/* Mach-O support for BFD.
- Copyright (C) 1999-2016 Free Software Foundation, Inc.
+ Copyright (C) 1999-2020 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
{
tables is determined as follows:
table of contents - the defined external symbols are sorted by name
module table - the file contains only one module so everything in the
- file is part of the module.
+ file is part of the module.
reference symbol table - is the defined and undefined external symbols
For dynamically linked shared library files this load command also contains
symbols are sorted by name and is use as the table of contents. */
unsigned long tocoff; /* File offset to table of contents. */
- unsigned long ntoc; /* Number of entries in table of contents. */
+ unsigned long ntoc; /* Number of entries in table of contents. */
/* To support dynamic binding of "modules" (whole object files) the symbol
table must reflect the modules that the file was created from. This is
typedef struct bfd_mach_o_dylinker_command
{
- unsigned int name_offset; /* Offset to library's path name. */
+ unsigned int name_offset; /* Offset to library's path name. */
char *name_str;
}
bfd_mach_o_dylinker_command;
typedef struct bfd_mach_o_dylib_command
{
- unsigned int name_offset; /* Offset to library's path name. */
+ unsigned int name_offset; /* Offset to library's path name. */
unsigned long timestamp; /* Library's build time stamp. */
unsigned long current_version; /* Library's current version number. */
unsigned long compatibility_version; /* Library's compatibility vers number. */
typedef struct bfd_mach_o_prebound_dylib_command
{
- unsigned int name_offset; /* Library's path name. */
- unsigned int nmodules; /* Number of modules in library. */
+ unsigned int name_offset; /* Library's path name. */
+ unsigned int nmodules; /* Number of modules in library. */
unsigned int linked_modules_offset; /* Bit vector of linked modules. */
char *name_str;
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. */
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;
const bfd_target *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);
+ 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 *, asymbol *);
bfd_boolean bfd_mach_o_bfd_copy_private_section_data (bfd *, asection *,
- 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);
+bfd_boolean 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,
- asymbol **, asymbol **ret);
+ asymbol **, asymbol **ret);
long bfd_mach_o_get_reloc_upper_bound (bfd *, asection *);
long bfd_mach_o_canonicalize_reloc (bfd *, asection *, arelent **, asymbol **);
long bfd_mach_o_get_dynamic_reloc_upper_bound (bfd *);
bfd_boolean 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_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);
+ 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 *);
enum bfd_architecture arch;
bfd_vma page_size;
bfd_boolean (*_bfd_mach_o_canonicalize_one_reloc)
- (bfd *, struct mach_o_reloc_info_external *, arelent *, asymbol **);
+ (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 *,
- void *, char *);
+ void *, char *);
const mach_o_segment_name_xlat *segsec_names_xlat;
bfd_boolean (*bfd_mach_o_section_type_valid_for_target) (unsigned long);
}
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