FFREE

X87_ALU X87 x86_64

2 encoding forms.

X86_FFREE_X86_LEGACY_ONEBYTE_DD_10310
st(i)
X86_LEGACY DD FPU
XED_FFREE_X86_LEGACY_ONEBYTE_DD_818882
REG0=X87():r:f80 REG1=XED_REG_X87TAG:w:SUPP
X86_LEGACY DD /0 X87