Finn Williams | 510f618 | 2020-02-21 11:14:08 +0000 | [diff] [blame] | 1 | // |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 2 | // Copyright © 2020 Arm Ltd and Contributors. All rights reserved. |
Finn Williams | 510f618 | 2020-02-21 11:14:08 +0000 | [diff] [blame] | 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #pragma once |
| 7 | |
| 8 | #include <cstdint> |
| 9 | #include <string> |
| 10 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 11 | namespace arm |
| 12 | { |
| 13 | |
| 14 | namespace pipe |
| 15 | { |
| 16 | |
Finn Williams | 510f618 | 2020-02-21 11:14:08 +0000 | [diff] [blame] | 17 | class ITimelineDecoder |
| 18 | { |
| 19 | |
| 20 | public: |
| 21 | |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame] | 22 | enum class TimelineStatus |
Finn Williams | 510f618 | 2020-02-21 11:14:08 +0000 | [diff] [blame] | 23 | { |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame] | 24 | TimelineStatus_Success, |
| 25 | TimelineStatus_Fail |
Finn Williams | 510f618 | 2020-02-21 11:14:08 +0000 | [diff] [blame] | 26 | }; |
| 27 | |
| 28 | enum class RelationshipType |
| 29 | { |
| 30 | RetentionLink, /// Head retains(parents) Tail |
| 31 | ExecutionLink, /// Head execution start depends on Tail execution completion |
| 32 | DataLink, /// Head uses data of Tail |
| 33 | LabelLink /// Head uses label Tail (Tail MUST be a guid of a label). |
| 34 | }; |
| 35 | |
Jim Flynn | 4e755a5 | 2020-03-29 17:48:26 +0100 | [diff] [blame] | 36 | static char const* GetRelationshipAsCString(RelationshipType rType) |
| 37 | { |
| 38 | switch (rType) |
| 39 | { |
| 40 | case RelationshipType::RetentionLink: return "RetentionLink"; |
| 41 | case RelationshipType::ExecutionLink: return "ExecutionLink"; |
| 42 | case RelationshipType::DataLink: return "DataLink"; |
| 43 | case RelationshipType::LabelLink: return "LabelLink"; |
| 44 | default: return "Unknown"; |
| 45 | } |
| 46 | } |
| 47 | |
Finn Williams | 510f618 | 2020-02-21 11:14:08 +0000 | [diff] [blame] | 48 | struct Entity |
| 49 | { |
| 50 | uint64_t m_Guid; |
| 51 | }; |
| 52 | |
| 53 | struct EventClass |
| 54 | { |
| 55 | uint64_t m_Guid; |
Jim Flynn | 1892d21 | 2020-05-26 21:10:49 +0100 | [diff] [blame] | 56 | uint64_t m_NameGuid; |
Finn Williams | 510f618 | 2020-02-21 11:14:08 +0000 | [diff] [blame] | 57 | }; |
| 58 | |
| 59 | struct Event |
| 60 | { |
| 61 | uint64_t m_Guid; |
| 62 | uint64_t m_TimeStamp; |
| 63 | uint64_t m_ThreadId; |
| 64 | }; |
| 65 | |
| 66 | struct Label |
| 67 | { |
| 68 | uint64_t m_Guid; |
| 69 | std::string m_Name; |
| 70 | }; |
| 71 | |
| 72 | struct Relationship |
| 73 | { |
| 74 | RelationshipType m_RelationshipType; |
| 75 | uint64_t m_Guid; |
| 76 | uint64_t m_HeadGuid; |
| 77 | uint64_t m_TailGuid; |
Finn Williams | 0a336dc | 2020-05-11 15:39:58 +0100 | [diff] [blame] | 78 | uint64_t m_AttributeGuid; |
Finn Williams | 510f618 | 2020-02-21 11:14:08 +0000 | [diff] [blame] | 79 | }; |
| 80 | |
| 81 | virtual ~ITimelineDecoder() = default; |
| 82 | |
Keith Davis | 97da5e2 | 2020-03-05 16:25:28 +0000 | [diff] [blame] | 83 | virtual TimelineStatus CreateEntity(const Entity&) = 0; |
| 84 | virtual TimelineStatus CreateEventClass(const EventClass&) = 0; |
| 85 | virtual TimelineStatus CreateEvent(const Event&) = 0; |
| 86 | virtual TimelineStatus CreateLabel(const Label&) = 0; |
| 87 | virtual TimelineStatus CreateRelationship(const Relationship&) = 0; |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 88 | }; |
| 89 | |
| 90 | } // namespace pipe |
| 91 | } // namespace arm |