Add and Sub int8 and uint8 implementation

include/aidge/backend/cpu/operator/AddImpl_kernels.hpp

@@ -48,6 +48,12 @@ REGISTRAR(AddImpl_cpu,
 REGISTRAR(AddImpl_cpu,
     {ImplSpec::IOSpec{DataType::Any}, ImplSpec::IOSpec{DataType::Float64}},
     {ProdConso::inPlaceModel, Aidge::AddImpl_cpu_forward_kernel<double, double>, nullptr});
+REGISTRAR(AddImpl_cpu,
+    {ImplSpec::IOSpec{DataType::Any}, ImplSpec::IOSpec{DataType::Int8}},
+    {ProdConso::inPlaceModel, Aidge::AddImpl_cpu_forward_kernel<std::int8_t, std::int8_t>, nullptr});
+REGISTRAR(AddImpl_cpu,
+    {ImplSpec::IOSpec{DataType::Any}, ImplSpec::IOSpec{DataType::UInt8}},
+    {ProdConso::inPlaceModel, Aidge::AddImpl_cpu_forward_kernel<std::uint8_t, std::uint8_t>, nullptr});
 REGISTRAR(AddImpl_cpu,
     {ImplSpec::IOSpec{DataType::Any}, ImplSpec::IOSpec{DataType::Int32}},
     {ProdConso::inPlaceModel, Aidge::AddImpl_cpu_forward_kernel<std::int32_t, std::int32_t>, nullptr});

include/aidge/backend/cpu/operator/SubImpl_kernels.hpp

@@ -56,6 +56,12 @@ REGISTRAR(SubImpl_cpu,
 REGISTRAR(SubImpl_cpu,
     {DataType::Float64},
     {ProdConso::inPlaceModel, Aidge::SubImpl_cpu_forward_kernel<double, double, double>, nullptr});
+REGISTRAR(SubImpl_cpu,
+    {DataType::Int8},
+    {ProdConso::inPlaceModel, Aidge::SubImpl_cpu_forward_kernel<std::int8_t, std::int8_t, std::int8_t>, nullptr});
+REGISTRAR(SubImpl_cpu,
+    {DataType::UInt8},
+    {ProdConso::inPlaceModel, Aidge::SubImpl_cpu_forward_kernel<std::uint8_t, std::uint8_t, std::uint8_t>, nullptr});
 REGISTRAR(SubImpl_cpu,
     {DataType::Int32},
     {ProdConso::inPlaceModel, Aidge::SubImpl_cpu_forward_kernel<std::int32_t, std::int32_t, std::int32_t>, nullptr});