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Table of Contents
4. Standard Units
4.80. ZenTimer - Full-featured ZTimer Library
4.80.1. ZenTimer Unit Procedures and Functions
4.80.1.4. CPU_haveMMX function
4.80.1.4. CPU_haveMMX function
Targets: MS-DOS, OS/2, Win32
ZenTimer Unit
Returns True if the processor supports Intel MMX™ extensions.
Declaration:
function CPU_haveMMX: Boolean;
Remarks:
This function determines if the processor supports the Intel MMX™
extended instruction set. If the processor is not an Intel or Intel clone CPU,
this function will always return False.
Example:
{$ifndef __CON__}
This program must be compiled for MS-DOS, OS/2 or Win32 console mode
{ $endif}
uses ZenTimer;
begin
if CPU_haveMMX then
Writeln('MMX technology supported')
else
Writeln('MMX technology not supported');
end.
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