URL
https://opencores.org/ocsvn/scarts/scarts/trunk
Subversion Repositories scarts
[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c4/] [c45322a.ada] - Rev 12
Compare with Previous | Blame | View Log
-- C45322A.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 CONSTRAINT_ERROR IS RAISED IF -- MACHINE_OVERFLOWS IS TRUE AND THE RESULT OF THE ADDITION OR -- SUBTRACTION LIES OUTSIDE OF THE RANGE OF THE BASE TYPE. -- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X -- *** remove incompatibilities associated with the transition -- 9X -- *** to Ada 9X. -- 9X -- HISTORY: -- NPL 09/01/90 CREATED ORIGINAL TEST. -- LDC 10/09/90 CHANGED THE STYLE OF THE TEST TO THE STANDARD -- ACVC FORMAT AND WRAPPED LINES WHICH WHERE LONGER -- THAN 71 CHARACTERS. -- JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST. WITH REPORT; USE REPORT; PROCEDURE C45322A IS TYPE FLOAT5 IS DIGITS 5; F5 : FLOAT5; FUNCTION IDENT (F : FLOAT5) RETURN FLOAT5 IS BEGIN RETURN F * FLOAT5(IDENT_INT(1)); END IDENT; FUNCTION EQUAL (F,G : FLOAT5) RETURN BOOLEAN IS BEGIN RETURN F = G + FLOAT5(IDENT_INT(0)); END EQUAL; BEGIN TEST ("C45322A", "CHECK THAT CONSTRAINT_ERROR " & "IS RAISED IF MACHINE_OVERFLOWS IS TRUE AND " & "THE RESULT OF THE ADDITION OR SUBTRACTION " & "LIES OUTSIDE OF THE RANGE OF THE BASE TYPE"); IF NOT FLOAT5'MACHINE_OVERFLOWS THEN NOT_APPLICABLE("MACHINE_OVERFLOWS IS FALSE"); ELSE BEGIN F5 := IDENT(FLOAT5'BASE'LAST) + FLOAT5'BASE'LAST; FAILED("NO EXCEPTION RAISED BY LARGE '+'"); IF NOT EQUAL(F5, F5) THEN COMMENT("DON'T OPTIMIZE F5"); END IF; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED BY LARGE '+'"); END; -- AS ABOVE BUT INTERCHANGING '+' AND '-' BEGIN F5 := IDENT(FLOAT5'BASE'LAST) - FLOAT5'BASE'LAST; IF NOT EQUAL(F5, F5) THEN COMMENT("DON'T OPTIMIZE F5"); END IF; EXCEPTION WHEN CONSTRAINT_ERROR => FAILED("CONSTRAINT_ERROR " & "RAISED BY INTERCHANGING LARGE '+'"); WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED BY " & "INTERCHANGING LARGE '+'"); END; BEGIN F5 := IDENT(FLOAT5'BASE'FIRST) + FLOAT5'BASE'FIRST; FAILED("NO EXCEPTION RAISED BY SMALL '+'"); IF NOT EQUAL(F5, F5) THEN COMMENT("DON'T OPTIMIZE F5"); END IF; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED BY SMALL '+'"); END; -- AS ABOVE BUT INTERCHANGING '+' AND '-' BEGIN F5 := IDENT(FLOAT5'BASE'FIRST) - FLOAT5'BASE'FIRST; IF NOT EQUAL(F5, F5) THEN COMMENT("DON'T OPTIMIZE F5"); END IF; EXCEPTION WHEN CONSTRAINT_ERROR => FAILED("CONSTRAINT_ERROR " & "RAISED BY INTERCHANGING SMALL '+'"); WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED BY " & "INTERCHANGING SMALL '+'"); END; BEGIN F5 := IDENT(FLOAT5'BASE'LAST) - FLOAT5'BASE'FIRST; FAILED("NO EXCEPTION RAISED BY LARGE '-'"); IF NOT EQUAL(F5, F5) THEN COMMENT("DON'T OPTIMIZE F5"); END IF; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED BY LARGE '-'"); END; -- AS ABOVE BUT INTERCHANGING '+' AND '-' BEGIN F5 := IDENT(FLOAT5'BASE'LAST) + FLOAT5'BASE'FIRST; IF NOT EQUAL(F5, F5) THEN COMMENT("DON'T OPTIMIZE F5"); END IF; EXCEPTION WHEN CONSTRAINT_ERROR => FAILED("CONSTRAINT_ERROR " & "RAISED BY INTERCHANGING LARGE '-'"); WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED BY " & "INTERCHANGING LARGE '-'"); END; BEGIN F5 := IDENT(FLOAT5'BASE'FIRST) - FLOAT5'BASE'LAST; FAILED("NO EXCEPTION RAISED BY SMALL '-'"); IF NOT EQUAL(F5, F5) THEN COMMENT("DON'T OPTIMIZE F5"); END IF; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED BY SMALL '-'"); END; -- AS ABOVE BUT INTERCHANGING '+' AND '-' BEGIN F5 := IDENT(FLOAT5'BASE'FIRST) + FLOAT5'BASE'LAST; IF NOT EQUAL(F5, F5) THEN COMMENT("DON'T OPTIMIZE F5"); END IF; EXCEPTION WHEN CONSTRAINT_ERROR => FAILED("CONSTRAINT_ERROR " & "RAISED BY INTERCHANGING SMALL '-'"); WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED BY " & "INTERCHANGING SMALL '-'"); END; END IF; RESULT; END C45322A;