diff options
| author | Amlal <amlal@nekernel.org> | 2025-04-25 13:08:33 +0200 |
|---|---|---|
| committer | Amlal <amlal@nekernel.org> | 2025-04-25 13:08:33 +0200 |
| commit | fb790b07aeba8e22e4190cf3e1834d11ecde6c96 (patch) | |
| tree | 4cec7d1b321307b1d5935577631dae116a658a37 /dev/kernel/HALKit/AMD64/Paging.h | |
| parent | 63a2d92c5dfe976175cda024ec01905d11b43738 (diff) | |
dev: better .clang-format, ran format command.
Signed-off-by: Amlal <amlal@nekernel.org>
Diffstat (limited to 'dev/kernel/HALKit/AMD64/Paging.h')
| -rw-r--r-- | dev/kernel/HALKit/AMD64/Paging.h | 83 |
1 files changed, 39 insertions, 44 deletions
diff --git a/dev/kernel/HALKit/AMD64/Paging.h b/dev/kernel/HALKit/AMD64/Paging.h index ea20dece..074c1113 100644 --- a/dev/kernel/HALKit/AMD64/Paging.h +++ b/dev/kernel/HALKit/AMD64/Paging.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. ------------------------------------------- */ @@ -8,7 +8,7 @@ /** --------------------------------------------------- - * THIS FILE CONTAINS CODE FOR X86_64 PAGING. + * THIS FILE CONTAINS CODE FOR X86_64 PAGING. ------------------------------------------------------- */ @@ -16,60 +16,55 @@ #ifndef kPageMax #define kPageMax (0x200) -#endif //! kPageMax +#endif //! kPageMax #ifndef kPageAlign #define kPageAlign (0x08) -#endif //! kPageAlign +#endif //! kPageAlign #ifndef kPageSize #define kPageSize (0x1000) -#endif // !kPageSize +#endif // !kPageSize #ifndef kAlign #define kAlign __BIGGEST_ALIGNMENT__ -#endif // !kAlign +#endif // !kAlign EXTERN_C void hal_flush_tlb(); EXTERN_C void hal_invl_tlb(Kernel::VoidPtr addr); EXTERN_C void hal_write_cr3(Kernel::VoidPtr cr3); EXTERN_C void hal_write_cr0(Kernel::VoidPtr bit); -EXTERN_C Kernel::VoidPtr hal_read_cr0(); // @brief CPU control register. -EXTERN_C Kernel::VoidPtr hal_read_cr2(); // @brief Fault address. -EXTERN_C Kernel::VoidPtr hal_read_cr3(); // @brief Page table. - -namespace Kernel::HAL -{ - namespace Detail - { - enum class ControlRegisterBits - { - ProtectedModeEnable = 0, - MonitorCoProcessor = 1, - Emulation = 2, - TaskSwitched = 3, - ExtensionType = 4, - NumericError = 5, - WriteProtect = 16, - AlignementMask = 18, - NotWriteThrough = 29, - CacheDisable = 30, - PageEnable = 31, - }; - - inline UInt8 control_register_cast(ControlRegisterBits reg) - { - return static_cast<UInt8>(reg); - } - } // namespace Detail - - auto mm_alloc_bitmap(Boolean wr, Boolean user, SizeT size, Bool is_page, SizeT pad = 0) -> VoidPtr; - auto mm_free_bitmap(VoidPtr page_ptr) -> Bool; -} // namespace Kernel::HAL - -namespace Kernel -{ - typedef VoidPtr PTE; - typedef VoidPtr PDE; -} // namespace Kernel +EXTERN_C Kernel::VoidPtr hal_read_cr0(); // @brief CPU control register. +EXTERN_C Kernel::VoidPtr hal_read_cr2(); // @brief Fault address. +EXTERN_C Kernel::VoidPtr hal_read_cr3(); // @brief Page table. + +namespace Kernel::HAL { +namespace Detail { + enum class ControlRegisterBits { + ProtectedModeEnable = 0, + MonitorCoProcessor = 1, + Emulation = 2, + TaskSwitched = 3, + ExtensionType = 4, + NumericError = 5, + WriteProtect = 16, + AlignementMask = 18, + NotWriteThrough = 29, + CacheDisable = 30, + PageEnable = 31, + }; + + inline UInt8 control_register_cast(ControlRegisterBits reg) { + return static_cast<UInt8>(reg); + } +} // namespace Detail + +auto mm_alloc_bitmap(Boolean wr, Boolean user, SizeT size, Bool is_page, SizeT pad = 0) -> VoidPtr; +auto mm_free_bitmap(VoidPtr page_ptr) -> Bool; +} // namespace Kernel::HAL + +namespace Kernel { +typedef VoidPtr PTE; +typedef VoidPtr PDE; +} // namespace Kernel |
