diff options
Diffstat (limited to 'MdeModulePkg')
-rw-r--r-- | MdeModulePkg/Include/Protocol/PeCoffImageEmulator.h | 107 | ||||
-rw-r--r-- | MdeModulePkg/MdeModulePkg.dec | 4 |
2 files changed, 111 insertions, 0 deletions
diff --git a/MdeModulePkg/Include/Protocol/PeCoffImageEmulator.h b/MdeModulePkg/Include/Protocol/PeCoffImageEmulator.h new file mode 100644 index 0000000000..29633e9a8e --- /dev/null +++ b/MdeModulePkg/Include/Protocol/PeCoffImageEmulator.h @@ -0,0 +1,107 @@ +/** @file
+ Copyright (c) 2019, Linaro, Ltd. All rights reserved.<BR>
+
+ This program and the accompanying materials are licensed and made available
+ under the terms and conditions of the BSD License which accompanies this
+ distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _PECOFF_IMAGE_EMULATOR_PROTOCOL_GUID_H_
+#define _PECOFF_IMAGE_EMULATOR_PROTOCOL_GUID_H_
+
+#define EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL_GUID \
+ { 0x96F46153, 0x97A7, 0x4793, { 0xAC, 0xC1, 0xFA, 0x19, 0xBF, 0x78, 0xEA, 0x97 } }
+
+typedef struct _EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL;
+
+/**
+ Check whether the emulator supports executing a certain PE/COFF image
+
+ @param[in] This This pointer for EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL
+ structure
+ @param[in] ImageType Whether the image is an application, a boot time
+ driver or a runtime driver.
+ @param[in] DevicePath Path to device where the image originated
+ (e.g., a PCI option ROM)
+
+ @retval TRUE The image is supported by the emulator
+ @retval FALSE The image is not supported by the emulator.
+**/
+typedef
+BOOLEAN
+(EFIAPI *EDKII_PECOFF_IMAGE_EMULATOR_IS_IMAGE_SUPPORTED) (
+ IN EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL *This,
+ IN UINT16 ImageType,
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath OPTIONAL
+ );
+
+/**
+ Register a supported PE/COFF image with the emulator. After this call
+ completes successfully, the PE/COFF image may be started as usual, and
+ it is the responsibility of the emulator implementation that any branch
+ into the code section of the image (including returns from functions called
+ from the foreign code) is executed as if it were running on the machine
+ type it was built for.
+
+ @param[in] This This pointer for
+ EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL structure
+ @param[in] ImageBase The base address in memory of the PE/COFF image
+ @param[in] ImageSize The size in memory of the PE/COFF image
+ @param[in,out] EntryPoint The entry point of the PE/COFF image. Passed by
+ reference so that the emulator may modify it.
+
+ @retval EFI_SUCCESS The image was registered with the emulator and
+ can be started as usual.
+ @retval other The image could not be registered.
+
+ If the PE/COFF machine type or image type are not supported by the emulator,
+ then ASSERT().
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EDKII_PECOFF_IMAGE_EMULATOR_REGISTER_IMAGE) (
+ IN EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL *This,
+ IN EFI_PHYSICAL_ADDRESS ImageBase,
+ IN UINT64 ImageSize,
+ IN OUT EFI_IMAGE_ENTRY_POINT *EntryPoint
+ );
+
+/**
+ Unregister a PE/COFF image that has been registered with the emulator.
+ This should be done before the image is unloaded from memory.
+
+ @param[in] This This pointer for EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL
+ structure
+ @param[in] ImageBase The base address in memory of the PE/COFF image
+
+ @retval EFI_SUCCESS The image was unregistered with the emulator.
+ @retval other Image could not be unloaded.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EDKII_PECOFF_IMAGE_EMULATOR_UNREGISTER_IMAGE) (
+ IN EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL *This,
+ IN EFI_PHYSICAL_ADDRESS ImageBase
+ );
+
+#define EDKII_PECOFF_IMAGE_EMULATOR_VERSION 0x1
+
+typedef struct _EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL {
+ EDKII_PECOFF_IMAGE_EMULATOR_IS_IMAGE_SUPPORTED IsImageSupported;
+ EDKII_PECOFF_IMAGE_EMULATOR_REGISTER_IMAGE RegisterImage;
+ EDKII_PECOFF_IMAGE_EMULATOR_UNREGISTER_IMAGE UnregisterImage;
+
+ // Protocol version implemented by the emulator
+ UINT32 Version;
+ // The machine type implemented by the emulator
+ UINT16 MachineType;
+} EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL;
+
+extern EFI_GUID gEdkiiPeCoffImageEmulatorProtocolGuid;
+
+#endif
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 22c6fc012a..be84916cc0 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -630,6 +630,10 @@ ## Include/Protocol/AtaAtapiPolicy.h
gEdkiiAtaAtapiPolicyProtocolGuid = { 0xe59cd769, 0x5083, 0x4f26,{ 0x90, 0x94, 0x6c, 0x91, 0x9f, 0x91, 0x6c, 0x4e } }
+
+ ## Include/Protocol/PeCoffImageEmulator.h
+ gEdkiiPeCoffImageEmulatorProtocolGuid = { 0x96f46153, 0x97a7, 0x4793, { 0xac, 0xc1, 0xfa, 0x19, 0xbf, 0x78, 0xea, 0x97 } }
+
#
# [Error.gEfiMdeModulePkgTokenSpaceGuid]
# 0x80000001 | Invalid value provided.
|