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authorTristan Gingold <gingold@adacore.com>2009-06-25 12:39:06 +0000
committerTristan Gingold <gingold@adacore.com>2009-06-25 12:39:06 +0000
commitb32e07d7d744d2acc7fc04d96f2d67eef6f35b87 (patch)
tree8c7aa39ffc9a6685d9b1e739e4b1aa0606918970 /bfd/mach-o.h
parentc41ba836f2cfd3e9abe2e7b19613eb96e6428feb (diff)
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2009-06-25 Tristan Gingold <gingold@adacore.com>
* mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound) (bfd_mach_o_canonicalize_dynamic_symtab) (bfd_mach_o_get_synthetic_symtab): Defines. (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry. (TARGET_NAME): Use Mach-O specific functions for dynamic. * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes for scattered relocations. (bfd_mach_o_i386_print_thread): New function. (bfd_mach_o_print_thread): Define. * mach-o.c (text_section_names_xlat): Add an entry for __const. (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs): New functions extracted from ... (bfd_mach_o_canonicalize_reloc): ... This. Simplified. (bfd_mach_o_get_dynamic_reloc_upper_bound): New function. (bfd_mach_o_canonicalize_dynamic_reloc): New function. (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming. (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases. (bfd_mach_o_scan_read_dylinker): Do not create a section anymore. Set name_str field. (bfd_mach_o_scan_read_dylib): Ditto. (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments, reindent. (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly decode isym and flags on little endian targets. Set dysymtab field. (bfd_mach_o_scan_start_address): Adjust for enum names. (bfd_mach_o_lookup_section): Do not look for segments anymore. (bfd_mach_o_print_section): Display bfd section name. (bfd_mach_o_print_segment): Display none if no name. (bfd_mach_o_print_dysymtab): Display next index for local, external and undefined symbols. (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str. Display dylinker name. Display thread and unixthread commands content. (bfd_mach_o_print_thread): New macro. * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers. (bfd_mach_o_ppc_thread_flavour): Ditto. (bfd_mach_o_i386_thread_flavour): Ditto. (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum. (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces BFD_MACH_O_THREAD_STATE_NONE. (bfd_mach_o_segment_command): Remove segment field. (bfd_mach_o_thread_flavour): Field offset is now unsigned long. (bfd_mach_o_dylinker_command): Remove section field, add name_str. (bfd_mach_o_prebound_dylib_command): Ditto. (bfd_mach_o_dylib_command): Ditto. (bfd_mach_o_prebound_dylib_command): Remove section field. (mach_o_data_struct): Add dysymtab field. (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field. (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc) (bfd_mach_o_build_commands): Remove parameter names and attributes. (bfd_mach_o_get_dynamic_reloc_upper_bound) (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
Diffstat (limited to 'bfd/mach-o.h')
-rw-r--r--bfd/mach-o.h61
1 files changed, 33 insertions, 28 deletions
diff --git a/bfd/mach-o.h b/bfd/mach-o.h
index 252991d..0f48324 100644
--- a/bfd/mach-o.h
+++ b/bfd/mach-o.h
@@ -54,8 +54,8 @@
typedef enum bfd_mach_o_mach_header_magic
{
- BFD_MACH_O_MH_MAGIC = 0xfeedface,
- BFD_MACH_O_MH_CIGAM = 0xcefaedfe,
+ BFD_MACH_O_MH_MAGIC = 0xfeedface,
+ BFD_MACH_O_MH_CIGAM = 0xcefaedfe,
BFD_MACH_O_MH_MAGIC_64 = 0xfeedfacf,
BFD_MACH_O_MH_CIGAM_64 = 0xcffaedfe
}
@@ -63,30 +63,32 @@ bfd_mach_o_mach_header_magic;
typedef enum bfd_mach_o_ppc_thread_flavour
{
- BFD_MACH_O_PPC_THREAD_STATE = 1,
- BFD_MACH_O_PPC_FLOAT_STATE = 2,
- BFD_MACH_O_PPC_EXCEPTION_STATE = 3,
- BFD_MACH_O_PPC_VECTOR_STATE = 4,
- BFD_MACH_O_PPC_THREAD_STATE_64 = 5
+ BFD_MACH_O_PPC_THREAD_STATE = 1,
+ BFD_MACH_O_PPC_FLOAT_STATE = 2,
+ BFD_MACH_O_PPC_EXCEPTION_STATE = 3,
+ BFD_MACH_O_PPC_VECTOR_STATE = 4,
+ BFD_MACH_O_PPC_THREAD_STATE64 = 5,
+ BFD_MACH_O_PPC_EXCEPTION_STATE64 = 6,
+ BFD_MACH_O_PPC_THREAD_STATE_NONE = 7
}
bfd_mach_o_ppc_thread_flavour;
/* Defined in <mach/i386/thread_status.h> */
typedef enum bfd_mach_o_i386_thread_flavour
{
- BFD_MACH_O_x86_THREAD_STATE32 = 1,
- BFD_MACH_O_x86_FLOAT_STATE32 = 2,
+ BFD_MACH_O_x86_THREAD_STATE32 = 1,
+ BFD_MACH_O_x86_FLOAT_STATE32 = 2,
BFD_MACH_O_x86_EXCEPTION_STATE32 = 3,
- BFD_MACH_O_x86_THREAD_STATE64 = 4,
- BFD_MACH_O_x86_FLOAT_STATE64 = 5,
+ BFD_MACH_O_x86_THREAD_STATE64 = 4,
+ BFD_MACH_O_x86_FLOAT_STATE64 = 5,
BFD_MACH_O_x86_EXCEPTION_STATE64 = 6,
- BFD_MACH_O_x86_THREAD_STATE = 7,
- BFD_MACH_O_x86_FLOAT_STATE = 8,
- BFD_MACH_O_x86_EXCEPTION_STATE = 9,
- BFD_MACH_O_x86_DEBUG_STATE32 = 10,
- BFD_MACH_O_x86_DEBUG_STATE64 = 11,
- BFD_MACH_O_x86_DEBUG_STATE = 12,
- BFD_MACH_O_THREAD_STATE_NONE = 13
+ BFD_MACH_O_x86_THREAD_STATE = 7,
+ BFD_MACH_O_x86_FLOAT_STATE = 8,
+ BFD_MACH_O_x86_EXCEPTION_STATE = 9,
+ BFD_MACH_O_x86_DEBUG_STATE32 = 10,
+ BFD_MACH_O_x86_DEBUG_STATE64 = 11,
+ BFD_MACH_O_x86_DEBUG_STATE = 12,
+ BFD_MACH_O_x86_THREAD_STATE_NONE = 13
}
bfd_mach_o_i386_thread_flavour;
@@ -373,7 +375,6 @@ typedef struct bfd_mach_o_segment_command
unsigned long nsects;
unsigned long flags;
bfd_mach_o_section *sections;
- asection *segment;
}
bfd_mach_o_segment_command;
#define BFD_MACH_O_LC_SEGMENT_SIZE 56
@@ -689,10 +690,12 @@ bfd_mach_o_dysymtab_command;
#define BFD_MACH_O_INDIRECT_SYMBOL_ABS 0x40000000
#define BFD_MACH_O_INDIRECT_SYMBOL_SIZE 4
+/* For LC_THREAD or LC_UNIXTHREAD. */
+
typedef struct bfd_mach_o_thread_flavour
{
unsigned long flavour;
- bfd_vma offset;
+ unsigned long offset;
unsigned long size;
}
bfd_mach_o_thread_flavour;
@@ -711,7 +714,7 @@ typedef struct bfd_mach_o_dylinker_command
{
unsigned long name_offset; /* Offset to library's path name. */
unsigned long name_len; /* Offset to library's path name. */
- asection *section;
+ char *name_str;
}
bfd_mach_o_dylinker_command;
@@ -725,7 +728,7 @@ typedef struct bfd_mach_o_dylib_command
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. */
- asection *section;
+ char *name_str;
}
bfd_mach_o_dylib_command;
@@ -736,7 +739,6 @@ typedef struct bfd_mach_o_prebound_dylib_command
unsigned long name; /* Library's path name. */
unsigned long nmodules; /* Number of modules in library. */
unsigned long linked_modules; /* Bit vector of linked modules. */
- asection *section;
}
bfd_mach_o_prebound_dylib_command;
@@ -808,6 +810,7 @@ typedef struct mach_o_data_struct
a direct access to it. Also it is not clearly stated, only one symtab
is expected. */
bfd_mach_o_symtab_command *symtab;
+ bfd_mach_o_dysymtab_command *dysymtab;
}
bfd_mach_o_data_struct;
@@ -816,6 +819,8 @@ typedef struct bfd_mach_o_backend_data
{
bfd_boolean (*_bfd_mach_o_swap_reloc_in)(arelent *, bfd_mach_o_reloc_info *);
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 *);
}
bfd_mach_o_backend_data;
@@ -842,10 +847,10 @@ bfd_boolean bfd_mach_o_bfd_copy_private_section_data (bfd *, asection *,
bfd_boolean bfd_mach_o_bfd_copy_private_bfd_data (bfd *, bfd *);
long bfd_mach_o_get_symtab_upper_bound (bfd *);
long bfd_mach_o_canonicalize_symtab (bfd *, asymbol **);
-long bfd_mach_o_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED,
- asection *asect);
-long bfd_mach_o_canonicalize_reloc (bfd *abfd, asection *asect,
- arelent **rels, asymbol **syms);
+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 *);
+long bfd_mach_o_canonicalize_dynamic_reloc (bfd *, arelent **, asymbol **);
asymbol *bfd_mach_o_make_empty_symbol (bfd *);
void bfd_mach_o_get_symbol_info (bfd *, asymbol *, symbol_info *);
void bfd_mach_o_print_symbol (bfd *, PTR, asymbol *, bfd_print_symbol_type);
@@ -859,7 +864,7 @@ 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 *, bfd_mach_o_filetype,
bfd_mach_o_cpu_type);
-bfd_boolean bfd_mach_o_build_commands (bfd *abfd);
+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);
unsigned int bfd_mach_o_version (bfd *);