#include <stddef.h>
#include <stdint.h>

#include "io.h"

void die(void)
{
    while (1)
	;
}

void _start(void)
{
    static const char hello[] = "Hello, World!\r\n";
    const char *p;
    uint8_t led = 0;

    con_set_baudrate(115000);
    set_led(led = 0);

    for (p = hello; *p; p++)
	CONSOLE = *p;

    while ( 1 ) {
      for (int x = 0; x < 10000000; x++)
	/* nothing */;
      led = (led << 1) | ((~led >> 2) & 1);
      set_led(led);
      udelay(400000);
      CONSOLE = '*';
    }

    die();
}