Juan Linietsky
1bea8e1eac
-Added LocalVector (needed it) -Added stb_rect_pack (It's pretty cool, we could probably use it for other stuff too) -Fixes and changes all around the place -Added library for 128 bits fixed point (required for Delaunay3D)
84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*******************************************************************************
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* Copyright 2016-2018 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*******************************************************************************/
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#ifndef CPU_PRIMITIVE_HPP
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#define CPU_PRIMITIVE_HPP
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#include "mkldnn.h"
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#include "c_types_map.hpp"
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#include "memory_tracking.hpp"
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#include "primitive.hpp"
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#include "scratchpad.hpp"
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#define CTX_IN_MEM(type, arg) static_cast<type>(ctx.input(arg))
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#define CTX_OUT_MEM(type, arg) static_cast<type>(ctx.output(arg))
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namespace mkldnn {
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namespace impl {
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namespace cpu {
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struct cpu_memory_t;
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struct cpu_primitive_t: public primitive_t {
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cpu_primitive_t(const primitive_desc_t *pd,
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bool use_global_scratchpad = false)
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: primitive_t(pd)
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, scratchpad_buffer_(nullptr)
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, global_scratchpad_(nullptr)
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{
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const size_t scratchpad_size =
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this->pd()->scratchpad_size(scratchpad_mode::library);
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if (scratchpad_size) {
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if (use_global_scratchpad)
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global_scratchpad_ = create_scratchpad(scratchpad_size);
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else
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scratchpad_buffer_ = malloc(scratchpad_size, 64);
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}
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}
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virtual ~cpu_primitive_t() {
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delete global_scratchpad_;
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free(scratchpad_buffer_);
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}
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protected:
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memory_tracking::grantor_t scratchpad(const exec_ctx_t &ctx) const {
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void *ptr = nullptr;
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if (pd()->attr()->scratchpad_mode_ == scratchpad_mode::user) {
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ptr = CTX_OUT_MEM(void *, MKLDNN_ARG_SCRATCHPAD);
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} else {
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ptr = global_scratchpad_
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? global_scratchpad_->get() : scratchpad_buffer_;
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}
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return pd()->scratchpad_registry().grantor(ptr);
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}
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private:
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void *scratchpad_buffer_;
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scratchpad_t *global_scratchpad_;
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};
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}
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}
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}
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#endif
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// vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s
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