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1 /* $NetBSD: softfloat-specialize,v 1.6 2011/03/06 10:27:37 martin Exp $ */
8 This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
14 National Science Foundation under grant MIP-9311980. The original version
15 of this code was written as part of a project to build a fixed-point vector
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41 Underflow tininess-detection mode, statically initialized to default value.
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56 Raises the exceptions specified by `flags'. Floating-point traps can be
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107 -------------------------------------------------------------------------------
108 The pattern for a default generated single-precision NaN.
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115 Returns 1 if the single-precision floating-point value `a' is a NaN;
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130 -------------------------------------------------------------------------------
131 Returns 1 if the single-precision floating-point value `a' is a signaling
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148 Returns the result of converting the single-precision floating-point NaN
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167 Returns the result of converting the canonical NaN `a' to the single-
168 precision floating-point format.
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179 -------------------------------------------------------------------------------
180 Takes two single-precision floating-point values `a' and `b', one of which
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207 The pattern for a default generated double-precision NaN.
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214 Returns 1 if the double-precision floating-point value `a' is a NaN;
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231 Returns 1 if the double-precision floating-point value `a' is a signaling
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250 Returns the result of converting the double-precision floating-point NaN
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268 -------------------------------------------------------------------------------
269 Returns the result of converting the canonical NaN `a' to the double-
270 precision floating-point format.
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284 -------------------------------------------------------------------------------
285 Takes two double-precision floating-point values `a' and `b', one of which
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314 The pattern for a default generated extended double-precision NaN. The
315 `high' and `low' values hold the most- and least-significant bits,
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324 Returns 1 if the extended double-precision floating-point value `a' is a
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336 -------------------------------------------------------------------------------
337 Returns 1 if the extended double-precision floating-point value `a' is a
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355 Returns the result of converting the extended double-precision floating-
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375 double-precision floating-point format.
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389 -------------------------------------------------------------------------------
390 Takes two extended double-precision floating-point values `a' and `b', one
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421 The pattern for a default generated quadruple-precision NaN. The `high' and
422 `low' values hold the most- and least-significant bits, respectively.
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430 Returns 1 if the quadruple-precision floating-point value `a' is a NaN;
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445 Returns 1 if the quadruple-precision floating-point value `a' is a
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459 -------------------------------------------------------------------------------
460 Returns the result of converting the quadruple-precision floating-point NaN
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478 Returns the result of converting the canonical NaN `a' to the quadruple-
479 precision floating-point format.
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493 -------------------------------------------------------------------------------
494 Takes two quadruple-precision floating-point values `a' and `b', one of
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