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nir: Add a ldtram_nv intrinsic

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Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26224>
This commit is contained in:
Mary Guillemard 2023-10-13 12:42:53 +02:00 • committed by Marge Bot
parent 62006c2f96
commit 60544cae07
2 changed files with 4 additions and 0 deletions
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1
src/compiler/nir/nir_divergence_analysis.c
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@ -622,6 +622,7 @@ visit_intrinsic(nir_shader *shader, nir_intrinsic_instr *instr)
case nir_intrinsic_al2p_nv:
case nir_intrinsic_ald_nv:
case nir_intrinsic_ipa_nv:
case nir_intrinsic_ldtram_nv:
is_divergent = true;
break;

3
src/compiler/nir/nir_intrinsics.py
View file

@ -2024,6 +2024,9 @@ intrinsic("ast_nv", src_comp=[0, 1, 1],
# src[] = { inv_w, offset }.
intrinsic("ipa_nv", dest_comp=1, src_comp=[1, 1], bit_sizes=[32],
indices=[BASE, FLAGS], flags=[CAN_ELIMINATE, CAN_REORDER])
# FLAGS indicate if we load vertex_id == 2
intrinsic("ldtram_nv", dest_comp=2, bit_sizes=[32],
indices=[BASE, FLAGS], flags=[CAN_ELIMINATE, CAN_REORDER])
# NVIDIA-specific Geometry Shader intrinsics.
# These contain an additional integer source and destination with the primitive handle input/output.