Commit 4787f4a5 authored by Jan Beulich's avatar Jan Beulich Committed by Jan Beulich

x86: simplify control register check

... as is already done elsewhere: There's no need for the use of
operand_type_equal() here - the bit identifying control registers isn't
used for any other purposes.
parent e0c7f900
2018-06-01 Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (control): Delete.
(parse_real_register): Simply check "control" bit. Re-wrap.
2018-06-01 Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (build_modrm_byte): Drop REX_B from condition
......
......@@ -1832,7 +1832,6 @@ operand_type_xor (i386_operand_type x, i386_operand_type y)
static const i386_operand_type acc32 = OPERAND_TYPE_ACC32;
static const i386_operand_type acc64 = OPERAND_TYPE_ACC64;
static const i386_operand_type control = OPERAND_TYPE_CONTROL;
static const i386_operand_type inoutportreg
= OPERAND_TYPE_INOUTPORTREG;
static const i386_operand_type reg16_inoutportreg
......@@ -10274,10 +10273,8 @@ parse_real_register (char *reg_string, char **end_op)
i.vec_encoding = vex_encoding_evex;
}
if (((r->reg_flags & (RegRex64 | RegRex))
|| r->reg_type.bitfield.qword)
&& (!cpu_arch_flags.bitfield.cpulm
|| !operand_type_equal (&r->reg_type, &control))
if (((r->reg_flags & (RegRex64 | RegRex)) || r->reg_type.bitfield.qword)
&& (!cpu_arch_flags.bitfield.cpulm || !r->reg_type.bitfield.control)
&& flag_code != CODE_64BIT)
return (const reg_entry *) NULL;
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment