diff options
Diffstat (limited to 'winsup/cygwin/include/sys/elf64.h')
| -rw-r--r-- | winsup/cygwin/include/sys/elf64.h | 114 |
1 files changed, 19 insertions, 95 deletions
diff --git a/winsup/cygwin/include/sys/elf64.h b/winsup/cygwin/include/sys/elf64.h index 4ec7d341e..48556be5f 100644 --- a/winsup/cygwin/include/sys/elf64.h +++ b/winsup/cygwin/include/sys/elf64.h @@ -23,7 +23,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $FreeBSD$ + * $FreeBSD: src/sys/sys/elf64.h,v 1.10 2002/05/30 08:32:18 dfr Exp $ */ #ifndef _SYS_ELF64_H_ @@ -37,12 +37,14 @@ typedef uint64_t Elf64_Addr; typedef uint16_t Elf64_Half; -typedef uint64_t Elf64_Off; -typedef int32_t Elf64_Sword; -typedef int64_t Elf64_Sxword; typedef uint32_t Elf64_Word; -typedef uint64_t Elf64_Lword; +typedef int32_t Elf64_Sword; typedef uint64_t Elf64_Xword; +typedef int64_t Elf64_Sxword; +typedef uint64_t Elf64_Off; +typedef uint16_t Elf64_Section; +typedef Elf64_Half Elf64_Versym; +typedef uint16_t Elf64_Quarter; /* * Types of dynamic symbol hash table bucket and chain elements. @@ -51,11 +53,11 @@ typedef uint64_t Elf64_Xword; * typedef is required. */ -typedef Elf64_Word Elf64_Hashelt; - -/* Non-standard class-dependent datatype used for abstraction. */ -typedef Elf64_Xword Elf64_Size; -typedef Elf64_Sxword Elf64_Ssize; +#ifdef __alpha__ +typedef Elf64_Off Elf64_Hashelt; +#else +typedef Elf64_Half Elf64_Hashelt; +#endif /* * ELF header. @@ -141,47 +143,11 @@ typedef struct { } Elf64_Rela; /* Macros for accessing the fields of r_info. */ -#define ELF64_R_SYM(info) ((info) >> 32) -#define ELF64_R_TYPE(info) ((info) & 0xffffffffL) +#define ELF64_R_SYM(info) ((info) >> 32) +#define ELF64_R_TYPE(info) ((unsigned char)(info)) /* Macro for constructing r_info from field values. */ -#define ELF64_R_INFO(sym, type) (((sym) << 32) + ((type) & 0xffffffffL)) - -#define ELF64_R_TYPE_DATA(info) (((Elf64_Xword)(info)<<32)>>40) -#define ELF64_R_TYPE_ID(info) (((Elf64_Xword)(info)<<56)>>56) -#define ELF64_R_TYPE_INFO(data, type) \ - (((Elf64_Xword)(data)<<8)+(Elf64_Xword)(type)) - -/* - * Note entry header - */ -typedef Elf_Note Elf64_Nhdr; - -/* - * Move entry - */ -typedef struct { - Elf64_Lword m_value; /* symbol value */ - Elf64_Xword m_info; /* size + index */ - Elf64_Xword m_poffset; /* symbol offset */ - Elf64_Half m_repeat; /* repeat count */ - Elf64_Half m_stride; /* stride info */ -} Elf64_Move; - -#define ELF64_M_SYM(info) ((info)>>8) -#define ELF64_M_SIZE(info) ((unsigned char)(info)) -#define ELF64_M_INFO(sym, size) (((sym)<<8)+(unsigned char)(size)) - -/* - * Hardware/Software capabilities entry - */ -typedef struct { - Elf64_Xword c_tag; /* how to interpret value */ - union { - Elf64_Xword c_val; - Elf64_Addr c_ptr; - } c_un; -} Elf64_Cap; +#define ELF64_R_INFO(sym, type) (((sym) << 32) + (unsigned char)(type)) /* * Symbol table entries. @@ -191,58 +157,16 @@ typedef struct { Elf64_Word st_name; /* String table index of name. */ unsigned char st_info; /* Type and binding information. */ unsigned char st_other; /* Reserved (not used). */ - Elf64_Half st_shndx; /* Section index of symbol. */ + Elf64_Section st_shndx; /* Section index of symbol. */ Elf64_Addr st_value; /* Symbol value. */ Elf64_Xword st_size; /* Size of associated object. */ } Elf64_Sym; /* Macros for accessing the fields of st_info. */ -#define ELF64_ST_BIND(info) ((info) >> 4) -#define ELF64_ST_TYPE(info) ((info) & 0xf) +#define ELF64_ST_BIND(info) ((info) >> 4) +#define ELF64_ST_TYPE(info) ((info) & 0xf) /* Macro for constructing st_info from field values. */ -#define ELF64_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) - -/* Macro for accessing the fields of st_other. */ -#define ELF64_ST_VISIBILITY(oth) ((oth) & 0x3) - -/* Structures used by Sun & GNU-style symbol versioning. */ -typedef struct { - Elf64_Half vd_version; - Elf64_Half vd_flags; - Elf64_Half vd_ndx; - Elf64_Half vd_cnt; - Elf64_Word vd_hash; - Elf64_Word vd_aux; - Elf64_Word vd_next; -} Elf64_Verdef; - -typedef struct { - Elf64_Word vda_name; - Elf64_Word vda_next; -} Elf64_Verdaux; - -typedef struct { - Elf64_Half vn_version; - Elf64_Half vn_cnt; - Elf64_Word vn_file; - Elf64_Word vn_aux; - Elf64_Word vn_next; -} Elf64_Verneed; - -typedef struct { - Elf64_Word vna_hash; - Elf64_Half vna_flags; - Elf64_Half vna_other; - Elf64_Word vna_name; - Elf64_Word vna_next; -} Elf64_Vernaux; - -typedef Elf64_Half Elf64_Versym; - -typedef struct { - Elf64_Half si_boundto; /* direct bindings - symbol bound to */ - Elf64_Half si_flags; /* per symbol flags */ -} Elf64_Syminfo; +#define ELF64_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) #endif /* !_SYS_ELF64_H_ */ |