/* MIPS ELF specific backend routines.
- Copyright (C) 2002-2014 Free Software Foundation, Inc.
+ Copyright (C) 2002-2022 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
#include "elf/internal.h"
#include "elf/mips.h"
-extern bfd_boolean _bfd_mips_elf_mkobject
+extern bool _bfd_mips_elf_mkobject
(bfd *);
-extern bfd_boolean _bfd_mips_elf_new_section_hook
+extern bool _bfd_mips_elf_new_section_hook
(bfd *, asection *);
extern void _bfd_mips_elf_symbol_processing
(bfd *, asymbol *);
extern unsigned int _bfd_mips_elf_eh_frame_address_size
- (bfd *, asection *);
-extern bfd_boolean _bfd_mips_elf_name_local_section_symbols
+ (bfd *, const asection *);
+extern bool _bfd_mips_elf_name_local_section_symbols
(bfd *);
-extern bfd_boolean _bfd_mips_elf_section_processing
+extern bool _bfd_mips_elf_section_processing
(bfd *, Elf_Internal_Shdr *);
-extern bfd_boolean _bfd_mips_elf_section_from_shdr
+extern bool _bfd_mips_elf_section_from_shdr
(bfd *, Elf_Internal_Shdr *, const char *, int);
-extern bfd_boolean _bfd_mips_elf_fake_sections
+extern bool _bfd_mips_elf_fake_sections
(bfd *, Elf_Internal_Shdr *, asection *);
-extern bfd_boolean _bfd_mips_elf_section_from_bfd_section
+extern bool _bfd_mips_elf_section_from_bfd_section
(bfd *, asection *, int *);
-extern bfd_boolean _bfd_mips_elf_add_symbol_hook
+extern bool _bfd_mips_elf_add_symbol_hook
(bfd *, struct bfd_link_info *, Elf_Internal_Sym *,
const char **, flagword *, asection **, bfd_vma *);
extern int _bfd_mips_elf_link_output_symbol_hook
(struct bfd_link_info *, const char *, Elf_Internal_Sym *,
asection *, struct elf_link_hash_entry *);
-extern bfd_boolean _bfd_mips_elf_create_dynamic_sections
+extern bool _bfd_mips_elf_create_dynamic_sections
(bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_mips_elf_check_relocs
+extern bool _bfd_mips_elf_check_relocs
(bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
-extern bfd_boolean _bfd_mips_elf_adjust_dynamic_symbol
+extern bool _bfd_mips_elf_adjust_dynamic_symbol
(struct bfd_link_info *, struct elf_link_hash_entry *);
-extern bfd_boolean _bfd_mips_elf_always_size_sections
+extern bool _bfd_mips_elf_always_size_sections
(bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_mips_elf_size_dynamic_sections
+extern bool _bfd_mips_elf_size_dynamic_sections
(bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_mips_elf_relocate_section
+extern int _bfd_mips_elf_relocate_section
(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
-extern bfd_boolean _bfd_mips_elf_finish_dynamic_symbol
+extern bool _bfd_mips_elf_finish_dynamic_symbol
(bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
Elf_Internal_Sym *);
-extern bfd_boolean _bfd_mips_vxworks_finish_dynamic_symbol
+extern bool _bfd_mips_vxworks_finish_dynamic_symbol
(bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
Elf_Internal_Sym *);
-extern bfd_boolean _bfd_mips_elf_finish_dynamic_sections
+extern bool _bfd_mips_elf_finish_dynamic_sections
(bfd *, struct bfd_link_info *);
-extern void _bfd_mips_elf_final_write_processing
- (bfd *, bfd_boolean);
+extern bool _bfd_mips_elf_sort_relocs_p
+ (asection *);
+extern void _bfd_mips_final_write_processing
+ (bfd *);
+extern bool _bfd_mips_elf_final_write_processing
+ (bfd *);
extern int _bfd_mips_elf_additional_program_headers
(bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_mips_elf_modify_segment_map
+extern bool _bfd_mips_elf_modify_segment_map
(bfd *, struct bfd_link_info *);
extern asection * _bfd_mips_elf_gc_mark_hook
(asection *, struct bfd_link_info *, Elf_Internal_Rela *,
struct elf_link_hash_entry *, Elf_Internal_Sym *);
-extern bfd_boolean _bfd_mips_elf_gc_sweep_hook
- (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
extern void _bfd_mips_elf_copy_indirect_symbol
(struct bfd_link_info *, struct elf_link_hash_entry *,
struct elf_link_hash_entry *);
-extern bfd_boolean _bfd_mips_elf_ignore_discarded_relocs
+extern void _bfd_mips_elf_hide_symbol
+ (struct bfd_link_info *, struct elf_link_hash_entry *, bool);
+extern bool _bfd_mips_elf_ignore_discarded_relocs
(asection *);
-extern bfd_boolean _bfd_mips_elf_is_target_special_symbol
+extern bool _bfd_mips_elf_is_target_special_symbol
(bfd *abfd, asymbol *sym);
-extern bfd_boolean _bfd_mips_elf_find_nearest_line
- (bfd *, asection *, asymbol **, bfd_vma, const char **,
- const char **, unsigned int *);
-extern bfd_boolean _bfd_mips_elf_find_inliner_info
+extern bool _bfd_mips_elf_find_nearest_line
+ (bfd *, asymbol **, asection *, bfd_vma,
+ const char **, const char **, unsigned int *, unsigned int *);
+extern bool _bfd_mips_elf_find_inliner_info
(bfd *, const char **, const char **, unsigned int *);
-extern bfd_boolean _bfd_mips_elf_set_section_contents
+extern bool _bfd_mips_elf_set_section_contents
(bfd *, asection *, const void *, file_ptr, bfd_size_type);
extern bfd_byte *_bfd_elf_mips_get_relocated_section_contents
(bfd *, struct bfd_link_info *, struct bfd_link_order *,
- bfd_byte *, bfd_boolean, asymbol **);
-extern bfd_boolean _bfd_mips_elf_relax_section
+ bfd_byte *, bool, asymbol **);
+extern bool _bfd_mips_elf_relax_section
(bfd *abfd, asection *sec, struct bfd_link_info *link_info,
- bfd_boolean *again);
+ bool *again);
extern struct bfd_link_hash_table *_bfd_mips_elf_link_hash_table_create
(bfd *);
extern struct bfd_link_hash_table *_bfd_mips_vxworks_link_hash_table_create
(bfd *);
-extern bfd_boolean _bfd_mips_elf_final_link
+extern bool _bfd_mips_elf_final_link
(bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_mips_elf_merge_private_bfd_data
- (bfd *, bfd *);
-extern bfd_boolean _bfd_mips_elf_set_private_flags
+extern bool _bfd_mips_elf_merge_private_bfd_data
+ (bfd *, struct bfd_link_info *);
+extern bool _bfd_mips_elf_set_private_flags
(bfd *, flagword);
extern const char * _bfd_mips_fp_abi_string
(int);
-extern bfd_boolean _bfd_mips_elf_print_private_bfd_data
+extern bool _bfd_mips_elf_print_private_bfd_data
(bfd *, void *);
-extern bfd_boolean _bfd_mips_elf_discard_info
+extern bool _bfd_mips_elf_discard_info
(bfd *, struct elf_reloc_cookie *, struct bfd_link_info *);
-extern bfd_boolean _bfd_mips_elf_write_section
+extern bool _bfd_mips_elf_write_section
(bfd *, struct bfd_link_info *, asection *, bfd_byte *);
-extern bfd_boolean _bfd_mips_elf_read_ecoff_info
+extern bool _bfd_mips_elf_read_ecoff_info
(bfd *, asection *, struct ecoff_debug_info *);
extern void _bfd_mips_elf_reloc_unshuffle
- (bfd *, int, bfd_boolean, bfd_byte *);
+ (bfd *, int, bool, bfd_byte *);
extern void _bfd_mips_elf_reloc_shuffle
- (bfd *, int, bfd_boolean, bfd_byte *);
+ (bfd *, int, bool, bfd_byte *);
extern bfd_reloc_status_type _bfd_mips_elf_gprel16_with_gp
- (bfd *, asymbol *, arelent *, asection *, bfd_boolean, void *, bfd_vma);
+ (bfd *, asymbol *, arelent *, asection *, bool, void *, bfd_vma);
extern bfd_reloc_status_type _bfd_mips_elf32_gprel16_reloc
(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
extern bfd_reloc_status_type _bfd_mips_elf_hi16_reloc
(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
extern unsigned long _bfd_elf_mips_mach
(flagword);
-extern bfd_boolean _bfd_mips_relax_section
- (bfd *, asection *, struct bfd_link_info *, bfd_boolean *);
extern bfd_vma _bfd_mips_elf_sign_extend
(bfd_vma, int);
extern void _bfd_mips_elf_merge_symbol_attribute
- (struct elf_link_hash_entry *, const Elf_Internal_Sym *, bfd_boolean, bfd_boolean);
+ (struct elf_link_hash_entry *, unsigned int, bool, bool);
extern char *_bfd_mips_elf_get_target_dtag (bfd_vma);
-extern bfd_boolean _bfd_mips_elf_ignore_undef_symbol
+extern bool _bfd_mips_elf_ignore_undef_symbol
(struct elf_link_hash_entry *);
extern void _bfd_mips_elf_use_plts_and_copy_relocs
(struct bfd_link_info *);
-extern void _bfd_mips_elf_insn32
- (struct bfd_link_info *, bfd_boolean);
-extern bfd_boolean _bfd_mips_elf_init_stubs
+extern void _bfd_mips_elf_linker_flags
+ (struct bfd_link_info *, bool, bool, bool);
+extern void _bfd_mips_elf_compact_branches
+ (struct bfd_link_info *, bool);
+extern bool _bfd_mips_elf_init_stubs
(struct bfd_link_info *,
asection *(*) (const char *, asection *, asection *));
extern bfd_vma _bfd_mips_elf_plt_sym_val
(bfd_vma, const asection *, const arelent *rel);
extern long _bfd_mips_elf_get_synthetic_symtab
(bfd *, long, asymbol **, long, asymbol **, asymbol **);
-extern bfd_boolean _bfd_mips_elf_gc_mark_extra_sections
+extern bool _bfd_mips_elf_gc_mark_extra_sections
(struct bfd_link_info *, elf_gc_mark_hook_fn);
-extern void _bfd_mips_post_process_headers
+extern bool _bfd_mips_init_file_header
(bfd *abfd, struct bfd_link_info *link_info);
extern const struct bfd_elf_special_section _bfd_mips_elf_special_sections [];
-extern bfd_boolean _bfd_mips_elf_common_definition (Elf_Internal_Sym *);
+extern bool _bfd_mips_elf_common_definition (Elf_Internal_Sym *);
+
+extern int _bfd_mips_elf_compact_eh_encoding (struct bfd_link_info *);
+extern int _bfd_mips_elf_cant_unwind_opcode (struct bfd_link_info *);
+
+extern void _bfd_mips_elf_record_xhash_symbol
+ (struct elf_link_hash_entry *h, bfd_vma xlat_loc);
+
+/* MIPS ABI flags data access. For the disassembler. */
+extern struct elf_internal_abiflags_v0 *bfd_mips_elf_get_abiflags (bfd *);
-static inline bfd_boolean
+static inline bool
gprel16_reloc_p (unsigned int r_type)
{
return (r_type == R_MIPS_GPREL16
|| r_type == R_MICROMIPS_GPREL7_S2);
}
-static inline bfd_boolean
+static inline bool
literal_reloc_p (int r_type)
{
return r_type == R_MIPS_LITERAL || r_type == R_MICROMIPS_LITERAL;
#define elf_backend_eh_frame_address_size _bfd_mips_elf_eh_frame_address_size
#define elf_backend_merge_symbol_attribute _bfd_mips_elf_merge_symbol_attribute
#define elf_backend_ignore_undef_symbol _bfd_mips_elf_ignore_undef_symbol
-#define elf_backend_post_process_headers _bfd_mips_post_process_headers
+#define elf_backend_init_file_header _bfd_mips_init_file_header
+#define elf_backend_compact_eh_encoding _bfd_mips_elf_compact_eh_encoding
+#define elf_backend_cant_unwind_opcode _bfd_mips_elf_cant_unwind_opcode
+#define elf_backend_record_xhash_symbol _bfd_mips_elf_record_xhash_symbol
+#define elf_backend_always_renumber_dynsyms true
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