rocprofiler-sdk/cxx/codeobj/segment.hpp Source File

rocprofiler-sdk/cxx/codeobj/segment.hpp Source File#

Rocprofiler SDK Developer API: rocprofiler-sdk/cxx/codeobj/segment.hpp Source File
Rocprofiler SDK Developer API 0.5.0
ROCm Profiling API and tools
segment.hpp
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1// MIT License
2//
3// Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.
4//
5// Permission is hereby granted, free of charge, to any person obtaining a copy
6// of this software and associated documentation files (the "Software"), to deal
7// in the Software without restriction, including without limitation the rights
8// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9// copies of the Software, and to permit persons to whom the Software is
10// furnished to do so, subject to the following conditions:
11//
12// The above copyright notice and this permission notice shall be included in all
13// copies or substantial portions of the Software.
14//
15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21// SOFTWARE.
22
23#pragma once
24#include <algorithm>
25#include <iostream>
26#include <random>
27#include <set>
28#include <string>
29#include <unordered_set>
30#include <vector>
31
32namespace rocprofiler
33{
34namespace sdk
35{
36namespace codeobj
37{
38namespace segment
39{
40using marker_id_t = size_t;
41
43{
44 uint64_t addr{0};
45 uint64_t size{0};
47
48 bool operator==(const address_range_t& other) const
49 {
50 return (addr >= other.addr && addr < other.addr + other.size) ||
51 (other.addr >= addr && other.addr < addr + size);
52 }
53 bool operator<(const address_range_t& other) const
54 {
55 if(*this == other) return false;
56 return addr < other.addr;
57 }
58 bool inrange(uint64_t _addr) const { return addr <= _addr && addr + size > _addr; };
59};
60
61/**
62 * @brief Finds a candidate codeobj for the given vaddr
63 */
64class CodeobjTableTranslator : public std::set<address_range_t>
65{
66 using Super = std::set<address_range_t>;
67
68public:
70 {
71 if(!cached_segment.inrange(addr))
72 {
73 auto it = this->find(address_range_t{addr, 0, 0});
74 if(it == this->end()) throw std::exception();
75 cached_segment = *it;
76 }
77 return cached_segment;
78 }
79
80 void clear_cache() { cached_segment = {}; }
81 bool remove(const address_range_t& range)
82 {
84 return this->erase(range) != 0;
85 }
86 bool remove(uint64_t addr) { return remove(address_range_t{addr, 0, 0}); }
87
88private:
89 address_range_t cached_segment{};
90};
91
92} // namespace segment
93} // namespace codeobj
94} // namespace sdk
95} // namespace rocprofiler
Finds a candidate codeobj for the given vaddr.
Definition segment.hpp:65
bool operator<(const address_range_t &other) const
Definition segment.hpp:53
bool operator==(const address_range_t &other) const
Definition segment.hpp:48