forked from lanl/CLAMR
-
Notifications
You must be signed in to change notification settings - Fork 0
/
wave_kern_calc.cl
104 lines (97 loc) · 4.24 KB
/
wave_kern_calc.cl
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
/*
* Copyright (c) 2011-2012, Los Alamos National Security, LLC.
* All rights Reserved.
*
* Copyright 2011-2012. Los Alamos National Security, LLC. This software was produced
* under U.S. Government contract DE-AC52-06NA25396 for Los Alamos National
* Laboratory (LANL), which is operated by Los Alamos National Security, LLC
* for the U.S. Department of Energy. The U.S. Government has rights to use,
* reproduce, and distribute this software. NEITHER THE GOVERNMENT NOR LOS
* ALAMOS NATIONAL SECURITY, LLC MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR
* ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified
* to produce derivative works, such modified software should be clearly marked,
* so as not to confuse it with the version available from LANL.
*
* Additionally, 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 Los Alamos National Security, LLC, Los Alamos
* National Laboratory, LANL, the U.S. Government, 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 LOS ALAMOS NATIONAL SECURITY, LLC 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 LOS ALAMOS NATIONAL
* SECURITY, LLC 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.
*
* CLAMR -- LA-CC-11-094
* This research code is being developed as part of the
* 2011 X Division Summer Workshop for the express purpose
* of a collaborative code for development of ideas in
* the implementation of AMR codes for Exascale platforms
*
* AMR implementation of the Wave code previously developed
* as a demonstration code for regular grids on Exascale platforms
* as part of the Supercomputing Challenge and Los Alamos
* National Laboratory
*
* Authors: Bob Robey XCP-2 brobey@lanl.gov
* Neal Davis davis68@lanl.gov, davis68@illinois.edu
* David Nicholaeff dnic@lanl.gov, mtrxknight@aol.com
* Dennis Trujillo dptrujillo@lanl.gov, dptru10@gmail.com
*
*/
#ifndef GPU_DOUBLE_SUPPORT
#define GPU_DOUBLE_SUPPORT
#ifdef HAVE_CL_DOUBLE
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
typedef double real;
typedef double4 real4;
typedef double8 real8;
#define ZERO 0.0
#define HALF 0.5
#define QUARTER 0.25
#define ONE 1.0
#define GRAVITATIONAL_CONSTANT 9.80
#define THOUSAND 1000.0
#define EPSILON 1.0e-30
#else
typedef float real;
typedef float4 real4;
typedef float8 real8;
#define ZERO 0.0f
#define HALF 0.5f
#define QUARTER 0.25f
#define ONE 1.0f
#define GRAVITATIONAL_CONSTANT 9.80f
#define THOUSAND 1000.0f
#define EPSILON 1.0f-30
#endif
#endif
//#ifdef __APPLE_CC__
//#define max(a,b) ((a) > (b) ? (a) : (b))
//#define fabs(a) ( (a) < 0 ? -(a) : a)
//#endif
#define REAL_CELL 1
/* finish_reduction_scan */
#define Hval(i) ( tile[i].s0 )
#define Uval(i) ( tile[i].s1 )
#define Vval(i) ( tile[i].s2 )
#define nlftval(i) ( itile[i].s0 )
#define nrhtval(i) ( itile[i].s1 )
#define ntopval(i) ( itile[i].s2 )
#define nbotval(i) ( itile[i].s3 )
#define levelval(i) ( itile[i].s4 )
#define mpotval(i) ( itile[i].s5 )