/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASMARM_ELF_H
#define __ASMARM_ELF_H
#include <asm /auxvec.h>
#include <asm /hwcap.h>
/*
* ELF register definitions . .
*/
#include <asm /ptrace.h>
#include <asm /user.h>
struct task_struct;
typedef unsigned long elf_greg_t;
typedef unsigned long elf_freg_t[3 ];
#define ELF_NGREG (sizeof (struct pt_regs) / sizeof (elf_greg_t))
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
typedef struct user_fp elf_fpregset_t;
#define EF_ARM_EABI_MASK 0 xff000000
#define EF_ARM_EABI_UNKNOWN 0 x00000000
#define EF_ARM_EABI_VER1 0 x01000000
#define EF_ARM_EABI_VER2 0 x02000000
#define EF_ARM_EABI_VER3 0 x03000000
#define EF_ARM_EABI_VER4 0 x04000000
#define EF_ARM_EABI_VER5 0 x05000000
#define EF_ARM_BE8 0 x00800000 /* ABI 4,5 */
#define EF_ARM_LE8 0 x00400000 /* ABI 4,5 */
#define EF_ARM_MAVERICK_FLOAT 0 x00000800 /* ABI 0 */
#define EF_ARM_VFP_FLOAT 0 x00000400 /* ABI 0 */
#define EF_ARM_SOFT_FLOAT 0 x00000200 /* ABI 0 */
#define EF_ARM_OLD_ABI 0 x00000100 /* ABI 0 */
#define EF_ARM_NEW_ABI 0 x00000080 /* ABI 0 */
#define EF_ARM_ALIGN8 0 x00000040 /* ABI 0 */
#define EF_ARM_PIC 0 x00000020 /* ABI 0 */
#define EF_ARM_MAPSYMSFIRST 0 x00000010 /* ABI 2 */
#define EF_ARM_APCS_FLOAT 0 x00000010 /* ABI 0, floats in fp regs */
#define EF_ARM_DYNSYMSUSESEGIDX 0 x00000008 /* ABI 2 */
#define EF_ARM_APCS_26 0 x00000008 /* ABI 0 */
#define EF_ARM_SYMSARESORTED 0 x00000004 /* ABI 1,2 */
#define EF_ARM_INTERWORK 0 x00000004 /* ABI 0 */
#define EF_ARM_HASENTRY 0 x00000002 /* All */
#define EF_ARM_RELEXEC 0 x00000001 /* All */
#define R_ARM_NONE 0
#define R_ARM_PC24 1
#define R_ARM_ABS32 2
#define R_ARM_REL32 3
#define R_ARM_CALL 28
#define R_ARM_JUMP24 29
#define R_ARM_TARGET1 38
#define R_ARM_V4BX 40
#define R_ARM_PREL31 42
#define R_ARM_MOVW_ABS_NC 43
#define R_ARM_MOVT_ABS 44
#define R_ARM_MOVW_PREL_NC 45
#define R_ARM_MOVT_PREL 46
#define R_ARM_ALU_PC_G0_NC 57
#define R_ARM_ALU_PC_G1_NC 59
#define R_ARM_LDR_PC_G2 63
#define R_ARM_THM_CALL 10
#define R_ARM_THM_JUMP24 30
#define R_ARM_THM_MOVW_ABS_NC 47
#define R_ARM_THM_MOVT_ABS 48
#define R_ARM_THM_MOVW_PREL_NC 49
#define R_ARM_THM_MOVT_PREL 50
/*
* These are used to set parameters in the core dumps .
*/
#define ELF_CLASS ELFCLASS32
#ifdef __ARMEB__
#define ELF_DATA ELFDATA2MSB
#else
#define ELF_DATA ELFDATA2LSB
#endif
#define ELF_ARCH EM_ARM
/*
* This yields a string that ld . so will use to load implementation
* specific libraries for optimization . This is more specific in
* intent than poking at uname or / proc / cpuinfo .
*
* For now we just provide a fairly general string that describes the
* processor family . This could be made more specific later if someone
* implemented optimisations that require it . 26 - bit CPUs give you
* " v1l " for ARM2 ( no SWP ) and " v2l " for anything else ( ARM1 isn ' t
* supported ) . 32 - bit CPUs give you " v3 [ lb ] " for anything based on an
* ARM6 or ARM7 core and " armv4 [ lb ] " for anything based on a StrongARM - 1
* core .
*/
#define ELF_PLATFORM_SIZE 8
#define ELF_PLATFORM (elf_platform)
extern char elf_platform[];
struct elf32_hdr;
/*
* This is used to ensure we don ' t load something for the wrong architecture .
*/
extern int elf_check_arch(const struct elf32_hdr *);
#define elf_check_arch elf_check_arch
#define ELFOSABI_ARM_FDPIC 65 /* ARM FDPIC platform */
#define elf_check_fdpic(x) ((x)->e_ident[EI_OSABI] == ELFOSABI_ARM_FDPIC)
#define elf_check_const_displacement(x) ((x)->e_flags & EF_ARM_PIC)
#define ELF_FDPIC_CORE_EFLAGS 0
#define vmcore_elf64_check_arch(x) (0 )
extern int arm_elf_read_implies_exec(int );
#define elf_read_implies_exec(ex,stk) arm_elf_read_implies_exec(stk)
#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE 4096
/* This is the base location for PIE (ET_DYN with INTERP) loads. */
#define ELF_ET_DYN_BASE 0 x400000UL
/* When the program starts, a1 contains a pointer to a function to be
registered with atexit , as per the SVR4 ABI . A value of 0 means we
have no such handler. */
#define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0
#define ELF_FDPIC_PLAT_INIT(_r, _exec_map_addr, _interp_map_addr, dynamic_addr) \
do { \
(_r)->ARM_r7 = _exec_map_addr; \
(_r)->ARM_r8 = _interp_map_addr; \
(_r)->ARM_r9 = dynamic_addr; \
} while (0 )
extern void elf_set_personality(const struct elf32_hdr *);
#define SET_PERSONALITY(ex) elf_set_personality(&(ex))
#ifdef CONFIG_MMU
#ifdef CONFIG_VDSO
#define ARCH_DLINFO \
do { \
NEW_AUX_ENT(AT_SYSINFO_EHDR, \
(elf_addr_t)current->mm->context.vdso); \
} while (0 )
#endif
#define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
struct linux_binprm;
int arch_setup_additional_pages(struct linux_binprm *, int );
#endif
#endif
Messung V0.5 in Prozent C=84 H=70 G=77
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-28)
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