Neko  0.9.99
A portable framework for high-order spectral element flow simulations
ax_helm.c
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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 "ax_helm_kernel.cl.h"
48 
52 void opencl_ax_helm(void *w, void *u, void *dx, void *dy, void *dz,
53  void *dxt, void *dyt, void *dzt, void *h1,
54  void *g11, void *g22, void *g33, void *g12,
55  void *g13, void *g23, int *nelv, int *lx) {
56 
57  cl_int err;
58 
59  if (ax_helm_program == NULL)
60  opencl_kernel_jit(ax_helm_kernel, (cl_program *) &ax_helm_program);
61 
62  const size_t global_item_size = 256 * (*nelv);
63  const size_t local_item_size = 256;
64 
65 #define STR(X) #X
66 #define CASE(LX) \
67  case LX: \
68  { \
69  cl_kernel kernel = clCreateKernel(ax_helm_program, \
70  STR(ax_helm_kernel_lx##LX), &err); \
71  CL_CHECK(err); \
72  \
73  CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *) &w)); \
74  CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *) &u)); \
75  CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *) &dx)); \
76  CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), (void *) &dy)); \
77  CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), (void *) &dz)); \
78  CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), (void *) &dxt)); \
79  CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_mem), (void *) &dyt)); \
80  CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_mem), (void *) &dzt)); \
81  CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_mem), (void *) &h1)); \
82  CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_mem), (void *) &g11)); \
83  CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_mem), (void *) &g22)); \
84  CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_mem), (void *) &g33)); \
85  CL_CHECK(clSetKernelArg(kernel, 12, sizeof(cl_mem), (void *) &g12)); \
86  CL_CHECK(clSetKernelArg(kernel, 13, sizeof(cl_mem), (void *) &g13)); \
87  CL_CHECK(clSetKernelArg(kernel, 14, sizeof(cl_mem), (void *) &g23)); \
88  \
89  CL_CHECK(clEnqueueNDRangeKernel((cl_command_queue) glb_cmd_queue, \
90  kernel, 1, NULL, &global_item_size, \
91  &local_item_size, 0, NULL, NULL)); \
92  \
93  } \
94  break
95 
96  switch(*lx) {
97  CASE(2);
98  CASE(3);
99  CASE(4);
100  CASE(5);
101  CASE(6);
102  CASE(7);
103  CASE(8);
104  CASE(9);
105  CASE(10);
106  CASE(11);
107  CASE(12);
108  }
109 }
CASE
#define CASE(LX)
opencl_ax_helm
void opencl_ax_helm(void *w, void *u, void *dx, void *dy, void *dz, void *dxt, void *dyt, void *dzt, void *h1, void *g11, void *g22, void *g33, void *g12, void *g13, void *g23, int *nelv, int *lx)
Definition: ax_helm.c:52
w
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ w
Definition: ax_helm_full_kernel.h:48
u
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ u
Definition: ax_helm_full_kernel.h:46
dx
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dx
Definition: ax_helm_full_kernel.h:49
dz
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dz
Definition: ax_helm_full_kernel.h:51
h1
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ h1
Definition: ax_helm_full_kernel.h:52
dy
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dy
Definition: ax_helm_full_kernel.h:50
dzt
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dzt
Definition: cdtp_kernel.h:112
dyt
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dyt
Definition: cdtp_kernel.h:111
dxt
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dxt
Definition: cdtp_kernel.h:110
device_config.h
g23
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ g23
Definition: ax_helm_kernel.h:161
g22
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ g22
Definition: ax_helm_kernel.h:157
g13
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ g13
Definition: ax_helm_kernel.h:160
g12
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ g12
Definition: ax_helm_kernel.h:159
g33
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ g33
Definition: ax_helm_kernel.h:158
g11
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ g11
Definition: ax_helm_kernel.h:156
opencl_kernel_jit
void opencl_kernel_jit(const char *kernel, cl_program *program)
Definition: jit.c:50
prgm_lib.h
ax_helm_program
void * ax_helm_program