Commit Graph

7 Commits

Author SHA1 Message Date
Joseph Myers
a1132b5e56 Use libm_alias_double for more dbl-64 functions.
This patch makes more dbl-64 functions use libm_alias_double to define
function aliases.  Specifically, it makes the change for functions
with dbl-64/wordsize-64 versions, changing both the dbl-64 and
dbl-64/wordsize-64 versions and removing the ldbl-opt wrappers.
Functions are excluded from this patch if there are complications
because of versions of those functions also present in libc, or
architecture-specific wrappers round these files.

Tested for x86_64, and with build-many-glibcs.py.  Installed stripped
shared libraries are unchanged except for alpha (where increased use
of dbl-64/wordsize-64 files, where previously ldbl-opt files that
wrapped dbl-64 files were used, was expected to result in different,
better code).

	* sysdeps/ieee754/dbl-64/s_ceil.c: Include <libm-alias-double.h>.
	(ceil): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/s_floor.c: Include <libm-alias-double.h>.
	(floor): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/s_llround.c: Include
	<libm-alias-double.h>.
	(llround): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/s_lround.c: Include
	<libm-alias-double.h>.
	(lround): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/s_nearbyint.c: Include
	<libm-alias-double.h>.
	(nearbyint): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/s_remquo.c: Include
	<libm-alias-double.h>.
	(remquo): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/s_rint.c: Include <libm-alias-double.h>.
	(rint): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/s_round.c: Include <libm-alias-double.h>.
	(round): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/s_trunc.c: Include <libm-alias-double.h>.
	(trunc): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c: Include
	<libm-alias-double.h>.
	(ceil): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c: Include
	<libm-alias-double.h>.
	(floor): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_llround.c: Include
	<libm-alias-double.h>.
	(llround): Define using libm_alias_double.
	[_LP64] (lround): Likewise.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c: Include
	<libm-alias-double.h>.
	[!_LP64] (lround): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c: Include
	<libm-alias-double.h>.
	(nearbyint): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_remquo.c: Include
	<libm-alias-double.h>.
	(remquo): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_rint.c: Include
	<libm-alias-double.h>.
	(rint): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_round.c: Include
	<libm-alias-double.h>.
	(round): Define using libm_alias_double.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_trunc.c: Include
	<libm-alias-double.h>.
	(trunc): Define using libm_alias_double.
	* sysdeps/ieee754/ldbl-opt/s_ceil.c: Remove file.
	* sysdeps/ieee754/ldbl-opt/s_floor.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/s_llround.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/s_lround.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/s_nearbyint.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/s_remquo.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/s_rint.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/s_round.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/s_trunc.c: Likewise.
2017-10-03 17:47:35 +00:00
Ondřej Bílka
c5d5d574cb Format floating routines. 2013-10-17 16:03:24 +02:00
Joseph Myers
f453b98b6b Clean up dbl-64 rint, nearbyint. 2012-03-13 14:12:44 +00:00
Richard Henderson
1ed0291c31 Use <> for math.h and math_private.h everywhere.
Entire tree edited via find | grep | sed.
2012-03-09 16:09:10 -08:00
Ulrich Drepper
ad0f5cad15 Use rounds{s,d} for x86 rint, ceil, floor 2011-10-16 20:58:17 -04:00
Ulrich Drepper
af0498dc95 [BZ #5857]
2008-03-09  Andreas Jaeger  <aj@suse.de>
	[BZ #5857]
	* sysdeps/ieee754/dbl-64/s_rint.c (__rint): Handle j0==18.
	* sysdeps/ieee754/dbl-64/s_nearbyint.c (__nearbyint): Likewise.
  	Patch by Mark Elliott <mark.h.elliott@lmco.com>.

	* math/libm-test.inc (nearbyint_test): Add new test cases from #5857.
	(rint_test): Likewise.
2008-03-24 19:57:55 +00:00
Ulrich Drepper
abfbdde177 Update. 1999-07-14 00:54:57 +00:00