tutor_d.c

DSP培训 作业【源码】

/****************************************************************************/
/*                                                                          */
/* tutor_d.c  -  This file contains the code to compare different code      */
/*               versions for tutorial the test case.                       */
/*                                                                          */
/****************************************************************************/
#include <stdio.h>
#include <time.h>


#define LOOPCOUNT 40

#pragma DATA_ALIGN(a,8)
short a[]= {0x011D, 0xFFFF, 0x007A, 0x018C, 0xFFAD, 0xF515, 0x0369, 0x0017,
                0x03DA, 0xFAC0, 0x000C, 0xEADD, 0xFFAE, 0x0A70, 0xFEFF, 0xFFFE,
                0x13FE, 0xFFF9, 0xFFEB, 0x0000, 0xFA82, 0xFFFF, 0x0005, 0x0070,
                0x010D, 0xFEE3, 0xF9E7, 0x00A7, 0x13D1, 0xDB90, 0xFFFF, 0xFFFE,
                0xFF00, 0x030F, 0x00FE, 0xFFF8, 0xFFFD, 0xFFFF, 0xFFF7, 0x0010};

#pragma DATA_ALIGN(b,8)
short b[] = { 0,0,
		   0x0E8F, 0x002F, 0x9C74, 0xFFFF, 0xFF0B, 0xFF78, 0xD09C,
                   0x0188, 0x0001, 0x07BF, 0xFD64, 0x00C7, 0x0000, 0x0452,
                   0xFF8E, 0x0001, 0xFFFE, 0xFF3C, 0x0007, 0xFFF8, 0x0233,
                   0xF72B, 0x0004, 0x0000, 0xFF6B, 0x0370, 0x017D, 0xFD07,
                   0x0000, 0xFFCE, 0x0000, 0x6504, 0xFFFD, 0xFFFF, 0xFFFB,
                   0x01AA, 0xFF3E, 0x04AA, 0x00D4, 0xFF95 };


#pragma DATA_ALIGN(c,8)
short c[]= {0x011D, 0xFFFF, 0x007A, 0x018C, 0xFFAD, 0xF515, 0x0369, 0x0017,
                0x03DA, 0xFAC0, 0x000C, 0xEADD, 0xFFAE, 0x0A70, 0xFEFF, 0xFFFE,
                0x13FE, 0xFFF9, 0xFFEB, 0x0000, 0xFA82, 0xFFFF, 0x0005, 0x0070,
                0x010D, 0xFEE3, 0xF9E7, 0x00A7, 0x13D1, 0xDB90, 0xFFFF, 0xFFFE,
                0xFF00, 0x030F, 0x00FE, 0xFFF8, 0xFFFD, 0xFFFF, 0xFFF7, 0x0010};

#pragma DATA_ALIGN(d,8)
short d[LOOPCOUNT];
#pragma DATA_ALIGN(d1,8)
short d1[LOOPCOUNT];
#pragma DATA_ALIGN(d2,8)
short d2[LOOPCOUNT];
#pragma DATA_ALIGN(d3,8)
short d3[LOOPCOUNT];

extern void lesson_c(short *, short *, short *, short *, int);
extern void lesson1_c(short * restrict, short * restrict, short *, short *, int);
extern void lesson2_c(short * restrict, short * restrict, short *, short *, int);
extern void lesson3_c(short * restrict, short * restrict, short *, short *, int);



/****************************************************************************/
/* TOP LEVEL DRIVER FOR THE TEST.                                           */
/****************************************************************************/
void main()
{

    /************************************************************************/
    /* CALL THE INDIVIDIUAL ROUTINES.                                       */
    /************************************************************************/

    lesson_c(a, b, c, d, LOOPCOUNT);
    lesson1_c(a, b, c, d1, LOOPCOUNT);
    lesson2_c(a, b, c, d2, LOOPCOUNT);
    lesson3_c(a, b, c, d3, LOOPCOUNT);

    /************************************************************************/
    /* CHECK THE RETURN VALUE                                               */
    /************************************************************************/
    if (memcmp(d, d1, LOOPCOUNT*sizeof(short)) != 0)
      printf("Result failure tutor1()\n");

    if (memcmp(d, d2, LOOPCOUNT*sizeof(short)) != 0)
      printf("Result failure tutor2()\n");

    if (memcmp(d, d3, LOOPCOUNT*sizeof(short)) != 0)
      printf("Result failure tutor3()\n");

}