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107eaea237
Details: - The field "trsm_blkszs" in cntx enables us to set and use blocksizes that are specific to trsm only instead of using commom L3 blocksizes. - While querying blocksizes for TRSM, Added a check to see if trsm-specific blocksizes are set, if they are not set, we continue trsm execution by using common Level-3 blocksizes. - TRSM-specific blocksizes( if required ) needs to be set in cntx_init function of respective configuration. Change-Id: I06afe2b1d29004e428d2fb3bf2be2958cbbd1a97
252 lines
8.3 KiB
C
252 lines
8.3 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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Copyright (C) 2020 - 2021, Advanced Micro Devices, Inc. All rights reserved.
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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(s) of the copyright holder(s) nor the names of its
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contributors may be used to endorse or promote products derived
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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_MACRO_DEFS_H
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#define BLIS_KERNEL_MACRO_DEFS_H
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// -- Define default threading parameters --------------------------------------
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// -- Conventional (large code path) values --
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// These BLIS_THREAD_RATIO_? macros distort the amount of work in the m and n
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// dimensions for the purposes of factorizing the total number of threads into
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// ways of parallelism in the ic and jc loops. See bli_rntm.c to see how these
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// macros are used.
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#ifndef BLIS_THREAD_RATIO_M
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#define BLIS_THREAD_RATIO_M 1
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#endif
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#ifndef BLIS_THREAD_RATIO_N
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#define BLIS_THREAD_RATIO_N 1
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#endif
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// These BLIS_THREAD_MAX_?R macros place a ceiling on the maximum amount of
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// parallelism allowed when performing automatic factorization. See bli_rntm.c
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// to see how these macros are used.
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#ifndef BLIS_THREAD_MAX_IR
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#define BLIS_THREAD_MAX_IR 1
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#endif
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#ifndef BLIS_THREAD_MAX_JR
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#define BLIS_THREAD_MAX_JR 4
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#endif
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#if 0
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// -- Skinny/small possibly-unpacked (sup code path) values --
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#ifndef BLIS_THREAD_SUP_RATIO_M
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#define BLIS_THREAD_SUP_RATIO_M 1
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#endif
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#ifndef BLIS_THREAD_SUP_RATIO_N
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#define BLIS_THREAD_SUP_RATIO_N 2
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#endif
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#ifndef BLIS_THREAD_SUP_MAX_IR
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#define BLIS_THREAD_SUP_MAX_IR 1
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#endif
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#ifndef BLIS_THREAD_SUP_MAX_JR
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#define BLIS_THREAD_SUP_MAX_JR 8
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#endif
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#endif
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// -- Memory allocation --------------------------------------------------------
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// hbwmalloc.h provides hbw_malloc() and hbw_free() on systems with
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// libmemkind. But disable use of libmemkind if BLIS_DISABLE_MEMKIND
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// was explicitly defined.
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#ifdef BLIS_DISABLE_MEMKIND
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#undef BLIS_ENABLE_MEMKIND
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#endif
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#ifdef BLIS_ENABLE_MEMKIND
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#include <hbwmalloc.h>
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#endif
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// Memory allocation functions. These macros define the three types of
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// malloc()-style functions, and their free() counterparts: one for each
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// type of memory to be allocated.
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// NOTE: ANY ALTERNATIVE TO malloc()/free() USED FOR ANY OF THE FOLLOWING
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// THREE PAIRS OF MACROS MUST USE THE SAME FUNCTION PROTOTYPE AS malloc()
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// and free():
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//
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// void* malloc( size_t size );
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// void free( void* p );
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//
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// This allocation function is called to allocate memory for blocks within
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// BLIS's internal memory pools.
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#ifndef BLIS_MALLOC_POOL
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// If use of libmemkind was enabled at configure-time, the default
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// memory allocation function for memory pools should be hbw_malloc()
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// instead of malloc().
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#ifdef BLIS_ENABLE_MEMKIND
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#define BLIS_MALLOC_POOL hbw_malloc
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#else
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#define BLIS_MALLOC_POOL malloc
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#endif
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#endif
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#ifndef BLIS_FREE_POOL
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// If use of libmemkind was enabled at configure-time, the default
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// memory deallocation function for memory pools should be hbw_free()
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// instead of free().
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#ifdef BLIS_ENABLE_MEMKIND
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#define BLIS_FREE_POOL hbw_free
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#else
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#define BLIS_FREE_POOL free
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#endif
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#endif
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// This allocation function is called to allocate memory for internally-
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// used objects and structures, such as control tree nodes.
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#ifndef BLIS_MALLOC_INTL
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#define BLIS_MALLOC_INTL malloc
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#endif
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#ifndef BLIS_FREE_INTL
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#define BLIS_FREE_INTL free
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#endif
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// This allocation function is called to allocate memory for objects
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// created by user-level API functions, such as bli_obj_create().
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#ifndef BLIS_MALLOC_USER
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#define BLIS_MALLOC_USER malloc
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#endif
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#ifndef BLIS_FREE_USER
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#define BLIS_FREE_USER free
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#endif
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// -- Other system-related definitions -----------------------------------------
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// Size of a virtual memory page. This is used to align blocks within the
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// memory pools.
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#ifndef BLIS_PAGE_SIZE
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#define BLIS_PAGE_SIZE 4096
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#endif
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// The maximum number of named SIMD vector registers available for use.
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// When configuring with umbrella configuration families, this should be
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// set to the maximum number of registers across all sub-configurations in
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// the family.
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#ifndef BLIS_SIMD_NUM_REGISTERS
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#define BLIS_SIMD_NUM_REGISTERS 32
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#endif
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// The maximum size (in bytes) of each SIMD vector.
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// When configuring with umbrella configuration families, this should be
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// set to the maximum SIMD size across all sub-configurations in the family.
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#ifndef BLIS_SIMD_SIZE
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#define BLIS_SIMD_SIZE 64
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#endif
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// Alignment size (in bytes) needed by the instruction set for aligned
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// SIMD/vector instructions.
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#ifndef BLIS_SIMD_ALIGN_SIZE
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#define BLIS_SIMD_ALIGN_SIZE BLIS_SIMD_SIZE
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#endif
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// The maximum size in bytes of local stack buffers within macro-kernel
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// functions. These buffers are usually used to store a temporary copy
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// of a single microtile. The reason we multiply by 2 is to handle induced
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// methods, where we use real domain register blocksizes in units of
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// complex elements. Specifically, the macro-kernels will need this larger
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// micro-tile footprint, even though the virtual micro-kernels will only
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// ever be writing to half (real or imaginary part) at a time.
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#ifndef BLIS_STACK_BUF_MAX_SIZE
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#define BLIS_STACK_BUF_MAX_SIZE ( BLIS_SIMD_NUM_REGISTERS * \
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BLIS_SIMD_SIZE * 2 )
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#endif
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// Alignment size used to align local stack buffers within macro-kernel
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// functions.
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#ifndef BLIS_STACK_BUF_ALIGN_SIZE
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#define BLIS_STACK_BUF_ALIGN_SIZE BLIS_SIMD_ALIGN_SIZE
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#endif
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// Alignment size used when allocating memory via BLIS_MALLOC_USER.
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// To disable heap alignment, set this to 1.
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#ifndef BLIS_HEAP_ADDR_ALIGN_SIZE
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#define BLIS_HEAP_ADDR_ALIGN_SIZE BLIS_SIMD_ALIGN_SIZE
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#endif
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// Alignment size used when sizing leading dimensions of memory allocated
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// via BLIS_MALLOC_USER.
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#ifndef BLIS_HEAP_STRIDE_ALIGN_SIZE
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#define BLIS_HEAP_STRIDE_ALIGN_SIZE BLIS_SIMD_ALIGN_SIZE
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#endif
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// Alignment sizes used when allocating blocks to the internal memory
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// pool, via BLIS_MALLOC_POOL.
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#ifndef BLIS_POOL_ADDR_ALIGN_SIZE_A
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#define BLIS_POOL_ADDR_ALIGN_SIZE_A BLIS_PAGE_SIZE
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#endif
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#ifndef BLIS_POOL_ADDR_ALIGN_SIZE_B
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#define BLIS_POOL_ADDR_ALIGN_SIZE_B BLIS_PAGE_SIZE
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#endif
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#ifndef BLIS_POOL_ADDR_ALIGN_SIZE_C
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#define BLIS_POOL_ADDR_ALIGN_SIZE_C BLIS_PAGE_SIZE
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#endif
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#ifndef BLIS_POOL_ADDR_ALIGN_SIZE_GEN
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#define BLIS_POOL_ADDR_ALIGN_SIZE_GEN BLIS_PAGE_SIZE
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#endif
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// Offsets from alignment specified by BLIS_POOL_ADDR_ALIGN_SIZE_*.
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#ifndef BLIS_POOL_ADDR_OFFSET_SIZE_A
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#define BLIS_POOL_ADDR_OFFSET_SIZE_A 0
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#endif
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#ifndef BLIS_POOL_ADDR_OFFSET_SIZE_B
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#define BLIS_POOL_ADDR_OFFSET_SIZE_B 0
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#endif
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#ifndef BLIS_POOL_ADDR_OFFSET_SIZE_C
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#define BLIS_POOL_ADDR_OFFSET_SIZE_C 0
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#endif
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#ifndef BLIS_POOL_ADDR_OFFSET_SIZE_GEN
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#define BLIS_POOL_ADDR_OFFSET_SIZE_GEN 0
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#endif
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#endif
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