const unsigned char* plocal_symbols,
Relocatable_relocs*);
+ // Scan the relocs for --emit-relocs.
+ void
+ emit_relocs_scan(Symbol_table* symtab,
+ Layout* layout,
+ Sized_relobj_file<size, false>* object,
+ unsigned int data_shndx,
+ unsigned int sh_type,
+ const unsigned char* prelocs,
+ size_t reloc_count,
+ Output_section* output_section,
+ bool needs_special_offset_handling,
+ size_t local_symbol_count,
+ const unsigned char* plocal_syms,
+ Relocatable_relocs* rr);
+
// Emit relocations for a section.
void
relocate_relocs(
bool skip_call_tls_get_addr_;
};
- // A class which returns the size required for a relocation type,
- // used while scanning relocs during a relocatable link.
- class Relocatable_size_for_reloc
- {
- public:
- unsigned int
- get_size_for_reloc(unsigned int, Relobj*);
- };
-
// Check if relocation against this symbol is a candidate for
// conversion from
// mov foo@GOTPCREL(%rip), %reg
size_t local_symbol_count,
const unsigned char* plocal_symbols)
{
+ typedef gold::Default_classify_reloc<elfcpp::SHT_RELA, size, false>
+ Classify_reloc;
if (sh_type == elfcpp::SHT_REL)
{
return;
}
- gold::gc_process_relocs<size, false, Target_x86_64<size>, elfcpp::SHT_RELA,
- typename Target_x86_64<size>::Scan,
- typename Target_x86_64<size>::Relocatable_size_for_reloc>(
+ gold::gc_process_relocs<size, false, Target_x86_64<size>, Scan,
+ Classify_reloc>(
symtab,
layout,
this,
size_t local_symbol_count,
const unsigned char* plocal_symbols)
{
+ typedef gold::Default_classify_reloc<elfcpp::SHT_RELA, size, false>
+ Classify_reloc;
+
if (sh_type == elfcpp::SHT_REL)
{
gold_error(_("%s: unsupported REL reloc section"),
return;
}
- gold::scan_relocs<size, false, Target_x86_64<size>, elfcpp::SHT_RELA,
- typename Target_x86_64<size>::Scan>(
+ gold::scan_relocs<size, false, Target_x86_64<size>, Scan, Classify_reloc>(
symtab,
layout,
this,
section_size_type view_size,
const Reloc_symbol_changes* reloc_symbol_changes)
{
+ typedef gold::Default_classify_reloc<elfcpp::SHT_RELA, size, false>
+ Classify_reloc;
+
gold_assert(sh_type == elfcpp::SHT_RELA);
- gold::relocate_section<size, false, Target_x86_64<size>, elfcpp::SHT_RELA,
- typename Target_x86_64<size>::Relocate,
- gold::Default_comdat_behavior>(
+ gold::relocate_section<size, false, Target_x86_64<size>, Relocate,
+ gold::Default_comdat_behavior, Classify_reloc>(
relinfo,
this,
prelocs,
view_size);
}
-// Return the size of a relocation while scanning during a relocatable
-// link.
+// Scan the relocs during a relocatable link.
template<int size>
-unsigned int
-Target_x86_64<size>::Relocatable_size_for_reloc::get_size_for_reloc(
- unsigned int r_type,
- Relobj* object)
+void
+Target_x86_64<size>::scan_relocatable_relocs(
+ Symbol_table* symtab,
+ Layout* layout,
+ Sized_relobj_file<size, false>* object,
+ unsigned int data_shndx,
+ unsigned int sh_type,
+ const unsigned char* prelocs,
+ size_t reloc_count,
+ Output_section* output_section,
+ bool needs_special_offset_handling,
+ size_t local_symbol_count,
+ const unsigned char* plocal_symbols,
+ Relocatable_relocs* rr)
{
- switch (r_type)
- {
- case elfcpp::R_X86_64_NONE:
- case elfcpp::R_X86_64_GNU_VTINHERIT:
- case elfcpp::R_X86_64_GNU_VTENTRY:
- case elfcpp::R_X86_64_TLSGD: // Global-dynamic
- case elfcpp::R_X86_64_GOTPC32_TLSDESC: // Global-dynamic (from ~oliva url)
- case elfcpp::R_X86_64_TLSDESC_CALL:
- case elfcpp::R_X86_64_TLSLD: // Local-dynamic
- case elfcpp::R_X86_64_DTPOFF32:
- case elfcpp::R_X86_64_DTPOFF64:
- case elfcpp::R_X86_64_GOTTPOFF: // Initial-exec
- case elfcpp::R_X86_64_TPOFF32: // Local-exec
- return 0;
+ typedef gold::Default_classify_reloc<elfcpp::SHT_RELA, size, false>
+ Classify_reloc;
+ typedef gold::Default_scan_relocatable_relocs<Classify_reloc>
+ Scan_relocatable_relocs;
- case elfcpp::R_X86_64_64:
- case elfcpp::R_X86_64_PC64:
- case elfcpp::R_X86_64_GOTOFF64:
- case elfcpp::R_X86_64_GOTPC64:
- case elfcpp::R_X86_64_PLTOFF64:
- case elfcpp::R_X86_64_GOT64:
- case elfcpp::R_X86_64_GOTPCREL64:
- case elfcpp::R_X86_64_GOTPCREL:
- case elfcpp::R_X86_64_GOTPCRELX:
- case elfcpp::R_X86_64_REX_GOTPCRELX:
- case elfcpp::R_X86_64_GOTPLT64:
- return 8;
-
- case elfcpp::R_X86_64_32:
- case elfcpp::R_X86_64_32S:
- case elfcpp::R_X86_64_PC32:
- case elfcpp::R_X86_64_PC32_BND:
- case elfcpp::R_X86_64_PLT32:
- case elfcpp::R_X86_64_PLT32_BND:
- case elfcpp::R_X86_64_GOTPC32:
- case elfcpp::R_X86_64_GOT32:
- return 4;
-
- case elfcpp::R_X86_64_16:
- case elfcpp::R_X86_64_PC16:
- return 2;
-
- case elfcpp::R_X86_64_8:
- case elfcpp::R_X86_64_PC8:
- return 1;
-
- case elfcpp::R_X86_64_COPY:
- case elfcpp::R_X86_64_GLOB_DAT:
- case elfcpp::R_X86_64_JUMP_SLOT:
- case elfcpp::R_X86_64_RELATIVE:
- case elfcpp::R_X86_64_IRELATIVE:
- // These are outstanding tls relocs, which are unexpected when linking
- case elfcpp::R_X86_64_TPOFF64:
- case elfcpp::R_X86_64_DTPMOD64:
- case elfcpp::R_X86_64_TLSDESC:
- object->error(_("unexpected reloc %u in object file"), r_type);
- return 0;
+ gold_assert(sh_type == elfcpp::SHT_RELA);
- case elfcpp::R_X86_64_SIZE32:
- case elfcpp::R_X86_64_SIZE64:
- default:
- object->error(_("unsupported reloc %u against local symbol"), r_type);
- return 0;
- }
+ gold::scan_relocatable_relocs<size, false, Scan_relocatable_relocs>(
+ symtab,
+ layout,
+ object,
+ data_shndx,
+ prelocs,
+ reloc_count,
+ output_section,
+ needs_special_offset_handling,
+ local_symbol_count,
+ plocal_symbols,
+ rr);
}
-// Scan the relocs during a relocatable link.
+// Scan the relocs for --emit-relocs.
template<int size>
void
-Target_x86_64<size>::scan_relocatable_relocs(
+Target_x86_64<size>::emit_relocs_scan(
Symbol_table* symtab,
Layout* layout,
Sized_relobj_file<size, false>* object,
Output_section* output_section,
bool needs_special_offset_handling,
size_t local_symbol_count,
- const unsigned char* plocal_symbols,
+ const unsigned char* plocal_syms,
Relocatable_relocs* rr)
{
- gold_assert(sh_type == elfcpp::SHT_RELA);
+ typedef gold::Default_classify_reloc<elfcpp::SHT_RELA, size, false>
+ Classify_reloc;
+ typedef gold::Default_emit_relocs_strategy<Classify_reloc>
+ Emit_relocs_strategy;
- typedef gold::Default_scan_relocatable_relocs<elfcpp::SHT_RELA,
- Relocatable_size_for_reloc> Scan_relocatable_relocs;
+ gold_assert(sh_type == elfcpp::SHT_RELA);
- gold::scan_relocatable_relocs<size, false, elfcpp::SHT_RELA,
- Scan_relocatable_relocs>(
+ gold::scan_relocatable_relocs<size, false, Emit_relocs_strategy>(
symtab,
layout,
object,
output_section,
needs_special_offset_handling,
local_symbol_count,
- plocal_symbols,
+ plocal_syms,
rr);
}
unsigned char* reloc_view,
section_size_type reloc_view_size)
{
+ typedef gold::Default_classify_reloc<elfcpp::SHT_RELA, size, false>
+ Classify_reloc;
+
gold_assert(sh_type == elfcpp::SHT_RELA);
- gold::relocate_relocs<size, false, elfcpp::SHT_RELA>(
+ gold::relocate_relocs<size, false, Classify_reloc>(
relinfo,
prelocs,
reloc_count,
projects / deliverable / binutils-gdb.git / blobdiff