sp1-recursion-core 5.2.4

SP1 is a performant, 100% open-source, contributor-friendly zkVM.
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use sp1_derive::AlignedBorrow;

use crate::chips::{mem::MemoryAccessColsChips, poseidon2_skinny::WIDTH};

#[derive(AlignedBorrow, Clone, Copy, Debug)]
#[repr(C)]
pub struct RoundCountersPreprocessedCols<T: Copy> {
    pub is_input_round: T,
    pub is_external_round: T,
    pub is_internal_round: T,
    pub round_constants: [T; WIDTH],
}

#[derive(AlignedBorrow, Clone, Copy, Debug)]
#[repr(C)]
pub struct Poseidon2PreprocessedColsSkinny<T: Copy> {
    pub memory_preprocessed: [MemoryAccessColsChips<T>; WIDTH],
    pub round_counters_preprocessed: RoundCountersPreprocessedCols<T>,
}

pub type Poseidon2PreprocessedCols<T> = Poseidon2PreprocessedColsSkinny<T>;