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diff --git a/gcc/testsuite/ada/acats/tests/cxa/cxa5a10.a b/gcc/testsuite/ada/acats/tests/cxa/cxa5a10.a deleted file mode 100644 index 4804d6729fc..00000000000 --- a/gcc/testsuite/ada/acats/tests/cxa/cxa5a10.a +++ /dev/null @@ -1,551 +0,0 @@ --- CXA5A10.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 functions Exp and Sqrt, and the exponentiation --- operator "**" provide correct results. --- --- TEST DESCRIPTION: --- This test examines both the versions of Exp, Sqrt, and "**" --- 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 (stated as such in the reference manual), --- including instances prescribed to raise exceptions, are examined --- in the test cases. In addition, certain evaluations are performed --- for the preinstantiated package 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) --- CXA5A10.A --- --- --- CHANGE HISTORY: --- 17 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. --- 01 Oct 01 RLB Protected Constraint_Error exception tests by --- first testing for 'Machine_Overflows. --- ---! - -with Ada.Exceptions; -with Ada.Numerics.Elementary_Functions; -with Ada.Numerics.Generic_Elementary_Functions; -with FXA5A00; -with Report; - -procedure CXA5A10 is -begin - - Report.Test ("CXA5A10", "Check that Exp, Sqrt, and the ""**"" operator " & - "provide correct results"); - - Test_Block: - declare - - use FXA5A00, Ada.Numerics; - use Ada.Exceptions; - - package GEF is new Ada.Numerics.Generic_Elementary_Functions(New_Float); - package EF renames Ada.Numerics.Elementary_Functions; - - use GEF, EF; - - Arg, - Float_Result : Float; - New_Float_Result : New_Float; - - Flag_1, Flag_2, Flag_3, Flag_4, - Incorrect_Inverse_Base_e, - Incorrect_Inverse_Base_2, - Incorrect_Inverse_Base_8, - Incorrect_Inverse_Base_10, - Incorrect_Inverse_Base_16 : 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 the "**" operator, both instantiated and pre-instantiated - -- version. - - -- Check that Argument_Error is raised by the exponentiation operator - -- when the value of the Left parameter (operand) is negative. - - begin - New_Float_Result := GEF."**"(Left => -10.0, - Right => 2.0); - Report.Failed("Argument_Error not raised by the instantiated " & - "version of the exponentiation operator when the " & - "value of the Left parameter is negative"); - Dont_Optimize_New_Float(New_Float_Result, 1); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the " & - "instantiated version of the exponentiation " & - "operator when the value of the Left parameter " & - "is negative"); - end; - - begin - Float_Result := (-FXA5A00.Small) ** 4.0; - Report.Failed("Argument_Error not raised by the preinstantiated " & - "version of the exponentiation operator when the " & - "value of the Left parameter is negative"); - Dont_Optimize_Float(Float_Result, 2); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the " & - "preinstantiated version of the exponentiation " & - "operator when the value of the Left parameter " & - "is negative"); - end; - - - -- Check that Argument_Error is raised by the exponentiation operator - -- when both parameters (operands) have the value 0.0. - - begin - New_Float_Result := GEF."**"(0.0, Right => 0.0); - Report.Failed("Argument_Error not raised by the instantiated " & - "version of the exponentiation operator when " & - "both operands are zero"); - Dont_Optimize_New_Float(New_Float_Result, 3); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the " & - "instantiated version of the exponentiation " & - "operator when both operands are zero"); - end; - - begin - Float_Result := 0.0**0.0; - Report.Failed("Argument_Error not raised by the preinstantiated " & - "version of the exponentiation operator when both " & - "operands are zero"); - Dont_Optimize_Float(Float_Result, 4); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the " & - "preinstantiated version of the exponentiation " & - "operator when both operands are zero"); - end; - - - -- Check that Constraint_Error is raised by the exponentiation - -- operator when the value of the left parameter (operand) is zero, - -- and the value of the right parameter (exponent) is negative. - -- This check applies only if Machine_Overflows is true [A.5.1(28, 30)]. - - if New_Float'Machine_Overflows = True then - begin - New_Float_Result := GEF."**"(0.0, Right => -2.0); - Report.Failed("Constraint_Error not raised by the instantiated " & - "version of the exponentiation operator when " & - "the left parameter is 0.0, and the right " & - "parameter is negative"); - Dont_Optimize_New_Float(New_Float_Result, 5); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the " & - "instantiated version of the exponentiation " & - "operator when the left parameter is 0.0, " & - "and the right parameter is negative"); - end; - end if; - - if Float'Machine_Overflows = True then - begin - Float_Result := 0.0 ** (-FXA5A00.Small); - Report.Failed("Constraint_Error not raised by the " & - "preinstantiated version of the exponentiation " & - "operator when the left parameter is 0.0, and the " & - "right parameter is negative"); - Dont_Optimize_Float(Float_Result, 6); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the " & - "preinstantiated version of the exponentiation " & - "operator when the left parameter is 0.0, and " & - "the right parameter is negative"); - end; - end if; - - -- Prescribed results. - -- Check that exponentiation by a 0.0 exponent yields the value one. - - if GEF."**"(Left => 10.0, Right => 0.0) /= 1.0 or - EF."**"(FXA5A00.Large, Right => 0.0) /= 1.0 or - GEF."**"(3.0, 0.0) /= 1.0 or - FXA5A00.Small ** 0.0 /= 1.0 - then - Report.Failed("Incorrect results returned from the ""**"" " & - "operator when the value of the exponent is 0.0"); - end if; - - - -- Check that exponentiation by a unit exponent yields the value - -- of the left operand. - - if GEF."**"(Left => 50.0, Right => 1.0) /= 50.0 or - EF."**"(FXA5A00.Large, Right => 1.0) /= FXA5A00.Large or - GEF."**"(6.0, 1.0) /= 6.0 or - FXA5A00.Small ** 1.0 /= FXA5A00.Small - then - Report.Failed("Incorrect results returned from the ""**"" " & - "operator when the value of the exponent is 1.0"); - end if; - - - -- Check that exponentiation of the value 1.0 yields the value 1.0. - - if GEF."**"(Left => 1.0, Right => 16.0) /= 1.0 or - EF."**"(1.0, Right => FXA5A00.Large) /= 1.0 or - GEF."**"(1.0, 3.0) /= 1.0 or - 1.0 ** FXA5A00.Small /= 1.0 - then - Report.Failed("Incorrect results returned from the ""**"" " & - "operator when the value of the operand is 1.0"); - end if; - - - -- Check that exponentiation of the value 0.0 yields the value 0.0. - - if GEF."**"(Left => 0.0, Right => 10.0) /= 0.0 or - EF."**"(0.0, Right => FXA5A00.Large) /= 0.0 or - GEF."**"(0.0, 4.0) /= 0.0 or - 0.0 ** FXA5A00.Small /= 0.0 - then - Report.Failed("Incorrect results returned from the ""**"" " & - "operator when the value of the operand is 0.0"); - end if; - - - -- Check that exponentiation of various operands with a variety of - -- of exponent values yield correct results. - - if not Result_Within_Range(GEF."**"(5.0, 2.0), 25.0, 0.01) or - not Result_Within_Range(GEF."**"(1.225, 1.5), 1.36, 0.01) or - not Result_Within_Range(GEF."**"(0.26, 2.0), 0.068, 0.001) or - not Result_Within_Range( EF."**"(e, 5.0), 148.4, 0.1) or - not Result_Within_Range( EF."**"(10.0, e), 522.7, 0.1) or - not Result_Within_Range( EF."**"(e, (-3.0)), 0.050, 0.001) or - not Result_Within_Range(GEF."**"(10.0,(-2.0)), 0.010, 0.001) - then - Report.Failed("Incorrect results returned from the ""**"" " & - "operator with a variety of operand and exponent " & - "values"); - end if; - - - -- Use the following loops to check for internal consistency between - -- inverse functions. - - declare - -- Use the relative error value to account for non-exact - -- computations. - TC_Relative_Error: Float := 0.005; - begin - for i in 1..5 loop - for j in 0..5 loop - if not Incorrect_Inverse_Base_e and - not FXA5A00.Result_Within_Range - (Float(i)**Float(j), - e**(Float(j)*EF.Log(Float(i))), - TC_Relative_Error) - then - Incorrect_Inverse_Base_e := True; - Report.Failed("Incorrect Log-** Inverse calc for Base e " & - "with i= " & Integer'Image(i) & " and j= " & - Integer'Image(j)); - end if; - if not Incorrect_Inverse_Base_2 and - not FXA5A00.Result_Within_Range - (Float(i)**Float(j), - 2.0**(Float(j)*EF.Log(Float(i),2.0)), - TC_Relative_Error) - then - Incorrect_Inverse_Base_2 := True; - Report.Failed("Incorrect Log-** Inverse calc for Base 2 " & - "with i= " & Integer'Image(i) & " and j= " & - Integer'Image(j)); - end if; - if not Incorrect_Inverse_Base_8 and - not FXA5A00.Result_Within_Range - (Float(i)**Float(j), - 8.0**(Float(j)*EF.Log(Float(i),8.0)), - TC_Relative_Error) - then - Incorrect_Inverse_Base_8 := True; - Report.Failed("Incorrect Log-** Inverse calc for Base 8 " & - "with i= " & Integer'Image(i) & " and j= " & - Integer'Image(j)); - end if; - if not Incorrect_Inverse_Base_10 and - not FXA5A00.Result_Within_Range - (Float(i)**Float(j), - 10.0**(Float(j)*EF.Log(Float(i),10.0)), - TC_Relative_Error) - then - Incorrect_Inverse_Base_10 := True; - Report.Failed("Incorrect Log-** Inverse calc for Base 10 " & - "with i= " & Integer'Image(i) & " and j= " & - Integer'Image(j)); - end if; - if not Incorrect_Inverse_Base_16 and - not FXA5A00.Result_Within_Range - (Float(i)**Float(j), - 16.0**(Float(j)*EF.Log(Float(i),16.0)), - TC_Relative_Error) - then - Incorrect_Inverse_Base_16 := True; - Report.Failed("Incorrect Log-** Inverse calc for Base 16 " & - "with i= " & Integer'Image(i) & " and j= " & - Integer'Image(j)); - end if; - end loop; - end loop; - end; - - -- Reset Flags. - Incorrect_Inverse_Base_e := False; - Incorrect_Inverse_Base_2 := False; - Incorrect_Inverse_Base_8 := False; - Incorrect_Inverse_Base_10 := False; - Incorrect_Inverse_Base_16 := False; - - - -- Testing of Exp Function, both instantiated and pre-instantiated - -- version. - - -- Check that the result of the Exp Function, when provided an X - -- parameter value of 0.0, is 1.0. - - if GEF.Exp(X => 0.0) /= 1.0 or - EF.Exp(0.0) /= 1.0 - then - Report.Failed("Incorrect result returned by Function Exp when " & - "given a parameter value of 0.0"); - end if; - - - -- Check that the Exp Function provides correct results when provided - -- a variety of input parameter values. - - if not Result_Within_Range(GEF.Exp(0.001), 1.01, 0.01) or - not Result_Within_Range( EF.Exp(0.1), 1.11, 0.01) or - not Result_Within_Range(GEF.Exp(1.2697), 3.56, 0.01) or - not Result_Within_Range( EF.Exp(3.2525), 25.9, 0.1) or - not Result_Within_Range(GEF.Exp(-0.2198), 0.803, 0.001) or - not Result_Within_Range( EF.Exp(-1.6621), 0.190, 0.001) or - not Result_Within_Range(GEF.Exp(-2.3888), 0.092, 0.001) or - not Result_Within_Range( EF.Exp(-5.4415), 0.004, 0.001) - then - Report.Failed("Incorrect result from Function Exp when provided " & - "a variety of input parameter values"); - end if; - - -- Use the following loops to check for internal consistency between - -- inverse functions. - - Arg := 0.01; - while Arg < 10.0 loop - if not Incorrect_Inverse_Base_e and - FXA5A00.Result_Within_Range(EF.Exp(Arg), - e**(Arg*EF.Log(Arg)), - 0.001) - then - Incorrect_Inverse_Base_e := True; - Report.Failed("Incorrect Exp-** Inverse calc for Base e"); - end if; - if not Incorrect_Inverse_Base_2 and - FXA5A00.Result_Within_Range(EF.Exp(Arg), - 2.0**(Arg*EF.Log(Arg,2.0)), - 0.001) - then - Incorrect_Inverse_Base_2 := True; - Report.Failed("Incorrect Exp-** Inverse calc for Base 2"); - end if; - if not Incorrect_Inverse_Base_8 and - FXA5A00.Result_Within_Range(EF.Exp(Arg), - 8.0**(Arg*EF.Log(Arg,8.0)), - 0.001) - then - Incorrect_Inverse_Base_8 := True; - Report.Failed("Incorrect Exp-** Inverse calc for Base 8"); - end if; - if not Incorrect_Inverse_Base_10 and - FXA5A00.Result_Within_Range(EF.Exp(Arg), - 10.0**(Arg*EF.Log(Arg,10.0)), - 0.001) - then - Incorrect_Inverse_Base_10 := True; - Report.Failed("Incorrect Exp-** Inverse calc for Base 10"); - end if; - if not Incorrect_Inverse_Base_16 and - FXA5A00.Result_Within_Range(EF.Exp(Arg), - 16.0**(Arg*EF.Log(Arg,16.0)), - 0.001) - then - Incorrect_Inverse_Base_16 := True; - Report.Failed("Incorrect Exp-** Inverse calc for Base 16"); - end if; - Arg := Arg + 0.01; - end loop; - - - -- Testing of Sqrt Function, both instantiated and pre-instantiated - -- version. - - -- Check that Argument_Error is raised by the Sqrt Function when - -- the value of the input parameter X is negative. - - begin - Float_Result := EF.Sqrt(X => -FXA5A00.Small); - Report.Failed("Argument_Error not raised by Function Sqrt " & - "when provided a small negative input parameter " & - "value"); - Dont_Optimize_Float(Float_Result, 7); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by Function Sqrt " & - "when provided a small negative input parameter " & - "value"); - end; - - begin - New_Float_Result := GEF.Sqrt(X => -64.0); - Report.Failed("Argument_Error not raised by Function Sqrt " & - "when provided a large negative input parameter " & - "value"); - Dont_Optimize_New_Float(New_Float_Result, 8); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by Function Sqrt " & - "when provided a large negative input parameter " & - "value"); - end; - - - -- Check that the Sqrt Function, when given an X parameter value of 0.0, - -- returns a result of 0.0. - - if GEF.Sqrt(X => 0.0) /= 0.0 or - EF.Sqrt(0.0) /= 0.0 - then - Report.Failed("Incorrect result from Function Sqrt when provided " & - "an input parameter value of 0.0"); - end if; - - - -- Check that the Sqrt Function, when given an X parameter input value - -- of 1.0, returns a result of 1.0. - - if GEF.Sqrt(X => 1.0) /= 1.0 or - EF.Sqrt(1.0) /= 1.0 - then - Report.Failed("Incorrect result from Function Sqrt when provided " & - "an input parameter value of 1.0"); - end if; - - - -- Check that the Sqrt Function provides correct results when provided - -- a variety of input parameter values. - - if not FXA5A00.Result_Within_Range(GEF.Sqrt(0.0327), 0.181, 0.001) or - not FXA5A00.Result_Within_Range( EF.Sqrt(0.1808), 0.425, 0.001) or - not FXA5A00.Result_Within_Range(GEF.Sqrt(1.0556), 1.03, 0.01) or - not FXA5A00.Result_Within_Range( EF.Sqrt(32.8208), 5.73, 0.01) or - not FXA5A00.Result_Within_Range( EF.Sqrt(27851.0), 166.9, 0.1) or - not FXA5A00.Result_Within_Range( EF.Sqrt(61203.4), 247.4, 0.1) or - not FXA5A00.Result_Within_Range( EF.Sqrt(655891.0), 809.9, 0.1) - then - Report.Failed("Incorrect result from Function Sqrt when provided " & - "a variety of input parameter values"); - end if; - - -- Check internal consistency between functions. - - Arg := 0.01; - while Arg < 10.0 loop - if not Flag_1 and - not FXA5A00.Result_Within_Range(Arg, - EF.Sqrt(Arg)*EF.Sqrt(Arg), - 0.01) - then - Report.Failed("Inconsistency found in Case 1"); - Flag_1 := True; - end if; - if not Flag_2 and - not FXA5A00.Result_Within_Range(Arg, EF.Sqrt(Arg)**2.0, 0.01) - then - Report.Failed("Inconsistency found in Case 2"); - Flag_2 := True; - end if; - if not Flag_3 and - not FXA5A00.Result_Within_Range(EF.Log(Arg), - EF.Log(Sqrt(Arg)**2.0), 0.01) - then - Report.Failed("Inconsistency found in Case 3"); - Flag_3 := True; - end if; - if not Flag_4 and - not FXA5A00.Result_Within_Range(EF.Log(Arg), - 2.00*EF.Log(EF.Sqrt(Arg)), - 0.01) - then - Report.Failed("Inconsistency found in Case 4"); - Flag_4 := True; - end if; - Arg := Arg + 1.0; - end loop; - - - 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 CXA5A10; |