// Built with BFTC Rev. 1.0.0, mer 13 agosto 2014 14:39:02

/*

    Copyright 2014 Digital Technology Art SRL

    This file is part of Blackfin Toolchain (BFTC) project.

    BFTC is free software: you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by

    the Free Software Foundation, either version 3 of the License, or

    (at your option) any later version.

    BFTC is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License

    along with Nome-Programma.  If not, see <http://www.gnu.org/licenses/>.

*/

#include "main.h"

#define ST st = Get_TimerCounter(TIMER_0)

#define ET et = Get_TimerCounter(TIMER_0)

#define TIMEBASE 0xFFFFFFFF

void Sum()

{

volatile int i, a = 0;

for(i = 0; i < 1000000; i++)

a += 1;

}

void Mul()

{

volatile int i, a = 1;

for(i = 0; i < 1000000; i++)

a *= 3;

}

void Div()

{

volatile int i, a = 1;

for(i = 0; i < 1000000; i++)

a /= 3;

}

void Dbl()

{

volatile int i;

volatile double a = 1;

for(i = 0; i < 1000000; i++)

a += 1.0;

}

void Trg()

{

volatile int i;

volatile double a = 0;

for(i = 0; i < 1000000; i++)

a += sin(3.14);

}

void display(const char * header, unsigned int et, unsigned int st)

{

double tx;

if(st > et) tx = TIMEBASE - st + et;

else tx = et - st;

printf("%s Test, Elapsed time: %10.3f ms\n", header, tx / 100000.0);

}

int main(void)

{

unsigned int st, et;

Set_PLL(16, 4); // CORE: 25MHz * 16 = 400MHz, SCLK: 400MHz / 4 = 100MHz

Set_Port();

Set_Uart0(115200);

Set_TimerCounter(TIMER_0);

Set_TimerEnable(TIMER_0, true);

while(1)

{

ST; Sum(); ET; display("Sum", et, st);

ST; Mul(); ET; display("Mul", et, st);

ST; Div(); ET; display("Div", et, st);

ST; Dbl(); ET; display("Dbl", et, st);

ST; Trg(); ET; display("Sin", et, st);

}

return 0;

}