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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c4/] [c46013a.ada] - Rev 816
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-- C46013A.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 INTEGER CONVERSIONS ARE PERFORMED CORRECTLY WHEN THE -- OPERAND TYPE IS A FIXED POINT TYPE. -- HISTORY: -- JET 02/09/88 CREATED ORIGINAL TEST. WITH REPORT; USE REPORT; PROCEDURE C46013A 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 FIX4 IS NEW FIX1; F1 : FIX1 := 7.75; F2 : FIX2 := -111.25; F3 : FIX3 := 0.875; F4 : FIX4 := -15.25; TYPE INT IS RANGE -512 .. 512; FUNCTION IDENT (I : INT) RETURN INT IS BEGIN RETURN I * INT(IDENT_INT(1)); END IDENT; BEGIN TEST ("C46013A", "CHECK THAT INTEGER CONVERSIONS ARE PERFORMED " & "CORRECTLY WHEN THE OPERAND TYPE IS A FIXED " & "POINT TYPE"); IF INTEGER(FIX1'(-7.25)) /= IDENT_INT(-7) THEN FAILED ("INCORRECT VALUE (1)"); END IF; IF INTEGER(FIX1'(6.75)) /= IDENT_INT(7) THEN FAILED ("INCORRECT VALUE (2)"); END IF; IF INTEGER(F1) /= IDENT_INT(8) THEN FAILED ("INCORRECT VALUE (3)"); END IF; IF INT(FIX1'(-7.25)) /= IDENT(-7) THEN FAILED ("INCORRECT VALUE (4)"); END IF; IF INTEGER(FIX1'(3.33)) /= IDENT_INT(3) AND INTEGER(FIX1'(3.33)) /= IDENT_INT(4) THEN FAILED ("INCORRECT VALUE (5)"); END IF; IF INTEGER(FIX1'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX1'(-1.5)) = IDENT_INT(-1) AND INTEGER(FIX1'(1.5)) = IDENT_INT(2) AND INTEGER(FIX1'(2.5)) = IDENT_INT(3) THEN COMMENT ("FIX1 HALF VALUES ROUND UP"); ELSIF INTEGER(FIX1'(-2.5)) = IDENT_INT(-3) AND INTEGER(FIX1'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX1'(1.5)) = IDENT_INT(1) AND INTEGER(FIX1'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX1 HALF VALUES ROUND DOWN"); ELSIF INTEGER(FIX1'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX1'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX1'(1.5)) = IDENT_INT(2) AND INTEGER(FIX1'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX1 HALF VALUES ROUND TO EVEN"); ELSIF INTEGER(FIX1'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX1'(-1.5)) = IDENT_INT(-1) AND INTEGER(FIX1'(1.5)) = IDENT_INT(1) AND INTEGER(FIX1'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX1 HALF VALUES ROUND TOWARD ZERO"); ELSIF INTEGER(FIX1'(-2.5)) = IDENT_INT(-3) AND INTEGER(FIX1'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX1'(1.5)) = IDENT_INT(2) AND INTEGER(FIX1'(2.5)) = IDENT_INT(3) THEN COMMENT ("FIX1 HALF VALUES ROUND AWAY FROM ZERO"); ELSE COMMENT ("FIX1 HALF VALUES ROUND ERRATICALLY"); END IF; IF INTEGER(FIX2'(-127.9375)) /= IDENT_INT(-128) THEN FAILED ("INCORRECT VALUE (6)"); END IF; IF INTEGER(FIX2'(127.0625)) /= IDENT_INT(127) THEN FAILED ("INCORRECT VALUE (7)"); END IF; IF INTEGER(F2) /= IDENT_INT(-111) THEN FAILED ("INCORRECT VALUE (8)"); END IF; IF INT(FIX2'(-0.25)) /= IDENT(0) THEN FAILED ("INCORRECT VALUE (9)"); END IF; IF INTEGER(FIX2'(66.67)) /= IDENT_INT(67) AND INTEGER(FIX2'(66.67)) /= IDENT_INT(66) THEN FAILED ("INCORRECT VALUE (10)"); END IF; IF INTEGER(FIX2'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX2'(-1.5)) = IDENT_INT(-1) AND INTEGER(FIX2'(1.5)) = IDENT_INT(2) AND INTEGER(FIX2'(2.5)) = IDENT_INT(3) THEN COMMENT ("FIX2 HALF VALUES ROUND UP"); ELSIF INTEGER(FIX2'(-2.5)) = IDENT_INT(-3) AND INTEGER(FIX2'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX2'(1.5)) = IDENT_INT(1) AND INTEGER(FIX2'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX2 HALF VALUES ROUND DOWN"); ELSIF INTEGER(FIX2'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX2'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX2'(1.5)) = IDENT_INT(2) AND INTEGER(FIX2'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX2 HALF VALUES ROUND TO EVEN"); ELSIF INTEGER(FIX2'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX2'(-1.5)) = IDENT_INT(-1) AND INTEGER(FIX2'(1.5)) = IDENT_INT(1) AND INTEGER(FIX2'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX2 HALF VALUES ROUND TOWARD ZERO"); ELSIF INTEGER(FIX2'(-2.5)) = IDENT_INT(-3) AND INTEGER(FIX2'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX2'(1.5)) = IDENT_INT(2) AND INTEGER(FIX2'(2.5)) = IDENT_INT(3) THEN COMMENT ("FIX2 HALF VALUES ROUND AWAY FROM ZERO"); ELSE COMMENT ("FIX2 HALF VALUES ROUND ERRATICALLY"); END IF; IF INTEGER(FIX3'(-0.25)) /= IDENT_INT(0) THEN FAILED ("INCORRECT VALUE (11)"); END IF; IF INTEGER(FIX3'(511.75)) /= IDENT_INT(512) THEN FAILED ("INCORRECT VALUE (12)"); END IF; IF INTEGER(F3) /= IDENT_INT(1) THEN FAILED ("INCORRECT VALUE (13)"); END IF; IF INT(FIX3'(-7.0)) /= IDENT(-7) THEN FAILED ("INCORRECT VALUE (14)"); END IF; IF INTEGER(FIX3'(-66.67)) /= IDENT_INT(-67) AND INTEGER(FIX3'(-66.67)) /= IDENT_INT(-66) THEN FAILED ("INCORRECT VALUE (15)"); END IF; IF INTEGER(FIX3'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX3'(-1.5)) = IDENT_INT(-1) AND INTEGER(FIX3'(1.5)) = IDENT_INT(2) AND INTEGER(FIX3'(2.5)) = IDENT_INT(3) THEN COMMENT ("FIX3 HALF VALUES ROUND UP"); ELSIF INTEGER(FIX3'(-2.5)) = IDENT_INT(-3) AND INTEGER(FIX3'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX3'(1.5)) = IDENT_INT(1) AND INTEGER(FIX3'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX3 HALF VALUES ROUND DOWN"); ELSIF INTEGER(FIX3'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX3'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX3'(1.5)) = IDENT_INT(2) AND INTEGER(FIX3'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX3 HALF VALUES ROUND TO EVEN"); ELSIF INTEGER(FIX3'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX3'(-1.5)) = IDENT_INT(-1) AND INTEGER(FIX3'(1.5)) = IDENT_INT(1) AND INTEGER(FIX3'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX3 HALF VALUES ROUND TOWARD ZERO"); ELSIF INTEGER(FIX3'(-2.5)) = IDENT_INT(-3) AND INTEGER(FIX3'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX3'(1.5)) = IDENT_INT(2) AND INTEGER(FIX3'(2.5)) = IDENT_INT(3) THEN COMMENT ("FIX3 HALF VALUES ROUND AWAY FROM ZERO"); ELSE COMMENT ("FIX3 HALF VALUES ROUND ERRATICALLY"); END IF; IF INTEGER(FIX4'(-7.25)) /= IDENT_INT(-7) THEN FAILED ("INCORRECT VALUE (16)"); END IF; IF INTEGER(FIX4'(6.75)) /= IDENT_INT(7) THEN FAILED ("INCORRECT VALUE (17)"); END IF; IF INTEGER(F4) /= IDENT_INT(-15) THEN FAILED ("INCORRECT VALUE (18)"); END IF; IF INT(FIX4'(-31.75)) /= IDENT(-32) THEN FAILED ("INCORRECT VALUE (19)"); END IF; IF INTEGER(FIX4'(3.33)) /= IDENT_INT(3) AND INTEGER(FIX4'(3.33)) /= IDENT_INT(4) THEN FAILED ("INCORRECT VALUE (20)"); END IF; IF INTEGER(FIX4'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX4'(-1.5)) = IDENT_INT(-1) AND INTEGER(FIX4'(1.5)) = IDENT_INT(2) AND INTEGER(FIX4'(2.5)) = IDENT_INT(3) THEN COMMENT ("FIX4 HALF VALUES ROUND UP"); ELSIF INTEGER(FIX4'(-2.5)) = IDENT_INT(-3) AND INTEGER(FIX4'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX4'(1.5)) = IDENT_INT(1) AND INTEGER(FIX4'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX4 HALF VALUES ROUND DOWN"); ELSIF INTEGER(FIX4'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX4'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX4'(1.5)) = IDENT_INT(2) AND INTEGER(FIX4'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX4 HALF VALUES ROUND TO EVEN"); ELSIF INTEGER(FIX4'(-2.5)) = IDENT_INT(-2) AND INTEGER(FIX4'(-1.5)) = IDENT_INT(-1) AND INTEGER(FIX4'(1.5)) = IDENT_INT(1) AND INTEGER(FIX4'(2.5)) = IDENT_INT(2) THEN COMMENT ("FIX4 HALF VALUES ROUND TOWARD ZERO"); ELSIF INTEGER(FIX4'(-2.5)) = IDENT_INT(-3) AND INTEGER(FIX4'(-1.5)) = IDENT_INT(-2) AND INTEGER(FIX4'(1.5)) = IDENT_INT(2) AND INTEGER(FIX4'(2.5)) = IDENT_INT(3) THEN COMMENT ("FIX4 HALF VALUES ROUND AWAY FROM ZERO"); ELSE COMMENT ("FIX4 HALF VALUES ROUND ERRATICALLY"); END IF; RESULT; END C46013A;