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Diffstat (limited to 'src')
| -rw-r--r-- | src/compiler/nir/nir_intrinsics.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_intrinsics.py b/src/compiler/nir/nir_intrinsics.py index 1b4fcf9f98b..9b3f480f7af 100644 --- a/src/compiler/nir/nir_intrinsics.py +++ b/src/compiler/nir/nir_intrinsics.py @@ -128,6 +128,17 @@ CAN_REORDER = "NIR_INTRINSIC_CAN_REORDER" INTR_OPCODES = {} +# Defines a new NIR intrinsic. By default, the intrinsic will have no sources +# and no destination. +# +# You can set dest_comp=n to enable a destination for the intrinsic, in which +# case it will have that many components, or =0 for "as many components as the +# NIR destination value." +# +# Set src_comp=n to enable sources for the intruction. It can be an array of +# component counts, or (for convenience) a scalar component count if there's +# only one source. If a component count is 0, it will be as many components as +# the intrinsic has based on the dest_comp. def intrinsic(name, src_comp=[], dest_comp=-1, indices=[], flags=[], sysval=False, bit_sizes=[]): assert name not in INTR_OPCODES |