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
|
load(libdir + 'simd.js');
setJitCompilerOption("ion.warmup.trigger", 50);
var notf = (function() {
var i32 = new Int32Array(1);
var f32 = new Float32Array(i32.buffer);
return function(x) {
f32[0] = x;
i32[0] = ~i32[0];
return f32[0];
}
})();
function f() {
var f4 = SIMD.Float32x4(1, 2, 3, 4);
var i4 = SIMD.Int32x4(1, 2, 3, 4);
var b4 = SIMD.Bool32x4(true, false, true, false);
var BitOrZero = (x) => x | 0;
for (var i = 0; i < 150; i++) {
assertEqX4(SIMD.Float32x4.neg(f4), unaryX4((x) => -x, f4, Math.fround));
assertEqX4(SIMD.Float32x4.abs(f4), unaryX4(Math.abs, f4, Math.fround));
assertEqX4(SIMD.Float32x4.sqrt(f4), unaryX4(Math.sqrt, f4, Math.fround));
assertEqX4(SIMD.Float32x4.reciprocalApproximation(f4), unaryX4((x) => 1 / x, f4, Math.fround), assertNear);
assertEqX4(SIMD.Float32x4.reciprocalSqrtApproximation(f4), unaryX4((x) => 1 / Math.sqrt(x), f4, Math.fround), assertNear);
assertEqX4(SIMD.Int32x4.not(i4), unaryX4((x) => ~x, i4, BitOrZero));
assertEqX4(SIMD.Int32x4.neg(i4), unaryX4((x) => -x, i4, BitOrZero));
assertEqX4(SIMD.Bool32x4.not(b4), unaryX4((x) => !x, b4, (x) => x ));
}
}
f();
|