$search
#include <CL/cl.h>
#include <fstream>
Go to the source code of this file.
Defines | |
#define | oclCheckError(a, b) oclCheckErrorEX(a, b, 0) |
#define | oclCheckErrorEX(a, b, c) __oclCheckErrorEX(a, b, c, __FILE__ , __LINE__) |
Functions | |
void | __oclCheckErrorEX (cl_int iSample, cl_int iReference, void(*pCleanup)(int), const char *cFile, const int iLine) |
cl_context | dxGetDeviceContext () |
cl_command_queue | dxGetDeviceQueue () |
void | dxGlobalSync () |
void | dxInitDevice () |
void | dxShutdownDevice () |
const char * | oclErrorString (cl_int error) |
char * | oclFindFilePath (const char *filename, const char *executablePath) |
cl_device_id | oclGetFirstDev (cl_context cxGPUContext) |
cl_context | oclGetGlobalContext () |
cl_command_queue | oclGetGlobalQueue () |
cl_int | oclGetPlatformID (cl_platform_id *clSelectedPlatformID) |
void | oclGetProgBinary (cl_program cpProgram, cl_device_id cdDevice, char **binary, size_t *length) |
void | oclInit () |
void | oclInitializeKernels (cl_context cxGPUContext, cl_command_queue cqCommandQueue) |
char * | oclLoadProgSource (const char *cFilename, const char *cPreamble, size_t *szFinalLength) |
void | oclLogBuildInfo (cl_program cpProgram, cl_device_id cdDevice) |
void | oclLogPtx (cl_program cpProgram, cl_device_id cdDevice, const char *cPtxFileName) |
void | oclShutdown (cl_context clContext, cl_command_queue clQueue) |
void | oclShutdownKernels (void) |
#define oclCheckError | ( | a, | |||
b | ) | oclCheckErrorEX(a, b, 0) |
Definition at line 11 of file opencl_utils.h.
#define oclCheckErrorEX | ( | a, | |||
b, | |||||
c | ) | __oclCheckErrorEX(a, b, c, __FILE__ , __LINE__) |
Definition at line 10 of file opencl_utils.h.
void __oclCheckErrorEX | ( | cl_int | iSample, | |
cl_int | iReference, | |||
void(*)(int) | pCleanup, | |||
const char * | cFile, | |||
const int | iLine | |||
) | [inline] |
Definition at line 34 of file opencl_utils.h.
cl_context dxGetDeviceContext | ( | ) | [inline] |
Definition at line 51 of file opencl_utils.h.
cl_command_queue dxGetDeviceQueue | ( | ) | [inline] |
Definition at line 52 of file opencl_utils.h.
void dxGlobalSync | ( | ) | [inline] |
Definition at line 54 of file opencl_utils.h.
void dxInitDevice | ( | ) | [inline] |
Definition at line 55 of file opencl_utils.h.
void dxShutdownDevice | ( | ) | [inline] |
Definition at line 56 of file opencl_utils.h.
const char* oclErrorString | ( | cl_int | error | ) |
Definition at line 346 of file opencl_utils.cpp.
char* oclFindFilePath | ( | const char * | filename, | |
const char * | executablePath | |||
) |
Definition at line 421 of file opencl_utils.cpp.
cl_device_id oclGetFirstDev | ( | cl_context | cxGPUContext | ) |
Get the first device associated with the given context
cxGPUContext | the context with which the device is associated |
Definition at line 96 of file opencl_utils.cpp.
cl_context oclGetGlobalContext | ( | ) |
Definition at line 16 of file opencl_utils.cpp.
cl_command_queue oclGetGlobalQueue | ( | ) |
Definition at line 20 of file opencl_utils.cpp.
cl_int oclGetPlatformID | ( | cl_platform_id * | clSelectedPlatformID | ) |
Gets the platform ID for NVIDIA if available, otherwise default
clSelectedPlatformID | OpenCL platoform ID |
Definition at line 30 of file opencl_utils.cpp.
void oclGetProgBinary | ( | cl_program | cpProgram, | |
cl_device_id | cdDevice, | |||
char ** | binary, | |||
size_t * | length | |||
) |
Get the binary (PTX) of the program associated with the device
cpProgram | OpenCL program | |
cdDevice | device of interest | |
binary | returned code | |
length | length of returned code |
Definition at line 211 of file opencl_utils.cpp.
void oclInit | ( | ) |
Initializes the global context and command queue
Definition at line 116 of file opencl_utils.cpp.
void oclInitializeKernels | ( | cl_context | cxGPUContext, | |
cl_command_queue | cqCommandQueue | |||
) |
char* oclLoadProgSource | ( | const char * | cFilename, | |
const char * | cPreamble, | |||
size_t * | szFinalLength | |||
) |
Loads a Program file and prepends the cPreamble to the code.
cFilename | program filename | |
cPreamble | code that is prepended to the loaded file, typically a set of defines or a header | |
szFinalLength | returned length of the code string |
Definition at line 155 of file opencl_utils.cpp.
void oclLogBuildInfo | ( | cl_program | cpProgram, | |
cl_device_id | cdDevice | |||
) |
Get and log the binary (PTX) from the OpenCL compiler for the requested program & device
cpProgram | OpenCL program | |
cdDevice | device of interest |
Definition at line 328 of file opencl_utils.cpp.
void oclLogPtx | ( | cl_program | cpProgram, | |
cl_device_id | cdDevice, | |||
const char * | cPtxFileName | |||
) |
Get and log the binary (PTX) from the OpenCL compiler for the requested program & device
cpProgram | OpenCL program | |
cdDevice | device of interest | |
const | char* cPtxFileName optional PTX file name |
Definition at line 259 of file opencl_utils.cpp.
void oclShutdown | ( | cl_context | clContext, | |
cl_command_queue | clQueue | |||
) |
Releases the global context and command queue
clContext | the context to release | |
clQueue | the command queue to release |
Definition at line 140 of file opencl_utils.cpp.
void oclShutdownKernels | ( | void | ) |