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private final CLProcAddressTable addressTable;
//maps the context id to its error handler's global object pointer
private final com.jogamp.common.util.LongLongHashMap contextCallbackMap;
public CLImpl(CLProcAddressTable addressTable) {
this.addressTable = addressTable;
this.contextCallbackMap = new com.jogamp.common.util.LongLongHashMap();
this.contextCallbackMap.setKeyNotFoundValue(0);
}
public long clCreateContext(PointerBuffer properties, PointerBuffer devices, CLErrorHandler pfn_notify, IntBuffer errcode_ret) {
if(properties!=null && !properties.isDirect())
throw new RuntimeException("Argument \"properties\" was not a direct buffer");
if(errcode_ret!=null && !errcode_ret.isDirect())
throw new RuntimeException("Argument \"errcode_ret\" was not a direct buffer");
long[] global = new long[1];
long ctx = this.clCreateContext0(
properties!=null?properties.getBuffer():null, Buffers.getDirectBufferByteOffset(properties),
devices!=null?devices.remaining():0, devices!=null?devices.getBuffer():null, Buffers.getDirectBufferByteOffset(devices),
pfn_notify, global, errcode_ret, Buffers.getDirectBufferByteOffset(errcode_ret) );
if(pfn_notify != null && global[0] != 0) {
synchronized(contextCallbackMap) {
contextCallbackMap.put(ctx, global[0]);
}
}
return ctx;
}
private native long clCreateContext0(Object cl_context_properties, int props_offset, int numDevices, Object devices, int devices_offset, Object pfn_notify, long[] global, Object errcode_ret, int err_offset);
public long clCreateContextFromType(PointerBuffer properties, long device_type, CLErrorHandler pfn_notify, IntBuffer errcode_ret) {
if(properties!=null && !properties.isDirect())
throw new RuntimeException("Argument \"properties\" was not a direct buffer");
if(errcode_ret!=null && !errcode_ret.isDirect())
throw new RuntimeException("Argument \"errcode_ret\" was not a direct buffer");
long[] global = new long[1];
long ctx = this.clCreateContextFromType0(
properties!=null?properties.getBuffer():null, Buffers.getDirectBufferByteOffset(properties),
device_type, pfn_notify, global, errcode_ret, Buffers.getDirectBufferByteOffset(errcode_ret) );
if(pfn_notify != null && global[0] != 0) {
synchronized(contextCallbackMap) {
contextCallbackMap.put(ctx, global[0]);
}
}
return ctx;
}
private native long clCreateContextFromType0(Object properties, int props_offset, long device_type, Object pfn_notify, long[] global, Object errcode_ret, int err_offset);
public int clReleaseContext(long context) {
long global = 0;
synchronized(contextCallbackMap) {
global = contextCallbackMap.remove(context);
}
return clReleaseContextImpl(context, global);
}
/** Interface to C language function: <br> <code> int32_t {@native clReleaseContext}(cl_context context); </code> */
public native int clReleaseContextImpl(long context, long global);
/** Interface to C language function: <br> <code> int32_t clBuildProgram(cl_program, uint32_t, cl_device_id * , const char * , void * ); </code> */
public int clBuildProgram(long program, int deviceCount, PointerBuffer deviceList, String options, BuildProgramCallback cb) {
if(deviceList!=null && !deviceList.isDirect())
throw new RuntimeException("Argument \"properties\" was not a direct buffer");
return clBuildProgram0(program, deviceCount, deviceList!=null?deviceList.getBuffer():null,
Buffers.getDirectBufferByteOffset(deviceList), options, cb);
}
/** Entry point to C language function: <code> int32_t clBuildProgram(cl_program, uint32_t, cl_device_id * , const char * , void * ); </code> */
private native int clBuildProgram0(long program, int deviceCount, Object deviceList, int deviceListOffset, String options, BuildProgramCallback cb);
/** Interface to C language function: <br> <code> void * {@native clEnqueueMapImage}(cl_command_queue command_queue, cl_mem image, uint32_t blocking_map, uint64_t map_flags, const size_t * , const size_t * , size_t * image_row_pitch, size_t * image_slice_pitch, uint32_t num_events_in_wait_list, cl_event * event_wait_list, cl_event * event, int32_t * errcode_ret); </code>
@param origin a direct {@link com.jogamp.common.nio.PointerBuffer}
@param range a direct {@link com.jogamp.common.nio.PointerBuffer}
@param image_row_pitch a direct {@link com.jogamp.common.nio.PointerBuffer}
@param image_slice_pitch a direct {@link com.jogamp.common.nio.PointerBuffer}
@param event_wait_list a direct {@link com.jogamp.common.nio.PointerBuffer}
@param event a direct {@link com.jogamp.common.nio.PointerBuffer}
@param errcode_ret a direct {@link java.nio.IntBuffer} */
public java.nio.ByteBuffer clEnqueueMapImage(long command_queue, long image, int blocking_map, long map_flags,
Int64Buffer origin, Int64Buffer range,
Int64Buffer image_row_pitch, Int64Buffer image_slice_pitch,
int num_events_in_wait_list,
PointerBuffer event_wait_list, PointerBuffer event, java.nio.IntBuffer errcode_ret) {
if (!Buffers.isDirect(origin))
throw new CLException("Argument \"origin\" was not a direct buffer");
if (!Buffers.isDirect(range))
throw new CLException("Argument \"range\" was not a direct buffer");
if (!Buffers.isDirect(image_row_pitch))
throw new CLException("Argument \"image_row_pitch\" was not a direct buffer");
if (!Buffers.isDirect(image_slice_pitch))
throw new CLException("Argument \"image_slice_pitch\" was not a direct buffer");
if (!Buffers.isDirect(event_wait_list))
throw new CLException("Argument \"event_wait_list\" was not a direct buffer");
if (!Buffers.isDirect(event))
throw new CLException("Argument \"event\" was not a direct buffer");
if (!Buffers.isDirect(errcode_ret))
throw new CLException("Argument \"errcode_ret\" was not a direct buffer");
java.nio.ByteBuffer _res;
_res = clEnqueueMapImage0(command_queue, image, blocking_map, map_flags, origin!=null?origin.getBuffer():null,
Buffers.getDirectBufferByteOffset(origin), range!=null?range.getBuffer():null,
Buffers.getDirectBufferByteOffset(range), image_row_pitch!=null?image_row_pitch.getBuffer():null,
Buffers.getDirectBufferByteOffset(image_row_pitch), image_slice_pitch!=null?image_slice_pitch.getBuffer():null,
Buffers.getDirectBufferByteOffset(image_slice_pitch), num_events_in_wait_list,
event_wait_list!=null?event_wait_list.getBuffer():null, Buffers.getDirectBufferByteOffset(event_wait_list),
event!=null?event.getBuffer():null, Buffers.getDirectBufferByteOffset(event), errcode_ret,
Buffers.getDirectBufferByteOffset(errcode_ret));
if (_res == null) return null;
Buffers.nativeOrder(_res);
return _res;
}
/** Entry point to C language function: <code> void * {@native clEnqueueMapImage}(cl_command_queue command_queue, cl_mem image, uint32_t blocking_map, uint64_t map_flags, const size_t * , const size_t * , size_t * image_row_pitch, size_t * image_slice_pitch, uint32_t num_events_in_wait_list, cl_event * event_wait_list, cl_event * event, int32_t * errcode_ret); </code>
@param origin a direct {@link com.jogamp.gluegen.runtime.PointerBuffer}
@param range a direct {@link com.jogamp.gluegen.runtime.PointerBuffer}
@param image_row_pitch a direct {@link com.jogamp.gluegen.runtime.PointerBuffer}
@param image_slice_pitch a direct {@link com.jogamp.gluegen.runtime.PointerBuffer}
@param event_wait_list a direct {@link com.jogamp.gluegen.runtime.PointerBuffer}
@param event a direct {@link com.jogamp.gluegen.runtime.PointerBuffer}
@param errcode_ret a direct {@link java.nio.IntBuffer} */
private native ByteBuffer clEnqueueMapImage0(long command_queue, long image, int blocking_map, long map_flags, Object origin, int origin_byte_offset, Object range, int range_byte_offset, Object image_row_pitch, int image_row_pitch_byte_offset, Object image_slice_pitch, int image_slice_pitch_byte_offset, int num_events_in_wait_list, Object event_wait_list, int event_wait_list_byte_offset, Object event, int event_byte_offset, Object errcode_ret, int errcode_ret_byte_offset);
/**
* Returns the extension function address for the given function name.
*/
public long clGetExtensionFunctionAddress(String name) {
ByteBuffer res = clGetExtensionFunctionAddressImpl(name);
if(Platform.is32Bit()) {
return res.getInt();
}else{
return res.getLong();
}
}
/*
private static void convert32To64(long[] values) {
if(values.length%2 == 1) {
values[values.length-1] = values[values.length/2]>>>32;
}
for (int i = values.length - 1 - values.length%2; i >= 0; i-=2) {
long temp = values[i/2];
values[i-1] = temp>>>32;
values[i ] = temp & 0x00000000FFFFFFFFL;
}
}
*/
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