Trass3r

echo 'export DISPLAY=${HOSTNAME}.local:0.0' >> ~/.bashrc
echo 'export LIBGL_ALWAYS_SOFTWARE=1' >> ~/.bashrc
https://sourceforge.net/projects/vcxsrv/files/latest/download
start X with "C:\Program Files\VcXsrv\vcxsrv.exe" -ac -multiwindow -nowgl

Trass3r

FROM mcr.microsoft.com/vscode/devcontainers/base:dev-alpine-3.14

RUN apk add --no-cache gdb file g++ clang coreutils

#RUN rm /etc/alpine-release \
#&&	wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub \
#&&	wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.33-r0/glibc-2.33-r0.apk \
#&&	apk add glibc-2.33-r0.apk
#&&  apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing mono gdb

Trass3r

FROM ubuntu:focal

RUN apt update && apt install -y ca-certificates wget gnupg \
&&  wget -O - https://download.grammatech.com/gtirb/files/apt-repo/conf/apt.gpg.key | apt-key add - \
&&  echo "deb https://download.grammatech.com/gtirb/files/apt-repo focal unstable" >> /etc/apt/sources.list \
&&  apt update && apt install -y ddisasm

# RUN ddisasm --generate-import-libs --asm=a.exe.asm a.exe

Trass3r

sed -Ei 's/^# deb-src /deb-src /' /etc/apt/sources.list
apt update && apt build-dep -y qemu
apt install -y git clang lld

mkdir build && cd build
CC=clang CXX=clang++ CFLAGS="-O3 -march=skylake -flto=thin" CXXFLAGS="-O3 -march=skylake -flto=thin" LDFLAGS="-fuse-ld=lld -O3 -march=skylake -flto=thin" \
../configure --prefix=$(pwd)/install --target-list=aarch64-linux-user --static --disable-system --enable-linux-user --enable-lto --disable-stack-protector --disable-pie

 -gsplit-dwarf
 --disable-strip

Trass3r

#include <https://raw.githubusercontent.com/swansontec/map-macro/master/map.h>

#define CONST_MAP_CASE2(a, b) case a: return b;
#define CONST_MAP_CASE(pair) CONST_MAP_CASE2 pair

#define HEAD(h, ...) h
#define CONST_MAP_RET2(a, b) return decltype(b){};
#define CONST_MAP_RET(pair) CONST_MAP_RET2 pair

#define CONST_MAP(name, ...) \

Trass3r

#version 460
#extension GL_KHR_shader_subgroup_vote: require

layout (location = 0) in float lightDistanceSqared;
layout (location = 0) out vec4 fragColor;

void main()
{
	const int radius = 5;
#if 0

Trass3r

int baseline(int x)
{
    switch (x)
    {
        case 0:
        case 2:
        case 8:
        case 15:
        case 16:
            return 5;

Trass3r

$ErrorActionPreference = "Stop"

$files = Get-ChildItem -Path C:\Users -Recurse -Include "ext4.vhdx" -Force -ErrorAction SilentlyContinue | Select-Object FullName, Length

wsl -u root fstrim /

foreach ($file in $files) {
	echo "Compacting $file"
	wsl --shutdown
	Mount-VHD -Path $file.FullName -ReadOnly

Trass3r

sudo apt install -y llvm clang ccache

git clone https://github.com/nathanchance/WSL2-Linux-Kernel
cd WSL2-Linux-Kernel
cp arch/x86/configs/wsl2_defconfig .config
./scripts/config -d XFS_FS -d NFS_FS -d NFSD -d BTRFS_FS -d F2FS_FS -d SUNRPC -d X86_X32 -d X86_16BIT -e CPU_FREQ -e CPU_FREQ_STAT -e CPU_FREQ_GOV_USERSPACE -e CPU_FREQ_GOV_ONDEMAND -e X86_INTEL_PSTATE -e SCHED_MC_PRIO -e PROFILING -e PERF_EVENTS_INTEL_UNCORE -e PERF_EVENTS_INTEL_RAPL -e PERF_EVENTS_INTEL_CSTATE -e ENERGY_MODEL -e INTEL_IDLE -e MODULE_COMPRESS_LZ4 -e KERNEL_LZ4 -e CC_OPTIMIZE_FOR_PERFORMANCE_O3 -e LD_DEAD_CODE_DATA_ELIMINATION -e BPF_JIT -e LTO_CLANG_THIN -d CFI_CLANG -d STACKPROTECTOR -e OPROFILE -e OPROFILE_EVENT_MULTIPLEX
./scripts/config -d SPECULATION_MITIGATIONS -d NETFILTER

# /sys/kernel/debug/tracing not available without this
./scripts/config -d SECURITY_LOCKDOWN_LSM

Trass3r

// https://godbolt.org/z/9vWYd8

#include <utility> // forward, integer_sequence
#include <tuple> // get

namespace detail {
template <typename F, typename Tuple, std::size_t... I>
constexpr void static_foreach_impl(Tuple&& t, F&& f, std::index_sequence<I...>)
{
    // assume f is a simple FunctionObject, so just call instead of std::invoke