// anything except the HOST_DEBUG and PREALLOCATE macros for your timing
// runs.
-int ncores = 1;
#include "util.h"
-
-//--------------------------------------------------------------------------
-// Macros
-
-// Set HOST_DEBUG to 1 if you are going to compile this for a host
-// machine (ie Athena/Linux) for debug purposes and set HOST_DEBUG
-// to 0 if you are compiling with the smips-gcc toolchain.
-
-#ifndef HOST_DEBUG
-#define HOST_DEBUG 0
-#endif
-
-// Set PREALLOCATE to 1 if you want to preallocate the benchmark
-// function before starting stats. If you have instruction/data
-// caches and you don't want to count the overhead of misses, then
-// you will need to use preallocation.
-
-#ifndef PREALLOCATE
-#define PREALLOCATE 0
-#endif
-
-// Set SET_STATS to 1 if you want to carve out the piece that actually
-// does the computation.
-
-#ifndef SET_STATS
-#define SET_STATS 0
-#endif
//--------------------------------------------------------------------------
// Input/Reference Data
#include "dataset1.h"
-//--------------------------------------------------------------------------
-// Helper functions
-
-int verify( int n, int test[], int correct[] )
-{
- int i;
- for ( i = 0; i < n; i++ ) {
- if ( test[i] != correct[i] ) {
- return 2;
- }
- }
- return 1;
-}
-
-#if HOST_DEBUG
-void printArray( char name[], int n, int arr[] )
-{
- int i;
- printf( " %10s :", name );
- for ( i = 0; i < n; i++ )
- printf( " %3d ", arr[i] );
- printf( "\n" );
-}
-#endif
-
-//void finishTest( int toHostValue )
-//{
-//#if HOST_DEBUG
-// if ( toHostValue == 1 )
-// printf( "*** PASSED ***\n" );
-// else
-// printf( "*** FAILED *** (tohost = %d)\n", toHostValue );
-// exit(0);
-//#else
-// asm( "mtpcr %0, tohost" : : "r" (toHostValue) );
-// while ( 1 ) { }
-//#endif
-//}
-
-void setStats( int enable )
-{
-#if ( !HOST_DEBUG && SET_STATS )
- asm( "mtpcr %0, cr10" : : "r" (enable) );
-#endif
-}
-
//--------------------------------------------------------------------------
// vvadd function
int results_data[DATA_SIZE];
// Output the input array
-
-#if HOST_DEBUG
printArray( "input1", DATA_SIZE, input1_data );
printArray( "input2", DATA_SIZE, input2_data );
printArray( "verify", DATA_SIZE, verify_data );
-#endif
-
- // If needed we preallocate everything in the caches
#if PREALLOCATE
+ // If needed we preallocate everything in the caches
vvadd( DATA_SIZE, input1_data, input2_data, results_data );
#endif
// Do the vvadd
-
setStats(1);
vvadd( DATA_SIZE, input1_data, input2_data, results_data );
setStats(0);
// Print out the results
-
-#if HOST_DEBUG
printArray( "results", DATA_SIZE, results_data );
-#endif
// Check the results
-
- finishTest(verify( DATA_SIZE, results_data, verify_data ));
-
+ return verify( DATA_SIZE, results_data, verify_data );
}