siiky

WebAssembly

Notes and resources for WebAssembly in general.

Resources

• Human Readable Reference
• WASM Core Specification
• Try WASM (C) Online
• Understanding WebAssembly Text Format

siiky

(import srfi-1
        (chicken format)
        (chicken random)
        (chicken string))

(define-constant *NAULAS*       150)
(define-constant *NCLIENTES*    100)
(define-constant *NFUNCS*       10)
(define-constant *NINSTRS*      80)
(define-constant *NVENDAS*      40)

siiky

#!/usr/bin/env run-cargo-script
use std::process::Command;
use std::thread::sleep;
use std::time::Duration;

fn main() {
    let phonemes: Vec<&str> = vec!["[[&]]", "[[&/]]", "[[a]]", "[[&~]]", "[[&U~]]", "[[E]]",
                                   "[[e]]", "[[y]]", "[[i]]", "[[i/]]", "[[O]]", "[[o]]", "[[u]]",
                                   "[[U]]", "[[EU]]", "[[w]]", "[[x]]", "[[R]]", "[[s#]]"];

siiky

#!/usr/bin/env sh
# How to use:
# 1. `sh sizeof.sh`
# 2. ????
# 3. PROFIT!!!
cat << EOF | cc -Wall -Wextra -pedantic -O3 -static -o sizeof -x c - &&
#include <stdio.h>
#define issigned(type) ((type)(0-1)>0)
#define umaxof(t) (((0x1ULL<<((sizeof(t)*8ULL)-1ULL))-1ULL)|(0xFULL<<((sizeof(t)*8ULL)-4ULL)))
#define smaxof(t) (((0x1ULL<<((sizeof(t)*8ULL)-1ULL))-1ULL)|(0x7ULL<<((sizeof(t)*8ULL)-4ULL)))

siiky

Keybase proof

I hereby claim:

• I am siiky on github.
• I am siiky (https://keybase.io/siiky) on keybase.
• I have a public key ASAuLV0mwDoACs_isYrXr2g9_tygNmad1ejatjrQxguUZwo

To claim this, I am signing this object:

siiky

#![feature(asm)]
#![feature(lang_items)]
#![crate_type = "staticlib"]
#![no_std]

const GPIO_BASE: u32 = 0x3F200000; // base address for Pi 2 and Pi 3

fn sleep(value: u32){
    for _ in 1..value {
        unsafe { asm!("");}

siiky

#![feature(non_ascii_idents)]

fn main() {
    std::env::args().nth(1)
    .ok_or(format!("Usage: {} FILE", std::env::args().next().unwrap())) // File name
    .and_then(|filename| {
        std::fs::File::open(&filename)
            .map_err(|e| (&e as &std::error::Error).description().to_string())
    }).map(|f| (f, String::new()))
    .map(|(mut f, mut s)| ((&mut f as &mut std::io::Read).read_to_string(&mut s), s))

siiky

#![feature(non_ascii_idents)]

use std::io::{Write, BufRead, BufReader};
use std::process::exit;
use std::fs::File;

fn main() {
    let args : Vec<_> = std::env::args().collect();

    if args.len() != 2 {

siiky

#!/usr/bin/env python3
# Display the colors available in a terminal.

for color in range(0, 256):
    for i in range(0, 1):
        print("\033[38;5;%sm%03s\033[m" % (str(color), str(color)), end=' ')
    if color % 10 == 0:
        print()

siiky

############################################################
# palette: (almost)
# http://www.colourlovers.com/palette/1718713/Monokai
#
# converted to xterm256 code with:
# https://gist.github.com/MicahElliott/719710
############################################################
# LIGHT_CLAY    233
# CLAY          232
# PINK          197