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7ed415824d
Details: - Inserted "at Austin" into third clause of license declarations. Meant to include this change in previous commit.
414 lines
12 KiB
C
414 lines
12 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_3M_MACRO_DEFS_H
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#define BLIS_KERNEL_3M_MACRO_DEFS_H
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// -- Define datatype-agnostic base 3m kernel names ----------------------------
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//
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// Level-3 3m
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//
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// gemm3m micro-kernels
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#ifndef BLIS_CGEMM3M_UKERNEL
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#define BLIS_CGEMM3M_UKERNEL BLIS_CGEMM3M_UKERNEL_REF
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#endif
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#ifndef BLIS_ZGEMM3M_UKERNEL
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#define BLIS_ZGEMM3M_UKERNEL BLIS_ZGEMM3M_UKERNEL_REF
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#endif
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// gemmtrsm3m_l micro-kernels
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#ifndef BLIS_CGEMMTRSM3M_L_UKERNEL
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#define BLIS_CGEMMTRSM3M_L_UKERNEL BLIS_CGEMMTRSM3M_L_UKERNEL_REF
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#endif
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#ifndef BLIS_ZGEMMTRSM3M_L_UKERNEL
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#define BLIS_ZGEMMTRSM3M_L_UKERNEL BLIS_ZGEMMTRSM3M_L_UKERNEL_REF
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#endif
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// gemmtrsm3m_u micro-kernels
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#ifndef BLIS_CGEMMTRSM3M_U_UKERNEL
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#define BLIS_CGEMMTRSM3M_U_UKERNEL BLIS_CGEMMTRSM3M_U_UKERNEL_REF
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#endif
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#ifndef BLIS_ZGEMMTRSM3M_U_UKERNEL
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#define BLIS_ZGEMMTRSM3M_U_UKERNEL BLIS_ZGEMMTRSM3M_U_UKERNEL_REF
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#endif
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// trsm3m_l micro-kernels
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#ifndef BLIS_CTRSM3M_L_UKERNEL
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#define BLIS_CTRSM3M_L_UKERNEL BLIS_CTRSM3M_L_UKERNEL_REF
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#endif
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#ifndef BLIS_ZTRSM3M_L_UKERNEL
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#define BLIS_ZTRSM3M_L_UKERNEL BLIS_ZTRSM3M_L_UKERNEL_REF
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#endif
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// trsm3m_u micro-kernels
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#ifndef BLIS_CTRSM3M_U_UKERNEL
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#define BLIS_CTRSM3M_U_UKERNEL BLIS_CTRSM3M_U_UKERNEL_REF
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#endif
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#ifndef BLIS_ZTRSM3M_U_UKERNEL
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#define BLIS_ZTRSM3M_U_UKERNEL BLIS_ZTRSM3M_U_UKERNEL_REF
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#endif
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//
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// Level-1m
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//
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// packm_2xk_ri3 kernels
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#ifndef BLIS_SPACKM_2XK_RI3_KERNEL
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#define BLIS_SPACKM_2XK_RI3_KERNEL BLIS_SPACKM_2XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_DPACKM_2XK_RI3_KERNEL
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#define BLIS_DPACKM_2XK_RI3_KERNEL BLIS_DPACKM_2XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_CPACKM_2XK_RI3_KERNEL
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#define BLIS_CPACKM_2XK_RI3_KERNEL BLIS_CPACKM_2XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_ZPACKM_2XK_RI3_KERNEL
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#define BLIS_ZPACKM_2XK_RI3_KERNEL BLIS_ZPACKM_2XK_RI3_KERNEL_REF
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#endif
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// packm_4xk_ri3 kernels
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#ifndef BLIS_SPACKM_4XK_RI3_KERNEL
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#define BLIS_SPACKM_4XK_RI3_KERNEL BLIS_SPACKM_4XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_DPACKM_4XK_RI3_KERNEL
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#define BLIS_DPACKM_4XK_RI3_KERNEL BLIS_DPACKM_4XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_CPACKM_4XK_RI3_KERNEL
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#define BLIS_CPACKM_4XK_RI3_KERNEL BLIS_CPACKM_4XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_ZPACKM_4XK_RI3_KERNEL
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#define BLIS_ZPACKM_4XK_RI3_KERNEL BLIS_ZPACKM_4XK_RI3_KERNEL_REF
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#endif
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// packm_6xk_ri3 kernels
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#ifndef BLIS_SPACKM_6XK_RI3_KERNEL
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#define BLIS_SPACKM_6XK_RI3_KERNEL BLIS_SPACKM_6XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_DPACKM_6XK_RI3_KERNEL
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#define BLIS_DPACKM_6XK_RI3_KERNEL BLIS_DPACKM_6XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_CPACKM_6XK_RI3_KERNEL
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#define BLIS_CPACKM_6XK_RI3_KERNEL BLIS_CPACKM_6XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_ZPACKM_6XK_RI3_KERNEL
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#define BLIS_ZPACKM_6XK_RI3_KERNEL BLIS_ZPACKM_6XK_RI3_KERNEL_REF
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#endif
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// packm_8xk_ri3 kernels
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#ifndef BLIS_SPACKM_8XK_RI3_KERNEL
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#define BLIS_SPACKM_8XK_RI3_KERNEL BLIS_SPACKM_8XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_DPACKM_8XK_RI3_KERNEL
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#define BLIS_DPACKM_8XK_RI3_KERNEL BLIS_DPACKM_8XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_CPACKM_8XK_RI3_KERNEL
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#define BLIS_CPACKM_8XK_RI3_KERNEL BLIS_CPACKM_8XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_ZPACKM_8XK_RI3_KERNEL
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#define BLIS_ZPACKM_8XK_RI3_KERNEL BLIS_ZPACKM_8XK_RI3_KERNEL_REF
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#endif
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// packm_10xk_ri3 kernels
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#ifndef BLIS_SPACKM_10XK_RI3_KERNEL
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#define BLIS_SPACKM_10XK_RI3_KERNEL BLIS_SPACKM_10XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_DPACKM_10XK_RI3_KERNEL
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#define BLIS_DPACKM_10XK_RI3_KERNEL BLIS_DPACKM_10XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_CPACKM_10XK_RI3_KERNEL
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#define BLIS_CPACKM_10XK_RI3_KERNEL BLIS_CPACKM_10XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_ZPACKM_10XK_RI3_KERNEL
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#define BLIS_ZPACKM_10XK_RI3_KERNEL BLIS_ZPACKM_10XK_RI3_KERNEL_REF
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#endif
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// packm_12xk_ri3 kernels
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#ifndef BLIS_SPACKM_12XK_RI3_KERNEL
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#define BLIS_SPACKM_12XK_RI3_KERNEL BLIS_SPACKM_12XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_DPACKM_12XK_RI3_KERNEL
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#define BLIS_DPACKM_12XK_RI3_KERNEL BLIS_DPACKM_12XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_CPACKM_12XK_RI3_KERNEL
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#define BLIS_CPACKM_12XK_RI3_KERNEL BLIS_CPACKM_12XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_ZPACKM_12XK_RI3_KERNEL
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#define BLIS_ZPACKM_12XK_RI3_KERNEL BLIS_ZPACKM_12XK_RI3_KERNEL_REF
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#endif
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// packm_14xk_ri3 kernels
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#ifndef BLIS_SPACKM_14XK_RI3_KERNEL
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#define BLIS_SPACKM_14XK_RI3_KERNEL BLIS_SPACKM_14XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_DPACKM_14XK_RI3_KERNEL
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#define BLIS_DPACKM_14XK_RI3_KERNEL BLIS_DPACKM_14XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_CPACKM_14XK_RI3_KERNEL
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#define BLIS_CPACKM_14XK_RI3_KERNEL BLIS_CPACKM_14XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_ZPACKM_14XK_RI3_KERNEL
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#define BLIS_ZPACKM_14XK_RI3_KERNEL BLIS_ZPACKM_14XK_RI3_KERNEL_REF
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#endif
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// packm_16xk_ri3 kernels
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#ifndef BLIS_SPACKM_16XK_RI3_KERNEL
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#define BLIS_SPACKM_16XK_RI3_KERNEL BLIS_SPACKM_16XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_DPACKM_16XK_RI3_KERNEL
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#define BLIS_DPACKM_16XK_RI3_KERNEL BLIS_DPACKM_16XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_CPACKM_16XK_RI3_KERNEL
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#define BLIS_CPACKM_16XK_RI3_KERNEL BLIS_CPACKM_16XK_RI3_KERNEL_REF
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#endif
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#ifndef BLIS_ZPACKM_16XK_RI3_KERNEL
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#define BLIS_ZPACKM_16XK_RI3_KERNEL BLIS_ZPACKM_16XK_RI3_KERNEL_REF
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#endif
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// -- Define default 3m-specific blocksize macros ------------------------------
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// Define complex 3m register blocksizes in terms of blocksizes used for
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// real kernels.
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// 3m register blocksizes
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#define BLIS_DEFAULT_3M_MR_C BLIS_DEFAULT_MR_S
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#define BLIS_DEFAULT_3M_KR_C BLIS_DEFAULT_KR_S
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#define BLIS_DEFAULT_3M_NR_C BLIS_DEFAULT_NR_S
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#define BLIS_DEFAULT_3M_MR_Z BLIS_DEFAULT_MR_D
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#define BLIS_DEFAULT_3M_KR_Z BLIS_DEFAULT_KR_D
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#define BLIS_DEFAULT_3M_NR_Z BLIS_DEFAULT_NR_D
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// 3m register blocksize extensions
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#define BLIS_EXTEND_3M_MR_C BLIS_EXTEND_MR_S
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#define BLIS_EXTEND_3M_KR_C 0
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#define BLIS_EXTEND_3M_NR_C BLIS_EXTEND_NR_S
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#define BLIS_EXTEND_3M_MR_Z BLIS_EXTEND_MR_D
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#define BLIS_EXTEND_3M_KR_Z 0
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#define BLIS_EXTEND_3M_NR_Z BLIS_EXTEND_NR_D
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// Define complex 3m cache blocksizes in terms of blocksizes used for
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// real operations (if they have not yet already been defined).
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// 3m cache blocksizes
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#ifndef BLIS_DEFAULT_3M_MC_C
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#define BLIS_DEFAULT_3M_MC_C ((BLIS_DEFAULT_MC_S)/1)
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#endif
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#ifndef BLIS_DEFAULT_3M_KC_C
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#define BLIS_DEFAULT_3M_KC_C ((BLIS_DEFAULT_KC_S)/2)
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#endif
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#ifndef BLIS_DEFAULT_3M_NC_C
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#define BLIS_DEFAULT_3M_NC_C ((BLIS_DEFAULT_NC_S)/1)
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#endif
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#ifndef BLIS_DEFAULT_3M_MC_Z
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#define BLIS_DEFAULT_3M_MC_Z ((BLIS_DEFAULT_MC_D)/1)
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#endif
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#ifndef BLIS_DEFAULT_3M_KC_Z
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#define BLIS_DEFAULT_3M_KC_Z ((BLIS_DEFAULT_KC_D)/2)
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#endif
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#ifndef BLIS_DEFAULT_3M_NC_Z
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#define BLIS_DEFAULT_3M_NC_Z ((BLIS_DEFAULT_NC_D)/1)
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#endif
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// 3m cache blocksize extensions
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#ifndef BLIS_EXTEND_3M_MC_C
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#define BLIS_EXTEND_3M_MC_C 0
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#endif
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#ifndef BLIS_EXTEND_3M_KC_C
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#define BLIS_EXTEND_3M_KC_C 0
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#endif
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#ifndef BLIS_EXTEND_3M_NC_C
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#define BLIS_EXTEND_3M_NC_C 0
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#endif
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#ifndef BLIS_EXTEND_3M_MC_Z
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#define BLIS_EXTEND_3M_MC_Z 0
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#endif
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#ifndef BLIS_EXTEND_3M_KC_Z
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#define BLIS_EXTEND_3M_KC_Z 0
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#endif
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#ifndef BLIS_EXTEND_3M_NC_Z
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#define BLIS_EXTEND_3M_NC_Z 0
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#endif
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// -- Kernel blocksize checks --------------------------------------------------
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// Verify that cache blocksizes are whole multiples of register blocksizes.
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// Specifically, verify that:
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// - MC is a whole multiple of MR *AND* NR.
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// - NC is a whole multiple of NR *AND* MR.
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// - KC is a whole multiple of KR *AND* both MR, NR.
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// These constraints are enforced because it makes it easier to handle diagonals
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// in the macro-kernel implementations.
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//
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// MC must be a whole multiple of MR and NR.
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//
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#if ( \
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( BLIS_DEFAULT_3M_MC_C % BLIS_DEFAULT_3M_MR_C != 0 ) || \
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( BLIS_DEFAULT_3M_MC_Z % BLIS_DEFAULT_3M_MR_Z != 0 ) \
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)
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#error "MC (3m) must be multiple of MR for all datatypes."
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#endif
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#if ( \
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( BLIS_DEFAULT_3M_MC_C % BLIS_DEFAULT_3M_NR_C != 0 ) || \
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( BLIS_DEFAULT_3M_MC_Z % BLIS_DEFAULT_3M_NR_Z != 0 ) \
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)
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#error "MC (3m) must be multiple of NR for all datatypes."
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#endif
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//
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// NC must be a whole multiple of NR and MR.
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//
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#if ( \
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( BLIS_DEFAULT_3M_NC_C % BLIS_DEFAULT_3M_NR_C != 0 ) || \
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( BLIS_DEFAULT_3M_NC_Z % BLIS_DEFAULT_3M_NR_Z != 0 ) \
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)
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#error "NC (3m) must be multiple of NR for all datatypes."
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#endif
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#if ( \
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( BLIS_DEFAULT_3M_NC_C % BLIS_DEFAULT_3M_MR_C != 0 ) || \
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( BLIS_DEFAULT_3M_NC_Z % BLIS_DEFAULT_3M_MR_Z != 0 ) \
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)
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#error "NC (3m) must be multiple of MR for all datatypes."
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#endif
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//
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// KC must be a whole multiple of KR, MR, and NR.
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//
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#if ( \
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( BLIS_DEFAULT_3M_KC_C % BLIS_DEFAULT_3M_KR_C != 0 ) || \
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( BLIS_DEFAULT_3M_KC_Z % BLIS_DEFAULT_3M_KR_Z != 0 ) \
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)
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#error "KC (3m) must be multiple of KR for all datatypes."
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#endif
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#if ( \
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( BLIS_DEFAULT_3M_KC_C % BLIS_DEFAULT_3M_MR_C != 0 ) || \
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( BLIS_DEFAULT_3M_KC_Z % BLIS_DEFAULT_3M_MR_Z != 0 ) \
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)
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#error "KC (3m) must be multiple of MR for all datatypes."
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#endif
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#if ( \
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( BLIS_DEFAULT_3M_KC_C % BLIS_DEFAULT_3M_NR_C != 0 ) || \
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( BLIS_DEFAULT_3M_KC_Z % BLIS_DEFAULT_3M_NR_Z != 0 ) \
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)
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#error "KC (3m) must be multiple of NR for all datatypes."
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#endif
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// -- Compute extended blocksizes ----------------------------------------------
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//
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// Compute maximum cache blocksizes.
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//
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#define BLIS_MAXIMUM_3M_MC_C ( BLIS_DEFAULT_3M_MC_C + BLIS_EXTEND_3M_MC_C )
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#define BLIS_MAXIMUM_3M_KC_C ( BLIS_DEFAULT_3M_KC_C + BLIS_EXTEND_3M_KC_C )
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#define BLIS_MAXIMUM_3M_NC_C ( BLIS_DEFAULT_3M_NC_C + BLIS_EXTEND_3M_NC_C )
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#define BLIS_MAXIMUM_3M_MC_Z ( BLIS_DEFAULT_3M_MC_Z + BLIS_EXTEND_3M_MC_Z )
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#define BLIS_MAXIMUM_3M_KC_Z ( BLIS_DEFAULT_3M_KC_Z + BLIS_EXTEND_3M_KC_Z )
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#define BLIS_MAXIMUM_3M_NC_Z ( BLIS_DEFAULT_3M_NC_Z + BLIS_EXTEND_3M_NC_Z )
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//
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// Compute leading dimension blocksizes used when packing micro-panels.
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//
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#define BLIS_PACKDIM_3M_MR_C ( BLIS_DEFAULT_3M_MR_C + BLIS_EXTEND_3M_MR_C )
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#define BLIS_PACKDIM_3M_KR_C ( BLIS_DEFAULT_3M_KR_C + BLIS_EXTEND_3M_KR_C )
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#define BLIS_PACKDIM_3M_NR_C ( BLIS_DEFAULT_3M_NR_C + BLIS_EXTEND_3M_NR_C )
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#define BLIS_PACKDIM_3M_MR_Z ( BLIS_DEFAULT_3M_MR_Z + BLIS_EXTEND_3M_MR_Z )
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#define BLIS_PACKDIM_3M_KR_Z ( BLIS_DEFAULT_3M_KR_Z + BLIS_EXTEND_3M_KR_Z )
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#define BLIS_PACKDIM_3M_NR_Z ( BLIS_DEFAULT_3M_NR_Z + BLIS_EXTEND_3M_NR_Z )
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#endif
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