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nir: add type information to load uniform/input and store output intrinsics

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This type information will be used by gather_ssa_types to get usable results

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Jonathan Marek
2019-05-31 13:44:40 -04:00
parent 6016df211f
commit c12750527b
4 changed files with 42 additions and 10 deletions
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8
src/compiler/nir/nir_intrinsics.py
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@@ -118,6 +118,8 @@ ALIGN_MUL = "NIR_INTRINSIC_ALIGN_MUL"
ALIGN_OFFSET = "NIR_INTRINSIC_ALIGN_OFFSET"
# The vulkan descriptor type for vulkan_resource_index
DESC_TYPE = "NIR_INTRINSIC_DESC_TYPE"
# The nir_alu_type of a uniform/input/output
TYPE = "NIR_INTRINSIC_TYPE"
#
# Possible flags:
@@ -640,11 +642,11 @@ def load(name, num_srcs, indices=[], flags=[]):
flags=flags)
# src[] = { offset }.
load("uniform", 1, [BASE, RANGE], [CAN_ELIMINATE, CAN_REORDER])
load("uniform", 1, [BASE, RANGE, TYPE], [CAN_ELIMINATE, CAN_REORDER])
# src[] = { buffer_index, offset }.
load("ubo", 2, [ACCESS, ALIGN_MUL, ALIGN_OFFSET], flags=[CAN_ELIMINATE, CAN_REORDER])
# src[] = { offset }.
load("input", 1, [BASE, COMPONENT], [CAN_ELIMINATE, CAN_REORDER])
load("input", 1, [BASE, COMPONENT, TYPE], [CAN_ELIMINATE, CAN_REORDER])
# src[] = { vertex, offset }.
load("per_vertex_input", 2, [BASE, COMPONENT], [CAN_ELIMINATE, CAN_REORDER])
# src[] = { barycoord, offset }.
@@ -679,7 +681,7 @@ def store(name, num_srcs, indices=[], flags=[]):
intrinsic("store_" + name, [0] + ([1] * (num_srcs - 1)), indices=indices, flags=flags)
# src[] = { value, offset }.
store("output", 2, [BASE, WRMASK, COMPONENT])
store("output", 2, [BASE, WRMASK, COMPONENT, TYPE])
# src[] = { value, vertex, offset }.
store("per_vertex_output", 3, [BASE, WRMASK, COMPONENT])
# src[] = { value, block_index, offset }