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1..2 **************************************************3 * *4 * Automatically generated file, do not edit! *5 * *6 **************************************************7 8.. _amdgpu_synid_gfx90a_vdata_999247:9 10vdata11=====12 13Input data for an atomic instruction.14 15Optionally, this operand may be used to store output data:16 17* If :ref:`glc<amdgpu_synid_glc>` is specified, gets the memory value before the operation.18 19*Size:* depends on :ref:`dmask<amdgpu_synid_dmask>`:20 21* :ref:`dmask<amdgpu_synid_dmask>` may specify 2 data elements for 32-bit-per-pixel surfaces or 4 data elements for 64-bit-per-pixel surfaces. Each data element occupies 1 dword.22 23 24 Note: the surface data format is indicated in the image resource constant, but not in the instruction.25 26*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`a<amdgpu_synid_a>`27