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LLVM 16
author kono
date Wed, 09 Nov 2022 17:45:10 +0900
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.. _amdgpu_synid_gfx8_vdst_3c6fb6:

vdst
====

Instruction output: data read from a memory buffer and converted to a 16-bit format.

*Size:* depends on GFX8 GPU revision and :ref:`tfe<amdgpu_synid_tfe>`:

* 3 dwords for GFX8.0. This H/W supports no packing.
* 2 dwords for GFX8.1+. This H/W supports data packing.
* :ref:`tfe<amdgpu_synid_tfe>` adds one dword if specified.

*Operands:* :ref:`v<amdgpu_synid_v>`