111
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1 -- CC3223A.ADA
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2
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3 -- Grant of Unlimited Rights
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4 --
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5 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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6 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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7 -- unlimited rights in the software and documentation contained herein.
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8 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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9 -- this public release, the Government intends to confer upon all
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10 -- recipients unlimited rights equal to those held by the Government.
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11 -- These rights include rights to use, duplicate, release or disclose the
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12 -- released technical data and computer software in whole or in part, in
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13 -- any manner and for any purpose whatsoever, and to have or permit others
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14 -- to do so.
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15 --
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16 -- DISCLAIMER
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17 --
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18 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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19 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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20 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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21 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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22 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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23 -- PARTICULAR PURPOSE OF SAID MATERIAL.
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24 --*
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25 -- OBJECTIVE:
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26 -- CHECK THAT A FIXED POINT FORMAL TYPE DENOTES ITS ACTUAL
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27 -- PARAMETER, AND OPERATIONS OF THE FORMAL TYPE ARE IDENTIFIED
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28 -- WITH CORRESPONDING OPERATIONS OF THE ACTUAL TYPE.
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29
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30 -- HISTORY:
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31 -- TBN 10/09/86 CREATED ORIGINAL TEST.
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32 -- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
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33
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34 WITH REPORT; USE REPORT;
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35 PROCEDURE CC3223A IS
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36
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37 TYPE FIXED IS DELTA 0.125 RANGE 0.0 .. 10.0;
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38
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39 GENERIC
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40 TYPE T IS DELTA <>;
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41 PACKAGE P IS
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42 SUBTYPE SUB_T IS T;
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43 PAC_VAR : T;
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44 END P;
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45
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46 FUNCTION IDENT_FIX (X : FIXED) RETURN FIXED IS
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47 BEGIN
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48 IF EQUAL (3, 3) THEN
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49 RETURN X;
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50 ELSE
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51 RETURN (0.0);
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52 END IF;
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53 END IDENT_FIX;
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54
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55 BEGIN
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56 TEST ("CC3223A", "CHECK THAT A FIXED POINT FORMAL TYPE DENOTES " &
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57 "ITS ACTUAL PARAMETER, AND OPERATIONS OF THE " &
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58 "FORMAL TYPE ARE IDENTIFIED WITH CORRESPONDING " &
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59 "OPERATIONS OF THE ACTUAL TYPE");
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60
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61 DECLARE
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62 OBJ_INT : INTEGER := 1;
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63 OBJ_FIX : FIXED := 1.0;
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64
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65 PACKAGE P1 IS NEW P (FIXED);
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66 USE P1;
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67
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68 TYPE NEW_T IS NEW SUB_T;
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69 OBJ_NEWT : NEW_T;
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70 BEGIN
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71 PAC_VAR := SUB_T'(1.0);
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72 IF PAC_VAR /= OBJ_FIX THEN
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73 FAILED ("INCORRECT RESULTS - 1");
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74 END IF;
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75 OBJ_FIX := IDENT_FIX (PAC_VAR) + IDENT_FIX (OBJ_FIX);
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76 IF OBJ_FIX <= PAC_VAR THEN
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77 FAILED ("INCORRECT RESULTS - 2");
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78 END IF;
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79 PAC_VAR := OBJ_INT * OBJ_FIX;
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80 IF PAC_VAR NOT IN FIXED THEN
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81 FAILED ("INCORRECT RESULTS - 3");
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82 END IF;
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83 IF OBJ_FIX NOT IN SUB_T THEN
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84 FAILED ("INCORRECT RESULTS - 4");
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85 END IF;
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86 IF SUB_T'DELTA /= 0.125 THEN
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87 FAILED ("INCORRECT RESULTS - 5");
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88 END IF;
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89 OBJ_NEWT := 1.0;
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90 OBJ_NEWT := OBJ_NEWT - 1.0;
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91 IF OBJ_NEWT NOT IN NEW_T THEN
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92 FAILED ("INCORRECT RESULTS - 6");
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93 END IF;
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94 IF NEW_T'DELTA /= 0.125 THEN
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95 FAILED ("INCORRECT RESULTS - 7");
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96 END IF;
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97 OBJ_NEWT := NEW_T'SMALL + 1.0;
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98 OBJ_FIX := 1.0;
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99 OBJ_FIX := FIXED (OBJ_FIX * OBJ_FIX);
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100 IF OBJ_FIX /= 1.0 THEN
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101 FAILED ("INCORRECT RESULTS - 8");
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102 END IF;
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103 OBJ_FIX := 1.0;
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104 OBJ_FIX := SUB_T (OBJ_FIX / OBJ_FIX);
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105 IF OBJ_FIX /= 1.0 THEN
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106 FAILED ("INCORRECT RESULTS - 9");
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107 END IF;
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108 IF FIXED'SMALL /= NEW_T'SMALL THEN
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109 FAILED ("INCORRECT RESULTS - 10");
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110 END IF;
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111 END;
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112
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113 RESULT;
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114 END CC3223A;
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