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Add the Elf32_Auxinfo declaretion.

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Define AT_*.
(Maybe some of this could go in a MI header ?)
This commit is contained in:
Olivier Houchard 2004-05-04 22:21:36 +00:00
parent 28785c5bd2
commit 6e695cec6c
1 changed files with 35 additions and 1 deletions
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36
sys/arm/include/elf.h
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@ -40,6 +40,17 @@
#define __ELF_WORD_SIZE 32 /* Used by <sys/elf_generic.h> */
#include <sys/elf_generic.h>
typedef struct { /* Auxiliary vector entry on initial stack */
int a_type; /* Entry type. */
union {
long a_val; /* Integer value. */
void *a_ptr; /* Address. */
void (*a_fcn)(void); /* Function pointer (not used). */
} a_un;
} Elf32_Auxinfo;
__ElfType(Auxinfo);
#define ELF_ARCH EM_ARM
#define ELF_MACHINE_OK(x) ((x) == EM_ARM)
@ -48,6 +59,29 @@
* Relocation types.
*/
/* 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). */
#define AT_ENTRY 9 /* Where interpreter should transfer control. */
#define AT_BRK 10 /* Starting point for sbrk and brk. */
#define AT_DEBUG 11 /* Debugging level. */
#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_COUNT 15 /* Count of defined aux entry types. */
#define R_ARM_NONE 0 /* No relocation. */
#define R_ARM_PC24 1
#define R_ARM_ABS32 2
@ -69,7 +103,7 @@
#define R_ARM_GLOB_DAT 21 /* Set GOT entry to data address. */
#define R_ARM_JUMP_SLOT 22 /* Set GOT entry to code address. */
#define R_ARM_RELATIVE 23 /* Add load address of shared object. */
#define R_ARM_GOTOFF 24 /* Add GOT-relative symbol address. *
#define R_ARM_GOTOFF 24 /* Add GOT-relative symbol address. */
#define R_ARM_GOTPC 25 /* Add PC-relative GOT table address. */
#define R_ARM_GOT32 26 /* Add PC-relative GOT offset. */
#define R_ARM_PLT32 27 /* Add PC-relative PLT offset. */