Files
blis/frame/include/bli_kernel_4m_macro_defs.h
Field G. Van Zee ef0143cc14 Renamed _ri, _ri3 packm ukernels to _4m, _3m.
Details:
- Renamed packm ukernels, _cxk dispatcher, and structure-aware _cxk
  helper functions to use _4m and _3m instead of _ri and _ri3 suffixes.
- Updated names of cpp macros that correspond to packm ukernels.
2014-08-23 14:02:27 -05:00

363 lines
10 KiB
C

/*
BLIS
An object-based framework for developing high-performance BLAS-like
libraries.
Copyright (C) 2014, The University of Texas at Austin
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 at Austin 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_KERNEL_4M_MACRO_DEFS_H
#define BLIS_KERNEL_4M_MACRO_DEFS_H
// -- Define row access bools --------------------------------------------------
// gemm4m micro-kernels
#define BLIS_CGEMM4M_UKERNEL_PREFERS_CONTIG_ROWS \
BLIS_SGEMM_UKERNEL_PREFERS_CONTIG_ROWS
#define BLIS_ZGEMM4M_UKERNEL_PREFERS_CONTIG_ROWS \
BLIS_DGEMM_UKERNEL_PREFERS_CONTIG_ROWS
// -- Define default 4m-specific kernel names ----------------------------------
//
// Level-3 4m
//
// gemm4m micro-kernels
#ifndef BLIS_CGEMM4M_UKERNEL
#define BLIS_CGEMM4M_UKERNEL BLIS_CGEMM4M_UKERNEL_REF
#endif
#ifndef BLIS_ZGEMM4M_UKERNEL
#define BLIS_ZGEMM4M_UKERNEL BLIS_ZGEMM4M_UKERNEL_REF
#endif
// gemmtrsm4m_l micro-kernels
#ifndef BLIS_CGEMMTRSM4M_L_UKERNEL
#define BLIS_CGEMMTRSM4M_L_UKERNEL BLIS_CGEMMTRSM4M_L_UKERNEL_REF
#endif
#ifndef BLIS_ZGEMMTRSM4M_L_UKERNEL
#define BLIS_ZGEMMTRSM4M_L_UKERNEL BLIS_ZGEMMTRSM4M_L_UKERNEL_REF
#endif
// gemmtrsm4m_u micro-kernels
#ifndef BLIS_CGEMMTRSM4M_U_UKERNEL
#define BLIS_CGEMMTRSM4M_U_UKERNEL BLIS_CGEMMTRSM4M_U_UKERNEL_REF
#endif
#ifndef BLIS_ZGEMMTRSM4M_U_UKERNEL
#define BLIS_ZGEMMTRSM4M_U_UKERNEL BLIS_ZGEMMTRSM4M_U_UKERNEL_REF
#endif
// trsm4m_l micro-kernels
#ifndef BLIS_CTRSM4M_L_UKERNEL
#define BLIS_CTRSM4M_L_UKERNEL BLIS_CTRSM4M_L_UKERNEL_REF
#endif
#ifndef BLIS_ZTRSM4M_L_UKERNEL
#define BLIS_ZTRSM4M_L_UKERNEL BLIS_ZTRSM4M_L_UKERNEL_REF
#endif
// trsm4m_u micro-kernels
#ifndef BLIS_CTRSM4M_U_UKERNEL
#define BLIS_CTRSM4M_U_UKERNEL BLIS_CTRSM4M_U_UKERNEL_REF
#endif
#ifndef BLIS_ZTRSM4M_U_UKERNEL
#define BLIS_ZTRSM4M_U_UKERNEL BLIS_ZTRSM4M_U_UKERNEL_REF
#endif
//
// Level-1m
//
// packm_2xk_4m kernels
#ifndef BLIS_CPACKM_2XK_4M_KERNEL
#define BLIS_CPACKM_2XK_4M_KERNEL BLIS_CPACKM_2XK_4M_KERNEL_REF
#endif
#ifndef BLIS_ZPACKM_2XK_4M_KERNEL
#define BLIS_ZPACKM_2XK_4M_KERNEL BLIS_ZPACKM_2XK_4M_KERNEL_REF
#endif
// packm_4xk_4m kernels
#ifndef BLIS_CPACKM_4XK_4M_KERNEL
#define BLIS_CPACKM_4XK_4M_KERNEL BLIS_CPACKM_4XK_4M_KERNEL_REF
#endif
#ifndef BLIS_ZPACKM_4XK_4M_KERNEL
#define BLIS_ZPACKM_4XK_4M_KERNEL BLIS_ZPACKM_4XK_4M_KERNEL_REF
#endif
// packm_6xk_4m kernels
#ifndef BLIS_CPACKM_6XK_4M_KERNEL
#define BLIS_CPACKM_6XK_4M_KERNEL BLIS_CPACKM_6XK_4M_KERNEL_REF
#endif
#ifndef BLIS_ZPACKM_6XK_4M_KERNEL
#define BLIS_ZPACKM_6XK_4M_KERNEL BLIS_ZPACKM_6XK_4M_KERNEL_REF
#endif
// packm_8xk_4m kernels
#ifndef BLIS_CPACKM_8XK_4M_KERNEL
#define BLIS_CPACKM_8XK_4M_KERNEL BLIS_CPACKM_8XK_4M_KERNEL_REF
#endif
#ifndef BLIS_ZPACKM_8XK_4M_KERNEL
#define BLIS_ZPACKM_8XK_4M_KERNEL BLIS_ZPACKM_8XK_4M_KERNEL_REF
#endif
// packm_10xk_4m kernels
#ifndef BLIS_CPACKM_10XK_4M_KERNEL
#define BLIS_CPACKM_10XK_4M_KERNEL BLIS_CPACKM_10XK_4M_KERNEL_REF
#endif
#ifndef BLIS_ZPACKM_10XK_4M_KERNEL
#define BLIS_ZPACKM_10XK_4M_KERNEL BLIS_ZPACKM_10XK_4M_KERNEL_REF
#endif
// packm_12xk_4m kernels
#ifndef BLIS_CPACKM_12XK_4M_KERNEL
#define BLIS_CPACKM_12XK_4M_KERNEL BLIS_CPACKM_12XK_4M_KERNEL_REF
#endif
#ifndef BLIS_ZPACKM_12XK_4M_KERNEL
#define BLIS_ZPACKM_12XK_4M_KERNEL BLIS_ZPACKM_12XK_4M_KERNEL_REF
#endif
// packm_14xk_4m kernels
#ifndef BLIS_CPACKM_14XK_4M_KERNEL
#define BLIS_CPACKM_14XK_4M_KERNEL BLIS_CPACKM_14XK_4M_KERNEL_REF
#endif
#ifndef BLIS_ZPACKM_14XK_4M_KERNEL
#define BLIS_ZPACKM_14XK_4M_KERNEL BLIS_ZPACKM_14XK_4M_KERNEL_REF
#endif
// packm_16xk_4m kernels
#ifndef BLIS_CPACKM_16XK_4M_KERNEL
#define BLIS_CPACKM_16XK_4M_KERNEL BLIS_CPACKM_16XK_4M_KERNEL_REF
#endif
#ifndef BLIS_ZPACKM_16XK_4M_KERNEL
#define BLIS_ZPACKM_16XK_4M_KERNEL BLIS_ZPACKM_16XK_4M_KERNEL_REF
#endif
// -- Define default 4m-specific blocksize macros ------------------------------
// Define complex 4m register blocksizes in terms of blocksizes used for
// real kernels.
// 4m register blocksizes
#define BLIS_DEFAULT_4M_MR_C BLIS_DEFAULT_MR_S
#define BLIS_DEFAULT_4M_KR_C BLIS_DEFAULT_KR_S
#define BLIS_DEFAULT_4M_NR_C BLIS_DEFAULT_NR_S
#define BLIS_DEFAULT_4M_MR_Z BLIS_DEFAULT_MR_D
#define BLIS_DEFAULT_4M_KR_Z BLIS_DEFAULT_KR_D
#define BLIS_DEFAULT_4M_NR_Z BLIS_DEFAULT_NR_D
// 4m register blocksize extensions
#define BLIS_EXTEND_4M_MR_C BLIS_EXTEND_MR_S
#define BLIS_EXTEND_4M_KR_C 0
#define BLIS_EXTEND_4M_NR_C BLIS_EXTEND_NR_S
#define BLIS_EXTEND_4M_MR_Z BLIS_EXTEND_MR_D
#define BLIS_EXTEND_4M_KR_Z 0
#define BLIS_EXTEND_4M_NR_Z BLIS_EXTEND_NR_D
// Define complex 4m cache blocksizes in terms of blocksizes used for
// real operations (if they have not yet already been defined).
// 4m cache blocksizes
#ifndef BLIS_DEFAULT_4M_MC_C
#define BLIS_DEFAULT_4M_MC_C ((BLIS_DEFAULT_MC_S)/1)
#endif
#ifndef BLIS_DEFAULT_4M_KC_C
#define BLIS_DEFAULT_4M_KC_C ((BLIS_DEFAULT_KC_S)/2)
#endif
#ifndef BLIS_DEFAULT_4M_NC_C
#define BLIS_DEFAULT_4M_NC_C ((BLIS_DEFAULT_NC_S)/1)
#endif
#ifndef BLIS_DEFAULT_4M_MC_Z
#define BLIS_DEFAULT_4M_MC_Z ((BLIS_DEFAULT_MC_D)/1)
#endif
#ifndef BLIS_DEFAULT_4M_KC_Z
#define BLIS_DEFAULT_4M_KC_Z ((BLIS_DEFAULT_KC_D)/2)
#endif
#ifndef BLIS_DEFAULT_4M_NC_Z
#define BLIS_DEFAULT_4M_NC_Z ((BLIS_DEFAULT_NC_D)/1)
#endif
// 4m cache blocksize extensions
#ifndef BLIS_EXTEND_4M_MC_C
#define BLIS_EXTEND_4M_MC_C 0
#endif
#ifndef BLIS_EXTEND_4M_KC_C
#define BLIS_EXTEND_4M_KC_C 0
#endif
#ifndef BLIS_EXTEND_4M_NC_C
#define BLIS_EXTEND_4M_NC_C 0
#endif
#ifndef BLIS_EXTEND_4M_MC_Z
#define BLIS_EXTEND_4M_MC_Z 0
#endif
#ifndef BLIS_EXTEND_4M_KC_Z
#define BLIS_EXTEND_4M_KC_Z 0
#endif
#ifndef BLIS_EXTEND_4M_NC_Z
#define BLIS_EXTEND_4M_NC_Z 0
#endif
// -- Kernel blocksize checks --------------------------------------------------
// Verify that cache blocksizes are whole multiples of register blocksizes.
// Specifically, verify that:
// - MC is a whole multiple of MR *AND* NR.
// - NC is a whole multiple of NR *AND* MR.
// - KC is a whole multiple of KR *AND* both MR, NR.
// These constraints are enforced because it makes it easier to handle diagonals
// in the macro-kernel implementations.
//
// MC must be a whole multiple of MR and NR.
//
#if ( \
( BLIS_DEFAULT_4M_MC_C % BLIS_DEFAULT_4M_MR_C != 0 ) || \
( BLIS_DEFAULT_4M_MC_Z % BLIS_DEFAULT_4M_MR_Z != 0 ) \
)
#error "MC (4m) must be multiple of MR for all datatypes."
#endif
#if ( \
( BLIS_DEFAULT_4M_MC_C % BLIS_DEFAULT_4M_NR_C != 0 ) || \
( BLIS_DEFAULT_4M_MC_Z % BLIS_DEFAULT_4M_NR_Z != 0 ) \
)
#error "MC (4m) must be multiple of NR for all datatypes."
#endif
//
// NC must be a whole multiple of NR and MR.
//
#if ( \
( BLIS_DEFAULT_4M_NC_C % BLIS_DEFAULT_4M_NR_C != 0 ) || \
( BLIS_DEFAULT_4M_NC_Z % BLIS_DEFAULT_4M_NR_Z != 0 ) \
)
#error "NC (4m) must be multiple of NR for all datatypes."
#endif
#if ( \
( BLIS_DEFAULT_4M_NC_C % BLIS_DEFAULT_4M_MR_C != 0 ) || \
( BLIS_DEFAULT_4M_NC_Z % BLIS_DEFAULT_4M_MR_Z != 0 ) \
)
#error "NC (4m) must be multiple of MR for all datatypes."
#endif
//
// KC must be a whole multiple of KR, MR, and NR.
//
#if ( \
( BLIS_DEFAULT_4M_KC_C % BLIS_DEFAULT_4M_KR_C != 0 ) || \
( BLIS_DEFAULT_4M_KC_Z % BLIS_DEFAULT_4M_KR_Z != 0 ) \
)
#error "KC (4m) must be multiple of KR for all datatypes."
#endif
#if ( \
( BLIS_DEFAULT_4M_KC_C % BLIS_DEFAULT_4M_MR_C != 0 ) || \
( BLIS_DEFAULT_4M_KC_Z % BLIS_DEFAULT_4M_MR_Z != 0 ) \
)
#error "KC (4m) must be multiple of MR for all datatypes."
#endif
#if ( \
( BLIS_DEFAULT_4M_KC_C % BLIS_DEFAULT_4M_NR_C != 0 ) || \
( BLIS_DEFAULT_4M_KC_Z % BLIS_DEFAULT_4M_NR_Z != 0 ) \
)
#error "KC (4m) must be multiple of NR for all datatypes."
#endif
// -- Compute extended blocksizes ----------------------------------------------
//
// Compute maximum cache blocksizes.
//
#define BLIS_MAXIMUM_4M_MC_C ( BLIS_DEFAULT_4M_MC_C + BLIS_EXTEND_4M_MC_C )
#define BLIS_MAXIMUM_4M_KC_C ( BLIS_DEFAULT_4M_KC_C + BLIS_EXTEND_4M_KC_C )
#define BLIS_MAXIMUM_4M_NC_C ( BLIS_DEFAULT_4M_NC_C + BLIS_EXTEND_4M_NC_C )
#define BLIS_MAXIMUM_4M_MC_Z ( BLIS_DEFAULT_4M_MC_Z + BLIS_EXTEND_4M_MC_Z )
#define BLIS_MAXIMUM_4M_KC_Z ( BLIS_DEFAULT_4M_KC_Z + BLIS_EXTEND_4M_KC_Z )
#define BLIS_MAXIMUM_4M_NC_Z ( BLIS_DEFAULT_4M_NC_Z + BLIS_EXTEND_4M_NC_Z )
//
// Compute leading dimension blocksizes used when packing micro-panels.
//
#define BLIS_PACKDIM_4M_MR_C ( BLIS_DEFAULT_4M_MR_C + BLIS_EXTEND_4M_MR_C )
#define BLIS_PACKDIM_4M_KR_C ( BLIS_DEFAULT_4M_KR_C + BLIS_EXTEND_4M_KR_C )
#define BLIS_PACKDIM_4M_NR_C ( BLIS_DEFAULT_4M_NR_C + BLIS_EXTEND_4M_NR_C )
#define BLIS_PACKDIM_4M_MR_Z ( BLIS_DEFAULT_4M_MR_Z + BLIS_EXTEND_4M_MR_Z )
#define BLIS_PACKDIM_4M_KR_Z ( BLIS_DEFAULT_4M_KR_Z + BLIS_EXTEND_4M_KR_Z )
#define BLIS_PACKDIM_4M_NR_Z ( BLIS_DEFAULT_4M_NR_Z + BLIS_EXTEND_4M_NR_Z )
#endif