#endif
#endif
-#ifndef REGISTER_WARNINGS
-#define REGISTER_WARNINGS 1
-#endif
-
#ifndef INFER_ADDR_PREFIX
#define INFER_ADDR_PREFIX 1
#endif
/* If given types g0 and g1 are registers they must be of the same type
unless the expected operand type register overlap is null.
- Memory operand size of certain SIMD instructions is also being checked
- here. */
+ Some Intel syntax memory operand size checking also happens here. */
static INLINE int
operand_type_register_match (i386_operand_type g0,
&& g0.bitfield.class != RegSIMD
&& (!operand_type_check (g0, anymem)
|| g0.bitfield.unspecified
- || t0.bitfield.class != RegSIMD))
+ || (t0.bitfield.class != Reg
+ && t0.bitfield.class != RegSIMD)))
return 1;
if (g1.bitfield.class != Reg
&& g1.bitfield.class != RegSIMD
&& (!operand_type_check (g1, anymem)
|| g1.bitfield.unspecified
- || t1.bitfield.class != RegSIMD))
+ || (t1.bitfield.class != Reg
+ && t1.bitfield.class != RegSIMD)))
return 1;
if (g0.bitfield.byte == g1.bitfield.byte
break;
case intel64:
/* -mintel64: Don't accept AMD64. */
- if (t->opcode_modifier.isa64 == AMD64)
+ if (t->opcode_modifier.isa64 == AMD64 && flag_code == CODE_64BIT)
continue;
break;
}
&& i.tm.operand_types[op].bitfield.word)
continue;
- /* crc32 doesn't generate this warning. */
- if (i.tm.base_opcode == 0xf20f38f0)
+ /* crc32 only wants its source operand checked here. */
+ if (i.tm.base_opcode == 0xf20f38f0 && op)
continue;
- if ((i.types[op].bitfield.word
- || i.types[op].bitfield.dword
- || i.types[op].bitfield.qword)
- && i.op[op].regs->reg_num < 4
- /* Prohibit these changes in 64bit mode, since the lowering
- would be more complicated. */
- && flag_code != CODE_64BIT)
- {
-#if REGISTER_WARNINGS
- if (!quiet_warnings)
- as_warn (_("using `%s%s' instead of `%s%s' due to `%c' suffix"),
- register_prefix,
- (i.op[op].regs + (i.types[op].bitfield.word
- ? REGNAM_AL - REGNAM_AX
- : REGNAM_AL - REGNAM_EAX))->reg_name,
- register_prefix,
- i.op[op].regs->reg_name,
- i.suffix);
-#endif
- continue;
- }
/* Any other register is bad. */
if (i.types[op].bitfield.class == Reg
|| i.types[op].bitfield.class == RegMMX
i.suffix);
return 0;
}
- /* Warn if the e or r prefix on a general reg is present. */
- else if ((!quiet_warnings || flag_code == CODE_64BIT)
- && (i.types[op].bitfield.dword
+ /* Error if the e or r prefix on a general reg is present. */
+ else if ((i.types[op].bitfield.dword
|| i.types[op].bitfield.qword)
&& (i.tm.operand_types[op].bitfield.class == Reg
|| i.tm.operand_types[op].bitfield.instance == Accum)
&& i.tm.operand_types[op].bitfield.word)
{
- /* Prohibit these changes in the 64bit mode, since the
- lowering is more complicated. */
- if (flag_code == CODE_64BIT)
- {
- as_bad (_("incorrect register `%s%s' used with `%c' suffix"),
- register_prefix, i.op[op].regs->reg_name,
- i.suffix);
- return 0;
- }
-#if REGISTER_WARNINGS
- as_warn (_("using `%s%s' instead of `%s%s' due to `%c' suffix"),
- register_prefix,
- (i.op[op].regs + REGNAM_AX - REGNAM_EAX)->reg_name,
- register_prefix, i.op[op].regs->reg_name, i.suffix);
-#endif
+ as_bad (_("incorrect register `%s%s' used with `%c' suffix"),
+ register_prefix, i.op[op].regs->reg_name,
+ i.suffix);
+ return 0;
}
return 1;
}