binfmt_elfo32.c File Reference

#include <asm/processor.h>
#include <linux/module.h>
#include <linux/elfcore.h>
#include <linux/compat.h>
#include <linux/math64.h>
#include "../../../fs/binfmt_elf.c"

Go to the source code of this file.

Data Structures
struct	elf_prstatus32
struct	elf_prpsinfo32

Macros
#define	ELF_ARCH   EM_MIPS
#define	ELF_CLASS   ELFCLASS32
#define	ELF_DATA   ELFDATA2LSB;
#define	ELF_NGREG   45
#define	ELF_NFPREG   33
#define	elf_check_arch(hdr)
#define	TASK32_SIZE   0x7fff8000UL
#define	ELF_ET_DYN_BASE   (TASK32_SIZE / 3 * 2)
#define	WANT_COMPAT_REG_H
#define	ELF_CORE_COPY_REGS(_dest, _regs)   elf32_core_copy_regs(_dest, _regs);
#define	ELF_CORE_COPY_TASK_REGS(_tsk, _dest)
#define	elf_prstatus   elf_prstatus32
#define	elf_prpsinfo   elf_prpsinfo32
#define	elf_caddr_t   u32
#define	init_elf_binfmt   init_elf32_binfmt
#define	jiffies_to_timeval   jiffies_to_compat_timeval
#define	TASK_SIZE   TASK_SIZE32

Typedefs
typedef unsigned int	elf_greg_t
typedef elf_greg_t	elf_gregset_t [ELF_NGREG]
typedef double	elf_fpreg_t
typedef elf_fpreg_t	elf_fpregset_t [ELF_NFPREG]

Functions
void	elf32_core_copy_regs (elf_gregset_t grp, struct pt_regs *regs)
	MODULE_DESCRIPTION ("Binary format loader for compatibility with o32 Linux/MIPS binaries")
	MODULE_AUTHOR ("Ralf Baechle ([email protected])")

Macro Definition Documentation

#define ELF_ARCH   EM_MIPS

Definition at line 12 of file binfmt_elfo32.c.

#define elf_caddr_t   u32

Definition at line 113 of file binfmt_elfo32.c.

#define elf_check_arch

(

hdr

)

Value:

({                                  \
    int __res = 1;                          \
	struct elfhdr *__h = (hdr);                    \
									\
	if (__h->e_machine != EM_MIPS)                 \
        __res = 0;                      \
    if (__h->e_ident[EI_CLASS] != ELFCLASS32)           \
        __res = 0;                      \
    if ((__h->e_flags & EF_MIPS_ABI2) != 0)             \
        __res = 0;                      \
    if (((__h->e_flags & EF_MIPS_ABI) != 0) &&          \
        ((__h->e_flags & EF_MIPS_ABI) != EF_MIPS_ABI_O32))      \
        __res = 0;                      \
                                    \
    __res;                              \
})

Definition at line 33 of file binfmt_elfo32.c.

#define ELF_CLASS   ELFCLASS32

Definition at line 13 of file binfmt_elfo32.c.

#define ELF_CORE_COPY_REGS	(		_dest,
			_regs
	)		elf32_core_copy_regs(_dest, _regs);

Definition at line 65 of file binfmt_elfo32.c.

#define ELF_CORE_COPY_TASK_REGS	(		_tsk,
			_dest
	)

Value:

({                                  \
    int __res = 1;                          \
    elf32_core_copy_regs(*(_dest), task_pt_regs(_tsk));     \
    __res;                              \
})

Definition at line 66 of file binfmt_elfo32.c.

#define ELF_DATA   ELFDATA2LSB;

Definition at line 17 of file binfmt_elfo32.c.

#define ELF_ET_DYN_BASE   (TASK32_SIZE / 3 * 2)

Definition at line 53 of file binfmt_elfo32.c.

#define ELF_NFPREG   33

Definition at line 22 of file binfmt_elfo32.c.

#define ELF_NGREG   45

Definition at line 21 of file binfmt_elfo32.c.

#define elf_prpsinfo   elf_prpsinfo32

Definition at line 97 of file binfmt_elfo32.c.

#define elf_prstatus   elf_prstatus32

Definition at line 78 of file binfmt_elfo32.c.

#define init_elf_binfmt   init_elf32_binfmt

Definition at line 114 of file binfmt_elfo32.c.

#define jiffies_to_timeval   jiffies_to_compat_timeval

Definition at line 116 of file binfmt_elfo32.c.

#define TASK32_SIZE   0x7fff8000UL

Definition at line 51 of file binfmt_elfo32.c.

#define TASK_SIZE   TASK_SIZE32

Definition at line 159 of file binfmt_elfo32.c.

#define WANT_COMPAT_REG_H

Definition at line 61 of file binfmt_elfo32.c.

Typedef Documentation

typedef double elf_fpreg_t

Definition at line 27 of file binfmt_elfo32.c.

typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]

Definition at line 28 of file binfmt_elfo32.c.

typedef unsigned int elf_greg_t

Definition at line 24 of file binfmt_elfo32.c.

typedef elf_greg_t elf_gregset_t[ELF_NGREG]

Definition at line 25 of file binfmt_elfo32.c.

Function Documentation

void elf32_core_copy_regs	(	elf_gregset_t	grp,
		struct pt_regs *	regs
	)

Definition at line 130 of file binfmt_elfo32.c.

MODULE_AUTHOR

(

"Ralf Baechle ([email protected])"

)

MODULE_DESCRIPTION

(

"Binary format loader for compatibility with o32 Linux/MIPS binaries"

)