+++ /dev/null
-/** @file\r
- Emulator Thunk to abstract OS services from pure EFI code\r
-\r
- Copyright (c) 2008 - 2011, Apple Inc. All rights reserved.<BR>\r
- \r
- This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#ifndef __EMU_THUNK_PPI_H__\r
-#define __EMU_THUNK_PPI_H__\r
-\r
-#define EMU_THUNK_PPI_GUID \\r
- { 0xB958B78C, 0x1D3E, 0xEE40, { 0x8B, 0xF4, 0xF0, 0x63, 0x2D, 0x06, 0x39, 0x16 } }\r
-\r
-\r
-\r
-/*++\r
-\r
-Routine Description:\r
- This service is called from Index == 0 until it returns EFI_UNSUPPORTED.\r
- It allows discontiguous memory regions to be supported by the emulator.\r
-\r
-Arguments:\r
- Index - Which memory region to use\r
- MemoryBase - Return Base address of memory region\r
- MemorySize - Return size in bytes of the memory region\r
-\r
-Returns:\r
- EFI_SUCCESS - If memory region was mapped\r
- EFI_UNSUPPORTED - If Index is not supported\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EMU_PEI_AUTOSCAN) (\r
- IN UINTN Index,\r
- OUT EFI_PHYSICAL_ADDRESS *MemoryBase,\r
- OUT UINT64 *MemorySize\r
- );\r
-\r
-\r
-/*++\r
-\r
-Routine Description:\r
- Return the FD Size and base address. Since the FD is loaded from a \r
- file into host memory only the SEC will know it's address.\r
-\r
-Arguments:\r
- Index - Which FD, starts at zero.\r
- FdSize - Size of the FD in bytes\r
- FdBase - Start address of the FD. Assume it points to an FV Header\r
- FixUp - Difference between actual FD address and build address\r
-\r
-Returns:\r
- EFI_SUCCESS - Return the Base address and size of the FV\r
- EFI_UNSUPPORTED - Index does nto map to an FD in the system\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EMU_PEI_FD_INFORMATION) (\r
- IN UINTN Index,\r
- IN OUT EFI_PHYSICAL_ADDRESS *FdBase,\r
- IN OUT UINT64 *FdSize,\r
- IN OUT EFI_PHYSICAL_ADDRESS *FixUp\r
- );\r
-\r
-\r
-/*++\r
-\r
-Routine Description:\r
- Export of EMU_THUNK_PROTOCOL from the SEC.\r
-\r
-Returns:\r
- EFI_SUCCESS - Data returned\r
-\r
-**/\r
-typedef\r
-VOID *\r
-(EFIAPI *EMU_PEI_THUNK_INTERFACE) (\r
- VOID\r
- );\r
-\r
-\r
-\r
-/*++\r
-\r
-Routine Description:\r
- Loads and relocates a PE/COFF image into memory.\r
-\r
-Arguments:\r
- Pe32Data - The base address of the PE/COFF file that is to be loaded and relocated\r
- ImageAddress - The base address of the relocated PE/COFF image\r
- ImageSize - The size of the relocated PE/COFF image\r
- EntryPoint - The entry point of the relocated PE/COFF image\r
-\r
-Returns:\r
- EFI_SUCCESS - The file was loaded and relocated\r
- EFI_OUT_OF_RESOURCES - There was not enough memory to load and relocate the PE/COFF file\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EMU_PEI_LOAD_FILE) (\r
- VOID *Pe32Data,\r
- EFI_PHYSICAL_ADDRESS *ImageAddress,\r
- UINT64 *ImageSize,\r
- EFI_PHYSICAL_ADDRESS *EntryPoint\r
- );\r
-\r
-\r
-typedef struct {\r
- EMU_PEI_AUTOSCAN MemoryAutoScan;\r
- EMU_PEI_FD_INFORMATION FirmwareDevices;\r
- EMU_PEI_THUNK_INTERFACE Thunk;\r
-} EMU_THUNK_PPI;\r
-\r
-extern EFI_GUID gEmuThunkPpiGuid;\r
-\r
-#endif\r