viterbi decoder: separate viterbi implementations

reorganizes viterbi decoder source so that each implementation resides in a separate file.
2016-11-03 21:35:29 -04:00
parent c6502ae022
commit 9cf628359b
8 changed files with 554 additions and 192 deletions
@@ -120,9 +120,19 @@ list(APPEND gr_ieee802_11_sources
    sync_long.cc
    sync_short.cc
    utils.cc
-    viterbi_decoder.cc
 )

+# use SSE2 optimized viterbi implementation if SSE2 is enabled
+if(SSE2_SUPPORTED)
+    list(APPEND gr_ieee802_11_sources
+        viterbi_decoder/viterbi_decoder_x86.cc
+    )
+else()
+    list(APPEND gr_ieee802_11_sources
+        viterbi_decoder/viterbi_decoder_generic.cc
+    )
+endif(SSE2_SUPPORTED)
+
 list(APPEND gr_ieee802_11_libs
    ${Boost_LIBRARIES}
    ${GNURADIO_ALL_LIBRARIES}