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gdb and binutils branch master updated. 78058a5e4f09f6ed49039d6014b1266e229e1f49
- From: sandra at sourceware dot org
- To: binutils-cvs at sourceware dot org
- Date: 31 Jan 2014 01:48:59 -0000
- Subject: gdb and binutils branch master updated. 78058a5e4f09f6ed49039d6014b1266e229e1f49
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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=78058a5e4f09f6ed49039d6014b1266e229e1f49
commit 78058a5e4f09f6ed49039d6014b1266e229e1f49
Author: Sandra Loosemore <sandra@codesourcery.com>
Date: Thu Jan 30 17:47:07 2014 -0800
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.
-----------------------------------------------------------------------
Summary of changes:
bfd/ChangeLog | 46 +
bfd/bfd-in2.h | 1 +
bfd/elf32-nios2.c | 1118 +++++++++++++++++++++-
bfd/elf32-nios2.h | 38 +
bfd/libbfd.h | 1 +
bfd/reloc.c | 2 +
gas/ChangeLog | 6 +
gas/config/tc-nios2.c | 11 +-
gas/testsuite/ChangeLog | 7 +
gas/testsuite/gas/nios2/call26_noat.d | 76 ++
gas/testsuite/gas/nios2/call26_noat.s | 13 +
gas/testsuite/gas/nios2/call_noat.d | 11 +
gas/testsuite/gas/nios2/call_noat.s | 14 +
include/elf/ChangeLog | 4 +
include/elf/nios2.h | 3 +-
ld/ChangeLog | 10 +
ld/Makefile.am | 6 +-
ld/Makefile.in | 6 +-
ld/emulparams/nios2elf.sh | 2 +-
ld/emulparams/nios2linux.sh | 2 +-
ld/emultempl/nios2elf.em | 317 ++++++
ld/gen-doc.texi | 1 +
ld/ld.texinfo | 44 +
ld/testsuite/ChangeLog | 24 +
ld/testsuite/ld-nios2/relax_call26.s | 27 +
ld/testsuite/ld-nios2/relax_call26_boundary.ld | 14 +
ld/testsuite/ld-nios2/relax_call26_boundary.s | 29 +
ld/testsuite/ld-nios2/relax_call26_boundary_c8.d | 9 +
ld/testsuite/ld-nios2/relax_call26_boundary_cc.d | 9 +
ld/testsuite/ld-nios2/relax_call26_boundary_d0.d | 9 +
ld/testsuite/ld-nios2/relax_call26_boundary_d4.d | 9 +
ld/testsuite/ld-nios2/relax_call26_boundary_d8.d | 9 +
ld/testsuite/ld-nios2/relax_call26_boundary_dc.d | 9 +
ld/testsuite/ld-nios2/relax_call26_boundary_f0.d | 9 +
ld/testsuite/ld-nios2/relax_call26_boundary_f4.d | 9 +
ld/testsuite/ld-nios2/relax_call26_boundary_f8.d | 9 +
ld/testsuite/ld-nios2/relax_call26_boundary_fc.d | 9 +
ld/testsuite/ld-nios2/relax_call26_cache.d | 9 +
ld/testsuite/ld-nios2/relax_call26_cache.ld | 13 +
ld/testsuite/ld-nios2/relax_call26_cache.s | 28 +
ld/testsuite/ld-nios2/relax_call26_multi.d | 36 +
ld/testsuite/ld-nios2/relax_call26_multi.ld | 14 +
ld/testsuite/ld-nios2/relax_call26_norelax.d | 5 +
ld/testsuite/ld-nios2/relax_call26_shared.d | 31 +
ld/testsuite/ld-nios2/relax_call26_shared.ld | 13 +
45 files changed, 2022 insertions(+), 50 deletions(-)
create mode 100644 bfd/elf32-nios2.h
create mode 100644 gas/testsuite/gas/nios2/call26_noat.d
create mode 100644 gas/testsuite/gas/nios2/call26_noat.s
create mode 100644 gas/testsuite/gas/nios2/call_noat.d
create mode 100644 gas/testsuite/gas/nios2/call_noat.s
create mode 100644 ld/emultempl/nios2elf.em
create mode 100644 ld/testsuite/ld-nios2/relax_call26.s
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary.ld
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary.s
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary_c8.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary_cc.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary_d0.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary_d4.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary_d8.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary_dc.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary_f0.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary_f4.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary_f8.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_boundary_fc.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_cache.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_cache.ld
create mode 100644 ld/testsuite/ld-nios2/relax_call26_cache.s
create mode 100644 ld/testsuite/ld-nios2/relax_call26_multi.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_multi.ld
create mode 100644 ld/testsuite/ld-nios2/relax_call26_norelax.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_shared.d
create mode 100644 ld/testsuite/ld-nios2/relax_call26_shared.ld
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