3 files changed, 118 insertions, 0 deletions
diff --git a/gr-blocks/lib/CMakeLists.txt b/gr-blocks/lib/CMakeLists.txt
index 3e3650d67..77f0c6eca 100644
--- a/gr-blocks/lib/CMakeLists.txt
+++ b/gr-blocks/lib/CMakeLists.txt
@@ -98,6 +98,7 @@ expand_cc_h_impl(multiply_const_vXX ss ii ff cc)
 expand_cc_h_impl(not_XX             bb ss ii)
 expand_cc_h_impl(or_XX              bb ss ii)
 expand_cc_h_impl(sub_XX             ss ii ff cc)
+expand_cc_h_impl(xor_XX             bb ss ii)
 
 ########################################################################
 # Setup the include and linker paths
diff --git a/gr-blocks/lib/xor_XX_impl.cc.t b/gr-blocks/lib/xor_XX_impl.cc.t
new file mode 100644
index 000000000..eea926512
--- /dev/null
+++ b/gr-blocks/lib/xor_XX_impl.cc.t
@@ -0,0 +1,69 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2012 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+// @WARNING@
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <@NAME_IMPL@.h>
+#include <gr_io_signature.h>
+
+namespace gr {
+  namespace blocks {
+
+    @NAME@::sptr @NAME@::make(size_t vlen)
+    {
+      return gnuradio::get_initial_sptr(new @NAME_IMPL@(vlen));
+    }
+
+    @NAME_IMPL@::@NAME_IMPL@(size_t vlen)
+      : gr_sync_block ("@NAME@",
+		       gr_make_io_signature (1, -1, sizeof (@I_TYPE@)*vlen),
+		       gr_make_io_signature (1,  1, sizeof (@O_TYPE@)*vlen)),
+      d_vlen(vlen)
+    {
+    }
+
+    int
+    @NAME_IMPL@::work(int noutput_items,
+		      gr_vector_const_void_star &input_items,
+		      gr_vector_void_star &output_items)
+    {
+      @O_TYPE@ *optr = (@O_TYPE@ *) output_items[0];
+      
+      int ninputs = input_items.size ();
+      
+      for (size_t i = 0; i < noutput_items*d_vlen; i++){
+	@I_TYPE@ acc = ((@I_TYPE@ *) input_items[0])[i];
+	for (int j = 1; j < ninputs; j++)
+	  acc ^= ((@I_TYPE@ *) input_items[j])[i];
+	
+	*optr++ = (@O_TYPE@) acc;
+      }
+
+      return noutput_items;
+    }
+
+  } /* namespace blocks */
+} /* namespace gr */
diff --git a/gr-blocks/lib/xor_XX_impl.h.t b/gr-blocks/lib/xor_XX_impl.h.t
new file mode 100644
index 000000000..25f0da0c8
--- /dev/null
+++ b/gr-blocks/lib/xor_XX_impl.h.t
@@ -0,0 +1,48 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2012 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+// @WARNING@
+
+#ifndef @GUARD_NAME_IMPL@
+#define @GUARD_NAME_IMPL@
+
+#include <blocks/@NAME@.h>
+
+namespace gr {
+  namespace blocks {
+
+    class BLOCKS_API @NAME_IMPL@ : public @NAME@
+    {
+      size_t d_vlen;
+
+    public:
+      @NAME_IMPL@(size_t vlen);
+
+      int work(int noutput_items,
+	       gr_vector_const_void_star &input_items,
+	       gr_vector_void_star &output_items);
+    };
+
+  } /* namespace blocks */
+} /* namespace gr */
+
+#endif /* @GUARD_NAME_IMPL@ */