GoaLitiuM

Set-StrictMode -Version latest
$ErrorActionPreference = "Stop"
$ProgressPreference = "SilentlyContinue"

# default installation directory
$dmd_install = "C:\D"

echo "Fetching latest DMD version..."
$dmd_version = [System.Text.Encoding]::ASCII.GetString((Invoke-WebRequest -URI "http://downloads.dlang.org/releases/LATEST").content)
$dmd_url = "http://downloads.dlang.org/releases/2.x/$dmd_version/dmd.$dmd_version.windows.zip"

GoaLitiuM

// C++ version ported to D from https://github.com/schmid/Unity-DSP-Performance-Test

module TestSineSpeedD;

import std.stdio;
import core.stdc.stdlib;

import std.algorithm;
static import std.math;
import std.math : PI;

GoaLitiuM

using System;
using System.Runtime.InteropServices;

public static class Utility
{
	static int ntCurrentResolution = 0;
	public static void Usleep(ulong time)
	{
		if (ntCurrentResolution == 0)
			NtSetTimerResolution(1, true, out ntCurrentResolution);

GoaLitiuM

#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
#include <stdio.h>
#include "usleep.h"

int main()
{
	// not actually needed when calling usleep
	setHighestTimerResolution(1);