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55e6e39790
2006-08-02 Richard Sandiford <richard@codesourcery.com>
Kazu Hirata <kazu@codesourcery.com>
Phil Edwards <phil@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
* config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
bfd_elf32_shlvxworks_vec.
* configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
(bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
(bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
(bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
(bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
(bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
(bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
(bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
* configure: Regenerate.
* Makefile.am: Regenerate dependencies.
* Makefile.in: Regenerate.
* elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
(elf_vxworks_add_symbol_hook): Use it.
(elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
table entry to check for weak undefined symbols and to obtain
the original bfd.
(elf_vxworks_emit_relocs): Use target_index instead of this_idx.
* elf32-sh-relocs.h: New file, split from elf32-sh.c.
(R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
special_function field.
(R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
(R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
(R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
(R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
(R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
(R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
(SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
* elf32-sh.c: Include elf32-vxworks.h.
(MINUS_ONE): Define.
(sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
to sh_elf_reloc.
(sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
SH_ELF_RELOC set to bfd_elf_generic_reloc.
(vxworks_object_p, get_howto_table): New functions.
(sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
(sh_elf_info_to_howto): Use get_howto_table.
(sh_elf_relax_section): Honor the partial_inplace field of the
R_SH_DIR32 howto.
(sh_elf_relax_delete_bytes): Likewise.
(elf_sh_plt_info): New structure.
(PLT_ENTRY_SIZE): Replace both definitions with...
(ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
(elf_sh_plt0_entry_le): Likewise.
(elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
(elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
(elf_sh_plts): New structure, with separate definitions for
INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(elf_sh_plt0_entry): Delete both definitions.
(elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
(elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
(elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
(elf_sh_plt_reloc_offset): Likewise.
(movi_shori_putval): Delete in favor of...
(install_plt_field): ...this new function, with separate definitions
for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(get_plt_info): New function, with separate definitions
for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
(VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
(vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
(vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
(vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
(get_plt_index, get_plt_offset): New functions.
(elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
(sh_elf_link_hash_table_create): Initialize them.
(sh_elf_create_dynamic_sections): Call
elf_vxworks_create_dynamic_sections for VxWorks.
(allocate_dynrelocs): Use htab->plt_info to get the size of PLT
entries. Allocate relocation entries in .rela.plt.unloaded if
generating a VxWorks executable.
(sh_elf_always_size_sections): New function.
(sh_elf_size_dynamic_sections): Extend .rela.plt handling to
.rela.plt.unloaded.
(sh_elf_relocate_section): Use get_howto_table. Honor
partial_inplace when calculating the addend for dynamic
relocations. Use get_plt_index.
(sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
and htab->plt_info. Fill in the bra .plt offset for VxWorks
executables. Populate .rela.plt.unloaded. Do not make
_GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
(sh_elf_finish_dynamic_sections): Use install_plt_field and
htab->plt_info. Handle cases where there is no special PLT header.
Populate the first relocation in .rela.plt.unloaded and fix up
the remaining entries.
(sh_elf_plt_sym_val): Use get_plt_info.
(elf_backend_always_size_sections): Define.
(TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
(TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
(elf32_bed, elf_backend_want_plt_sym): Likewise.
(elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
(elf_backend_grok_prstatus, elf_backend_grok_psinfo): 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_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
* targets.c (bfd_elf32_shlvxworks_vec): Declare.
(bfd_elf32_shvxworks_vec): Likewise.
(_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
bfd_elf32_shvxworks_vec.
gas/
* config/tc-sh.c (apply_full_field_fix): New function.
(md_apply_fix): Use it instead of md_number_to_chars. Do not fill
in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
(tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
* config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
ld/
2006-08-02 Richard Sandiford <richard@codesourcery.com>
Kazu Hirata <kazu@codesourcery.com>
Phil Edwards <phil@codesourcery.com>
* Makefile.am (ALL_EMULATIONS): Add eshelf_vxworks.o and
eshlelf_vxworks.o.
(eshelf_vxworks.c, eshlelf_vxworks.c): New rules.
* Makefile.in: Regenerate.
* configure.tgt (sh-*-vxworks): Use shelf_vxworks and
shlelf_vxworks.
* emulparams/shelf_vxworks.sh: New file.
* emulparams/shlelf_vxworks.sh: Likewise.
* emulparams/vxworks.sh (FINI): Prefix _etext with ${SYMPREFIX}.
(OTHER_END_SYMBOLS): Likewise _ehdr.
(DATA_END_SYMBOLS): Likewise _edata.
* emultempl/vxworks.em (vxworks_after_open): Check whether output_bfd
is indeed an ELF file before dealing with --force-dynamic.
ld/testsuite/
* ld-sh/rd-sh.exp: Treat vxworks1-static.d specially.
* ld-sh/sh-vxworks.exp: New file.
* ld-sh/sh.exp: Extend sh-linux SIZEOF_HEADERS handling to
sh-*-vxworks.
* ld-sh/vxworks1-le.dd, ld-sh/vxworks1-lib-le.dd,
* ld-sh/vxworks1-lib.dd, ld-sh/vxworks1-lib.nd,
* ld-sh/vxworks1-lib.rd, ld-sh/vxworks1-lib.s,
* ld-sh/vxworks1-static.d, ld-sh/vxworks1.dd,
* ld-sh/vxworks1.ld, ld-sh/vxworks1.rd, ld-sh/vxworks1.s,
* ld-sh/vxworks2-static.sd, ld-sh/vxworks2.s,
* ld-sh/vxworks2.sd, ld-sh/vxworks3-le.dd,
* ld-sh/vxworks3-lib-le.dd, ld-sh/vxworks3-lib.dd,
* ld-sh/vxworks3-lib.s, ld-sh/vxworks3.dd, ld-sh/vxworks3.s,
* ld-sh/vxworks4.d, ld-sh/vxworks4a.s, ld-sh/vxworks4b.s,
* ld-sh/reloc1.s, ld-sh/reloc1.d: New tests.
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|---|---|---|
| .. | ||
| aout_gnu.h | ||
| atof-ieee.c | ||
| atof-vax.c | ||
| bfin-aux.h | ||
| bfin-defs.h | ||
| bfin-lex.l | ||
| bfin-parse.y | ||
| e-crisaout.c | ||
| e-criself.c | ||
| e-i386aout.c | ||
| e-i386coff.c | ||
| e-i386elf.c | ||
| e-mipsecoff.c | ||
| e-mipself.c | ||
| itbl-mips.h | ||
| m68k-parse.h | ||
| m68k-parse.y | ||
| obj-aout.c | ||
| obj-aout.h | ||
| obj-coff.c | ||
| obj-coff.h | ||
| obj-ecoff.c | ||
| obj-ecoff.h | ||
| obj-elf.c | ||
| obj-elf.h | ||
| obj-evax.c | ||
| obj-evax.h | ||
| obj-multi.c | ||
| obj-multi.h | ||
| obj-som.c | ||
| obj-som.h | ||
| tc-alpha.c | ||
| tc-alpha.h | ||
| tc-arc.c | ||
| tc-arc.h | ||
| tc-arm.c | ||
| tc-arm.h | ||
| tc-avr.c | ||
| tc-avr.h | ||
| tc-bfin.c | ||
| tc-bfin.h | ||
| tc-cris.c | ||
| tc-cris.h | ||
| tc-crx.c | ||
| tc-crx.h | ||
| tc-d10v.c | ||
| tc-d10v.h | ||
| tc-d30v.c | ||
| tc-d30v.h | ||
| tc-dlx.c | ||
| tc-dlx.h | ||
| tc-fr30.c | ||
| tc-fr30.h | ||
| tc-frv.c | ||
| tc-frv.h | ||
| tc-generic.c | ||
| tc-generic.h | ||
| tc-h8300.c | ||
| tc-h8300.h | ||
| tc-hppa.c | ||
| tc-hppa.h | ||
| tc-i370.c | ||
| tc-i370.h | ||
| tc-i386.c | ||
| tc-i386.h | ||
| tc-i860.c | ||
| tc-i860.h | ||
| tc-i960.c | ||
| tc-i960.h | ||
| tc-ia64.c | ||
| tc-ia64.h | ||
| tc-ip2k.c | ||
| tc-ip2k.h | ||
| tc-iq2000.c | ||
| tc-iq2000.h | ||
| tc-m32c.c | ||
| tc-m32c.h | ||
| tc-m32r.c | ||
| tc-m32r.h | ||
| tc-m68hc11.c | ||
| tc-m68hc11.h | ||
| tc-m68k.c | ||
| tc-m68k.h | ||
| tc-m68851.h | ||
| tc-maxq.c | ||
| tc-maxq.h | ||
| tc-mcore.c | ||
| tc-mcore.h | ||
| tc-mips.c | ||
| tc-mips.h | ||
| tc-mmix.c | ||
| tc-mmix.h | ||
| tc-mn10200.c | ||
| tc-mn10200.h | ||
| tc-mn10300.c | ||
| tc-mn10300.h | ||
| tc-msp430.c | ||
| tc-msp430.h | ||
| tc-mt.c | ||
| tc-mt.h | ||
| tc-ns32k.c | ||
| tc-ns32k.h | ||
| tc-openrisc.c | ||
| tc-openrisc.h | ||
| tc-or32.c | ||
| tc-or32.h | ||
| tc-pdp11.c | ||
| tc-pdp11.h | ||
| tc-pj.c | ||
| tc-pj.h | ||
| tc-ppc.c | ||
| tc-ppc.h | ||
| tc-s390.c | ||
| tc-s390.h | ||
| tc-sh64.c | ||
| tc-sh64.h | ||
| tc-sh.c | ||
| tc-sh.h | ||
| tc-sparc.c | ||
| tc-sparc.h | ||
| tc-tic4x.c | ||
| tc-tic4x.h | ||
| tc-tic30.c | ||
| tc-tic30.h | ||
| tc-tic54x.c | ||
| tc-tic54x.h | ||
| tc-v850.c | ||
| tc-v850.h | ||
| tc-vax.c | ||
| tc-vax.h | ||
| tc-xc16x.c | ||
| tc-xc16x.h | ||
| tc-xstormy16.c | ||
| tc-xstormy16.h | ||
| tc-xtensa.c | ||
| tc-xtensa.h | ||
| tc-z8k.c | ||
| tc-z8k.h | ||
| tc-z80.c | ||
| tc-z80.h | ||
| te-386bsd.h | ||
| te-aix5.h | ||
| te-armeabi.h | ||
| te-armlinuxeabi.h | ||
| te-dynix.h | ||
| te-epoc-pe.h | ||
| te-freebsd.h | ||
| te-generic.h | ||
| te-gnu.h | ||
| te-go32.h | ||
| te-hppa64.h | ||
| te-hppa.h | ||
| te-hppalinux64.h | ||
| te-hpux.h | ||
| te-i386aix.h | ||
| te-ia64aix.h | ||
| te-interix.h | ||
| te-irix.h | ||
| te-linux.h | ||
| te-lnews.h | ||
| te-lynx.h | ||
| te-mach.h | ||
| te-macos.h | ||
| te-nbsd532.h | ||
| te-nbsd.h | ||
| te-netware.h | ||
| te-pc532mach.h | ||
| te-pe.h | ||
| te-psos.h | ||
| te-riscix.h | ||
| te-sparcaout.h | ||
| te-sun3.h | ||
| te-svr4.h | ||
| te-symbian.h | ||
| te-tmips.h | ||
| te-vxworks.h | ||
| te-wince-pe.h | ||
| vax-inst.h | ||
| xtensa-istack.h | ||
| xtensa-relax.c | ||
| xtensa-relax.h | ||