binutils/bfd/elfnn-riscv.c

147 riscv_elf_append_rela (bfd *abfd, asection *s, Elf_Internal_Rela *rel)
154   bed->s->swap_reloca_out (abfd, rel, loc);
299 					   ? ".rela.got" : ".rel.got"),
502   const Elf_Internal_Rela *rel;
515   for (rel = relocs; rel < relocs + sec->reloc_count; rel++)
521       r_symndx = ELFNN_R_SYM (rel->r_info);
522       r_type = ELFNN_R_TYPE (rel->r_info);
722 	  if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
727 	  if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
742 			Elf_Internal_Rela *rel,
747     switch (ELFNN_R_TYPE (rel->r_info))
754   return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
765   const Elf_Internal_Rela *rel, *relend;
775   for (rel = relocs, relend = relocs + sec->reloc_count; rel < relend; rel++)
780       r_symndx = ELFNN_R_SYM (rel->r_info);
801       switch (ELFNN_R_TYPE (rel->r_info))
967      .rel.bss section we are going to use.  */
1477 		    const Elf_Internal_Rela *rel,
1484     value -= sec_addr (input_section) + rel->r_offset;
1485   value += rel->r_addend;
1487   switch (ELFNN_R_TYPE (rel->r_info))
1577   bfd_vma word = bfd_get (howto->bitsize, input_bfd, contents + rel->r_offset);
1579   bfd_put (howto->bitsize, input_bfd, word, contents + rel->r_offset);
1749   Elf_Internal_Rela *rel;
1763   for (rel = relocs; rel < relend; rel++)
1774       bfd_vma pc = sec_addr (input_section) + rel->r_offset;
1775       int r_type = ELFNN_R_TYPE (rel->r_info), tls_type;
1783       r_symndx = ELFNN_R_SYM (rel->r_info);
1792 	  relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
1798 	  RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
1816 					 rel, 1, relend, howto, 0, contents);
1940 					 contents + rel->r_offset);
1952 					 contents + rel->r_offset);
1981 	  if (VALID_ITYPE_IMM (relocation + rel->r_addend))
1984 	      bfd_vma insn = bfd_get_32 (input_bfd, contents + rel->r_offset);
1987 	      bfd_put_32 (input_bfd, insn, contents + rel->r_offset);
1997 	    bfd_boolean x0_base = VALID_ITYPE_IMM (relocation + rel->r_addend);
1998 	    if (x0_base || VALID_ITYPE_IMM (relocation + rel->r_addend - gp))
2001 		bfd_vma insn = bfd_get_32 (input_bfd, contents + rel->r_offset);
2005 		    rel->r_addend -= gp;
2008 		bfd_put_32 (input_bfd, insn, contents + rel->r_offset);
2017 					    relocation + rel->r_addend))
2024 					   howto, rel, relocation, name,
2064 					 rel->r_offset);
2077 		  outrel.r_addend = rel->r_addend;
2082 		  outrel.r_addend = relocation + rel->r_addend;
2229 				      rel->r_offset) != (bfd_vma) -1)
2235 	     (long) rel->r_offset,
2242 	r = perform_relocation (howto, rel, relocation, input_section,
2253 	     (bfd_vma) 0, input_bfd, input_section, rel->r_offset);
2258 	    (info, name, input_bfd, input_section, rel->r_offset,
2281 	  (info, msg, name, input_bfd, input_section, rel->r_offset);
2557 		       const arelent *rel ATTRIBUTE_UNUSED)
2713 		       Elf_Internal_Rela *rel,
2720   bfd_signed_vma foff = symval - (sec_addr (sec) + rel->r_offset);
2735   BFD_ASSERT (rel->r_offset + 8 <= sec->size);
2737   auipc = bfd_get_32 (abfd, contents + rel->r_offset);
2738   jalr = bfd_get_32 (abfd, contents + rel->r_offset + 4);
2763   rel->r_info = ELFNN_R_INFO (ELFNN_R_SYM (rel->r_info), r_type);
2765   bfd_put (8 * len, abfd, auipc, contents + rel->r_offset);
2769   return riscv_relax_delete_bytes (abfd, sec, rel->r_offset + len, 8 - len);
2796 		      Elf_Internal_Rela *rel,
2810   BFD_ASSERT (rel->r_offset + 4 <= sec->size);
2831       unsigned sym = ELFNN_R_SYM (rel->r_info);
2832       switch (ELFNN_R_TYPE (rel->r_info))
2835 	  rel->r_info = ELFNN_R_INFO (sym, R_RISCV_GPREL_I);
2839 	  rel->r_info = ELFNN_R_INFO (sym, R_RISCV_GPREL_S);
2844 	  rel->r_info = ELFNN_R_INFO (0, R_RISCV_NONE);
2846 	  return riscv_relax_delete_bytes (abfd, sec, rel->r_offset, 4);
2856       && ELFNN_R_TYPE (rel->r_info) == R_RISCV_HI20
2861       bfd_vma lui = bfd_get_32 (abfd, contents + rel->r_offset);
2866       bfd_put_32 (abfd, lui, contents + rel->r_offset);
2869       rel->r_info = ELFNN_R_INFO (ELFNN_R_SYM (rel->r_info), R_RISCV_RVC_LUI);
2872       return riscv_relax_delete_bytes (abfd, sec, rel->r_offset + 2, 2);
2885 			 Elf_Internal_Rela *rel,
2895   BFD_ASSERT (rel->r_offset + 4 <= sec->size);
2896   switch (ELFNN_R_TYPE (rel->r_info))
2899       rel->r_info = ELFNN_R_INFO (ELFNN_R_SYM (rel->r_info), R_RISCV_TPREL_I);
2903       rel->r_info = ELFNN_R_INFO (ELFNN_R_SYM (rel->r_info), R_RISCV_TPREL_S);
2909       rel->r_info = ELFNN_R_INFO (0, R_RISCV_NONE);
2911       return riscv_relax_delete_bytes (abfd, sec, rel->r_offset, 4);
2924 			Elf_Internal_Rela *rel,
2932   while (alignment <= rel->r_addend)
2935   symval -= rel->r_addend;
2943   if (rel->r_addend < nop_bytes)
2947   rel->r_info = ELFNN_R_INFO (0, R_RISCV_NONE);
2950   if (nop_bytes == rel->r_addend)
2955     bfd_put_32 (abfd, RISCV_NOP, contents + rel->r_offset + pos);
2959     bfd_put_16 (abfd, RVC_NOP, contents + rel->r_offset + pos);
2962   return riscv_relax_delete_bytes (abfd, sec, rel->r_offset + nop_bytes,
2963 				   rel->r_addend - nop_bytes);
3005       Elf_Internal_Rela *rel = relocs + i;
3007       int type = ELFNN_R_TYPE (rel->r_info);
3028 	      || ELFNN_R_TYPE ((rel + 1)->r_info) != R_RISCV_RELAX
3029 	      || rel->r_offset != (rel + 1)->r_offset)
3057       if (ELFNN_R_SYM (rel->r_info) < symtab_hdr->sh_info)
3061 				    + ELFNN_R_SYM (rel->r_info));
3062 	  reserve_size = (isym->st_size - rel->r_addend) > isym->st_size
3063 	    ? 0 : isym->st_size - rel->r_addend;
3066 	    sym_sec = sec, symval = sec_addr (sec) + rel->r_offset;
3081 	  indx = ELFNN_R_SYM (rel->r_info) - symtab_hdr->sh_info;
3099 	      (h->size - rel->r_addend) > h->size ? 0 : h->size - rel->r_addend;
3103       symval += rel->r_addend;
3105       if (!relax_func (abfd, sec, sym_sec, info, rel, symval,