Subversion Repositories potato

// The Potato Processor Benchmark Applications

// (c) Kristian Klomsten Skordal 2015 <kristian.skordal@wafflemail.net>

// Report bugs and issues on <http://opencores.org/project,potato,bugtracker>

#include <stdint.h>

#include "../platform.h"

void exception_handler(uint32_t cause, void * epc, void * regbase)

{

        // Not used in this application

}

int main(void)

{

        const char * hello_string = "Hello world\n\r";

        volatile uint32_t * uart = IO_ADDRESS(UART_BASE);

        for(int i = 0; hello_string[i] != 0; ++i)

        {

                while(uart[UART_STATUS >> 2] & (1 << 3));

                uart[UART_TX >> 2] = hello_string[i] & 0x000000ff;

        }

        return 0;

}