binutils/bfd/elf64-alpha.c

12    This program is distributed in the hope that it will be useful,
198      should be regenerated if this doesn't match.  */
536      that when the value is used the value of the gp register will be
593      current location; the load will always be done against a register
755      is present because every other ELF has one, but should not be used
1154   /* There ought to be a place to keep ELF backend specific flags, but
1489 	 if appropriate (which it normally will be).  */
1536              objdump -l, so the information should be saved, or it is
1538              wasted is unimportant.  Still, it would probably be a
1620 	     the another shared library, OUTPUT_SECTION may be null.  */
1776    relocs to be sorted.  */
1876 	     This will be important when it comes to decide if we can
2018 	      /* If this is a shared library, and the section is to be
2030 /* Return the section that should be marked against GC for a given
2098 	     assumed this was going to be another use, and so incremented
2099 	     the use count again.  Thus the use count must be at least the
2282   /* By their nature, local .got entries cannot be merged.  */
2298 	  struct alpha_elf_got_entry *ae, *be;
2306 	  for (be = h->got_entries; be ; be = be->next)
2308 	      if (be->use_count == 0)
2310 	      if (be->gotobj != b)
2315 		    && ae->reloc_type == be->reloc_type
2316 		    && ae->addend == be->addend)
2319 	      total += alpha_got_entry_size (be->reloc_type);
2372 	  struct alpha_elf_got_entry *ae, *be, **pbe, **start;
2381 	  while ((be = *pbe) != NULL)
2383 	      if (be->use_count == 0)
2385 		  *pbe = be->next;
2386 		  memset (be, 0xa5, sizeof (*be));
2389 	      if (be->gotobj != b)
2394 		    && ae->reloc_type == be->reloc_type
2395 		    && ae->addend == be->addend)
2397 		    ae->flags |= be->flags;
2398 		    ae->use_count += be->use_count;
2399 		    *pbe = be->next;
2400 		    memset (be, 0xa5, sizeof (*be));
2403 	      be->gotobj = a;
2404 	      total += alpha_got_entry_size (be->reloc_type);
2407 	      pbe = &be->next;
2462   /* First, zero out the .got sizes, as we may be recalculating the
2962 	     in create_dynamic_sections, because it must be created before
3029    though some may be nopped.  At this time GCC does not emit enough
3175      Any such memory load insn may be substituted by a load directly
3176      off the GP.  This allows the memory load insn to be issued before
3177      the calculated GP register would otherwise be ready.
3179      Any such jsr insn can be replaced by a bsr if it is in range.
3204   /* Otherwise, we may be able to identify a GP load in the first two
3325 	     uses cannot be optimized, but to still allow some.  */
3382               /* Since all relocs must be optimized, don't bother swapping
3577   /* Otherwise we must be building an executable to do anything.  */
3581   /* The TLSGD/TLSLDM relocation must be followed by a LITERAL and
3590   /* There must be a GPDISP relocation positioned immediately after the
3605      happens, there will be a move into $16 before the JSR insn, so only
3610   /* Generally, the positions are not allowed to be out of order, lest the
3989 	      /* Except for TLSGD relocs, which can sometimes be
4007       /* Search for the got entry to be used by this relocation.  */
4344 	     be the tls module base.  */
4462 		 RELATIVE reloc, otherwise it will be handled in
4543 	    /* The source and destination gp must be the same.  Note that
4559 	    /* The symbol should be marked either NOPV or STD_GPLOAD.  */
4684 	  /* ??? .eh_frame references to discarded sections will be smashed
4686 	     NULL to be encoded as 0 in any format, so this works here.  */
4713 		 DTPMOD64 reloc, otherwise it will be handled in
4761 		(_("%B: TLS local exec code cannot be linked into shared objects"),
5128 	      /* The next two words will be filled in by ld.so.  */
5173 	  /* FIXME: What should the version stamp be?  */
5269 		/* I don't know what a non ALPHA ELF bfd would be