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44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/** @file
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X64 arch definition for CPU Exception Handler Library.
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Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _ARCH_CPU_INTERRUPT_DEFS_H_
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#define _ARCH_CPU_INTERRUPT_DEFS_H_
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typedef struct {
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EFI_SYSTEM_CONTEXT_X64 SystemContext;
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BOOLEAN ExceptionDataFlag;
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UINTN OldIdtHandler;
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} EXCEPTION_HANDLER_CONTEXT;
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//
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// Register Structure Definitions
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//
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typedef struct {
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EFI_STATUS_CODE_DATA Header;
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EFI_SYSTEM_CONTEXT_X64 SystemContext;
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} CPU_STATUS_CODE_TEMPLATE;
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typedef struct {
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SPIN_LOCK SpinLock;
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UINT32 ApicId;
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UINT32 Attribute;
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UINTN ExceptonHandler;
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UINTN OldSs;
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UINTN OldSp;
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UINTN OldFlags;
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UINTN OldCs;
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UINTN OldIp;
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UINTN ExceptionData;
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UINT8 HookAfterStubHeaderCode[HOOKAFTER_STUB_SIZE];
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} RESERVED_VECTORS_DATA;
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#define CPU_TSS_DESC_SIZE sizeof (IA32_TSS_DESCRIPTOR)
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#define CPU_TSS_SIZE sizeof (IA32_TASK_STATE_SEGMENT)
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#endif
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