changing the prototypes of the ldpc encoder functions to harmonize more with standard

adding ldpctest encoder, decoder and ldpctest to CMakeLists.txt
activating the TCL LDPC decoder in the LDPC testbench but only works for largest blocksize 8448 for now.

cmake_targets/CMakeLists.txt

@@ -1147,7 +1147,13 @@ set(PHY_POLARSRC
 )
 set(PHY_TURBOIF
   ${OPENAIR1_DIR}/PHY/CODING/coding_load.c
-)
+  )
+set(PHY_LDPCSRC
+  ${OPENAIR1_DIR}/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder.c
+  ${OPENAIR1_DIR}/PHY/CODING/nrLDPC_encoder/ldpc_encoder.c
+  ${OPENAIR1_DIR}/PHY/CODING/nrLDPC_encoder/ldpc_encoder2.c
+  ${OPENAIR1_DIR}/PHY/CODING/nrLDPC_encoder/ldpc_generate_coefficient.c
+  )
 
 add_library(coding MODULE ${PHY_TURBOSRC} )
 
@@ -1300,6 +1306,7 @@ set(PHY_SRC_UE
   ${OPENAIR1_DIR}/PHY/TOOLS/time_meas.c
   ${OPENAIR1_DIR}/PHY/TOOLS/lut.c
   ${PHY_POLARSRC}
+  ${PHY_LDPCSRC}
   )
 
   set(PHY_NR_UE_SRC
@@ -1337,6 +1344,7 @@ set(PHY_SRC_UE
   ${OPENAIR1_DIR}/PHY/TOOLS/lut.c
   ${OPENAIR1_DIR}/PHY/INIT/nr_init_ue.c
   ${PHY_POLARSRC}
+  ${PHY_LDPCSRC}
   )
 
 
@@ -2541,6 +2549,9 @@ target_link_libraries (dlsim_tm4
 add_executable(polartest ${OPENAIR1_DIR}/PHY/CODING/TESTBENCH/polartest.c)
 target_link_libraries(polartest m SIMU PHY PHY_NR -lm ${ATLAS_LIBRARIES})
 
+add_executable(ldpctest  ${OPENAIR1_DIR}/PHY/CODING/TESTBENCH/ldpctest.c)
+target_link_libraries(ldpctest m SIMU PHY PHY_NR ${ATLAS_LIBRARIES})
+
 foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim prachsim syncsim)
 
   add_executable(${myExe}