From fb790b07aeba8e22e4190cf3e1834d11ecde6c96 Mon Sep 17 00:00:00 2001 From: Amlal Date: Fri, 25 Apr 2025 13:08:33 +0200 Subject: dev: better .clang-format, ran format command. Signed-off-by: Amlal --- dev/kernel/KernelKit/HardwareThreadScheduler.h | 251 ++++++++++++------------- 1 file changed, 119 insertions(+), 132 deletions(-) (limited to 'dev/kernel/KernelKit/HardwareThreadScheduler.h') diff --git a/dev/kernel/KernelKit/HardwareThreadScheduler.h b/dev/kernel/KernelKit/HardwareThreadScheduler.h index 4d2ebc73..4f7746ef 100644 --- a/dev/kernel/KernelKit/HardwareThreadScheduler.h +++ b/dev/kernel/KernelKit/HardwareThreadScheduler.h @@ -1,6 +1,6 @@ /* ------------------------------------------- - Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. + Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. ------------------------------------------- */ @@ -16,134 +16,121 @@ #define kMaxAPInsideSched (8U) -namespace Kernel -{ - class HardwareThread; - class HardwareThreadScheduler; - - using ThreadID = UInt32; - - enum ThreadKind - { - kAPInvalid, - kAPSystemReserved, // System reserved thread, well user can't use it - kAPStandard, // user thread, cannot be used by Kernel - kAPRealTime, // fallback thread, cannot be used by user if not clear or - // used by Kernel. - kAPBoot, // The core we booted from, the mama. - kAPCount, - }; - - typedef enum ThreadKind ThreadKind; - typedef ThreadID ThreadID; - - /***********************************************************************************/ - /// - /// \name HardwareThread - /// \brief Abstraction over the CPU's core, used to run processes or threads. - /// - /***********************************************************************************/ - - class HardwareThread final - { - public: - explicit HardwareThread(); - ~HardwareThread(); - - public: - NE_COPY_DEFAULT(HardwareThread) - - public: - operator bool(); - - public: - void Wake(const BOOL wakeup = false) noexcept; - void Busy(const BOOL busy = false) noexcept; - - public: - BOOL Switch(VoidPtr image, Ptr8 stack_ptr, HAL::StackFramePtr frame, const ThreadID& pid); - BOOL IsWakeup() noexcept; - - public: - HAL::StackFramePtr StackFrame() noexcept; - const ThreadKind& Kind() noexcept; - bool IsBusy() noexcept; - const ThreadID& ID() noexcept; - - private: - HAL::StackFramePtr fStack{nullptr}; - ThreadKind fKind{ThreadKind::kAPStandard}; - ThreadID fID{0}; - ThreadID fPID{0}; - Bool fWakeup{NO}; - Bool fBusy{NO}; - UInt64 fPTime{0}; - - private: - friend class HardwareThreadScheduler; - friend class UserProcessHelper; - }; - - /// - /// \name HardwareThreadScheduler - /// \brief Class to manage the thread scheduling. - /// - - class HardwareThreadScheduler final : public ISchedulable - { - private: - friend class UserProcessHelper; - - public: - explicit HardwareThreadScheduler(); - ~HardwareThreadScheduler(); - NE_COPY_DEFAULT(HardwareThreadScheduler) - - public: - HAL::StackFramePtr Leak() noexcept; - - public: - Ref operator[](SizeT idx); - bool operator!() noexcept; - operator bool() noexcept; - - Bool IsUser() override - { - return Yes; - } - - Bool IsKernel() override - { - return No; - } - - Bool HasMP() override - { - return kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled; - } - - public: - /// @brief Shared instance of the MP Mgr. - /// @return the reference to the mp manager class. - STATIC HardwareThreadScheduler& The(); - - public: - /// @brief Returns the amount of threads present in the system. - /// @returns SizeT the amount of cores present. - SizeT Capacity() noexcept; - - private: - Array fThreadList; - ThreadID fCurrentThread{0}; - }; - - /// @brief wakes up thread. - /// wakes up thread from hang. - Void mp_wakeup_thread(HAL::StackFramePtr stack); - - /// @brief makes thread sleep. - /// hooks and hangs thread to prevent code from executing. - Void mp_hang_thread(HAL::StackFramePtr stack); -} // namespace Kernel - -#endif // !__INC_MP_MANAGER_H__ +namespace Kernel { +class HardwareThread; +class HardwareThreadScheduler; + +using ThreadID = UInt32; + +enum ThreadKind { + kAPInvalid, + kAPSystemReserved, // System reserved thread, well user can't use it + kAPStandard, // user thread, cannot be used by Kernel + kAPRealTime, // fallback thread, cannot be used by user if not clear or + // used by Kernel. + kAPBoot, // The core we booted from, the mama. + kAPCount, +}; + +typedef enum ThreadKind ThreadKind; +typedef ThreadID ThreadID; + +/***********************************************************************************/ +/// +/// \name HardwareThread +/// \brief Abstraction over the CPU's core, used to run processes or threads. +/// +/***********************************************************************************/ + +class HardwareThread final { + public: + explicit HardwareThread(); + ~HardwareThread(); + + public: + NE_COPY_DEFAULT(HardwareThread) + + public: + operator bool(); + + public: + void Wake(const BOOL wakeup = false) noexcept; + void Busy(const BOOL busy = false) noexcept; + + public: + BOOL Switch(VoidPtr image, Ptr8 stack_ptr, HAL::StackFramePtr frame, const ThreadID& pid); + BOOL IsWakeup() noexcept; + + public: + HAL::StackFramePtr StackFrame() noexcept; + const ThreadKind& Kind() noexcept; + bool IsBusy() noexcept; + const ThreadID& ID() noexcept; + + private: + HAL::StackFramePtr fStack{nullptr}; + ThreadKind fKind{ThreadKind::kAPStandard}; + ThreadID fID{0}; + ThreadID fPID{0}; + Bool fWakeup{NO}; + Bool fBusy{NO}; + UInt64 fPTime{0}; + + private: + friend class HardwareThreadScheduler; + friend class UserProcessHelper; +}; + +/// +/// \name HardwareThreadScheduler +/// \brief Class to manage the thread scheduling. +/// + +class HardwareThreadScheduler final : public ISchedulable { + private: + friend class UserProcessHelper; + + public: + explicit HardwareThreadScheduler(); + ~HardwareThreadScheduler(); + NE_COPY_DEFAULT(HardwareThreadScheduler) + + public: + HAL::StackFramePtr Leak() noexcept; + + public: + Ref operator[](SizeT idx); + bool operator!() noexcept; + operator bool() noexcept; + + Bool IsUser() override { return Yes; } + + Bool IsKernel() override { return No; } + + Bool HasMP() override { return kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled; } + + public: + /// @brief Shared instance of the MP Mgr. + /// @return the reference to the mp manager class. + STATIC HardwareThreadScheduler& The(); + + public: + /// @brief Returns the amount of threads present in the system. + /// @returns SizeT the amount of cores present. + SizeT Capacity() noexcept; + + private: + Array fThreadList; + ThreadID fCurrentThread{0}; +}; + +/// @brief wakes up thread. +/// wakes up thread from hang. +Void mp_wakeup_thread(HAL::StackFramePtr stack); + +/// @brief makes thread sleep. +/// hooks and hangs thread to prevent code from executing. +Void mp_hang_thread(HAL::StackFramePtr stack); +} // namespace Kernel + +#endif // !__INC_MP_MANAGER_H__ -- cgit v1.2.3