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nir: add vbo_stride_agx

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for static VS input + dynamic strides.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36271>
This commit is contained in:
Alyssa Rosenzweig
2025-07-20 08:51:26 -04:00
committed by Marge Bot
parent 62f855429a
commit 5403a52e4d
1 changed files with 3 additions and 1 deletions
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4
src/compiler/nir/nir_intrinsics.py
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@@ -2225,9 +2225,11 @@ store("agx", [1, 1], [ACCESS, BASE, FORMAT, SIGN_EXTEND])
# Logical complement of load_front_face, mapping to an AGX system value
system_value("back_face_agx", 1, bit_sizes=[1, 32])
# Load the base address of an indexed vertex attribute (for lowering).
# Load the base address/stride of an indexed vertex attribute (for lowering).
intrinsic("load_vbo_base_agx", src_comp=[1], dest_comp=1, bit_sizes=[64],
flags=[CAN_ELIMINATE, CAN_REORDER])
intrinsic("load_vbo_stride_agx", src_comp=[1], dest_comp=1, bit_sizes=[32],
flags=[CAN_ELIMINATE, CAN_REORDER])
# When vertex robustness is enabled, loads the maximum valid attribute index for
# a given attribute. This is unsigned: the driver ensures that at least one