sh: Merge sh and sh64 module.c.

This is trivial, in that they're both effectively the same for the base
relocations anyways. SH-5 doesn't need the unaligned bits, and has a
few extra relocations, which are never hit on non-SH5 parts.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 0 insertions, 161 deletions

diff --git a/arch/sh64/kernel/module.c b/arch/sh64/kernel/module.c
deleted file mode 100644
index 2598f6b..0000000
--- a/arch/sh64/kernel/module.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*  Kernel module help for sh64.
-
-    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.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-    Copyright 2004 SuperH (UK) Ltd
-    Author: Richard Curnow
-
-    Based on the sh version, and on code from the sh64-specific parts of
-    modutils, originally written by Richard Curnow and Ben Gaster.
-
-*/
-#include <linux/moduleloader.h>
-#include <linux/elf.h>
-#include <linux/vmalloc.h>
-#include <linux/fs.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(fmt...)
-#endif
-
-void *module_alloc(unsigned long size)
-{
-	if (size == 0)
-		return NULL;
-	return vmalloc(size);
-}
-
-
-/* Free memory returned from module_alloc */
-void module_free(struct module *mod, void *module_region)
-{
-	vfree(module_region);
-	/* FIXME: If module_region == mod->init_region, trim exception
-           table entries. */
-}
-
-/* We don't need anything special. */
-int module_frob_arch_sections(Elf_Ehdr *hdr,
-			      Elf_Shdr *sechdrs,
-			      char *secstrings,
-			      struct module *mod)
-{
-	return 0;
-}
-
-int apply_relocate_add(Elf32_Shdr *sechdrs,
-		   const char *strtab,
-		   unsigned int symindex,
-		   unsigned int relsec,
-		   struct module *me)
-{
-	unsigned int i;
-	Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr;
-	Elf32_Sym *sym;
-	Elf32_Addr relocation;
-	uint32_t *location;
-	int align;
-	int is_shmedia;
-
-	DEBUGP("Applying relocate section %u to %u\n", relsec,
-	       sechdrs[relsec].sh_info);
-	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
-		/* This is where to make the change */
-		location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
-			+ rel[i].r_offset;
-		/* This is the symbol it is referring to.  Note that all
-		   undefined symbols have been resolved.  */
-		sym = (Elf32_Sym *)sechdrs[symindex].sh_addr
-			+ ELF32_R_SYM(rel[i].r_info);
-		relocation = sym->st_value + rel[i].r_addend;
-		align = (int)location & 3;
-
-		/* For text addresses, bit2 of the st_other field indicates
-		 * whether the symbol is SHmedia (1) or SHcompact (0).  If
-		 * SHmedia, the LSB of the symbol needs to be asserted
-		 * for the CPU to be in SHmedia mode when it starts executing
-		 * the branch target. */
-		is_shmedia = (sym->st_other & 4) ? 1 : 0;
-		if (is_shmedia) {
-			relocation |= 1;
-		}
-
-		switch (ELF32_R_TYPE(rel[i].r_info)) {
-		case R_SH_DIR32:
-			DEBUGP("R_SH_DIR32 @%08lx = %08lx\n", (unsigned long) location, (unsigned long) relocation);
-			*location += relocation;
-			break;
-		case R_SH_REL32:
-			DEBUGP("R_SH_REL32 @%08lx = %08lx\n", (unsigned long) location, (unsigned long) relocation);
-			relocation -= (Elf32_Addr) location;
-			*location += relocation;
-			break;
-		case R_SH_IMM_LOW16:
-			DEBUGP("R_SH_IMM_LOW16 @%08lx = %08lx\n", (unsigned long) location, (unsigned long) relocation);
-			*location = (*location & ~0x3fffc00) |
-				((relocation & 0xffff) << 10);
-			break;
-		case R_SH_IMM_MEDLOW16:
-			DEBUGP("R_SH_IMM_MEDLOW16 @%08lx = %08lx\n", (unsigned long) location, (unsigned long) relocation);
-			*location = (*location & ~0x3fffc00) |
-				(((relocation >> 16) & 0xffff) << 10);
-			break;
-		case R_SH_IMM_LOW16_PCREL:
-			DEBUGP("R_SH_IMM_LOW16_PCREL @%08lx = %08lx\n", (unsigned long) location, (unsigned long) relocation);
-			relocation -= (Elf32_Addr) location;
-			*location = (*location & ~0x3fffc00) |
-				((relocation & 0xffff) << 10);
-			break;
-		case R_SH_IMM_MEDLOW16_PCREL:
-			DEBUGP("R_SH_IMM_MEDLOW16_PCREL @%08lx = %08lx\n", (unsigned long) location, (unsigned long) relocation);
-			relocation -= (Elf32_Addr) location;
-			*location = (*location & ~0x3fffc00) |
-				(((relocation >> 16) & 0xffff) << 10);
-			break;
-		default:
-			printk(KERN_ERR "module %s: Unknown relocation: %u\n",
-			       me->name, ELF32_R_TYPE(rel[i].r_info));
-			return -ENOEXEC;
-		}
-	}
-	return 0;
-}
-
-int apply_relocate(Elf32_Shdr *sechdrs,
-		       const char *strtab,
-		       unsigned int symindex,
-		       unsigned int relsec,
-		       struct module *me)
-{
-	printk(KERN_ERR "module %s: REL RELOCATION unsupported\n",
-	       me->name);
-	return -ENOEXEC;
-}
-
-int module_finalize(const Elf_Ehdr *hdr,
-		    const Elf_Shdr *sechdrs,
-		    struct module *me)
-{
-	return 0;
-}
-
-void module_arch_cleanup(struct module *mod)
-{
-}
-