/* BLIS An object-based framework for developing high-performance BLAS-like libraries. Copyright (C) 2024 - 2025, Advanced Micro Devices, Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - Neither the name(s) of the copyright holder(s) nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifdef WIN32 #include #else #include #endif #include "blis.h" #include "blis_int_type.h" #ifndef DT #define DT BLIS_DOUBLE #endif #define AOCL_MATRIX_INITIALISATION int main( int argc, char** argv ) { obj_t x, y, y_save, alpha; // BLIS objects dim_t p_inc = 0; // To keep track of number of inputs num_t dt; // BLIS datatype char dt_ch; // {S, D, Z, C} from input int r, n_repeats; // repetition counter; number of repeats double dtime; double dtime_save; double gflops; FILE* fin = NULL; // Input FILE* FILE* fout = NULL; // Output FILE* n_repeats = N_REPEAT; // Fetched from Makefile dt = DT; // Set datatype as BLIS_DOUBLE if ( argc < 3 ) { printf( "Usage: ./bench_axpyv_XX.x input.txt output.txt\n" ); exit( 1 ); } fin = fopen( argv[1], "r" ); // Open input file in read mode if ( fin == NULL ) { printf( "Error opening input file %s\n", argv[1] ); exit( 1 ); } fout = fopen( argv[2], "w" ); // Open output file in write mode if ( fout == NULL ) { printf( "Error opening output file %s\n", argv[2] ); exit( 1 ); } #ifdef DEBUG fprintf( fout, "gflops\n" ); #else fprintf(fout, "Func Dt n alphaR alphaI incx incy gflops\n" ); #endif dim_t n; // dimension inc_t incx; // stride x inc_t incy; // stride y char tmp[256]; // to store function name, line not present in logs double alpha_r, alpha_i; // {function name} {S, D, C, Z} {n} // {alpha_r} {alpha_i} {incx} {incy} while ( fscanf( fin, "%s %c " INT_FS " %lf %lf " INT_FS INT_FS "\n", tmp, &dt_ch, &n, &alpha_r, &alpha_i, &incx, &incy ) == 7 ) { if ( dt_ch == 'D' || dt_ch == 'd' ) dt = BLIS_DOUBLE; else if ( dt_ch == 'Z' || dt_ch == 'z' ) dt = BLIS_DCOMPLEX; else if ( dt_ch == 'S' || dt_ch == 's' ) dt = BLIS_FLOAT; else if ( dt_ch == 'C' || dt_ch == 'c' ) dt = BLIS_SCOMPLEX; else { printf( "Invalid data type %c\n", dt_ch ); continue; } // Creating BLIS objects bli_obj_create( dt, n, 1, incx, 1, &x ); // For input vector x bli_obj_create( dt, n, 1, incy, 1, &y ); // For output vector y bli_obj_create( dt, n, 1, incy, 1, &y_save ); // For vector y_save bli_obj_create( dt, 1, 1, 0, 0, &alpha); // For input scalar alpha #ifdef AOCL_MATRIX_INITIALISATION bli_randm( &x ); bli_randm( &y ); #endif // Copying contents of y to y_save bli_copyv( &y, &y_save ); bli_setsc( alpha_r, alpha_i, &alpha ); dtime_save = DBL_MAX; for ( r = 0; r < n_repeats; ++r ) { // Copying contents of y_save to y bli_copyv( &y_save, &y ); dtime = bli_clock(); #ifdef BLIS bli_axpyv( &alpha, &x, &y ); #else f77_int nn = bli_obj_length( &x ); f77_int blas_incx = bli_obj_vector_inc( &x ); f77_int blas_incy = bli_obj_vector_inc( &y ); if ( bli_is_float( dt ) ) { float* alphap = bli_obj_buffer( &alpha ); float* xp = bli_obj_buffer( &x ); float* yp = bli_obj_buffer( &y ); #ifdef CBLAS cblas_saxpy( nn, *alphap, xp, blas_incx, yp, blas_incy ); #else saxpy_( &nn, alphap, xp, &blas_incx, yp, &blas_incy ); #endif } else if ( bli_is_double( dt ) ) { double* alphap = bli_obj_buffer( &alpha ); double* xp = bli_obj_buffer( &x ); double* yp = bli_obj_buffer( &y ); #ifdef CBLAS cblas_daxpy( nn, *alphap, xp, blas_incx, yp, blas_incy ); #else daxpy_( &nn, alphap, xp, &blas_incx, yp, &blas_incy ); #endif } else if ( bli_is_scomplex( dt ) ) { scomplex* alphap = bli_obj_buffer( &alpha ); scomplex* xp = bli_obj_buffer( &x ); scomplex* yp = bli_obj_buffer( &y ); #ifdef CBLAS cblas_caxpy( nn, *alphap, xp, blas_incx, yp, blas_incy ); #else caxpy_( &nn, alphap, xp, &blas_incx, yp, &blas_incy ); #endif } else if ( bli_is_dcomplex( dt ) ) { dcomplex* alphap = bli_obj_buffer( &alpha ); dcomplex* xp = bli_obj_buffer( &x ); dcomplex* yp = bli_obj_buffer( &y ); #ifdef CBLAS cblas_zaxpy( nn, *alphap, xp, blas_incx, yp, blas_incy ); #else zaxpy_( &nn, alphap, xp, &blas_incx, yp, &blas_incy ); #endif } #endif dtime_save = bli_clock_min_diff( dtime_save, dtime ); } gflops = ( 3.0 * n ) / ( dtime_save * 1.0e9 ); if ( bli_is_complex( dt ) ) gflops *= 4.0; printf( "data_axpyv_%s", BLAS ); p_inc++; printf( " %4lu [ %4lu %7.2f ];\n", (unsigned long)(p_inc), (unsigned long)n, gflops ); fprintf( fout, "%s %c" INT_FS " %lf %lf" INT_FS INT_FS " %6.3f\n", tmp, dt_ch, n, alpha_r, alpha_i, incx, incy, gflops ); fflush( fout ); bli_obj_free( &x ); bli_obj_free( &y ); } return 0; }