From 69f2911e04ffb1b19eef1fafb8c040af271f656e Mon Sep 17 00:00:00 2001
From: Tor Aamodt <aamodt@ece.ubc.ca>
Date: Thu, 15 Jul 2010 18:09:46 -0800
Subject: creating branch for adding support for CUDA 3.x and Fermi

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6829]
---
 benchmarks/CUDA/DG/include/fem.h | 109 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 benchmarks/CUDA/DG/include/fem.h

(limited to 'benchmarks/CUDA/DG/include/fem.h')

diff --git a/benchmarks/CUDA/DG/include/fem.h b/benchmarks/CUDA/DG/include/fem.h
new file mode 100644
index 0000000..fd2edcb
--- /dev/null
+++ b/benchmarks/CUDA/DG/include/fem.h
@@ -0,0 +1,109 @@
+#include <strings.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+
+#include "Mesh.h"
+
+/* prototypes for storage functions (Utils.c) */
+double **BuildMatrix(int Nrows, int Ncols);
+double  *BuildVector(int Nrows);
+int    **BuildIntMatrix(int Nrows, int Ncols);
+int     *BuildIntVector(int Nrows);
+
+double **DestroyMatrix(double **);
+double  *DestroyVector(double *);
+int    **DestroyIntMatrix(int **);
+int     *DestroyIntVector(int *);
+
+void PrintMatrix(char *message, double **A, int Nrows, int Ncols);
+void SaveMatrix(char *filename, double **A, int Nrows, int Ncols);
+
+/* geometric/mesh functions */
+Mesh *ReadMesh2d(char *filename);
+Mesh *ReadMesh3d(char *filename);
+
+void  PrintMesh ( Mesh *mesh );
+
+void Normals2d(Mesh *mesh, int k, double *nx, double *ny, double *sJ);
+void Normals3d(Mesh *mesh, int k, 
+	       double *nx, double *ny, double *nz, double *sJ);
+
+void GeometricFactors2d(Mesh *mesh, int k,
+		      double *drdx, double *dsdx, double *drdy, double *dsdy, 
+		      double *J);
+
+void GeometricFactors3d(Mesh *mesh, int k,
+		      double *drdx, double *dsdx, double *dtdx, 
+		      double *drdy, double *dsdy, double *dtdy, 
+		      double *drdz, double *dsdz, double *dtdz, 
+			double *J);
+
+/* start up */
+void StartUp2d(Mesh *mesh);
+void StartUp3d(Mesh *mesh);
+
+void BuildMaps2d(Mesh *mesh);
+void BuildMaps3d(Mesh *mesh);
+
+/* Parallel */
+void LoadBalance2d(Mesh *mesh);
+void LoadBalance3d(Mesh *mesh);
+
+void FacePair2d(Mesh *mesh, int *maxNv);
+void FacePair3d(Mesh *mesh, int *maxNv);
+
+void ParallelPairs(void *objs, int Nmyobjs, int sizeobj,
+		   int  (*numget)(const void *),
+		   void (*numset)(const void *, int ),
+		   int  (*procget)(const void *),
+		   void (*marry)(const void *, const void *),
+		   int (*compare_objs)(const void *, const void *));
+
+void MaxwellsMPISend2d(Mesh *mesh);
+void MaxwellsMPIRecv2d(Mesh *mesh, float *c_partQ);
+
+void MaxwellsMPISend3d(Mesh *mesh);
+void MaxwellsMPIRecv3d(Mesh *mesh, float *c_partQ);
+
+
+/* GPU functions */
+void gpu_set_data2d(int K,
+		    double *d_Hx, double *d_Hy, double *d_Ez);
+void gpu_set_data3d(int K,
+		    double *d_Hx, double *d_Hy, double *d_Hz,
+		    double *d_Ex, double *d_Ey, double *d_Ez);
+
+void gpu_get_data2d(int K,
+		    double *d_Hx, double *d_Hy, double *d_Ez);
+void gpu_get_data3d(int K,
+		    double *d_Hx, double *d_Hy, double *d_Hz,
+		    double *d_Ex, double *d_Ey, double *d_Ez);
+
+double InitGPU2d(Mesh *mesh, int Nfields);
+double InitGPU3d(Mesh *mesh, int Nfields);
+
+/* CPU functions */
+void cpu_set_data2d(Mesh *mesh, double *Hx, double *Hy, double *Ez);
+void cpu_set_data3d(Mesh *mesh, double *Hx, double *Hy, double *Hz,
+		                double *Ex, double *Ey, double *Ez);
+
+double InitCPU2d(Mesh *mesh, int Nfields);
+double InitCPU3d(Mesh *mesh, int Nfields);
+
+/* Maxwells functions */
+void MaxwellsKernel2d(Mesh *mesh, float frka, float frkb, float fdt);
+void MaxwellsKernel3d(Mesh *mesh, float frka, float frkb, float fdt);
+
+void MaxwellsRHS2d(Mesh *mesh, float frka, float frkb, float fdt);
+void MaxwellsRHS3d(Mesh *mesh, float frka, float frkb, float fdt);
+
+void MaxwellsRun2d(Mesh *mesh, double FinalTime, double dt);
+void MaxwellsRun3d(Mesh *mesh, double FinalTime, double dt);
+
+/* CUDA  headers */
+#ifdef CUDA
+#include "cuda.h"
+#include "cuda_runtime_api.h"
+#endif
+
-- 
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