diff options
| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-11-21 09:09:33 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal@nekernel.org> | 2025-11-21 09:25:16 +0100 |
| commit | 463e7472e737fb8259a30304e729772041ea5498 (patch) | |
| tree | 0cd4aee9d7d0eea2d5279f76bf37fd6887fbc65d /dev/kernel/src/BitMapMgr.cc | |
| parent | c464e5800961c809c73d4180f8a66885b53c63d7 (diff) | |
feat: kernel: NeKit improvements and new TOML file.
feat: frameworks: CoreFoundation improvements and new KTest framework.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/kernel/src/BitMapMgr.cc')
| -rw-r--r-- | dev/kernel/src/BitMapMgr.cc | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/dev/kernel/src/BitMapMgr.cc b/dev/kernel/src/BitMapMgr.cc index 2039e1c9..d7ecb810 100644 --- a/dev/kernel/src/BitMapMgr.cc +++ b/dev/kernel/src/BitMapMgr.cc @@ -88,9 +88,10 @@ namespace HAL { } VoidPtr base = reinterpret_cast<VoidPtr>((UIntPtr) base_ptr); - MUST_PASS(base); + if (!base) return nullptr; + STATIC SizeT biggest = 0UL; while (YES) { @@ -105,7 +106,7 @@ namespace HAL { this->GetBitMapStatus(ptr_bit_set); UInt32 flags = this->MakeMMFlags(wr, user); - mm_map_page(ptr_bit_set, ptr_bit_set, flags); + mm_map_page(ptr_bit_set, (VoidPtr)mm_get_page_addr(ptr_bit_set), flags); if (biggest < (size + pad)) biggest = size + pad; @@ -121,7 +122,7 @@ namespace HAL { this->GetBitMapStatus(ptr_bit_set); UInt32 flags = this->MakeMMFlags(wr, user); - mm_map_page(ptr_bit_set, ptr_bit_set, flags); + mm_map_page(ptr_bit_set, (VoidPtr)mm_get_page_addr(ptr_bit_set), flags); if (biggest < (size + pad)) biggest = (size + pad); @@ -136,7 +137,6 @@ namespace HAL { : ptr_bit_set[kBitMapSizeIdx]; base = reinterpret_cast<VoidPtr>(raw_base + offset); - if (base == nullptr) return nullptr; } @@ -166,9 +166,10 @@ namespace HAL { }; } // namespace Detail + STATIC Detail::IBitMapProxy kBitMapMgr; + auto mm_is_bitmap(VoidPtr ptr) -> BOOL { - Detail::IBitMapProxy bitmp; - return bitmp.IsBitMap(ptr); + return kBitMapMgr.IsBitMap(ptr); } /***********************************************************************************/ @@ -178,12 +179,10 @@ namespace HAL { /// @return a new bitmap allocated pointer. /***********************************************************************************/ auto mm_alloc_bitmap(Boolean wr, Boolean user, SizeT size, Bool is_page, SizeT pad) -> VoidPtr { - VoidPtr ptr_new = nullptr; - Detail::IBitMapProxy bitmp; - + VoidPtr ptr_new = nullptr; if (is_page) return nullptr; - ptr_new = bitmp.FindBitMap(kKernelBitMpStart, size, wr, user, pad); + ptr_new = kBitMapMgr.FindBitMap(kKernelBitMpStart, size, wr, user, pad); if (!ptr_new) { ke_panic(RUNTIME_CHECK_VIRTUAL_OUT_OF_MEM, "Out of memory bitmap"); @@ -200,9 +199,7 @@ namespace HAL { auto mm_free_bitmap(VoidPtr ptr) -> Bool { if (!ptr) return No; - Detail::IBitMapProxy bitmp; - Bool ret = bitmp.FreeBitMap(ptr); - + Bool ret = kBitMapMgr.FreeBitMap(ptr); return ret; } } // namespace HAL |
