From 84b51ad1aaa530d397761f2b6da65add9dc8a6b0 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Tue, 7 Nov 2017 13:24:57 +0000 Subject: COMPMID-666: Adds the ability to import backing memory in a Tensor(CPU). Change-Id: I62b843b544fe9048837fd64c22e970fc6a0aaf23 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/94881 Reviewed-by: Anthony Barbier Tested-by: Kaizen --- src/runtime/Memory.cpp | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 src/runtime/Memory.cpp (limited to 'src/runtime/Memory.cpp') diff --git a/src/runtime/Memory.cpp b/src/runtime/Memory.cpp new file mode 100644 index 0000000000..35d0c824bb --- /dev/null +++ b/src/runtime/Memory.cpp @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2017 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "arm_compute/runtime/Memory.h" + +#include "arm_compute/core/Error.h" + +using namespace arm_compute; + +Memory::Memory() + : _memory(nullptr), _memory_owned(nullptr) +{ +} + +Memory::Memory(std::shared_ptr memory) + : _memory(nullptr), _memory_owned(std::move(memory)) +{ + ARM_COMPUTE_ERROR_ON(_memory_owned.get() == nullptr); + _memory = _memory_owned.get(); +} + +Memory::Memory(uint8_t *memory) + : _memory(memory), _memory_owned(nullptr) +{ + ARM_COMPUTE_ERROR_ON(memory == nullptr); +} + +uint8_t *Memory::buffer() +{ + return _memory; +} + +uint8_t *Memory::buffer() const +{ + return _memory; +} + +uint8_t **Memory::handle() +{ + ARM_COMPUTE_ERROR_ON(_memory_owned.get() != nullptr); + return &_memory; +} \ No newline at end of file -- cgit v1.2.1