Lines Matching full:precision
14 formats are supported: single precision, double precision, extended double
15 precision, and quadruple precision. All operations required by the standard
33 Support for the extended double-precision and quadruple-precision formats
37 references in this document to the extended double precision, quadruple
38 precision, and 64-bit integers should be ignored.
50 Extended Double-Precision Rounding Precision
86 file defines four types: `float32' (single precision), `float64' (double
87 precision), `floatx80' (extended double precision), and `float128'
88 (quadruple precision). The `float32' and `float64' types are defined in
144 Extended Double-Precision Rounding Precision
146 For extended double precision (`floatx80') only, the rounding precision
153 operations are rounded (as usual) to the full precision of the extended
154 double-precision format. Setting `floatx80_rounding_precision' to 32
155 or to 64 causes the operations listed to be rounded to reduced precision
156 equivalent to single precision (`float32') or to double precision
157 (`float64'), respectively. When rounding to reduced precision, additional
220 integers to double precision and larger formats are also exact, and likewise
257 Rounding of the extended double-precision (`floatx80') functions is affected