diskann_wide/arch/aarch64/
u16x8_.rs

1/*
2 * Copyright (c) Microsoft Corporation. All rights reserved.
3 * Licensed under the MIT license.
4 */
5
6use crate::{
7    Emulated,
8    constant::Const,
9    helpers,
10    traits::{SIMDMask, SIMDMulAdd, SIMDPartialEq, SIMDPartialOrd, SIMDVector},
11};
12
13// AArch64 masks
14use super::{
15    Neon, internal,
16    macros::{self, AArchLoadStore, AArchSplat},
17    masks::mask16x8,
18};
19
20// AArch64 intrinsics
21use std::arch::aarch64::*;
22
23/////////////////////
24// 16-bit unsigned //
25/////////////////////
26
27macros::aarch64_define_register!(u16x8, uint16x8_t, mask16x8, u16, 8, Neon);
28macros::aarch64_define_splat!(u16x8, vmovq_n_u16);
29macros::aarch64_define_loadstore!(u16x8, vld1q_u16, internal::load_first::u16x8, vst1q_u16, 8);
30
31helpers::unsafe_map_binary_op!(u16x8, std::ops::Add, add, vaddq_u16, "neon");
32helpers::unsafe_map_binary_op!(u16x8, std::ops::Sub, sub, vsubq_u16, "neon");
33helpers::unsafe_map_binary_op!(u16x8, std::ops::Mul, mul, vmulq_u16, "neon");
34macros::aarch64_define_fma!(u16x8, vmlaq_u16);
35
36macros::aarch64_define_cmp!(
37    u16x8,
38    vceqq_u16,
39    (vmvnq_u16),
40    vcltq_u16,
41    vcleq_u16,
42    vcgtq_u16,
43    vcgeq_u16
44);
45macros::aarch64_define_bitops!(
46    u16x8,
47    vmvnq_u16,
48    vandq_u16,
49    vorrq_u16,
50    veorq_u16,
51    (
52        vshlq_u16,
53        16,
54        vnegq_s16,
55        vminq_u16,
56        vreinterpretq_s16_u16,
57        std::convert::identity
58    ),
59    (u16, i16, vmovq_n_s16),
60);
61
62///////////
63// Tests //
64///////////
65
66#[cfg(test)]
67mod tests {
68    use super::*;
69    use crate::{arch::aarch64::test_neon, reference::ReferenceScalarOps, test_utils};
70
71    #[test]
72    fn miri_test_load() {
73        if let Some(arch) = test_neon() {
74            test_utils::test_load_simd::<u16, 8, u16x8>(arch);
75        }
76    }
77
78    #[test]
79    fn miri_test_store() {
80        if let Some(arch) = test_neon() {
81            test_utils::test_store_simd::<u16, 8, u16x8>(arch);
82        }
83    }
84
85    // constructors
86    #[test]
87    fn test_constructors() {
88        if let Some(arch) = test_neon() {
89            test_utils::ops::test_splat::<u16, 8, u16x8>(arch);
90        }
91    }
92
93    // Ops
94    test_utils::ops::test_add!(u16x8, 0x3017fd73c99cc633, test_neon());
95    test_utils::ops::test_sub!(u16x8, 0xfc627f10b5f8db8a, test_neon());
96    test_utils::ops::test_mul!(u16x8, 0x0f4caa80eceaa523, test_neon());
97    test_utils::ops::test_fma!(u16x8, 0xb8f702ba85375041, test_neon());
98
99    test_utils::ops::test_cmp!(u16x8, 0x941757bd5cc641a1, test_neon());
100
101    // Bit ops
102    test_utils::ops::test_bitops!(u16x8, 0xd62d8de09f82ed4e, test_neon());
103}
diskann_wide/arch/aarch64/u16x8_.rs

diskann_wide/arch/aarch64/
u16x8_.rs
