Math.GetPrecisionMode Function

Returns the FPU precision control mode.

Pascal

function GetPrecisionMode: TFPUPrecisionMode;

C++

TFPUPrecisionMode GetPrecisionMode();

File

Math

Description

Call GetPrecisionMode to ascertain the level of precision that the FPU (floating-point unit) uses for floating-point calculations. The precision control mode can be any of the following values:

Value	Meaning
pmSingle	single precision
pmReserved	not used
pmDouble	double precision
pmExtended	extended precision