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------------------------------------------------------------------------
-- dqMinus.decTest -- decQuad 0-x --
-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
------------------------------------------------------------------------
-- Please see the document "General Decimal Arithmetic Testcases" --
-- at http://www2.hursley.ibm.com/decimal for the description of --
-- these testcases. --
-- --
-- These testcases are experimental ('beta' versions), and they --
-- may contain errors. They are offered on an as-is basis. In --
-- particular, achieving the same results as the tests here is not --
-- a guarantee that an implementation complies with any Standard --
-- or specification. The tests are not exhaustive. --
-- --
-- Please send comments, suggestions, and corrections to the author: --
-- Mike Cowlishaw, IBM Fellow --
-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
-- mfc@uk.ibm.com --
------------------------------------------------------------------------
version: 2.58
-- All operands and results are decQuads.
extended: 1
clamp: 1
precision: 34
maxExponent: 6144
minExponent: -6143
rounding: half_even
-- Sanity check
dqmns001 minus +7.50 -> -7.50
-- Infinities
dqmns011 minus Infinity -> -Infinity
dqmns012 minus -Infinity -> Infinity
-- NaNs, 0 payload
dqmns021 minus NaN -> NaN
dqmns022 minus -NaN -> -NaN
dqmns023 minus sNaN -> NaN Invalid_operation
dqmns024 minus -sNaN -> -NaN Invalid_operation
-- NaNs, non-0 payload
dqmns031 minus NaN13 -> NaN13
dqmns032 minus -NaN13 -> -NaN13
dqmns033 minus sNaN13 -> NaN13 Invalid_operation
dqmns034 minus -sNaN13 -> -NaN13 Invalid_operation
dqmns035 minus NaN70 -> NaN70
dqmns036 minus -NaN70 -> -NaN70
dqmns037 minus sNaN101 -> NaN101 Invalid_operation
dqmns038 minus -sNaN101 -> -NaN101 Invalid_operation
-- finites
dqmns101 minus 7 -> -7
dqmns102 minus -7 -> 7
dqmns103 minus 75 -> -75
dqmns104 minus -75 -> 75
dqmns105 minus 7.50 -> -7.50
dqmns106 minus -7.50 -> 7.50
dqmns107 minus 7.500 -> -7.500
dqmns108 minus -7.500 -> 7.500
-- zeros
dqmns111 minus 0 -> 0
dqmns112 minus -0 -> 0
dqmns113 minus 0E+4 -> 0E+4
dqmns114 minus -0E+4 -> 0E+4
dqmns115 minus 0.0000 -> 0.0000
dqmns116 minus -0.0000 -> 0.0000
dqmns117 minus 0E-141 -> 0E-141
dqmns118 minus -0E-141 -> 0E-141
-- full coefficients, alternating bits
dqmns121 minus 2682682682682682682682682682682682 -> -2682682682682682682682682682682682
dqmns122 minus -2682682682682682682682682682682682 -> 2682682682682682682682682682682682
dqmns123 minus 1341341341341341341341341341341341 -> -1341341341341341341341341341341341
dqmns124 minus -1341341341341341341341341341341341 -> 1341341341341341341341341341341341
-- Nmax, Nmin, Ntiny
dqmns131 minus 9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144
dqmns132 minus 1E-6143 -> -1E-6143
dqmns133 minus 1.000000000000000000000000000000000E-6143 -> -1.000000000000000000000000000000000E-6143
dqmns134 minus 1E-6176 -> -1E-6176 Subnormal
dqmns135 minus -1E-6176 -> 1E-6176 Subnormal
dqmns136 minus -1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143
dqmns137 minus -1E-6143 -> 1E-6143
dqmns138 minus -9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144
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