// ***************** startup.c ******************************************
//          SBC-DBG sample program for ARMCortex-A9. 
//			The program demonstrates program running at Elcore dsp core.
//
// (c) OJSC ELVEES, multicore.ru
//
// *******************************************************************
#include "startup.h"

// Адрес начала программы DSP-ядра
extern int Start_DSP;
// входные параметры - числа, которые DSP складывает
extern volatile int InA;
extern volatile int InB;
// результат
extern volatile int OutC;

int main() {
  int InputA=5;
  int InputB=2;
  int OutputC;

  DCSR(0)  = 0;
  SR(0)     = 0;
  PC(0)=((unsigned int)&Start_DSP - 0x3a600000)>>2;//(unsigned int)&PRAM)>>2;
  A0(0)=((unsigned int)&InA - 0x3a400000)>>2;//(unsigned int)&XRAM)>>2;
  A1(0)=((unsigned int)&InB - 0x3a400000)>>2;//(unsigned int)&XRAM)>>2;
  A2(0)=((unsigned int)&OutC- 0x3a400000)>>2;//(unsigned int)&XRAM)>>2;

  InA=InputA;
  InB=InputB;
  DCSR(0) = 0x4000;

  while( !(QSTR_DSP & (1<<3)) ) ;

  OutputC=OutC;

  while(1);
}