/* Mach-O support for BFD.
- Copyright (C) 1999-2018 Free Software Foundation, Inc.
+ Copyright (C) 1999-2021 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
#ifndef _BFD_MACH_O_H_
#define _BFD_MACH_O_H_
-#include "bfd.h"
#include "mach-o/loader.h"
#include "mach-o/external.h"
#define BFD_MACH_O_PROT_WRITE 0x02
#define BFD_MACH_O_PROT_EXECUTE 0x04
+/* Target platforms. */
+#define BFD_MACH_O_PLATFORM_MACOS 1
+#define BFD_MACH_O_PLATFORM_IOS 2
+#define BFD_MACH_O_PLATFORM_TVOS 3
+#define BFD_MACH_O_PLATFORM_WATCHOS 4
+#define BFD_MACH_O_PLATFORM_BRIDGEOS 5
+
+/* Build tools. */
+#define BFD_MACH_O_TOOL_CLANG 1
+#define BFD_MACH_O_TOOL_SWIFT 2
+#define BFD_MACH_O_TOOL_LD 3
+
/* Expanded internal representation of a relocation entry. */
typedef struct bfd_mach_o_reloc_info
{
typedef struct bfd_mach_o_version_min_command
{
- unsigned char rel;
- unsigned char maj;
- unsigned char min;
- unsigned int reserved;
+ uint32_t version;
+ uint32_t sdk;
}
bfd_mach_o_version_min_command;
}
bfd_mach_o_source_version_command;
+typedef struct bfd_mach_o_note_command
+{
+ char data_owner[16];
+ bfd_uint64_t offset;
+ bfd_uint64_t size;
+}
+bfd_mach_o_note_command;
+
+typedef struct bfd_mach_o_build_version_tool
+{
+ uint32_t tool;
+ uint32_t version;
+}
+bfd_mach_o_build_version_tool;
+
+typedef struct bfd_mach_o_build_version_command
+{
+ uint32_t platform;
+ uint32_t minos;
+ uint32_t sdk;
+ uint32_t ntools;
+}
+bfd_mach_o_build_version_command;
+
typedef struct bfd_mach_o_load_command
{
/* Next command in the single linked list. */
/* Type and required flag. */
bfd_mach_o_load_command_type type;
- bfd_boolean type_required;
+ bool type_required;
/* Offset and length in the file. */
unsigned int offset;
bfd_mach_o_fvmlib_command fvmlib;
bfd_mach_o_main_command main;
bfd_mach_o_source_version_command source_version;
+ bfd_mach_o_note_command note;
+ bfd_mach_o_build_version_command build_version;
} command;
}
bfd_mach_o_load_command;
/* A place to stash dwarf2 info for this bfd. */
void *dwarf2_find_line_info;
- /* BFD of .dSYM file. */
+ /* BFD of .dSYM file. */
bfd *dsym_bfd;
- /* Cache of dynamic relocs. */
+ /* Cache of dynamic relocs. */
arelent *dyn_reloc_cache;
}
bfd_mach_o_data_struct;
#define bfd_mach_o_get_mach_o_section(sec) \
((bfd_mach_o_section *)(sec)->used_by_bfd)
-bfd_boolean bfd_mach_o_valid (bfd *);
-bfd_boolean bfd_mach_o_mkobject_init (bfd *);
-const bfd_target *bfd_mach_o_object_p (bfd *);
-const bfd_target *bfd_mach_o_core_p (bfd *);
-const bfd_target *bfd_mach_o_fat_archive_p (bfd *);
+bool bfd_mach_o_valid (bfd *);
+bool bfd_mach_o_mkobject_init (bfd *);
+bfd_cleanup bfd_mach_o_object_p (bfd *);
+bfd_cleanup bfd_mach_o_core_p (bfd *);
+bfd_cleanup bfd_mach_o_fat_archive_p (bfd *);
bfd *bfd_mach_o_fat_openr_next_archived_file (bfd *, bfd *);
-bfd_boolean bfd_mach_o_set_arch_mach (bfd *, enum bfd_architecture,
- unsigned long);
-int bfd_mach_o_lookup_command (bfd *, bfd_mach_o_load_command_type, bfd_mach_o_load_command **);
-bfd_boolean bfd_mach_o_new_section_hook (bfd *, asection *);
-bfd_boolean bfd_mach_o_write_contents (bfd *);
-bfd_boolean bfd_mach_o_bfd_copy_private_symbol_data (bfd *, asymbol *,
- bfd *, asymbol *);
-bfd_boolean bfd_mach_o_bfd_copy_private_section_data (bfd *, asection *,
- bfd *, asection *);
-bfd_boolean bfd_mach_o_bfd_copy_private_header_data (bfd *, bfd *);
-bfd_boolean bfd_mach_o_bfd_set_private_flags (bfd *, flagword);
+bool bfd_mach_o_set_arch_mach (bfd *, enum bfd_architecture, unsigned long);
+int bfd_mach_o_lookup_command (bfd *, bfd_mach_o_load_command_type,
+ bfd_mach_o_load_command **);
+bool bfd_mach_o_new_section_hook (bfd *, asection *);
+bool bfd_mach_o_write_contents (bfd *);
+bool bfd_mach_o_bfd_copy_private_symbol_data (bfd *, asymbol *,
+ bfd *, asymbol *);
+bool bfd_mach_o_bfd_copy_private_section_data (bfd *, asection *,
+ bfd *, asection *);
+bool bfd_mach_o_bfd_copy_private_header_data (bfd *, bfd *);
+bool bfd_mach_o_bfd_set_private_flags (bfd *, flagword);
+bool bfd_mach_o_bfd_print_private_bfd_data (bfd *, void *);
long bfd_mach_o_get_symtab_upper_bound (bfd *);
long bfd_mach_o_canonicalize_symtab (bfd *, asymbol **);
long bfd_mach_o_get_synthetic_symtab (bfd *, long, asymbol **, long,
int bfd_mach_o_core_fetch_environment (bfd *, unsigned char **, unsigned int *);
char *bfd_mach_o_core_file_failing_command (bfd *);
int bfd_mach_o_core_file_failing_signal (bfd *);
-bfd_boolean bfd_mach_o_core_file_matches_executable_p (bfd *, bfd *);
+bool bfd_mach_o_core_file_matches_executable_p (bfd *, bfd *);
bfd *bfd_mach_o_fat_extract (bfd *, bfd_format , const bfd_arch_info_type *);
-const bfd_target *bfd_mach_o_header_p (bfd *, file_ptr, bfd_mach_o_filetype,
- bfd_mach_o_cpu_type);
-bfd_boolean bfd_mach_o_build_commands (bfd *);
-bfd_boolean bfd_mach_o_set_section_contents (bfd *, asection *, const void *,
- file_ptr, bfd_size_type);
+bfd_cleanup bfd_mach_o_header_p (bfd *, file_ptr, bfd_mach_o_filetype,
+ bfd_mach_o_cpu_type);
+bool bfd_mach_o_build_commands (bfd *);
+bool bfd_mach_o_set_section_contents (bfd *, asection *, const void *,
+ file_ptr, bfd_size_type);
unsigned int bfd_mach_o_version (bfd *);
unsigned int bfd_mach_o_get_section_type_from_name (bfd *, const char *);
void bfd_mach_o_convert_section_name_to_bfd (bfd *, const char *, const char *,
const char **, flagword *);
-bfd_boolean bfd_mach_o_find_nearest_line (bfd *, asymbol **,
+bool bfd_mach_o_find_nearest_line (bfd *, asymbol **,
asection *, bfd_vma,
const char **, const char **,
unsigned int *, unsigned int *);
#define bfd_mach_o_find_line _bfd_nosymbols_find_line
-bfd_boolean bfd_mach_o_close_and_cleanup (bfd *);
-bfd_boolean bfd_mach_o_free_cached_info (bfd *);
+bool bfd_mach_o_close_and_cleanup (bfd *);
+bool bfd_mach_o_free_cached_info (bfd *);
unsigned int bfd_mach_o_section_get_nbr_indirect (bfd *, bfd_mach_o_section *);
unsigned int bfd_mach_o_section_get_entry_size (bfd *, bfd_mach_o_section *);
-bfd_boolean bfd_mach_o_read_symtab_symbols (bfd *);
-bfd_boolean bfd_mach_o_read_symtab_strtab (bfd *abfd);
+bool bfd_mach_o_read_symtab_symbols (bfd *);
+bool bfd_mach_o_read_symtab_strtab (bfd *abfd);
bfd_vma bfd_mach_o_get_base_address (bfd *);
void bfd_mach_o_swap_in_non_scattered_reloc (bfd *, bfd_mach_o_reloc_info *,
unsigned char *);
-bfd_boolean bfd_mach_o_canonicalize_non_scattered_reloc (bfd *, bfd_mach_o_reloc_info *, arelent *, asymbol **);
-bfd_boolean bfd_mach_o_pre_canonicalize_one_reloc (bfd *, struct mach_o_reloc_info_external *, bfd_mach_o_reloc_info *, arelent *, asymbol **);
+bool bfd_mach_o_canonicalize_non_scattered_reloc (bfd *, bfd_mach_o_reloc_info *, arelent *, asymbol **);
+bool bfd_mach_o_pre_canonicalize_one_reloc (bfd *, struct mach_o_reloc_info_external *, bfd_mach_o_reloc_info *, arelent *, asymbol **);
/* A placeholder in case we need to suppress emitting the dysymtab for some
reason (e.g. compatibility with older system versions). */
-#define bfd_mach_o_should_emit_dysymtab(x) TRUE
+#define bfd_mach_o_should_emit_dysymtab(x) true
extern const bfd_mach_o_xlat_name bfd_mach_o_section_attribute_name[];
extern const bfd_mach_o_xlat_name bfd_mach_o_section_type_name[];
{
enum bfd_architecture arch;
bfd_vma page_size;
- bfd_boolean (*_bfd_mach_o_canonicalize_one_reloc)
+ bool (*_bfd_mach_o_canonicalize_one_reloc)
(bfd *, struct mach_o_reloc_info_external *, arelent *, asymbol **, arelent *);
- bfd_boolean (*_bfd_mach_o_swap_reloc_out)(arelent *, bfd_mach_o_reloc_info *);
- bfd_boolean (*_bfd_mach_o_print_thread)(bfd *, bfd_mach_o_thread_flavour *,
+ bool (*_bfd_mach_o_swap_reloc_out)(arelent *, bfd_mach_o_reloc_info *);
+ bool (*_bfd_mach_o_print_thread)(bfd *, bfd_mach_o_thread_flavour *,
void *, char *);
const mach_o_segment_name_xlat *segsec_names_xlat;
- bfd_boolean (*bfd_mach_o_section_type_valid_for_target) (unsigned long);
+ bool (*bfd_mach_o_section_type_valid_for_target) (unsigned long);
}
bfd_mach_o_backend_data;
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