fpu.pas

来自「《Delphi技术手册源码》原书佩戴的光盘」· PAS 代码 · 共 14 行

unit FPU;

interface

// Various routines to help work with the floating point unit (FPU).
// Get or set the floating point control word as a word or using
// the logical parts of the control word (rounding mode, precision mode,
// and exception masks).
//
// Test the class of a number: finite, infinite, NaN, etc.
//
// Return the special values infinity and NaN.
//
// Copyright