Alex Bennée 283abedc68 fpu/softfloat: re-factor sqrt ... This is a little bit of a departure from softfloat's original approach as we skip the estimate step in favour of a straight iteration. There is a minor optimisation to avoid calculating more bits of precision than we need however this still brings a performance drop, especially for float64 operations. Backports commit c13bb2da9eedfbc5886c8048df1bc1114b285fb0 from qemu		2018-03-08 12:23:54 -05:00
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softfloat-macros.h	fpu/softfloat: re-factor div	2018-03-08 10:25:07 -05:00
softfloat-specialize.h	fpu/softfloat: re-factor muladd	2018-03-08 10:55:40 -05:00
softfloat.c	fpu/softfloat: re-factor sqrt	2018-03-08 12:23:54 -05:00