From 0f7ef8ab2171093855a8f21bd39c8fd7066dd629 Mon Sep 17 00:00:00 2001
From: Georgios Pinitas <georgios.pinitas@arm.com>
Date: Sun, 10 Jan 2021 04:23:52 +0000
Subject: Make memset/copy functions state-less

Port following functions:
- NECopy
- NEFill
- NEPermute
- NEReshapeLayer

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I75f3f837012abab79c7dde9a20a34f64f75571d8
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4800
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
---
 src/runtime/NEON/functions/NEPermute.cpp | 45 +++++++++++++++++++++++++++-----
 1 file changed, 39 insertions(+), 6 deletions(-)

(limited to 'src/runtime/NEON/functions/NEPermute.cpp')

diff --git a/src/runtime/NEON/functions/NEPermute.cpp b/src/runtime/NEON/functions/NEPermute.cpp
index cceb22f8c6..257c1a2e44 100644
--- a/src/runtime/NEON/functions/NEPermute.cpp
+++ b/src/runtime/NEON/functions/NEPermute.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2020 Arm Limited.
+ * Copyright (c) 2017-2021 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -23,19 +23,52 @@
  */
 #include "arm_compute/runtime/NEON/functions/NEPermute.h"
 
-#include "src/core/NEON/kernels/NEPermuteKernel.h"
+#include "arm_compute/core/Validate.h"
+#include "src/runtime/cpu/operators/CpuPermute.h"
 
 namespace arm_compute
 {
+struct NEPermute::Impl
+{
+    const ITensor                   *src{ nullptr };
+    ITensor                         *dst{ nullptr };
+    std::unique_ptr<cpu::CpuPermute> op{ nullptr };
+};
+
+NEPermute::NEPermute()
+    : _impl(std::make_unique<Impl>())
+{
+}
+
+NEPermute::NEPermute(NEPermute &&) = default;
+
+NEPermute &NEPermute::operator=(NEPermute &&) = default;
+
+NEPermute::~NEPermute() = default;
+
 void NEPermute::configure(const ITensor *input, ITensor *output, const PermutationVector &perm)
 {
-    auto k = std::make_unique<NEPermuteKernel>();
-    k->configure(input, output, perm);
-    _kernel = std::move(k);
+    ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
+
+    _impl->src = input;
+    _impl->dst = output;
+    _impl->op  = std::make_unique<cpu::CpuPermute>();
+    _impl->op->configure(input->info(), output->info(), perm);
 }
 
 Status NEPermute::validate(const ITensorInfo *input, const ITensorInfo *output, const PermutationVector &perm)
 {
-    return NEPermuteKernel::validate(input, output, perm);
+    ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output);
+    ARM_COMPUTE_RETURN_ON_ERROR(cpu::CpuPermute::validate(input, output, perm));
+
+    return Status{};
+}
+
+void NEPermute::run()
+{
+    ITensorPack pack;
+    pack.add_tensor(TensorType::ACL_SRC, _impl->src);
+    pack.add_tensor(TensorType::ACL_DST, _impl->dst);
+    _impl->op->run(pack);
 }
 } // namespace arm_compute
-- 
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