thermite 0.2.1

High-performance, generic, ISA-portable SIMD library with a policy-configurable transcendental math library
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

use super::*;

#[inline(always)]
fn flip(v: v128) -> v128 {
    v128_xor(v, i64x2_splat(i64::MIN)) // 0x8000000000000000
}

/// u64x2 Greater Than (a > b)
#[inline(always)]
pub fn u64x2_gt(a: v128, b: v128) -> v128 {
    i64x2_gt(flip(a), flip(b))
}

/// u64x2 Greater Than or Equal (a >= b)
#[inline(always)]
pub fn u64x2_ge(a: v128, b: v128) -> v128 {
    i64x2_ge(flip(a), flip(b))
}

/// u64x2 Less Than (a < b)
#[inline(always)]
pub fn u64x2_lt(a: v128, b: v128) -> v128 {
    i64x2_lt(flip(a), flip(b))
}

/// u64x2 Less Than or Equal (a <= b)
#[inline(always)]
pub fn u64x2_le(a: v128, b: v128) -> v128 {
    i64x2_le(flip(a), flip(b))
}

#[inline(always)]
pub fn u64x2_max(a: v128, b: v128) -> v128 {
    u8x16_relaxed_laneselect(a, b, u64x2_gt(a, b))
}

#[inline(always)]
pub fn u64x2_min(a: v128, b: v128) -> v128 {
    u8x16_relaxed_laneselect(a, b, u64x2_lt(a, b))
}

#[inline(always)]
pub fn i64x2_max(a: v128, b: v128) -> v128 {
    u8x16_relaxed_laneselect(a, b, i64x2_gt(a, b))
}

#[inline(always)]
pub fn i64x2_min(a: v128, b: v128) -> v128 {
    u8x16_relaxed_laneselect(a, b, i64x2_lt(a, b))
}