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Add (untested) support for cris, based on the (old) busybox insmod

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that axis distributes.
This commit is contained in:
Manuel Novoa III 2003-12-04 15:02:57 +00:00
parent c83e3a6406
commit 22e1ca382b
1 changed files with 27 additions and 2 deletions
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29
modutils/insmod.c
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@ -219,6 +219,19 @@
#define SYMBOL_PREFIX "_"
#endif
#if defined(__cris__)
#ifndef EM_CRIS
#define EM_CRIS 76
#define R_CRIS_NONE 0
#define R_CRIS_32 3
#endif
#define MATCH_MACHINE(x) (x == EM_CRIS)
#define SHT_RELM SHT_RELA
#define Elf32_RelM Elf32_Rela
#define ELFCLASSM ELFCLASS32
#endif
#ifndef SHT_RELM
#error Sorry, but insmod.c does not yet support this architecture...
#endif
@ -253,7 +266,7 @@
#ifndef MODUTILS_MODULE_H
static const int MODUTILS_MODULE_H = 1;
#ident "$Id: insmod.c,v 1.105 2003/10/21 06:45:29 andersen Exp $"
#ident "$Id: insmod.c,v 1.106 2003/12/04 15:02:57 mjn3 Exp $"
/* This file contains the structures used by the 2.0 and 2.1 kernels.
We do not use the kernel headers directly because we do not wish
@ -474,7 +487,7 @@ int delete_module(const char *);
#ifndef MODUTILS_OBJ_H
static const int MODUTILS_OBJ_H = 1;
#ident "$Id: insmod.c,v 1.105 2003/10/21 06:45:29 andersen Exp $"
#ident "$Id: insmod.c,v 1.106 2003/12/04 15:02:57 mjn3 Exp $"
/* The relocatable object is manipulated using elfin types. */
@ -1280,6 +1293,18 @@ arch_apply_relocation(struct obj_file *f,
goto bb_use_plt;
#endif
#if defined (__cris__)
case R_CRIS_NONE:
break;
case R_CRIS_32:
/* CRIS keeps the relocation value in the r_addend field and
* should not use whats in *loc at all
*/
*loc = v;
break;
#endif
#if defined(CONFIG_USE_PLT_ENTRIES)
bb_use_plt: