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authorRich Felker <dalias@aerifal.cx>2012-03-23 01:52:49 -0400
committerRich Felker <dalias@aerifal.cx>2012-03-23 01:52:49 -0400
commitad2d2b963a4bf9e2631b345c898e8715b36b459e (patch)
treea99362612a0a46e2601aa081b80a9ca5cb1a5d83 /src/math/tanhf.c
parenta9e85c0a5c690086c652f3a8ae9a109389f671a3 (diff)
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asm for hypot and hypotf
special care is made to avoid any inexact computations when either arg
is zero (in which case the exact absolute value of the other arg
should be returned) and to support the special condition that
hypot(±inf,nan) yields inf.

hypotl is not yet implemented since avoiding overflow is nontrivial.
Diffstat (limited to 'src/math/tanhf.c')
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