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nir: Add intrinsics for hit attribute io

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Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19866>
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Konstantin Seurer 2022-11-10 20:51:54 +01:00 • committed by Marge Bot
parent 5bfc4c293f
commit 36125598c8
1 changed files with 5 additions and 0 deletions
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5
src/compiler/nir/nir_intrinsics.py
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@ -1474,6 +1474,11 @@ intrinsic("execute_closest_hit_amd", src_comp=[1, 1, 1, 1, 1, 1])
# 0. Ray Tmax
intrinsic("execute_miss_amd", src_comp=[1])
# Used for saving and restoring hit attribute variables.
# BASE=dword index
intrinsic("load_hit_attrib_amd", dest_comp=1, bit_sizes=[32], indices=[BASE])
intrinsic("store_hit_attrib_amd", src_comp=[1], indices=[BASE])
# Load forced VRS rates.
intrinsic("load_force_vrs_rates_amd", dest_comp=1, bit_sizes=[32], flags=[CAN_ELIMINATE, CAN_REORDER])