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x86: Remove unnecessary vex.w check for xh_mode in disassembler

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For all the xh_mode usage in table, they are all using %XH, which will
print "{bad}" while EVEX.W=1. This makes this vex.w check unnecessary.

opcodes/ChangeLog:

	* i386-dis.c (OP_E_memory): Remove vex.w check for xh_mode.
This commit is contained in:
Haochen Jiang
2022-12-05 10:32:00 +08:00
committed by Cui,Lili
parent da16cc96f3
commit 40849d84cb
1 changed files with 12 additions and 17 deletions
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5
opcodes/i386-dis.c
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@ -12205,10 +12205,6 @@ OP_E_memory (instr_info *ins, int bytemode, int sizeflag)
&& (!ins->intel_syntax || !(ins->evex_used & EVEX_len_used)))
{
if (bytemode == xh_mode)
{
if (ins->vex.w)
oappend (ins, "{bad}");
else
{
switch (ins->vex.length)
{
@ -12225,7 +12221,6 @@ OP_E_memory (instr_info *ins, int bytemode, int sizeflag)
abort ();
}
}
}
else if (bytemode == q_mode
|| bytemode == ymmq_mode)
ins->vex.no_broadcast = true;