📄 img_perimeter_d.c
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/* ======================================================================== */
/* TEXAS INSTRUMENTS, INC. */
/* */
/* NAME */
/* IMG_perimeter_d.c -- Example file for IMG_perimeter */
/* */
/* USAGE */
/* This file contains code for demonstrating the C64x IMGLIB */
/* IMG_perimeter function. All inputs to the function contain random */
/* data. The assembly version of IMG_perimeter is called and the */
/* output is compared with the reference C code using mem_compare() */
/* in support.c. */
/* ------------------------------------------------------------------------ */
/* Copyright (C) 2003 Texas Instruments, Incorporated. */
/* All Rights Reserved. */
/* ======================================================================== */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* Header file for the memory compare function */
int mem_compare(const void *ptr1, const char *name1,
const void *ptr2, const char *name2, int len);
/* Header file for the DSPLIB function */
#include "IMG_perimeter.h"
/* Header file for the C function */
void IMG_perimeter_c(unsigned char * in_data, int cols, unsigned char * out_data);
/* ======================================================================== */
/* IMGLIB function-specific alignments. Refer to the */
/* TMS320C64x IMG Library Programmer's Reference for details. */
/* ======================================================================== */
#pragma DATA_ALIGN(in_data, 8);
/* ======================================================================== */
/* Constant dataset. */
/* ======================================================================== */
#define COLS (720)
#define N (COLS*3)
/* ======================================================================== */
/* Initialize arrays with random test data. */
/* ======================================================================== */
int test = 0;
unsigned char in_data[N] =
{
0xC5, 0xCC, 0xB4, 0x52, 0x5C, 0x78, 0xB4, 0x88,
0x96, 0x4A, 0xBE, 0xBE, 0x40, 0x0C, 0x5E, 0xE2,
0xFE, 0x1E, 0x76, 0x40, 0x84, 0x46, 0x92, 0x2E,
0x12, 0x96, 0xEA, 0x13, 0x43, 0x89, 0x54, 0x85,
0x22, 0xDE, 0x39, 0x43, 0x33, 0x58, 0x91, 0xF3,
0x2C, 0x91, 0x50, 0x15, 0x1D, 0x8A, 0xEF, 0x57,
0x15, 0x09, 0x4A, 0x09, 0xBC, 0xFC, 0xAB, 0xF4,
0x4A, 0x70, 0x16, 0xAC, 0x36, 0xB4, 0x4A, 0x73,
0xF1, 0xD6, 0x8E, 0xC1, 0x23, 0x7B, 0xB5, 0x2A,
0x02, 0xA7, 0xDB, 0x46, 0x67, 0x5B, 0x18, 0x39,
0x4A, 0xDA, 0xD9, 0x9E, 0xCC, 0x57, 0x54, 0x64,
0x8F, 0x4A, 0x97, 0x4D, 0xEC, 0xF4, 0x13, 0x9C,
0xC7, 0x4E, 0x79, 0xE8, 0x88, 0xCE, 0xA0, 0xD9,
0xA6, 0x8C, 0x58, 0x40, 0x17, 0x94, 0x70, 0x31,
0x79, 0x98, 0x1F, 0x50, 0x27, 0x3E, 0xEF, 0x29,
0xBD, 0x8E, 0xAE, 0x39, 0x9E, 0x2C, 0x75, 0xD7,
0x9C, 0x3D, 0x8E, 0x63, 0x0F, 0x3C, 0x8E, 0xB6,
0xFD, 0xE7, 0xD2, 0xE3, 0xA8, 0x81, 0x94, 0x16,
0xA3, 0xDF, 0xD3, 0x63, 0x8E, 0x7A, 0x6A, 0x9B,
0x73, 0x7C, 0xE4, 0x41, 0xE2, 0x12, 0xAE, 0x8F,
0xBF, 0xF3, 0xE8, 0xD5, 0xE0, 0xC2, 0xE3, 0xBD,
0x47, 0xA0, 0xC4, 0xBD, 0x44, 0x53, 0x5B, 0x18,
0x4A, 0x47, 0xF9, 0x8B, 0x23, 0xAB, 0x50, 0xB2,
0x04, 0x89, 0x5C, 0x61, 0x58, 0x0C, 0x5E, 0x6F,
0xB5, 0x90, 0xBB, 0x05, 0xB5, 0xD5, 0xF8, 0x79,
0x2E, 0x9B, 0x74, 0x31, 0x17, 0xB8, 0x9A, 0x8C,
0xF3, 0x8B, 0x88, 0x64, 0xAE, 0xBD, 0x77, 0x47,
0xC2, 0x12, 0x51, 0x06, 0xBF, 0x27, 0x3B, 0xFE,
0x7D, 0x74, 0x2F, 0x4D, 0x75, 0x8A, 0xD8, 0xDC,
0x5B, 0x08, 0xBD, 0x70, 0x3A, 0xDB, 0xE2, 0xEF,
0x5A, 0xDE, 0xA9, 0x77, 0xA7, 0x61, 0xE0, 0x28,
0x09, 0xEA, 0x4A, 0x68, 0xDF, 0xBF, 0x03, 0xA4,
0xD4, 0x23, 0x20, 0xC8, 0xCB, 0x0D, 0x54, 0x2F,
0x23, 0xCD, 0xD0, 0xE5, 0xC0, 0x50, 0xCC, 0x9C,
0xCE, 0x04, 0x07, 0x32, 0x81, 0x20, 0x2D, 0x7C,
0x9F, 0x41, 0x8C, 0x98, 0xCC, 0x4B, 0x3C, 0xAD,
0xCF, 0x2A, 0x21, 0xBF, 0x3B, 0xD9, 0x07, 0x8B,
0xB7, 0x8A, 0x66, 0x71, 0x5C, 0x69, 0x45, 0xB2,
0x40, 0x9F, 0xB7, 0x6F, 0xA3, 0x62, 0x48, 0xF8,
0xE2, 0x62, 0x31, 0x9B, 0x14, 0xD9, 0x2B, 0xB4,
0x75, 0x75, 0x65, 0xE1, 0x32, 0x43, 0xBC, 0x67,
0x6C, 0xB1, 0xF1, 0x16, 0x22, 0x6C, 0x60, 0xA4,
0x7A, 0x31, 0x34, 0xEF, 0xAF, 0x11, 0xAB, 0x65,
0x3A, 0xCD, 0x85, 0x33, 0x3C, 0xAA, 0xA3, 0x01,
0xBB, 0xA5, 0xF1, 0xAA, 0x93, 0xC5, 0xB2, 0xBA,
0x7F, 0x40, 0x37, 0x79, 0xEE, 0x3E, 0x2B, 0x09,
0x04, 0x5F, 0xEF, 0x60, 0x7C, 0x35, 0xC8, 0xF6,
0x65, 0x26, 0x0C, 0xC9, 0x22, 0x7E, 0x06, 0x58,
0x6F, 0xD7, 0xA9, 0x9F, 0x43, 0x99, 0x52, 0x26,
0xFE, 0x8E, 0xE7, 0xC9, 0xDE, 0xEE, 0x10, 0x0A,
0x38, 0xEA, 0xF4, 0x5E, 0x4E, 0x26, 0x20, 0xF5,
0x02, 0x85, 0xC2, 0xEB, 0xB8, 0x07, 0x1A, 0xBC,
0x95, 0x6F, 0xB0, 0xBB, 0x32, 0x17, 0xBE, 0xBC,
0x22, 0xAF, 0xA3, 0x89, 0x6D, 0xAC, 0x32, 0x13,
0x03, 0xDD, 0x28, 0xF8, 0xCE, 0xBD, 0x74, 0x35,
0xF6, 0x92, 0x0C, 0xFF, 0x9F, 0x03, 0x18, 0x9C,
0xAB, 0x51, 0x9C, 0xA8, 0x5D, 0x61, 0xCE, 0xCE,
0xD2, 0xF7, 0x00, 0xB7, 0xAE, 0xAC, 0x56, 0x28,
0xCE, 0x78, 0x95, 0x36, 0x3B, 0x18, 0xA5, 0xE2,
0x14, 0x07, 0xE9, 0x84, 0x1F, 0x82, 0x89, 0xFB,
0x5A, 0x1A, 0x04, 0x32, 0x51, 0xD5, 0xE9, 0x4D,
0x9C, 0x10, 0xF9, 0xD5, 0x1E, 0x6B, 0xCD, 0x74,
0x1A, 0x56, 0x52, 0x1A, 0x60, 0x59, 0xB1, 0x18,
0x97, 0x04, 0xC8, 0x81, 0xF6, 0xD3, 0x5F, 0xFF,
0x1D, 0xCE, 0xDB, 0x7D, 0xAC, 0xC7, 0x4C, 0x42,
0xC8, 0x30, 0x54, 0x56, 0x98, 0xE5, 0xE2, 0x7E,
0x49, 0x46, 0x7A, 0xB0, 0xB9, 0xFF, 0x5B, 0xD4,
0xEB, 0xBB, 0x9E, 0x8E, 0x8D, 0x9A, 0xDB, 0x75,
0x45, 0x83, 0x25, 0x80, 0x16, 0x0A, 0x31, 0xD1,
0xF5, 0xE0, 0x87, 0xE8, 0xE4, 0x2D, 0x53, 0xA0,
0x0E, 0x63, 0xBD, 0x8D, 0x67, 0x39, 0xF5, 0xAD,
0x3B, 0xFD, 0xB0, 0x02, 0x04, 0x91, 0xB5, 0xCC,
0xFD, 0x80, 0x86, 0x39, 0x3B, 0xBB, 0x5A, 0x4E,
0xC2, 0xE5, 0x81, 0x24, 0x63, 0xF4, 0x4B, 0x1A,
0x0F, 0xDD, 0x03, 0x5D, 0x4E, 0xCD, 0xCE, 0xE1,
0x54, 0x15, 0x8D, 0xBD, 0x9C, 0x70, 0x05, 0xF5,
0xA9, 0x5A, 0x17, 0x2A, 0x42, 0xD7, 0x86, 0xE4,
0x04, 0xB5, 0xFB, 0x17, 0x57, 0x72, 0x5C, 0x6B,
0x33, 0x08, 0xA5, 0xEC, 0x01, 0x00, 0xC7, 0x3C,
0x51, 0x83, 0xC0, 0x1C, 0x00, 0x7C, 0x7A, 0xBE,
0x3F, 0x88, 0x21, 0x93, 0x3E, 0x1E, 0x46, 0x4B,
0x0A, 0x15, 0xAE, 0x33, 0x4B, 0x40, 0x0B, 0x49,
0x1D, 0x15, 0xBB, 0x32, 0xDD, 0x0B, 0x8E, 0x3D,
0x98, 0x11, 0xBC, 0x82, 0xEA, 0x48, 0x4D, 0x19,
0x08, 0xEB, 0x21, 0xEA, 0x1F, 0xB9, 0xB9, 0x13,
0x6D, 0x44, 0x08, 0x20, 0x14, 0x98, 0x52, 0xD6,
0x54, 0x12, 0xFD, 0xDD, 0xED, 0x9A, 0xF9, 0x21,
0x9C, 0xBC, 0x72, 0x0C, 0xA3, 0x11, 0x7D, 0xD7,
0x4C, 0xDC, 0xA7, 0x1F, 0x9E, 0x2E, 0xAE, 0xFF,
0xED, 0x44, 0xD0, 0xEB, 0xF5, 0x76, 0xB2, 0x81,
0x98, 0x94, 0xBE, 0xDE, 0x02, 0xD0, 0x0F, 0x30,
0xF3, 0xF8, 0x24, 0xE3, 0xE0, 0x51, 0xCF, 0x50,
0x6E, 0x22, 0x8A, 0x11, 0xA8, 0x18, 0xA8, 0xEC,
0xDF, 0xBA, 0x45, 0x19, 0x55, 0x31, 0x48, 0x1A,
0xDF, 0xAB, 0x76, 0x7A, 0x8D, 0x59, 0x29, 0xE0,
0x39, 0xCF, 0xEE, 0xAA, 0x84, 0xF0, 0x19, 0x80,
0xF6, 0x71, 0xEC, 0xD2, 0xC4, 0x2E, 0x4B, 0xCD,
0xA0, 0xE9, 0x2A, 0x1A, 0xA3, 0xF2, 0x5F, 0x93,
0x8E, 0x7E, 0x66, 0x56, 0xB3, 0x01, 0xC8, 0x4D,
0x3D, 0x58, 0x7D, 0x97, 0xB1, 0xA5, 0x44, 0x15,
0x06, 0xD5, 0x95, 0x25, 0xF8, 0x0E, 0xAC, 0x3B,
0x9C, 0x43, 0x50, 0x99, 0xC3, 0x97, 0x14, 0xF8,
0x49, 0x31, 0xCD, 0x0A, 0x1F, 0x53, 0x7F, 0x79,
0xFB, 0x04, 0x81, 0xA3, 0xC2, 0xFD, 0xA5, 0xE8,
0xB9, 0xA0, 0x2D, 0xBE, 0xA8, 0x54, 0x04, 0x10,
0x5D, 0x1A, 0x0F, 0x39, 0xAA, 0x7E, 0x72, 0x13,
0x04, 0x72, 0x35, 0xAE, 0x15, 0xC8, 0x92, 0xE7,
0xE3, 0x49, 0x52, 0x5F, 0xA0, 0x8C, 0x08, 0x70,
0xF5, 0x4A, 0xB8, 0xC6, 0xF7, 0x78, 0x4B, 0x96,
0x2F, 0xDE, 0x33, 0x20, 0x8A, 0xBC, 0xA0, 0x43,
0xB5, 0x50, 0x54, 0xEE, 0x39, 0xF8, 0xAB, 0xFF,
0xF1, 0x23, 0x4A, 0xEF, 0xE9, 0xC7, 0x14, 0x9D,
0x27, 0xCE, 0xF6, 0x19, 0x1C, 0xF6, 0x36, 0xC6,
0xC5, 0x81, 0xE5, 0xF8, 0x23, 0x3B, 0x87, 0x07,
0x3A, 0xBD, 0xFF, 0x20, 0x9E, 0x54, 0x42, 0xC7,
0x0D, 0xEB, 0x54, 0x9D, 0x87, 0x03, 0x61, 0xAE,
0x6E, 0xFF, 0x15, 0xCE, 0x43, 0x3E, 0x20, 0x1C,
0x75, 0x6B, 0x01, 0xBF, 0xAF, 0x40, 0x86, 0xB2,
0xE5, 0x56, 0xBA, 0xD2, 0x87, 0xF0, 0x22, 0x6B,
0x3C, 0x10, 0x2F, 0x90, 0x12, 0x26, 0xE0, 0x6D,
0xAD, 0x54, 0x32, 0x79, 0x58, 0xEF, 0x49, 0x73,
0x7E, 0x89, 0x68, 0x05, 0xE5, 0xDB, 0xA8, 0xD8,
0x38, 0xD5, 0x53, 0x66, 0x6E, 0xCE, 0x8F, 0x1B,
0x18, 0x21, 0xEB, 0x2D, 0x9A, 0x79, 0x03, 0x64,
0x12, 0xB1, 0x39, 0xB2, 0x61, 0xDB, 0x0F, 0x7F,
0xD9, 0xFA, 0xBE, 0x04, 0xA3, 0xC2, 0xDF, 0xE8,
0x56, 0xCB, 0x19, 0x22, 0xC5, 0x38, 0x9E, 0xB3,
0x1E, 0xB1, 0x12, 0x87, 0x49, 0x25, 0x2B, 0x80,
0x83, 0xA4, 0x8E, 0x5A, 0xC6, 0x50, 0x79, 0x48,
0x17, 0xCC, 0x2B, 0x19, 0xB0, 0x12, 0xC6, 0x78,
0x91, 0x0B, 0x26, 0x49, 0xEF, 0x9D, 0x26, 0xB7,
0x3F, 0x98, 0x0C, 0x82, 0x67, 0xD9, 0xD9, 0xA6,
0x7E, 0xA2, 0x14, 0x23, 0x24, 0x2F, 0xB2, 0x47,
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