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nir/intrinsics: Add access flags to load/store_deref

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Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
This commit is contained in:
Jason Ekstrand
2018-11-28 13:44:56 -06:00
committed by Jason Ekstrand
parent 7755171e4c
commit 013ee5732b
2 changed files with 5 additions and 4 deletions
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2
src/compiler/nir/nir.h
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@@ -1262,7 +1262,7 @@ typedef enum {
NIR_INTRINSIC_FORMAT = 15,
/**
* Access qualifiers for image intrinsics
* Access qualifiers for image and memory access intrinsics
*/
NIR_INTRINSIC_ACCESS = 16,

7
src/compiler/nir/nir_intrinsics.py
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@@ -105,7 +105,7 @@ PARAM_IDX = "NIR_INTRINSIC_PARAM_IDX"
IMAGE_DIM = "NIR_INTRINSIC_IMAGE_DIM"
# Non-zero if we are accessing an array image
IMAGE_ARRAY = "NIR_INTRINSIC_IMAGE_ARRAY"
# Access qualifiers for image intrinsics
# Access qualifiers for image and memory access intrinsics
ACCESS = "NIR_INTRINSIC_ACCESS"
# Image format for image intrinsics
FORMAT = "NIR_INTRINSIC_FORMAT"
@@ -132,8 +132,9 @@ intrinsic("nop", flags=[CAN_ELIMINATE])
intrinsic("load_param", dest_comp=0, indices=[PARAM_IDX], flags=[CAN_ELIMINATE])
intrinsic("load_deref", dest_comp=0, src_comp=[-1], flags=[CAN_ELIMINATE])
intrinsic("store_deref", src_comp=[-1, 0], indices=[WRMASK])
intrinsic("load_deref", dest_comp=0, src_comp=[-1],
indices=[ACCESS], flags=[CAN_ELIMINATE])
intrinsic("store_deref", src_comp=[-1, 0], indices=[WRMASK, ACCESS])
intrinsic("copy_deref", src_comp=[-1, -1])
# Interpolation of input. The interp_deref_at* intrinsics are similar to the