1 files changed, 91 insertions, 0 deletions
diff --git a/ArmPkg/Drivers/CpuDxe/CpuDxe.h b/ArmPkg/Drivers/CpuDxe/CpuDxe.h
new file mode 100644
index 0000000000..36133e11c3
--- /dev/null
+++ b/ArmPkg/Drivers/CpuDxe/CpuDxe.h
@@ -0,0 +1,91 @@
+/** @file
+
+  Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
+
+  All rights reserved. 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 __CPU_DXE_ARM_EXCEPTION_H__
+#define __CPU_DXE_ARM_EXCEPTION_H__
+
+#include <Uefi.h>
+
+#include <Library/ArmLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/CacheMaintenanceLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include <Protocol/Cpu.h>
+#include <Protocol/DebugSupport.h>
+#include <Protocol/DebugSupportPeriodicCallback.h>
+
+
+/**
+  This function registers and enables the handler specified by InterruptHandler for a processor 
+  interrupt or exception type specified by InterruptType. If InterruptHandler is NULL, then the 
+  handler for the processor interrupt or exception type specified by InterruptType is uninstalled. 
+  The installed handler is called once for each processor interrupt or exception.
+
+  @param  InterruptType    A pointer to the processor's current interrupt state. Set to TRUE if interrupts
+                           are enabled and FALSE if interrupts are disabled.
+  @param  InterruptHandler A pointer to a function of type EFI_CPU_INTERRUPT_HANDLER that is called
+                           when a processor interrupt occurs. If this parameter is NULL, then the handler
+                           will be uninstalled.
+
+  @retval EFI_SUCCESS           The handler for the processor interrupt was successfully installed or uninstalled.
+  @retval EFI_ALREADY_STARTED   InterruptHandler is not NULL, and a handler for InterruptType was
+                                previously installed.
+  @retval EFI_INVALID_PARAMETER InterruptHandler is NULL, and a handler for InterruptType was not
+                                previously installed.
+  @retval EFI_UNSUPPORTED       The interrupt specified by InterruptType is not supported.
+
+**/
+EFI_STATUS
+RegisterInterruptHandler (
+  IN EFI_EXCEPTION_TYPE             InterruptType,
+  IN EFI_CPU_INTERRUPT_HANDLER      InterruptHandler
+  );
+
+
+/**
+  This function registers and enables the handler specified by InterruptHandler for a processor 
+  interrupt or exception type specified by InterruptType. If InterruptHandler is NULL, then the 
+  handler for the processor interrupt or exception type specified by InterruptType is uninstalled. 
+  The installed handler is called once for each processor interrupt or exception.
+
+  @param  InterruptType    A pointer to the processor's current interrupt state. Set to TRUE if interrupts
+                           are enabled and FALSE if interrupts are disabled.
+  @param  InterruptHandler A pointer to a function of type EFI_CPU_INTERRUPT_HANDLER that is called
+                           when a processor interrupt occurs. If this parameter is NULL, then the handler
+                           will be uninstalled.
+
+  @retval EFI_SUCCESS           The handler for the processor interrupt was successfully installed or uninstalled.
+  @retval EFI_ALREADY_STARTED   InterruptHandler is not NULL, and a handler for InterruptType was
+                                previously installed.
+  @retval EFI_INVALID_PARAMETER InterruptHandler is NULL, and a handler for InterruptType was not
+                                previously installed.
+  @retval EFI_UNSUPPORTED       The interrupt specified by InterruptType is not supported.
+
+**/
+EFI_STATUS
+RegisterDebuggerInterruptHandler (
+  IN EFI_EXCEPTION_TYPE             InterruptType,
+  IN EFI_CPU_INTERRUPT_HANDLER      InterruptHandler
+  );
+
+
+EFI_STATUS
+InitializeExceptions (
+	IN EFI_CPU_ARCH_PROTOCOL    *Cpu
+	);
+
+#endif // __CPU_DXE_ARM_EXCEPTION_H__