32/64-Bit 80x86 Assembly Language Architecture

The following are FPU instructions used for system administration purposes. A typical application will not need to use these. These have been left here instead of moving them to Chapter 18, "System," just to keep the FPU documentation grouped together.

FINIT /FNINIT FPU Init

Mnemonic

P

PII

K6

3D!

3Mx+

SSE

SSE2

A64

SSE3

E64T

FINIT