config/alpha/alpha.c

142   PARAMS ((rtx *out_regs, rtx smem, HOST_WIDE_INT words, HOST_WIDE_INT ofs));
144   PARAMS ((rtx *out_regs, rtx smem, HOST_WIDE_INT words, HOST_WIDE_INT ofs));
2059       rtx ofs = XEXP (x, 1);
2072 	      && GET_CODE (ofs) == CONST_INT)
2077 	      && CONSTANT_ADDRESS_P (ofs))
2081 	       && GET_CODE (ofs) == CONST_INT)
2094 	  rtx ofs = XEXP (x, 1);
2111 	  if (local_symbolic_operand (ofs, Pmode)
2112 	      || dtp32_symbolic_operand (ofs, Pmode)
2113 	      || tp32_symbolic_operand (ofs, Pmode))
4145 alpha_expand_unaligned_load (tgt, mem, size, ofs, sign)
4147      HOST_WIDE_INT size, ofs;
4169 				     plus_constant (mema, ofs),
4176 				     plus_constant (mema, ofs + size - 1),
4194       emit_move_insn (addr, plus_constant (mema, ofs+2));
4210 	  emit_move_insn (addr, plus_constant (mema, ofs+size-1));
4235 	  emit_move_insn (addr, plus_constant (mema, ofs));
4271 alpha_expand_unaligned_store (dst, src, size, ofs)
4273      HOST_WIDE_INT size, ofs;
4292 				      plus_constant (dsta, ofs),
4298 				      plus_constant (dsta, ofs + size - 1),
4306       addr = copy_addr_to_reg (plus_constant (dsta, ofs+size-1));
4346       addr = copy_addr_to_reg (plus_constant (dsta, ofs));
4416 alpha_expand_unaligned_load_words (out_regs, smem, words, ofs)
4419      HOST_WIDE_INT words, ofs;
4439   if (ofs != 0)
4440     smem = adjust_address (smem, GET_MODE (smem), ofs);
4500 alpha_expand_unaligned_store_words (data_regs, dmem, words, ofs)
4503      HOST_WIDE_INT words, ofs;
4523   if (ofs != 0)
4524     dmem = adjust_address (dmem, GET_MODE (dmem), ofs);
4630   unsigned int i, words, ofs, nregs = 0;
4713   ofs = 0;
4723 			adjust_address (orig_src, DImode, ofs + i * 8));
4727       ofs += words * 8;
4739 			adjust_address (orig_src, SImode, ofs + i * 4));
4743       ofs += words * 4;
4754 					 words, ofs);
4758       ofs += words * 8;
4764       alpha_expand_unaligned_load (tmp, orig_src, 4, ofs, 0);
4766       ofs += 4;
4775 	    emit_move_insn (tmp, adjust_address (orig_src, HImode, ofs));
4777 	    ofs += 2;
4783 	  alpha_expand_unaligned_load (tmp, orig_src, 2, ofs, 0);
4785 	  ofs += 2;
4792       emit_move_insn (tmp, adjust_address (orig_src, QImode, ofs));
4794       ofs += 1;
4804   i = 0, ofs = 0;
4862 	  emit_move_insn (adjust_address (orig_dst, DImode, ofs),
4864 	  ofs += 8;
4878 	  emit_move_insn (adjust_address (orig_dst, SImode, ofs),
4880 	  emit_move_insn (adjust_address (orig_dst, SImode, ofs + 4),
4882 	  ofs += 8;
4888 	  emit_move_insn (adjust_address (orig_dst, SImode, ofs),
4890 	  ofs += 4;
4904 	alpha_expand_unaligned_store (orig_dst, data_regs[i], 8, ofs);
4907 					    words, ofs);
4910       ofs += words * 8;
4918       alpha_expand_unaligned_store (orig_dst, data_regs[i], 4, ofs);
4919       ofs += 4;
4926 	emit_move_insn (adjust_address (orig_dst, HImode, ofs), data_regs[i]);
4928 	ofs += 2;
4933 	alpha_expand_unaligned_store (orig_dst, data_regs[i], 2, ofs);
4935 	ofs += 2;
4940       emit_move_insn (adjust_address (orig_dst, QImode, ofs), data_regs[i]);
4942       ofs += 1;
4965   int i, words, ofs = 0;
5026 	  mem = adjust_address (orig_dst, mode, ofs - inv_alignofs);
5033 	      ofs += bytes;
5039 	      ofs += alignofs;
5052 	  emit_move_insn (adjust_address (orig_dst, QImode, ofs), const0_rtx);
5054 	  ofs += 1;
5059 	  emit_move_insn (adjust_address (orig_dst, HImode, ofs), const0_rtx);
5061 	  ofs += 2;
5066 	  emit_move_insn (adjust_address (orig_dst, SImode, ofs), const0_rtx);
5068 	  ofs += 4;
5088 	emit_move_insn (adjust_address (orig_dst, DImode, ofs + i * 8),
5092       ofs += words * 8;
5102       emit_move_insn (adjust_address (orig_dst, SImode, ofs), const0_rtx);
5104       ofs += 4;
5116 					   plus_constant (orig_dsta, ofs + i*8),
5127       ofs += words * 8 - 4;
5138 	emit_move_insn (adjust_address (orig_dst, SImode, ofs + i * 4),
5142       ofs += words * 4;
5151       alpha_expand_unaligned_store_words (NULL, orig_dst, words, ofs);
5154       ofs += words * 8;
5176 	  mem = adjust_address (orig_dst, DImode, ofs);
5192 	  mem = adjust_address (orig_dst, SImode, ofs);
5208       alpha_expand_unaligned_store (orig_dst, const0_rtx, 4, ofs);
5210       ofs += 4;
5218 	    emit_move_insn (adjust_address (orig_dst, HImode, ofs),
5221 	    ofs += 2;
5226 	  alpha_expand_unaligned_store (orig_dst, const0_rtx, 2, ofs);
5228 	  ofs += 2;
5234       emit_move_insn (adjust_address (orig_dst, QImode, ofs), const0_rtx);
5236       ofs += 1;
6237   tree base, ofs, record, type_decl;
6249   ofs = build_decl (FIELD_DECL, get_identifier ("__offset"),
6251   DECL_FIELD_CONTEXT (ofs) = record;
6256   TREE_CHAIN (base) = ofs;
8884   int ofs;
8898   ofs = prev_in_use = 0;
8915 	      ofs = 0;
8918 	  else if (ofs & (new_align-1))
8919 	    ofs = (ofs | (new_align-1)) + 1;
8932 	      ofs = 0;
8955 	      ofs = 0;
8965       else if (ofs + len > (int) align)
8967 	  int nop_count = (align - ofs) / 4;
8990 	  ofs = 0;
8993       ofs = (ofs + len) & (align - 1);