Fennix/Kernel
1
0
Fork 0
mirror of https://github.com/Fennix-Project/Kernel.git synced 2025-07-08 05:49:17 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Added APIC & SMP stub

Browse Source
This commit is contained in:
Alex
2022-10-11 02:43:23 +03:00
parent f2f26c70a3
commit ad9817a2db
10 changed files with 953 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
Kernel.cpp
View File

@ -16,6 +16,8 @@ SymbolResolver::Symbols *KernelSymbolTable = nullptr;
Power::Power *PowerManager = nullptr;
PCI::PCI *PCIManager = nullptr;
Time BootClock;
// For the Display class. Printing on first buffer.
extern "C" void putchar(char c) { Display->Print(c, 0); }
@ -46,6 +48,7 @@ EXTERNC void aarch64Entry(uint64_t dtb_ptr32, uint64_t x1, uint64_t x2, uint64_t
EXTERNC void Entry(BootInfo *Info)
{
BootClock = ReadClock();
trace("Hello, World!");
InitializeMemoryManagement(Info);
bInfo = (BootInfo *)KernelAllocator.RequestPages(TO_PAGES(sizeof(BootInfo)));
@ -54,6 +57,9 @@ EXTERNC void Entry(BootInfo *Info)
Display = new Video::Display(bInfo->Framebuffer[0]);
printf_("\eFFFFFF%s - %s [\e058C19%s\eFFFFFF]\n", KERNEL_NAME, KERNEL_VERSION, GIT_COMMIT_SHORT);
/**************************************************************************************/
KPrint("Time: \e8888FF%02d:%02d:%02d %02d/%02d/%02d UTC",
BootClock.Hour, BootClock.Minute, BootClock.Second,
BootClock.Day, BootClock.Month, BootClock.Year);
KPrint("Initializing GDT and IDT");
Interrupts::Initialize();
KPrint("Loading kernel symbols");
@ -64,13 +70,16 @@ EXTERNC void Entry(BootInfo *Info)
PCIManager = new PCI::PCI;
foreach (auto hdr in PCIManager->GetDevices())
{
KPrint("Found PCI device: %s / %s / %s / %s / %s",
KPrint("Found PCI device: \e8888FF%s \eCCCCCC/ \e8888FF%s \eCCCCCC/ \e8888FF%s \eCCCCCC/ \e8888FF%s \eCCCCCC/ \e8888FF%s",
PCI::Descriptors::GetVendorName(hdr->VendorID),
PCI::Descriptors::GetDeviceName(hdr->VendorID, hdr->DeviceID),
PCI::Descriptors::DeviceClasses[hdr->Class],
PCI::Descriptors::GetSubclassName(hdr->Class, hdr->Subclass),
PCI::Descriptors::GetProgIFName(hdr->Class, hdr->Subclass, hdr->ProgIF));
}
KPrint("Enabling interrupts");
Interrupts::Enable();
KPrint("\e058C19######## \eE85230END \e058C19########");
while (1)
CPU::Halt();
}