| 1 | /** @file
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| 2 | X64 arch definition for CPU Exception Handler Library.
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| 3 |
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| 4 | Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
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| 5 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 6 |
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| 7 | **/
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| 8 |
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| 9 | #ifndef _ARCH_CPU_INTERRUPT_DEFS_H_
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| 10 | #define _ARCH_CPU_INTERRUPT_DEFS_H_
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| 11 |
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| 12 | typedef struct {
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| 13 | EFI_SYSTEM_CONTEXT_X64 SystemContext;
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| 14 | BOOLEAN ExceptionDataFlag;
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| 15 | UINTN OldIdtHandler;
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| 16 | } EXCEPTION_HANDLER_CONTEXT;
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| 17 |
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| 18 | //
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| 19 | // Register Structure Definitions
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| 20 | //
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| 21 | typedef struct {
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| 22 | EFI_STATUS_CODE_DATA Header;
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| 23 | EFI_SYSTEM_CONTEXT_X64 SystemContext;
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| 24 | } CPU_STATUS_CODE_TEMPLATE;
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| 25 |
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| 26 | typedef struct {
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| 27 | SPIN_LOCK SpinLock;
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| 28 | UINT32 ApicId;
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| 29 | UINT32 Attribute;
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| 30 | UINTN ExceptonHandler;
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| 31 | UINTN OldSs;
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| 32 | UINTN OldSp;
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| 33 | UINTN OldFlags;
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| 34 | UINTN OldCs;
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| 35 | UINTN OldIp;
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| 36 | UINTN ExceptionData;
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| 37 | UINT8 HookAfterStubHeaderCode[HOOKAFTER_STUB_SIZE];
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| 38 | } RESERVED_VECTORS_DATA;
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| 39 |
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| 40 | #define CPU_TSS_DESC_SIZE sizeof (IA32_TSS_DESCRIPTOR)
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| 41 | #define CPU_TSS_SIZE sizeof (IA32_TASK_STATE_SEGMENT)
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| 42 |
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| 43 | #endif
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