folkertdev

WARNING: The `change-id` is missing in the `config.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 127866` at the top of `config.toml`
Building stage0 library artifacts (x86_64-unknown-linux-gnu)
Building compiler artifacts (stage0 -> stage1, x86_64-unknown-linux-gnu)
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage0 tool lld-wrapper (x86_64-unknown-linux-gnu)
Building stage1 library artifacts (x86_64-unknown-linux-gnu)
Building stage0 tool compiletest (x86_64-unknown-linux-gnu)
Testing stage1 compiletest suite=ui mode=ui (x86_64-unknown-linux-gnu)

folkertdev

//@ needs-asm-support
//@ ignore-nvptx64
//@ ignore-spirv

#![feature(asm_const)]

use std::arch::{asm, global_asm};

// Const operands must be integers and must be constants.

folkertdev

folkertdev

from dataclasses import dataclass

import tsp_python
from tsp_python import AsyncStore, OwnedVid, ReceivedTspMessageVariant, FlatReceivedTspMessage

class ReceivedTspMessage:
    @staticmethod
    def from_flat(msg: FlatReceivedTspMessage):
        match msg.variant:
            case ReceivedTspMessageVariant.GenericMessage:

folkertdev

pub fn decode2(buf: &[u8], size_max: usize, num: &mut u64) -> usize {
    let number = unsafe { core::ptr::read_unaligned(buf.as_ptr().cast()) };

    let bits = unsafe { core::arch::x86_64::_pext_u64(number, 0x7F7F_7F7F_7F7F_7F7Fu64) };
    let bytes_used = (number & !0x7F7F_7F7F_7F7F_7F7Fu64).count_ones();

    *num = bits | (buf[8] as u64) << 56;

    (size_max > 0) as usize + bytes_used as usize
}

folkertdev

run and validate with

rm -f extrafield.zip && python add_unix_extra_field.py && zipinfo -v extrafield.zip

this should show

Archive:  extrafield.zip

folkertdev

// compile with
//
// $ clang -shared -o libcrc32.so -Wall -Werror -fpic -march=native -O3 crc32.c
//
// This command only works on x86_64 systems that support the pclmulqdq instruction.
#include <immintrin.h>
#include <wmmintrin.h>
#include <smmintrin.h> // _mm_extract_epi32
#include <inttypes.h>
#include <stdio.h>

folkertdev

app "brainroc"
    packages {
        pf: "https://github.com/roc-lang/basic-cli/releases/download/0.3.2/tE4xS_zLdmmxmHwHih9kHWQ7fsXtJr7W7h3425-eZFk.tar.br",
    }
    imports [
        pf.File,
        pf.Path,
        pf.Stdout,
        pf.Task,
    ]

folkertdev

app "brainroc"
    packages {
        pf: "https://github.com/roc-lang/basic-cli/releases/download/0.3.2/tE4xS_zLdmmxmHwHih9kHWQ7fsXtJr7W7h3425-eZFk.tar.br",
    }
    imports [
        pf.File,
        pf.Path,
        pf.Stdout,
        pf.Task,
    ]

folkertdev

use std::net::SocketAddr;
use std::os::unix::io::AsRawFd;
use std::thread;

use mio::net::UdpSocket;
use mio::{Events, Interest, Poll, Token};

const SOCKET_TOKEN: Token = Token(0);

fn main() {