changelog-9697

基于4个mips核的noc设计

	* elf32-v850.c (v850_elf_object_p): Set machine number based on
	bits in e_flags field rather than magic numbers.
	(v850_elf_final_write_processing, v850_elf_set_private_flags,
	v850_elf_copy_private_bfd_data, v850_elf_merge_private_bfd_data,
	v850_elf_print_private_bfd_data): New functions.

Tue Sep  2 17:43:49 1997  Nick Clifton  <[e-mail]>

	* elf.c (prep_headers): Remove V850E magic number.
	* elf.c (prep_headers): Remove V850EA magic number.

Tue Sep  2 17:35:05 1997  Doug Evans  <[e-mail]>

	* cpu-arc.c (arc_get_mach): Properly scan defined mach entries.

Tue Sep  2 18:29:37 1997  Jeffrey A Law  ([e-mail])

	* elf-m10200.c (mn10200_elf_final_link_relocate): PC relative
	instructions are relative to the next instruction, not the
	current instruction.
	(mn10200_elf_relax_section): Similarly.

Tue Sep  2 15:45:45 1997  Nick Clifton  <[e-mail]>

	* cpu-v850.c: Use a macro to construct bfd_arch_info_type
	entries.

	* reloc.c, libbfd.h, bfd-in2.h, elf32-v850.c: Replace
	BFD_RELOC_V850_{SDA/TDA/ZDA}_OFFSET relocs with new bit pattern
	specific versions: BFD_RELOC_V850_{area}_{bits}_OFFSET.

Thu Aug 28 17:01:09 1997  Andrew Cagney  <[e-mail]>

	* cpu-v850.c: Remove "plain" from v850 printable name.
	(scan): Use strcasecmp.

	* archures.c (bfd_mach_v850): Define.

	* cpu-sh.c (scan_mach): Compare with table instead of hardwired to
 	just sh/SH, use strcasecmp.
	(arch_info_struct): Add entries for sh3 et.al.

	* archures.c (bfd_mach_sh, ...): Define.

Wed Aug 27 17:33:07 1997  Andrew Cagney  <[e-mail]>

	* archures.c (bfd_archures_list): Always NULL terminate the list.

Tue Aug 26 17:26:51 1997  Ian Lance Taylor  <[e-mail]>

	* Makefile.am: Rebuild dependencies.
	(ALL_MACHINES_CFILES): Add cpu-arc.c.
	(ALL_MACHINES_CFILES): Add elf32-arc.c.
	(elf32-arc.lo): Remove explicit dependency.
	* Makefile.in: Rebuild.

	* acinclude.m4 (BFD_CC_FOR_BUILD): Set EXEEXT_FOR_BUILD.
	* doc/Makefile.am (MKDOC): Use EXEEXT_FOR_BUILD, not EXEEXT.
	* aclocal.m4, configure, Makefile.in, doc/Makefile.in: Rebuild.

Mon Aug 25 16:14:34 1997  Christopher Provenzano  <[e-mail]>

	* configure: Rebuild with latest devo autoconf for NT support

Mon Aug 25 16:11:04 1997  Nick Clifton  <[e-mail]>

	* cpu-arm.c (compatible): If B is a default type, return A.

Mon Aug 25 15:35:46 1997  Nick Clifton  <[e-mail]>

	* cpu-v850.c (scan): New function.
	(arch_info_struct): New structure.
	(bfd_v850_arch): Add link into arch_info_structure.

	* config.bfd (targ_cpu): All v850 variants use the bfd_arch_v850
	architecture.

	* elf32-v850.c (v850_elf_object_p): New function.

	* archures.c (bfd_mach_v850e): Machine value for v850e.

	* bfd-in2.h (bfd_mach_v850e): Machine value for v850e.

	* elf32-v850.c (ELF_MACHINE_CODE): Default to v850e machine
	number.

	* elf.c (prep_headers): Add support for v850e machine number.

	* archures.c (bfd_mach_v850ea): Machine value for v850ea.

	* bfd-in2.h (bfd_mach_v850ea): Machine value for v850ea.

	* elf32-v850.c (ELF_MACHINE_CODE): Default to v850ea machine
	number.

	* elf.c (prep_headers): Add support for v850ea machine number.

Mon Aug 25 14:07:33 1997  Ian Lance Taylor  <[e-mail]>

	* syms.c (_bfd_stab_section_find_nearest_line): Clear the
 	cached_stab field if the offset prevents us from using the cache.

Mon Aug 25 12:08:13 1997  Ian Lance Taylor  <[e-mail]>

	* aout-target.h (MY(vec)): Add SEC_CODE and SEC_DATA to section
	flags.
	* aout-arm.c (aout_arm_little_vec): Likewise.
	(aout_arm_big_vec): Likewise.
	* bout.c (b_out_vec_big_host): Likewise.
	(b_out_vec_little_host): Likewise.
	* mipsbsd.c (aout_mips_little_vec): Likewise.
	(aout_mips_big_vec): Likewise.

Tue Aug 19 10:09:10 1997  Fred Fish  <[e-mail]>

	* coff-tic80.c (COFF_ALIGN_IN_SFLAGS): Define to 1.
	* coffcode.h (styp_to_sec_flags): Ignore incoming STYP_INFO
	bit in s_flags if COFF_ALIGN_IN_S_FLAGS is defined.

Tue Aug 19 08:47:17 1997  Fred Fish  <[e-mail]>

	* coff-i960.c (COFF_ALIGN_IN_SECTION_HEADER): Define to 1.
	(GET_SCNHDR_ALIGN, PUT_SCNHDR_ALIGN): Define.
	* coff-m88k.c (GET_SCNHDR_NRELOC, GET_SCNHDR_NLNNO): Define.
	* coffcode.h (coff_set_alignment_hook): Conditionally compile in if
	COFF_ALIGN_IN_SECTION_HEADER is defined.  Convert alignment to power
	of two for I960 only.
	* coffswap.h (GET_SCNHDR_NRELOC, PUT_SCNHDR_NRELOC, GET_SCNDHR_NLNNO,
	PUT_SCNHDR_NLNNO, GET_SCNHDR_FLAGS, PUT_SCNHDR_FLAGS): Provide
	default definitions.
	(coff_swap_scnhdr_in): Use GET_SCNHDR_FLAGS, GET_SCNHDR_NRELOC,
	GET_SCNHDR_NLNNO, and GET_SCNHDR_ALIGN.
	(coff_swap_scnhdr_out): Use PUT_SCNHDR_FLAGS, PUT_SCNHDR_ALIGN.
	* Makefile.in (coff-tic80.o): Depends upon coffswap.h.
	* coff-tic80.c (COFF_ALIGN_IN_SECTION_HEADER): Define to 1.
	(GET_SCNHDR_FLAGS, PUT_SCNHDR_FLAGS): Define
	* coffcode.h (coff_write_object_contents): Set alignment field in
 	section header for TIC80COFF files.

Mon Aug 18 11:36:19 1997  Nick Clifton  <[e-mail]>

	* elf32-v850.c (v850_elf_howto_table, v850_elf_reloc_map,
	v850_elf_check_relocs, v850_elf_reloc,
	v850_elf_final_link_relocate):  Add support for
	BFD_RELOC_V850_16_PCREL relocation.

	* reloc.c (COMMENT): Add suuport for BFD_RELOC_V850_16_PCREL
	relocation.

	* libbfd.h: Add support for BFD_RELOC_V850_16_PCREL relocation.

	* bfd-in2.h: Add support for BFD_RELOC_V850_16_PCREL relocation.

Mon Aug 18 11:33:56 1997  Nick Clifton  <[e-mail]>

	* cpu-v850e: New file.

	* elf.c (prep_headers): Add support for v850e target.

	* bfd-in2.h (bfd_architecture): Add support for v850e target.

	* config.bfd: Add support for v850e target.

	* archures.c: Add support for v850e target.

Mon Aug 18 11:33:56 1997  Nick Clifton  <[e-mail]>

	* cpu-v850ea: New file.

	* elf.c (prep_headers): Add support for v850ea target.

	* bfd-in2.h (bfd_architecture): Add support for v850ea target.

	* config.bfd: Add support for v850ea target.

	* archures.c: Add support for v850ea target.

Fri Aug 15 12:01:28 1997  Ian Lance Taylor  <[e-mail]>

	* coffgen.c (coff_find_nearest_line): Correctly handle the offset
	argument as section relative, rather than an absolute address.
	From Jan Hoogenraad <[e-mail]>.

Fri Aug 15 04:58:02 1997  Doug Evans  <[e-mail]>

	* config.bfd (arc-*-elf*): Add.
	* configure.in (bfd_elf32_{little,big}arc_vec): Add.
	* configure: Rebuild.
	* Makefile.am (ALL_MACHINES): Add cpu-arc.lo.
	(BFD32_BACKENDS): Add elf32-arc.lo.
	(cpu-arc.lo,elf32-arc.lo): Add rules for.
	* Makefile.in: Rebuild.
	* archures.c (architecture list): Add bfd_arch_arc.
	(bfd_archures_list): Add bfd_arc_arch.
	(bfd_mach_arc_base): Define.
	* reloc.c (BFD_RELOC_ARC_B22_PCREL,BFD_RELOC_ARC_B26): Add.
	* targets.c (bfd_elf32_{little,big}arc_vec): Declare.
	(bfd_target_vect): Add them.
	* bfd-in2.h, libbfd.h: Rebuild.
	* cpu-arc.c, elf32-arc.c: New files.
	* elf.c (pre_headers): Recognize bfd_arch_arc.

Tue Aug 12 11:45:18 1997  Ian Lance Taylor  <[e-mail]>

	* aoutx.h (NAME(aout,final_link)): If no symbols, make sure the
	data section is correctly rounded to a page in the file.

Mon Aug 11 12:45:43 1997  Ian Lance Taylor  <[e-mail]>

	* aoutx.h (NAME(aout,final_link)): Don't emit the string table if
	there are no symbols.

Sun Aug 10 14:45:56 1997  Ian Lance Taylor  <[e-mail]>

	* coff-stgo32.c: Rename from coff-stubgo32.c to avoid old System V
	file system 14 character limit.
	* Makefile.am, configure.in: Corresponding changes.
	* Makefile.in, configure: Rebuild.

Fri Aug  8 18:34:36 1997  Ian Lance Taylor  <[e-mail]>

	* Makefile.am: (ALL_MACHINES_CFILES): Add elf32-d10v.c.
	Rebuild dependencies.
	* Makefile.in: Rebuild.

Wed Aug  6 18:56:51 1997  Ian Lance Taylor  <[e-mail]>

	* Makefile.am (docdir): Define.
	* Makefile.in: Rebuild.

Tue Aug  5 23:05:03 1997  Ian Lance Taylor  <[e-mail]>

	* configure: Rebuild with autoconf 2.12.1.

Mon Aug  4 12:00:35 1997  Ian Lance Taylor  <[e-mail]>

	* aclocal.m4, configure: Rebuild with new automake patches.

Sun Aug  3 08:15:12 1997  Peter Schauer  ([e-mail])

	* rs6000-core.c (make_bfd_asection):  New function to add a section
	to the core file bfd.
	(rs6000coff_core_p):  Use make_bfd_asection to add the core file
	sections.
	Use BFD routines to seek, read and stat the core file.
	Handle .data sections from loaded objects and anonymously mmapped
	regions, these are available in AIX 4 core files.

Fri Aug  1 12:58:32 1997  Ian Lance Taylor  <[e-mail]>

	* configure.in: Set enable_shared before AM_PROG_LIBTOOL.
	* acinclude.m4: Move acmacros.m4 in here.  Remove AM_PROG_LIBTOOL
	copy; use a patches libtool instead.
	* acmacros.m4: Remove.
	* Makefile.in, aclocal.m4, configure: Rebuild.

Thu Jul 31 19:55:36 1997  Ian Lance Taylor  <[e-mail]>

	* Makefile.am: New file, based on old Makefile.in.
	* acmacros.m4: New file, copied from old aclocal.m4.
	* acinclude.m4: New file.
	* configure.in: Call AM_PROG_LIBTOOL.  Remove shared library
	handling; now handled by libtool.  Replace AC_CONFIG_HEADER with
	AM_CONFIG_HEADER.  Replace AC_PROG_INSTALL with AM_PROG_INSTALL.
	Call AM_MAINTAINER_MODE, AM_CYGWIN32, and AM_EXEEXT.  Change all
	.o files to .lo.  Remove stamp-h handling in AC_OUTPUT.
	* acconfig.h: Mention PACKAGE and VERSION.
	* stamp-h.in: New file.
	* dep-in.sed: Change .o to .lo.
	* Makefile.in: Now built with automake.
	* aclocal.m4: Now built with aclocal.
	* config.in, configure: Rebuild.
	* VERSION: Remove.

Thu Jul 31 12:09:20 1997  Geoff Keating  <[e-mail]>

	* elf32-ppc.c (ppc_elf_size_dynamic_sections): Don't set TEXTREL
 	if there is only a relocation to a read-only but not allocatable
 	section (like .stab).
	* elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
	* elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
	* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
	* elf32-mips.c (mips_elf_size_dynamic_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.

	* elf32-ppc.c (ppc_elf_howto_raw): Correct various comments.
	(ppc_elf_create_linker_section): These sections are not
	created by the linker (that is, they are created by the user
	putting data in them). In particular, they can be the source
	and target of relocations.
	(ppc_elf_adjust_dynamic_symbol): Check postcondition of
 	bfd_elf32_link_record_dynamic_symbol.  Align 16-byte common
 	objects (for instance, 'long double') to 16-byte boundaries.
	(ppc_elf_size_dynamic_sections): Make the code that generates
	section symbols exactly the same as for sparc, reducing the
	number of section symbols output.
	(ppc_elf_check_relocs): Check postcondition of
	bfd_elf32_link_record_dynamic_symbol.  Make default case the
	same as corresponding code for sparc, fixing bug involving
	.rela.stabs.
	(ppc_elf_finish_dynamic_symbol): Fix case involving GOT symbols
 	forced to be local because of versioning (by replicating
 	corresponding change in sparc).  Treat R_PPC_RELATIVE RELA relocs
 	as usual in ELF, not as pseudo-REL relocs (as the sparc linker
 	does).
	(ppc_elf_relocate_section): Add handy debugging code for when
 	assertion fails.  Add some more 'symbol made local because of
 	versioning' cases.

	* elf32-ppc.c (ppc_elf_relocate_section): Cope with addend when
	processing a GOT relocation as required by ABI.

Wed Jul 30 21:30:35 1997  Andreas Schwab  <[e-mail]>

	* elflink.h (NAME(bfd_elf,record_link_assignment)): Remove any
	version info if this symbol came from a dynamic object.
	(elf_link_add_object_symbols): Set the version info of a symbol
	only if the object actually contains version definitions and
	defines this symbol.

Mon Jul 28 18:07:43 1997  Rob Savoye  <[e-mail]>

	* aclocal.m4: Add CYGWIN and EXEEXT autoconf macros.
        * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
        win32 dependencies.
        * configure: Regenerated with autoconf 2.12.
        * doc/Makefile.in: Add $(EXEEXT) to chew executable.

Mon Jul 28 02:50:29 1997  Peter Schauer  ([e-mail])

	* rs6000-core.c (rs6000coff_core_p):  If CORE_TRUNC is set, print
	a warning rather than returning an error.

Sun Jul 27 19:54:14 1997  Felix Lee  <[e-mail]>

	* coffswap.h (coff_swap_aux_in): add semicolon to make MSVC happy.

Fri Jul 25 14:50:08 1997  Felix Lee  <[e-mail]>

	* cisco-core.c: define signals for wingdb.

Fri Jul 25 16:27:07 1997  Ian Lance Taylor  <[e-mail]>

	* ecofflink.c (bfd_ecoff_debug_accumulate): Only merge files with
	the same number of aux entries.

Fri Jul 25 08:22:15 1997  Jeffrey A Law  ([e-mail])

	* som.c (hppa_som_gen_reloc_type): Use R_DATA_EXPR for the
	difference of two symbols if the relocation size is 32 bits.
	(som_write_fixups): Handle R_DATA_EXPR.

Wed Jul 23 16:08:02 1997  Ian Lance Taylor  <[e-mail]>