xt-sys/exectos
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Drop C wrappers and switch to C++ API
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This commit is contained in:
Aiken Harris
2025-09-19 12:56:06 +02:00
parent b2c8fa3e62
commit e7425de523
32 changed files with 441 additions and 492 deletions
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18
xtldr/arch/i686/memory.cc
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@@ -45,7 +45,7 @@ BlBuildPageMap(IN PXTBL_PAGE_MAPPING PageMap,
/* Assign the allocated page to the page map and zero it out */
PageMap->PtePointer = (PVOID)(UINT_PTR)Address;
RtlZeroMemory(PageMap->PtePointer, EFI_PAGE_SIZE);
RTL::Memory::ZeroMemory(PageMap->PtePointer, EFI_PAGE_SIZE);
/* Allocate 4 pages for the Page Directories (PDs) */
Status = BlAllocateMemoryPages(AllocateAnyPages, 4, &DirectoryAddress);
@@ -56,12 +56,12 @@ BlBuildPageMap(IN PXTBL_PAGE_MAPPING PageMap,
}
/* Zero-fill the allocated memory for the Page Directories */
RtlZeroMemory((PVOID)DirectoryAddress, EFI_PAGE_SIZE * 4);
RTL::Memory::ZeroMemory((PVOID)DirectoryAddress, EFI_PAGE_SIZE * 4);
/* Fill the PDPT with pointers to the Page Directories */
for(Index = 0; Index < 4; Index++)
{
RtlZeroMemory(&((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[Index], sizeof(HARDWARE_MODERN_PTE));
RTL::Memory::ZeroMemory(&((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[Index], sizeof(HARDWARE_MODERN_PTE));
((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[Index].PageFrameNumber = DirectoryAddress / EFI_PAGE_SIZE;
((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[Index].Valid = 1;
DirectoryAddress += EFI_PAGE_SIZE;
@@ -79,7 +79,7 @@ BlBuildPageMap(IN PXTBL_PAGE_MAPPING PageMap,
/* Assign the allocated page to the page map and zero it out */
PageMap->PtePointer = (PVOID)(UINT_PTR)Address;
RtlZeroMemory(PageMap->PtePointer, EFI_PAGE_SIZE);
RTL::Memory::ZeroMemory(PageMap->PtePointer, EFI_PAGE_SIZE);
}
/* Add page mapping itself to memory mapping */
@@ -241,7 +241,7 @@ BlMapPage(IN PXTBL_PAGE_MAPPING PageMap,
/* Set the 64-bit PTE entry */
PmlTable = (PHARDWARE_MODERN_PTE)Pml1;
RtlZeroMemory(&PmlTable[Pml1Entry], sizeof(HARDWARE_MODERN_PTE));
RTL::Memory::ZeroMemory(&PmlTable[Pml1Entry], sizeof(HARDWARE_MODERN_PTE));
PmlTable[Pml1Entry].PageFrameNumber = PageFrameNumber;
PmlTable[Pml1Entry].Valid = 1;
PmlTable[Pml1Entry].Writable = 1;
@@ -265,7 +265,7 @@ BlMapPage(IN PXTBL_PAGE_MAPPING PageMap,
/* Set the 32-bit PTE entry */
LegacyPmlTable = (PHARDWARE_LEGACY_PTE)Pml1;
RtlZeroMemory(&LegacyPmlTable[Pml1Entry], sizeof(HARDWARE_LEGACY_PTE));
RTL::Memory::ZeroMemory(&LegacyPmlTable[Pml1Entry], sizeof(HARDWARE_LEGACY_PTE));
LegacyPmlTable[Pml1Entry].PageFrameNumber = (UINT32)PageFrameNumber;
LegacyPmlTable[Pml1Entry].Valid = 1;
LegacyPmlTable[Pml1Entry].Writable = 1;
@@ -365,7 +365,7 @@ BlpGetNextPageTable(IN PXTBL_PAGE_MAPPING PageMap,
}
/* Fill allocated memory with zeros */
RtlZeroMemory((PVOID)(ULONGLONG)Address, EFI_PAGE_SIZE);
RTL::Memory::ZeroMemory((PVOID)(ULONGLONG)Address, EFI_PAGE_SIZE);
/* Set paging entry settings based on level */
if(PageMap->PageMapLevel >= 3)
@@ -431,7 +431,7 @@ BlpSelfMapPml(IN PXTBL_PAGE_MAPPING PageMap,
/* Add self-mapping for PML3 (PAE enabled) */
for(Index = 0; Index < 4; Index++)
{
RtlZeroMemory(&Pml[PmlIndex + Index], sizeof(HARDWARE_MODERN_PTE));
RTL::Memory::ZeroMemory(&Pml[PmlIndex + Index], sizeof(HARDWARE_MODERN_PTE));
Pml[PmlIndex + Index].PageFrameNumber = ((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[Index].PageFrameNumber;
Pml[PmlIndex + Index].Valid = 1;
Pml[PmlIndex + Index].Writable = 1;
@@ -445,7 +445,7 @@ BlpSelfMapPml(IN PXTBL_PAGE_MAPPING PageMap,
PmlIndex = (SelfMapAddress >> MM_PDI_LEGACY_SHIFT);
/* Add self-mapping for PML2 (PAE disabled) */
RtlZeroMemory(&LegacyPml[PmlIndex], sizeof(HARDWARE_LEGACY_PTE));
RTL::Memory::ZeroMemory(&LegacyPml[PmlIndex], sizeof(HARDWARE_LEGACY_PTE));
LegacyPml[PmlIndex].PageFrameNumber = (UINT_PTR)PageMap->PtePointer / EFI_PAGE_SIZE;
LegacyPml[PmlIndex].Valid = 1;
LegacyPml[PmlIndex].Writable = 1;