rex::xenos::RegisterFile Class Reference

Public Member Functions
template<typename T>
T	Get (u32 reg) const
template<typename T>
T	Get (Register reg) const
template<typename T>
T	Get () const
xenos::VertexFetch	GetVertexFetch (u32 index) const
xenos::TextureFetch	GetTextureFetch (u32 index) const
xenos::MemExportStream	GetMemExportStream (u32 float_constant_index) const
const u32 &	operator[] (u32 reg) const
u32 &	operator[] (u32 reg)
const u32 &	operator[] (Register reg) const
u32 &	operator[] (Register reg)

Static Public Member Functions
static const RegisterInfo *	GetRegisterInfo (u32 index)

Public Attributes
u32	values [kRegisterCount] {}

Static Public Attributes
static constexpr size_t	kRegisterCount = 0x5003

Member Function Documentation

Get() [1/3]

template<typename T>

T rex::xenos::RegisterFile::Get ( ) const

inline

Reads the register that a register layout declares as its own.

Template Parameters

T	Register layout declaring kRegisterIndex.

Returns

The register bits as T.

Get() [2/3]

template<typename T>

T rex::xenos::RegisterFile::Get ( Register reg ) const

inline

Reinterprets a register value as a register layout or other 32 bit type.

Template Parameters

T	Type with the size of a register.

Returns

The register bits as T.

Get() [3/3]

template<typename T>

T rex::xenos::RegisterFile::Get ( u32 reg ) const

inline

Reinterprets a register value as a register layout or other 32 bit type.

Template Parameters

T	Type with the size of a register.

Parameters

reg	Dword register index.

Returns

The register bits as T.

GetMemExportStream()

xenos::MemExportStream rex::xenos::RegisterFile::GetMemExportStream ( u32 float_constant_index ) const

inline

Reads a memory export stream constant from a float shader constant.

Parameters

float_constant_index

Float constant index, below 512.

Returns

Copy of the memory export stream constant.

GetRegisterInfo()

const RegisterInfo * rex::xenos::RegisterFile::GetRegisterInfo ( u32 index )

static

Looks up a register in the register table.

Parameters

index

Dword register index.

Returns

Name and type of the register, or null when the index is not in the table.

GetTextureFetch()

xenos::TextureFetch rex::xenos::RegisterFile::GetTextureFetch ( u32 index ) const

inline

Reads a texture fetch constant from the shader fetch constant registers.

Parameters

index

Fetch constant slot, below 32.

Returns

Copy of the texture fetch constant.

GetVertexFetch()

xenos::VertexFetch rex::xenos::RegisterFile::GetVertexFetch ( u32 index ) const

inline

Reads a vertex fetch constant from the shader fetch constant registers.

Parameters

index

Fetch constant slot, below 96.

Returns

Copy of the vertex fetch constant.

operator[]() [1/4]

u32 & rex::xenos::RegisterFile::operator[] ( Register reg )

inline

Returns a register value by dword register index or by register.

operator[]() [2/4]

const u32 & rex::xenos::RegisterFile::operator[] ( Register reg ) const

inline

Returns a register value by dword register index or by register.

operator[]() [3/4]

u32 & rex::xenos::RegisterFile::operator[] ( u32 reg )

inline

Returns a register value by dword register index or by register.

operator[]() [4/4]

const u32 & rex::xenos::RegisterFile::operator[] ( u32 reg ) const

inline

Returns a register value by dword register index or by register.

Member Data Documentation

kRegisterCount

size_t rex::xenos::RegisterFile::kRegisterCount = 0x5003

staticconstexpr

Number of dword registers, 1 past the highest register index.

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

• rex/xenos/register.h