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//gcc -msse2 -O3 -ftree-vectorize test_dcl.c dclhelpers.c os_generic.c -DFLT=double -lpthread -lcblas && valgrind ./a.out
#include "dclhelpers.h"
#include <assert.h>
#include <math.h>
#include <stdint.h>
#include <stdio.h>
#include "os_generic.h"
#include <cblas.h>
int main()
{
FLT A[2][4] = { { 0, 1, 2, 3 }, { 4, 5, 6, 7} };
FLT B[4][2];
dclPrint( A[0], 4, 2, 4 );
dclTransp( B[0], 2, A[0], 4, 2, 4 );
dclPrint( B[0], 2, 4, 2 );
int i, j;
for( i = 0; i < 8; i++ )
{
printf( "%f\n", ((float*)(B[0]))[i] );
}
FLT M[3][3] = {
{ .32, 1, 0 },
{ 0, 1, 2 },
{ 1, 0, 1 } };
FLT Mo[3][3];
dclInv( Mo[0], 3, M[0], 3, 3 );
dclPrint( Mo[0], 3, 3, 3 );
FLT MM[3][3];
dclMul( MM[0], 3, M[0], 3, Mo[0], 3, 3, 3, 3 );
printf( "The following should be an identity matrix\n" );
dclPrint( MM[0], 3, 3, 3 );
{
FLT A[3][4];
dclIdentity( DMS(A), 3, 4);
dclPrint( DMS(A), 3, 4);
FLT x[4][2] = {
{7, -7}, {8, -8}, {9, -9}, {10, -10},
};
FLT R[4][2];
dclZero( DMS(R), 4, 2 );
// dclMul(R, 1, A[0], 4, x, 1, 4, 1, 3);
dcldgemm(0, 0, 3, 4, 2, 1, A[0], 4, x[0], 2, 0, R[0], 2);
dclPrint(DMS(x), 4, 2);
dclPrint(DMS(R), 3, 2);
for (int j = 0; j < 2; j++) {
for (int i = 0; i < 3; i++)
{
printf( "[%d][%d]\n", i, j );
assert(R[i][j] == x[i][j]);
}
assert(fabs(R[3][j]) < .0000001);
}
}
#if 1
//Currently failing test...
{
// FLT em1[3][4];
// FLT em2[4][2];
// FLT emo[4][2];
FLT em1[12][20];
FLT em2[20][20];
FLT emo[20][20];
int x, y;
for( y = 0; y < 12; y++ )
for( x = 0; x < 20; x++ )
em1[y][x] = (rand()%1000)/1000.0;
for( y = 0; y < 20; y++ )
for( x = 0; x < 20; x++ )
em2[y][x] = (rand()%1000)/1000.0;
for( y = 0; y < 20; y++ )
for( x = 0; x < 20; x++ )
emo[y][x] = 0;
int m = 12;
int n = 20;
int k = 12;
dclPrint( em1[0], 20, 12, 20 );
dclPrint( em2[0], 12, 20, 12 );
int i;
double start = OGGetAbsoluteTime();
for( i = 0; i < 10000; i++ )
{
dcldgemm( 0, 0, m, n, k, 1.0, DMS(em1), DMS(em2), .1, DMS(emo) );
//cblas_dgemm( CblasRowMajor, CblasNoTrans, CblasNoTrans, m, n, k, 1.0, DMS(em1), DMS(em2), .1, DMS(emo) );
/*void cblas_dgemm(CBLAS_LAYOUT layout, CBLAS_TRANSPOSE TransA,
CBLAS_TRANSPOSE TransB, const int M, const int N,
const int K, const double alpha, const double *A,
const int lda, const double *B, const int ldb,
const double beta, double *C, const int ldc);*/
}
printf( "Elapsed: %f\n", OGGetAbsoluteTime()-start );
dclPrint( emo[0], 12, 20, 12 );
}
#endif
}
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