Commit graph

80 commits

Author SHA1 Message Date
Maciej W. Rozycki
d6101ac200 gas/
* write.c (resolve_reloc_expr_symbols): On REL targets don't
	convert relocs who have no relocatable field either.  Rephrase
	the conditional so that the PC-relative check is only applied
	for REL targets.

	gas/testsuite/
	* gas/mips/jalr3.d: New test.
	* gas/mips/jalr3-n32.d: New test.
	* gas/mips/jalr3-n64.d: New test.
	* gas/mips/jalr3.s: New test source.
	* gas/mips/mips.exp: Run the new tests.

	ld/testsuite/
	* ld-mips-elf/jalr3.dd: New test.
	* ld-mips-elf/jalr3.ld: New test linker script.
	* ld-mips-elf/mips-elf.exp: Run the new test.
2013-05-29 16:22:14 +00:00
Maciej W. Rozycki
cde7cb0129 gold/
PR ld/15365
        * layout.cc (Layout::finalize): Make __ehdr_start STV_HIDDEN.

        ld/
        PR ld/15365
        * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
        Restrict __ehdr_start's export class to no less than STV_HIDDEN.

        ld/testsuite/
        PR ld/15365
        * ld-elf/ehdr_start.d: Expect __ehdr_start to be STB_LOCAL.
        * ld-mips-elf/ehdr_start-1.nd: New test.
        * ld-mips-elf/ehdr_start-2.nd: New test.
        * ld-mips-elf/ehdr_start-1.ld: New test linker script.
        * ld-mips-elf/ehdr_start-2.ld: New test linker script.
        * ld-mips-elf/ehdr_start-new.s: New test source.
        * ld-mips-elf/ehdr_start-o32.s: New test source.
        * ld-mips-elf/mips-elf.exp: Run the new tests.
2013-05-03 15:19:27 +00:00
Maciej W. Rozycki
897aea504d * lib/ld-lib.exp (run_ld_link_tests): Add another argument, pass
its contents to ar_simple_create and ld_simple_link after
	objfiles.
	* ld-aarch64/aarch64-elf.exp: Adjust accordingly.
	* ld-alpha/alpha.exp: Likewise.
	* ld-arm/arm-elf.exp: Likewise.
	* ld-arm/export-class.exp: Likewise.
	* ld-elf/comm-data.exp: Likewise.
	* ld-elf/eh-group.exp: Likewise.
	* ld-elf/elf.exp: Likewise.
	* ld-elf/export-class.exp: Likewise.
	* ld-elfvers/vers.exp: Likewise.
	* ld-frv/tls.exp: Likewise.
	* ld-i386/export-class.exp: Likewise.
	* ld-i386/i386.exp: Likewise.
	* ld-ia64/ia64.exp: Likewise.
	* ld-libs/libs.exp: Likewise.
	* ld-m68k/m68k.exp: Likewise.
	* ld-metag/metag.exp: Likewise.
	* ld-mips-elf/comm-data.exp: Likewise.
	* ld-mips-elf/export-class.exp: Likewise.
	* ld-mips-elf/mips-elf.exp: Likewise.
	* ld-mn10300/mn10300.exp: Likewise.
	* ld-pe/pe-compile.exp: Likewise.
	* ld-pe/pe.exp: Likewise.
	* ld-plugin/plugin.exp: Likewise.
	* ld-powerpc/aix52.exp: Likewise.
	* ld-powerpc/export-class.exp: Likewise.
	* ld-powerpc/powerpc.exp: Likewise.
	* ld-s390/s390.exp: Likewise.
	* ld-sh/sh-vxworks.exp: Likewise.
	* ld-sh/sh64/sh64.exp: Likewise.
	* ld-sparc/sparc.exp: Likewise.
	* ld-tic6x/tic6x.exp: Likewise.
	* ld-tilegx/tilegx.exp: Likewise.
	* ld-tilepro/tilepro.exp: Likewise.
	* ld-undefined/entry.exp: Likewise.
	* ld-vax-elf/vax-elf.exp: Likewise.
	* ld-x86-64/dwarfreloc.exp: Likewise.
	* ld-x86-64/export-class.exp: Likewise.
	* ld-x86-64/x86-64.exp: Likewise.
	* ld-xc16x/xc16x.exp: Likewise.
	* ld-xstormy16/xstormy16.exp: Likewise.
	* ld-xtensa/xtensa.exp: Likewise.
2013-02-19 01:10:06 +00:00
Richard Sandiford
13db6b44ea bfd/
* elfxx-mips.c (mips_got_page_ref): New structure.
	(mips_got_page_entry): Use a section rather than a (bfd, symndx)
	pair to represent the anchor point.
	(mips_got_info): Add a got_page_refs field.
	(mips_elf_link_hash_table): Add a sym_cache field.
	(mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
	(mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
	new anchor representation.
	(mips_elf_create_got_info): Create got_page_refs rather than
	got_page_entries.
	(mips_elf_record_got_page_ref): New function.
	(mips_elf_pages_for_range): Move further down file.
	(mips_elf_record_got_page_entry): Likewise.  Take a got as argument.
	Use a section rather than a (bfd, symndx) pair to represent the
	anchor point.
	(mips_elf_resolve_got_page_ref): New function.
	(mips_elf_resolve_final_got_entries): Use it to populate
	got_page_entries.
	(_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
	rather than mips_elf_record_got_page_entry.  Only nullify h
	afterwards.
	(mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
	earlier.

ld/testsuite/
	* ld-mips-elf/mips16-pic-2.dd,
	ld-mips-elf/mips16-pic-2.gd: Remove 3 unused local GOT entries.
	* ld-mips-elf/got-page-4a.s, ld-mips-elf/got-page-4b.s,
	ld-mips-elf/got-page-4a.d, ld-mips-elf/got-page-4a.got,
	ld-mips-elf/got-page-4b.d, ld-mips-elf/got-page-4b.got,
	ld-mips-elf/got-page-5.s, ld-mips-elf/got-page-5.d,
	ld-mips-elf/got-page-5.got, ld-mips-elf/got-page-6.s,
	ld-mips-elf/got-page-6.d, ld-mips-elf/got-page-6.got,
	ld-mips-elf/got-page-7a.s, ld-mips-elf/got-page-7b.s,
	ld-mips-elf/got-page-7c.s, ld-mips-elf/got-page-7d.s,
	ld-mips-elf/got-page-7e.s, ld-mips-elf/got-page-7.d,
	ld-mips-elf/got-page-7.got: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2013-02-13 14:08:58 +00:00
Maciej W. Rozycki
9b11fa1a85 * ld-mips-elf/export-class-call16-o32.dd: New test.
* ld-mips-elf/export-class-call16-o32-irix.dd: New test.
	* ld-mips-elf/export-class-call16-o32.gd: New test.
	* ld-mips-elf/export-class-call16-n32.dd: New test.
	* ld-mips-elf/export-class-call16-n32.gd: New test.
	* ld-mips-elf/export-class-call16-n64.dd: New test.
	* ld-mips-elf/export-class-call16-n64.gd: New test.
	* ld-mips-elf/export-class-call16-def.s: New test source.
	* ld-mips-elf/export-class-call16-o32.s: New test source.
	* ld-mips-elf/export-class-call16-n32.s: New test source.
	* ld-mips-elf/export-class-call16-n64.s: New test source.
	* ld-mips-elf/export-class-call16.ld: New test linker script.
	* ld-mips-elf/mips-elf.exp: Run the new tests.
2012-08-13 19:52:59 +00:00
Maciej W. Rozycki
889acb80ac * ld-mips-elf/dyn-sec64.ld: Use HIDDEN to define _gp.
* ld-mips-elf/eh-frame5.ld: Likewise.
	* ld-mips-elf/got-dump-1.ld: Likewise.
	* ld-mips-elf/got-dump-2.ld: Likewise.
	* ld-mips-elf/got-page-1.ld: Likewise.
	* ld-mips-elf/mips-dyn.ld: Likewise.
	* ld-mips-elf/mips-lib.ld: Likewise.
	* ld-mips-elf/mips16-pic-1.ld: Likewise.
	* ld-mips-elf/no-shared-1.ld: Likewise.
	* ld-mips-elf/pic-and-nonpic-1.ld: Likewise.
	* ld-mips-elf/pic-and-nonpic-3a.ld: Likewise.
	* ld-mips-elf/pic-and-nonpic-3b.ld: Likewise.
	* ld-mips-elf/pic-and-nonpic-4b.ld: Likewise.
	* ld-mips-elf/pic-and-nonpic-5b.ld: Likewise.
	* ld-mips-elf/pic-and-nonpic-6.ld: Likewise.
	* ld-mips-elf/reloc-2.ld: Likewise.
	* ld-mips-elf/reloc-estimate-1.ld: Likewise.
	* ld-mips-elf/stub-dynsym-1.ld: Likewise.
	* ld-mips-elf/tls-hidden3.ld: Likewise.
	* ld-mips-elf/mips16-pic-2.ad: Update accordingly.
	* ld-mips-elf/pic-and-nonpic-3b.ad: Likewise.
	* ld-mips-elf/pic-and-nonpic-4b.ad: Likewise.
	* ld-mips-elf/pic-and-nonpic-5b.ad: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-n32.ad: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-n64.ad: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-o32.ad: Likewise.
	* ld-mips-elf/eh-frame5.d: Likewise.
	* ld-mips-elf/tlsdyn-o32-1.d: Likewise.
	* ld-mips-elf/tlsdyn-o32-2.d: Likewise.
	* ld-mips-elf/tlsdyn-o32-3.d: Likewise.
	* ld-mips-elf/tlsdyn-o32.d: Likewise.
	* ld-mips-elf/pic-and-nonpic-3a.dd: Likewise.
	* ld-mips-elf/pic-and-nonpic-3b.dd: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-n32.dd: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-n64.dd: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-o32.dd: Likewise.
	* ld-mips-elf/tls-multi-got-1.got: Likewise.
	* ld-mips-elf/tlsdyn-o32-1.got: Likewise.
	* ld-mips-elf/tlsdyn-o32-2.got: Likewise.
	* ld-mips-elf/tlsdyn-o32-3.got: Likewise.
	* ld-mips-elf/tlsdyn-o32.got: Likewise.
	* ld-mips-elf/tlslib-o32-ver.got: Likewise.
	* ld-mips-elf/tlslib-o32.got: Likewise.
	* ld-mips-elf/mips16-pic-2.nd: Likewise.
	* ld-mips-elf/pic-and-nonpic-1.nd: Likewise.
	* ld-mips-elf/pic-and-nonpic-3b.nd: Likewise.
	* ld-mips-elf/pic-and-nonpic-4b.nd: Likewise.
	* ld-mips-elf/pic-and-nonpic-5b.nd: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-n32.nd: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-n64.nd: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-o32.nd: Likewise.
	* ld-mips-elf/tls-multi-got-1.r: Likewise.
	* ld-mips-elf/pic-and-nonpic-3b.rd: Likewise.
	* ld-mips-elf/pic-and-nonpic-4b.rd: Likewise.
	* ld-mips-elf/mips-elf.exp: Likewise.
2012-08-06 22:50:07 +00:00
Maciej W. Rozycki
43b5366be5 * ld-mips-elf/gp-hidden.rd: New test.
* ld-mips-elf/gp-hidden.sd: New test.
	* ld-mips-elf/gp-hidden-lib.rd: New test.
	* ld-mips-elf/gp-hidden-ver.rd: New test.
	* ld-mips-elf/gp-hidden-64.rd: New test.
	* ld-mips-elf/gp-hidden-lib-64.rd: New test.
	* ld-mips-elf/gp-hidden-ver-64.rd: New test.
	* ld-mips-elf/gp-hidden.s: New test source.
	* ld-mips-elf/gp-hidden-lib.s: New test source.
	* ld-mips-elf/gp-hidden-ver.s: New test source.
	* ld-mips-elf/gp-hidden-ver.ver: New test version script.
	* ld-mips-elf/mips-elf.exp: Run the new tests.
2012-08-06 22:45:18 +00:00
Maciej W. Rozycki
99262e37ef gas/testsuite/
* gas/mips/mips.exp: Set has_newabi for all Linux targets.
	* gas/mips/cfi-n64-1.d: Adjust for targets that do not infer the
	ISA from the ABI.
	* gas/mips/elf-rel-got-n32.d: Likewise.
	* gas/mips/elf-rel-got-n64.d: Likewise.
	* gas/mips/elf-rel-xgot-n32.d: Likewise.
	* gas/mips/elf-rel-xgot-n64.d: Likewise.
	* gas/mips/elf-rel18.d: Likewise.
	* gas/mips/elf-rel28-n32.d: Likewise.
	* gas/mips/elf-rel28-n64.d: Likewise.
	* gas/mips/jal-newabi.d: Likewise.
	* gas/mips/ldstla-n64-shared.d: Likewise.
	* gas/mips/ldstla-n64-sym32.d: Likewise.
	* gas/mips/ldstla-n64.d: Likewise.
	* gas/mips/macro-warn-1-n32.d: Likewise.
	* gas/mips/macro-warn-2-n32.d: Likewise.
	* gas/mips/n32-consec.d: Likewise.

	ld/testsuite/
	* ld-mips-elf/mips-elf.exp: Set has_newabi for all Linux targets.
	Adjust abi_asflags for targets that do not infer the ISA from the
	ABI.
	* ld-mips-elf/eh-frame1-n32.d: Adjust for targets that do not
	infer the ISA from the ABI.
	* ld-mips-elf/eh-frame1-n64.d: Likewise.
	* ld-mips-elf/eh-frame2-n32.d: Likewise.
	* ld-mips-elf/eh-frame2-n64.d: Likewise.
	* ld-mips-elf/elf-rel-got-n32-embed.d: Likewise.
	* ld-mips-elf/elf-rel-got-n32.d: Likewise.
	* ld-mips-elf/elf-rel-got-n64-embed.d: Likewise.
	* ld-mips-elf/elf-rel-got-n64-linux.d: Likewise.
	* ld-mips-elf/elf-rel-got-n64.d: Likewise.
	* ld-mips-elf/elf-rel-xgot-n32-embed.d: Likewise.
	* ld-mips-elf/elf-rel-xgot-n32.d: Likewise.
	* ld-mips-elf/elf-rel-xgot-n64-embed.d: Likewise.
	* ld-mips-elf/elf-rel-xgot-n64-linux.d: Likewise.
	* ld-mips-elf/elf-rel-xgot-n64.d: Likewise.
	* ld-mips-elf/emit-relocs-1.d: Likewise.
	* ld-mips-elf/got-page-2.d: Likewise.
	* ld-mips-elf/no-shared-1-n32.d: Likewise.
	* ld-mips-elf/no-shared-1-n64.d: Likewise.
	* ld-mips-elf/rel32-n32.d: Likewise.
	* ld-mips-elf/rel64.d: Likewise.
	* ld-mips-elf/relax-jalr-n32-shared.d: Likewise.
	* ld-mips-elf/relax-jalr-n32.d: Likewise.
	* ld-mips-elf/relax-jalr-n64-shared.d: Likewise.
	* ld-mips-elf/relax-jalr-n64.d: Likewise.
	* ld-mips-elf/reloc-1-n32.d: Likewise.
	* ld-mips-elf/reloc-1-n64.d: Likewise.
	* ld-mips-elf/textrel-1.d: Likewise.
2012-08-06 21:28:45 +00:00
Maciej W. Rozycki
cde00cbbb9 * ld-mips-elf/reloc-1-n32.d: Add -EB to GAS flags.
* ld-mips-elf/mips-elf.exp: Update GAS flags in reloc test 6.
2012-08-06 21:18:50 +00:00
Maciej W. Rozycki
ef2b5578f6 gas/testsuite/
* gas/mips/mips.exp: Set has_newabi for mips*-sde-elf* too.
	* gas/mips/elf-rel-got-n32.s: Adjust padding.
	* gas/mips/elf-rel-got-n64.s: Likewise.
	* gas/mips/elf-rel23.s: Likewise.
	* gas/mips/elf-rel28.s: Likewise.
	* gas/mips/n32-consec.s: Likewise.
	* gas/mips/elf-rel-xgot-n32.d: Adjust output expected.
	* gas/mips/elf-rel-xgot-n64.d: Likewise.
	* gas/mips/elf-rel23.d: Likewise.
	* gas/mips/elf-rel23a.d: Likewise.
	* gas/mips/elf-rel23b.d: Likewise.
	* gas/mips/elf-rel28-n32.d: Likewise.

	ld/testsuite/
	* lib/ld-lib.exp (run_dump_test): Implement the EXTRA_OPTIONS
	argument and the "dump" keyword.
	* ld-mips-elf/emit-relocs-1a.s: Make section alignment uniform
	across targets.
	* ld-mips-elf/emit-relocs-1b.s: Likewise.
	* ld-mips-elf/jalbal.s: Adjust padding.
	* ld-mips-elf/elf-rel-got-n32-embed.d: New test.
	* ld-mips-elf/elf-rel-got-n64-embed.d: New test.
	* ld-mips-elf/elf-rel-xgot-n32-embed.d: New test.
	* ld-mips-elf/elf-rel-xgot-n64-embed.d: New test.
	* ld-mips-elf/elf-rel-got-n32.d: Remove -melf32btsmipn32.
	* ld-mips-elf/elf-rel-got-n64.d: Remove -melf64btsmip.  Adjust
	output.
	* ld-mips-elf/elf-rel-got-n64-linux.d: Remove -melf64btsmip.
	* ld-mips-elf/elf-rel-xgot-n32.d: Remove -melf32btsmipn32.
	Adjust output.
	* ld-mips-elf/elf-rel-xgot-n64.d: Remove -melf64btsmip.  Adjust
	output.
	* ld-mips-elf/elf-rel-xgot-n64-linux.d: Likewise.
	* ld-mips-elf/reloc-1-n64.d: Remove -melf64btsmip.
	* ld-mips-elf/mips-elf.exp: Set has_newabi for mips*-sde-elf*
	too.  Move tool flags from o32_as_flags and o32_ld_flags
	variables into abi_asflags and abi_ldflags arrays.  Adjust test
	cases run to use them.  Run the new tests.
2012-08-06 21:05:54 +00:00
Richard Sandiford
02277eae00 ld/testsuite/
* ld-mips-elf/mips-elf.exp (mips16_call_global_test): Use the
	no-shared-1.ld linker script.
	* ld-mips-elf/mips16-call-global-1.s: Add alignment directive.
	* ld-mips-elf/mips16-call-global-2.s: Likewise.
	* ld-mips-elf/mips16-call-global-3.s: Likewise.
	* ld-mips-elf/mips16-call-global.d: Use 50000 as the base address.
2012-05-13 09:55:45 +00:00
Richard Sandiford
df58fc944d bfd/
2011-02-25  Chao-ying Fu  <fu@mips.com>
            Ilie Garbacea  <ilie@mips.com>
            Maciej W. Rozycki  <macro@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>
            Catherine Moore  <clm@codesourcery.com>
	    Richard Sandiford  <rdsandiford@googlemail.com>

	* archures.c (bfd_mach_mips_micromips): New macro.
	* cpu-mips.c (I_micromips): New enum value.
	(arch_info_struct): Add bfd_mach_mips_micromips.
	* elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
	prototype.
	(_bfd_mips_elf_relax_section): Likewise.
	(_bfd_mips16_elf_reloc_unshuffle): Rename to...
	(_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
	ASE.
	(_bfd_mips16_elf_reloc_shuffle): Rename to...
	(_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
	(gprel16_reloc_p): Handle microMIPS ASE.
	(literal_reloc_p): New function.
	* elf32-mips.c (elf_micromips_howto_table_rel): New variable.
	(_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
	(mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
	and _bfd_mips_elf_reloc_shuffle changes.
	(mips_elf_gprel32_reloc): Update comment.
	(micromips_reloc_map): New variable.
	(bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
	(mips_elf32_rtype_to_howto): Likewise.
	(mips_info_to_howto_rel): Likewise.
	(bfd_elf32_bfd_is_target_special_symbol): Define.
	(bfd_elf32_bfd_relax_section): Likewise.
	* elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
	(micromips_elf64_howto_table_rela): Likewise.
	(mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
	and _bfd_mips_elf_reloc_shuffle changes.
	(micromips_reloc_map): Likewise.
	(bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
	(bfd_elf64_bfd_reloc_name_lookup): Likewise.
	(mips_elf64_rtype_to_howto): Likewise.
	(bfd_elf64_bfd_is_target_special_symbol): Define.
	* elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
	(elf_micromips_howto_table_rela): Likewise.
	(mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
	and _bfd_mips_elf_reloc_shuffle changes.
	(micromips_reloc_map): Likewise.
	(bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
	(bfd_elf32_bfd_reloc_name_lookup): Likewise.
	(mips_elf_n32_rtype_to_howto): Likewise.
	(bfd_elf32_bfd_is_target_special_symbol): Define.
	* elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
	(LA25_LUI_MICROMIPS_2): Likewise.
	(LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
	(LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
	(TLS_RELOC_P): Handle microMIPS ASE.
	(mips_elf_create_stub_symbol): Adjust value of stub symbol if
	target is a microMIPS function.
	(micromips_reloc_p): New function.
	(micromips_reloc_shuffle_p): Likewise.
	(got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
	(got_disp_reloc_p, got_page_reloc_p): New functions.
	(got_ofst_reloc_p): Likewise.
	(got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
	(call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
	(hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
	(micromips_branch_reloc_p): New function.
	(tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
	(tls_gottprel_reloc_p): Likewise.
	(_bfd_mips16_elf_reloc_unshuffle): Rename to...
	(_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
	ASE.
	(_bfd_mips16_elf_reloc_shuffle): Rename to...
	(_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
	(_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
	(mips_tls_got_index, mips_elf_got_page): Likewise.
	(mips_elf_create_local_got_entry): Likewise.
	(mips_elf_relocation_needs_la25_stub): Likewise.
	(mips_elf_calculate_relocation): Likewise.
	(mips_elf_perform_relocation): Likewise.
	(_bfd_mips_elf_symbol_processing): Likewise.
	(_bfd_mips_elf_add_symbol_hook): Likewise.
	(_bfd_mips_elf_link_output_symbol_hook): Likewise.
	(mips_elf_add_lo16_rel_addend): Likewise.
	(_bfd_mips_elf_check_relocs): Likewise.
	(mips_elf_adjust_addend): Likewise.
	(_bfd_mips_elf_relocate_section): Likewise.
	(mips_elf_create_la25_stub): Likewise.
	(_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
	(_bfd_mips_elf_gc_sweep_hook): Likewise.
	(_bfd_mips_elf_is_target_special_symbol): New function.
	(mips_elf_relax_delete_bytes): Likewise.
	(opcode_descriptor): New structure.
	(RA): New macro.
	(OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
	(b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
	(beq_insn_32): Likewise.
	(b_insn_16, bz_insn_16): New variables.
	(BZC32_REG_FIELD): New macro.
	(bz_rs_insns_32, bz_rt_insns_32): New variables.
	(bzc_insns_32, bz_insns_16):Likewise.
	(BZ16_REG, BZ16_REG_FIELD): New macros.
	(jal_insn_32_bd16, jal_insn_32_bd32): New variables.
	(jal_x_insn_32_bd32): Likewise.
	(j_insn_32, jalr_insn_32): Likewise.
	(ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
	(jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
	(JR16_REG): New macro.
	(ds_insns_16_bd16): New variable.
	(lui_insn): Likewise.
	(addiu_insn, addiupc_insn): Likewise.
	(ADDIUPC_REG_FIELD): New macro.
	(MOVE32_RD, MOVE32_RS): Likewise.
	(MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
	(move_insns_32, move_insns_16): New variables.
	(nop_insn_32, nop_insn_16): Likewise.
	(MATCH): New macro.
	(find_match): New function.
	(check_br16_dslot, check_br32_dslot): Likewise.
	(check_br16, check_br32): Likewise.
	(IS_BITSIZE): New macro.
	(check_4byte_branch): New function.
	(_bfd_mips_elf_relax_section): Likewise.
	(_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
	and microMIPS modules together.
	(_bfd_mips_elf_print_private_bfd_data):	Handle microMIPS ASE.
	* reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
	(BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
	(BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
	(BFD_RELOC_MICROMIPS_GPREL16): Likewise.
	(BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
	(BFD_RELOC_MICROMIPS_HI16_S): Likewise.
	(BFD_RELOC_MICROMIPS_LO16): Likewise.
	(BFD_RELOC_MICROMIPS_LITERAL): Likewise.
	(BFD_RELOC_MICROMIPS_GOT16): Likewise.
	(BFD_RELOC_MICROMIPS_CALL16): Likewise.
	(BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
	(BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
	(BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
	(BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
	(BFD_RELOC_MICROMIPS_SUB): Likewise.
	(BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
	(BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
	(BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
	(BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
	(BFD_RELOC_MICROMIPS_HIGHER): Likewise.
	(BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
	(BFD_RELOC_MICROMIPS_JALR): Likewise.
	(BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
	(BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
	(BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
	(BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
	(BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
	(BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
	(BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

binutils/
2011-02-25  Chao-ying Fu  <fu@mips.com>
            Maciej W. Rozycki  <macro@codesourcery.com>

	* readelf.c (get_machine_flags): Handle microMIPS ASE.
	(get_mips_symbol_other): Likewise.

gas/
2011-02-25  Maciej W. Rozycki  <macro@codesourcery.com>
            Chao-ying Fu  <fu@mips.com>
	    Richard Sandiford  <rdsandiford@googlemail.com>

	* config/tc-mips.h (mips_segment_info): Add one bit for
	microMIPS.
	(TC_LABEL_IS_LOCAL): New macro.
	(mips_label_is_local): New prototype.
	* config/tc-mips.c (S0, S7): New macros.
	(emit_branch_likely_macro): New variable.
	(mips_set_options): Add micromips.
	(mips_opts): Initialise micromips to -1.
	(file_ase_micromips): New variable.
	(CPU_HAS_MICROMIPS): New macro.
	(hilo_interlocks): Set for microMIPS too.
	(gpr_interlocks): Likewise.
	(cop_interlocks): Likewise.
	(cop_mem_interlocks): Likewise.
	(HAVE_CODE_COMPRESSION): New macro.
	(micromips_op_hash): New variable.
	(micromips_nop16_insn, micromips_nop32_insn): New variables.
	(NOP_INSN): Handle microMIPS ASE.
	(mips32_to_micromips_reg_b_map): New macro.
	(mips32_to_micromips_reg_c_map): Likewise.
	(mips32_to_micromips_reg_d_map): Likewise.
	(mips32_to_micromips_reg_e_map): Likewise.
	(mips32_to_micromips_reg_f_map): Likewise.
	(mips32_to_micromips_reg_g_map): Likewise.
	(mips32_to_micromips_reg_l_map): Likewise.
	(mips32_to_micromips_reg_n_map): Likewise.
	(mips32_to_micromips_reg_h_map): New variable.
	(mips32_to_micromips_reg_m_map): Likewise.
	(mips32_to_micromips_reg_q_map): Likewise.
	(micromips_to_32_reg_h_map): New variable.
	(micromips_to_32_reg_i_map): Likewise.
	(micromips_to_32_reg_m_map): Likewise.
	(micromips_to_32_reg_q_map): Likewise.
	(micromips_to_32_reg_b_map): New macro.
	(micromips_to_32_reg_c_map): Likewise.
	(micromips_to_32_reg_d_map): Likewise.
	(micromips_to_32_reg_e_map): Likewise.
	(micromips_to_32_reg_f_map): Likewise.
	(micromips_to_32_reg_g_map): Likewise.
	(micromips_to_32_reg_l_map): Likewise.
	(micromips_to_32_reg_n_map): Likewise.
	(micromips_imm_b_map, micromips_imm_c_map): New macros.
	(RELAX_DELAY_SLOT_16BIT): New macro.
	(RELAX_DELAY_SLOT_SIZE_FIRST): Likewise.
	(RELAX_DELAY_SLOT_SIZE_SECOND): Likewise.
	(RELAX_MICROMIPS_ENCODE, RELAX_MICROMIPS_P): New macros.
	(RELAX_MICROMIPS_TYPE, RELAX_MICROMIPS_AT): Likewise.
	(RELAX_MICROMIPS_U16BIT, RELAX_MICROMIPS_UNCOND): Likewise.
	(RELAX_MICROMIPS_COMPACT, RELAX_MICROMIPS_LINK): Likewise.
	(RELAX_MICROMIPS_RELAX32, RELAX_MICROMIPS_TOOFAR16): Likewise.
	(RELAX_MICROMIPS_MARK_TOOFAR16): Likewise.
	(RELAX_MICROMIPS_CLEAR_TOOFAR16): Likewise.
	(RELAX_MICROMIPS_TOOFAR32): Likewise.
	(RELAX_MICROMIPS_MARK_TOOFAR32): Likewise.
	(RELAX_MICROMIPS_CLEAR_TOOFAR32): Likewise.
	(INSERT_OPERAND, EXTRACT_OPERAND): Handle microMIPS ASE.
	(mips_macro_warning): Add delay_slot_16bit_p, delay_slot_32bit_p,
	fsize and insns.
	(mips_mark_labels): New function.
	(mips16_small, mips16_ext): Remove variables, replacing with...
	(forced_insn_size): ... this.
	(append_insn, mips16_ip): Update accordingly.
	(micromips_insn_length): New function.
	(insn_length): Return the length of microMIPS instructions.
	(mips_record_mips16_mode): Rename to...
	(mips_record_compressed_mode): ... this.  Handle microMIPS ASE.
	(install_insn): Handle microMIPS ASE.
	(reglist_lookup): New function.
	(is_size_valid, is_delay_slot_valid): Likewise.
	(md_begin): Handle microMIPS ASE.
	(md_assemble): Likewise.  Update for append_insn interface change.
	(micromips_reloc_p): New function.
	(got16_reloc_p): Handle microMIPS ASE.
	(hi16_reloc_p): Likewise.
	(lo16_reloc_p): Likewise.
	(jmp_reloc_p): New function.
	(jalr_reloc_p): Likewise.
	(matching_lo_reloc): Handle microMIPS ASE.
	(insn_uses_reg, reg_needs_delay): Likewise.
	(mips_move_labels): Likewise.
	(mips16_mark_labels): Rename to...
	(mips_compressed_mark_labels): ... this.  Handle microMIPS ASE.
	(gpr_mod_mask): New function.
	(gpr_read_mask, gpr_write_mask): Handle microMIPS ASE.
	(fpr_read_mask, fpr_write_mask): Likewise.
	(insns_between, nops_for_vr4130, nops_for_insn): Likewise.
	(fix_loongson2f_nop, fix_loongson2f_jump): Likewise.
	(MICROMIPS_LABEL_CHAR): New macro.
	(micromips_target_label, micromips_target_name): New variables.
	(micromips_label_name, micromips_label_expr): New functions.
	(micromips_label_inc, micromips_add_label): Likewise.
	(mips_label_is_local): Likewise.
	(micromips_map_reloc): Likewise.
	(can_swap_branch_p): Handle microMIPS ASE.
	(append_insn): Add expansionp argument.  Handle microMIPS ASE.
	(start_noreorder, end_noreorder): Handle microMIPS ASE.
	(macro_start, macro_warning, macro_end): Likewise.
	(brk_fmt, cop12_fmt, jalr_fmt, lui_fmt): New variables.
	(mem12_fmt, mfhl_fmt, shft_fmt, trap_fmt): Likewise.
	(BRK_FMT, COP12_FMT, JALR_FMT, LUI_FMT): New macros.
	(MEM12_FMT, MFHL_FMT, SHFT_FMT, TRAP_FMT): Likewise.
	(macro_build): Handle microMIPS ASE.  Update for append_insn
	interface change.
	(mips16_macro_build): Update for append_insn interface change.
	(macro_build_jalr): Handle microMIPS ASE.
	(macro_build_lui): Likewise.  Simplify.
	(load_register): Handle microMIPS ASE.
	(load_address): Likewise.
	(move_register): Likewise.
	(macro_build_branch_likely): New function.
	(macro_build_branch_ccl): Likewise.
	(macro_build_branch_rs): Likewise.
	(macro_build_branch_rsrt): Likewise.
	(macro): Handle microMIPS ASE.
	(validate_micromips_insn): New function.
	(expr_const_in_range): Likewise.
	(mips_ip): Handle microMIPS ASE.
	(options): Add OPTION_MICROMIPS and OPTION_NO_MICROMIPS.
	(md_longopts): Add mmicromips and mno-micromips.
	(md_parse_option): Handle OPTION_MICROMIPS and
	OPTION_NO_MICROMIPS.
	(mips_after_parse_args): Handle microMIPS ASE.
	(md_pcrel_from): Handle microMIPS relocations.
	(mips_force_relocation): Likewise.
	(md_apply_fix): Likewise.
	(mips_align): Handle microMIPS ASE.
	(s_mipsset): Likewise.
	(s_cpload, s_cpsetup, s_cpreturn): Use relocation wrappers.
	(s_dtprel_internal): Likewise.
	(s_gpword, s_gpdword): Likewise.
	(s_insn): Handle microMIPS ASE.
	(s_mips_stab): Likewise.
	(relaxed_micromips_32bit_branch_length): New function.
	(relaxed_micromips_16bit_branch_length): New function.
	(md_estimate_size_before_relax): Handle microMIPS ASE.
	(mips_fix_adjustable): Likewise.
	(tc_gen_reloc): Handle microMIPS relocations.
	(mips_relax_frag): Handle microMIPS ASE.
	(md_convert_frag): Likewise.
	(mips_frob_file_after_relocs): Likewise.
	(mips_elf_final_processing): Likewise.
	(mips_nop_opcode): Likewise.
	(mips_handle_align): Likewise.
	(md_show_usage): Handle microMIPS options.
	* symbols.c (TC_LABEL_IS_LOCAL): New macro.
	(S_IS_LOCAL): Add a TC_LABEL_IS_LOCAL check.

	* doc/as.texinfo (Target MIPS options): Add -mmicromips and
	-mno-micromips.
	(-mmicromips, -mno-micromips): New options.
	* doc/c-mips.texi (-mmicromips, -mno-micromips): New options.
	(MIPS ISA): Document .set micromips and .set nomicromips.
	(MIPS insn): Update for microMIPS support.

gas/testsuite/
2011-02-25  Maciej W. Rozycki  <macro@codesourcery.com>
            Chao-ying Fu  <fu@mips.com>
	    Richard Sandiford  <rdsandiford@googlemail.com>

	* gas/mips/micromips.d: New test.
	* gas/mips/micromips-branch-delay.d: Likewise.
	* gas/mips/micromips-branch-relax.d: Likewise.
	* gas/mips/micromips-branch-relax-pic.d: Likewise.
	* gas/mips/micromips-size-1.d: Likewise.
	* gas/mips/micromips-trap.d: Likewise.
	* gas/mips/micromips.l: New stderr output.
	* gas/mips/micromips-branch-delay.l: Likewise.
	* gas/mips/micromips-branch-relax.l: Likewise.
	* gas/mips/micromips-branch-relax-pic.l: Likewise.
	* gas/mips/micromips-size-0.l: New list test.
	* gas/mips/micromips-size-1.l: New stderr output.
	* gas/mips/micromips.s: New test source.
	* gas/mips/micromips-branch-delay.s: Likewise.
	* gas/mips/micromips-branch-relax.s: Likewise.
	* gas/mips/micromips-size-0.s: Likewise.
	* gas/mips/micromips-size-1.s: Likewise.
	* gas/mips/mips.exp: Run the new tests.

	* gas/mips/dli.s: Use .p2align.
	* gas/mips/elf_ase_micromips.d: New test.
	* gas/mips/elf_ase_micromips-2.d: Likewise.
	* gas/mips/micromips@abs.d: Likewise.
	* gas/mips/micromips@add.d: Likewise.
	* gas/mips/micromips@alnv_ps-swap.d: Likewise.
	* gas/mips/micromips@and.d: Likewise.
	* gas/mips/micromips@beq.d: Likewise.
	* gas/mips/micromips@bge.d: Likewise.
	* gas/mips/micromips@bgeu.d: Likewise.
	* gas/mips/micromips@blt.d: Likewise.
	* gas/mips/micromips@bltu.d: Likewise.
	* gas/mips/micromips@branch-likely.d: Likewise.
	* gas/mips/micromips@branch-misc-1.d: Likewise.
	* gas/mips/micromips@branch-misc-2-64.d: Likewise.
	* gas/mips/micromips@branch-misc-2.d: Likewise.
	* gas/mips/micromips@branch-misc-2pic-64.d: Likewise.
	* gas/mips/micromips@branch-misc-2pic.d: Likewise.
	* gas/mips/micromips@branch-misc-4-64.d: Likewise.
	* gas/mips/micromips@branch-misc-4.d: Likewise.
	* gas/mips/micromips@branch-self.d: Likewise.
	* gas/mips/micromips@cache.d: Likewise.
	* gas/mips/micromips@daddi.d: Likewise.
	* gas/mips/micromips@dli.d: Likewise.
	* gas/mips/micromips@elf-jal.d: Likewise.
	* gas/mips/micromips@elf-rel2.d: Likewise.
	* gas/mips/micromips@elfel-rel2.d: Likewise.
	* gas/mips/micromips@elf-rel4.d: Likewise.
	* gas/mips/micromips@jal-svr4pic.d: Likewise.
	* gas/mips/micromips@jal-svr4pic-noreorder.d: Likewise.
	* gas/mips/micromips@lb-svr4pic-ilocks.d: Likewise.
	* gas/mips/micromips@li.d: Likewise.
	* gas/mips/micromips@loc-swap-dis.d: Likewise.
	* gas/mips/micromips@loc-swap.d: Likewise.
	* gas/mips/micromips@mips1-fp.d: Likewise.
	* gas/mips/micromips@mips32-cp2.d: Likewise.
	* gas/mips/micromips@mips32-imm.d: Likewise.
	* gas/mips/micromips@mips32-sf32.d: Likewise.
	* gas/mips/micromips@mips32.d: Likewise.
	* gas/mips/micromips@mips32r2-cp2.d: Likewise.
	* gas/mips/micromips@mips32r2-fp32.d: Likewise.
	* gas/mips/micromips@mips32r2-sync.d: Likewise.
	* gas/mips/micromips@mips32r2.d: Likewise.
	* gas/mips/micromips@mips4-branch-likely.d: Likewise.
	* gas/mips/micromips@mips4-fp.d: Likewise.
	* gas/mips/micromips@mips4.d: Likewise.
	* gas/mips/micromips@mips5.d: Likewise.
	* gas/mips/micromips@mips64-cp2.d: Likewise.
	* gas/mips/micromips@mips64.d: Likewise.
	* gas/mips/micromips@mips64r2.d: Likewise.
	* gas/mips/micromips@pref.d: Likewise.
	* gas/mips/micromips@relax-at.d: Likewise.
	* gas/mips/micromips@relax.d: Likewise.
	* gas/mips/micromips@rol-hw.d: Likewise.
	* gas/mips/micromips@uld2-eb.d: Likewise.
	* gas/mips/micromips@uld2-el.d: Likewise.
	* gas/mips/micromips@ulh2-eb.d: Likewise.
	* gas/mips/micromips@ulh2-el.d: Likewise.
	* gas/mips/micromips@ulw2-eb-ilocks.d: Likewise.
	* gas/mips/micromips@ulw2-el-ilocks.d: Likewise.
	* gas/mips/cache.d: Likewise.
	* gas/mips/daddi.d: Likewise.
	* gas/mips/mips32-imm.d: Likewise.
	* gas/mips/pref.d: Likewise.
	* gas/mips/elf-rel27.d: Handle microMIPS ASE.
	* gas/mips/l_d.d: Likewise.
	* gas/mips/l_d-n32.d: Likewise.
	* gas/mips/l_d-n64.d: Likewise.
	* gas/mips/ld.d: Likewise.
	* gas/mips/ld-n32.d: Likewise.
	* gas/mips/ld-n64.d: Likewise.
	* gas/mips/s_d.d: Likewise.
	* gas/mips/s_d-n32.d: Likewise.
	* gas/mips/s_d-n64.d: Likewise.
	* gas/mips/sd.d: Likewise.
	* gas/mips/sd-n32.d: Likewise.
	* gas/mips/sd-n64.d: Likewise.
	* gas/mips/mips32.d: Update immediates.
	* gas/mips/micromips@mips32-cp2.s: New test source.
	* gas/mips/micromips@mips32-imm.s: Likewise.
	* gas/mips/micromips@mips32r2-cp2.s: Likewise.
	* gas/mips/micromips@mips64-cp2.s: Likewise.
	* gas/mips/cache.s: Likewise.
	* gas/mips/daddi.s: Likewise.
	* gas/mips/mips32-imm.s: Likewise.
	* gas/mips/elf-rel4.s: Handle microMIPS ASE.
	* gas/mips/lb-pic.s: Likewise.
	* gas/mips/ld.s: Likewise.
	* gas/mips/mips32.s: Likewise.
	* gas/mips/mips.exp: Add the micromips arch.  Exclude mips16e
	from micromips.  Run mips32-imm.

	* gas/mips/jal-mask-11.d: New test.
	* gas/mips/jal-mask-12.d: Likewise.
	* gas/mips/micromips@jal-mask-11.d: Likewise.
	* gas/mips/jal-mask-1.s: Source for the new tests.
	* gas/mips/jal-mask-21.d: New test.
	* gas/mips/jal-mask-22.d: Likewise.
	* gas/mips/micromips@jal-mask-12.d: Likewise.
	* gas/mips/jal-mask-2.s: Source for the new tests.
	* gas/mips/mips.exp: Run the new tests.

	* gas/mips/mips16-e.d: Add --special-syms to `objdump'.
	* gas/mips/tmips16-e.d: Likewise.
	* gas/mips/mipsel16-e.d: Likewise.
	* gas/mips/tmipsel16-e.d: Likewise.

	* gas/mips/and.s: Adjust padding.
	* gas/mips/beq.s: Likewise.
	* gas/mips/bge.s: Likewise.
	* gas/mips/bgeu.s: Likewise.
	* gas/mips/blt.s: Likewise.
	* gas/mips/bltu.s: Likewise.
	* gas/mips/branch-misc-2.s: Likewise.
	* gas/mips/jal.s: Likewise.
	* gas/mips/li.s: Likewise.
	* gas/mips/mips4.s: Likewise.
	* gas/mips/mips4-fp.s: Likewise.
	* gas/mips/relax.s: Likewise.
	* gas/mips/and.d: Update accordingly.
	* gas/mips/elf-jal.d: Likewise.
	* gas/mips/jal.d: Likewise.
	* gas/mips/li.d: Likewise.
	* gas/mips/relax-at.d: Likewise.
	* gas/mips/relax.d: Likewise.

include/elf/
2011-02-25  Chao-ying Fu  <fu@mips.com>
            Maciej W. Rozycki  <macro@codesourcery.com>

	* mips.h (R_MICROMIPS_min): New relocations.
	(R_MICROMIPS_26_S1): Likewise.
	(R_MICROMIPS_HI16, R_MICROMIPS_LO16): Likewise.
	(R_MICROMIPS_GPREL16, R_MICROMIPS_LITERAL): Likewise.
	(R_MICROMIPS_GOT16, R_MICROMIPS_PC7_S1): Likewise.
	(R_MICROMIPS_PC10_S1, R_MICROMIPS_PC16_S1): Likewise.
	(R_MICROMIPS_CALL16, R_MICROMIPS_GOT_DISP): Likewise.
	(R_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_OFST): Likewise.
	(R_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_LO16): Likewise.
	(R_MICROMIPS_SUB, R_MICROMIPS_HIGHER): Likewise.
	(R_MICROMIPS_HIGHEST, R_MICROMIPS_CALL_HI16): Likewise.
	(R_MICROMIPS_CALL_LO16, R_MICROMIPS_SCN_DISP): Likewise.
	(R_MICROMIPS_JALR, R_MICROMIPS_HI0_LO16): Likewise.
	(R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM): Likewise.
	(R_MICROMIPS_TLS_DTPREL_HI, R_MICROMIPS_TLS_DTPREL_LO): Likewise.
	(R_MICROMIPS_TLS_GOTTPREL): Likewise.
	(R_MICROMIPS_TLS_TPREL_HI16): Likewise.
	(R_MICROMIPS_TLS_TPREL_LO16): Likewise.
	(R_MICROMIPS_GPREL7_S2, R_MICROMIPS_PC23_S2): Likewise.
	(R_MICROMIPS_max): Likewise.
	(EF_MIPS_ARCH_ASE_MICROMIPS): New macro.
	(STO_MIPS_ISA, STO_MIPS_FLAGS): Likewise.
	(ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT): Likewise.
	(STO_MICROMIPS): Likewise.
	(ELF_ST_IS_MICROMIPS, ELF_ST_SET_MICROMIPS): Likewise.
	(ELF_ST_IS_COMPRESSED): Likewise.
	(STO_MIPS_PLT, STO_MIPS_PIC): Rework.
	(ELF_ST_IS_MIPS_PIC, ELF_ST_SET_MIPS_PIC): Likewise.
	(STO_MIPS16, ELF_ST_IS_MIPS16, ELF_ST_SET_MIPS16): Likewise.

include/opcode/
2011-02-25  Chao-ying Fu  <fu@mips.com>
            Maciej W. Rozycki  <macro@codesourcery.com>

	* mips.h (OP_MASK_EXTLSB, OP_SH_EXTLSB): New macros.
	(OP_MASK_STYPE, OP_SH_STYPE): Likewise.
	(OP_MASK_CODE10, OP_SH_CODE10): Likewise.
	(OP_MASK_TRAP, OP_SH_TRAP): Likewise.
	(OP_MASK_OFFSET12, OP_SH_OFFSET12): Likewise.
	(OP_MASK_OFFSET10, OP_SH_OFFSET10): Likewise.
	(OP_MASK_RS3, OP_SH_RS3): Likewise.
	(OP_MASK_MB, OP_SH_MB, OP_MASK_MC, OP_SH_MC): Likewise.
	(OP_MASK_MD, OP_SH_MD, OP_MASK_ME, OP_SH_ME): Likewise.
	(OP_MASK_MF, OP_SH_MF, OP_MASK_MG, OP_SH_MG): Likewise.
	(OP_MASK_MJ, OP_SH_MJ, OP_MASK_ML, OP_SH_ML): Likewise.
	(OP_MASK_MP, OP_SH_MP, OP_MASK_MQ, OP_SH_MQ): Likewise.
	(OP_MASK_IMMA, OP_SH_IMMA, OP_MASK_IMMB, OP_SH_IMMB): Likewise.
	(OP_MASK_IMMC, OP_SH_IMMC, OP_MASK_IMMF, OP_SH_IMMF): Likewise.
	(OP_MASK_IMMG, OP_SH_IMMG, OP_MASK_IMMH, OP_SH_IMMH): Likewise.
	(OP_MASK_IMMI, OP_SH_IMMI, OP_MASK_IMMJ, OP_SH_IMMJ): Likewise.
	(OP_MASK_IMML, OP_SH_IMML, OP_MASK_IMMM, OP_SH_IMMM): Likewise.
	(OP_MASK_IMMN, OP_SH_IMMN, OP_MASK_IMMO, OP_SH_IMMO): Likewise.
	(OP_MASK_IMMP, OP_SH_IMMP, OP_MASK_IMMQ, OP_SH_IMMQ): Likewise.
	(OP_MASK_IMMU, OP_SH_IMMU, OP_MASK_IMMW, OP_SH_IMMW): Likewise.
	(OP_MASK_IMMX, OP_SH_IMMX, OP_MASK_IMMY, OP_SH_IMMY): Likewise.
	(INSN_WRITE_GPR_S): New macro.
	(INSN2_BRANCH_DELAY_16BIT, INSN2_BRANCH_DELAY_32BIT): Likewise.
	(INSN2_READ_FPR_D): Likewise.
	(INSN2_MOD_GPR_MB, INSN2_MOD_GPR_MC): Likewise.
	(INSN2_MOD_GPR_MD, INSN2_MOD_GPR_ME): Likewise.
	(INSN2_MOD_GPR_MF, INSN2_MOD_GPR_MG): Likewise.
	(INSN2_MOD_GPR_MJ, INSN2_MOD_GPR_MP): Likewise.
	(INSN2_MOD_GPR_MQ, INSN2_MOD_SP): Likewise.
	(INSN2_READ_GPR_31, INSN2_READ_GP, INSN2_READ_PC): Likewise.
	(INSN2_UNCOND_BRANCH, INSN2_COND_BRANCH): Likewise.
	(INSN2_MOD_GPR_MHI, INSN2_MOD_GPR_MM, INSN2_MOD_GPR_MN): Likewise.
	(CPU_MICROMIPS): New macro.
	(M_BC1FL, M_BC1TL, M_BC2FL, M_BC2TL): New enum values.
	(M_BEQL, M_BGEZ, M_BGEZL, M_BGEZALL, M_BGTZ, M_BGTZL): Likewise.
	(M_BLEZ, M_BLEZL, M_BLTZ, M_BLTZL, M_BLTZALL, M_BNEL): Likewise.
	(M_CACHE_OB, M_JALS_1, M_JALS_2, M_JALS_A): Likewise.
	(M_LDC2_OB, M_LDL_OB, M_LDM_AB, M_LDM_OB): Likewise.
	(M_LDP_AB, M_LDP_OB, M_LDR_OB, M_LL_OB, M_LLD_OB): Likewise.
	(M_LWC2_OB, M_LWL_OB, M_LWM_AB, M_LWM_OB): Likewise.
	(M_LWP_AB, M_LWP_OB, M_LWR_OB): Likewise.
	(M_LWU_OB, M_PREF_OB, M_SC_OB, M_SCD_OB): Likewise.
	(M_SDC2_OB, M_SDL_OB, M_SDM_AB, M_SDM_OB): Likewise.
	(M_SDP_AB, M_SDP_OB, M_SDR_OB): Likewise.
	(M_SWC2_OB, M_SWL_OB, M_SWM_AB, M_SWM_OB): Likewise.
	(M_SWP_AB, M_SWP_OB, M_SWR_OB): Likewise.
	(MICROMIPSOP_MASK_MAJOR, MICROMIPSOP_SH_MAJOR): New macros.
	(MICROMIPSOP_MASK_IMMEDIATE, MICROMIPSOP_SH_IMMEDIATE): Likewise.
	(MICROMIPSOP_MASK_DELTA, MICROMIPSOP_SH_DELTA): Likewise.
	(MICROMIPSOP_MASK_CODE10, MICROMIPSOP_SH_CODE10): Likewise.
	(MICROMIPSOP_MASK_TRAP, MICROMIPSOP_SH_TRAP): Likewise.
	(MICROMIPSOP_MASK_SHAMT, MICROMIPSOP_SH_SHAMT): Likewise.
	(MICROMIPSOP_MASK_TARGET, MICROMIPSOP_SH_TARGET): Likewise.
	(MICROMIPSOP_MASK_EXTLSB, MICROMIPSOP_SH_EXTLSB): Likewise.
	(MICROMIPSOP_MASK_EXTMSBD, MICROMIPSOP_SH_EXTMSBD): Likewise.
	(MICROMIPSOP_MASK_INSMSB, MICROMIPSOP_SH_INSMSB): Likewise.
	(MICROMIPSOP_MASK_CODE, MICROMIPSOP_SH_CODE): Likewise.
	(MICROMIPSOP_MASK_CODE2, MICROMIPSOP_SH_CODE2): Likewise.
	(MICROMIPSOP_MASK_CACHE, MICROMIPSOP_SH_CACHE): Likewise.
	(MICROMIPSOP_MASK_SEL, MICROMIPSOP_SH_SEL): Likewise.
	(MICROMIPSOP_MASK_OFFSET12, MICROMIPSOP_SH_OFFSET12): Likewise.
	(MICROMIPSOP_MASK_3BITPOS, MICROMIPSOP_SH_3BITPOS): Likewise.
	(MICROMIPSOP_MASK_STYPE, MICROMIPSOP_SH_STYPE): Likewise.
	(MICROMIPSOP_MASK_OFFSET10, MICROMIPSOP_SH_OFFSET10): Likewise.
	(MICROMIPSOP_MASK_RS, MICROMIPSOP_SH_RS): Likewise.
	(MICROMIPSOP_MASK_RT, MICROMIPSOP_SH_RT): Likewise.
	(MICROMIPSOP_MASK_RD, MICROMIPSOP_SH_RD): Likewise.
	(MICROMIPSOP_MASK_FS, MICROMIPSOP_SH_FS): Likewise.
	(MICROMIPSOP_MASK_FT, MICROMIPSOP_SH_FT): Likewise.
	(MICROMIPSOP_MASK_FD, MICROMIPSOP_SH_FD): Likewise.
	(MICROMIPSOP_MASK_FR, MICROMIPSOP_SH_FR): Likewise.
	(MICROMIPSOP_MASK_RS3, MICROMIPSOP_SH_RS3): Likewise.
	(MICROMIPSOP_MASK_PREFX, MICROMIPSOP_SH_PREFX): Likewise.
	(MICROMIPSOP_MASK_BCC, MICROMIPSOP_SH_BCC): Likewise.
	(MICROMIPSOP_MASK_CCC, MICROMIPSOP_SH_CCC): Likewise.
	(MICROMIPSOP_MASK_COPZ, MICROMIPSOP_SH_COPZ): Likewise.
	(MICROMIPSOP_MASK_MB, MICROMIPSOP_SH_MB): Likewise.
	(MICROMIPSOP_MASK_MC, MICROMIPSOP_SH_MC): Likewise.
	(MICROMIPSOP_MASK_MD, MICROMIPSOP_SH_MD): Likewise.
	(MICROMIPSOP_MASK_ME, MICROMIPSOP_SH_ME): Likewise.
	(MICROMIPSOP_MASK_MF, MICROMIPSOP_SH_MF): Likewise.
	(MICROMIPSOP_MASK_MG, MICROMIPSOP_SH_MG): Likewise.
	(MICROMIPSOP_MASK_MH, MICROMIPSOP_SH_MH): Likewise.
	(MICROMIPSOP_MASK_MI, MICROMIPSOP_SH_MI): Likewise.
	(MICROMIPSOP_MASK_MJ, MICROMIPSOP_SH_MJ): Likewise.
	(MICROMIPSOP_MASK_ML, MICROMIPSOP_SH_ML): Likewise.
	(MICROMIPSOP_MASK_MM, MICROMIPSOP_SH_MM): Likewise.
	(MICROMIPSOP_MASK_MN, MICROMIPSOP_SH_MN): Likewise.
	(MICROMIPSOP_MASK_MP, MICROMIPSOP_SH_MP): Likewise.
	(MICROMIPSOP_MASK_MQ, MICROMIPSOP_SH_MQ): Likewise.
	(MICROMIPSOP_MASK_IMMA, MICROMIPSOP_SH_IMMA): Likewise.
	(MICROMIPSOP_MASK_IMMB, MICROMIPSOP_SH_IMMB): Likewise.
	(MICROMIPSOP_MASK_IMMC, MICROMIPSOP_SH_IMMC): Likewise.
	(MICROMIPSOP_MASK_IMMD, MICROMIPSOP_SH_IMMD): Likewise.
	(MICROMIPSOP_MASK_IMME, MICROMIPSOP_SH_IMME): Likewise.
	(MICROMIPSOP_MASK_IMMF, MICROMIPSOP_SH_IMMF): Likewise.
	(MICROMIPSOP_MASK_IMMG, MICROMIPSOP_SH_IMMG): Likewise.
	(MICROMIPSOP_MASK_IMMH, MICROMIPSOP_SH_IMMH): Likewise.
	(MICROMIPSOP_MASK_IMMI, MICROMIPSOP_SH_IMMI): Likewise.
	(MICROMIPSOP_MASK_IMMJ, MICROMIPSOP_SH_IMMJ): Likewise.
	(MICROMIPSOP_MASK_IMML, MICROMIPSOP_SH_IMML): Likewise.
	(MICROMIPSOP_MASK_IMMM, MICROMIPSOP_SH_IMMM): Likewise.
	(MICROMIPSOP_MASK_IMMN, MICROMIPSOP_SH_IMMN): Likewise.
	(MICROMIPSOP_MASK_IMMO, MICROMIPSOP_SH_IMMO): Likewise.
	(MICROMIPSOP_MASK_IMMP, MICROMIPSOP_SH_IMMP): Likewise.
	(MICROMIPSOP_MASK_IMMQ, MICROMIPSOP_SH_IMMQ): Likewise.
	(MICROMIPSOP_MASK_IMMU, MICROMIPSOP_SH_IMMU): Likewise.
	(MICROMIPSOP_MASK_IMMW, MICROMIPSOP_SH_IMMW): Likewise.
	(MICROMIPSOP_MASK_IMMX, MICROMIPSOP_SH_IMMX): Likewise.
	(MICROMIPSOP_MASK_IMMY, MICROMIPSOP_SH_IMMY): Likewise.
	(MICROMIPSOP_MASK_CODE, MICROMIPSOP_SH_CODE): Likewise.
	(MICROMIPSOP_MASK_CODE2, MICROMIPSOP_SH_CODE2): Likewise.
	(MICROMIPSOP_MASK_CACHE, MICROMIPSOP_SH_CACHE): Likewise.
	(MICROMIPSOP_MASK_CODE20, MICROMIPSOP_SH_CODE20): Likewise.
	(MICROMIPSOP_MASK_PERFREG, MICROMIPSOP_SH_PERFREG): Likewise.
	(MICROMIPSOP_MASK_CODE19, MICROMIPSOP_SH_CODE19): Likewise.
	(MICROMIPSOP_MASK_ALN, MICROMIPSOP_SH_ALN): Likewise.
	(MICROMIPSOP_MASK_VECBYTE, MICROMIPSOP_SH_VECBYTE): Likewise.
	(MICROMIPSOP_MASK_VECALIGN, MICROMIPSOP_SH_VECALIGN): Likewise.
	(MICROMIPSOP_MASK_DSPACC, MICROMIPSOP_SH_DSPACC): Likewise.
	(MICROMIPSOP_MASK_DSPACC_S, MICROMIPSOP_SH_DSPACC_S): Likewise.
	(MICROMIPSOP_MASK_DSPSFT, MICROMIPSOP_SH_DSPSFT): Likewise.
	(MICROMIPSOP_MASK_DSPSFT_7, MICROMIPSOP_SH_DSPSFT_7): Likewise.
	(MICROMIPSOP_MASK_SA3, MICROMIPSOP_SH_SA3): Likewise.
	(MICROMIPSOP_MASK_SA4, MICROMIPSOP_SH_SA4): Likewise.
	(MICROMIPSOP_MASK_IMM8, MICROMIPSOP_SH_IMM8): Likewise.
	(MICROMIPSOP_MASK_IMM10, MICROMIPSOP_SH_IMM10): Likewise.
	(MICROMIPSOP_MASK_WRDSP, MICROMIPSOP_SH_WRDSP): Likewise.
	(MICROMIPSOP_MASK_RDDSP, MICROMIPSOP_SH_RDDSP): Likewise.
	(MICROMIPSOP_MASK_BP, MICROMIPSOP_SH_BP): Likewise.
	(MICROMIPSOP_MASK_MT_U, MICROMIPSOP_SH_MT_U): Likewise.
	(MICROMIPSOP_MASK_MT_H, MICROMIPSOP_SH_MT_H): Likewise.
	(MICROMIPSOP_MASK_MTACC_T, MICROMIPSOP_SH_MTACC_T): Likewise.
	(MICROMIPSOP_MASK_MTACC_D, MICROMIPSOP_SH_MTACC_D): Likewise.
	(MICROMIPSOP_MASK_BBITIND, MICROMIPSOP_SH_BBITIND): Likewise.
	(MICROMIPSOP_MASK_CINSPOS, MICROMIPSOP_SH_CINSPOS): Likewise.
	(MICROMIPSOP_MASK_CINSLM1, MICROMIPSOP_SH_CINSLM1): Likewise.
	(MICROMIPSOP_MASK_SEQI, MICROMIPSOP_SH_SEQI): Likewise.
	(micromips_opcodes): New declaration.
	(bfd_micromips_num_opcodes): Likewise.

ld/testsuite/
2011-02-25  Catherine Moore  <clm@codesourcery.com>
            Chao-ying Fu  <fu@mips.com>
            Maciej W. Rozycki  <macro@codesourcery.com>

	* lib/ld-lib.exp (run_dump_test): Support distinct assembler
	flags for the same source named multiple times.
	* ld-mips-elf/jalx-1.s: New test source.
	* ld-mips-elf/jalx-1.d: New test output.
	* ld-mips-elf/jalx-1.ld: New test linker script.
	* ld-mips-elf/jalx-2-main.s: New test source.
	* ld-mips-elf/jalx-2-ex.s: Likewise.
	* ld-mips-elf/jalx-2-printf.s: Likewise.
	* ld-mips-elf/jalx-2.dd: New test output.
	* ld-mips-elf/jalx-2.ld: New test linker script.
	* ld-mips-elf/mips16-and-micromips.d: New test.
	* ld-mips-elf/mips-elf.exp: Run the new tests

opcodes/
2011-02-25  Chao-ying Fu  <fu@mips.com>
            Maciej W. Rozycki  <macro@codesourcery.com>

	* micromips-opc.c: New file.
	* mips-dis.c (micromips_to_32_reg_b_map): New array.
	(micromips_to_32_reg_c_map, micromips_to_32_reg_d_map): Likewise.
	(micromips_to_32_reg_e_map, micromips_to_32_reg_f_map): Likewise.
	(micromips_to_32_reg_g_map, micromips_to_32_reg_l_map): Likewise.
	(micromips_to_32_reg_q_map): Likewise.
	(micromips_imm_b_map, micromips_imm_c_map): Likewise.
	(micromips_ase): New variable.
	(is_micromips): New function.
	(set_default_mips_dis_options): Handle microMIPS ASE.
	(print_insn_micromips): New function.
	(is_compressed_mode_p): Likewise.
	(_print_insn_mips): Handle microMIPS instructions.
	* Makefile.am (CFILES): Add micromips-opc.c.
	* configure.in (bfd_mips_arch): Add micromips-opc.lo.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

	* mips-dis.c (micromips_to_32_reg_h_map): New variable.
	(micromips_to_32_reg_i_map): Likewise.
	(micromips_to_32_reg_m_map): Likewise.
	(micromips_to_32_reg_n_map): New macro.
2011-07-24 14:20:15 +00:00
Richard Sandiford
77c56f443d bfd/
* elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
	global GOT entries for GOT_PAGE relocations against global symbols.

ld/testsuite/
	* lib/ld-lib.exp (run_ld_link_tests): Simplify pass/fail logic.
	Fail if the link command fails and if no test rules are defined.
	* ld-mips-elf/reloc-6a.s, ld-mips-elf/reloc-6b.s: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2011-05-15 18:52:01 +00:00
Richard Sandiford
250826bd54 ld/testsuite/
* ld-mips-elf/mips-elf.exp: Add missing $has_newabi tests.
2011-05-11 12:50:58 +00:00
Richard Sandiford
aeffff6722 bfd/
2010-12-23  Robert Millan  <rmh@gnu.org>

	* config.bfd: Recognize mips-freebsd and mips-kfreebsd-gnu.
	* configure.host: Likewise.
	* configure.in: Support for `bfd_elf32_ntradbigmips_freebsd_vec',
	`bfd_elf32_ntradlittlemips_freebsd_vec',
	`bfd_elf32_tradbigmips_freebsd_vec',
	`bfd_elf32_tradlittlemips_freebsd_vec',
	`bfd_elf64_tradbigmips_freebsd_vec' and
	`bfd_elf64_tradlittlemips_freebsd_vec'.
	* configure: Regenerate.
	* elf32-mips.c: New target for FreeBSD support
	(same as traditional MIPS but overrides ELF_OSABI
	with ELFOSABI_FREEBSD).
	* elf64-mips.c: Likewise.
	* elfn32-mips.c: Likewise.
	* targets.c (_bfd_target_vector): Add
	`bfd_elf32_ntradbigmips_freebsd_vec',
	`bfd_elf32_ntradlittlemips_freebsd_vec',
	`bfd_elf32_tradbigmips_freebsd_vec',
	`bfd_elf32_tradlittlemips_freebsd_vec',
	`bfd_elf64_tradbigmips_freebsd_vec' and
	`bfd_elf64_tradlittlemips_freebsd_vec'.

ld/
2010-12-14  Robert Millan  <rmh@gnu.org>

	* configure.tgt: Recognize mips-freebsd and mips-kfreebsd-gnu.

	* emulparams/elf32btsmip_fbsd.sh: New file.
	* emulparams/elf32btsmipn32_fbsd.sh: Likewise.
	* emulparams/elf32ltsmip_fbsd.sh: Likewise.
	* emulparams/elf32ltsmipn32_fbsd.sh: Likewise.
	* emulparams/elf64btsmip_fbsd.sh: Likewise.
	* emulparams/elf64ltsmip_fbsd.sh: Likewise.

	* Makefile.am: Add build rules for `eelf32btsmip_fbsd.c',
	`eelf32btsmipn32_fbsd.c', `eelf32ltsmip_fbsd.c',
	`eelf32ltsmipn32_fbsd.c', `eelf64btsmip_fbsd.c' and
	`eelf64ltsmip_fbsd.c'.
	* Makefile.in: Regenerate.

gas/
2010-12-19  Robert Millan  <rmh@gnu.org>
	    Richard Sandiford  <rdsandiford@googlemail.com>

	* config/tc-mips.c (ELF_TARGET): New macro.  Generates target
	names accordingly to whether TE_FreeBSD and whether TE_TMIPS
	are defined.
	(mips_target_format): Refactor code using ELF_TARGET().
	(support_64bit_objects): Likewise.

	* configure.in: Recognize mips-freebsd and mips-kfreebsd-gnu.
	* configure.tgt: Likewise.
	* configure: Regenerate.

binutils/testsuite/
	* binutils-all/readelf.exp: Handle MIPS FreeBSD targets.

gas/testsuite/
	* gas/mips/e32el-rel2.d: Accept any file format.
	* gas/mips/elf-rel.d: Likewise.
	* gas/mips/elf-rel2.d: Likewise.
	* gas/mips/elf-rel3.d: Likewise.
	* gas/mips/elfel-rel.d: Likewise.
	* gas/mips/elfel-rel2.d: Likewise.
	* gas/mips/elfel-rel3.d: Likewise.
	* gas/mips/ldstla-32-mips3-shared.d: Likewise.
	* gas/mips/ldstla-32-mips3.d: Likewise.
	* gas/mips/ldstla-32-shared.d: Likewise.
	* gas/mips/ldstla-32.d: Likewise.
	* gas/mips/ldstla-n64-shared.d: Likewise.
	* gas/mips/ldstla-n64.d: Likewise.
	* gas/mips/noat-1.d: Likewise.
	* gas/mips/set-arch.d: Likewise.
	* gas/mips/tls-o32.d: Likewise.

ld/testsuite/
	* ld-mips-elf/mips-elf-flags.exp: Handle FreeBSD targets.
	* ld-mips-elf/mips-elf.exp: Likewise.
	* ld-mips-elf/mips16-call-global.d: Accept any file format.
	* ld-mips-elf/mips16-intermix.d: Likewise.
2010-12-31 11:01:00 +00:00
Catherine Moore
776167e8fa 2010-08-09 Catherine Moore <clm@codesourcery.com>
* elfxx-mips.c (mips_elf_perform_relocation): Improve
        interlinking error message.

2010-08-09  Catherine Moore  <clm@codesourcery.com>

        * ld-mips-elf/mode-change-error-1.d: New.
        * ld-mips-elf/mode-change-error-1a.s: New.
        * ld-mips-elf/mode-change-error-1b.s: New.
        * ld-mips-elf/mips-elf.exp: Run new test.
2010-08-09 19:54:13 +00:00
Chao-ying Fu
1063d8cf71 2010-01-13 Chao-ying Fu <fu@mips.com>
* ld-mips-elf/jr-to-b-1.d, ld-mips-elf/jr-to-b-2.d: New tests.
	* ld-mips-elf/jr-to-b-1.s, ld-mips-elf/jr-to-b-2.s: Source.
	* ld-mips-elf/mips-elf.exp: Run new tests.
2010-01-13 22:34:28 +00:00
Maciej W. Rozycki
e7e2196da3 bfd/
* elfxx-mips.c (mips_elf_calculate_relocation): Correct handling
	of undefined symbols.

	ld/testsuite/
	* ld-mips-elf/undefined.d: New test.
	* ld-mips-elf/undefined.s: Source for the new test.
	* ld-mips-elf/mips-elf.exp: Run the new test.
2009-12-10 14:20:04 +00:00
Richard Sandiford
18e04883d0 bfd/
* elf-bfd.h (eh_cie_fde): Add personality_offset and
	make_per_encoding_relative to the CIE structure.  Add a padding field.
	* elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Use 0x70
	rather than 0xf0 when masking out the base address encoding
	Record the offset of personality data from the start of the CIE.
	Remove a repeated elf_backend_can_make_relative_eh_frame check.
	(find_merged_cie): Take an info argument.  If the personality
	binds locally, try converting an absolute personality into
	a local one.
	(_bfd_elf_discard_section_eh_frame): Use 0x70 rather than 0xf0
	when masking out the base address encoding.  Update the call to
	find_merged_cie.
	(_bfd_elf_eh_frame_section_offset): Discard relocations against
	the personality data if we are converting into PC-relative form.
	(_bfd_elf_write_section_eh_frame): Use 0x70 rather than 0xf0
	when masking out the base address encoding.  Handle
	make_per_encoding_relative.

ld/testsuite/
	* ld-mips-elf/eh-frame5.s, ld-mips-elf/eh-frame5.ld,
	ld-mips-elf/eh-frame5.d: New test.
	* ld-mips-elf/mips-elf.exp: Run it.
2009-09-19 08:06:11 +00:00
Richard Sandiford
3c0bfb2a23 gas/testsuite/
* gas/mips/mips16-dwarf2-n32.d: Expect odd addresses.

ld/testsuite/
	* ld-mips-elf/eh-frame1-n32.d: Change "the section \.eh_frame"
	to "the \.eh_frame section".
	* ld-mips-elf/eh-frame1-n64.d: Likewise.
	* ld-mips-elf/eh-frame2-n32.d: Likewise.
	* ld-mips-elf/eh-frame2-n64.d: Likewise.
	* ld-mips-elf/eh-frame3.d: Likewise.
	* ld-mips-elf/eh-frame4.d: Likewise.
	* ld-mips-elf/elf-rel-got-n32.d: Expect bals.
	* ld-mips-elf/elf-rel-xgot-n32.d: Likewise.
	* ld-mips-elf/mips-elf.exp: Force the MIPS16 PIC tests to use -mips1.
2009-09-13 18:56:03 +00:00
Alan Modra
aa820537ea update copyright dates 2009-09-02 07:25:43 +00:00
Richard Sandiford
61b0a4af45 bfd/
* elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
	stub information.

ld/testsuite/
	* ld-mips-elf/mips16-pic-4a.s, ld-mips-elf/mips16-pic-4b.s,
	ld-mips-elf/mips16-pic-4.ver, ld-mips-elf/mips16-pic-4a.dd,
	ld-mips-elf/mips16-pic-4a.nd, ld-mips-elf/mips16-pic-4a.gd,
	ld-mips-elf/mips16-pic-4c.s, ld-mips-elf/mips16-pic-4b.dd: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2008-08-18 18:14:05 +00:00
Daniel Jacobowitz
861fb55ab5 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz  <dan@codesourcery.com>
	    Catherine Moore  <clm@codesourcery.com>
	    Mark Shinwell  <shinwell@codesourcery.com>
	    Maxim Kuvyrkov  <maxim@codesourcery.com>

	* elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
	(elf_mips_copy_howto): ...this howto.  Clear the size fields.
	(mips_vxworks_jump_slot_howto_rela): Replace with...
	(elf_mips_jump_slot_howto): ...this howto.
	(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
	and BFD_RELOC_MIPS_JUMP_SLOT.
	(bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
	"R_MIPS_JUMP_SLOT".
	(mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
	(elf_backend_plt_readonly): Define.
	(elf_backend_plt_sym_val): Define for non-VxWorks targets.
	(mips_vxworks_bfd_reloc_type_lookup): Delete.
	(mips_vxworks_bfd_reloc_name_lookup): Likewise.
	(mips_vxworks_rtype_to_howto): Likewise.
	(elf_backend_want_dynbss): Don't define for VxWorks.
	(elf_backend_plt_readonly): Likewise.
	(bfd_elf32_bfd_reloc_type_lookup): Likewise.
	(bfd_elf32_bfd_reloc_name_lookup): Likewise.
	(elf_backend_mips_rtype_to_howto): Likewise.
	(elf_backend_adjust_dynamic_symbol): Likewise.
	(elf_backend_got_symbol_offset): Don't define.
	* elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
	(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
	and BFD_RELOC_MIPS_JUMP_SLOT.
	(bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
	"R_MIPS_JUMP_SLOT".
	(mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
	R_MIPS_JUMP_SLOT.
	(elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
	(elf_backend_plt_sym_val): Define.
	* elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
	(bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
	and BFD_RELOC_MIPS_JUMP_SLOT.
	(bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
	"R_MIPS_JUMP_SLOT".
	(mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
	(elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
	(elf_backend_plt_sym_val): Define.
	* elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
	(_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
	(_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
	* elfxx-mips.c (mips_elf_la25_stub): New structure.
	(LA25_LUI, LA25_J, LA25_ADDIU): New macros.
	(mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
	and "has_nonpic_branches" fields.  Remove "is_relocation_target" and
	"is_branch_target".
	(mips_elf_link_hash_table): Add blank lines.  Add
	"use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
	"la25_stubs" and "add_stub_section" fields.
	(mips_htab_traverse_info): New structure.
	(PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
	(MIPS_RESERVED_GOTNO): Delete.
	(mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
	(mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
	(mips_elf_link_hash_newfunc): Update after the changes to
	mips_elf_link_hash_entry.
	(mips_elf_check_mips16_stubs): Replace the DATA parameter with
	an INFO parameter.  Don't look through warnings symbols here;
	do it in mips_elf_check_symbols instead.
	(mips_elf_create_stub_symbol): New function.
	(mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
	(_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
	(mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
	(mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
	(mips_elf_gotplt_index): Check for VxWorks.
	(mips_elf_output_dynamic_relocation): Take the relocation index
	as an extra parameter.  Do not increment reloc_count here.
	(mips_elf_initialize_tls_slots): Update the calls to
	mips_elf_output_dynamic_relocation accordingly.
	(mips_elf_multi_got): Use htab->reserved_gotno instead of
	MIPS_RESERVED_GOTNO.
	(mips_elf_create_got_section): Don't allocate reserved GOT
	entries here.  Unconditionally create .got.plt, but don't
	set its alignment here.
	(mips_elf_relocation_needs_la25_stub): New function.
	(mips_elf_calculate_relocation): Redirect branches and jumps to
	a non-PIC stub if one exists.  Check !h->has_static_relocs instead
	of !htab->is_vxworks when deciding whether to create dynamic
	relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
	(_bfd_mips_elf_create_dynamic_sections): Unconditionally call
	_bfd_elf_create_dynamic_sections.  Unconditionally set up
	htab->splt and htab->sdynbss.  Set htab->srelplt to ".rel.plt"
	if !htab->is_vxworks.  Add non-VxWorks values of
	htab->plt_header_size and htab->plt_entry_size.
	(_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
	non-branch static relocations.  Set has_nonpic_branches when an la25
	stub might be required.  Set can_make_dynamic_p to TRUE if R_MIPS_32,
	R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
	rather than duplicating the condition.  Do not make them dynamic
	for read-only sections in non-PIC executable objects.
	Do not protect this code with dynobj == NULL || htab->sgot == NULL;
	handle each group of cases separately.  Add a default case that
	sets has_static_relocs for non-GOT relocations that cannot be
	made dynamic.  Don't set is_relocation_target and is_branch_target.
	Reject non-PIC static relocations in shared objects.
	(_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
	(_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
	htab->use_plts_and_copy_relocs instead of htab->is_vxworks
	to select PLT and copy-reloc handling.  Set the alignment of
	.plt and .got.plt when allocating the first entry.  Generalize
	code to handle REL as well as RELA sections and 64-bit as well as
	32-bit GOT entries.  Complain if we find a static-only reloc
	against an externally-defined symbol and if we cannot create
	dynamic relocations for it.  Allocate copy relocs using
	mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
	Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
	Skip reserved .got.plt entries.
	(_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
	instead of mips_elf_check_mips16_stubs to process each symbol.
	Do the traversal for relocatable objects too.
	(mips_elf_lay_out_got): Use htab->reserved_gotno instead of
	MIPS_RESERVED_GOTNO.
	(_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
	is empty.  Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
	to non-VxWorks targets.  Only add DT_REL{,A}, DT_REL{,A}SZ and
	DT_REL{,A}ENT if .rel.dyn is nonempty.  Create a symbol for the
	PLT.  Allocate a nop at the end of the PLT.  Allocate DT_MIPS_PLTGOT.
	(mips_elf_create_la25_stub_info): New function.
	(_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
	and copy relocs where necessary.  Check pointer_equality_needed.
	(mips_finish_exec_plt): New function.
	(_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
	to the beginning of htab->sgot.  Use htab->reserved_gotno instead
	of MIPS_RESERVED_GOTNO.  Assert htab->use_plts_and_copy_relocs
	instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
	Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
	Use mips_finish_exec_plt to create non-VxWorks PLT headers.  Set
	DT_MIPS_PLTGOT.
	(_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
	from the indirect symbol to the direct symbol.  Also copy
	has_nonpic_branches for indirect symbols.
	(_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
	DT_MIPS_RWPLT.
	(_bfd_mips_elf_link_hash_table_create): Initialize the new
	mips_elf_link_hash_table fields.
	(_bfd_mips_vxworks_link_hash_table_create): Set
	use_plts_and_copy_relocs to TRUE.  Use TRUE rather than 1
	when setting is_vxworks.
	(_bfd_mips_elf_use_plts_and_copy_relocs): New function.
	(_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
	each la25_stub.
	(_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
	as PIC.  Generalize message about linking PIC and non-PIC.
	(_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
	functions.
	* reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
	* bfd-in2.h: Regenerated.

2008-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>
	    Catherine Moore  <clm@codesourcery.com>
	    Mark Shinwell  <shinwell@codesourcery.com>

	* readelf.c (get_mips_symbol_other): Handle STO_MIPS_PLT and
	STO_MIPS_PIC.
	(slurp_rela_relocs, slurp_rel_relocs): Handle MIPS ELF64 here.
	(dump_relocations, debug_apply_relocations): Don't handle it here.
	(get_mips_dynamic_type): Handle DT_MIPS_PLTGOT and DT_MIPS_RWPLT.
	(print_mips_pltgot_entry): New function.
	(process_mips_specific): Dump the PLT GOT.

2008-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>

	* config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
	(OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
	(OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
	(OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
	(md_longopts): Add -call_nonpic.
	(md_parse_option): Handle OPTION_CALL_NONPIC.
	(md_show_usage): Add -call_nonpic.

2008-08-08  Richard Sandiford  <rdsandiford@googlemail.com>

	* gas/mips/call-nonpic-1.s, gas/mips/call-nonpic-1.d: New test.
	* gas/mips/mips.exp: Run it.

2008-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>
	    Catherine Moore  <clm@codesourcery.com>
	    Mark Shinwell  <shinwell@codesourcery.com>

	* mips.h (STO_MIPS_PLT, ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT)
	(STO_MIPS_PIC, DT_MIPS_PLTGOT, DT_MIPS_RWPLT): New macros.

2008-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>

	* emulparams/elf32bmip.sh (GOT): Define, moving .got.plt to...
	(OTHER_RELRO_SECTIONS, OTHER_READWRITE_SECTIONS): ...one of these
	two variables.
	* emulparams/elf32bmipn32-defs.sh: Likewise.
	* emultempl/mipself.em: Include ldctor.h, elf/mips.h and elfxx-mips.h.
	(is_mips_elf): New macro.
	(stub_file, stub_bfd): New variables.
	(hook_stub_info): New structure.
	(hook_in_stub): New function.
	(mips_add_stub_section): Likewise.
	(mips_create_output_section_statements): Likewise.
	(mips_before_allocation): Likewise.
	(real_func): New variable.
	(mips_for_each_input_file_wrapper): New function.
	(mips_lang_for_each_input_file): Likewise.
	(lang_for_each_input_file): Define.
	(LDEMUL_BEFORE_ALLOCATION): Likewise.
	(LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Likewise.

2008-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>

	* ld-mips-elf/mips16-pic-3a.s,
	ld-mips-elf/mips16-pic-3b.s,
	ld-mips-elf/mips16-pic-3.dd,
	ld-mips-elf/mips16-pic-3.gd,
	ld-mips-elf/mips16-pic-3.rd,
	ld-mips-elf/mips16-pic-3.inc,
	ld-mips-elf/pic-and-nonpic-1a.s,
	ld-mips-elf/pic-and-nonpic-1b.s,
	ld-mips-elf/pic-and-nonpic-1.ld,
	ld-mips-elf/pic-and-nonpic-1.dd,
	ld-mips-elf/pic-and-nonpic-1.nd,
	ld-mips-elf/pic-and-nonpic-1-rel.dd,
	ld-mips-elf/pic-and-nonpic-1-rel.nd,
	ld-mips-elf/pic-and-nonpic-2a.s,
	ld-mips-elf/pic-and-nonpic-2b.s,
	ld-mips-elf/pic-and-nonpic-2.d,
	ld-mips-elf/pic-and-nonpic-3a.s,
	ld-mips-elf/pic-and-nonpic-3a.ld,
	ld-mips-elf/pic-and-nonpic-3a.dd,
	ld-mips-elf/pic-and-nonpic-3a.gd,
	ld-mips-elf/pic-and-nonpic-3a.sd,
	ld-mips-elf/pic-and-nonpic-3b.s,
	ld-mips-elf/pic-and-nonpic-3b.ld,
	ld-mips-elf/pic-and-nonpic-3b.ad,
	ld-mips-elf/pic-and-nonpic-3b.dd,
	ld-mips-elf/pic-and-nonpic-3b.gd,
	ld-mips-elf/pic-and-nonpic-3b.nd,
	ld-mips-elf/pic-and-nonpic-3b.pd,
	ld-mips-elf/pic-and-nonpic-3b.rd,
	ld-mips-elf/pic-and-nonpic-3b.sd,
	ld-mips-elf/pic-and-nonpic-3-error.d,
	ld-mips-elf/pic-and-nonpic-4a.s,
	ld-mips-elf/pic-and-nonpic-4b.s,
	ld-mips-elf/pic-and-nonpic-4b.ld,
	ld-mips-elf/pic-and-nonpic-4b.ad,
	ld-mips-elf/pic-and-nonpic-4b.dd,
	ld-mips-elf/pic-and-nonpic-4b.gd,
	ld-mips-elf/pic-and-nonpic-4b.nd,
	ld-mips-elf/pic-and-nonpic-4b.rd,
	ld-mips-elf/pic-and-nonpic-4b.sd,
	ld-mips-elf/pic-and-nonpic-4-error.d,
	ld-mips-elf/pic-and-nonpic-5a.s,
	ld-mips-elf/pic-and-nonpic-5b.s,
	ld-mips-elf/pic-and-nonpic-5b.ld,
	ld-mips-elf/pic-and-nonpic-5b.ad,
	ld-mips-elf/pic-and-nonpic-5b.dd,
	ld-mips-elf/pic-and-nonpic-5b.gd,
	ld-mips-elf/pic-and-nonpic-5b.nd,
	ld-mips-elf/pic-and-nonpic-5b.rd,
	ld-mips-elf/pic-and-nonpic-5b.sd,
	ld-mips-elf/pic-and-nonpic-5b.pd,
	ld-mips-elf/pic-and-nonpic-6.ld,
	ld-mips-elf/pic-and-nonpic-6-o32a.s,
	ld-mips-elf/pic-and-nonpic-6-o32b.s,
	ld-mips-elf/pic-and-nonpic-6-o32c.s,
	ld-mips-elf/pic-and-nonpic-6-o32.ad,
	ld-mips-elf/pic-and-nonpic-6-o32.dd,
	ld-mips-elf/pic-and-nonpic-6-o32.gd,
	ld-mips-elf/pic-and-nonpic-6-o32.nd,
	ld-mips-elf/pic-and-nonpic-6-o32.pd,
	ld-mips-elf/pic-and-nonpic-6-o32.rd,
	ld-mips-elf/pic-and-nonpic-6-o32.sd,
	ld-mips-elf/pic-and-nonpic-6-n32a.s,
	ld-mips-elf/pic-and-nonpic-6-n32b.s,
	ld-mips-elf/pic-and-nonpic-6-n32c.s,
	ld-mips-elf/pic-and-nonpic-6-n32.ad,
	ld-mips-elf/pic-and-nonpic-6-n32.dd,
	ld-mips-elf/pic-and-nonpic-6-n32.gd,
	ld-mips-elf/pic-and-nonpic-6-n32.nd,
	ld-mips-elf/pic-and-nonpic-6-n32.pd,
	ld-mips-elf/pic-and-nonpic-6-n32.rd,
	ld-mips-elf/pic-and-nonpic-6-n32.sd,
	ld-mips-elf/pic-and-nonpic-6-n64a.s,
	ld-mips-elf/pic-and-nonpic-6-n64b.s,
	ld-mips-elf/pic-and-nonpic-6-n64c.s,
	ld-mips-elf/pic-and-nonpic-6-n64.ad,
	ld-mips-elf/pic-and-nonpic-6-n64.dd,
	ld-mips-elf/pic-and-nonpic-6-n64.gd,
	ld-mips-elf/pic-and-nonpic-6-n64.nd,
	ld-mips-elf/pic-and-nonpic-6-n64.pd,
	ld-mips-elf/pic-and-nonpic-6-n64.rd,
	ld-mips-elf/pic-and-nonpic-6-n64.sd: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2008-08-08 19:24:49 +00:00
Richard Sandiford
634835aefb bfd/
* elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
	(mips_elf_link_hash_entry): Add a "global_got_area" field.
	(mips_elf_link_hash_newfunc): Initialize it.
	(mips_elf_sort_hash_table_f): Use h->global_got_area instead of
	h->root.got.offset.  Do not handle forced_local symbols specially.
	(mips_elf_record_global_got_symbol): Set h->global_got_area
	instead of h->root.got.offset.
	(mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
	for indirect and warning symbols.
	(mips_elf_count_forced_local_got_symbols): Change the argument
	from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
	Use and set h->global_got_area instead of h->root.got.offset.
	Set it to GGA_NONE for all forced-local symbols.
	(mips_elf_set_global_got_offset): Set h->global_got_area
	instead of h->root.got.offset.  Use g->global_got_area instead
	of a combination of dynindx, forced_local and tls_type.
	(mips_elf_multi_got): Remove disabled code.  Pass GGA_* values to
	mips_elf_set_global_got_offset.
	(mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
	of elf_link_hash_traverse.
	(_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
	global_got_area to the direct symbol if the latter's value is higher.
	Set the indirect symbol's area to GGA_NONE.

ld/testsuite/
	* ld-mips-elf/got-vers-1a.s, ld-mips-elf/got-vers-1b.s,
	ld-mips-elf/got-vers-1.ver, ld-mips-elf/got-vers-1.dd,
	ld-mips-elf/got-vers-1.sd, ld-mips-elf/got-vers-1.rd: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2008-08-07 19:58:38 +00:00
Richard Sandiford
63897e2cf0 bfd/
* elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
	symbols.

ld/testsuite/
	* ld-mips-elf/reloc-estimate-1.d, ld-mips-elf/reloc-estimate-1.ld,
	ld-mips-elf/reloc-estimate-1a.s, ld-mips-elf/reloc-estimate-1b.s:
	New test.
	* ld-mips-elf/mips-elf.exp: Run it.
2008-08-07 19:50:05 +00:00
Richard Sandiford
738e53487d bfd/
* reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
	* libbfd.h, bfd-in2.h: Regenerate.
	* elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
	R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
	(mips16_reloc_map): Add mappings.
	* elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
	R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
	(mips16_elf64_howto_table_rela): Likewise.
	(mips16_reloc_map): Add mappings.
	* elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
	R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
	(elf_mips16_howto_table_rela): Likewise.
	(mips16_reloc_map): Add mappings.
	* elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
	(section_allows_mips16_refs_p): Likewise.
	(mips16_stub_symndx): Likewise.
	(mips_elf_check_mips16_stubs): Treat the data argument as a
	bfd_link_info.  Mark every dynamic symbol as needing MIPS16 stubs
	and create a "shadow" symbol for the original MIPS16 definition.
	(mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
	(lo16_reloc_p, mips16_call_reloc_p): New functions.
	(_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
	relocation checks.
	(_bfd_mips16_elf_reloc_shuffle): Likewise.
	(_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
	(mips_elf_got16_entry): Add comment.
	(mips_elf_calculate_relocation): Use hi16_reloc_p,
	lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
	to generalize relocation checks.  Use section_allows_mips16_refs_p
	instead of mips16_stub_section_p.   Handle R_MIPS16_CALL16 and
	R_MIPS16_GOT16, allowing the former to refer directly to a
	MIPS16 function if its stub is not needed.
	(mips16_stub_section_p): Delete.
	(_bfd_mips_elf_symbol_processing): Convert odd-valued function
	symbols into even MIPS16 symbols.
	(mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
	a relocation check.
	(_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
	earlier in the function.  Use mips16_stub_symndx to identify
	the target function.  Avoid out-of-bounds accesses when the
	stub has no relocations; report an error instead.  Use
	section_allows_mips16_refs_p instead of mips16_stub_section_p.
	Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
	checks.  Handle R_MIPS16_CALL16 and R_MIPS16_GOT16.  Don't create
	dynamic relocations for absolute references to __gnu_local_gp.
	(_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
	the argument to mips_elf_check_mips16_stubs.  Generalize comment.
	(_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
	to generalize relocation checks.
	(_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
	symbol has a non-MIPS16 stub, redirect the symbol to the stub.
	Fix an overly long line.  Don't give dynamic symbols type STO_MIPS16.
	(_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
	R_MIPS16_GOT16.

gas/
	* config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
	(lo16_reloc_p): New functions.
	(reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
	generalize relocation checks.
	(matching_lo_reloc): New function.
	(fixup_has_matching_lo_p): Use it.
	(mips16_mark_labels): Don't clobber a symbol's visibility.
	(append_insn): Use hi16_reloc_p and lo16_reloc_p.
	(mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
	(md_apply_fix): Likewise.
	(mips16_percent_op): Add %got and %call16.
	(mips_frob_file): Use got16_reloc_p to generalize relocation checks.
	Use matching_lo_reloc.
	(mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
	generalize relocation checks.
	(mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
	checks.

gas/testsuite/
	* gas/mips/elf-rel8-mips16.d, gas/mips/elf-rel8-mips16.s,
	* gas/mips/elf-rel9-mips16.d, gas/mips/elf-rel9-mips16.s,
	* gas/mips/elf-rel13-mips16.d, gas/mips/elf-rel13-mips16.s: New tests.
	* gas/mips/mips.exp: Run them.

ld/testsuite/
	* ld-mips-elf/mips16-local-stubs-1.d: Remove stub_for_h3,
	which was only referenced by the .pdr section, and was not
	actually needed by code.
	* ld-mips-elf/mips16-intermix.d: Remove unused static function stubs.
	* ld-mips-elf/mips16-pic-1a.s,
	ld-mips-elf/mips16-pic-1b.s,
	ld-mips-elf/mips16-pic-1-dummy.s,
	ld-mips-elf/mips16-pic-1.dd,
	ld-mips-elf/mips16-pic-1.gd,
	ld-mips-elf/mips16-pic-1.inc,
	ld-mips-elf/mips16-pic-1.ld,
	ld-mips-elf/mips16-pic-2a.s,
	ld-mips-elf/mips16-pic-2b.s,
	ld-mips-elf/mips16-pic-2.ad,
	ld-mips-elf/mips16-pic-2.dd,
	ld-mips-elf/mips16-pic-2.gd,
	ld-mips-elf/mips16-pic-2.nd,
	ld-mips-elf/mips16-pic-2.rd: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2008-08-06 19:44:47 +00:00
Richard Sandiford
0a61c8c283 bfd/
* elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
	for all relocation types.  Allow any type of relocation to refer to
	__gnu_local_gp.

ld/testsuite/
	* ld-mips-elf/no-shared-1-o32.s,
	ld-mips-elf/no-shared-1-o32.d,
	ld-mips-elf/no-shared-1-n32.d,
	ld-mips-elf/no-shared-1-n64.s,
	ld-mips-elf/no-shared-1-n64.d,
	ld-mips-elf/no-shared-1.ld: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2008-07-10 19:06:54 +00:00
Adam Nemet
08b55522ea * ld-mips-elf/dyn-sec64.d, ld-mips-elf/dyn-sec64.s,
ld-mips-elf/dyn-sec64.ld: New test.
	* ld-mips-elf/mips-elf.exp: Run it.
2008-03-21 16:29:26 +00:00
Richard Sandiford
ccb4c9519b binutils/
* readelf.c (print_mips_got_entry): New function.
	(process_mips_specific): Print GOT information.

ld/testsuite/
	* ld-mips-elf/got-dump-1.d, ld-mips-elf/got-dump-1.s,
	ld-mips-elf/got-dump-1.ld, ld-mips-elf/got-dump-2.d,
	ld-mips-elf/got-dump-2.s, ld-mips-elf/got-dump-2.ld: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2008-03-20 10:53:11 +00:00
Richard Sandiford
08e8dfaf50 gas/testsuite/
* gas/mips/elf-rel26.d: Add -32.
	* gas/mips/mips16-intermix.d: Likewise.

ld/testsuite/
	* ld-mips-elf/mips-elf.exp (o32_as_flags, o32_ld_flags): New variables.
	(mips16_call_global_test, mips16_intermix_test): Use them.
2008-03-17 18:45:35 +00:00
Thiemo Seufer
42554f6a08 [ld/testsuite/ChangeLog]
* ld-mips-elf/attr-gnu-4-14.d, ld-mips-elf/attr-gnu-4-41.d:
	Adjust warning message for -mfp64 flag.
	* ld-mips-elf/attr-gnu-4-5.s, ld-mips-elf/attr-gnu-4-04.d,
	ld-mips-elf/attr-gnu-4-51.d, ld-mips-elf/attr-gnu-4-05.d,
	ld-mips-elf/attr-gnu-4-15.d, ld-mips-elf/attr-gnu-4-24.d,
	ld-mips-elf/attr-gnu-4-25.d, ld-mips-elf/attr-gnu-4-34.d,
	ld-mips-elf/attr-gnu-4-35.d, ld-mips-elf/attr-gnu-4-42.d,
	ld-mips-elf/attr-gnu-4-43.d, ld-mips-elf/attr-gnu-4-44.d,
	ld-mips-elf/attr-gnu-4-45.d, ld-mips-elf/attr-gnu-4-40.d,
	ld-mips-elf/attr-gnu-4-14.d: New testcases files.
	* ld-mips-elf/mips-elf.exp: Run new testcases.

	[binutils/ChangeLog]
	* readelf.c (display_mips_gnu_attribute): Recognize -mips32r2 -mfp64
	objects.

	[include/ChangeLog]
	* elf/mips.h (Tag_GNU_MIPS_ABI_FP): Mention -mips32r2 -mfp64 variant
	in comment.

	[bfd/ChangeLog]
	* elfxx-mips.c (mips_elf_merge_obj_attributes): Handle -mips32r2
	-mfp64 attribute.

	[gas/ChangeLog]
	* doc/as.texinfo: Document the new attribute value.
2007-11-17 13:38:57 +00:00
Richard Sandiford
c224138d88 bfd/
2007-09-18  Richard Sandiford  <richard@codesourcery.com>

	* elfxx-mips.c (mips_got_page_range): New structure.
	(mips_got_page_entry): Likewise.
	(mips_got_info): Add page_gotno and got_page_entries fields.
	(mips_elf_got_per_bfd_arg): Add max_pages field.  Delete
	primary_count and current_count fields.
	(mips_got_page_entry_hash, mips_got_page_entry_eq): New functions.
	(mips_elf_pages_for_range, mips_elf_record_got_page_entry): Likewise.
	(mips_elf_get_got_for_bfd): New function, split out from
	mips_elf_make_got_per_bfd.  Initialize the page_gotno and
	got_page_entries fields when creating a new GOT structure.
	(mips_elf_make_got_pages_per_bfd): New function.
	(mips_elf_merge_got_with): New function, split out from
	mips_elf_make_got_per_bfd.  Merge page entries as well as
	non-page entries.  Use the minimum of max_pages and the sum
	of the page_gotnos to estimate the number of page entries.
	(mips_elf_merge_gots): Use the minimum of max_pages and the
	bfd's page_gotno to estimate the number of page entries.
	Use the above functions.
	(mips_elf_multi_got): Add page entries as well as non-page entries
	to the individual per-bfd GOTs.  Initialize got_per_bfd_arg.max_pages.
	Initialize the page_gotno and got_page_entries fields when creating
	a new primary GOT.  Use the minimum of pages and page_gotno when
	adding the number of pages entries to local_gotno.
	(mips_elf_create_got_section): Initialize the page_gotno and
	got_page_entries fields of the GOT structure.
	(mips_elf_rel_relocation_p, mips_elf_read_rel_addend)
	(mips_elf_add_lo16_rel_addend, mips_elf_get_section_contents): New
	functions, split out from...
	(_bfd_mips_elf_relocate_section): ...here.
	(_bfd_mips_elf_check_relocs): Record GOT page entries too.
	(_bfd_mips_relax_section): Use mips_elf_get_section_contents.
	(_bfd_mips_elf_always_size_sections): Use the smaller of the
	loadable_size- and page_gotno-derived estimates.

ld/testsuite/
2007-09-18  Richard Sandiford  <richard@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* ld-mips-elf/got-page-1.d, ld-mips-elf/got-page-1.s,
	* ld-mips-elf/got-page-2.d, ld-mips-elf/got-page-2.s,
	* ld-mips-elf/got-page-3.d, ld-mips-elf/got-page-3a.s,
	* ld-mips-elf/got-page-3b.s, ld-mips-elf/got-page-3c.s,
	* ld-mips-elf/got-page-1.ld: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
	* ld-mips-elf/multi-got-1.d, ld-mips-elf/multi-got-no-shared.d,
	* ld-mips-elf/tls-hidden2-got.d, ld-mips-elf/tls-hidden2.d,
	* ld-mips-elf/tls-hidden3.d, ld-mips-elf/tls-hidden3.got,
	* ld-mips-elf/tls-hidden3.r, ld-mips-elf/tls-hidden4.got,
	* ld-mips-elf/tls-hidden4.r, ld-mips-elf/tls-multi-got-1.d,
	* ld-mips-elf/tls-multi-got-1.got, ld-mips-elf/tls-multi-got-1.r,
	* ld-mips-elf/tlsbin-o32.d, ld-mips-elf/tlsbin-o32.got,
	* ld-mips-elf/tlsdyn-o32-1.d, ld-mips-elf/tlsdyn-o32-1.got,
	* ld-mips-elf/tlsdyn-o32-2.d, ld-mips-elf/tlsdyn-o32-2.got,
	* ld-mips-elf/tlsdyn-o32-3.d, ld-mips-elf/tlsdyn-o32-3.got,
	* ld-mips-elf/tlsdyn-o32.d, ld-mips-elf/tlsdyn-o32.got,
	* ld-mips-elf/tlslib-o32-hidden.got, ld-mips-elf/tlslib-o32-ver.got,
	* ld-mips-elf/tlslib-o32.d, ld-mips-elf/tlslib-o32.got: Update for
	GOT allocation changes.
2007-11-14 20:46:15 +00:00
Daniel Jacobowitz
2152e0479e * ld-mips-elf/multi-got-hidden-1.d,
ld-mips-elf/multi-got-hidden-1.s,
	ld-mips-elf/multi-got-hidden-2.d,
	ld-mips-elf/multi-got-hidden-2.s: New.
	* ld-mips-elf/mips-elf.exp: Run multi-got-hidden tests.
2007-10-12 17:07:04 +00:00
Richard Sandiford
8275b357ad bfd/
* elfxx-mips.c (mips_elf_link_hash_table): Add computed_got_sizes.
	(mips_elf_record_global_got_symbol): Increment local_gotno for
	each forced-local symbol.
	(_bfd_mips_elf_check_relocs): Pass forced-local call symbols to
	mips_elf_record_global_got_symbol for VxWorks too.
	(_bfd_mips_elf_always_size_sections): Set computed_got_sizes
	to true after computing the GOT size.
	(_bfd_mips_elf_hide_symbol): Increase local_gotno whenever
	got.offset == 1.  Only adjust global_gotno if computed_got_sizes.
	For VxWorks, add a local entry when hiding a symbol that needs a
	plt but has not been marked as needing a global got entry.
	(_bfd_mips_elf_link_hash_table_create): Set computed_got_sizes to
	false.

ld/testsuite/
	* ld-mips-elf/vxworks-forced-local-1.d,
	* ld-mips-elf/vxworks-forced-local-1.s,
	* ld-mips-elf/vxworks-forced-local-1.ver: New test.
	* ld-mips-elf/mips-elf.exp: Run it.
	* ld-mips-elf/tlsdyn-o32-2.d: Adjust for removal of unnecessary
	local GOT entry.
	* ld-mips-elf/tlsdyn-o32-2.got: Likewise.
	* ld-mips-elf/tlsdyn-o32-3.d: Likewise.
	* ld-mips-elf/tlsdyn-o32-3.got: Likewise.
	* ld-mips-elf/vxworks1-lib.dd: Likewise.
	* ld-mips-elf/vxworks1-lib.rd: Likewise.
2007-08-13 21:16:39 +00:00
Adam Nemet
43ec5bc0d7 * ld-mips-elf/reloc-4.s, ld-mips-elf/reloc-4.d,
ld-mips-elf/reloc-5.s, ld-mips-elf/reloc-5.d: New tests.
	* ld-mips-elf/mips-elf.exp: Invoke them.
2007-08-01 17:41:30 +00:00
Nick Clifton
f96b4a7b0f Update sources to GPLv3 2007-07-06 14:09:45 +00:00
Joseph Myers
2cf19d5cb9 bfd:
* elfxx-mips.c (mips_elf_merge_obj_attributes): New.
	(_bfd_mips_elf_merge_private_bfd_data): Call it.

binutils:
	* readelf.c (display_mips_gnu_attribute): New.
	(process_mips_specific): Call process_attributes.

include/elf:
	* mips.h (Tag_GNU_MIPS_ABI_FP): Define.

ld/testsuite:
	* ld-mips-elf/attr-gnu-4-0.s, ld-mips-elf/attr-gnu-4-00.d,
	ld-mips-elf/attr-gnu-4-01.d, ld-mips-elf/attr-gnu-4-02.d,
	ld-mips-elf/attr-gnu-4-03.d, ld-mips-elf/attr-gnu-4-1.s,
	ld-mips-elf/attr-gnu-4-10.d, ld-mips-elf/attr-gnu-4-11.d,
	ld-mips-elf/attr-gnu-4-12.d, ld-mips-elf/attr-gnu-4-13.d,
	ld-mips-elf/attr-gnu-4-14.d, ld-mips-elf/attr-gnu-4-2.s,
	ld-mips-elf/attr-gnu-4-20.d, ld-mips-elf/attr-gnu-4-21.d,
	ld-mips-elf/attr-gnu-4-22.d, ld-mips-elf/attr-gnu-4-23.d,
	ld-mips-elf/attr-gnu-4-3.s, ld-mips-elf/attr-gnu-4-30.d,
	ld-mips-elf/attr-gnu-4-31.d, ld-mips-elf/attr-gnu-4-32.d,
	ld-mips-elf/attr-gnu-4-33.d, ld-mips-elf/attr-gnu-4-4.s,
	ld-mips-elf/attr-gnu-4-41.d: New.
	* ld-mips-elf/mips-elf.exp: Run these new tests.
2007-06-29 16:41:32 +00:00
Richard Sandiford
b314ec0eae bfd/
* elfxx-mips.c (mips_elf_calculate_relocation): Allow local stubs
	to be used for calls from MIPS16 code.

gas/
	* config/tc-mips.h (TC_SYMFIELD_TYPE): New.
	* config/tc-mips.c (append_insn): Record which symbols have
	R_MIPS16_26 relocations against them.
	(mips_fix_adjustable): Don't reduce relocations against such symbols.

ld/testsuite/
	* ld-mips-elf/mips16-local-stubs-1.s,
	* ld-mips-elf/mips16-local-stubs-1.d: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2007-06-25 10:13:57 +00:00
Richard Sandiford
9e3313aecd bfd/
* elfxx-mips.c (mips_elf_calculate_relocation): Set DT_TEXTREL
	when creating a __GOTT_BASE__ or __GOTT_INDEX__ relocation
	in a read-only section.
	(_bfd_mips_elf_check_relocs): Likewise.

ld/testsuite/
	* ld-mips-elf/vxworks1-lib.td: New test.
	* ld-mips-elf/mips-elf.exp: Run it.
2007-04-12 19:26:09 +00:00
Thiemo Seufer
b9d58d7191 [ bfd/ChangeLog ]
* elf-bfd.h (local_call_stubs): New member.
	* elfxx-mips.c (FN_STUB_P, CALL_STUB_P, CALL_FP_STUB_P): New macros.
	(mips_elf_calculate_relocation): Handle local mips16 call stubs.
	(mips16_stub_section_p): Rename from mips_elf_stub_section_p, use
	the new stub macros.
	(_bfd_mips_elf_check_relocs): Handle call stubs for code which
	mixes mips16 and mips32 functions. Use mips16_stub_section_p. Mark
	used stubs with SEC_KEEP. Use the new stub macros.

	[ gas/testsuite/ChangeLog ]
	* gas/mips/mips16-intermix.d, gas/mips/mips16-intermix.s: New
	testcase.
	* gas/mips/mips.exp: Run new testcase.

	[ ld/testsuite/ChangeLog ]
	* ld-mips-elf/mips16-intermix-1.s, ld-mips-elf/mips16-intermix-2.s,
	ld-mips-elf/mips16-intermix.d: New testcase.
	* ld-mips-elf/mips-elf.exp (mips16_intermix_test): Run new testcases.
2006-11-02 15:20:31 +00:00
Alan Modra
74541ad4c0 bfd/
* elf-bfd.h (struct elf_link_hash_table): Reorder.  Add
	text_index_section and data_index_section.
	(struct elf_backend_data): Add elf_backend_init_index_section.
	(_bfd_elf_init_1_index_section): Declare.
	(_bfd_elf_init_2_index_sections): Declare.
	* elfxx-target.h (elf_backend_init_index_section): Define.
	(elfNN_bed): Init new field.
	* elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
	section and text_index_section plus data_index_section.
	(_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
	(_bfd_elf_init_1_index_section): New function.
	(_bfd_elf_init_2_index_sections): New function.
	(bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
	(elf_link_input_bfd): When emitting relocs, use text_index_section
	and data_index_section for removed sections.
	* elf-m10300.c (elf_backend_omit_section_dynsym): Define.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-xstormy16.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-mmix.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
	and data_index_section sym for relocs against sections with no dynamic
	section sym.
	(elf_backend_init_index_section): Define.
	* elf32-cris.c: Similarly.
	* elf32-hppa.c: Similarly.
	* elf32-i370.c: Similarly.
	* elf32-m68k.c: Similarly.
	* elf32-mips.c: Similarly.
	* elf32-ppc.c: Similarly.
	* elf32-s390.c: Similarly.
	* elf32-sparc.c: Similarly.
	* elf32-vax.c: Similarly.
	* elf64-mips.c: Similarly.
	* elf64-ppc.c: Similarly.
	* elf64-s390.c: Similarly.
	* elf64-sparc.c: Similarly.
	* elf64-x86-64.c: Similarly.
	* elfn32-mips.c: Similarly.
	* elfxx-mips.c: Similarly.
	* elfxx-sparc.c: Similarly.
	* linker.c (fix_syms): Base symbols in removed sections on
	previous section in preference to using absolute section.

ld/
	* ldlang.c (strip_excluded_output_sections): Do strip sections
	that define syms, but don't ignore them.
	* ld.texinfo (Output Section Discarding): Revise.
	* emultempl/armcoff.em (gld${EMULATION_NAME}_finish): Always call
	finish_default.

ld/testsuite/
	Update for section sym changes.
2006-10-17 13:41:49 +00:00
Thiemo Seufer
3b7882616d * ld-mips-elf/mips-elf.exp: Add test for R_MIPS16_GPREL relocations.
* ld-mips-elf/reloc-3-n32.d, ld-mips-elf/reloc-3.d: New files.
2006-09-18 18:21:42 +00:00
Richard Sandiford
73934d319d ld/
* Makefile.am (eelf32b4300.c): Update dependencies.
	(eelf32bmip.c): Likewise.
	(eelf32bsmip.c): Likewise.
	(eelf32btsmip.c): Likewise.
	(eelf32btsmipn32.c): Likewise.
	(eelf32ltsmip.c): Likewise.
	(eelf32ltsmipn32.c): Likewise.
	(eelf32ebmip.c): Likewise.
	(eelf32ebmipvxworks.c): Likewise.
	(eelf32elmip.c): Likewise.
	(eelf32elmipvxworks.c): Likewise.
	(eelf32bmipn32.c): Likewise.
	(eelf32lmip.c): Likewise.
	(eelf32mipswindiss.c): Likewise.
	(eelf32lsmip.c): Likewise.
	(eelf64bmip.c): Likewise.
	(eelf64btsmip.c): Likewise.
	(eelf64ltsmip.c): Likewise.
	(emipsbig.c): Likewise.  Canonicalize ${GENSCRIPTS} line.
	(emipsbsd.c): Likewise.
	(emipsidt.c): Update dependencies.
	(emipsidtl.c): Likewise.
	(emipslit.c): Likewise.
	(emipslnews.c): Likewise.
	(emipspe.c): Likewise.  Fix ${GENSCRIPTS} invocation.
	* Makefile.in: Regenerate.
	* emulparams/elf32bmip.sh (EXTRA_EM_FILE): Define.
	* emulparams/elf32bmipn32-defs.sh (EXTRA_EM_FILE): Likewise.
	* emultempl/irix.em: Include emultempl/mipself.em.
	* emultempl/mipself.em: New file.

ld/testsuite/
	* ld-mips-elf/hash1.s, ld-mips-elf/hash1a.d,
	* ld-mips-elf/hash1b.d, ld-mips-elf/hash1c.d: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2006-07-29 08:48:15 +00:00
Thiemo Seufer
35d3d567cc [ bfd/ChangeLog ]
* elf32-mips.c (mips16_jump_reloc): Remove function.
	(elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
	instead of mips16_jump_reloc.
	* elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
	(elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
	_bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.

	[ gas/ChangeLog ]
	* config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
	(tc_gen_reloc): Handle mips16 jumps to section symbol offsets.

	[ ld/testsuite/ChangeLog ]
	* ld-mips-elf/mips16-call-global-1.s,
	ld-mips-elf/mips16-call-global-2.s,
	ld-mips-elf/mips16-call-global-3.s, ld-mips-elf/mips16-call-global.d:
	Test linking of external mips16 jumps.
	* ld-mips-elf/mips-elf.exp: Run new test.
2006-07-20 16:46:30 +00:00
Richard Sandiford
5108fc1bc9 bfd/
* elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
	(STUB_ORI): New macro.
	(STUB_LI16U): Fix formatting.
	(MIPS_FUNCTION_STUB_SIZE): Delete.
	(MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
	(MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
	(MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
	(_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
	instead of MIPS_FUNCTION_STUB_SIZE.
	(count_section_dynsyms): New function, split out from
	_bfd_mips_elf_final_link.
	(_bfd_mips_elf_always_size_sections): Get a worst-case estimate
	of the number of dynamic symbols needed and use it to set up
	function_stub_size.  Use function_stub_size rather than
	MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
	Use 16-byte stubs for 0x10000 dynamic symbols.
	(_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
	instead of MIPS_FUNCTION_STUB_SIZE.  Fix formatting.
	(_bfd_mips_elf_finish_dynamic_symbol): Likewise.  Change the
	size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
	MIPS_FUNCTION_STUB_BIG_SIZE.  Tweak the check for unhandled dynindxes.
	Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
	Use STUB_ORI rather than STUB_LI16U for big stubs.
	(_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
	(_bfd_mips_elf_final_link): Use count_section_dynsyms.

ld/testsuite/
	* ld-mips-elf/stub-dynsym-1.s,
	* ld-mips-elf/stub-dynsym-1.ld,
	* ld-mips-elf/stub-dynsym-1-7fff.d,
	* ld-mips-elf/stub-dynsym-1-8000.d,
	* ld-mips-elf/stub-dynsym-1-fff0.d,
	* ld-mips-elf/stub-dynsym-1-10000.d,
	* ld-mips-elf/stub-dynsym-1-2fe80.d: New test.
	* ld-mips-elf/mips-elf.exp: Run it.
2006-06-11 08:33:27 +00:00
Richard Sandiford
ead49a57e8 * elfxx-mips.c (mips_got_entry): Add more commentary.
(mips_elf_local_got_index): Use the hash table entry to record
	the GOT index of forced-local symbols.
	(mips_elf_initialize_tls_index): Rearrange code.  Store the index
	in either the hash table entry or the mips_got_entry, not both.
	Add more commentary.
	(mips_elf_multi_got): Make sure the g->next is nonnull when calling
	mips_elf_initialize_tls_index.

	* ld-mips-elf/tls-hidden3a.s, ld-mips-elf/tls-hidden3b.s,
	* ld-mips-elf/tls-hidden3.d, ld-mips-elf/tls-hidden3.got,
	* ld-mips-elf/tls-hidden3.ld, ld-mips-elf/tls-hidden3.r,
	* ld-mips-elf/tls-hidden4a.s, ld-mips-elf/tls-hidden4b.s,
	* ld-mips-elf/tls-hidden4.got, ld-mips-elf/tls-hidden4.r: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
2006-03-27 11:30:54 +00:00
Richard Sandiford
0a44bf6950 Richard Sandiford <richard@codesourcery.com>
Daniel Jacobowitz  <dan@codesourcery.com>
	Phil Edwards  <phil@codesourcery.com>
	Zack Weinberg  <zack@codesourcery.com>
	Mark Mitchell  <mark@codesourcery.com>
	Nathan Sidwell  <nathan@codesourcery.com>

bfd/
	* bfd-in2.h: Regenerate.
	* config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
	* configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
	(bfd_elf32_littlemips_vxworks_vec): Likewise.
	(bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
	(bfd_elf32_littlemips_vec): Likewise.
	(bfd_elf32_nbigmips_vec): Likewise.
	(bfd_elf32_nlittlemips_vec): Likewise.
	(bfd_elf32_ntradbigmips_vec): Likewise.
	(bfd_elf32_ntradlittlemips_vec): Likewise.
	(bfd_elf32_tradbigmips_vec): Likewise.
	(bfd_elf32_tradlittlemips_vec): Likewise.
	(bfd_elf64_bigmips_vec): Likewise.
	(bfd_elf64_littlemips_vec): Likewise.
	(bfd_elf64_tradbigmips_vec): Likewise.
	(bfd_elf64_tradlittlemips_vec): Likewise.
	* elf32-mips.c: Include elf-vxworks.h.
	(mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
	instead of calling mips_elf32_rtype_to_howto directly.
	(mips_vxworks_copy_howto_rela): New reloc howto.
	(mips_vxworks_jump_slot_howto_rela): Likewise.
	(mips_vxworks_bfd_reloc_type_lookup): New function.
	(mips_vxworks_rtype_to_howto): Likewise.
	(mips_vxworks_final_write_processing): Likewise.
	(TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
	(TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
	(elf_backend_want_got_plt): Likewise.
	(elf_backend_want_plt_sym): Likewise.
	(elf_backend_got_symbol_offset): Likewise.
	(elf_backend_want_dynbss): Likewise.
	(elf_backend_may_use_rel_p): Likewise.
	(elf_backend_may_use_rela_p): Likewise.
	(elf_backend_default_use_rela_p): Likewise.
	(elf_backend_got_header_size: Likewise.
	(elf_backend_plt_readonly): Likewise.
	(bfd_elf32_bfd_reloc_type_lookup): Likewise.
	(elf_backend_mips_rtype_to_howto): Likewise.
	(elf_backend_adjust_dynamic_symbol): Likewise.
	(elf_backend_finish_dynamic_symbol): Likewise.
	(bfd_elf32_bfd_link_hash_table_create): Likewise.
	(elf_backend_add_symbol_hook): Likewise.
	(elf_backend_link_output_symbol_hook): Likewise.
	(elf_backend_emit_relocs): Likewise.
	(elf_backend_final_write_processing: Likewise.
	(elf_backend_additional_program_headers): Likewise.
	(elf_backend_modify_segment_map): Likewise.
	(elf_backend_symbol_processing): Likewise.
	* elfxx-mips.c: Include elf-vxworks.h.
	(mips_elf_link_hash_entry): Add is_relocation_target and
	is_branch_target fields.
	(mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
	srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
	(MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
	(MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
	Return 3 for VxWorks.
	(ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
	mips_elf_link_hash_table.  Return 0 for VxWorks.
	(MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
	mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
	(mips_vxworks_exec_plt0_entry): New variable.
	(mips_vxworks_exec_plt_entry): Likewise.
	(mips_vxworks_shared_plt0_entry): Likewise.
	(mips_vxworks_shared_plt_entry): Likewise.
	(mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
	(mips_elf_rel_dyn_section): Change the bfd argument to a
	mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
	the name of the section.
	(mips_elf_initialize_tls_slots): Update the call to
	mips_elf_rel_dyn_section.
	(mips_elf_gotplt_index): New function.
	(mips_elf_local_got_index): Add an input_section argument.
	Update the call to mips_elf_create_local_got_entry.
	(mips_elf_got_page): Likewise.
	(mips_elf_got16_entry): Likewise.
	(mips_elf_create_local_got_entry): Add bfd_link_info and input_section
	arguments.  Create dynamic relocations for each entry on VxWorks.
	(mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
	(mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
	and MIPS_RESERVED_GOTNO.
	(mips_elf_create_got_section): Update the uses of
	MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
	(is_gott_symbol): New function.
	(mips_elf_calculate_relocation): Use a dynobj local variable.
	Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
	mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
	VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
	relocations on VxWorks.  Add dynamic relocations for references
	to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
	create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
	in VxWorks executables.
	(mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
	Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
	Don't allocate a null entry on VxWorks.
	(mips_elf_create_dynamic_relocation): Update the call to
	mips_elf_rel_dyn_section.  Use absolute rather than relative
	relocations for VxWorks, and make them RELA rather than REL.
	(_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
	read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
	Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
	VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
	Call elf_vxworks_create_dynamic_sections for VxWorks and
	initialize the plt_header_size and plt_entry_size fields.
	(_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
	used in VxWorks executables.  Don't allocate dynamic relocations
	for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
	Set is_relocation_target for each symbol referenced by a relocation.
	Allocate .rela.dyn entries for relocations against the special
	VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
	entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
	a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
	R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
	to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
	Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
	relocations.  Don't set no_fn_stub on VxWorks.
	(_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
	mips_elf_allocate_dynamic_relocations.
	(_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
	(_bfd_mips_elf_always_size_sections): Do not allocate GOT page
	entries for VxWorks, and do not create multiple GOTs.
	(_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
	Handle .got specially for VxWorks.  Update the uses of
	MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
	Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
	once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
	DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
	tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
	(_bfd_mips_vxworks_finish_dynamic_symbol): New function.
	(mips_vxworks_finish_exec_plt): Likewise.
	(mips_vxworks_finish_shared_plt): Likewise.
	(_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
	to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
	DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
	DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
	and mips_elf_rel_dyn_section.  Use a different GOT header for
	VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
	(_bfd_mips_elf_link_hash_table_create): Initialize the new
	mips_elf_link_hash_table fields.
	(_bfd_mips_vxworks_link_hash_table_create): New function.
	(_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
	on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
	* elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
	(_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
	(_bfd_mips_vxworks_link_hash_table_create): Likewise.
	* libbfd.h: Regenerate.
	* Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
	(elf32-mips.lo): Likewise.
	* Makefile.in: Regenerate.
	* reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
	* targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
	(bfd_elf32_littlemips_vxworks_vec): Likewise.
	(_bfd_target_vector): Add entries for them.

gas/
	* config/tc-mips.c (mips_target_format): Handle vxworks targets.
	(md_begin): Complain about -G being used for PIC.  Don't change
	the text, data and bss alignments on VxWorks.
	(reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
	generating VxWorks PIC.
	(load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
	(macro): Likewise, but do not treat la $25 specially for
	VxWorks PIC, and do not handle jal.
	(OPTION_MVXWORKS_PIC): New macro.
	(md_longopts): Add -mvxworks-pic.
	(md_parse_option): Don't complain about using PIC and -G together here.
	Handle OPTION_MVXWORKS_PIC.
	(md_estimate_size_before_relax): Always use the first relaxation
	sequence on VxWorks.
	* config/tc-mips.h (VXWORKS_PIC): New.

gas/testsuite/
	* gas/mips/vxworks1.s, gas/mips/vxworks1.d,
	* gas/mips/vxworks1-xgot.d: New tests.
	* gas/mips/mips.exp: Run them.  Do not run other tests on VxWorks.

include/elf/
	* mips.h (R_MIPS_COPY, R_MIPS_JUMP_SLOT): New relocs.

ld/
	* configure.tgt (mips*el-*-vxworks*, mips*-*-vxworks*): Use
	separate VxWorks emulations.
	* emulparams/elf32ebmipvxworks.sh: New file.
	* emulparams/elf32elmipvxworks.sh: New file.
	* Makefile.am (ALL_EMULATIONS): Add eelf32ebmipvxworks.o and
	eelf32elmipvxworks.o.
	(eelf32ebmipvxworks.c, eelf32elmipvxworks.c): New rules.
	* Makefile.in: Regenerate.

ld/testsuite/
	* ld-mips/vxworks1.dd, ld-mips/vxworks1.ld, ld-mips/vxworks1-lib.dd,
	* ld-mips/vxworks1-lib.nd, ld-mips/vxworks1-lib.rd,
	* ld-mips/vxworks1-lib.s, ld-mips/vxworks1.rd, ld-mips/vxworks1.s,
	* ld-mips/vxworks1-static.d, ld-mips/vxworks2.s, ld-mips/vxworks2.sd,
	* ld-mips/vxworks2-static.sd: New tests.
	* ld-mips/mips-elf.exp: Run them.
2006-03-22 09:28:15 +00:00
Richard Sandiford
81d43bffb5 bfd/
* elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
	out from...
	(_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
	for final links too.

ld/testsuite/
	* ld-mips/emit-relocs-1a.s, ld-mips/emit-relocs-1b.s,
	* ld-mips/emit-relocs-1.ld, ld-mips/emit-relocs-1.d: New test.
	* ld-mips/mips-elf.exp: Run it.
2006-03-14 07:47:49 +00:00
Richard Sandiford
4005427f86 bfd/
* elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
	has already been assigned a GOT index, copy that index to the
	current hash table entry.

ld/testsuite/
	* ld-mips-elf/tls-hidden2a.s, ld-mips-elf/tls-hidden2b.s,
	* ld/testsuite/ld-mips-elf/tls-hidden2.d,
	* ld/testsuite/ld-mips-elf/tls-hidden2-got.d: New test.
	* ld-mips-elf/mips-elf.exp: Run it.
2006-02-04 08:29:58 +00:00
Nick Clifton
75be928bd2 Update FSF addresses 2005-05-12 07:32:09 +00:00