Classes

Name Description
Geo::GeoFpControl

Sets the state of the floating point control word, and restores the original value when the object is destroyed.

Enums

Name Description
eCpuVendor

PC CPU vendors.

Variables

Name Description
const Geo::u32 GEO_CPU_FEATURE_AVX = 0x00000100

This cpu supports AVX.

const Geo::u32 GEO_CPU_FEATURE_F16C = 0x00000200

This cpu supports F16C.

const Geo::u32 GEO_CPU_FEATURE_FMA3 = 0x00000400

This cpu supports FMA3.

const Geo::u32 GEO_CPU_FEATURE_FMA4 = 0x00000080

This cpu supports FMA4.

const Geo::u32 GEO_CPU_FEATURE_MMX = 0x00000001

This cpu supports mmx technology.

const Geo::u32 GEO_CPU_FEATURE_SSE = 0x00000002

This cpu supports version 1 of SSE.

const Geo::u32 GEO_CPU_FEATURE_SSE2 = 0x00000004

This cpu supports version 2 of SSE.

const Geo::u32 GEO_CPU_FEATURE_SSE3 = 0x00000008

This cpu supports version 3 of SSE.

const Geo::u32 GEO_CPU_FEATURE_SSE41 = 0x00000020

This cpu supports version 4.1 of SSE.

const Geo::u32 GEO_CPU_FEATURE_SSE42 = 0x00000040

This cpu supports version 4.2 of SSE.

const Geo::u32 GEO_CPU_FEATURE_SSSE3 = 0x00000010

This cpu supports the Supplemental Streaming SIMD Extensions 3 (SSSE3).

Functions

Name Description
~GeoFpControl()

Destructor.

GeoFpControl(bool, bool)

Constructor.

GetCpuFeatures()

Retrieve the processors features as a set of flags.

GetCpuVendor()

Get the PC CPU vendor.

GetCpuVendorAsString()

Get the PC CPU vendor as a string.

GetLogicalCpuCoreCount()

Get the number of logical cores.


eCpuVendor

public: enum eCpuVendor
{
    CPU_VENDOR_UNKNOWN = 0,
    CPU_VENDOR_INTEL,
    CPU_VENDOR_AMD
}

PC CPU vendors.

enumerators
CPU_VENDOR_UNKNOWN
CPU_VENDOR_INTEL
CPU_VENDOR_AMD


Geo::GeoFpControl::~GeoFpControl

public: ~GeoFpControl()

Destructor.


Geo::GeoFpControl::GeoFpControl

public: GeoFpControl
(
    bool highPrecision,
    bool enableDenormals
)

Constructor.

Sets precision mode.

On supported consoles, the highPrecision and enableDenormals flags are ignored, and the mode is always

set to FTZ|DAZ for performance. The original mode is always preserved and returned to after this object is destroyed.

Parameters
[in] highPrecision

Enable high precision.

[in] enableDenormals

Represent denormal numbers.


u32 GEO_CALL Geo::GetCpuFeatures

public: u32 GEO_CALL GetCpuFeatures()

Retrieve the processors features as a set of flags.

GeoCpuID.h


eCpuVendor GEO_CALL Geo::GetCpuVendor

public: eCpuVendor GEO_CALL GetCpuVendor()

Get the PC CPU vendor.


const char* GEO_CALL Geo::GetCpuVendorAsString

public: const char *GEO_CALL GetCpuVendorAsString()

Get the PC CPU vendor as a string.


s32 GEO_CALL Geo::GetLogicalCpuCoreCount

public: s32 GEO_CALL GetLogicalCpuCoreCount()

Get the number of logical cores.