gas/config/tc-i386.c

1363   fprintf (stdout, "  modrm:  mode %x  reg %x  reg/mem %x\n",
1364 	   x->rm.mode, x->rm.reg, x->rm.regmem);
1463   { Control, "control reg" },
1464   { Test, "test reg" },
1465   { Debug, "debug reg" },
2531      Note that Acc in a template matches every size of reg.  */
3128   /* Warn if the e prefix on a general reg is missing.  */
3152   /* Warn if the r prefix on a general reg is missing.  */
3182   /* Warn if the e prefix on a general reg is missing.  */
3214   /* Warn if the e prefix on a general reg is present.  */
3330   /* The imul $imm, %reg instruction is converted into
3331      imul $imm, %reg, %reg, and the clr %reg instruction
3332      is converted into xor %reg, %reg.  */
3497       /* One of the register operands will be encoded in the i.tm.reg
3502 	 destination in the i.rm.reg field.  */
3505 	  i.rm.reg = i.op[dest].regs->reg_num;
3514 	  i.rm.reg = i.op[source].regs->reg_num;
3530     {			/* If it's not 2 reg operands...  */
3704       /* Fill in i.rm.reg or i.rm.regmem field with register operand
3707 	 registers are coded into the i.rm.reg field.  */
3729 	      i.rm.reg = i.op[op].regs->reg_num;
3741       /* Fill in i.rm.reg field with extension opcode (if any).  */
3743 	i.rm.reg = i.tm.extension_opcode;
4068 					| i.rm.reg << 3
5202 	      /* There may be an index reg or scale factor here.  */
6698     const reg_entry *reg;	/* Last register reference found.  */
6709     const reg_entry *reg;	/* Register entry for register tokens.  */
6760       cur_token.reg = prev_token.reg = NULL;
6769       intel_parser.reg = NULL;
6834 	       || intel_parser.reg == NULL)
7340 	const reg_entry *reg = intel_parser.reg = cur_token.reg;
7347 	    if (!(reg->reg_type & (SReg2 | SReg3)))
7350 			reg->reg_name);
7359 		switch (reg->reg_num)
7392 	    if (reg->reg_type & Reg16) /* Disallow things like [si*1]. */
7393 	      reg = i386_regtab + REGNAM_AX + 4; /* sp is invalid as index */
7395 	      reg = i386_regtab + REGNAM_EAX + 4; /* esp is invalid as index */
7399 	    i.index_reg = reg;
7433 	      i.base_reg = reg;
7435 	      i.index_reg = reg;
7448 	    i.types[this_operand] |= reg->reg_type & ~BaseIndex;
7449 	    i.op[this_operand].regs = reg;
7546 		const reg_entry *reg = cur_token.reg;
7557 		if (reg->reg_type & Reg16)
7558 		  reg = i386_regtab + REGNAM_AX + 4;
7560 		  reg = i386_regtab + REGNAM_EAX + 4;
7562 		/* The constant is followed by `* reg', so it must be
7564 		i.index_reg = reg;
7629   const reg_entry *reg;
7633   new_token.reg = NULL;
7678   else if ((reg = parse_register (intel_parser.op_string, &end_op)) != NULL)
7683       new_token.reg = reg;
7822   prev_token.reg = NULL;