VirtualBox

source: vbox/trunk/src/VBox/Runtime/r3/win/vcc-fakes.mac@ 95084

Last change on this file since 95084 was 93115, checked in by vboxsync, 3 years ago

scm --update-copyright-year

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  • Property svn:keywords set to Author Date Id Revision
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1; $Id: vcc-fakes.mac 93115 2022-01-01 11:31:46Z vboxsync $
2;; @file
3; IPRT - Common macros for the Visual C++ 2010+ CRT import fakes.
4;
5
6;
7; Copyright (C) 2006-2022 Oracle Corporation
8;
9; This file is part of VirtualBox Open Source Edition (OSE), as
10; available from http://www.virtualbox.org. This file is free software;
11; you can redistribute it and/or modify it under the terms of the GNU
12; General Public License (GPL) as published by the Free Software
13; Foundation, in version 2 as it comes in the "COPYING" file of the
14; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16;
17; The contents of this file may alternatively be used under the terms
18; of the Common Development and Distribution License Version 1.0
19; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20; VirtualBox OSE distribution, in which case the provisions of the
21; CDDL are applicable instead of those of the GPL.
22;
23; You may elect to license modified versions of this file under the
24; terms and conditions of either the GPL or the CDDL or both.
25;
26
27
28%include "iprt/asmdefs.mac"
29
30%ifndef RT_ARCH_X86
31 %error "This is x86 only code.
32%endif
33
34
35;;
36; Fakes an API import table entry.
37;
38; @param 1 The function name
39; @param 2 Number of bytes of parameters for x86.
40%macro MAKE_IMPORT_ENTRY_INTERNAL 2
41
42BEGINDATA
43extern _FakeResolve_ %+ FAKE_MODULE_NAME
44
45extern _Fake_ %+ %1 %+ @ %+ %2
46global __imp__ %+ %1 %+ @ %+ %2 ; The import address table (IAT) entry name.
47__imp__ %+ %1 %+ @ %+ %2:
48global _g_pfn %+ %1 ; C accessible label.
49_g_pfn %+ %1:
50 dd FakeLazyInit_ %+ %1
51
52BEGINCODE
53FakeLazyInit_ %+ %1:
54 pusha
55 call _FakeResolve_ %+ FAKE_MODULE_NAME
56 popa
57global _ %+ %1 %+ @ %+ %2 ; The imported function stub.
58_ %+ %1 %+ @ %+ %2:
59 jmp [_g_pfn %+ %1]
60
61
62%endmacro
63
64%define MAKE_IMPORT_ENTRY(a_uMajorVer, a_uMinorVer, a_Name, a_cbParams) MAKE_IMPORT_ENTRY_INTERNAL a_Name, a_cbParams
65%define COMMENT(a_Text)
66
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