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Fix handling of endianness.

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-Erik
This commit is contained in:
Eric Andersen 2002-04-12 00:28:59 +00:00
parent a3603e845e
commit b1591d1f8b
1 changed files with 9 additions and 23 deletions
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32
modutils/insmod.c
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@ -140,7 +140,7 @@
#ifndef MODUTILS_MODULE_H #ifndef MODUTILS_MODULE_H
static const int MODUTILS_MODULE_H = 1; static const int MODUTILS_MODULE_H = 1;
#ident "$Id: insmod.c,v 1.80 2002/04/01 14:25:51 miles Exp $" #ident "$Id: insmod.c,v 1.81 2002/04/12 00:28:59 andersen Exp $"
/* This file contains the structures used by the 2.0 and 2.1 kernels. /* This file contains the structures used by the 2.0 and 2.1 kernels.
We do not use the kernel headers directly because we do not wish We do not use the kernel headers directly because we do not wish
@ -357,12 +357,19 @@ int delete_module(const char *);
#ifndef MODUTILS_OBJ_H #ifndef MODUTILS_OBJ_H
static const int MODUTILS_OBJ_H = 1; static const int MODUTILS_OBJ_H = 1;
#ident "$Id: insmod.c,v 1.80 2002/04/01 14:25:51 miles Exp $" #ident "$Id: insmod.c,v 1.81 2002/04/12 00:28:59 andersen Exp $"
/* The relocatable object is manipulated using elfin types. */ /* The relocatable object is manipulated using elfin types. */
#include <stdio.h> #include <stdio.h>
#include <elf.h> #include <elf.h>
#include <endian.h>
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define ELFDATAM ELFDATA2LSB
#elif __BYTE_ORDER == __BIG_ENDIAN
#define ELFDATAM ELFDATA2MSB
#endif
/* Machine-specific elf macros for i386 et al. */ /* Machine-specific elf macros for i386 et al. */
@ -382,37 +389,24 @@ static const int MODUTILS_OBJ_H = 1;
#define ELFCLASSM ELFCLASS32 #define ELFCLASSM ELFCLASS32
#if (defined(__mc68000__))
#define ELFDATAM ELFDATA2MSB
#endif
#if defined(__sh__) #if defined(__sh__)
#define MATCH_MACHINE(x) (x == EM_SH) #define MATCH_MACHINE(x) (x == EM_SH)
#define SHT_RELM SHT_RELA #define SHT_RELM SHT_RELA
#define Elf32_RelM Elf32_Rela #define Elf32_RelM Elf32_Rela
#define ELFDATAM ELFDATA2LSB
#elif defined(__arm__) #elif defined(__arm__)
#define MATCH_MACHINE(x) (x == EM_ARM) #define MATCH_MACHINE(x) (x == EM_ARM)
#define SHT_RELM SHT_REL #define SHT_RELM SHT_REL
#define Elf32_RelM Elf32_Rel #define Elf32_RelM Elf32_Rel
#ifdef __ARMEB__
#define ELFDATAM ELFDATA2MSB
#endif
#ifdef __ARMEL__
#define ELFDATAM ELFDATA2LSB
#endif
#elif defined(__powerpc__) #elif defined(__powerpc__)
#define MATCH_MACHINE(x) (x == EM_PPC) #define MATCH_MACHINE(x) (x == EM_PPC)
#define SHT_RELM SHT_RELA #define SHT_RELM SHT_RELA
#define Elf32_RelM Elf32_Rela #define Elf32_RelM Elf32_Rela
#define ELFDATAM ELFDATA2MSB
#elif defined(__mips__) #elif defined(__mips__)
@ -428,12 +422,6 @@ static const int MODUTILS_OBJ_H = 1;
#define MATCH_MACHINE(x) (x == EM_MIPS || x == EM_MIPS_RS3_LE) #define MATCH_MACHINE(x) (x == EM_MIPS || x == EM_MIPS_RS3_LE)
#define SHT_RELM SHT_REL #define SHT_RELM SHT_REL
#define Elf32_RelM Elf32_Rel #define Elf32_RelM Elf32_Rel
#ifdef __MIPSEB__
#define ELFDATAM ELFDATA2MSB
#endif
#ifdef __MIPSEL__
#define ELFDATAM ELFDATA2LSB
#endif
#elif defined(__i386__) #elif defined(__i386__)
@ -448,7 +436,6 @@ static const int MODUTILS_OBJ_H = 1;
#define SHT_RELM SHT_REL #define SHT_RELM SHT_REL
#define Elf32_RelM Elf32_Rel #define Elf32_RelM Elf32_Rel
#define ELFDATAM ELFDATA2LSB
#elif defined(__mc68000__) #elif defined(__mc68000__)
@ -465,7 +452,6 @@ static const int MODUTILS_OBJ_H = 1;
#define MATCH_MACHINE(x) ((x) == EM_V850 || (x) == EM_CYGNUS_V850) #define MATCH_MACHINE(x) ((x) == EM_V850 || (x) == EM_CYGNUS_V850)
#define SHT_RELM SHT_RELA #define SHT_RELM SHT_RELA
#define Elf32_RelM Elf32_Rela #define Elf32_RelM Elf32_Rela
#define ELFDATAM ELFDATA2LSB
#define SYMBOL_PREFIX "_" #define SYMBOL_PREFIX "_"