XSAVEOPT

XSAVEOPT XSAVEOPT x86_64

1 encoding form.

XED_XSAVEOPT_X86_LEGACY_0F_AE_652783
MEM0:rw:mxsave REG0=XED_REG_EDX:r:SUPP REG1=XED_REG_EAX:r:SUPP REG2=XED_REG_XCR0:r:SUPP
X86_LEGACY AE /6 XSAVEOPT