Subversion Repositories openrisc_2011-10-31

-- CC3222A.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 THAT A FLOATING POINT FORMAL TYPE DENOTES ITS ACTUAL

--     PARAMETER, AND OPERATIONS OF THE FORMAL TYPE ARE IDENTIFIED WITH

--     CORRESPONDING OPERATIONS OF THE ACTUAL TYPE.

-- HISTORY:

--     TBN 10/09/86  CREATED ORIGINAL TEST.

--     PWN 01/31/95  REMOVED INCONSISTENCIES WITH ADA 9X.

WITH REPORT; USE REPORT;

PROCEDURE CC3222A IS

     TYPE FLOAT IS DIGITS 5 RANGE 0.0 .. 10.0;

     GENERIC

          TYPE T IS DIGITS <>;

     PACKAGE P IS

          SUBTYPE SUB_T IS T;

          PAC_VAR : T;

     END P;

     FUNCTION IDENT_FLO (X : FLOAT) RETURN FLOAT IS

     BEGIN

          IF EQUAL (3, 3) THEN

               RETURN X;

          ELSE

               RETURN (0.0);

          END IF;

     END IDENT_FLO;

BEGIN

     TEST ("CC3222A", "CHECK THAT A FLOATING POINT FORMAL TYPE " &

                      "DENOTES ITS ACTUAL PARAMETER, AND OPERATIONS " &

                      "OF THE FORMAL TYPE ARE IDENTIFIED WITH " &

                      "CORRESPONDING OPERATIONS OF THE ACTUAL TYPE");

     DECLARE

          OBJ_INT : INTEGER := 1;

          OBJ_FLO : FLOAT := 1.0;

          PACKAGE P1 IS NEW P (FLOAT);

          USE P1;

          TYPE NEW_T IS NEW SUB_T;

          OBJ_NEWT : NEW_T;

     BEGIN

          PAC_VAR := SUB_T'(1.0);

          IF PAC_VAR /= OBJ_FLO THEN

               FAILED ("INCORRECT RESULTS - 1");

          END IF;

          OBJ_FLO := IDENT_FLO (PAC_VAR) + IDENT_FLO (OBJ_FLO);

          IF OBJ_FLO <= PAC_VAR THEN

               FAILED ("INCORRECT RESULTS - 2");

          END IF;

          PAC_VAR := PAC_VAR * OBJ_FLO;

          IF PAC_VAR NOT IN FLOAT THEN

               FAILED ("INCORRECT RESULTS - 3");

          END IF;

          IF OBJ_FLO NOT IN SUB_T THEN

               FAILED ("INCORRECT RESULTS - 4");

          END IF;

          PAC_VAR := 1.0;

          OBJ_FLO := 1.0;

          OBJ_FLO := PAC_VAR * OBJ_FLO;

          IF OBJ_FLO /= 1.0 THEN

               FAILED ("INCORRECT RESULTS - 5");

          END IF;

          OBJ_FLO := 1.0;

          OBJ_FLO := OBJ_FLO / OBJ_FLO;

          IF OBJ_FLO /= 1.0 THEN

               FAILED ("INCORRECT RESULTS - 6");

          END IF;

          PAC_VAR := 1.0;

          OBJ_FLO := PAC_VAR ** OBJ_INT;

          IF OBJ_FLO /= 1.0 THEN

               FAILED ("INCORRECT RESULTS - 7");

          END IF;

          IF SUB_T'DIGITS /= 5 THEN

               FAILED ("INCORRECT RESULTS - 8");

          END IF;

          OBJ_NEWT := 1.0;

          OBJ_NEWT := OBJ_NEWT - 1.0;

          IF OBJ_NEWT NOT IN NEW_T THEN

               FAILED ("INCORRECT RESULTS - 9");

          END IF;

          IF NEW_T'DIGITS /= 5 THEN

               FAILED ("INCORRECT RESULTS - 10");

          END IF;

     END;

     RESULT;

END CC3222A;