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-rw-r--r--src/com/jogamp/opencl/CLCommandQueue.java63
-rw-r--r--src/com/jogamp/opencl/CLEventList.java12
-rw-r--r--test/com/jogamp/opencl/CLCommandQueueTest.java71
-rw-r--r--test/com/jogamp/opencl/testkernels.cl23
4 files changed, 128 insertions, 41 deletions
diff --git a/src/com/jogamp/opencl/CLCommandQueue.java b/src/com/jogamp/opencl/CLCommandQueue.java
index d24fb115..2c64b1f7 100644
--- a/src/com/jogamp/opencl/CLCommandQueue.java
+++ b/src/com/jogamp/opencl/CLCommandQueue.java
@@ -118,7 +118,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -162,7 +162,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -211,7 +211,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -281,7 +281,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -359,7 +359,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -440,7 +440,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -508,7 +508,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -570,7 +570,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -631,7 +631,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -693,7 +693,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -757,7 +757,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -826,7 +826,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -890,7 +890,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -957,7 +957,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -1021,7 +1021,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -1088,7 +1088,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -1146,7 +1146,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -1206,7 +1206,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -1272,7 +1272,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -1316,7 +1316,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -1348,11 +1348,11 @@ public class CLCommandQueue extends CLObject implements CLResource {
* Calls {@native clWaitForEvents} if blockingWait equals true otherwise {@native clEnqueueWaitForEvents}.
*/
public CLCommandQueue putWaitForEvent(CLEventList list, int index, boolean blockingWait) {
- int marker = list.IDs.position()-1;
- list.IDs.position(index);
- int ret = blockingWait ? cl.clWaitForEvents(1, list.IDs)
- : cl.clEnqueueWaitForEvents(ID, 1, list.IDs);
- list.IDs.position(marker);
+
+ PointerBuffer ids = PointerBuffer.wrap(list.IDs.getBuffer()).position(index);
+
+ int ret = blockingWait ? cl.clWaitForEvents(1, ids)
+ : cl.clEnqueueWaitForEvents(ID, 1, ids);
if(ret != CL_SUCCESS) {
throw newException(ret, "can not "+ (blockingWait?"blocking": "") +" wait for event #" + index+ " in "+list);
}
@@ -1363,9 +1363,8 @@ public class CLCommandQueue extends CLObject implements CLResource {
* Calls {@native clWaitForEvents} if blockingWait equals true otherwise {@native clEnqueueWaitForEvents}.
*/
public CLCommandQueue putWaitForEvents(CLEventList list, boolean blockingWait) {
- list.IDs.rewind();
- int ret = blockingWait ? cl.clWaitForEvents(list.size, list.IDs)
- : cl.clEnqueueWaitForEvents(ID, list.size, list.IDs);
+ int ret = blockingWait ? cl.clWaitForEvents(list.size, list.IDsView)
+ : cl.clEnqueueWaitForEvents(ID, list.size, list.IDsView);
if(ret != CL_SUCCESS) {
throw newException(ret, "can not "+ (blockingWait?"blocking": "") +" wait for events " + list);
}
@@ -1410,7 +1409,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -1537,7 +1536,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -1588,7 +1587,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
@@ -1635,7 +1634,7 @@ public class CLCommandQueue extends CLObject implements CLResource {
PointerBuffer conditionIDs = null;
int conditions = 0;
if(condition != null) {
- conditionIDs = condition.IDs;
+ conditionIDs = condition.IDsView;
conditions = condition.size;
}
diff --git a/src/com/jogamp/opencl/CLEventList.java b/src/com/jogamp/opencl/CLEventList.java
index 03a6f838..f2b98adf 100644
--- a/src/com/jogamp/opencl/CLEventList.java
+++ b/src/com/jogamp/opencl/CLEventList.java
@@ -40,17 +40,29 @@ public final class CLEventList implements CLResource, AutoCloseable, Iterable<CL
private final CLEvent[] events;
+ /**
+ * stores event ids for fast access.
+ */
final PointerBuffer IDs;
+
+ /**
+ * Points always to the first element of the id buffer.
+ */
+ final PointerBuffer IDsView;
+
int size;
public CLEventList(int capacity) {
this.events = new CLEvent[capacity];
this.IDs = PointerBuffer.allocateDirect(capacity);
+ this.IDsView = PointerBuffer.wrap(IDs.getBuffer());
}
public CLEventList(CLEvent... events) {
this.events = events;
this.IDs = PointerBuffer.allocateDirect(events.length);
+ this.IDsView = PointerBuffer.wrap(IDs.getBuffer());
+
for (CLEvent event : events) {
IDs.put(event.ID);
}
diff --git a/test/com/jogamp/opencl/CLCommandQueueTest.java b/test/com/jogamp/opencl/CLCommandQueueTest.java
index e40d07e4..1d47ced6 100644
--- a/test/com/jogamp/opencl/CLCommandQueueTest.java
+++ b/test/com/jogamp/opencl/CLCommandQueueTest.java
@@ -35,8 +35,11 @@ import java.util.concurrent.CountDownLatch;
import com.jogamp.opencl.util.MultiQueueBarrier;
import com.jogamp.opencl.CLCommandQueue.Mode;
import com.jogamp.opencl.CLMemory.Mem;
+import com.jogamp.opencl.util.CLDeviceFilters;
+import com.jogamp.opencl.util.CLPlatformFilters;
import java.io.IOException;
import java.nio.ByteBuffer;
+import java.nio.IntBuffer;
import java.util.EnumSet;
import java.util.concurrent.TimeUnit;
import org.junit.Test;
@@ -47,6 +50,7 @@ import static com.jogamp.opencl.TestUtils.*;
import static com.jogamp.opencl.CLEvent.*;
import static com.jogamp.opencl.CLVersion.*;
import static com.jogamp.common.nio.Buffers.*;
+import static com.jogamp.opencl.CLCommandQueue.Mode.*;
/**
*
@@ -62,8 +66,8 @@ public class CLCommandQueueTest {
//CLCommandQueueEnums
EnumSet<Mode> queueMode = Mode.valuesOf(CL.CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE | CL.CL_QUEUE_PROFILING_ENABLE);
- assertTrue(queueMode.contains(Mode.OUT_OF_ORDER_MODE));
- assertTrue(queueMode.contains(Mode.PROFILING_MODE));
+ assertTrue(queueMode.contains(OUT_OF_ORDER_MODE));
+ assertTrue(queueMode.contains(PROFILING_MODE));
assertNotNull(Mode.valuesOf(0));
assertEquals(0, Mode.valuesOf(0).size());
@@ -151,6 +155,67 @@ public class CLCommandQueueTest {
context.release();
}
}
+
+ @Test
+ public void eventConditionsTest() throws IOException {
+
+ out.println(" - - - event conditions test - - - ");
+
+ CLPlatform platform = CLPlatform.getDefault(CLPlatformFilters.queueMode(OUT_OF_ORDER_MODE));
+
+ CLDevice device = null;
+ // we can still test this with in-order queues
+ if(platform == null) {
+ device = CLPlatform.getDefault().getMaxFlopsDevice();
+ }else{
+ device = platform.getMaxFlopsDevice(CLDeviceFilters.queueMode(OUT_OF_ORDER_MODE));
+ }
+
+ CLContext context = CLContext.create(device);
+
+ try{
+
+ CLProgram program = context.createProgram(getClass().getResourceAsStream("testkernels.cl")).build();
+
+ CLBuffer<IntBuffer> buffer = context.createBuffer(newDirectIntBuffer(new int[]{ 1,1,1, 1,1,1, 1,1,1 }));
+
+ int elements = buffer.getNIOCapacity();
+
+ CLCommandQueue queue;
+ if(device.getQueueProperties().contains(OUT_OF_ORDER_MODE)) {
+ queue = device.createCommandQueue(OUT_OF_ORDER_MODE);
+ }else{
+ queue = device.createCommandQueue();
+ }
+
+ CLEventList writeEvent = new CLEventList(1);
+ CLEventList kernelEvents = new CLEventList(2);
+
+ // (1+1)*2 = 4; conditions enforce propper order
+ CLKernel addKernel = program.createCLKernel("add").putArg(buffer).putArg(1).putArg(elements);
+ CLKernel mulKernel = program.createCLKernel("mul").putArg(buffer).putArg(2).putArg(elements);
+
+ queue.putWriteBuffer(buffer, false, writeEvent);
+
+ queue.put1DRangeKernel(addKernel, 0, elements, 1, writeEvent, kernelEvents);
+ queue.put1DRangeKernel(mulKernel, 0, elements, 1, writeEvent, kernelEvents);
+
+ queue.putReadBuffer(buffer, false, kernelEvents, null);
+
+ queue.finish();
+
+ writeEvent.release();
+ kernelEvents.release();
+
+ for (int i = 0; i < elements; i++) {
+ assertEquals(4, buffer.getBuffer().get(i));
+ }
+
+ }finally{
+ context.release();
+ }
+
+ }
@Test
public void profilingEventsTest() throws IOException {
@@ -174,7 +239,7 @@ public class CLCommandQueueTest {
CLProgram program = context.createProgram(getClass().getResourceAsStream("testkernels.cl")).build();
CLKernel vectorAddKernel = program.createCLKernel("VectorAddGM").setArg(3, elements);
- CLCommandQueue queue = device.createCommandQueue(Mode.PROFILING_MODE);
+ CLCommandQueue queue = device.createCommandQueue(PROFILING_MODE);
out.println(queue);
diff --git a/test/com/jogamp/opencl/testkernels.cl b/test/com/jogamp/opencl/testkernels.cl
index ec7e8bf6..2b8c097d 100644
--- a/test/com/jogamp/opencl/testkernels.cl
+++ b/test/com/jogamp/opencl/testkernels.cl
@@ -1,22 +1,33 @@
- // OpenCL Kernel Function for element by element vector addition
kernel void VectorAddGM(global const int* a, global const int* b, global int* c, int iNumElements) {
- // get index into global data array
int iGID = get_global_id(0);
- // bound check (equivalent to the limit on a 'for' loop for standard/serial C code
if (iGID >= iNumElements) {
return;
}
- // add the vector elements
c[iGID] = a[iGID] + b[iGID];
}
kernel void Test(global const int* a, global const int* b, global int* c, int iNumElements) {
- // get index into global data array
int iGID = get_global_id(0);
- // bound check (equivalent to the limit on a 'for' loop for standard/serial C code
if (iGID >= iNumElements) {
return;
}
c[iGID] = iGID;
}
+
+ kernel void add(global int* a, int value, int iNumElements) {
+ int iGID = get_global_id(0);
+ if (iGID >= iNumElements) {
+ return;
+ }
+ a[iGID] += value;
+ }
+
+ kernel void mul(global int* a, int value, int iNumElements) {
+
+ int iGID = get_global_id(0);
+ if (iGID >= iNumElements) {
+ return;
+ }
+ a[iGID] *= value;
+ }
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 18:32:13 +0000