dlandahl

#if AVX2_ENABLED
__m256 read_vector(__m256 phase) {
    phase = _mm256_mul_ps(phase, _mm256_set1_ps(TABLE_SIZE));
    __m256i a = _mm256_cvtps_epi32(_mm256_floor_ps(phase));
    __m256i b = _mm256_cvtps_epi32(_mm256_floor_ps(_mm256_add_ps(phase, _mm256_set1_ps(1))));

    __m256 t     = _mm256_sub_ps(phase, _mm256_cvtepi32_ps(a));
    __m256 lower = _mm256_i32gather_ps(sin_table, a, 4);
    __m256 upper = _mm256_i32gather_ps(sin_table, b, 4);

dlandahl

(setq byte-compile-warnings '(cl-functions))
(require 'package)
;; Any add to list for package-archives (to add marmalade or melpa) goes here
(add-to-list 'package-archives
             '("melpa" . "https://melpa.org/packages/") t)
(package-initialize)

(set-frame-font "Fira Mono-11" nil t)

(setq inhibit-startup-screen t

dlandahl

#include <cstdint>
#include <cassert>
#include <algorithm>
#include <iostream>


namespace DASM {

using u64 = uint64_t;

dlandahl

#include <cmath>
#include <random>
#include <iostream>
#include "alsa/asoundlib.h"

unsigned const size   = 1024;
unsigned const rate   = 44100;
float    const circle = 6.28318530;

dlandahl

#include <math.h>
#include <iostream>
#include "SDL2/SDL.h"

uint16_t const screen_width = 48 * 5;
uint16_t const screen_height = 32 * 5;
float const circle = 6.28318530;

template <typename T> struct vec2

dlandahl

dlandahl

import random, pyaudio
from math import sin, cos, pi
from array import array

p = pyaudio.PyAudio()
τ = 2 * pi
SAMPLE_RATE = 44100
LEN = SAMPLE_RATE * 4

dlandahl

#include <cmath>
#include <iostream>
#include <string>
#include "dsound.h"
#include "mmreg.h"
#include "cguid.h"

HWND get_console_window();
void hresult_log(HRESULT, std::string);

dlandahl

#include <iostream>
#include <string>

std::string operator*(std::string lhs, int rhs)
{
    std::string instance = lhs;
    
    for (unsigned n = 1; n < abs(rhs); n++)
        lhs.append(instance);