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[feat] Simple graphic

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pyao12
2026-05-10 16:25:15 +08:00
Unverified
parent 386708c54b
commit 4356f88dfb
6 changed files with 77 additions and 25 deletions
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boot.c
+11 -9
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@@ -3,16 +3,18 @@
extern void kernel_main();
EFI_STATUS EFIAPI efi_main (EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE *ST) {
InitializeLib(ImageHandle, ST);
EFI_STATUS EFIAPI efi_main (EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE *SystemTable) {
InitializeLib(ImageHandle, SystemTable);
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");
uefi_call_wrapper(SystemTable->ConOut->ClearScreen, 1, SystemTable->ConOut);
uefi_call_wrapper(SystemTable->ConOut->SetCursorPosition, 3, SystemTable->ConOut, 0, 1);
uefi_call_wrapper(SystemTable->ConOut->OutputString, 2, SystemTable->ConOut, L"Welcome to SYLVA OS!\n");
uefi_call_wrapper(SystemTable->ConOut->SetCursorPosition, 3, SystemTable->ConOut, 0, 2);
uefi_call_wrapper(SystemTable->ConOut->OutputString, 2, SystemTable->ConOut, L"* The system has booted successfully.\n");
uefi_call_wrapper(SystemTable->ConOut->SetCursorPosition, 3, SystemTable->ConOut, 0, 3);
uefi_call_wrapper(SystemTable->ConOut->OutputString, 2, SystemTable->ConOut, L"* Jumping to kernel...\n");
kernel_main();