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uaddc (sm5 - asm)

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Unsigned integer add with carry.

uaddc dst0[.mask], dst1[.mask], src0[.swizzle], src1[.swizzle]
Item Description
dst0
 [in] Address of the result.
dst1
 [in] 1 if carry is produced. Otherwise 0.
src0
 [in] 32-bit operand to be added.
src1
 [in] 32-bit operand to be added.

Remarks

dst1 can be NULL if the carry is not needed.

Use this instruction for high precision arithmetic.

This instruction applies to the following shader stages:

Vertex Hull Domain Geometry Pixel Compute
X X X X X X

Minimum Shader Model

This instruction is supported in the following shader models:

Shader Model Supported
Shader Model 5 yes
Shader Model 4.1 no
Shader Model 4 no
Shader Model 3 (DirectX HLSL) no
Shader Model 2 (DirectX HLSL) no
Shader Model 1 (DirectX HLSL) no

Shader Model 5 Assembly (DirectX HLSL)