/* BLIS An object-based framework for developing high-performance BLAS-like libraries. Copyright (C) 2014, The University of Texas at Austin Copyright (C) 2019, Advanced Micro Devices, Inc. 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 of The University of Texas 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. */ #include #ifdef EIGEN #define BLIS_DISABLE_BLAS_DEFS #include "blis.h" #include //#include using namespace Eigen; #else #include "blis.h" #endif //#define PRINT int main( int argc, char** argv ) { rntm_t rntm_g; bli_init(); // Copy the global rntm_t object so that we can use it later when disabling // sup. Starting with a copy of the global rntm_t is actually necessary; // if we start off with a locally-initialized rntm_t, it will not contain // the ways of parallelism that were conveyed via environment variables, // which is necessary when running this driver with multiple BLIS threads. bli_rntm_init_from_global( &rntm_g ); #ifndef ERROR_CHECK bli_error_checking_level_set( BLIS_NO_ERROR_CHECKING ); #endif dim_t n_trials = N_TRIALS; num_t dt = DT; #if 1 dim_t p_begin = P_BEGIN; dim_t p_max = P_MAX; dim_t p_inc = P_INC; #else dim_t p_begin = 4; dim_t p_max = 40; dim_t p_inc = 4; #endif #if 1 dim_t m_input = M_DIM; dim_t n_input = N_DIM; dim_t k_input = K_DIM; #else p_begin = p_inc = 32; dim_t m_input = 6; dim_t n_input = -1; dim_t k_input = -1; #endif #if 1 trans_t transa = TRANSA; trans_t transb = TRANSB; #else trans_t transa = BLIS_NO_TRANSPOSE; trans_t transb = BLIS_NO_TRANSPOSE; #endif #if 1 stor3_t sc = STOR3; #else stor3_t sc = BLIS_RRR; #endif inc_t rs_c, cs_c; inc_t rs_a, cs_a; inc_t rs_b, cs_b; f77_int cbla_storage; if ( sc == BLIS_RRR ) cbla_storage = CblasRowMajor; else if ( sc == BLIS_CCC ) cbla_storage = CblasColMajor; else cbla_storage = -1; ( void )cbla_storage; char dt_ch; // Choose the char corresponding to the requested datatype. if ( bli_is_float( dt ) ) dt_ch = 's'; else if ( bli_is_double( dt ) ) dt_ch = 'd'; else if ( bli_is_scomplex( dt ) ) dt_ch = 'c'; else dt_ch = 'z'; f77_char f77_transa; f77_char f77_transb; char transal, transbl; bli_param_map_blis_to_netlib_trans( transa, &f77_transa ); bli_param_map_blis_to_netlib_trans( transb, &f77_transb ); transal = tolower( f77_transa ); transbl = tolower( f77_transb ); f77_int cbla_transa = ( transal == 'n' ? CblasNoTrans : CblasTrans ); f77_int cbla_transb = ( transbl == 'n' ? CblasNoTrans : CblasTrans ); ( void )cbla_transa; ( void )cbla_transb; dim_t p; // Begin with initializing the last entry to zero so that // matlab allocates space for the entire array once up-front. for ( p = p_begin; p + p_inc <= p_max; p += p_inc ) ; printf( "data_%s_%cgemm_%c%c_%s", THR_STR, dt_ch, transal, transbl, STR ); printf( "( %2lu, 1:4 ) = [ %4lu %4lu %4lu %7.2f ];\n", ( unsigned long )(p - p_begin)/p_inc + 1, ( unsigned long )0, ( unsigned long )0, ( unsigned long )0, 0.0 ); //for ( p = p_begin; p <= p_max; p += p_inc ) for ( p = p_max; p_begin <= p; p -= p_inc ) { obj_t a, b, c; obj_t c_save; obj_t alpha, beta; dim_t m, n, k; if ( m_input < 0 ) m = p / ( dim_t )abs(m_input); else m = ( dim_t ) m_input; if ( n_input < 0 ) n = p / ( dim_t )abs(n_input); else n = ( dim_t ) n_input; if ( k_input < 0 ) k = p / ( dim_t )abs(k_input); else k = ( dim_t ) k_input; #ifdef LDIM_SMALL // Setting the row and column strides of a matrix to '0' is a shorthand // request for column storage; using '-1' is shorthand for row storage. //else if ( sc == BLIS_RRC ) { rs_c = cs_c = -1; rs_a = cs_a = -1; rs_b = cs_b = 0; } //else if ( sc == BLIS_RCR ) { rs_c = cs_c = -1; rs_a = cs_a = 0; rs_b = cs_b = -1; } //else if ( sc == BLIS_RCC ) { rs_c = cs_c = -1; rs_a = cs_a = 0; rs_b = cs_b = 0; } //else if ( sc == BLIS_CRR ) { rs_c = cs_c = 0; rs_a = cs_a = -1; rs_b = cs_b = -1; } //else if ( sc == BLIS_CRC ) { rs_c = cs_c = 0; rs_a = cs_a = -1; rs_b = cs_b = 0; } //else if ( sc == BLIS_CCR ) { rs_c = cs_c = 0; rs_a = cs_a = 0; rs_b = cs_b = -1; } if ( sc == BLIS_RRR ) { rs_c = -1; rs_a = -1; rs_b = -1; cs_c = -1; cs_a = -1; cs_b = -1; } else if ( sc == BLIS_RRC ) { rs_c = -1; rs_a = -1; rs_b = 0; cs_c = -1; cs_a = -1; cs_b = 0; } else if ( sc == BLIS_RCR ) { rs_c = -1; rs_a = 0; rs_b = -1; cs_c = -1; cs_a = 0; cs_b = -1; } else if ( sc == BLIS_RCC ) { rs_c = -1; rs_a = 0; rs_b = 0; cs_c = -1; cs_a = 0; cs_b = 0; } else if ( sc == BLIS_CRR ) { rs_c = 0; rs_a = -1; rs_b = -1; cs_c = 0; cs_a = -1; cs_b = -1; } else if ( sc == BLIS_CRC ) { rs_c = 0; rs_a = -1; rs_b = 0; cs_c = 0; cs_a = -1; cs_b = 0; } else if ( sc == BLIS_CCR ) { rs_c = 0; rs_a = 0; rs_b = -1; cs_c = 0; cs_a = 0; cs_b = -1; } else if ( sc == BLIS_CCC ) { rs_c = 0; rs_a = 0; rs_b = 0; cs_c = 0; cs_a = 0; cs_b = 0; } else { bli_abort(); } #else // LDIM_LARGE #if 0 const dim_t m_large = m; const dim_t n_large = n; const dim_t k_large = k; #else const dim_t m_large = p_max; const dim_t n_large = p_max; const dim_t k_large = p_max; #endif if ( sc == BLIS_RRR ) { rs_c = n_large; rs_a = k_large; rs_b = n_large; cs_c = 1; cs_a = 1; cs_b = 1; } else if ( sc == BLIS_RRC ) { rs_c = n_large; rs_a = k_large; rs_b = 1; cs_c = 1; cs_a = 1; cs_b = k_large; } else if ( sc == BLIS_RCR ) { rs_c = n_large; rs_a = 1; rs_b = n_large; cs_c = 1; cs_a = m_large; cs_b = 1; } else if ( sc == BLIS_RCC ) { rs_c = n_large; rs_a = 1; rs_b = 1; cs_c = 1; cs_a = m_large; cs_b = k_large; } else if ( sc == BLIS_CRR ) { rs_c = 1; rs_a = k_large; rs_b = n_large; cs_c = m_large; cs_a = 1; cs_b = 1; } else if ( sc == BLIS_CRC ) { rs_c = 1; rs_a = k_large; rs_b = 1; cs_c = m_large; cs_a = 1; cs_b = k_large; } else if ( sc == BLIS_CCR ) { rs_c = 1; rs_a = 1; rs_b = n_large; cs_c = m_large; cs_a = m_large; cs_b = 1; } else if ( sc == BLIS_CCC ) { rs_c = 1; rs_a = 1; rs_b = 1; cs_c = m_large; cs_a = m_large; cs_b = k_large; } else { bli_abort(); } #endif bli_obj_create( dt, 1, 1, 0, 0, &alpha ); bli_obj_create( dt, 1, 1, 0, 0, &beta ); bli_obj_create( dt, m, n, rs_c, cs_c, &c ); bli_obj_create( dt, m, n, rs_c, cs_c, &c_save ); if ( bli_does_notrans( transa ) ) bli_obj_create( dt, m, k, rs_a, cs_a, &a ); else bli_obj_create( dt, k, m, cs_a, rs_a, &a ); if ( bli_does_notrans( transb ) ) bli_obj_create( dt, k, n, rs_b, cs_b, &b ); else bli_obj_create( dt, n, k, cs_b, rs_b, &b ); bli_randm( &a ); bli_randm( &b ); bli_randm( &c ); bli_obj_set_conjtrans( transa, &a ); bli_obj_set_conjtrans( transb, &b ); bli_setsc( (1.0/1.0), 0.0, &alpha ); bli_setsc( (1.0/1.0), 0.0, &beta ); bli_copym( &c, &c_save ); #ifdef EIGEN double alpha_r, alpha_i; bli_getsc( &alpha, &alpha_r, &alpha_i ); void* ap = bli_obj_buffer_at_off( &a ); void* bp = bli_obj_buffer_at_off( &b ); void* cp = bli_obj_buffer_at_off( &c ); const int os_a = ( bli_obj_is_col_stored( &a ) ? bli_obj_col_stride( &a ) : bli_obj_row_stride( &a ) ); const int os_b = ( bli_obj_is_col_stored( &b ) ? bli_obj_col_stride( &b ) : bli_obj_row_stride( &b ) ); const int os_c = ( bli_obj_is_col_stored( &c ) ? bli_obj_col_stride( &c ) : bli_obj_row_stride( &c ) ); Stride stride_a( os_a, 1 ); Stride stride_b( os_b, 1 ); Stride stride_c( os_c, 1 ); #if defined(IS_FLOAT) #elif defined (IS_DOUBLE) #ifdef A_STOR_R typedef Matrix MatrixXd_A; #else typedef Matrix MatrixXd_A; #endif #ifdef B_STOR_R typedef Matrix MatrixXd_B; #else typedef Matrix MatrixXd_B; #endif #ifdef C_STOR_R typedef Matrix MatrixXd_C; #else typedef Matrix MatrixXd_C; #endif #ifdef A_NOTRANS // A is not transposed Map > A( ( double* )ap, m, k, stride_a ); #else // A is transposed Map > A( ( double* )ap, k, m, stride_a ); #endif #ifdef B_NOTRANS // B is not transposed Map > B( ( double* )bp, k, n, stride_b ); #else // B is transposed Map > B( ( double* )bp, n, k, stride_b ); #endif Map > C( ( double* )cp, m, n, stride_c ); #endif #endif double dtime_save = DBL_MAX; for ( dim_t r = 0; r < n_trials; ++r ) { bli_copym( &c_save, &c ); double dtime = bli_clock(); #ifdef EIGEN #ifdef A_NOTRANS #ifdef B_NOTRANS C.noalias() += alpha_r * A * B; #else // B_TRANS C.noalias() += alpha_r * A * B.transpose(); #endif #else // A_TRANS #ifdef B_NOTRANS C.noalias() += alpha_r * A.transpose() * B; #else // B_TRANS C.noalias() += alpha_r * A.transpose() * B.transpose(); #endif #endif #endif #ifdef BLIS #ifdef SUP // Allow sup. bli_gemm( &alpha, &a, &b, &beta, &c ); #else // NOTE: We can't use the static initializer and must instead // initialize the rntm_t with the copy from the global rntm_t we // made at the beginning of main(). Please see the comment there // for more info on why BLIS_RNTM_INITIALIZER doesn't work here. //rntm_t rntm = BLIS_RNTM_INITIALIZER; rntm_t rntm = rntm_g; // Disable sup and use the expert interface. bli_rntm_disable_l3_sup( &rntm ); bli_gemm_ex( &alpha, &a, &b, &beta, &c, NULL, &rntm ); #endif #endif #ifdef BLAS if ( bli_is_float( dt ) ) { f77_int mm = bli_obj_length( &c ); f77_int kk = bli_obj_width_after_trans( &a ); f77_int nn = bli_obj_width( &c ); f77_int lda = bli_obj_col_stride( &a ); f77_int ldb = bli_obj_col_stride( &b ); f77_int ldc = bli_obj_col_stride( &c ); float* alphap = ( float* )bli_obj_buffer( &alpha ); float* ap = ( float* )bli_obj_buffer( &a ); float* bp = ( float* )bli_obj_buffer( &b ); float* betap = ( float* )bli_obj_buffer( &beta ); float* cp = ( float* )bli_obj_buffer( &c ); #ifdef XSMM libxsmm_sgemm( &f77_transa, #else sgemm_( &f77_transa, #endif &f77_transb, &mm, &nn, &kk, alphap, ap, &lda, bp, &ldb, betap, cp, &ldc ); } else if ( bli_is_double( dt ) ) { f77_int mm = bli_obj_length( &c ); f77_int kk = bli_obj_width_after_trans( &a ); f77_int nn = bli_obj_width( &c ); f77_int lda = bli_obj_col_stride( &a ); f77_int ldb = bli_obj_col_stride( &b ); f77_int ldc = bli_obj_col_stride( &c ); double* alphap = ( double* )bli_obj_buffer( &alpha ); double* ap = ( double* )bli_obj_buffer( &a ); double* bp = ( double* )bli_obj_buffer( &b ); double* betap = ( double* )bli_obj_buffer( &beta ); double* cp = ( double* )bli_obj_buffer( &c ); #ifdef XSMM libxsmm_dgemm( &f77_transa, #else dgemm_( &f77_transa, #endif &f77_transb, &mm, &nn, &kk, alphap, ap, &lda, bp, &ldb, betap, cp, &ldc ); } else if ( bli_is_scomplex( dt ) ) { f77_int mm = bli_obj_length( &c ); f77_int kk = bli_obj_width_after_trans( &a ); f77_int nn = bli_obj_width( &c ); f77_int lda = bli_obj_col_stride( &a ); f77_int ldb = bli_obj_col_stride( &b ); f77_int ldc = bli_obj_col_stride( &c ); scomplex* alphap = ( scomplex* )bli_obj_buffer( &alpha ); scomplex* ap = ( scomplex* )bli_obj_buffer( &a ); scomplex* bp = ( scomplex* )bli_obj_buffer( &b ); scomplex* betap = ( scomplex* )bli_obj_buffer( &beta ); scomplex* cp = ( scomplex* )bli_obj_buffer( &c ); #ifdef XSMM libxsmm_cgemm( &f77_transa, #else cgemm_( &f77_transa, #endif &f77_transb, &mm, &nn, &kk, alphap, ap, &lda, bp, &ldb, betap, cp, &ldc ); } else if ( bli_is_dcomplex( dt ) ) { f77_int mm = bli_obj_length( &c ); f77_int kk = bli_obj_width_after_trans( &a ); f77_int nn = bli_obj_width( &c ); f77_int lda = bli_obj_col_stride( &a ); f77_int ldb = bli_obj_col_stride( &b ); f77_int ldc = bli_obj_col_stride( &c ); dcomplex* alphap = ( dcomplex* )bli_obj_buffer( &alpha ); dcomplex* ap = ( dcomplex* )bli_obj_buffer( &a ); dcomplex* bp = ( dcomplex* )bli_obj_buffer( &b ); dcomplex* betap = ( dcomplex* )bli_obj_buffer( &beta ); dcomplex* cp = ( dcomplex* )bli_obj_buffer( &c ); #ifdef XSMM libxsmm_zgemm( &f77_transa, #else zgemm_( &f77_transa, #endif &f77_transb, &mm, &nn, &kk, alphap, ap, &lda, bp, &ldb, betap, cp, &ldc ); } #endif #ifdef CBLAS if ( bli_is_float( dt ) ) { f77_int mm = bli_obj_length( &c ); f77_int kk = bli_obj_width_after_trans( &a ); f77_int nn = bli_obj_width( &c ); #ifdef C_STOR_R f77_int lda = bli_obj_row_stride( &a ); f77_int ldb = bli_obj_row_stride( &b ); f77_int ldc = bli_obj_row_stride( &c ); #else f77_int lda = bli_obj_col_stride( &a ); f77_int ldb = bli_obj_col_stride( &b ); f77_int ldc = bli_obj_col_stride( &c ); #endif float* alphap = bli_obj_buffer( &alpha ); float* ap = bli_obj_buffer( &a ); float* bp = bli_obj_buffer( &b ); float* betap = bli_obj_buffer( &beta ); float* cp = bli_obj_buffer( &c ); cblas_sgemm( cbla_storage, cbla_transa, cbla_transb, mm, nn, kk, *alphap, ap, lda, bp, ldb, *betap, cp, ldc ); } else if ( bli_is_double( dt ) ) { f77_int mm = bli_obj_length( &c ); f77_int kk = bli_obj_width_after_trans( &a ); f77_int nn = bli_obj_width( &c ); #ifdef C_STOR_R f77_int lda = bli_obj_row_stride( &a ); f77_int ldb = bli_obj_row_stride( &b ); f77_int ldc = bli_obj_row_stride( &c ); #else f77_int lda = bli_obj_col_stride( &a ); f77_int ldb = bli_obj_col_stride( &b ); f77_int ldc = bli_obj_col_stride( &c ); #endif double* alphap = bli_obj_buffer( &alpha ); double* ap = bli_obj_buffer( &a ); double* bp = bli_obj_buffer( &b ); double* betap = bli_obj_buffer( &beta ); double* cp = bli_obj_buffer( &c ); cblas_dgemm( cbla_storage, cbla_transa, cbla_transb, mm, nn, kk, *alphap, ap, lda, bp, ldb, *betap, cp, ldc ); } else if ( bli_is_scomplex( dt ) ) { f77_int mm = bli_obj_length( &c ); f77_int kk = bli_obj_width_after_trans( &a ); f77_int nn = bli_obj_width( &c ); #ifdef C_STOR_R f77_int lda = bli_obj_row_stride( &a ); f77_int ldb = bli_obj_row_stride( &b ); f77_int ldc = bli_obj_row_stride( &c ); #else f77_int lda = bli_obj_col_stride( &a ); f77_int ldb = bli_obj_col_stride( &b ); f77_int ldc = bli_obj_col_stride( &c ); #endif scomplex* alphap = bli_obj_buffer( &alpha ); scomplex* ap = bli_obj_buffer( &a ); scomplex* bp = bli_obj_buffer( &b ); scomplex* betap = bli_obj_buffer( &beta ); scomplex* cp = bli_obj_buffer( &c ); cblas_cgemm( cbla_storage, cbla_transa, cbla_transb, mm, nn, kk, alphap, ap, lda, bp, ldb, betap, cp, ldc ); } else if ( bli_is_dcomplex( dt ) ) { f77_int mm = bli_obj_length( &c ); f77_int kk = bli_obj_width_after_trans( &a ); f77_int nn = bli_obj_width( &c ); #ifdef C_STOR_R f77_int lda = bli_obj_row_stride( &a ); f77_int ldb = bli_obj_row_stride( &b ); f77_int ldc = bli_obj_row_stride( &c ); #else f77_int lda = bli_obj_col_stride( &a ); f77_int ldb = bli_obj_col_stride( &b ); f77_int ldc = bli_obj_col_stride( &c ); #endif dcomplex* alphap = bli_obj_buffer( &alpha ); dcomplex* ap = bli_obj_buffer( &a ); dcomplex* bp = bli_obj_buffer( &b ); dcomplex* betap = bli_obj_buffer( &beta ); dcomplex* cp = bli_obj_buffer( &c ); cblas_zgemm( cbla_storage, cbla_transa, cbla_transb, mm, nn, kk, alphap, ap, lda, bp, ldb, betap, cp, ldc ); } #endif dtime_save = bli_clock_min_diff( dtime_save, dtime ); } double gflops = ( 2.0 * m * k * n ) / ( dtime_save * 1.0e9 ); if ( bli_is_complex( dt ) ) gflops *= 4.0; printf( "data_%s_%cgemm_%c%c_%s", THR_STR, dt_ch, transal, transbl, STR ); printf( "( %2lu, 1:4 ) = [ %4lu %4lu %4lu %7.2f ];\n", ( unsigned long )(p - p_begin)/p_inc + 1, ( unsigned long )m, ( unsigned long )n, ( unsigned long )k, gflops ); bli_obj_free( &alpha ); bli_obj_free( &beta ); bli_obj_free( &a ); bli_obj_free( &b ); bli_obj_free( &c ); bli_obj_free( &c_save ); } //bli_finalize(); return 0; }