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c224138d88
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.
44 lines
1.3 KiB
Makefile
44 lines
1.3 KiB
Makefile
.*: file format elf32-tradbigmips
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Disassembly of section .text:
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004000d0 <__start>:
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4000d0: 3c1c0fc0 lui gp,0xfc0
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4000d4: 279c7f30 addiu gp,gp,32560
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4000d8: 0399e021 addu gp,gp,t9
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4000dc: 27bdfff0 addiu sp,sp,-16
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4000e0: afbe0008 sw s8,8\(sp\)
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4000e4: 03a0f021 move s8,sp
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4000e8: afbc0000 sw gp,0\(sp\)
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4000ec: 8f998018 lw t9,-32744\(gp\)
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4000f0: 27848028 addiu a0,gp,-32728
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4000f4: 0320f809 jalr t9
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4000f8: 00000000 nop
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4000fc: 8fdc0000 lw gp,0\(s8\)
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400100: 00000000 nop
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400104: 8f998018 lw t9,-32744\(gp\)
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400108: 27848020 addiu a0,gp,-32736
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40010c: 0320f809 jalr t9
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400110: 00000000 nop
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400114: 8fdc0000 lw gp,0\(s8\)
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400118: 00401021 move v0,v0
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40011c: 3c030000 lui v1,0x0
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400120: 24638000 addiu v1,v1,-32768
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400124: 00621821 addu v1,v1,v0
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400128: 7c02283b rdhwr v0,\$5
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40012c: 8f83801c lw v1,-32740\(gp\)
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400130: 00000000 nop
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400134: 00621821 addu v1,v1,v0
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400138: 7c02283b rdhwr v0,\$5
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40013c: 3c030000 lui v1,0x0
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400140: 24639004 addiu v1,v1,-28668
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400144: 00621821 addu v1,v1,v0
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400148: 03c0e821 move sp,s8
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40014c: 8fbe0008 lw s8,8\(sp\)
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400150: 03e00008 jr ra
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400154: 27bd0010 addiu sp,sp,16
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00400158 <__tls_get_addr>:
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400158: 03e00008 jr ra
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40015c: 00000000 nop
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