protected void setBinaries(Map<CLDevice, byte[]> binaries) {
if (this.devices == null) {
this.devices = new CLDevice[binaries.size()];
int iDevice = 0;
for (CLDevice device : binaries.keySet()) this.devices[iDevice++] = device;
}
int nDevices = this.devices.length;
NativeSize[] lengths = new NativeSize[nDevices];
cl_device_id[] deviceIds = new cl_device_id[nDevices];
Memory binariesArray = new Memory(Pointer.SIZE * nDevices);
Memory[] binariesMems = new Memory[nDevices];
for (int iDevice = 0; iDevice < nDevices; iDevice++) {
CLDevice device = devices[iDevice];
byte[] binary = binaries.get(device);
Memory binaryMem = binariesMems[iDevice] = new Memory(binary.length);
binaryMem.write(0, binary, 0, binary.length);
binariesArray.setPointer(iDevice * Pointer.SIZE, binaryMem);
lengths[iDevice] = toNS(binary.length);
deviceIds[iDevice] = device.getEntity();
}
PointerByReference binariesPtr = new PointerByReference();
binariesPtr.setPointer(binariesArray);
IntBuffer errBuff = NIOUtils.directInts(1, ByteOrder.nativeOrder());
int previousAttempts = 0;
IntBuffer statuses = NIOUtils.directInts(nDevices, ByteOrder.nativeOrder());
do {
entity =
CL.clCreateProgramWithBinary(
context.getEntity(), nDevices, deviceIds, lengths, binariesPtr, statuses, errBuff);
} while (failedForLackOfMemory(errBuff.get(0), previousAttempts++));
}
