/*
 * Copyright (C) Paul Mackerras 1997.
 *
 * Updates for PPC64 by Todd Inglett, Dave Engebretsen & Peter Bergner.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */
#include <stdarg.h>
#include <stddef.h>
#include "elf.h"
#include "page.h"
#include "string.h"
#include "stdio.h"

int parse_elf64(void *hdr, struct elf_info *info)
{
	Elf64_Ehdr *elf64 = hdr;
	Elf64_Phdr *elf64ph;
	unsigned int i;

	if (!(elf64->e_ident[EI_MAG0]  == ELFMAG0	&&
	      elf64->e_ident[EI_MAG1]  == ELFMAG1	&&
	      elf64->e_ident[EI_MAG2]  == ELFMAG2	&&
	      elf64->e_ident[EI_MAG3]  == ELFMAG3	&&
	      elf64->e_ident[EI_CLASS] == ELFCLASS64	&&
#ifdef __LITTLE_ENDIAN__
	      elf64->e_ident[EI_DATA]  == ELFDATA2LSB	&&
#else
	      elf64->e_ident[EI_DATA]  == ELFDATA2MSB	&&
#endif
	      (elf64->e_type            == ET_EXEC ||
	       elf64->e_type            == ET_DYN)	&&
	      elf64->e_machine         == EM_PPC64))
		return 0;

	elf64ph = (Elf64_Phdr *)((unsigned long)elf64 +
				 (unsigned long)elf64->e_phoff);
	for (i = 0; i < (unsigned int)elf64->e_phnum; i++, elf64ph++)
		if (elf64ph->p_type == PT_LOAD)
			break;
	if (i >= (unsigned int)elf64->e_phnum)
		return 0;

	info->loadsize = (unsigned long)elf64ph->p_filesz;
	info->memsize = (unsigned long)elf64ph->p_memsz;
	info->elfoffset = (unsigned long)elf64ph->p_offset;

	return 1;
}

int parse_elf32(void *hdr, struct elf_info *info)
{
	Elf32_Ehdr *elf32 = hdr;
	Elf32_Phdr *elf32ph;
	unsigned int i;

	if (!(elf32->e_ident[EI_MAG0]  == ELFMAG0	&&
	      elf32->e_ident[EI_MAG1]  == ELFMAG1	&&
	      elf32->e_ident[EI_MAG2]  == ELFMAG2	&&
	      elf32->e_ident[EI_MAG3]  == ELFMAG3	&&
	      elf32->e_ident[EI_CLASS] == ELFCLASS32	&&
	      elf32->e_ident[EI_DATA]  == ELFDATA2MSB	&&
	      (elf32->e_type            == ET_EXEC ||
	       elf32->e_type            == ET_DYN)      &&
	      elf32->e_machine         == EM_PPC))
		return 0;

	elf32ph = (Elf32_Phdr *) ((unsigned long)elf32 + elf32->e_phoff);
	for (i = 0; i < elf32->e_phnum; i++, elf32ph++)
		if (elf32ph->p_type == PT_LOAD)
			break;
	if (i >= elf32->e_phnum)
		return 0;

	info->loadsize = elf32ph->p_filesz;
	info->memsize = elf32ph->p_memsz;
	info->elfoffset = elf32ph->p_offset;
	return 1;
}
n>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/powerpc?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>powerpc</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/powerpc/boot?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>boot</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/powerpc/boot/elf.h?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>elf.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/arch/powerpc/boot/elf.h?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>