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Update HLSL_SM_6_6_Pack_Unpack_Intrinsics.md #199

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Update HLSL_SM_6_6_Pack_Unpack_Intrinsics.md #199

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Update HLSL_SM_6_6_Pack_Unpack_Intrinsics.md
adam-sawicki-a Mar 5, 2025
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adam-sawicki-a Mar 5, 2025
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adam-sawicki-a Mar 5, 2025
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Update HLSL_SM_6_6_Pack_Unpack_Intrinsics.md
adam-sawicki-a Mar 10, 2025
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2 changes: 1 addition & 1 deletion d3d/HLSL_SM_6_6_Pack_Unpack_Intrinsics.md
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Expand Up @@ -16,7 +16,7 @@ These new packed datatypes are front end constructs to aid in the proper use of
The new datatypes and assosiated intrinsics are a required feature for SM6.6.

## Unpack Intrinsics
A set of unpack intrinsics are being added to unpack 4 signed or unsigned 8-bit values into a vector of 16 bit values or a 32 bit values. The 32 bit vector will not require the 16 bit native support.
A set of unpack intrinsics are being added to unpack 4 signed or unsigned 8-bit values into a vector of 16 bit values or a 32 bit values. The packing order is from x component packed to the least significant byte to w component packed to the most significant byte. The 32 bit vector will not require the 16 bit native support.

```C++
int16_t4 unpack_s8s16(int8_t4_packed packedVal); // Sign Extended
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