Page MenuHomeFreeBSD
Differential D17397 Diff 49473 head/sys/x86/include/elf.h

Changeset View

Standalone View

View Options

head/sys/x86/include/elf.h

Show First 20 Lines • Show All 71 Lines • ▼ Show 20 Lines
/* Fake for amd64 loader support */ /* Fake for amd64 loader support */
typedef struct { typedef struct {
int fake; int fake;
} Elf64_Auxinfo; } Elf64_Auxinfo;
#endif #endif
__ElfType(Auxinfo); __ElfType(Auxinfo);
/* Values for a_type. */
#define AT_NULL 0 /* Terminates the vector. */
#define AT_IGNORE 1 /* Ignored entry. */
#define AT_EXECFD 2 /* File descriptor of program to load. */
#define AT_PHDR 3 /* Program header of program already loaded. */
#define AT_PHENT 4 /* Size of each program header entry. */
#define AT_PHNUM 5 /* Number of program header entries. */
#define AT_PAGESZ 6 /* Page size in bytes. */
#define AT_BASE 7 /* Interpreter's base address. */
#define AT_FLAGS 8 /* Flags (unused for i386). */
#define AT_ENTRY 9 /* Where interpreter should transfer control. */
#define AT_NOTELF 10 /* Program is not ELF ?? */
#define AT_UID 11 /* Real uid. */
#define AT_EUID 12 /* Effective uid. */
#define AT_GID 13 /* Real gid. */
#define AT_EGID 14 /* Effective gid. */
#define AT_EXECPATH 15 /* Path to the executable. */
#define AT_CANARY 16 /* Canary for SSP. */
#define AT_CANARYLEN 17 /* Length of the canary. */
#define AT_OSRELDATE 18 /* OSRELDATE. */
#define AT_NCPUS 19 /* Number of CPUs. */
#define AT_PAGESIZES 20 /* Pagesizes. */
#define AT_PAGESIZESLEN 21 /* Number of pagesizes. */
#define AT_TIMEKEEP 22 /* Pointer to timehands. */
#define AT_STACKPROT 23 /* Initial stack protection. */
#define AT_EHDRFLAGS 24 /* e_flags field from elf hdr */
#define AT_HWCAP 25 /* CPU feature flags. */
#define AT_HWCAP2 26 /* CPU feature flags 2. */
#define AT_COUNT 27 /* Count of defined aux entry types. */
/* /*
* Relocation types. * Relocation types.
*/ */
#define R_386_COUNT 38 /* Count of defined relocation types. */ #define R_386_COUNT 38 /* Count of defined relocation types. */
/* Define "machine" characteristics */ /* Define "machine" characteristics */
#define ELF_TARG_CLASS ELFCLASS32 #define ELF_TARG_CLASS ELFCLASS32
Show All 40 Linestypedef struct { /* Auxiliary vector entry on initial stack */
union { union {
long a_val; /* Integer value. */ long a_val; /* Integer value. */
void *a_ptr; /* Address. */ void *a_ptr; /* Address. */
void (*a_fcn)(void); /* Function pointer (not used). */ void (*a_fcn)(void); /* Function pointer (not used). */
} a_un; } a_un;
} Elf64_Auxinfo; } Elf64_Auxinfo;
__ElfType(Auxinfo); __ElfType(Auxinfo);
/* Values for a_type. */
#define AT_NULL 0 /* Terminates the vector. */
#define AT_IGNORE 1 /* Ignored entry. */
#define AT_EXECFD 2 /* File descriptor of program to load. */
#define AT_PHDR 3 /* Program header of program already loaded. */
#define AT_PHENT 4 /* Size of each program header entry. */
#define AT_PHNUM 5 /* Number of program header entries. */
#define AT_PAGESZ 6 /* Page size in bytes. */
#define AT_BASE 7 /* Interpreter's base address. */
#define AT_FLAGS 8 /* Flags (unused for i386). */
#define AT_ENTRY 9 /* Where interpreter should transfer control. */
#define AT_NOTELF 10 /* Program is not ELF ?? */
#define AT_UID 11 /* Real uid. */
#define AT_EUID 12 /* Effective uid. */
#define AT_GID 13 /* Real gid. */
#define AT_EGID 14 /* Effective gid. */
#define AT_EXECPATH 15 /* Path to the executable. */
#define AT_CANARY 16 /* Canary for SSP */
#define AT_CANARYLEN 17 /* Length of the canary. */
#define AT_OSRELDATE 18 /* OSRELDATE. */
#define AT_NCPUS 19 /* Number of CPUs. */
#define AT_PAGESIZES 20 /* Pagesizes. */
#define AT_PAGESIZESLEN 21 /* Number of pagesizes. */
#define AT_TIMEKEEP 22 /* Pointer to timehands. */
#define AT_STACKPROT 23 /* Initial stack protection. */
#define AT_EHDRFLAGS 24 /* e_flags field from elf hdr */
#define AT_HWCAP 25 /* CPU feature flags. */
#define AT_HWCAP2 26 /* CPU feature flags 2. */
#define AT_COUNT 27 /* Count of defined aux entry types. */
/* /*
* Relocation types. * Relocation types.
*/ */
#define R_X86_64_COUNT 24 /* Count of defined relocation types. */ #define R_X86_64_COUNT 24 /* Count of defined relocation types. */
/* Define "machine" characteristics */ /* Define "machine" characteristics */
Show All 18 Lines