xigh

#include <immintrin.h>
#include <inttypes.h>
#include <stdio.h>

char *sprint_m256(__m256 v)
{
    static char tmp[256];
    float f[8];

    _mm256_store_ps(f, v);

xigh

export class PromiseQ {
    constructor() {
        this._queue = [];
    }

    async append(callback, param) {
        const self = this;
        const process = () => {
            if (self._queue.length == 0) {
                return;