EdkCompatibilityPkg: Remove EdkCompatibilityPkg

[mirror_edk2.git] / EdkCompatibilityPkg / Compatibility / BootScriptSaveOnS3SaveStateThunk / X64 / DispatchExecute.c

diff --git a/EdkCompatibilityPkg/Compatibility/BootScriptSaveOnS3SaveStateThunk/X64/DispatchExecute.c b/EdkCompatibilityPkg/Compatibility/BootScriptSaveOnS3SaveStateThunk/X64/DispatchExecute.c
deleted file mode 100644 (file)
index 20567bd..0000000
--- a/EdkCompatibilityPkg/Compatibility/BootScriptSaveOnS3SaveStateThunk/X64/DispatchExecute.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/** @file\r
-  Execute 32-bit code in Long Mode\r
-  Provide a thunk function to transition from long mode to compatibility mode to execute 32-bit code and then transit\r
-  back to long mode.\r
-  \r
-  Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>\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
-#include "ScriptSave.h"\r
-\r
-#pragma pack(1)\r
-typedef union {\r
-  struct {\r
-    UINT32  LimitLow    : 16;\r
-    UINT32  BaseLow     : 16;\r
-    UINT32  BaseMid     : 8;\r
-    UINT32  Type        : 4;\r
-    UINT32  System      : 1;\r
-    UINT32  Dpl         : 2;\r
-    UINT32  Present     : 1;\r
-    UINT32  LimitHigh   : 4;\r
-    UINT32  Software    : 1;\r
-    UINT32  Reserved    : 1;\r
-    UINT32  DefaultSize : 1;\r
-    UINT32  Granularity : 1;\r
-    UINT32  BaseHigh    : 8;\r
-  } Bits;\r
-  UINT64  Uint64;\r
-} IA32_GDT;\r
-\r
-///\r
-/// Byte packed structure for an IA-32 Interrupt Gate Descriptor.\r
-///\r
-typedef union {\r
-  struct {\r
-    UINT32  OffsetLow:16;   ///< Offset bits 15..0.\r
-    UINT32  Selector:16;    ///< Selector.\r
-    UINT32  Reserved_0:8;   ///< Reserved.\r
-    UINT32  GateType:8;     ///< Gate Type.  See #defines above.\r
-    UINT32  OffsetHigh:16;  ///< Offset bits 31..16.\r
-  } Bits;\r
-  UINT64  Uint64;\r
-} IA32_IDT_ENTRY;\r
-#pragma pack()\r
-\r
-#define COMPATIBILITY_MODE_SELECTOR  8\r
-\r
-//\r
-// Global Descriptor Table (GDT)\r
-//\r
-GLOBAL_REMOVE_IF_UNREFERENCED IA32_GDT mGdtEntries[] = {\r
-  {{0,      0,  0,  0,    0,  0,  0,  0,    0,  0, 0,  0,  0}}, /* 0x0:  reserve */\r
-  {{0xFFFF, 0,  0,  0xB,  1,  0,  1,  0xF,  0,  0, 1,  1,  0}}, /* 0x8:  compatibility mode */\r
-  {{0xFFFF, 0,  0,  0xB,  1,  0,  1,  0xF,  0,  1, 0,  1,  0}}, /* 0x10: for long mode */\r
-  {{0xFFFF, 0,  0,  0x3,  1,  0,  1,  0xF,  0,  0, 1,  1,  0}}, /* 0x18: data */\r
-  {{0,      0,  0,  0,    0,  0,  0,  0,    0,  0, 0,  0,  0}}, /* 0x20: reserve */\r
-};\r
-\r
-//\r
-// IA32 Gdt register\r
-//\r
-GLOBAL_REMOVE_IF_UNREFERENCED IA32_DESCRIPTOR mGdt = {\r
-  sizeof (mGdtEntries) - 1,\r
-  (UINTN) mGdtEntries\r
-  };\r
-/**\r
-  Assembly function to transition from long mode to compatibility mode to execute 32-bit code and then transit back to\r
-  long mode.\r
-  @param  Function     The 32bit code entry to be executed.\r
-  @param  Param1       The first parameter to pass to 32bit code\r
-  @param  Param2       The second parameter to pass to 32bit code\r
-  @param  InternalGdtr The GDT and GDT descriptor used by this library\r
-  \r
-  @retval EFI_SUCCESS  Execute 32bit code successfully.\r
-  @retval other        Something wrong when execute the 32bit code \r
-**/\r
-EFI_STATUS\r
-AsmExecute32BitCode (\r
-  IN UINT64           Function,\r
-  IN UINT64           Param1,\r
-  IN UINT64           Param2,\r
-  IN IA32_DESCRIPTOR  *InternalGdtr\r
-  );\r
-  \r
-/**\r
-  Wrapper for a thunk  to transition from long mode to compatibility mode to execute 32-bit code and then transit back to\r
-  long mode.\r
-  \r
-  @param  Function     The 32bit code entry to be executed.\r
-  @param  Param1       The first parameter to pass to 32bit code\r
-  @param  Param2       The second parameter to pass to 32bit code\r
-  @retval EFI_SUCCESS  Execute 32bit code successfully.\r
-  @retval other        Something wrong when execute the 32bit code \r
-              \r
-**/  \r
-EFI_STATUS\r
-Execute32BitCode (\r
-  IN UINT64      Function,\r
-  IN UINT64      Param1,\r
-  IN UINT64      Param2\r
-  )\r
-{\r
-  EFI_STATUS                 Status;\r
-  IA32_DESCRIPTOR            *Ia32Idtr;\r
-  IA32_DESCRIPTOR            X64Idtr;\r
-  UINTN                      Ia32IdtEntryCount;\r
-  UINTN                      Index;\r
-  IA32_IDT_ENTRY             *Ia32IdtEntry;\r
-\r
-  //\r
-  // Save x64 IDT Descriptor\r
-  //\r
-  AsmReadIdtr ((IA32_DESCRIPTOR *) &X64Idtr);\r
-\r
-  //\r
-  // Get the IA32 IDT Descriptor saved in 16 bytes in front of X64 IDT table.\r
-  //\r
-  Ia32Idtr = (IA32_DESCRIPTOR *) (UINTN) (X64Idtr.Base - 16);\r
-  Ia32IdtEntryCount = (Ia32Idtr->Limit + 1) / sizeof (IA32_IDT_ENTRY);\r
-\r
-  Ia32IdtEntry = (IA32_IDT_ENTRY *)(Ia32Idtr->Base);\r
-  for (Index = 0; Index < Ia32IdtEntryCount; Index ++ ) {\r
-    //\r
-    // Use the new Code Selector value\r
-    //\r
-    Ia32IdtEntry[Index].Bits.Selector = COMPATIBILITY_MODE_SELECTOR;\r
-  }\r
-\r
-  //\r
-  // Setup IA32 IDT table for 32-bit framework Boot Script code\r
-  //\r
-  AsmWriteIdtr (Ia32Idtr);\r
-\r
-  ASSERT (Function != 0);\r
- \r
-  Status = AsmExecute32BitCode (\r
-             Function,\r
-             Param1,\r
-             Param2,\r
-             &mGdt\r
-             );\r
-\r
-  //\r
-  // Restore X64 IDT table\r
-  //\r
-  AsmWriteIdtr ((IA32_DESCRIPTOR *) &X64Idtr);\r
-\r
-  return Status;\r
-}\r
-\r