mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
33bb52fb4e
* elf32-mips.c (elf_backend_hide_symbol): Delete. * elfn32-mips.c (elf_backend_hide_symbol): Likewise. * elf64-mips.c (elf_backend_hide_symbol): Likewise. * elfxx-mips.h (elf_backend_hide_symbol): Likewise. * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local" and add "needs_lazy_stub". (mips_elf_link_hash_newfunc): Update accordingly. (mips_elf_link_hash_table): Remove "computed_got_sizes" and add "lazy_stub_count". (_bfd_mips_elf_link_hash_table_create): Update accordingly. (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect cases where a lazy stub is being used. (mips_elf_sort_hash_table_f): Use h->root.forced_local instead of h->forced_local. (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno here. (mips_elf_allocate_dynamic_relocations): Move before new first use. (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions. (mips_elf_resolve_final_got_entries): Move earlier in file. Make at most two passes over the hash table. Use mips_elf_check_recreate_got to see if there are any indirect or warning entries and mips_elf_recreate_got to create a new GOT without them. Return a boolean success value. (mips_elf_count_forced_local_got_entries): New function. (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of h->forced_local. (mips_elf_set_global_got_offset): Likewise. (mips_elf_set_no_stub): Replace with... (mips_elf_forbid_lazy_stubs): ...this new function. (mips_elf_resolve_final_got_entry): Delete. (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs instead of mips_elf_set_no_stub. Move the code that sets global offsets and allocates dynamic relocations from the main _bfd_mips_elf_size_dynamic_sections loop to here. (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in .MIPS.stubs here; just set hmips->needs_lazy_stub and increment htab->lazy_stub_count. (_bfd_mips_elf_always_size_sections): Move the stub-estimation code to mips_elf_estimate_stub_size and the GOT-sizing code to mips_elf_lay_out_got. Do not call these functions here. (mips_elf_estimate_stub_size): New function, split out from _bfd_mips_elf_always_size_sections. Call mips_elf_resolve_final_got_entries earlier. Count the number of forced-local entries. Do not add stub sizes to loadable_size; after this patch, the stub sizes are already included in the main estimate. Allocate dynamic relocations here rather than in the main _bfd_mips_elf_size_dynamic_sections loop. (mips_elf_estimate_stub_size): New function, split out from _bfd_mips_elf_always_size_sections. (mips_elf_allocate_lazy_stub): New function. (mips_elf_lay_out_lazy_stubs): Likewise. (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size, mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle the allocation of sreldyn specially. (_bfd_mips_elf_hide_symbol): Delete. ld/testsuite/ * ld-mips-elf/tlsdyn-o32-2.got, ld-mips-elf/tlsdyn-o32-3.got, ld-mips-elf/tlsdyn-o32-2.d, ld-mips-elf/tlsdyn-o32-3.d: Change the GOT layout as follows: BEFORE AFTER +0x08 %call16(__tls_get_addr) %call16(__tls_get_addr) +0x0c %tlsldm(tlsbin_ld) %gottprel(tlsvar_ie) +0x10 " " %tlsgd(tlsvar_gd) +0x14 %tlsgd(tlsvar_gd) " " +0x18 " " %tlsgd(tlsbin_gd) +0x1c %gottprel(tlsvar_ie) " " +0x20 %tlsgd(tlsbin_gd) %tlsldm(tlsbin_ld) +0x24 " " " " +0x28 %gottprel(tlsbin_ie) %gottprel(tlsbin_ie)
101 lines
2.6 KiB
Makefile
101 lines
2.6 KiB
Makefile
|
|
.*: file format elf32-tradbigmips
|
|
|
|
Disassembly of section .text:
|
|
|
|
.* <other>:
|
|
.*: 3c1c0fc0 lui gp,0xfc0
|
|
.*: 279c7b80 addiu gp,gp,31616
|
|
.*: 0399e021 addu gp,gp,t9
|
|
.*: 27bdfff0 addiu sp,sp,-16
|
|
.*: afbe0008 sw s8,8\(sp\)
|
|
.*: 03a0f021 move s8,sp
|
|
.*: afbc0000 sw gp,0\(sp\)
|
|
.*: 8f998018 lw t9,-32744\(gp\)
|
|
.*: 27848028 addiu a0,gp,-32728
|
|
.*: 0320f809 jalr t9
|
|
.*: 00000000 nop
|
|
.*: 8fdc0000 lw gp,0\(s8\)
|
|
.*: 00000000 nop
|
|
.*: 8f998018 lw t9,-32744\(gp\)
|
|
.*: 27848020 addiu a0,gp,-32736
|
|
.*: 0320f809 jalr t9
|
|
.*: 00000000 nop
|
|
.*: 8fdc0000 lw gp,0\(s8\)
|
|
.*: 00000000 nop
|
|
.*: 8f998018 lw t9,-32744\(gp\)
|
|
.*: 27848030 addiu a0,gp,-32720
|
|
.*: 0320f809 jalr t9
|
|
.*: 00000000 nop
|
|
.*: 8fdc0000 lw gp,0\(s8\)
|
|
.*: 00401021 move v0,v0
|
|
.*: 3c030000 lui v1,0x0
|
|
.*: 24638000 addiu v1,v1,-32768
|
|
.*: 00621821 addu v1,v1,v0
|
|
.*: 7c02283b rdhwr v0,\$5
|
|
.*: 8f838038 lw v1,-32712\(gp\)
|
|
.*: 00000000 nop
|
|
.*: 00621821 addu v1,v1,v0
|
|
.*: 8f83801c lw v1,-32740\(gp\)
|
|
.*: 00000000 nop
|
|
.*: 00621821 addu v1,v1,v0
|
|
.*: 7c02283b rdhwr v0,\$5
|
|
.*: 3c030000 lui v1,0x0
|
|
.*: 24639004 addiu v1,v1,-28668
|
|
.*: 00621821 addu v1,v1,v0
|
|
.*: 03c0e821 move sp,s8
|
|
.*: 8fbe0008 lw s8,8\(sp\)
|
|
.*: 03e00008 jr ra
|
|
.*: 27bd0010 addiu sp,sp,16
|
|
.*: 00000000 nop
|
|
|
|
.* <__start>:
|
|
.*: 3c1c0fc0 lui gp,0xfc0
|
|
.*: 279c7ad0 addiu gp,gp,31440
|
|
.*: 0399e021 addu gp,gp,t9
|
|
.*: 27bdfff0 addiu sp,sp,-16
|
|
.*: afbe0008 sw s8,8\(sp\)
|
|
.*: 03a0f021 move s8,sp
|
|
.*: afbc0000 sw gp,0\(sp\)
|
|
.*: 8f998018 lw t9,-32744\(gp\)
|
|
.*: 27848028 addiu a0,gp,-32728
|
|
.*: 0320f809 jalr t9
|
|
.*: 00000000 nop
|
|
.*: 8fdc0000 lw gp,0\(s8\)
|
|
.*: 00000000 nop
|
|
.*: 8f998018 lw t9,-32744\(gp\)
|
|
.*: 27848020 addiu a0,gp,-32736
|
|
.*: 0320f809 jalr t9
|
|
.*: 00000000 nop
|
|
.*: 8fdc0000 lw gp,0\(s8\)
|
|
.*: 00000000 nop
|
|
.*: 8f998018 lw t9,-32744\(gp\)
|
|
.*: 27848030 addiu a0,gp,-32720
|
|
.*: 0320f809 jalr t9
|
|
.*: 00000000 nop
|
|
.*: 8fdc0000 lw gp,0\(s8\)
|
|
.*: 00401021 move v0,v0
|
|
.*: 3c030000 lui v1,0x0
|
|
.*: 24638000 addiu v1,v1,-32768
|
|
.*: 00621821 addu v1,v1,v0
|
|
.*: 7c02283b rdhwr v0,\$5
|
|
.*: 8f838038 lw v1,-32712\(gp\)
|
|
.*: 00000000 nop
|
|
.*: 00621821 addu v1,v1,v0
|
|
.*: 8f83801c lw v1,-32740\(gp\)
|
|
.*: 00000000 nop
|
|
.*: 00621821 addu v1,v1,v0
|
|
.*: 7c02283b rdhwr v0,\$5
|
|
.*: 3c030000 lui v1,0x0
|
|
.*: 24639004 addiu v1,v1,-28668
|
|
.*: 00621821 addu v1,v1,v0
|
|
.*: 03c0e821 move sp,s8
|
|
.*: 8fbe0008 lw s8,8\(sp\)
|
|
.*: 03e00008 jr ra
|
|
.*: 27bd0010 addiu sp,sp,16
|
|
|
|
.* <__tls_get_addr>:
|
|
.*: 03e00008 jr ra
|
|
.*: 00000000 nop
|
|
...
|