Last change
on this file since 56085 was 41783, checked in by vboxsync, 13 years ago |
Doxygen, comment typos.
|
-
Property svn:eol-style
set to
native
-
Property svn:keywords
set to
Author Date Id Revision
|
File size:
1.0 KB
|
Line | |
---|
1 | /* $Id: PDMInline.h 41783 2012-06-16 19:24:15Z vboxsync $ */
|
---|
2 | /** @file
|
---|
3 | * PDM - Internal header file containing the inlined functions.
|
---|
4 | */
|
---|
5 |
|
---|
6 | /*
|
---|
7 | * Copyright (C) 2012 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 |
|
---|
18 |
|
---|
19 |
|
---|
20 |
|
---|
21 | /**
|
---|
22 | * Calculates the next IRQ tag.
|
---|
23 | *
|
---|
24 | * @returns IRQ tag.
|
---|
25 | * @param pVM Pointer to the VM.
|
---|
26 | * @param idTracer The ID of the source device.
|
---|
27 | */
|
---|
28 | DECLINLINE(uint32_t) pdmCalcIrqTag(PVM pVM, uint32_t idTracer)
|
---|
29 | {
|
---|
30 | uint32_t uTag = (pVM->pdm.s.uIrqTag + 1) & 0x3ff; /* {0..1023} */
|
---|
31 | if (!uTag)
|
---|
32 | uTag++;
|
---|
33 | pVM->pdm.s.uIrqTag = uTag |= (idTracer << 16);
|
---|
34 | return uTag;
|
---|
35 | }
|
---|
36 |
|
---|
Note:
See
TracBrowser
for help on using the repository browser.