JCL Help:TestFDIVInstruction

 JCL Help: TestFDIVInstruction Function

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► JclSysInfo.pas Functions

[+] JclSysInfo.pas Functions

SystemInformationRoutines.Hardware

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Summary

Tests the processor for the flawed FDIV instruction.

Pascal

 function TestFDIVInstruction: Boolean;

Return Value

If the FDIV instruction is OK the function returns True, if it is flawed the function returns False.

Description

TestFDIVInstruction tests the processor for the correctness of the FDIV instruction. Older pentium processors had a bug in this instruction that caused incorrect results under specific circumstances. Modern processors do not exhibit this bug.

See Also

GetCpuInfo TCpuInfo TestFDIVInstruction GetCpuSpeed

About

Unit

JclSysInfo

Donator

Bryan Coutch

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