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authorRich Felker <dalias@aerifal.cx>2012-03-19 05:15:30 -0400
committerRich Felker <dalias@aerifal.cx>2012-03-19 05:15:30 -0400
commit58ff9e8eaf99f2294232be860daa2ca6f3674faf (patch)
treeb2fc48ab1eb651bdb5e023a3547747d558c888df /src/math/__rem_pio2.c
parentbc33e617040166e971ec1e6822ac1cc417eb6c9c (diff)
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asm for scalbn family
unlike some implementations, these functions perform the equivalent of
gcc's -ffloat-store on the result before returning. this is necessary
to raise underflow/overflow/inexact exceptions, perform the correct
rounding with denormals, etc.
Diffstat (limited to 'src/math/__rem_pio2.c')
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