◄Summary► ◄Timings► ──────────────────────────────────────────────────────────────────────────── No-Wait Instructions Syntax: FNinstruction Instructions that have no-wait versions include FCLEX, FSAVE, FSTCW, FSTENV, and FSTSW. Wait versions of instructions check for unmasked numeric errors; no-wait versions do not. When the .8087 directive is used, the assembler puts a WAIT instruction before the wait versions and a NOP instruction before the no-wait versions. -♦-