+++ /dev/null
-/**@file\r
- IPF specific debugsupport types, macros, and definitions.\r
- \r
-Copyright (c) 2004 - 2006 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
-\r
-**/\r
-\r
-#ifndef _PLDEBUG_SUPPORT_H\r
-#define _PLDEBUG_SUPPORT_H\r
-\r
-\r
-#define DISABLE_INTERRUPTS 0UL\r
-\r
-//\r
-// The remaining definitions comprise the protocol members.\r
-//\r
-#define EFI_ISA IsaIpf\r
-\r
-//\r
-// processor specific functions that must be public\r
-//\r
-EFI_STATUS\r
-plInitializeDebugSupportDriver (\r
- VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- IPF specific DebugSupport driver initialization. Must be public because it's\r
- referenced from DebugSupport.c\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
- EFI_SUCCESS\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-plUnloadDebugSupportDriver (\r
- IN EFI_HANDLE ImageHandle\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Unload handler that is called during UnloadImage() - deallocates pool memory\r
- used by the driver. Must be public because it's referenced from DebugSuport.c\r
-\r
-Arguments:\r
- ImageHandle - Image handle\r
-\r
-Returns:\r
-\r
- EFI_STATUS - anything other than EFI_SUCCESS indicates the callback was not registered.\r
-\r
---*/\r
-;\r
-\r
-//\r
-// Assembly worker functions and data referenced from plDebugSupport.c\r
-//\r
-VOID *\r
-GetIva (\r
- VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- C callable function to obtain the current value of IVA\r
-\r
-Arguments:\r
-\r
- None\r
-\r
-Returns:\r
-\r
- Current value if IVA\r
-\r
---*/\r
-;\r
-\r
-VOID\r
-HookStub (\r
- VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- HookStub will be copied from it's loaded location into the IVT when\r
- an IVT entry is hooked.\r
-\r
-Arguments:\r
-\r
- None\r
-\r
-Returns:\r
-\r
- None\r
-\r
---*/\r
-;\r
-\r
-VOID\r
-ChainHandler (\r
- VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Chains an interrupt handler\r
-\r
-Arguments:\r
-\r
- None\r
-\r
-Returns:\r
-\r
- None\r
-\r
---*/\r
-;\r
-\r
-VOID\r
-UnchainHandler (\r
- VOID\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Unchains an interrupt handler\r
-\r
-Arguments:\r
-\r
- None\r
-\r
-Returns:\r
-\r
- None\r
-\r
---*/\r
-;\r
-\r
-UINT64\r
-ProgramInterruptFlags (\r
- IN UINT64 NewInterruptState\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- C callable function to enable/disable interrupts\r
-\r
-Arguments:\r
-\r
- NewInterruptState - New Interrupt State\r
-\r
-Returns:\r
-\r
- Previous state of psr.ic\r
-\r
---*/\r
-;\r
-\r
-VOID\r
-InstructionCacheFlush (\r
- IN VOID *StartAddress,\r
- IN UINTN SizeInBytes\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Flushes instruction cache for specified number of bytes\r
-\r
-Arguments:\r
-\r
- StartAddress - Cache Start Address\r
- SizeInBytes - Cache Size\r
-\r
-Returns:\r
-\r
- None\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-GetMaximumProcessorIndex (\r
- IN EFI_DEBUG_SUPPORT_PROTOCOL *This,\r
- OUT UINTN *MaxProcessorIndex\r
- )\r
-/*++\r
-\r
-Routine Description: This is a DebugSupport protocol member function. Hard\r
- coded to support only 1 processor for now.\r
-\r
-Arguments:\r
- This - The DebugSupport instance\r
- MaxProcessorIndex - The maximuim supported processor index\r
-\r
-Returns:\r
- Always returns EFI_SUCCESS with *MaxProcessorIndex set to 0\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-RegisterPeriodicCallback (\r
- IN EFI_DEBUG_SUPPORT_PROTOCOL *This,\r
- IN UINTN ProcessorIndex,\r
- IN EFI_PERIODIC_CALLBACK PeriodicCallback\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- DebugSupport protocol member function\r
-\r
-Arguments:\r
- This - The DebugSupport instance\r
- ProcessorIndex - Which processor the callback applies to.\r
- PeriodicCallback - Callback function\r
-\r
-Returns:\r
-\r
- EFI_STATUS - anything other than EFI_SUCCESS indicates the callback was not registered.\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-RegisterExceptionCallback (\r
- IN EFI_DEBUG_SUPPORT_PROTOCOL *This,\r
- IN UINTN ProcessorIndex,\r
- IN EFI_EXCEPTION_CALLBACK NewHandler,\r
- IN EFI_EXCEPTION_TYPE ExceptionType\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- DebugSupport protocol member function\r
-\r
-Arguments:\r
- This - The DebugSupport instance\r
- ProcessorIndex - Which processor the callback applies to.\r
- NewCallback - Callback function\r
- ExceptionType - Which exception to hook\r
-\r
-Returns:\r
-\r
- EFI_STATUS - anything other than EFI_SUCCESS indicates the callback was not registered.\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-InvalidateInstructionCache (\r
- IN EFI_DEBUG_SUPPORT_PROTOCOL *This,\r
- IN UINTN ProcessorIndex,\r
- IN VOID *Start,\r
- IN UINTN Length\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- DebugSupport protocol member function. Calls assembly routine to flush cache.\r
-\r
-Arguments:\r
- This - The DebugSupport instance\r
- ProcessorIndex - Which processor the callback applies to.\r
- Start - Physical base of the memory range to be invalidated\r
- Length - mininum number of bytes in instruction cache to invalidate\r
-\r
-Returns:\r
- EFI_SUCCESS\r
-\r
---*/\r
-;\r
-\r
-VOID\r
-CommonHandler (\r
- IN EFI_EXCEPTION_TYPE ExceptionType,\r
- IN EFI_SYSTEM_CONTEXT Context\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- C routine that is called for all registered exceptions. This is the main\r
- exception dispatcher. Must be public because it's referenced from AsmFuncs.s.\r
-\r
-Arguments:\r
- ExceptionType - Exception Type\r
- Context - System Context\r
-\r
-Returns:\r
-\r
- Nothing\r
- \r
---*/\r
-;\r
-\r
-#endif\r
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