Neko 1.99.1
A portable framework for high-order spectral element flow simulations
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mathops.c
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1/*
2 Copyright (c) 2021-2022, The Neko Authors
3 All rights reserved.
4
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions
7 are met:
8
9 * Redistributions of source code must retain the above copyright
10 notice, this list of conditions and the following disclaimer.
11
12 * Redistributions in binary form must reproduce the above
13 copyright notice, this list of conditions and the following
14 disclaimer in the documentation and/or other materials provided
15 with the distribution.
16
17 * Neither the name of the authors nor the names of its
18 contributors may be used to endorse or promote products derived
19 from this software without specific prior written permission.
20
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
29 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 POSSIBILITY OF SUCH DAMAGE.
33*/
34
35#ifdef __APPLE__
36#include <OpenCL/cl.h>
37#else
38#include <CL/cl.h>
39#endif
40
41#include <stdio.h>
42#include <device/device_config.h>
43#include <device/opencl/jit.h>
44#include <device/opencl/prgm_lib.h>
45#include <device/opencl/check.h>
46
47#include "mathops_kernel.cl.h"
48
50void opencl_opchsign(void *a1, void *a2, void *a3, int *gdim, int *n) {
51 cl_int err;
52
53 if (mathops_program == NULL)
54 opencl_kernel_jit(mathops_kernel, (cl_program *) &mathops_program);
55
56 cl_kernel kernel = clCreateKernel(mathops_program, "opchsign_kernel", &err);
57 CL_CHECK(err);
58
59 CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *) &a1));
60 CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *) &a2));
61 CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *) &a3));
62 CL_CHECK(clSetKernelArg(kernel, 3, sizeof(int), gdim));
63 CL_CHECK(clSetKernelArg(kernel, 4, sizeof(int), n));
64
65 const int nb = ((*n) + 256 - 1) / 256;
66 const size_t global_item_size = 256 * nb;
67 const size_t local_item_size = 256;
68
69 CL_CHECK(clEnqueueNDRangeKernel((cl_command_queue) glb_cmd_queue, kernel, 1,
70 NULL, &global_item_size, &local_item_size,
71 0, NULL, NULL));
72}
73
75void opencl_opcolv(void *a1, void *a2, void *a3, void *c, int *gdim, int *n) {
76 cl_int err;
77
78 if (mathops_program == NULL)
79 opencl_kernel_jit(mathops_kernel, (cl_program *) &mathops_program);
80
81 cl_kernel kernel = clCreateKernel(mathops_program, "opcolv_kernel", &err);
82 CL_CHECK(err);
83
84 CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *) &a1));
85 CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *) &a2));
86 CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *) &a3));
87 CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), (void *) &c));
88 CL_CHECK(clSetKernelArg(kernel, 4, sizeof(int), gdim));
89 CL_CHECK(clSetKernelArg(kernel, 5, sizeof(int), n));
90
91 const int nb = ((*n) + 256 - 1) / 256;
92 const size_t global_item_size = 256 * nb;
93 const size_t local_item_size = 256;
94
95 CL_CHECK(clEnqueueNDRangeKernel((cl_command_queue) glb_cmd_queue, kernel, 1,
96 NULL, &global_item_size, &local_item_size,
97 0, NULL, NULL));
98}
99
101void opencl_opcolv3c(void *a1, void *a2, void *a3,
102 void *b1, void *b2, void *b3,
103 void *c, real *d, int *gdim, int *n) {
104 cl_int err;
105
106 if (mathops_program == NULL)
107 opencl_kernel_jit(mathops_kernel, (cl_program *) &mathops_program);
108
109 cl_kernel kernel = clCreateKernel(mathops_program, "opcolv3c_kernel", &err);
110 CL_CHECK(err);
111
112 CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *) &a1));
113 CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *) &a2));
114 CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *) &a3));
115 CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), (void *) &b1));
116 CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), (void *) &b2));
117 CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), (void *) &b3));
118 CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_mem), (void *) &c));
119 CL_CHECK(clSetKernelArg(kernel, 7, sizeof(real), d));
120 CL_CHECK(clSetKernelArg(kernel, 8, sizeof(int), gdim));
121 CL_CHECK(clSetKernelArg(kernel, 9, sizeof(int), n));
122
123 const int nb = ((*n) + 256 - 1) / 256;
124 const size_t global_item_size = 256 * nb;
125 const size_t local_item_size = 256;
126
127 CL_CHECK(clEnqueueNDRangeKernel((cl_command_queue) glb_cmd_queue, kernel, 1,
128 NULL, &global_item_size, &local_item_size,
129 0, NULL, NULL));
130}
131
133void opencl_opadd2cm(void *a1, void *a2, void *a3,
134 void *b1, void *b2, void *b3,
135 real *c, int *gdim, int *n) {
136 cl_int err;
137
138 if (mathops_program == NULL)
139 opencl_kernel_jit(mathops_kernel, (cl_program *) &mathops_program);
140
141 cl_kernel kernel = clCreateKernel(mathops_program, "opadd2cm_kernel", &err);
142 CL_CHECK(err);
143
144 CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *) &a1));
145 CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *) &a2));
146 CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *) &a3));
147 CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), (void *) &b1));
148 CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), (void *) &b2));
149 CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), (void *) &b3));
150 CL_CHECK(clSetKernelArg(kernel, 6, sizeof(real), c));
151 CL_CHECK(clSetKernelArg(kernel, 7, sizeof(int), gdim));
152 CL_CHECK(clSetKernelArg(kernel, 8, sizeof(int), n));
153
154 const int nb = ((*n) + 256 - 1) / 256;
155 const size_t global_item_size = 256 * nb;
156 const size_t local_item_size = 256;
157
158 CL_CHECK(clEnqueueNDRangeKernel((cl_command_queue) glb_cmd_queue, kernel, 1,
159 NULL, &global_item_size, &local_item_size,
160 0, NULL, NULL));
161}
162
164void opencl_opadd2col(void *a1, void *a2, void *a3,
165 void *b1, void *b2, void *b3,
166 void *c, int *gdim, int *n) {
167 cl_int err;
168
169 if (mathops_program == NULL)
170 opencl_kernel_jit(mathops_kernel, (cl_program *) &mathops_program);
171
172 cl_kernel kernel = clCreateKernel(mathops_program, "opadd2col_kernel", &err);
173 CL_CHECK(err);
174
175 CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *) &a1));
176 CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *) &a2));
177 CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *) &a3));
178 CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), (void *) &b1));
179 CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), (void *) &b2));
180 CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), (void *) &b3));
181 CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_mem), (void *) &c));
182 CL_CHECK(clSetKernelArg(kernel, 7, sizeof(int), gdim));
183 CL_CHECK(clSetKernelArg(kernel, 8, sizeof(int), n));
184
185 const int nb = ((*n) + 256 - 1) / 256;
186 const size_t global_item_size = 256 * nb;
187 const size_t local_item_size = 256;
188
189 CL_CHECK(clEnqueueNDRangeKernel((cl_command_queue) glb_cmd_queue, kernel, 1,
190 NULL, &global_item_size, &local_item_size,
191 0, NULL, NULL));
192}
dirichlet_apply_scalar_kernel
__global__ void dirichlet_apply_scalar_kernel(const int *__restrict__ msk, T *__restrict__ x, const T g, const int m)
Definition dirichlet_kernel.h:42
device_config.h
real
double real
Definition device_config.h:12
opencl_kernel_jit
void opencl_kernel_jit(const char *kernel, cl_program *program)
Definition jit.c:50
opencl_opcolv3c
void opencl_opcolv3c(void *a1, void *a2, void *a3, void *b1, void *b2, void *b3, void *c, real *d, int *gdim, int *n)
Definition mathops.c:101
opencl_opadd2cm
void opencl_opadd2cm(void *a1, void *a2, void *a3, void *b1, void *b2, void *b3, real *c, int *gdim, int *n)
Definition mathops.c:133
opencl_opcolv
void opencl_opcolv(void *a1, void *a2, void *a3, void *c, int *gdim, int *n)
Definition mathops.c:75
opencl_opchsign
void opencl_opchsign(void *a1, void *a2, void *a3, int *gdim, int *n)
Definition mathops.c:50
opencl_opadd2col
void opencl_opadd2col(void *a1, void *a2, void *a3, void *b1, void *b2, void *b3, void *c, int *gdim, int *n)
Definition mathops.c:164
CL_CHECK
#define CL_CHECK(err)
Definition check.h:12
prgm_lib.h
mathops_program
void * mathops_program