Module: Mesa Branch: main Commit: 60544cae07d8d7c32093f5984615b18cbf89b219 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=60544cae07d8d7c32093f5984615b18cbf89b219
Author: Mary Guillemard <mary.guillem...@collabora.com> Date: Fri Oct 13 12:42:53 2023 +0200 nir: Add a ldtram_nv intrinsic Signed-off-by: Mary Guillemard <mary.guillem...@collabora.com> Acked-by: Faith Ekstrand <faith.ekstr...@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26224> --- src/compiler/nir/nir_divergence_analysis.c | 1 + src/compiler/nir/nir_intrinsics.py | 3 +++ 2 files changed, 4 insertions(+) diff --git a/src/compiler/nir/nir_divergence_analysis.c b/src/compiler/nir/nir_divergence_analysis.c index 9e295c01624..047da6a2037 100644 --- a/src/compiler/nir/nir_divergence_analysis.c +++ b/src/compiler/nir/nir_divergence_analysis.c @@ -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; diff --git a/src/compiler/nir/nir_intrinsics.py b/src/compiler/nir/nir_intrinsics.py index 2a67586afd6..183c6e2c989 100644 --- a/src/compiler/nir/nir_intrinsics.py +++ b/src/compiler/nir/nir_intrinsics.py @@ -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.