home *** CD-ROM | disk | FTP | other *** search
- (**************************************************************************
-
- $RCSfile: MathIEEESingBas.mod $
- Description: Interface to mathieeesingbas.library
-
- Created by: fjc (Frank Copeland)
- $Revision: 3.2 $
- $Author: fjc $
- $Date: 1994/08/08 00:56:52 $
-
- Includes Release 40.15
-
- (C) Copyright 1985-1993 Commodore-Amiga, Inc.
- All Rights Reserved
-
- Oberon-A interface Copyright © 1994, Frank Copeland.
- This file is part of the Oberon-A Interface.
- See Oberon-A.doc for conditions of use and distribution.
-
- ***************************************************************************)
-
- MODULE MathIEEESingBas;
-
- (*
- ** $C- CaseChk $I- IndexChk $L+ LongAdr $N- NilChk
- ** $P- PortableCode $R- RangeChk $S- StackChk $T- TypeChk
- ** $V- OvflChk $Z- ZeroVars
- *)
-
- IMPORT SYS := SYSTEM, E := Exec, M := MathLibrary;
-
- (*
- ** $VER: mathieeesp.h 1.1 (13.7.90)
- *)
-
- (*
- ** Not ported.
- *)
-
- (*-- MathIEEESingBas Base variable --------------------------------------*)
-
- TYPE
-
- MathIEEESingBasBasePtr * = CPOINTER TO MathIEEESingBasBase;
- MathIEEESingBasBase * = RECORD (M.MathIEEEBase) END;
-
- CONST
-
- name * = "mathieeesingbas.library";
-
- VAR
-
- base * : MathIEEESingBasBasePtr;
-
-
- (*-- Library Functions ------------------------------------------------*)
-
- (*
- ** $VER: mathieeesingbas_protos.h 1.3 (7.11.90)
- *)
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Fix*
- ( parm [0] : E.SINGLE )
- : LONGINT;
- - 30;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Flt*
- ( integer [0] : LONGINT )
- : E.SINGLE;
- - 36;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Cmp*
- ( leftParm [0] : E.SINGLE;
- rightParm [1] : E.SINGLE )
- : LONGINT;
- - 42;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Tst*
- ( parm [0] : E.SINGLE )
- : LONGINT;
- - 48;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Abs*
- ( parm [0] : E.SINGLE )
- : E.SINGLE;
- - 54;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Neg*
- ( parm [0] : E.SINGLE )
- : E.SINGLE;
- - 60;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Add*
- ( leftParm [0] : E.SINGLE;
- rightParm [1] : E.SINGLE )
- : E.SINGLE;
- - 66;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Sub*
- ( leftParm [0] : E.SINGLE;
- rightParm [1] : E.SINGLE )
- : E.SINGLE;
- - 72;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Mul*
- ( leftParm [0] : E.SINGLE;
- rightParm [1] : E.SINGLE )
- : E.SINGLE;
- - 78;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Div*
- ( dividend [0] : E.SINGLE;
- divisor [1] : E.SINGLE )
- : E.SINGLE;
- - 84;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Floor*
- ( parm [0] : E.SINGLE )
- : E.SINGLE;
- - 90;
-
- LIBCALL (base : MathIEEESingBasBasePtr ) Ceil*
- ( parm [0] : E.SINGLE )
- : E.SINGLE;
- - 96;
-
-
- (*-- Library Base variable --------------------------------------------*)
- (* $L- Address globals through A4 *)
-
-
- (*-----------------------------------*)
- PROCEDURE* CloseLib ();
-
- BEGIN (* CloseLib *)
- IF base # NIL THEN E.base.CloseLibrary (base) END;
- END CloseLib;
-
- (*-----------------------------------*)
- PROCEDURE OpenLib * (mustOpen : BOOLEAN);
-
- BEGIN (* OpenLib *)
- IF base = NIL THEN
- base :=
- SYS.VAL
- ( MathIEEESingBasBasePtr,
- E.base.OpenLibrary (name, E.libraryMinimum) );
- IF base # NIL THEN SYS.SETCLEANUP (CloseLib)
- ELSIF mustOpen THEN HALT (100)
- END;
- END;
- END OpenLib;
-
-
- BEGIN
- base := NIL
- END MathIEEESingBas.
-