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| /* | ||
| BLIS | ||
| An object-based framework for developing high-performance BLAS-like | ||
| libraries. | ||
| Copyright (C) 2014, 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. | ||
| */ | ||
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| #ifndef BLIS_CONFIG_H | ||
| #define BLIS_CONFIG_H | ||
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| // -- OPERATING SYSTEM --------------------------------------------------------- | ||
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| // -- INTEGER PROPERTIES ------------------------------------------------------- | ||
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| // The bit size of the integer type used to track values such as dimensions, | ||
| // strides, diagonal offsets. A value of 32 results in BLIS using 32-bit signed | ||
| // integers while 64 results in 64-bit integers. Any other value results in use | ||
| // of the C99 type "long int". Note that this ONLY affects integers used | ||
| // internally within BLIS as well as those exposed in the native BLAS-like BLIS | ||
| // interface. | ||
| #define BLIS_INT_TYPE_SIZE 32 | ||
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| // -- FLOATING-POINT PROPERTIES ------------------------------------------------ | ||
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| // Define the number of floating-point types supported, and the size of the | ||
| // largest type. | ||
| #define BLIS_NUM_FP_TYPES 4 | ||
| #define BLIS_MAX_TYPE_SIZE sizeof(dcomplex) | ||
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| // Enable use of built-in C99 "float complex" and "double complex" types and | ||
| // associated overloaded operations and functions? Disabling results in | ||
| // scomplex and dcomplex being defined in terms of simple structs. | ||
| //#define BLIS_ENABLE_C99_COMPLEX | ||
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| // -- MULTITHREADING ----------------------------------------------------------- | ||
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| // The maximum number of BLIS threads that will run concurrently. | ||
| #define BLIS_MAX_NUM_THREADS 1 | ||
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| // -- MEMORY ALLOCATION -------------------------------------------------------- | ||
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| // -- Contiguous (static) memory allocator -- | ||
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| // 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 BLIS_MAX_NUM_THREADS | ||
| #define BLIS_NUM_MC_X_NC_BLOCKS 0 | ||
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| // The maximum preload byte offset is used to pad the end of the contiguous | ||
| // memory pools so that the micro-kernel, when computing with the end of the | ||
| // last block, can exceed the bounds of the usable portion of the memory | ||
| // region without causing a segmentation fault. | ||
| #define BLIS_MAX_PRELOAD_BYTE_OFFSET 128 | ||
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| // -- Memory alignment -- | ||
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| // It is sometimes useful to define the various memory alignments in terms | ||
| // of some other characteristics of the system, such as the cache line size | ||
| // and the page size. | ||
| #define BLIS_CACHE_LINE_SIZE 64 | ||
| #define BLIS_PAGE_SIZE 4096 | ||
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| // Alignment size needed by the instruction set for aligned SIMD/vector | ||
| // instructions. | ||
| #define BLIS_SIMD_ALIGN_SIZE 16 | ||
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| // Alignment size used to align local stack buffers within macro-kernel | ||
| // functions. | ||
| #define BLIS_STACK_BUF_ALIGN_SIZE BLIS_SIMD_ALIGN_SIZE | ||
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| // Alignment size used when allocating memory dynamically from the operating | ||
| // system (eg: posix_memalign()). To disable heap alignment and just use | ||
| // malloc() instead, set this to 1. | ||
| #define BLIS_HEAP_ADDR_ALIGN_SIZE BLIS_SIMD_ALIGN_SIZE | ||
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| // Alignment size used when sizing leading dimensions of dynamically | ||
| // allocated memory. | ||
| #define BLIS_HEAP_STRIDE_ALIGN_SIZE BLIS_CACHE_LINE_SIZE | ||
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| // Alignment size used when allocating entire blocks of contiguous memory | ||
| // from the contiguous memory allocator. | ||
| #define BLIS_CONTIG_ADDR_ALIGN_SIZE BLIS_PAGE_SIZE | ||
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| // -- MIXED DATATYPE SUPPORT --------------------------------------------------- | ||
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| // Basic (homogeneous) datatype support always enabled. | ||
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| // Enable mixed domain operations? | ||
| //#define BLIS_ENABLE_MIXED_DOMAIN_SUPPORT | ||
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| // Enable extra mixed precision operations? | ||
| //#define BLIS_ENABLE_MIXED_PRECISION_SUPPORT | ||
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| // -- MISCELLANEOUS OPTIONS ---------------------------------------------------- | ||
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| // Stay initialized after auto-initialization, unless and until the user | ||
| // explicitly calls bli_finalize(). | ||
| #define BLIS_ENABLE_STAY_AUTO_INITIALIZED | ||
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| // -- BLAS-to-BLIS COMPATIBILITY LAYER ----------------------------------------- | ||
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| // Enable the BLAS compatibility layer? | ||
| #define BLIS_ENABLE_BLAS2BLIS | ||
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| // The bit size of the integer type used to track values such as dimensions and | ||
| // leading dimensions (ie: column strides) within the BLAS compatibility layer. | ||
| // A value of 32 results in the compatibility layer using 32-bit signed integers | ||
| // while 64 results in 64-bit integers. Any other value results in use of the | ||
| // C99 type "long int". Note that this ONLY affects integers used within the | ||
| // BLAS compatibility layer. | ||
| #define BLIS_BLAS2BLIS_INT_TYPE_SIZE 32 | ||
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| // Fortran-77 name-mangling macros. | ||
| #define PASTEF770(name) name ## _ | ||
| #define PASTEF77(ch1,name) ch1 ## name ## _ | ||
| #define PASTEF772(ch1,ch2,name) ch1 ## ch2 ## name ## _ | ||
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| #endif | ||
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