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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/cxa/cxa5015.a')
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diff --git a/gcc/testsuite/ada/acats/tests/cxa/cxa5015.a b/gcc/testsuite/ada/acats/tests/cxa/cxa5015.a deleted file mode 100644 index e1035db271b..00000000000 --- a/gcc/testsuite/ada/acats/tests/cxa/cxa5015.a +++ /dev/null @@ -1,342 +0,0 @@ --- CXA5015.A --- --- 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 the following representation-oriented attributes are --- available and that the produce correct results: --- 'Denorm, 'Signed_Zeros, 'Exponent 'Fraction, 'Compose, 'Scaling, --- 'Floor, 'Ceiling, 'Rounding, 'Unbiased_Rounding, 'Truncation, --- 'Remainder, 'Adjacent, 'Copy_Sign, 'Leading_Part, 'Machine, and --- 'Model_Small. --- --- TEST DESCRIPTION: --- This test checks whether certain attributes of floating point types --- are available from an implementation. Where attribute correctness --- can be verified in a straight forward manner, the appropriate checks --- are included here. However, this test is not intended to ensure the --- correctness of the results returned from all of the attributes --- examined in this test; that process will occur in the tests of the --- Numerics_Annex. --- --- --- CHANGE HISTORY: --- 26 Jun 95 SAIC Initial prerelease version. --- 29 Apr 96 SAIC Incorporated reviewer comments for ACVC 2.1. --- 01 DEC 97 EDS Fix value for checking the S'Adjacent attribute ---! - -with Report; - -procedure CXA5015 is - - subtype Float_Subtype is Float range -10.0..10.0; - type Derived_Float_1 is digits 8; - type Derived_Float_2 is new Derived_Float_1 range -10.0..10.0E10; - - use type Float, Float_Subtype, Derived_Float_1, Derived_Float_2; - - TC_Boolean : Boolean; - TC_Float : Float; - TC_SFloat : Float_Subtype; - TC_DFloat_1 : Derived_Float_1; - TC_DFloat_2 : Derived_Float_2; - TC_Tolerance : Float := 0.001; - - function Not_Equal (Actual_Result, Expected_Result, Tolerance : Float) - return Boolean is - begin - return abs(Actual_Result - Expected_Result) > Tolerance; - end Not_Equal; - - -begin - - Report.Test ("CXA5015", "Check that certain representation-oriented " & - "attributes are available and that they " & - "produce correct results"); - - -- New Representation-Oriented Attributes. - -- - -- Check the S'Denorm attribute. - - TC_Boolean := Float'Denorm; - TC_Boolean := Float_Subtype'Denorm; - TC_Boolean := Derived_Float_1'Denorm; - TC_Boolean := Derived_Float_2'Denorm; - - - -- Check the S'Signed_Zeroes attribute. - - TC_Boolean := Float'Signed_Zeros; - TC_Boolean := Float_Subtype'Signed_Zeros; - TC_Boolean := Derived_Float_1'Signed_Zeros; - TC_Boolean := Derived_Float_2'Signed_Zeros; - - - -- New Primitive Function Attributes. - -- - -- Check the S'Exponent attribute. - - TC_Float := 0.5; - TC_SFloat := 0.99; - TC_DFloat_1 := 2.45; - TC_DFloat_2 := 2.65; - - if Float'Exponent(TC_Float) > Float_Subtype'Exponent(TC_SFloat) or - Float'Exponent(TC_Float) > 2 - then - Report.Failed("Incorrect result from the 'Exponent attribute"); - end if; - - - -- Check the S'Fraction attribute. - - if Not_Equal - (Float'Fraction(TC_Float), - TC_Float * Float(Float'Machine_Radix)**(-Float'Exponent(TC_Float)), - TC_Tolerance) - then - Report.Failed("Incorrect result from the 'Fraction attribute - 1"); - end if; - - if Float'Fraction(TC_Float) < - (1.0/Float(Float'Machine_Radix)) - TC_Tolerance or - Float'Fraction(TC_Float) >= 1.0 - TC_Tolerance - then - Report.Failed("Incorrect result from the 'Fraction attribute - 2"); - end if; - - - -- Check the S'Compose attribute. - - if Not_Equal - (Float'Compose(TC_Float, 3), - TC_Float * Float(Float'Machine_Radix)**(3-Float'Exponent(TC_Float)), - TC_Tolerance) - then - Report.Failed("Incorrect result from the 'Compose attribute"); - end if; - - - -- Check the S'Scaling attribute. - - if Not_Equal - (Float'Scaling(TC_Float, 2), - TC_Float * Float(Float'Machine_Radix)**2, - TC_Tolerance) - then - Report.Failed("Incorrect result from the 'Scaling attribute"); - end if; - - - -- Check the S'Floor attribute. - - TC_Float := 0.99; - TC_SFloat := 1.00; - TC_DFloat_1 := 2.50; - TC_DFloat_2 := -2.50; - - if Float'Floor(TC_Float) /= 0.0 or - Float_Subtype'Floor(TC_SFloat) /= 1.0 or - Derived_Float_1'Floor(TC_DFloat_1) /= 2.0 or - Derived_Float_2'Floor(TC_DFloat_2) /= -3.0 - then - Report.Failed("Incorrect result from the 'Floor attribute"); - end if; - - - -- Check the S'Ceiling attribute. - - TC_Float := 0.99; - TC_SFloat := 1.00; - TC_DFloat_1 := 2.50; - TC_DFloat_2 := -2.99; - - if Float'Ceiling(TC_Float) /= 1.0 or - Float_Subtype'Ceiling(TC_SFloat) /= 1.0 or - Derived_Float_1'Ceiling(TC_DFloat_1) /= 3.0 or - Derived_Float_2'Ceiling(TC_DFloat_2) /= -2.0 - then - Report.Failed("Incorrect result from the 'Ceiling attribute"); - end if; - - - -- Check the S'Rounding attribute. - - TC_Float := 0.49; - TC_SFloat := 1.00; - TC_DFloat_1 := 2.50; - TC_DFloat_2 := -2.50; - - if Float'Rounding(TC_Float) /= 0.0 or - Float_Subtype'Rounding(TC_SFloat) /= 1.0 or - Derived_Float_1'Rounding(TC_DFloat_1) /= 3.0 or - Derived_Float_2'Rounding(TC_DFloat_2) /= -3.0 - then - Report.Failed("Incorrect result from the 'Rounding attribute"); - end if; - - - -- Check the S'Unbiased_Rounding attribute. - - TC_Float := 0.50; - TC_SFloat := 1.50; - TC_DFloat_1 := 2.50; - TC_DFloat_2 := -2.50; - - if Float'Unbiased_Rounding(TC_Float) /= 0.0 or - Float_Subtype'Unbiased_Rounding(TC_SFloat) /= 2.0 or - Derived_Float_1'Unbiased_Rounding(TC_DFloat_1) /= 2.0 or - Derived_Float_2'Unbiased_Rounding(TC_DFloat_2) /= -2.0 - then - Report.Failed("Incorrect result from the 'Unbiased_Rounding " & - "attribute"); - end if; - - - -- Check the S'Truncation attribute. - - TC_Float := -0.99; - TC_SFloat := 1.50; - TC_DFloat_1 := 2.99; - TC_DFloat_2 := -2.50; - - if Float'Truncation(TC_Float) /= 0.0 or - Float_Subtype'Truncation(TC_SFloat) /= 1.0 or - Derived_Float_1'Truncation(TC_DFloat_1) /= 2.0 or - Derived_Float_2'Truncation(TC_DFloat_2) /= -2.0 - then - Report.Failed("Incorrect result from the 'Truncation attribute"); - end if; - - - -- Check the S'Remainder attribute. - - TC_Float := 9.0; - TC_SFloat := 7.5; - TC_DFloat_1 := 5.0; - TC_DFloat_2 := 8.0; - - if Float'Remainder(TC_Float, 2.0) /= 1.0 or - Float_Subtype'Remainder(TC_SFloat, 3.0) /= 1.5 or - Derived_Float_1'Remainder(TC_DFloat_1, 2.0) /= 1.0 or - Derived_Float_2'Remainder(TC_DFloat_2, 4.0) /= 0.0 - then - Report.Failed("Incorrect result from the 'Remainder attribute"); - end if; - - - -- Check the S'Adjacent attribute. - - TC_Float := 4.0; - TC_SFloat := -1.0; - - if Float'Adjacent(TC_Float, TC_Float) /= TC_Float or - Float_Subtype'Adjacent(TC_SFloat, -1.0) /= TC_SFloat - then - Report.Failed("Incorrect result from the 'Adjacent attribute"); - end if; - - - -- Check the S'Copy_Sign attribute. - - TC_Float := 0.0; - TC_SFloat := -1.0; - TC_DFloat_1 := 5.0; - TC_DFloat_2 := -2.5; - - if Float'Copy_Sign(TC_Float, -2.0) /= 0.0 or - Float_Subtype'Copy_Sign(TC_SFloat, 4.0) /= 1.0 or - Derived_Float_1'Copy_Sign(TC_DFloat_1, -2.0) /= -5.0 or - Derived_Float_2'Copy_Sign(TC_DFloat_2, -2.0) /= -2.5 - then - Report.Failed("Incorrect result from the 'Copy_Sign attribute"); - end if; - - - -- Check the S'Leading_Part attribute. - - TC_Float := 0.0; - TC_SFloat := -1.0; - TC_DFloat_1 := 5.88; - TC_DFloat_2 := -2.52; - - -- Leading part obtained in the variables. - TC_Float := Float'Leading_Part(TC_Float, 2); - TC_SFloat := Float_Subtype'Leading_Part(TC_SFloat, 2); - TC_DFloat_1 := Derived_Float_1'Leading_Part(TC_DFloat_1, 2); - TC_DFloat_2 := Derived_Float_2'Leading_Part(TC_DFloat_2, 2); - - -- Checking for the leading part of the variables at this point should - -- produce the same values. - if Float'Leading_Part(TC_Float, 2) /= TC_Float or - Float_Subtype'Leading_Part(TC_SFloat, 2) /= TC_SFloat or - Derived_Float_1'Leading_Part(TC_DFloat_1, 2) /= TC_DFloat_1 or - Derived_Float_2'Leading_Part(TC_DFloat_2, 2) /= TC_DFloat_2 - then - Report.Failed("Incorrect result from the 'Leading_Part attribute"); - end if; - - - -- Check the S'Machine attribute. - - TC_Float := 0.0; - TC_SFloat := -1.0; - TC_DFloat_1 := 5.88; - TC_DFloat_2 := -2.52; - - -- Closest machine number obtained in the variables. - TC_Float := Float'Machine(TC_Float); - TC_SFloat := Float_Subtype'Machine(TC_SFloat); - TC_DFloat_1 := Derived_Float_1'Machine(TC_DFloat_1); - TC_DFloat_2 := Derived_Float_2'Machine(TC_DFloat_2); - - -- Checking for the closest machine number to each of the variables at - -- this point should produce the same values. - if Float'Machine(TC_Float) /= TC_Float or - Float_Subtype'Machine(TC_SFloat) /= TC_SFloat or - Derived_Float_1'Machine(TC_DFloat_1) /= TC_DFloat_1 or - Derived_Float_2'Machine(TC_DFloat_2) /= TC_DFloat_2 - then - Report.Failed("Incorrect result from the 'Machine attribute"); - end if; - - - -- New Model-Oriented Attributes. - -- - -- Check the S'Model_Small attribute. - - if Not_Equal - (Float'Model_Small, - Float(Float'Machine_Radix)**(Float'Model_Emin-1), - TC_Tolerance) - then - Report.Failed("Incorrect result from the 'Model_Small attribute"); - end if; - - - Report.Result; - -end CXA5015; |