working dos vga writes!

Tools/Tracker/main.c

@@ -0,0 +1,31 @@
+/*
+    Tracker program to create awesome music!
+    Is supposed to only work on Linux, as it's where the development happens.
+*/
+
+#include "../../Common/Snd/oscs.h"
+#include "../../Common/Std/libc.c"
+#include "../../Common/Timer/posix.c"
+#include "../../Common/fix.c"
+
+#include <stdint.h>
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  struct com_snd_swave swave = com_snd_swave_init(COM_CFG_A4FIX, 0, UINT16_MAX);
+
+  FILE *f = fopen("test.raw", "w");
+  if (!f) {
+    printf("Can't open file %s\n", "test.raw");
+    return -1;
+  }
+
+  /* Generate 5 seconds of sinwave. */
+  int16_t frames[COM_CFG_SNDFRMRATE * 5];
+  for (int i = 0; i < COM_CFG_SNDFRMRATE * 5; ++i)
+    frames[i] = com_snd_swave_pump(&swave);
+
+  fwrite(frames, 2, COM_CFG_SNDFRMRATE * 5, f);
+
+  return 0;
+}