Subversion Repositories openrisc_2011-10-31

-- C46031A.ADA

--                             Grant of Unlimited Rights

--

--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,

--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 

--     unlimited rights in the software and documentation contained herein.

--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 

--     this public release, the Government intends to confer upon all 

--     recipients unlimited rights  equal to those held by the Government.  

--     These rights include rights to use, duplicate, release or disclose the 

--     released technical data and computer software in whole or in part, in 

--     any manner and for any purpose whatsoever, and to have or permit others 

--     to do so.

--

--                                    DISCLAIMER

--

--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR

--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 

--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE

--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 

--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A

--     PARTICULAR PURPOSE OF SAID MATERIAL.

--*

-- OBJECTIVE:

--     CHECK CONVERSIONS TO FIXED POINT TYPES WHEN THE OPERAND TYPE

--     IS AN INTEGER TYPE.

-- HISTORY:

--     JET 07/11/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE C46031A IS

     TYPE FIX1 IS DELTA 2#0.01# RANGE -16#20.0# .. 16#20.0#;

     TYPE FIX2 IS DELTA 2#0.0001# RANGE -16#80.0# .. 16#80.0#;

     TYPE FIX3 IS DELTA 2#0.000001# RANGE -16#200.0# .. 16#200.0#;

     TYPE NEW_INT IS NEW INTEGER RANGE -16#200# .. 16#200#;

     I : INTEGER;

     J : NEW_INT;

     FUNCTION IDENT_NEW (X : NEW_INT) RETURN NEW_INT IS

     BEGIN

          RETURN X * NEW_INT(IDENT_INT(1));

     END IDENT_NEW;

BEGIN

     TEST ("C46031A", "CHECK CONVERSIONS TO FIXED POINT TYPES WHEN " &

                      "THE OPERAND TYPE IS AN INTEGER TYPE");

     I := IDENT_INT(-16#1F#);

     IF FIX1(I) /= -16#1F.0# THEN

          FAILED ("INCORRECT RESULT FROM CONVERSION (1)");

     END IF;

     J := IDENT_NEW(0);

     IF FIX1(J) /= 0.0 THEN

          FAILED ("INCORRECT RESULT FROM CONVERSION (2)");

     END IF;

     I := IDENT_INT(16#7F#);

     IF FIX2(I) /= 16#7F.0# THEN

          FAILED ("INCORRECT RESULT FROM CONVERSION (3)");

     END IF;

     J := IDENT_NEW(16#1#);

     IF FIX2(J) /= 16#1.0# THEN

          FAILED ("INCORRECT RESULT FROM CONVERSION (4)");

     END IF;

     I := IDENT_INT(-16#55#);

     IF FIX3(I) /= -16#55.0# THEN

          FAILED ("INCORRECT RESULT FROM CONVERSION (5)");

     END IF;

     J := IDENT_NEW(-16#1#);

     IF FIX3(J) /= -16#1.0# THEN

          FAILED ("INCORRECT RESULT FROM CONVERSION (6)");

     END IF;

     RESULT;

END C46031A;