xref: /libCEED/rust/libceed-sys/c-src/include/ceed/jit-source/magma/magma-common-defs.h (revision 5aed82e4fa97acf4ba24a7f10a35f5303a6798e0)
1*5aed82e4SJeremy L Thompson // Copyright (c) 2017-2024, Lawrence Livermore National Security, LLC and other CEED contributors.
2f80f4a74SSebastian Grimberg // All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
3f80f4a74SSebastian Grimberg //
4f80f4a74SSebastian Grimberg // SPDX-License-Identifier: BSD-2-Clause
5f80f4a74SSebastian Grimberg //
6f80f4a74SSebastian Grimberg // This file is part of CEED:  http://github.com/ceed
7f80f4a74SSebastian Grimberg 
83c1e2affSSebastian Grimberg /// @file
93c1e2affSSebastian Grimberg /// Internal header for MAGMA backend common definitions
10f80f4a74SSebastian Grimberg #ifndef CEED_MAGMA_COMMON_DEFS_H
11f80f4a74SSebastian Grimberg #define CEED_MAGMA_COMMON_DEFS_H
12f80f4a74SSebastian Grimberg 
13f80f4a74SSebastian Grimberg #define MAGMA_DEVICE_SHARED(type, name) extern __shared__ type name[];
14f80f4a74SSebastian Grimberg 
153c1e2affSSebastian Grimberg #define MAGMA_MAXTHREADS_1D 128
163c1e2affSSebastian Grimberg #define MAGMA_MAXTHREADS_2D 128
173c1e2affSSebastian Grimberg #define MAGMA_MAXTHREADS_3D 64
183c1e2affSSebastian Grimberg 
193c1e2affSSebastian Grimberg // Define macro for determining number of threads in y-direction for basis kernels
203c1e2affSSebastian Grimberg #define MAGMA_BASIS_NTCOL(x, maxt) (((maxt) < (x)) ? 1 : ((maxt) / (x)))
213c1e2affSSebastian Grimberg 
223c1e2affSSebastian Grimberg // Define macro for computing the total threads in a block for use with __launch_bounds__()
233c1e2affSSebastian Grimberg #define MAGMA_BASIS_BOUNDS(x, maxt) (x * MAGMA_BASIS_NTCOL(x, maxt))
243c1e2affSSebastian Grimberg 
25f80f4a74SSebastian Grimberg #endif  // CEED_MAGMA_COMMON_DEFS_H
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