/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* irixelf.c: Code to load IRIX ELF executables conforming to the MIPS ABI.
* Based off of work by Eric Youngdale.
*
* Copyright (C) 1993 - 1994 Eric Youngdale <ericy@cais.com>
* Copyright (C) 1996 - 2004 David S. Miller <dm@engr.sgi.com>
* Copyright (C) 2004 - 2005 Steven J. Hill <sjhill@realitydiluted.com>
*/
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/stat.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/a.out.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/signal.h>
#include <linux/binfmts.h>
#include <linux/string.h>
#include <linux/file.h>
#include <linux/fcntl.h>
#include <linux/ptrace.h>
#include <linux/slab.h>
#include <linux/shm.h>
#include <linux/personality.h>
#include <linux/elfcore.h>
#include <linux/smp_lock.h>
#include <asm/mipsregs.h>
#include <asm/namei.h>
#include <asm/prctl.h>
#include <asm/uaccess.h>
#define DLINFO_ITEMS 12
#include <linux/elf.h>
#undef DEBUG
static int load_irix_binary(struct linux_binprm * bprm, struct pt_regs * regs);
static int load_irix_library(struct file *);
static int irix_core_dump(long signr, struct pt_regs * regs,
struct file *file);
static struct linux_binfmt irix_format = {
NULL, THIS_MODULE, load_irix_binary, load_irix_library,
irix_core_dump, PAGE_SIZE
};
#ifndef elf_addr_t
#define elf_addr_t unsigned long
#endif
#ifdef DEBUG
/* Debugging routines. */
static char *get_elf_p_type(Elf32_Word p_type)
{
int i = (int) p_type;
switch(i) {
case PT_NULL: return("PT_NULL"); break;
case PT_LOAD: return("PT_LOAD"); break;
case PT_DYNAMIC: return("PT_DYNAMIC"); break;
case PT_INTERP: return("PT_INTERP"); break;
case PT_NOTE: return("PT_NOTE"); break;
case PT_SHLIB: return("PT_SHLIB"); break;
case PT_PHDR: return("PT_PHDR"); break;
case PT_LOPROC: return("PT_LOPROC/REGINFO"); break;
case PT_HIPROC: return("PT_HIPROC"); break;
default: return("PT_BOGUS"); break;
}
}
static 