Add Unsigned Integer (uint) Support to Operators

This skill helps add support for unsigned integer types (uint16, uint32, uint64) to PyTorch operators by updating their AT_DISPATCH macros.

When to use this skill

Use this skill when:

• Adding uint16, uint32, or uint64 support to an operator
• User mentions "unsigned types", "uint support", "barebones unsigned types"
• Enabling support for kUInt16, kUInt32, kUInt64 in kernels
• Working with operator implementations that need expanded type coverage

Quick reference

Add unsigned types to existing dispatch:

// Before
AT_DISPATCH_V2(dtype, "op", AT_WRAP([&]() {
  kernel<scalar_t>();