diff options
Diffstat (limited to 'src/com/mbien/opencl/CLProgram.java')
-rw-r--r-- | src/com/mbien/opencl/CLProgram.java | 60 |
1 files changed, 34 insertions, 26 deletions
diff --git a/src/com/mbien/opencl/CLProgram.java b/src/com/mbien/opencl/CLProgram.java index 86d573e1..d1645213 100644 --- a/src/com/mbien/opencl/CLProgram.java +++ b/src/com/mbien/opencl/CLProgram.java @@ -6,7 +6,9 @@ import java.nio.ByteOrder; import java.util.Collections; import java.util.HashMap; import java.util.Map; + import static com.mbien.opencl.CLException.*; +import static com.mbien.opencl.CL.*; /** * @@ -24,14 +26,14 @@ public class CLProgram implements CLResource { private boolean executable; - CLProgram(CLContext context, String src, long contextID) { + CLProgram(CLContext context, String src) { this.cl = context.cl; this.context = context; int[] intArray = new int[1]; // Create the program - ID = cl.clCreateProgramWithSource(contextID, 1, new String[] {src}, new long[]{src.length()}, 0, intArray, 0); + ID = cl.clCreateProgramWithSource(context.ID, 1, new String[] {src}, new long[]{src.length()}, 0, intArray, 0); checkForError(intArray[0], "can not create program with source"); } @@ -60,7 +62,7 @@ public class CLProgram implements CLResource { if(!isExecutable()) { // It is illegal to create kernels from a not executable program. // For consistency between AMD and NVIDIA drivers throw an exception at this point. - throw new CLException(CL.CL_INVALID_PROGRAM_EXECUTABLE, + throw new CLException(CL_INVALID_PROGRAM_EXECUTABLE, "can not initialize kernels, program is not executable. status: "+buildStatusMap); } } @@ -183,7 +185,7 @@ public class CLProgram implements CLResource { // Build the program int ret = cl.clBuildProgram(ID, deviceIDs, options, null, null); - if(ret != CL.CL_SUCCESS) { + if(ret != CL_SUCCESS) { throw new CLException(ret, "\n"+getBuildLog()); } @@ -217,11 +219,17 @@ public class CLProgram implements CLResource { } /** - * Returns the kernel with the specified name or null if not found. + * Returns the kernel with the specified name. + * @throws IllegalArgumentException when no kernel with the specified name exists in this program. */ public CLKernel getCLKernel(String kernelName) { initKernels(); - return kernels.get(kernelName); + final CLKernel kernel = kernels.get(kernelName); + if(kernel == null) { + throw new IllegalArgumentException( + this+" does not contain a kernel with the name '"+kernelName+"'"); + } + return kernel; } @@ -240,11 +248,11 @@ public class CLProgram implements CLResource { public CLDevice[] getCLDevices() { long[] longArray = new long[1]; - int ret = cl.clGetProgramInfo(ID, CL.CL_PROGRAM_DEVICES, 0, null, longArray, 0); + int ret = cl.clGetProgramInfo(ID, CL_PROGRAM_DEVICES, 0, null, longArray, 0); checkForError(ret, "on clGetProgramInfo"); ByteBuffer bb = ByteBuffer.allocate((int) longArray[0]).order(ByteOrder.nativeOrder()); - ret = cl.clGetProgramInfo(ID, CL.CL_PROGRAM_DEVICES, bb.capacity(), bb, null, 0); + ret = cl.clGetProgramInfo(ID, CL_PROGRAM_DEVICES, bb.capacity(), bb, null, 0); checkForError(ret, "on clGetProgramInfo"); int count = bb.capacity() / (CPU.is32Bit()?4:8); @@ -297,23 +305,23 @@ public class CLProgram implements CLResource { * of the log are implementation dependent log can be an empty String. */ public String getBuildLog(CLDevice device) { - return getBuildInfoString(device.ID, CL.CL_PROGRAM_BUILD_LOG); + return getBuildInfoString(device.ID, CL_PROGRAM_BUILD_LOG); } /** * Returns the build status enum for this program on the specified device. */ public Status getBuildStatus(CLDevice device) { - int clStatus = getBuildInfoInt(device.ID, CL.CL_PROGRAM_BUILD_STATUS); + int clStatus = getBuildInfoInt(device.ID, CL_PROGRAM_BUILD_STATUS); return Status.valueOf(clStatus); } /** * Returns the source code of this program. Note: sources are not cached, - * each call of this method calls into OpenCL. + * each call of this method calls into Open */ public String getSource() { - return getProgramInfoString(CL.CL_PROGRAM_SOURCE); + return getProgramInfoString(CL_PROGRAM_SOURCE); } /** @@ -325,7 +333,7 @@ public class CLProgram implements CLResource { CLDevice[] devices = getCLDevices(); ByteBuffer sizes = ByteBuffer.allocate(8*devices.length).order(ByteOrder.nativeOrder()); - int ret = cl.clGetProgramInfo(ID, CL.CL_PROGRAM_BINARY_SIZES, sizes.capacity(), sizes, null, 0); + int ret = cl.clGetProgramInfo(ID, CL_PROGRAM_BINARY_SIZES, sizes.capacity(), sizes, null, 0); checkForError(ret, "on clGetProgramInfo"); int binarySize = 0; @@ -333,7 +341,7 @@ public class CLProgram implements CLResource { binarySize += (int)sizes.getLong(); ByteBuffer binaries = ByteBuffer.allocate(binarySize).order(ByteOrder.nativeOrder()); - ret = cl.clGetProgramInfo(ID, CL.CL_PROGRAM_BINARIES, binaries.capacity(), binaries, null, 0); // TODO crash, driver bug? + ret = cl.clGetProgramInfo(ID, CL_PROGRAM_BINARIES, binaries.capacity(), binaries, null, 0); // TODO crash, driver bug? checkForError(ret, "on clGetProgramInfo"); Map<CLDevice, byte[]> map = new HashMap<CLDevice, byte[]>(); @@ -381,32 +389,32 @@ public class CLProgram implements CLResource { public enum Status { - BUILD_SUCCESS(CL.CL_BUILD_SUCCESS), - BUILD_NONE(CL.CL_BUILD_NONE), - BUILD_IN_PROGRESS(CL.CL_BUILD_IN_PROGRESS), - BUILD_ERROR(CL.CL_BUILD_ERROR); + BUILD_SUCCESS(CL_BUILD_SUCCESS), + BUILD_NONE(CL_BUILD_NONE), + BUILD_IN_PROGRESS(CL_BUILD_IN_PROGRESS), + BUILD_ERROR(CL_BUILD_ERROR); /** * Value of wrapped OpenCL device type. */ - public final int CL_BUILD_STATUS; + public final int STATUS; - private Status(int CL_BUILD_STATUS) { - this.CL_BUILD_STATUS = CL_BUILD_STATUS; + private Status(int status) { + this.STATUS = status; } public static Status valueOf(int clBuildStatus) { switch(clBuildStatus) { - case(CL.CL_BUILD_SUCCESS): + case(CL_BUILD_SUCCESS): return BUILD_SUCCESS; - case(CL.CL_BUILD_NONE): + case(CL_BUILD_NONE): return BUILD_NONE; - case(CL.CL_BUILD_IN_PROGRESS): + case(CL_BUILD_IN_PROGRESS): return BUILD_IN_PROGRESS; - case(CL.CL_BUILD_ERROR): + case(CL_BUILD_ERROR): return BUILD_ERROR; // is this a standard state? -// case (CL.CL_BUILD_PROGRAM_FAILURE): +// case (CL_BUILD_PROGRAM_FAILURE): // return BUILD_PROGRAM_FAILURE; } return null; |