Files
Sylva/boot.c
T
2026-05-09 21:37:17 +08:00

20 lines
805 B
C

#include <efi.h>
#include <efilib.h>
extern void kernel_main();
EFI_STATUS EFIAPI efi_main (EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE *ST) {
InitializeLib(ImageHandle, ST);
uefi_call_wrapper(ST->ConOut->ClearScreen, 1, ST->ConOut);
uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, 1);
uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L"Welcome to SYLVA OS!\n");
uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, 2);
uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L"* The system has booted successfully.\n");
uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, 3);
uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L"* Jumping to kernel...\n");
kernel_main();
return EFI_SUCCESS;
}