Data returned by a 64-bit atomic flat instruction.
This is an optional operand. It must be used if and only if :ref:`glc<amdgpu_synid_glc>` is specified.
Size: 2 dwords.
Operands: :ref:`v<amdgpu_synid_v>`
Data returned by a 64-bit atomic flat instruction.
This is an optional operand. It must be used if and only if :ref:`glc<amdgpu_synid_glc>` is specified.
Size: 2 dwords.
Operands: :ref:`v<amdgpu_synid_v>`