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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/cxg/cxg2024.a')
| -rw-r--r-- | gcc/testsuite/ada/acats/tests/cxg/cxg2024.a | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/gcc/testsuite/ada/acats/tests/cxg/cxg2024.a b/gcc/testsuite/ada/acats/tests/cxg/cxg2024.a deleted file mode 100644 index 55648283eba..00000000000 --- a/gcc/testsuite/ada/acats/tests/cxg/cxg2024.a +++ /dev/null @@ -1,191 +0,0 @@ --- CXG2024.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 multiplication and division of decimal --- and binary fixed point numbers that result in a --- decimal fixed point type produce acceptable results. --- --- TEST DESCRIPTION: --- Multiplication and division of mixed binary and decimal --- values are performed. Identity functions are used so --- that the operands of the expressions will not be seen --- as static by the compiler. --- --- SPECIAL REQUIREMENTS --- The Strict Mode for the numerical accuracy must be --- selected. The method by which this mode is selected --- is implementation dependent. --- --- APPLICABILITY CRITERIA: --- This test applies only to implementations supporting the --- Numerics Annex. --- This test only applies to the Strict Mode for numerical --- accuracy. --- This test applies only to implementations supporting --- decimal fixed point types of at least 9 digits. --- --- --- CHANGE HISTORY: --- 4 Apr 96 SAIC Initial release for 2.1 --- 17 Aug 96 SAIC Removed checks for close results --- ---! - -with System; -with Report; -procedure CXG2024 is - -procedure Do_Check is - Num_Digits : constant := 9; - type Pennies is delta 0.01 digits Num_Digits; - type Dollars is delta 1.0 digits Num_Digits; - - type Signed_Sixteenths is delta 0.0625 - range -2.0 ** (System.Max_Mantissa-5) .. - 2.0 ** (System.Max_Mantissa-5) - 1.0; - type Unsigned_Sixteenths is delta 0.0625 - range 0.0 .. 2.0 ** (System.Max_Mantissa-4) - 1.0; - - P1 : Pennies; - D1 : Dollars; - - -- optimization thwarting functions - - function P (X : Pennies) return Pennies is - begin - if Report.Ident_Bool (True) then - return X; - else - return 3.21; -- never executed - end if; - end P; - - - function D (X : Dollars) return Dollars is - begin - if Report.Ident_Bool (True) then - return X; - else - return 321.0; -- never executed - end if; - end D; - - - function US (X : Unsigned_Sixteenths) return Unsigned_Sixteenths is - begin - if Report.Ident_Bool (True) then - return X; - else - return 321.0; -- never executed - end if; - end US; - - - function SS (X : Signed_Sixteenths) return Signed_Sixteenths is - begin - if Report.Ident_Bool (True) then - return X; - else - return 321.0; -- never executed - end if; - end SS; - - -begin - - P1 := P(0.05) * SS(-200.0); - if P1 /= -10.00 then - Report.Failed ("1 - expected -10.00 got " & Pennies'Image (P1)); - end if; - - D1 := P(0.05) * SS(-100.0); - if D1 /= -5.00 then - Report.Failed ("2 - expected -5.00 got " & Dollars'Image (D1)); - end if; - - P1 := P(0.05) * US(200.0); - if P1 /= 10.00 then - Report.Failed ("3 - expected 10.00 got " & Pennies'Image (P1)); - end if; - - D1 := P(-0.05) * US(100.0); - if D1 /= -5.00 then - Report.Failed ("4 - expected -5.00 got " & Dollars'Image (D1)); - end if; - - - - P1 := P(0.05) / US(1.0); - if P1 /= 0.05 then - Report.Failed ("6 - expected 0.05 got " & Pennies'Image (P1)); - end if; - - - -- check rounding - - D1 := Dollars'Round (Pennies (P(-101.00) / US(2.0))); - if D1 /= -51.00 then - Report.Failed ("11 - expected -51.00 got " & Dollars'Image (D1)); - end if; - - D1 := Dollars'Round (Pennies (P(101.00) / US(2.0))); - if D1 /= 51.00 then - Report.Failed ("12 - expected 51.00 got " & Dollars'Image (D1)); - end if; - - D1 := Dollars'Round (Pennies (SS(-101.00) / P(2.0))); - if D1 /= -51.00 then - Report.Failed ("13 - expected -51.00 got " & Dollars'Image (D1)); - end if; - - D1 := Dollars'Round (Pennies (US(101.00) / P(2.0))); - if D1 /= 51.00 then - Report.Failed ("14 - expected 51.00 got " & Dollars'Image (D1)); - end if; - - - - P1 := P(-102.03) / SS(-0.5); - if P1 /= 204.06 then - Report.Failed ("15 - expected 204.06 got " & Pennies'Image (P1)); - end if; - - -exception - when others => - Report.Failed ("unexpected exception in Do_Check"); -end Do_Check; - - -begin -- main - Report.Test ("CXG2024", - "Check the accuracy of multiplication and division" & - " of mixed decimal and binary fixed point numbers"); - - Do_Check; - - Report.Result; -end CXG2024; |