FCMOVNB

FCMOV FCMOV x86_64

2 encoding forms.

X86_FCMOVNB_X86_LEGACY_ONEBYTE_DB_10310
st(i)
X86_LEGACY DB FPU CMOV
XED_FCMOVNB_X86_LEGACY_ONEBYTE_DB_602116
REG0=XED_REG_ST0:cw:IMPL:f80 REG1=X87():r:f80 REG2=XED_REG_X87STATUS:w:SUPP
X86_LEGACY DB /0 FCMOV