Cross Reference: /external/elfutils/libdwfl/derelocate.c

Lines Matching refs:mod
70 cache_sections (Dwfl_Module *mod)
72   if (likely (mod->reloc_info != NULL))
73     return mod->reloc_info->count;
79   if (unlikely (elf_getshdrstrndx (mod->main.elf, &shstrndx) < 0))
89   while ((scn = elf_nextscn (mod->main.elf, scn)) != NULL)
97 	  && mod->e_type == ET_REL)
100 	  if (__libdwfl_relocate_value (mod, mod->main.elf, &shstrndx,
111 	  const char *name = elf_strptr (mod->main.elf, shstrndx,
128 	  newref->start = dwfl_adjusted_address (mod, shdr->sh_addr);
135       if (mod->e_type == ET_REL
138 	  && mod->dwfl->callbacks->section_address != NULL)
143 	      Elf_Scn *tscn = elf_getscn (mod->main.elf, shdr->sh_info);
158   mod->reloc_info = malloc (offsetof (struct dwfl_relocation, refs[nrefs]));
159   if (unlikely (mod->reloc_info == NULL))
172   mod->reloc_info->count = nrefs;
175       mod->reloc_info->refs[i].name = sortrefs[i]->name;
176       mod->reloc_info->refs[i].scn = sortrefs[i]->scn;
177       mod->reloc_info->refs[i].relocs = sortrefs[i]->relocs;
178       mod->reloc_info->refs[i].start = sortrefs[i]->start;
179       mod->reloc_info->refs[i].end = sortrefs[i]->end;
192       while ((scn = elf_nextscn (mod->main.elf, scn)) != NULL)
202 	      Elf_Scn *tscn = elf_getscn (mod->main.elf, shdr->sh_info);
205 		  if (mod->reloc_info->refs[i].scn == tscn)
207 		      mod->reloc_info->refs[i].relocs = scn;
227 dwfl_module_relocations (Dwfl_Module *mod)
229   if (mod == NULL)
232   switch (mod->e_type)
235       return cache_sections (mod);
241       assert (mod->main.vaddr == mod->low_addr);
249 dwfl_module_relocation_info (Dwfl_Module *mod, unsigned int idx,
252   if (mod == NULL)
255   switch (mod->e_type)
271   if (cache_sections (mod) < 0)
274   struct dwfl_relocation *sections = mod->reloc_info;
287 check_module (Dwfl_Module *mod)
289   if (mod == NULL)
292   if (INTUSE(dwfl_module_getsymtab) (mod) < 0)
302   if (mod->dw == NULL)
305       if (INTUSE(dwfl_module_getdwarf) (mod, &bias) == NULL)
321 find_section (Dwfl_Module *mod, Dwarf_Addr *addr)
323   if (cache_sections (mod) < 0)
326   struct dwfl_relocation *sections = mod->reloc_info;
358 __libdwfl_find_section_ndx (Dwfl_Module *mod, Dwarf_Addr *addr)
360   int idx = find_section (mod, addr);
364   return elf_ndxscn (mod->reloc_info->refs[idx].scn);
368 dwfl_module_relocate_address (Dwfl_Module *mod, Dwarf_Addr *addr)
370   if (unlikely (check_module (mod)))
373   switch (mod->e_type)
376       return find_section (mod, addr);
380       *addr -= mod->low_addr;
394 dwfl_module_address_section (Dwfl_Module *mod, Dwarf_Addr *address,
397   if (check_module (mod))
400   int idx = find_section (mod, address);
404   if (mod->reloc_info->refs[idx].relocs != NULL)
406       assert (mod->e_type == ET_REL);
408       Elf_Scn *tscn = mod->reloc_info->refs[idx].scn;
409       Elf_Scn *relocscn = mod->reloc_info->refs[idx].relocs;
410       Dwfl_Error result = __libdwfl_relocate_section (mod, mod->main.elf,
413 	mod->reloc_info->refs[idx].relocs = NULL;
421   *bias = dwfl_adjusted_address (mod, 0);
422   return mod->reloc_info->refs[idx].scn;