9d510e61fc
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
72 lines
1.8 KiB
NASM
72 lines
1.8 KiB
NASM
;/** @file
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;
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; IDT vector entry.
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;
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; Copyright (c) 2007 - 2016, 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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;**/
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SECTION .text
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;
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;------------------------------------------------------------------------------
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; Generic IDT Vector Handlers for the Host.
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;
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;------------------------------------------------------------------------------
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ALIGN 8
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global ASM_PFX(AsmGetVectorTemplatInfo)
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global ASM_PFX(AsmVectorFixup)
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@VectorTemplateBase:
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push eax
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db 0x6a ; push #VectorNumber
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@VectorNum:
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db 0
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mov eax, CommonInterruptEntry
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jmp eax
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@VectorTemplateEnd:
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global ASM_PFX(AsmGetVectorTemplatInfo)
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ASM_PFX(AsmGetVectorTemplatInfo):
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mov ecx, [esp + 4]
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mov dword [ecx], @VectorTemplateBase
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mov eax, (@VectorTemplateEnd - @VectorTemplateBase)
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ret
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global ASM_PFX(AsmVectorFixup)
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ASM_PFX(AsmVectorFixup):
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mov eax, dword [esp + 8]
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mov ecx, [esp + 4]
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mov [ecx + (@VectorNum - @VectorTemplateBase)], al
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ret
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;---------------------------------------;
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; CommonInterruptEntry ;
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;---------------------------------------;
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; The follow algorithm is used for the common interrupt routine.
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;
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; +---------------------+ <-- 16-byte aligned ensured by processor
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; + Old SS +
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; +---------------------+
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; + Old RSP +
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; +---------------------+
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; + RFlags +
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; +---------------------+
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; + CS +
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; +---------------------+
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; + RIP +
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; +---------------------+
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; + Error Code +
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; +---------------------+
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; + Vector Number +
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; +---------------------+
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CommonInterruptEntry:
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cli
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jmp $
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