1. Use Mde library for Debug Port Module

[mirror_edk2.git] / MdeModulePkg / Universal / DebugSupportDxe / Ia32 / PlDebugSupportIa32.c

diff --git a/MdeModulePkg/Universal/DebugSupportDxe/Ia32/PlDebugSupportIa32.c b/MdeModulePkg/Universal/DebugSupportDxe/Ia32/PlDebugSupportIa32.c
index ff21ed7f2a35c4944876bdd5b50f04347f0e70cb..290fea69d5c12c9f50d809a3c3d26a1fec4f657c 100644 (file)
--- a/MdeModulePkg/Universal/DebugSupportDxe/Ia32/PlDebugSupportIa32.c
+++ b/MdeModulePkg/Universal/DebugSupportDxe/Ia32/PlDebugSupportIa32.c
@@ -1,7 +1,7 @@
 /** @file\r
-  IA32 specific debug support functions\r
+  IA32 specific functions to support Debug Support protocol.\r
 \r
-Copyright (c) 2006 - 2008, Intel Corporation\r
+Copyright (c) 2008, 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
@@ -12,7 +12,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 \r
 **/\r
 \r
-#include "DebugSupport.h"\r
+#include "PlDebugSupport.h"\r
+\r
+IA32_IDT_GATE_DESCRIPTOR  NullDesc = {{0}};\r
 \r
 /**\r
   Get Interrupt Handle from IDT Gate Descriptor.\r
@@ -28,7 +30,11 @@ GetInterruptHandleFromIdt (
   )\r
 {\r
   UINTN      InterruptHandle;\r
- \r
+\r
+  //\r
+  // InterruptHandle  0-15 : OffsetLow\r
+  // InterruptHandle 16-31 : OffsetHigh\r
+  //\r
   ((UINT16 *) &InterruptHandle)[0] = (UINT16) IdtGateDescriptor->Bits.OffsetLow;\r
   ((UINT16 *) &InterruptHandle)[1] = (UINT16) IdtGateDescriptor->Bits.OffsetHigh;\r
 \r