i80and

THE NORTH STAR

FREDERICK DOUGLASS, M. R. DELANY, Editors

RIGHT IS OF NO SEX - TRUTH IS OF NO COLOR - GOD IS THE FATHER OF US ALL, AND ALL WE ARE BRETHEREN

WILLIAM C. NEIL, Publisher JOHN DICK, Printer

---

i80and

Registers
    Caller-saved                                Callee-saved
    RAX RCX RSP RDI RSI RDX R8 R9 R10 R11       RBP RBX R12 R13 R14 R15

    Args: RDI, RSI, RDX, RCX, R8, R9, XMM0–7
    Return: RAX

Simple Compile
    yasm -f macho64 foo.asm && gcc foo.c foo.o -Wall -Wextra -g -O1

i80and

(module
    (func $vec_getx (param $a i64) (result f32)
        (i64.and (get_local $a) (i64.const 0xffffffff))
        i32.wrap/i64
        f32.reinterpret/i32
    )

    (func $vec_gety (param $a i64) (result f32)
        (i64.shr_u (get_local $a) (i64.const 32))
        i32.wrap/i64

i80and

getdeps_rpm() {
    for dep in $(readelf -d ./* | grep NEEDED | awk '{print $5}' | cut -c 2- | rev | cut -c 2- | rev | sort | uniq); do
        rpm -qf "/usr/lib64/${dep}" 2>/dev/null || rpm -qf "/lib64/${dep}" 2>/dev/null || rpm -qf "/usr/lib/${dep}" 2>/dev/null || rpm -qf "/lib/${dep}"
    done | sort | uniq | rev | cut -d - -f 1-2 --complement | rev
}

getdeps_deb() {
    for f in $(readelf -d ./* | grep NEEDED | awk '{print $5}' | cut -c 2- | rev | cut -c 2- | rev | sort | uniq); do
        apt-file search "$f"
    done | cut -d ':' -f 1 | sort | uniq

i80and

Keybase proof

I hereby claim:

• I am i80and on github.
• I am i80and (https://keybase.io/i80and) on keybase.
• I have a public key whose fingerprint is 6845 D667 E1D5 6652 D750 8B0F 3450 34CF B36A 363F

To claim this, I am signing this object:

i80and

x = 0
for _ in range(100000):
  f = lambda: x += 1
  f()

i80and

'use strict';
let x = 0;
for(let i = 0; i < 10000000; i += 1) {
    (function() {
        x += 1;
    })();
}

i80and

struct Element {
    vals: &[float];
}

impl Element {
    fn test() {
        // Prints a random value close to, but not exactly equal to, 0.
        // e.g. 9.52676e-317, 1.43533e-316          
        // Optimization flags make it exactly 0.
        log(info, self.vals[0]);

i80and

#!/bin/bash

set -e

emailAddress=<USERNAME>@mongodb.com

# get the commit message
msg=`git log -1 --oneline | cut -d' ' -f2-`
hash=`git rev-parse HEAD`
hash=`git rev-parse HEAD~`..${hash}

i80and

/*
 * Copyright (C) 2011 Hans Petter Selasky. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in