/** @file\r
- X64 specific debug support functions\r
+ X64 specific functions to support Debug Support protocol.\r
\r
-Copyright (c) 2006 - 2007, 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
+Copyright (c) 2008 - 2010, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
-#include "DebugSupport.h"\r
+#include "PlDebugSupport.h"\r
+\r
+IA32_IDT_GATE_DESCRIPTOR NullDesc = {\r
+ { 0, 0 }\r
+};\r
\r
/**\r
Get Interrupt Handle from IDT Gate Descriptor.\r
IN IA32_IDT_GATE_DESCRIPTOR *IdtGateDecriptor\r
)\r
{\r
- UINTN InterruptHandle;\r
- \r
- ((UINT16 *) &InterruptHandle)[0] = (UINT16) IdtGateDecriptor->Bits.OffsetLow;\r
- ((UINT16 *) &InterruptHandle)[1] = (UINT16) IdtGateDecriptor->Bits.OffsetHigh;\r
- ((UINT32 *) &InterruptHandle)[1] = (UINT32) IdtGateDecriptor->Bits.OffsetUpper;\r
+ UINTN InterruptHandle;\r
+\r
+ //\r
+ // InterruptHandle 0-15 : OffsetLow\r
+ // InterruptHandle 16-31 : OffsetHigh\r
+ // InterruptHandle 32-63 : OffsetUpper\r
+ //\r
+ InterruptHandle = ((UINTN)IdtGateDecriptor->Bits.OffsetLow) |\r
+ (((UINTN)IdtGateDecriptor->Bits.OffsetHigh) << 16) |\r
+ (((UINTN)IdtGateDecriptor->Bits.OffsetUpper) << 32);\r
\r
return InterruptHandle;\r
}\r
**/\r
VOID\r
CreateEntryStub (\r
- IN EFI_EXCEPTION_TYPE ExceptionType,\r
- OUT VOID **Stub\r
+ IN EFI_EXCEPTION_TYPE ExceptionType,\r
+ OUT VOID **Stub\r
)\r
{\r
- UINT8 *StubCopy;\r
+ UINT8 *StubCopy;\r
\r
StubCopy = *Stub;\r
\r
//\r
// poke in the exception type so the second push pushes the exception type\r
//\r
- StubCopy[0x1] = (UINT8) ExceptionType;\r
+ StubCopy[0x1] = (UINT8)ExceptionType;\r
\r
//\r
// fixup the jump target to point to the common entry\r
//\r
- *(UINT32 *) &StubCopy[0x3] = (UINT32)((UINTN) CommonIdtEntry - (UINTN) &StubCopy[StubSize]);\r
+ *(UINT32 *)&StubCopy[0x3] = (UINT32)((UINTN)CommonIdtEntry - (UINTN)&StubCopy[StubSize]);\r
\r
return;\r
}\r
**/\r
EFI_STATUS\r
ManageIdtEntryTable (\r
- VOID (*NewCallback)(),\r
- EFI_EXCEPTION_TYPE ExceptionType\r
+ CALLBACK_FUNC NewCallback,\r
+ EFI_EXCEPTION_TYPE ExceptionType\r
)\r
{\r
EFI_STATUS Status;\r
HookEntry (ExceptionType, NewCallback);\r
}\r
}\r
- \r
+\r
return Status;\r
}\r