From ba278632e2f60c1c3633a48e5626eb09bded546f Mon Sep 17 00:00:00 2001
From: Intel A80486DX2-66 <larry.holst@disroot.org>
Date: Tue, 25 Jun 2024 16:41:39 +0300
Subject: [PATCH] C: jokes: add bytebeat-cryptic.c

---
 c-programming/jokes/bytebeat-cryptic.c | 38 ++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 c-programming/jokes/bytebeat-cryptic.c

diff --git a/c-programming/jokes/bytebeat-cryptic.c b/c-programming/jokes/bytebeat-cryptic.c
new file mode 100644
index 0000000..796439b
--- /dev/null
+++ b/c-programming/jokes/bytebeat-cryptic.c
@@ -0,0 +1,38 @@
+/*
+ * bytebeat-cryptic.c
+ *
+ * NOTE: PulseAudio: Pipe STDOUT of this program to aplay -c 1 -f U8 -r 44100
+ *
+ * Author: Intel A80486DX2-66
+ * License: Unlicense
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+int main(void) {
+  srand(time(NULL));
+
+  volatile float k[] = {0.7088250000000000f, 0.9451000000000000f,
+                        1.2601333301830002f, 1.4176500000000000f};
+
+  unsigned A = 4294967295, B = rand();
+
+  for (unsigned i = 0; i < 3; i++) {
+    for (unsigned j = 1; j < 4; j++) {
+      if (rand() & 1) {
+        k[i] = *(float*)(unsigned[]){(*(unsigned*)&k[i]) ^ (*(unsigned*)&k[j])};
+        k[j] = *(float*)(unsigned[]){(*(unsigned*)&k[j]) ^ (*(unsigned*)&k[i])};
+        k[i] = *(float*)(unsigned[]){(*(unsigned*)&k[i]) ^ (*(unsigned*)&k[j])};
+      }
+    }
+  }
+
+  while (1) {
+    float C = k[(A / 65536) & 0b11];
+    C *= ((B >> ((7 & A >> 13) << 1)) & 6);
+    unsigned D = ++A * C / 4;
+    putchar(D);
+  }
+}