~ubuntu-branches/ubuntu/trusty/xserver-xorg-video-mach64-lts-xenial/trusty-proposed

« back to all changes in this revision

Viewing changes to src/atiutil.h

Committer: Package Import Robot
Author(s): Timo Aaltonen
Date: 2016-05-03 14:02:37 UTC
Revision ID: package-import@ubuntu.com-20160503140237-y946gbjc7p6fg9fn

Tags: upstream-6.9.5

Import upstream version 6.9.5

files added:

COPYING

ChangeLog

INSTALL

Makefile.am

Makefile.in

README

aclocal.m4

compile

config.guess

config.h.in

config.sub

configure

configure.ac

depcomp

install-sh

ltmain.sh

man/Makefile.am

man/Makefile.in

missing

src/Makefile.am

src/Makefile.in

src/ati.h

src/atiadjust.c

src/atiadjust.h

src/atiaudio.h

src/atibank.c

src/atibank.h

src/atibus.c

src/atibus.h

src/atichip.c

src/atichip.h

src/aticlock.c

src/aticlock.h

src/aticonfig.c

src/aticonsole.c

src/aticonsole.h

src/aticrtc.h

src/aticursor.h

src/atidac.c

src/atidac.h

src/atidga.c

src/atidga.h

src/atidri.c

src/atidri.h

src/atidripriv.h

src/atidsp.c

src/atidsp.h

src/atii2c.c

src/atii2c.h

src/atiload.c

src/atiload.h

src/atilock.c

src/atilock.h

src/atimach64.c

src/atimach64.h

src/atimach64accel.c

src/atimach64accel.h

src/atimach64cursor.c

src/atimach64exa.c

src/atimach64i2c.c

src/atimach64i2c.h

src/atimach64io.c

src/atimach64io.h

src/atimach64probe.c

src/atimach64probe.h

src/atimach64render.c

src/atimach64version.h

src/atimach64xv.c

src/atimisc.c

src/atimode.c

src/atimode.h

src/atioption.h

src/atipcirename.h

src/atipreinit.c

src/atipreinit.h

src/atiprint.c

src/atiprint.h

src/atipriv.h

src/atiprobe.c

src/atiprobe.h

src/atiregs.h

src/atirgb514.c

src/atirgb514.h

src/atiscreen.c

src/atiscreen.h

src/atistruct.h

src/atituner.c

src/atituner.h

src/atiutil.c

src/atiutil.h

src/ativalid.c

src/ativalid.h

src/ativga.c

src/ativga.h

src/ativgaio.c

src/ativgaio.h

src/atividmem.c

src/atividmem.h

src/atiwonder.c

src/atiwonder.h

src/atiwonderio.c

src/atiwonderio.h

src/atixv.h

src/compat-api.h

src/mach64_common.h

src/mach64_dri.h

src/mach64_sarea.h

Show diffs side-by-side

added added

removed removed

src/atiutil.h

* Permission to use, copy, modify, distribute, and sell this software and its

* documentation for any purpose is hereby granted without fee, provided that

* the above copyright notice appear in all copies and that both that copyright

* notice and this permission notice appear in supporting documentation, and

* that the name of Marc Aurele La France not be used in advertising or

* publicity pertaining to distribution of the software without specific,

* written prior permission. Marc Aurele La France makes no representations

* about the suitability of this software for any purpose. It is provided

* "as-is" without express or implied warranty.

* MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO

* EVENT SHALL MARC AURELE LA FRANCE BE LIABLE FOR ANY SPECIAL, INDIRECT OR

* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

* PERFORMANCE OF THIS SOFTWARE.

#ifndef ___ATIUTIL_H___

#define ___ATIUTIL_H___ 1

* Prevent the C standard's insistence on unsigned long sizeof's from causing

* counter-intuitive results.

#define SizeOf(_object) ((int)sizeof(_object))

#define NumberOf(_what) (SizeOf(_what) / SizeOf(_what[0]))

#define __ONE_MICROSECOND__ 100 /* This'll need calibration */

#define ATIDelay(_microseconds) \

{ \

unsigned int _i, _j; \

for (_i = 0; _i < _microseconds; _i++) \

for (_j = 0; _j < __ONE_MICROSECOND__; _j++) \

/* Nothing */; \

}

* Macros to get/set a contiguous bit field. Arguments should not be

* self-modifying.

#define UnitOf(___Value) \

(((((___Value) ^ ((___Value) - 1)) + 1) >> 1) | \

((((___Value) ^ ((___Value) - 1)) >> 1) + 1))

#define GetBits(__Value, _Mask) (((__Value) & (_Mask)) / UnitOf(_Mask))

#define SetBits(__Value, _Mask) (((__Value) * UnitOf(_Mask)) & (_Mask))

#define MaxBits(__Mask) GetBits(__Mask, __Mask)

#define _ByteMask(__Byte) ((CARD8)(-1) << (8 * (__Byte)))

#define GetByte(_Value, _Byte) GetBits(_Value, _ByteMask(_Byte))

#define SetByte(_Value, _Byte) SetBits(_Value, _ByteMask(_Byte))

#define _WordMask(__Word) ((CARD16)(-1) << (16 * (__Word)))

#define GetWord(_Value, _Word) GetBits(_Value, _WordMask(_Word))

#define SetWord(_Value, _Word) SetBits(_Value, _WordMask(_Word))

extern void ATIReduceRatio(int *, int *);

extern int ATIDivide(int, int, int, const int);

#endif /* ___ATIUTIL_H___ */

Older »