use homespun efi code

1 files changed, 110 insertions, 0 deletions

diff --git a/api/efi/tables.h b/api/efi/tables.h
new file mode 100644
index 0000000..e7c312a
--- /dev/null
+++ b/api/efi/tables.h
@@ -0,0 +1,110 @@
+#pragma once
+
+#include <efi/types.h>
+#include <efi/services.h>
+#include <efi/console.h>
+#include <efi/image.h>
+
+#define EFI_SYSTEM_TABLE_SIGNATURE 0x5453595320494249
+#define EFI_SYSTEM_TABLE_REVISION EFI_2_8_SYSTEM_TABLE_REVISION
+#define EFI_2_80_SYSTEM_TABLE_REVISION ((2<<16) | (80))
+#define EFI_2_70_SYSTEM_TABLE_REVISION ((2<<16) | (70))
+#define EFI_2_60_SYSTEM_TABLE_REVISION ((2<<16) | (60))
+#define EFI_2_50_SYSTEM_TABLE_REVISION ((2<<16) | (50))
+#define EFI_2_40_SYSTEM_TABLE_REVISION ((2<<16) | (40))
+#define EFI_2_31_SYSTEM_TABLE_REVISION ((2<<16) | (31))
+#define EFI_2_30_SYSTEM_TABLE_REVISION ((2<<16) | (30))
+#define EFI_2_20_SYSTEM_TABLE_REVISION ((2<<16) | (20))
+#define EFI_2_10_SYSTEM_TABLE_REVISION ((2<<16) | (10))
+#define EFI_2_00_SYSTEM_TABLE_REVISION ((2<<16) | (00))
+#define EFI_1_10_SYSTEM_TABLE_REVISION ((1<<16) | (10))
+#define EFI_1_02_SYSTEM_TABLE_REVISION ((1<<16) | (02))
+
+#define EFI_SPECIFICATION_VERSION EFI_SYSTEM_TABLE_REVISION
+
+typedef struct
+{
+    EFI_GUID VendorGuid;
+    VOID *VendorTable;
+}
+EFI_CONFIGURATION_TABLE;
+
+struct EFI_SYSTEM_TABLE
+{
+    EFI_TABLE_HEADER Hdr;
+    CHAR16 *FirmwareVendor;
+    UINT32 FirmwareRevision;
+    EFI_HANDLE ConsoleInHandle;
+    VOID *ConIn;
+    EFI_HANDLE ConsoleOutHandle;
+    EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
+    EFI_HANDLE StandardErrorHandle;
+    EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *StdErr;
+    VOID *RuntimeServices;
+    EFI_BOOT_SERVICES *BootServices;
+    UINTN NumberOfTableEntries;
+    EFI_CONFIGURATION_TABLE *ConfigurationTable;
+};
+
+#define EFI_BOOT_SERVICES_SIGNATURE 0x56524553544f4f42
+#define EFI_BOOT_SERVICES_REVISION EFI_SPECIFICATION_VERSION
+
+struct EFI_BOOT_SERVICES
+{
+    EFI_TABLE_HEADER Hdr;
+
+    EFIX_UNUSED_FUNC RaiseTPL;
+    EFIX_UNUSED_FUNC RestoreTPL;
+    
+    EFI_ALLOCATE_PAGES AllocatePages;
+    EFI_FREE_PAGES FreePages;
+    EFI_GET_MEMORY_MAP GetMemoryMap;
+    EFI_ALLOCATE_POOL AllocatePool;
+    EFI_FREE_POOL FreePool;
+
+    EFIX_UNUSED_FUNC CreateEvent;
+    EFIX_UNUSED_FUNC SetTimer;
+    EFIX_UNUSED_FUNC WaitForEvent;
+    EFIX_UNUSED_FUNC SignalEvent;
+    EFIX_UNUSED_FUNC CloseEvent;
+    EFIX_UNUSED_FUNC CheckEvent;
+
+    EFIX_UNUSED_FUNC InstallProtocolInterface;
+    EFIX_UNUSED_FUNC ReinstallProtocolInterface;
+    EFIX_UNUSED_FUNC UninstallProtocolInterface;
+    EFIX_UNUSED_FUNC HandleProtocol;
+    VOID* Reserved;
+    EFIX_UNUSED_FUNC RegisterProtocolNotify;
+    EFI_LOCATE_HANDLE LocateHandle;
+    EFIX_UNUSED_FUNC LocateDevicePath;
+    EFIX_UNUSED_FUNC InstallConfigurationTable;
+
+    EFIX_UNUSED_FUNC LoadImage;
+    EFIX_UNUSED_FUNC StartImage;
+    EFI_EXIT Exit;
+    EFIX_UNUSED_FUNC UnloadImage;
+    EFI_EXIT_BOOT_SERVICES ExitBootServices;
+
+    EFI_GET_NEXT_MONOTONIC_COUNT GetNextMonotonicCount;
+    EFI_STALL Stall;
+    EFI_SET_WATCHDOG_TIMER SetWatchdogTimer;
+
+    EFIX_UNUSED_FUNC ConnectController;
+    EFIX_UNUSED_FUNC DisconnectController;
+
+    EFI_OPEN_PROTOCOL OpenProtocol;
+    EFI_CLOSE_PROTOCOL CloseProtocol;
+    EFIX_UNUSED_FUNC OpenProtocolInformation;
+
+    EFI_PROTOCOLS_PER_HANDLE ProtocolsPerHandle;
+    EFI_LOCATE_HANDLE_BUFFER LocateHandleBuffer;
+    EFI_LOCATE_PROTOCOL LocateProtocol;
+    EFIX_UNUSED_FUNC InstallMultipleProtocolInterfaces;
+    EFIX_UNUSED_FUNC UninstallMultipleProtocolInterfaces;
+
+    EFI_CALCULATE_CRC32 CalculateCrc32;
+    EFI_COPY_MEM CopyMem;
+    EFI_SET_MEM SetMem;
+    EFIX_UNUSED_FUNC CreateEventEx;
+};
+