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binutils-gdb/ld/testsuite/ld-mips-elf/stub-dynsym-1-fff0.d

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bfd/ * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size. (STUB_ORI): New macro. (STUB_LI16U): Fix formatting. (MIPS_FUNCTION_STUB_SIZE): Delete. (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise. (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro. (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise. (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size instead of MIPS_FUNCTION_STUB_SIZE. (count_section_dynsyms): New function, split out from _bfd_mips_elf_final_link. (_bfd_mips_elf_always_size_sections): Get a worst-case estimate of the number of dynamic symbols needed and use it to set up function_stub_size. Use function_stub_size rather than MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section. Use 16-byte stubs for 0x10000 dynamic symbols. (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting. (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes. Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20. Use STUB_ORI rather than STUB_LI16U for big stubs. (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size. (_bfd_mips_elf_final_link): Use count_section_dynsyms. ld/testsuite/ * ld-mips-elf/stub-dynsym-1.s, * ld-mips-elf/stub-dynsym-1.ld, * ld-mips-elf/stub-dynsym-1-7fff.d, * ld-mips-elf/stub-dynsym-1-8000.d, * ld-mips-elf/stub-dynsym-1-fff0.d, * ld-mips-elf/stub-dynsym-1-10000.d, * ld-mips-elf/stub-dynsym-1-2fe80.d: New test. * ld-mips-elf/mips-elf.exp: Run it.
2006-06-11 16:33:27 +08:00
.*: file format elf32-tradbigmips
Disassembly of section \.MIPS\.stubs:
bfd/ * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New prototype. * elf32-mips.c (elf_backend_plt_sym_val): Remove macro. (bfd_elf32_get_synthetic_symtab): New macro. * elfxx-mips.c (plt_entry): New structure. (mips_elf_link_hash_entry): Add use_plt_entry member. (mips_elf_link_hash_table): Rename plt_entry_size member to plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset, plt_comp_offset, plt_got_index entries and plt_header_is_comp members. (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros. (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise. (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise. (STUB_LI16S_MICROMIPS): Likewise. (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise. (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise. (micromips_o32_exec_plt0_entry): New variable. (mips16_o32_exec_plt_entry): Likewise. (micromips_o32_exec_plt_entry): Likewise. (mips_elf_link_hash_newfunc): Initialize use_plt_entry. (mips_elf_output_extsym): Update to use gotplt_union's plist member rather than offset. (mips_elf_gotplt_index): Likewise. Remove the VxWorks restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address. (mips_elf_count_got_symbols): Update to use gotplt_union's plist member rather than offset. (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT entries. (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes here. (mips_elf_make_plt_record): New function. (_bfd_mips_elf_check_relocs): Update comment. Record occurences of JAL relocations that might need a PLT entry. (_bfd_mips_elf_adjust_dynamic_symbol): Update to use gotplt_union's plist member rather than offset. Set individual PLT entry sizes here. Handle MIPS16/microMIPS PLT entries. Don't set the symbol's value in the symbol table for PLT references here. Don't set the PLT or PLT GOT section sizes here. (mips_elf_estimate_stub_size): Handle microMIPS stubs. (mips_elf_allocate_lazy_stub): Likewise. (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_ magic symbol. (mips_elf_set_plt_sym_value): New function. (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and PLT and PLT GOT section sizes here. Set the symbol values in the symbol table for PLT references here. Handle microMIPS annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol. (_bfd_mips_elf_finish_dynamic_symbol): Update to use gotplt_union's plist member rather than offset. Handle MIPS16/microMIPS PLT entries. Handle microMIPS stubs. (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use gotplt_union's plist member rather than offset. Use MIPS_ELF_GOT_SIZE to calculate GOT address. (mips_finish_exec_plt): Handle microMIPS PLT. Return status. (_bfd_mips_elf_finish_dynamic_sections): Handle result from mips_finish_exec_plt. (_bfd_mips_elf_link_hash_table_create): Update to use gotplt_union's plist member rather than offset. (_bfd_mips_elf_get_synthetic_symtab): New function. include/elf/ * mips.h (ELF_ST_IS_MIPS_PLT): Respect STO_MIPS16 setting. (ELF_ST_SET_MIPS_PLT): Likewise. gdb/ * mips-tdep.c (mips_elf_make_msymbol_special): Handle MIPS16 and microMIPS synthetic symbols. ld/ * emulparams/elf32btsmip.sh: Arrange for .got.plt to be placed as close to .plt as possible. * scripttempl/elf.sc: Handle $INITIAL_READWRITE_SECTIONS and $PLT_NEXT_DATA variables. ld/testsuite/ * ld-mips-elf/jalx-2.dd: Update for microMIPS PLT support. * ld-mips-elf/pic-and-nonpic-3a.dd: Update for the _MIPS_STUBS_ magic symbol. * ld-mips-elf/pic-and-nonpic-3b.dd: Likewise. * ld-mips-elf/pic-and-nonpic-6-n32.dd: Likewise. * ld-mips-elf/pic-and-nonpic-6-n64.dd: Likewise. * ld-mips-elf/pic-and-nonpic-6-o32.dd: Likewise. * ld-mips-elf/stub-dynsym-1-10000.d: Likewise. * ld-mips-elf/stub-dynsym-1-2fe80.d: Likewise. * ld-mips-elf/stub-dynsym-1-7fff.d: Likewise. * ld-mips-elf/stub-dynsym-1-8000.d: Likewise. * ld-mips-elf/stub-dynsym-1-fff0.d: Likewise. * ld-mips-elf/tlslib-o32.d: Likewise. opcodes/ * mips-dis.c (is_mips16_plt_tail): New function. (print_insn_mips16): Handle MIPS16 PLT entry's GOT slot address word. (is_compressed_mode_p): Handle MIPS16/microMIPS PLT entries.
2013-06-25 07:55:46 +08:00
.* <_MIPS_STUBS_>:
bfd/ * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size. (STUB_ORI): New macro. (STUB_LI16U): Fix formatting. (MIPS_FUNCTION_STUB_SIZE): Delete. (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise. (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro. (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise. (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size instead of MIPS_FUNCTION_STUB_SIZE. (count_section_dynsyms): New function, split out from _bfd_mips_elf_final_link. (_bfd_mips_elf_always_size_sections): Get a worst-case estimate of the number of dynamic symbols needed and use it to set up function_stub_size. Use function_stub_size rather than MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section. Use 16-byte stubs for 0x10000 dynamic symbols. (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting. (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes. Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20. Use STUB_ORI rather than STUB_LI16U for big stubs. (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size. (_bfd_mips_elf_final_link): Use count_section_dynsyms. ld/testsuite/ * ld-mips-elf/stub-dynsym-1.s, * ld-mips-elf/stub-dynsym-1.ld, * ld-mips-elf/stub-dynsym-1-7fff.d, * ld-mips-elf/stub-dynsym-1-8000.d, * ld-mips-elf/stub-dynsym-1-fff0.d, * ld-mips-elf/stub-dynsym-1-10000.d, * ld-mips-elf/stub-dynsym-1-2fe80.d: New test. * ld-mips-elf/mips-elf.exp: Run it.
2006-06-11 16:33:27 +08:00
.*: 8f998010 lw t9,-32752\(gp\)
.*: 03e07821 move t7,ra
.*: 0320f809 jalr t9
.*: 3418fff0 li t8,0xfff0
.*: 00000000 nop
.*: 00000000 nop
.*: 00000000 nop
.*: 00000000 nop
Disassembly of section .text:
#pass
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