gas/config/tc-i386.c

339     modrm_byte rm;
2756 	   x->rm.mode, x->rm.reg, x->rm.regmem);
3167       gas_assert (i.rm.mode == 3);
3170       xchg = i.rm.regmem;
3171       i.rm.regmem = i.rm.reg;
3172       i.rm.reg = xchg;
6380       i.rm.mode = 3;
6386 	 destination in the i.rm.reg field.  */
6390 	  i.rm.reg = i.op[dest].regs->reg_num;
6391 	  i.rm.regmem = i.op[source].regs->reg_num;
6403 	  i.rm.reg = i.op[source].regs->reg_num;
6404 	  i.rm.regmem = i.op[dest].regs->reg_num;
6443 	      i.rm.regmem = ESCAPE_TO_TWO_BYTE_ADDRESSING;
6476 	      i.rm.mode = 0;
6495 		      i.rm.regmem = ESCAPE_TO_TWO_BYTE_ADDRESSING;
6504 		      i.rm.regmem = NO_BASE_REGISTER_16;
6509 		      i.rm.regmem = NO_BASE_REGISTER;
6523 		  i.rm.regmem = ESCAPE_TO_TWO_BYTE_ADDRESSING;
6549 	      i.rm.regmem = NO_BASE_REGISTER;
6567 		    i.rm.regmem = 7;
6569 		    i.rm.regmem = i.index_reg->reg_num - 6;
6575 		      i.rm.regmem = 6;
6587 		    i.rm.regmem = i.index_reg->reg_num - 6 + 2;
6590 		  i.rm.regmem = i.base_reg->reg_num - 6 + 4;
6592 	      i.rm.mode = mode_from_disp_size (i.types[op]);
6612 		i.rm.regmem = i.base_reg->reg_num;
6636 		     in i.rm.regmem ie. ESCAPE_TO_TWO_BYTE_ADDRESSING.
6648 		  i.rm.regmem = ESCAPE_TO_TWO_BYTE_ADDRESSING;
6656 		i.rm.mode = 0;
6669 		  i.rm.mode = mode_from_disp_size (i.types[op]);
6709 	  i.rm.reg = i.op[2].regs->reg_num;
6713 	  /* ModRM.rm and VEX.B encodes the other source.  */
6716 	      i.rm.mode = 3;
6719 		i.rm.regmem = i.op[1].regs->reg_num;
6721 		i.rm.regmem = i.op[0].regs->reg_num;
6732 	      i.rm.mode = 3;
6733 	      i.rm.regmem = i.op[1].regs->reg_num;
6738       /* Fill in i.rm.reg or i.rm.regmem field with register operand
6741 	 registers are coded into the i.rm.reg field.  */
6839 		  i.rm.regmem = i.op[op].regs->reg_num;
6847 		  i.rm.reg = i.op[op].regs->reg_num;
6855 	  /* Now, if no memory operand has set i.rm.mode = 0, 1, 2 we
6859 	    i.rm.mode = 3;
6862       /* Fill in i.rm.reg field with extension opcode (if any).  */
6864 	i.rm.reg = i.tm.extension_opcode;
7271 	  FRAG_APPEND_1_CHAR ((i.rm.regmem << 0
7272 			       | i.rm.reg << 3
7273 			       | i.rm.mode << 6));
7274 	  /* If i.rm.regmem == ESP (4)
7275 	     && i.rm.mode != (Register mode)
7278 	  if (i.rm.regmem == ESCAPE_TO_TWO_BYTE_ADDRESSING
7279 	      && i.rm.mode != 3
7442 		       && i.rm.mode == 0
7443 		       && i.rm.regmem == 5))
7444 		  && (i.rm.mode == 2
7445 		      || (i.rm.mode == 0 && i.rm.regmem == 5))
7448 		       && (i.rm.reg == 2 || i.rm.reg == 4))