From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/ada/acats/tests/c4/c46024a.ada | 136 +++++++++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/c4/c46024a.ada (limited to 'gcc/testsuite/ada/acats/tests/c4/c46024a.ada') diff --git a/gcc/testsuite/ada/acats/tests/c4/c46024a.ada b/gcc/testsuite/ada/acats/tests/c4/c46024a.ada new file mode 100644 index 000000000..6f0714f42 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/c4/c46024a.ada @@ -0,0 +1,136 @@ +-- C46024A.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 FLOATING POINT CONVERSIONS WHEN THE TARGET TYPE IS A +-- FIXED POINT TYPE, FOR DIGITS 5. + +-- HISTORY: +-- JET 02/19/88 CREATED ORIGINAL TEST. + +WITH REPORT; USE REPORT; + +PROCEDURE C46024A IS + + TYPE FLOAT5 IS DIGITS 5; + 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#; + + F5, F5A, F5B : FLOAT5; + + GENERIC + TYPE F IS DELTA <>; + FUNCTION IDENTG (A : F) RETURN F; + + FUNCTION IDENTG (A : F) RETURN F IS + BEGIN + RETURN A + F(IDENT_INT(0)); + END IDENTG; + + FUNCTION IDENT1 IS NEW IDENTG(FIX1); + FUNCTION IDENT2 IS NEW IDENTG(FIX2); + FUNCTION IDENT3 IS NEW IDENTG(FIX3); + +BEGIN + TEST ("C46024A", "CHECK FLOATING POINT CONVERSIONS WHEN THE " & + "TARGET TYPE IS A FIXED POINT TYPE, FOR " & + "5-DIGIT PRECISION"); + + IF FIX1(FLOAT5'(2#0.1000_0000_0000_0000_00#E-1)) /= + IDENT1(2#0.01#) THEN + FAILED ("INCORRECT RESULT FROM CONVERSION (1)"); + END IF; + + IF FIX1(FLOAT5'(-2#0.1111_1110_0000_0000_00#E5)) /= + IDENT1(-2#1_1111.11#) THEN + FAILED ("INCORRECT RESULT FROM CONVERSION (2)"); + END IF; + + IF FIX1(FLOAT5'(-2#0.1010_0111_1111_1111_11#E4)) < + IDENT1(-2#1010.10#) OR + FIX1(FLOAT5'(-2#0.1010_0111_1111_1111_11#E4)) > + IDENT1(-2#1010.01#) THEN + FAILED ("INCORRECT RESULT FROM CONVERSION (3)"); + END IF; + + IF FIX2(FLOAT5'(-2#0.1000_0000_0000_0000_00#E-3)) /= + IDENT2(-2#0.0001#) THEN + FAILED ("INCORRECT RESULT FROM CONVERSION (4)"); + END IF; + + IF FIX2(FLOAT5'(2#0.1111_1111_1110_0000_00#E7)) /= + IDENT2(2#111_1111.1111#) THEN + FAILED ("INCORRECT RESULT FROM CONVERSION (5)"); + END IF; + + F5 := 2#0.1010_1010_1010_1010_10#E5; + IF FIX2(F5) < IDENT2(2#1_0101.0101#) OR + FIX2(F5) > IDENT2(2#1_0101.0110#) THEN + FAILED ("INCORRECT RESULT FROM CONVERSION (6)"); + END IF; + + IF FIX3(FLOAT5'(2#0.1000_0000_0000_0000_00#E-5)) /= + IDENT3(2#0.000001#) THEN + FAILED ("INCORRECT RESULT FROM CONVERSION (7)"); + END IF; + + IF FIX3(FLOAT5'(-2#0.1111_1111_1111_1110_00#E9)) /= + IDENT3(-2#1_1111_1111.1111_11#) THEN + FAILED ("INCORRECT RESULT FROM CONVERSION (8)"); + END IF; + + F5 := -2#0.1010_1010_1010_1010_10#E8; + IF FIX3(F5) < IDENT3(-2#1010_1010.1010_11#) OR + FIX3(F5) > IDENT3(-2#1010_1010.1010_10#) THEN + FAILED ("INCORRECT RESULT FROM CONVERSION (9)"); + END IF; + + F5A := 2#0.1010_1010_1010_1010_10#E4; + F5B := 2#0.1010_1010_1010_1010_10#E5; + + IF FIX1(F5A) = IDENT1(2#1010.11#) AND + FIX1(-F5A) = IDENT1(-2#1010.11#) AND + FIX1(F5B) = IDENT1(2#1_0101.01#) AND + FIX1(-F5B) = IDENT1(-2#1_0101.01#) THEN + COMMENT ("CONVERSION ROUNDS TO NEAREST"); + ELSIF FIX1(F5A) = IDENT1(2#1010.10#) AND + FIX1(-F5B) = IDENT1(-2#1_0101.10#) THEN + COMMENT ("CONVERSION ROUNDS TO LEAST FIXED-POINT VALUE"); + ELSIF FIX1(F5B) = IDENT1(2#1_0101.10#) AND + FIX1(-F5A) = IDENT1(-2#1010.10#) THEN + COMMENT ("CONVERSION ROUNDS TO GREATEST FIXED-POINT VALUE"); + ELSIF FIX1(F5A) = IDENT1(2#1010.10#) AND + FIX1(-F5A) = IDENT1(-2#1010.10#) THEN + COMMENT ("CONVERSION ROUNDS TOWARD ZERO"); + ELSIF FIX1(F5B) = IDENT1(2#1_0101.10#) AND + FIX1(-F5B) = IDENT1(-2#1_0101.10#) THEN + COMMENT ("CONVERSION ROUNDS AWAY FROM ZERO"); + ELSE + COMMENT ("UNABLE TO DETERMINE CONVERSION PATTERN"); + END IF; + + RESULT; + +END C46024A; -- cgit v1.2.3