Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing...

[mirror_edk2.git] / OldMdePkg / Library / PeiServicesTablePointerLibMm7 / PeiServicesTablePointer.c

diff --git a/OldMdePkg/Library/PeiServicesTablePointerLibMm7/PeiServicesTablePointer.c b/OldMdePkg/Library/PeiServicesTablePointerLibMm7/PeiServicesTablePointer.c
new file mode 100644 (file)
index 0000000..bcd35bc
--- /dev/null
+++ b/OldMdePkg/Library/PeiServicesTablePointerLibMm7/PeiServicesTablePointer.c
@@ -0,0 +1,61 @@
+/** @file\r
+  PEI Services Table Pointer Library.\r
+\r
+  Copyright (c) 2006, Intel Corporation<BR>\r
+  All rights reserved. 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
+  Module Name:  PeiServicesTablePointer.c\r
+\r
+**/\r
+\r
+\r
+/**\r
+  The function returns the pointer to PeiServices.\r
+\r
+  The function returns the pointer to PeiServices.\r
+  It will ASSERT() if the pointer to PeiServices is NULL.\r
+\r
+  @retval  The pointer to PeiServices.\r
+\r
+**/\r
+EFI_PEI_SERVICES **\r
+EFIAPI\r
+GetPeiServicesTablePointer (\r
+  VOID\r
+  )\r
+{\r
+  EFI_PEI_SERVICES  **PeiServices;\r
+\r
+  PeiServices = (EFI_PEI_SERVICES **)(UINTN)AsmReadMm7 ();\r
+  ASSERT (PeiServices != NULL);\r
+  return PeiServices;\r
+}\r
+\r
+/**\r
+  The constructor function caches the pointer to PEI services.\r
+\r
+  The constructor function caches the pointer to PEI services.\r
+  It will always return EFI_SUCCESS.\r
+\r
+  @param  FfsHeader   Pointer to FFS header the loaded driver.\r
+  @param  PeiServices Pointer to the PEI services.\r
+\r
+  @retval EFI_SUCCESS   The constructor always returns EFI_SUCCESS.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiServicesTablePointerLibConstructor (\r
+  IN EFI_FFS_FILE_HEADER  *FfsHeader,\r
+  IN EFI_PEI_SERVICES     **PeiServices\r
+  )\r
+{\r
+  AsmWriteMm7 ((UINT64)(UINTN)PeiServices);\r
+  return EFI_SUCCESS;\r
+}\r