[thirdparty/glibc.git] / sysdeps / powerpc / powerpc64 / fpu / s_fabsl.S

/* Copy a sign bit between floating-point values.
   IBM extended format long double version.
   Copyright (C) 2004-2017 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 <sysdep.h>
#include <math_ldbl_opt.h>

ENTRY(__fabsl)
/* long double [f1,f2] fabs (long double [f1,f2] x);
   fabs(x,y) returns a value with the magnitude of x and
   with the sign bit of y.  */
	fmr	fp0,fp1
	fabs	fp1,fp1
	fneg	fp3,fp2
	fsel	fp2,fp0,fp2,fp3
	blr
END (__fabsl)

long_double_symbol (libm, __fabsl, fabsl)
Commit	Line	Data
f964490f RM	1	/* Copy a sign bit between floating-point values.
f964490f RM	2	IBM extended format long double version.
bfff8b1b	3	Copyright (C) 2004-2017 Free Software Foundation, Inc.
f964490f RM	4	This file is part of the GNU C Library.
	5
	6	The GNU C Library is free software; you can redistribute it and/or
	7	modify it under the terms of the GNU Lesser General Public
	8	License as published by the Free Software Foundation; either
	9	version 2.1 of the License, or (at your option) any later version.
	10
	11	The GNU C Library is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	Lesser General Public License for more details.
	15
	16	You should have received a copy of the GNU Lesser General Public
59ba27a6 PE	17	License along with the GNU C Library; if not, see
59ba27a6 PE	18	<http://www.gnu.org/licenses/>. */
f964490f RM	19
	20	#include <sysdep.h>
	21	#include <math_ldbl_opt.h>
	22
	23	ENTRY(__fabsl)
	24	/* long double [f1,f2] fabs (long double [f1,f2] x);
	25	fabs(x,y) returns a value with the magnitude of x and
	26	with the sign bit of y. */
	27	fmr fp0,fp1
	28	fabs fp1,fp1
24e9ae1b JM	29	fneg fp3,fp2
24e9ae1b JM	30	fsel fp2,fp0,fp2,fp3
f964490f RM	31	blr
	32	END (__fabsl)
	33
	34	long_double_symbol (libm, __fabsl, fabsl)