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64dsp.txt

Associated article: 64-Bit Computing & DSPs

Tags:      Parallel    

Published source code accompanying the article by Shehrzad Qureshi in which he examines how the 64-bit features of the Texas Instruments C6416 DSP can lead to performance boosts in image processing. 2

					Packed Data Processing & 64-bit DSPs

by Shehrzad Qureshi



Listing One



void memclear( void * ptr, int count )

{

  long *lptr = ptr;

  _nassert((int)ptr%8==0);

  #pragma MUST_ITERATE (32);

  for (count>>=3; count>0; count--)

    *lptr++ = 0;

}





Listing Two



void memset( void *ptr, ...							
										
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