Nikhil Raj | bc62605 | 2019-08-15 15:49:45 +0100 | [diff] [blame] | 1 | // |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 2 | // Copyright © 2017 Arm Ltd and Contributors. All rights reserved. |
Nikhil Raj | bc62605 | 2019-08-15 15:49:45 +0100 | [diff] [blame] | 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
Matteo Martincigh | d0613b5 | 2019-10-09 16:47:04 +0100 | [diff] [blame] | 5 | |
Nikhil Raj | bc62605 | 2019-08-15 15:49:45 +0100 | [diff] [blame] | 6 | #pragma once |
| 7 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 8 | #include "ProfilingException.hpp" |
Nikhil Raj | bc62605 | 2019-08-15 15:49:45 +0100 | [diff] [blame] | 9 | |
Matteo Martincigh | d0613b5 | 2019-10-09 16:47:04 +0100 | [diff] [blame] | 10 | #include <memory> |
Nikhil Raj | bc62605 | 2019-08-15 15:49:45 +0100 | [diff] [blame] | 11 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 12 | namespace arm |
Aron Virginas-Tar | e898db9 | 2019-08-22 12:56:34 +0100 | [diff] [blame] | 13 | { |
| 14 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 15 | namespace pipe |
Aron Virginas-Tar | e898db9 | 2019-08-22 12:56:34 +0100 | [diff] [blame] | 16 | { |
Nikhil Raj | bc62605 | 2019-08-15 15:49:45 +0100 | [diff] [blame] | 17 | |
| 18 | class Packet |
| 19 | { |
| 20 | public: |
Matteo Martincigh | 24e8f92 | 2019-09-19 11:57:46 +0100 | [diff] [blame] | 21 | Packet() |
| 22 | : m_Header(0) |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 23 | , m_PacketFamily(0) |
| 24 | , m_PacketId(0) |
Matteo Martincigh | 24e8f92 | 2019-09-19 11:57:46 +0100 | [diff] [blame] | 25 | , m_Length(0) |
| 26 | , m_Data(nullptr) |
| 27 | {} |
| 28 | |
Matteo Martincigh | 54fb957 | 2019-10-02 12:50:57 +0100 | [diff] [blame] | 29 | Packet(uint32_t header) |
| 30 | : m_Header(header) |
| 31 | , m_Length(0) |
| 32 | , m_Data(nullptr) |
| 33 | { |
| 34 | m_PacketId = ((header >> 16) & 1023); |
| 35 | m_PacketFamily = (header >> 26); |
| 36 | } |
| 37 | |
Matteo Martincigh | 67ef2a5 | 2019-10-10 13:29:02 +0100 | [diff] [blame] | 38 | Packet(uint32_t header, uint32_t length, std::unique_ptr<unsigned char[]>& data) |
Matteo Martincigh | 24e8f92 | 2019-09-19 11:57:46 +0100 | [diff] [blame] | 39 | : m_Header(header) |
| 40 | , m_Length(length) |
| 41 | , m_Data(std::move(data)) |
Matteo Martincigh | 149528e | 2019-09-05 12:02:04 +0100 | [diff] [blame] | 42 | { |
| 43 | m_PacketId = ((header >> 16) & 1023); |
| 44 | m_PacketFamily = (header >> 26); |
Nikhil Raj | bc62605 | 2019-08-15 15:49:45 +0100 | [diff] [blame] | 45 | |
Matteo Martincigh | 149528e | 2019-09-05 12:02:04 +0100 | [diff] [blame] | 46 | if (length == 0 && m_Data != nullptr) |
| 47 | { |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 48 | throw arm::pipe::InvalidArgumentException("Data should be null when length is zero"); |
Matteo Martincigh | 149528e | 2019-09-05 12:02:04 +0100 | [diff] [blame] | 49 | } |
| 50 | } |
Nikhil Raj | bc62605 | 2019-08-15 15:49:45 +0100 | [diff] [blame] | 51 | |
Matteo Martincigh | d0613b5 | 2019-10-09 16:47:04 +0100 | [diff] [blame] | 52 | Packet(Packet&& other) |
| 53 | : m_Header(other.m_Header) |
| 54 | , m_PacketFamily(other.m_PacketFamily) |
| 55 | , m_PacketId(other.m_PacketId) |
| 56 | , m_Length(other.m_Length) |
| 57 | , m_Data(std::move(other.m_Data)) |
| 58 | { |
| 59 | other.m_Header = 0; |
| 60 | other.m_PacketFamily = 0; |
| 61 | other.m_PacketId = 0; |
| 62 | other.m_Length = 0; |
| 63 | } |
| 64 | |
| 65 | ~Packet() = default; |
FinnWilliamsArm | a0c7871 | 2019-09-16 12:06:47 +0100 | [diff] [blame] | 66 | |
| 67 | Packet(const Packet& other) = delete; |
| 68 | Packet& operator=(const Packet&) = delete; |
Matteo Martincigh | 54fb957 | 2019-10-02 12:50:57 +0100 | [diff] [blame] | 69 | Packet& operator=(Packet&&) = default; |
FinnWilliamsArm | a0c7871 | 2019-09-16 12:06:47 +0100 | [diff] [blame] | 70 | |
Matteo Martincigh | 76c50d8 | 2019-11-21 12:10:42 +0000 | [diff] [blame] | 71 | uint32_t GetHeader() const { return m_Header; } |
| 72 | uint32_t GetPacketFamily() const { return m_PacketFamily; } |
| 73 | uint32_t GetPacketId() const { return m_PacketId; } |
| 74 | uint32_t GetPacketClass() const { return m_PacketId >> 3; } |
| 75 | uint32_t GetPacketType() const { return m_PacketId & 7; } |
| 76 | uint32_t GetLength() const { return m_Length; } |
| 77 | const unsigned char* GetData() const { return m_Data.get(); } |
Nikhil Raj | bc62605 | 2019-08-15 15:49:45 +0100 | [diff] [blame] | 78 | |
Matteo Martincigh | 24e8f92 | 2019-09-19 11:57:46 +0100 | [diff] [blame] | 79 | bool IsEmpty() { return m_Header == 0 && m_Length == 0; } |
| 80 | |
Nikhil Raj | bc62605 | 2019-08-15 15:49:45 +0100 | [diff] [blame] | 81 | private: |
| 82 | uint32_t m_Header; |
| 83 | uint32_t m_PacketFamily; |
| 84 | uint32_t m_PacketId; |
| 85 | uint32_t m_Length; |
Matteo Martincigh | 67ef2a5 | 2019-10-10 13:29:02 +0100 | [diff] [blame] | 86 | std::unique_ptr<unsigned char[]> m_Data; |
Aron Virginas-Tar | e898db9 | 2019-08-22 12:56:34 +0100 | [diff] [blame] | 87 | }; |
| 88 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 89 | } // namespace pipe |
Aron Virginas-Tar | e898db9 | 2019-08-22 12:56:34 +0100 | [diff] [blame] | 90 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 91 | } // namespace arm |