binutils/bfd/elf64-s390.c

516 /* For the s390, simple addr offset can only be 0 - 4096.
541          LGF  1,12(1)     # 6 bytes  Load offset in symbl table in r1
543          .long ?          # 4 bytes  offset into symbol table
546    Fixup at offset 2: relative address to GOT entry
547    Fixup at offset 22: relative branch to PLT0
548    Fixup at offset 28: 32 bit offset into symbol table
550    A 32 bit offset into the symbol table is enough. It allows for symbol
565 /* The first PLT entry pushes the offset into the symbol table
572      STG  1,56(15)  # r1 contains the offset into the symbol table
573      LARL 1,_GLOBAL_OFFSET_TABLE # load address of global offset table
578      Fixup at offset 8: relative address to start of GOT.  */
684     bfd_vma offset;
918    allocate space in the global offset table or procedure linkage
1107 	  /* This symbol requires a global offset table entry.  */
1579 	  h->plt.offset = (bfd_vma) -1;
1592     h->plt.offset = (bfd_vma) -1;
1612      only references to the symbol are via the global offset table.
1664      offset table.  The dynamic linker will use the .dynsym entry to
1665      determine the address it must put in the global offset table, so
1734 	  h->plt.offset = s->size;
1745 	      h->root.u.def.value = h->plt.offset;
1760 	  h->plt.offset = (bfd_vma) -1;
1767       h->plt.offset = (bfd_vma) -1;
1782 	/* For the GOTIE access without a literal pool entry the offset has
1786 	  h->got.offset = htab->sgot->size;
1790 	h->got.offset = (bfd_vma) -1;
1808       h->got.offset = s->size;
1828     h->got.offset = (bfd_vma) -1;
2048       htab->tls_ldm_got.offset = htab->sgot->size;
2053     htab->tls_ldm_got.offset = -1;
2326 	  if (h != NULL && h->plt.offset != (bfd_vma) -1)
2331 		 Current offset - size first entry / entry size.  */
2332 	      plt_index = (h->plt.offset - PLT_FIRST_ENTRY_SIZE) /
2353 	     offset table.  */
2361 	      off = h->got.offset;
2376 		     this entry in the global offset table.  Since the
2377 		     offset must always be a multiple of 2, we use the
2390 		      h->got.offset |= 1;
2403 	      /* The offset must always be a multiple of 8.  We use
2442 	  /* For @GOTENT the relocation is against the offset between
2455 	  /* Relocation is relative to the start of the global offset
2468 	  /* Use global offset table as symbol value.  */
2485 	  if (h->plt.offset == (bfd_vma) -1
2496 			+ h->plt.offset);
2509 	      || h->plt.offset == (bfd_vma) -1
2518 			+ h->plt.offset
2631 			     offset of the input section in the output
2707 	    off = h->got.offset;
2768 		h->got.offset |= 1;
2803 	      off = h->got.offset;
2831 	  off = htab->tls_ldm_got.offset;
2853 	      htab->tls_ldm_got.offset |= 1;
3086   if (h->plt.offset != (bfd_vma) -1)
3103 	 Current offset - size first entry / entry size.  */
3104       plt_index = (h->plt.offset - PLT_FIRST_ENTRY_SIZE) / PLT_ENTRY_SIZE;
3112 		  htab->splt->contents + h->plt.offset);
3114 		  htab->splt->contents + h->plt.offset + 4);
3116 		  htab->splt->contents + h->plt.offset + 8);
3118 		  htab->splt->contents + h->plt.offset + 12);
3120 		  htab->splt->contents + h->plt.offset + 16);
3122 		  htab->splt->contents + h->plt.offset + 20);
3124 		  htab->splt->contents + h->plt.offset + 24);
3126 		  htab->splt->contents + h->plt.offset + 28);
3131 		   - (htab->splt->output_section->vma + h->plt.offset))/2,
3132 		  htab->splt->contents + h->plt.offset + 2);
3136 		  htab->splt->contents + h->plt.offset + 24);
3137       /* Fixup offset into symbol table */
3139 		  htab->splt->contents + h->plt.offset + 28);
3141       /* Fill in the entry in the global offset table.
3142 	 Points to instruction after GOT offset.  */
3146 		   + h->plt.offset
3170   if (h->got.offset != (bfd_vma) -1
3178       /* This symbol has an entry in the global offset table.  Set it
3185 		       + (h->got.offset &~ (bfd_vma) 1));
3190 	 The entry in the global offset table will already have been
3198 	  BFD_ASSERT((h->got.offset & 1) != 0);
3206 	  BFD_ASSERT((h->got.offset & 1) == 0);
3207 	  bfd_put_64 (output_bfd, (bfd_vma) 0, htab->sgot->contents + h->got.offset);
3365       /* Fill in the first three entries in the global offset table.  */