📄 img_mad_8x8_d.c
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/* ======================================================================== */
/* TEXAS INSTRUMENTS, INC. */
/* */
/* NAME */
/* IMG_mad_8x8_d.c -- Example file for IMG_mad_8x8 */
/* */
/* USAGE */
/* This file contains code for demonstrating the C64x IMGLIB */
/* IMG_mad_8x8 function. All inputs to the function contain random */
/* data. The assembly version of IMG_mad_8x8 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>
/* 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_mad_8x8.h"
/* Header file for the C function */
void IMG_mad_8x8_c(const unsigned char * ref_data, const unsigned char * src_data, int Pitch, int h, int v, unsigned * match);
/* ======================================================================== */
/* IMGLIB function-specific alignments. Refer to the */
/* TMS320C64x IMG Library Programmer's Reference for details. */
/* ======================================================================== */
#pragma DATA_ALIGN(src_data, 4);
#pragma DATA_ALIGN(match_asm, 4);
#pragma DATA_ALIGN(match_c, 4);
/* ======================================================================== */
/* Constant dataset. */
/* ======================================================================== */
#define pitch (32)
#define sx (4)
#define sy (4)
/* ======================================================================== */
/* Initialize arrays with random test data. */
/* ======================================================================== */
int test = 0;
const unsigned char ref_data[768] =
{
0xB9, 0xBB, 0x78, 0x93, 0xE7, 0x8F, 0xAF, 0x60,
0x82, 0x59, 0x34, 0x97, 0xE4, 0x84, 0x0D, 0xBD,
0x36, 0x8E, 0xC1, 0xA0, 0x9D, 0xD2, 0x45, 0xB6,
0xE2, 0x4C, 0x49, 0x7C, 0xEF, 0x7E, 0x60, 0x6F,
0x87, 0xB6, 0x9A, 0x48, 0x3E, 0xE1, 0xD0, 0x45,
0xD3, 0xD5, 0x92, 0xCB, 0xFC, 0xBB, 0xA2, 0x6C,
0x2A, 0x7B, 0xA9, 0xFB, 0x0C, 0x3C, 0x50, 0xBD,
0x92, 0x78, 0x43, 0xC8, 0x4D, 0x08, 0xD9, 0x6F,
0xAF, 0x48, 0xF6, 0xBF, 0x30, 0x26, 0xCE, 0x9F,
0x2B, 0xA1, 0x96, 0x11, 0x95, 0x63, 0x96, 0x28,
0x7F, 0x49, 0xC9, 0x33, 0xF9, 0x5F, 0xD2, 0xB8,
0x6B, 0x7F, 0x2F, 0x9A, 0x67, 0xF4, 0xDB, 0x14,
0xF3, 0x38, 0xB1, 0x24, 0x5D, 0x28, 0x85, 0x33,
0x3A, 0x07, 0x52, 0x3F, 0x68, 0x05, 0x15, 0x08,
0x2C, 0x5F, 0xEE, 0x58, 0x10, 0x2A, 0xFB, 0x1A,
0x5D, 0x42, 0xD5, 0xCD, 0x23, 0xC6, 0x30, 0x58,
0x54, 0x0E, 0xA1, 0x8E, 0x9A, 0x0C, 0x6E, 0x30,
0xE9, 0x54, 0xC8, 0x7A, 0x8F, 0xC1, 0x31, 0xB8,
0x2B, 0x18, 0x82, 0xCA, 0x28, 0xD4, 0x65, 0x67,
0xF7, 0xD8, 0x2A, 0x27, 0xA7, 0x3B, 0xFB, 0x28,
0x0D, 0x09, 0x03, 0x6E, 0x15, 0x6B, 0x08, 0x6E,
0x5A, 0x79, 0x4D, 0xF6, 0xB2, 0xFB, 0x16, 0x97,
0xDB, 0x2D, 0x16, 0xBB, 0x5A, 0xC9, 0x27, 0x1F,
0x62, 0xEF, 0x98, 0xFA, 0x02, 0x1B, 0xA1, 0x10,
0x6C, 0x9A, 0x08, 0xB9, 0x6F, 0xB6, 0xAC, 0xB0,
0xFA, 0xC2, 0xE0, 0x1A, 0x5B, 0xF4, 0xCC, 0x8D,
0x7A, 0xD8, 0x15, 0xA5, 0x45, 0x1F, 0x85, 0x05,
0xA1, 0x7B, 0x82, 0x67, 0x42, 0x37, 0x7D, 0xD8,
0x1E, 0xD1, 0xBD, 0x57, 0x57, 0x5F, 0x3E, 0x83,
0x14, 0x25, 0xF4, 0x7F, 0xE3, 0xCC, 0xFB, 0x09,
0x5E, 0x2C, 0xF7, 0x4E, 0x17, 0x14, 0xCC, 0x32,
0xA2, 0x47, 0x7A, 0xBE, 0x5B, 0x0E, 0xD1, 0x8B,
0x67, 0x40, 0xBC, 0x50, 0x1D, 0x4B, 0x4F, 0x28,
0x80, 0xB2, 0x32, 0x54, 0x7D, 0x6C, 0x30, 0xB8,
0x54, 0x2D, 0x98, 0xC3, 0xDA, 0x1D, 0xCB, 0x76,
0xA0, 0xDA, 0xAB, 0x85, 0x73, 0x9C, 0x88, 0x76,
0xC9, 0xE5, 0x39, 0x3C, 0xCD, 0x13, 0x15, 0x13,
0xD4, 0x8E, 0xAE, 0xA3, 0xD7, 0xD7, 0x2D, 0x69,
0xA5, 0x1C, 0x1E, 0xDB, 0x6C, 0xED, 0x79, 0x8F,
0x4A, 0x38, 0xFA, 0x96, 0x06, 0xD2, 0x2D, 0x97,
0x95, 0x7B, 0xE9, 0x76, 0x3A, 0x87, 0xD7, 0x75,
0xA4, 0x15, 0x11, 0xF0, 0xE8, 0x68, 0xB7, 0xA3,
0x56, 0x7C, 0xF5, 0xB5, 0xC7, 0x19, 0x3C, 0xB0,
0x3B, 0xF8, 0x5B, 0xEA, 0x67, 0x34, 0xB5, 0xF6,
0xEA, 0xD2, 0x31, 0x8A, 0x8E, 0xFE, 0x33, 0x5E,
0x53, 0x8D, 0x3A, 0xC7, 0x48, 0x78, 0x75, 0x6D,
0x0B, 0x51, 0x5E, 0xBC, 0xF6, 0xB6, 0x54, 0xD8,
0x44, 0x37, 0xDA, 0x7E, 0x23, 0x27, 0x8A, 0x7A,
0xA3, 0x99, 0x35, 0x69, 0xD6, 0xEB, 0xCE, 0xEA,
0xEF, 0xF3, 0xD1, 0x9E, 0xB3, 0xE9, 0x43, 0xC3,
0x19, 0x1B, 0x17, 0xAC, 0x55, 0x88, 0xED, 0x77,
0xF7, 0xE2, 0xDB, 0xD8, 0xBB, 0x61, 0x55, 0xA7,
0xAD, 0x23, 0x3A, 0xDD, 0x06, 0x45, 0xE6, 0x04,
0x96, 0x63, 0x51, 0x9C, 0x26, 0x21, 0x9B, 0x42,
0x45, 0x05, 0x94, 0x0F, 0x83, 0x34, 0x57, 0xEC,
0x0B, 0xDB, 0x10, 0xB2, 0x3F, 0x03, 0x14, 0xCE,
0x50, 0xA3, 0xD7, 0xBC, 0x03, 0x27, 0x50, 0x36,
0xF1, 0x99, 0x07, 0xC5, 0x10, 0xE4, 0x74, 0x80,
0xB5, 0xD1, 0x51, 0xCC, 0x99, 0x01, 0xDD, 0x4C,
0x06, 0x73, 0x9C, 0x41, 0x45, 0xE1, 0xF3, 0x34,
0xE3, 0x66, 0x82, 0x61, 0x22, 0x4B, 0x50, 0x0E,
0x30, 0x08, 0x87, 0x02, 0x2E, 0xA6, 0x35, 0x99,
0x85, 0xF7, 0xB4, 0x23, 0x14, 0xA0, 0xCC, 0xFF,
0xB7, 0xC2, 0xF9, 0xA3, 0xB9, 0x6E, 0x6C, 0xA0,
0x68, 0x80, 0xF0, 0xDE, 0xA6, 0xC3, 0xDF, 0x8D,
0x1E, 0x0D, 0x11, 0x8A, 0x79, 0xB5, 0x1E, 0x67,
0x91, 0x87, 0x0C, 0xBD, 0x0C, 0x7A, 0x14, 0xA8,
0xFB, 0x53, 0x04, 0xE5, 0x15, 0xD1, 0x23, 0xE3,
0x9E, 0x77, 0xC7, 0x77, 0xBF, 0x7C, 0xD5, 0x30,
0xBE, 0xB9, 0x72, 0x34, 0xB9, 0xD9, 0xC2, 0xF5,
0xE6, 0x3A, 0x17, 0x2D, 0x13, 0x0B, 0x12, 0xEA,
0x51, 0xAC, 0xCB, 0x32, 0x66, 0xA8, 0x14, 0xCA,
0xF8, 0x61, 0x28, 0xD8, 0x80, 0x0E, 0x70, 0x06,
0xF1, 0xB6, 0xD3, 0x1B, 0x2D, 0xD5, 0x00, 0x96,
0x65, 0x43, 0xAF, 0x7D, 0x69, 0xC3, 0x02, 0x6D,
0xB8, 0x31, 0x86, 0xA3, 0xBD, 0xEE, 0x7E, 0x0B,
0x06, 0x03, 0x90, 0x91, 0x55, 0x54, 0xCC, 0x52,
0xAE, 0xC6, 0x05, 0x33, 0xD5, 0x56, 0xFF, 0x38,
0x11, 0x54, 0xFE, 0x38, 0xD3, 0xF4, 0x93, 0xC5,
0x5F, 0xDB, 0x49, 0x28, 0x73, 0x8E, 0x13, 0x94,
0xC9, 0x63, 0x88, 0x4F, 0x79, 0x48, 0xB7, 0x48,
0x47, 0x54, 0xBA, 0x34, 0xDB, 0xCA, 0xB9, 0x65,
0x88, 0x5E, 0xCB, 0x71, 0xC9, 0x42, 0x1E, 0x9D,
0x9C, 0x4A, 0xEF, 0x1B, 0xD1, 0x1C, 0xF1, 0xDA,
0x74, 0x54, 0xAD, 0x58, 0xE3, 0xB0, 0x6C, 0x51,
0x38, 0xA6, 0x39, 0x6C, 0x95, 0x9B, 0x7C, 0x71,
0x2A, 0x8D, 0x60, 0x55, 0x4A, 0x26, 0x08, 0xBA,
0xB6, 0xB4, 0xB2, 0xEF, 0x8D, 0x3C, 0xDB, 0x8E,
0x1A, 0x7D, 0x91, 0xC6, 0x31, 0x0C, 0xB6, 0x6A,
0x05, 0x26, 0x01, 0xED, 0xA1, 0x5C, 0x00, 0x5C,
0x72, 0xF8, 0x81, 0xB3, 0x00, 0xEE, 0xC2, 0x4F,
0xF8, 0x23, 0xFE, 0x82, 0xAE, 0x28, 0x3E, 0x4C,
0xCA, 0x55, 0xEB, 0x08, 0x19, 0x55, 0xF7, 0x08,
0xA4, 0x41, 0xEA, 0xA3, 0xA8, 0x57, 0x73, 0xE6,
0xF3, 0x8D, 0xF7, 0x0F, 0x10, 0xD1, 0xF5, 0x1B,
0x8F, 0x9B, 0xF5, 0x8E, 0x43, 0xEF, 0x70, 0xB1
};
const unsigned char src_data[64] =
{
0x96, 0xA0, 0x9C, 0x1E, 0xC8, 0xFC, 0x8F, 0x19,
0xF6, 0x61, 0x30, 0xC2, 0x36, 0x09, 0x18, 0x56,
0x89, 0xB6, 0x32, 0xAA, 0x37, 0x88, 0x4B, 0xE4,
0xBC, 0x89, 0x2F, 0xBD, 0x7E, 0xCA, 0xC3, 0x6B,
0x09, 0xD9, 0x11, 0x18, 0xCA, 0xBC, 0x2F, 0x91,
0xC8, 0x83, 0xFD, 0x1D, 0x2E, 0x02, 0xDF, 0x67,
0x36, 0x33, 0x84, 0x19, 0x98, 0xE9, 0x68, 0xB5,
0xCE, 0x17, 0x24, 0xDF, 0xAA, 0x2A, 0xCE, 0xB6
};
unsigned match_asm[2];
unsigned match_c[2];
int main()
{
/* ======================================================================== */
/* Call hand-coded assembly version (located in IMG64x.lib library */
/* archive - see Project -> Build Options -> Linker -> Include Libraries) */
/* ======================================================================== */
IMG_mad_8x8(ref_data, src_data, pitch, sx, sy, match_asm);
/* ======================================================================== */
/* Call natural-C version */
/* ======================================================================== */
IMG_mad_8x8_c(ref_data, src_data, pitch, sx, sy, match_c);
/* ======================================================================== */
/* Compare outputs using mem_compare() in support.c. If different, */
/* mem_compare() displays location of failures. */
/* ======================================================================== */
test = mem_compare(match_asm, "match_asm", match_c, "match_c", sizeof(match_c));
if (test == 0)
{
printf("match_asm vs. match_c");
printf("\nVerification successful.\n");
}
}
/* ======================================================================== */
/* End of file: img_mad_8x8_d.c */
/* ------------------------------------------------------------------------ */
/* Copyright (C) 2003 Texas Instruments, Incorporated. */
/* All Rights Reserved. */
/* ======================================================================== */
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