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| author | Georgios Pinitas <georgios.pinitas@arm.com> | 2019-12-16 19:23:02 +0000 |
|---|---|---|
| committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2019-12-18 10:36:53 +0000 |
| commit | c1b81c56169fb30ea70fec43a2cde56468f55793 (patch) | |
| tree | 81f190f0927cf0bde2732d6dd13c3e0950d5f915 | |
| parent | e6b32020924144683e4f378f147bc9c1c2742e3c (diff) | |
| download | ComputeLibrary-c1b81c56169fb30ea70fec43a2cde56468f55793.tar.gz | |
COMPMID-2819: Perform sqrt in double domain for L2 pooling.
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I51d50ceda903c4322b659cd872d041d7db73c335
Reviewed-on: https://review.mlplatform.org/c/2481
| -rw-r--r-- | src/core/NEON/kernels/NEPoolingLayerKernel.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/core/NEON/kernels/NEPoolingLayerKernel.cpp b/src/core/NEON/kernels/NEPoolingLayerKernel.cpp index aaeb33f120..4af5424a77 100644 --- a/src/core/NEON/kernels/NEPoolingLayerKernel.cpp +++ b/src/core/NEON/kernels/NEPoolingLayerKernel.cpp @@ -1578,7 +1578,12 @@ void NEPoolingLayerKernel::poolingMxN_f32_nhwc(const Window &window_input, const // Calculate square-root in case of l2 pooling if(pooling_type == PoolingType::L2) { - vres = vmulq_f32(vres, vinvsqrtq_f32(vres)); + float32x4_t l2_res = { static_cast<float>(sqrt(vgetq_lane_f32(vres, 0))), + static_cast<float>(sqrt(vgetq_lane_f32(vres, 1))), + static_cast<float>(sqrt(vgetq_lane_f32(vres, 2))), + static_cast<float>(sqrt(vgetq_lane_f32(vres, 3))) + }; + vres = l2_res; } // Store result |