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Sandra Loosemore 78058a5e4f Nios II CALL26 linker relaxation 
2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>

	bfd/
	* bfd-in2.h: Update from reloc.c.
	* elf32-nios2.c: Include elf32-nios2.h.
	(elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
	(nios2_reloc_map): Likewise.
	(enum elf32_nios2_stub_type): Declare.
	(struct elf32_nios2_stub_hash_entry): Declare.
	(nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
	(struct elf32_nios2_link_hash_entry): Add hsh_cache field.
	(struct elf32_nios2_link_hash_table): Add new fields bstab,
	stub_bfd, add_stub_section, layout_sections_again, stub_group,
	bfd_count, top_index, input_list, all_local_syms.
	(nios2_call26_stub_entry): New.
	(nios2_elf32_install_imm16): Move up in file.
	(nios2_elf32_install_data): Move up in file.
	(hiadj): Move up in file.
	(stub_hash_newfunc): New.
	(link_hash_newfunc): Initialize hsh_cache field.
	(STUB_SUFFIX): New.
	(nios2_stub_name): New.
	(nios2_get_stub_entry): New.
	(nios2_add_stub): New.
	(nios2_elf32_setup_section_lists): New.
	(nios2_elf32_next_input_section): New.
	(CALL26_SEGMENT): New.
	(MAX_STUB_SECTION_SIZE): New.
	(group_sections): New.
	(nios2_type_of_stub): New.
	(nios2_build_one_stub): New.
	(nios2_size_one_stub): New.
	(get_local_syms): New.
	(nios2_elf32_size_stubs): New.
	(nios2_elf32_build_stubs): New.
	(nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
	(nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT.  Add
	trampolines for R_NIOS2_CALL26 stubs.
	(nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
	(nios2_elf32_gc_sweep_hook): Likewise.
	(nios2_elf32_link_hash_table_create): Initialize the stub hash table.
	(nios2_elf32_link_hash_table_free): New.
	(bfd_elf32_bfd_link_hash_table_free): Define.
	* elf32-nios2.h: New file.
	* libbfd.h: Update from reloc.c.
	* reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.

	gas/
	* config/tc-nios2.c (md_apply_fix): Handle BFD_RELOC_NIOS2_CALL26_NOAT.
	(nios2_assemble_args_m): Likewise.
	(md_assemble): Likewise.

	gas/testsuite/
	* gas/nios2/call26_noat.d: New.
	* gas/nios2/call26_noat.s: New.
	* gas/nios2/call_noat.d: New.
	* gas/nios2/call_noat.s: New.

	include/elf/
	* nios2.h (elf_nios2_reloc_type): Add R_NIOS2_CALL26_NOAT.

	ld/
	* Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
	* Makefile.in: Regenerated.
	* emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
	* emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
	* emultempl/nios2elf.em: New file.
	* gen-doc.texi (NIOSII): Set.
	* ld.texinfo (NIOSII): Set.

	ld/testsuite/
	* ld-nios2/relax_call26.s: New.
	* ld-nios2/relax_call26_boundary.ld: New.
	* ld-nios2/relax_call26_boundary.s: New.
	* ld-nios2/relax_call26_boundary_c8.d: New.
	* ld-nios2/relax_call26_boundary_cc.d: New.
	* ld-nios2/relax_call26_boundary_d0.d: New.
	* ld-nios2/relax_call26_boundary_d4.d: New.
	* ld-nios2/relax_call26_boundary_d8.d: New.
	* ld-nios2/relax_call26_boundary_dc.d: New.
	* ld-nios2/relax_call26_boundary_f0.d: New.
	* ld-nios2/relax_call26_boundary_f4.d: New.
	* ld-nios2/relax_call26_boundary_f8.d: New.
	* ld-nios2/relax_call26_boundary_fc.d: New.
	* ld-nios2/relax_call26_cache.d: New.
	* ld-nios2/relax_call26_cache.ld: New.
	* ld-nios2/relax_call26_cache.s: New.
	* ld-nios2/relax_call26_multi.d: New.
	* ld-nios2/relax_call26_multi.ld: New.
	* ld-nios2/relax_call26_norelax.d: New.
	* ld-nios2/relax_call26_shared.d: New.
	* ld-nios2/relax_call26_shared.ld: New.
2014-01-30 17:47:07 -08:00
..
config Add HOSTING_SLIBS and use it for -pie 2013-11-26 11:17:08 -08:00
ld-aarch64 ld/testsuite/ld-aarch64: Fixup IFUNC tests to work on all targets 2013-12-11 21:05:36 +00:00
ld-alpha
ld-arm Make assignments to dot keep an empty output section. 2014-01-22 11:58:29 +10:30
ld-auto-import
ld-bootstrap
ld-cdtest
ld-checks
ld-cris ld/ELF: refine fake STT_FILE symbol emission 2013-10-29 17:52:24 +01:00
ld-crx
ld-cygwin
ld-d10v
ld-discard
ld-elf Add rdynamic-1 test 2014-01-29 14:30:41 -08:00
ld-elfcomm
ld-elfvers Allow for extra st_other readelf output in ld testsuite 2013-11-04 10:18:47 +10:30
ld-elfvsb Make assignments to dot keep an empty output section. 2014-01-22 11:58:29 +10:30
ld-elfweak * ld-elfvers/vers.exp: Add -Wl,--no-as-needed to all tests 2013-03-20 02:28:17 +00:00
ld-fastcall
ld-frv
ld-gc * archures.c: Add some more MSP430 machine numbers. 2013-05-02 21:06:15 +00:00
ld-h8300 * elf32-h8300 (h8_relax_section): Add new relaxation of mov 2013-03-21 16:08:07 +00:00
ld-i386 Update x86 nacl tests for section alignment change 2013-06-04 16:08:51 +00:00
ld-ia64 Pass ignored unresolved relocations to ld backend 2013-11-05 10:29:44 -08:00
ld-ifunc Check incompatible existing default symbol definition 2014-01-21 15:42:51 -08:00
ld-libs
ld-linkonce
ld-m68hc11
ld-m68k
ld-mep
ld-metag
ld-mips-elf Make assignments to dot keep an empty output section. 2014-01-22 11:58:29 +10:30
ld-misc
ld-mmix ld/ELF: refine fake STT_FILE symbol emission 2013-10-29 17:52:24 +01:00
ld-mn10300
ld-nds32 Add support for Andes NDS32: 2013-12-13 11:52:32 +00:00
ld-nios2 Nios II CALL26 linker relaxation 2014-01-30 17:47:07 -08:00
ld-pe strip off +x bits on non-executable/script files 2013-12-07 02:03:03 -05:00
ld-pie Set ET_EXEC for -pie -Ttext-segment= 2013-12-12 07:41:27 -08:00
ld-plugin Add and use check_lto_shared_available 2014-01-09 09:01:53 -08:00
ld-powerpc Make assignments to dot keep an empty output section. 2014-01-22 11:58:29 +10:30
ld-s390 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 2013-07-05 09:51:00 +00:00
ld-scripts Miscellaneous ld tidies 2014-01-22 12:51:19 +10:30
ld-selective
ld-sh ld/ELF: refine fake STT_FILE symbol emission 2013-10-29 17:52:24 +01:00
ld-shared Make assignments to dot keep an empty output section. 2014-01-22 11:58:29 +10:30
ld-size ld/testsuite/ 2013-06-04 19:24:10 +00:00
ld-sparc
ld-spu
ld-srec * archures.c: Add some more MSP430 machine numbers. 2013-05-02 21:06:15 +00:00
ld-tic6x Update the tic6x linker tests to match the current behaviour of the linker and readelf. 2014-01-28 11:56:13 +00:00
ld-tilegx
ld-tilepro
ld-undefined * archures.c: Add some more MSP430 machine numbers. 2013-05-02 21:06:15 +00:00
ld-unique
ld-v850
ld-vax-elf * ld-vax-elf/export-class-call.dd: New test. 2013-07-27 22:28:29 +00:00
ld-versados
ld-vxworks
ld-x86-64 Don't adjust LOAD segment to match GNU_RELRO segment 2014-01-10 21:49:56 +10:30
ld-xc16x
ld-xstormy16
ld-xtensa
lib * lib/ld-lib.exp (default_ld_link): Remove support for ldflags. 2014-01-14 13:09:22 +00:00
ChangeLog Nios II CALL26 linker relaxation 2014-01-30 17:47:07 -08:00
ChangeLog-2004
ChangeLog-2005
ChangeLog-2006
ChangeLog-2007
ChangeLog-2008
ChangeLog-2009
ChangeLog-2010
ChangeLog-2011
ChangeLog-2012
ChangeLog-2013 New Year - binutils ChangeLog rotation 2014-01-08 05:32:12 -08:00
ChangeLog-9303