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| author | Tristan Gingold <gingold@adacore.com> | 2012-11-14 10:45:39 +0000 |
|---|---|---|
| committer | Tristan Gingold <gingold@adacore.com> | 2012-11-14 10:45:39 +0000 |
| commit | 91cb77818bed6466a0c4097025a43d99266f07bb (patch) | |
| tree | f0b1f948e64f8cb6b4a40db6bec300aeb85ae4de /include/mach-o/external.h | |
| parent | f4716ee22ef19217facb7433dc1767d19d393308 (diff) | |
| download | gdb-91cb77818bed6466a0c4097025a43d99266f07bb.zip gdb-91cb77818bed6466a0c4097025a43d99266f07bb.tar.gz gdb-91cb77818bed6466a0c4097025a43d99266f07bb.tar.bz2 | |
2012-11-14 Tristan Gingold <gingold@adacore.com>
* external.h (mach_o_entry_point_command_external)
(mach_o_source_version_command_external)
(mach_o_data_in_code_entry_external): New structures.
* loader.h (bfd_mach_o_load_command_type): Add
BFD_MACH_O_LC_MAIN, BFD_MACH_O_LC_DATA_IN_CODE,
BFD_MACH_O_LC_SOURCE_VERSION and BFD_MACH_O_LC_DYLIB_CODE_SIGN_DRS.
(BFD_MACH_O_REFERENCE_MASK): Adjust value.
(BFD_MACH_O_N_REF_TO_WEAK): New definition.
(BFD_MACH_O_N_ARM_THUMB_DEF, BFD_MACH_O_N_SYMBOL_RESOLVER): Likewise.
(bfd_mach_o_data_in_code_entry_kind): New enum.
Diffstat (limited to 'include/mach-o/external.h')
| -rw-r--r-- | include/mach-o/external.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/include/mach-o/external.h b/include/mach-o/external.h index 41a2932..4b0a83e 100644 --- a/include/mach-o/external.h +++ b/include/mach-o/external.h @@ -124,7 +124,7 @@ struct mach_o_reloc_info_external #define BFD_MACH_O_SR_SCATTERED 0x80000000 /* For a non-scattered reloc, the relocation info is found in r_symbolnum. - Bytes 1 to 3 contain the symbol number (0xffffff, in a non-scattered PAIR). + Bytes 1 to 3 contain the symbol number (0xffffff, in a non-scattered PAIR). Byte 4 contains the relocation info - but with differing bit-positions dependent on target endian-ness - as below. */ @@ -308,6 +308,28 @@ struct mach_o_fvmlib_command_external unsigned char header_addr[4]; }; +struct mach_o_entry_point_command_external +{ + unsigned char entryoff[8]; /* File offset of the entry point. */ + unsigned char stacksize[8]; /* Initial stack size, if no null. */ +}; + +struct mach_o_source_version_command_external +{ + unsigned char version[8]; /* Version A.B.C.D.E, with 10 bits for B-E, + and 24 bits for A. */ +}; + +/* The LD_DATA_IN_CODE command use a linkedit_data_command that points to + a table of entries. */ + +struct mach_o_data_in_code_entry_external +{ + unsigned char offset[4]; /* Offset from the mach_header. */ + unsigned char length[2]; /* Number of bytes. */ + unsigned char kind[2]; /* Kind. See BFD_MACH_O_DICE_ values. */ +}; + struct mach_o_fat_header_external { unsigned char magic[4]; |