enderice2/Fennix
1
0
Fork 0
mirror of https://github.com/EnderIce2/Fennix.git synced 2025-07-13 08:19:15 +00:00
Code Issues Actions Releases Wiki Activity

Update kernel code

Browse Source
This commit is contained in:
Alex
2023-08-22 06:21:17 +03:00
parent ef3b761d4f
commit 8898791257
49 changed files with 3389 additions and 2313 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
Core/Memory/PageMapIndexer.cpp
View File

@ -19,25 +19,36 @@
namespace Memory
{
Virtual::PageMapIndexer::PageMapIndexer(uintptr_t VirtualAddress)
{
Virtual::PageMapIndexer::PageMapIndexer(uintptr_t VirtualAddress)
{
uintptr_t Address = VirtualAddress;
#if defined(a64)
uintptr_t Address = VirtualAddress;
Address >>= 12;
this->PTEIndex = Address & 0x1FF;
Address >>= 9;
this->PDEIndex = Address & 0x1FF;
Address >>= 9;
this->PDPTEIndex = Address & 0x1FF;
Address >>= 9;
this->PMLIndex = Address & 0x1FF;
Address >>= 12;
this->PTEIndex = Address & 0x1FF;
Address >>= 9;
this->PDEIndex = Address & 0x1FF;
Address >>= 9;
this->PDPTEIndex = Address & 0x1FF;
Address >>= 9;
this->PMLIndex = Address & 0x1FF;
#elif defined(a32)
uintptr_t Address = VirtualAddress;
Address >>= 12;
this->PTEIndex = Address & 0x3FF;
Address >>= 10;
this->PDEIndex = Address & 0x3FF;
Address >>= 12;
this->PTEIndex = Address & 0x3FF;
Address >>= 10;
this->PDEIndex = Address & 0x3FF;
#elif defined(aa64)
#endif
}
if (VirtualAddress > PAGE_SIZE)
{
assert(
this->PTEIndex != 0 ||
this->PDEIndex != 0
#if defined(a64)
|| this->PDPTEIndex != 0 ||
this->PMLIndex != 0
#endif
);
}
}
}