glibc/sysdeps/ieee754/flt-32/s_totalordermagf.c
Joseph Myers 2f49ce7d62 Use libm_alias_float in flt-32.
This patch makes flt-32 libm functions use libm_alias_float to define
public interfaces (in cases where _Float32 aliases of those interfaces
would be appropriate, so not for finitef / isinff / isnanf).

Tested for x86_64.  Also tested with build-many-glibcs.py that
installed stripped shared libraries are unchanged by the patch.

	* sysdeps/ieee754/flt-32/s_asinhf.c: Include <libm-alias-float.h>.
	(asinhf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_atanf.c: Include <libm-alias-float.h>.
	(atanf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_cbrtf.c: Include <libm-alias-float.h>.
	(cbrtf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_ceilf.c: Include <libm-alias-float.h>.
	(ceilf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_copysignf.c: Include
	<libm-alias-float.h>.
	(copysignf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_cosf.c: Include <libm-alias-float.h>.
	(cosf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_erff.c: Include <libm-alias-float.h>.
	(erff): Define using libm_alias_float.
	(erfcf): Likewise.
	* sysdeps/ieee754/flt-32/s_expm1f.c: Include <libm-alias-float.h>.
	(expm1f): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_fabsf.c: Include <libm-alias-float.h>.
	(fabsf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_floorf.c: Include <libm-alias-float.h>.
	(floorf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_frexpf.c: Include <libm-alias-float.h>.
	(frexpf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_fromfpf.c (fromfpf): Define using
	libm_alias_float.
	* sysdeps/ieee754/flt-32/s_fromfpf_main.c: Include
	<libm-alias-float.h>.
	* sysdeps/ieee754/flt-32/s_fromfpxf.c (fromfpxf): Define using
	libm_alias_float.
	* sysdeps/ieee754/flt-32/s_getpayloadf.c: Include
	<libm-alias-float.h>.
	(getpayloadf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_llrintf.c: Include
	<libm-alias-float.h>.
	(llrintf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_llroundf.c: Include
	<libm-alias-float.h>.
	(llroundf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_logbf.c: Include <libm-alias-float.h>.
	(logbf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_lrintf.c: Include <libm-alias-float.h>.
	(lrintf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_lroundf.c: Include <libm-alias-float.h>.
	(lroundf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_modff.c: Include <libm-alias-float.h>.
	(modff): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_nearbyintf.c: Include
	<libm-alias-float.h>.
	(nearbyintf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_nextafterf.c: Include
	<libm-alias-float.h>.
	(nextafterf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_nextupf.c: Include
	<libm-alias-float.h>.
	(nextupf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_remquof.c: Include
	<libm-alias-float.h>.
	(remquof): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_rintf.c: Include <libm-alias-float.h>.
	(rintf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_roundevenf.c: Include
	<libm-alias-float.h>.
	(roundevenf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_roundf.c: Include <libm-alias-float.h>.
	(roundf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_setpayloadf.c (setpayloadf): Define
	using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_setpayloadf_main.c: Include
	<libm-alias-float.h>.
	* sysdeps/ieee754/flt-32/s_setpayloadsigf.c (setpayloadsigf):
	Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_sincosf.c: Include
	<libm-alias-float.h>.
	(sincosf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_sinf.c: Include <libm-alias-float.h>.
	(sinf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_tanf.c: Include <libm-alias-float.h>.
	(tanf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_tanhf.c: Include <libm-alias-float.h>.
	(tanhf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_totalorderf.c: Include
	<libm-alias-float.h>.
	(totalorderf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_totalordermagf.c: Include
	<libm-alias-float.h>.
	(totalordermagf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_truncf.c: Include <libm-alias-float.h>.
	(truncf): Define using libm_alias_float.
	* sysdeps/ieee754/flt-32/s_ufromfpf.c (ufromfpf): Define using
	libm_alias_float.
	* sysdeps/ieee754/flt-32/s_ufromfpxf.c (ufromfpxf): Define using
	libm_alias_float.
2017-09-22 20:24:12 +00:00

47 lines
1.6 KiB
C

/* Total order operation on absolute values. flt-32 version.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <math.h>
#include <math_private.h>
#include <libm-alias-float.h>
#include <nan-high-order-bit.h>
#include <stdint.h>
int
__totalordermagf (float x, float y)
{
uint32_t ix, iy;
GET_FLOAT_WORD (ix, x);
GET_FLOAT_WORD (iy, y);
ix &= 0x7fffffff;
iy &= 0x7fffffff;
#if HIGH_ORDER_BIT_IS_SET_FOR_SNAN
/* For the preferred quiet NaN convention, this operation is a
comparison of the representations of the absolute values of the
arguments. If both arguments are NaNs, invert the
quiet/signaling bit so comparing that way works. */
if (ix > 0x7f800000 && iy > 0x7f800000)
{
ix ^= 0x00400000;
iy ^= 0x00400000;
}
#endif
return ix <= iy;
}
libm_alias_float (__totalordermag, totalordermag)