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authorPaul E. Murphy <murphyp@linux.vnet.ibm.com>2016-11-04 09:57:27 -0200
committerGabriel F. T. Gomes <gftg@linux.vnet.ibm.com>2017-06-07 16:58:42 -0300
commit82c19bdfe39164fda779c79a925c2050b19e421b (patch)
tree0867224cd0c83e3383fde82ac3875b61e1f7480f /stdlib/mpn2ldbl.c
parent81df4d253dc3184fb003e4737b917e8d35c341d1 (diff)
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float128: Extend the power of ten tables
Update the power of ten tables used by the common implementation when long
double is not the most expressive real type.

	* stdlib/fpioconst.h: Include bits/floatn.h.
	(FPIOCONST_HAVE_EXTENDED_RANGE): New macro for testing how big the
	power of ten table should be.
	(FPIOCONST_POW10_ARRAY_SIZE): Use larger table if above is true.
	* stdlib/fpioconst.c (__tens): Use FPIOCONST_HAVE_EXTENDED_RANGE
	to include larger tables when _Float128 support is enabled.
	(_fpioconst_pow10): Likewise.
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