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-- C46032A.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 A FLOATING POINT TYPE OF 5 DIGITS PRECISION.
-- HISTORY:
-- JET 07/11/88 CREATED ORIGINAL TEST.
WITH REPORT; USE REPORT;
PROCEDURE C46032A 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 FLOAT5 IS DIGITS 5;
F5 : FLOAT5;
FUNCTION IDENT5 (X : FLOAT5) RETURN FLOAT5 IS
BEGIN
RETURN X * FLOAT5(IDENT_INT(1));
END IDENT5;
BEGIN
TEST ("C46032A", "CHECK CONVERSIONS TO FIXED POINT TYPES WHEN " &
"THE OPERAND TYPE IS A FLOATING POINT TYPE " &
"OF 5 DIGITS PRECISION");
F5 := IDENT5(2#0.1100_0000_0000_0000_00#E0);
IF FIX1(F5) /= 16#0.C# THEN
FAILED ("INCORRECT RESULT FROM CONVERSION (1)");
END IF;
F5 := IDENT5(2#0.1111_1110_0000_0000_00#E5);
IF FIX1(F5) /= 16#1F.C# THEN
FAILED ("INCORRECT RESULT FROM CONVERSION (2)");
END IF;
F5 := IDENT5(-2#0.1010_1010_1010_1010_10#E2);
IF FIX1(F5) < -16#2.C# OR
FIX1(F5) > -16#2.8# THEN
FAILED ("INCORRECT RESULT FROM CONVERSION (3)");
END IF;
F5 := IDENT5(2#0.1111_0000_0000_0000_00#E0);
IF FIX2(F5) /= 16#0.F# THEN
FAILED ("INCORRECT RESULT FROM CONVERSION (4)");
END IF;
F5 := IDENT5(-2#0.1111_1110_0000_0000_00#E7);
IF FIX2(F5) /= -16#7F.0# THEN
FAILED ("INCORRECT RESULT FROM CONVERSION (5)");
END IF;
F5 := IDENT5(2#0.1111_1111_1101_0000_00#E7);
IF FIX2(F5) < 16#7F.E# OR
FIX2(F5) > 16#7F.F# THEN
FAILED ("INCORRECT RESULT FROM CONVERSION (6)");
END IF;
F5 := IDENT5(2#0.1000_0000_0000_0000_00#E-5);
IF FIX3(F5) /= 16#0.04# THEN
FAILED ("INCORRECT RESULT FROM CONVERSION (7)");
END IF;
F5 := -IDENT5(2#0.1010_1010_1010_1010_00#E9);
IF FIX3(F5) /= -16#155.54# THEN
FAILED ("INCORRECT RESULT FROM CONVERSION (8)");
END IF;
F5 := IDENT5(2#0.1000_0000_0000_0010_11#E9);
IF FIX3(F5) < 16#100.04# OR
FIX3(F5) > 16#100.08# THEN
FAILED ("INCORRECT RESULT FROM CONVERSION (9)");
END IF;
RESULT;
END C46032A;
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