nvHLSLExtnsInternal.h File Reference

#include "nvShaderExtnEnums.h"

Data Structures
struct	NvShaderExtnStruct

Macros
#define	NV_EXTN_ATOM_AND   0
#define	NV_EXTN_ATOM_OR   1
#define	NV_EXTN_ATOM_XOR   2
#define	NV_EXTN_ATOM_ADD   3
#define	NV_EXTN_ATOM_MAX   6
#define	NV_EXTN_ATOM_MIN   7
#define	NV_EXTN_ATOM_SWAP   8
#define	NV_EXTN_ATOM_CAS   9

Functions
int	__NvGetShflMaskFromWidth (uint width)
void	__NvReferenceUAVForOp (RWByteAddressBuffer uav)
void	__NvReferenceUAVForOp (RWTexture1D< float2 > uav)
void	__NvReferenceUAVForOp (RWTexture2D< float2 > uav)
void	__NvReferenceUAVForOp (RWTexture3D< float2 > uav)
void	__NvReferenceUAVForOp (RWTexture1D< float4 > uav)
void	__NvReferenceUAVForOp (RWTexture2D< float4 > uav)
void	__NvReferenceUAVForOp (RWTexture3D< float4 > uav)
void	__NvReferenceUAVForOp (RWTexture1D< float > uav)
void	__NvReferenceUAVForOp (RWTexture2D< float > uav)
void	__NvReferenceUAVForOp (RWTexture3D< float > uav)
void	__NvReferenceUAVForOp (RWTexture1D< uint2 > uav)
void	__NvReferenceUAVForOp (RWTexture2D< uint2 > uav)
void	__NvReferenceUAVForOp (RWTexture3D< uint2 > uav)
void	__NvReferenceUAVForOp (RWTexture1D< uint4 > uav)
void	__NvReferenceUAVForOp (RWTexture2D< uint4 > uav)
void	__NvReferenceUAVForOp (RWTexture3D< uint4 > uav)
void	__NvReferenceUAVForOp (RWTexture1D< uint > uav)
void	__NvReferenceUAVForOp (RWTexture2D< uint > uav)
void	__NvReferenceUAVForOp (RWTexture3D< uint > uav)
void	__NvReferenceUAVForOp (RWTexture1D< int2 > uav)
void	__NvReferenceUAVForOp (RWTexture2D< int2 > uav)
void	__NvReferenceUAVForOp (RWTexture3D< int2 > uav)
void	__NvReferenceUAVForOp (RWTexture1D< int4 > uav)
void	__NvReferenceUAVForOp (RWTexture2D< int4 > uav)
void	__NvReferenceUAVForOp (RWTexture3D< int4 > uav)
void	__NvReferenceUAVForOp (RWTexture1D< int > uav)
void	__NvReferenceUAVForOp (RWTexture2D< int > uav)
void	__NvReferenceUAVForOp (RWTexture3D< int > uav)
uint	__NvAtomicOpFP16x2 (RWByteAddressBuffer uav, uint byteAddress, uint fp16x2Val, uint atomicOpType)
uint	__NvAtomicOpFP16x2 (RWTexture1D< float2 > uav, uint address, uint fp16x2Val, uint atomicOpType)
uint	__NvAtomicOpFP16x2 (RWTexture2D< float2 > uav, uint2 address, uint fp16x2Val, uint atomicOpType)
uint	__NvAtomicOpFP16x2 (RWTexture3D< float2 > uav, uint3 address, uint fp16x2Val, uint atomicOpType)
uint2	__NvAtomicOpFP16x2 (RWTexture1D< float4 > uav, uint address, uint2 fp16x2Val, uint atomicOpType)
uint2	__NvAtomicOpFP16x2 (RWTexture2D< float4 > uav, uint2 address, uint2 fp16x2Val, uint atomicOpType)
uint2	__NvAtomicOpFP16x2 (RWTexture3D< float4 > uav, uint3 address, uint2 fp16x2Val, uint atomicOpType)
uint	__fp32x2Tofp16x2 (float2 val)
uint2	__fp32x4Tofp16x4 (float4 val)
float	__NvAtomicAddFP32 (RWByteAddressBuffer uav, uint byteAddress, float val)
float	__NvAtomicAddFP32 (RWTexture1D< float > uav, uint address, float val)
float	__NvAtomicAddFP32 (RWTexture2D< float > uav, uint2 address, float val)
float	__NvAtomicAddFP32 (RWTexture3D< float > uav, uint3 address, float val)
uint2	__NvAtomicCompareExchangeUINT64 (RWByteAddressBuffer uav, uint byteAddress, uint2 compareValue, uint2 value)
uint2	__NvAtomicOpUINT64 (RWByteAddressBuffer uav, uint byteAddress, uint2 value, uint atomicOpType)
uint2	__NvAtomicCompareExchangeUINT64 (RWTexture1D< uint2 > uav, uint address, uint2 compareValue, uint2 value)
uint2	__NvAtomicOpUINT64 (RWTexture1D< uint2 > uav, uint address, uint2 value, uint atomicOpType)
uint2	__NvAtomicCompareExchangeUINT64 (RWTexture2D< uint2 > uav, uint2 address, uint2 compareValue, uint2 value)
uint2	__NvAtomicOpUINT64 (RWTexture2D< uint2 > uav, uint2 address, uint2 value, uint atomicOpType)
uint2	__NvAtomicCompareExchangeUINT64 (RWTexture3D< uint2 > uav, uint3 address, uint2 compareValue, uint2 value)
uint2	__NvAtomicOpUINT64 (RWTexture3D< uint2 > uav, uint3 address, uint2 value, uint atomicOpType)
uint4	__NvFootprint (uint texSpace, uint texIndex, uint smpSpace, uint smpIndex, uint texType, float3 location, uint footprintmode, uint gran, int3 offset=int3(0, 0, 0))
uint4	__NvFootprintBias (uint texSpace, uint texIndex, uint smpSpace, uint smpIndex, uint texType, float3 location, uint footprintmode, uint gran, float bias, int3 offset=int3(0, 0, 0))
uint4	__NvFootprintLevel (uint texSpace, uint texIndex, uint smpSpace, uint smpIndex, uint texType, float3 location, uint footprintmode, uint gran, float lodLevel, int3 offset=int3(0, 0, 0))
uint4	__NvFootprintGrad (uint texSpace, uint texIndex, uint smpSpace, uint smpIndex, uint texType, float3 location, uint footprintmode, uint gran, float3 ddx, float3 ddy, int3 offset=int3(0, 0, 0))
uint	__NvGetSpecial (uint subOpCode)
int	__NvShflGeneric (int val, uint srcLane, uint maskClampVal, out uint laneValid)

Variables
RWStructuredBuffer< NvShaderExtnStruct >	g_NvidiaExt

Macro Definition Documentation

NV_EXTN_ATOM_ADD

#define NV_EXTN_ATOM_ADD   3

NV_EXTN_ATOM_AND

#define NV_EXTN_ATOM_AND   0

NV_EXTN_ATOM_CAS

#define NV_EXTN_ATOM_CAS   9

NV_EXTN_ATOM_MAX

#define NV_EXTN_ATOM_MAX   6

NV_EXTN_ATOM_MIN

#define NV_EXTN_ATOM_MIN   7

NV_EXTN_ATOM_OR

#define NV_EXTN_ATOM_OR   1

NV_EXTN_ATOM_SWAP

#define NV_EXTN_ATOM_SWAP   8

NV_EXTN_ATOM_XOR

#define NV_EXTN_ATOM_XOR   2

Function Documentation

__fp32x2Tofp16x2()

uint __fp32x2Tofp16x2

(

float2

val

)

Referenced by NvInterlockedAddFp16x2(), NvInterlockedMaxFp16x2(), and NvInterlockedMinFp16x2().

__fp32x4Tofp16x4()

uint2 __fp32x4Tofp16x4

(

float4

val

)

Referenced by NvInterlockedAddFp16x4(), NvInterlockedMaxFp16x4(), and NvInterlockedMinFp16x4().

__NvAtomicAddFP32() [1/4]

float __NvAtomicAddFP32	(	RWByteAddressBuffer	uav,
		uint	byteAddress,
		float	val
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, NV_EXTN_ATOM_ADD, and NV_EXTN_OP_FP32_ATOMIC.

Referenced by NvInterlockedAddFp32().

__NvAtomicAddFP32() [2/4]

float __NvAtomicAddFP32	(	RWTexture1D< float >	uav,
		uint	address,
		float	val
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, NV_EXTN_ATOM_ADD, and NV_EXTN_OP_FP32_ATOMIC.

__NvAtomicAddFP32() [3/4]

float __NvAtomicAddFP32	(	RWTexture2D< float >	uav,
		uint2	address,
		float	val
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, NV_EXTN_ATOM_ADD, and NV_EXTN_OP_FP32_ATOMIC.

__NvAtomicAddFP32() [4/4]

float __NvAtomicAddFP32	(	RWTexture3D< float >	uav,
		uint3	address,
		float	val
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, NV_EXTN_ATOM_ADD, and NV_EXTN_OP_FP32_ATOMIC.

__NvAtomicCompareExchangeUINT64() [1/4]

uint2 __NvAtomicCompareExchangeUINT64	(	RWByteAddressBuffer	uav,
		uint	byteAddress,
		uint2	compareValue,
		uint2	value
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, NV_EXTN_ATOM_CAS, and NV_EXTN_OP_UINT64_ATOMIC.

Referenced by NvInterlockedCompareExchangeUint64().

__NvAtomicCompareExchangeUINT64() [2/4]

uint2 __NvAtomicCompareExchangeUINT64	(	RWTexture1D< uint2 >	uav,
		uint	address,
		uint2	compareValue,
		uint2	value
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, NV_EXTN_ATOM_CAS, and NV_EXTN_OP_UINT64_ATOMIC.

__NvAtomicCompareExchangeUINT64() [3/4]

uint2 __NvAtomicCompareExchangeUINT64	(	RWTexture2D< uint2 >	uav,
		uint2	address,
		uint2	compareValue,
		uint2	value
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, NV_EXTN_ATOM_CAS, and NV_EXTN_OP_UINT64_ATOMIC.

__NvAtomicCompareExchangeUINT64() [4/4]

uint2 __NvAtomicCompareExchangeUINT64	(	RWTexture3D< uint2 >	uav,
		uint3	address,
		uint2	compareValue,
		uint2	value
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, NV_EXTN_ATOM_CAS, and NV_EXTN_OP_UINT64_ATOMIC.

__NvAtomicOpFP16x2() [1/7]

uint __NvAtomicOpFP16x2	(	RWByteAddressBuffer	uav,
		uint	byteAddress,
		uint	fp16x2Val,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_FP16_ATOMIC.

Referenced by NvInterlockedAddFp16x2(), NvInterlockedAddFp16x4(), NvInterlockedMaxFp16x2(), NvInterlockedMaxFp16x4(), NvInterlockedMinFp16x2(), and NvInterlockedMinFp16x4().

__NvAtomicOpFP16x2() [2/7]

uint __NvAtomicOpFP16x2	(	RWTexture1D< float2 >	uav,
		uint	address,
		uint	fp16x2Val,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_FP16_ATOMIC.

__NvAtomicOpFP16x2() [3/7]

uint2 __NvAtomicOpFP16x2	(	RWTexture1D< float4 >	uav,
		uint	address,
		uint2	fp16x2Val,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_FP16_ATOMIC.

__NvAtomicOpFP16x2() [4/7]

uint __NvAtomicOpFP16x2	(	RWTexture2D< float2 >	uav,
		uint2	address,
		uint	fp16x2Val,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_FP16_ATOMIC.

__NvAtomicOpFP16x2() [5/7]

uint2 __NvAtomicOpFP16x2	(	RWTexture2D< float4 >	uav,
		uint2	address,
		uint2	fp16x2Val,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_FP16_ATOMIC.

__NvAtomicOpFP16x2() [6/7]

uint __NvAtomicOpFP16x2	(	RWTexture3D< float2 >	uav,
		uint3	address,
		uint	fp16x2Val,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_FP16_ATOMIC.

__NvAtomicOpFP16x2() [7/7]

uint2 __NvAtomicOpFP16x2	(	RWTexture3D< float4 >	uav,
		uint3	address,
		uint2	fp16x2Val,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_FP16_ATOMIC.

__NvAtomicOpUINT64() [1/4]

uint2 __NvAtomicOpUINT64	(	RWByteAddressBuffer	uav,
		uint	byteAddress,
		uint2	value,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_UINT64_ATOMIC.

Referenced by NvInterlockedAddUint64(), NvInterlockedAndUint64(), NvInterlockedExchangeUint64(), NvInterlockedMaxUint64(), NvInterlockedMinUint64(), NvInterlockedOrUint64(), and NvInterlockedXorUint64().

__NvAtomicOpUINT64() [2/4]

uint2 __NvAtomicOpUINT64	(	RWTexture1D< uint2 >	uav,
		uint	address,
		uint2	value,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_UINT64_ATOMIC.

__NvAtomicOpUINT64() [3/4]

uint2 __NvAtomicOpUINT64	(	RWTexture2D< uint2 >	uav,
		uint2	address,
		uint2	value,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_UINT64_ATOMIC.

__NvAtomicOpUINT64() [4/4]

uint2 __NvAtomicOpUINT64	(	RWTexture3D< uint2 >	uav,
		uint3	address,
		uint2	value,
		uint	atomicOpType
	)

References __NvReferenceUAVForOp(), g_NvidiaExt, and NV_EXTN_OP_UINT64_ATOMIC.

__NvFootprint()

uint4 __NvFootprint	(	uint	texSpace,
		uint	texIndex,
		uint	smpSpace,
		uint	smpIndex,
		uint	texType,
		float3	location,
		uint	footprintmode,
		uint	gran,
		int3	offset = int3(0, 0, 0)
	)

References g_NvidiaExt, and NV_EXTN_OP_FOOTPRINT.

Referenced by NvFootprintCoarse(), and NvFootprintFine().

__NvFootprintBias()

uint4 __NvFootprintBias	(	uint	texSpace,
		uint	texIndex,
		uint	smpSpace,
		uint	smpIndex,
		uint	texType,
		float3	location,
		uint	footprintmode,
		uint	gran,
		float	bias,
		int3	offset = int3(0, 0, 0)
	)

References g_NvidiaExt, and NV_EXTN_OP_FOOTPRINT_BIAS.

Referenced by NvFootprintCoarseBias(), and NvFootprintFineBias().

__NvFootprintGrad()

uint4 __NvFootprintGrad	(	uint	texSpace,
		uint	texIndex,
		uint	smpSpace,
		uint	smpIndex,
		uint	texType,
		float3	location,
		uint	footprintmode,
		uint	gran,
		float3	ddx,
		float3	ddy,
		int3	offset = int3(0, 0, 0)
	)

References g_NvidiaExt, and NV_EXTN_OP_FOOTPRINT_GRAD.

Referenced by NvFootprintCoarseGrad(), and NvFootprintFineGrad().

__NvFootprintLevel()

uint4 __NvFootprintLevel	(	uint	texSpace,
		uint	texIndex,
		uint	smpSpace,
		uint	smpIndex,
		uint	texType,
		float3	location,
		uint	footprintmode,
		uint	gran,
		float	lodLevel,
		int3	offset = int3(0, 0, 0)
	)

References g_NvidiaExt, and NV_EXTN_OP_FOOTPRINT_LEVEL.

Referenced by NvFootprintCoarseLevel(), and NvFootprintFineLevel().

__NvGetShflMaskFromWidth()

int __NvGetShflMaskFromWidth

(

uint

width

)

References NV_WARP_SIZE.

Referenced by NvShfl(), NvShflDown(), and NvShflXor().

__NvGetSpecial()

uint __NvGetSpecial

(

uint

subOpCode

)

References g_NvidiaExt, and NV_EXTN_OP_GET_SPECIAL.

Referenced by NvFootprintCoarse(), NvFootprintCoarseBias(), NvFootprintCoarseGrad(), NvFootprintCoarseLevel(), NvFootprintFine(), NvFootprintFineBias(), NvFootprintFineGrad(), NvFootprintFineLevel(), NvGetSpecial(), NvWaveMultiPrefixExclusiveAdd(), NvWaveMultiPrefixExclusiveAnd(), NvWaveMultiPrefixExclusiveOr(), NvWaveMultiPrefixExclusiveXOr(), NvWaveMultiPrefixInclusiveAdd(), NvWaveMultiPrefixInclusiveAnd(), NvWaveMultiPrefixInclusiveOr(), and NvWaveMultiPrefixInclusiveXOr().

__NvReferenceUAVForOp() [1/28]

void __NvReferenceUAVForOp

(

RWByteAddressBuffer

uav

)

References g_NvidiaExt.

Referenced by __NvAtomicAddFP32(), __NvAtomicCompareExchangeUINT64(), __NvAtomicOpFP16x2(), and __NvAtomicOpUINT64().

__NvReferenceUAVForOp() [2/28]

void __NvReferenceUAVForOp

(

RWTexture1D< float >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [3/28]

void __NvReferenceUAVForOp

(

RWTexture1D< float2 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [4/28]

void __NvReferenceUAVForOp

(

RWTexture1D< float4 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [5/28]

void __NvReferenceUAVForOp

(

RWTexture1D< int >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [6/28]

void __NvReferenceUAVForOp

(

RWTexture1D< int2 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [7/28]

void __NvReferenceUAVForOp

(

RWTexture1D< int4 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [8/28]

void __NvReferenceUAVForOp

(

RWTexture1D< uint >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [9/28]

void __NvReferenceUAVForOp

(

RWTexture1D< uint2 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [10/28]

void __NvReferenceUAVForOp

(

RWTexture1D< uint4 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [11/28]

void __NvReferenceUAVForOp

(

RWTexture2D< float >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [12/28]

void __NvReferenceUAVForOp

(

RWTexture2D< float2 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [13/28]

void __NvReferenceUAVForOp

(

RWTexture2D< float4 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [14/28]

void __NvReferenceUAVForOp

(

RWTexture2D< int >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [15/28]

void __NvReferenceUAVForOp

(

RWTexture2D< int2 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [16/28]

void __NvReferenceUAVForOp

(

RWTexture2D< int4 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [17/28]

void __NvReferenceUAVForOp

(

RWTexture2D< uint >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [18/28]

void __NvReferenceUAVForOp

(

RWTexture2D< uint2 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [19/28]

void __NvReferenceUAVForOp

(

RWTexture2D< uint4 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [20/28]

void __NvReferenceUAVForOp

(

RWTexture3D< float >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [21/28]

void __NvReferenceUAVForOp

(

RWTexture3D< float2 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [22/28]

void __NvReferenceUAVForOp

(

RWTexture3D< float4 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [23/28]

void __NvReferenceUAVForOp

(

RWTexture3D< int >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [24/28]

void __NvReferenceUAVForOp

(

RWTexture3D< int2 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [25/28]

void __NvReferenceUAVForOp

(

RWTexture3D< int4 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [26/28]

void __NvReferenceUAVForOp

(

RWTexture3D< uint >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [27/28]

void __NvReferenceUAVForOp

(

RWTexture3D< uint2 >

uav

)

References g_NvidiaExt.

__NvReferenceUAVForOp() [28/28]

void __NvReferenceUAVForOp

(

RWTexture3D< uint4 >

uav

)

References g_NvidiaExt.

__NvShflGeneric()

int __NvShflGeneric	(	int	val,
		uint	srcLane,
		uint	maskClampVal,
		out uint	laneValid
	)

References g_NvidiaExt, and NV_EXTN_OP_SHFL_GENERIC.

Referenced by NvWaveMultiPrefixInclusiveAdd(), NvWaveMultiPrefixInclusiveAnd(), NvWaveMultiPrefixInclusiveOr(), and NvWaveMultiPrefixInclusiveXOr().

Variable Documentation

g_NvidiaExt

RWStructuredBuffer<NvShaderExtnStruct> g_NvidiaExt

Referenced by __NvAtomicAddFP32(), __NvAtomicCompareExchangeUINT64(), __NvAtomicOpFP16x2(), __NvAtomicOpUINT64(), __NvFootprint(), __NvFootprintBias(), __NvFootprintGrad(), __NvFootprintLevel(), __NvGetSpecial(), __NvReferenceUAVForOp(), __NvShflGeneric(), NvAll(), NvAny(), NvBallot(), NvEvaluateAttributeAtSampleForVPRS(), NvEvaluateAttributeSnappedForVPRS(), NvGetLaneId(), NvGetShadingRate(), NvShfl(), NvShflDown(), NvShflUp(), NvShflXor(), and NvWaveMatch().