projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| b422b62c | 1 | /** @file\r |
| 2 | PE/Coff Extra Action library instances, it will report image debug info.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>\r | |
| 5 | This program and the accompanying materials\r | |
| 6 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php.\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #ifndef _PE_COFF_EXTRA_ACTION_LIB_H_\r | |
| 16 | #define _PE_COFF_EXTRA_ACTION_LIB_H_\r | |
| 17 | \r | |
| 18 | #include <Base.h>\r | |
| 19 | #include <Library/PeCoffExtraActionLib.h>\r | |
| 20 | #include <Library/DebugLib.h>\r | |
| 21 | #include <Library/BaseLib.h>\r | |
| 22 | #include <Library/IoLib.h>\r | |
| 23 | #include <Library/PcdLib.h>\r | |
| 24 | #include <Library/BaseMemoryLib.h>\r | |
| 25 | \r | |
| 26 | #include <ImageDebugSupport.h>\r | |
| 27 | \r | |
| 28 | #define DEBUG_LOAD_IMAGE_METHOD_IO_HW_BREAKPOINT 1\r | |
| 29 | #define DEBUG_LOAD_IMAGE_METHOD_SOFT_INT3 2\r | |
| 30 | \r | |
| 8cc26df4 JF |
31 | #define IO_HW_BREAKPOINT_VECTOR_NUM 1\r |
| 32 | #define SOFT_INT_VECTOR_NUM 3\r | |
| 33 | \r | |
| b422b62c | 34 | extern UINTN AsmInterruptHandle;\r |
| 35 | \r | |
| 36 | /**\r | |
| 37 | Read IDT entry to check if IDT entries are setup by Debug Agent.\r | |
| 38 | \r | |
| 39 | @param[in] IdtDescriptor Pointer to IDT Descriptor.\r | |
| 8cc26df4 | 40 | @param[in] InterruptType Interrupt type.\r |
| b422b62c | 41 | \r |
| 42 | @retval TRUE IDT entries were setup by Debug Agent.\r | |
| 43 | @retval FALSE IDT entries were not setuo by Debug Agent.\r | |
| 44 | \r | |
| 45 | **/\r | |
| 46 | BOOLEAN \r | |
| 47 | CheckDebugAgentHandler (\r | |
| 8cc26df4 JF |
48 | IN IA32_DESCRIPTOR *IdtDescriptor,\r |
| 49 | IN UINTN InterruptType\r | |
| b422b62c | 50 | );\r |
| 51 | \r | |
| 52 | /**\r | |
| 53 | Save IDT entry for INT1 and update it. \r | |
| 54 | \r | |
| 55 | @param[in] IdtDescriptor Pointer to IDT Descriptor.\r | |
| 56 | @param[out] SavedIdtEntry Original IDT entry returned.\r | |
| 57 | \r | |
| 58 | **/\r | |
| 59 | VOID\r | |
| 60 | SaveAndUpdateIdtEntry1 (\r | |
| 61 | IN IA32_DESCRIPTOR *IdtDescriptor,\r | |
| 62 | OUT IA32_IDT_GATE_DESCRIPTOR *SavedIdtEntry\r | |
| 63 | );\r | |
| 64 | \r | |
| 65 | /**\r | |
| 66 | Restore IDT entry for INT1. \r | |
| 67 | \r | |
| 68 | @param[in] IdtDescriptor Pointer to IDT Descriptor.\r | |
| 69 | @param[in] RestoredIdtEntry IDT entry to be restored.\r | |
| 70 | \r | |
| 71 | **/\r | |
| 72 | VOID\r | |
| 73 | RestoreIdtEntry1 (\r | |
| 74 | IN IA32_DESCRIPTOR *IdtDescriptor,\r | |
| 75 | IN IA32_IDT_GATE_DESCRIPTOR *RestoredIdtEntry\r | |
| 76 | );\r | |
| 77 | \r | |
| 78 | #endif\r | |
| 79 | \r |