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radv: advertise VK_EXT_host_image_copy on GFX10+ behind RADV_PERFTEST=hic

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This exposes an experimental implementation of HIC with
RADV_PERFTEST=hic. It's passing 100% of VKCTS but it requires some
benchmarks first to verify if performance is acceptable or not.

No addrlib support for GFX6-9.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35974>
This commit is contained in:
Samuel Pitoiset
2025-07-03 11:09:02 +02:00
committed by Marge Bot
parent ea4ad51eb1
commit fbea486854
6 changed files with 54 additions and 8 deletions
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2
docs/envvars.rst
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@@ -1512,6 +1512,8 @@ RADV driver environment variables
rt extensions with older hardware.
``gewave32``
enable wave32 for vertex/tess/geometry shaders (GFX10+)
``hic``
enable experimental implementation of VK_EXT_host_image_copy (GFX10+)
``localbos``
enable local BOs
``nggc``