commit 658039bc4e06be34272eccf559a516a6b52f75f5
author Georgios Pinitas <georgios.pinitas@arm.com> Fri Sep 15 16:30:50 2017 +0100
committer Anthony Barbier <anthony.barbier@arm.com> Fri Nov 02 16:35:24 2018 +0000
tree 7ab17a9cb5dad7b18f7e3a67b731f2c462b1ac24
parent 9e40cf7c21ed0136150101d6c930417d475ecff1

COMPMID-534: Add MemoryManager support in NEON functions

Adds support for:
-NECannyEdge
-NEConvolution
-NEDirectConvolution
-NEGEMM
-NEGEMMLowp
-NEGaussian5x5
-NEHOGDescriptor
-NEHOGGradient
-NEL2Normalize
-NELocallyConnectedLayer
-NENormalizationLayer
-NEScale
-NESobel5x5
-NESobel7x7

Change-Id: I68e05aa6054372fa873a882633a15fb97882c00d
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/87926
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>

src/runtime/NEON/functions/NEGEMM.cpp

diff --git a/src/runtime/NEON/functions/NEGEMM.cpp b/src/runtime/NEON/functions/NEGEMM.cpp
index dfcb395..85b283c 100644
--- a/src/runtime/NEON/functions/NEGEMM.cpp
+++ b/src/runtime/NEON/functions/NEGEMM.cpp
@@ -36,8 +36,8 @@
 
 using namespace arm_compute;
 
-NEGEMM::NEGEMM()
-    : _interleave_kernel(), _transpose_kernel(), _mm_kernel(), _ma_kernel(), _tmp_a(), _tmp_b(), _run_vector_matrix_multiplication(false), _run_addition(false)
+NEGEMM::NEGEMM(std::shared_ptr<IMemoryManager> memory_manager)
+    : _memory_group(std::move(memory_manager)), _interleave_kernel(), _transpose_kernel(), _mm_kernel(), _ma_kernel(), _tmp_a(), _tmp_b(), _run_vector_matrix_multiplication(false), _run_addition(false)
 {
 }
 
@@ -85,6 +85,10 @@
         _tmp_a.allocator()->init(info_a);
         _tmp_b.allocator()->init(info_b);
 
+        // Manage intermediate buffers
+        _memory_group.manage(&_tmp_a);
+        _memory_group.manage(&_tmp_b);
+
         // Configure interleave kernel
         _interleave_kernel.configure(a, &_tmp_a);
 
@@ -109,6 +113,8 @@
 
 void NEGEMM::run()
 {
+    _memory_group.acquire();
+
     if(!_run_vector_matrix_multiplication)
     {
         // Run interleave kernel
@@ -121,6 +127,8 @@
     // Run matrix multiply kernel
     NEScheduler::get().schedule(&_mm_kernel, _run_vector_matrix_multiplication ? Window::DimX : Window::DimY);
 
+    _memory_group.release();
+
     // Run matrix addition kernel
     if(_run_addition)
     {