pnpn_stress_res.c

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/*
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#ifdef __APPLE__
#include <OpenCL/cl.h>
#else
#include <CL/cl.h>
#endif
 
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <device/device_config.h>
#include <device/opencl/jit.h>
#include <device/opencl/prgm_lib.h>
#include <device/opencl/check.h>
 
#include "prs_stress_res_kernel.cl.h"
 
void pnpn_prs_stress_res_part1_opencl(void *ta1, void *ta2, void *ta3,
                                      void *wa1, void *wa2, void *wa3,
                                      void *s11, void *s22, void *s33,
                                      void *s12, void *s13, void *s23,
                                      void *f_u, void *f_v, void *f_w,
                                      void *B, void *h1, void *rho, int *n) {
 
  cl_int err;
 
  if (pnpn_stress_res_program == NULL)
    opencl_kernel_jit(prs_stress_res_kernel,
                      (cl_program *) &pnpn_stress_res_program);
 
  cl_kernel kernel = clCreateKernel(pnpn_stress_res_program,
                                    "prs_stress_res_part1_kernel", &err);
  CL_CHECK(err);
 
  CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *) &ta1));
  CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *) &ta2));
  CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *) &ta3));
  CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), (void *) &wa1));
  CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), (void *) &wa2));
  CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), (void *) &wa3));
  CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_mem), (void *) &s11));
  CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_mem), (void *) &s22));
  CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_mem), (void *) &s33));
  CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_mem), (void *) &s12));
  CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_mem), (void *) &s13));
  CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_mem), (void *) &s23));
  CL_CHECK(clSetKernelArg(kernel, 12, sizeof(cl_mem), (void *) &f_u));
  CL_CHECK(clSetKernelArg(kernel, 13, sizeof(cl_mem), (void *) &f_v));
  CL_CHECK(clSetKernelArg(kernel, 14, sizeof(cl_mem), (void *) &f_w));
  CL_CHECK(clSetKernelArg(kernel, 15, sizeof(cl_mem), (void *) &B));
  CL_CHECK(clSetKernelArg(kernel, 16, sizeof(cl_mem), (void *) &rho));
  CL_CHECK(clSetKernelArg(kernel, 17, sizeof(int), n));
 
  const int nb = ((*n) + 256 - 1) / 256;
  const size_t global_item_size = 256 * nb;
  const size_t local_item_size = 256;
 
  CL_CHECK(clEnqueueNDRangeKernel(glb_cmd_queue, kernel, 1, NULL,
                                  &global_item_size, &local_item_size,
                                  0, NULL, NULL));
 
  CL_CHECK(clReleaseKernel(kernel));
}
 
void pnpn_prs_stress_res_part3_opencl(void *p_res, void *ta1, void *ta2,
                                      void *ta3, void *wa1, void *wa2,
                                      void *wa3, real *dtbd, int *n) {
 
  cl_int err;
 
  if (pnpn_stress_res_program == NULL)
    opencl_kernel_jit(prs_stress_res_kernel,
                      (cl_program *) &pnpn_stress_res_program);
 
 
  cl_kernel kernel = clCreateKernel(pnpn_stress_res_program,
                                    "prs_stress_res_part3_kernel", &err);
  CL_CHECK(err);
 
  CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *) &p_res));
  CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *) &ta1));
  CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *) &ta2));
  CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), (void *) &ta3));
  CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), (void *) &wa1));
  CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), (void *) &wa2));
  CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_mem), (void *) &wa3));
  CL_CHECK(clSetKernelArg(kernel, 7, sizeof(real), dtbd));
  CL_CHECK(clSetKernelArg(kernel, 8, sizeof(int), n));
 
  const int nb = ((*n) + 256 - 1) / 256;
  const size_t global_item_size = 256 * nb;
  const size_t local_item_size = 256;
 
  CL_CHECK(clEnqueueNDRangeKernel(glb_cmd_queue, kernel, 1, NULL,
                                  &global_item_size, &local_item_size,
                                  0, NULL, NULL));
 
  CL_CHECK(clReleaseKernel(kernel));
}