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096895c5d5
Details:
- Reorganized code and renamed files defining APIs related to multithreading.
All code that is not specific to a particular operation is now located in a
new directory: frame/thread. Code is now organized, roughly, by the
namespace to which it belongs (see below).
- Consolidated all operation-specific *_thrinfo_t object types into a single
thrinfo_t object type. Operation-specific level-3 *_thrinfo_t APIs were
also consolidated, leaving bli_l3_thrinfo_*() and bli_packm_thrinfo_*()
functions (aside from a few general purpose bli_thrinfo_*() functions).
- Renamed thread_comm_t object type to thrcomm_t.
- Renamed many of the routines and functions (and macros) for multithreading.
We now have the following API namespaces:
- bli_thrinfo_*(): functions related to thrinfo_t objects
- bli_thrcomm_*(): functions related to thrcomm_t objects.
- bli_thread_*(): general-purpose functions, such as initialization,
finalization, and computing ranges. (For now, some macros, such as
bli_thread_[io]broadcast() and bli_thread_[io]barrier() use the
bli_thread_ namespace prefix, even though bli_thrinfo_ may be more
appropriate.)
- Renamed thread-related macros so that they use a bli_ prefix.
- Renamed control tree-related macros so that they use a bli_ prefix (to be
consistent with the thread-related macros that were also renamed).
- Removed #undef BLIS_SIMD_ALIGN_SIZE from dunnington's bli_kernel.h. This
#undef was a temporary fix to some macro defaults which were being applied
in the wrong order, which was recently fixed.
172 lines
4.3 KiB
C
172 lines
4.3 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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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_H
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#define BLIS_KERNEL_H
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// -- LEVEL-3 MICRO-KERNEL CONSTANTS -------------------------------------------
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#define BLIS_SIMD_ALIGN_SIZE 16
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// -- Cache blocksizes --
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//
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// Constraints:
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//
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// (1) MC must be a multiple of:
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// (a) MR (for zero-padding purposes)
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// (b) NR (for zero-padding purposes when MR and NR are "swapped")
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// (2) NC must be a multiple of
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// (a) NR (for zero-padding purposes)
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// (b) MR (for zero-padding purposes when MR and NR are "swapped")
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//
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#define BLIS_DEFAULT_MC_S 768
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#define BLIS_DEFAULT_KC_S 384
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#define BLIS_DEFAULT_NC_S 4096
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#define BLIS_DEFAULT_MC_D 384
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#define BLIS_DEFAULT_KC_D 384
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#define BLIS_DEFAULT_NC_D 4096
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//#define BLIS_DEFAULT_MC_C 384
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//#define BLIS_DEFAULT_KC_C 384
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//#define BLIS_DEFAULT_NC_C 4096
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//#define BLIS_DEFAULT_MC_Z 192
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//#define BLIS_DEFAULT_KC_Z 384
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//#define BLIS_DEFAULT_NC_Z 4096
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// -- Register blocksizes --
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#define BLIS_DEFAULT_MR_S 8
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#define BLIS_DEFAULT_NR_S 4
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#define BLIS_DEFAULT_MR_D 4
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#define BLIS_DEFAULT_NR_D 4
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#define BLIS_DEFAULT_MR_C 4
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#define BLIS_DEFAULT_NR_C 2
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#define BLIS_DEFAULT_MR_Z 2
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#define BLIS_DEFAULT_NR_Z 2
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// -- LEVEL-2 KERNEL CONSTANTS -------------------------------------------------
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// -- LEVEL-1F KERNEL CONSTANTS ------------------------------------------------
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// -- LEVEL-3 KERNEL DEFINITIONS -----------------------------------------------
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// -- gemm --
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#define BLIS_SGEMM_UKERNEL bli_sgemm_asm_8x4
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#define BLIS_DGEMM_UKERNEL bli_dgemm_asm_4x4
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// -- trsm-related --
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#define BLIS_DGEMMTRSM_L_UKERNEL bli_dgemmtrsm_l_asm_4x4
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#define BLIS_DGEMMTRSM_U_UKERNEL bli_dgemmtrsm_u_asm_4x4
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// -- LEVEL-1F KERNEL DEFINITIONS ----------------------------------------------
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// -- axpy2v --
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#define BLIS_DAXPY2V_KERNEL bli_daxpy2v_int_var1
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// -- dotaxpyv --
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#define BLIS_DDOTAXPYV_KERNEL bli_ddotaxpyv_int_var1
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// -- axpyf --
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#define BLIS_DAXPYF_KERNEL bli_daxpyf_int_var1
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// -- dotxf --
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#define BLIS_DDOTXF_KERNEL bli_ddotxf_int_var1
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// -- dotxaxpyf --
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#define BLIS_DDOTXAXPYF_KERNEL bli_ddotxaxpyf_int_var1
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// -- LEVEL-1V KERNEL DEFINITIONS ----------------------------------------------
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// -- addv --
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// -- axpyv --
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#define BLIS_DAXPYV_KERNEL bli_daxpyv_opt_var1
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// -- copyv --
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// -- dotv --
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#define BLIS_DDOTV_KERNEL bli_ddotv_opt_var1
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// -- dotxv --
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// -- invertv --
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// -- scal2v --
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// -- scalv --
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// -- setv --
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// -- subv --
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// -- swapv --
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#endif
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