FSTPNCE

X87_ALU X87 x86_64

1 encoding form.

XED_FSTPNCE_X86_LEGACY_ONEBYTE_D9_766843
REG0=X87():w:f80 REG1=XED_REG_ST0:r:IMPL:f80 REG2=XED_REG_X87POP:r:SUPP REG3=XED_REG_X87STATUS:w:SUPP
X86_LEGACY D9 /3 X87