euler_res.cu

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#include <device/device_config.h>
#include <device/cuda/check.h>
 
#include "euler_res_kernel.h"
 
extern "C" {
 
  void euler_res_part_visc_cuda(void *rhs_u, void *Binv, void *lap_sol,
                                void *h, real *c_avisc, int *n) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
    const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
 
    euler_res_part_visc_kernel<real>
      <<<nblcks, nthrds, 0, stream>>>((real *) rhs_u, (real *) Binv, 
                                      (real *) lap_sol, (real *) h,
                                      *c_avisc, *n);
    CUDA_CHECK(cudaGetLastError());
  }
 
  void euler_res_part_mx_flux_cuda(void *f_x, void *f_y, void *f_z,
                                    void *m_x, void *m_y, void *m_z,
                                    void *rho_field, void *p, int *n) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
    const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
 
    euler_res_part_mx_flux_kernel<real>
      <<<nblcks, nthrds, 0, stream>>>((real *) f_x, (real *) f_y, (real *) f_z,
                                      (real *) m_x, (real *) m_y, (real *) m_z,
                                      (real *) rho_field, (real *) p, *n);
    CUDA_CHECK(cudaGetLastError());
  }
 
  void euler_res_part_my_flux_cuda(void *f_x, void *f_y, void *f_z,
                                    void *m_x, void *m_y, void *m_z,
                                    void *rho_field, void *p, int *n) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
    const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
 
    euler_res_part_my_flux_kernel<real>
      <<<nblcks, nthrds, 0, stream>>>((real *) f_x, (real *) f_y, (real *) f_z,
                                      (real *) m_x, (real *) m_y, (real *) m_z,
                                      (real *) rho_field, (real *) p, *n);
    CUDA_CHECK(cudaGetLastError());
  }
 
  void euler_res_part_mz_flux_cuda(void *f_x, void *f_y, void *f_z,
                                    void *m_x, void *m_y, void *m_z,
                                    void *rho_field, void *p, int *n) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
    const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
 
    euler_res_part_mz_flux_kernel<real>
      <<<nblcks, nthrds, 0, stream>>>((real *) f_x, (real *) f_y, (real *) f_z,
                                      (real *) m_x, (real *) m_y, (real *) m_z,
                                      (real *) rho_field, (real *) p, *n);
    CUDA_CHECK(cudaGetLastError());
  }
 
  void euler_res_part_E_flux_cuda(void *f_x, void *f_y, void *f_z,
                                  void *m_x, void *m_y, void *m_z,
                                  void *rho_field, void *p, void *E,
                                  int *n) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
    const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
 
    euler_res_part_E_flux_kernel<real>
      <<<nblcks, nthrds, 0, stream>>>((real *) f_x, (real *) f_y, (real *) f_z,
                                      (real *) m_x, (real *) m_y, (real *) m_z,
                                      (real *) rho_field, (real *) p, (real *) E, *n);
    CUDA_CHECK(cudaGetLastError());
  }
 
  void euler_res_part_coef_mult_cuda(void *rhs_rho, void *rhs_m_x,
                                    void *rhs_m_y, void *rhs_m_z,
                                    void *rhs_E, void *mult, int *n) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
    const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
 
    euler_res_part_coef_mult_kernel<real>
      <<<nblcks, nthrds, 0, stream>>>((real *) rhs_rho, (real *) rhs_m_x,
                                      (real *) rhs_m_y, (real *) rhs_m_z,
                                      (real *) rhs_E, (real *) mult, *n);
    CUDA_CHECK(cudaGetLastError());
  }
 
  void euler_res_part_rk_sum_cuda(void *rho, void *m_x, void *m_y,
                                  void *m_z, void *E,
                                  void *k_rho_i, void *k_m_x_i, void *k_m_y_i,
                                  void *k_m_z_i, void *k_E_i,
                                  real *dt, real *c, int *n) {
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
    const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
 
    euler_res_part_rk_sum_kernel<real>
      <<<nblcks, nthrds, 0, stream>>>((real *) rho, (real *) m_x, (real *) m_y,
                      (real *) m_z, (real *) E,
                      (real *) k_rho_i, (real *) k_m_x_i, (real *) k_m_y_i,
                      (real *) k_m_z_i, (real *) k_E_i,
                      *dt, *c, *n);
    CUDA_CHECK(cudaGetLastError());
  }
}