diff options
Diffstat (limited to 'gas/config/tc-i386.c')
| -rw-r--r-- | gas/config/tc-i386.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 723fc3e..a48cfc2 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -10180,17 +10180,15 @@ parse_real_register (char *reg_string, char **end_op) && (r->reg_num == RegEiz || r->reg_num == RegRiz)) return (const reg_entry *) NULL; - /* Upper 16 vector register is only available with VREX in 64bit - mode. */ - if ((r->reg_flags & RegVRex)) + /* Upper 16 vector registers are only available with VREX in 64bit + mode, and require EVEX encoding. */ + if (r->reg_flags & RegVRex) { - if (i.vec_encoding == vex_encoding_default) - i.vec_encoding = vex_encoding_evex; - if (!cpu_arch_flags.bitfield.cpuvrex - || i.vec_encoding != vex_encoding_evex || flag_code != CODE_64BIT) return (const reg_entry *) NULL; + + i.vec_encoding = vex_encoding_evex; } if (((r->reg_flags & (RegRex64 | RegRex)) |