Multi ISA Technical Debt

 * Update json struct meet multi-ISA updates
 * Add impl.cpp in kernels where we only have impl.h

Resolves  COMPMID-5173
Change-Id: I5da3c4b016a5d0115c4ba46cbfefde7bce518ac1
Signed-off-by: Dana Zlotnik <dana.zlotnik@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/7191
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 2 insertions, 77 deletions

diff --git a/src/cpu/kernels/elementwise_unary/generic/neon/impl.h b/src/cpu/kernels/elementwise_unary/generic/neon/impl.h
index fd930ae7cf..66b8b5fe45 100644
--- a/src/cpu/kernels/elementwise_unary/generic/neon/impl.h
+++ b/src/cpu/kernels/elementwise_unary/generic/neon/impl.h
@@ -24,6 +24,7 @@
 #ifndef SRC_CORE_NEON_KERNELS_ELEMENTWISE_UNARY_LIST_H
 #define SRC_CORE_NEON_KERNELS_ELEMENTWISE_UNARY_LIST_H
 
+#include "arm_compute/core/Helpers.h"
 #include "arm_compute/core/Types.h"
 #include "src/core/NEON/wrapper/intrinsics/intrinsics.h"
 
@@ -32,83 +33,7 @@ namespace arm_compute
 namespace cpu
 {
 template <typename ScalarType>
-inline ScalarType elementwise_op_scalar_imp(ElementWiseUnary op, const ScalarType &a)
-{
-    switch(op)
-    {
-        case ElementWiseUnary::RSQRT:
-            return 1 / sqrt(a);
-        case ElementWiseUnary::EXP:
-            return std::exp(a);
-        case ElementWiseUnary::NEG:
-            return -a;
-        case ElementWiseUnary::LOG:
-            return std::log(a);
-        case ElementWiseUnary::ABS:
-            return std::abs(a);
-        case ElementWiseUnary::ROUND:
-            return support::cpp11::nearbyint(a);
-        case ElementWiseUnary::SIN:
-            return std::sin(a);
-        default:
-            ARM_COMPUTE_ERROR("NOT_SUPPORTED!");
-    }
-}
-
-template <typename ScalarType, typename VectorType>
-inline VectorType elementwise_op_imp(ElementWiseUnary op, const VectorType &a)
-{
-    switch(op)
-    {
-        case ElementWiseUnary::RSQRT:
-            return wrapper::vinvsqrt(a);
-        case ElementWiseUnary::EXP:
-            return wrapper::vexpq(a);
-        case ElementWiseUnary::NEG:
-            return wrapper::vneg(a);
-        case ElementWiseUnary::LOG:
-            return wrapper::vlog(a);
-        case ElementWiseUnary::ABS:
-            return wrapper::vabs(a);
-        case ElementWiseUnary::ROUND:
-            return wrapper::vround(a);
-        case ElementWiseUnary::SIN:
-            return wrapper::vsin(a);
-        default:
-            ARM_COMPUTE_ERROR("NOT_SUPPORTED!");
-    }
-}
-
-template <typename ScalarType>
-void elementwise_op(const ITensor *in, ITensor *out, const Window &window, ElementWiseUnary op)
-{
-    const int  window_step_x  = 16 / sizeof(ScalarType);
-    const auto window_start_x = static_cast<int>(window.x().start());
-    const auto window_end_x   = static_cast<int>(window.x().end());
-
-    Window win = window;
-    win.set(Window::DimX, Window::Dimension(0, 1, 1));
-
-    Iterator input(in, win);
-    Iterator output(out, win);
-
-    execute_window_loop(win, [&](const Coordinates &)
-    {
-        auto       output_ptr = reinterpret_cast<ScalarType *>(output.ptr());
-        const auto input_ptr  = reinterpret_cast<const ScalarType *>(input.ptr());
-
-        int x = window_start_x;
-        for(; x <= window_end_x - window_step_x; x += window_step_x)
-        {
-            wrapper::vstore(output_ptr + x, elementwise_op_imp<ScalarType>(op, wrapper::vloadq(input_ptr + x)));
-        }
-        for(; x < window_end_x; ++x)
-        {
-            *(output_ptr + x) = elementwise_op_scalar_imp(op, *(input_ptr + x));
-        }
-    },
-    input, output);
-}
+void elementwise_op(const ITensor *in, ITensor *out, const Window &window, ElementWiseUnary op);
 
 } // namespace cpu
 } // namespace arm_compute