Makefile, avoid C++11

2 files changed, 18 insertions, 4 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..2bf36d1
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+CXX := g++
+CXXFLAGS := -Wall -Werror -fPIC -O3 -march=native
+SRC := AVX_Matrix_Mult.cc  SSE_Matrix_Mult.cc  stopwatch.cc  Test.cc
+OBJ := ${SRC:.cc=.o}
+
+all: Test
+
+Test: ${OBJ}
+	${CXX} ${CXXFLAGS} ${OBJ} -o Test
+
+.c.o:
+	${CXX} ${CXXFLAGS} -c $<
diff --git a/Test.cc b/Test.cc
index d0ac222..e09241b 100644
--- a/Test.cc
+++ b/Test.cc
@@ -29,8 +29,6 @@
 #include <cstring>
 #include <cstdio>
 
-#include <memory>
-
 // Compute A*B^T very naively.
 void SlowRef_MatrixMult(const float * A, const float * B, float * C, int num_A_rows, int num_B_rows, int width)
 {
@@ -76,10 +74,10 @@ int main(int argc, char ** argv) {
     }
     
     // C will thus be num_A_rows x num_B_rows
-    std::unique_ptr<float[]> ref_C(new float[num_A_rows*num_B_rows]);
+    float * ref_C = new float[num_A_rows*num_B_rows];
     {
       StopWatch w("Reference multiply");
-      SlowRef_MatrixMult(A, B, ref_C.get(), num_A_rows, num_B_rows, width);
+      SlowRef_MatrixMult(A, B, ref_C, num_A_rows, num_B_rows, width);
     }
 
     // The quantized version of C is never explicity created. We de-quantize on the fly
@@ -142,6 +140,10 @@ int main(int argc, char ** argv) {
             mean_diff += diff;
         }
     }
+
+    delete [] ref_C;
+    delete [] SSE_C;
+    delete [] AVX_C;
     
     mean_diff /= (double)num_A_rows*(double)num_B_rows;