1 files changed, 79 insertions, 0 deletions
diff --git a/Core/SourceLevelDebugPkg/Library/PeCoffExtraActionLibDebug/PeCoffExtraActionLib.h b/Core/SourceLevelDebugPkg/Library/PeCoffExtraActionLibDebug/PeCoffExtraActionLib.h
new file mode 100644
index 0000000000..3f919287e8
--- /dev/null
+++ b/Core/SourceLevelDebugPkg/Library/PeCoffExtraActionLibDebug/PeCoffExtraActionLib.h
@@ -0,0 +1,79 @@
+/** @file
+  PE/Coff Extra Action library instances, it will report image debug info.
+
+  Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php.
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _PE_COFF_EXTRA_ACTION_LIB_H_
+#define _PE_COFF_EXTRA_ACTION_LIB_H_
+
+#include <Base.h>
+#include <Library/PeCoffExtraActionLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+#include <Library/BaseMemoryLib.h>
+
+#include <ImageDebugSupport.h>
+
+#define DEBUG_LOAD_IMAGE_METHOD_IO_HW_BREAKPOINT    1
+#define DEBUG_LOAD_IMAGE_METHOD_SOFT_INT3           2
+
+#define IO_HW_BREAKPOINT_VECTOR_NUM                 1
+#define SOFT_INT_VECTOR_NUM                         3
+
+extern UINTN  AsmInterruptHandle;
+
+/**
+  Read IDT entry to check if IDT entries are setup by Debug Agent.
+
+  @param[in]  IdtDescriptor      Pointer to IDT Descriptor.
+  @param[in]  InterruptType      Interrupt type.
+
+  @retval  TRUE     IDT entries were setup by Debug Agent.
+  @retval  FALSE    IDT entries were not setuo by Debug Agent.
+
+**/
+BOOLEAN 
+CheckDebugAgentHandler (
+  IN  IA32_DESCRIPTOR            *IdtDescriptor,
+  IN  UINTN                      InterruptType
+  );
+
+/**
+  Save IDT entry for INT1 and update it. 
+
+  @param[in]  IdtDescriptor      Pointer to IDT Descriptor.
+  @param[out] SavedIdtEntry      Original IDT entry returned.
+
+**/
+VOID
+SaveAndUpdateIdtEntry1 (
+  IN  IA32_DESCRIPTOR            *IdtDescriptor,
+  OUT IA32_IDT_GATE_DESCRIPTOR   *SavedIdtEntry
+  );
+
+/**
+  Restore IDT entry for INT1. 
+
+  @param[in]  IdtDescriptor      Pointer to IDT Descriptor.
+  @param[in]  RestoredIdtEntry   IDT entry to be restored.
+
+**/
+VOID
+RestoreIdtEntry1 (
+  IN  IA32_DESCRIPTOR            *IdtDescriptor,
+  IN  IA32_IDT_GATE_DESCRIPTOR   *RestoredIdtEntry
+  );
+
+#endif
+