mirror of
https://github.com/acidanthera/audk.git
synced 2025-11-03 21:17:23 +01:00
c0a00b1438
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: Liming Gao <liming.gao@intel.com>
64 lines
1.6 KiB
NASM
64 lines
1.6 KiB
NASM
;; @file
|
|
; Interrupt Redirection Template
|
|
;
|
|
; Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
|
|
;
|
|
; SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
;
|
|
;;
|
|
|
|
SECTION .text
|
|
|
|
;----------------------------------------------------------------------------
|
|
; Procedure: InterruptRedirectionTemplate: Redirects interrupts 0x68-0x6F
|
|
;
|
|
; Input: None
|
|
;
|
|
; Output: None
|
|
;
|
|
; Prototype: VOID
|
|
; InterruptRedirectionTemplate (
|
|
; VOID
|
|
; );
|
|
;
|
|
; Saves: None
|
|
;
|
|
; Modified: None
|
|
;
|
|
; Description: Contains the code that is copied into low memory (below 640K).
|
|
; This code reflects interrupts 0x68-0x6f to interrupts 0x08-0x0f.
|
|
; This template must be copied into low memory, and the IDT entries
|
|
; 0x68-0x6F must be point to the low memory copy of this code. Each
|
|
; entry is 4 bytes long, so IDT entries 0x68-0x6F can be easily
|
|
; computed.
|
|
;
|
|
;----------------------------------------------------------------------------
|
|
|
|
global ASM_PFX(InterruptRedirectionTemplate)
|
|
ASM_PFX(InterruptRedirectionTemplate):
|
|
int 0x8
|
|
DB 0xcf ; IRET
|
|
nop
|
|
int 0x9
|
|
DB 0xcf ; IRET
|
|
nop
|
|
int 0xa
|
|
DB 0xcf ; IRET
|
|
nop
|
|
int 0xb
|
|
DB 0xcf ; IRET
|
|
nop
|
|
int 0xc
|
|
DB 0xcf ; IRET
|
|
nop
|
|
int 0xd
|
|
DB 0xcf ; IRET
|
|
nop
|
|
int 0xe
|
|
DB 0xcf ; IRET
|
|
nop
|
|
int 0xf
|
|
DB 0xcf ; IRET
|
|
nop
|
|
|