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-rw-r--r--src/modelops/relocate.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/src/modelops/relocate.c b/src/modelops/relocate.c
deleted file mode 100644
index eefed02..0000000
--- a/src/modelops/relocate.c
+++ /dev/null
@@ -1,70 +0,0 @@
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <libelfu/libelfu.h>
-
-
-/* Apply relocation information from section *msrt to data in
- * section *mstarget (which is stored in *metarget). */
-void elfu_mRelocate(ElfuElf *metarget, ElfuScn *mstarget, ElfuScn *msrt)
-{
- ElfuRel *rel;
-
- assert(mstarget);
- assert(msrt);
-
- ELFU_DEBUG("Relocating in section of type %u size %x\n",
- mstarget->shdr.sh_type,
- (unsigned)mstarget->shdr.sh_size);
-
- CIRCLEQ_FOREACH(rel, &msrt->reltab.rels, elem) {
- Elf32_Word *dest32 = (Elf32_Word*)(((char*)(mstarget->data.d_buf)) + rel->offset);
- Elf64_Word *dest64 = (Elf64_Word*)(((char*)(mstarget->data.d_buf)) + rel->offset);
-
-
- if (metarget->elfclass == ELFCLASS32) {
- Elf32_Word a32 = rel->addendUsed ? rel->addend : *dest32;
- Elf32_Addr p32 = mstarget->shdr.sh_addr + rel->offset;
- Elf32_Addr s32 = elfu_mSymtabLookupVal(metarget, msrt->linkptr, rel->sym);
- switch(rel->type) {
- case R_386_NONE:
- ELFU_DEBUG("Skipping relocation: R_386_NONE\n");
- break;
- case R_386_32:
- *dest32 = s32 + a32;
- break;
- case R_386_PC32:
- *dest32 = s32 + a32 - p32;
- break;
-
- default:
- ELFU_DEBUG("Skipping relocation: Unknown type %d\n", rel->type);
- }
- } else if (metarget->elfclass == ELFCLASS64) {
- Elf64_Word a64 = rel->addend;
- Elf64_Addr p64 = mstarget->shdr.sh_addr + rel->offset;
- Elf64_Addr s64 = elfu_mSymtabLookupVal(metarget, msrt->linkptr, rel->sym);
-
- /* x86-64 only uses RELA with explicit addend. */
- assert(rel->addendUsed);
-
- switch(rel->type) {
- case R_X86_64_NONE:
- ELFU_DEBUG("Skipping relocation: R_386_NONE\n");
- break;
- case R_X86_64_64:
- *dest64 = s64 + a64;
- break;
- case R_X86_64_PC32:
- *dest32 = s64 + a64 - p64;
- break;
- case R_X86_64_32:
- *dest32 = s64 + a64;
- break;
-
- default:
- ELFU_DEBUG("Skipping relocation: Unknown type %d", rel->type);
- }
- }
- }
-}