Release 4.14 arch/metag/include/asm/elf.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_ELF_H
#define __ASM_METAG_ELF_H
#define EM_METAG 174
/* Meta relocations */
#define R_METAG_HIADDR16 0
#define R_METAG_LOADDR16 1
#define R_METAG_ADDR32 2
#define R_METAG_NONE 3
#define R_METAG_RELBRANCH 4
#define R_METAG_GETSETOFF 5
/* Backward compatibility */
#define R_METAG_REG32OP1 6
#define R_METAG_REG32OP2 7
#define R_METAG_REG32OP3 8
#define R_METAG_REG16OP1 9
#define R_METAG_REG16OP2 10
#define R_METAG_REG16OP3 11
#define R_METAG_REG32OP4 12
#define R_METAG_HIOG 13
#define R_METAG_LOOG 14
/* GNU */
#define R_METAG_GNU_VTINHERIT 30
#define R_METAG_GNU_VTENTRY 31
/* PIC relocations */
#define R_METAG_HI16_GOTOFF 32
#define R_METAG_LO16_GOTOFF 33
#define R_METAG_GETSET_GOTOFF 34
#define R_METAG_GETSET_GOT 35
#define R_METAG_HI16_GOTPC 36
#define R_METAG_LO16_GOTPC 37
#define R_METAG_HI16_PLT 38
#define R_METAG_LO16_PLT 39
#define R_METAG_RELBRANCH_PLT 40
#define R_METAG_GOTOFF 41
#define R_METAG_PLT 42
#define R_METAG_COPY 43
#define R_METAG_JMP_SLOT 44
#define R_METAG_RELATIVE 45
#define R_METAG_GLOB_DAT 46
/*
* ELF register definitions.
*/
#include <asm/page.h>
#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/user.h>
typedef unsigned long elf_greg_t;
#define ELF_NGREG (sizeof(struct user_gp_regs) / sizeof(elf_greg_t))
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
typedef unsigned long elf_fpregset_t;
/*
* This is used to ensure we don't load something for the wrong architecture.
*/
#define elf_check_arch(x) ((x)->e_machine == EM_METAG)
/*
* These are used to set parameters in the core dumps.
*/
#define ELF_CLASS ELFCLASS32
#define ELF_DATA ELFDATA2LSB
#define ELF_ARCH EM_METAG
#define ELF_PLAT_INIT(_r, load_addr) \
do { _r->ctx.AX[0].U0 = 0; } while (0)
#define USE_ELF_CORE_DUMP
#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
use of this is to invoke "./ld.so someprog" to test out a new version of
the loader. We need to make sure that it is out of the way of the program
that it will "exec", and that there is sufficient room for the brk. */
#define ELF_ET_DYN_BASE 0x08000000UL
#define ELF_CORE_COPY_REGS(_dest, _regs) \
memcpy((char *)&_dest, (char *)_regs, sizeof(struct pt_regs));
/* This yields a mask that user programs can use to figure out what
instruction set this cpu supports. */
#define ELF_HWCAP (0)
/* 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. */
#define ELF_PLATFORM (NULL)
#define STACK_RND_MASK (0)
#ifdef CONFIG_METAG_USER_TCM
struct elf32_phdr;
struct file;
unsigned long __metag_elf_map(struct file *filep, unsigned long addr,
struct elf32_phdr *eppnt, int prot, int type,
unsigned long total_size);
static inline unsigned long metag_elf_map(struct file *filep,
unsigned long addr,
struct elf32_phdr *eppnt, int prot,
int type, unsigned long total_size)
{
return __metag_elf_map(filep, addr, eppnt, prot, type, total_size);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| James Hogan | 48 | 100.00% | 1 | 100.00% |
| Total | 48 | 100.00% | 1 | 100.00% |
#define elf_map metag_elf_map
#endif
#endif
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| James Hogan | 339 | 99.41% | 1 | 33.33% |
| Greg Kroah-Hartman | 1 | 0.29% | 1 | 33.33% |
| Laurent Pinchart | 1 | 0.29% | 1 | 33.33% |
| Total | 341 | 100.00% | 3 | 100.00% |
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