graviola 0.4.0

graviola is a modern, fast cryptography library
Documentation 
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// generated source. do not edit.
#![allow(non_upper_case_globals, unused_macros, unused_imports)]
use crate::low::macros::*;

// Copyright (c) 2022 Arm Limited
// Copyright (c) 2022 Hanno Becker
// Copyright (c) 2023 Amin Abdulrahman, Matthias Kannwischer
// Copyright (c) 2024 The mlkem-native project authors
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0 OR ISC OR MIT

// ----------------------------------------------------------------------------
// Inverse number-theoretic transform from ML-KEM
// Input a[256], z_01234[80], z_56[384] (all signed 16-bit words); output a[256] (signed 16-bit words).
//
// The transform is in-place with input and output a[256], with the input in
// bitreversed order and the output mapped into the Montgomery domain via
// x |-> (2^16 * x) mod 3329. The two other parameters are expected to point to
// tables of constants whose definitions can be found in the mlkem-native
// repo (mlkem/native/aarch64/src/aarch64_zetas.c) or our "tests/test.c".
//
// extern void mlkem_intt(int16_t a[static 256],const int16_t z_01234[static 80],
//                        const int16_t z_56[static 384]);
//
// Standard ARM ABI: X0 = a, X1 = z_01234, X2 = z_56
// ----------------------------------------------------------------------------

/// Inverse number-theoretic transform from ML-KEM
///
/// Input a[256], z_01234[80], z_56[384] (all signed 16-bit words); output a[256] (signed 16-bit words).
///
/// The transform is in-place with input and output a[256], with the input in
/// bitreversed order and the output mapped into the Montgomery domain via
/// x |-> (2^16 * x) mod 3329. The two other parameters are expected to point to
/// tables of constants whose definitions can be found in the mlkem-native
/// repo (mlkem/native/aarch64/src/aarch64_zetas.c) or our "tests/test.c".
pub(crate) fn mlkem_intt(a: &mut [i16; 256], z_01234: &[i16; 80], z_56: &[i16; 384]) {
    debug_assert!((a.as_mut_ptr() as usize).is_multiple_of(32));
    debug_assert!((z_01234.as_ptr() as usize).is_multiple_of(32));
    debug_assert!((z_56.as_ptr() as usize).is_multiple_of(32));
    // SAFETY: inline assembly. see [crate::low::inline_assembly_safety] for safety info.
    unsafe {
        core::arch::asm!(

        // This implementation is generated by SLOTHY, set up to optimize for
        // the Neoverse N1 microarchitecture, starting from the clean version
        //
        //   https://github.com/pq-code-package/mlkem-native/blob/main/mlkem/native/aarch64/intt_clean.S
        //
        // in the mlkem-native repository.

        Q!("    sub             " "sp, sp, # (64 + 0)"),
        Q!("    stp             " "d8, d9, [sp, # (0)]"),
        Q!("    stp             " "d10, d11, [sp, # (16)]"),
        Q!("    stp             " "d12, d13, [sp, # (32)]"),
        Q!("    stp             " "d14, d15, [sp, # (48)]"),
        Q!("    mov             " "w5, #0xd01"),
        Q!("    mov             " "v7.h[0], w5"),
        Q!("    mov             " "w5, #0x4ebf"),
        Q!("    mov             " "v7.h[1], w5"),
        Q!("    mov             " "w5, #0x200"),
        Q!("    dup             " "v29.8h, w5"),
        Q!("    mov             " "w5, #0x13b0"),
        Q!("    dup             " "v30.8h, w5"),
        Q!("    mov             " "x3, x0"),
        Q!("    mov             " "x4, #0x8"),

        Q!(Label!("Lmlkem_intt_scale_start", 2) ":"),
        Q!("    ldr             " "q8, [x3]"),
        Q!("    ldr             " "q9, [x3, #16]"),
        Q!("    ldr             " "q10, [x3, #32]"),
        Q!("    ldr             " "q11, [x3, #48]"),
        Q!("    sqrdmulh        " "v27.8h, v8.8h, v30.8h"),
        Q!("    mul             " "v8.8h, v8.8h, v29.8h"),
        Q!("    mls             " "v8.8h, v27.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v27.8h, v9.8h, v30.8h"),
        Q!("    mul             " "v9.8h, v9.8h, v29.8h"),
        Q!("    mls             " "v9.8h, v27.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v27.8h, v10.8h, v30.8h"),
        Q!("    mul             " "v10.8h, v10.8h, v29.8h"),
        Q!("    mls             " "v10.8h, v27.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v27.8h, v11.8h, v30.8h"),
        Q!("    mul             " "v11.8h, v11.8h, v29.8h"),
        Q!("    mls             " "v11.8h, v27.8h, v7.h[0]"),
        Q!("    str             " "q8, [x3], #64"),
        Q!("    stur            " "q9, [x3, #-48]"),
        Q!("    stur            " "q10, [x3, #-32]"),
        Q!("    stur            " "q11, [x3, #-16]"),
        Q!("    subs            " "x4, x4, #0x1"),
        Q!("    cbnz            " "x4, " Label!("Lmlkem_intt_scale_start", 2, Before)),

        Q!("    mov             " "x3, x0"),
        Q!("    mov             " "x4, #0x8"),
        Q!("    ldr             " "q1, [x3, #32]"),
        Q!("    ldr             " "q18, [x3, #48]"),
        Q!("    ldr             " "q15, [x3]"),
        Q!("    ldr             " "q21, [x3, #16]"),
        Q!("    ldr             " "q3, [x2], #96"),
        Q!("    ldur            " "q16, [x2, #-48]"),
        Q!("    ldr             " "q4, [x1], #16"),
        Q!("    ldur            " "q30, [x2, #-32]"),
        Q!("    trn1            " "v11.4s, v1.4s, v18.4s"),
        Q!("    trn2            " "v18.4s, v1.4s, v18.4s"),
        Q!("    trn1            " "v20.4s, v15.4s, v21.4s"),
        Q!("    trn2            " "v1.4s, v15.4s, v21.4s"),
        Q!("    ldur            " "q0, [x2, #-16]"),
        Q!("    ldur            " "q22, [x2, #-80]"),
        Q!("    trn1            " "v8.2d, v20.2d, v11.2d"),
        Q!("    trn1            " "v6.2d, v1.2d, v18.2d"),
        Q!("    trn2            " "v1.2d, v1.2d, v18.2d"),
        Q!("    trn2            " "v21.2d, v20.2d, v11.2d"),
        Q!("    sub             " "v11.8h, v8.8h, v6.8h"),
        Q!("    add             " "v20.8h, v8.8h, v6.8h"),
        Q!("    add             " "v14.8h, v21.8h, v1.8h"),
        Q!("    sub             " "v15.8h, v21.8h, v1.8h"),
        Q!("    sqrdmulh        " "v16.8h, v11.8h, v16.8h"),
        Q!("    ldur            " "q6, [x2, #-64]"),
        Q!("    sub             " "v18.8h, v20.8h, v14.8h"),
        Q!("    add             " "v21.8h, v20.8h, v14.8h"),
        Q!("    sqrdmulh        " "v0.8h, v15.8h, v0.8h"),
        Q!("    mul             " "v11.8h, v11.8h, v6.8h"),
        Q!("    mul             " "v1.8h, v15.8h, v30.8h"),
        Q!("    mls             " "v11.8h, v16.8h, v7.h[0]"),
        Q!("    mls             " "v1.8h, v0.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v0.8h, v18.8h, v22.8h"),
        Q!("    mul             " "v16.8h, v18.8h, v3.8h"),
        Q!("    sub             " "v18.8h, v11.8h, v1.8h"),
        Q!("    add             " "v13.8h, v11.8h, v1.8h"),
        Q!("    sqrdmulh        " "v11.8h, v18.8h, v22.8h"),
        Q!("    trn1            " "v20.4s, v21.4s, v13.4s"),
        Q!("    trn2            " "v1.4s, v21.4s, v13.4s"),
        Q!("    mls             " "v16.8h, v0.8h, v7.h[0]"),
        Q!("    mul             " "v3.8h, v18.8h, v3.8h"),
        Q!("    mls             " "v3.8h, v11.8h, v7.h[0]"),
        Q!("    trn2            " "v11.4s, v16.4s, v3.4s"),
        Q!("    trn1            " "v16.4s, v16.4s, v3.4s"),
        Q!("    trn2            " "v21.2d, v1.2d, v11.2d"),
        Q!("    trn2            " "v0.2d, v20.2d, v16.2d"),
        Q!("    trn1            " "v1.2d, v1.2d, v11.2d"),
        Q!("    trn1            " "v11.2d, v20.2d, v16.2d"),
        Q!("    sub             " "v13.8h, v0.8h, v21.8h"),
        Q!("    add             " "v29.8h, v0.8h, v21.8h"),
        Q!("    add             " "v9.8h, v11.8h, v1.8h"),
        Q!("    sub             " "v23.8h, v11.8h, v1.8h"),
        Q!("    sqdmulh         " "v1.8h, v29.8h, v7.h[1]"),
        Q!("    sqdmulh         " "v27.8h, v9.8h, v7.h[1]"),
        Q!("    sqrdmulh        " "v16.8h, v13.8h, v4.h[5]"),
        Q!("    srshr           " "v14.8h, v1.8h, #11"),
        Q!("    sub             " "x4, x4, #0x1"),

        Q!(Label!("Lmlkem_intt_layer3456_start", 3) ":"),
        Q!("    mls             " "v29.8h, v14.8h, v7.h[0]"),
        Q!("    ldr             " "q3, [x3, #96]"),
        Q!("    ldr             " "q30, [x3, #112]"),
        Q!("    ldr             " "q20, [x2, #32]"),
        Q!("    mul             " "v6.8h, v23.8h, v4.h[2]"),
        Q!("    ldr             " "q24, [x2, #16]"),
        Q!("    ldr             " "q0, [x3, #64]"),
        Q!("    ldr             " "q14, [x3, #80]"),
        Q!("    srshr           " "v25.8h, v27.8h, #11"),
        Q!("    mul             " "v15.8h, v13.8h, v4.h[4]"),
        Q!("    trn1            " "v18.4s, v3.4s, v30.4s"),
        Q!("    ldr             " "q28, [x2], #96"),
        Q!("    trn2            " "v5.4s, v3.4s, v30.4s"),
        Q!("    sqrdmulh        " "v19.8h, v23.8h, v4.h[3]"),
        Q!("    trn2            " "v26.4s, v0.4s, v14.4s"),
        Q!("    trn1            " "v11.4s, v0.4s, v14.4s"),
        Q!("    mls             " "v9.8h, v25.8h, v7.h[0]"),
        Q!("    trn2            " "v0.2d, v26.2d, v5.2d"),
        Q!("    ldur            " "q17, [x2, #-16]"),
        Q!("    mls             " "v15.8h, v16.8h, v7.h[0]"),
        Q!("    trn2            " "v23.2d, v11.2d, v18.2d"),
        Q!("    trn1            " "v30.2d, v26.2d, v5.2d"),
        Q!("    ldur            " "q1, [x2, #-32]"),
        Q!("    mls             " "v6.8h, v19.8h, v7.h[0]"),
        Q!("    sub             " "v14.8h, v23.8h, v0.8h"),
        Q!("    trn1            " "v19.2d, v11.2d, v18.2d"),
        Q!("    ldur            " "q10, [x2, #-48]"),
        Q!("    add             " "v31.8h, v23.8h, v0.8h"),
        Q!("    sqrdmulh        " "v27.8h, v14.8h, v17.8h"),
        Q!("    add             " "v18.8h, v19.8h, v30.8h"),
        Q!("    mul             " "v13.8h, v14.8h, v1.8h"),
        Q!("    sub             " "v22.8h, v19.8h, v30.8h"),
        Q!("    sub             " "v26.8h, v18.8h, v31.8h"),
        Q!("    sqrdmulh        " "v10.8h, v22.8h, v10.8h"),
        Q!("    sub             " "v25.8h, v9.8h, v29.8h"),
        Q!("    add             " "v9.8h, v9.8h, v29.8h"),
        Q!("    mls             " "v13.8h, v27.8h, v7.h[0]"),
        Q!("    add             " "v2.8h, v18.8h, v31.8h"),
        Q!("    str             " "q9, [x3], #64"),
        Q!("    sub             " "v23.8h, v6.8h, v15.8h"),
        Q!("    add             " "v21.8h, v6.8h, v15.8h"),
        Q!("    mul             " "v3.8h, v22.8h, v20.8h"),
        Q!("    mls             " "v3.8h, v10.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v20.8h, v26.8h, v24.8h"),
        Q!("    mul             " "v22.8h, v26.8h, v28.8h"),
        Q!("    add             " "v12.8h, v3.8h, v13.8h"),
        Q!("    sub             " "v15.8h, v3.8h, v13.8h"),
        Q!("    sqrdmulh        " "v13.8h, v23.8h, v4.h[1]"),
        Q!("    sqrdmulh        " "v0.8h, v15.8h, v24.8h"),
        Q!("    mul             " "v27.8h, v15.8h, v28.8h"),
        Q!("    mls             " "v22.8h, v20.8h, v7.h[0]"),
        Q!("    mls             " "v27.8h, v0.8h, v7.h[0]"),
        Q!("    sqdmulh         " "v19.8h, v21.8h, v7.h[1]"),
        Q!("    trn1            " "v26.4s, v2.4s, v12.4s"),
        Q!("    mul             " "v10.8h, v23.8h, v4.h[0]"),
        Q!("    trn2            " "v2.4s, v2.4s, v12.4s"),
        Q!("    trn2            " "v12.4s, v22.4s, v27.4s"),
        Q!("    trn1            " "v8.4s, v22.4s, v27.4s"),
        Q!("    mul             " "v31.8h, v25.8h, v4.h[0]"),
        Q!("    trn2            " "v3.2d, v2.2d, v12.2d"),
        Q!("    sqrdmulh        " "v11.8h, v25.8h, v4.h[1]"),
        Q!("    trn2            " "v0.2d, v26.2d, v8.2d"),
        Q!("    srshr           " "v16.8h, v19.8h, #11"),
        Q!("    ldr             " "q4, [x1], #16"),
        Q!("    mls             " "v10.8h, v13.8h, v7.h[0]"),
        Q!("    add             " "v29.8h, v0.8h, v3.8h"),
        Q!("    trn1            " "v18.2d, v26.2d, v8.2d"),
        Q!("    trn1            " "v20.2d, v2.2d, v12.2d"),
        Q!("    sqdmulh         " "v15.8h, v29.8h, v7.h[1]"),
        Q!("    sub             " "v13.8h, v0.8h, v3.8h"),
        Q!("    mls             " "v21.8h, v16.8h, v7.h[0]"),
        Q!("    add             " "v9.8h, v18.8h, v20.8h"),
        Q!("    stur            " "q10, [x3, #-16]"),
        Q!("    sub             " "v23.8h, v18.8h, v20.8h"),
        Q!("    mls             " "v31.8h, v11.8h, v7.h[0]"),
        Q!("    srshr           " "v14.8h, v15.8h, #11"),
        Q!("    sqrdmulh        " "v16.8h, v13.8h, v4.h[5]"),
        Q!("    stur            " "q21, [x3, #-48]"),
        Q!("    sqdmulh         " "v27.8h, v9.8h, v7.h[1]"),
        Q!("    stur            " "q31, [x3, #-32]"),
        Q!("    sub             " "x4, x4, #0x1"),
        Q!("    cbnz            " "x4, " Label!("Lmlkem_intt_layer3456_start", 3, Before)),

        Q!("    mls             " "v29.8h, v14.8h, v7.h[0]"),
        Q!("    srshr           " "v1.8h, v27.8h, #11"),
        Q!("    mul             " "v11.8h, v13.8h, v4.h[4]"),
        Q!("    mls             " "v9.8h, v1.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v1.8h, v23.8h, v4.h[3]"),
        Q!("    mul             " "v20.8h, v23.8h, v4.h[2]"),
        Q!("    sub             " "v21.8h, v9.8h, v29.8h"),
        Q!("    add             " "v0.8h, v9.8h, v29.8h"),
        Q!("    mls             " "v11.8h, v16.8h, v7.h[0]"),
        Q!("    mls             " "v20.8h, v1.8h, v7.h[0]"),
        Q!("    str             " "q0, [x3], #64"),
        Q!("    mul             " "v1.8h, v21.8h, v4.h[0]"),
        Q!("    sqrdmulh        " "v16.8h, v21.8h, v4.h[1]"),
        Q!("    add             " "v21.8h, v20.8h, v11.8h"),
        Q!("    sub             " "v11.8h, v20.8h, v11.8h"),
        Q!("    sqdmulh         " "v20.8h, v21.8h, v7.h[1]"),
        Q!("    sqrdmulh        " "v0.8h, v11.8h, v4.h[1]"),
        Q!("    mul             " "v11.8h, v11.8h, v4.h[0]"),
        Q!("    srshr           " "v20.8h, v20.8h, #11"),
        Q!("    mls             " "v1.8h, v16.8h, v7.h[0]"),
        Q!("    mls             " "v11.8h, v0.8h, v7.h[0]"),
        Q!("    mls             " "v21.8h, v20.8h, v7.h[0]"),
        Q!("    stur            " "q1, [x3, #-32]"),
        Q!("    stur            " "q11, [x3, #-16]"),
        Q!("    stur            " "q21, [x3, #-48]"),
        Q!("    mov             " "x4, #0x4"),
        Q!("    ldr             " "q0, [x1], #32"),
        Q!("    ldur            " "q1, [x1, #-16]"),
        Q!("    ldr             " "q6, [x0, #64]"),
        Q!("    ldr             " "q16, [x0]"),
        Q!("    ldr             " "q18, [x0, #192]"),
        Q!("    ldr             " "q27, [x0, #128]"),
        Q!("    ldr             " "q26, [x0, #320]"),
        Q!("    ldr             " "q5, [x0, #256]"),
        Q!("    ldr             " "q4, [x0, #448]"),
        Q!("    ldr             " "q2, [x0, #384]"),
        Q!("    add             " "v12.8h, v16.8h, v6.8h"),
        Q!("    sub             " "v11.8h, v16.8h, v6.8h"),
        Q!("    add             " "v3.8h, v27.8h, v18.8h"),
        Q!("    sub             " "v21.8h, v27.8h, v18.8h"),
        Q!("    sub             " "v18.8h, v5.8h, v26.8h"),
        Q!("    mul             " "v10.8h, v11.8h, v0.h[6]"),
        Q!("    add             " "v24.8h, v5.8h, v26.8h"),
        Q!("    sqrdmulh        " "v27.8h, v18.8h, v1.h[3]"),
        Q!("    sub             " "v19.8h, v12.8h, v3.8h"),
        Q!("    add             " "v29.8h, v12.8h, v3.8h"),
        Q!("    mul             " "v14.8h, v18.8h, v1.h[2]"),
        Q!("    sub             " "v13.8h, v2.8h, v4.8h"),
        Q!("    sqrdmulh        " "v31.8h, v21.8h, v1.h[1]"),
        Q!("    sqrdmulh        " "v26.8h, v11.8h, v0.h[7]"),
        Q!("    mul             " "v21.8h, v21.8h, v1.h[0]"),
        Q!("    sub             " "x4, x4, #0x1"),

        Q!(Label!("Lmlkem_intt_layer102_start", 4) ":"),
        Q!("    mls             " "v14.8h, v27.8h, v7.h[0]"),
        Q!("    ldr             " "q15, [x0, #16]"),
        Q!("    ldr             " "q9, [x0, #208]"),
        Q!("    add             " "v18.8h, v2.8h, v4.8h"),
        Q!("    mul             " "v17.8h, v13.8h, v1.h[4]"),
        Q!("    ldr             " "q20, [x0, #80]"),
        Q!("    ldr             " "q2, [x0, #400]"),
        Q!("    ldr             " "q5, [x0, #272]"),
        Q!("    sub             " "v11.8h, v24.8h, v18.8h"),
        Q!("    sqrdmulh        " "v8.8h, v13.8h, v1.h[5]"),
        Q!("    ldr             " "q23, [x0, #336]"),
        Q!("    sqrdmulh        " "v16.8h, v11.8h, v0.h[5]"),
        Q!("    sub             " "v12.8h, v15.8h, v20.8h"),
        Q!("    ldr             " "q3, [x0, #144]"),
        Q!("    add             " "v28.8h, v15.8h, v20.8h"),
        Q!("    add             " "v4.8h, v24.8h, v18.8h"),
        Q!("    mul             " "v30.8h, v11.8h, v0.h[4]"),
        Q!("    sub             " "v20.8h, v5.8h, v23.8h"),
        Q!("    add             " "v24.8h, v5.8h, v23.8h"),
        Q!("    mls             " "v17.8h, v8.8h, v7.h[0]"),
        Q!("    sub             " "v11.8h, v29.8h, v4.8h"),
        Q!("    mls             " "v30.8h, v16.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v27.8h, v20.8h, v1.h[3]"),
        Q!("    add             " "v16.8h, v14.8h, v17.8h"),
        Q!("    sub             " "v13.8h, v14.8h, v17.8h"),
        Q!("    sqrdmulh        " "v23.8h, v19.8h, v0.h[3]"),
        Q!("    sub             " "v25.8h, v3.8h, v9.8h"),
        Q!("    add             " "v5.8h, v3.8h, v9.8h"),
        Q!("    mul             " "v6.8h, v19.8h, v0.h[2]"),
        Q!("    mul             " "v8.8h, v11.8h, v0.h[0]"),
        Q!("    mls             " "v10.8h, v26.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v26.8h, v12.8h, v0.h[7]"),
        Q!("    mul             " "v14.8h, v20.8h, v1.h[2]"),
        Q!("    mul             " "v22.8h, v13.8h, v0.h[4]"),
        Q!("    mls             " "v21.8h, v31.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v9.8h, v11.8h, v0.h[1]"),
        Q!("    sqrdmulh        " "v20.8h, v13.8h, v0.h[5]"),
        Q!("    sub             " "v13.8h, v10.8h, v21.8h"),
        Q!("    add             " "v15.8h, v10.8h, v21.8h"),
        Q!("    sqrdmulh        " "v31.8h, v25.8h, v1.h[1]"),
        Q!("    sqrdmulh        " "v21.8h, v13.8h, v0.h[3]"),
        Q!("    sub             " "v18.8h, v15.8h, v16.8h"),
        Q!("    add             " "v3.8h, v15.8h, v16.8h"),
        Q!("    add             " "v4.8h, v29.8h, v4.8h"),
        Q!("    mls             " "v22.8h, v20.8h, v7.h[0]"),
        Q!("    sub             " "v19.8h, v28.8h, v5.8h"),
        Q!("    mls             " "v6.8h, v23.8h, v7.h[0]"),
        Q!("    str             " "q4, [x0], #16"),
        Q!("    mul             " "v29.8h, v13.8h, v0.h[2]"),
        Q!("    mls             " "v29.8h, v21.8h, v7.h[0]"),
        Q!("    add             " "v11.8h, v6.8h, v30.8h"),
        Q!("    mls             " "v8.8h, v9.8h, v7.h[0]"),
        Q!("    str             " "q11, [x0, #112]"),
        Q!("    sub             " "v11.8h, v6.8h, v30.8h"),
        Q!("    sqrdmulh        " "v21.8h, v18.8h, v0.h[1]"),
        Q!("    sqrdmulh        " "v4.8h, v11.8h, v0.h[1]"),
        Q!("    str             " "q8, [x0, #240]"),
        Q!("    sub             " "v16.8h, v29.8h, v22.8h"),
        Q!("    str             " "q3, [x0, #48]"),
        Q!("    mul             " "v20.8h, v11.8h, v0.h[0]"),
        Q!("    sqrdmulh        " "v11.8h, v16.8h, v0.h[1]"),
        Q!("    mls             " "v20.8h, v4.8h, v7.h[0]"),
        Q!("    mul             " "v23.8h, v16.8h, v0.h[0]"),
        Q!("    mls             " "v23.8h, v11.8h, v7.h[0]"),
        Q!("    str             " "q20, [x0, #368]"),
        Q!("    mul             " "v11.8h, v18.8h, v0.h[0]"),
        Q!("    mls             " "v11.8h, v21.8h, v7.h[0]"),
        Q!("    str             " "q23, [x0, #432]"),
        Q!("    ldr             " "q4, [x0, #448]"),
        Q!("    mul             " "v10.8h, v12.8h, v0.h[6]"),
        Q!("    add             " "v12.8h, v29.8h, v22.8h"),
        Q!("    add             " "v29.8h, v28.8h, v5.8h"),
        Q!("    mul             " "v21.8h, v25.8h, v1.h[0]"),
        Q!("    str             " "q12, [x0, #176]"),
        Q!("    str             " "q11, [x0, #304]"),
        Q!("    sub             " "v13.8h, v2.8h, v4.8h"),
        Q!("    sub             " "x4, x4, #0x1"),
        Q!("    cbnz            " "x4, " Label!("Lmlkem_intt_layer102_start", 4, Before)),

        Q!("    mls             " "v21.8h, v31.8h, v7.h[0]"),
        Q!("    add             " "v22.8h, v2.8h, v4.8h"),
        Q!("    sqrdmulh        " "v15.8h, v13.8h, v1.h[5]"),
        Q!("    add             " "v8.8h, v24.8h, v22.8h"),
        Q!("    sub             " "v17.8h, v29.8h, v8.8h"),
        Q!("    mul             " "v28.8h, v13.8h, v1.h[4]"),
        Q!("    add             " "v29.8h, v29.8h, v8.8h"),
        Q!("    sub             " "v13.8h, v24.8h, v22.8h"),
        Q!("    sqrdmulh        " "v25.8h, v17.8h, v0.h[1]"),
        Q!("    str             " "q29, [x0], #16"),
        Q!("    mls             " "v28.8h, v15.8h, v7.h[0]"),
        Q!("    mls             " "v10.8h, v26.8h, v7.h[0]"),
        Q!("    mul             " "v29.8h, v17.8h, v0.h[0]"),
        Q!("    mls             " "v29.8h, v25.8h, v7.h[0]"),
        Q!("    mls             " "v14.8h, v27.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v20.8h, v13.8h, v0.h[5]"),
        Q!("    str             " "q29, [x0, #240]"),
        Q!("    mul             " "v4.8h, v13.8h, v0.h[4]"),
        Q!("    add             " "v12.8h, v10.8h, v21.8h"),
        Q!("    add             " "v22.8h, v14.8h, v28.8h"),
        Q!("    sub             " "v8.8h, v10.8h, v21.8h"),
        Q!("    sqrdmulh        " "v11.8h, v19.8h, v0.h[3]"),
        Q!("    add             " "v6.8h, v12.8h, v22.8h"),
        Q!("    sub             " "v3.8h, v14.8h, v28.8h"),
        Q!("    mls             " "v4.8h, v20.8h, v7.h[0]"),
        Q!("    str             " "q6, [x0, #48]"),
        Q!("    sub             " "v16.8h, v12.8h, v22.8h"),
        Q!("    mul             " "v12.8h, v19.8h, v0.h[2]"),
        Q!("    mul             " "v14.8h, v3.8h, v0.h[4]"),
        Q!("    sqrdmulh        " "v22.8h, v3.8h, v0.h[5]"),
        Q!("    mls             " "v12.8h, v11.8h, v7.h[0]"),
        Q!("    mul             " "v20.8h, v8.8h, v0.h[2]"),
        Q!("    mls             " "v14.8h, v22.8h, v7.h[0]"),
        Q!("    add             " "v5.8h, v12.8h, v4.8h"),
        Q!("    sub             " "v21.8h, v12.8h, v4.8h"),
        Q!("    sqrdmulh        " "v4.8h, v8.8h, v0.h[3]"),
        Q!("    str             " "q5, [x0, #112]"),
        Q!("    sqrdmulh        " "v9.8h, v21.8h, v0.h[1]"),
        Q!("    mul             " "v19.8h, v21.8h, v0.h[0]"),
        Q!("    mls             " "v20.8h, v4.8h, v7.h[0]"),
        Q!("    mls             " "v19.8h, v9.8h, v7.h[0]"),
        Q!("    sqrdmulh        " "v9.8h, v16.8h, v0.h[1]"),
        Q!("    sub             " "v5.8h, v20.8h, v14.8h"),
        Q!("    add             " "v4.8h, v20.8h, v14.8h"),
        Q!("    mul             " "v20.8h, v16.8h, v0.h[0]"),
        Q!("    str             " "q4, [x0, #176]"),
        Q!("    sqrdmulh        " "v18.8h, v5.8h, v0.h[1]"),
        Q!("    str             " "q19, [x0, #368]"),
        Q!("    mul             " "v23.8h, v5.8h, v0.h[0]"),
        Q!("    mls             " "v20.8h, v9.8h, v7.h[0]"),
        Q!("    mls             " "v23.8h, v18.8h, v7.h[0]"),
        Q!("    str             " "q20, [x0, #304]"),
        Q!("    str             " "q23, [x0, #432]"),
        Q!("    ldp             " "d8, d9, [sp, # (0 + 0)]"),
        Q!("    ldp             " "d10, d11, [sp, # (16 + 0)]"),
        Q!("    ldp             " "d12, d13, [sp, # (32 + 0)]"),
        Q!("    ldp             " "d14, d15, [sp, # (48 + 0)]"),
        Q!("    add             " "sp, sp, # (64 + 0)"),
        inout("x0") a.as_mut_ptr() => _,
        inout("x1") z_01234.as_ptr() => _,
        inout("x2") z_56.as_ptr() => _,
        // clobbers
        out("v0") _,
        out("v1") _,
        out("v10") _,
        out("v11") _,
        out("v12") _,
        out("v13") _,
        out("v14") _,
        out("v15") _,
        out("v16") _,
        out("v17") _,
        out("v18") _,
        out("v19") _,
        out("v2") _,
        out("v20") _,
        out("v21") _,
        out("v22") _,
        out("v23") _,
        out("v24") _,
        out("v25") _,
        out("v26") _,
        out("v27") _,
        out("v28") _,
        out("v29") _,
        out("v3") _,
        out("v30") _,
        out("v31") _,
        out("v4") _,
        out("v5") _,
        out("v6") _,
        out("v7") _,
        out("v8") _,
        out("v9") _,
        out("x3") _,
        out("x4") _,
        out("x5") _,
            )
    };
}