diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/com/mbien/opencl/JOCLTest.java | 52 |
1 files changed, 33 insertions, 19 deletions
diff --git a/test/com/mbien/opencl/JOCLTest.java b/test/com/mbien/opencl/JOCLTest.java index 3fdd4536..89292320 100644 --- a/test/com/mbien/opencl/JOCLTest.java +++ b/test/com/mbien/opencl/JOCLTest.java @@ -1,9 +1,8 @@ package com.mbien.opencl; import com.mbien.opencl.impl.CLImpl; -import java.nio.Buffer; import java.nio.ByteBuffer; -import java.nio.CharBuffer; +import java.nio.ByteOrder; import java.util.Arrays; import org.junit.After; import org.junit.Before; @@ -27,27 +26,41 @@ public class JOCLTest { public void tearDownClass() throws Exception { } - @Test +// @Test public void highLevelTest() { System.out.println(" - - - highLevelTest - - - "); CLPlatform[] clPlatforms = CLContext.listCLPlatforms(); for (CLPlatform platform : clPlatforms) { - + System.out.println("platform info:"); - System.out.println(platform.getName()); - System.out.println(platform.getProfile()); - System.out.println(platform.getVersion()); - System.out.println(platform.getVendor()); + System.out.println("name: "+platform.getName()); + System.out.println("profile: "+platform.getProfile()); + System.out.println("version: "+platform.getVersion()); + System.out.println("vendor: "+platform.getVendor()); CLDevice[] clDevices = platform.listCLDevices(); for (CLDevice device : clDevices) { System.out.println("device info:"); - System.out.println(device.getName()); + System.out.println("name: "+device.getName()); + System.out.println("profile: "+device.getProfile()); + System.out.println("vendor: "+device.getVendor()); + System.out.println("type: "+device.getType()); + System.out.println("global mem: "+device.getGlobalMemSize()/(1024*1024)+" MB"); + System.out.println("local mem: "+device.getLocalMemSize()/1024+" KB"); + System.out.println("clock: "+device.getMaxClockFrequency()+" MHz"); + System.out.println("max work group size: "+device.getMaxWorkGroupSize()); + System.out.println("max compute units: "+device.getMaxComputeUnits()); + System.out.println("extensions: "+device.getExtensions()); } } + + CLContext ctx = CLContext.create(); + CLDevice device = ctx.getMaxFlopsDevice(); + System.out.println("max FLOPS device: " + device); + ctx.release(); } @Test @@ -55,10 +68,10 @@ public class JOCLTest { System.out.println(" - - - lowLevelTest - - - "); // already loaded -// System.out.print("loading native libs..."); -// System.loadLibrary("gluegen-rt"); -// System.loadLibrary("jocl"); -// System.out.println("done"); + System.out.print("loading native libs..."); + System.loadLibrary("gluegen-rt"); + System.loadLibrary("jocl"); + System.out.println("done"); CreateContextCallback cb = new CreateContextCallback() { @Override @@ -86,6 +99,7 @@ public class JOCLTest { // print platform info long[] longBuffer = new long[1]; ByteBuffer bb = ByteBuffer.allocate(128); + bb.order(ByteOrder.nativeOrder()); for (int i = 0; i < platformId.length; i++) { @@ -123,9 +137,10 @@ public class JOCLTest { assertEquals(CL.CL_SUCCESS, ret); System.out.println(" device: "+new String(bb.array(), 0, (int)longBuffer[0])); -// ret = cl.clGetDeviceInfo(device, CL.CL_DEVICE_TYPE, bb.capacity(), bb, longBuffer, 0); -// assertEquals(CL.CL_SUCCESS, ret); - + ret = cl.clGetDeviceInfo(device, CL.CL_DEVICE_TYPE, bb.capacity(), bb, longBuffer, 0); + assertEquals(CL.CL_SUCCESS, ret); + System.out.println(" type: " + CLDevice.Type.valueOf(bb.get())); + bb.rewind(); } @@ -133,16 +148,15 @@ public class JOCLTest { Arrays.fill(longBuffer, 0); - long context = cl.clCreateContextFromType(null, CL.CL_DEVICE_TYPE_ALL, cb, null, null); + long context = cl.clCreateContextFromType(null, 0, CL.CL_DEVICE_TYPE_ALL, cb, null, null, 0); System.out.println("context handle: "+context); ret = cl.clGetContextInfo(context, CL.CL_CONTEXT_DEVICES, 0, null, longBuffer, 0); assertEquals(CL.CL_SUCCESS, ret); System.out.println("CL_CONTEXT_DEVICES result: "+longBuffer[0]); -// System.out.println("CL_CONTEXT_DEVICES result: "+buffer[1]); - + cl.clReleaseContext(context); } |