Implement the simulation version of StallPei for NT32 platform. It bases on window...

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9663 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/Nt32Pkg/Nt32Pkg.dsc b/Nt32Pkg/Nt32Pkg.dsc
index d7ad29d80954f58632681390fb277496eb4897b8..01af308a1070326b1b6d3a9ced72c17a32c72c04 100644 (file)
--- a/Nt32Pkg/Nt32Pkg.dsc
+++ b/Nt32Pkg/Nt32Pkg.dsc
@@ -368,6 +368,7 @@
   MdeModulePkg/Universal/StatusCodeHandler/Pei/StatusCodeHandlerPei.inf\r
   Nt32Pkg/WinNtOemHookStatusCodeHandlerPei/WinNtOemHookStatusCodeHandlerPei.inf\r
   Nt32Pkg/BootModePei/BootModePei.inf\r
   MdeModulePkg/Universal/StatusCodeHandler/Pei/StatusCodeHandlerPei.inf\r
   Nt32Pkg/WinNtOemHookStatusCodeHandlerPei/WinNtOemHookStatusCodeHandlerPei.inf\r
   Nt32Pkg/BootModePei/BootModePei.inf\r

+  Nt32Pkg/StallPei/StallPei.inf\r

   Nt32Pkg/WinNtFlashMapPei/WinNtFlashMapPei.inf\r
   MdeModulePkg/Universal/Variable/Pei/VariablePei.inf\r
   Nt32Pkg/WinNtAutoScanPei/WinNtAutoScanPei.inf\r
   Nt32Pkg/WinNtFlashMapPei/WinNtFlashMapPei.inf\r
   MdeModulePkg/Universal/Variable/Pei/VariablePei.inf\r
   Nt32Pkg/WinNtAutoScanPei/WinNtAutoScanPei.inf\r

diff --git a/Nt32Pkg/Nt32Pkg.fdf b/Nt32Pkg/Nt32Pkg.fdf
index d98fe64deee05e044ca9f596231b75ae45d31aad..9b0c38d3b652015188e345a2460f8919b874d9b1 100644 (file)
--- a/Nt32Pkg/Nt32Pkg.fdf
+++ b/Nt32Pkg/Nt32Pkg.fdf
@@ -169,6 +169,7 @@ INF  MdeModulePkg/Universal/ReportStatusCodeRouter/Pei/ReportStatusCodeRouterPei
 INF  MdeModulePkg/Universal/StatusCodeHandler/Pei/StatusCodeHandlerPei.inf\r
 INF  Nt32Pkg/WinNtOemHookStatusCodeHandlerPei/WinNtOemHookStatusCodeHandlerPei.inf\r
 INF  Nt32Pkg/BootModePei/BootModePei.inf\r
 INF  MdeModulePkg/Universal/StatusCodeHandler/Pei/StatusCodeHandlerPei.inf\r
 INF  Nt32Pkg/WinNtOemHookStatusCodeHandlerPei/WinNtOemHookStatusCodeHandlerPei.inf\r
 INF  Nt32Pkg/BootModePei/BootModePei.inf\r

+INF  Nt32Pkg/StallPei/StallPei.inf\r

 INF  Nt32Pkg/WinNtFlashMapPei/WinNtFlashMapPei.inf\r
 INF  Nt32Pkg/WinNtAutoScanPei/WinNtAutoScanPei.inf\r
 INF  Nt32Pkg/WinNtFirmwareVolumePei/WinNtFirmwareVolumePei.inf\r
 INF  Nt32Pkg/WinNtFlashMapPei/WinNtFlashMapPei.inf\r
 INF  Nt32Pkg/WinNtAutoScanPei/WinNtAutoScanPei.inf\r
 INF  Nt32Pkg/WinNtFirmwareVolumePei/WinNtFirmwareVolumePei.inf\r

diff --git a/Nt32Pkg/StallPei/Stall.c b/Nt32Pkg/StallPei/Stall.c
new file mode 100644 (file)
index 0000000..34e5d68
--- /dev/null
+++ b/Nt32Pkg/StallPei/Stall.c
@@ -0,0 +1,107 @@
+/**@file\r
+  EFI_PEI_STALL implementation for NT32 simulation environment.\r
+  \r
+Copyright (c) 2009, Intel Corporation                                                         \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
+**/\r
+#include "WinNtPeim.h"\r
+\r
+#include <Ppi/NtThunk.h>\r
+#include <Ppi/Stall.h>\r
+#include <Library/DebugLib.h>\r
+\r
+EFI_STATUS\r
+EFIAPI \r
+Stall (\r
+  IN CONST EFI_PEI_SERVICES     **PeiServices,\r
+  IN CONST EFI_PEI_STALL_PPI    *This,\r
+  IN UINTN                      Microseconds\r
+  );\r
+  \r
+EFI_PEI_STALL_PPI mStallPpi = {1000, Stall};\r
+\r
+EFI_PEI_PPI_DESCRIPTOR  mPpiListStall[1] = {\r
+  {\r
+    (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
+    &gEfiPeiStallPpiGuid,\r
+    &mStallPpi\r
+  }\r
+};\r
+\r
+\r
+/**\r
+  PEIM's entry point.\r
+  \r
+  This routine installs the simulation instance of EFI_PEI_STALL_PPI based\r
+  on Win API Sleep().\r
+  \r
+  @param  FileHandle  Handle of the file being invoked. \r
+  @param  PeiServices Describes the list of possible PEI Services.\r
+\r
+  @retval  EFI_SUCCESS   The PEIM executed normally.\r
+  @retval  !EFI_SUCCESS  The PEIM failed to execute normally.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+InitializeStall (\r
+  IN       EFI_PEI_FILE_HANDLE  FileHandle,\r
+  IN CONST EFI_PEI_SERVICES     **PeiServices\r
+  )\r
+{\r
+  EFI_STATUS  Status;\r
+  Status = (*PeiServices)->InstallPpi (PeiServices, &mPpiListStall[0]);\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  return Status;\r
+}\r
+\r
+/**\r
+  The Stall() function provides a blocking stall for at least the number \r
+  of microseconds stipulated in the final argument of the API.\r
+\r
+  @param  PeiServices    An indirect pointer to the PEI Services Table\r
+                         published by the PEI Foundation.\r
+  @param  This           Pointer to the local data for the interface.\r
+  @param  Microseconds   Number of microseconds for which to stall.\r
+\r
+  @retval EFI_SUCCESS    The service provided at least the required delay.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI \r
+Stall (\r
+  IN CONST EFI_PEI_SERVICES     **PeiServices,\r
+  IN CONST EFI_PEI_STALL_PPI    *This,\r
+  IN UINTN                      Microseconds\r
+  )\r
+{\r
+  EFI_STATUS                Status;\r
+  PEI_NT_THUNK_PPI          *PeiNtService;\r
+  EFI_WIN_NT_THUNK_PROTOCOL *NtThunk;\r
+  \r
+  Status = (**PeiServices).LocatePpi (\r
+                            (const EFI_PEI_SERVICES **)PeiServices,\r
+                            &gPeiNtThunkPpiGuid,\r
+                            0,                  \r
+                            NULL,\r
+                            (VOID**)&PeiNtService\r
+                            );\r
+  ASSERT_EFI_ERROR (Status);\r
+    \r
+  //\r
+  // Calculate the time to sleep.  Win API smallest unit to sleep is 1 millisec\r
+  // so micro second units need be divided by 1000 to convert to ms\r
+  //\r
+  NtThunk = (EFI_WIN_NT_THUNK_PROTOCOL*) PeiNtService->NtThunk();\r
+  NtThunk->Sleep ((Microseconds + 999) / 1000); \r
+  \r
+  return EFI_SUCCESS;\r
+}\r
+  
\ No newline at end of file

diff --git a/Nt32Pkg/StallPei/StallPei.inf b/Nt32Pkg/StallPei/StallPei.inf
new file mode 100644 (file)
index 0000000..69a0812
--- /dev/null
+++ b/Nt32Pkg/StallPei/StallPei.inf
@@ -0,0 +1,48 @@
+#/** @file\r
+# EFI_PEI_STALL implementation for NT32 simulation environment.\r
+#\r
+# Copyright (c) 2009, Intel Corporation\r
+#\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
+#  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
+\r
+[Defines]\r
+  INF_VERSION                    = 0x00010005\r
+  BASE_NAME                      = Stall\r
+  FILE_GUID                      = 6807217E-E8DE-42d0-91D9-60AECED7420D\r
+  MODULE_TYPE                    = PEIM\r
+  VERSION_STRING                 = 1.0\r
+\r
+  ENTRY_POINT                    = InitializeStall\r
+\r
+#\r
+# The following information is for reference only and not required by the build tools.\r
+#\r
+#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC\r
+#\r
+\r
+[Sources.common]\r
+  Stall.c\r
+\r
+[Packages]\r
+  MdePkg/MdePkg.dec\r
+  Nt32Pkg/Nt32Pkg.dec\r
+\r
+[LibraryClasses]\r
+  PeimEntryPoint\r
+  DebugLib\r
+\r
+[Ppis]\r
+  gEfiPeiStallPpiGuid                           ## PRODUCES\r
+  gPeiNtThunkPpiGuid                            ## CONSUMES\r
+  \r
+[Depex]\r
+  TRUE\r
+\r