1;; @file
2;  Interrupt Redirection Template
3;
4; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
5;
6; This program and the accompanying materials
7; are licensed and made available under the terms and conditions
8; of the BSD License which accompanies this distribution.  The
9; full text of the license may be found at
10; http://opensource.org/licenses/bsd-license.php
11;
12; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
14;
15;;
16
17.686P
18.MODEL FLAT, C
19.CODE
20
21;----------------------------------------------------------------------------
22; Procedure:    InterruptRedirectionTemplate: Redirects interrupts 0x68-0x6F
23;
24; Input:        None
25;
26; Output:       None
27;
28; Prototype:    VOID
29;               InterruptRedirectionTemplate (
30;                                VOID
31;                                );
32;
33; Saves:        None
34;
35; Modified:     None
36;
37; Description:  Contains the code that is copied into low memory (below 640K).
38;               This code reflects interrupts 0x68-0x6f to interrupts 0x08-0x0f.
39;               This template must be copied into low memory, and the IDT entries
40;               0x68-0x6F must be point to the low memory copy of this code.  Each
41;               entry is 4 bytes long, so IDT entries 0x68-0x6F can be easily
42;               computed.
43;
44;----------------------------------------------------------------------------
45
46InterruptRedirectionTemplate PROC  C
47  int     08h
48  DB      0cfh          ; IRET
49  nop
50  int     09h
51  DB      0cfh          ; IRET
52  nop
53  int     0ah
54  DB      0cfh          ; IRET
55  nop
56  int     0bh
57  DB      0cfh          ; IRET
58  nop
59  int     0ch
60  DB      0cfh          ; IRET
61  nop
62  int     0dh
63  DB      0cfh          ; IRET
64  nop
65  int     0eh
66  DB      0cfh          ; IRET
67  nop
68  int     0fh
69  DB      0cfh          ; IRET
70  nop
71InterruptRedirectionTemplate ENDP
72
73END