add_t.c

来自「DSP5402 加法程序」· C语言 代码 · 共 40 行

//*****************************************************************************
//  Filename:	 add_t.c
//  Version:	 1.00
//  Description: test for add routine with scaling option
//*****************************************************************************

#include <math.h>
#include <tms320.h>
#include <dsplib.h>
	
#include "test.h"

/* generic variables */
short i;

/* test for h values */
short eflag = PASS;		 // error flag or index of r vector where error
DATA elevel = 0;		 // error level at failing eflag index location
DATA emax = 0;			 // max error level detected across when NOERROR

void main(void)
{

    /* clear */
    for (i=0;i<NX;i++) r[i] =0;	// clear output buffer (optional)

    /* compute */
    add(x,y,r,NX, SCALE);

    /* test */
    eflag = test(r, rtest, NX, MAXERROR);

    if (eflag != PASS)
    {
        exit(-1);
    }

    return;
}