arm64@manet Ch15_06 % g++ -I.. -std=c++11 -O -S neon.cpp
arm64@manet Ch15_06 % g++ -I.. -std=c++11 -O main.cpp neon.cpp -o a.out
arm64@manet Ch15_06 % ./a.out

Results for Mat4x4MulF32
Matrix m_src1
        10.0          11.0          12.0          13.0
        20.0          21.0          22.0          23.0
        30.0          31.0          32.0          33.0
        40.0          41.0          42.0          43.0

Matrix m_src2
       100.0         101.0         102.0         103.0
       200.0         201.0         202.0         203.0
       300.0         301.0         302.0         303.0
       400.0         401.0         402.0         403.0

Matrix m_des1
     12000.0       12046.0       12092.0       12138.0
     22000.0       22086.0       22172.0       22258.0
     32000.0       32126.0       32252.0       32378.0
     42000.0       42166.0       42332.0       42498.0

Matrix m_des2
     12000.0       12046.0       12092.0       12138.0
     22000.0       22086.0       22172.0       22258.0
     32000.0       32126.0       32252.0       32378.0
     42000.0       42166.0       42332.0       42498.0

arm64@manet Ch15_06 %