diff options
Diffstat (limited to 'bfd/elf64-x86-64.c')
| -rw-r--r-- | bfd/elf64-x86-64.c | 360 |
1 files changed, 180 insertions, 180 deletions
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index d47db31..49a4073 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -569,9 +569,9 @@ static const bfd_byte elf_x86_64_lazy_plt_entry[LAZY_PLT_ENTRY_SIZE] = static const bfd_byte elf_x86_64_lazy_bnd_plt0_entry[LAZY_PLT_ENTRY_SIZE] = { - 0xff, 0x35, 8, 0, 0, 0, /* pushq GOT+8(%rip) */ + 0xff, 0x35, 8, 0, 0, 0, /* pushq GOT+8(%rip) */ 0xf2, 0xff, 0x25, 16, 0, 0, 0, /* bnd jmpq *GOT+16(%rip) */ - 0x0f, 0x1f, 0 /* nopl (%rax) */ + 0x0f, 0x1f, 0 /* nopl (%rax) */ }; /* Subsequent entries for branches with BND prefx in a lazy procedure @@ -579,9 +579,9 @@ static const bfd_byte elf_x86_64_lazy_bnd_plt0_entry[LAZY_PLT_ENTRY_SIZE] = static const bfd_byte elf_x86_64_lazy_bnd_plt_entry[LAZY_PLT_ENTRY_SIZE] = { - 0x68, 0, 0, 0, 0, /* pushq immediate */ - 0xf2, 0xe9, 0, 0, 0, 0, /* bnd jmpq relative */ - 0x0f, 0x1f, 0x44, 0, 0 /* nopl 0(%rax,%rax,1) */ + 0x68, 0, 0, 0, 0, /* pushq immediate */ + 0xf2, 0xe9, 0, 0, 0, 0, /* bnd jmpq relative */ + 0x0f, 0x1f, 0x44, 0, 0 /* nopl 0(%rax,%rax,1) */ }; /* The first entry in the IBT-enabled lazy procedure linkage table is the @@ -592,10 +592,10 @@ static const bfd_byte elf_x86_64_lazy_bnd_plt_entry[LAZY_PLT_ENTRY_SIZE] = static const bfd_byte elf_x86_64_lazy_ibt_plt_entry[LAZY_PLT_ENTRY_SIZE] = { - 0xf3, 0x0f, 0x1e, 0xfa, /* endbr64 */ - 0x68, 0, 0, 0, 0, /* pushq immediate */ - 0xf2, 0xe9, 0, 0, 0, 0, /* bnd jmpq relative */ - 0x90 /* nop */ + 0xf3, 0x0f, 0x1e, 0xfa, /* endbr64 */ + 0x68, 0, 0, 0, 0, /* pushq immediate */ + 0xf2, 0xe9, 0, 0, 0, 0, /* bnd jmpq relative */ + 0x90 /* nop */ }; /* The first entry in the x32 IBT-enabled lazy procedure linkage table @@ -604,19 +604,19 @@ static const bfd_byte elf_x86_64_lazy_ibt_plt_entry[LAZY_PLT_ENTRY_SIZE] = static const bfd_byte elf_x32_lazy_ibt_plt_entry[LAZY_PLT_ENTRY_SIZE] = { - 0xf3, 0x0f, 0x1e, 0xfa, /* endbr64 */ - 0x68, 0, 0, 0, 0, /* pushq immediate */ - 0xe9, 0, 0, 0, 0, /* jmpq relative */ - 0x66, 0x90 /* xchg %ax,%ax */ + 0xf3, 0x0f, 0x1e, 0xfa, /* endbr64 */ + 0x68, 0, 0, 0, 0, /* pushq immediate */ + 0xe9, 0, 0, 0, 0, /* jmpq relative */ + 0x66, 0x90 /* xchg %ax,%ax */ }; /* Entries in the non-lazey procedure linkage table look like this. */ static const bfd_byte elf_x86_64_non_lazy_plt_entry[NON_LAZY_PLT_ENTRY_SIZE] = { - 0xff, 0x25, /* jmpq *name@GOTPC(%rip) */ - 0, 0, 0, 0, /* replaced with offset to this symbol in .got. */ - 0x66, 0x90 /* xchg %ax,%ax */ + 0xff, 0x25, /* jmpq *name@GOTPC(%rip) */ + 0, 0, 0, 0, /* replaced with offset to this symbol in .got. */ + 0x66, 0x90 /* xchg %ax,%ax */ }; /* Entries for branches with BND prefix in the non-lazey procedure @@ -624,9 +624,9 @@ static const bfd_byte elf_x86_64_non_lazy_plt_entry[NON_LAZY_PLT_ENTRY_SIZE] = static const bfd_byte elf_x86_64_non_lazy_bnd_plt_entry[NON_LAZY_PLT_ENTRY_SIZE] = { - 0xf2, 0xff, 0x25, /* bnd jmpq *name@GOTPC(%rip) */ - 0, 0, 0, 0, /* replaced with offset to this symbol in .got. */ - 0x90 /* nop */ + 0xf2, 0xff, 0x25, /* bnd jmpq *name@GOTPC(%rip) */ + 0, 0, 0, 0, /* replaced with offset to this symbol in .got. */ + 0x90 /* nop */ }; /* Entries for branches with IBT-enabled in the non-lazey procedure @@ -635,10 +635,10 @@ static const bfd_byte elf_x86_64_non_lazy_bnd_plt_entry[NON_LAZY_PLT_ENTRY_SIZE] static const bfd_byte elf_x86_64_non_lazy_ibt_plt_entry[LAZY_PLT_ENTRY_SIZE] = { - 0xf3, 0x0f, 0x1e, 0xfa, /* endbr64 */ - 0xf2, 0xff, 0x25, /* bnd jmpq *name@GOTPC(%rip) */ + 0xf3, 0x0f, 0x1e, 0xfa, /* endbr64 */ + 0xf2, 0xff, 0x25, /* bnd jmpq *name@GOTPC(%rip) */ 0, 0, 0, 0, /* replaced with offset to this symbol in .got. */ - 0x0f, 0x1f, 0x44, 0x00, 0x00 /* nopl 0x0(%rax,%rax,1) */ + 0x0f, 0x1f, 0x44, 0x00, 0x00 /* nopl 0x0(%rax,%rax,1) */ }; /* Entries for branches with IBT-enabled in the x32 non-lazey procedure @@ -647,8 +647,8 @@ static const bfd_byte elf_x86_64_non_lazy_ibt_plt_entry[LAZY_PLT_ENTRY_SIZE] = static const bfd_byte elf_x32_non_lazy_ibt_plt_entry[LAZY_PLT_ENTRY_SIZE] = { - 0xf3, 0x0f, 0x1e, 0xfa, /* endbr64 */ - 0xff, 0x25, /* jmpq *name@GOTPC(%rip) */ + 0xf3, 0x0f, 0x1e, 0xfa, /* endbr64 */ + 0xff, 0x25, /* jmpq *name@GOTPC(%rip) */ 0, 0, 0, 0, /* replaced with offset to this symbol in .got. */ 0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00 /* nopw 0x0(%rax,%rax,1) */ }; @@ -823,135 +823,135 @@ static const bfd_byte elf_x86_64_eh_frame_non_lazy_plt[] = /* These are the standard parameters. */ static const struct elf_x86_lazy_plt_layout elf_x86_64_lazy_plt = { - elf_x86_64_lazy_plt0_entry, /* plt0_entry */ - LAZY_PLT_ENTRY_SIZE, /* plt0_entry_size */ - elf_x86_64_lazy_plt_entry, /* plt_entry */ - LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ - 2, /* plt0_got1_offset */ - 8, /* plt0_got2_offset */ - 12, /* plt0_got2_insn_end */ - 2, /* plt_got_offset */ - 7, /* plt_reloc_offset */ - 12, /* plt_plt_offset */ - 6, /* plt_got_insn_size */ - LAZY_PLT_ENTRY_SIZE, /* plt_plt_insn_end */ - 6, /* plt_lazy_offset */ - elf_x86_64_lazy_plt0_entry, /* pic_plt0_entry */ - elf_x86_64_lazy_plt_entry, /* pic_plt_entry */ - elf_x86_64_eh_frame_lazy_plt, /* eh_frame_plt */ + elf_x86_64_lazy_plt0_entry, /* plt0_entry */ + LAZY_PLT_ENTRY_SIZE, /* plt0_entry_size */ + elf_x86_64_lazy_plt_entry, /* plt_entry */ + LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ + 2, /* plt0_got1_offset */ + 8, /* plt0_got2_offset */ + 12, /* plt0_got2_insn_end */ + 2, /* plt_got_offset */ + 7, /* plt_reloc_offset */ + 12, /* plt_plt_offset */ + 6, /* plt_got_insn_size */ + LAZY_PLT_ENTRY_SIZE, /* plt_plt_insn_end */ + 6, /* plt_lazy_offset */ + elf_x86_64_lazy_plt0_entry, /* pic_plt0_entry */ + elf_x86_64_lazy_plt_entry, /* pic_plt_entry */ + elf_x86_64_eh_frame_lazy_plt, /* eh_frame_plt */ sizeof (elf_x86_64_eh_frame_lazy_plt) /* eh_frame_plt_size */ }; static const struct elf_x86_non_lazy_plt_layout elf_x86_64_non_lazy_plt = { - elf_x86_64_non_lazy_plt_entry, /* plt_entry */ - elf_x86_64_non_lazy_plt_entry, /* pic_plt_entry */ - NON_LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ - 2, /* plt_got_offset */ - 6, /* plt_got_insn_size */ - elf_x86_64_eh_frame_non_lazy_plt, /* eh_frame_plt */ + elf_x86_64_non_lazy_plt_entry, /* plt_entry */ + elf_x86_64_non_lazy_plt_entry, /* pic_plt_entry */ + NON_LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ + 2, /* plt_got_offset */ + 6, /* plt_got_insn_size */ + elf_x86_64_eh_frame_non_lazy_plt, /* eh_frame_plt */ sizeof (elf_x86_64_eh_frame_non_lazy_plt) /* eh_frame_plt_size */ }; static const struct elf_x86_lazy_plt_layout elf_x86_64_lazy_bnd_plt = { - elf_x86_64_lazy_bnd_plt0_entry, /* plt0_entry */ - LAZY_PLT_ENTRY_SIZE, /* plt0_entry_size */ - elf_x86_64_lazy_bnd_plt_entry, /* plt_entry */ - LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ - 2, /* plt0_got1_offset */ - 1+8, /* plt0_got2_offset */ - 1+12, /* plt0_got2_insn_end */ - 1+2, /* plt_got_offset */ - 1, /* plt_reloc_offset */ - 7, /* plt_plt_offset */ - 1+6, /* plt_got_insn_size */ - 11, /* plt_plt_insn_end */ - 0, /* plt_lazy_offset */ - elf_x86_64_lazy_bnd_plt0_entry, /* pic_plt0_entry */ - elf_x86_64_lazy_bnd_plt_entry, /* pic_plt_entry */ - elf_x86_64_eh_frame_lazy_bnd_plt, /* eh_frame_plt */ + elf_x86_64_lazy_bnd_plt0_entry, /* plt0_entry */ + LAZY_PLT_ENTRY_SIZE, /* plt0_entry_size */ + elf_x86_64_lazy_bnd_plt_entry, /* plt_entry */ + LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ + 2, /* plt0_got1_offset */ + 1+8, /* plt0_got2_offset */ + 1+12, /* plt0_got2_insn_end */ + 1+2, /* plt_got_offset */ + 1, /* plt_reloc_offset */ + 7, /* plt_plt_offset */ + 1+6, /* plt_got_insn_size */ + 11, /* plt_plt_insn_end */ + 0, /* plt_lazy_offset */ + elf_x86_64_lazy_bnd_plt0_entry, /* pic_plt0_entry */ + elf_x86_64_lazy_bnd_plt_entry, /* pic_plt_entry */ + elf_x86_64_eh_frame_lazy_bnd_plt, /* eh_frame_plt */ sizeof (elf_x86_64_eh_frame_lazy_bnd_plt) /* eh_frame_plt_size */ }; static const struct elf_x86_non_lazy_plt_layout elf_x86_64_non_lazy_bnd_plt = { - elf_x86_64_non_lazy_bnd_plt_entry, /* plt_entry */ - elf_x86_64_non_lazy_bnd_plt_entry, /* pic_plt_entry */ - NON_LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ - 1+2, /* plt_got_offset */ - 1+6, /* plt_got_insn_size */ - elf_x86_64_eh_frame_non_lazy_plt, /* eh_frame_plt */ + elf_x86_64_non_lazy_bnd_plt_entry, /* plt_entry */ + elf_x86_64_non_lazy_bnd_plt_entry, /* pic_plt_entry */ + NON_LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ + 1+2, /* plt_got_offset */ + 1+6, /* plt_got_insn_size */ + elf_x86_64_eh_frame_non_lazy_plt, /* eh_frame_plt */ sizeof (elf_x86_64_eh_frame_non_lazy_plt) /* eh_frame_plt_size */ }; static const struct elf_x86_lazy_plt_layout elf_x86_64_lazy_ibt_plt = { - elf_x86_64_lazy_bnd_plt0_entry, /* plt0_entry */ - LAZY_PLT_ENTRY_SIZE, /* plt0_entry_size */ - elf_x86_64_lazy_ibt_plt_entry, /* plt_entry */ - LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ - 2, /* plt0_got1_offset */ - 1+8, /* plt0_got2_offset */ - 1+12, /* plt0_got2_insn_end */ - 4+1+2, /* plt_got_offset */ - 4+1, /* plt_reloc_offset */ - 4+1+6, /* plt_plt_offset */ - 4+1+6, /* plt_got_insn_size */ - 4+1+5+5, /* plt_plt_insn_end */ - 0, /* plt_lazy_offset */ - elf_x86_64_lazy_bnd_plt0_entry, /* pic_plt0_entry */ - elf_x86_64_lazy_ibt_plt_entry, /* pic_plt_entry */ - elf_x86_64_eh_frame_lazy_ibt_plt, /* eh_frame_plt */ + elf_x86_64_lazy_bnd_plt0_entry, /* plt0_entry */ + LAZY_PLT_ENTRY_SIZE, /* plt0_entry_size */ + elf_x86_64_lazy_ibt_plt_entry, /* plt_entry */ + LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ + 2, /* plt0_got1_offset */ + 1+8, /* plt0_got2_offset */ + 1+12, /* plt0_got2_insn_end */ + 4+1+2, /* plt_got_offset */ + 4+1, /* plt_reloc_offset */ + 4+1+6, /* plt_plt_offset */ + 4+1+6, /* plt_got_insn_size */ + 4+1+5+5, /* plt_plt_insn_end */ + 0, /* plt_lazy_offset */ + elf_x86_64_lazy_bnd_plt0_entry, /* pic_plt0_entry */ + elf_x86_64_lazy_ibt_plt_entry, /* pic_plt_entry */ + elf_x86_64_eh_frame_lazy_ibt_plt, /* eh_frame_plt */ sizeof (elf_x86_64_eh_frame_lazy_ibt_plt) /* eh_frame_plt_size */ }; static const struct elf_x86_lazy_plt_layout elf_x32_lazy_ibt_plt = { - elf_x86_64_lazy_plt0_entry, /* plt0_entry */ - LAZY_PLT_ENTRY_SIZE, /* plt0_entry_size */ - elf_x32_lazy_ibt_plt_entry, /* plt_entry */ - LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ - 2, /* plt0_got1_offset */ - 8, /* plt0_got2_offset */ - 12, /* plt0_got2_insn_end */ - 4+2, /* plt_got_offset */ - 4+1, /* plt_reloc_offset */ - 4+6, /* plt_plt_offset */ - 4+6, /* plt_got_insn_size */ - 4+5+5, /* plt_plt_insn_end */ - 0, /* plt_lazy_offset */ - elf_x86_64_lazy_plt0_entry, /* pic_plt0_entry */ - elf_x32_lazy_ibt_plt_entry, /* pic_plt_entry */ - elf_x32_eh_frame_lazy_ibt_plt, /* eh_frame_plt */ + elf_x86_64_lazy_plt0_entry, /* plt0_entry */ + LAZY_PLT_ENTRY_SIZE, /* plt0_entry_size */ + elf_x32_lazy_ibt_plt_entry, /* plt_entry */ + LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ + 2, /* plt0_got1_offset */ + 8, /* plt0_got2_offset */ + 12, /* plt0_got2_insn_end */ + 4+2, /* plt_got_offset */ + 4+1, /* plt_reloc_offset */ + 4+6, /* plt_plt_offset */ + 4+6, /* plt_got_insn_size */ + 4+5+5, /* plt_plt_insn_end */ + 0, /* plt_lazy_offset */ + elf_x86_64_lazy_plt0_entry, /* pic_plt0_entry */ + elf_x32_lazy_ibt_plt_entry, /* pic_plt_entry */ + elf_x32_eh_frame_lazy_ibt_plt, /* eh_frame_plt */ sizeof (elf_x32_eh_frame_lazy_ibt_plt) /* eh_frame_plt_size */ }; static const struct elf_x86_non_lazy_plt_layout elf_x86_64_non_lazy_ibt_plt = { - elf_x86_64_non_lazy_ibt_plt_entry, /* plt_entry */ - elf_x86_64_non_lazy_ibt_plt_entry, /* pic_plt_entry */ - LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ - 4+1+2, /* plt_got_offset */ - 4+1+6, /* plt_got_insn_size */ - elf_x86_64_eh_frame_non_lazy_plt, /* eh_frame_plt */ + elf_x86_64_non_lazy_ibt_plt_entry, /* plt_entry */ + elf_x86_64_non_lazy_ibt_plt_entry, /* pic_plt_entry */ + LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ + 4+1+2, /* plt_got_offset */ + 4+1+6, /* plt_got_insn_size */ + elf_x86_64_eh_frame_non_lazy_plt, /* eh_frame_plt */ sizeof (elf_x86_64_eh_frame_non_lazy_plt) /* eh_frame_plt_size */ }; static const struct elf_x86_non_lazy_plt_layout elf_x32_non_lazy_ibt_plt = { - elf_x32_non_lazy_ibt_plt_entry, /* plt_entry */ - elf_x32_non_lazy_ibt_plt_entry, /* pic_plt_entry */ - LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ - 4+2, /* plt_got_offset */ - 4+6, /* plt_got_insn_size */ - elf_x86_64_eh_frame_non_lazy_plt, /* eh_frame_plt */ + elf_x32_non_lazy_ibt_plt_entry, /* plt_entry */ + elf_x32_non_lazy_ibt_plt_entry, /* pic_plt_entry */ + LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */ + 4+2, /* plt_got_offset */ + 4+6, /* plt_got_insn_size */ + elf_x86_64_eh_frame_non_lazy_plt, /* eh_frame_plt */ sizeof (elf_x86_64_eh_frame_non_lazy_plt) /* eh_frame_plt_size */ }; static const struct elf_x86_backend_data elf_x86_64_arch_bed = { - is_normal /* os */ + is_normal /* os */ }; #define elf_backend_arch_data &elf_x86_64_arch_bed @@ -1026,15 +1026,15 @@ elf_x86_64_check_tls_transition (bfd *abfd, addr32 call __tls_get_addr can transit to different access model. For largepic, we also support: - leaq foo@tlsgd(%rip), %rdi - movabsq $__tls_get_addr@pltoff, %rax - addq $r15, %rax - call *%rax + leaq foo@tlsgd(%rip), %rdi + movabsq $__tls_get_addr@pltoff, %rax + addq $r15, %rax + call *%rax or - leaq foo@tlsgd(%rip), %rdi - movabsq $__tls_get_addr@pltoff, %rax - addq $rbx, %rax - call *%rax */ + leaq foo@tlsgd(%rip), %rdi + movabsq $__tls_get_addr@pltoff, %rax + addq $rbx, %rax + call *%rax */ static const unsigned char leaq[] = { 0x66, 0x48, 0x8d, 0x3d }; @@ -1085,22 +1085,22 @@ elf_x86_64_check_tls_transition (bfd *abfd, /* Check transition from LD access model. Only leaq foo@tlsld(%rip), %rdi; call __tls_get_addr@PLT - or + or leaq foo@tlsld(%rip), %rdi; call *__tls_get_addr@GOTPCREL(%rip) which may be converted to addr32 call __tls_get_addr can transit to different access model. For largepic we also support: - leaq foo@tlsld(%rip), %rdi - movabsq $__tls_get_addr@pltoff, %rax - addq $r15, %rax - call *%rax + leaq foo@tlsld(%rip), %rdi + movabsq $__tls_get_addr@pltoff, %rax + addq $r15, %rax + call *%rax or - leaq foo@tlsld(%rip), %rdi - movabsq $__tls_get_addr@pltoff, %rax - addq $rbx, %rax - call *%rax */ + leaq foo@tlsld(%rip), %rdi + movabsq $__tls_get_addr@pltoff, %rax + addq $rbx, %rax + call *%rax */ static const unsigned char lea[] = { 0x48, 0x8d, 0x3d }; @@ -3021,7 +3021,7 @@ do_ifunc_pointer: /* Don't complain about -fPIC if the symbol is undefined when building executable unless it is unresolved weak symbol or -z nocopyreloc is used. */ - if ((input_section->flags & SEC_ALLOC) != 0 + if ((input_section->flags & SEC_ALLOC) != 0 && (input_section->flags & SEC_READONLY) != 0 && h != NULL && ((bfd_link_executable (info) @@ -4307,7 +4307,7 @@ elf_x86_64_reloc_type_class (const struct bfd_link_info *info, && htab->elf.dynsym->contents != NULL) { /* Check relocation against STT_GNU_IFUNC symbol if there are - dynamic symbols. */ + dynamic symbols. */ unsigned long r_symndx = htab->r_sym (rela->r_info); if (r_symndx != STN_UNDEF) { @@ -4919,10 +4919,10 @@ elf_x86_64_special_sections[]= { STRING_COMMA_LEN (".gnu.linkonce.lb"), -2, SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_X86_64_LARGE}, { STRING_COMMA_LEN (".gnu.linkonce.lr"), -2, SHT_PROGBITS, SHF_ALLOC + SHF_X86_64_LARGE}, { STRING_COMMA_LEN (".gnu.linkonce.lt"), -2, SHT_PROGBITS, SHF_ALLOC + SHF_EXECINSTR + SHF_X86_64_LARGE}, - { STRING_COMMA_LEN (".lbss"), -2, SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_X86_64_LARGE}, + { STRING_COMMA_LEN (".lbss"), -2, SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_X86_64_LARGE}, { STRING_COMMA_LEN (".ldata"), -2, SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_X86_64_LARGE}, { STRING_COMMA_LEN (".lrodata"), -2, SHT_PROGBITS, SHF_ALLOC + SHF_X86_64_LARGE}, - { NULL, 0, 0, 0, 0 } + { NULL, 0, 0, 0, 0 } }; #define TARGET_LITTLE_SYM x86_64_elf64_vec @@ -4941,7 +4941,7 @@ elf_x86_64_special_sections[]= #define elf_backend_want_plt_sym 0 #define elf_backend_got_header_size (GOT_ENTRY_SIZE*3) #define elf_backend_rela_normal 1 -#define elf_backend_plt_alignment 4 +#define elf_backend_plt_alignment 4 #define elf_backend_extern_protected_data 1 #define elf_backend_caches_rawsize 1 #define elf_backend_dtrel_excludes_plt 1 @@ -5000,30 +5000,30 @@ elf_x86_64_special_sections[]= /* CloudABI support. */ -#undef TARGET_LITTLE_SYM +#undef TARGET_LITTLE_SYM #define TARGET_LITTLE_SYM x86_64_elf64_cloudabi_vec -#undef TARGET_LITTLE_NAME +#undef TARGET_LITTLE_NAME #define TARGET_LITTLE_NAME "elf64-x86-64-cloudabi" #undef ELF_OSABI #define ELF_OSABI ELFOSABI_CLOUDABI -#undef elf64_bed +#undef elf64_bed #define elf64_bed elf64_x86_64_cloudabi_bed #include "elf64-target.h" /* FreeBSD support. */ -#undef TARGET_LITTLE_SYM +#undef TARGET_LITTLE_SYM #define TARGET_LITTLE_SYM x86_64_elf64_fbsd_vec -#undef TARGET_LITTLE_NAME +#undef TARGET_LITTLE_NAME #define TARGET_LITTLE_NAME "elf64-x86-64-freebsd" #undef ELF_OSABI #define ELF_OSABI ELFOSABI_FREEBSD -#undef elf64_bed +#undef elf64_bed #define elf64_bed elf64_x86_64_fbsd_bed #include "elf64-target.h" @@ -5114,11 +5114,11 @@ elf64_x86_64_nacl_elf_object_p (bfd *abfd) static const bfd_byte elf_x86_64_nacl_plt0_entry[NACL_PLT_ENTRY_SIZE] = { - 0xff, 0x35, 8, 0, 0, 0, /* pushq GOT+8(%rip) */ + 0xff, 0x35, 8, 0, 0, 0, /* pushq GOT+8(%rip) */ 0x4c, 0x8b, 0x1d, 16, 0, 0, 0, /* mov GOT+16(%rip), %r11 */ - 0x41, 0x83, 0xe3, NACLMASK, /* and $-32, %r11d */ - 0x4d, 0x01, 0xfb, /* add %r15, %r11 */ - 0x41, 0xff, 0xe3, /* jmpq *%r11 */ + 0x41, 0x83, 0xe3, NACLMASK, /* and $-32, %r11d */ + 0x4d, 0x01, 0xfb, /* add %r15, %r11 */ + 0x41, 0xff, 0xe3, /* jmpq *%r11 */ /* 9-byte nop sequence to pad out to the next 32-byte boundary. */ 0x66, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0, /* nopw 0x0(%rax,%rax,1) */ @@ -5128,49 +5128,49 @@ static const bfd_byte elf_x86_64_nacl_plt0_entry[NACL_PLT_ENTRY_SIZE] = 0x2e, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0, /* nopw %cs:0x0(%rax,%rax,1) */ 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, /* excess data16 prefixes */ 0x2e, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0, /* nopw %cs:0x0(%rax,%rax,1) */ - 0x66, /* excess data16 prefix */ - 0x90 /* nop */ + 0x66, /* excess data16 prefix */ + 0x90 /* nop */ }; static const bfd_byte elf_x86_64_nacl_plt_entry[NACL_PLT_ENTRY_SIZE] = { 0x4c, 0x8b, 0x1d, 0, 0, 0, 0, /* mov name@GOTPCREL(%rip),%r11 */ - 0x41, 0x83, 0xe3, NACLMASK, /* and $-32, %r11d */ - 0x4d, 0x01, 0xfb, /* add %r15, %r11 */ - 0x41, 0xff, 0xe3, /* jmpq *%r11 */ + 0x41, 0x83, 0xe3, NACLMASK, /* and $-32, %r11d */ + 0x4d, 0x01, 0xfb, /* add %r15, %r11 */ + 0x41, 0xff, 0xe3, /* jmpq *%r11 */ /* 15-byte nop sequence to pad out to the next 32-byte boundary. */ 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, /* excess data16 prefixes */ 0x2e, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0, /* nopw %cs:0x0(%rax,%rax,1) */ /* Lazy GOT entries point here (32-byte aligned). */ - 0x68, /* pushq immediate */ - 0, 0, 0, 0, /* replaced with index into relocation table. */ - 0xe9, /* jmp relative */ - 0, 0, 0, 0, /* replaced with offset to start of .plt0. */ + 0x68, /* pushq immediate */ + 0, 0, 0, 0, /* replaced with index into relocation table. */ + 0xe9, /* jmp relative */ + 0, 0, 0, 0, /* replaced with offset to start of .plt0. */ - /* 22 bytes of nop to pad out to the standard size. */ + /* 22 bytes of nop to pad out to the standard size. */ 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, /* excess data16 prefixes */ 0x2e, 0x0f, 0x1f, 0x84, 0, 0, 0, 0, 0, /* nopw %cs:0x0(%rax,%rax,1) */ - 0x0f, 0x1f, 0x80, 0, 0, 0, 0, /* nopl 0x0(%rax) */ + 0x0f, 0x1f, 0x80, 0, 0, 0, 0, /* nopl 0x0(%rax) */ }; /* .eh_frame covering the .plt section. */ static const bfd_byte elf_x86_64_nacl_eh_frame_plt[] = { -#if (PLT_CIE_LENGTH != 20 \ - || PLT_FDE_LENGTH != 36 \ - || PLT_FDE_START_OFFSET != 4 + PLT_CIE_LENGTH + 8 \ +#if (PLT_CIE_LENGTH != 20 \ + || PLT_FDE_LENGTH != 36 \ + || PLT_FDE_START_OFFSET != 4 + PLT_CIE_LENGTH + 8 \ || PLT_FDE_LEN_OFFSET != 4 + PLT_CIE_LENGTH + 12) # error "Need elf_x86_backend_data parameters for eh_frame_plt offsets!" #endif PLT_CIE_LENGTH, 0, 0, 0, /* CIE length */ 0, 0, 0, 0, /* CIE ID */ 1, /* CIE version */ - 'z', 'R', 0, /* Augmentation string */ + 'z', 'R', 0, /* Augmentation string */ 1, /* Code alignment factor */ - 0x78, /* Data alignment factor */ + 0x78, /* Data alignment factor */ 16, /* Return address column */ 1, /* Augmentation size */ DW_EH_PE_pcrel | DW_EH_PE_sdata4, /* FDE encoding */ @@ -5198,28 +5198,28 @@ static const bfd_byte elf_x86_64_nacl_eh_frame_plt[] = static const struct elf_x86_lazy_plt_layout elf_x86_64_nacl_plt = { - elf_x86_64_nacl_plt0_entry, /* plt0_entry */ - NACL_PLT_ENTRY_SIZE, /* plt0_entry_size */ - elf_x86_64_nacl_plt_entry, /* plt_entry */ - NACL_PLT_ENTRY_SIZE, /* plt_entry_size */ - 2, /* plt0_got1_offset */ - 9, /* plt0_got2_offset */ - 13, /* plt0_got2_insn_end */ - 3, /* plt_got_offset */ - 33, /* plt_reloc_offset */ - 38, /* plt_plt_offset */ - 7, /* plt_got_insn_size */ - 42, /* plt_plt_insn_end */ - 32, /* plt_lazy_offset */ - elf_x86_64_nacl_plt0_entry, /* pic_plt0_entry */ - elf_x86_64_nacl_plt_entry, /* pic_plt_entry */ - elf_x86_64_nacl_eh_frame_plt, /* eh_frame_plt */ + elf_x86_64_nacl_plt0_entry, /* plt0_entry */ + NACL_PLT_ENTRY_SIZE, /* plt0_entry_size */ + elf_x86_64_nacl_plt_entry, /* plt_entry */ + NACL_PLT_ENTRY_SIZE, /* plt_entry_size */ + 2, /* plt0_got1_offset */ + 9, /* plt0_got2_offset */ + 13, /* plt0_got2_insn_end */ + 3, /* plt_got_offset */ + 33, /* plt_reloc_offset */ + 38, /* plt_plt_offset */ + 7, /* plt_got_insn_size */ + 42, /* plt_plt_insn_end */ + 32, /* plt_lazy_offset */ + elf_x86_64_nacl_plt0_entry, /* pic_plt0_entry */ + elf_x86_64_nacl_plt_entry, /* pic_plt_entry */ + elf_x86_64_nacl_eh_frame_plt, /* eh_frame_plt */ sizeof (elf_x86_64_nacl_eh_frame_plt) /* eh_frame_plt_size */ }; static const struct elf_x86_backend_data elf_x86_64_nacl_arch_bed = { - is_nacl /* os */ + is_nacl /* os */ }; #undef elf_backend_arch_data @@ -5246,9 +5246,9 @@ elf32_x86_64_nacl_elf_object_p (bfd *abfd) return TRUE; } -#undef TARGET_LITTLE_SYM +#undef TARGET_LITTLE_SYM #define TARGET_LITTLE_SYM x86_64_elf32_nacl_vec -#undef TARGET_LITTLE_NAME +#undef TARGET_LITTLE_NAME #define TARGET_LITTLE_NAME "elf32-x86-64-nacl" #undef elf32_bed #define elf32_bed elf32_x86_64_nacl_bed |