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26a4b8f6f9
Details: - Defined a new "3ms" (separated 3m) pack schema and added appropriate support in packm_init(), packm_blk_var2(). - Generalized packm_struc_cxk_3mi to take the imaginary stride (is_p) as an argument instead of computing it locally. Exception: for trmm, is_p must be computed locally, since it changes for triangular packed matrices. Also exposed is_p in interface to dt-specific packm_blk_var2 (and _var1, even though it does not use imaginary stride). - Renamed many functions/variables from _3mi to _3mis to indicate that they work for either interleaved or separated 3m pack schemas. - Generalized gemm and herk macro-kernels to pass in imaginary stride rather than compute them locally. - Added support for 3m2 and 3m3 algorithms to frame/ind, including 3m2- and 3m3-specific virtual micro-kernels. - Added special gemm macro-kernels to support 3m2 and 3m3. - Added support for 3m2 and 3m3 to testsuite. - Corrected the type of the panel dimension (pd_) in various macro- kernels from inc_t to dim_t. - Renamed many functions defined in bli_blocksize.c. - Moved most induced-related macro defs from frame/include to frame/ind/include. - Updated the _ukernel.c files so that the micro-kernel function pointers are obtained from the func_t objects rather than the cpp macros that define the function names. - Updated test/3m4m driver, Makefile, and run script.
126 lines
4.8 KiB
C
126 lines
4.8 KiB
C
/*
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BLIS
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An object-based framework for developing high-performance BLAS-like
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libraries.
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Copyright (C) 2014, The University of Texas at Austin
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of The University of Texas at Austin nor the names
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of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef BLIS_KERNEL_POST_MACRO_DEFS_H
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#define BLIS_KERNEL_POST_MACRO_DEFS_H
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// -- Maximum register blocksize search ----------------------------------------
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// The macro-kernels oftentimes need to statically allocate a temporary
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// MR x NR micro-tile of C. This micro-tile must be sized such that it will
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// work for both native and induced implementations, since the user can switch
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// between them at runtime. In order to facilitate the sizing of those
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// micro-tiles, we must determine the largest the register blocksizes would
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// need to be to accommodate both native and induced-based complex
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// micro-kernels. For real datatypes, the maximum is never larger than the
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// actual s and d register blocksizes. However, for complex datatypes, the
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// "native" register blocksizes may differ from the "virtual" register
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// blocksizes used by the induced implementations. Usually, it is the register
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// blocksizes used for induced-based complex micro-kernels that would be
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// larger, and thus determine the maximum for c and z datatypes. But, we
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// prefer not to assume this, therefore, we always take the larger of the
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// two values.
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#define BLIS_DEFAULT_IND_MR_C BLIS_DEFAULT_MR_S
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#define BLIS_DEFAULT_IND_NR_C BLIS_DEFAULT_NR_S
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#define BLIS_DEFAULT_IND_MR_Z BLIS_DEFAULT_MR_D
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#define BLIS_DEFAULT_IND_NR_Z BLIS_DEFAULT_NR_D
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//
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// Find the largest register blocksize MR.
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//
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#define BLIS_MAX_DEFAULT_MR_S BLIS_DEFAULT_MR_S
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#define BLIS_MAX_DEFAULT_MR_D BLIS_DEFAULT_MR_D
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// Choose between the native and induced blocksize for scomplex.
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#define BLIS_MAX_DEFAULT_MR_C BLIS_DEFAULT_MR_C
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#if BLIS_DEFAULT_IND_MR_C > BLIS_MAX_DEFAULT_MR_C
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#undef BLIS_MAX_DEFAULT_MR_C
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#define BLIS_MAX_DEFAULT_MR_C BLIS_DEFAULT_IND_MR_C
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#endif
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// Choose between the native and induced blocksize for dcomplex.
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#define BLIS_MAX_DEFAULT_MR_Z BLIS_DEFAULT_MR_Z
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#if BLIS_DEFAULT_IND_MR_Z > BLIS_MAX_DEFAULT_MR_Z
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#undef BLIS_MAX_DEFAULT_MR_Z
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#define BLIS_MAX_DEFAULT_MR_Z BLIS_DEFAULT_IND_MR_Z
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#endif
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//
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// Find the largest register blocksize NR.
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//
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#define BLIS_MAX_DEFAULT_NR_S BLIS_DEFAULT_NR_S
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#define BLIS_MAX_DEFAULT_NR_D BLIS_DEFAULT_NR_D
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// Choose between the native and induced blocksize for scomplex.
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#define BLIS_MAX_DEFAULT_NR_C BLIS_DEFAULT_NR_C
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#if BLIS_DEFAULT_IND_NR_C > BLIS_MAX_DEFAULT_NR_C
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#undef BLIS_MAX_DEFAULT_NR_C
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#define BLIS_MAX_DEFAULT_NR_C BLIS_DEFAULT_IND_NR_C
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#endif
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// Choose between the native and induced blocksize for dcomplex.
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#define BLIS_MAX_DEFAULT_NR_Z BLIS_DEFAULT_NR_Z
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#if BLIS_DEFAULT_IND_NR_Z > BLIS_MAX_DEFAULT_NR_Z
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#undef BLIS_MAX_DEFAULT_NR_Z
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#define BLIS_MAX_DEFAULT_NR_Z BLIS_DEFAULT_IND_NR_Z
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#endif
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// -- Abbreiviated macros ------------------------------------------------------
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// Here, we shorten the maximum blocksizes found above so that they can be
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// derived via the PASTEMAC macro.
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// Maximum MR blocksizes
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#define bli_smaxmr BLIS_MAX_DEFAULT_MR_S
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#define bli_dmaxmr BLIS_MAX_DEFAULT_MR_D
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#define bli_cmaxmr BLIS_MAX_DEFAULT_MR_C
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#define bli_zmaxmr BLIS_MAX_DEFAULT_MR_Z
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// Maximum NR blocksizes
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#define bli_smaxnr BLIS_MAX_DEFAULT_NR_S
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#define bli_dmaxnr BLIS_MAX_DEFAULT_NR_D
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#define bli_cmaxnr BLIS_MAX_DEFAULT_NR_C
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#define bli_zmaxnr BLIS_MAX_DEFAULT_NR_Z
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#endif
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