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diff --git a/gcc/testsuite/ada/acats/tests/cxa/cxa5a08.a b/gcc/testsuite/ada/acats/tests/cxa/cxa5a08.a deleted file mode 100644 index ae2b85a6d43..00000000000 --- a/gcc/testsuite/ada/acats/tests/cxa/cxa5a08.a +++ /dev/null @@ -1,474 +0,0 @@ --- CXA5A08.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 function Arccot provides correct results. --- --- TEST DESCRIPTION: --- This test examines both the version of Arccot resulting from the --- instantiation of the Ada.Numerics.Generic_Elementary_Functions --- with a type derived from type Float, as well as the preinstantiated --- version of this package for type Float. --- Prescribed results, including instances prescribed to raise --- exceptions, are examined in the test cases. In addition, --- certain evaluations are performed where the actual function result --- is compared with the expected result (within an epsilon range of --- accuracy). --- --- TEST FILES: --- The following files comprise this test: --- --- FXA5A00.A (foundation code) --- CXA5A08.A --- --- --- CHANGE HISTORY: --- 06 Apr 95 SAIC Initial prerelease version. --- 13 Jun 95 SAIC Incorporated use of Dont_Optimize procedure, and --- use of Result_Within_Range function overloaded for --- FXA5A00.New_Float_Type. --- 18 Apr 96 SAIC Incorporated reviewer comments for ACVC 2.1. --- 28 Feb 97 CTA.PWB Removed checks with explicit Cycle => 2.0*Pi --- --- CHANGE NOTE: --- According to Ken Dritz, author of the Numerics Annex of the RM, --- one should never specify the cycle 2.0*Pi for the trigonometric --- functions. In particular, if the machine number for the first --- argument is not an exact multiple of the machine number for the --- explicit cycle, then the specified exact results cannot be --- reasonably expected. The affected checks in this test have been --- marked as comments, with the additional notation "pwb-math". --- Phil Brashear ---! - -with Ada.Exceptions; -with Ada.Numerics.Elementary_Functions; -with Ada.Numerics.Generic_Elementary_Functions; -with FXA5A00; -with Report; - -procedure CXA5A08 is -begin - - Report.Test ("CXA5A08", "Check that the Arccot function provides " & - "correct results"); - - Test_Block: - declare - - use Ada.Exceptions; - use Ada.Numerics; - use FXA5A00; - - package GEF is new Ada.Numerics.Generic_Elementary_Functions(New_Float); - package EF renames Ada.Numerics.Elementary_Functions; - - Float_Result : Float; - Angle : Float; - New_Float_Result : New_Float; - New_Float_Angle : New_Float; - Incorrect_Inverse : Boolean := False; - - procedure Dont_Optimize_Float is new Dont_Optimize(Float); - procedure Dont_Optimize_New_Float is new Dont_Optimize(New_Float); - - begin - - -- Testing of Arccot Function, both instantiated and pre-instantiated - -- version. - - -- Check that Argument_Error is raised by the Arccot function when - -- provided parameter values of 0.0, 0.0. - - begin - New_Float_Result := GEF.Arccot(X => 0.0, Y => 0.0); - Report.Failed("Argument_Error not raised when the Arccot " & - "function is provided input of 0.0, 0.0"); - Dont_Optimize_New_Float(New_Float_Result, 1); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Incorrect exception raised by the Arccot " & - "function when provided 0.0, 0.0 input parameters"); - end; - - - -- Check that no exception is raised by the Arccot function when - -- provided a large positive or negative X parameter value, when - -- using the default value for parameter Y. - - begin - Float_Result := EF.Arccot(X => FXA5A00.Large); - Dont_Optimize_Float(Float_Result, 2); - exception - when others => - Report.Failed("Exception raised when the Arccot function is " & - "provided a large positive X parameter value"); - end; - - begin - New_Float_Result := GEF.Arccot(X => New_Float(-FXA5A00.Large)); - Dont_Optimize_New_Float(New_Float_Result, 3); - exception - when others => - Report.Failed("Exception raised when the Arccot function is " & - "provided a large negative X parameter value"); - end; - - - -- Check that no exception is raised by the Arccot function when - -- provided a small positive or negative X parameter value, when - -- using the default value for parameter Y. - - begin - Float_Result := EF.Arccot(X => FXA5A00.Small); - Dont_Optimize_Float(Float_Result, 4); - exception - when others => - Report.Failed("Exception raised when the Arccot function is " & - "provided a small positive X parameter value"); - end; - - begin - New_Float_Result := GEF.Arccot(X => New_Float(-FXA5A00.Small)); - Dont_Optimize_New_Float(New_Float_Result, 5); - exception - when others => - Report.Failed("Exception raised when the Arccot function is " & - "provided a small negative X parameter value"); - end; - - - -- Check that no exception is raised by the Arccot function when - -- provided combinations of large and small positive or negative - -- parameter values for both X and Y input parameters. - - begin - Float_Result := EF.Arccot(X => FXA5A00.Large, Y => FXA5A00.Large); - Dont_Optimize_Float(Float_Result, 6); - exception - when others => - Report.Failed("Exception raised when the Arccot function is " & - "provided large positive X and Y parameter values"); - end; - - begin - New_Float_Result := GEF.Arccot(New_Float(-FXA5A00.Large), - Y => New_Float(FXA5A00.Small)); - Dont_Optimize_New_Float(New_Float_Result, 7); - exception - when others => - Report.Failed("Exception raised when the Arccot function is " & - "provided a large negative X parameter value " & - "and a small positive Y parameter value"); - end; - - - begin - Float_Result := EF.Arccot(X => FXA5A00.Small, Y => FXA5A00.Large); - Dont_Optimize_Float(Float_Result, 8); - exception - when others => - Report.Failed("Exception raised when the Arccot function is " & - "provided a small positive X parameter value " & - "and a large positive Y parameter value"); - end; - - begin - New_Float_Result := GEF.Arccot(New_Float(-FXA5A00.Small), - New_Float(-FXA5A00.Large)); - Dont_Optimize_New_Float(New_Float_Result, 9); - exception - when others => - Report.Failed("Exception raised when the Arccot function is " & - "provided a small negative X parameter value " & - "and a large negative Y parameter value"); - end; - - - -- Check that when the Arccot function is provided a Y parameter value - -- of 0.0 and a positive X parameter input value, the prescribed result - -- of zero is returned. - - if EF.Arccot(X => FXA5A00.Large, Y => 0.0) /= 0.0 or - GEF.Arccot(2.0*Pi, Y => 0.0) /= 0.0 or - EF.Arccot(FXA5A00.Small, 0.0) /= 0.0 or - EF.Arccot(X => FXA5A00.Large, Y => 0.0, Cycle => 360.0) /= 0.0 or - GEF.Arccot(2.0*Pi, Y => 0.0, Cycle => 360.0) /= 0.0 or - EF.Arccot(FXA5A00.Small, 0.0, Cycle => 360.0) /= 0.0 - then - Report.Failed("Incorrect results from the Arccot function when " & - "provided a Y parameter value of 0.0 and various " & - "positive X parameter values"); - end if; - - - -- Check that the Arccot function provides correct results when - -- provided a variety of X parameter values. - - if not Result_Within_Range( EF.Arccot( 1.0), Pi/4.0, 0.001) or - not Result_Within_Range(GEF.Arccot( 0.0), Pi/2.0, 0.001) or - not Result_Within_Range( EF.Arccot(-1.0), 3.0*Pi/4.0, 0.001) - then - Report.Failed("Incorrect results from the Arccot function when " & - "provided a variety of Y parameter values"); - end if; - - - -- Check the results of the Arccot function with specified cycle - -- parameter. - - -- Check that the Arccot function with specified Cycle parameter - -- raises Argument_Error when the value of the Cycle parameter is zero - -- or negative. - - begin - Float_Result := EF.Arccot(X => Pi, Cycle => 0.0); -- Default Y value - Report.Failed("Argument_Error not raised by the Arccot function " & - "with default Y parameter value, when the Cycle " & - "parameter is 0.0"); - Dont_Optimize_Float(Float_Result, 10); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Incorrect exception raised by the Arccot " & - "function with default Y parameter value, when " & - "provided a 0.0 cycle parameter value"); - end; - - begin - New_Float_Result := GEF.Arccot(X => Pi, Y => 1.0, Cycle => 0.0); - Report.Failed("Argument_Error not raised by the Arccot function " & - "when the Cycle parameter is 0.0"); - Dont_Optimize_New_Float(New_Float_Result, 11); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Incorrect exception raised by the Arccot " & - "function when provided a 0.0 cycle parameter " & - "value"); - end; - - begin - Float_Result := EF.Arccot(X => Pi, Cycle => -360.0); - Report.Failed("Argument_Error not raised by the Arccot function " & - "with a default Y parameter value, when the Cycle " & - "parameter is -360.0"); - Dont_Optimize_Float(Float_Result, 12); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Incorrect exception raised by the Arccot " & - "function with a default Y parameter value, when " & - "provided a -360.0 cycle parameter value"); - end; - - begin - New_Float_Result := GEF.Arccot(X => Pi, Y => 1.0, Cycle => -Pi); - Report.Failed("Argument_Error not raised by the Arccot function " & - "when the Cycle parameter is -Pi"); - Dont_Optimize_New_Float(New_Float_Result, 13); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Incorrect exception raised by the Arccot " & - "function when provided a -Pi cycle parameter " & - "value"); - end; - - - -- Check that no exception is raised by the Arccot function with - -- specified Cycle parameter, when provided large and small positive - -- or negative parameter values for both X and Y input parameters. - - begin - Float_Result := EF.Arccot(X => -FXA5A00.Large, - Y => -FXA5A00.Large, ---pwb-math Next line: changed 2.0*Pi to 360.0 - Cycle => 360.0); - Dont_Optimize_Float(Float_Result, 14); - exception - when others => - Report.Failed("Exception raised when the Arccot function with " & - "specified Cycle parameter, when provided large " & - "negative X and Y parameter values"); - end; - - - begin - New_Float_Result := GEF.Arccot(New_Float(FXA5A00.Large), - Y => New_Float(-FXA5A00.Small), ---pwb-math Next line: changed 2.0*Pi to 360.0 - Cycle => 360.0); - Dont_Optimize_New_Float(New_Float_Result, 15); - exception - when others => - Report.Failed("Exception raised when the Arccot function with " & - "specified Cycle parameter, when provided large " & - "positive X parameter value and a small negative " & - "Y parameter value"); - end; - - - begin - Float_Result := EF.Arccot(X => -FXA5A00.Small, - Y => -FXA5A00.Large, ---pwb-math Next line: changed 2.0*Pi to 360.0 - Cycle => 360.0); - Dont_Optimize_Float(Float_Result, 16); - exception - when others => - Report.Failed("Exception raised when the Arccot function with " & - "specified Cycle parameter, when provided small " & - "negative X parameter value and a large negative " & - "Y parameter value"); - end; - - begin - New_Float_Result := GEF.Arccot(New_Float(FXA5A00.Small), - New_Float(FXA5A00.Large), ---pwb-math Next line: changed 2.0*Pi to 360.0 - 360.0); - Dont_Optimize_New_Float(New_Float_Result, 17); - exception - when others => - Report.Failed("Exception raised when the Arccot function with " & - "specified Cycle parameter, when provided a " & - "small positive X parameter value and a large " & - "positive Y parameter value"); - end; - - - -- Check that the Arccot function with specified Cycle parameter - -- provides correct results when provided a variety of X parameter - -- input values. - - if not FXA5A00.Result_Within_Range(GEF.Arccot( 0.0, Cycle => 360.0), - 90.0, - 0.001) or - not FXA5A00.Result_Within_Range(EF.Arccot( 0.0, Cycle => 100.0), - 25.0, - 0.001) or - not FXA5A00.Result_Within_Range(GEF.Arccot( 1.0, Cycle => 360.0), - 45.0, - 0.001) or - not FXA5A00.Result_Within_Range(EF.Arccot( 1.0, Cycle => 100.0), - 12.5, - 0.001) or - not FXA5A00.Result_Within_Range(GEF.Arccot(-1.0, Cycle => 360.0), - 135.0, - 0.001) or - not FXA5A00.Result_Within_Range(EF.Arccot(-1.0, Cycle => 100.0), - 37.5, - 0.001) - then - Report.Failed("Incorrect results from the Arccot function with " & - "specified Cycle parameter when provided a variety " & - "of X parameter values"); - end if; - - - if not FXA5A00.Result_Within_Range(EF.Arccot(0.2425355, 0.9701420), - EF.Arccot(0.25), - 0.01) or - not FXA5A00.Result_Within_Range(EF.Arccot(0.3162277, 0.9486831), - Ef.Arccot(0.33), - 0.01) - then - Report.Failed("Incorrect results from the Arccot function with " & - "comparison to other Arccot function results"); - end if; - - - if not FXA5A00.Result_Within_Range(EF.Cot(EF.Arccot(0.4472135, - 0.8944270)), - 0.5, - 0.01) or - not FXA5A00.Result_Within_Range(EF.Cot(EF.Arccot(0.9987380, - 0.0499369)), - 20.0, - 0.1) - then - Report.Failed("Incorrect results from the Arccot function when " & - "used as argument to Cot function"); - end if; - - - -- Check that inverse function results are correct. - -- Default Cycle test. - - Angle := 0.001; - while Angle < Pi and not Incorrect_Inverse loop - if not Result_Within_Range(EF.Arccot(EF.Cot(Angle)), Angle, 0.001) - then - Incorrect_Inverse := True; - end if; - Angle := Angle + 0.001; - end loop; - - if Incorrect_Inverse then - Report.Failed("Incorrect results returned from the Inverse " & - "comparison of Cot and Arccot using the default " & - "cycle value"); - Incorrect_Inverse := False; - end if; - - -- Non-Default Cycle test. - - New_Float_Angle := 0.01; - while New_Float_Angle < 180.0 and not Incorrect_Inverse loop - if not Result_Within_Range(EF.Arccot(EF.Cot(Float(New_Float_Angle), - Cycle => 360.0), - Cycle => 360.0), - Float(New_Float_Angle), - 0.01) or - not Result_Within_Range(GEF.Arccot( - New_Float(GEF.Cot(New_Float_Angle, - Cycle => 360.0)), - Cycle => 360.0), - Float(New_Float_Angle), - 0.01) - then - Incorrect_Inverse := True; - end if; - New_Float_Angle := New_Float_Angle + 0.01; - end loop; - - if Incorrect_Inverse then - Report.Failed("Incorrect results returned from the Inverse " & - "comparison of Cot and Arccot using non-default " & - "cycle value"); - end if; - - - exception - when The_Error : others => - Report.Failed ("The following exception was raised in the " & - "Test_Block: " & Exception_Name(The_Error)); - end Test_Block; - - Report.Result; - -end CXA5A08; |