scrypt: compile also titan kernel with recent SM

Makefile.am

@@ -80,7 +80,7 @@ ccminer_CPPFLAGS = @LIBCURL_CPPFLAGS@ @OPENMP_CFLAGS@ $(CPPFLAGS) $(PTHREAD_FLAG
 nvcc_ARCH  = -gencode=arch=compute_50,code=\"sm_50,compute_50\"
 nvcc_ARCH += -gencode=arch=compute_52,code=\"sm_52,compute_52\"
 
-#nvcc_ARCH = -gencode=arch=compute_35,code=\"sm_35,compute_35\"
+nvcc_ARCH += -gencode=arch=compute_35,code=\"sm_35,compute_35\"
 #nvcc_ARCH = -gencode=arch=compute_30,code=\"sm_30,compute_30\"
 #nvcc_ARCH = -gencode=arch=compute_20,code=\"sm_21,compute_20\"
 
@@ -144,7 +144,7 @@ scrypt/nv_kernel.o: scrypt/nv_kernel.cu
 	$(NVCC) -I. @CUDA_INCLUDES@ @CUDA_CFLAGS@ -gencode=arch=compute_30,code=\"sm_30,compute_30\" -o $@ -c $<
 
 scrypt/titan_kernel.o: scrypt/titan_kernel.cu
-	$(NVCC) -I. @CUDA_INCLUDES@ @CUDA_CFLAGS@ -gencode=arch=compute_35,code=\"sm_35,compute_35\" -o $@ -c $<
+	$(NVCC) $(nvcc_FLAGS) -gencode=arch=compute_35,code=\"sm_35,compute_35\" -o $@ -c $<
 
 skein.o: skein.cu
 	$(NVCC) $(nvcc_FLAGS) --maxrregcount=64 -o $@ -c $<

ccminer.vcxproj

@@ -373,7 +373,7 @@
       <CodeGeneration>compute_20,sm_21</CodeGeneration>
     </CudaCompile>
     <CudaCompile Include="scrypt\titan_kernel.cu">
-      <CodeGeneration>compute_35,sm_35</CodeGeneration>
+      <CodeGeneration>compute_35,sm_35;compute_50,sm_50</CodeGeneration>
     </CudaCompile>
     <CudaCompile Include="zr5.cu" />
     <CudaCompile Include="heavy\cuda_blake512.cu">