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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
// build-fail
#![feature(repr_simd, platform_intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
#[derive(Copy, Clone)]
pub struct i32x4(pub i32, pub i32, pub i32, pub i32);
#[repr(simd)]
#[derive(Copy, Clone)]
pub struct u32x4(pub u32, pub u32, pub u32, pub u32);
#[repr(simd)]
#[derive(Copy, Clone)]
pub struct f32x4(pub f32, pub f32, pub f32, pub f32);
extern "platform-intrinsic" {
fn simd_add<T>(x: T, y: T) -> T;
fn simd_sub<T>(x: T, y: T) -> T;
fn simd_mul<T>(x: T, y: T) -> T;
fn simd_div<T>(x: T, y: T) -> T;
fn simd_rem<T>(x: T, y: T) -> T;
fn simd_shl<T>(x: T, y: T) -> T;
fn simd_shr<T>(x: T, y: T) -> T;
fn simd_and<T>(x: T, y: T) -> T;
fn simd_or<T>(x: T, y: T) -> T;
fn simd_xor<T>(x: T, y: T) -> T;
fn simd_neg<T>(x: T) -> T;
fn simd_bswap<T>(x: T) -> T;
fn simd_bitreverse<T>(x: T) -> T;
fn simd_ctlz<T>(x: T) -> T;
fn simd_cttz<T>(x: T) -> T;
}
fn main() {
let x = i32x4(0, 0, 0, 0);
let y = u32x4(0, 0, 0, 0);
let z = f32x4(0.0, 0.0, 0.0, 0.0);
unsafe {
simd_add(x, x);
simd_add(y, y);
simd_add(z, z);
simd_sub(x, x);
simd_sub(y, y);
simd_sub(z, z);
simd_mul(x, x);
simd_mul(y, y);
simd_mul(z, z);
simd_div(x, x);
simd_div(y, y);
simd_div(z, z);
simd_rem(x, x);
simd_rem(y, y);
simd_rem(z, z);
simd_shl(x, x);
simd_shl(y, y);
simd_shr(x, x);
simd_shr(y, y);
simd_and(x, x);
simd_and(y, y);
simd_or(x, x);
simd_or(y, y);
simd_xor(x, x);
simd_xor(y, y);
simd_neg(x);
simd_neg(z);
simd_bswap(x);
simd_bswap(y);
simd_bitreverse(x);
simd_bitreverse(y);
simd_ctlz(x);
simd_ctlz(y);
simd_cttz(x);
simd_cttz(y);
simd_add(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_sub(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_mul(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_div(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_shl(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_shr(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_and(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_or(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_xor(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_neg(0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_bswap(0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_bitreverse(0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_ctlz(0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_cttz(0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_shl(z, z);
//~^ ERROR unsupported operation on `f32x4` with element `f32`
simd_shr(z, z);
//~^ ERROR unsupported operation on `f32x4` with element `f32`
simd_and(z, z);
//~^ ERROR unsupported operation on `f32x4` with element `f32`
simd_or(z, z);
//~^ ERROR unsupported operation on `f32x4` with element `f32`
simd_xor(z, z);
//~^ ERROR unsupported operation on `f32x4` with element `f32`
simd_bswap(z);
//~^ ERROR unsupported operation on `f32x4` with element `f32`
simd_bitreverse(z);
//~^ ERROR unsupported operation on `f32x4` with element `f32`
simd_ctlz(z);
//~^ ERROR unsupported operation on `f32x4` with element `f32`
simd_cttz(z);
//~^ ERROR unsupported operation on `f32x4` with element `f32`
}
}
|
