LGDT

SYSTEM I286REAL x86_64

2 encoding forms.

X86_LGDT_X86_LEGACY_0F_01_304821
mem
X86_LEGACY 01 /2
XED_LGDT_X86_LEGACY_0F_01_222447
MEM0:r:s64 REG0=XED_REG_GDTR:w:SUPP MEM0:r:s REG0=XED_REG_GDTR:w:SUPP
X86_LEGACY 01 0F 01 /2 I286REAL