Lines Matching refs:rounding
13 point routines. Each routine can be evaluated for every relevant rounding
14 mode, tininess mode, and/or rounding precision.
63 the four rounding modes, one after the other. If the rounding mode is not
65 some operations do not require rounding--only the nearest/even rounding mode
68 tininess detected before rounding and after rounding. For extended double-
69 precision operations affected by rounding precision control, `timesoftfloat'
70 also times the function for all three rounding precision modes, one after
71 the other. Evaluation of a function can be limited to a single rounding
72 mode, a single tininess mode, and/or a single rounding precision with
108 For extended double-precision functions affected by rounding precision
110 in which rounding precision is equivalent to single precision. The other
111 rounding precision options are not timed. Likewise, the `-precision64'
112 and `-precision80' options fix the rounding precision equivalent to double
114 ignored for functions not affected by rounding precision control.
120 the rounding mode is nearest/even. The other rounding mode options are not
121 timed. Likewise, `-tozero' forces rounding to zero; `-down' forces rounding
122 down; and `-up' forces rounding up. These options are ignored for functions
129 detecting underflow tininess before rounding. Tininess after rounding
131 detected after rounding only. These options are ignored for functions not
140 Just as `timesoftfloat' can test an operation for all four rounding modes in