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* no SINGLE in m68k and other processors!

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carl 1998-07-02 12:11:50 +00:00
parent b5203c5b09
commit 5434ee6d4c
1 changed files with 20 additions and 1 deletions
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21
rtl/inc/system.inc
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@ -29,6 +29,8 @@ type
FileFunc = Procedure(var t : TextRec); FileFunc = Procedure(var t : TextRec);
var var
{ For Error Handling.}
DoError : Boolean;
ErrorBase : Longint; ErrorBase : Longint;
{**************************************************************************** {****************************************************************************
@ -251,6 +253,18 @@ End;
{$R-} {$R-}
Function Random(l : Longint) : Longint;
{
the problem Wwth this Function is if l is maxLongint*3/4 then the
probability to obtain a number in the range maxlongint*1/4 to maxlongint*1/2
is two times smaller than the probability for other numbers !
}
Begin
Randseed:=Randseed*134775813+1;
Random:=abs(Randseed mod l);
End;
Function Random : real; Function Random : real;
{ {
I am not sure about the accuracy of such a value (PM) I am not sure about the accuracy of such a value (PM)
@ -262,6 +276,8 @@ Begin
Random:=(abs(Randseed)+Random)/(maxLongint+2.0); Random:=(abs(Randseed)+Random)/(maxLongint+2.0);
End; End;
{ Include processor specific routines } { Include processor specific routines }
{$I math.inc} {$I math.inc}
@ -424,7 +440,10 @@ End;
{ {
$Log$ $Log$
Revision 1.15 1998-07-02 09:25:05 peter Revision 1.16 1998-07-02 12:11:50 carl
* no SINGLE in m68k and other processors!
Revision 1.15 1998/07/02 09:25:05 peter
* fixed do_error in runtimeerror * fixed do_error in runtimeerror
Revision 1.14 1998/07/01 15:29:59 peter Revision 1.14 1998/07/01 15:29:59 peter