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41 lines
1.2 KiB
Rust
41 lines
1.2 KiB
Rust
use crate::field_types::Field;
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use crate::packed_field::PackedField;
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/// Points us to the default packing for a particular field. There may me multiple choices of
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/// PackedField for a particular Field (e.g. every Field is also a PackedField), but this is the
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/// recommended one. The recommended packing varies by target_arch and target_feature.
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pub trait Packable: Field {
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type Packing: PackedField<Scalar = Self>;
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}
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impl<F: Field> Packable for F {
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default type Packing = Self;
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}
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#[cfg(all(
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target_arch = "x86_64",
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target_feature = "avx2",
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not(all(
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target_feature = "avx512bw",
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target_feature = "avx512cd",
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target_feature = "avx512dq",
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target_feature = "avx512f",
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target_feature = "avx512vl"
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))
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))]
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impl Packable for crate::goldilocks_field::GoldilocksField {
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type Packing = crate::arch::x86_64::avx2_goldilocks_field::Avx2GoldilocksField;
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}
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#[cfg(all(
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target_arch = "x86_64",
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target_feature = "avx512bw",
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target_feature = "avx512cd",
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target_feature = "avx512dq",
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target_feature = "avx512f",
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target_feature = "avx512vl"
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))]
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impl Packable for crate::goldilocks_field::GoldilocksField {
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type Packing = crate::arch::x86_64::avx512_goldilocks_field::Avx512GoldilocksField;
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}
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