls to sort_symtab_syms.
Update calls to new_symtab. Don't maintain maxsyms data.
(mylookup_symbol): Update use of ALL_BLOCK_SYMBOLS.
(add_symbol): Just call dict_add_symbol.
(new_symtab): Delete 'maxsyms' argument.
(new_symtab): Update calls to new_block.
(new_block): Delete 'maxsyms' argument; add 'function' argument.
(shrink_block): Delete function.
(fixup_sigtramp): Update call to new_block. Add symbol via
dict_add_symbol.
* jv-lang.c: Include dictionary.h.
(get_java_class_symtab): Set the BLOCK_DICT of the blocks
appropriately. Set class_symtab->free_func. Make sure the
blockvector is big enough to hold two blocks.
(add_class_symtab_symbol): Use dictionary methods.
(free_class_block): New function.
(type_from_class): Replace explicit iteration by
ALL_BLOCK_SYMBOLS.
* symtab.h (struct symtab): Replace 'free_ptr' method by
'free_func'.
* dwarf2read.c (psymtab_to_symtab_1): Delete call to
sort_symtab_syms.
* dwarfread.c (psymtab_to_symtab_1): Delete call to
sort_symtab_syms.
* coffread.c (coff_symfile_read): Delete call to sort_symtab_syms.
Include dictionary.h.
(patch_opaque_types): Update use of ALL_BLOCK_SYMBOLS.
* dbxread.c (dbx_psymtab_to_symtab_1): Delete call to
sort_symtab_syms.
* objfiles.c: Include dictionary.h.
(objfile_relocate): Update use of ALL_BLOCK_SYMBOLS.
* buildsym.c: Include dictionary.h.
(finish_block): Use dictionary methods.
(end_symtab): Set free_func to NULL, not free_ptr.
* tracepoint.c: Include dictionary.h.
(add_local_symbols): Update use of ALL_BLOCK_SYMBOLS.
(scope_info): Ditto.
* stack.c: Include dictionary.h.
(print_block_frame_locals): Update use of ALL_BLOCK_SYMBOLS.
(print_block_frame_labels, print_frame_arg_vars)
(print_frame_args): Ditto.
* symmisc.c (free_symtab_block): Use dictionary methods.
(dump_symtab): Ditto.
(free_symtab): Replace use of 'free_ptr' by 'free_func'.
Include dictionary.h.
* symfile.h: Delete declarations of sort_block_syms,
sort_symtab_syms.
* symfile.c (sort_block_syms): Delete.
(sort_symtab_syms): Delete.
* symtab.c: Include dictionary.h.
(lookup_block_symbol): Use dictionary iterators.
(find_pc_sect_symtab): Update use of ALL_BLOCK_SYMBOLS.
(search_symbols, make_symbol_completion_list): Ditto.
(make_symbol_overload_list): Ditto.
* valops.c (value_of_local): Use dict_empty.
Include dictionary.h.
2003-06-11 David Carlton <carlton@bactrian.org>
* generic/gdbtk-stack.c: Include dictionary.h.
(gdb_block_vars): Update use of ALL_BLOCK_SYMBOLS.
(gdb_get_blocks, gdb_get_vars_command): Ditto.
* generic/gdbtk-cmds.c: Include dictionary.h.
(gdb_listfuncs): Update use of ALL_BLOCK_SYMBOLS.
2003-06-11 David Carlton <carlton@bactrian.org>
* mi-cmd-stack.c: Include dictionary.h.
(list_args_or_locals): Update use of ALL_BLOCK_SYMBOLS.
