KCPUInfo Class Reference

#include <kcpuinfo.h>

Public Types
enum	Extensions {   IntelMMX = 1 << 0 , IntelSSE = 1 << 1 , IntelSSE2 = 1 << 2 , AMD3DNOW = 1 << 3 ,   AltiVec = 1 << 4 }

Static Public Member Functions
static bool	haveExtension (unsigned int extension)

Detailed Description

This class provides a means for applications to obtain information at runtime about processor support for certain architecture extensions, such as MMX, SSE, 3DNow and AltiVec.

Since

3.2

Definition at line 39 of file kcpuinfo.h.

Member Enumeration Documentation

Extensions

enum KCPUInfo::Extensions

This enum contains the list of architecture extensions you can query.

Enumerator
IntelMMX	Intel's MMX instructions.
IntelSSE	Intel's SSE instructions.
IntelSSE2	Intel's SSE2 instructions.
AMD3DNOW	AMD 3DNOW instructions.
AltiVec	Motorola AltiVec instructions.

Definition at line 46 of file kcpuinfo.h.

Member Function Documentation

haveExtension()

static bool KCPUInfo::haveExtension ( unsigned int  extension )

inlinestatic

Returns true if the processor supports extension, and false otherwise.

Parameters

extension

the feature to query.

Returns

If true, the processor supports extension.

See also

Extensions

Definition at line 62 of file kcpuinfo.h.

---

The documentation for this class was generated from the following files:

• kcpuinfo.h
• kcpuinfo.cpp