📄 img_pix_expand_d.c
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/* ======================================================================== */
/* TEXAS INSTRUMENTS, INC. */
/* */
/* NAME */
/* IMG_pix_expand_d.c -- Example file for IMG_pix_expand */
/* */
/* USAGE */
/* This file contains code for demonstrating the C64x IMGLIB */
/* IMG_pix_expand function. All inputs to the function contain */
/* random data. The assembly version of IMG_pix_expand 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_pix_expand.h"
/* Header file for the C function */
void IMG_pix_expand_c(int n, unsigned char * in_data, short * out_data);
/* ======================================================================== */
/* IMGLIB function-specific alignments. Refer to the */
/* TMS320C64x IMG Library Programmer's Reference for details. */
/* ======================================================================== */
#pragma DATA_ALIGN(in_data, 8);
#pragma DATA_ALIGN(out_data_asm, 8);
#pragma DATA_ALIGN(out_data_c, 8);
/* ======================================================================== */
/* Constant dataset. */
/* ======================================================================== */
#define N (1024)
/* ======================================================================== */
/* Initialize arrays with random test data. */
/* ======================================================================== */
int test = 0;
unsigned char in_data[N] =
{
0x12, 0x5A, 0xCA, 0x7A, 0xA0, 0x3F, 0x32, 0x5A,
0xDC, 0x79, 0x0A, 0x73, 0x19, 0x0F, 0x45, 0x11,
0xE2, 0x0E, 0x74, 0xC8, 0xB5, 0x3D, 0x00, 0xA6,
0xD8, 0x33, 0xC8, 0x9A, 0xBC, 0xD3, 0x35, 0xF9,
0x45, 0x21, 0xE3, 0x11, 0x2E, 0x85, 0xAD, 0xEF,
0xA3, 0x37, 0xA5, 0xE9, 0x41, 0x34, 0x6B, 0x59,
0x06, 0x86, 0x26, 0x61, 0x0F, 0xBC, 0xD2, 0x4A,
0xF1, 0xD5, 0xFF, 0xA9, 0x9E, 0xE9, 0x4E, 0x9F,
0x6B, 0x6A, 0xC0, 0x78, 0x3A, 0xAA, 0x2F, 0x8B,
0xCD, 0xF9, 0x6A, 0x34, 0x50, 0xE0, 0x09, 0xBA,
0x32, 0x08, 0xBC, 0x03, 0xE6, 0x34, 0x5F, 0xF4,
0xC7, 0x41, 0x4B, 0x30, 0x07, 0x6E, 0xB9, 0x2A,
0xF2, 0xBB, 0xFF, 0x7A, 0x6D, 0xA4, 0x39, 0x94,
0x8E, 0x45, 0x58, 0x6A, 0x1D, 0x8D, 0xA1, 0xD2,
0x31, 0x3E, 0xE4, 0x26, 0x97, 0xC9, 0x5F, 0x00,
0xF4, 0x20, 0xC5, 0x14, 0xA4, 0xDD, 0x7F, 0x5F,
0xDE, 0x64, 0xBC, 0x60, 0xF7, 0xD5, 0xB4, 0x6E,
0xA1, 0xB9, 0x2C, 0x84, 0x2E, 0x59, 0x6A, 0x63,
0x27, 0xD5, 0xB6, 0x21, 0xFA, 0xF7, 0xC7, 0x6B,
0x05, 0x5F, 0x87, 0xB6, 0xAC, 0xFB, 0xD1, 0x89,
0xB8, 0x80, 0x4D, 0x59, 0xAE, 0x23, 0x63, 0xAF,
0x4D, 0xA3, 0xC9, 0x1C, 0xE9, 0xBC, 0x87, 0x72,
0xE8, 0xE8, 0x46, 0xAE, 0x77, 0x7E, 0xD8, 0xC0,
0x6B, 0x93, 0xEE, 0x96, 0x96, 0xAB, 0xF3, 0x23,
0x6B, 0x6B, 0xCD, 0xAA, 0x2C, 0x5D, 0xAF, 0x6E,
0x70, 0xBE, 0x88, 0x8C, 0xE6, 0x16, 0xC8, 0x1B,
0x7B, 0x25, 0x4C, 0x60, 0x4F, 0xD9, 0xD0, 0x5B,
0xC6, 0xA6, 0x22, 0x8E, 0x24, 0xE5, 0xEC, 0x71,
0x95, 0x2C, 0xFE, 0x1A, 0x68, 0x5E, 0x60, 0x18,
0x19, 0x80, 0x0A, 0xF0, 0xD9, 0xB7, 0x67, 0x94,
0x4D, 0x21, 0x62, 0xA2, 0xA4, 0xBA, 0xC6, 0x7E,
0xEE, 0x6B, 0x4A, 0x3C, 0x50, 0x61, 0x7E, 0x8D,
0xBA, 0x64, 0x04, 0x22, 0x4E, 0x8B, 0xB7, 0x61,
0x34, 0x85, 0xF3, 0x8A, 0xA3, 0xCA, 0x5B, 0xDF,
0x8F, 0x73, 0x54, 0xBB, 0xBE, 0x1B, 0x24, 0xB3,
0x5A, 0x7F, 0xF4, 0xFF, 0x96, 0x64, 0xE1, 0x61,
0xE9, 0x2A, 0x6C, 0x59, 0xD1, 0x08, 0x6F, 0xBD,
0xB8, 0x93, 0x23, 0x08, 0xF0, 0xA2, 0x98, 0xB1,
0x46, 0xFD, 0x08, 0x49, 0x0D, 0x44, 0x4B, 0x03,
0x44, 0x0B, 0x39, 0x1F, 0x14, 0x37, 0xBE, 0x19,
0x54, 0x63, 0x11, 0xA9, 0xFD, 0x42, 0x1F, 0xF0,
0xEE, 0xB3, 0xDF, 0x23, 0x02, 0xFB, 0xEE, 0x07,
0x7B, 0xF6, 0x79, 0xC1, 0x6C, 0x6F, 0xDA, 0x78,
0x22, 0xDF, 0x12, 0x90, 0x14, 0xC7, 0xFA, 0x79,
0x48, 0x1B, 0x51, 0xBE, 0x86, 0x3C, 0x87, 0x2B,
0x3B, 0xEB, 0x73, 0x29, 0x10, 0x9E, 0xD7, 0xEC,
0x29, 0x25, 0x4A, 0x79, 0x17, 0x64, 0x1C, 0x7C,
0xF0, 0x5D, 0x5E, 0xDA, 0x69, 0xF2, 0xBB, 0xB8,
0x1F, 0x4A, 0x19, 0x39, 0x52, 0x28, 0x3F, 0x3C,
0x01, 0x05, 0xC3, 0xE4, 0xC4, 0xEE, 0xD6, 0xF4,
0x4D, 0xDD, 0x68, 0xA0, 0xEC, 0xAC, 0x17, 0x79,
0xBB, 0xCA, 0x27, 0x9F, 0x28, 0xF6, 0x39, 0x36,
0x95, 0x9E, 0x45, 0x23, 0x7E, 0xC6, 0x48, 0x4F,
0x01, 0xFE, 0x56, 0x5E, 0x56, 0xE0, 0xDA, 0xDF,
0xA3, 0x2A, 0x47, 0xCC, 0x5B, 0xC2, 0xC4, 0x58,
0x05, 0x6D, 0x91, 0x44, 0x46, 0x8D, 0xD0, 0xB3,
0x13, 0xB6, 0xD4, 0x23, 0x68, 0x10, 0x07, 0xC1,
0xD7, 0x7F, 0x55, 0x10, 0xC2, 0xDD, 0x23, 0xFB,
0x99, 0xC0, 0x34, 0x78, 0x9D, 0xD1, 0xEA, 0x46,
0x70, 0x10, 0x04, 0x3C, 0x8E, 0x33, 0xDB, 0x71,
0x5C, 0x59, 0x75, 0xF2, 0x2E, 0xAD, 0x24, 0x80,
0xF5, 0xF9, 0x00, 0xE6, 0xA4, 0x05, 0x2B, 0xA8,
0xE1, 0x1D, 0x36, 0x0F, 0xA1, 0x7E, 0x1F, 0x55,
0x36, 0x4F, 0x0E, 0x6D, 0x73, 0x14, 0xD0, 0xC3,
0x34, 0x24, 0xE4, 0x92, 0x2E, 0xAA, 0xCA, 0x7F,
0xBC, 0xD8, 0x13, 0xAC, 0x21, 0x69, 0x1A, 0x97,
0x3D, 0x61, 0x08, 0xF0, 0x3F, 0x37, 0x6D, 0x64,
0xEE, 0x4C, 0x72, 0x41, 0x41, 0x20, 0x23, 0x99,
0x67, 0x39, 0xA0, 0xC7, 0xFE, 0x01, 0xD1, 0xBE,
0x0F, 0x4D, 0xA7, 0x59, 0x7E, 0xA0, 0x38, 0x37,
0xF4, 0x68, 0xAD, 0xF5, 0x1D, 0x8D, 0x1C, 0xDC,
0x22, 0x36, 0xEF, 0xD1, 0x2D, 0xCE, 0x6E, 0x6F,
0xC8, 0x59, 0x72, 0x4C, 0x6B, 0x68, 0x4B, 0x5C,
0x03, 0x30, 0x02, 0xBF, 0xC7, 0x4F, 0xEA, 0xD1,
0x6D, 0x98, 0x0C, 0x01, 0xD8, 0x15, 0x22, 0xC1,
0x2E, 0x25, 0x42, 0xAE, 0xBB, 0x00, 0x5E, 0x37,
0x97, 0x04, 0x50, 0x52, 0xEC, 0xE5, 0xF6, 0x3F,
0x13, 0x80, 0xE0, 0x14, 0x1A, 0x14, 0xAF, 0xDB,
0x82, 0xE4, 0x30, 0x05, 0xEA, 0x54, 0xB7, 0x90,
0xEA, 0xDA, 0xD5, 0xD6, 0x0B, 0x9B, 0xE2, 0xAC,
0xD4, 0x09, 0x09, 0xB4, 0x13, 0xB0, 0x11, 0xCA,
0x63, 0xF9, 0xB1, 0xE5, 0x0E, 0x5C, 0xA5, 0xF2,
0xF6, 0x93, 0x91, 0x0D, 0xC9, 0x34, 0x90, 0x6D,
0xAA, 0xCC, 0xA5, 0x3F, 0x7A, 0x3C, 0x27, 0xA2,
0x00, 0x17, 0x54, 0x78, 0x81, 0xDA, 0x1B, 0x2B,
0x94, 0x3E, 0x45, 0xE2, 0xB5, 0xA3, 0x12, 0x0F,
0xA4, 0x31, 0xF8, 0xCD, 0xC8, 0x81, 0x3A, 0x28,
0xFE, 0x15, 0xE1, 0x85, 0x23, 0x9D, 0xCE, 0xB8,
0xCD, 0xBE, 0xAB, 0x09, 0xCE, 0x41, 0xF0, 0xAE,
0x9B, 0x29, 0x7A, 0x13, 0xBC, 0x9D, 0x71, 0x6A,
0xCB, 0x49, 0x79, 0x2D, 0x2F, 0xF0, 0x22, 0x8C,
0xCB, 0xB9, 0xB8, 0x44, 0xC3, 0x25, 0xF2, 0x05,
0x3A, 0x71, 0x7B, 0xB5, 0xF7, 0x49, 0xD4, 0xAB,
0x32, 0xA4, 0x53, 0xE4, 0x27, 0xC3, 0x8A, 0x88,
0x16, 0x4A, 0xFE, 0x56, 0x17, 0x2C, 0xB9, 0x84,
0x2B, 0xC1, 0xE3, 0x81, 0x6D, 0x17, 0x68, 0x37,
0x97, 0xFE, 0x30, 0xEB, 0xC4, 0xE2, 0xD9, 0x83,
0x4D, 0xAA, 0x09, 0xA0, 0x30, 0xD3, 0x04, 0x04,
0xC9, 0x32, 0xE8, 0xC2, 0x7D, 0x70, 0x46, 0x8D,
0x9B, 0xB1, 0x5B, 0xC1, 0xA9, 0xF7, 0xCF, 0x97,
0x00, 0xFC, 0x8D, 0xBA, 0xAA, 0x51, 0x32, 0x27,
0x1D, 0xD3, 0x91, 0xBB, 0xB8, 0xAE, 0x05, 0x81,
0x9C, 0x63, 0x46, 0xCF, 0x14, 0x2A, 0xD4, 0xFD,
0xF2, 0xD8, 0xCE, 0x40, 0x66, 0x8F, 0xDC, 0x91,
0xBA, 0xB7, 0xE0, 0x16, 0xAD, 0x4C, 0xE8, 0xBF,
0x22, 0x06, 0x17, 0x91, 0xDF, 0x29, 0x56, 0x51,
0xC5, 0x40, 0x24, 0x49, 0x58, 0x22, 0xCC, 0x9B,
0xB2, 0xFC, 0x40, 0xC0, 0x50, 0x1F, 0x71, 0x19,
0x06, 0x11, 0x87, 0x53, 0xBE, 0xD2, 0x72, 0xCF,
0xCF, 0xBB, 0xED, 0xF2, 0x34, 0x3C, 0x85, 0x4A,
0xAB, 0xF9, 0x68, 0x84, 0x55, 0xB1, 0xB1, 0x02,
0x13, 0xD6, 0x69, 0x87, 0xF9, 0x37, 0xF5, 0x91,
0xDA, 0xE0, 0x4C, 0x6B, 0x18, 0x58, 0xB4, 0x7C,
0x2B, 0x5A, 0x71, 0x21, 0x02, 0x25, 0x98, 0x52,
0xCD, 0x13, 0xC9, 0x6A, 0xB4, 0x77, 0x81, 0x5B,
0x6A, 0xEF, 0x40, 0xEE, 0x6F, 0xBB, 0x74, 0x95,
0x0F, 0x40, 0x14, 0x83, 0x13, 0xB5, 0xE5, 0x5D,
0x13, 0x30, 0x64, 0xA6, 0x3E, 0xEE, 0xB8, 0x13,
0x50, 0x2C, 0x5B, 0x0E, 0x83, 0x2B, 0x3C, 0xE8,
0x5B, 0x53, 0x41, 0x22, 0x9E, 0x8C, 0x03, 0x3E,
0x71, 0x65, 0x67, 0x2D, 0xFD, 0x63, 0xD9, 0x5A,
0x7C, 0x83, 0x3B, 0x8A, 0x8C, 0xDB, 0x6C, 0x68,
0xB8, 0x73, 0x2E, 0x48, 0x32, 0xDD, 0x10, 0xD9,
0x4F, 0x9F, 0xE9, 0x74, 0x19, 0x5F, 0xE5, 0x58,
0x49, 0x5A, 0x48, 0xEC, 0x6A, 0x7A, 0x29, 0x1F,
0x44, 0x36, 0xE0, 0x6F, 0xE7, 0x47, 0xD1, 0xFA,
0x59, 0x5A, 0x80, 0xC2, 0x5B, 0x58, 0xA8, 0xFE,
0xBE, 0xE6, 0xDE, 0xDC, 0xC0, 0x39, 0xFF, 0xFE
};
short out_data_asm[N];
short out_data_c[N];
int main()
{
/* ======================================================================== */
/* Call hand-coded assembly version (located in IMG64x.lib library */
/* archive - see Project -> Build Options -> Linker -> Include Libraries) */
/* ======================================================================== */
IMG_pix_expand(N, in_data, out_data_asm);
/* ======================================================================== */
/* Call natural-C version */
/* ======================================================================== */
IMG_pix_expand_c(N, in_data, out_data_c);
/* ======================================================================== */
/* Compare outputs using mem_compare() in support.c. If different, */
/* mem_compare() displays location of failures. */
/* ======================================================================== */
test = mem_compare(out_data_asm, "out_data_asm", out_data_c, "out_data_c", sizeof(out_data_c));
if (test == 0)
{
printf("out_data_asm vs. out_data_c");
printf("\nVerification successful.\n");
}
}
/* ======================================================================== */
/* End of file: img_pix_expand_d.c */
/* ------------------------------------------------------------------------ */
/* Copyright (C) 2003 Texas Instruments, Incorporated. */
/* All Rights Reserved. */
/* ======================================================================== */
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