mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-11-11 18:39:36 +01:00
60 lines
1.8 KiB
PHP
60 lines
1.8 KiB
PHP
{
|
|
$Id$
|
|
This file is part of the Free Pascal run time library.
|
|
Copyright (c) 1999-2000 by Florian Klaempfl,
|
|
member of the Free Pascal development team
|
|
|
|
See the file COPYING.FPC, included in this distribution,
|
|
for details about the copyright.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
**********************************************************************}
|
|
|
|
{ declarations of the math routines }
|
|
|
|
function abs(d : extended) : extended;
|
|
function arctan(d : extended) : extended;
|
|
function cos(d : extended) : extended;
|
|
function exp(d : extended) : extended;
|
|
function frac(d : extended) : extended;
|
|
function int(d : extended) : extended;
|
|
function ln(d : extended) : extended;
|
|
function pi : extended;
|
|
function round(d : extended) : longint;
|
|
function sin(d : extended) : extended;
|
|
function sqr(d : extended) : extended;
|
|
function sqrt(d : extended) : extended;
|
|
function trunc(d : extended) : int64;
|
|
function power(bas,expo : extended) : extended;
|
|
function power(bas,expo : longint) : longint;
|
|
|
|
type
|
|
real48 = array[0..5] of byte;
|
|
|
|
{$ifdef SUPPORT_DOUBLE}
|
|
function Real2Double(r : real48) : double;
|
|
operator := (b:real48) d:double;
|
|
{$endif}
|
|
{$ifdef SUPPORT_EXTENDED}
|
|
operator := (b:real48) e:extended;
|
|
{$endif SUPPORT_EXTENDED}
|
|
|
|
{
|
|
$Log$
|
|
Revision 1.7 2002-07-26 22:46:06 florian
|
|
* interface of system unit for Linux/PowerPC compiles
|
|
|
|
Revision 1.6 2001/12/26 21:03:56 peter
|
|
* merged fixes from 1.0.x
|
|
|
|
Revision 1.5 2001/12/13 20:23:19 michael
|
|
+ Added double2real function from main branch
|
|
|
|
Revision 1.4 2001/07/30 21:38:55 peter
|
|
* m68k updates merged
|
|
|
|
}
|