llvm/docs/AMDGPU/gfx8_vdst_2d89ba.rst

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   8 .. _amdgpu_synid_gfx8_vdst_2d89ba:
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  10 vdst
  11 ====
  12
  13 Instruction output: data read from a memory buffer and converted to 16-bit format.
  14
  15 *Size:* depends on GFX8 GPU revision and :ref:`tfe<amdgpu_synid_tfe>`:
  16
  17 * 4 dwords for GFX8.0. This H/W supports no packing.
  18 * 2 dwords for GFX8.1+. This H/W supports data packing.
  19 * :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
  20
  21 *Operands:* :ref:`v<amdgpu_synid_v>`