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| author | Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com> | 2016-11-03 12:26:52 -0200 |
|---|---|---|
| committer | Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com> | 2017-06-07 17:03:43 -0300 |
| commit | 32bf1d09dadee5b60df869ed3567a2b12c04e3fc (patch) | |
| tree | 35384058bf2d5f1f05b893b418a7f339f704629f /ChangeLog | |
| parent | 82c19bdfe39164fda779c79a925c2050b19e421b (diff) | |
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float128: Add conversion from float128 to mpn
Reuse the code for __mpn_extract_long_double to implement
__mpn_extract_float128.
* include/gmp.h: Include bits/floatn.h
(__mpn_extract_float128): Declare when __HAVE_DISTINCT_FLOAT128 is 1.
* stdlib/gmp-impl.h: Also check if alloca is not defined before
including stack-alloc.h. It could have been defined by other header
which not necessarily defines HAVE_ALLOCA.
* sysdeps/ieee754/float128/Makefile: New file.
* sysdeps/ieee754/float128/float1282mpn.c: New file.
* sysdeps/ieee754/float128/float128_private.h: Include gmp.h before
redefining __mpn_extract_long_double to __mpn_extract_float128, then
redefine __mpn_extract_long_double to __mpn_extract_float128.
* sysdeps/ieee754/ldbl-128/ldbl2mpn.c: Replace long double with
_Float128 to allow float128_private.h overrides.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -1,3 +1,18 @@ +2017-06-07 Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com> + + * include/gmp.h: Include bits/floatn.h + (__mpn_extract_float128): Declare when __HAVE_DISTINCT_FLOAT128 is 1. + * stdlib/gmp-impl.h: Also check if alloca is not defined before + including stack-alloc.h. It could have been defined by other header + which not necessarily defines HAVE_ALLOCA. + * sysdeps/ieee754/float128/Makefile: New file. + * sysdeps/ieee754/float128/float1282mpn.c: New file. + * sysdeps/ieee754/float128/float128_private.h: Include gmp.h before + redefining __mpn_extract_long_double to __mpn_extract_float128, then + redefine __mpn_extract_long_double to __mpn_extract_float128. + * sysdeps/ieee754/ldbl-128/ldbl2mpn.c: Replace long double with + _Float128 to allow float128_private.h overrides. + 2017-06-07 Paul E. Murphy <murphyp@linux.vnet.ibm.com> * stdlib/fpioconst.h: Include bits/floatn.h. |