/* BLIS An object-based framework for developing high-performance BLAS-like libraries. Copyright (C) 2013, The University of Texas 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. */ #ifndef BLIS_CONFIG_H #define BLIS_CONFIG_H // -- OPERATING SYSTEM --------------------------------------------------------- // Enable IEEE Standard 1003.1-2004 (POSIX.1d). // NOTE: This is needed to enable posix_memalign(). #define _POSIX_C_SOURCE 200112L // -- FLOATING-POINT PROPERTIES ------------------------------------------------ #define BLIS_NUM_FP_TYPES 4 #define BLIS_MAX_TYPE_SIZE sizeof(dcomplex) // -- MULTITHREADING ----------------------------------------------------------- // The maximum number of BLIS threads that will run concurrently. #define BLIS_MAX_NUM_THREADS 24 // -- MEMORY ALLOCATOR --------------------------------------------------------- // Enable memory alignment when allocating memory from operating system? #define BLIS_ENABLE_SYSTEM_MEM_ALIGN 1 // Alignment size used when allocating memory from operating system. #define BLIS_SYSTEM_MEM_ALIGN_SIZE 16 // Alignment size used when allocating contiguous memory from memory // allocator. #define BLIS_CONTIG_MEM_ALIGN_SIZE 16 // The number of MC x KC, KC x NC, and MC x NC blocks to reserve in the // contiguous memory pools. #define BLIS_NUM_MC_X_KC_BLOCKS BLIS_MAX_NUM_THREADS #define BLIS_NUM_KC_X_NC_BLOCKS 1 #define BLIS_NUM_MC_X_NC_BLOCKS 0 // The page size is used by the memory allocator so that static memory // can be allocated with alignment to the beginning of a page boundary. #define BLIS_PAGE_SIZE 4096 // The maximum preload byte offset is used to pad the end of any static // memory allocation request so that the micro-kernel can exceed the // bounds of the usable portion of a memory region without causing a // segmentation fault. #define BLIS_MAX_PRELOAD_BYTE_OFFSET 128 // -- MIXED DATATYPE SUPPORT --------------------------------------------------- // Basic (homogeneous) datatype support always enabled. // Enable mixed domain operations? //#define BLIS_ENABLE_MIXED_DOMAIN_SUPPORT // Enable extra mixed precision operations? //#define BLIS_ENABLE_MIXED_PRECISION_SUPPORT // -- MISCELLANEOUS OPTIONS ---------------------------------------------------- // Stay initialized after auto-initialization, unless and until the user // explicitly calls bli_finalize(). #define BLIS_ENABLE_STAY_AUTO_INITIALIZED // -- BLAS-to-BLIS COMPATIBILITY LAYER ----------------------------------------- // Enable the BLAS compatibility layer? #define BLIS_ENABLE_BLAS2BLIS // Fortran-77 name-mangling macros. #define PASTEF77(ch1,name) ch1 ## name ## _ #define PASTEF772(ch1,ch2,name) ch1 ## ch2 ## name ## _ #endif