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nir/vtn: Add type constant to image intrinsics

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Since OpenCL supports untyped images, backends might need type info
to be able to support the load/store ops.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5242>
This commit is contained in:
Jesse Natalie
2020-04-13 07:50:37 -07:00
committed by Marge Bot
parent 865a2ad086
commit ce6f66242a
4 changed files with 21 additions and 8 deletions
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12
src/compiler/nir/nir_intrinsics.py
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@@ -386,16 +386,16 @@ atomic3("atomic_counter_comp_swap")
# argument with the value to be written, and image atomic operations take
# either one or two additional scalar arguments with the same meaning as in
# the ARB_shader_image_load_store specification.
def image(name, src_comp=[], **kwargs):
def image(name, src_comp=[], extra_indices=[], **kwargs):
intrinsic("image_deref_" + name, src_comp=[1] + src_comp,
indices=[ACCESS], **kwargs)
indices=[ACCESS] + extra_indices, **kwargs)
intrinsic("image_" + name, src_comp=[1] + src_comp,
indices=[IMAGE_DIM, IMAGE_ARRAY, FORMAT, ACCESS], **kwargs)
indices=[IMAGE_DIM, IMAGE_ARRAY, FORMAT, ACCESS] + extra_indices, **kwargs)
intrinsic("bindless_image_" + name, src_comp=[1] + src_comp,
indices=[IMAGE_DIM, IMAGE_ARRAY, FORMAT, ACCESS], **kwargs)
indices=[IMAGE_DIM, IMAGE_ARRAY, FORMAT, ACCESS] + extra_indices, **kwargs)
image("load", src_comp=[4, 1, 1], dest_comp=0, flags=[CAN_ELIMINATE])
image("store", src_comp=[4, 1, 0, 1])
image("load", src_comp=[4, 1, 1], extra_indices=[TYPE], dest_comp=0, flags=[CAN_ELIMINATE])
image("store", src_comp=[4, 1, 0, 1], extra_indices=[TYPE])
image("atomic_add", src_comp=[4, 1, 1], dest_comp=1)
image("atomic_imin", src_comp=[4, 1, 1], dest_comp=1)
image("atomic_umin", src_comp=[4, 1, 1], dest_comp=1)