DirectConv3d support refine

- Decouple data support of CpuDirectConv3dKernel
- Update documentation for Conv3d

Signed-off-by: Sheri Zhang <sheri.zhang@arm.com>
Change-Id: I1d94aa28f821f45a1a3d39cc3335c8faeee89f0d
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6453
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/src/cpu/kernels/CpuDirectConv2dKernel.cpp b/src/cpu/kernels/CpuDirectConv2dKernel.cpp
index db1b5f3c54..68de9803eb 100644
--- a/src/cpu/kernels/CpuDirectConv2dKernel.cpp
+++ b/src/cpu/kernels/CpuDirectConv2dKernel.cpp
@@ -711,17 +711,6 @@ public:
     }
 };
 
-float vreduce(const float32x4_t &v)
-{
-    auto v0    = wrapper::vgethigh(v);
-    auto v1    = wrapper::vgetlow(v);
-    auto v_out = wrapper::vadd(v0, v1);
-
-    float a = wrapper::vgetlane(v_out, 0);
-    float b = wrapper::vgetlane(v_out, 1);
-    return a + b;
-}
-
 template <typename T1, typename T2>
 inline void convolve_1x1(const Window &window, unsigned int num_elems_read_per_iteration, unsigned int num_elems_written_per_iteration,
                          const ITensor *src, const ITensor *weights, ITensor *dst, const PadStrideInfo &conv_info)