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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@10667 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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This commit is contained in:
sjplimp
2013-08-23 14:41:20 +00:00
parent 4047288238
commit 402d1a8605
105 changed files with 2003 additions and 954 deletions
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117
lib/gpu/lal_preprocessor.h
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@ -214,6 +214,30 @@ typedef struct _double4 double4;
#endif
// -------------------------------------------------------------------------
// NVIDIA GENERIC OPENCL DEFINITIONS
// -------------------------------------------------------------------------
#ifdef NV_GENERIC_OCL
#define USE_OPENCL
#define fast_mul mul24
#define MEM_THREADS 16
#define THREADS_PER_ATOM 1
#define THREADS_PER_CHARGE 1
#define BLOCK_PAIR 64
#define MAX_SHARED_TYPES 8
#define BLOCK_NBOR_BUILD 64
#define BLOCK_BIO_PAIR 64
#define WARP_SIZE 32
#define PPPM_BLOCK_1D 64
#define BLOCK_CELL_2D 8
#define BLOCK_CELL_ID 128
#define MAX_BIO_SHARED_TYPES 128
#endif
// -------------------------------------------------------------------------
// NVIDIA FERMI OPENCL DEFINITIONS
// -------------------------------------------------------------------------
@ -221,9 +245,6 @@ typedef struct _double4 double4;
#ifdef FERMI_OCL
#define USE_OPENCL
#define fast_mul(X,Y) (X)*(Y)
#define ARCH 0
#define DRIVER 0
#define MEM_THREADS 32
#define THREADS_PER_ATOM 4
#define THREADS_PER_CHARGE 8
@ -238,7 +259,54 @@ typedef struct _double4 double4;
#define BLOCK_CELL_ID 128
#define MAX_BIO_SHARED_TYPES 128
#pragma OPENCL EXTENSION cl_khr_fp64: enable
#endif
// -------------------------------------------------------------------------
// NVIDIA KEPLER OPENCL DEFINITIONS
// -------------------------------------------------------------------------
#ifdef KEPLER_OCL
#define USE_OPENCL
#define MEM_THREADS 32
#define THREADS_PER_ATOM 4
#define THREADS_PER_CHARGE 8
#define BLOCK_PAIR 256
#define MAX_SHARED_TYPES 11
#define BLOCK_NBOR_BUILD 128
#define BLOCK_BIO_PAIR 256
#define BLOCK_ELLIPSE 128
#define WARP_SIZE 32
#define PPPM_BLOCK_1D 64
#define BLOCK_CELL_2D 8
#define BLOCK_CELL_ID 128
#define MAX_BIO_SHARED_TYPES 128
#ifndef NO_OCL_PTX
#define ARCH 300
#ifdef _SINGLE_SINGLE
inline float shfl_xor(float var, int laneMask, int width) {
float ret;
int c;
c = ((WARP_SIZE-width) << 8) | 0x1f;
asm volatile ("shfl.bfly.b32 %0, %1, %2, %3;" : "=f"(ret) : "f"(var), "r"(laneMask), "r"(c));
return ret;
}
#else
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
inline double shfl_xor(double var, int laneMask, int width) {
int c = ((WARP_SIZE-width) << 8) | 0x1f;
int x,y,x2,y2;
double ans;
asm volatile ("mov.b64 {%0, %1}, %2;" : "=r"(y), "=r"(x) : "d"(var));
asm volatile ("shfl.bfly.b32 %0, %1, %2, %3;" : "=r"(x2) : "r"(x), "r"(laneMask), "r"(c));
asm volatile ("shfl.bfly.b32 %0, %1, %2, %3;" : "=r"(y2) : "r"(y), "r"(laneMask), "r"(c));
asm volatile ("mov.b64 %0, {%1, %2};" : "=d"(ans) : "r"(y2), "r"(x2));
return ans;
}
#endif
#endif
#endif
@ -249,9 +317,6 @@ typedef struct _double4 double4;
#ifdef CYPRESS_OCL
#define USE_OPENCL
#define fast_mul(X,Y) (X)*(Y)
#define ARCH 0
#define DRIVER 0
#define MEM_THREADS 32
#define THREADS_PER_ATOM 4
#define THREADS_PER_CHARGE 8
@ -266,12 +331,6 @@ typedef struct _double4 double4;
#define BLOCK_CELL_ID 128
#define MAX_BIO_SHARED_TYPES 128
#if defined(cl_khr_fp64)
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
#elif defined(cl_amd_fp64)
#pragma OPENCL EXTENSION cl_amd_fp64 : enable
#endif
#endif
// -------------------------------------------------------------------------
@ -281,9 +340,6 @@ typedef struct _double4 double4;
#ifdef GENERIC_OCL
#define USE_OPENCL
#define fast_mul mul24
#define ARCH 0
#define DRIVER 0
#define MEM_THREADS 16
#define THREADS_PER_ATOM 1
#define THREADS_PER_CHARGE 1
@ -298,6 +354,20 @@ typedef struct _double4 double4;
#define BLOCK_CELL_ID 128
#define MAX_BIO_SHARED_TYPES 128
#endif
// -------------------------------------------------------------------------
// OPENCL Stuff for All Hardware
// -------------------------------------------------------------------------
#ifdef USE_OPENCL
#ifndef _SINGLE_SINGLE
#ifndef cl_khr_fp64
#ifndef cl_amd_fp64
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
#endif
#endif
#if defined(cl_khr_fp64)
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
#elif defined(cl_amd_fp64)
@ -306,10 +376,17 @@ typedef struct _double4 double4;
#endif
// -------------------------------------------------------------------------
// OPENCL Stuff for All Hardware
// -------------------------------------------------------------------------
#ifdef USE_OPENCL
#ifndef fast_mul
#define fast_mul(X,Y) (X)*(Y)
#endif
#ifndef ARCH
#define ARCH 0
#endif
#ifndef DRIVER
#define DRIVER 0
#endif
#define GLOBAL_ID_X get_global_id(0)
#define THREAD_ID_X get_local_id(0)