X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=benchmarks%2Fspmv%2Fspmv_main.c;h=5232f68159a76e7911227e187bca95f64ea06608;hb=8787722890867519a2abb0f170423310fc7718a1;hp=d765ca2bbdae90c8c6e21d9dd97d613489837666;hpb=995c0da477a875a3c47ae1839e76ae45e803c940;p=riscv-tests.git diff --git a/benchmarks/spmv/spmv_main.c b/benchmarks/spmv/spmv_main.c index d765ca2..5232f68 100644 --- a/benchmarks/spmv/spmv_main.c +++ b/benchmarks/spmv/spmv_main.c @@ -1,76 +1,16 @@ +// See LICENSE for license details. + //************************************************************************** -// Double-precision general matrix multiplication benchmark +// Double-precision sparse matrix-vector multiplication benchmark //-------------------------------------------------------------------------- -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( long n, const double test[], const double correct[] ) -{ - int i; - for ( i = 0; i < n; i++ ) { - if ( test[i] != correct[i] ) { - return 2; - } - } - return 1; -} - -#if HOST_DEBUG -#include -#include -void printArray( char name[], long n, const double arr[] ) -{ - int i; - printf( " %10s :", name ); - for ( i = 0; i < n; i++ ) - printf( " %8.1f ", arr[i] ); - printf( "\n" ); -} -#endif - -void setStats( int enable ) -{ -#if ( !HOST_DEBUG && SET_STATS ) - asm( "mtpcr %0, cr10" : : "r" (enable) ); -#endif -} - void spmv(int r, const double* val, const int* idx, const double* x, const int* ptr, double* y) { @@ -108,5 +48,5 @@ int main( int argc, char* argv[] ) spmv(R, val, idx, x, ptr, y); setStats(0); - finishTest(verify(R, y, verify_data)); + return verifyDouble(R, y, verify_data); }