binutils/bfd/elf32-xtensa.c

3577    valid.  If the do_it parameter is non-zero, then perform the action
3721    valid.  If the do_it parameter is non-zero, then the action should
4559    "ta_remove_literal"      remove a literal; this action is
4562    "ta_add_literal"         insert a new literal; this action is
4569    removed by performing the text action.  In the case of a "ta_widen"
4590 /* Structure for a text action record.  */
4593   text_action_t action;
4623       /* When the action is another fill at the same address,
4625       if (t->offset == offset && t->action == ta_fill)
4646   BFD_ASSERT (ta == NULL || ta->action == ta_fill);
4675 /* Add a modification action to the text.  For the case of adding or
4682 		 text_action_t action,
4691   if (action == ta_fill && sec->size == offset)
4695   if (action == ta_fill && removed == 0)
4701       /* When the action is another fill at the same address,
4703       if (t->offset == offset && t->action == ta_fill && action == ta_fill)
4712   ta->action = action;
4723 			 text_action_t action,
4734   BFD_ASSERT (action == ta_add_literal);
4746   ta->action = action;
4766 	  || (r->action == ta_fill && r->removed_bytes < 0))
4811 	  switch (t->action)
4844       switch (r->action)
5374   text_action_t action;
5377   bfd_boolean do_action; /* If false, then we will not perform the action.  */
5407   /* Action alignments -- one for each proposed action.  */
5633 		    text_action_t action,
5660   act->action = action;
6624 	      /* Add an instruction narrow action.  */
6634 	      /* Add an instruction widen action.  */
6709       proposed_action *action = NULL;
6716 	  action = &ebb_table->actions[i];
6717 	  if (action->action == ta_convert_longcall)
6719 	  if (action->action == ta_narrow_insn)
6721 	  if (action->action == ta_widen_insn)
6723 	  if (action->action == ta_fill)
6725 	  if (action->align_type == EBB_REQUIRE_LOOP_ALIGN)
6727 	  if (action->align_type == EBB_REQUIRE_TGT_ALIGN
6737 	  && action->align_type != EBB_REQUIRE_LOOP_ALIGN
6738 	  && action->align_type != EBB_REQUIRE_TGT_ALIGN)
6779 	  action = &ebb_table->actions[i];
6780 	  switch (action->action)
6785 		  action->action = ta_remove_longcall;
6786 		  action->do_action = TRUE;
6787 		  action->removed_bytes += 3;
6794 		  action->do_action = TRUE;
6795 		  action->removed_bytes += 1;
6802 		  action->do_action = TRUE;
6803 		  action->removed_bytes -= 1;
6822 	  proposed_action *action = &ebb_table->actions[i];
6824 	  if (action->do_action && action->action == ta_convert_longcall)
6854 		  if (new_action->action == ta_narrow_insn
6864 		  if (new_action->action == ta_widen_insn
6877 		  action->removed_bytes += 3;
6878 		  action->action = ta_remove_longcall;
6879 		  action->do_action = TRUE;
6883 	  if (action->do_action)
6884 	    removed_bytes += action->removed_bytes;
6891       proposed_action *action = &ebb_table->actions[i];
6892       if (action->do_action)
6893 	removed_bytes += action->removed_bytes;
6899       proposed_action *action;
6904       action = &ebb_table->actions[ebb_table->action_count - 1];
6905       BFD_ASSERT (action->action == ta_fill);
6909       br = action->removed_bytes + removed_bytes + extra_space;
6912       action->removed_bytes = extra_space - br;
6983    action list.  */
7018       switch (r->action)
7147 	  proposed_action *action = &constraint->actions[j];
7148 	  bfd_vma offset = action->offset;
7149 	  int removed_bytes = action->removed_bytes;
7151 	      || (offset == orig_self_offset && action->action == ta_fill
7152 		  && action->removed_bytes < 0))
7155 	      || (offset == orig_target_offset && action->action == ta_fill
7156 		  && action->removed_bytes < 0))
7213       const proposed_action *action = &constraint->actions[i];
7214       if (action->do_action)
7215 	removed += action->removed_bytes;
7233       proposed_action *action = &ebb_table->actions[i];
7235       if (!action->do_action)
7237       switch (action->action)
7246 	  text_action_add (l, action->action, sec, action->offset,
7247 			   action->removed_bytes);
8042 		  text_action *action =
8045 		  if (action && (action->action == ta_convert_longcall
8046 				 || action->action == ta_remove_longcall))
8060 		      /* Update the action so that the code that moves
8062 		      if (action->action == ta_remove_longcall)
8063 			action->action = ta_remove_insn;
8065 			action->action = ta_none;
8196       text_action *action = relax_info->action_list.head;
8199       for (action = relax_info->action_list.head; action;
8200 	   action = action->next)
8202 	  final_size -= action->removed_bytes;
8213       for (action = relax_info->action_list.head; action;
8214 	   action = action->next)
8217 	  if (action->offset > orig_dot)
8225 	  if (action->offset > orig_dot)
8227 	      copy_size = action->offset - orig_dot;
8231 	      BFD_ASSERT (action->offset == orig_dot);
8233 	  else if (action->offset < orig_dot)
8235 	      if (action->action == ta_fill
8236 		  && action->offset - action->removed_bytes == orig_dot)
8240 	      else if (action->action == ta_add_literal)
8245 	  if (action->offset == orig_dot)
8247 	      if (action->virtual_offset > orig_dot_vo)
8252 		      copy_size = action->virtual_offset - orig_dot_vo;
8261 		BFD_ASSERT (action->virtual_offset <= orig_dot_vo);
8263 	  switch (action->action)
8267 	      BFD_ASSERT (action->removed_bytes >= 0);
8268 	      orig_dot += action->removed_bytes;
8275 	      BFD_ASSERT (action->removed_bytes == 1);
8284 	      if (action->removed_bytes >= 0)
8285 		orig_dot += action->removed_bytes;
8290 		  dup_dot += (-action->removed_bytes);
8295 	      BFD_ASSERT (action->removed_bytes == 0);
8308 	      BFD_ASSERT (action->removed_bytes == -1);
8319 	      BFD_ASSERT (action->removed_bytes == -4);
8327 				 relax_info, &internal_relocs, &action->value))
8343 	  size -= action->removed_bytes;
8344 	  removed += action->removed_bytes;